/*
 * This combined file was created by the DataTables downloader builder:
 *   https://datatables.net/download
 *
 * To rebuild or modify this file with the latest versions of the included
 * software please visit:
 *   https://datatables.net/download/#dt/jszip-3.10.1/pdfmake-0.2.7/dt-1.13.6/b-2.4.1/b-colvis-2.4.1/b-html5-2.4.1/b-print-2.4.1/cr-1.7.0/fc-4.3.0
 *
 * Included libraries:
 *   JSZip 3.10.1, pdfmake 0.2.7, DataTables 1.13.6, Buttons 2.4.1, Column visibility 2.4.1, HTML5 export 2.4.1, Print view 2.4.1, ColReorder 1.7.0, FixedColumns 4.3.0
 */

/*!

JSZip v3.10.1 - A JavaScript class for generating and reading zip files
<http://stuartk.com/jszip>

(c) 2009-2016 Stuart Knightley <stuart [at] stuartk.com>
Dual licenced under the MIT license or GPLv3. See https://raw.github.com/Stuk/jszip/main/LICENSE.markdown.

JSZip uses the library pako released under the MIT license :
https://github.com/nodeca/pako/blob/main/LICENSE
*/

(function(f){if(typeof exports==="object"&&typeof module!=="undefined"){module.exports=f()}else if(typeof define==="function"&&define.amd){define([],f)}else{var g;if(typeof window!=="undefined"){g=window}else if(typeof global!=="undefined"){g=global}else if(typeof self!=="undefined"){g=self}else{g=this}g.JSZip = f()}})(function(){var define,module,exports;return (function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error("Cannot find module '"+o+"'");throw f.code="MODULE_NOT_FOUND",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o<r.length;o++)s(r[o]);return s})({1:[function(require,module,exports){
"use strict";
var utils = require("./utils");
var support = require("./support");
// private property
var _keyStr = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=";


// public method for encoding
exports.encode = function(input) {
    var output = [];
    var chr1, chr2, chr3, enc1, enc2, enc3, enc4;
    var i = 0, len = input.length, remainingBytes = len;

    var isArray = utils.getTypeOf(input) !== "string";
    while (i < input.length) {
        remainingBytes = len - i;

        if (!isArray) {
            chr1 = input.charCodeAt(i++);
            chr2 = i < len ? input.charCodeAt(i++) : 0;
            chr3 = i < len ? input.charCodeAt(i++) : 0;
        } else {
            chr1 = input[i++];
            chr2 = i < len ? input[i++] : 0;
            chr3 = i < len ? input[i++] : 0;
        }

        enc1 = chr1 >> 2;
        enc2 = ((chr1 & 3) << 4) | (chr2 >> 4);
        enc3 = remainingBytes > 1 ? (((chr2 & 15) << 2) | (chr3 >> 6)) : 64;
        enc4 = remainingBytes > 2 ? (chr3 & 63) : 64;

        output.push(_keyStr.charAt(enc1) + _keyStr.charAt(enc2) + _keyStr.charAt(enc3) + _keyStr.charAt(enc4));

    }

    return output.join("");
};

// public method for decoding
exports.decode = function(input) {
    var chr1, chr2, chr3;
    var enc1, enc2, enc3, enc4;
    var i = 0, resultIndex = 0;

    var dataUrlPrefix = "data:";

    if (input.substr(0, dataUrlPrefix.length) === dataUrlPrefix) {
        // This is a common error: people give a data url
        // (data:image/png;base64,iVBOR...) with a {base64: true} and
        // wonders why things don't work.
        // We can detect that the string input looks like a data url but we
        // *can't* be sure it is one: removing everything up to the comma would
        // be too dangerous.
        throw new Error("Invalid base64 input, it looks like a data url.");
    }

    input = input.replace(/[^A-Za-z0-9+/=]/g, "");

    var totalLength = input.length * 3 / 4;
    if(input.charAt(input.length - 1) === _keyStr.charAt(64)) {
        totalLength--;
    }
    if(input.charAt(input.length - 2) === _keyStr.charAt(64)) {
        totalLength--;
    }
    if (totalLength % 1 !== 0) {
        // totalLength is not an integer, the length does not match a valid
        // base64 content. That can happen if:
        // - the input is not a base64 content
        // - the input is *almost* a base64 content, with a extra chars at the
        //   beginning or at the end
        // - the input uses a base64 variant (base64url for example)
        throw new Error("Invalid base64 input, bad content length.");
    }
    var output;
    if (support.uint8array) {
        output = new Uint8Array(totalLength|0);
    } else {
        output = new Array(totalLength|0);
    }

    while (i < input.length) {

        enc1 = _keyStr.indexOf(input.charAt(i++));
        enc2 = _keyStr.indexOf(input.charAt(i++));
        enc3 = _keyStr.indexOf(input.charAt(i++));
        enc4 = _keyStr.indexOf(input.charAt(i++));

        chr1 = (enc1 << 2) | (enc2 >> 4);
        chr2 = ((enc2 & 15) << 4) | (enc3 >> 2);
        chr3 = ((enc3 & 3) << 6) | enc4;

        output[resultIndex++] = chr1;

        if (enc3 !== 64) {
            output[resultIndex++] = chr2;
        }
        if (enc4 !== 64) {
            output[resultIndex++] = chr3;
        }

    }

    return output;
};

},{"./support":30,"./utils":32}],2:[function(require,module,exports){
"use strict";

var external = require("./external");
var DataWorker = require("./stream/DataWorker");
var Crc32Probe = require("./stream/Crc32Probe");
var DataLengthProbe = require("./stream/DataLengthProbe");

/**
 * Represent a compressed object, with everything needed to decompress it.
 * @constructor
 * @param {number} compressedSize the size of the data compressed.
 * @param {number} uncompressedSize the size of the data after decompression.
 * @param {number} crc32 the crc32 of the decompressed file.
 * @param {object} compression the type of compression, see lib/compressions.js.
 * @param {String|ArrayBuffer|Uint8Array|Buffer} data the compressed data.
 */
function CompressedObject(compressedSize, uncompressedSize, crc32, compression, data) {
    this.compressedSize = compressedSize;
    this.uncompressedSize = uncompressedSize;
    this.crc32 = crc32;
    this.compression = compression;
    this.compressedContent = data;
}

CompressedObject.prototype = {
    /**
     * Create a worker to get the uncompressed content.
     * @return {GenericWorker} the worker.
     */
    getContentWorker: function () {
        var worker = new DataWorker(external.Promise.resolve(this.compressedContent))
            .pipe(this.compression.uncompressWorker())
            .pipe(new DataLengthProbe("data_length"));

        var that = this;
        worker.on("end", function () {
            if (this.streamInfo["data_length"] !== that.uncompressedSize) {
                throw new Error("Bug : uncompressed data size mismatch");
            }
        });
        return worker;
    },
    /**
     * Create a worker to get the compressed content.
     * @return {GenericWorker} the worker.
     */
    getCompressedWorker: function () {
        return new DataWorker(external.Promise.resolve(this.compressedContent))
            .withStreamInfo("compressedSize", this.compressedSize)
            .withStreamInfo("uncompressedSize", this.uncompressedSize)
            .withStreamInfo("crc32", this.crc32)
            .withStreamInfo("compression", this.compression)
        ;
    }
};

/**
 * Chain the given worker with other workers to compress the content with the
 * given compression.
 * @param {GenericWorker} uncompressedWorker the worker to pipe.
 * @param {Object} compression the compression object.
 * @param {Object} compressionOptions the options to use when compressing.
 * @return {GenericWorker} the new worker compressing the content.
 */
CompressedObject.createWorkerFrom = function (uncompressedWorker, compression, compressionOptions) {
    return uncompressedWorker
        .pipe(new Crc32Probe())
        .pipe(new DataLengthProbe("uncompressedSize"))
        .pipe(compression.compressWorker(compressionOptions))
        .pipe(new DataLengthProbe("compressedSize"))
        .withStreamInfo("compression", compression);
};

module.exports = CompressedObject;

},{"./external":6,"./stream/Crc32Probe":25,"./stream/DataLengthProbe":26,"./stream/DataWorker":27}],3:[function(require,module,exports){
"use strict";

var GenericWorker = require("./stream/GenericWorker");

exports.STORE = {
    magic: "\x00\x00",
    compressWorker : function () {
        return new GenericWorker("STORE compression");
    },
    uncompressWorker : function () {
        return new GenericWorker("STORE decompression");
    }
};
exports.DEFLATE = require("./flate");

},{"./flate":7,"./stream/GenericWorker":28}],4:[function(require,module,exports){
"use strict";

var utils = require("./utils");

/**
 * The following functions come from pako, from pako/lib/zlib/crc32.js
 * released under the MIT license, see pako https://github.com/nodeca/pako/
 */

// Use ordinary array, since untyped makes no boost here
function makeTable() {
    var c, table = [];

    for(var n =0; n < 256; n++){
        c = n;
        for(var k =0; k < 8; k++){
            c = ((c&1) ? (0xEDB88320 ^ (c >>> 1)) : (c >>> 1));
        }
        table[n] = c;
    }

    return table;
}

// Create table on load. Just 255 signed longs. Not a problem.
var crcTable = makeTable();


function crc32(crc, buf, len, pos) {
    var t = crcTable, end = pos + len;

    crc = crc ^ (-1);

    for (var i = pos; i < end; i++ ) {
        crc = (crc >>> 8) ^ t[(crc ^ buf[i]) & 0xFF];
    }

    return (crc ^ (-1)); // >>> 0;
}

// That's all for the pako functions.

/**
 * Compute the crc32 of a string.
 * This is almost the same as the function crc32, but for strings. Using the
 * same function for the two use cases leads to horrible performances.
 * @param {Number} crc the starting value of the crc.
 * @param {String} str the string to use.
 * @param {Number} len the length of the string.
 * @param {Number} pos the starting position for the crc32 computation.
 * @return {Number} the computed crc32.
 */
function crc32str(crc, str, len, pos) {
    var t = crcTable, end = pos + len;

    crc = crc ^ (-1);

    for (var i = pos; i < end; i++ ) {
        crc = (crc >>> 8) ^ t[(crc ^ str.charCodeAt(i)) & 0xFF];
    }

    return (crc ^ (-1)); // >>> 0;
}

module.exports = function crc32wrapper(input, crc) {
    if (typeof input === "undefined" || !input.length) {
        return 0;
    }

    var isArray = utils.getTypeOf(input) !== "string";

    if(isArray) {
        return crc32(crc|0, input, input.length, 0);
    } else {
        return crc32str(crc|0, input, input.length, 0);
    }
};

},{"./utils":32}],5:[function(require,module,exports){
"use strict";
exports.base64 = false;
exports.binary = false;
exports.dir = false;
exports.createFolders = true;
exports.date = null;
exports.compression = null;
exports.compressionOptions = null;
exports.comment = null;
exports.unixPermissions = null;
exports.dosPermissions = null;

},{}],6:[function(require,module,exports){
"use strict";

// load the global object first:
// - it should be better integrated in the system (unhandledRejection in node)
// - the environment may have a custom Promise implementation (see zone.js)
var ES6Promise = null;
if (typeof Promise !== "undefined") {
    ES6Promise = Promise;
} else {
    ES6Promise = require("lie");
}

/**
 * Let the user use/change some implementations.
 */
module.exports = {
    Promise: ES6Promise
};

},{"lie":37}],7:[function(require,module,exports){
"use strict";
var USE_TYPEDARRAY = (typeof Uint8Array !== "undefined") && (typeof Uint16Array !== "undefined") && (typeof Uint32Array !== "undefined");

var pako = require("pako");
var utils = require("./utils");
var GenericWorker = require("./stream/GenericWorker");

var ARRAY_TYPE = USE_TYPEDARRAY ? "uint8array" : "array";

exports.magic = "\x08\x00";

/**
 * Create a worker that uses pako to inflate/deflate.
 * @constructor
 * @param {String} action the name of the pako function to call : either "Deflate" or "Inflate".
 * @param {Object} options the options to use when (de)compressing.
 */
function FlateWorker(action, options) {
    GenericWorker.call(this, "FlateWorker/" + action);

    this._pako = null;
    this._pakoAction = action;
    this._pakoOptions = options;
    // the `meta` object from the last chunk received
    // this allow this worker to pass around metadata
    this.meta = {};
}

utils.inherits(FlateWorker, GenericWorker);

/**
 * @see GenericWorker.processChunk
 */
FlateWorker.prototype.processChunk = function (chunk) {
    this.meta = chunk.meta;
    if (this._pako === null) {
        this._createPako();
    }
    this._pako.push(utils.transformTo(ARRAY_TYPE, chunk.data), false);
};

/**
 * @see GenericWorker.flush
 */
FlateWorker.prototype.flush = function () {
    GenericWorker.prototype.flush.call(this);
    if (this._pako === null) {
        this._createPako();
    }
    this._pako.push([], true);
};
/**
 * @see GenericWorker.cleanUp
 */
FlateWorker.prototype.cleanUp = function () {
    GenericWorker.prototype.cleanUp.call(this);
    this._pako = null;
};

/**
 * Create the _pako object.
 * TODO: lazy-loading this object isn't the best solution but it's the
 * quickest. The best solution is to lazy-load the worker list. See also the
 * issue #446.
 */
FlateWorker.prototype._createPako = function () {
    this._pako = new pako[this._pakoAction]({
        raw: true,
        level: this._pakoOptions.level || -1 // default compression
    });
    var self = this;
    this._pako.onData = function(data) {
        self.push({
            data : data,
            meta : self.meta
        });
    };
};

exports.compressWorker = function (compressionOptions) {
    return new FlateWorker("Deflate", compressionOptions);
};
exports.uncompressWorker = function () {
    return new FlateWorker("Inflate", {});
};

},{"./stream/GenericWorker":28,"./utils":32,"pako":38}],8:[function(require,module,exports){
"use strict";

var utils = require("../utils");
var GenericWorker = require("../stream/GenericWorker");
var utf8 = require("../utf8");
var crc32 = require("../crc32");
var signature = require("../signature");

/**
 * Transform an integer into a string in hexadecimal.
 * @private
 * @param {number} dec the number to convert.
 * @param {number} bytes the number of bytes to generate.
 * @returns {string} the result.
 */
var decToHex = function(dec, bytes) {
    var hex = "", i;
    for (i = 0; i < bytes; i++) {
        hex += String.fromCharCode(dec & 0xff);
        dec = dec >>> 8;
    }
    return hex;
};

/**
 * Generate the UNIX part of the external file attributes.
 * @param {Object} unixPermissions the unix permissions or null.
 * @param {Boolean} isDir true if the entry is a directory, false otherwise.
 * @return {Number} a 32 bit integer.
 *
 * adapted from http://unix.stackexchange.com/questions/14705/the-zip-formats-external-file-attribute :
 *
 * TTTTsstrwxrwxrwx0000000000ADVSHR
 * ^^^^____________________________ file type, see zipinfo.c (UNX_*)
 *     ^^^_________________________ setuid, setgid, sticky
 *        ^^^^^^^^^________________ permissions
 *                 ^^^^^^^^^^______ not used ?
 *                           ^^^^^^ DOS attribute bits : Archive, Directory, Volume label, System file, Hidden, Read only
 */
var generateUnixExternalFileAttr = function (unixPermissions, isDir) {

    var result = unixPermissions;
    if (!unixPermissions) {
        // I can't use octal values in strict mode, hence the hexa.
        //  040775 => 0x41fd
        // 0100664 => 0x81b4
        result = isDir ? 0x41fd : 0x81b4;
    }
    return (result & 0xFFFF) << 16;
};

/**
 * Generate the DOS part of the external file attributes.
 * @param {Object} dosPermissions the dos permissions or null.
 * @param {Boolean} isDir true if the entry is a directory, false otherwise.
 * @return {Number} a 32 bit integer.
 *
 * Bit 0     Read-Only
 * Bit 1     Hidden
 * Bit 2     System
 * Bit 3     Volume Label
 * Bit 4     Directory
 * Bit 5     Archive
 */
var generateDosExternalFileAttr = function (dosPermissions) {
    // the dir flag is already set for compatibility
    return (dosPermissions || 0)  & 0x3F;
};

/**
 * Generate the various parts used in the construction of the final zip file.
 * @param {Object} streamInfo the hash with information about the compressed file.
 * @param {Boolean} streamedContent is the content streamed ?
 * @param {Boolean} streamingEnded is the stream finished ?
 * @param {number} offset the current offset from the start of the zip file.
 * @param {String} platform let's pretend we are this platform (change platform dependents fields)
 * @param {Function} encodeFileName the function to encode the file name / comment.
 * @return {Object} the zip parts.
 */
var generateZipParts = function(streamInfo, streamedContent, streamingEnded, offset, platform, encodeFileName) {
    var file = streamInfo["file"],
        compression = streamInfo["compression"],
        useCustomEncoding = encodeFileName !== utf8.utf8encode,
        encodedFileName = utils.transformTo("string", encodeFileName(file.name)),
        utfEncodedFileName = utils.transformTo("string", utf8.utf8encode(file.name)),
        comment = file.comment,
        encodedComment = utils.transformTo("string", encodeFileName(comment)),
        utfEncodedComment = utils.transformTo("string", utf8.utf8encode(comment)),
        useUTF8ForFileName = utfEncodedFileName.length !== file.name.length,
        useUTF8ForComment = utfEncodedComment.length !== comment.length,
        dosTime,
        dosDate,
        extraFields = "",
        unicodePathExtraField = "",
        unicodeCommentExtraField = "",
        dir = file.dir,
        date = file.date;


    var dataInfo = {
        crc32 : 0,
        compressedSize : 0,
        uncompressedSize : 0
    };

    // if the content is streamed, the sizes/crc32 are only available AFTER
    // the end of the stream.
    if (!streamedContent || streamingEnded) {
        dataInfo.crc32 = streamInfo["crc32"];
        dataInfo.compressedSize = streamInfo["compressedSize"];
        dataInfo.uncompressedSize = streamInfo["uncompressedSize"];
    }

    var bitflag = 0;
    if (streamedContent) {
        // Bit 3: the sizes/crc32 are set to zero in the local header.
        // The correct values are put in the data descriptor immediately
        // following the compressed data.
        bitflag |= 0x0008;
    }
    if (!useCustomEncoding && (useUTF8ForFileName || useUTF8ForComment)) {
        // Bit 11: Language encoding flag (EFS).
        bitflag |= 0x0800;
    }


    var extFileAttr = 0;
    var versionMadeBy = 0;
    if (dir) {
        // dos or unix, we set the dos dir flag
        extFileAttr |= 0x00010;
    }
    if(platform === "UNIX") {
        versionMadeBy = 0x031E; // UNIX, version 3.0
        extFileAttr |= generateUnixExternalFileAttr(file.unixPermissions, dir);
    } else { // DOS or other, fallback to DOS
        versionMadeBy = 0x0014; // DOS, version 2.0
        extFileAttr |= generateDosExternalFileAttr(file.dosPermissions, dir);
    }

    // date
    // @see http://www.delorie.com/djgpp/doc/rbinter/it/52/13.html
    // @see http://www.delorie.com/djgpp/doc/rbinter/it/65/16.html
    // @see http://www.delorie.com/djgpp/doc/rbinter/it/66/16.html

    dosTime = date.getUTCHours();
    dosTime = dosTime << 6;
    dosTime = dosTime | date.getUTCMinutes();
    dosTime = dosTime << 5;
    dosTime = dosTime | date.getUTCSeconds() / 2;

    dosDate = date.getUTCFullYear() - 1980;
    dosDate = dosDate << 4;
    dosDate = dosDate | (date.getUTCMonth() + 1);
    dosDate = dosDate << 5;
    dosDate = dosDate | date.getUTCDate();

    if (useUTF8ForFileName) {
        // set the unicode path extra field. unzip needs at least one extra
        // field to correctly handle unicode path, so using the path is as good
        // as any other information. This could improve the situation with
        // other archive managers too.
        // This field is usually used without the utf8 flag, with a non
        // unicode path in the header (winrar, winzip). This helps (a bit)
        // with the messy Windows' default compressed folders feature but
        // breaks on p7zip which doesn't seek the unicode path extra field.
        // So for now, UTF-8 everywhere !
        unicodePathExtraField =
            // Version
            decToHex(1, 1) +
            // NameCRC32
            decToHex(crc32(encodedFileName), 4) +
            // UnicodeName
            utfEncodedFileName;

        extraFields +=
            // Info-ZIP Unicode Path Extra Field
            "\x75\x70" +
            // size
            decToHex(unicodePathExtraField.length, 2) +
            // content
            unicodePathExtraField;
    }

    if(useUTF8ForComment) {

        unicodeCommentExtraField =
            // Version
            decToHex(1, 1) +
            // CommentCRC32
            decToHex(crc32(encodedComment), 4) +
            // UnicodeName
            utfEncodedComment;

        extraFields +=
            // Info-ZIP Unicode Path Extra Field
            "\x75\x63" +
            // size
            decToHex(unicodeCommentExtraField.length, 2) +
            // content
            unicodeCommentExtraField;
    }

    var header = "";

    // version needed to extract
    header += "\x0A\x00";
    // general purpose bit flag
    header += decToHex(bitflag, 2);
    // compression method
    header += compression.magic;
    // last mod file time
    header += decToHex(dosTime, 2);
    // last mod file date
    header += decToHex(dosDate, 2);
    // crc-32
    header += decToHex(dataInfo.crc32, 4);
    // compressed size
    header += decToHex(dataInfo.compressedSize, 4);
    // uncompressed size
    header += decToHex(dataInfo.uncompressedSize, 4);
    // file name length
    header += decToHex(encodedFileName.length, 2);
    // extra field length
    header += decToHex(extraFields.length, 2);


    var fileRecord = signature.LOCAL_FILE_HEADER + header + encodedFileName + extraFields;

    var dirRecord = signature.CENTRAL_FILE_HEADER +
        // version made by (00: DOS)
        decToHex(versionMadeBy, 2) +
        // file header (common to file and central directory)
        header +
        // file comment length
        decToHex(encodedComment.length, 2) +
        // disk number start
        "\x00\x00" +
        // internal file attributes TODO
        "\x00\x00" +
        // external file attributes
        decToHex(extFileAttr, 4) +
        // relative offset of local header
        decToHex(offset, 4) +
        // file name
        encodedFileName +
        // extra field
        extraFields +
        // file comment
        encodedComment;

    return {
        fileRecord: fileRecord,
        dirRecord: dirRecord
    };
};

/**
 * Generate the EOCD record.
 * @param {Number} entriesCount the number of entries in the zip file.
 * @param {Number} centralDirLength the length (in bytes) of the central dir.
 * @param {Number} localDirLength the length (in bytes) of the local dir.
 * @param {String} comment the zip file comment as a binary string.
 * @param {Function} encodeFileName the function to encode the comment.
 * @return {String} the EOCD record.
 */
var generateCentralDirectoryEnd = function (entriesCount, centralDirLength, localDirLength, comment, encodeFileName) {
    var dirEnd = "";
    var encodedComment = utils.transformTo("string", encodeFileName(comment));

    // end of central dir signature
    dirEnd = signature.CENTRAL_DIRECTORY_END +
        // number of this disk
        "\x00\x00" +
        // number of the disk with the start of the central directory
        "\x00\x00" +
        // total number of entries in the central directory on this disk
        decToHex(entriesCount, 2) +
        // total number of entries in the central directory
        decToHex(entriesCount, 2) +
        // size of the central directory   4 bytes
        decToHex(centralDirLength, 4) +
        // offset of start of central directory with respect to the starting disk number
        decToHex(localDirLength, 4) +
        // .ZIP file comment length
        decToHex(encodedComment.length, 2) +
        // .ZIP file comment
        encodedComment;

    return dirEnd;
};

/**
 * Generate data descriptors for a file entry.
 * @param {Object} streamInfo the hash generated by a worker, containing information
 * on the file entry.
 * @return {String} the data descriptors.
 */
var generateDataDescriptors = function (streamInfo) {
    var descriptor = "";
    descriptor = signature.DATA_DESCRIPTOR +
        // crc-32                          4 bytes
        decToHex(streamInfo["crc32"], 4) +
        // compressed size                 4 bytes
        decToHex(streamInfo["compressedSize"], 4) +
        // uncompressed size               4 bytes
        decToHex(streamInfo["uncompressedSize"], 4);

    return descriptor;
};


/**
 * A worker to concatenate other workers to create a zip file.
 * @param {Boolean} streamFiles `true` to stream the content of the files,
 * `false` to accumulate it.
 * @param {String} comment the comment to use.
 * @param {String} platform the platform to use, "UNIX" or "DOS".
 * @param {Function} encodeFileName the function to encode file names and comments.
 */
function ZipFileWorker(streamFiles, comment, platform, encodeFileName) {
    GenericWorker.call(this, "ZipFileWorker");
    // The number of bytes written so far. This doesn't count accumulated chunks.
    this.bytesWritten = 0;
    // The comment of the zip file
    this.zipComment = comment;
    // The platform "generating" the zip file.
    this.zipPlatform = platform;
    // the function to encode file names and comments.
    this.encodeFileName = encodeFileName;
    // Should we stream the content of the files ?
    this.streamFiles = streamFiles;
    // If `streamFiles` is false, we will need to accumulate the content of the
    // files to calculate sizes / crc32 (and write them *before* the content).
    // This boolean indicates if we are accumulating chunks (it will change a lot
    // during the lifetime of this worker).
    this.accumulate = false;
    // The buffer receiving chunks when accumulating content.
    this.contentBuffer = [];
    // The list of generated directory records.
    this.dirRecords = [];
    // The offset (in bytes) from the beginning of the zip file for the current source.
    this.currentSourceOffset = 0;
    // The total number of entries in this zip file.
    this.entriesCount = 0;
    // the name of the file currently being added, null when handling the end of the zip file.
    // Used for the emitted metadata.
    this.currentFile = null;



    this._sources = [];
}
utils.inherits(ZipFileWorker, GenericWorker);

/**
 * @see GenericWorker.push
 */
ZipFileWorker.prototype.push = function (chunk) {

    var currentFilePercent = chunk.meta.percent || 0;
    var entriesCount = this.entriesCount;
    var remainingFiles = this._sources.length;

    if(this.accumulate) {
        this.contentBuffer.push(chunk);
    } else {
        this.bytesWritten += chunk.data.length;

        GenericWorker.prototype.push.call(this, {
            data : chunk.data,
            meta : {
                currentFile : this.currentFile,
                percent : entriesCount ? (currentFilePercent + 100 * (entriesCount - remainingFiles - 1)) / entriesCount : 100
            }
        });
    }
};

/**
 * The worker started a new source (an other worker).
 * @param {Object} streamInfo the streamInfo object from the new source.
 */
ZipFileWorker.prototype.openedSource = function (streamInfo) {
    this.currentSourceOffset = this.bytesWritten;
    this.currentFile = streamInfo["file"].name;

    var streamedContent = this.streamFiles && !streamInfo["file"].dir;

    // don't stream folders (because they don't have any content)
    if(streamedContent) {
        var record = generateZipParts(streamInfo, streamedContent, false, this.currentSourceOffset, this.zipPlatform, this.encodeFileName);
        this.push({
            data : record.fileRecord,
            meta : {percent:0}
        });
    } else {
        // we need to wait for the whole file before pushing anything
        this.accumulate = true;
    }
};

/**
 * The worker finished a source (an other worker).
 * @param {Object} streamInfo the streamInfo object from the finished source.
 */
ZipFileWorker.prototype.closedSource = function (streamInfo) {
    this.accumulate = false;
    var streamedContent = this.streamFiles && !streamInfo["file"].dir;
    var record = generateZipParts(streamInfo, streamedContent, true, this.currentSourceOffset, this.zipPlatform, this.encodeFileName);

    this.dirRecords.push(record.dirRecord);
    if(streamedContent) {
        // after the streamed file, we put data descriptors
        this.push({
            data : generateDataDescriptors(streamInfo),
            meta : {percent:100}
        });
    } else {
        // the content wasn't streamed, we need to push everything now
        // first the file record, then the content
        this.push({
            data : record.fileRecord,
            meta : {percent:0}
        });
        while(this.contentBuffer.length) {
            this.push(this.contentBuffer.shift());
        }
    }
    this.currentFile = null;
};

/**
 * @see GenericWorker.flush
 */
ZipFileWorker.prototype.flush = function () {

    var localDirLength = this.bytesWritten;
    for(var i = 0; i < this.dirRecords.length; i++) {
        this.push({
            data : this.dirRecords[i],
            meta : {percent:100}
        });
    }
    var centralDirLength = this.bytesWritten - localDirLength;

    var dirEnd = generateCentralDirectoryEnd(this.dirRecords.length, centralDirLength, localDirLength, this.zipComment, this.encodeFileName);

    this.push({
        data : dirEnd,
        meta : {percent:100}
    });
};

/**
 * Prepare the next source to be read.
 */
ZipFileWorker.prototype.prepareNextSource = function () {
    this.previous = this._sources.shift();
    this.openedSource(this.previous.streamInfo);
    if (this.isPaused) {
        this.previous.pause();
    } else {
        this.previous.resume();
    }
};

/**
 * @see GenericWorker.registerPrevious
 */
ZipFileWorker.prototype.registerPrevious = function (previous) {
    this._sources.push(previous);
    var self = this;

    previous.on("data", function (chunk) {
        self.processChunk(chunk);
    });
    previous.on("end", function () {
        self.closedSource(self.previous.streamInfo);
        if(self._sources.length) {
            self.prepareNextSource();
        } else {
            self.end();
        }
    });
    previous.on("error", function (e) {
        self.error(e);
    });
    return this;
};

/**
 * @see GenericWorker.resume
 */
ZipFileWorker.prototype.resume = function () {
    if(!GenericWorker.prototype.resume.call(this)) {
        return false;
    }

    if (!this.previous && this._sources.length) {
        this.prepareNextSource();
        return true;
    }
    if (!this.previous && !this._sources.length && !this.generatedError) {
        this.end();
        return true;
    }
};

/**
 * @see GenericWorker.error
 */
ZipFileWorker.prototype.error = function (e) {
    var sources = this._sources;
    if(!GenericWorker.prototype.error.call(this, e)) {
        return false;
    }
    for(var i = 0; i < sources.length; i++) {
        try {
            sources[i].error(e);
        } catch(e) {
            // the `error` exploded, nothing to do
        }
    }
    return true;
};

/**
 * @see GenericWorker.lock
 */
ZipFileWorker.prototype.lock = function () {
    GenericWorker.prototype.lock.call(this);
    var sources = this._sources;
    for(var i = 0; i < sources.length; i++) {
        sources[i].lock();
    }
};

module.exports = ZipFileWorker;

},{"../crc32":4,"../signature":23,"../stream/GenericWorker":28,"../utf8":31,"../utils":32}],9:[function(require,module,exports){
"use strict";

var compressions = require("../compressions");
var ZipFileWorker = require("./ZipFileWorker");

/**
 * Find the compression to use.
 * @param {String} fileCompression the compression defined at the file level, if any.
 * @param {String} zipCompression the compression defined at the load() level.
 * @return {Object} the compression object to use.
 */
var getCompression = function (fileCompression, zipCompression) {

    var compressionName = fileCompression || zipCompression;
    var compression = compressions[compressionName];
    if (!compression) {
        throw new Error(compressionName + " is not a valid compression method !");
    }
    return compression;
};

/**
 * Create a worker to generate a zip file.
 * @param {JSZip} zip the JSZip instance at the right root level.
 * @param {Object} options to generate the zip file.
 * @param {String} comment the comment to use.
 */
exports.generateWorker = function (zip, options, comment) {

    var zipFileWorker = new ZipFileWorker(options.streamFiles, comment, options.platform, options.encodeFileName);
    var entriesCount = 0;
    try {

        zip.forEach(function (relativePath, file) {
            entriesCount++;
            var compression = getCompression(file.options.compression, options.compression);
            var compressionOptions = file.options.compressionOptions || options.compressionOptions || {};
            var dir = file.dir, date = file.date;

            file._compressWorker(compression, compressionOptions)
                .withStreamInfo("file", {
                    name : relativePath,
                    dir : dir,
                    date : date,
                    comment : file.comment || "",
                    unixPermissions : file.unixPermissions,
                    dosPermissions : file.dosPermissions
                })
                .pipe(zipFileWorker);
        });
        zipFileWorker.entriesCount = entriesCount;
    } catch (e) {
        zipFileWorker.error(e);
    }

    return zipFileWorker;
};

},{"../compressions":3,"./ZipFileWorker":8}],10:[function(require,module,exports){
"use strict";

/**
 * Representation a of zip file in js
 * @constructor
 */
function JSZip() {
    // if this constructor is used without `new`, it adds `new` before itself:
    if(!(this instanceof JSZip)) {
        return new JSZip();
    }

    if(arguments.length) {
        throw new Error("The constructor with parameters has been removed in JSZip 3.0, please check the upgrade guide.");
    }

    // object containing the files :
    // {
    //   "folder/" : {...},
    //   "folder/data.txt" : {...}
    // }
    // NOTE: we use a null prototype because we do not
    // want filenames like "toString" coming from a zip file
    // to overwrite methods and attributes in a normal Object.
    this.files = Object.create(null);

    this.comment = null;

    // Where we are in the hierarchy
    this.root = "";
    this.clone = function() {
        var newObj = new JSZip();
        for (var i in this) {
            if (typeof this[i] !== "function") {
                newObj[i] = this[i];
            }
        }
        return newObj;
    };
}
JSZip.prototype = require("./object");
JSZip.prototype.loadAsync = require("./load");
JSZip.support = require("./support");
JSZip.defaults = require("./defaults");

// TODO find a better way to handle this version,
// a require('package.json').version doesn't work with webpack, see #327
JSZip.version = "3.10.1";

JSZip.loadAsync = function (content, options) {
    return new JSZip().loadAsync(content, options);
};

JSZip.external = require("./external");
module.exports = JSZip;

},{"./defaults":5,"./external":6,"./load":11,"./object":15,"./support":30}],11:[function(require,module,exports){
"use strict";
var utils = require("./utils");
var external = require("./external");
var utf8 = require("./utf8");
var ZipEntries = require("./zipEntries");
var Crc32Probe = require("./stream/Crc32Probe");
var nodejsUtils = require("./nodejsUtils");

/**
 * Check the CRC32 of an entry.
 * @param {ZipEntry} zipEntry the zip entry to check.
 * @return {Promise} the result.
 */
function checkEntryCRC32(zipEntry) {
    return new external.Promise(function (resolve, reject) {
        var worker = zipEntry.decompressed.getContentWorker().pipe(new Crc32Probe());
        worker.on("error", function (e) {
            reject(e);
        })
            .on("end", function () {
                if (worker.streamInfo.crc32 !== zipEntry.decompressed.crc32) {
                    reject(new Error("Corrupted zip : CRC32 mismatch"));
                } else {
                    resolve();
                }
            })
            .resume();
    });
}

module.exports = function (data, options) {
    var zip = this;
    options = utils.extend(options || {}, {
        base64: false,
        checkCRC32: false,
        optimizedBinaryString: false,
        createFolders: false,
        decodeFileName: utf8.utf8decode
    });

    if (nodejsUtils.isNode && nodejsUtils.isStream(data)) {
        return external.Promise.reject(new Error("JSZip can't accept a stream when loading a zip file."));
    }

    return utils.prepareContent("the loaded zip file", data, true, options.optimizedBinaryString, options.base64)
        .then(function (data) {
            var zipEntries = new ZipEntries(options);
            zipEntries.load(data);
            return zipEntries;
        }).then(function checkCRC32(zipEntries) {
            var promises = [external.Promise.resolve(zipEntries)];
            var files = zipEntries.files;
            if (options.checkCRC32) {
                for (var i = 0; i < files.length; i++) {
                    promises.push(checkEntryCRC32(files[i]));
                }
            }
            return external.Promise.all(promises);
        }).then(function addFiles(results) {
            var zipEntries = results.shift();
            var files = zipEntries.files;
            for (var i = 0; i < files.length; i++) {
                var input = files[i];

                var unsafeName = input.fileNameStr;
                var safeName = utils.resolve(input.fileNameStr);

                zip.file(safeName, input.decompressed, {
                    binary: true,
                    optimizedBinaryString: true,
                    date: input.date,
                    dir: input.dir,
                    comment: input.fileCommentStr.length ? input.fileCommentStr : null,
                    unixPermissions: input.unixPermissions,
                    dosPermissions: input.dosPermissions,
                    createFolders: options.createFolders
                });
                if (!input.dir) {
                    zip.file(safeName).unsafeOriginalName = unsafeName;
                }
            }
            if (zipEntries.zipComment.length) {
                zip.comment = zipEntries.zipComment;
            }

            return zip;
        });
};

},{"./external":6,"./nodejsUtils":14,"./stream/Crc32Probe":25,"./utf8":31,"./utils":32,"./zipEntries":33}],12:[function(require,module,exports){
"use strict";

var utils = require("../utils");
var GenericWorker = require("../stream/GenericWorker");

/**
 * A worker that use a nodejs stream as source.
 * @constructor
 * @param {String} filename the name of the file entry for this stream.
 * @param {Readable} stream the nodejs stream.
 */
function NodejsStreamInputAdapter(filename, stream) {
    GenericWorker.call(this, "Nodejs stream input adapter for " + filename);
    this._upstreamEnded = false;
    this._bindStream(stream);
}

utils.inherits(NodejsStreamInputAdapter, GenericWorker);

/**
 * Prepare the stream and bind the callbacks on it.
 * Do this ASAP on node 0.10 ! A lazy binding doesn't always work.
 * @param {Stream} stream the nodejs stream to use.
 */
NodejsStreamInputAdapter.prototype._bindStream = function (stream) {
    var self = this;
    this._stream = stream;
    stream.pause();
    stream
        .on("data", function (chunk) {
            self.push({
                data: chunk,
                meta : {
                    percent : 0
                }
            });
        })
        .on("error", function (e) {
            if(self.isPaused) {
                this.generatedError = e;
            } else {
                self.error(e);
            }
        })
        .on("end", function () {
            if(self.isPaused) {
                self._upstreamEnded = true;
            } else {
                self.end();
            }
        });
};
NodejsStreamInputAdapter.prototype.pause = function () {
    if(!GenericWorker.prototype.pause.call(this)) {
        return false;
    }
    this._stream.pause();
    return true;
};
NodejsStreamInputAdapter.prototype.resume = function () {
    if(!GenericWorker.prototype.resume.call(this)) {
        return false;
    }

    if(this._upstreamEnded) {
        this.end();
    } else {
        this._stream.resume();
    }

    return true;
};

module.exports = NodejsStreamInputAdapter;

},{"../stream/GenericWorker":28,"../utils":32}],13:[function(require,module,exports){
"use strict";

var Readable = require("readable-stream").Readable;

var utils = require("../utils");
utils.inherits(NodejsStreamOutputAdapter, Readable);

/**
* A nodejs stream using a worker as source.
* @see the SourceWrapper in http://nodejs.org/api/stream.html
* @constructor
* @param {StreamHelper} helper the helper wrapping the worker
* @param {Object} options the nodejs stream options
* @param {Function} updateCb the update callback.
*/
function NodejsStreamOutputAdapter(helper, options, updateCb) {
    Readable.call(this, options);
    this._helper = helper;

    var self = this;
    helper.on("data", function (data, meta) {
        if (!self.push(data)) {
            self._helper.pause();
        }
        if(updateCb) {
            updateCb(meta);
        }
    })
        .on("error", function(e) {
            self.emit("error", e);
        })
        .on("end", function () {
            self.push(null);
        });
}


NodejsStreamOutputAdapter.prototype._read = function() {
    this._helper.resume();
};

module.exports = NodejsStreamOutputAdapter;

},{"../utils":32,"readable-stream":16}],14:[function(require,module,exports){
"use strict";

module.exports = {
    /**
     * True if this is running in Nodejs, will be undefined in a browser.
     * In a browser, browserify won't include this file and the whole module
     * will be resolved an empty object.
     */
    isNode : typeof Buffer !== "undefined",
    /**
     * Create a new nodejs Buffer from an existing content.
     * @param {Object} data the data to pass to the constructor.
     * @param {String} encoding the encoding to use.
     * @return {Buffer} a new Buffer.
     */
    newBufferFrom: function(data, encoding) {
        if (Buffer.from && Buffer.from !== Uint8Array.from) {
            return Buffer.from(data, encoding);
        } else {
            if (typeof data === "number") {
                // Safeguard for old Node.js versions. On newer versions,
                // Buffer.from(number) / Buffer(number, encoding) already throw.
                throw new Error("The \"data\" argument must not be a number");
            }
            return new Buffer(data, encoding);
        }
    },
    /**
     * Create a new nodejs Buffer with the specified size.
     * @param {Integer} size the size of the buffer.
     * @return {Buffer} a new Buffer.
     */
    allocBuffer: function (size) {
        if (Buffer.alloc) {
            return Buffer.alloc(size);
        } else {
            var buf = new Buffer(size);
            buf.fill(0);
            return buf;
        }
    },
    /**
     * Find out if an object is a Buffer.
     * @param {Object} b the object to test.
     * @return {Boolean} true if the object is a Buffer, false otherwise.
     */
    isBuffer : function(b){
        return Buffer.isBuffer(b);
    },

    isStream : function (obj) {
        return obj &&
            typeof obj.on === "function" &&
            typeof obj.pause === "function" &&
            typeof obj.resume === "function";
    }
};

},{}],15:[function(require,module,exports){
"use strict";
var utf8 = require("./utf8");
var utils = require("./utils");
var GenericWorker = require("./stream/GenericWorker");
var StreamHelper = require("./stream/StreamHelper");
var defaults = require("./defaults");
var CompressedObject = require("./compressedObject");
var ZipObject = require("./zipObject");
var generate = require("./generate");
var nodejsUtils = require("./nodejsUtils");
var NodejsStreamInputAdapter = require("./nodejs/NodejsStreamInputAdapter");


/**
 * Add a file in the current folder.
 * @private
 * @param {string} name the name of the file
 * @param {String|ArrayBuffer|Uint8Array|Buffer} data the data of the file
 * @param {Object} originalOptions the options of the file
 * @return {Object} the new file.
 */
var fileAdd = function(name, data, originalOptions) {
    // be sure sub folders exist
    var dataType = utils.getTypeOf(data),
        parent;


    /*
     * Correct options.
     */

    var o = utils.extend(originalOptions || {}, defaults);
    o.date = o.date || new Date();
    if (o.compression !== null) {
        o.compression = o.compression.toUpperCase();
    }

    if (typeof o.unixPermissions === "string") {
        o.unixPermissions = parseInt(o.unixPermissions, 8);
    }

    // UNX_IFDIR  0040000 see zipinfo.c
    if (o.unixPermissions && (o.unixPermissions & 0x4000)) {
        o.dir = true;
    }
    // Bit 4    Directory
    if (o.dosPermissions && (o.dosPermissions & 0x0010)) {
        o.dir = true;
    }

    if (o.dir) {
        name = forceTrailingSlash(name);
    }
    if (o.createFolders && (parent = parentFolder(name))) {
        folderAdd.call(this, parent, true);
    }

    var isUnicodeString = dataType === "string" && o.binary === false && o.base64 === false;
    if (!originalOptions || typeof originalOptions.binary === "undefined") {
        o.binary = !isUnicodeString;
    }


    var isCompressedEmpty = (data instanceof CompressedObject) && data.uncompressedSize === 0;

    if (isCompressedEmpty || o.dir || !data || data.length === 0) {
        o.base64 = false;
        o.binary = true;
        data = "";
        o.compression = "STORE";
        dataType = "string";
    }

    /*
     * Convert content to fit.
     */

    var zipObjectContent = null;
    if (data instanceof CompressedObject || data instanceof GenericWorker) {
        zipObjectContent = data;
    } else if (nodejsUtils.isNode && nodejsUtils.isStream(data)) {
        zipObjectContent = new NodejsStreamInputAdapter(name, data);
    } else {
        zipObjectContent = utils.prepareContent(name, data, o.binary, o.optimizedBinaryString, o.base64);
    }

    var object = new ZipObject(name, zipObjectContent, o);
    this.files[name] = object;
    /*
    TODO: we can't throw an exception because we have async promises
    (we can have a promise of a Date() for example) but returning a
    promise is useless because file(name, data) returns the JSZip
    object for chaining. Should we break that to allow the user
    to catch the error ?

    return external.Promise.resolve(zipObjectContent)
    .then(function () {
        return object;
    });
    */
};

/**
 * Find the parent folder of the path.
 * @private
 * @param {string} path the path to use
 * @return {string} the parent folder, or ""
 */
var parentFolder = function (path) {
    if (path.slice(-1) === "/") {
        path = path.substring(0, path.length - 1);
    }
    var lastSlash = path.lastIndexOf("/");
    return (lastSlash > 0) ? path.substring(0, lastSlash) : "";
};

/**
 * Returns the path with a slash at the end.
 * @private
 * @param {String} path the path to check.
 * @return {String} the path with a trailing slash.
 */
var forceTrailingSlash = function(path) {
    // Check the name ends with a /
    if (path.slice(-1) !== "/") {
        path += "/"; // IE doesn't like substr(-1)
    }
    return path;
};

/**
 * Add a (sub) folder in the current folder.
 * @private
 * @param {string} name the folder's name
 * @param {boolean=} [createFolders] If true, automatically create sub
 *  folders. Defaults to false.
 * @return {Object} the new folder.
 */
var folderAdd = function(name, createFolders) {
    createFolders = (typeof createFolders !== "undefined") ? createFolders : defaults.createFolders;

    name = forceTrailingSlash(name);

    // Does this folder already exist?
    if (!this.files[name]) {
        fileAdd.call(this, name, null, {
            dir: true,
            createFolders: createFolders
        });
    }
    return this.files[name];
};

/**
* Cross-window, cross-Node-context regular expression detection
* @param  {Object}  object Anything
* @return {Boolean}        true if the object is a regular expression,
* false otherwise
*/
function isRegExp(object) {
    return Object.prototype.toString.call(object) === "[object RegExp]";
}

// return the actual prototype of JSZip
var out = {
    /**
     * @see loadAsync
     */
    load: function() {
        throw new Error("This method has been removed in JSZip 3.0, please check the upgrade guide.");
    },


    /**
     * Call a callback function for each entry at this folder level.
     * @param {Function} cb the callback function:
     * function (relativePath, file) {...}
     * It takes 2 arguments : the relative path and the file.
     */
    forEach: function(cb) {
        var filename, relativePath, file;
        // ignore warning about unwanted properties because this.files is a null prototype object
        /* eslint-disable-next-line guard-for-in */
        for (filename in this.files) {
            file = this.files[filename];
            relativePath = filename.slice(this.root.length, filename.length);
            if (relativePath && filename.slice(0, this.root.length) === this.root) { // the file is in the current root
                cb(relativePath, file); // TODO reverse the parameters ? need to be clean AND consistent with the filter search fn...
            }
        }
    },

    /**
     * Filter nested files/folders with the specified function.
     * @param {Function} search the predicate to use :
     * function (relativePath, file) {...}
     * It takes 2 arguments : the relative path and the file.
     * @return {Array} An array of matching elements.
     */
    filter: function(search) {
        var result = [];
        this.forEach(function (relativePath, entry) {
            if (search(relativePath, entry)) { // the file matches the function
                result.push(entry);
            }

        });
        return result;
    },

    /**
     * Add a file to the zip file, or search a file.
     * @param   {string|RegExp} name The name of the file to add (if data is defined),
     * the name of the file to find (if no data) or a regex to match files.
     * @param   {String|ArrayBuffer|Uint8Array|Buffer} data  The file data, either raw or base64 encoded
     * @param   {Object} o     File options
     * @return  {JSZip|Object|Array} this JSZip object (when adding a file),
     * a file (when searching by string) or an array of files (when searching by regex).
     */
    file: function(name, data, o) {
        if (arguments.length === 1) {
            if (isRegExp(name)) {
                var regexp = name;
                return this.filter(function(relativePath, file) {
                    return !file.dir && regexp.test(relativePath);
                });
            }
            else { // text
                var obj = this.files[this.root + name];
                if (obj && !obj.dir) {
                    return obj;
                } else {
                    return null;
                }
            }
        }
        else { // more than one argument : we have data !
            name = this.root + name;
            fileAdd.call(this, name, data, o);
        }
        return this;
    },

    /**
     * Add a directory to the zip file, or search.
     * @param   {String|RegExp} arg The name of the directory to add, or a regex to search folders.
     * @return  {JSZip} an object with the new directory as the root, or an array containing matching folders.
     */
    folder: function(arg) {
        if (!arg) {
            return this;
        }

        if (isRegExp(arg)) {
            return this.filter(function(relativePath, file) {
                return file.dir && arg.test(relativePath);
            });
        }

        // else, name is a new folder
        var name = this.root + arg;
        var newFolder = folderAdd.call(this, name);

        // Allow chaining by returning a new object with this folder as the root
        var ret = this.clone();
        ret.root = newFolder.name;
        return ret;
    },

    /**
     * Delete a file, or a directory and all sub-files, from the zip
     * @param {string} name the name of the file to delete
     * @return {JSZip} this JSZip object
     */
    remove: function(name) {
        name = this.root + name;
        var file = this.files[name];
        if (!file) {
            // Look for any folders
            if (name.slice(-1) !== "/") {
                name += "/";
            }
            file = this.files[name];
        }

        if (file && !file.dir) {
            // file
            delete this.files[name];
        } else {
            // maybe a folder, delete recursively
            var kids = this.filter(function(relativePath, file) {
                return file.name.slice(0, name.length) === name;
            });
            for (var i = 0; i < kids.length; i++) {
                delete this.files[kids[i].name];
            }
        }

        return this;
    },

    /**
     * @deprecated This method has been removed in JSZip 3.0, please check the upgrade guide.
     */
    generate: function() {
        throw new Error("This method has been removed in JSZip 3.0, please check the upgrade guide.");
    },

    /**
     * Generate the complete zip file as an internal stream.
     * @param {Object} options the options to generate the zip file :
     * - compression, "STORE" by default.
     * - type, "base64" by default. Values are : string, base64, uint8array, arraybuffer, blob.
     * @return {StreamHelper} the streamed zip file.
     */
    generateInternalStream: function(options) {
        var worker, opts = {};
        try {
            opts = utils.extend(options || {}, {
                streamFiles: false,
                compression: "STORE",
                compressionOptions : null,
                type: "",
                platform: "DOS",
                comment: null,
                mimeType: "application/zip",
                encodeFileName: utf8.utf8encode
            });

            opts.type = opts.type.toLowerCase();
            opts.compression = opts.compression.toUpperCase();

            // "binarystring" is preferred but the internals use "string".
            if(opts.type === "binarystring") {
                opts.type = "string";
            }

            if (!opts.type) {
                throw new Error("No output type specified.");
            }

            utils.checkSupport(opts.type);

            // accept nodejs `process.platform`
            if(
                opts.platform === "darwin" ||
                opts.platform === "freebsd" ||
                opts.platform === "linux" ||
                opts.platform === "sunos"
            ) {
                opts.platform = "UNIX";
            }
            if (opts.platform === "win32") {
                opts.platform = "DOS";
            }

            var comment = opts.comment || this.comment || "";
            worker = generate.generateWorker(this, opts, comment);
        } catch (e) {
            worker = new GenericWorker("error");
            worker.error(e);
        }
        return new StreamHelper(worker, opts.type || "string", opts.mimeType);
    },
    /**
     * Generate the complete zip file asynchronously.
     * @see generateInternalStream
     */
    generateAsync: function(options, onUpdate) {
        return this.generateInternalStream(options).accumulate(onUpdate);
    },
    /**
     * Generate the complete zip file asynchronously.
     * @see generateInternalStream
     */
    generateNodeStream: function(options, onUpdate) {
        options = options || {};
        if (!options.type) {
            options.type = "nodebuffer";
        }
        return this.generateInternalStream(options).toNodejsStream(onUpdate);
    }
};
module.exports = out;

},{"./compressedObject":2,"./defaults":5,"./generate":9,"./nodejs/NodejsStreamInputAdapter":12,"./nodejsUtils":14,"./stream/GenericWorker":28,"./stream/StreamHelper":29,"./utf8":31,"./utils":32,"./zipObject":35}],16:[function(require,module,exports){
"use strict";
/*
 * This file is used by module bundlers (browserify/webpack/etc) when
 * including a stream implementation. We use "readable-stream" to get a
 * consistent behavior between nodejs versions but bundlers often have a shim
 * for "stream". Using this shim greatly improve the compatibility and greatly
 * reduce the final size of the bundle (only one stream implementation, not
 * two).
 */
module.exports = require("stream");

},{"stream":undefined}],17:[function(require,module,exports){
"use strict";
var DataReader = require("./DataReader");
var utils = require("../utils");

function ArrayReader(data) {
    DataReader.call(this, data);
    for(var i = 0; i < this.data.length; i++) {
        data[i] = data[i] & 0xFF;
    }
}
utils.inherits(ArrayReader, DataReader);
/**
 * @see DataReader.byteAt
 */
ArrayReader.prototype.byteAt = function(i) {
    return this.data[this.zero + i];
};
/**
 * @see DataReader.lastIndexOfSignature
 */
ArrayReader.prototype.lastIndexOfSignature = function(sig) {
    var sig0 = sig.charCodeAt(0),
        sig1 = sig.charCodeAt(1),
        sig2 = sig.charCodeAt(2),
        sig3 = sig.charCodeAt(3);
    for (var i = this.length - 4; i >= 0; --i) {
        if (this.data[i] === sig0 && this.data[i + 1] === sig1 && this.data[i + 2] === sig2 && this.data[i + 3] === sig3) {
            return i - this.zero;
        }
    }

    return -1;
};
/**
 * @see DataReader.readAndCheckSignature
 */
ArrayReader.prototype.readAndCheckSignature = function (sig) {
    var sig0 = sig.charCodeAt(0),
        sig1 = sig.charCodeAt(1),
        sig2 = sig.charCodeAt(2),
        sig3 = sig.charCodeAt(3),
        data = this.readData(4);
    return sig0 === data[0] && sig1 === data[1] && sig2 === data[2] && sig3 === data[3];
};
/**
 * @see DataReader.readData
 */
ArrayReader.prototype.readData = function(size) {
    this.checkOffset(size);
    if(size === 0) {
        return [];
    }
    var result = this.data.slice(this.zero + this.index, this.zero + this.index + size);
    this.index += size;
    return result;
};
module.exports = ArrayReader;

},{"../utils":32,"./DataReader":18}],18:[function(require,module,exports){
"use strict";
var utils = require("../utils");

function DataReader(data) {
    this.data = data; // type : see implementation
    this.length = data.length;
    this.index = 0;
    this.zero = 0;
}
DataReader.prototype = {
    /**
     * Check that the offset will not go too far.
     * @param {string} offset the additional offset to check.
     * @throws {Error} an Error if the offset is out of bounds.
     */
    checkOffset: function(offset) {
        this.checkIndex(this.index + offset);
    },
    /**
     * Check that the specified index will not be too far.
     * @param {string} newIndex the index to check.
     * @throws {Error} an Error if the index is out of bounds.
     */
    checkIndex: function(newIndex) {
        if (this.length < this.zero + newIndex || newIndex < 0) {
            throw new Error("End of data reached (data length = " + this.length + ", asked index = " + (newIndex) + "). Corrupted zip ?");
        }
    },
    /**
     * Change the index.
     * @param {number} newIndex The new index.
     * @throws {Error} if the new index is out of the data.
     */
    setIndex: function(newIndex) {
        this.checkIndex(newIndex);
        this.index = newIndex;
    },
    /**
     * Skip the next n bytes.
     * @param {number} n the number of bytes to skip.
     * @throws {Error} if the new index is out of the data.
     */
    skip: function(n) {
        this.setIndex(this.index + n);
    },
    /**
     * Get the byte at the specified index.
     * @param {number} i the index to use.
     * @return {number} a byte.
     */
    byteAt: function() {
        // see implementations
    },
    /**
     * Get the next number with a given byte size.
     * @param {number} size the number of bytes to read.
     * @return {number} the corresponding number.
     */
    readInt: function(size) {
        var result = 0,
            i;
        this.checkOffset(size);
        for (i = this.index + size - 1; i >= this.index; i--) {
            result = (result << 8) + this.byteAt(i);
        }
        this.index += size;
        return result;
    },
    /**
     * Get the next string with a given byte size.
     * @param {number} size the number of bytes to read.
     * @return {string} the corresponding string.
     */
    readString: function(size) {
        return utils.transformTo("string", this.readData(size));
    },
    /**
     * Get raw data without conversion, <size> bytes.
     * @param {number} size the number of bytes to read.
     * @return {Object} the raw data, implementation specific.
     */
    readData: function() {
        // see implementations
    },
    /**
     * Find the last occurrence of a zip signature (4 bytes).
     * @param {string} sig the signature to find.
     * @return {number} the index of the last occurrence, -1 if not found.
     */
    lastIndexOfSignature: function() {
        // see implementations
    },
    /**
     * Read the signature (4 bytes) at the current position and compare it with sig.
     * @param {string} sig the expected signature
     * @return {boolean} true if the signature matches, false otherwise.
     */
    readAndCheckSignature: function() {
        // see implementations
    },
    /**
     * Get the next date.
     * @return {Date} the date.
     */
    readDate: function() {
        var dostime = this.readInt(4);
        return new Date(Date.UTC(
            ((dostime >> 25) & 0x7f) + 1980, // year
            ((dostime >> 21) & 0x0f) - 1, // month
            (dostime >> 16) & 0x1f, // day
            (dostime >> 11) & 0x1f, // hour
            (dostime >> 5) & 0x3f, // minute
            (dostime & 0x1f) << 1)); // second
    }
};
module.exports = DataReader;

},{"../utils":32}],19:[function(require,module,exports){
"use strict";
var Uint8ArrayReader = require("./Uint8ArrayReader");
var utils = require("../utils");

function NodeBufferReader(data) {
    Uint8ArrayReader.call(this, data);
}
utils.inherits(NodeBufferReader, Uint8ArrayReader);

/**
 * @see DataReader.readData
 */
NodeBufferReader.prototype.readData = function(size) {
    this.checkOffset(size);
    var result = this.data.slice(this.zero + this.index, this.zero + this.index + size);
    this.index += size;
    return result;
};
module.exports = NodeBufferReader;

},{"../utils":32,"./Uint8ArrayReader":21}],20:[function(require,module,exports){
"use strict";
var DataReader = require("./DataReader");
var utils = require("../utils");

function StringReader(data) {
    DataReader.call(this, data);
}
utils.inherits(StringReader, DataReader);
/**
 * @see DataReader.byteAt
 */
StringReader.prototype.byteAt = function(i) {
    return this.data.charCodeAt(this.zero + i);
};
/**
 * @see DataReader.lastIndexOfSignature
 */
StringReader.prototype.lastIndexOfSignature = function(sig) {
    return this.data.lastIndexOf(sig) - this.zero;
};
/**
 * @see DataReader.readAndCheckSignature
 */
StringReader.prototype.readAndCheckSignature = function (sig) {
    var data = this.readData(4);
    return sig === data;
};
/**
 * @see DataReader.readData
 */
StringReader.prototype.readData = function(size) {
    this.checkOffset(size);
    // this will work because the constructor applied the "& 0xff" mask.
    var result = this.data.slice(this.zero + this.index, this.zero + this.index + size);
    this.index += size;
    return result;
};
module.exports = StringReader;

},{"../utils":32,"./DataReader":18}],21:[function(require,module,exports){
"use strict";
var ArrayReader = require("./ArrayReader");
var utils = require("../utils");

function Uint8ArrayReader(data) {
    ArrayReader.call(this, data);
}
utils.inherits(Uint8ArrayReader, ArrayReader);
/**
 * @see DataReader.readData
 */
Uint8ArrayReader.prototype.readData = function(size) {
    this.checkOffset(size);
    if(size === 0) {
        // in IE10, when using subarray(idx, idx), we get the array [0x00] instead of [].
        return new Uint8Array(0);
    }
    var result = this.data.subarray(this.zero + this.index, this.zero + this.index + size);
    this.index += size;
    return result;
};
module.exports = Uint8ArrayReader;

},{"../utils":32,"./ArrayReader":17}],22:[function(require,module,exports){
"use strict";

var utils = require("../utils");
var support = require("../support");
var ArrayReader = require("./ArrayReader");
var StringReader = require("./StringReader");
var NodeBufferReader = require("./NodeBufferReader");
var Uint8ArrayReader = require("./Uint8ArrayReader");

/**
 * Create a reader adapted to the data.
 * @param {String|ArrayBuffer|Uint8Array|Buffer} data the data to read.
 * @return {DataReader} the data reader.
 */
module.exports = function (data) {
    var type = utils.getTypeOf(data);
    utils.checkSupport(type);
    if (type === "string" && !support.uint8array) {
        return new StringReader(data);
    }
    if (type === "nodebuffer") {
        return new NodeBufferReader(data);
    }
    if (support.uint8array) {
        return new Uint8ArrayReader(utils.transformTo("uint8array", data));
    }
    return new ArrayReader(utils.transformTo("array", data));
};

},{"../support":30,"../utils":32,"./ArrayReader":17,"./NodeBufferReader":19,"./StringReader":20,"./Uint8ArrayReader":21}],23:[function(require,module,exports){
"use strict";
exports.LOCAL_FILE_HEADER = "PK\x03\x04";
exports.CENTRAL_FILE_HEADER = "PK\x01\x02";
exports.CENTRAL_DIRECTORY_END = "PK\x05\x06";
exports.ZIP64_CENTRAL_DIRECTORY_LOCATOR = "PK\x06\x07";
exports.ZIP64_CENTRAL_DIRECTORY_END = "PK\x06\x06";
exports.DATA_DESCRIPTOR = "PK\x07\x08";

},{}],24:[function(require,module,exports){
"use strict";

var GenericWorker = require("./GenericWorker");
var utils = require("../utils");

/**
 * A worker which convert chunks to a specified type.
 * @constructor
 * @param {String} destType the destination type.
 */
function ConvertWorker(destType) {
    GenericWorker.call(this, "ConvertWorker to " + destType);
    this.destType = destType;
}
utils.inherits(ConvertWorker, GenericWorker);

/**
 * @see GenericWorker.processChunk
 */
ConvertWorker.prototype.processChunk = function (chunk) {
    this.push({
        data : utils.transformTo(this.destType, chunk.data),
        meta : chunk.meta
    });
};
module.exports = ConvertWorker;

},{"../utils":32,"./GenericWorker":28}],25:[function(require,module,exports){
"use strict";

var GenericWorker = require("./GenericWorker");
var crc32 = require("../crc32");
var utils = require("../utils");

/**
 * A worker which calculate the crc32 of the data flowing through.
 * @constructor
 */
function Crc32Probe() {
    GenericWorker.call(this, "Crc32Probe");
    this.withStreamInfo("crc32", 0);
}
utils.inherits(Crc32Probe, GenericWorker);

/**
 * @see GenericWorker.processChunk
 */
Crc32Probe.prototype.processChunk = function (chunk) {
    this.streamInfo.crc32 = crc32(chunk.data, this.streamInfo.crc32 || 0);
    this.push(chunk);
};
module.exports = Crc32Probe;

},{"../crc32":4,"../utils":32,"./GenericWorker":28}],26:[function(require,module,exports){
"use strict";

var utils = require("../utils");
var GenericWorker = require("./GenericWorker");

/**
 * A worker which calculate the total length of the data flowing through.
 * @constructor
 * @param {String} propName the name used to expose the length
 */
function DataLengthProbe(propName) {
    GenericWorker.call(this, "DataLengthProbe for " + propName);
    this.propName = propName;
    this.withStreamInfo(propName, 0);
}
utils.inherits(DataLengthProbe, GenericWorker);

/**
 * @see GenericWorker.processChunk
 */
DataLengthProbe.prototype.processChunk = function (chunk) {
    if(chunk) {
        var length = this.streamInfo[this.propName] || 0;
        this.streamInfo[this.propName] = length + chunk.data.length;
    }
    GenericWorker.prototype.processChunk.call(this, chunk);
};
module.exports = DataLengthProbe;


},{"../utils":32,"./GenericWorker":28}],27:[function(require,module,exports){
"use strict";

var utils = require("../utils");
var GenericWorker = require("./GenericWorker");

// the size of the generated chunks
// TODO expose this as a public variable
var DEFAULT_BLOCK_SIZE = 16 * 1024;

/**
 * A worker that reads a content and emits chunks.
 * @constructor
 * @param {Promise} dataP the promise of the data to split
 */
function DataWorker(dataP) {
    GenericWorker.call(this, "DataWorker");
    var self = this;
    this.dataIsReady = false;
    this.index = 0;
    this.max = 0;
    this.data = null;
    this.type = "";

    this._tickScheduled = false;

    dataP.then(function (data) {
        self.dataIsReady = true;
        self.data = data;
        self.max = data && data.length || 0;
        self.type = utils.getTypeOf(data);
        if(!self.isPaused) {
            self._tickAndRepeat();
        }
    }, function (e) {
        self.error(e);
    });
}

utils.inherits(DataWorker, GenericWorker);

/**
 * @see GenericWorker.cleanUp
 */
DataWorker.prototype.cleanUp = function () {
    GenericWorker.prototype.cleanUp.call(this);
    this.data = null;
};

/**
 * @see GenericWorker.resume
 */
DataWorker.prototype.resume = function () {
    if(!GenericWorker.prototype.resume.call(this)) {
        return false;
    }

    if (!this._tickScheduled && this.dataIsReady) {
        this._tickScheduled = true;
        utils.delay(this._tickAndRepeat, [], this);
    }
    return true;
};

/**
 * Trigger a tick a schedule an other call to this function.
 */
DataWorker.prototype._tickAndRepeat = function() {
    this._tickScheduled = false;
    if(this.isPaused || this.isFinished) {
        return;
    }
    this._tick();
    if(!this.isFinished) {
        utils.delay(this._tickAndRepeat, [], this);
        this._tickScheduled = true;
    }
};

/**
 * Read and push a chunk.
 */
DataWorker.prototype._tick = function() {

    if(this.isPaused || this.isFinished) {
        return false;
    }

    var size = DEFAULT_BLOCK_SIZE;
    var data = null, nextIndex = Math.min(this.max, this.index + size);
    if (this.index >= this.max) {
        // EOF
        return this.end();
    } else {
        switch(this.type) {
        case "string":
            data = this.data.substring(this.index, nextIndex);
            break;
        case "uint8array":
            data = this.data.subarray(this.index, nextIndex);
            break;
        case "array":
        case "nodebuffer":
            data = this.data.slice(this.index, nextIndex);
            break;
        }
        this.index = nextIndex;
        return this.push({
            data : data,
            meta : {
                percent : this.max ? this.index / this.max * 100 : 0
            }
        });
    }
};

module.exports = DataWorker;

},{"../utils":32,"./GenericWorker":28}],28:[function(require,module,exports){
"use strict";

/**
 * A worker that does nothing but passing chunks to the next one. This is like
 * a nodejs stream but with some differences. On the good side :
 * - it works on IE 6-9 without any issue / polyfill
 * - it weights less than the full dependencies bundled with browserify
 * - it forwards errors (no need to declare an error handler EVERYWHERE)
 *
 * A chunk is an object with 2 attributes : `meta` and `data`. The former is an
 * object containing anything (`percent` for example), see each worker for more
 * details. The latter is the real data (String, Uint8Array, etc).
 *
 * @constructor
 * @param {String} name the name of the stream (mainly used for debugging purposes)
 */
function GenericWorker(name) {
    // the name of the worker
    this.name = name || "default";
    // an object containing metadata about the workers chain
    this.streamInfo = {};
    // an error which happened when the worker was paused
    this.generatedError = null;
    // an object containing metadata to be merged by this worker into the general metadata
    this.extraStreamInfo = {};
    // true if the stream is paused (and should not do anything), false otherwise
    this.isPaused = true;
    // true if the stream is finished (and should not do anything), false otherwise
    this.isFinished = false;
    // true if the stream is locked to prevent further structure updates (pipe), false otherwise
    this.isLocked = false;
    // the event listeners
    this._listeners = {
        "data":[],
        "end":[],
        "error":[]
    };
    // the previous worker, if any
    this.previous = null;
}

GenericWorker.prototype = {
    /**
     * Push a chunk to the next workers.
     * @param {Object} chunk the chunk to push
     */
    push : function (chunk) {
        this.emit("data", chunk);
    },
    /**
     * End the stream.
     * @return {Boolean} true if this call ended the worker, false otherwise.
     */
    end : function () {
        if (this.isFinished) {
            return false;
        }

        this.flush();
        try {
            this.emit("end");
            this.cleanUp();
            this.isFinished = true;
        } catch (e) {
            this.emit("error", e);
        }
        return true;
    },
    /**
     * End the stream with an error.
     * @param {Error} e the error which caused the premature end.
     * @return {Boolean} true if this call ended the worker with an error, false otherwise.
     */
    error : function (e) {
        if (this.isFinished) {
            return false;
        }

        if(this.isPaused) {
            this.generatedError = e;
        } else {
            this.isFinished = true;

            this.emit("error", e);

            // in the workers chain exploded in the middle of the chain,
            // the error event will go downward but we also need to notify
            // workers upward that there has been an error.
            if(this.previous) {
                this.previous.error(e);
            }

            this.cleanUp();
        }
        return true;
    },
    /**
     * Add a callback on an event.
     * @param {String} name the name of the event (data, end, error)
     * @param {Function} listener the function to call when the event is triggered
     * @return {GenericWorker} the current object for chainability
     */
    on : function (name, listener) {
        this._listeners[name].push(listener);
        return this;
    },
    /**
     * Clean any references when a worker is ending.
     */
    cleanUp : function () {
        this.streamInfo = this.generatedError = this.extraStreamInfo = null;
        this._listeners = [];
    },
    /**
     * Trigger an event. This will call registered callback with the provided arg.
     * @param {String} name the name of the event (data, end, error)
     * @param {Object} arg the argument to call the callback with.
     */
    emit : function (name, arg) {
        if (this._listeners[name]) {
            for(var i = 0; i < this._listeners[name].length; i++) {
                this._listeners[name][i].call(this, arg);
            }
        }
    },
    /**
     * Chain a worker with an other.
     * @param {Worker} next the worker receiving events from the current one.
     * @return {worker} the next worker for chainability
     */
    pipe : function (next) {
        return next.registerPrevious(this);
    },
    /**
     * Same as `pipe` in the other direction.
     * Using an API with `pipe(next)` is very easy.
     * Implementing the API with the point of view of the next one registering
     * a source is easier, see the ZipFileWorker.
     * @param {Worker} previous the previous worker, sending events to this one
     * @return {Worker} the current worker for chainability
     */
    registerPrevious : function (previous) {
        if (this.isLocked) {
            throw new Error("The stream '" + this + "' has already been used.");
        }

        // sharing the streamInfo...
        this.streamInfo = previous.streamInfo;
        // ... and adding our own bits
        this.mergeStreamInfo();
        this.previous =  previous;
        var self = this;
        previous.on("data", function (chunk) {
            self.processChunk(chunk);
        });
        previous.on("end", function () {
            self.end();
        });
        previous.on("error", function (e) {
            self.error(e);
        });
        return this;
    },
    /**
     * Pause the stream so it doesn't send events anymore.
     * @return {Boolean} true if this call paused the worker, false otherwise.
     */
    pause : function () {
        if(this.isPaused || this.isFinished) {
            return false;
        }
        this.isPaused = true;

        if(this.previous) {
            this.previous.pause();
        }
        return true;
    },
    /**
     * Resume a paused stream.
     * @return {Boolean} true if this call resumed the worker, false otherwise.
     */
    resume : function () {
        if(!this.isPaused || this.isFinished) {
            return false;
        }
        this.isPaused = false;

        // if true, the worker tried to resume but failed
        var withError = false;
        if(this.generatedError) {
            this.error(this.generatedError);
            withError = true;
        }
        if(this.previous) {
            this.previous.resume();
        }

        return !withError;
    },
    /**
     * Flush any remaining bytes as the stream is ending.
     */
    flush : function () {},
    /**
     * Process a chunk. This is usually the method overridden.
     * @param {Object} chunk the chunk to process.
     */
    processChunk : function(chunk) {
        this.push(chunk);
    },
    /**
     * Add a key/value to be added in the workers chain streamInfo once activated.
     * @param {String} key the key to use
     * @param {Object} value the associated value
     * @return {Worker} the current worker for chainability
     */
    withStreamInfo : function (key, value) {
        this.extraStreamInfo[key] = value;
        this.mergeStreamInfo();
        return this;
    },
    /**
     * Merge this worker's streamInfo into the chain's streamInfo.
     */
    mergeStreamInfo : function () {
        for(var key in this.extraStreamInfo) {
            if (!Object.prototype.hasOwnProperty.call(this.extraStreamInfo, key)) {
                continue;
            }
            this.streamInfo[key] = this.extraStreamInfo[key];
        }
    },

    /**
     * Lock the stream to prevent further updates on the workers chain.
     * After calling this method, all calls to pipe will fail.
     */
    lock: function () {
        if (this.isLocked) {
            throw new Error("The stream '" + this + "' has already been used.");
        }
        this.isLocked = true;
        if (this.previous) {
            this.previous.lock();
        }
    },

    /**
     *
     * Pretty print the workers chain.
     */
    toString : function () {
        var me = "Worker " + this.name;
        if (this.previous) {
            return this.previous + " -> " + me;
        } else {
            return me;
        }
    }
};

module.exports = GenericWorker;

},{}],29:[function(require,module,exports){
"use strict";

var utils = require("../utils");
var ConvertWorker = require("./ConvertWorker");
var GenericWorker = require("./GenericWorker");
var base64 = require("../base64");
var support = require("../support");
var external = require("../external");

var NodejsStreamOutputAdapter = null;
if (support.nodestream) {
    try {
        NodejsStreamOutputAdapter = require("../nodejs/NodejsStreamOutputAdapter");
    } catch(e) {
        // ignore
    }
}

/**
 * Apply the final transformation of the data. If the user wants a Blob for
 * example, it's easier to work with an U8intArray and finally do the
 * ArrayBuffer/Blob conversion.
 * @param {String} type the name of the final type
 * @param {String|Uint8Array|Buffer} content the content to transform
 * @param {String} mimeType the mime type of the content, if applicable.
 * @return {String|Uint8Array|ArrayBuffer|Buffer|Blob} the content in the right format.
 */
function transformZipOutput(type, content, mimeType) {
    switch(type) {
    case "blob" :
        return utils.newBlob(utils.transformTo("arraybuffer", content), mimeType);
    case "base64" :
        return base64.encode(content);
    default :
        return utils.transformTo(type, content);
    }
}

/**
 * Concatenate an array of data of the given type.
 * @param {String} type the type of the data in the given array.
 * @param {Array} dataArray the array containing the data chunks to concatenate
 * @return {String|Uint8Array|Buffer} the concatenated data
 * @throws Error if the asked type is unsupported
 */
function concat (type, dataArray) {
    var i, index = 0, res = null, totalLength = 0;
    for(i = 0; i < dataArray.length; i++) {
        totalLength += dataArray[i].length;
    }
    switch(type) {
    case "string":
        return dataArray.join("");
    case "array":
        return Array.prototype.concat.apply([], dataArray);
    case "uint8array":
        res = new Uint8Array(totalLength);
        for(i = 0; i < dataArray.length; i++) {
            res.set(dataArray[i], index);
            index += dataArray[i].length;
        }
        return res;
    case "nodebuffer":
        return Buffer.concat(dataArray);
    default:
        throw new Error("concat : unsupported type '"  + type + "'");
    }
}

/**
 * Listen a StreamHelper, accumulate its content and concatenate it into a
 * complete block.
 * @param {StreamHelper} helper the helper to use.
 * @param {Function} updateCallback a callback called on each update. Called
 * with one arg :
 * - the metadata linked to the update received.
 * @return Promise the promise for the accumulation.
 */
function accumulate(helper, updateCallback) {
    return new external.Promise(function (resolve, reject){
        var dataArray = [];
        var chunkType = helper._internalType,
            resultType = helper._outputType,
            mimeType = helper._mimeType;
        helper
            .on("data", function (data, meta) {
                dataArray.push(data);
                if(updateCallback) {
                    updateCallback(meta);
                }
            })
            .on("error", function(err) {
                dataArray = [];
                reject(err);
            })
            .on("end", function (){
                try {
                    var result = transformZipOutput(resultType, concat(chunkType, dataArray), mimeType);
                    resolve(result);
                } catch (e) {
                    reject(e);
                }
                dataArray = [];
            })
            .resume();
    });
}

/**
 * An helper to easily use workers outside of JSZip.
 * @constructor
 * @param {Worker} worker the worker to wrap
 * @param {String} outputType the type of data expected by the use
 * @param {String} mimeType the mime type of the content, if applicable.
 */
function StreamHelper(worker, outputType, mimeType) {
    var internalType = outputType;
    switch(outputType) {
    case "blob":
    case "arraybuffer":
        internalType = "uint8array";
        break;
    case "base64":
        internalType = "string";
        break;
    }

    try {
        // the type used internally
        this._internalType = internalType;
        // the type used to output results
        this._outputType = outputType;
        // the mime type
        this._mimeType = mimeType;
        utils.checkSupport(internalType);
        this._worker = worker.pipe(new ConvertWorker(internalType));
        // the last workers can be rewired without issues but we need to
        // prevent any updates on previous workers.
        worker.lock();
    } catch(e) {
        this._worker = new GenericWorker("error");
        this._worker.error(e);
    }
}

StreamHelper.prototype = {
    /**
     * Listen a StreamHelper, accumulate its content and concatenate it into a
     * complete block.
     * @param {Function} updateCb the update callback.
     * @return Promise the promise for the accumulation.
     */
    accumulate : function (updateCb) {
        return accumulate(this, updateCb);
    },
    /**
     * Add a listener on an event triggered on a stream.
     * @param {String} evt the name of the event
     * @param {Function} fn the listener
     * @return {StreamHelper} the current helper.
     */
    on : function (evt, fn) {
        var self = this;

        if(evt === "data") {
            this._worker.on(evt, function (chunk) {
                fn.call(self, chunk.data, chunk.meta);
            });
        } else {
            this._worker.on(evt, function () {
                utils.delay(fn, arguments, self);
            });
        }
        return this;
    },
    /**
     * Resume the flow of chunks.
     * @return {StreamHelper} the current helper.
     */
    resume : function () {
        utils.delay(this._worker.resume, [], this._worker);
        return this;
    },
    /**
     * Pause the flow of chunks.
     * @return {StreamHelper} the current helper.
     */
    pause : function () {
        this._worker.pause();
        return this;
    },
    /**
     * Return a nodejs stream for this helper.
     * @param {Function} updateCb the update callback.
     * @return {NodejsStreamOutputAdapter} the nodejs stream.
     */
    toNodejsStream : function (updateCb) {
        utils.checkSupport("nodestream");
        if (this._outputType !== "nodebuffer") {
            // an object stream containing blob/arraybuffer/uint8array/string
            // is strange and I don't know if it would be useful.
            // I you find this comment and have a good usecase, please open a
            // bug report !
            throw new Error(this._outputType + " is not supported by this method");
        }

        return new NodejsStreamOutputAdapter(this, {
            objectMode : this._outputType !== "nodebuffer"
        }, updateCb);
    }
};


module.exports = StreamHelper;

},{"../base64":1,"../external":6,"../nodejs/NodejsStreamOutputAdapter":13,"../support":30,"../utils":32,"./ConvertWorker":24,"./GenericWorker":28}],30:[function(require,module,exports){
"use strict";

exports.base64 = true;
exports.array = true;
exports.string = true;
exports.arraybuffer = typeof ArrayBuffer !== "undefined" && typeof Uint8Array !== "undefined";
exports.nodebuffer = typeof Buffer !== "undefined";
// contains true if JSZip can read/generate Uint8Array, false otherwise.
exports.uint8array = typeof Uint8Array !== "undefined";

if (typeof ArrayBuffer === "undefined") {
    exports.blob = false;
}
else {
    var buffer = new ArrayBuffer(0);
    try {
        exports.blob = new Blob([buffer], {
            type: "application/zip"
        }).size === 0;
    }
    catch (e) {
        try {
            var Builder = self.BlobBuilder || self.WebKitBlobBuilder || self.MozBlobBuilder || self.MSBlobBuilder;
            var builder = new Builder();
            builder.append(buffer);
            exports.blob = builder.getBlob("application/zip").size === 0;
        }
        catch (e) {
            exports.blob = false;
        }
    }
}

try {
    exports.nodestream = !!require("readable-stream").Readable;
} catch(e) {
    exports.nodestream = false;
}

},{"readable-stream":16}],31:[function(require,module,exports){
"use strict";

var utils = require("./utils");
var support = require("./support");
var nodejsUtils = require("./nodejsUtils");
var GenericWorker = require("./stream/GenericWorker");

/**
 * The following functions come from pako, from pako/lib/utils/strings
 * released under the MIT license, see pako https://github.com/nodeca/pako/
 */

// Table with utf8 lengths (calculated by first byte of sequence)
// Note, that 5 & 6-byte values and some 4-byte values can not be represented in JS,
// because max possible codepoint is 0x10ffff
var _utf8len = new Array(256);
for (var i=0; i<256; i++) {
    _utf8len[i] = (i >= 252 ? 6 : i >= 248 ? 5 : i >= 240 ? 4 : i >= 224 ? 3 : i >= 192 ? 2 : 1);
}
_utf8len[254]=_utf8len[254]=1; // Invalid sequence start

// convert string to array (typed, when possible)
var string2buf = function (str) {
    var buf, c, c2, m_pos, i, str_len = str.length, buf_len = 0;

    // count binary size
    for (m_pos = 0; m_pos < str_len; m_pos++) {
        c = str.charCodeAt(m_pos);
        if ((c & 0xfc00) === 0xd800 && (m_pos+1 < str_len)) {
            c2 = str.charCodeAt(m_pos+1);
            if ((c2 & 0xfc00) === 0xdc00) {
                c = 0x10000 + ((c - 0xd800) << 10) + (c2 - 0xdc00);
                m_pos++;
            }
        }
        buf_len += c < 0x80 ? 1 : c < 0x800 ? 2 : c < 0x10000 ? 3 : 4;
    }

    // allocate buffer
    if (support.uint8array) {
        buf = new Uint8Array(buf_len);
    } else {
        buf = new Array(buf_len);
    }

    // convert
    for (i=0, m_pos = 0; i < buf_len; m_pos++) {
        c = str.charCodeAt(m_pos);
        if ((c & 0xfc00) === 0xd800 && (m_pos+1 < str_len)) {
            c2 = str.charCodeAt(m_pos+1);
            if ((c2 & 0xfc00) === 0xdc00) {
                c = 0x10000 + ((c - 0xd800) << 10) + (c2 - 0xdc00);
                m_pos++;
            }
        }
        if (c < 0x80) {
            /* one byte */
            buf[i++] = c;
        } else if (c < 0x800) {
            /* two bytes */
            buf[i++] = 0xC0 | (c >>> 6);
            buf[i++] = 0x80 | (c & 0x3f);
        } else if (c < 0x10000) {
            /* three bytes */
            buf[i++] = 0xE0 | (c >>> 12);
            buf[i++] = 0x80 | (c >>> 6 & 0x3f);
            buf[i++] = 0x80 | (c & 0x3f);
        } else {
            /* four bytes */
            buf[i++] = 0xf0 | (c >>> 18);
            buf[i++] = 0x80 | (c >>> 12 & 0x3f);
            buf[i++] = 0x80 | (c >>> 6 & 0x3f);
            buf[i++] = 0x80 | (c & 0x3f);
        }
    }

    return buf;
};

// Calculate max possible position in utf8 buffer,
// that will not break sequence. If that's not possible
// - (very small limits) return max size as is.
//
// buf[] - utf8 bytes array
// max   - length limit (mandatory);
var utf8border = function(buf, max) {
    var pos;

    max = max || buf.length;
    if (max > buf.length) { max = buf.length; }

    // go back from last position, until start of sequence found
    pos = max-1;
    while (pos >= 0 && (buf[pos] & 0xC0) === 0x80) { pos--; }

    // Fuckup - very small and broken sequence,
    // return max, because we should return something anyway.
    if (pos < 0) { return max; }

    // If we came to start of buffer - that means vuffer is too small,
    // return max too.
    if (pos === 0) { return max; }

    return (pos + _utf8len[buf[pos]] > max) ? pos : max;
};

// convert array to string
var buf2string = function (buf) {
    var i, out, c, c_len;
    var len = buf.length;

    // Reserve max possible length (2 words per char)
    // NB: by unknown reasons, Array is significantly faster for
    //     String.fromCharCode.apply than Uint16Array.
    var utf16buf = new Array(len*2);

    for (out=0, i=0; i<len;) {
        c = buf[i++];
        // quick process ascii
        if (c < 0x80) { utf16buf[out++] = c; continue; }

        c_len = _utf8len[c];
        // skip 5 & 6 byte codes
        if (c_len > 4) { utf16buf[out++] = 0xfffd; i += c_len-1; continue; }

        // apply mask on first byte
        c &= c_len === 2 ? 0x1f : c_len === 3 ? 0x0f : 0x07;
        // join the rest
        while (c_len > 1 && i < len) {
            c = (c << 6) | (buf[i++] & 0x3f);
            c_len--;
        }

        // terminated by end of string?
        if (c_len > 1) { utf16buf[out++] = 0xfffd; continue; }

        if (c < 0x10000) {
            utf16buf[out++] = c;
        } else {
            c -= 0x10000;
            utf16buf[out++] = 0xd800 | ((c >> 10) & 0x3ff);
            utf16buf[out++] = 0xdc00 | (c & 0x3ff);
        }
    }

    // shrinkBuf(utf16buf, out)
    if (utf16buf.length !== out) {
        if(utf16buf.subarray) {
            utf16buf = utf16buf.subarray(0, out);
        } else {
            utf16buf.length = out;
        }
    }

    // return String.fromCharCode.apply(null, utf16buf);
    return utils.applyFromCharCode(utf16buf);
};


// That's all for the pako functions.


/**
 * Transform a javascript string into an array (typed if possible) of bytes,
 * UTF-8 encoded.
 * @param {String} str the string to encode
 * @return {Array|Uint8Array|Buffer} the UTF-8 encoded string.
 */
exports.utf8encode = function utf8encode(str) {
    if (support.nodebuffer) {
        return nodejsUtils.newBufferFrom(str, "utf-8");
    }

    return string2buf(str);
};


/**
 * Transform a bytes array (or a representation) representing an UTF-8 encoded
 * string into a javascript string.
 * @param {Array|Uint8Array|Buffer} buf the data de decode
 * @return {String} the decoded string.
 */
exports.utf8decode = function utf8decode(buf) {
    if (support.nodebuffer) {
        return utils.transformTo("nodebuffer", buf).toString("utf-8");
    }

    buf = utils.transformTo(support.uint8array ? "uint8array" : "array", buf);

    return buf2string(buf);
};

/**
 * A worker to decode utf8 encoded binary chunks into string chunks.
 * @constructor
 */
function Utf8DecodeWorker() {
    GenericWorker.call(this, "utf-8 decode");
    // the last bytes if a chunk didn't end with a complete codepoint.
    this.leftOver = null;
}
utils.inherits(Utf8DecodeWorker, GenericWorker);

/**
 * @see GenericWorker.processChunk
 */
Utf8DecodeWorker.prototype.processChunk = function (chunk) {

    var data = utils.transformTo(support.uint8array ? "uint8array" : "array", chunk.data);

    // 1st step, re-use what's left of the previous chunk
    if (this.leftOver && this.leftOver.length) {
        if(support.uint8array) {
            var previousData = data;
            data = new Uint8Array(previousData.length + this.leftOver.length);
            data.set(this.leftOver, 0);
            data.set(previousData, this.leftOver.length);
        } else {
            data = this.leftOver.concat(data);
        }
        this.leftOver = null;
    }

    var nextBoundary = utf8border(data);
    var usableData = data;
    if (nextBoundary !== data.length) {
        if (support.uint8array) {
            usableData = data.subarray(0, nextBoundary);
            this.leftOver = data.subarray(nextBoundary, data.length);
        } else {
            usableData = data.slice(0, nextBoundary);
            this.leftOver = data.slice(nextBoundary, data.length);
        }
    }

    this.push({
        data : exports.utf8decode(usableData),
        meta : chunk.meta
    });
};

/**
 * @see GenericWorker.flush
 */
Utf8DecodeWorker.prototype.flush = function () {
    if(this.leftOver && this.leftOver.length) {
        this.push({
            data : exports.utf8decode(this.leftOver),
            meta : {}
        });
        this.leftOver = null;
    }
};
exports.Utf8DecodeWorker = Utf8DecodeWorker;

/**
 * A worker to endcode string chunks into utf8 encoded binary chunks.
 * @constructor
 */
function Utf8EncodeWorker() {
    GenericWorker.call(this, "utf-8 encode");
}
utils.inherits(Utf8EncodeWorker, GenericWorker);

/**
 * @see GenericWorker.processChunk
 */
Utf8EncodeWorker.prototype.processChunk = function (chunk) {
    this.push({
        data : exports.utf8encode(chunk.data),
        meta : chunk.meta
    });
};
exports.Utf8EncodeWorker = Utf8EncodeWorker;

},{"./nodejsUtils":14,"./stream/GenericWorker":28,"./support":30,"./utils":32}],32:[function(require,module,exports){
"use strict";

var support = require("./support");
var base64 = require("./base64");
var nodejsUtils = require("./nodejsUtils");
var external = require("./external");
require("setimmediate");


/**
 * Convert a string that pass as a "binary string": it should represent a byte
 * array but may have > 255 char codes. Be sure to take only the first byte
 * and returns the byte array.
 * @param {String} str the string to transform.
 * @return {Array|Uint8Array} the string in a binary format.
 */
function string2binary(str) {
    var result = null;
    if (support.uint8array) {
        result = new Uint8Array(str.length);
    } else {
        result = new Array(str.length);
    }
    return stringToArrayLike(str, result);
}

/**
 * Create a new blob with the given content and the given type.
 * @param {String|ArrayBuffer} part the content to put in the blob. DO NOT use
 * an Uint8Array because the stock browser of android 4 won't accept it (it
 * will be silently converted to a string, "[object Uint8Array]").
 *
 * Use only ONE part to build the blob to avoid a memory leak in IE11 / Edge:
 * when a large amount of Array is used to create the Blob, the amount of
 * memory consumed is nearly 100 times the original data amount.
 *
 * @param {String} type the mime type of the blob.
 * @return {Blob} the created blob.
 */
exports.newBlob = function(part, type) {
    exports.checkSupport("blob");

    try {
        // Blob constructor
        return new Blob([part], {
            type: type
        });
    }
    catch (e) {

        try {
            // deprecated, browser only, old way
            var Builder = self.BlobBuilder || self.WebKitBlobBuilder || self.MozBlobBuilder || self.MSBlobBuilder;
            var builder = new Builder();
            builder.append(part);
            return builder.getBlob(type);
        }
        catch (e) {

            // well, fuck ?!
            throw new Error("Bug : can't construct the Blob.");
        }
    }


};
/**
 * The identity function.
 * @param {Object} input the input.
 * @return {Object} the same input.
 */
function identity(input) {
    return input;
}

/**
 * Fill in an array with a string.
 * @param {String} str the string to use.
 * @param {Array|ArrayBuffer|Uint8Array|Buffer} array the array to fill in (will be mutated).
 * @return {Array|ArrayBuffer|Uint8Array|Buffer} the updated array.
 */
function stringToArrayLike(str, array) {
    for (var i = 0; i < str.length; ++i) {
        array[i] = str.charCodeAt(i) & 0xFF;
    }
    return array;
}

/**
 * An helper for the function arrayLikeToString.
 * This contains static information and functions that
 * can be optimized by the browser JIT compiler.
 */
var arrayToStringHelper = {
    /**
     * Transform an array of int into a string, chunk by chunk.
     * See the performances notes on arrayLikeToString.
     * @param {Array|ArrayBuffer|Uint8Array|Buffer} array the array to transform.
     * @param {String} type the type of the array.
     * @param {Integer} chunk the chunk size.
     * @return {String} the resulting string.
     * @throws Error if the chunk is too big for the stack.
     */
    stringifyByChunk: function(array, type, chunk) {
        var result = [], k = 0, len = array.length;
        // shortcut
        if (len <= chunk) {
            return String.fromCharCode.apply(null, array);
        }
        while (k < len) {
            if (type === "array" || type === "nodebuffer") {
                result.push(String.fromCharCode.apply(null, array.slice(k, Math.min(k + chunk, len))));
            }
            else {
                result.push(String.fromCharCode.apply(null, array.subarray(k, Math.min(k + chunk, len))));
            }
            k += chunk;
        }
        return result.join("");
    },
    /**
     * Call String.fromCharCode on every item in the array.
     * This is the naive implementation, which generate A LOT of intermediate string.
     * This should be used when everything else fail.
     * @param {Array|ArrayBuffer|Uint8Array|Buffer} array the array to transform.
     * @return {String} the result.
     */
    stringifyByChar: function(array){
        var resultStr = "";
        for(var i = 0; i < array.length; i++) {
            resultStr += String.fromCharCode(array[i]);
        }
        return resultStr;
    },
    applyCanBeUsed : {
        /**
         * true if the browser accepts to use String.fromCharCode on Uint8Array
         */
        uint8array : (function () {
            try {
                return support.uint8array && String.fromCharCode.apply(null, new Uint8Array(1)).length === 1;
            } catch (e) {
                return false;
            }
        })(),
        /**
         * true if the browser accepts to use String.fromCharCode on nodejs Buffer.
         */
        nodebuffer : (function () {
            try {
                return support.nodebuffer && String.fromCharCode.apply(null, nodejsUtils.allocBuffer(1)).length === 1;
            } catch (e) {
                return false;
            }
        })()
    }
};

/**
 * Transform an array-like object to a string.
 * @param {Array|ArrayBuffer|Uint8Array|Buffer} array the array to transform.
 * @return {String} the result.
 */
function arrayLikeToString(array) {
    // Performances notes :
    // --------------------
    // String.fromCharCode.apply(null, array) is the fastest, see
    // see http://jsperf.com/converting-a-uint8array-to-a-string/2
    // but the stack is limited (and we can get huge arrays !).
    //
    // result += String.fromCharCode(array[i]); generate too many strings !
    //
    // This code is inspired by http://jsperf.com/arraybuffer-to-string-apply-performance/2
    // TODO : we now have workers that split the work. Do we still need that ?
    var chunk = 65536,
        type = exports.getTypeOf(array),
        canUseApply = true;
    if (type === "uint8array") {
        canUseApply = arrayToStringHelper.applyCanBeUsed.uint8array;
    } else if (type === "nodebuffer") {
        canUseApply = arrayToStringHelper.applyCanBeUsed.nodebuffer;
    }

    if (canUseApply) {
        while (chunk > 1) {
            try {
                return arrayToStringHelper.stringifyByChunk(array, type, chunk);
            } catch (e) {
                chunk = Math.floor(chunk / 2);
            }
        }
    }

    // no apply or chunk error : slow and painful algorithm
    // default browser on android 4.*
    return arrayToStringHelper.stringifyByChar(array);
}

exports.applyFromCharCode = arrayLikeToString;


/**
 * Copy the data from an array-like to an other array-like.
 * @param {Array|ArrayBuffer|Uint8Array|Buffer} arrayFrom the origin array.
 * @param {Array|ArrayBuffer|Uint8Array|Buffer} arrayTo the destination array which will be mutated.
 * @return {Array|ArrayBuffer|Uint8Array|Buffer} the updated destination array.
 */
function arrayLikeToArrayLike(arrayFrom, arrayTo) {
    for (var i = 0; i < arrayFrom.length; i++) {
        arrayTo[i] = arrayFrom[i];
    }
    return arrayTo;
}

// a matrix containing functions to transform everything into everything.
var transform = {};

// string to ?
transform["string"] = {
    "string": identity,
    "array": function(input) {
        return stringToArrayLike(input, new Array(input.length));
    },
    "arraybuffer": function(input) {
        return transform["string"]["uint8array"](input).buffer;
    },
    "uint8array": function(input) {
        return stringToArrayLike(input, new Uint8Array(input.length));
    },
    "nodebuffer": function(input) {
        return stringToArrayLike(input, nodejsUtils.allocBuffer(input.length));
    }
};

// array to ?
transform["array"] = {
    "string": arrayLikeToString,
    "array": identity,
    "arraybuffer": function(input) {
        return (new Uint8Array(input)).buffer;
    },
    "uint8array": function(input) {
        return new Uint8Array(input);
    },
    "nodebuffer": function(input) {
        return nodejsUtils.newBufferFrom(input);
    }
};

// arraybuffer to ?
transform["arraybuffer"] = {
    "string": function(input) {
        return arrayLikeToString(new Uint8Array(input));
    },
    "array": function(input) {
        return arrayLikeToArrayLike(new Uint8Array(input), new Array(input.byteLength));
    },
    "arraybuffer": identity,
    "uint8array": function(input) {
        return new Uint8Array(input);
    },
    "nodebuffer": function(input) {
        return nodejsUtils.newBufferFrom(new Uint8Array(input));
    }
};

// uint8array to ?
transform["uint8array"] = {
    "string": arrayLikeToString,
    "array": function(input) {
        return arrayLikeToArrayLike(input, new Array(input.length));
    },
    "arraybuffer": function(input) {
        return input.buffer;
    },
    "uint8array": identity,
    "nodebuffer": function(input) {
        return nodejsUtils.newBufferFrom(input);
    }
};

// nodebuffer to ?
transform["nodebuffer"] = {
    "string": arrayLikeToString,
    "array": function(input) {
        return arrayLikeToArrayLike(input, new Array(input.length));
    },
    "arraybuffer": function(input) {
        return transform["nodebuffer"]["uint8array"](input).buffer;
    },
    "uint8array": function(input) {
        return arrayLikeToArrayLike(input, new Uint8Array(input.length));
    },
    "nodebuffer": identity
};

/**
 * Transform an input into any type.
 * The supported output type are : string, array, uint8array, arraybuffer, nodebuffer.
 * If no output type is specified, the unmodified input will be returned.
 * @param {String} outputType the output type.
 * @param {String|Array|ArrayBuffer|Uint8Array|Buffer} input the input to convert.
 * @throws {Error} an Error if the browser doesn't support the requested output type.
 */
exports.transformTo = function(outputType, input) {
    if (!input) {
        // undefined, null, etc
        // an empty string won't harm.
        input = "";
    }
    if (!outputType) {
        return input;
    }
    exports.checkSupport(outputType);
    var inputType = exports.getTypeOf(input);
    var result = transform[inputType][outputType](input);
    return result;
};

/**
 * Resolve all relative path components, "." and "..", in a path. If these relative components
 * traverse above the root then the resulting path will only contain the final path component.
 *
 * All empty components, e.g. "//", are removed.
 * @param {string} path A path with / or \ separators
 * @returns {string} The path with all relative path components resolved.
 */
exports.resolve = function(path) {
    var parts = path.split("/");
    var result = [];
    for (var index = 0; index < parts.length; index++) {
        var part = parts[index];
        // Allow the first and last component to be empty for trailing slashes.
        if (part === "." || (part === "" && index !== 0 && index !== parts.length - 1)) {
            continue;
        } else if (part === "..") {
            result.pop();
        } else {
            result.push(part);
        }
    }
    return result.join("/");
};

/**
 * Return the type of the input.
 * The type will be in a format valid for JSZip.utils.transformTo : string, array, uint8array, arraybuffer.
 * @param {Object} input the input to identify.
 * @return {String} the (lowercase) type of the input.
 */
exports.getTypeOf = function(input) {
    if (typeof input === "string") {
        return "string";
    }
    if (Object.prototype.toString.call(input) === "[object Array]") {
        return "array";
    }
    if (support.nodebuffer && nodejsUtils.isBuffer(input)) {
        return "nodebuffer";
    }
    if (support.uint8array && input instanceof Uint8Array) {
        return "uint8array";
    }
    if (support.arraybuffer && input instanceof ArrayBuffer) {
        return "arraybuffer";
    }
};

/**
 * Throw an exception if the type is not supported.
 * @param {String} type the type to check.
 * @throws {Error} an Error if the browser doesn't support the requested type.
 */
exports.checkSupport = function(type) {
    var supported = support[type.toLowerCase()];
    if (!supported) {
        throw new Error(type + " is not supported by this platform");
    }
};

exports.MAX_VALUE_16BITS = 65535;
exports.MAX_VALUE_32BITS = -1; // well, "\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF" is parsed as -1

/**
 * Prettify a string read as binary.
 * @param {string} str the string to prettify.
 * @return {string} a pretty string.
 */
exports.pretty = function(str) {
    var res = "",
        code, i;
    for (i = 0; i < (str || "").length; i++) {
        code = str.charCodeAt(i);
        res += "\\x" + (code < 16 ? "0" : "") + code.toString(16).toUpperCase();
    }
    return res;
};

/**
 * Defer the call of a function.
 * @param {Function} callback the function to call asynchronously.
 * @param {Array} args the arguments to give to the callback.
 */
exports.delay = function(callback, args, self) {
    setImmediate(function () {
        callback.apply(self || null, args || []);
    });
};

/**
 * Extends a prototype with an other, without calling a constructor with
 * side effects. Inspired by nodejs' `utils.inherits`
 * @param {Function} ctor the constructor to augment
 * @param {Function} superCtor the parent constructor to use
 */
exports.inherits = function (ctor, superCtor) {
    var Obj = function() {};
    Obj.prototype = superCtor.prototype;
    ctor.prototype = new Obj();
};

/**
 * Merge the objects passed as parameters into a new one.
 * @private
 * @param {...Object} var_args All objects to merge.
 * @return {Object} a new object with the data of the others.
 */
exports.extend = function() {
    var result = {}, i, attr;
    for (i = 0; i < arguments.length; i++) { // arguments is not enumerable in some browsers
        for (attr in arguments[i]) {
            if (Object.prototype.hasOwnProperty.call(arguments[i], attr) && typeof result[attr] === "undefined") {
                result[attr] = arguments[i][attr];
            }
        }
    }
    return result;
};

/**
 * Transform arbitrary content into a Promise.
 * @param {String} name a name for the content being processed.
 * @param {Object} inputData the content to process.
 * @param {Boolean} isBinary true if the content is not an unicode string
 * @param {Boolean} isOptimizedBinaryString true if the string content only has one byte per character.
 * @param {Boolean} isBase64 true if the string content is encoded with base64.
 * @return {Promise} a promise in a format usable by JSZip.
 */
exports.prepareContent = function(name, inputData, isBinary, isOptimizedBinaryString, isBase64) {

    // if inputData is already a promise, this flatten it.
    var promise = external.Promise.resolve(inputData).then(function(data) {


        var isBlob = support.blob && (data instanceof Blob || ["[object File]", "[object Blob]"].indexOf(Object.prototype.toString.call(data)) !== -1);

        if (isBlob && typeof FileReader !== "undefined") {
            return new external.Promise(function (resolve, reject) {
                var reader = new FileReader();

                reader.onload = function(e) {
                    resolve(e.target.result);
                };
                reader.onerror = function(e) {
                    reject(e.target.error);
                };
                reader.readAsArrayBuffer(data);
            });
        } else {
            return data;
        }
    });

    return promise.then(function(data) {
        var dataType = exports.getTypeOf(data);

        if (!dataType) {
            return external.Promise.reject(
                new Error("Can't read the data of '" + name + "'. Is it " +
                          "in a supported JavaScript type (String, Blob, ArrayBuffer, etc) ?")
            );
        }
        // special case : it's way easier to work with Uint8Array than with ArrayBuffer
        if (dataType === "arraybuffer") {
            data = exports.transformTo("uint8array", data);
        } else if (dataType === "string") {
            if (isBase64) {
                data = base64.decode(data);
            }
            else if (isBinary) {
                // optimizedBinaryString === true means that the file has already been filtered with a 0xFF mask
                if (isOptimizedBinaryString !== true) {
                    // this is a string, not in a base64 format.
                    // Be sure that this is a correct "binary string"
                    data = string2binary(data);
                }
            }
        }
        return data;
    });
};

},{"./base64":1,"./external":6,"./nodejsUtils":14,"./support":30,"setimmediate":54}],33:[function(require,module,exports){
"use strict";
var readerFor = require("./reader/readerFor");
var utils = require("./utils");
var sig = require("./signature");
var ZipEntry = require("./zipEntry");
var support = require("./support");
//  class ZipEntries {{{
/**
 * All the entries in the zip file.
 * @constructor
 * @param {Object} loadOptions Options for loading the stream.
 */
function ZipEntries(loadOptions) {
    this.files = [];
    this.loadOptions = loadOptions;
}
ZipEntries.prototype = {
    /**
     * Check that the reader is on the specified signature.
     * @param {string} expectedSignature the expected signature.
     * @throws {Error} if it is an other signature.
     */
    checkSignature: function(expectedSignature) {
        if (!this.reader.readAndCheckSignature(expectedSignature)) {
            this.reader.index -= 4;
            var signature = this.reader.readString(4);
            throw new Error("Corrupted zip or bug: unexpected signature " + "(" + utils.pretty(signature) + ", expected " + utils.pretty(expectedSignature) + ")");
        }
    },
    /**
     * Check if the given signature is at the given index.
     * @param {number} askedIndex the index to check.
     * @param {string} expectedSignature the signature to expect.
     * @return {boolean} true if the signature is here, false otherwise.
     */
    isSignature: function(askedIndex, expectedSignature) {
        var currentIndex = this.reader.index;
        this.reader.setIndex(askedIndex);
        var signature = this.reader.readString(4);
        var result = signature === expectedSignature;
        this.reader.setIndex(currentIndex);
        return result;
    },
    /**
     * Read the end of the central directory.
     */
    readBlockEndOfCentral: function() {
        this.diskNumber = this.reader.readInt(2);
        this.diskWithCentralDirStart = this.reader.readInt(2);
        this.centralDirRecordsOnThisDisk = this.reader.readInt(2);
        this.centralDirRecords = this.reader.readInt(2);
        this.centralDirSize = this.reader.readInt(4);
        this.centralDirOffset = this.reader.readInt(4);

        this.zipCommentLength = this.reader.readInt(2);
        // warning : the encoding depends of the system locale
        // On a linux machine with LANG=en_US.utf8, this field is utf8 encoded.
        // On a windows machine, this field is encoded with the localized windows code page.
        var zipComment = this.reader.readData(this.zipCommentLength);
        var decodeParamType = support.uint8array ? "uint8array" : "array";
        // To get consistent behavior with the generation part, we will assume that
        // this is utf8 encoded unless specified otherwise.
        var decodeContent = utils.transformTo(decodeParamType, zipComment);
        this.zipComment = this.loadOptions.decodeFileName(decodeContent);
    },
    /**
     * Read the end of the Zip 64 central directory.
     * Not merged with the method readEndOfCentral :
     * The end of central can coexist with its Zip64 brother,
     * I don't want to read the wrong number of bytes !
     */
    readBlockZip64EndOfCentral: function() {
        this.zip64EndOfCentralSize = this.reader.readInt(8);
        this.reader.skip(4);
        // this.versionMadeBy = this.reader.readString(2);
        // this.versionNeeded = this.reader.readInt(2);
        this.diskNumber = this.reader.readInt(4);
        this.diskWithCentralDirStart = this.reader.readInt(4);
        this.centralDirRecordsOnThisDisk = this.reader.readInt(8);
        this.centralDirRecords = this.reader.readInt(8);
        this.centralDirSize = this.reader.readInt(8);
        this.centralDirOffset = this.reader.readInt(8);

        this.zip64ExtensibleData = {};
        var extraDataSize = this.zip64EndOfCentralSize - 44,
            index = 0,
            extraFieldId,
            extraFieldLength,
            extraFieldValue;
        while (index < extraDataSize) {
            extraFieldId = this.reader.readInt(2);
            extraFieldLength = this.reader.readInt(4);
            extraFieldValue = this.reader.readData(extraFieldLength);
            this.zip64ExtensibleData[extraFieldId] = {
                id: extraFieldId,
                length: extraFieldLength,
                value: extraFieldValue
            };
        }
    },
    /**
     * Read the end of the Zip 64 central directory locator.
     */
    readBlockZip64EndOfCentralLocator: function() {
        this.diskWithZip64CentralDirStart = this.reader.readInt(4);
        this.relativeOffsetEndOfZip64CentralDir = this.reader.readInt(8);
        this.disksCount = this.reader.readInt(4);
        if (this.disksCount > 1) {
            throw new Error("Multi-volumes zip are not supported");
        }
    },
    /**
     * Read the local files, based on the offset read in the central part.
     */
    readLocalFiles: function() {
        var i, file;
        for (i = 0; i < this.files.length; i++) {
            file = this.files[i];
            this.reader.setIndex(file.localHeaderOffset);
            this.checkSignature(sig.LOCAL_FILE_HEADER);
            file.readLocalPart(this.reader);
            file.handleUTF8();
            file.processAttributes();
        }
    },
    /**
     * Read the central directory.
     */
    readCentralDir: function() {
        var file;

        this.reader.setIndex(this.centralDirOffset);
        while (this.reader.readAndCheckSignature(sig.CENTRAL_FILE_HEADER)) {
            file = new ZipEntry({
                zip64: this.zip64
            }, this.loadOptions);
            file.readCentralPart(this.reader);
            this.files.push(file);
        }

        if (this.centralDirRecords !== this.files.length) {
            if (this.centralDirRecords !== 0 && this.files.length === 0) {
                // We expected some records but couldn't find ANY.
                // This is really suspicious, as if something went wrong.
                throw new Error("Corrupted zip or bug: expected " + this.centralDirRecords + " records in central dir, got " + this.files.length);
            } else {
                // We found some records but not all.
                // Something is wrong but we got something for the user: no error here.
                // console.warn("expected", this.centralDirRecords, "records in central dir, got", this.files.length);
            }
        }
    },
    /**
     * Read the end of central directory.
     */
    readEndOfCentral: function() {
        var offset = this.reader.lastIndexOfSignature(sig.CENTRAL_DIRECTORY_END);
        if (offset < 0) {
            // Check if the content is a truncated zip or complete garbage.
            // A "LOCAL_FILE_HEADER" is not required at the beginning (auto
            // extractible zip for example) but it can give a good hint.
            // If an ajax request was used without responseType, we will also
            // get unreadable data.
            var isGarbage = !this.isSignature(0, sig.LOCAL_FILE_HEADER);

            if (isGarbage) {
                throw new Error("Can't find end of central directory : is this a zip file ? " +
                                "If it is, see https://stuk.github.io/jszip/documentation/howto/read_zip.html");
            } else {
                throw new Error("Corrupted zip: can't find end of central directory");
            }

        }
        this.reader.setIndex(offset);
        var endOfCentralDirOffset = offset;
        this.checkSignature(sig.CENTRAL_DIRECTORY_END);
        this.readBlockEndOfCentral();


        /* extract from the zip spec :
            4)  If one of the fields in the end of central directory
                record is too small to hold required data, the field
                should be set to -1 (0xFFFF or 0xFFFFFFFF) and the
                ZIP64 format record should be created.
            5)  The end of central directory record and the
                Zip64 end of central directory locator record must
                reside on the same disk when splitting or spanning
                an archive.
         */
        if (this.diskNumber === utils.MAX_VALUE_16BITS || this.diskWithCentralDirStart === utils.MAX_VALUE_16BITS || this.centralDirRecordsOnThisDisk === utils.MAX_VALUE_16BITS || this.centralDirRecords === utils.MAX_VALUE_16BITS || this.centralDirSize === utils.MAX_VALUE_32BITS || this.centralDirOffset === utils.MAX_VALUE_32BITS) {
            this.zip64 = true;

            /*
            Warning : the zip64 extension is supported, but ONLY if the 64bits integer read from
            the zip file can fit into a 32bits integer. This cannot be solved : JavaScript represents
            all numbers as 64-bit double precision IEEE 754 floating point numbers.
            So, we have 53bits for integers and bitwise operations treat everything as 32bits.
            see https://developer.mozilla.org/en-US/docs/JavaScript/Reference/Operators/Bitwise_Operators
            and http://www.ecma-international.org/publications/files/ECMA-ST/ECMA-262.pdf section 8.5
            */

            // should look for a zip64 EOCD locator
            offset = this.reader.lastIndexOfSignature(sig.ZIP64_CENTRAL_DIRECTORY_LOCATOR);
            if (offset < 0) {
                throw new Error("Corrupted zip: can't find the ZIP64 end of central directory locator");
            }
            this.reader.setIndex(offset);
            this.checkSignature(sig.ZIP64_CENTRAL_DIRECTORY_LOCATOR);
            this.readBlockZip64EndOfCentralLocator();

            // now the zip64 EOCD record
            if (!this.isSignature(this.relativeOffsetEndOfZip64CentralDir, sig.ZIP64_CENTRAL_DIRECTORY_END)) {
                // console.warn("ZIP64 end of central directory not where expected.");
                this.relativeOffsetEndOfZip64CentralDir = this.reader.lastIndexOfSignature(sig.ZIP64_CENTRAL_DIRECTORY_END);
                if (this.relativeOffsetEndOfZip64CentralDir < 0) {
                    throw new Error("Corrupted zip: can't find the ZIP64 end of central directory");
                }
            }
            this.reader.setIndex(this.relativeOffsetEndOfZip64CentralDir);
            this.checkSignature(sig.ZIP64_CENTRAL_DIRECTORY_END);
            this.readBlockZip64EndOfCentral();
        }

        var expectedEndOfCentralDirOffset = this.centralDirOffset + this.centralDirSize;
        if (this.zip64) {
            expectedEndOfCentralDirOffset += 20; // end of central dir 64 locator
            expectedEndOfCentralDirOffset += 12 /* should not include the leading 12 bytes */ + this.zip64EndOfCentralSize;
        }

        var extraBytes = endOfCentralDirOffset - expectedEndOfCentralDirOffset;

        if (extraBytes > 0) {
            // console.warn(extraBytes, "extra bytes at beginning or within zipfile");
            if (this.isSignature(endOfCentralDirOffset, sig.CENTRAL_FILE_HEADER)) {
                // The offsets seem wrong, but we have something at the specified offset.
                // So… we keep it.
            } else {
                // the offset is wrong, update the "zero" of the reader
                // this happens if data has been prepended (crx files for example)
                this.reader.zero = extraBytes;
            }
        } else if (extraBytes < 0) {
            throw new Error("Corrupted zip: missing " + Math.abs(extraBytes) + " bytes.");
        }
    },
    prepareReader: function(data) {
        this.reader = readerFor(data);
    },
    /**
     * Read a zip file and create ZipEntries.
     * @param {String|ArrayBuffer|Uint8Array|Buffer} data the binary string representing a zip file.
     */
    load: function(data) {
        this.prepareReader(data);
        this.readEndOfCentral();
        this.readCentralDir();
        this.readLocalFiles();
    }
};
// }}} end of ZipEntries
module.exports = ZipEntries;

},{"./reader/readerFor":22,"./signature":23,"./support":30,"./utils":32,"./zipEntry":34}],34:[function(require,module,exports){
"use strict";
var readerFor = require("./reader/readerFor");
var utils = require("./utils");
var CompressedObject = require("./compressedObject");
var crc32fn = require("./crc32");
var utf8 = require("./utf8");
var compressions = require("./compressions");
var support = require("./support");

var MADE_BY_DOS = 0x00;
var MADE_BY_UNIX = 0x03;

/**
 * Find a compression registered in JSZip.
 * @param {string} compressionMethod the method magic to find.
 * @return {Object|null} the JSZip compression object, null if none found.
 */
var findCompression = function(compressionMethod) {
    for (var method in compressions) {
        if (!Object.prototype.hasOwnProperty.call(compressions, method)) {
            continue;
        }
        if (compressions[method].magic === compressionMethod) {
            return compressions[method];
        }
    }
    return null;
};

// class ZipEntry {{{
/**
 * An entry in the zip file.
 * @constructor
 * @param {Object} options Options of the current file.
 * @param {Object} loadOptions Options for loading the stream.
 */
function ZipEntry(options, loadOptions) {
    this.options = options;
    this.loadOptions = loadOptions;
}
ZipEntry.prototype = {
    /**
     * say if the file is encrypted.
     * @return {boolean} true if the file is encrypted, false otherwise.
     */
    isEncrypted: function() {
        // bit 1 is set
        return (this.bitFlag & 0x0001) === 0x0001;
    },
    /**
     * say if the file has utf-8 filename/comment.
     * @return {boolean} true if the filename/comment is in utf-8, false otherwise.
     */
    useUTF8: function() {
        // bit 11 is set
        return (this.bitFlag & 0x0800) === 0x0800;
    },
    /**
     * Read the local part of a zip file and add the info in this object.
     * @param {DataReader} reader the reader to use.
     */
    readLocalPart: function(reader) {
        var compression, localExtraFieldsLength;

        // we already know everything from the central dir !
        // If the central dir data are false, we are doomed.
        // On the bright side, the local part is scary  : zip64, data descriptors, both, etc.
        // The less data we get here, the more reliable this should be.
        // Let's skip the whole header and dash to the data !
        reader.skip(22);
        // in some zip created on windows, the filename stored in the central dir contains \ instead of /.
        // Strangely, the filename here is OK.
        // I would love to treat these zip files as corrupted (see http://www.info-zip.org/FAQ.html#backslashes
        // or APPNOTE#4.4.17.1, "All slashes MUST be forward slashes '/'") but there are a lot of bad zip generators...
        // Search "unzip mismatching "local" filename continuing with "central" filename version" on
        // the internet.
        //
        // I think I see the logic here : the central directory is used to display
        // content and the local directory is used to extract the files. Mixing / and \
        // may be used to display \ to windows users and use / when extracting the files.
        // Unfortunately, this lead also to some issues : http://seclists.org/fulldisclosure/2009/Sep/394
        this.fileNameLength = reader.readInt(2);
        localExtraFieldsLength = reader.readInt(2); // can't be sure this will be the same as the central dir
        // the fileName is stored as binary data, the handleUTF8 method will take care of the encoding.
        this.fileName = reader.readData(this.fileNameLength);
        reader.skip(localExtraFieldsLength);

        if (this.compressedSize === -1 || this.uncompressedSize === -1) {
            throw new Error("Bug or corrupted zip : didn't get enough information from the central directory " + "(compressedSize === -1 || uncompressedSize === -1)");
        }

        compression = findCompression(this.compressionMethod);
        if (compression === null) { // no compression found
            throw new Error("Corrupted zip : compression " + utils.pretty(this.compressionMethod) + " unknown (inner file : " + utils.transformTo("string", this.fileName) + ")");
        }
        this.decompressed = new CompressedObject(this.compressedSize, this.uncompressedSize, this.crc32, compression, reader.readData(this.compressedSize));
    },

    /**
     * Read the central part of a zip file and add the info in this object.
     * @param {DataReader} reader the reader to use.
     */
    readCentralPart: function(reader) {
        this.versionMadeBy = reader.readInt(2);
        reader.skip(2);
        // this.versionNeeded = reader.readInt(2);
        this.bitFlag = reader.readInt(2);
        this.compressionMethod = reader.readString(2);
        this.date = reader.readDate();
        this.crc32 = reader.readInt(4);
        this.compressedSize = reader.readInt(4);
        this.uncompressedSize = reader.readInt(4);
        var fileNameLength = reader.readInt(2);
        this.extraFieldsLength = reader.readInt(2);
        this.fileCommentLength = reader.readInt(2);
        this.diskNumberStart = reader.readInt(2);
        this.internalFileAttributes = reader.readInt(2);
        this.externalFileAttributes = reader.readInt(4);
        this.localHeaderOffset = reader.readInt(4);

        if (this.isEncrypted()) {
            throw new Error("Encrypted zip are not supported");
        }

        // will be read in the local part, see the comments there
        reader.skip(fileNameLength);
        this.readExtraFields(reader);
        this.parseZIP64ExtraField(reader);
        this.fileComment = reader.readData(this.fileCommentLength);
    },

    /**
     * Parse the external file attributes and get the unix/dos permissions.
     */
    processAttributes: function () {
        this.unixPermissions = null;
        this.dosPermissions = null;
        var madeBy = this.versionMadeBy >> 8;

        // Check if we have the DOS directory flag set.
        // We look for it in the DOS and UNIX permissions
        // but some unknown platform could set it as a compatibility flag.
        this.dir = this.externalFileAttributes & 0x0010 ? true : false;

        if(madeBy === MADE_BY_DOS) {
            // first 6 bits (0 to 5)
            this.dosPermissions = this.externalFileAttributes & 0x3F;
        }

        if(madeBy === MADE_BY_UNIX) {
            this.unixPermissions = (this.externalFileAttributes >> 16) & 0xFFFF;
            // the octal permissions are in (this.unixPermissions & 0x01FF).toString(8);
        }

        // fail safe : if the name ends with a / it probably means a folder
        if (!this.dir && this.fileNameStr.slice(-1) === "/") {
            this.dir = true;
        }
    },

    /**
     * Parse the ZIP64 extra field and merge the info in the current ZipEntry.
     * @param {DataReader} reader the reader to use.
     */
    parseZIP64ExtraField: function() {
        if (!this.extraFields[0x0001]) {
            return;
        }

        // should be something, preparing the extra reader
        var extraReader = readerFor(this.extraFields[0x0001].value);

        // I really hope that these 64bits integer can fit in 32 bits integer, because js
        // won't let us have more.
        if (this.uncompressedSize === utils.MAX_VALUE_32BITS) {
            this.uncompressedSize = extraReader.readInt(8);
        }
        if (this.compressedSize === utils.MAX_VALUE_32BITS) {
            this.compressedSize = extraReader.readInt(8);
        }
        if (this.localHeaderOffset === utils.MAX_VALUE_32BITS) {
            this.localHeaderOffset = extraReader.readInt(8);
        }
        if (this.diskNumberStart === utils.MAX_VALUE_32BITS) {
            this.diskNumberStart = extraReader.readInt(4);
        }
    },
    /**
     * Read the central part of a zip file and add the info in this object.
     * @param {DataReader} reader the reader to use.
     */
    readExtraFields: function(reader) {
        var end = reader.index + this.extraFieldsLength,
            extraFieldId,
            extraFieldLength,
            extraFieldValue;

        if (!this.extraFields) {
            this.extraFields = {};
        }

        while (reader.index + 4 < end) {
            extraFieldId = reader.readInt(2);
            extraFieldLength = reader.readInt(2);
            extraFieldValue = reader.readData(extraFieldLength);

            this.extraFields[extraFieldId] = {
                id: extraFieldId,
                length: extraFieldLength,
                value: extraFieldValue
            };
        }

        reader.setIndex(end);
    },
    /**
     * Apply an UTF8 transformation if needed.
     */
    handleUTF8: function() {
        var decodeParamType = support.uint8array ? "uint8array" : "array";
        if (this.useUTF8()) {
            this.fileNameStr = utf8.utf8decode(this.fileName);
            this.fileCommentStr = utf8.utf8decode(this.fileComment);
        } else {
            var upath = this.findExtraFieldUnicodePath();
            if (upath !== null) {
                this.fileNameStr = upath;
            } else {
                // ASCII text or unsupported code page
                var fileNameByteArray =  utils.transformTo(decodeParamType, this.fileName);
                this.fileNameStr = this.loadOptions.decodeFileName(fileNameByteArray);
            }

            var ucomment = this.findExtraFieldUnicodeComment();
            if (ucomment !== null) {
                this.fileCommentStr = ucomment;
            } else {
                // ASCII text or unsupported code page
                var commentByteArray =  utils.transformTo(decodeParamType, this.fileComment);
                this.fileCommentStr = this.loadOptions.decodeFileName(commentByteArray);
            }
        }
    },

    /**
     * Find the unicode path declared in the extra field, if any.
     * @return {String} the unicode path, null otherwise.
     */
    findExtraFieldUnicodePath: function() {
        var upathField = this.extraFields[0x7075];
        if (upathField) {
            var extraReader = readerFor(upathField.value);

            // wrong version
            if (extraReader.readInt(1) !== 1) {
                return null;
            }

            // the crc of the filename changed, this field is out of date.
            if (crc32fn(this.fileName) !== extraReader.readInt(4)) {
                return null;
            }

            return utf8.utf8decode(extraReader.readData(upathField.length - 5));
        }
        return null;
    },

    /**
     * Find the unicode comment declared in the extra field, if any.
     * @return {String} the unicode comment, null otherwise.
     */
    findExtraFieldUnicodeComment: function() {
        var ucommentField = this.extraFields[0x6375];
        if (ucommentField) {
            var extraReader = readerFor(ucommentField.value);

            // wrong version
            if (extraReader.readInt(1) !== 1) {
                return null;
            }

            // the crc of the comment changed, this field is out of date.
            if (crc32fn(this.fileComment) !== extraReader.readInt(4)) {
                return null;
            }

            return utf8.utf8decode(extraReader.readData(ucommentField.length - 5));
        }
        return null;
    }
};
module.exports = ZipEntry;

},{"./compressedObject":2,"./compressions":3,"./crc32":4,"./reader/readerFor":22,"./support":30,"./utf8":31,"./utils":32}],35:[function(require,module,exports){
"use strict";

var StreamHelper = require("./stream/StreamHelper");
var DataWorker = require("./stream/DataWorker");
var utf8 = require("./utf8");
var CompressedObject = require("./compressedObject");
var GenericWorker = require("./stream/GenericWorker");

/**
 * A simple object representing a file in the zip file.
 * @constructor
 * @param {string} name the name of the file
 * @param {String|ArrayBuffer|Uint8Array|Buffer} data the data
 * @param {Object} options the options of the file
 */
var ZipObject = function(name, data, options) {
    this.name = name;
    this.dir = options.dir;
    this.date = options.date;
    this.comment = options.comment;
    this.unixPermissions = options.unixPermissions;
    this.dosPermissions = options.dosPermissions;

    this._data = data;
    this._dataBinary = options.binary;
    // keep only the compression
    this.options = {
        compression : options.compression,
        compressionOptions : options.compressionOptions
    };
};

ZipObject.prototype = {
    /**
     * Create an internal stream for the content of this object.
     * @param {String} type the type of each chunk.
     * @return StreamHelper the stream.
     */
    internalStream: function (type) {
        var result = null, outputType = "string";
        try {
            if (!type) {
                throw new Error("No output type specified.");
            }
            outputType = type.toLowerCase();
            var askUnicodeString = outputType === "string" || outputType === "text";
            if (outputType === "binarystring" || outputType === "text") {
                outputType = "string";
            }
            result = this._decompressWorker();

            var isUnicodeString = !this._dataBinary;

            if (isUnicodeString && !askUnicodeString) {
                result = result.pipe(new utf8.Utf8EncodeWorker());
            }
            if (!isUnicodeString && askUnicodeString) {
                result = result.pipe(new utf8.Utf8DecodeWorker());
            }
        } catch (e) {
            result = new GenericWorker("error");
            result.error(e);
        }

        return new StreamHelper(result, outputType, "");
    },

    /**
     * Prepare the content in the asked type.
     * @param {String} type the type of the result.
     * @param {Function} onUpdate a function to call on each internal update.
     * @return Promise the promise of the result.
     */
    async: function (type, onUpdate) {
        return this.internalStream(type).accumulate(onUpdate);
    },

    /**
     * Prepare the content as a nodejs stream.
     * @param {String} type the type of each chunk.
     * @param {Function} onUpdate a function to call on each internal update.
     * @return Stream the stream.
     */
    nodeStream: function (type, onUpdate) {
        return this.internalStream(type || "nodebuffer").toNodejsStream(onUpdate);
    },

    /**
     * Return a worker for the compressed content.
     * @private
     * @param {Object} compression the compression object to use.
     * @param {Object} compressionOptions the options to use when compressing.
     * @return Worker the worker.
     */
    _compressWorker: function (compression, compressionOptions) {
        if (
            this._data instanceof CompressedObject &&
            this._data.compression.magic === compression.magic
        ) {
            return this._data.getCompressedWorker();
        } else {
            var result = this._decompressWorker();
            if(!this._dataBinary) {
                result = result.pipe(new utf8.Utf8EncodeWorker());
            }
            return CompressedObject.createWorkerFrom(result, compression, compressionOptions);
        }
    },
    /**
     * Return a worker for the decompressed content.
     * @private
     * @return Worker the worker.
     */
    _decompressWorker : function () {
        if (this._data instanceof CompressedObject) {
            return this._data.getContentWorker();
        } else if (this._data instanceof GenericWorker) {
            return this._data;
        } else {
            return new DataWorker(this._data);
        }
    }
};

var removedMethods = ["asText", "asBinary", "asNodeBuffer", "asUint8Array", "asArrayBuffer"];
var removedFn = function () {
    throw new Error("This method has been removed in JSZip 3.0, please check the upgrade guide.");
};

for(var i = 0; i < removedMethods.length; i++) {
    ZipObject.prototype[removedMethods[i]] = removedFn;
}
module.exports = ZipObject;

},{"./compressedObject":2,"./stream/DataWorker":27,"./stream/GenericWorker":28,"./stream/StreamHelper":29,"./utf8":31}],36:[function(require,module,exports){
(function (global){
'use strict';
var Mutation = global.MutationObserver || global.WebKitMutationObserver;

var scheduleDrain;

{
  if (Mutation) {
    var called = 0;
    var observer = new Mutation(nextTick);
    var element = global.document.createTextNode('');
    observer.observe(element, {
      characterData: true
    });
    scheduleDrain = function () {
      element.data = (called = ++called % 2);
    };
  } else if (!global.setImmediate && typeof global.MessageChannel !== 'undefined') {
    var channel = new global.MessageChannel();
    channel.port1.onmessage = nextTick;
    scheduleDrain = function () {
      channel.port2.postMessage(0);
    };
  } else if ('document' in global && 'onreadystatechange' in global.document.createElement('script')) {
    scheduleDrain = function () {

      // Create a <script> element; its readystatechange event will be fired asynchronously once it is inserted
      // into the document. Do so, thus queuing up the task. Remember to clean up once it's been called.
      var scriptEl = global.document.createElement('script');
      scriptEl.onreadystatechange = function () {
        nextTick();

        scriptEl.onreadystatechange = null;
        scriptEl.parentNode.removeChild(scriptEl);
        scriptEl = null;
      };
      global.document.documentElement.appendChild(scriptEl);
    };
  } else {
    scheduleDrain = function () {
      setTimeout(nextTick, 0);
    };
  }
}

var draining;
var queue = [];
//named nextTick for less confusing stack traces
function nextTick() {
  draining = true;
  var i, oldQueue;
  var len = queue.length;
  while (len) {
    oldQueue = queue;
    queue = [];
    i = -1;
    while (++i < len) {
      oldQueue[i]();
    }
    len = queue.length;
  }
  draining = false;
}

module.exports = immediate;
function immediate(task) {
  if (queue.push(task) === 1 && !draining) {
    scheduleDrain();
  }
}

}).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
},{}],37:[function(require,module,exports){
'use strict';
var immediate = require('immediate');

/* istanbul ignore next */
function INTERNAL() {}

var handlers = {};

var REJECTED = ['REJECTED'];
var FULFILLED = ['FULFILLED'];
var PENDING = ['PENDING'];

module.exports = Promise;

function Promise(resolver) {
  if (typeof resolver !== 'function') {
    throw new TypeError('resolver must be a function');
  }
  this.state = PENDING;
  this.queue = [];
  this.outcome = void 0;
  if (resolver !== INTERNAL) {
    safelyResolveThenable(this, resolver);
  }
}

Promise.prototype["finally"] = function (callback) {
  if (typeof callback !== 'function') {
    return this;
  }
  var p = this.constructor;
  return this.then(resolve, reject);

  function resolve(value) {
    function yes () {
      return value;
    }
    return p.resolve(callback()).then(yes);
  }
  function reject(reason) {
    function no () {
      throw reason;
    }
    return p.resolve(callback()).then(no);
  }
};
Promise.prototype["catch"] = function (onRejected) {
  return this.then(null, onRejected);
};
Promise.prototype.then = function (onFulfilled, onRejected) {
  if (typeof onFulfilled !== 'function' && this.state === FULFILLED ||
    typeof onRejected !== 'function' && this.state === REJECTED) {
    return this;
  }
  var promise = new this.constructor(INTERNAL);
  if (this.state !== PENDING) {
    var resolver = this.state === FULFILLED ? onFulfilled : onRejected;
    unwrap(promise, resolver, this.outcome);
  } else {
    this.queue.push(new QueueItem(promise, onFulfilled, onRejected));
  }

  return promise;
};
function QueueItem(promise, onFulfilled, onRejected) {
  this.promise = promise;
  if (typeof onFulfilled === 'function') {
    this.onFulfilled = onFulfilled;
    this.callFulfilled = this.otherCallFulfilled;
  }
  if (typeof onRejected === 'function') {
    this.onRejected = onRejected;
    this.callRejected = this.otherCallRejected;
  }
}
QueueItem.prototype.callFulfilled = function (value) {
  handlers.resolve(this.promise, value);
};
QueueItem.prototype.otherCallFulfilled = function (value) {
  unwrap(this.promise, this.onFulfilled, value);
};
QueueItem.prototype.callRejected = function (value) {
  handlers.reject(this.promise, value);
};
QueueItem.prototype.otherCallRejected = function (value) {
  unwrap(this.promise, this.onRejected, value);
};

function unwrap(promise, func, value) {
  immediate(function () {
    var returnValue;
    try {
      returnValue = func(value);
    } catch (e) {
      return handlers.reject(promise, e);
    }
    if (returnValue === promise) {
      handlers.reject(promise, new TypeError('Cannot resolve promise with itself'));
    } else {
      handlers.resolve(promise, returnValue);
    }
  });
}

handlers.resolve = function (self, value) {
  var result = tryCatch(getThen, value);
  if (result.status === 'error') {
    return handlers.reject(self, result.value);
  }
  var thenable = result.value;

  if (thenable) {
    safelyResolveThenable(self, thenable);
  } else {
    self.state = FULFILLED;
    self.outcome = value;
    var i = -1;
    var len = self.queue.length;
    while (++i < len) {
      self.queue[i].callFulfilled(value);
    }
  }
  return self;
};
handlers.reject = function (self, error) {
  self.state = REJECTED;
  self.outcome = error;
  var i = -1;
  var len = self.queue.length;
  while (++i < len) {
    self.queue[i].callRejected(error);
  }
  return self;
};

function getThen(obj) {
  // Make sure we only access the accessor once as required by the spec
  var then = obj && obj.then;
  if (obj && (typeof obj === 'object' || typeof obj === 'function') && typeof then === 'function') {
    return function appyThen() {
      then.apply(obj, arguments);
    };
  }
}

function safelyResolveThenable(self, thenable) {
  // Either fulfill, reject or reject with error
  var called = false;
  function onError(value) {
    if (called) {
      return;
    }
    called = true;
    handlers.reject(self, value);
  }

  function onSuccess(value) {
    if (called) {
      return;
    }
    called = true;
    handlers.resolve(self, value);
  }

  function tryToUnwrap() {
    thenable(onSuccess, onError);
  }

  var result = tryCatch(tryToUnwrap);
  if (result.status === 'error') {
    onError(result.value);
  }
}

function tryCatch(func, value) {
  var out = {};
  try {
    out.value = func(value);
    out.status = 'success';
  } catch (e) {
    out.status = 'error';
    out.value = e;
  }
  return out;
}

Promise.resolve = resolve;
function resolve(value) {
  if (value instanceof this) {
    return value;
  }
  return handlers.resolve(new this(INTERNAL), value);
}

Promise.reject = reject;
function reject(reason) {
  var promise = new this(INTERNAL);
  return handlers.reject(promise, reason);
}

Promise.all = all;
function all(iterable) {
  var self = this;
  if (Object.prototype.toString.call(iterable) !== '[object Array]') {
    return this.reject(new TypeError('must be an array'));
  }

  var len = iterable.length;
  var called = false;
  if (!len) {
    return this.resolve([]);
  }

  var values = new Array(len);
  var resolved = 0;
  var i = -1;
  var promise = new this(INTERNAL);

  while (++i < len) {
    allResolver(iterable[i], i);
  }
  return promise;
  function allResolver(value, i) {
    self.resolve(value).then(resolveFromAll, function (error) {
      if (!called) {
        called = true;
        handlers.reject(promise, error);
      }
    });
    function resolveFromAll(outValue) {
      values[i] = outValue;
      if (++resolved === len && !called) {
        called = true;
        handlers.resolve(promise, values);
      }
    }
  }
}

Promise.race = race;
function race(iterable) {
  var self = this;
  if (Object.prototype.toString.call(iterable) !== '[object Array]') {
    return this.reject(new TypeError('must be an array'));
  }

  var len = iterable.length;
  var called = false;
  if (!len) {
    return this.resolve([]);
  }

  var i = -1;
  var promise = new this(INTERNAL);

  while (++i < len) {
    resolver(iterable[i]);
  }
  return promise;
  function resolver(value) {
    self.resolve(value).then(function (response) {
      if (!called) {
        called = true;
        handlers.resolve(promise, response);
      }
    }, function (error) {
      if (!called) {
        called = true;
        handlers.reject(promise, error);
      }
    });
  }
}

},{"immediate":36}],38:[function(require,module,exports){
// Top level file is just a mixin of submodules & constants
'use strict';

var assign    = require('./lib/utils/common').assign;

var deflate   = require('./lib/deflate');
var inflate   = require('./lib/inflate');
var constants = require('./lib/zlib/constants');

var pako = {};

assign(pako, deflate, inflate, constants);

module.exports = pako;

},{"./lib/deflate":39,"./lib/inflate":40,"./lib/utils/common":41,"./lib/zlib/constants":44}],39:[function(require,module,exports){
'use strict';


var zlib_deflate = require('./zlib/deflate');
var utils        = require('./utils/common');
var strings      = require('./utils/strings');
var msg          = require('./zlib/messages');
var ZStream      = require('./zlib/zstream');

var toString = Object.prototype.toString;

/* Public constants ==========================================================*/
/* ===========================================================================*/

var Z_NO_FLUSH      = 0;
var Z_FINISH        = 4;

var Z_OK            = 0;
var Z_STREAM_END    = 1;
var Z_SYNC_FLUSH    = 2;

var Z_DEFAULT_COMPRESSION = -1;

var Z_DEFAULT_STRATEGY    = 0;

var Z_DEFLATED  = 8;

/* ===========================================================================*/


/**
 * class Deflate
 *
 * Generic JS-style wrapper for zlib calls. If you don't need
 * streaming behaviour - use more simple functions: [[deflate]],
 * [[deflateRaw]] and [[gzip]].
 **/

/* internal
 * Deflate.chunks -> Array
 *
 * Chunks of output data, if [[Deflate#onData]] not overriden.
 **/

/**
 * Deflate.result -> Uint8Array|Array
 *
 * Compressed result, generated by default [[Deflate#onData]]
 * and [[Deflate#onEnd]] handlers. Filled after you push last chunk
 * (call [[Deflate#push]] with `Z_FINISH` / `true` param)  or if you
 * push a chunk with explicit flush (call [[Deflate#push]] with
 * `Z_SYNC_FLUSH` param).
 **/

/**
 * Deflate.err -> Number
 *
 * Error code after deflate finished. 0 (Z_OK) on success.
 * You will not need it in real life, because deflate errors
 * are possible only on wrong options or bad `onData` / `onEnd`
 * custom handlers.
 **/

/**
 * Deflate.msg -> String
 *
 * Error message, if [[Deflate.err]] != 0
 **/


/**
 * new Deflate(options)
 * - options (Object): zlib deflate options.
 *
 * Creates new deflator instance with specified params. Throws exception
 * on bad params. Supported options:
 *
 * - `level`
 * - `windowBits`
 * - `memLevel`
 * - `strategy`
 * - `dictionary`
 *
 * [http://zlib.net/manual.html#Advanced](http://zlib.net/manual.html#Advanced)
 * for more information on these.
 *
 * Additional options, for internal needs:
 *
 * - `chunkSize` - size of generated data chunks (16K by default)
 * - `raw` (Boolean) - do raw deflate
 * - `gzip` (Boolean) - create gzip wrapper
 * - `to` (String) - if equal to 'string', then result will be "binary string"
 *    (each char code [0..255])
 * - `header` (Object) - custom header for gzip
 *   - `text` (Boolean) - true if compressed data believed to be text
 *   - `time` (Number) - modification time, unix timestamp
 *   - `os` (Number) - operation system code
 *   - `extra` (Array) - array of bytes with extra data (max 65536)
 *   - `name` (String) - file name (binary string)
 *   - `comment` (String) - comment (binary string)
 *   - `hcrc` (Boolean) - true if header crc should be added
 *
 * ##### Example:
 *
 * ```javascript
 * var pako = require('pako')
 *   , chunk1 = Uint8Array([1,2,3,4,5,6,7,8,9])
 *   , chunk2 = Uint8Array([10,11,12,13,14,15,16,17,18,19]);
 *
 * var deflate = new pako.Deflate({ level: 3});
 *
 * deflate.push(chunk1, false);
 * deflate.push(chunk2, true);  // true -> last chunk
 *
 * if (deflate.err) { throw new Error(deflate.err); }
 *
 * console.log(deflate.result);
 * ```
 **/
function Deflate(options) {
  if (!(this instanceof Deflate)) return new Deflate(options);

  this.options = utils.assign({
    level: Z_DEFAULT_COMPRESSION,
    method: Z_DEFLATED,
    chunkSize: 16384,
    windowBits: 15,
    memLevel: 8,
    strategy: Z_DEFAULT_STRATEGY,
    to: ''
  }, options || {});

  var opt = this.options;

  if (opt.raw && (opt.windowBits > 0)) {
    opt.windowBits = -opt.windowBits;
  }

  else if (opt.gzip && (opt.windowBits > 0) && (opt.windowBits < 16)) {
    opt.windowBits += 16;
  }

  this.err    = 0;      // error code, if happens (0 = Z_OK)
  this.msg    = '';     // error message
  this.ended  = false;  // used to avoid multiple onEnd() calls
  this.chunks = [];     // chunks of compressed data

  this.strm = new ZStream();
  this.strm.avail_out = 0;

  var status = zlib_deflate.deflateInit2(
    this.strm,
    opt.level,
    opt.method,
    opt.windowBits,
    opt.memLevel,
    opt.strategy
  );

  if (status !== Z_OK) {
    throw new Error(msg[status]);
  }

  if (opt.header) {
    zlib_deflate.deflateSetHeader(this.strm, opt.header);
  }

  if (opt.dictionary) {
    var dict;
    // Convert data if needed
    if (typeof opt.dictionary === 'string') {
      // If we need to compress text, change encoding to utf8.
      dict = strings.string2buf(opt.dictionary);
    } else if (toString.call(opt.dictionary) === '[object ArrayBuffer]') {
      dict = new Uint8Array(opt.dictionary);
    } else {
      dict = opt.dictionary;
    }

    status = zlib_deflate.deflateSetDictionary(this.strm, dict);

    if (status !== Z_OK) {
      throw new Error(msg[status]);
    }

    this._dict_set = true;
  }
}

/**
 * Deflate#push(data[, mode]) -> Boolean
 * - data (Uint8Array|Array|ArrayBuffer|String): input data. Strings will be
 *   converted to utf8 byte sequence.
 * - mode (Number|Boolean): 0..6 for corresponding Z_NO_FLUSH..Z_TREE modes.
 *   See constants. Skipped or `false` means Z_NO_FLUSH, `true` meansh Z_FINISH.
 *
 * Sends input data to deflate pipe, generating [[Deflate#onData]] calls with
 * new compressed chunks. Returns `true` on success. The last data block must have
 * mode Z_FINISH (or `true`). That will flush internal pending buffers and call
 * [[Deflate#onEnd]]. For interim explicit flushes (without ending the stream) you
 * can use mode Z_SYNC_FLUSH, keeping the compression context.
 *
 * On fail call [[Deflate#onEnd]] with error code and return false.
 *
 * We strongly recommend to use `Uint8Array` on input for best speed (output
 * array format is detected automatically). Also, don't skip last param and always
 * use the same type in your code (boolean or number). That will improve JS speed.
 *
 * For regular `Array`-s make sure all elements are [0..255].
 *
 * ##### Example
 *
 * ```javascript
 * push(chunk, false); // push one of data chunks
 * ...
 * push(chunk, true);  // push last chunk
 * ```
 **/
Deflate.prototype.push = function (data, mode) {
  var strm = this.strm;
  var chunkSize = this.options.chunkSize;
  var status, _mode;

  if (this.ended) { return false; }

  _mode = (mode === ~~mode) ? mode : ((mode === true) ? Z_FINISH : Z_NO_FLUSH);

  // Convert data if needed
  if (typeof data === 'string') {
    // If we need to compress text, change encoding to utf8.
    strm.input = strings.string2buf(data);
  } else if (toString.call(data) === '[object ArrayBuffer]') {
    strm.input = new Uint8Array(data);
  } else {
    strm.input = data;
  }

  strm.next_in = 0;
  strm.avail_in = strm.input.length;

  do {
    if (strm.avail_out === 0) {
      strm.output = new utils.Buf8(chunkSize);
      strm.next_out = 0;
      strm.avail_out = chunkSize;
    }
    status = zlib_deflate.deflate(strm, _mode);    /* no bad return value */

    if (status !== Z_STREAM_END && status !== Z_OK) {
      this.onEnd(status);
      this.ended = true;
      return false;
    }
    if (strm.avail_out === 0 || (strm.avail_in === 0 && (_mode === Z_FINISH || _mode === Z_SYNC_FLUSH))) {
      if (this.options.to === 'string') {
        this.onData(strings.buf2binstring(utils.shrinkBuf(strm.output, strm.next_out)));
      } else {
        this.onData(utils.shrinkBuf(strm.output, strm.next_out));
      }
    }
  } while ((strm.avail_in > 0 || strm.avail_out === 0) && status !== Z_STREAM_END);

  // Finalize on the last chunk.
  if (_mode === Z_FINISH) {
    status = zlib_deflate.deflateEnd(this.strm);
    this.onEnd(status);
    this.ended = true;
    return status === Z_OK;
  }

  // callback interim results if Z_SYNC_FLUSH.
  if (_mode === Z_SYNC_FLUSH) {
    this.onEnd(Z_OK);
    strm.avail_out = 0;
    return true;
  }

  return true;
};


/**
 * Deflate#onData(chunk) -> Void
 * - chunk (Uint8Array|Array|String): ouput data. Type of array depends
 *   on js engine support. When string output requested, each chunk
 *   will be string.
 *
 * By default, stores data blocks in `chunks[]` property and glue
 * those in `onEnd`. Override this handler, if you need another behaviour.
 **/
Deflate.prototype.onData = function (chunk) {
  this.chunks.push(chunk);
};


/**
 * Deflate#onEnd(status) -> Void
 * - status (Number): deflate status. 0 (Z_OK) on success,
 *   other if not.
 *
 * Called once after you tell deflate that the input stream is
 * complete (Z_FINISH) or should be flushed (Z_SYNC_FLUSH)
 * or if an error happened. By default - join collected chunks,
 * free memory and fill `results` / `err` properties.
 **/
Deflate.prototype.onEnd = function (status) {
  // On success - join
  if (status === Z_OK) {
    if (this.options.to === 'string') {
      this.result = this.chunks.join('');
    } else {
      this.result = utils.flattenChunks(this.chunks);
    }
  }
  this.chunks = [];
  this.err = status;
  this.msg = this.strm.msg;
};


/**
 * deflate(data[, options]) -> Uint8Array|Array|String
 * - data (Uint8Array|Array|String): input data to compress.
 * - options (Object): zlib deflate options.
 *
 * Compress `data` with deflate algorithm and `options`.
 *
 * Supported options are:
 *
 * - level
 * - windowBits
 * - memLevel
 * - strategy
 * - dictionary
 *
 * [http://zlib.net/manual.html#Advanced](http://zlib.net/manual.html#Advanced)
 * for more information on these.
 *
 * Sugar (options):
 *
 * - `raw` (Boolean) - say that we work with raw stream, if you don't wish to specify
 *   negative windowBits implicitly.
 * - `to` (String) - if equal to 'string', then result will be "binary string"
 *    (each char code [0..255])
 *
 * ##### Example:
 *
 * ```javascript
 * var pako = require('pako')
 *   , data = Uint8Array([1,2,3,4,5,6,7,8,9]);
 *
 * console.log(pako.deflate(data));
 * ```
 **/
function deflate(input, options) {
  var deflator = new Deflate(options);

  deflator.push(input, true);

  // That will never happens, if you don't cheat with options :)
  if (deflator.err) { throw deflator.msg || msg[deflator.err]; }

  return deflator.result;
}


/**
 * deflateRaw(data[, options]) -> Uint8Array|Array|String
 * - data (Uint8Array|Array|String): input data to compress.
 * - options (Object): zlib deflate options.
 *
 * The same as [[deflate]], but creates raw data, without wrapper
 * (header and adler32 crc).
 **/
function deflateRaw(input, options) {
  options = options || {};
  options.raw = true;
  return deflate(input, options);
}


/**
 * gzip(data[, options]) -> Uint8Array|Array|String
 * - data (Uint8Array|Array|String): input data to compress.
 * - options (Object): zlib deflate options.
 *
 * The same as [[deflate]], but create gzip wrapper instead of
 * deflate one.
 **/
function gzip(input, options) {
  options = options || {};
  options.gzip = true;
  return deflate(input, options);
}


exports.Deflate = Deflate;
exports.deflate = deflate;
exports.deflateRaw = deflateRaw;
exports.gzip = gzip;

},{"./utils/common":41,"./utils/strings":42,"./zlib/deflate":46,"./zlib/messages":51,"./zlib/zstream":53}],40:[function(require,module,exports){
'use strict';


var zlib_inflate = require('./zlib/inflate');
var utils        = require('./utils/common');
var strings      = require('./utils/strings');
var c            = require('./zlib/constants');
var msg          = require('./zlib/messages');
var ZStream      = require('./zlib/zstream');
var GZheader     = require('./zlib/gzheader');

var toString = Object.prototype.toString;

/**
 * class Inflate
 *
 * Generic JS-style wrapper for zlib calls. If you don't need
 * streaming behaviour - use more simple functions: [[inflate]]
 * and [[inflateRaw]].
 **/

/* internal
 * inflate.chunks -> Array
 *
 * Chunks of output data, if [[Inflate#onData]] not overriden.
 **/

/**
 * Inflate.result -> Uint8Array|Array|String
 *
 * Uncompressed result, generated by default [[Inflate#onData]]
 * and [[Inflate#onEnd]] handlers. Filled after you push last chunk
 * (call [[Inflate#push]] with `Z_FINISH` / `true` param) or if you
 * push a chunk with explicit flush (call [[Inflate#push]] with
 * `Z_SYNC_FLUSH` param).
 **/

/**
 * Inflate.err -> Number
 *
 * Error code after inflate finished. 0 (Z_OK) on success.
 * Should be checked if broken data possible.
 **/

/**
 * Inflate.msg -> String
 *
 * Error message, if [[Inflate.err]] != 0
 **/


/**
 * new Inflate(options)
 * - options (Object): zlib inflate options.
 *
 * Creates new inflator instance with specified params. Throws exception
 * on bad params. Supported options:
 *
 * - `windowBits`
 * - `dictionary`
 *
 * [http://zlib.net/manual.html#Advanced](http://zlib.net/manual.html#Advanced)
 * for more information on these.
 *
 * Additional options, for internal needs:
 *
 * - `chunkSize` - size of generated data chunks (16K by default)
 * - `raw` (Boolean) - do raw inflate
 * - `to` (String) - if equal to 'string', then result will be converted
 *   from utf8 to utf16 (javascript) string. When string output requested,
 *   chunk length can differ from `chunkSize`, depending on content.
 *
 * By default, when no options set, autodetect deflate/gzip data format via
 * wrapper header.
 *
 * ##### Example:
 *
 * ```javascript
 * var pako = require('pako')
 *   , chunk1 = Uint8Array([1,2,3,4,5,6,7,8,9])
 *   , chunk2 = Uint8Array([10,11,12,13,14,15,16,17,18,19]);
 *
 * var inflate = new pako.Inflate({ level: 3});
 *
 * inflate.push(chunk1, false);
 * inflate.push(chunk2, true);  // true -> last chunk
 *
 * if (inflate.err) { throw new Error(inflate.err); }
 *
 * console.log(inflate.result);
 * ```
 **/
function Inflate(options) {
  if (!(this instanceof Inflate)) return new Inflate(options);

  this.options = utils.assign({
    chunkSize: 16384,
    windowBits: 0,
    to: ''
  }, options || {});

  var opt = this.options;

  // Force window size for `raw` data, if not set directly,
  // because we have no header for autodetect.
  if (opt.raw && (opt.windowBits >= 0) && (opt.windowBits < 16)) {
    opt.windowBits = -opt.windowBits;
    if (opt.windowBits === 0) { opt.windowBits = -15; }
  }

  // If `windowBits` not defined (and mode not raw) - set autodetect flag for gzip/deflate
  if ((opt.windowBits >= 0) && (opt.windowBits < 16) &&
      !(options && options.windowBits)) {
    opt.windowBits += 32;
  }

  // Gzip header has no info about windows size, we can do autodetect only
  // for deflate. So, if window size not set, force it to max when gzip possible
  if ((opt.windowBits > 15) && (opt.windowBits < 48)) {
    // bit 3 (16) -> gzipped data
    // bit 4 (32) -> autodetect gzip/deflate
    if ((opt.windowBits & 15) === 0) {
      opt.windowBits |= 15;
    }
  }

  this.err    = 0;      // error code, if happens (0 = Z_OK)
  this.msg    = '';     // error message
  this.ended  = false;  // used to avoid multiple onEnd() calls
  this.chunks = [];     // chunks of compressed data

  this.strm   = new ZStream();
  this.strm.avail_out = 0;

  var status  = zlib_inflate.inflateInit2(
    this.strm,
    opt.windowBits
  );

  if (status !== c.Z_OK) {
    throw new Error(msg[status]);
  }

  this.header = new GZheader();

  zlib_inflate.inflateGetHeader(this.strm, this.header);
}

/**
 * Inflate#push(data[, mode]) -> Boolean
 * - data (Uint8Array|Array|ArrayBuffer|String): input data
 * - mode (Number|Boolean): 0..6 for corresponding Z_NO_FLUSH..Z_TREE modes.
 *   See constants. Skipped or `false` means Z_NO_FLUSH, `true` meansh Z_FINISH.
 *
 * Sends input data to inflate pipe, generating [[Inflate#onData]] calls with
 * new output chunks. Returns `true` on success. The last data block must have
 * mode Z_FINISH (or `true`). That will flush internal pending buffers and call
 * [[Inflate#onEnd]]. For interim explicit flushes (without ending the stream) you
 * can use mode Z_SYNC_FLUSH, keeping the decompression context.
 *
 * On fail call [[Inflate#onEnd]] with error code and return false.
 *
 * We strongly recommend to use `Uint8Array` on input for best speed (output
 * format is detected automatically). Also, don't skip last param and always
 * use the same type in your code (boolean or number). That will improve JS speed.
 *
 * For regular `Array`-s make sure all elements are [0..255].
 *
 * ##### Example
 *
 * ```javascript
 * push(chunk, false); // push one of data chunks
 * ...
 * push(chunk, true);  // push last chunk
 * ```
 **/
Inflate.prototype.push = function (data, mode) {
  var strm = this.strm;
  var chunkSize = this.options.chunkSize;
  var dictionary = this.options.dictionary;
  var status, _mode;
  var next_out_utf8, tail, utf8str;
  var dict;

  // Flag to properly process Z_BUF_ERROR on testing inflate call
  // when we check that all output data was flushed.
  var allowBufError = false;

  if (this.ended) { return false; }
  _mode = (mode === ~~mode) ? mode : ((mode === true) ? c.Z_FINISH : c.Z_NO_FLUSH);

  // Convert data if needed
  if (typeof data === 'string') {
    // Only binary strings can be decompressed on practice
    strm.input = strings.binstring2buf(data);
  } else if (toString.call(data) === '[object ArrayBuffer]') {
    strm.input = new Uint8Array(data);
  } else {
    strm.input = data;
  }

  strm.next_in = 0;
  strm.avail_in = strm.input.length;

  do {
    if (strm.avail_out === 0) {
      strm.output = new utils.Buf8(chunkSize);
      strm.next_out = 0;
      strm.avail_out = chunkSize;
    }

    status = zlib_inflate.inflate(strm, c.Z_NO_FLUSH);    /* no bad return value */

    if (status === c.Z_NEED_DICT && dictionary) {
      // Convert data if needed
      if (typeof dictionary === 'string') {
        dict = strings.string2buf(dictionary);
      } else if (toString.call(dictionary) === '[object ArrayBuffer]') {
        dict = new Uint8Array(dictionary);
      } else {
        dict = dictionary;
      }

      status = zlib_inflate.inflateSetDictionary(this.strm, dict);

    }

    if (status === c.Z_BUF_ERROR && allowBufError === true) {
      status = c.Z_OK;
      allowBufError = false;
    }

    if (status !== c.Z_STREAM_END && status !== c.Z_OK) {
      this.onEnd(status);
      this.ended = true;
      return false;
    }

    if (strm.next_out) {
      if (strm.avail_out === 0 || status === c.Z_STREAM_END || (strm.avail_in === 0 && (_mode === c.Z_FINISH || _mode === c.Z_SYNC_FLUSH))) {

        if (this.options.to === 'string') {

          next_out_utf8 = strings.utf8border(strm.output, strm.next_out);

          tail = strm.next_out - next_out_utf8;
          utf8str = strings.buf2string(strm.output, next_out_utf8);

          // move tail
          strm.next_out = tail;
          strm.avail_out = chunkSize - tail;
          if (tail) { utils.arraySet(strm.output, strm.output, next_out_utf8, tail, 0); }

          this.onData(utf8str);

        } else {
          this.onData(utils.shrinkBuf(strm.output, strm.next_out));
        }
      }
    }

    // When no more input data, we should check that internal inflate buffers
    // are flushed. The only way to do it when avail_out = 0 - run one more
    // inflate pass. But if output data not exists, inflate return Z_BUF_ERROR.
    // Here we set flag to process this error properly.
    //
    // NOTE. Deflate does not return error in this case and does not needs such
    // logic.
    if (strm.avail_in === 0 && strm.avail_out === 0) {
      allowBufError = true;
    }

  } while ((strm.avail_in > 0 || strm.avail_out === 0) && status !== c.Z_STREAM_END);

  if (status === c.Z_STREAM_END) {
    _mode = c.Z_FINISH;
  }

  // Finalize on the last chunk.
  if (_mode === c.Z_FINISH) {
    status = zlib_inflate.inflateEnd(this.strm);
    this.onEnd(status);
    this.ended = true;
    return status === c.Z_OK;
  }

  // callback interim results if Z_SYNC_FLUSH.
  if (_mode === c.Z_SYNC_FLUSH) {
    this.onEnd(c.Z_OK);
    strm.avail_out = 0;
    return true;
  }

  return true;
};


/**
 * Inflate#onData(chunk) -> Void
 * - chunk (Uint8Array|Array|String): ouput data. Type of array depends
 *   on js engine support. When string output requested, each chunk
 *   will be string.
 *
 * By default, stores data blocks in `chunks[]` property and glue
 * those in `onEnd`. Override this handler, if you need another behaviour.
 **/
Inflate.prototype.onData = function (chunk) {
  this.chunks.push(chunk);
};


/**
 * Inflate#onEnd(status) -> Void
 * - status (Number): inflate status. 0 (Z_OK) on success,
 *   other if not.
 *
 * Called either after you tell inflate that the input stream is
 * complete (Z_FINISH) or should be flushed (Z_SYNC_FLUSH)
 * or if an error happened. By default - join collected chunks,
 * free memory and fill `results` / `err` properties.
 **/
Inflate.prototype.onEnd = function (status) {
  // On success - join
  if (status === c.Z_OK) {
    if (this.options.to === 'string') {
      // Glue & convert here, until we teach pako to send
      // utf8 alligned strings to onData
      this.result = this.chunks.join('');
    } else {
      this.result = utils.flattenChunks(this.chunks);
    }
  }
  this.chunks = [];
  this.err = status;
  this.msg = this.strm.msg;
};


/**
 * inflate(data[, options]) -> Uint8Array|Array|String
 * - data (Uint8Array|Array|String): input data to decompress.
 * - options (Object): zlib inflate options.
 *
 * Decompress `data` with inflate/ungzip and `options`. Autodetect
 * format via wrapper header by default. That's why we don't provide
 * separate `ungzip` method.
 *
 * Supported options are:
 *
 * - windowBits
 *
 * [http://zlib.net/manual.html#Advanced](http://zlib.net/manual.html#Advanced)
 * for more information.
 *
 * Sugar (options):
 *
 * - `raw` (Boolean) - say that we work with raw stream, if you don't wish to specify
 *   negative windowBits implicitly.
 * - `to` (String) - if equal to 'string', then result will be converted
 *   from utf8 to utf16 (javascript) string. When string output requested,
 *   chunk length can differ from `chunkSize`, depending on content.
 *
 *
 * ##### Example:
 *
 * ```javascript
 * var pako = require('pako')
 *   , input = pako.deflate([1,2,3,4,5,6,7,8,9])
 *   , output;
 *
 * try {
 *   output = pako.inflate(input);
 * } catch (err)
 *   console.log(err);
 * }
 * ```
 **/
function inflate(input, options) {
  var inflator = new Inflate(options);

  inflator.push(input, true);

  // That will never happens, if you don't cheat with options :)
  if (inflator.err) { throw inflator.msg || msg[inflator.err]; }

  return inflator.result;
}


/**
 * inflateRaw(data[, options]) -> Uint8Array|Array|String
 * - data (Uint8Array|Array|String): input data to decompress.
 * - options (Object): zlib inflate options.
 *
 * The same as [[inflate]], but creates raw data, without wrapper
 * (header and adler32 crc).
 **/
function inflateRaw(input, options) {
  options = options || {};
  options.raw = true;
  return inflate(input, options);
}


/**
 * ungzip(data[, options]) -> Uint8Array|Array|String
 * - data (Uint8Array|Array|String): input data to decompress.
 * - options (Object): zlib inflate options.
 *
 * Just shortcut to [[inflate]], because it autodetects format
 * by header.content. Done for convenience.
 **/


exports.Inflate = Inflate;
exports.inflate = inflate;
exports.inflateRaw = inflateRaw;
exports.ungzip  = inflate;

},{"./utils/common":41,"./utils/strings":42,"./zlib/constants":44,"./zlib/gzheader":47,"./zlib/inflate":49,"./zlib/messages":51,"./zlib/zstream":53}],41:[function(require,module,exports){
'use strict';


var TYPED_OK =  (typeof Uint8Array !== 'undefined') &&
                (typeof Uint16Array !== 'undefined') &&
                (typeof Int32Array !== 'undefined');


exports.assign = function (obj /*from1, from2, from3, ...*/) {
  var sources = Array.prototype.slice.call(arguments, 1);
  while (sources.length) {
    var source = sources.shift();
    if (!source) { continue; }

    if (typeof source !== 'object') {
      throw new TypeError(source + 'must be non-object');
    }

    for (var p in source) {
      if (source.hasOwnProperty(p)) {
        obj[p] = source[p];
      }
    }
  }

  return obj;
};


// reduce buffer size, avoiding mem copy
exports.shrinkBuf = function (buf, size) {
  if (buf.length === size) { return buf; }
  if (buf.subarray) { return buf.subarray(0, size); }
  buf.length = size;
  return buf;
};


var fnTyped = {
  arraySet: function (dest, src, src_offs, len, dest_offs) {
    if (src.subarray && dest.subarray) {
      dest.set(src.subarray(src_offs, src_offs + len), dest_offs);
      return;
    }
    // Fallback to ordinary array
    for (var i = 0; i < len; i++) {
      dest[dest_offs + i] = src[src_offs + i];
    }
  },
  // Join array of chunks to single array.
  flattenChunks: function (chunks) {
    var i, l, len, pos, chunk, result;

    // calculate data length
    len = 0;
    for (i = 0, l = chunks.length; i < l; i++) {
      len += chunks[i].length;
    }

    // join chunks
    result = new Uint8Array(len);
    pos = 0;
    for (i = 0, l = chunks.length; i < l; i++) {
      chunk = chunks[i];
      result.set(chunk, pos);
      pos += chunk.length;
    }

    return result;
  }
};

var fnUntyped = {
  arraySet: function (dest, src, src_offs, len, dest_offs) {
    for (var i = 0; i < len; i++) {
      dest[dest_offs + i] = src[src_offs + i];
    }
  },
  // Join array of chunks to single array.
  flattenChunks: function (chunks) {
    return [].concat.apply([], chunks);
  }
};


// Enable/Disable typed arrays use, for testing
//
exports.setTyped = function (on) {
  if (on) {
    exports.Buf8  = Uint8Array;
    exports.Buf16 = Uint16Array;
    exports.Buf32 = Int32Array;
    exports.assign(exports, fnTyped);
  } else {
    exports.Buf8  = Array;
    exports.Buf16 = Array;
    exports.Buf32 = Array;
    exports.assign(exports, fnUntyped);
  }
};

exports.setTyped(TYPED_OK);

},{}],42:[function(require,module,exports){
// String encode/decode helpers
'use strict';


var utils = require('./common');


// Quick check if we can use fast array to bin string conversion
//
// - apply(Array) can fail on Android 2.2
// - apply(Uint8Array) can fail on iOS 5.1 Safary
//
var STR_APPLY_OK = true;
var STR_APPLY_UIA_OK = true;

try { String.fromCharCode.apply(null, [ 0 ]); } catch (__) { STR_APPLY_OK = false; }
try { String.fromCharCode.apply(null, new Uint8Array(1)); } catch (__) { STR_APPLY_UIA_OK = false; }


// Table with utf8 lengths (calculated by first byte of sequence)
// Note, that 5 & 6-byte values and some 4-byte values can not be represented in JS,
// because max possible codepoint is 0x10ffff
var _utf8len = new utils.Buf8(256);
for (var q = 0; q < 256; q++) {
  _utf8len[q] = (q >= 252 ? 6 : q >= 248 ? 5 : q >= 240 ? 4 : q >= 224 ? 3 : q >= 192 ? 2 : 1);
}
_utf8len[254] = _utf8len[254] = 1; // Invalid sequence start


// convert string to array (typed, when possible)
exports.string2buf = function (str) {
  var buf, c, c2, m_pos, i, str_len = str.length, buf_len = 0;

  // count binary size
  for (m_pos = 0; m_pos < str_len; m_pos++) {
    c = str.charCodeAt(m_pos);
    if ((c & 0xfc00) === 0xd800 && (m_pos + 1 < str_len)) {
      c2 = str.charCodeAt(m_pos + 1);
      if ((c2 & 0xfc00) === 0xdc00) {
        c = 0x10000 + ((c - 0xd800) << 10) + (c2 - 0xdc00);
        m_pos++;
      }
    }
    buf_len += c < 0x80 ? 1 : c < 0x800 ? 2 : c < 0x10000 ? 3 : 4;
  }

  // allocate buffer
  buf = new utils.Buf8(buf_len);

  // convert
  for (i = 0, m_pos = 0; i < buf_len; m_pos++) {
    c = str.charCodeAt(m_pos);
    if ((c & 0xfc00) === 0xd800 && (m_pos + 1 < str_len)) {
      c2 = str.charCodeAt(m_pos + 1);
      if ((c2 & 0xfc00) === 0xdc00) {
        c = 0x10000 + ((c - 0xd800) << 10) + (c2 - 0xdc00);
        m_pos++;
      }
    }
    if (c < 0x80) {
      /* one byte */
      buf[i++] = c;
    } else if (c < 0x800) {
      /* two bytes */
      buf[i++] = 0xC0 | (c >>> 6);
      buf[i++] = 0x80 | (c & 0x3f);
    } else if (c < 0x10000) {
      /* three bytes */
      buf[i++] = 0xE0 | (c >>> 12);
      buf[i++] = 0x80 | (c >>> 6 & 0x3f);
      buf[i++] = 0x80 | (c & 0x3f);
    } else {
      /* four bytes */
      buf[i++] = 0xf0 | (c >>> 18);
      buf[i++] = 0x80 | (c >>> 12 & 0x3f);
      buf[i++] = 0x80 | (c >>> 6 & 0x3f);
      buf[i++] = 0x80 | (c & 0x3f);
    }
  }

  return buf;
};

// Helper (used in 2 places)
function buf2binstring(buf, len) {
  // use fallback for big arrays to avoid stack overflow
  if (len < 65537) {
    if ((buf.subarray && STR_APPLY_UIA_OK) || (!buf.subarray && STR_APPLY_OK)) {
      return String.fromCharCode.apply(null, utils.shrinkBuf(buf, len));
    }
  }

  var result = '';
  for (var i = 0; i < len; i++) {
    result += String.fromCharCode(buf[i]);
  }
  return result;
}


// Convert byte array to binary string
exports.buf2binstring = function (buf) {
  return buf2binstring(buf, buf.length);
};


// Convert binary string (typed, when possible)
exports.binstring2buf = function (str) {
  var buf = new utils.Buf8(str.length);
  for (var i = 0, len = buf.length; i < len; i++) {
    buf[i] = str.charCodeAt(i);
  }
  return buf;
};


// convert array to string
exports.buf2string = function (buf, max) {
  var i, out, c, c_len;
  var len = max || buf.length;

  // Reserve max possible length (2 words per char)
  // NB: by unknown reasons, Array is significantly faster for
  //     String.fromCharCode.apply than Uint16Array.
  var utf16buf = new Array(len * 2);

  for (out = 0, i = 0; i < len;) {
    c = buf[i++];
    // quick process ascii
    if (c < 0x80) { utf16buf[out++] = c; continue; }

    c_len = _utf8len[c];
    // skip 5 & 6 byte codes
    if (c_len > 4) { utf16buf[out++] = 0xfffd; i += c_len - 1; continue; }

    // apply mask on first byte
    c &= c_len === 2 ? 0x1f : c_len === 3 ? 0x0f : 0x07;
    // join the rest
    while (c_len > 1 && i < len) {
      c = (c << 6) | (buf[i++] & 0x3f);
      c_len--;
    }

    // terminated by end of string?
    if (c_len > 1) { utf16buf[out++] = 0xfffd; continue; }

    if (c < 0x10000) {
      utf16buf[out++] = c;
    } else {
      c -= 0x10000;
      utf16buf[out++] = 0xd800 | ((c >> 10) & 0x3ff);
      utf16buf[out++] = 0xdc00 | (c & 0x3ff);
    }
  }

  return buf2binstring(utf16buf, out);
};


// Calculate max possible position in utf8 buffer,
// that will not break sequence. If that's not possible
// - (very small limits) return max size as is.
//
// buf[] - utf8 bytes array
// max   - length limit (mandatory);
exports.utf8border = function (buf, max) {
  var pos;

  max = max || buf.length;
  if (max > buf.length) { max = buf.length; }

  // go back from last position, until start of sequence found
  pos = max - 1;
  while (pos >= 0 && (buf[pos] & 0xC0) === 0x80) { pos--; }

  // Fuckup - very small and broken sequence,
  // return max, because we should return something anyway.
  if (pos < 0) { return max; }

  // If we came to start of buffer - that means vuffer is too small,
  // return max too.
  if (pos === 0) { return max; }

  return (pos + _utf8len[buf[pos]] > max) ? pos : max;
};

},{"./common":41}],43:[function(require,module,exports){
'use strict';

// Note: adler32 takes 12% for level 0 and 2% for level 6.
// It doesn't worth to make additional optimizationa as in original.
// Small size is preferable.

// (C) 1995-2013 Jean-loup Gailly and Mark Adler
// (C) 2014-2017 Vitaly Puzrin and Andrey Tupitsin
//
// This software is provided 'as-is', without any express or implied
// warranty. In no event will the authors be held liable for any damages
// arising from the use of this software.
//
// Permission is granted to anyone to use this software for any purpose,
// including commercial applications, and to alter it and redistribute it
// freely, subject to the following restrictions:
//
// 1. The origin of this software must not be misrepresented; you must not
//   claim that you wrote the original software. If you use this software
//   in a product, an acknowledgment in the product documentation would be
//   appreciated but is not required.
// 2. Altered source versions must be plainly marked as such, and must not be
//   misrepresented as being the original software.
// 3. This notice may not be removed or altered from any source distribution.

function adler32(adler, buf, len, pos) {
  var s1 = (adler & 0xffff) |0,
      s2 = ((adler >>> 16) & 0xffff) |0,
      n = 0;

  while (len !== 0) {
    // Set limit ~ twice less than 5552, to keep
    // s2 in 31-bits, because we force signed ints.
    // in other case %= will fail.
    n = len > 2000 ? 2000 : len;
    len -= n;

    do {
      s1 = (s1 + buf[pos++]) |0;
      s2 = (s2 + s1) |0;
    } while (--n);

    s1 %= 65521;
    s2 %= 65521;
  }

  return (s1 | (s2 << 16)) |0;
}


module.exports = adler32;

},{}],44:[function(require,module,exports){
'use strict';

// (C) 1995-2013 Jean-loup Gailly and Mark Adler
// (C) 2014-2017 Vitaly Puzrin and Andrey Tupitsin
//
// This software is provided 'as-is', without any express or implied
// warranty. In no event will the authors be held liable for any damages
// arising from the use of this software.
//
// Permission is granted to anyone to use this software for any purpose,
// including commercial applications, and to alter it and redistribute it
// freely, subject to the following restrictions:
//
// 1. The origin of this software must not be misrepresented; you must not
//   claim that you wrote the original software. If you use this software
//   in a product, an acknowledgment in the product documentation would be
//   appreciated but is not required.
// 2. Altered source versions must be plainly marked as such, and must not be
//   misrepresented as being the original software.
// 3. This notice may not be removed or altered from any source distribution.

module.exports = {

  /* Allowed flush values; see deflate() and inflate() below for details */
  Z_NO_FLUSH:         0,
  Z_PARTIAL_FLUSH:    1,
  Z_SYNC_FLUSH:       2,
  Z_FULL_FLUSH:       3,
  Z_FINISH:           4,
  Z_BLOCK:            5,
  Z_TREES:            6,

  /* Return codes for the compression/decompression functions. Negative values
  * are errors, positive values are used for special but normal events.
  */
  Z_OK:               0,
  Z_STREAM_END:       1,
  Z_NEED_DICT:        2,
  Z_ERRNO:           -1,
  Z_STREAM_ERROR:    -2,
  Z_DATA_ERROR:      -3,
  //Z_MEM_ERROR:     -4,
  Z_BUF_ERROR:       -5,
  //Z_VERSION_ERROR: -6,

  /* compression levels */
  Z_NO_COMPRESSION:         0,
  Z_BEST_SPEED:             1,
  Z_BEST_COMPRESSION:       9,
  Z_DEFAULT_COMPRESSION:   -1,


  Z_FILTERED:               1,
  Z_HUFFMAN_ONLY:           2,
  Z_RLE:                    3,
  Z_FIXED:                  4,
  Z_DEFAULT_STRATEGY:       0,

  /* Possible values of the data_type field (though see inflate()) */
  Z_BINARY:                 0,
  Z_TEXT:                   1,
  //Z_ASCII:                1, // = Z_TEXT (deprecated)
  Z_UNKNOWN:                2,

  /* The deflate compression method */
  Z_DEFLATED:               8
  //Z_NULL:                 null // Use -1 or null inline, depending on var type
};

},{}],45:[function(require,module,exports){
'use strict';

// Note: we can't get significant speed boost here.
// So write code to minimize size - no pregenerated tables
// and array tools dependencies.

// (C) 1995-2013 Jean-loup Gailly and Mark Adler
// (C) 2014-2017 Vitaly Puzrin and Andrey Tupitsin
//
// This software is provided 'as-is', without any express or implied
// warranty. In no event will the authors be held liable for any damages
// arising from the use of this software.
//
// Permission is granted to anyone to use this software for any purpose,
// including commercial applications, and to alter it and redistribute it
// freely, subject to the following restrictions:
//
// 1. The origin of this software must not be misrepresented; you must not
//   claim that you wrote the original software. If you use this software
//   in a product, an acknowledgment in the product documentation would be
//   appreciated but is not required.
// 2. Altered source versions must be plainly marked as such, and must not be
//   misrepresented as being the original software.
// 3. This notice may not be removed or altered from any source distribution.

// Use ordinary array, since untyped makes no boost here
function makeTable() {
  var c, table = [];

  for (var n = 0; n < 256; n++) {
    c = n;
    for (var k = 0; k < 8; k++) {
      c = ((c & 1) ? (0xEDB88320 ^ (c >>> 1)) : (c >>> 1));
    }
    table[n] = c;
  }

  return table;
}

// Create table on load. Just 255 signed longs. Not a problem.
var crcTable = makeTable();


function crc32(crc, buf, len, pos) {
  var t = crcTable,
      end = pos + len;

  crc ^= -1;

  for (var i = pos; i < end; i++) {
    crc = (crc >>> 8) ^ t[(crc ^ buf[i]) & 0xFF];
  }

  return (crc ^ (-1)); // >>> 0;
}


module.exports = crc32;

},{}],46:[function(require,module,exports){
'use strict';

// (C) 1995-2013 Jean-loup Gailly and Mark Adler
// (C) 2014-2017 Vitaly Puzrin and Andrey Tupitsin
//
// This software is provided 'as-is', without any express or implied
// warranty. In no event will the authors be held liable for any damages
// arising from the use of this software.
//
// Permission is granted to anyone to use this software for any purpose,
// including commercial applications, and to alter it and redistribute it
// freely, subject to the following restrictions:
//
// 1. The origin of this software must not be misrepresented; you must not
//   claim that you wrote the original software. If you use this software
//   in a product, an acknowledgment in the product documentation would be
//   appreciated but is not required.
// 2. Altered source versions must be plainly marked as such, and must not be
//   misrepresented as being the original software.
// 3. This notice may not be removed or altered from any source distribution.

var utils   = require('../utils/common');
var trees   = require('./trees');
var adler32 = require('./adler32');
var crc32   = require('./crc32');
var msg     = require('./messages');

/* Public constants ==========================================================*/
/* ===========================================================================*/


/* Allowed flush values; see deflate() and inflate() below for details */
var Z_NO_FLUSH      = 0;
var Z_PARTIAL_FLUSH = 1;
//var Z_SYNC_FLUSH    = 2;
var Z_FULL_FLUSH    = 3;
var Z_FINISH        = 4;
var Z_BLOCK         = 5;
//var Z_TREES         = 6;


/* Return codes for the compression/decompression functions. Negative values
 * are errors, positive values are used for special but normal events.
 */
var Z_OK            = 0;
var Z_STREAM_END    = 1;
//var Z_NEED_DICT     = 2;
//var Z_ERRNO         = -1;
var Z_STREAM_ERROR  = -2;
var Z_DATA_ERROR    = -3;
//var Z_MEM_ERROR     = -4;
var Z_BUF_ERROR     = -5;
//var Z_VERSION_ERROR = -6;


/* compression levels */
//var Z_NO_COMPRESSION      = 0;
//var Z_BEST_SPEED          = 1;
//var Z_BEST_COMPRESSION    = 9;
var Z_DEFAULT_COMPRESSION = -1;


var Z_FILTERED            = 1;
var Z_HUFFMAN_ONLY        = 2;
var Z_RLE                 = 3;
var Z_FIXED               = 4;
var Z_DEFAULT_STRATEGY    = 0;

/* Possible values of the data_type field (though see inflate()) */
//var Z_BINARY              = 0;
//var Z_TEXT                = 1;
//var Z_ASCII               = 1; // = Z_TEXT
var Z_UNKNOWN             = 2;


/* The deflate compression method */
var Z_DEFLATED  = 8;

/*============================================================================*/


var MAX_MEM_LEVEL = 9;
/* Maximum value for memLevel in deflateInit2 */
var MAX_WBITS = 15;
/* 32K LZ77 window */
var DEF_MEM_LEVEL = 8;


var LENGTH_CODES  = 29;
/* number of length codes, not counting the special END_BLOCK code */
var LITERALS      = 256;
/* number of literal bytes 0..255 */
var L_CODES       = LITERALS + 1 + LENGTH_CODES;
/* number of Literal or Length codes, including the END_BLOCK code */
var D_CODES       = 30;
/* number of distance codes */
var BL_CODES      = 19;
/* number of codes used to transfer the bit lengths */
var HEAP_SIZE     = 2 * L_CODES + 1;
/* maximum heap size */
var MAX_BITS  = 15;
/* All codes must not exceed MAX_BITS bits */

var MIN_MATCH = 3;
var MAX_MATCH = 258;
var MIN_LOOKAHEAD = (MAX_MATCH + MIN_MATCH + 1);

var PRESET_DICT = 0x20;

var INIT_STATE = 42;
var EXTRA_STATE = 69;
var NAME_STATE = 73;
var COMMENT_STATE = 91;
var HCRC_STATE = 103;
var BUSY_STATE = 113;
var FINISH_STATE = 666;

var BS_NEED_MORE      = 1; /* block not completed, need more input or more output */
var BS_BLOCK_DONE     = 2; /* block flush performed */
var BS_FINISH_STARTED = 3; /* finish started, need only more output at next deflate */
var BS_FINISH_DONE    = 4; /* finish done, accept no more input or output */

var OS_CODE = 0x03; // Unix :) . Don't detect, use this default.

function err(strm, errorCode) {
  strm.msg = msg[errorCode];
  return errorCode;
}

function rank(f) {
  return ((f) << 1) - ((f) > 4 ? 9 : 0);
}

function zero(buf) { var len = buf.length; while (--len >= 0) { buf[len] = 0; } }


/* =========================================================================
 * Flush as much pending output as possible. All deflate() output goes
 * through this function so some applications may wish to modify it
 * to avoid allocating a large strm->output buffer and copying into it.
 * (See also read_buf()).
 */
function flush_pending(strm) {
  var s = strm.state;

  //_tr_flush_bits(s);
  var len = s.pending;
  if (len > strm.avail_out) {
    len = strm.avail_out;
  }
  if (len === 0) { return; }

  utils.arraySet(strm.output, s.pending_buf, s.pending_out, len, strm.next_out);
  strm.next_out += len;
  s.pending_out += len;
  strm.total_out += len;
  strm.avail_out -= len;
  s.pending -= len;
  if (s.pending === 0) {
    s.pending_out = 0;
  }
}


function flush_block_only(s, last) {
  trees._tr_flush_block(s, (s.block_start >= 0 ? s.block_start : -1), s.strstart - s.block_start, last);
  s.block_start = s.strstart;
  flush_pending(s.strm);
}


function put_byte(s, b) {
  s.pending_buf[s.pending++] = b;
}


/* =========================================================================
 * Put a short in the pending buffer. The 16-bit value is put in MSB order.
 * IN assertion: the stream state is correct and there is enough room in
 * pending_buf.
 */
function putShortMSB(s, b) {
//  put_byte(s, (Byte)(b >> 8));
//  put_byte(s, (Byte)(b & 0xff));
  s.pending_buf[s.pending++] = (b >>> 8) & 0xff;
  s.pending_buf[s.pending++] = b & 0xff;
}


/* ===========================================================================
 * Read a new buffer from the current input stream, update the adler32
 * and total number of bytes read.  All deflate() input goes through
 * this function so some applications may wish to modify it to avoid
 * allocating a large strm->input buffer and copying from it.
 * (See also flush_pending()).
 */
function read_buf(strm, buf, start, size) {
  var len = strm.avail_in;

  if (len > size) { len = size; }
  if (len === 0) { return 0; }

  strm.avail_in -= len;

  // zmemcpy(buf, strm->next_in, len);
  utils.arraySet(buf, strm.input, strm.next_in, len, start);
  if (strm.state.wrap === 1) {
    strm.adler = adler32(strm.adler, buf, len, start);
  }

  else if (strm.state.wrap === 2) {
    strm.adler = crc32(strm.adler, buf, len, start);
  }

  strm.next_in += len;
  strm.total_in += len;

  return len;
}


/* ===========================================================================
 * Set match_start to the longest match starting at the given string and
 * return its length. Matches shorter or equal to prev_length are discarded,
 * in which case the result is equal to prev_length and match_start is
 * garbage.
 * IN assertions: cur_match is the head of the hash chain for the current
 *   string (strstart) and its distance is <= MAX_DIST, and prev_length >= 1
 * OUT assertion: the match length is not greater than s->lookahead.
 */
function longest_match(s, cur_match) {
  var chain_length = s.max_chain_length;      /* max hash chain length */
  var scan = s.strstart; /* current string */
  var match;                       /* matched string */
  var len;                           /* length of current match */
  var best_len = s.prev_length;              /* best match length so far */
  var nice_match = s.nice_match;             /* stop if match long enough */
  var limit = (s.strstart > (s.w_size - MIN_LOOKAHEAD)) ?
      s.strstart - (s.w_size - MIN_LOOKAHEAD) : 0/*NIL*/;

  var _win = s.window; // shortcut

  var wmask = s.w_mask;
  var prev  = s.prev;

  /* Stop when cur_match becomes <= limit. To simplify the code,
   * we prevent matches with the string of window index 0.
   */

  var strend = s.strstart + MAX_MATCH;
  var scan_end1  = _win[scan + best_len - 1];
  var scan_end   = _win[scan + best_len];

  /* The code is optimized for HASH_BITS >= 8 and MAX_MATCH-2 multiple of 16.
   * It is easy to get rid of this optimization if necessary.
   */
  // Assert(s->hash_bits >= 8 && MAX_MATCH == 258, "Code too clever");

  /* Do not waste too much time if we already have a good match: */
  if (s.prev_length >= s.good_match) {
    chain_length >>= 2;
  }
  /* Do not look for matches beyond the end of the input. This is necessary
   * to make deflate deterministic.
   */
  if (nice_match > s.lookahead) { nice_match = s.lookahead; }

  // Assert((ulg)s->strstart <= s->window_size-MIN_LOOKAHEAD, "need lookahead");

  do {
    // Assert(cur_match < s->strstart, "no future");
    match = cur_match;

    /* Skip to next match if the match length cannot increase
     * or if the match length is less than 2.  Note that the checks below
     * for insufficient lookahead only occur occasionally for performance
     * reasons.  Therefore uninitialized memory will be accessed, and
     * conditional jumps will be made that depend on those values.
     * However the length of the match is limited to the lookahead, so
     * the output of deflate is not affected by the uninitialized values.
     */

    if (_win[match + best_len]     !== scan_end  ||
        _win[match + best_len - 1] !== scan_end1 ||
        _win[match]                !== _win[scan] ||
        _win[++match]              !== _win[scan + 1]) {
      continue;
    }

    /* The check at best_len-1 can be removed because it will be made
     * again later. (This heuristic is not always a win.)
     * It is not necessary to compare scan[2] and match[2] since they
     * are always equal when the other bytes match, given that
     * the hash keys are equal and that HASH_BITS >= 8.
     */
    scan += 2;
    match++;
    // Assert(*scan == *match, "match[2]?");

    /* We check for insufficient lookahead only every 8th comparison;
     * the 256th check will be made at strstart+258.
     */
    do {
      /*jshint noempty:false*/
    } while (_win[++scan] === _win[++match] && _win[++scan] === _win[++match] &&
             _win[++scan] === _win[++match] && _win[++scan] === _win[++match] &&
             _win[++scan] === _win[++match] && _win[++scan] === _win[++match] &&
             _win[++scan] === _win[++match] && _win[++scan] === _win[++match] &&
             scan < strend);

    // Assert(scan <= s->window+(unsigned)(s->window_size-1), "wild scan");

    len = MAX_MATCH - (strend - scan);
    scan = strend - MAX_MATCH;

    if (len > best_len) {
      s.match_start = cur_match;
      best_len = len;
      if (len >= nice_match) {
        break;
      }
      scan_end1  = _win[scan + best_len - 1];
      scan_end   = _win[scan + best_len];
    }
  } while ((cur_match = prev[cur_match & wmask]) > limit && --chain_length !== 0);

  if (best_len <= s.lookahead) {
    return best_len;
  }
  return s.lookahead;
}


/* ===========================================================================
 * Fill the window when the lookahead becomes insufficient.
 * Updates strstart and lookahead.
 *
 * IN assertion: lookahead < MIN_LOOKAHEAD
 * OUT assertions: strstart <= window_size-MIN_LOOKAHEAD
 *    At least one byte has been read, or avail_in == 0; reads are
 *    performed for at least two bytes (required for the zip translate_eol
 *    option -- not supported here).
 */
function fill_window(s) {
  var _w_size = s.w_size;
  var p, n, m, more, str;

  //Assert(s->lookahead < MIN_LOOKAHEAD, "already enough lookahead");

  do {
    more = s.window_size - s.lookahead - s.strstart;

    // JS ints have 32 bit, block below not needed
    /* Deal with !@#$% 64K limit: */
    //if (sizeof(int) <= 2) {
    //    if (more == 0 && s->strstart == 0 && s->lookahead == 0) {
    //        more = wsize;
    //
    //  } else if (more == (unsigned)(-1)) {
    //        /* Very unlikely, but possible on 16 bit machine if
    //         * strstart == 0 && lookahead == 1 (input done a byte at time)
    //         */
    //        more--;
    //    }
    //}


    /* If the window is almost full and there is insufficient lookahead,
     * move the upper half to the lower one to make room in the upper half.
     */
    if (s.strstart >= _w_size + (_w_size - MIN_LOOKAHEAD)) {

      utils.arraySet(s.window, s.window, _w_size, _w_size, 0);
      s.match_start -= _w_size;
      s.strstart -= _w_size;
      /* we now have strstart >= MAX_DIST */
      s.block_start -= _w_size;

      /* Slide the hash table (could be avoided with 32 bit values
       at the expense of memory usage). We slide even when level == 0
       to keep the hash table consistent if we switch back to level > 0
       later. (Using level 0 permanently is not an optimal usage of
       zlib, so we don't care about this pathological case.)
       */

      n = s.hash_size;
      p = n;
      do {
        m = s.head[--p];
        s.head[p] = (m >= _w_size ? m - _w_size : 0);
      } while (--n);

      n = _w_size;
      p = n;
      do {
        m = s.prev[--p];
        s.prev[p] = (m >= _w_size ? m - _w_size : 0);
        /* If n is not on any hash chain, prev[n] is garbage but
         * its value will never be used.
         */
      } while (--n);

      more += _w_size;
    }
    if (s.strm.avail_in === 0) {
      break;
    }

    /* If there was no sliding:
     *    strstart <= WSIZE+MAX_DIST-1 && lookahead <= MIN_LOOKAHEAD - 1 &&
     *    more == window_size - lookahead - strstart
     * => more >= window_size - (MIN_LOOKAHEAD-1 + WSIZE + MAX_DIST-1)
     * => more >= window_size - 2*WSIZE + 2
     * In the BIG_MEM or MMAP case (not yet supported),
     *   window_size == input_size + MIN_LOOKAHEAD  &&
     *   strstart + s->lookahead <= input_size => more >= MIN_LOOKAHEAD.
     * Otherwise, window_size == 2*WSIZE so more >= 2.
     * If there was sliding, more >= WSIZE. So in all cases, more >= 2.
     */
    //Assert(more >= 2, "more < 2");
    n = read_buf(s.strm, s.window, s.strstart + s.lookahead, more);
    s.lookahead += n;

    /* Initialize the hash value now that we have some input: */
    if (s.lookahead + s.insert >= MIN_MATCH) {
      str = s.strstart - s.insert;
      s.ins_h = s.window[str];

      /* UPDATE_HASH(s, s->ins_h, s->window[str + 1]); */
      s.ins_h = ((s.ins_h << s.hash_shift) ^ s.window[str + 1]) & s.hash_mask;
//#if MIN_MATCH != 3
//        Call update_hash() MIN_MATCH-3 more times
//#endif
      while (s.insert) {
        /* UPDATE_HASH(s, s->ins_h, s->window[str + MIN_MATCH-1]); */
        s.ins_h = ((s.ins_h << s.hash_shift) ^ s.window[str + MIN_MATCH - 1]) & s.hash_mask;

        s.prev[str & s.w_mask] = s.head[s.ins_h];
        s.head[s.ins_h] = str;
        str++;
        s.insert--;
        if (s.lookahead + s.insert < MIN_MATCH) {
          break;
        }
      }
    }
    /* If the whole input has less than MIN_MATCH bytes, ins_h is garbage,
     * but this is not important since only literal bytes will be emitted.
     */

  } while (s.lookahead < MIN_LOOKAHEAD && s.strm.avail_in !== 0);

  /* If the WIN_INIT bytes after the end of the current data have never been
   * written, then zero those bytes in order to avoid memory check reports of
   * the use of uninitialized (or uninitialised as Julian writes) bytes by
   * the longest match routines.  Update the high water mark for the next
   * time through here.  WIN_INIT is set to MAX_MATCH since the longest match
   * routines allow scanning to strstart + MAX_MATCH, ignoring lookahead.
   */
//  if (s.high_water < s.window_size) {
//    var curr = s.strstart + s.lookahead;
//    var init = 0;
//
//    if (s.high_water < curr) {
//      /* Previous high water mark below current data -- zero WIN_INIT
//       * bytes or up to end of window, whichever is less.
//       */
//      init = s.window_size - curr;
//      if (init > WIN_INIT)
//        init = WIN_INIT;
//      zmemzero(s->window + curr, (unsigned)init);
//      s->high_water = curr + init;
//    }
//    else if (s->high_water < (ulg)curr + WIN_INIT) {
//      /* High water mark at or above current data, but below current data
//       * plus WIN_INIT -- zero out to current data plus WIN_INIT, or up
//       * to end of window, whichever is less.
//       */
//      init = (ulg)curr + WIN_INIT - s->high_water;
//      if (init > s->window_size - s->high_water)
//        init = s->window_size - s->high_water;
//      zmemzero(s->window + s->high_water, (unsigned)init);
//      s->high_water += init;
//    }
//  }
//
//  Assert((ulg)s->strstart <= s->window_size - MIN_LOOKAHEAD,
//    "not enough room for search");
}

/* ===========================================================================
 * Copy without compression as much as possible from the input stream, return
 * the current block state.
 * This function does not insert new strings in the dictionary since
 * uncompressible data is probably not useful. This function is used
 * only for the level=0 compression option.
 * NOTE: this function should be optimized to avoid extra copying from
 * window to pending_buf.
 */
function deflate_stored(s, flush) {
  /* Stored blocks are limited to 0xffff bytes, pending_buf is limited
   * to pending_buf_size, and each stored block has a 5 byte header:
   */
  var max_block_size = 0xffff;

  if (max_block_size > s.pending_buf_size - 5) {
    max_block_size = s.pending_buf_size - 5;
  }

  /* Copy as much as possible from input to output: */
  for (;;) {
    /* Fill the window as much as possible: */
    if (s.lookahead <= 1) {

      //Assert(s->strstart < s->w_size+MAX_DIST(s) ||
      //  s->block_start >= (long)s->w_size, "slide too late");
//      if (!(s.strstart < s.w_size + (s.w_size - MIN_LOOKAHEAD) ||
//        s.block_start >= s.w_size)) {
//        throw  new Error("slide too late");
//      }

      fill_window(s);
      if (s.lookahead === 0 && flush === Z_NO_FLUSH) {
        return BS_NEED_MORE;
      }

      if (s.lookahead === 0) {
        break;
      }
      /* flush the current block */
    }
    //Assert(s->block_start >= 0L, "block gone");
//    if (s.block_start < 0) throw new Error("block gone");

    s.strstart += s.lookahead;
    s.lookahead = 0;

    /* Emit a stored block if pending_buf will be full: */
    var max_start = s.block_start + max_block_size;

    if (s.strstart === 0 || s.strstart >= max_start) {
      /* strstart == 0 is possible when wraparound on 16-bit machine */
      s.lookahead = s.strstart - max_start;
      s.strstart = max_start;
      /*** FLUSH_BLOCK(s, 0); ***/
      flush_block_only(s, false);
      if (s.strm.avail_out === 0) {
        return BS_NEED_MORE;
      }
      /***/


    }
    /* Flush if we may have to slide, otherwise block_start may become
     * negative and the data will be gone:
     */
    if (s.strstart - s.block_start >= (s.w_size - MIN_LOOKAHEAD)) {
      /*** FLUSH_BLOCK(s, 0); ***/
      flush_block_only(s, false);
      if (s.strm.avail_out === 0) {
        return BS_NEED_MORE;
      }
      /***/
    }
  }

  s.insert = 0;

  if (flush === Z_FINISH) {
    /*** FLUSH_BLOCK(s, 1); ***/
    flush_block_only(s, true);
    if (s.strm.avail_out === 0) {
      return BS_FINISH_STARTED;
    }
    /***/
    return BS_FINISH_DONE;
  }

  if (s.strstart > s.block_start) {
    /*** FLUSH_BLOCK(s, 0); ***/
    flush_block_only(s, false);
    if (s.strm.avail_out === 0) {
      return BS_NEED_MORE;
    }
    /***/
  }

  return BS_NEED_MORE;
}

/* ===========================================================================
 * Compress as much as possible from the input stream, return the current
 * block state.
 * This function does not perform lazy evaluation of matches and inserts
 * new strings in the dictionary only for unmatched strings or for short
 * matches. It is used only for the fast compression options.
 */
function deflate_fast(s, flush) {
  var hash_head;        /* head of the hash chain */
  var bflush;           /* set if current block must be flushed */

  for (;;) {
    /* Make sure that we always have enough lookahead, except
     * at the end of the input file. We need MAX_MATCH bytes
     * for the next match, plus MIN_MATCH bytes to insert the
     * string following the next match.
     */
    if (s.lookahead < MIN_LOOKAHEAD) {
      fill_window(s);
      if (s.lookahead < MIN_LOOKAHEAD && flush === Z_NO_FLUSH) {
        return BS_NEED_MORE;
      }
      if (s.lookahead === 0) {
        break; /* flush the current block */
      }
    }

    /* Insert the string window[strstart .. strstart+2] in the
     * dictionary, and set hash_head to the head of the hash chain:
     */
    hash_head = 0/*NIL*/;
    if (s.lookahead >= MIN_MATCH) {
      /*** INSERT_STRING(s, s.strstart, hash_head); ***/
      s.ins_h = ((s.ins_h << s.hash_shift) ^ s.window[s.strstart + MIN_MATCH - 1]) & s.hash_mask;
      hash_head = s.prev[s.strstart & s.w_mask] = s.head[s.ins_h];
      s.head[s.ins_h] = s.strstart;
      /***/
    }

    /* Find the longest match, discarding those <= prev_length.
     * At this point we have always match_length < MIN_MATCH
     */
    if (hash_head !== 0/*NIL*/ && ((s.strstart - hash_head) <= (s.w_size - MIN_LOOKAHEAD))) {
      /* To simplify the code, we prevent matches with the string
       * of window index 0 (in particular we have to avoid a match
       * of the string with itself at the start of the input file).
       */
      s.match_length = longest_match(s, hash_head);
      /* longest_match() sets match_start */
    }
    if (s.match_length >= MIN_MATCH) {
      // check_match(s, s.strstart, s.match_start, s.match_length); // for debug only

      /*** _tr_tally_dist(s, s.strstart - s.match_start,
                     s.match_length - MIN_MATCH, bflush); ***/
      bflush = trees._tr_tally(s, s.strstart - s.match_start, s.match_length - MIN_MATCH);

      s.lookahead -= s.match_length;

      /* Insert new strings in the hash table only if the match length
       * is not too large. This saves time but degrades compression.
       */
      if (s.match_length <= s.max_lazy_match/*max_insert_length*/ && s.lookahead >= MIN_MATCH) {
        s.match_length--; /* string at strstart already in table */
        do {
          s.strstart++;
          /*** INSERT_STRING(s, s.strstart, hash_head); ***/
          s.ins_h = ((s.ins_h << s.hash_shift) ^ s.window[s.strstart + MIN_MATCH - 1]) & s.hash_mask;
          hash_head = s.prev[s.strstart & s.w_mask] = s.head[s.ins_h];
          s.head[s.ins_h] = s.strstart;
          /***/
          /* strstart never exceeds WSIZE-MAX_MATCH, so there are
           * always MIN_MATCH bytes ahead.
           */
        } while (--s.match_length !== 0);
        s.strstart++;
      } else
      {
        s.strstart += s.match_length;
        s.match_length = 0;
        s.ins_h = s.window[s.strstart];
        /* UPDATE_HASH(s, s.ins_h, s.window[s.strstart+1]); */
        s.ins_h = ((s.ins_h << s.hash_shift) ^ s.window[s.strstart + 1]) & s.hash_mask;

//#if MIN_MATCH != 3
//                Call UPDATE_HASH() MIN_MATCH-3 more times
//#endif
        /* If lookahead < MIN_MATCH, ins_h is garbage, but it does not
         * matter since it will be recomputed at next deflate call.
         */
      }
    } else {
      /* No match, output a literal byte */
      //Tracevv((stderr,"%c", s.window[s.strstart]));
      /*** _tr_tally_lit(s, s.window[s.strstart], bflush); ***/
      bflush = trees._tr_tally(s, 0, s.window[s.strstart]);

      s.lookahead--;
      s.strstart++;
    }
    if (bflush) {
      /*** FLUSH_BLOCK(s, 0); ***/
      flush_block_only(s, false);
      if (s.strm.avail_out === 0) {
        return BS_NEED_MORE;
      }
      /***/
    }
  }
  s.insert = ((s.strstart < (MIN_MATCH - 1)) ? s.strstart : MIN_MATCH - 1);
  if (flush === Z_FINISH) {
    /*** FLUSH_BLOCK(s, 1); ***/
    flush_block_only(s, true);
    if (s.strm.avail_out === 0) {
      return BS_FINISH_STARTED;
    }
    /***/
    return BS_FINISH_DONE;
  }
  if (s.last_lit) {
    /*** FLUSH_BLOCK(s, 0); ***/
    flush_block_only(s, false);
    if (s.strm.avail_out === 0) {
      return BS_NEED_MORE;
    }
    /***/
  }
  return BS_BLOCK_DONE;
}

/* ===========================================================================
 * Same as above, but achieves better compression. We use a lazy
 * evaluation for matches: a match is finally adopted only if there is
 * no better match at the next window position.
 */
function deflate_slow(s, flush) {
  var hash_head;          /* head of hash chain */
  var bflush;              /* set if current block must be flushed */

  var max_insert;

  /* Process the input block. */
  for (;;) {
    /* Make sure that we always have enough lookahead, except
     * at the end of the input file. We need MAX_MATCH bytes
     * for the next match, plus MIN_MATCH bytes to insert the
     * string following the next match.
     */
    if (s.lookahead < MIN_LOOKAHEAD) {
      fill_window(s);
      if (s.lookahead < MIN_LOOKAHEAD && flush === Z_NO_FLUSH) {
        return BS_NEED_MORE;
      }
      if (s.lookahead === 0) { break; } /* flush the current block */
    }

    /* Insert the string window[strstart .. strstart+2] in the
     * dictionary, and set hash_head to the head of the hash chain:
     */
    hash_head = 0/*NIL*/;
    if (s.lookahead >= MIN_MATCH) {
      /*** INSERT_STRING(s, s.strstart, hash_head); ***/
      s.ins_h = ((s.ins_h << s.hash_shift) ^ s.window[s.strstart + MIN_MATCH - 1]) & s.hash_mask;
      hash_head = s.prev[s.strstart & s.w_mask] = s.head[s.ins_h];
      s.head[s.ins_h] = s.strstart;
      /***/
    }

    /* Find the longest match, discarding those <= prev_length.
     */
    s.prev_length = s.match_length;
    s.prev_match = s.match_start;
    s.match_length = MIN_MATCH - 1;

    if (hash_head !== 0/*NIL*/ && s.prev_length < s.max_lazy_match &&
        s.strstart - hash_head <= (s.w_size - MIN_LOOKAHEAD)/*MAX_DIST(s)*/) {
      /* To simplify the code, we prevent matches with the string
       * of window index 0 (in particular we have to avoid a match
       * of the string with itself at the start of the input file).
       */
      s.match_length = longest_match(s, hash_head);
      /* longest_match() sets match_start */

      if (s.match_length <= 5 &&
         (s.strategy === Z_FILTERED || (s.match_length === MIN_MATCH && s.strstart - s.match_start > 4096/*TOO_FAR*/))) {

        /* If prev_match is also MIN_MATCH, match_start is garbage
         * but we will ignore the current match anyway.
         */
        s.match_length = MIN_MATCH - 1;
      }
    }
    /* If there was a match at the previous step and the current
     * match is not better, output the previous match:
     */
    if (s.prev_length >= MIN_MATCH && s.match_length <= s.prev_length) {
      max_insert = s.strstart + s.lookahead - MIN_MATCH;
      /* Do not insert strings in hash table beyond this. */

      //check_match(s, s.strstart-1, s.prev_match, s.prev_length);

      /***_tr_tally_dist(s, s.strstart - 1 - s.prev_match,
                     s.prev_length - MIN_MATCH, bflush);***/
      bflush = trees._tr_tally(s, s.strstart - 1 - s.prev_match, s.prev_length - MIN_MATCH);
      /* Insert in hash table all strings up to the end of the match.
       * strstart-1 and strstart are already inserted. If there is not
       * enough lookahead, the last two strings are not inserted in
       * the hash table.
       */
      s.lookahead -= s.prev_length - 1;
      s.prev_length -= 2;
      do {
        if (++s.strstart <= max_insert) {
          /*** INSERT_STRING(s, s.strstart, hash_head); ***/
          s.ins_h = ((s.ins_h << s.hash_shift) ^ s.window[s.strstart + MIN_MATCH - 1]) & s.hash_mask;
          hash_head = s.prev[s.strstart & s.w_mask] = s.head[s.ins_h];
          s.head[s.ins_h] = s.strstart;
          /***/
        }
      } while (--s.prev_length !== 0);
      s.match_available = 0;
      s.match_length = MIN_MATCH - 1;
      s.strstart++;

      if (bflush) {
        /*** FLUSH_BLOCK(s, 0); ***/
        flush_block_only(s, false);
        if (s.strm.avail_out === 0) {
          return BS_NEED_MORE;
        }
        /***/
      }

    } else if (s.match_available) {
      /* If there was no match at the previous position, output a
       * single literal. If there was a match but the current match
       * is longer, truncate the previous match to a single literal.
       */
      //Tracevv((stderr,"%c", s->window[s->strstart-1]));
      /*** _tr_tally_lit(s, s.window[s.strstart-1], bflush); ***/
      bflush = trees._tr_tally(s, 0, s.window[s.strstart - 1]);

      if (bflush) {
        /*** FLUSH_BLOCK_ONLY(s, 0) ***/
        flush_block_only(s, false);
        /***/
      }
      s.strstart++;
      s.lookahead--;
      if (s.strm.avail_out === 0) {
        return BS_NEED_MORE;
      }
    } else {
      /* There is no previous match to compare with, wait for
       * the next step to decide.
       */
      s.match_available = 1;
      s.strstart++;
      s.lookahead--;
    }
  }
  //Assert (flush != Z_NO_FLUSH, "no flush?");
  if (s.match_available) {
    //Tracevv((stderr,"%c", s->window[s->strstart-1]));
    /*** _tr_tally_lit(s, s.window[s.strstart-1], bflush); ***/
    bflush = trees._tr_tally(s, 0, s.window[s.strstart - 1]);

    s.match_available = 0;
  }
  s.insert = s.strstart < MIN_MATCH - 1 ? s.strstart : MIN_MATCH - 1;
  if (flush === Z_FINISH) {
    /*** FLUSH_BLOCK(s, 1); ***/
    flush_block_only(s, true);
    if (s.strm.avail_out === 0) {
      return BS_FINISH_STARTED;
    }
    /***/
    return BS_FINISH_DONE;
  }
  if (s.last_lit) {
    /*** FLUSH_BLOCK(s, 0); ***/
    flush_block_only(s, false);
    if (s.strm.avail_out === 0) {
      return BS_NEED_MORE;
    }
    /***/
  }

  return BS_BLOCK_DONE;
}


/* ===========================================================================
 * For Z_RLE, simply look for runs of bytes, generate matches only of distance
 * one.  Do not maintain a hash table.  (It will be regenerated if this run of
 * deflate switches away from Z_RLE.)
 */
function deflate_rle(s, flush) {
  var bflush;            /* set if current block must be flushed */
  var prev;              /* byte at distance one to match */
  var scan, strend;      /* scan goes up to strend for length of run */

  var _win = s.window;

  for (;;) {
    /* Make sure that we always have enough lookahead, except
     * at the end of the input file. We need MAX_MATCH bytes
     * for the longest run, plus one for the unrolled loop.
     */
    if (s.lookahead <= MAX_MATCH) {
      fill_window(s);
      if (s.lookahead <= MAX_MATCH && flush === Z_NO_FLUSH) {
        return BS_NEED_MORE;
      }
      if (s.lookahead === 0) { break; } /* flush the current block */
    }

    /* See how many times the previous byte repeats */
    s.match_length = 0;
    if (s.lookahead >= MIN_MATCH && s.strstart > 0) {
      scan = s.strstart - 1;
      prev = _win[scan];
      if (prev === _win[++scan] && prev === _win[++scan] && prev === _win[++scan]) {
        strend = s.strstart + MAX_MATCH;
        do {
          /*jshint noempty:false*/
        } while (prev === _win[++scan] && prev === _win[++scan] &&
                 prev === _win[++scan] && prev === _win[++scan] &&
                 prev === _win[++scan] && prev === _win[++scan] &&
                 prev === _win[++scan] && prev === _win[++scan] &&
                 scan < strend);
        s.match_length = MAX_MATCH - (strend - scan);
        if (s.match_length > s.lookahead) {
          s.match_length = s.lookahead;
        }
      }
      //Assert(scan <= s->window+(uInt)(s->window_size-1), "wild scan");
    }

    /* Emit match if have run of MIN_MATCH or longer, else emit literal */
    if (s.match_length >= MIN_MATCH) {
      //check_match(s, s.strstart, s.strstart - 1, s.match_length);

      /*** _tr_tally_dist(s, 1, s.match_length - MIN_MATCH, bflush); ***/
      bflush = trees._tr_tally(s, 1, s.match_length - MIN_MATCH);

      s.lookahead -= s.match_length;
      s.strstart += s.match_length;
      s.match_length = 0;
    } else {
      /* No match, output a literal byte */
      //Tracevv((stderr,"%c", s->window[s->strstart]));
      /*** _tr_tally_lit(s, s.window[s.strstart], bflush); ***/
      bflush = trees._tr_tally(s, 0, s.window[s.strstart]);

      s.lookahead--;
      s.strstart++;
    }
    if (bflush) {
      /*** FLUSH_BLOCK(s, 0); ***/
      flush_block_only(s, false);
      if (s.strm.avail_out === 0) {
        return BS_NEED_MORE;
      }
      /***/
    }
  }
  s.insert = 0;
  if (flush === Z_FINISH) {
    /*** FLUSH_BLOCK(s, 1); ***/
    flush_block_only(s, true);
    if (s.strm.avail_out === 0) {
      return BS_FINISH_STARTED;
    }
    /***/
    return BS_FINISH_DONE;
  }
  if (s.last_lit) {
    /*** FLUSH_BLOCK(s, 0); ***/
    flush_block_only(s, false);
    if (s.strm.avail_out === 0) {
      return BS_NEED_MORE;
    }
    /***/
  }
  return BS_BLOCK_DONE;
}

/* ===========================================================================
 * For Z_HUFFMAN_ONLY, do not look for matches.  Do not maintain a hash table.
 * (It will be regenerated if this run of deflate switches away from Huffman.)
 */
function deflate_huff(s, flush) {
  var bflush;             /* set if current block must be flushed */

  for (;;) {
    /* Make sure that we have a literal to write. */
    if (s.lookahead === 0) {
      fill_window(s);
      if (s.lookahead === 0) {
        if (flush === Z_NO_FLUSH) {
          return BS_NEED_MORE;
        }
        break;      /* flush the current block */
      }
    }

    /* Output a literal byte */
    s.match_length = 0;
    //Tracevv((stderr,"%c", s->window[s->strstart]));
    /*** _tr_tally_lit(s, s.window[s.strstart], bflush); ***/
    bflush = trees._tr_tally(s, 0, s.window[s.strstart]);
    s.lookahead--;
    s.strstart++;
    if (bflush) {
      /*** FLUSH_BLOCK(s, 0); ***/
      flush_block_only(s, false);
      if (s.strm.avail_out === 0) {
        return BS_NEED_MORE;
      }
      /***/
    }
  }
  s.insert = 0;
  if (flush === Z_FINISH) {
    /*** FLUSH_BLOCK(s, 1); ***/
    flush_block_only(s, true);
    if (s.strm.avail_out === 0) {
      return BS_FINISH_STARTED;
    }
    /***/
    return BS_FINISH_DONE;
  }
  if (s.last_lit) {
    /*** FLUSH_BLOCK(s, 0); ***/
    flush_block_only(s, false);
    if (s.strm.avail_out === 0) {
      return BS_NEED_MORE;
    }
    /***/
  }
  return BS_BLOCK_DONE;
}

/* Values for max_lazy_match, good_match and max_chain_length, depending on
 * the desired pack level (0..9). The values given below have been tuned to
 * exclude worst case performance for pathological files. Better values may be
 * found for specific files.
 */
function Config(good_length, max_lazy, nice_length, max_chain, func) {
  this.good_length = good_length;
  this.max_lazy = max_lazy;
  this.nice_length = nice_length;
  this.max_chain = max_chain;
  this.func = func;
}

var configuration_table;

configuration_table = [
  /*      good lazy nice chain */
  new Config(0, 0, 0, 0, deflate_stored),          /* 0 store only */
  new Config(4, 4, 8, 4, deflate_fast),            /* 1 max speed, no lazy matches */
  new Config(4, 5, 16, 8, deflate_fast),           /* 2 */
  new Config(4, 6, 32, 32, deflate_fast),          /* 3 */

  new Config(4, 4, 16, 16, deflate_slow),          /* 4 lazy matches */
  new Config(8, 16, 32, 32, deflate_slow),         /* 5 */
  new Config(8, 16, 128, 128, deflate_slow),       /* 6 */
  new Config(8, 32, 128, 256, deflate_slow),       /* 7 */
  new Config(32, 128, 258, 1024, deflate_slow),    /* 8 */
  new Config(32, 258, 258, 4096, deflate_slow)     /* 9 max compression */
];


/* ===========================================================================
 * Initialize the "longest match" routines for a new zlib stream
 */
function lm_init(s) {
  s.window_size = 2 * s.w_size;

  /*** CLEAR_HASH(s); ***/
  zero(s.head); // Fill with NIL (= 0);

  /* Set the default configuration parameters:
   */
  s.max_lazy_match = configuration_table[s.level].max_lazy;
  s.good_match = configuration_table[s.level].good_length;
  s.nice_match = configuration_table[s.level].nice_length;
  s.max_chain_length = configuration_table[s.level].max_chain;

  s.strstart = 0;
  s.block_start = 0;
  s.lookahead = 0;
  s.insert = 0;
  s.match_length = s.prev_length = MIN_MATCH - 1;
  s.match_available = 0;
  s.ins_h = 0;
}


function DeflateState() {
  this.strm = null;            /* pointer back to this zlib stream */
  this.status = 0;            /* as the name implies */
  this.pending_buf = null;      /* output still pending */
  this.pending_buf_size = 0;  /* size of pending_buf */
  this.pending_out = 0;       /* next pending byte to output to the stream */
  this.pending = 0;           /* nb of bytes in the pending buffer */
  this.wrap = 0;              /* bit 0 true for zlib, bit 1 true for gzip */
  this.gzhead = null;         /* gzip header information to write */
  this.gzindex = 0;           /* where in extra, name, or comment */
  this.method = Z_DEFLATED; /* can only be DEFLATED */
  this.last_flush = -1;   /* value of flush param for previous deflate call */

  this.w_size = 0;  /* LZ77 window size (32K by default) */
  this.w_bits = 0;  /* log2(w_size)  (8..16) */
  this.w_mask = 0;  /* w_size - 1 */

  this.window = null;
  /* Sliding window. Input bytes are read into the second half of the window,
   * and move to the first half later to keep a dictionary of at least wSize
   * bytes. With this organization, matches are limited to a distance of
   * wSize-MAX_MATCH bytes, but this ensures that IO is always
   * performed with a length multiple of the block size.
   */

  this.window_size = 0;
  /* Actual size of window: 2*wSize, except when the user input buffer
   * is directly used as sliding window.
   */

  this.prev = null;
  /* Link to older string with same hash index. To limit the size of this
   * array to 64K, this link is maintained only for the last 32K strings.
   * An index in this array is thus a window index modulo 32K.
   */

  this.head = null;   /* Heads of the hash chains or NIL. */

  this.ins_h = 0;       /* hash index of string to be inserted */
  this.hash_size = 0;   /* number of elements in hash table */
  this.hash_bits = 0;   /* log2(hash_size) */
  this.hash_mask = 0;   /* hash_size-1 */

  this.hash_shift = 0;
  /* Number of bits by which ins_h must be shifted at each input
   * step. It must be such that after MIN_MATCH steps, the oldest
   * byte no longer takes part in the hash key, that is:
   *   hash_shift * MIN_MATCH >= hash_bits
   */

  this.block_start = 0;
  /* Window position at the beginning of the current output block. Gets
   * negative when the window is moved backwards.
   */

  this.match_length = 0;      /* length of best match */
  this.prev_match = 0;        /* previous match */
  this.match_available = 0;   /* set if previous match exists */
  this.strstart = 0;          /* start of string to insert */
  this.match_start = 0;       /* start of matching string */
  this.lookahead = 0;         /* number of valid bytes ahead in window */

  this.prev_length = 0;
  /* Length of the best match at previous step. Matches not greater than this
   * are discarded. This is used in the lazy match evaluation.
   */

  this.max_chain_length = 0;
  /* To speed up deflation, hash chains are never searched beyond this
   * length.  A higher limit improves compression ratio but degrades the
   * speed.
   */

  this.max_lazy_match = 0;
  /* Attempt to find a better match only when the current match is strictly
   * smaller than this value. This mechanism is used only for compression
   * levels >= 4.
   */
  // That's alias to max_lazy_match, don't use directly
  //this.max_insert_length = 0;
  /* Insert new strings in the hash table only if the match length is not
   * greater than this length. This saves time but degrades compression.
   * max_insert_length is used only for compression levels <= 3.
   */

  this.level = 0;     /* compression level (1..9) */
  this.strategy = 0;  /* favor or force Huffman coding*/

  this.good_match = 0;
  /* Use a faster search when the previous match is longer than this */

  this.nice_match = 0; /* Stop searching when current match exceeds this */

              /* used by trees.c: */

  /* Didn't use ct_data typedef below to suppress compiler warning */

  // struct ct_data_s dyn_ltree[HEAP_SIZE];   /* literal and length tree */
  // struct ct_data_s dyn_dtree[2*D_CODES+1]; /* distance tree */
  // struct ct_data_s bl_tree[2*BL_CODES+1];  /* Huffman tree for bit lengths */

  // Use flat array of DOUBLE size, with interleaved fata,
  // because JS does not support effective
  this.dyn_ltree  = new utils.Buf16(HEAP_SIZE * 2);
  this.dyn_dtree  = new utils.Buf16((2 * D_CODES + 1) * 2);
  this.bl_tree    = new utils.Buf16((2 * BL_CODES + 1) * 2);
  zero(this.dyn_ltree);
  zero(this.dyn_dtree);
  zero(this.bl_tree);

  this.l_desc   = null;         /* desc. for literal tree */
  this.d_desc   = null;         /* desc. for distance tree */
  this.bl_desc  = null;         /* desc. for bit length tree */

  //ush bl_count[MAX_BITS+1];
  this.bl_count = new utils.Buf16(MAX_BITS + 1);
  /* number of codes at each bit length for an optimal tree */

  //int heap[2*L_CODES+1];      /* heap used to build the Huffman trees */
  this.heap = new utils.Buf16(2 * L_CODES + 1);  /* heap used to build the Huffman trees */
  zero(this.heap);

  this.heap_len = 0;               /* number of elements in the heap */
  this.heap_max = 0;               /* element of largest frequency */
  /* The sons of heap[n] are heap[2*n] and heap[2*n+1]. heap[0] is not used.
   * The same heap array is used to build all trees.
   */

  this.depth = new utils.Buf16(2 * L_CODES + 1); //uch depth[2*L_CODES+1];
  zero(this.depth);
  /* Depth of each subtree used as tie breaker for trees of equal frequency
   */

  this.l_buf = 0;          /* buffer index for literals or lengths */

  this.lit_bufsize = 0;
  /* Size of match buffer for literals/lengths.  There are 4 reasons for
   * limiting lit_bufsize to 64K:
   *   - frequencies can be kept in 16 bit counters
   *   - if compression is not successful for the first block, all input
   *     data is still in the window so we can still emit a stored block even
   *     when input comes from standard input.  (This can also be done for
   *     all blocks if lit_bufsize is not greater than 32K.)
   *   - if compression is not successful for a file smaller than 64K, we can
   *     even emit a stored file instead of a stored block (saving 5 bytes).
   *     This is applicable only for zip (not gzip or zlib).
   *   - creating new Huffman trees less frequently may not provide fast
   *     adaptation to changes in the input data statistics. (Take for
   *     example a binary file with poorly compressible code followed by
   *     a highly compressible string table.) Smaller buffer sizes give
   *     fast adaptation but have of course the overhead of transmitting
   *     trees more frequently.
   *   - I can't count above 4
   */

  this.last_lit = 0;      /* running index in l_buf */

  this.d_buf = 0;
  /* Buffer index for distances. To simplify the code, d_buf and l_buf have
   * the same number of elements. To use different lengths, an extra flag
   * array would be necessary.
   */

  this.opt_len = 0;       /* bit length of current block with optimal trees */
  this.static_len = 0;    /* bit length of current block with static trees */
  this.matches = 0;       /* number of string matches in current block */
  this.insert = 0;        /* bytes at end of window left to insert */


  this.bi_buf = 0;
  /* Output buffer. bits are inserted starting at the bottom (least
   * significant bits).
   */
  this.bi_valid = 0;
  /* Number of valid bits in bi_buf.  All bits above the last valid bit
   * are always zero.
   */

  // Used for window memory init. We safely ignore it for JS. That makes
  // sense only for pointers and memory check tools.
  //this.high_water = 0;
  /* High water mark offset in window for initialized bytes -- bytes above
   * this are set to zero in order to avoid memory check warnings when
   * longest match routines access bytes past the input.  This is then
   * updated to the new high water mark.
   */
}


function deflateResetKeep(strm) {
  var s;

  if (!strm || !strm.state) {
    return err(strm, Z_STREAM_ERROR);
  }

  strm.total_in = strm.total_out = 0;
  strm.data_type = Z_UNKNOWN;

  s = strm.state;
  s.pending = 0;
  s.pending_out = 0;

  if (s.wrap < 0) {
    s.wrap = -s.wrap;
    /* was made negative by deflate(..., Z_FINISH); */
  }
  s.status = (s.wrap ? INIT_STATE : BUSY_STATE);
  strm.adler = (s.wrap === 2) ?
    0  // crc32(0, Z_NULL, 0)
  :
    1; // adler32(0, Z_NULL, 0)
  s.last_flush = Z_NO_FLUSH;
  trees._tr_init(s);
  return Z_OK;
}


function deflateReset(strm) {
  var ret = deflateResetKeep(strm);
  if (ret === Z_OK) {
    lm_init(strm.state);
  }
  return ret;
}


function deflateSetHeader(strm, head) {
  if (!strm || !strm.state) { return Z_STREAM_ERROR; }
  if (strm.state.wrap !== 2) { return Z_STREAM_ERROR; }
  strm.state.gzhead = head;
  return Z_OK;
}


function deflateInit2(strm, level, method, windowBits, memLevel, strategy) {
  if (!strm) { // === Z_NULL
    return Z_STREAM_ERROR;
  }
  var wrap = 1;

  if (level === Z_DEFAULT_COMPRESSION) {
    level = 6;
  }

  if (windowBits < 0) { /* suppress zlib wrapper */
    wrap = 0;
    windowBits = -windowBits;
  }

  else if (windowBits > 15) {
    wrap = 2;           /* write gzip wrapper instead */
    windowBits -= 16;
  }


  if (memLevel < 1 || memLevel > MAX_MEM_LEVEL || method !== Z_DEFLATED ||
    windowBits < 8 || windowBits > 15 || level < 0 || level > 9 ||
    strategy < 0 || strategy > Z_FIXED) {
    return err(strm, Z_STREAM_ERROR);
  }


  if (windowBits === 8) {
    windowBits = 9;
  }
  /* until 256-byte window bug fixed */

  var s = new DeflateState();

  strm.state = s;
  s.strm = strm;

  s.wrap = wrap;
  s.gzhead = null;
  s.w_bits = windowBits;
  s.w_size = 1 << s.w_bits;
  s.w_mask = s.w_size - 1;

  s.hash_bits = memLevel + 7;
  s.hash_size = 1 << s.hash_bits;
  s.hash_mask = s.hash_size - 1;
  s.hash_shift = ~~((s.hash_bits + MIN_MATCH - 1) / MIN_MATCH);

  s.window = new utils.Buf8(s.w_size * 2);
  s.head = new utils.Buf16(s.hash_size);
  s.prev = new utils.Buf16(s.w_size);

  // Don't need mem init magic for JS.
  //s.high_water = 0;  /* nothing written to s->window yet */

  s.lit_bufsize = 1 << (memLevel + 6); /* 16K elements by default */

  s.pending_buf_size = s.lit_bufsize * 4;

  //overlay = (ushf *) ZALLOC(strm, s->lit_bufsize, sizeof(ush)+2);
  //s->pending_buf = (uchf *) overlay;
  s.pending_buf = new utils.Buf8(s.pending_buf_size);

  // It is offset from `s.pending_buf` (size is `s.lit_bufsize * 2`)
  //s->d_buf = overlay + s->lit_bufsize/sizeof(ush);
  s.d_buf = 1 * s.lit_bufsize;

  //s->l_buf = s->pending_buf + (1+sizeof(ush))*s->lit_bufsize;
  s.l_buf = (1 + 2) * s.lit_bufsize;

  s.level = level;
  s.strategy = strategy;
  s.method = method;

  return deflateReset(strm);
}

function deflateInit(strm, level) {
  return deflateInit2(strm, level, Z_DEFLATED, MAX_WBITS, DEF_MEM_LEVEL, Z_DEFAULT_STRATEGY);
}


function deflate(strm, flush) {
  var old_flush, s;
  var beg, val; // for gzip header write only

  if (!strm || !strm.state ||
    flush > Z_BLOCK || flush < 0) {
    return strm ? err(strm, Z_STREAM_ERROR) : Z_STREAM_ERROR;
  }

  s = strm.state;

  if (!strm.output ||
      (!strm.input && strm.avail_in !== 0) ||
      (s.status === FINISH_STATE && flush !== Z_FINISH)) {
    return err(strm, (strm.avail_out === 0) ? Z_BUF_ERROR : Z_STREAM_ERROR);
  }

  s.strm = strm; /* just in case */
  old_flush = s.last_flush;
  s.last_flush = flush;

  /* Write the header */
  if (s.status === INIT_STATE) {

    if (s.wrap === 2) { // GZIP header
      strm.adler = 0;  //crc32(0L, Z_NULL, 0);
      put_byte(s, 31);
      put_byte(s, 139);
      put_byte(s, 8);
      if (!s.gzhead) { // s->gzhead == Z_NULL
        put_byte(s, 0);
        put_byte(s, 0);
        put_byte(s, 0);
        put_byte(s, 0);
        put_byte(s, 0);
        put_byte(s, s.level === 9 ? 2 :
                    (s.strategy >= Z_HUFFMAN_ONLY || s.level < 2 ?
                     4 : 0));
        put_byte(s, OS_CODE);
        s.status = BUSY_STATE;
      }
      else {
        put_byte(s, (s.gzhead.text ? 1 : 0) +
                    (s.gzhead.hcrc ? 2 : 0) +
                    (!s.gzhead.extra ? 0 : 4) +
                    (!s.gzhead.name ? 0 : 8) +
                    (!s.gzhead.comment ? 0 : 16)
                );
        put_byte(s, s.gzhead.time & 0xff);
        put_byte(s, (s.gzhead.time >> 8) & 0xff);
        put_byte(s, (s.gzhead.time >> 16) & 0xff);
        put_byte(s, (s.gzhead.time >> 24) & 0xff);
        put_byte(s, s.level === 9 ? 2 :
                    (s.strategy >= Z_HUFFMAN_ONLY || s.level < 2 ?
                     4 : 0));
        put_byte(s, s.gzhead.os & 0xff);
        if (s.gzhead.extra && s.gzhead.extra.length) {
          put_byte(s, s.gzhead.extra.length & 0xff);
          put_byte(s, (s.gzhead.extra.length >> 8) & 0xff);
        }
        if (s.gzhead.hcrc) {
          strm.adler = crc32(strm.adler, s.pending_buf, s.pending, 0);
        }
        s.gzindex = 0;
        s.status = EXTRA_STATE;
      }
    }
    else // DEFLATE header
    {
      var header = (Z_DEFLATED + ((s.w_bits - 8) << 4)) << 8;
      var level_flags = -1;

      if (s.strategy >= Z_HUFFMAN_ONLY || s.level < 2) {
        level_flags = 0;
      } else if (s.level < 6) {
        level_flags = 1;
      } else if (s.level === 6) {
        level_flags = 2;
      } else {
        level_flags = 3;
      }
      header |= (level_flags << 6);
      if (s.strstart !== 0) { header |= PRESET_DICT; }
      header += 31 - (header % 31);

      s.status = BUSY_STATE;
      putShortMSB(s, header);

      /* Save the adler32 of the preset dictionary: */
      if (s.strstart !== 0) {
        putShortMSB(s, strm.adler >>> 16);
        putShortMSB(s, strm.adler & 0xffff);
      }
      strm.adler = 1; // adler32(0L, Z_NULL, 0);
    }
  }

//#ifdef GZIP
  if (s.status === EXTRA_STATE) {
    if (s.gzhead.extra/* != Z_NULL*/) {
      beg = s.pending;  /* start of bytes to update crc */

      while (s.gzindex < (s.gzhead.extra.length & 0xffff)) {
        if (s.pending === s.pending_buf_size) {
          if (s.gzhead.hcrc && s.pending > beg) {
            strm.adler = crc32(strm.adler, s.pending_buf, s.pending - beg, beg);
          }
          flush_pending(strm);
          beg = s.pending;
          if (s.pending === s.pending_buf_size) {
            break;
          }
        }
        put_byte(s, s.gzhead.extra[s.gzindex] & 0xff);
        s.gzindex++;
      }
      if (s.gzhead.hcrc && s.pending > beg) {
        strm.adler = crc32(strm.adler, s.pending_buf, s.pending - beg, beg);
      }
      if (s.gzindex === s.gzhead.extra.length) {
        s.gzindex = 0;
        s.status = NAME_STATE;
      }
    }
    else {
      s.status = NAME_STATE;
    }
  }
  if (s.status === NAME_STATE) {
    if (s.gzhead.name/* != Z_NULL*/) {
      beg = s.pending;  /* start of bytes to update crc */
      //int val;

      do {
        if (s.pending === s.pending_buf_size) {
          if (s.gzhead.hcrc && s.pending > beg) {
            strm.adler = crc32(strm.adler, s.pending_buf, s.pending - beg, beg);
          }
          flush_pending(strm);
          beg = s.pending;
          if (s.pending === s.pending_buf_size) {
            val = 1;
            break;
          }
        }
        // JS specific: little magic to add zero terminator to end of string
        if (s.gzindex < s.gzhead.name.length) {
          val = s.gzhead.name.charCodeAt(s.gzindex++) & 0xff;
        } else {
          val = 0;
        }
        put_byte(s, val);
      } while (val !== 0);

      if (s.gzhead.hcrc && s.pending > beg) {
        strm.adler = crc32(strm.adler, s.pending_buf, s.pending - beg, beg);
      }
      if (val === 0) {
        s.gzindex = 0;
        s.status = COMMENT_STATE;
      }
    }
    else {
      s.status = COMMENT_STATE;
    }
  }
  if (s.status === COMMENT_STATE) {
    if (s.gzhead.comment/* != Z_NULL*/) {
      beg = s.pending;  /* start of bytes to update crc */
      //int val;

      do {
        if (s.pending === s.pending_buf_size) {
          if (s.gzhead.hcrc && s.pending > beg) {
            strm.adler = crc32(strm.adler, s.pending_buf, s.pending - beg, beg);
          }
          flush_pending(strm);
          beg = s.pending;
          if (s.pending === s.pending_buf_size) {
            val = 1;
            break;
          }
        }
        // JS specific: little magic to add zero terminator to end of string
        if (s.gzindex < s.gzhead.comment.length) {
          val = s.gzhead.comment.charCodeAt(s.gzindex++) & 0xff;
        } else {
          val = 0;
        }
        put_byte(s, val);
      } while (val !== 0);

      if (s.gzhead.hcrc && s.pending > beg) {
        strm.adler = crc32(strm.adler, s.pending_buf, s.pending - beg, beg);
      }
      if (val === 0) {
        s.status = HCRC_STATE;
      }
    }
    else {
      s.status = HCRC_STATE;
    }
  }
  if (s.status === HCRC_STATE) {
    if (s.gzhead.hcrc) {
      if (s.pending + 2 > s.pending_buf_size) {
        flush_pending(strm);
      }
      if (s.pending + 2 <= s.pending_buf_size) {
        put_byte(s, strm.adler & 0xff);
        put_byte(s, (strm.adler >> 8) & 0xff);
        strm.adler = 0; //crc32(0L, Z_NULL, 0);
        s.status = BUSY_STATE;
      }
    }
    else {
      s.status = BUSY_STATE;
    }
  }
//#endif

  /* Flush as much pending output as possible */
  if (s.pending !== 0) {
    flush_pending(strm);
    if (strm.avail_out === 0) {
      /* Since avail_out is 0, deflate will be called again with
       * more output space, but possibly with both pending and
       * avail_in equal to zero. There won't be anything to do,
       * but this is not an error situation so make sure we
       * return OK instead of BUF_ERROR at next call of deflate:
       */
      s.last_flush = -1;
      return Z_OK;
    }

    /* Make sure there is something to do and avoid duplicate consecutive
     * flushes. For repeated and useless calls with Z_FINISH, we keep
     * returning Z_STREAM_END instead of Z_BUF_ERROR.
     */
  } else if (strm.avail_in === 0 && rank(flush) <= rank(old_flush) &&
    flush !== Z_FINISH) {
    return err(strm, Z_BUF_ERROR);
  }

  /* User must not provide more input after the first FINISH: */
  if (s.status === FINISH_STATE && strm.avail_in !== 0) {
    return err(strm, Z_BUF_ERROR);
  }

  /* Start a new block or continue the current one.
   */
  if (strm.avail_in !== 0 || s.lookahead !== 0 ||
    (flush !== Z_NO_FLUSH && s.status !== FINISH_STATE)) {
    var bstate = (s.strategy === Z_HUFFMAN_ONLY) ? deflate_huff(s, flush) :
      (s.strategy === Z_RLE ? deflate_rle(s, flush) :
        configuration_table[s.level].func(s, flush));

    if (bstate === BS_FINISH_STARTED || bstate === BS_FINISH_DONE) {
      s.status = FINISH_STATE;
    }
    if (bstate === BS_NEED_MORE || bstate === BS_FINISH_STARTED) {
      if (strm.avail_out === 0) {
        s.last_flush = -1;
        /* avoid BUF_ERROR next call, see above */
      }
      return Z_OK;
      /* If flush != Z_NO_FLUSH && avail_out == 0, the next call
       * of deflate should use the same flush parameter to make sure
       * that the flush is complete. So we don't have to output an
       * empty block here, this will be done at next call. This also
       * ensures that for a very small output buffer, we emit at most
       * one empty block.
       */
    }
    if (bstate === BS_BLOCK_DONE) {
      if (flush === Z_PARTIAL_FLUSH) {
        trees._tr_align(s);
      }
      else if (flush !== Z_BLOCK) { /* FULL_FLUSH or SYNC_FLUSH */

        trees._tr_stored_block(s, 0, 0, false);
        /* For a full flush, this empty block will be recognized
         * as a special marker by inflate_sync().
         */
        if (flush === Z_FULL_FLUSH) {
          /*** CLEAR_HASH(s); ***/             /* forget history */
          zero(s.head); // Fill with NIL (= 0);

          if (s.lookahead === 0) {
            s.strstart = 0;
            s.block_start = 0;
            s.insert = 0;
          }
        }
      }
      flush_pending(strm);
      if (strm.avail_out === 0) {
        s.last_flush = -1; /* avoid BUF_ERROR at next call, see above */
        return Z_OK;
      }
    }
  }
  //Assert(strm->avail_out > 0, "bug2");
  //if (strm.avail_out <= 0) { throw new Error("bug2");}

  if (flush !== Z_FINISH) { return Z_OK; }
  if (s.wrap <= 0) { return Z_STREAM_END; }

  /* Write the trailer */
  if (s.wrap === 2) {
    put_byte(s, strm.adler & 0xff);
    put_byte(s, (strm.adler >> 8) & 0xff);
    put_byte(s, (strm.adler >> 16) & 0xff);
    put_byte(s, (strm.adler >> 24) & 0xff);
    put_byte(s, strm.total_in & 0xff);
    put_byte(s, (strm.total_in >> 8) & 0xff);
    put_byte(s, (strm.total_in >> 16) & 0xff);
    put_byte(s, (strm.total_in >> 24) & 0xff);
  }
  else
  {
    putShortMSB(s, strm.adler >>> 16);
    putShortMSB(s, strm.adler & 0xffff);
  }

  flush_pending(strm);
  /* If avail_out is zero, the application will call deflate again
   * to flush the rest.
   */
  if (s.wrap > 0) { s.wrap = -s.wrap; }
  /* write the trailer only once! */
  return s.pending !== 0 ? Z_OK : Z_STREAM_END;
}

function deflateEnd(strm) {
  var status;

  if (!strm/*== Z_NULL*/ || !strm.state/*== Z_NULL*/) {
    return Z_STREAM_ERROR;
  }

  status = strm.state.status;
  if (status !== INIT_STATE &&
    status !== EXTRA_STATE &&
    status !== NAME_STATE &&
    status !== COMMENT_STATE &&
    status !== HCRC_STATE &&
    status !== BUSY_STATE &&
    status !== FINISH_STATE
  ) {
    return err(strm, Z_STREAM_ERROR);
  }

  strm.state = null;

  return status === BUSY_STATE ? err(strm, Z_DATA_ERROR) : Z_OK;
}


/* =========================================================================
 * Initializes the compression dictionary from the given byte
 * sequence without producing any compressed output.
 */
function deflateSetDictionary(strm, dictionary) {
  var dictLength = dictionary.length;

  var s;
  var str, n;
  var wrap;
  var avail;
  var next;
  var input;
  var tmpDict;

  if (!strm/*== Z_NULL*/ || !strm.state/*== Z_NULL*/) {
    return Z_STREAM_ERROR;
  }

  s = strm.state;
  wrap = s.wrap;

  if (wrap === 2 || (wrap === 1 && s.status !== INIT_STATE) || s.lookahead) {
    return Z_STREAM_ERROR;
  }

  /* when using zlib wrappers, compute Adler-32 for provided dictionary */
  if (wrap === 1) {
    /* adler32(strm->adler, dictionary, dictLength); */
    strm.adler = adler32(strm.adler, dictionary, dictLength, 0);
  }

  s.wrap = 0;   /* avoid computing Adler-32 in read_buf */

  /* if dictionary would fill window, just replace the history */
  if (dictLength >= s.w_size) {
    if (wrap === 0) {            /* already empty otherwise */
      /*** CLEAR_HASH(s); ***/
      zero(s.head); // Fill with NIL (= 0);
      s.strstart = 0;
      s.block_start = 0;
      s.insert = 0;
    }
    /* use the tail */
    // dictionary = dictionary.slice(dictLength - s.w_size);
    tmpDict = new utils.Buf8(s.w_size);
    utils.arraySet(tmpDict, dictionary, dictLength - s.w_size, s.w_size, 0);
    dictionary = tmpDict;
    dictLength = s.w_size;
  }
  /* insert dictionary into window and hash */
  avail = strm.avail_in;
  next = strm.next_in;
  input = strm.input;
  strm.avail_in = dictLength;
  strm.next_in = 0;
  strm.input = dictionary;
  fill_window(s);
  while (s.lookahead >= MIN_MATCH) {
    str = s.strstart;
    n = s.lookahead - (MIN_MATCH - 1);
    do {
      /* UPDATE_HASH(s, s->ins_h, s->window[str + MIN_MATCH-1]); */
      s.ins_h = ((s.ins_h << s.hash_shift) ^ s.window[str + MIN_MATCH - 1]) & s.hash_mask;

      s.prev[str & s.w_mask] = s.head[s.ins_h];

      s.head[s.ins_h] = str;
      str++;
    } while (--n);
    s.strstart = str;
    s.lookahead = MIN_MATCH - 1;
    fill_window(s);
  }
  s.strstart += s.lookahead;
  s.block_start = s.strstart;
  s.insert = s.lookahead;
  s.lookahead = 0;
  s.match_length = s.prev_length = MIN_MATCH - 1;
  s.match_available = 0;
  strm.next_in = next;
  strm.input = input;
  strm.avail_in = avail;
  s.wrap = wrap;
  return Z_OK;
}


exports.deflateInit = deflateInit;
exports.deflateInit2 = deflateInit2;
exports.deflateReset = deflateReset;
exports.deflateResetKeep = deflateResetKeep;
exports.deflateSetHeader = deflateSetHeader;
exports.deflate = deflate;
exports.deflateEnd = deflateEnd;
exports.deflateSetDictionary = deflateSetDictionary;
exports.deflateInfo = 'pako deflate (from Nodeca project)';

/* Not implemented
exports.deflateBound = deflateBound;
exports.deflateCopy = deflateCopy;
exports.deflateParams = deflateParams;
exports.deflatePending = deflatePending;
exports.deflatePrime = deflatePrime;
exports.deflateTune = deflateTune;
*/

},{"../utils/common":41,"./adler32":43,"./crc32":45,"./messages":51,"./trees":52}],47:[function(require,module,exports){
'use strict';

// (C) 1995-2013 Jean-loup Gailly and Mark Adler
// (C) 2014-2017 Vitaly Puzrin and Andrey Tupitsin
//
// This software is provided 'as-is', without any express or implied
// warranty. In no event will the authors be held liable for any damages
// arising from the use of this software.
//
// Permission is granted to anyone to use this software for any purpose,
// including commercial applications, and to alter it and redistribute it
// freely, subject to the following restrictions:
//
// 1. The origin of this software must not be misrepresented; you must not
//   claim that you wrote the original software. If you use this software
//   in a product, an acknowledgment in the product documentation would be
//   appreciated but is not required.
// 2. Altered source versions must be plainly marked as such, and must not be
//   misrepresented as being the original software.
// 3. This notice may not be removed or altered from any source distribution.

function GZheader() {
  /* true if compressed data believed to be text */
  this.text       = 0;
  /* modification time */
  this.time       = 0;
  /* extra flags (not used when writing a gzip file) */
  this.xflags     = 0;
  /* operating system */
  this.os         = 0;
  /* pointer to extra field or Z_NULL if none */
  this.extra      = null;
  /* extra field length (valid if extra != Z_NULL) */
  this.extra_len  = 0; // Actually, we don't need it in JS,
                       // but leave for few code modifications

  //
  // Setup limits is not necessary because in js we should not preallocate memory
  // for inflate use constant limit in 65536 bytes
  //

  /* space at extra (only when reading header) */
  // this.extra_max  = 0;
  /* pointer to zero-terminated file name or Z_NULL */
  this.name       = '';
  /* space at name (only when reading header) */
  // this.name_max   = 0;
  /* pointer to zero-terminated comment or Z_NULL */
  this.comment    = '';
  /* space at comment (only when reading header) */
  // this.comm_max   = 0;
  /* true if there was or will be a header crc */
  this.hcrc       = 0;
  /* true when done reading gzip header (not used when writing a gzip file) */
  this.done       = false;
}

module.exports = GZheader;

},{}],48:[function(require,module,exports){
'use strict';

// (C) 1995-2013 Jean-loup Gailly and Mark Adler
// (C) 2014-2017 Vitaly Puzrin and Andrey Tupitsin
//
// This software is provided 'as-is', without any express or implied
// warranty. In no event will the authors be held liable for any damages
// arising from the use of this software.
//
// Permission is granted to anyone to use this software for any purpose,
// including commercial applications, and to alter it and redistribute it
// freely, subject to the following restrictions:
//
// 1. The origin of this software must not be misrepresented; you must not
//   claim that you wrote the original software. If you use this software
//   in a product, an acknowledgment in the product documentation would be
//   appreciated but is not required.
// 2. Altered source versions must be plainly marked as such, and must not be
//   misrepresented as being the original software.
// 3. This notice may not be removed or altered from any source distribution.

// See state defs from inflate.js
var BAD = 30;       /* got a data error -- remain here until reset */
var TYPE = 12;      /* i: waiting for type bits, including last-flag bit */

/*
   Decode literal, length, and distance codes and write out the resulting
   literal and match bytes until either not enough input or output is
   available, an end-of-block is encountered, or a data error is encountered.
   When large enough input and output buffers are supplied to inflate(), for
   example, a 16K input buffer and a 64K output buffer, more than 95% of the
   inflate execution time is spent in this routine.

   Entry assumptions:

        state.mode === LEN
        strm.avail_in >= 6
        strm.avail_out >= 258
        start >= strm.avail_out
        state.bits < 8

   On return, state.mode is one of:

        LEN -- ran out of enough output space or enough available input
        TYPE -- reached end of block code, inflate() to interpret next block
        BAD -- error in block data

   Notes:

    - The maximum input bits used by a length/distance pair is 15 bits for the
      length code, 5 bits for the length extra, 15 bits for the distance code,
      and 13 bits for the distance extra.  This totals 48 bits, or six bytes.
      Therefore if strm.avail_in >= 6, then there is enough input to avoid
      checking for available input while decoding.

    - The maximum bytes that a single length/distance pair can output is 258
      bytes, which is the maximum length that can be coded.  inflate_fast()
      requires strm.avail_out >= 258 for each loop to avoid checking for
      output space.
 */
module.exports = function inflate_fast(strm, start) {
  var state;
  var _in;                    /* local strm.input */
  var last;                   /* have enough input while in < last */
  var _out;                   /* local strm.output */
  var beg;                    /* inflate()'s initial strm.output */
  var end;                    /* while out < end, enough space available */
//#ifdef INFLATE_STRICT
  var dmax;                   /* maximum distance from zlib header */
//#endif
  var wsize;                  /* window size or zero if not using window */
  var whave;                  /* valid bytes in the window */
  var wnext;                  /* window write index */
  // Use `s_window` instead `window`, avoid conflict with instrumentation tools
  var s_window;               /* allocated sliding window, if wsize != 0 */
  var hold;                   /* local strm.hold */
  var bits;                   /* local strm.bits */
  var lcode;                  /* local strm.lencode */
  var dcode;                  /* local strm.distcode */
  var lmask;                  /* mask for first level of length codes */
  var dmask;                  /* mask for first level of distance codes */
  var here;                   /* retrieved table entry */
  var op;                     /* code bits, operation, extra bits, or */
                              /*  window position, window bytes to copy */
  var len;                    /* match length, unused bytes */
  var dist;                   /* match distance */
  var from;                   /* where to copy match from */
  var from_source;


  var input, output; // JS specific, because we have no pointers

  /* copy state to local variables */
  state = strm.state;
  //here = state.here;
  _in = strm.next_in;
  input = strm.input;
  last = _in + (strm.avail_in - 5);
  _out = strm.next_out;
  output = strm.output;
  beg = _out - (start - strm.avail_out);
  end = _out + (strm.avail_out - 257);
//#ifdef INFLATE_STRICT
  dmax = state.dmax;
//#endif
  wsize = state.wsize;
  whave = state.whave;
  wnext = state.wnext;
  s_window = state.window;
  hold = state.hold;
  bits = state.bits;
  lcode = state.lencode;
  dcode = state.distcode;
  lmask = (1 << state.lenbits) - 1;
  dmask = (1 << state.distbits) - 1;


  /* decode literals and length/distances until end-of-block or not enough
     input data or output space */

  top:
  do {
    if (bits < 15) {
      hold += input[_in++] << bits;
      bits += 8;
      hold += input[_in++] << bits;
      bits += 8;
    }

    here = lcode[hold & lmask];

    dolen:
    for (;;) { // Goto emulation
      op = here >>> 24/*here.bits*/;
      hold >>>= op;
      bits -= op;
      op = (here >>> 16) & 0xff/*here.op*/;
      if (op === 0) {                          /* literal */
        //Tracevv((stderr, here.val >= 0x20 && here.val < 0x7f ?
        //        "inflate:         literal '%c'\n" :
        //        "inflate:         literal 0x%02x\n", here.val));
        output[_out++] = here & 0xffff/*here.val*/;
      }
      else if (op & 16) {                     /* length base */
        len = here & 0xffff/*here.val*/;
        op &= 15;                           /* number of extra bits */
        if (op) {
          if (bits < op) {
            hold += input[_in++] << bits;
            bits += 8;
          }
          len += hold & ((1 << op) - 1);
          hold >>>= op;
          bits -= op;
        }
        //Tracevv((stderr, "inflate:         length %u\n", len));
        if (bits < 15) {
          hold += input[_in++] << bits;
          bits += 8;
          hold += input[_in++] << bits;
          bits += 8;
        }
        here = dcode[hold & dmask];

        dodist:
        for (;;) { // goto emulation
          op = here >>> 24/*here.bits*/;
          hold >>>= op;
          bits -= op;
          op = (here >>> 16) & 0xff/*here.op*/;

          if (op & 16) {                      /* distance base */
            dist = here & 0xffff/*here.val*/;
            op &= 15;                       /* number of extra bits */
            if (bits < op) {
              hold += input[_in++] << bits;
              bits += 8;
              if (bits < op) {
                hold += input[_in++] << bits;
                bits += 8;
              }
            }
            dist += hold & ((1 << op) - 1);
//#ifdef INFLATE_STRICT
            if (dist > dmax) {
              strm.msg = 'invalid distance too far back';
              state.mode = BAD;
              break top;
            }
//#endif
            hold >>>= op;
            bits -= op;
            //Tracevv((stderr, "inflate:         distance %u\n", dist));
            op = _out - beg;                /* max distance in output */
            if (dist > op) {                /* see if copy from window */
              op = dist - op;               /* distance back in window */
              if (op > whave) {
                if (state.sane) {
                  strm.msg = 'invalid distance too far back';
                  state.mode = BAD;
                  break top;
                }

// (!) This block is disabled in zlib defailts,
// don't enable it for binary compatibility
//#ifdef INFLATE_ALLOW_INVALID_DISTANCE_TOOFAR_ARRR
//                if (len <= op - whave) {
//                  do {
//                    output[_out++] = 0;
//                  } while (--len);
//                  continue top;
//                }
//                len -= op - whave;
//                do {
//                  output[_out++] = 0;
//                } while (--op > whave);
//                if (op === 0) {
//                  from = _out - dist;
//                  do {
//                    output[_out++] = output[from++];
//                  } while (--len);
//                  continue top;
//                }
//#endif
              }
              from = 0; // window index
              from_source = s_window;
              if (wnext === 0) {           /* very common case */
                from += wsize - op;
                if (op < len) {         /* some from window */
                  len -= op;
                  do {
                    output[_out++] = s_window[from++];
                  } while (--op);
                  from = _out - dist;  /* rest from output */
                  from_source = output;
                }
              }
              else if (wnext < op) {      /* wrap around window */
                from += wsize + wnext - op;
                op -= wnext;
                if (op < len) {         /* some from end of window */
                  len -= op;
                  do {
                    output[_out++] = s_window[from++];
                  } while (--op);
                  from = 0;
                  if (wnext < len) {  /* some from start of window */
                    op = wnext;
                    len -= op;
                    do {
                      output[_out++] = s_window[from++];
                    } while (--op);
                    from = _out - dist;      /* rest from output */
                    from_source = output;
                  }
                }
              }
              else {                      /* contiguous in window */
                from += wnext - op;
                if (op < len) {         /* some from window */
                  len -= op;
                  do {
                    output[_out++] = s_window[from++];
                  } while (--op);
                  from = _out - dist;  /* rest from output */
                  from_source = output;
                }
              }
              while (len > 2) {
                output[_out++] = from_source[from++];
                output[_out++] = from_source[from++];
                output[_out++] = from_source[from++];
                len -= 3;
              }
              if (len) {
                output[_out++] = from_source[from++];
                if (len > 1) {
                  output[_out++] = from_source[from++];
                }
              }
            }
            else {
              from = _out - dist;          /* copy direct from output */
              do {                        /* minimum length is three */
                output[_out++] = output[from++];
                output[_out++] = output[from++];
                output[_out++] = output[from++];
                len -= 3;
              } while (len > 2);
              if (len) {
                output[_out++] = output[from++];
                if (len > 1) {
                  output[_out++] = output[from++];
                }
              }
            }
          }
          else if ((op & 64) === 0) {          /* 2nd level distance code */
            here = dcode[(here & 0xffff)/*here.val*/ + (hold & ((1 << op) - 1))];
            continue dodist;
          }
          else {
            strm.msg = 'invalid distance code';
            state.mode = BAD;
            break top;
          }

          break; // need to emulate goto via "continue"
        }
      }
      else if ((op & 64) === 0) {              /* 2nd level length code */
        here = lcode[(here & 0xffff)/*here.val*/ + (hold & ((1 << op) - 1))];
        continue dolen;
      }
      else if (op & 32) {                     /* end-of-block */
        //Tracevv((stderr, "inflate:         end of block\n"));
        state.mode = TYPE;
        break top;
      }
      else {
        strm.msg = 'invalid literal/length code';
        state.mode = BAD;
        break top;
      }

      break; // need to emulate goto via "continue"
    }
  } while (_in < last && _out < end);

  /* return unused bytes (on entry, bits < 8, so in won't go too far back) */
  len = bits >> 3;
  _in -= len;
  bits -= len << 3;
  hold &= (1 << bits) - 1;

  /* update state and return */
  strm.next_in = _in;
  strm.next_out = _out;
  strm.avail_in = (_in < last ? 5 + (last - _in) : 5 - (_in - last));
  strm.avail_out = (_out < end ? 257 + (end - _out) : 257 - (_out - end));
  state.hold = hold;
  state.bits = bits;
  return;
};

},{}],49:[function(require,module,exports){
'use strict';

// (C) 1995-2013 Jean-loup Gailly and Mark Adler
// (C) 2014-2017 Vitaly Puzrin and Andrey Tupitsin
//
// This software is provided 'as-is', without any express or implied
// warranty. In no event will the authors be held liable for any damages
// arising from the use of this software.
//
// Permission is granted to anyone to use this software for any purpose,
// including commercial applications, and to alter it and redistribute it
// freely, subject to the following restrictions:
//
// 1. The origin of this software must not be misrepresented; you must not
//   claim that you wrote the original software. If you use this software
//   in a product, an acknowledgment in the product documentation would be
//   appreciated but is not required.
// 2. Altered source versions must be plainly marked as such, and must not be
//   misrepresented as being the original software.
// 3. This notice may not be removed or altered from any source distribution.

var utils         = require('../utils/common');
var adler32       = require('./adler32');
var crc32         = require('./crc32');
var inflate_fast  = require('./inffast');
var inflate_table = require('./inftrees');

var CODES = 0;
var LENS = 1;
var DISTS = 2;

/* Public constants ==========================================================*/
/* ===========================================================================*/


/* Allowed flush values; see deflate() and inflate() below for details */
//var Z_NO_FLUSH      = 0;
//var Z_PARTIAL_FLUSH = 1;
//var Z_SYNC_FLUSH    = 2;
//var Z_FULL_FLUSH    = 3;
var Z_FINISH        = 4;
var Z_BLOCK         = 5;
var Z_TREES         = 6;


/* Return codes for the compression/decompression functions. Negative values
 * are errors, positive values are used for special but normal events.
 */
var Z_OK            = 0;
var Z_STREAM_END    = 1;
var Z_NEED_DICT     = 2;
//var Z_ERRNO         = -1;
var Z_STREAM_ERROR  = -2;
var Z_DATA_ERROR    = -3;
var Z_MEM_ERROR     = -4;
var Z_BUF_ERROR     = -5;
//var Z_VERSION_ERROR = -6;

/* The deflate compression method */
var Z_DEFLATED  = 8;


/* STATES ====================================================================*/
/* ===========================================================================*/


var    HEAD = 1;       /* i: waiting for magic header */
var    FLAGS = 2;      /* i: waiting for method and flags (gzip) */
var    TIME = 3;       /* i: waiting for modification time (gzip) */
var    OS = 4;         /* i: waiting for extra flags and operating system (gzip) */
var    EXLEN = 5;      /* i: waiting for extra length (gzip) */
var    EXTRA = 6;      /* i: waiting for extra bytes (gzip) */
var    NAME = 7;       /* i: waiting for end of file name (gzip) */
var    COMMENT = 8;    /* i: waiting for end of comment (gzip) */
var    HCRC = 9;       /* i: waiting for header crc (gzip) */
var    DICTID = 10;    /* i: waiting for dictionary check value */
var    DICT = 11;      /* waiting for inflateSetDictionary() call */
var        TYPE = 12;      /* i: waiting for type bits, including last-flag bit */
var        TYPEDO = 13;    /* i: same, but skip check to exit inflate on new block */
var        STORED = 14;    /* i: waiting for stored size (length and complement) */
var        COPY_ = 15;     /* i/o: same as COPY below, but only first time in */
var        COPY = 16;      /* i/o: waiting for input or output to copy stored block */
var        TABLE = 17;     /* i: waiting for dynamic block table lengths */
var        LENLENS = 18;   /* i: waiting for code length code lengths */
var        CODELENS = 19;  /* i: waiting for length/lit and distance code lengths */
var            LEN_ = 20;      /* i: same as LEN below, but only first time in */
var            LEN = 21;       /* i: waiting for length/lit/eob code */
var            LENEXT = 22;    /* i: waiting for length extra bits */
var            DIST = 23;      /* i: waiting for distance code */
var            DISTEXT = 24;   /* i: waiting for distance extra bits */
var            MATCH = 25;     /* o: waiting for output space to copy string */
var            LIT = 26;       /* o: waiting for output space to write literal */
var    CHECK = 27;     /* i: waiting for 32-bit check value */
var    LENGTH = 28;    /* i: waiting for 32-bit length (gzip) */
var    DONE = 29;      /* finished check, done -- remain here until reset */
var    BAD = 30;       /* got a data error -- remain here until reset */
var    MEM = 31;       /* got an inflate() memory error -- remain here until reset */
var    SYNC = 32;      /* looking for synchronization bytes to restart inflate() */

/* ===========================================================================*/



var ENOUGH_LENS = 852;
var ENOUGH_DISTS = 592;
//var ENOUGH =  (ENOUGH_LENS+ENOUGH_DISTS);

var MAX_WBITS = 15;
/* 32K LZ77 window */
var DEF_WBITS = MAX_WBITS;


function zswap32(q) {
  return  (((q >>> 24) & 0xff) +
          ((q >>> 8) & 0xff00) +
          ((q & 0xff00) << 8) +
          ((q & 0xff) << 24));
}


function InflateState() {
  this.mode = 0;             /* current inflate mode */
  this.last = false;          /* true if processing last block */
  this.wrap = 0;              /* bit 0 true for zlib, bit 1 true for gzip */
  this.havedict = false;      /* true if dictionary provided */
  this.flags = 0;             /* gzip header method and flags (0 if zlib) */
  this.dmax = 0;              /* zlib header max distance (INFLATE_STRICT) */
  this.check = 0;             /* protected copy of check value */
  this.total = 0;             /* protected copy of output count */
  // TODO: may be {}
  this.head = null;           /* where to save gzip header information */

  /* sliding window */
  this.wbits = 0;             /* log base 2 of requested window size */
  this.wsize = 0;             /* window size or zero if not using window */
  this.whave = 0;             /* valid bytes in the window */
  this.wnext = 0;             /* window write index */
  this.window = null;         /* allocated sliding window, if needed */

  /* bit accumulator */
  this.hold = 0;              /* input bit accumulator */
  this.bits = 0;              /* number of bits in "in" */

  /* for string and stored block copying */
  this.length = 0;            /* literal or length of data to copy */
  this.offset = 0;            /* distance back to copy string from */

  /* for table and code decoding */
  this.extra = 0;             /* extra bits needed */

  /* fixed and dynamic code tables */
  this.lencode = null;          /* starting table for length/literal codes */
  this.distcode = null;         /* starting table for distance codes */
  this.lenbits = 0;           /* index bits for lencode */
  this.distbits = 0;          /* index bits for distcode */

  /* dynamic table building */
  this.ncode = 0;             /* number of code length code lengths */
  this.nlen = 0;              /* number of length code lengths */
  this.ndist = 0;             /* number of distance code lengths */
  this.have = 0;              /* number of code lengths in lens[] */
  this.next = null;              /* next available space in codes[] */

  this.lens = new utils.Buf16(320); /* temporary storage for code lengths */
  this.work = new utils.Buf16(288); /* work area for code table building */

  /*
   because we don't have pointers in js, we use lencode and distcode directly
   as buffers so we don't need codes
  */
  //this.codes = new utils.Buf32(ENOUGH);       /* space for code tables */
  this.lendyn = null;              /* dynamic table for length/literal codes (JS specific) */
  this.distdyn = null;             /* dynamic table for distance codes (JS specific) */
  this.sane = 0;                   /* if false, allow invalid distance too far */
  this.back = 0;                   /* bits back of last unprocessed length/lit */
  this.was = 0;                    /* initial length of match */
}

function inflateResetKeep(strm) {
  var state;

  if (!strm || !strm.state) { return Z_STREAM_ERROR; }
  state = strm.state;
  strm.total_in = strm.total_out = state.total = 0;
  strm.msg = ''; /*Z_NULL*/
  if (state.wrap) {       /* to support ill-conceived Java test suite */
    strm.adler = state.wrap & 1;
  }
  state.mode = HEAD;
  state.last = 0;
  state.havedict = 0;
  state.dmax = 32768;
  state.head = null/*Z_NULL*/;
  state.hold = 0;
  state.bits = 0;
  //state.lencode = state.distcode = state.next = state.codes;
  state.lencode = state.lendyn = new utils.Buf32(ENOUGH_LENS);
  state.distcode = state.distdyn = new utils.Buf32(ENOUGH_DISTS);

  state.sane = 1;
  state.back = -1;
  //Tracev((stderr, "inflate: reset\n"));
  return Z_OK;
}

function inflateReset(strm) {
  var state;

  if (!strm || !strm.state) { return Z_STREAM_ERROR; }
  state = strm.state;
  state.wsize = 0;
  state.whave = 0;
  state.wnext = 0;
  return inflateResetKeep(strm);

}

function inflateReset2(strm, windowBits) {
  var wrap;
  var state;

  /* get the state */
  if (!strm || !strm.state) { return Z_STREAM_ERROR; }
  state = strm.state;

  /* extract wrap request from windowBits parameter */
  if (windowBits < 0) {
    wrap = 0;
    windowBits = -windowBits;
  }
  else {
    wrap = (windowBits >> 4) + 1;
    if (windowBits < 48) {
      windowBits &= 15;
    }
  }

  /* set number of window bits, free window if different */
  if (windowBits && (windowBits < 8 || windowBits > 15)) {
    return Z_STREAM_ERROR;
  }
  if (state.window !== null && state.wbits !== windowBits) {
    state.window = null;
  }

  /* update state and reset the rest of it */
  state.wrap = wrap;
  state.wbits = windowBits;
  return inflateReset(strm);
}

function inflateInit2(strm, windowBits) {
  var ret;
  var state;

  if (!strm) { return Z_STREAM_ERROR; }
  //strm.msg = Z_NULL;                 /* in case we return an error */

  state = new InflateState();

  //if (state === Z_NULL) return Z_MEM_ERROR;
  //Tracev((stderr, "inflate: allocated\n"));
  strm.state = state;
  state.window = null/*Z_NULL*/;
  ret = inflateReset2(strm, windowBits);
  if (ret !== Z_OK) {
    strm.state = null/*Z_NULL*/;
  }
  return ret;
}

function inflateInit(strm) {
  return inflateInit2(strm, DEF_WBITS);
}


/*
 Return state with length and distance decoding tables and index sizes set to
 fixed code decoding.  Normally this returns fixed tables from inffixed.h.
 If BUILDFIXED is defined, then instead this routine builds the tables the
 first time it's called, and returns those tables the first time and
 thereafter.  This reduces the size of the code by about 2K bytes, in
 exchange for a little execution time.  However, BUILDFIXED should not be
 used for threaded applications, since the rewriting of the tables and virgin
 may not be thread-safe.
 */
var virgin = true;

var lenfix, distfix; // We have no pointers in JS, so keep tables separate

function fixedtables(state) {
  /* build fixed huffman tables if first call (may not be thread safe) */
  if (virgin) {
    var sym;

    lenfix = new utils.Buf32(512);
    distfix = new utils.Buf32(32);

    /* literal/length table */
    sym = 0;
    while (sym < 144) { state.lens[sym++] = 8; }
    while (sym < 256) { state.lens[sym++] = 9; }
    while (sym < 280) { state.lens[sym++] = 7; }
    while (sym < 288) { state.lens[sym++] = 8; }

    inflate_table(LENS,  state.lens, 0, 288, lenfix,   0, state.work, { bits: 9 });

    /* distance table */
    sym = 0;
    while (sym < 32) { state.lens[sym++] = 5; }

    inflate_table(DISTS, state.lens, 0, 32,   distfix, 0, state.work, { bits: 5 });

    /* do this just once */
    virgin = false;
  }

  state.lencode = lenfix;
  state.lenbits = 9;
  state.distcode = distfix;
  state.distbits = 5;
}


/*
 Update the window with the last wsize (normally 32K) bytes written before
 returning.  If window does not exist yet, create it.  This is only called
 when a window is already in use, or when output has been written during this
 inflate call, but the end of the deflate stream has not been reached yet.
 It is also called to create a window for dictionary data when a dictionary
 is loaded.

 Providing output buffers larger than 32K to inflate() should provide a speed
 advantage, since only the last 32K of output is copied to the sliding window
 upon return from inflate(), and since all distances after the first 32K of
 output will fall in the output data, making match copies simpler and faster.
 The advantage may be dependent on the size of the processor's data caches.
 */
function updatewindow(strm, src, end, copy) {
  var dist;
  var state = strm.state;

  /* if it hasn't been done already, allocate space for the window */
  if (state.window === null) {
    state.wsize = 1 << state.wbits;
    state.wnext = 0;
    state.whave = 0;

    state.window = new utils.Buf8(state.wsize);
  }

  /* copy state->wsize or less output bytes into the circular window */
  if (copy >= state.wsize) {
    utils.arraySet(state.window, src, end - state.wsize, state.wsize, 0);
    state.wnext = 0;
    state.whave = state.wsize;
  }
  else {
    dist = state.wsize - state.wnext;
    if (dist > copy) {
      dist = copy;
    }
    //zmemcpy(state->window + state->wnext, end - copy, dist);
    utils.arraySet(state.window, src, end - copy, dist, state.wnext);
    copy -= dist;
    if (copy) {
      //zmemcpy(state->window, end - copy, copy);
      utils.arraySet(state.window, src, end - copy, copy, 0);
      state.wnext = copy;
      state.whave = state.wsize;
    }
    else {
      state.wnext += dist;
      if (state.wnext === state.wsize) { state.wnext = 0; }
      if (state.whave < state.wsize) { state.whave += dist; }
    }
  }
  return 0;
}

function inflate(strm, flush) {
  var state;
  var input, output;          // input/output buffers
  var next;                   /* next input INDEX */
  var put;                    /* next output INDEX */
  var have, left;             /* available input and output */
  var hold;                   /* bit buffer */
  var bits;                   /* bits in bit buffer */
  var _in, _out;              /* save starting available input and output */
  var copy;                   /* number of stored or match bytes to copy */
  var from;                   /* where to copy match bytes from */
  var from_source;
  var here = 0;               /* current decoding table entry */
  var here_bits, here_op, here_val; // paked "here" denormalized (JS specific)
  //var last;                   /* parent table entry */
  var last_bits, last_op, last_val; // paked "last" denormalized (JS specific)
  var len;                    /* length to copy for repeats, bits to drop */
  var ret;                    /* return code */
  var hbuf = new utils.Buf8(4);    /* buffer for gzip header crc calculation */
  var opts;

  var n; // temporary var for NEED_BITS

  var order = /* permutation of code lengths */
    [ 16, 17, 18, 0, 8, 7, 9, 6, 10, 5, 11, 4, 12, 3, 13, 2, 14, 1, 15 ];


  if (!strm || !strm.state || !strm.output ||
      (!strm.input && strm.avail_in !== 0)) {
    return Z_STREAM_ERROR;
  }

  state = strm.state;
  if (state.mode === TYPE) { state.mode = TYPEDO; }    /* skip check */


  //--- LOAD() ---
  put = strm.next_out;
  output = strm.output;
  left = strm.avail_out;
  next = strm.next_in;
  input = strm.input;
  have = strm.avail_in;
  hold = state.hold;
  bits = state.bits;
  //---

  _in = have;
  _out = left;
  ret = Z_OK;

  inf_leave: // goto emulation
  for (;;) {
    switch (state.mode) {
    case HEAD:
      if (state.wrap === 0) {
        state.mode = TYPEDO;
        break;
      }
      //=== NEEDBITS(16);
      while (bits < 16) {
        if (have === 0) { break inf_leave; }
        have--;
        hold += input[next++] << bits;
        bits += 8;
      }
      //===//
      if ((state.wrap & 2) && hold === 0x8b1f) {  /* gzip header */
        state.check = 0/*crc32(0L, Z_NULL, 0)*/;
        //=== CRC2(state.check, hold);
        hbuf[0] = hold & 0xff;
        hbuf[1] = (hold >>> 8) & 0xff;
        state.check = crc32(state.check, hbuf, 2, 0);
        //===//

        //=== INITBITS();
        hold = 0;
        bits = 0;
        //===//
        state.mode = FLAGS;
        break;
      }
      state.flags = 0;           /* expect zlib header */
      if (state.head) {
        state.head.done = false;
      }
      if (!(state.wrap & 1) ||   /* check if zlib header allowed */
        (((hold & 0xff)/*BITS(8)*/ << 8) + (hold >> 8)) % 31) {
        strm.msg = 'incorrect header check';
        state.mode = BAD;
        break;
      }
      if ((hold & 0x0f)/*BITS(4)*/ !== Z_DEFLATED) {
        strm.msg = 'unknown compression method';
        state.mode = BAD;
        break;
      }
      //--- DROPBITS(4) ---//
      hold >>>= 4;
      bits -= 4;
      //---//
      len = (hold & 0x0f)/*BITS(4)*/ + 8;
      if (state.wbits === 0) {
        state.wbits = len;
      }
      else if (len > state.wbits) {
        strm.msg = 'invalid window size';
        state.mode = BAD;
        break;
      }
      state.dmax = 1 << len;
      //Tracev((stderr, "inflate:   zlib header ok\n"));
      strm.adler = state.check = 1/*adler32(0L, Z_NULL, 0)*/;
      state.mode = hold & 0x200 ? DICTID : TYPE;
      //=== INITBITS();
      hold = 0;
      bits = 0;
      //===//
      break;
    case FLAGS:
      //=== NEEDBITS(16); */
      while (bits < 16) {
        if (have === 0) { break inf_leave; }
        have--;
        hold += input[next++] << bits;
        bits += 8;
      }
      //===//
      state.flags = hold;
      if ((state.flags & 0xff) !== Z_DEFLATED) {
        strm.msg = 'unknown compression method';
        state.mode = BAD;
        break;
      }
      if (state.flags & 0xe000) {
        strm.msg = 'unknown header flags set';
        state.mode = BAD;
        break;
      }
      if (state.head) {
        state.head.text = ((hold >> 8) & 1);
      }
      if (state.flags & 0x0200) {
        //=== CRC2(state.check, hold);
        hbuf[0] = hold & 0xff;
        hbuf[1] = (hold >>> 8) & 0xff;
        state.check = crc32(state.check, hbuf, 2, 0);
        //===//
      }
      //=== INITBITS();
      hold = 0;
      bits = 0;
      //===//
      state.mode = TIME;
      /* falls through */
    case TIME:
      //=== NEEDBITS(32); */
      while (bits < 32) {
        if (have === 0) { break inf_leave; }
        have--;
        hold += input[next++] << bits;
        bits += 8;
      }
      //===//
      if (state.head) {
        state.head.time = hold;
      }
      if (state.flags & 0x0200) {
        //=== CRC4(state.check, hold)
        hbuf[0] = hold & 0xff;
        hbuf[1] = (hold >>> 8) & 0xff;
        hbuf[2] = (hold >>> 16) & 0xff;
        hbuf[3] = (hold >>> 24) & 0xff;
        state.check = crc32(state.check, hbuf, 4, 0);
        //===
      }
      //=== INITBITS();
      hold = 0;
      bits = 0;
      //===//
      state.mode = OS;
      /* falls through */
    case OS:
      //=== NEEDBITS(16); */
      while (bits < 16) {
        if (have === 0) { break inf_leave; }
        have--;
        hold += input[next++] << bits;
        bits += 8;
      }
      //===//
      if (state.head) {
        state.head.xflags = (hold & 0xff);
        state.head.os = (hold >> 8);
      }
      if (state.flags & 0x0200) {
        //=== CRC2(state.check, hold);
        hbuf[0] = hold & 0xff;
        hbuf[1] = (hold >>> 8) & 0xff;
        state.check = crc32(state.check, hbuf, 2, 0);
        //===//
      }
      //=== INITBITS();
      hold = 0;
      bits = 0;
      //===//
      state.mode = EXLEN;
      /* falls through */
    case EXLEN:
      if (state.flags & 0x0400) {
        //=== NEEDBITS(16); */
        while (bits < 16) {
          if (have === 0) { break inf_leave; }
          have--;
          hold += input[next++] << bits;
          bits += 8;
        }
        //===//
        state.length = hold;
        if (state.head) {
          state.head.extra_len = hold;
        }
        if (state.flags & 0x0200) {
          //=== CRC2(state.check, hold);
          hbuf[0] = hold & 0xff;
          hbuf[1] = (hold >>> 8) & 0xff;
          state.check = crc32(state.check, hbuf, 2, 0);
          //===//
        }
        //=== INITBITS();
        hold = 0;
        bits = 0;
        //===//
      }
      else if (state.head) {
        state.head.extra = null/*Z_NULL*/;
      }
      state.mode = EXTRA;
      /* falls through */
    case EXTRA:
      if (state.flags & 0x0400) {
        copy = state.length;
        if (copy > have) { copy = have; }
        if (copy) {
          if (state.head) {
            len = state.head.extra_len - state.length;
            if (!state.head.extra) {
              // Use untyped array for more conveniend processing later
              state.head.extra = new Array(state.head.extra_len);
            }
            utils.arraySet(
              state.head.extra,
              input,
              next,
              // extra field is limited to 65536 bytes
              // - no need for additional size check
              copy,
              /*len + copy > state.head.extra_max - len ? state.head.extra_max : copy,*/
              len
            );
            //zmemcpy(state.head.extra + len, next,
            //        len + copy > state.head.extra_max ?
            //        state.head.extra_max - len : copy);
          }
          if (state.flags & 0x0200) {
            state.check = crc32(state.check, input, copy, next);
          }
          have -= copy;
          next += copy;
          state.length -= copy;
        }
        if (state.length) { break inf_leave; }
      }
      state.length = 0;
      state.mode = NAME;
      /* falls through */
    case NAME:
      if (state.flags & 0x0800) {
        if (have === 0) { break inf_leave; }
        copy = 0;
        do {
          // TODO: 2 or 1 bytes?
          len = input[next + copy++];
          /* use constant limit because in js we should not preallocate memory */
          if (state.head && len &&
              (state.length < 65536 /*state.head.name_max*/)) {
            state.head.name += String.fromCharCode(len);
          }
        } while (len && copy < have);

        if (state.flags & 0x0200) {
          state.check = crc32(state.check, input, copy, next);
        }
        have -= copy;
        next += copy;
        if (len) { break inf_leave; }
      }
      else if (state.head) {
        state.head.name = null;
      }
      state.length = 0;
      state.mode = COMMENT;
      /* falls through */
    case COMMENT:
      if (state.flags & 0x1000) {
        if (have === 0) { break inf_leave; }
        copy = 0;
        do {
          len = input[next + copy++];
          /* use constant limit because in js we should not preallocate memory */
          if (state.head && len &&
              (state.length < 65536 /*state.head.comm_max*/)) {
            state.head.comment += String.fromCharCode(len);
          }
        } while (len && copy < have);
        if (state.flags & 0x0200) {
          state.check = crc32(state.check, input, copy, next);
        }
        have -= copy;
        next += copy;
        if (len) { break inf_leave; }
      }
      else if (state.head) {
        state.head.comment = null;
      }
      state.mode = HCRC;
      /* falls through */
    case HCRC:
      if (state.flags & 0x0200) {
        //=== NEEDBITS(16); */
        while (bits < 16) {
          if (have === 0) { break inf_leave; }
          have--;
          hold += input[next++] << bits;
          bits += 8;
        }
        //===//
        if (hold !== (state.check & 0xffff)) {
          strm.msg = 'header crc mismatch';
          state.mode = BAD;
          break;
        }
        //=== INITBITS();
        hold = 0;
        bits = 0;
        //===//
      }
      if (state.head) {
        state.head.hcrc = ((state.flags >> 9) & 1);
        state.head.done = true;
      }
      strm.adler = state.check = 0;
      state.mode = TYPE;
      break;
    case DICTID:
      //=== NEEDBITS(32); */
      while (bits < 32) {
        if (have === 0) { break inf_leave; }
        have--;
        hold += input[next++] << bits;
        bits += 8;
      }
      //===//
      strm.adler = state.check = zswap32(hold);
      //=== INITBITS();
      hold = 0;
      bits = 0;
      //===//
      state.mode = DICT;
      /* falls through */
    case DICT:
      if (state.havedict === 0) {
        //--- RESTORE() ---
        strm.next_out = put;
        strm.avail_out = left;
        strm.next_in = next;
        strm.avail_in = have;
        state.hold = hold;
        state.bits = bits;
        //---
        return Z_NEED_DICT;
      }
      strm.adler = state.check = 1/*adler32(0L, Z_NULL, 0)*/;
      state.mode = TYPE;
      /* falls through */
    case TYPE:
      if (flush === Z_BLOCK || flush === Z_TREES) { break inf_leave; }
      /* falls through */
    case TYPEDO:
      if (state.last) {
        //--- BYTEBITS() ---//
        hold >>>= bits & 7;
        bits -= bits & 7;
        //---//
        state.mode = CHECK;
        break;
      }
      //=== NEEDBITS(3); */
      while (bits < 3) {
        if (have === 0) { break inf_leave; }
        have--;
        hold += input[next++] << bits;
        bits += 8;
      }
      //===//
      state.last = (hold & 0x01)/*BITS(1)*/;
      //--- DROPBITS(1) ---//
      hold >>>= 1;
      bits -= 1;
      //---//

      switch ((hold & 0x03)/*BITS(2)*/) {
      case 0:                             /* stored block */
        //Tracev((stderr, "inflate:     stored block%s\n",
        //        state.last ? " (last)" : ""));
        state.mode = STORED;
        break;
      case 1:                             /* fixed block */
        fixedtables(state);
        //Tracev((stderr, "inflate:     fixed codes block%s\n",
        //        state.last ? " (last)" : ""));
        state.mode = LEN_;             /* decode codes */
        if (flush === Z_TREES) {
          //--- DROPBITS(2) ---//
          hold >>>= 2;
          bits -= 2;
          //---//
          break inf_leave;
        }
        break;
      case 2:                             /* dynamic block */
        //Tracev((stderr, "inflate:     dynamic codes block%s\n",
        //        state.last ? " (last)" : ""));
        state.mode = TABLE;
        break;
      case 3:
        strm.msg = 'invalid block type';
        state.mode = BAD;
      }
      //--- DROPBITS(2) ---//
      hold >>>= 2;
      bits -= 2;
      //---//
      break;
    case STORED:
      //--- BYTEBITS() ---// /* go to byte boundary */
      hold >>>= bits & 7;
      bits -= bits & 7;
      //---//
      //=== NEEDBITS(32); */
      while (bits < 32) {
        if (have === 0) { break inf_leave; }
        have--;
        hold += input[next++] << bits;
        bits += 8;
      }
      //===//
      if ((hold & 0xffff) !== ((hold >>> 16) ^ 0xffff)) {
        strm.msg = 'invalid stored block lengths';
        state.mode = BAD;
        break;
      }
      state.length = hold & 0xffff;
      //Tracev((stderr, "inflate:       stored length %u\n",
      //        state.length));
      //=== INITBITS();
      hold = 0;
      bits = 0;
      //===//
      state.mode = COPY_;
      if (flush === Z_TREES) { break inf_leave; }
      /* falls through */
    case COPY_:
      state.mode = COPY;
      /* falls through */
    case COPY:
      copy = state.length;
      if (copy) {
        if (copy > have) { copy = have; }
        if (copy > left) { copy = left; }
        if (copy === 0) { break inf_leave; }
        //--- zmemcpy(put, next, copy); ---
        utils.arraySet(output, input, next, copy, put);
        //---//
        have -= copy;
        next += copy;
        left -= copy;
        put += copy;
        state.length -= copy;
        break;
      }
      //Tracev((stderr, "inflate:       stored end\n"));
      state.mode = TYPE;
      break;
    case TABLE:
      //=== NEEDBITS(14); */
      while (bits < 14) {
        if (have === 0) { break inf_leave; }
        have--;
        hold += input[next++] << bits;
        bits += 8;
      }
      //===//
      state.nlen = (hold & 0x1f)/*BITS(5)*/ + 257;
      //--- DROPBITS(5) ---//
      hold >>>= 5;
      bits -= 5;
      //---//
      state.ndist = (hold & 0x1f)/*BITS(5)*/ + 1;
      //--- DROPBITS(5) ---//
      hold >>>= 5;
      bits -= 5;
      //---//
      state.ncode = (hold & 0x0f)/*BITS(4)*/ + 4;
      //--- DROPBITS(4) ---//
      hold >>>= 4;
      bits -= 4;
      //---//
//#ifndef PKZIP_BUG_WORKAROUND
      if (state.nlen > 286 || state.ndist > 30) {
        strm.msg = 'too many length or distance symbols';
        state.mode = BAD;
        break;
      }
//#endif
      //Tracev((stderr, "inflate:       table sizes ok\n"));
      state.have = 0;
      state.mode = LENLENS;
      /* falls through */
    case LENLENS:
      while (state.have < state.ncode) {
        //=== NEEDBITS(3);
        while (bits < 3) {
          if (have === 0) { break inf_leave; }
          have--;
          hold += input[next++] << bits;
          bits += 8;
        }
        //===//
        state.lens[order[state.have++]] = (hold & 0x07);//BITS(3);
        //--- DROPBITS(3) ---//
        hold >>>= 3;
        bits -= 3;
        //---//
      }
      while (state.have < 19) {
        state.lens[order[state.have++]] = 0;
      }
      // We have separate tables & no pointers. 2 commented lines below not needed.
      //state.next = state.codes;
      //state.lencode = state.next;
      // Switch to use dynamic table
      state.lencode = state.lendyn;
      state.lenbits = 7;

      opts = { bits: state.lenbits };
      ret = inflate_table(CODES, state.lens, 0, 19, state.lencode, 0, state.work, opts);
      state.lenbits = opts.bits;

      if (ret) {
        strm.msg = 'invalid code lengths set';
        state.mode = BAD;
        break;
      }
      //Tracev((stderr, "inflate:       code lengths ok\n"));
      state.have = 0;
      state.mode = CODELENS;
      /* falls through */
    case CODELENS:
      while (state.have < state.nlen + state.ndist) {
        for (;;) {
          here = state.lencode[hold & ((1 << state.lenbits) - 1)];/*BITS(state.lenbits)*/
          here_bits = here >>> 24;
          here_op = (here >>> 16) & 0xff;
          here_val = here & 0xffff;

          if ((here_bits) <= bits) { break; }
          //--- PULLBYTE() ---//
          if (have === 0) { break inf_leave; }
          have--;
          hold += input[next++] << bits;
          bits += 8;
          //---//
        }
        if (here_val < 16) {
          //--- DROPBITS(here.bits) ---//
          hold >>>= here_bits;
          bits -= here_bits;
          //---//
          state.lens[state.have++] = here_val;
        }
        else {
          if (here_val === 16) {
            //=== NEEDBITS(here.bits + 2);
            n = here_bits + 2;
            while (bits < n) {
              if (have === 0) { break inf_leave; }
              have--;
              hold += input[next++] << bits;
              bits += 8;
            }
            //===//
            //--- DROPBITS(here.bits) ---//
            hold >>>= here_bits;
            bits -= here_bits;
            //---//
            if (state.have === 0) {
              strm.msg = 'invalid bit length repeat';
              state.mode = BAD;
              break;
            }
            len = state.lens[state.have - 1];
            copy = 3 + (hold & 0x03);//BITS(2);
            //--- DROPBITS(2) ---//
            hold >>>= 2;
            bits -= 2;
            //---//
          }
          else if (here_val === 17) {
            //=== NEEDBITS(here.bits + 3);
            n = here_bits + 3;
            while (bits < n) {
              if (have === 0) { break inf_leave; }
              have--;
              hold += input[next++] << bits;
              bits += 8;
            }
            //===//
            //--- DROPBITS(here.bits) ---//
            hold >>>= here_bits;
            bits -= here_bits;
            //---//
            len = 0;
            copy = 3 + (hold & 0x07);//BITS(3);
            //--- DROPBITS(3) ---//
            hold >>>= 3;
            bits -= 3;
            //---//
          }
          else {
            //=== NEEDBITS(here.bits + 7);
            n = here_bits + 7;
            while (bits < n) {
              if (have === 0) { break inf_leave; }
              have--;
              hold += input[next++] << bits;
              bits += 8;
            }
            //===//
            //--- DROPBITS(here.bits) ---//
            hold >>>= here_bits;
            bits -= here_bits;
            //---//
            len = 0;
            copy = 11 + (hold & 0x7f);//BITS(7);
            //--- DROPBITS(7) ---//
            hold >>>= 7;
            bits -= 7;
            //---//
          }
          if (state.have + copy > state.nlen + state.ndist) {
            strm.msg = 'invalid bit length repeat';
            state.mode = BAD;
            break;
          }
          while (copy--) {
            state.lens[state.have++] = len;
          }
        }
      }

      /* handle error breaks in while */
      if (state.mode === BAD) { break; }

      /* check for end-of-block code (better have one) */
      if (state.lens[256] === 0) {
        strm.msg = 'invalid code -- missing end-of-block';
        state.mode = BAD;
        break;
      }

      /* build code tables -- note: do not change the lenbits or distbits
         values here (9 and 6) without reading the comments in inftrees.h
         concerning the ENOUGH constants, which depend on those values */
      state.lenbits = 9;

      opts = { bits: state.lenbits };
      ret = inflate_table(LENS, state.lens, 0, state.nlen, state.lencode, 0, state.work, opts);
      // We have separate tables & no pointers. 2 commented lines below not needed.
      // state.next_index = opts.table_index;
      state.lenbits = opts.bits;
      // state.lencode = state.next;

      if (ret) {
        strm.msg = 'invalid literal/lengths set';
        state.mode = BAD;
        break;
      }

      state.distbits = 6;
      //state.distcode.copy(state.codes);
      // Switch to use dynamic table
      state.distcode = state.distdyn;
      opts = { bits: state.distbits };
      ret = inflate_table(DISTS, state.lens, state.nlen, state.ndist, state.distcode, 0, state.work, opts);
      // We have separate tables & no pointers. 2 commented lines below not needed.
      // state.next_index = opts.table_index;
      state.distbits = opts.bits;
      // state.distcode = state.next;

      if (ret) {
        strm.msg = 'invalid distances set';
        state.mode = BAD;
        break;
      }
      //Tracev((stderr, 'inflate:       codes ok\n'));
      state.mode = LEN_;
      if (flush === Z_TREES) { break inf_leave; }
      /* falls through */
    case LEN_:
      state.mode = LEN;
      /* falls through */
    case LEN:
      if (have >= 6 && left >= 258) {
        //--- RESTORE() ---
        strm.next_out = put;
        strm.avail_out = left;
        strm.next_in = next;
        strm.avail_in = have;
        state.hold = hold;
        state.bits = bits;
        //---
        inflate_fast(strm, _out);
        //--- LOAD() ---
        put = strm.next_out;
        output = strm.output;
        left = strm.avail_out;
        next = strm.next_in;
        input = strm.input;
        have = strm.avail_in;
        hold = state.hold;
        bits = state.bits;
        //---

        if (state.mode === TYPE) {
          state.back = -1;
        }
        break;
      }
      state.back = 0;
      for (;;) {
        here = state.lencode[hold & ((1 << state.lenbits) - 1)];  /*BITS(state.lenbits)*/
        here_bits = here >>> 24;
        here_op = (here >>> 16) & 0xff;
        here_val = here & 0xffff;

        if (here_bits <= bits) { break; }
        //--- PULLBYTE() ---//
        if (have === 0) { break inf_leave; }
        have--;
        hold += input[next++] << bits;
        bits += 8;
        //---//
      }
      if (here_op && (here_op & 0xf0) === 0) {
        last_bits = here_bits;
        last_op = here_op;
        last_val = here_val;
        for (;;) {
          here = state.lencode[last_val +
                  ((hold & ((1 << (last_bits + last_op)) - 1))/*BITS(last.bits + last.op)*/ >> last_bits)];
          here_bits = here >>> 24;
          here_op = (here >>> 16) & 0xff;
          here_val = here & 0xffff;

          if ((last_bits + here_bits) <= bits) { break; }
          //--- PULLBYTE() ---//
          if (have === 0) { break inf_leave; }
          have--;
          hold += input[next++] << bits;
          bits += 8;
          //---//
        }
        //--- DROPBITS(last.bits) ---//
        hold >>>= last_bits;
        bits -= last_bits;
        //---//
        state.back += last_bits;
      }
      //--- DROPBITS(here.bits) ---//
      hold >>>= here_bits;
      bits -= here_bits;
      //---//
      state.back += here_bits;
      state.length = here_val;
      if (here_op === 0) {
        //Tracevv((stderr, here.val >= 0x20 && here.val < 0x7f ?
        //        "inflate:         literal '%c'\n" :
        //        "inflate:         literal 0x%02x\n", here.val));
        state.mode = LIT;
        break;
      }
      if (here_op & 32) {
        //Tracevv((stderr, "inflate:         end of block\n"));
        state.back = -1;
        state.mode = TYPE;
        break;
      }
      if (here_op & 64) {
        strm.msg = 'invalid literal/length code';
        state.mode = BAD;
        break;
      }
      state.extra = here_op & 15;
      state.mode = LENEXT;
      /* falls through */
    case LENEXT:
      if (state.extra) {
        //=== NEEDBITS(state.extra);
        n = state.extra;
        while (bits < n) {
          if (have === 0) { break inf_leave; }
          have--;
          hold += input[next++] << bits;
          bits += 8;
        }
        //===//
        state.length += hold & ((1 << state.extra) - 1)/*BITS(state.extra)*/;
        //--- DROPBITS(state.extra) ---//
        hold >>>= state.extra;
        bits -= state.extra;
        //---//
        state.back += state.extra;
      }
      //Tracevv((stderr, "inflate:         length %u\n", state.length));
      state.was = state.length;
      state.mode = DIST;
      /* falls through */
    case DIST:
      for (;;) {
        here = state.distcode[hold & ((1 << state.distbits) - 1)];/*BITS(state.distbits)*/
        here_bits = here >>> 24;
        here_op = (here >>> 16) & 0xff;
        here_val = here & 0xffff;

        if ((here_bits) <= bits) { break; }
        //--- PULLBYTE() ---//
        if (have === 0) { break inf_leave; }
        have--;
        hold += input[next++] << bits;
        bits += 8;
        //---//
      }
      if ((here_op & 0xf0) === 0) {
        last_bits = here_bits;
        last_op = here_op;
        last_val = here_val;
        for (;;) {
          here = state.distcode[last_val +
                  ((hold & ((1 << (last_bits + last_op)) - 1))/*BITS(last.bits + last.op)*/ >> last_bits)];
          here_bits = here >>> 24;
          here_op = (here >>> 16) & 0xff;
          here_val = here & 0xffff;

          if ((last_bits + here_bits) <= bits) { break; }
          //--- PULLBYTE() ---//
          if (have === 0) { break inf_leave; }
          have--;
          hold += input[next++] << bits;
          bits += 8;
          //---//
        }
        //--- DROPBITS(last.bits) ---//
        hold >>>= last_bits;
        bits -= last_bits;
        //---//
        state.back += last_bits;
      }
      //--- DROPBITS(here.bits) ---//
      hold >>>= here_bits;
      bits -= here_bits;
      //---//
      state.back += here_bits;
      if (here_op & 64) {
        strm.msg = 'invalid distance code';
        state.mode = BAD;
        break;
      }
      state.offset = here_val;
      state.extra = (here_op) & 15;
      state.mode = DISTEXT;
      /* falls through */
    case DISTEXT:
      if (state.extra) {
        //=== NEEDBITS(state.extra);
        n = state.extra;
        while (bits < n) {
          if (have === 0) { break inf_leave; }
          have--;
          hold += input[next++] << bits;
          bits += 8;
        }
        //===//
        state.offset += hold & ((1 << state.extra) - 1)/*BITS(state.extra)*/;
        //--- DROPBITS(state.extra) ---//
        hold >>>= state.extra;
        bits -= state.extra;
        //---//
        state.back += state.extra;
      }
//#ifdef INFLATE_STRICT
      if (state.offset > state.dmax) {
        strm.msg = 'invalid distance too far back';
        state.mode = BAD;
        break;
      }
//#endif
      //Tracevv((stderr, "inflate:         distance %u\n", state.offset));
      state.mode = MATCH;
      /* falls through */
    case MATCH:
      if (left === 0) { break inf_leave; }
      copy = _out - left;
      if (state.offset > copy) {         /* copy from window */
        copy = state.offset - copy;
        if (copy > state.whave) {
          if (state.sane) {
            strm.msg = 'invalid distance too far back';
            state.mode = BAD;
            break;
          }
// (!) This block is disabled in zlib defailts,
// don't enable it for binary compatibility
//#ifdef INFLATE_ALLOW_INVALID_DISTANCE_TOOFAR_ARRR
//          Trace((stderr, "inflate.c too far\n"));
//          copy -= state.whave;
//          if (copy > state.length) { copy = state.length; }
//          if (copy > left) { copy = left; }
//          left -= copy;
//          state.length -= copy;
//          do {
//            output[put++] = 0;
//          } while (--copy);
//          if (state.length === 0) { state.mode = LEN; }
//          break;
//#endif
        }
        if (copy > state.wnext) {
          copy -= state.wnext;
          from = state.wsize - copy;
        }
        else {
          from = state.wnext - copy;
        }
        if (copy > state.length) { copy = state.length; }
        from_source = state.window;
      }
      else {                              /* copy from output */
        from_source = output;
        from = put - state.offset;
        copy = state.length;
      }
      if (copy > left) { copy = left; }
      left -= copy;
      state.length -= copy;
      do {
        output[put++] = from_source[from++];
      } while (--copy);
      if (state.length === 0) { state.mode = LEN; }
      break;
    case LIT:
      if (left === 0) { break inf_leave; }
      output[put++] = state.length;
      left--;
      state.mode = LEN;
      break;
    case CHECK:
      if (state.wrap) {
        //=== NEEDBITS(32);
        while (bits < 32) {
          if (have === 0) { break inf_leave; }
          have--;
          // Use '|' insdead of '+' to make sure that result is signed
          hold |= input[next++] << bits;
          bits += 8;
        }
        //===//
        _out -= left;
        strm.total_out += _out;
        state.total += _out;
        if (_out) {
          strm.adler = state.check =
              /*UPDATE(state.check, put - _out, _out);*/
              (state.flags ? crc32(state.check, output, _out, put - _out) : adler32(state.check, output, _out, put - _out));

        }
        _out = left;
        // NB: crc32 stored as signed 32-bit int, zswap32 returns signed too
        if ((state.flags ? hold : zswap32(hold)) !== state.check) {
          strm.msg = 'incorrect data check';
          state.mode = BAD;
          break;
        }
        //=== INITBITS();
        hold = 0;
        bits = 0;
        //===//
        //Tracev((stderr, "inflate:   check matches trailer\n"));
      }
      state.mode = LENGTH;
      /* falls through */
    case LENGTH:
      if (state.wrap && state.flags) {
        //=== NEEDBITS(32);
        while (bits < 32) {
          if (have === 0) { break inf_leave; }
          have--;
          hold += input[next++] << bits;
          bits += 8;
        }
        //===//
        if (hold !== (state.total & 0xffffffff)) {
          strm.msg = 'incorrect length check';
          state.mode = BAD;
          break;
        }
        //=== INITBITS();
        hold = 0;
        bits = 0;
        //===//
        //Tracev((stderr, "inflate:   length matches trailer\n"));
      }
      state.mode = DONE;
      /* falls through */
    case DONE:
      ret = Z_STREAM_END;
      break inf_leave;
    case BAD:
      ret = Z_DATA_ERROR;
      break inf_leave;
    case MEM:
      return Z_MEM_ERROR;
    case SYNC:
      /* falls through */
    default:
      return Z_STREAM_ERROR;
    }
  }

  // inf_leave <- here is real place for "goto inf_leave", emulated via "break inf_leave"

  /*
     Return from inflate(), updating the total counts and the check value.
     If there was no progress during the inflate() call, return a buffer
     error.  Call updatewindow() to create and/or update the window state.
     Note: a memory error from inflate() is non-recoverable.
   */

  //--- RESTORE() ---
  strm.next_out = put;
  strm.avail_out = left;
  strm.next_in = next;
  strm.avail_in = have;
  state.hold = hold;
  state.bits = bits;
  //---

  if (state.wsize || (_out !== strm.avail_out && state.mode < BAD &&
                      (state.mode < CHECK || flush !== Z_FINISH))) {
    if (updatewindow(strm, strm.output, strm.next_out, _out - strm.avail_out)) {
      state.mode = MEM;
      return Z_MEM_ERROR;
    }
  }
  _in -= strm.avail_in;
  _out -= strm.avail_out;
  strm.total_in += _in;
  strm.total_out += _out;
  state.total += _out;
  if (state.wrap && _out) {
    strm.adler = state.check = /*UPDATE(state.check, strm.next_out - _out, _out);*/
      (state.flags ? crc32(state.check, output, _out, strm.next_out - _out) : adler32(state.check, output, _out, strm.next_out - _out));
  }
  strm.data_type = state.bits + (state.last ? 64 : 0) +
                    (state.mode === TYPE ? 128 : 0) +
                    (state.mode === LEN_ || state.mode === COPY_ ? 256 : 0);
  if (((_in === 0 && _out === 0) || flush === Z_FINISH) && ret === Z_OK) {
    ret = Z_BUF_ERROR;
  }
  return ret;
}

function inflateEnd(strm) {

  if (!strm || !strm.state /*|| strm->zfree == (free_func)0*/) {
    return Z_STREAM_ERROR;
  }

  var state = strm.state;
  if (state.window) {
    state.window = null;
  }
  strm.state = null;
  return Z_OK;
}

function inflateGetHeader(strm, head) {
  var state;

  /* check state */
  if (!strm || !strm.state) { return Z_STREAM_ERROR; }
  state = strm.state;
  if ((state.wrap & 2) === 0) { return Z_STREAM_ERROR; }

  /* save header structure */
  state.head = head;
  head.done = false;
  return Z_OK;
}

function inflateSetDictionary(strm, dictionary) {
  var dictLength = dictionary.length;

  var state;
  var dictid;
  var ret;

  /* check state */
  if (!strm /* == Z_NULL */ || !strm.state /* == Z_NULL */) { return Z_STREAM_ERROR; }
  state = strm.state;

  if (state.wrap !== 0 && state.mode !== DICT) {
    return Z_STREAM_ERROR;
  }

  /* check for correct dictionary identifier */
  if (state.mode === DICT) {
    dictid = 1; /* adler32(0, null, 0)*/
    /* dictid = adler32(dictid, dictionary, dictLength); */
    dictid = adler32(dictid, dictionary, dictLength, 0);
    if (dictid !== state.check) {
      return Z_DATA_ERROR;
    }
  }
  /* copy dictionary to window using updatewindow(), which will amend the
   existing dictionary if appropriate */
  ret = updatewindow(strm, dictionary, dictLength, dictLength);
  if (ret) {
    state.mode = MEM;
    return Z_MEM_ERROR;
  }
  state.havedict = 1;
  // Tracev((stderr, "inflate:   dictionary set\n"));
  return Z_OK;
}

exports.inflateReset = inflateReset;
exports.inflateReset2 = inflateReset2;
exports.inflateResetKeep = inflateResetKeep;
exports.inflateInit = inflateInit;
exports.inflateInit2 = inflateInit2;
exports.inflate = inflate;
exports.inflateEnd = inflateEnd;
exports.inflateGetHeader = inflateGetHeader;
exports.inflateSetDictionary = inflateSetDictionary;
exports.inflateInfo = 'pako inflate (from Nodeca project)';

/* Not implemented
exports.inflateCopy = inflateCopy;
exports.inflateGetDictionary = inflateGetDictionary;
exports.inflateMark = inflateMark;
exports.inflatePrime = inflatePrime;
exports.inflateSync = inflateSync;
exports.inflateSyncPoint = inflateSyncPoint;
exports.inflateUndermine = inflateUndermine;
*/

},{"../utils/common":41,"./adler32":43,"./crc32":45,"./inffast":48,"./inftrees":50}],50:[function(require,module,exports){
'use strict';

// (C) 1995-2013 Jean-loup Gailly and Mark Adler
// (C) 2014-2017 Vitaly Puzrin and Andrey Tupitsin
//
// This software is provided 'as-is', without any express or implied
// warranty. In no event will the authors be held liable for any damages
// arising from the use of this software.
//
// Permission is granted to anyone to use this software for any purpose,
// including commercial applications, and to alter it and redistribute it
// freely, subject to the following restrictions:
//
// 1. The origin of this software must not be misrepresented; you must not
//   claim that you wrote the original software. If you use this software
//   in a product, an acknowledgment in the product documentation would be
//   appreciated but is not required.
// 2. Altered source versions must be plainly marked as such, and must not be
//   misrepresented as being the original software.
// 3. This notice may not be removed or altered from any source distribution.

var utils = require('../utils/common');

var MAXBITS = 15;
var ENOUGH_LENS = 852;
var ENOUGH_DISTS = 592;
//var ENOUGH = (ENOUGH_LENS+ENOUGH_DISTS);

var CODES = 0;
var LENS = 1;
var DISTS = 2;

var lbase = [ /* Length codes 257..285 base */
  3, 4, 5, 6, 7, 8, 9, 10, 11, 13, 15, 17, 19, 23, 27, 31,
  35, 43, 51, 59, 67, 83, 99, 115, 131, 163, 195, 227, 258, 0, 0
];

var lext = [ /* Length codes 257..285 extra */
  16, 16, 16, 16, 16, 16, 16, 16, 17, 17, 17, 17, 18, 18, 18, 18,
  19, 19, 19, 19, 20, 20, 20, 20, 21, 21, 21, 21, 16, 72, 78
];

var dbase = [ /* Distance codes 0..29 base */
  1, 2, 3, 4, 5, 7, 9, 13, 17, 25, 33, 49, 65, 97, 129, 193,
  257, 385, 513, 769, 1025, 1537, 2049, 3073, 4097, 6145,
  8193, 12289, 16385, 24577, 0, 0
];

var dext = [ /* Distance codes 0..29 extra */
  16, 16, 16, 16, 17, 17, 18, 18, 19, 19, 20, 20, 21, 21, 22, 22,
  23, 23, 24, 24, 25, 25, 26, 26, 27, 27,
  28, 28, 29, 29, 64, 64
];

module.exports = function inflate_table(type, lens, lens_index, codes, table, table_index, work, opts)
{
  var bits = opts.bits;
      //here = opts.here; /* table entry for duplication */

  var len = 0;               /* a code's length in bits */
  var sym = 0;               /* index of code symbols */
  var min = 0, max = 0;          /* minimum and maximum code lengths */
  var root = 0;              /* number of index bits for root table */
  var curr = 0;              /* number of index bits for current table */
  var drop = 0;              /* code bits to drop for sub-table */
  var left = 0;                   /* number of prefix codes available */
  var used = 0;              /* code entries in table used */
  var huff = 0;              /* Huffman code */
  var incr;              /* for incrementing code, index */
  var fill;              /* index for replicating entries */
  var low;               /* low bits for current root entry */
  var mask;              /* mask for low root bits */
  var next;             /* next available space in table */
  var base = null;     /* base value table to use */
  var base_index = 0;
//  var shoextra;    /* extra bits table to use */
  var end;                    /* use base and extra for symbol > end */
  var count = new utils.Buf16(MAXBITS + 1); //[MAXBITS+1];    /* number of codes of each length */
  var offs = new utils.Buf16(MAXBITS + 1); //[MAXBITS+1];     /* offsets in table for each length */
  var extra = null;
  var extra_index = 0;

  var here_bits, here_op, here_val;

  /*
   Process a set of code lengths to create a canonical Huffman code.  The
   code lengths are lens[0..codes-1].  Each length corresponds to the
   symbols 0..codes-1.  The Huffman code is generated by first sorting the
   symbols by length from short to long, and retaining the symbol order
   for codes with equal lengths.  Then the code starts with all zero bits
   for the first code of the shortest length, and the codes are integer
   increments for the same length, and zeros are appended as the length
   increases.  For the deflate format, these bits are stored backwards
   from their more natural integer increment ordering, and so when the
   decoding tables are built in the large loop below, the integer codes
   are incremented backwards.

   This routine assumes, but does not check, that all of the entries in
   lens[] are in the range 0..MAXBITS.  The caller must assure this.
   1..MAXBITS is interpreted as that code length.  zero means that that
   symbol does not occur in this code.

   The codes are sorted by computing a count of codes for each length,
   creating from that a table of starting indices for each length in the
   sorted table, and then entering the symbols in order in the sorted
   table.  The sorted table is work[], with that space being provided by
   the caller.

   The length counts are used for other purposes as well, i.e. finding
   the minimum and maximum length codes, determining if there are any
   codes at all, checking for a valid set of lengths, and looking ahead
   at length counts to determine sub-table sizes when building the
   decoding tables.
   */

  /* accumulate lengths for codes (assumes lens[] all in 0..MAXBITS) */
  for (len = 0; len <= MAXBITS; len++) {
    count[len] = 0;
  }
  for (sym = 0; sym < codes; sym++) {
    count[lens[lens_index + sym]]++;
  }

  /* bound code lengths, force root to be within code lengths */
  root = bits;
  for (max = MAXBITS; max >= 1; max--) {
    if (count[max] !== 0) { break; }
  }
  if (root > max) {
    root = max;
  }
  if (max === 0) {                     /* no symbols to code at all */
    //table.op[opts.table_index] = 64;  //here.op = (var char)64;    /* invalid code marker */
    //table.bits[opts.table_index] = 1;   //here.bits = (var char)1;
    //table.val[opts.table_index++] = 0;   //here.val = (var short)0;
    table[table_index++] = (1 << 24) | (64 << 16) | 0;


    //table.op[opts.table_index] = 64;
    //table.bits[opts.table_index] = 1;
    //table.val[opts.table_index++] = 0;
    table[table_index++] = (1 << 24) | (64 << 16) | 0;

    opts.bits = 1;
    return 0;     /* no symbols, but wait for decoding to report error */
  }
  for (min = 1; min < max; min++) {
    if (count[min] !== 0) { break; }
  }
  if (root < min) {
    root = min;
  }

  /* check for an over-subscribed or incomplete set of lengths */
  left = 1;
  for (len = 1; len <= MAXBITS; len++) {
    left <<= 1;
    left -= count[len];
    if (left < 0) {
      return -1;
    }        /* over-subscribed */
  }
  if (left > 0 && (type === CODES || max !== 1)) {
    return -1;                      /* incomplete set */
  }

  /* generate offsets into symbol table for each length for sorting */
  offs[1] = 0;
  for (len = 1; len < MAXBITS; len++) {
    offs[len + 1] = offs[len] + count[len];
  }

  /* sort symbols by length, by symbol order within each length */
  for (sym = 0; sym < codes; sym++) {
    if (lens[lens_index + sym] !== 0) {
      work[offs[lens[lens_index + sym]]++] = sym;
    }
  }

  /*
   Create and fill in decoding tables.  In this loop, the table being
   filled is at next and has curr index bits.  The code being used is huff
   with length len.  That code is converted to an index by dropping drop
   bits off of the bottom.  For codes where len is less than drop + curr,
   those top drop + curr - len bits are incremented through all values to
   fill the table with replicated entries.

   root is the number of index bits for the root table.  When len exceeds
   root, sub-tables are created pointed to by the root entry with an index
   of the low root bits of huff.  This is saved in low to check for when a
   new sub-table should be started.  drop is zero when the root table is
   being filled, and drop is root when sub-tables are being filled.

   When a new sub-table is needed, it is necessary to look ahead in the
   code lengths to determine what size sub-table is needed.  The length
   counts are used for this, and so count[] is decremented as codes are
   entered in the tables.

   used keeps track of how many table entries have been allocated from the
   provided *table space.  It is checked for LENS and DIST tables against
   the constants ENOUGH_LENS and ENOUGH_DISTS to guard against changes in
   the initial root table size constants.  See the comments in inftrees.h
   for more information.

   sym increments through all symbols, and the loop terminates when
   all codes of length max, i.e. all codes, have been processed.  This
   routine permits incomplete codes, so another loop after this one fills
   in the rest of the decoding tables with invalid code markers.
   */

  /* set up for code type */
  // poor man optimization - use if-else instead of switch,
  // to avoid deopts in old v8
  if (type === CODES) {
    base = extra = work;    /* dummy value--not used */
    end = 19;

  } else if (type === LENS) {
    base = lbase;
    base_index -= 257;
    extra = lext;
    extra_index -= 257;
    end = 256;

  } else {                    /* DISTS */
    base = dbase;
    extra = dext;
    end = -1;
  }

  /* initialize opts for loop */
  huff = 0;                   /* starting code */
  sym = 0;                    /* starting code symbol */
  len = min;                  /* starting code length */
  next = table_index;              /* current table to fill in */
  curr = root;                /* current table index bits */
  drop = 0;                   /* current bits to drop from code for index */
  low = -1;                   /* trigger new sub-table when len > root */
  used = 1 << root;          /* use root table entries */
  mask = used - 1;            /* mask for comparing low */

  /* check available table space */
  if ((type === LENS && used > ENOUGH_LENS) ||
    (type === DISTS && used > ENOUGH_DISTS)) {
    return 1;
  }

  /* process all codes and make table entries */
  for (;;) {
    /* create table entry */
    here_bits = len - drop;
    if (work[sym] < end) {
      here_op = 0;
      here_val = work[sym];
    }
    else if (work[sym] > end) {
      here_op = extra[extra_index + work[sym]];
      here_val = base[base_index + work[sym]];
    }
    else {
      here_op = 32 + 64;         /* end of block */
      here_val = 0;
    }

    /* replicate for those indices with low len bits equal to huff */
    incr = 1 << (len - drop);
    fill = 1 << curr;
    min = fill;                 /* save offset to next table */
    do {
      fill -= incr;
      table[next + (huff >> drop) + fill] = (here_bits << 24) | (here_op << 16) | here_val |0;
    } while (fill !== 0);

    /* backwards increment the len-bit code huff */
    incr = 1 << (len - 1);
    while (huff & incr) {
      incr >>= 1;
    }
    if (incr !== 0) {
      huff &= incr - 1;
      huff += incr;
    } else {
      huff = 0;
    }

    /* go to next symbol, update count, len */
    sym++;
    if (--count[len] === 0) {
      if (len === max) { break; }
      len = lens[lens_index + work[sym]];
    }

    /* create new sub-table if needed */
    if (len > root && (huff & mask) !== low) {
      /* if first time, transition to sub-tables */
      if (drop === 0) {
        drop = root;
      }

      /* increment past last table */
      next += min;            /* here min is 1 << curr */

      /* determine length of next table */
      curr = len - drop;
      left = 1 << curr;
      while (curr + drop < max) {
        left -= count[curr + drop];
        if (left <= 0) { break; }
        curr++;
        left <<= 1;
      }

      /* check for enough space */
      used += 1 << curr;
      if ((type === LENS && used > ENOUGH_LENS) ||
        (type === DISTS && used > ENOUGH_DISTS)) {
        return 1;
      }

      /* point entry in root table to sub-table */
      low = huff & mask;
      /*table.op[low] = curr;
      table.bits[low] = root;
      table.val[low] = next - opts.table_index;*/
      table[low] = (root << 24) | (curr << 16) | (next - table_index) |0;
    }
  }

  /* fill in remaining table entry if code is incomplete (guaranteed to have
   at most one remaining entry, since if the code is incomplete, the
   maximum code length that was allowed to get this far is one bit) */
  if (huff !== 0) {
    //table.op[next + huff] = 64;            /* invalid code marker */
    //table.bits[next + huff] = len - drop;
    //table.val[next + huff] = 0;
    table[next + huff] = ((len - drop) << 24) | (64 << 16) |0;
  }

  /* set return parameters */
  //opts.table_index += used;
  opts.bits = root;
  return 0;
};

},{"../utils/common":41}],51:[function(require,module,exports){
'use strict';

// (C) 1995-2013 Jean-loup Gailly and Mark Adler
// (C) 2014-2017 Vitaly Puzrin and Andrey Tupitsin
//
// This software is provided 'as-is', without any express or implied
// warranty. In no event will the authors be held liable for any damages
// arising from the use of this software.
//
// Permission is granted to anyone to use this software for any purpose,
// including commercial applications, and to alter it and redistribute it
// freely, subject to the following restrictions:
//
// 1. The origin of this software must not be misrepresented; you must not
//   claim that you wrote the original software. If you use this software
//   in a product, an acknowledgment in the product documentation would be
//   appreciated but is not required.
// 2. Altered source versions must be plainly marked as such, and must not be
//   misrepresented as being the original software.
// 3. This notice may not be removed or altered from any source distribution.

module.exports = {
  2:      'need dictionary',     /* Z_NEED_DICT       2  */
  1:      'stream end',          /* Z_STREAM_END      1  */
  0:      '',                    /* Z_OK              0  */
  '-1':   'file error',          /* Z_ERRNO         (-1) */
  '-2':   'stream error',        /* Z_STREAM_ERROR  (-2) */
  '-3':   'data error',          /* Z_DATA_ERROR    (-3) */
  '-4':   'insufficient memory', /* Z_MEM_ERROR     (-4) */
  '-5':   'buffer error',        /* Z_BUF_ERROR     (-5) */
  '-6':   'incompatible version' /* Z_VERSION_ERROR (-6) */
};

},{}],52:[function(require,module,exports){
'use strict';

// (C) 1995-2013 Jean-loup Gailly and Mark Adler
// (C) 2014-2017 Vitaly Puzrin and Andrey Tupitsin
//
// This software is provided 'as-is', without any express or implied
// warranty. In no event will the authors be held liable for any damages
// arising from the use of this software.
//
// Permission is granted to anyone to use this software for any purpose,
// including commercial applications, and to alter it and redistribute it
// freely, subject to the following restrictions:
//
// 1. The origin of this software must not be misrepresented; you must not
//   claim that you wrote the original software. If you use this software
//   in a product, an acknowledgment in the product documentation would be
//   appreciated but is not required.
// 2. Altered source versions must be plainly marked as such, and must not be
//   misrepresented as being the original software.
// 3. This notice may not be removed or altered from any source distribution.

var utils = require('../utils/common');

/* Public constants ==========================================================*/
/* ===========================================================================*/


//var Z_FILTERED          = 1;
//var Z_HUFFMAN_ONLY      = 2;
//var Z_RLE               = 3;
var Z_FIXED               = 4;
//var Z_DEFAULT_STRATEGY  = 0;

/* Possible values of the data_type field (though see inflate()) */
var Z_BINARY              = 0;
var Z_TEXT                = 1;
//var Z_ASCII             = 1; // = Z_TEXT
var Z_UNKNOWN             = 2;

/*============================================================================*/


function zero(buf) { var len = buf.length; while (--len >= 0) { buf[len] = 0; } }

// From zutil.h

var STORED_BLOCK = 0;
var STATIC_TREES = 1;
var DYN_TREES    = 2;
/* The three kinds of block type */

var MIN_MATCH    = 3;
var MAX_MATCH    = 258;
/* The minimum and maximum match lengths */

// From deflate.h
/* ===========================================================================
 * Internal compression state.
 */

var LENGTH_CODES  = 29;
/* number of length codes, not counting the special END_BLOCK code */

var LITERALS      = 256;
/* number of literal bytes 0..255 */

var L_CODES       = LITERALS + 1 + LENGTH_CODES;
/* number of Literal or Length codes, including the END_BLOCK code */

var D_CODES       = 30;
/* number of distance codes */

var BL_CODES      = 19;
/* number of codes used to transfer the bit lengths */

var HEAP_SIZE     = 2 * L_CODES + 1;
/* maximum heap size */

var MAX_BITS      = 15;
/* All codes must not exceed MAX_BITS bits */

var Buf_size      = 16;
/* size of bit buffer in bi_buf */


/* ===========================================================================
 * Constants
 */

var MAX_BL_BITS = 7;
/* Bit length codes must not exceed MAX_BL_BITS bits */

var END_BLOCK   = 256;
/* end of block literal code */

var REP_3_6     = 16;
/* repeat previous bit length 3-6 times (2 bits of repeat count) */

var REPZ_3_10   = 17;
/* repeat a zero length 3-10 times  (3 bits of repeat count) */

var REPZ_11_138 = 18;
/* repeat a zero length 11-138 times  (7 bits of repeat count) */

/* eslint-disable comma-spacing,array-bracket-spacing */
var extra_lbits =   /* extra bits for each length code */
  [0,0,0,0,0,0,0,0,1,1,1,1,2,2,2,2,3,3,3,3,4,4,4,4,5,5,5,5,0];

var extra_dbits =   /* extra bits for each distance code */
  [0,0,0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,13,13];

var extra_blbits =  /* extra bits for each bit length code */
  [0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,2,3,7];

var bl_order =
  [16,17,18,0,8,7,9,6,10,5,11,4,12,3,13,2,14,1,15];
/* eslint-enable comma-spacing,array-bracket-spacing */

/* The lengths of the bit length codes are sent in order of decreasing
 * probability, to avoid transmitting the lengths for unused bit length codes.
 */

/* ===========================================================================
 * Local data. These are initialized only once.
 */

// We pre-fill arrays with 0 to avoid uninitialized gaps

var DIST_CODE_LEN = 512; /* see definition of array dist_code below */

// !!!! Use flat array insdead of structure, Freq = i*2, Len = i*2+1
var static_ltree  = new Array((L_CODES + 2) * 2);
zero(static_ltree);
/* The static literal tree. Since the bit lengths are imposed, there is no
 * need for the L_CODES extra codes used during heap construction. However
 * The codes 286 and 287 are needed to build a canonical tree (see _tr_init
 * below).
 */

var static_dtree  = new Array(D_CODES * 2);
zero(static_dtree);
/* The static distance tree. (Actually a trivial tree since all codes use
 * 5 bits.)
 */

var _dist_code    = new Array(DIST_CODE_LEN);
zero(_dist_code);
/* Distance codes. The first 256 values correspond to the distances
 * 3 .. 258, the last 256 values correspond to the top 8 bits of
 * the 15 bit distances.
 */

var _length_code  = new Array(MAX_MATCH - MIN_MATCH + 1);
zero(_length_code);
/* length code for each normalized match length (0 == MIN_MATCH) */

var base_length   = new Array(LENGTH_CODES);
zero(base_length);
/* First normalized length for each code (0 = MIN_MATCH) */

var base_dist     = new Array(D_CODES);
zero(base_dist);
/* First normalized distance for each code (0 = distance of 1) */


function StaticTreeDesc(static_tree, extra_bits, extra_base, elems, max_length) {

  this.static_tree  = static_tree;  /* static tree or NULL */
  this.extra_bits   = extra_bits;   /* extra bits for each code or NULL */
  this.extra_base   = extra_base;   /* base index for extra_bits */
  this.elems        = elems;        /* max number of elements in the tree */
  this.max_length   = max_length;   /* max bit length for the codes */

  // show if `static_tree` has data or dummy - needed for monomorphic objects
  this.has_stree    = static_tree && static_tree.length;
}


var static_l_desc;
var static_d_desc;
var static_bl_desc;


function TreeDesc(dyn_tree, stat_desc) {
  this.dyn_tree = dyn_tree;     /* the dynamic tree */
  this.max_code = 0;            /* largest code with non zero frequency */
  this.stat_desc = stat_desc;   /* the corresponding static tree */
}



function d_code(dist) {
  return dist < 256 ? _dist_code[dist] : _dist_code[256 + (dist >>> 7)];
}


/* ===========================================================================
 * Output a short LSB first on the stream.
 * IN assertion: there is enough room in pendingBuf.
 */
function put_short(s, w) {
//    put_byte(s, (uch)((w) & 0xff));
//    put_byte(s, (uch)((ush)(w) >> 8));
  s.pending_buf[s.pending++] = (w) & 0xff;
  s.pending_buf[s.pending++] = (w >>> 8) & 0xff;
}


/* ===========================================================================
 * Send a value on a given number of bits.
 * IN assertion: length <= 16 and value fits in length bits.
 */
function send_bits(s, value, length) {
  if (s.bi_valid > (Buf_size - length)) {
    s.bi_buf |= (value << s.bi_valid) & 0xffff;
    put_short(s, s.bi_buf);
    s.bi_buf = value >> (Buf_size - s.bi_valid);
    s.bi_valid += length - Buf_size;
  } else {
    s.bi_buf |= (value << s.bi_valid) & 0xffff;
    s.bi_valid += length;
  }
}


function send_code(s, c, tree) {
  send_bits(s, tree[c * 2]/*.Code*/, tree[c * 2 + 1]/*.Len*/);
}


/* ===========================================================================
 * Reverse the first len bits of a code, using straightforward code (a faster
 * method would use a table)
 * IN assertion: 1 <= len <= 15
 */
function bi_reverse(code, len) {
  var res = 0;
  do {
    res |= code & 1;
    code >>>= 1;
    res <<= 1;
  } while (--len > 0);
  return res >>> 1;
}


/* ===========================================================================
 * Flush the bit buffer, keeping at most 7 bits in it.
 */
function bi_flush(s) {
  if (s.bi_valid === 16) {
    put_short(s, s.bi_buf);
    s.bi_buf = 0;
    s.bi_valid = 0;

  } else if (s.bi_valid >= 8) {
    s.pending_buf[s.pending++] = s.bi_buf & 0xff;
    s.bi_buf >>= 8;
    s.bi_valid -= 8;
  }
}


/* ===========================================================================
 * Compute the optimal bit lengths for a tree and update the total bit length
 * for the current block.
 * IN assertion: the fields freq and dad are set, heap[heap_max] and
 *    above are the tree nodes sorted by increasing frequency.
 * OUT assertions: the field len is set to the optimal bit length, the
 *     array bl_count contains the frequencies for each bit length.
 *     The length opt_len is updated; static_len is also updated if stree is
 *     not null.
 */
function gen_bitlen(s, desc)
//    deflate_state *s;
//    tree_desc *desc;    /* the tree descriptor */
{
  var tree            = desc.dyn_tree;
  var max_code        = desc.max_code;
  var stree           = desc.stat_desc.static_tree;
  var has_stree       = desc.stat_desc.has_stree;
  var extra           = desc.stat_desc.extra_bits;
  var base            = desc.stat_desc.extra_base;
  var max_length      = desc.stat_desc.max_length;
  var h;              /* heap index */
  var n, m;           /* iterate over the tree elements */
  var bits;           /* bit length */
  var xbits;          /* extra bits */
  var f;              /* frequency */
  var overflow = 0;   /* number of elements with bit length too large */

  for (bits = 0; bits <= MAX_BITS; bits++) {
    s.bl_count[bits] = 0;
  }

  /* In a first pass, compute the optimal bit lengths (which may
   * overflow in the case of the bit length tree).
   */
  tree[s.heap[s.heap_max] * 2 + 1]/*.Len*/ = 0; /* root of the heap */

  for (h = s.heap_max + 1; h < HEAP_SIZE; h++) {
    n = s.heap[h];
    bits = tree[tree[n * 2 + 1]/*.Dad*/ * 2 + 1]/*.Len*/ + 1;
    if (bits > max_length) {
      bits = max_length;
      overflow++;
    }
    tree[n * 2 + 1]/*.Len*/ = bits;
    /* We overwrite tree[n].Dad which is no longer needed */

    if (n > max_code) { continue; } /* not a leaf node */

    s.bl_count[bits]++;
    xbits = 0;
    if (n >= base) {
      xbits = extra[n - base];
    }
    f = tree[n * 2]/*.Freq*/;
    s.opt_len += f * (bits + xbits);
    if (has_stree) {
      s.static_len += f * (stree[n * 2 + 1]/*.Len*/ + xbits);
    }
  }
  if (overflow === 0) { return; }

  // Trace((stderr,"\nbit length overflow\n"));
  /* This happens for example on obj2 and pic of the Calgary corpus */

  /* Find the first bit length which could increase: */
  do {
    bits = max_length - 1;
    while (s.bl_count[bits] === 0) { bits--; }
    s.bl_count[bits]--;      /* move one leaf down the tree */
    s.bl_count[bits + 1] += 2; /* move one overflow item as its brother */
    s.bl_count[max_length]--;
    /* The brother of the overflow item also moves one step up,
     * but this does not affect bl_count[max_length]
     */
    overflow -= 2;
  } while (overflow > 0);

  /* Now recompute all bit lengths, scanning in increasing frequency.
   * h is still equal to HEAP_SIZE. (It is simpler to reconstruct all
   * lengths instead of fixing only the wrong ones. This idea is taken
   * from 'ar' written by Haruhiko Okumura.)
   */
  for (bits = max_length; bits !== 0; bits--) {
    n = s.bl_count[bits];
    while (n !== 0) {
      m = s.heap[--h];
      if (m > max_code) { continue; }
      if (tree[m * 2 + 1]/*.Len*/ !== bits) {
        // Trace((stderr,"code %d bits %d->%d\n", m, tree[m].Len, bits));
        s.opt_len += (bits - tree[m * 2 + 1]/*.Len*/) * tree[m * 2]/*.Freq*/;
        tree[m * 2 + 1]/*.Len*/ = bits;
      }
      n--;
    }
  }
}


/* ===========================================================================
 * Generate the codes for a given tree and bit counts (which need not be
 * optimal).
 * IN assertion: the array bl_count contains the bit length statistics for
 * the given tree and the field len is set for all tree elements.
 * OUT assertion: the field code is set for all tree elements of non
 *     zero code length.
 */
function gen_codes(tree, max_code, bl_count)
//    ct_data *tree;             /* the tree to decorate */
//    int max_code;              /* largest code with non zero frequency */
//    ushf *bl_count;            /* number of codes at each bit length */
{
  var next_code = new Array(MAX_BITS + 1); /* next code value for each bit length */
  var code = 0;              /* running code value */
  var bits;                  /* bit index */
  var n;                     /* code index */

  /* The distribution counts are first used to generate the code values
   * without bit reversal.
   */
  for (bits = 1; bits <= MAX_BITS; bits++) {
    next_code[bits] = code = (code + bl_count[bits - 1]) << 1;
  }
  /* Check that the bit counts in bl_count are consistent. The last code
   * must be all ones.
   */
  //Assert (code + bl_count[MAX_BITS]-1 == (1<<MAX_BITS)-1,
  //        "inconsistent bit counts");
  //Tracev((stderr,"\ngen_codes: max_code %d ", max_code));

  for (n = 0;  n <= max_code; n++) {
    var len = tree[n * 2 + 1]/*.Len*/;
    if (len === 0) { continue; }
    /* Now reverse the bits */
    tree[n * 2]/*.Code*/ = bi_reverse(next_code[len]++, len);

    //Tracecv(tree != static_ltree, (stderr,"\nn %3d %c l %2d c %4x (%x) ",
    //     n, (isgraph(n) ? n : ' '), len, tree[n].Code, next_code[len]-1));
  }
}


/* ===========================================================================
 * Initialize the various 'constant' tables.
 */
function tr_static_init() {
  var n;        /* iterates over tree elements */
  var bits;     /* bit counter */
  var length;   /* length value */
  var code;     /* code value */
  var dist;     /* distance index */
  var bl_count = new Array(MAX_BITS + 1);
  /* number of codes at each bit length for an optimal tree */

  // do check in _tr_init()
  //if (static_init_done) return;

  /* For some embedded targets, global variables are not initialized: */
/*#ifdef NO_INIT_GLOBAL_POINTERS
  static_l_desc.static_tree = static_ltree;
  static_l_desc.extra_bits = extra_lbits;
  static_d_desc.static_tree = static_dtree;
  static_d_desc.extra_bits = extra_dbits;
  static_bl_desc.extra_bits = extra_blbits;
#endif*/

  /* Initialize the mapping length (0..255) -> length code (0..28) */
  length = 0;
  for (code = 0; code < LENGTH_CODES - 1; code++) {
    base_length[code] = length;
    for (n = 0; n < (1 << extra_lbits[code]); n++) {
      _length_code[length++] = code;
    }
  }
  //Assert (length == 256, "tr_static_init: length != 256");
  /* Note that the length 255 (match length 258) can be represented
   * in two different ways: code 284 + 5 bits or code 285, so we
   * overwrite length_code[255] to use the best encoding:
   */
  _length_code[length - 1] = code;

  /* Initialize the mapping dist (0..32K) -> dist code (0..29) */
  dist = 0;
  for (code = 0; code < 16; code++) {
    base_dist[code] = dist;
    for (n = 0; n < (1 << extra_dbits[code]); n++) {
      _dist_code[dist++] = code;
    }
  }
  //Assert (dist == 256, "tr_static_init: dist != 256");
  dist >>= 7; /* from now on, all distances are divided by 128 */
  for (; code < D_CODES; code++) {
    base_dist[code] = dist << 7;
    for (n = 0; n < (1 << (extra_dbits[code] - 7)); n++) {
      _dist_code[256 + dist++] = code;
    }
  }
  //Assert (dist == 256, "tr_static_init: 256+dist != 512");

  /* Construct the codes of the static literal tree */
  for (bits = 0; bits <= MAX_BITS; bits++) {
    bl_count[bits] = 0;
  }

  n = 0;
  while (n <= 143) {
    static_ltree[n * 2 + 1]/*.Len*/ = 8;
    n++;
    bl_count[8]++;
  }
  while (n <= 255) {
    static_ltree[n * 2 + 1]/*.Len*/ = 9;
    n++;
    bl_count[9]++;
  }
  while (n <= 279) {
    static_ltree[n * 2 + 1]/*.Len*/ = 7;
    n++;
    bl_count[7]++;
  }
  while (n <= 287) {
    static_ltree[n * 2 + 1]/*.Len*/ = 8;
    n++;
    bl_count[8]++;
  }
  /* Codes 286 and 287 do not exist, but we must include them in the
   * tree construction to get a canonical Huffman tree (longest code
   * all ones)
   */
  gen_codes(static_ltree, L_CODES + 1, bl_count);

  /* The static distance tree is trivial: */
  for (n = 0; n < D_CODES; n++) {
    static_dtree[n * 2 + 1]/*.Len*/ = 5;
    static_dtree[n * 2]/*.Code*/ = bi_reverse(n, 5);
  }

  // Now data ready and we can init static trees
  static_l_desc = new StaticTreeDesc(static_ltree, extra_lbits, LITERALS + 1, L_CODES, MAX_BITS);
  static_d_desc = new StaticTreeDesc(static_dtree, extra_dbits, 0,          D_CODES, MAX_BITS);
  static_bl_desc = new StaticTreeDesc(new Array(0), extra_blbits, 0,         BL_CODES, MAX_BL_BITS);

  //static_init_done = true;
}


/* ===========================================================================
 * Initialize a new block.
 */
function init_block(s) {
  var n; /* iterates over tree elements */

  /* Initialize the trees. */
  for (n = 0; n < L_CODES;  n++) { s.dyn_ltree[n * 2]/*.Freq*/ = 0; }
  for (n = 0; n < D_CODES;  n++) { s.dyn_dtree[n * 2]/*.Freq*/ = 0; }
  for (n = 0; n < BL_CODES; n++) { s.bl_tree[n * 2]/*.Freq*/ = 0; }

  s.dyn_ltree[END_BLOCK * 2]/*.Freq*/ = 1;
  s.opt_len = s.static_len = 0;
  s.last_lit = s.matches = 0;
}


/* ===========================================================================
 * Flush the bit buffer and align the output on a byte boundary
 */
function bi_windup(s)
{
  if (s.bi_valid > 8) {
    put_short(s, s.bi_buf);
  } else if (s.bi_valid > 0) {
    //put_byte(s, (Byte)s->bi_buf);
    s.pending_buf[s.pending++] = s.bi_buf;
  }
  s.bi_buf = 0;
  s.bi_valid = 0;
}

/* ===========================================================================
 * Copy a stored block, storing first the length and its
 * one's complement if requested.
 */
function copy_block(s, buf, len, header)
//DeflateState *s;
//charf    *buf;    /* the input data */
//unsigned len;     /* its length */
//int      header;  /* true if block header must be written */
{
  bi_windup(s);        /* align on byte boundary */

  if (header) {
    put_short(s, len);
    put_short(s, ~len);
  }
//  while (len--) {
//    put_byte(s, *buf++);
//  }
  utils.arraySet(s.pending_buf, s.window, buf, len, s.pending);
  s.pending += len;
}

/* ===========================================================================
 * Compares to subtrees, using the tree depth as tie breaker when
 * the subtrees have equal frequency. This minimizes the worst case length.
 */
function smaller(tree, n, m, depth) {
  var _n2 = n * 2;
  var _m2 = m * 2;
  return (tree[_n2]/*.Freq*/ < tree[_m2]/*.Freq*/ ||
         (tree[_n2]/*.Freq*/ === tree[_m2]/*.Freq*/ && depth[n] <= depth[m]));
}

/* ===========================================================================
 * Restore the heap property by moving down the tree starting at node k,
 * exchanging a node with the smallest of its two sons if necessary, stopping
 * when the heap property is re-established (each father smaller than its
 * two sons).
 */
function pqdownheap(s, tree, k)
//    deflate_state *s;
//    ct_data *tree;  /* the tree to restore */
//    int k;               /* node to move down */
{
  var v = s.heap[k];
  var j = k << 1;  /* left son of k */
  while (j <= s.heap_len) {
    /* Set j to the smallest of the two sons: */
    if (j < s.heap_len &&
      smaller(tree, s.heap[j + 1], s.heap[j], s.depth)) {
      j++;
    }
    /* Exit if v is smaller than both sons */
    if (smaller(tree, v, s.heap[j], s.depth)) { break; }

    /* Exchange v with the smallest son */
    s.heap[k] = s.heap[j];
    k = j;

    /* And continue down the tree, setting j to the left son of k */
    j <<= 1;
  }
  s.heap[k] = v;
}


// inlined manually
// var SMALLEST = 1;

/* ===========================================================================
 * Send the block data compressed using the given Huffman trees
 */
function compress_block(s, ltree, dtree)
//    deflate_state *s;
//    const ct_data *ltree; /* literal tree */
//    const ct_data *dtree; /* distance tree */
{
  var dist;           /* distance of matched string */
  var lc;             /* match length or unmatched char (if dist == 0) */
  var lx = 0;         /* running index in l_buf */
  var code;           /* the code to send */
  var extra;          /* number of extra bits to send */

  if (s.last_lit !== 0) {
    do {
      dist = (s.pending_buf[s.d_buf + lx * 2] << 8) | (s.pending_buf[s.d_buf + lx * 2 + 1]);
      lc = s.pending_buf[s.l_buf + lx];
      lx++;

      if (dist === 0) {
        send_code(s, lc, ltree); /* send a literal byte */
        //Tracecv(isgraph(lc), (stderr," '%c' ", lc));
      } else {
        /* Here, lc is the match length - MIN_MATCH */
        code = _length_code[lc];
        send_code(s, code + LITERALS + 1, ltree); /* send the length code */
        extra = extra_lbits[code];
        if (extra !== 0) {
          lc -= base_length[code];
          send_bits(s, lc, extra);       /* send the extra length bits */
        }
        dist--; /* dist is now the match distance - 1 */
        code = d_code(dist);
        //Assert (code < D_CODES, "bad d_code");

        send_code(s, code, dtree);       /* send the distance code */
        extra = extra_dbits[code];
        if (extra !== 0) {
          dist -= base_dist[code];
          send_bits(s, dist, extra);   /* send the extra distance bits */
        }
      } /* literal or match pair ? */

      /* Check that the overlay between pending_buf and d_buf+l_buf is ok: */
      //Assert((uInt)(s->pending) < s->lit_bufsize + 2*lx,
      //       "pendingBuf overflow");

    } while (lx < s.last_lit);
  }

  send_code(s, END_BLOCK, ltree);
}


/* ===========================================================================
 * Construct one Huffman tree and assigns the code bit strings and lengths.
 * Update the total bit length for the current block.
 * IN assertion: the field freq is set for all tree elements.
 * OUT assertions: the fields len and code are set to the optimal bit length
 *     and corresponding code. The length opt_len is updated; static_len is
 *     also updated if stree is not null. The field max_code is set.
 */
function build_tree(s, desc)
//    deflate_state *s;
//    tree_desc *desc; /* the tree descriptor */
{
  var tree     = desc.dyn_tree;
  var stree    = desc.stat_desc.static_tree;
  var has_stree = desc.stat_desc.has_stree;
  var elems    = desc.stat_desc.elems;
  var n, m;          /* iterate over heap elements */
  var max_code = -1; /* largest code with non zero frequency */
  var node;          /* new node being created */

  /* Construct the initial heap, with least frequent element in
   * heap[SMALLEST]. The sons of heap[n] are heap[2*n] and heap[2*n+1].
   * heap[0] is not used.
   */
  s.heap_len = 0;
  s.heap_max = HEAP_SIZE;

  for (n = 0; n < elems; n++) {
    if (tree[n * 2]/*.Freq*/ !== 0) {
      s.heap[++s.heap_len] = max_code = n;
      s.depth[n] = 0;

    } else {
      tree[n * 2 + 1]/*.Len*/ = 0;
    }
  }

  /* The pkzip format requires that at least one distance code exists,
   * and that at least one bit should be sent even if there is only one
   * possible code. So to avoid special checks later on we force at least
   * two codes of non zero frequency.
   */
  while (s.heap_len < 2) {
    node = s.heap[++s.heap_len] = (max_code < 2 ? ++max_code : 0);
    tree[node * 2]/*.Freq*/ = 1;
    s.depth[node] = 0;
    s.opt_len--;

    if (has_stree) {
      s.static_len -= stree[node * 2 + 1]/*.Len*/;
    }
    /* node is 0 or 1 so it does not have extra bits */
  }
  desc.max_code = max_code;

  /* The elements heap[heap_len/2+1 .. heap_len] are leaves of the tree,
   * establish sub-heaps of increasing lengths:
   */
  for (n = (s.heap_len >> 1/*int /2*/); n >= 1; n--) { pqdownheap(s, tree, n); }

  /* Construct the Huffman tree by repeatedly combining the least two
   * frequent nodes.
   */
  node = elems;              /* next internal node of the tree */
  do {
    //pqremove(s, tree, n);  /* n = node of least frequency */
    /*** pqremove ***/
    n = s.heap[1/*SMALLEST*/];
    s.heap[1/*SMALLEST*/] = s.heap[s.heap_len--];
    pqdownheap(s, tree, 1/*SMALLEST*/);
    /***/

    m = s.heap[1/*SMALLEST*/]; /* m = node of next least frequency */

    s.heap[--s.heap_max] = n; /* keep the nodes sorted by frequency */
    s.heap[--s.heap_max] = m;

    /* Create a new node father of n and m */
    tree[node * 2]/*.Freq*/ = tree[n * 2]/*.Freq*/ + tree[m * 2]/*.Freq*/;
    s.depth[node] = (s.depth[n] >= s.depth[m] ? s.depth[n] : s.depth[m]) + 1;
    tree[n * 2 + 1]/*.Dad*/ = tree[m * 2 + 1]/*.Dad*/ = node;

    /* and insert the new node in the heap */
    s.heap[1/*SMALLEST*/] = node++;
    pqdownheap(s, tree, 1/*SMALLEST*/);

  } while (s.heap_len >= 2);

  s.heap[--s.heap_max] = s.heap[1/*SMALLEST*/];

  /* At this point, the fields freq and dad are set. We can now
   * generate the bit lengths.
   */
  gen_bitlen(s, desc);

  /* The field len is now set, we can generate the bit codes */
  gen_codes(tree, max_code, s.bl_count);
}


/* ===========================================================================
 * Scan a literal or distance tree to determine the frequencies of the codes
 * in the bit length tree.
 */
function scan_tree(s, tree, max_code)
//    deflate_state *s;
//    ct_data *tree;   /* the tree to be scanned */
//    int max_code;    /* and its largest code of non zero frequency */
{
  var n;                     /* iterates over all tree elements */
  var prevlen = -1;          /* last emitted length */
  var curlen;                /* length of current code */

  var nextlen = tree[0 * 2 + 1]/*.Len*/; /* length of next code */

  var count = 0;             /* repeat count of the current code */
  var max_count = 7;         /* max repeat count */
  var min_count = 4;         /* min repeat count */

  if (nextlen === 0) {
    max_count = 138;
    min_count = 3;
  }
  tree[(max_code + 1) * 2 + 1]/*.Len*/ = 0xffff; /* guard */

  for (n = 0; n <= max_code; n++) {
    curlen = nextlen;
    nextlen = tree[(n + 1) * 2 + 1]/*.Len*/;

    if (++count < max_count && curlen === nextlen) {
      continue;

    } else if (count < min_count) {
      s.bl_tree[curlen * 2]/*.Freq*/ += count;

    } else if (curlen !== 0) {

      if (curlen !== prevlen) { s.bl_tree[curlen * 2]/*.Freq*/++; }
      s.bl_tree[REP_3_6 * 2]/*.Freq*/++;

    } else if (count <= 10) {
      s.bl_tree[REPZ_3_10 * 2]/*.Freq*/++;

    } else {
      s.bl_tree[REPZ_11_138 * 2]/*.Freq*/++;
    }

    count = 0;
    prevlen = curlen;

    if (nextlen === 0) {
      max_count = 138;
      min_count = 3;

    } else if (curlen === nextlen) {
      max_count = 6;
      min_count = 3;

    } else {
      max_count = 7;
      min_count = 4;
    }
  }
}


/* ===========================================================================
 * Send a literal or distance tree in compressed form, using the codes in
 * bl_tree.
 */
function send_tree(s, tree, max_code)
//    deflate_state *s;
//    ct_data *tree; /* the tree to be scanned */
//    int max_code;       /* and its largest code of non zero frequency */
{
  var n;                     /* iterates over all tree elements */
  var prevlen = -1;          /* last emitted length */
  var curlen;                /* length of current code */

  var nextlen = tree[0 * 2 + 1]/*.Len*/; /* length of next code */

  var count = 0;             /* repeat count of the current code */
  var max_count = 7;         /* max repeat count */
  var min_count = 4;         /* min repeat count */

  /* tree[max_code+1].Len = -1; */  /* guard already set */
  if (nextlen === 0) {
    max_count = 138;
    min_count = 3;
  }

  for (n = 0; n <= max_code; n++) {
    curlen = nextlen;
    nextlen = tree[(n + 1) * 2 + 1]/*.Len*/;

    if (++count < max_count && curlen === nextlen) {
      continue;

    } else if (count < min_count) {
      do { send_code(s, curlen, s.bl_tree); } while (--count !== 0);

    } else if (curlen !== 0) {
      if (curlen !== prevlen) {
        send_code(s, curlen, s.bl_tree);
        count--;
      }
      //Assert(count >= 3 && count <= 6, " 3_6?");
      send_code(s, REP_3_6, s.bl_tree);
      send_bits(s, count - 3, 2);

    } else if (count <= 10) {
      send_code(s, REPZ_3_10, s.bl_tree);
      send_bits(s, count - 3, 3);

    } else {
      send_code(s, REPZ_11_138, s.bl_tree);
      send_bits(s, count - 11, 7);
    }

    count = 0;
    prevlen = curlen;
    if (nextlen === 0) {
      max_count = 138;
      min_count = 3;

    } else if (curlen === nextlen) {
      max_count = 6;
      min_count = 3;

    } else {
      max_count = 7;
      min_count = 4;
    }
  }
}


/* ===========================================================================
 * Construct the Huffman tree for the bit lengths and return the index in
 * bl_order of the last bit length code to send.
 */
function build_bl_tree(s) {
  var max_blindex;  /* index of last bit length code of non zero freq */

  /* Determine the bit length frequencies for literal and distance trees */
  scan_tree(s, s.dyn_ltree, s.l_desc.max_code);
  scan_tree(s, s.dyn_dtree, s.d_desc.max_code);

  /* Build the bit length tree: */
  build_tree(s, s.bl_desc);
  /* opt_len now includes the length of the tree representations, except
   * the lengths of the bit lengths codes and the 5+5+4 bits for the counts.
   */

  /* Determine the number of bit length codes to send. The pkzip format
   * requires that at least 4 bit length codes be sent. (appnote.txt says
   * 3 but the actual value used is 4.)
   */
  for (max_blindex = BL_CODES - 1; max_blindex >= 3; max_blindex--) {
    if (s.bl_tree[bl_order[max_blindex] * 2 + 1]/*.Len*/ !== 0) {
      break;
    }
  }
  /* Update opt_len to include the bit length tree and counts */
  s.opt_len += 3 * (max_blindex + 1) + 5 + 5 + 4;
  //Tracev((stderr, "\ndyn trees: dyn %ld, stat %ld",
  //        s->opt_len, s->static_len));

  return max_blindex;
}


/* ===========================================================================
 * Send the header for a block using dynamic Huffman trees: the counts, the
 * lengths of the bit length codes, the literal tree and the distance tree.
 * IN assertion: lcodes >= 257, dcodes >= 1, blcodes >= 4.
 */
function send_all_trees(s, lcodes, dcodes, blcodes)
//    deflate_state *s;
//    int lcodes, dcodes, blcodes; /* number of codes for each tree */
{
  var rank;                    /* index in bl_order */

  //Assert (lcodes >= 257 && dcodes >= 1 && blcodes >= 4, "not enough codes");
  //Assert (lcodes <= L_CODES && dcodes <= D_CODES && blcodes <= BL_CODES,
  //        "too many codes");
  //Tracev((stderr, "\nbl counts: "));
  send_bits(s, lcodes - 257, 5); /* not +255 as stated in appnote.txt */
  send_bits(s, dcodes - 1,   5);
  send_bits(s, blcodes - 4,  4); /* not -3 as stated in appnote.txt */
  for (rank = 0; rank < blcodes; rank++) {
    //Tracev((stderr, "\nbl code %2d ", bl_order[rank]));
    send_bits(s, s.bl_tree[bl_order[rank] * 2 + 1]/*.Len*/, 3);
  }
  //Tracev((stderr, "\nbl tree: sent %ld", s->bits_sent));

  send_tree(s, s.dyn_ltree, lcodes - 1); /* literal tree */
  //Tracev((stderr, "\nlit tree: sent %ld", s->bits_sent));

  send_tree(s, s.dyn_dtree, dcodes - 1); /* distance tree */
  //Tracev((stderr, "\ndist tree: sent %ld", s->bits_sent));
}


/* ===========================================================================
 * Check if the data type is TEXT or BINARY, using the following algorithm:
 * - TEXT if the two conditions below are satisfied:
 *    a) There are no non-portable control characters belonging to the
 *       "black list" (0..6, 14..25, 28..31).
 *    b) There is at least one printable character belonging to the
 *       "white list" (9 {TAB}, 10 {LF}, 13 {CR}, 32..255).
 * - BINARY otherwise.
 * - The following partially-portable control characters form a
 *   "gray list" that is ignored in this detection algorithm:
 *   (7 {BEL}, 8 {BS}, 11 {VT}, 12 {FF}, 26 {SUB}, 27 {ESC}).
 * IN assertion: the fields Freq of dyn_ltree are set.
 */
function detect_data_type(s) {
  /* black_mask is the bit mask of black-listed bytes
   * set bits 0..6, 14..25, and 28..31
   * 0xf3ffc07f = binary 11110011111111111100000001111111
   */
  var black_mask = 0xf3ffc07f;
  var n;

  /* Check for non-textual ("black-listed") bytes. */
  for (n = 0; n <= 31; n++, black_mask >>>= 1) {
    if ((black_mask & 1) && (s.dyn_ltree[n * 2]/*.Freq*/ !== 0)) {
      return Z_BINARY;
    }
  }

  /* Check for textual ("white-listed") bytes. */
  if (s.dyn_ltree[9 * 2]/*.Freq*/ !== 0 || s.dyn_ltree[10 * 2]/*.Freq*/ !== 0 ||
      s.dyn_ltree[13 * 2]/*.Freq*/ !== 0) {
    return Z_TEXT;
  }
  for (n = 32; n < LITERALS; n++) {
    if (s.dyn_ltree[n * 2]/*.Freq*/ !== 0) {
      return Z_TEXT;
    }
  }

  /* There are no "black-listed" or "white-listed" bytes:
   * this stream either is empty or has tolerated ("gray-listed") bytes only.
   */
  return Z_BINARY;
}


var static_init_done = false;

/* ===========================================================================
 * Initialize the tree data structures for a new zlib stream.
 */
function _tr_init(s)
{

  if (!static_init_done) {
    tr_static_init();
    static_init_done = true;
  }

  s.l_desc  = new TreeDesc(s.dyn_ltree, static_l_desc);
  s.d_desc  = new TreeDesc(s.dyn_dtree, static_d_desc);
  s.bl_desc = new TreeDesc(s.bl_tree, static_bl_desc);

  s.bi_buf = 0;
  s.bi_valid = 0;

  /* Initialize the first block of the first file: */
  init_block(s);
}


/* ===========================================================================
 * Send a stored block
 */
function _tr_stored_block(s, buf, stored_len, last)
//DeflateState *s;
//charf *buf;       /* input block */
//ulg stored_len;   /* length of input block */
//int last;         /* one if this is the last block for a file */
{
  send_bits(s, (STORED_BLOCK << 1) + (last ? 1 : 0), 3);    /* send block type */
  copy_block(s, buf, stored_len, true); /* with header */
}


/* ===========================================================================
 * Send one empty static block to give enough lookahead for inflate.
 * This takes 10 bits, of which 7 may remain in the bit buffer.
 */
function _tr_align(s) {
  send_bits(s, STATIC_TREES << 1, 3);
  send_code(s, END_BLOCK, static_ltree);
  bi_flush(s);
}


/* ===========================================================================
 * Determine the best encoding for the current block: dynamic trees, static
 * trees or store, and output the encoded block to the zip file.
 */
function _tr_flush_block(s, buf, stored_len, last)
//DeflateState *s;
//charf *buf;       /* input block, or NULL if too old */
//ulg stored_len;   /* length of input block */
//int last;         /* one if this is the last block for a file */
{
  var opt_lenb, static_lenb;  /* opt_len and static_len in bytes */
  var max_blindex = 0;        /* index of last bit length code of non zero freq */

  /* Build the Huffman trees unless a stored block is forced */
  if (s.level > 0) {

    /* Check if the file is binary or text */
    if (s.strm.data_type === Z_UNKNOWN) {
      s.strm.data_type = detect_data_type(s);
    }

    /* Construct the literal and distance trees */
    build_tree(s, s.l_desc);
    // Tracev((stderr, "\nlit data: dyn %ld, stat %ld", s->opt_len,
    //        s->static_len));

    build_tree(s, s.d_desc);
    // Tracev((stderr, "\ndist data: dyn %ld, stat %ld", s->opt_len,
    //        s->static_len));
    /* At this point, opt_len and static_len are the total bit lengths of
     * the compressed block data, excluding the tree representations.
     */

    /* Build the bit length tree for the above two trees, and get the index
     * in bl_order of the last bit length code to send.
     */
    max_blindex = build_bl_tree(s);

    /* Determine the best encoding. Compute the block lengths in bytes. */
    opt_lenb = (s.opt_len + 3 + 7) >>> 3;
    static_lenb = (s.static_len + 3 + 7) >>> 3;

    // Tracev((stderr, "\nopt %lu(%lu) stat %lu(%lu) stored %lu lit %u ",
    //        opt_lenb, s->opt_len, static_lenb, s->static_len, stored_len,
    //        s->last_lit));

    if (static_lenb <= opt_lenb) { opt_lenb = static_lenb; }

  } else {
    // Assert(buf != (char*)0, "lost buf");
    opt_lenb = static_lenb = stored_len + 5; /* force a stored block */
  }

  if ((stored_len + 4 <= opt_lenb) && (buf !== -1)) {
    /* 4: two words for the lengths */

    /* The test buf != NULL is only necessary if LIT_BUFSIZE > WSIZE.
     * Otherwise we can't have processed more than WSIZE input bytes since
     * the last block flush, because compression would have been
     * successful. If LIT_BUFSIZE <= WSIZE, it is never too late to
     * transform a block into a stored block.
     */
    _tr_stored_block(s, buf, stored_len, last);

  } else if (s.strategy === Z_FIXED || static_lenb === opt_lenb) {

    send_bits(s, (STATIC_TREES << 1) + (last ? 1 : 0), 3);
    compress_block(s, static_ltree, static_dtree);

  } else {
    send_bits(s, (DYN_TREES << 1) + (last ? 1 : 0), 3);
    send_all_trees(s, s.l_desc.max_code + 1, s.d_desc.max_code + 1, max_blindex + 1);
    compress_block(s, s.dyn_ltree, s.dyn_dtree);
  }
  // Assert (s->compressed_len == s->bits_sent, "bad compressed size");
  /* The above check is made mod 2^32, for files larger than 512 MB
   * and uLong implemented on 32 bits.
   */
  init_block(s);

  if (last) {
    bi_windup(s);
  }
  // Tracev((stderr,"\ncomprlen %lu(%lu) ", s->compressed_len>>3,
  //       s->compressed_len-7*last));
}

/* ===========================================================================
 * Save the match info and tally the frequency counts. Return true if
 * the current block must be flushed.
 */
function _tr_tally(s, dist, lc)
//    deflate_state *s;
//    unsigned dist;  /* distance of matched string */
//    unsigned lc;    /* match length-MIN_MATCH or unmatched char (if dist==0) */
{
  //var out_length, in_length, dcode;

  s.pending_buf[s.d_buf + s.last_lit * 2]     = (dist >>> 8) & 0xff;
  s.pending_buf[s.d_buf + s.last_lit * 2 + 1] = dist & 0xff;

  s.pending_buf[s.l_buf + s.last_lit] = lc & 0xff;
  s.last_lit++;

  if (dist === 0) {
    /* lc is the unmatched char */
    s.dyn_ltree[lc * 2]/*.Freq*/++;
  } else {
    s.matches++;
    /* Here, lc is the match length - MIN_MATCH */
    dist--;             /* dist = match distance - 1 */
    //Assert((ush)dist < (ush)MAX_DIST(s) &&
    //       (ush)lc <= (ush)(MAX_MATCH-MIN_MATCH) &&
    //       (ush)d_code(dist) < (ush)D_CODES,  "_tr_tally: bad match");

    s.dyn_ltree[(_length_code[lc] + LITERALS + 1) * 2]/*.Freq*/++;
    s.dyn_dtree[d_code(dist) * 2]/*.Freq*/++;
  }

// (!) This block is disabled in zlib defailts,
// don't enable it for binary compatibility

//#ifdef TRUNCATE_BLOCK
//  /* Try to guess if it is profitable to stop the current block here */
//  if ((s.last_lit & 0x1fff) === 0 && s.level > 2) {
//    /* Compute an upper bound for the compressed length */
//    out_length = s.last_lit*8;
//    in_length = s.strstart - s.block_start;
//
//    for (dcode = 0; dcode < D_CODES; dcode++) {
//      out_length += s.dyn_dtree[dcode*2]/*.Freq*/ * (5 + extra_dbits[dcode]);
//    }
//    out_length >>>= 3;
//    //Tracev((stderr,"\nlast_lit %u, in %ld, out ~%ld(%ld%%) ",
//    //       s->last_lit, in_length, out_length,
//    //       100L - out_length*100L/in_length));
//    if (s.matches < (s.last_lit>>1)/*int /2*/ && out_length < (in_length>>1)/*int /2*/) {
//      return true;
//    }
//  }
//#endif

  return (s.last_lit === s.lit_bufsize - 1);
  /* We avoid equality with lit_bufsize because of wraparound at 64K
   * on 16 bit machines and because stored blocks are restricted to
   * 64K-1 bytes.
   */
}

exports._tr_init  = _tr_init;
exports._tr_stored_block = _tr_stored_block;
exports._tr_flush_block  = _tr_flush_block;
exports._tr_tally = _tr_tally;
exports._tr_align = _tr_align;

},{"../utils/common":41}],53:[function(require,module,exports){
'use strict';

// (C) 1995-2013 Jean-loup Gailly and Mark Adler
// (C) 2014-2017 Vitaly Puzrin and Andrey Tupitsin
//
// This software is provided 'as-is', without any express or implied
// warranty. In no event will the authors be held liable for any damages
// arising from the use of this software.
//
// Permission is granted to anyone to use this software for any purpose,
// including commercial applications, and to alter it and redistribute it
// freely, subject to the following restrictions:
//
// 1. The origin of this software must not be misrepresented; you must not
//   claim that you wrote the original software. If you use this software
//   in a product, an acknowledgment in the product documentation would be
//   appreciated but is not required.
// 2. Altered source versions must be plainly marked as such, and must not be
//   misrepresented as being the original software.
// 3. This notice may not be removed or altered from any source distribution.

function ZStream() {
  /* next input byte */
  this.input = null; // JS specific, because we have no pointers
  this.next_in = 0;
  /* number of bytes available at input */
  this.avail_in = 0;
  /* total number of input bytes read so far */
  this.total_in = 0;
  /* next output byte should be put there */
  this.output = null; // JS specific, because we have no pointers
  this.next_out = 0;
  /* remaining free space at output */
  this.avail_out = 0;
  /* total number of bytes output so far */
  this.total_out = 0;
  /* last error message, NULL if no error */
  this.msg = ''/*Z_NULL*/;
  /* not visible by applications */
  this.state = null;
  /* best guess about the data type: binary or text */
  this.data_type = 2/*Z_UNKNOWN*/;
  /* adler32 value of the uncompressed data */
  this.adler = 0;
}

module.exports = ZStream;

},{}],54:[function(require,module,exports){
(function (global){
(function (global, undefined) {
    "use strict";

    if (global.setImmediate) {
        return;
    }

    var nextHandle = 1; // Spec says greater than zero
    var tasksByHandle = {};
    var currentlyRunningATask = false;
    var doc = global.document;
    var registerImmediate;

    function setImmediate(callback) {
      // Callback can either be a function or a string
      if (typeof callback !== "function") {
        callback = new Function("" + callback);
      }
      // Copy function arguments
      var args = new Array(arguments.length - 1);
      for (var i = 0; i < args.length; i++) {
          args[i] = arguments[i + 1];
      }
      // Store and register the task
      var task = { callback: callback, args: args };
      tasksByHandle[nextHandle] = task;
      registerImmediate(nextHandle);
      return nextHandle++;
    }

    function clearImmediate(handle) {
        delete tasksByHandle[handle];
    }

    function run(task) {
        var callback = task.callback;
        var args = task.args;
        switch (args.length) {
        case 0:
            callback();
            break;
        case 1:
            callback(args[0]);
            break;
        case 2:
            callback(args[0], args[1]);
            break;
        case 3:
            callback(args[0], args[1], args[2]);
            break;
        default:
            callback.apply(undefined, args);
            break;
        }
    }

    function runIfPresent(handle) {
        // From the spec: "Wait until any invocations of this algorithm started before this one have completed."
        // So if we're currently running a task, we'll need to delay this invocation.
        if (currentlyRunningATask) {
            // Delay by doing a setTimeout. setImmediate was tried instead, but in Firefox 7 it generated a
            // "too much recursion" error.
            setTimeout(runIfPresent, 0, handle);
        } else {
            var task = tasksByHandle[handle];
            if (task) {
                currentlyRunningATask = true;
                try {
                    run(task);
                } finally {
                    clearImmediate(handle);
                    currentlyRunningATask = false;
                }
            }
        }
    }

    function installNextTickImplementation() {
        registerImmediate = function(handle) {
            process.nextTick(function () { runIfPresent(handle); });
        };
    }

    function canUsePostMessage() {
        // The test against `importScripts` prevents this implementation from being installed inside a web worker,
        // where `global.postMessage` means something completely different and can't be used for this purpose.
        if (global.postMessage && !global.importScripts) {
            var postMessageIsAsynchronous = true;
            var oldOnMessage = global.onmessage;
            global.onmessage = function() {
                postMessageIsAsynchronous = false;
            };
            global.postMessage("", "*");
            global.onmessage = oldOnMessage;
            return postMessageIsAsynchronous;
        }
    }

    function installPostMessageImplementation() {
        // Installs an event handler on `global` for the `message` event: see
        // * https://developer.mozilla.org/en/DOM/window.postMessage
        // * http://www.whatwg.org/specs/web-apps/current-work/multipage/comms.html#crossDocumentMessages

        var messagePrefix = "setImmediate$" + Math.random() + "$";
        var onGlobalMessage = function(event) {
            if (event.source === global &&
                typeof event.data === "string" &&
                event.data.indexOf(messagePrefix) === 0) {
                runIfPresent(+event.data.slice(messagePrefix.length));
            }
        };

        if (global.addEventListener) {
            global.addEventListener("message", onGlobalMessage, false);
        } else {
            global.attachEvent("onmessage", onGlobalMessage);
        }

        registerImmediate = function(handle) {
            global.postMessage(messagePrefix + handle, "*");
        };
    }

    function installMessageChannelImplementation() {
        var channel = new MessageChannel();
        channel.port1.onmessage = function(event) {
            var handle = event.data;
            runIfPresent(handle);
        };

        registerImmediate = function(handle) {
            channel.port2.postMessage(handle);
        };
    }

    function installReadyStateChangeImplementation() {
        var html = doc.documentElement;
        registerImmediate = function(handle) {
            // Create a <script> element; its readystatechange event will be fired asynchronously once it is inserted
            // into the document. Do so, thus queuing up the task. Remember to clean up once it's been called.
            var script = doc.createElement("script");
            script.onreadystatechange = function () {
                runIfPresent(handle);
                script.onreadystatechange = null;
                html.removeChild(script);
                script = null;
            };
            html.appendChild(script);
        };
    }

    function installSetTimeoutImplementation() {
        registerImmediate = function(handle) {
            setTimeout(runIfPresent, 0, handle);
        };
    }

    // If supported, we should attach to the prototype of global, since that is where setTimeout et al. live.
    var attachTo = Object.getPrototypeOf && Object.getPrototypeOf(global);
    attachTo = attachTo && attachTo.setTimeout ? attachTo : global;

    // Don't get fooled by e.g. browserify environments.
    if ({}.toString.call(global.process) === "[object process]") {
        // For Node.js before 0.9
        installNextTickImplementation();

    } else if (canUsePostMessage()) {
        // For non-IE10 modern browsers
        installPostMessageImplementation();

    } else if (global.MessageChannel) {
        // For web workers, where supported
        installMessageChannelImplementation();

    } else if (doc && "onreadystatechange" in doc.createElement("script")) {
        // For IE 6–8
        installReadyStateChangeImplementation();

    } else {
        // For older browsers
        installSetTimeoutImplementation();
    }

    attachTo.setImmediate = setImmediate;
    attachTo.clearImmediate = clearImmediate;
}(typeof self === "undefined" ? typeof global === "undefined" ? this : global : self));

}).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
},{}]},{},[10])(10)
});

/*! pdfmake v0.2.7, @license MIT, @link http://pdfmake.org */
(function webpackUniversalModuleDefinition(root, factory) {
	if(typeof exports === 'object' && typeof module === 'object')
		module.exports = factory();
	else if(typeof define === 'function' && define.amd)
		define([], factory);
	else {
		var a = factory();
		for(var i in a) (typeof exports === 'object' ? exports : root)[i] = a[i];
	}
})(typeof self !== 'undefined' ? self : this, function() {
return /******/ (function() { // webpackBootstrap
/******/ 	var __webpack_modules__ = ({

/***/ 9282:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

"use strict";
/* provided dependency */ var process = __webpack_require__(4155);
// Currently in sync with Node.js lib/assert.js
// https://github.com/nodejs/node/commit/2a51ae424a513ec9a6aa3466baa0cc1d55dd4f3b
// Originally from narwhal.js (http://narwhaljs.org)
// Copyright (c) 2009 Thomas Robinson <280north.com>
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the 'Software'), to
// deal in the Software without restriction, including without limitation the
// rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
// sell copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
// ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.


function _typeof(obj) { if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); }

function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }

var _require = __webpack_require__(2136),
    _require$codes = _require.codes,
    ERR_AMBIGUOUS_ARGUMENT = _require$codes.ERR_AMBIGUOUS_ARGUMENT,
    ERR_INVALID_ARG_TYPE = _require$codes.ERR_INVALID_ARG_TYPE,
    ERR_INVALID_ARG_VALUE = _require$codes.ERR_INVALID_ARG_VALUE,
    ERR_INVALID_RETURN_VALUE = _require$codes.ERR_INVALID_RETURN_VALUE,
    ERR_MISSING_ARGS = _require$codes.ERR_MISSING_ARGS;

var AssertionError = __webpack_require__(5961);

var _require2 = __webpack_require__(9539),
    inspect = _require2.inspect;

var _require$types = (__webpack_require__(9539).types),
    isPromise = _require$types.isPromise,
    isRegExp = _require$types.isRegExp;

var objectAssign = Object.assign ? Object.assign : (__webpack_require__(8091).assign);
var objectIs = Object.is ? Object.is : __webpack_require__(609);
var errorCache = new Map();
var isDeepEqual;
var isDeepStrictEqual;
var parseExpressionAt;
var findNodeAround;
var decoder;

function lazyLoadComparison() {
  var comparison = __webpack_require__(9158);

  isDeepEqual = comparison.isDeepEqual;
  isDeepStrictEqual = comparison.isDeepStrictEqual;
} // Escape control characters but not \n and \t to keep the line breaks and
// indentation intact.
// eslint-disable-next-line no-control-regex


var escapeSequencesRegExp = /[\x00-\x08\x0b\x0c\x0e-\x1f]/g;
var meta = (/* unused pure expression or super */ null && (["\\u0000", "\\u0001", "\\u0002", "\\u0003", "\\u0004", "\\u0005", "\\u0006", "\\u0007", '\\b', '', '', "\\u000b", '\\f', '', "\\u000e", "\\u000f", "\\u0010", "\\u0011", "\\u0012", "\\u0013", "\\u0014", "\\u0015", "\\u0016", "\\u0017", "\\u0018", "\\u0019", "\\u001a", "\\u001b", "\\u001c", "\\u001d", "\\u001e", "\\u001f"]));

var escapeFn = function escapeFn(str) {
  return meta[str.charCodeAt(0)];
};

var warned = false; // The assert module provides functions that throw
// AssertionError's when particular conditions are not met. The
// assert module must conform to the following interface.

var assert = module.exports = ok;
var NO_EXCEPTION_SENTINEL = {}; // All of the following functions must throw an AssertionError
// when a corresponding condition is not met, with a message that
// may be undefined if not provided. All assertion methods provide
// both the actual and expected values to the assertion error for
// display purposes.

function innerFail(obj) {
  if (obj.message instanceof Error) throw obj.message;
  throw new AssertionError(obj);
}

function fail(actual, expected, message, operator, stackStartFn) {
  var argsLen = arguments.length;
  var internalMessage;

  if (argsLen === 0) {
    internalMessage = 'Failed';
  } else if (argsLen === 1) {
    message = actual;
    actual = undefined;
  } else {
    if (warned === false) {
      warned = true;
      var warn = process.emitWarning ? process.emitWarning : console.warn.bind(console);
      warn('assert.fail() with more than one argument is deprecated. ' + 'Please use assert.strictEqual() instead or only pass a message.', 'DeprecationWarning', 'DEP0094');
    }

    if (argsLen === 2) operator = '!=';
  }

  if (message instanceof Error) throw message;
  var errArgs = {
    actual: actual,
    expected: expected,
    operator: operator === undefined ? 'fail' : operator,
    stackStartFn: stackStartFn || fail
  };

  if (message !== undefined) {
    errArgs.message = message;
  }

  var err = new AssertionError(errArgs);

  if (internalMessage) {
    err.message = internalMessage;
    err.generatedMessage = true;
  }

  throw err;
}

assert.fail = fail; // The AssertionError is defined in internal/error.

assert.AssertionError = AssertionError;

function innerOk(fn, argLen, value, message) {
  if (!value) {
    var generatedMessage = false;

    if (argLen === 0) {
      generatedMessage = true;
      message = 'No value argument passed to `assert.ok()`';
    } else if (message instanceof Error) {
      throw message;
    }

    var err = new AssertionError({
      actual: value,
      expected: true,
      message: message,
      operator: '==',
      stackStartFn: fn
    });
    err.generatedMessage = generatedMessage;
    throw err;
  }
} // Pure assertion tests whether a value is truthy, as determined
// by !!value.


function ok() {
  for (var _len = arguments.length, args = new Array(_len), _key = 0; _key < _len; _key++) {
    args[_key] = arguments[_key];
  }

  innerOk.apply(void 0, [ok, args.length].concat(args));
}

assert.ok = ok; // The equality assertion tests shallow, coercive equality with ==.

/* eslint-disable no-restricted-properties */

assert.equal = function equal(actual, expected, message) {
  if (arguments.length < 2) {
    throw new ERR_MISSING_ARGS('actual', 'expected');
  } // eslint-disable-next-line eqeqeq


  if (actual != expected) {
    innerFail({
      actual: actual,
      expected: expected,
      message: message,
      operator: '==',
      stackStartFn: equal
    });
  }
}; // The non-equality assertion tests for whether two objects are not
// equal with !=.


assert.notEqual = function notEqual(actual, expected, message) {
  if (arguments.length < 2) {
    throw new ERR_MISSING_ARGS('actual', 'expected');
  } // eslint-disable-next-line eqeqeq


  if (actual == expected) {
    innerFail({
      actual: actual,
      expected: expected,
      message: message,
      operator: '!=',
      stackStartFn: notEqual
    });
  }
}; // The equivalence assertion tests a deep equality relation.


assert.deepEqual = function deepEqual(actual, expected, message) {
  if (arguments.length < 2) {
    throw new ERR_MISSING_ARGS('actual', 'expected');
  }

  if (isDeepEqual === undefined) lazyLoadComparison();

  if (!isDeepEqual(actual, expected)) {
    innerFail({
      actual: actual,
      expected: expected,
      message: message,
      operator: 'deepEqual',
      stackStartFn: deepEqual
    });
  }
}; // The non-equivalence assertion tests for any deep inequality.


assert.notDeepEqual = function notDeepEqual(actual, expected, message) {
  if (arguments.length < 2) {
    throw new ERR_MISSING_ARGS('actual', 'expected');
  }

  if (isDeepEqual === undefined) lazyLoadComparison();

  if (isDeepEqual(actual, expected)) {
    innerFail({
      actual: actual,
      expected: expected,
      message: message,
      operator: 'notDeepEqual',
      stackStartFn: notDeepEqual
    });
  }
};
/* eslint-enable */


assert.deepStrictEqual = function deepStrictEqual(actual, expected, message) {
  if (arguments.length < 2) {
    throw new ERR_MISSING_ARGS('actual', 'expected');
  }

  if (isDeepEqual === undefined) lazyLoadComparison();

  if (!isDeepStrictEqual(actual, expected)) {
    innerFail({
      actual: actual,
      expected: expected,
      message: message,
      operator: 'deepStrictEqual',
      stackStartFn: deepStrictEqual
    });
  }
};

assert.notDeepStrictEqual = notDeepStrictEqual;

function notDeepStrictEqual(actual, expected, message) {
  if (arguments.length < 2) {
    throw new ERR_MISSING_ARGS('actual', 'expected');
  }

  if (isDeepEqual === undefined) lazyLoadComparison();

  if (isDeepStrictEqual(actual, expected)) {
    innerFail({
      actual: actual,
      expected: expected,
      message: message,
      operator: 'notDeepStrictEqual',
      stackStartFn: notDeepStrictEqual
    });
  }
}

assert.strictEqual = function strictEqual(actual, expected, message) {
  if (arguments.length < 2) {
    throw new ERR_MISSING_ARGS('actual', 'expected');
  }

  if (!objectIs(actual, expected)) {
    innerFail({
      actual: actual,
      expected: expected,
      message: message,
      operator: 'strictEqual',
      stackStartFn: strictEqual
    });
  }
};

assert.notStrictEqual = function notStrictEqual(actual, expected, message) {
  if (arguments.length < 2) {
    throw new ERR_MISSING_ARGS('actual', 'expected');
  }

  if (objectIs(actual, expected)) {
    innerFail({
      actual: actual,
      expected: expected,
      message: message,
      operator: 'notStrictEqual',
      stackStartFn: notStrictEqual
    });
  }
};

var Comparison = function Comparison(obj, keys, actual) {
  var _this = this;

  _classCallCheck(this, Comparison);

  keys.forEach(function (key) {
    if (key in obj) {
      if (actual !== undefined && typeof actual[key] === 'string' && isRegExp(obj[key]) && obj[key].test(actual[key])) {
        _this[key] = actual[key];
      } else {
        _this[key] = obj[key];
      }
    }
  });
};

function compareExceptionKey(actual, expected, key, message, keys, fn) {
  if (!(key in actual) || !isDeepStrictEqual(actual[key], expected[key])) {
    if (!message) {
      // Create placeholder objects to create a nice output.
      var a = new Comparison(actual, keys);
      var b = new Comparison(expected, keys, actual);
      var err = new AssertionError({
        actual: a,
        expected: b,
        operator: 'deepStrictEqual',
        stackStartFn: fn
      });
      err.actual = actual;
      err.expected = expected;
      err.operator = fn.name;
      throw err;
    }

    innerFail({
      actual: actual,
      expected: expected,
      message: message,
      operator: fn.name,
      stackStartFn: fn
    });
  }
}

function expectedException(actual, expected, msg, fn) {
  if (typeof expected !== 'function') {
    if (isRegExp(expected)) return expected.test(actual); // assert.doesNotThrow does not accept objects.

    if (arguments.length === 2) {
      throw new ERR_INVALID_ARG_TYPE('expected', ['Function', 'RegExp'], expected);
    } // Handle primitives properly.


    if (_typeof(actual) !== 'object' || actual === null) {
      var err = new AssertionError({
        actual: actual,
        expected: expected,
        message: msg,
        operator: 'deepStrictEqual',
        stackStartFn: fn
      });
      err.operator = fn.name;
      throw err;
    }

    var keys = Object.keys(expected); // Special handle errors to make sure the name and the message are compared
    // as well.

    if (expected instanceof Error) {
      keys.push('name', 'message');
    } else if (keys.length === 0) {
      throw new ERR_INVALID_ARG_VALUE('error', expected, 'may not be an empty object');
    }

    if (isDeepEqual === undefined) lazyLoadComparison();
    keys.forEach(function (key) {
      if (typeof actual[key] === 'string' && isRegExp(expected[key]) && expected[key].test(actual[key])) {
        return;
      }

      compareExceptionKey(actual, expected, key, msg, keys, fn);
    });
    return true;
  } // Guard instanceof against arrow functions as they don't have a prototype.


  if (expected.prototype !== undefined && actual instanceof expected) {
    return true;
  }

  if (Error.isPrototypeOf(expected)) {
    return false;
  }

  return expected.call({}, actual) === true;
}

function getActual(fn) {
  if (typeof fn !== 'function') {
    throw new ERR_INVALID_ARG_TYPE('fn', 'Function', fn);
  }

  try {
    fn();
  } catch (e) {
    return e;
  }

  return NO_EXCEPTION_SENTINEL;
}

function checkIsPromise(obj) {
  // Accept native ES6 promises and promises that are implemented in a similar
  // way. Do not accept thenables that use a function as `obj` and that have no
  // `catch` handler.
  // TODO: thenables are checked up until they have the correct methods,
  // but according to documentation, the `then` method should receive
  // the `fulfill` and `reject` arguments as well or it may be never resolved.
  return isPromise(obj) || obj !== null && _typeof(obj) === 'object' && typeof obj.then === 'function' && typeof obj.catch === 'function';
}

function waitForActual(promiseFn) {
  return Promise.resolve().then(function () {
    var resultPromise;

    if (typeof promiseFn === 'function') {
      // Return a rejected promise if `promiseFn` throws synchronously.
      resultPromise = promiseFn(); // Fail in case no promise is returned.

      if (!checkIsPromise(resultPromise)) {
        throw new ERR_INVALID_RETURN_VALUE('instance of Promise', 'promiseFn', resultPromise);
      }
    } else if (checkIsPromise(promiseFn)) {
      resultPromise = promiseFn;
    } else {
      throw new ERR_INVALID_ARG_TYPE('promiseFn', ['Function', 'Promise'], promiseFn);
    }

    return Promise.resolve().then(function () {
      return resultPromise;
    }).then(function () {
      return NO_EXCEPTION_SENTINEL;
    }).catch(function (e) {
      return e;
    });
  });
}

function expectsError(stackStartFn, actual, error, message) {
  if (typeof error === 'string') {
    if (arguments.length === 4) {
      throw new ERR_INVALID_ARG_TYPE('error', ['Object', 'Error', 'Function', 'RegExp'], error);
    }

    if (_typeof(actual) === 'object' && actual !== null) {
      if (actual.message === error) {
        throw new ERR_AMBIGUOUS_ARGUMENT('error/message', "The error message \"".concat(actual.message, "\" is identical to the message."));
      }
    } else if (actual === error) {
      throw new ERR_AMBIGUOUS_ARGUMENT('error/message', "The error \"".concat(actual, "\" is identical to the message."));
    }

    message = error;
    error = undefined;
  } else if (error != null && _typeof(error) !== 'object' && typeof error !== 'function') {
    throw new ERR_INVALID_ARG_TYPE('error', ['Object', 'Error', 'Function', 'RegExp'], error);
  }

  if (actual === NO_EXCEPTION_SENTINEL) {
    var details = '';

    if (error && error.name) {
      details += " (".concat(error.name, ")");
    }

    details += message ? ": ".concat(message) : '.';
    var fnType = stackStartFn.name === 'rejects' ? 'rejection' : 'exception';
    innerFail({
      actual: undefined,
      expected: error,
      operator: stackStartFn.name,
      message: "Missing expected ".concat(fnType).concat(details),
      stackStartFn: stackStartFn
    });
  }

  if (error && !expectedException(actual, error, message, stackStartFn)) {
    throw actual;
  }
}

function expectsNoError(stackStartFn, actual, error, message) {
  if (actual === NO_EXCEPTION_SENTINEL) return;

  if (typeof error === 'string') {
    message = error;
    error = undefined;
  }

  if (!error || expectedException(actual, error)) {
    var details = message ? ": ".concat(message) : '.';
    var fnType = stackStartFn.name === 'doesNotReject' ? 'rejection' : 'exception';
    innerFail({
      actual: actual,
      expected: error,
      operator: stackStartFn.name,
      message: "Got unwanted ".concat(fnType).concat(details, "\n") + "Actual message: \"".concat(actual && actual.message, "\""),
      stackStartFn: stackStartFn
    });
  }

  throw actual;
}

assert.throws = function throws(promiseFn) {
  for (var _len2 = arguments.length, args = new Array(_len2 > 1 ? _len2 - 1 : 0), _key2 = 1; _key2 < _len2; _key2++) {
    args[_key2 - 1] = arguments[_key2];
  }

  expectsError.apply(void 0, [throws, getActual(promiseFn)].concat(args));
};

assert.rejects = function rejects(promiseFn) {
  for (var _len3 = arguments.length, args = new Array(_len3 > 1 ? _len3 - 1 : 0), _key3 = 1; _key3 < _len3; _key3++) {
    args[_key3 - 1] = arguments[_key3];
  }

  return waitForActual(promiseFn).then(function (result) {
    return expectsError.apply(void 0, [rejects, result].concat(args));
  });
};

assert.doesNotThrow = function doesNotThrow(fn) {
  for (var _len4 = arguments.length, args = new Array(_len4 > 1 ? _len4 - 1 : 0), _key4 = 1; _key4 < _len4; _key4++) {
    args[_key4 - 1] = arguments[_key4];
  }

  expectsNoError.apply(void 0, [doesNotThrow, getActual(fn)].concat(args));
};

assert.doesNotReject = function doesNotReject(fn) {
  for (var _len5 = arguments.length, args = new Array(_len5 > 1 ? _len5 - 1 : 0), _key5 = 1; _key5 < _len5; _key5++) {
    args[_key5 - 1] = arguments[_key5];
  }

  return waitForActual(fn).then(function (result) {
    return expectsNoError.apply(void 0, [doesNotReject, result].concat(args));
  });
};

assert.ifError = function ifError(err) {
  if (err !== null && err !== undefined) {
    var message = 'ifError got unwanted exception: ';

    if (_typeof(err) === 'object' && typeof err.message === 'string') {
      if (err.message.length === 0 && err.constructor) {
        message += err.constructor.name;
      } else {
        message += err.message;
      }
    } else {
      message += inspect(err);
    }

    var newErr = new AssertionError({
      actual: err,
      expected: null,
      operator: 'ifError',
      message: message,
      stackStartFn: ifError
    }); // Make sure we actually have a stack trace!

    var origStack = err.stack;

    if (typeof origStack === 'string') {
      // This will remove any duplicated frames from the error frames taken
      // from within `ifError` and add the original error frames to the newly
      // created ones.
      var tmp2 = origStack.split('\n');
      tmp2.shift(); // Filter all frames existing in err.stack.

      var tmp1 = newErr.stack.split('\n');

      for (var i = 0; i < tmp2.length; i++) {
        // Find the first occurrence of the frame.
        var pos = tmp1.indexOf(tmp2[i]);

        if (pos !== -1) {
          // Only keep new frames.
          tmp1 = tmp1.slice(0, pos);
          break;
        }
      }

      newErr.stack = "".concat(tmp1.join('\n'), "\n").concat(tmp2.join('\n'));
    }

    throw newErr;
  }
}; // Expose a strict only variant of assert


function strict() {
  for (var _len6 = arguments.length, args = new Array(_len6), _key6 = 0; _key6 < _len6; _key6++) {
    args[_key6] = arguments[_key6];
  }

  innerOk.apply(void 0, [strict, args.length].concat(args));
}

assert.strict = objectAssign(strict, assert, {
  equal: assert.strictEqual,
  deepEqual: assert.deepStrictEqual,
  notEqual: assert.notStrictEqual,
  notDeepEqual: assert.notDeepStrictEqual
});
assert.strict.strict = assert.strict;

/***/ }),

/***/ 5961:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

"use strict";
/* provided dependency */ var process = __webpack_require__(4155);
// Currently in sync with Node.js lib/internal/assert/assertion_error.js
// https://github.com/nodejs/node/commit/0817840f775032169ddd70c85ac059f18ffcc81c


function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; var ownKeys = Object.keys(source); if (typeof Object.getOwnPropertySymbols === 'function') { ownKeys = ownKeys.concat(Object.getOwnPropertySymbols(source).filter(function (sym) { return Object.getOwnPropertyDescriptor(source, sym).enumerable; })); } ownKeys.forEach(function (key) { _defineProperty(target, key, source[key]); }); } return target; }

function _defineProperty(obj, key, value) { if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; }

function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }

function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }

function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }

function _possibleConstructorReturn(self, call) { if (call && (_typeof(call) === "object" || typeof call === "function")) { return call; } return _assertThisInitialized(self); }

function _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return self; }

function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function"); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, writable: true, configurable: true } }); if (superClass) _setPrototypeOf(subClass, superClass); }

function _wrapNativeSuper(Class) { var _cache = typeof Map === "function" ? new Map() : undefined; _wrapNativeSuper = function _wrapNativeSuper(Class) { if (Class === null || !_isNativeFunction(Class)) return Class; if (typeof Class !== "function") { throw new TypeError("Super expression must either be null or a function"); } if (typeof _cache !== "undefined") { if (_cache.has(Class)) return _cache.get(Class); _cache.set(Class, Wrapper); } function Wrapper() { return _construct(Class, arguments, _getPrototypeOf(this).constructor); } Wrapper.prototype = Object.create(Class.prototype, { constructor: { value: Wrapper, enumerable: false, writable: true, configurable: true } }); return _setPrototypeOf(Wrapper, Class); }; return _wrapNativeSuper(Class); }

function isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } }

function _construct(Parent, args, Class) { if (isNativeReflectConstruct()) { _construct = Reflect.construct; } else { _construct = function _construct(Parent, args, Class) { var a = [null]; a.push.apply(a, args); var Constructor = Function.bind.apply(Parent, a); var instance = new Constructor(); if (Class) _setPrototypeOf(instance, Class.prototype); return instance; }; } return _construct.apply(null, arguments); }

function _isNativeFunction(fn) { return Function.toString.call(fn).indexOf("[native code]") !== -1; }

function _setPrototypeOf(o, p) { _setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) { o.__proto__ = p; return o; }; return _setPrototypeOf(o, p); }

function _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); }

function _typeof(obj) { if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); }

var _require = __webpack_require__(9539),
    inspect = _require.inspect;

var _require2 = __webpack_require__(2136),
    ERR_INVALID_ARG_TYPE = _require2.codes.ERR_INVALID_ARG_TYPE; // https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String/endsWith


function endsWith(str, search, this_len) {
  if (this_len === undefined || this_len > str.length) {
    this_len = str.length;
  }

  return str.substring(this_len - search.length, this_len) === search;
} // https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String/repeat


function repeat(str, count) {
  count = Math.floor(count);
  if (str.length == 0 || count == 0) return '';
  var maxCount = str.length * count;
  count = Math.floor(Math.log(count) / Math.log(2));

  while (count) {
    str += str;
    count--;
  }

  str += str.substring(0, maxCount - str.length);
  return str;
}

var blue = '';
var green = '';
var red = '';
var white = '';
var kReadableOperator = {
  deepStrictEqual: 'Expected values to be strictly deep-equal:',
  strictEqual: 'Expected values to be strictly equal:',
  strictEqualObject: 'Expected "actual" to be reference-equal to "expected":',
  deepEqual: 'Expected values to be loosely deep-equal:',
  equal: 'Expected values to be loosely equal:',
  notDeepStrictEqual: 'Expected "actual" not to be strictly deep-equal to:',
  notStrictEqual: 'Expected "actual" to be strictly unequal to:',
  notStrictEqualObject: 'Expected "actual" not to be reference-equal to "expected":',
  notDeepEqual: 'Expected "actual" not to be loosely deep-equal to:',
  notEqual: 'Expected "actual" to be loosely unequal to:',
  notIdentical: 'Values identical but not reference-equal:'
}; // Comparing short primitives should just show === / !== instead of using the
// diff.

var kMaxShortLength = 10;

function copyError(source) {
  var keys = Object.keys(source);
  var target = Object.create(Object.getPrototypeOf(source));
  keys.forEach(function (key) {
    target[key] = source[key];
  });
  Object.defineProperty(target, 'message', {
    value: source.message
  });
  return target;
}

function inspectValue(val) {
  // The util.inspect default values could be changed. This makes sure the
  // error messages contain the necessary information nevertheless.
  return inspect(val, {
    compact: false,
    customInspect: false,
    depth: 1000,
    maxArrayLength: Infinity,
    // Assert compares only enumerable properties (with a few exceptions).
    showHidden: false,
    // Having a long line as error is better than wrapping the line for
    // comparison for now.
    // TODO(BridgeAR): `breakLength` should be limited as soon as soon as we
    // have meta information about the inspected properties (i.e., know where
    // in what line the property starts and ends).
    breakLength: Infinity,
    // Assert does not detect proxies currently.
    showProxy: false,
    sorted: true,
    // Inspect getters as we also check them when comparing entries.
    getters: true
  });
}

function createErrDiff(actual, expected, operator) {
  var other = '';
  var res = '';
  var lastPos = 0;
  var end = '';
  var skipped = false;
  var actualInspected = inspectValue(actual);
  var actualLines = actualInspected.split('\n');
  var expectedLines = inspectValue(expected).split('\n');
  var i = 0;
  var indicator = ''; // In case both values are objects explicitly mark them as not reference equal
  // for the `strictEqual` operator.

  if (operator === 'strictEqual' && _typeof(actual) === 'object' && _typeof(expected) === 'object' && actual !== null && expected !== null) {
    operator = 'strictEqualObject';
  } // If "actual" and "expected" fit on a single line and they are not strictly
  // equal, check further special handling.


  if (actualLines.length === 1 && expectedLines.length === 1 && actualLines[0] !== expectedLines[0]) {
    var inputLength = actualLines[0].length + expectedLines[0].length; // If the character length of "actual" and "expected" together is less than
    // kMaxShortLength and if neither is an object and at least one of them is
    // not `zero`, use the strict equal comparison to visualize the output.

    if (inputLength <= kMaxShortLength) {
      if ((_typeof(actual) !== 'object' || actual === null) && (_typeof(expected) !== 'object' || expected === null) && (actual !== 0 || expected !== 0)) {
        // -0 === +0
        return "".concat(kReadableOperator[operator], "\n\n") + "".concat(actualLines[0], " !== ").concat(expectedLines[0], "\n");
      }
    } else if (operator !== 'strictEqualObject') {
      // If the stderr is a tty and the input length is lower than the current
      // columns per line, add a mismatch indicator below the output. If it is
      // not a tty, use a default value of 80 characters.
      var maxLength = process.stderr && process.stderr.isTTY ? process.stderr.columns : 80;

      if (inputLength < maxLength) {
        while (actualLines[0][i] === expectedLines[0][i]) {
          i++;
        } // Ignore the first characters.


        if (i > 2) {
          // Add position indicator for the first mismatch in case it is a
          // single line and the input length is less than the column length.
          indicator = "\n  ".concat(repeat(' ', i), "^");
          i = 0;
        }
      }
    }
  } // Remove all ending lines that match (this optimizes the output for
  // readability by reducing the number of total changed lines).


  var a = actualLines[actualLines.length - 1];
  var b = expectedLines[expectedLines.length - 1];

  while (a === b) {
    if (i++ < 2) {
      end = "\n  ".concat(a).concat(end);
    } else {
      other = a;
    }

    actualLines.pop();
    expectedLines.pop();
    if (actualLines.length === 0 || expectedLines.length === 0) break;
    a = actualLines[actualLines.length - 1];
    b = expectedLines[expectedLines.length - 1];
  }

  var maxLines = Math.max(actualLines.length, expectedLines.length); // Strict equal with identical objects that are not identical by reference.
  // E.g., assert.deepStrictEqual({ a: Symbol() }, { a: Symbol() })

  if (maxLines === 0) {
    // We have to get the result again. The lines were all removed before.
    var _actualLines = actualInspected.split('\n'); // Only remove lines in case it makes sense to collapse those.
    // TODO: Accept env to always show the full error.


    if (_actualLines.length > 30) {
      _actualLines[26] = "".concat(blue, "...").concat(white);

      while (_actualLines.length > 27) {
        _actualLines.pop();
      }
    }

    return "".concat(kReadableOperator.notIdentical, "\n\n").concat(_actualLines.join('\n'), "\n");
  }

  if (i > 3) {
    end = "\n".concat(blue, "...").concat(white).concat(end);
    skipped = true;
  }

  if (other !== '') {
    end = "\n  ".concat(other).concat(end);
    other = '';
  }

  var printedLines = 0;
  var msg = kReadableOperator[operator] + "\n".concat(green, "+ actual").concat(white, " ").concat(red, "- expected").concat(white);
  var skippedMsg = " ".concat(blue, "...").concat(white, " Lines skipped");

  for (i = 0; i < maxLines; i++) {
    // Only extra expected lines exist
    var cur = i - lastPos;

    if (actualLines.length < i + 1) {
      // If the last diverging line is more than one line above and the
      // current line is at least line three, add some of the former lines and
      // also add dots to indicate skipped entries.
      if (cur > 1 && i > 2) {
        if (cur > 4) {
          res += "\n".concat(blue, "...").concat(white);
          skipped = true;
        } else if (cur > 3) {
          res += "\n  ".concat(expectedLines[i - 2]);
          printedLines++;
        }

        res += "\n  ".concat(expectedLines[i - 1]);
        printedLines++;
      } // Mark the current line as the last diverging one.


      lastPos = i; // Add the expected line to the cache.

      other += "\n".concat(red, "-").concat(white, " ").concat(expectedLines[i]);
      printedLines++; // Only extra actual lines exist
    } else if (expectedLines.length < i + 1) {
      // If the last diverging line is more than one line above and the
      // current line is at least line three, add some of the former lines and
      // also add dots to indicate skipped entries.
      if (cur > 1 && i > 2) {
        if (cur > 4) {
          res += "\n".concat(blue, "...").concat(white);
          skipped = true;
        } else if (cur > 3) {
          res += "\n  ".concat(actualLines[i - 2]);
          printedLines++;
        }

        res += "\n  ".concat(actualLines[i - 1]);
        printedLines++;
      } // Mark the current line as the last diverging one.


      lastPos = i; // Add the actual line to the result.

      res += "\n".concat(green, "+").concat(white, " ").concat(actualLines[i]);
      printedLines++; // Lines diverge
    } else {
      var expectedLine = expectedLines[i];
      var actualLine = actualLines[i]; // If the lines diverge, specifically check for lines that only diverge by
      // a trailing comma. In that case it is actually identical and we should
      // mark it as such.

      var divergingLines = actualLine !== expectedLine && (!endsWith(actualLine, ',') || actualLine.slice(0, -1) !== expectedLine); // If the expected line has a trailing comma but is otherwise identical,
      // add a comma at the end of the actual line. Otherwise the output could
      // look weird as in:
      //
      //   [
      //     1         // No comma at the end!
      // +   2
      //   ]
      //

      if (divergingLines && endsWith(expectedLine, ',') && expectedLine.slice(0, -1) === actualLine) {
        divergingLines = false;
        actualLine += ',';
      }

      if (divergingLines) {
        // If the last diverging line is more than one line above and the
        // current line is at least line three, add some of the former lines and
        // also add dots to indicate skipped entries.
        if (cur > 1 && i > 2) {
          if (cur > 4) {
            res += "\n".concat(blue, "...").concat(white);
            skipped = true;
          } else if (cur > 3) {
            res += "\n  ".concat(actualLines[i - 2]);
            printedLines++;
          }

          res += "\n  ".concat(actualLines[i - 1]);
          printedLines++;
        } // Mark the current line as the last diverging one.


        lastPos = i; // Add the actual line to the result and cache the expected diverging
        // line so consecutive diverging lines show up as +++--- and not +-+-+-.

        res += "\n".concat(green, "+").concat(white, " ").concat(actualLine);
        other += "\n".concat(red, "-").concat(white, " ").concat(expectedLine);
        printedLines += 2; // Lines are identical
      } else {
        // Add all cached information to the result before adding other things
        // and reset the cache.
        res += other;
        other = ''; // If the last diverging line is exactly one line above or if it is the
        // very first line, add the line to the result.

        if (cur === 1 || i === 0) {
          res += "\n  ".concat(actualLine);
          printedLines++;
        }
      }
    } // Inspected object to big (Show ~20 rows max)


    if (printedLines > 20 && i < maxLines - 2) {
      return "".concat(msg).concat(skippedMsg, "\n").concat(res, "\n").concat(blue, "...").concat(white).concat(other, "\n") + "".concat(blue, "...").concat(white);
    }
  }

  return "".concat(msg).concat(skipped ? skippedMsg : '', "\n").concat(res).concat(other).concat(end).concat(indicator);
}

var AssertionError =
/*#__PURE__*/
function (_Error) {
  _inherits(AssertionError, _Error);

  function AssertionError(options) {
    var _this;

    _classCallCheck(this, AssertionError);

    if (_typeof(options) !== 'object' || options === null) {
      throw new ERR_INVALID_ARG_TYPE('options', 'Object', options);
    }

    var message = options.message,
        operator = options.operator,
        stackStartFn = options.stackStartFn;
    var actual = options.actual,
        expected = options.expected;
    var limit = Error.stackTraceLimit;
    Error.stackTraceLimit = 0;

    if (message != null) {
      _this = _possibleConstructorReturn(this, _getPrototypeOf(AssertionError).call(this, String(message)));
    } else {
      if (process.stderr && process.stderr.isTTY) {
        // Reset on each call to make sure we handle dynamically set environment
        // variables correct.
        if (process.stderr && process.stderr.getColorDepth && process.stderr.getColorDepth() !== 1) {
          blue = "\x1B[34m";
          green = "\x1B[32m";
          white = "\x1B[39m";
          red = "\x1B[31m";
        } else {
          blue = '';
          green = '';
          white = '';
          red = '';
        }
      } // Prevent the error stack from being visible by duplicating the error
      // in a very close way to the original in case both sides are actually
      // instances of Error.


      if (_typeof(actual) === 'object' && actual !== null && _typeof(expected) === 'object' && expected !== null && 'stack' in actual && actual instanceof Error && 'stack' in expected && expected instanceof Error) {
        actual = copyError(actual);
        expected = copyError(expected);
      }

      if (operator === 'deepStrictEqual' || operator === 'strictEqual') {
        _this = _possibleConstructorReturn(this, _getPrototypeOf(AssertionError).call(this, createErrDiff(actual, expected, operator)));
      } else if (operator === 'notDeepStrictEqual' || operator === 'notStrictEqual') {
        // In case the objects are equal but the operator requires unequal, show
        // the first object and say A equals B
        var base = kReadableOperator[operator];
        var res = inspectValue(actual).split('\n'); // In case "actual" is an object, it should not be reference equal.

        if (operator === 'notStrictEqual' && _typeof(actual) === 'object' && actual !== null) {
          base = kReadableOperator.notStrictEqualObject;
        } // Only remove lines in case it makes sense to collapse those.
        // TODO: Accept env to always show the full error.


        if (res.length > 30) {
          res[26] = "".concat(blue, "...").concat(white);

          while (res.length > 27) {
            res.pop();
          }
        } // Only print a single input.


        if (res.length === 1) {
          _this = _possibleConstructorReturn(this, _getPrototypeOf(AssertionError).call(this, "".concat(base, " ").concat(res[0])));
        } else {
          _this = _possibleConstructorReturn(this, _getPrototypeOf(AssertionError).call(this, "".concat(base, "\n\n").concat(res.join('\n'), "\n")));
        }
      } else {
        var _res = inspectValue(actual);

        var other = '';
        var knownOperators = kReadableOperator[operator];

        if (operator === 'notDeepEqual' || operator === 'notEqual') {
          _res = "".concat(kReadableOperator[operator], "\n\n").concat(_res);

          if (_res.length > 1024) {
            _res = "".concat(_res.slice(0, 1021), "...");
          }
        } else {
          other = "".concat(inspectValue(expected));

          if (_res.length > 512) {
            _res = "".concat(_res.slice(0, 509), "...");
          }

          if (other.length > 512) {
            other = "".concat(other.slice(0, 509), "...");
          }

          if (operator === 'deepEqual' || operator === 'equal') {
            _res = "".concat(knownOperators, "\n\n").concat(_res, "\n\nshould equal\n\n");
          } else {
            other = " ".concat(operator, " ").concat(other);
          }
        }

        _this = _possibleConstructorReturn(this, _getPrototypeOf(AssertionError).call(this, "".concat(_res).concat(other)));
      }
    }

    Error.stackTraceLimit = limit;
    _this.generatedMessage = !message;
    Object.defineProperty(_assertThisInitialized(_this), 'name', {
      value: 'AssertionError [ERR_ASSERTION]',
      enumerable: false,
      writable: true,
      configurable: true
    });
    _this.code = 'ERR_ASSERTION';
    _this.actual = actual;
    _this.expected = expected;
    _this.operator = operator;

    if (Error.captureStackTrace) {
      // eslint-disable-next-line no-restricted-syntax
      Error.captureStackTrace(_assertThisInitialized(_this), stackStartFn);
    } // Create error message including the error code in the name.


    _this.stack; // Reset the name.

    _this.name = 'AssertionError';
    return _possibleConstructorReturn(_this);
  }

  _createClass(AssertionError, [{
    key: "toString",
    value: function toString() {
      return "".concat(this.name, " [").concat(this.code, "]: ").concat(this.message);
    }
  }, {
    key: inspect.custom,
    value: function value(recurseTimes, ctx) {
      // This limits the `actual` and `expected` property default inspection to
      // the minimum depth. Otherwise those values would be too verbose compared
      // to the actual error message which contains a combined view of these two
      // input values.
      return inspect(this, _objectSpread({}, ctx, {
        customInspect: false,
        depth: 0
      }));
    }
  }]);

  return AssertionError;
}(_wrapNativeSuper(Error));

module.exports = AssertionError;

/***/ }),

/***/ 2136:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

"use strict";
// Currently in sync with Node.js lib/internal/errors.js
// https://github.com/nodejs/node/commit/3b044962c48fe313905877a96b5d0894a5404f6f

/* eslint node-core/documented-errors: "error" */

/* eslint node-core/alphabetize-errors: "error" */

/* eslint node-core/prefer-util-format-errors: "error" */
 // The whole point behind this internal module is to allow Node.js to no
// longer be forced to treat every error message change as a semver-major
// change. The NodeError classes here all expose a `code` property whose
// value statically and permanently identifies the error. While the error
// message may change, the code should not.

function _typeof(obj) { if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); }

function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }

function _possibleConstructorReturn(self, call) { if (call && (_typeof(call) === "object" || typeof call === "function")) { return call; } return _assertThisInitialized(self); }

function _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return self; }

function _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); }

function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function"); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, writable: true, configurable: true } }); if (superClass) _setPrototypeOf(subClass, superClass); }

function _setPrototypeOf(o, p) { _setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) { o.__proto__ = p; return o; }; return _setPrototypeOf(o, p); }

var codes = {}; // Lazy loaded

var assert;
var util;

function createErrorType(code, message, Base) {
  if (!Base) {
    Base = Error;
  }

  function getMessage(arg1, arg2, arg3) {
    if (typeof message === 'string') {
      return message;
    } else {
      return message(arg1, arg2, arg3);
    }
  }

  var NodeError =
  /*#__PURE__*/
  function (_Base) {
    _inherits(NodeError, _Base);

    function NodeError(arg1, arg2, arg3) {
      var _this;

      _classCallCheck(this, NodeError);

      _this = _possibleConstructorReturn(this, _getPrototypeOf(NodeError).call(this, getMessage(arg1, arg2, arg3)));
      _this.code = code;
      return _this;
    }

    return NodeError;
  }(Base);

  codes[code] = NodeError;
} // https://github.com/nodejs/node/blob/v10.8.0/lib/internal/errors.js


function oneOf(expected, thing) {
  if (Array.isArray(expected)) {
    var len = expected.length;
    expected = expected.map(function (i) {
      return String(i);
    });

    if (len > 2) {
      return "one of ".concat(thing, " ").concat(expected.slice(0, len - 1).join(', '), ", or ") + expected[len - 1];
    } else if (len === 2) {
      return "one of ".concat(thing, " ").concat(expected[0], " or ").concat(expected[1]);
    } else {
      return "of ".concat(thing, " ").concat(expected[0]);
    }
  } else {
    return "of ".concat(thing, " ").concat(String(expected));
  }
} // https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String/startsWith


function startsWith(str, search, pos) {
  return str.substr(!pos || pos < 0 ? 0 : +pos, search.length) === search;
} // https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String/endsWith


function endsWith(str, search, this_len) {
  if (this_len === undefined || this_len > str.length) {
    this_len = str.length;
  }

  return str.substring(this_len - search.length, this_len) === search;
} // https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String/includes


function includes(str, search, start) {
  if (typeof start !== 'number') {
    start = 0;
  }

  if (start + search.length > str.length) {
    return false;
  } else {
    return str.indexOf(search, start) !== -1;
  }
}

createErrorType('ERR_AMBIGUOUS_ARGUMENT', 'The "%s" argument is ambiguous. %s', TypeError);
createErrorType('ERR_INVALID_ARG_TYPE', function (name, expected, actual) {
  if (assert === undefined) assert = __webpack_require__(9282);
  assert(typeof name === 'string', "'name' must be a string"); // determiner: 'must be' or 'must not be'

  var determiner;

  if (typeof expected === 'string' && startsWith(expected, 'not ')) {
    determiner = 'must not be';
    expected = expected.replace(/^not /, '');
  } else {
    determiner = 'must be';
  }

  var msg;

  if (endsWith(name, ' argument')) {
    // For cases like 'first argument'
    msg = "The ".concat(name, " ").concat(determiner, " ").concat(oneOf(expected, 'type'));
  } else {
    var type = includes(name, '.') ? 'property' : 'argument';
    msg = "The \"".concat(name, "\" ").concat(type, " ").concat(determiner, " ").concat(oneOf(expected, 'type'));
  } // TODO(BridgeAR): Improve the output by showing `null` and similar.


  msg += ". Received type ".concat(_typeof(actual));
  return msg;
}, TypeError);
createErrorType('ERR_INVALID_ARG_VALUE', function (name, value) {
  var reason = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : 'is invalid';
  if (util === undefined) util = __webpack_require__(9539);
  var inspected = util.inspect(value);

  if (inspected.length > 128) {
    inspected = "".concat(inspected.slice(0, 128), "...");
  }

  return "The argument '".concat(name, "' ").concat(reason, ". Received ").concat(inspected);
}, TypeError, RangeError);
createErrorType('ERR_INVALID_RETURN_VALUE', function (input, name, value) {
  var type;

  if (value && value.constructor && value.constructor.name) {
    type = "instance of ".concat(value.constructor.name);
  } else {
    type = "type ".concat(_typeof(value));
  }

  return "Expected ".concat(input, " to be returned from the \"").concat(name, "\"") + " function but got ".concat(type, ".");
}, TypeError);
createErrorType('ERR_MISSING_ARGS', function () {
  for (var _len = arguments.length, args = new Array(_len), _key = 0; _key < _len; _key++) {
    args[_key] = arguments[_key];
  }

  if (assert === undefined) assert = __webpack_require__(9282);
  assert(args.length > 0, 'At least one arg needs to be specified');
  var msg = 'The ';
  var len = args.length;
  args = args.map(function (a) {
    return "\"".concat(a, "\"");
  });

  switch (len) {
    case 1:
      msg += "".concat(args[0], " argument");
      break;

    case 2:
      msg += "".concat(args[0], " and ").concat(args[1], " arguments");
      break;

    default:
      msg += args.slice(0, len - 1).join(', ');
      msg += ", and ".concat(args[len - 1], " arguments");
      break;
  }

  return "".concat(msg, " must be specified");
}, TypeError);
module.exports.codes = codes;

/***/ }),

/***/ 9158:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

"use strict";
// Currently in sync with Node.js lib/internal/util/comparisons.js
// https://github.com/nodejs/node/commit/112cc7c27551254aa2b17098fb774867f05ed0d9


function _slicedToArray(arr, i) { return _arrayWithHoles(arr) || _iterableToArrayLimit(arr, i) || _nonIterableRest(); }

function _nonIterableRest() { throw new TypeError("Invalid attempt to destructure non-iterable instance"); }

function _iterableToArrayLimit(arr, i) { var _arr = []; var _n = true; var _d = false; var _e = undefined; try { for (var _i = arr[Symbol.iterator](), _s; !(_n = (_s = _i.next()).done); _n = true) { _arr.push(_s.value); if (i && _arr.length === i) break; } } catch (err) { _d = true; _e = err; } finally { try { if (!_n && _i["return"] != null) _i["return"](); } finally { if (_d) throw _e; } } return _arr; }

function _arrayWithHoles(arr) { if (Array.isArray(arr)) return arr; }

function _typeof(obj) { if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); }

var regexFlagsSupported = /a/g.flags !== undefined;

var arrayFromSet = function arrayFromSet(set) {
  var array = [];
  set.forEach(function (value) {
    return array.push(value);
  });
  return array;
};

var arrayFromMap = function arrayFromMap(map) {
  var array = [];
  map.forEach(function (value, key) {
    return array.push([key, value]);
  });
  return array;
};

var objectIs = Object.is ? Object.is : __webpack_require__(609);
var objectGetOwnPropertySymbols = Object.getOwnPropertySymbols ? Object.getOwnPropertySymbols : function () {
  return [];
};
var numberIsNaN = Number.isNaN ? Number.isNaN : __webpack_require__(360);

function uncurryThis(f) {
  return f.call.bind(f);
}

var hasOwnProperty = uncurryThis(Object.prototype.hasOwnProperty);
var propertyIsEnumerable = uncurryThis(Object.prototype.propertyIsEnumerable);
var objectToString = uncurryThis(Object.prototype.toString);

var _require$types = (__webpack_require__(9539).types),
    isAnyArrayBuffer = _require$types.isAnyArrayBuffer,
    isArrayBufferView = _require$types.isArrayBufferView,
    isDate = _require$types.isDate,
    isMap = _require$types.isMap,
    isRegExp = _require$types.isRegExp,
    isSet = _require$types.isSet,
    isNativeError = _require$types.isNativeError,
    isBoxedPrimitive = _require$types.isBoxedPrimitive,
    isNumberObject = _require$types.isNumberObject,
    isStringObject = _require$types.isStringObject,
    isBooleanObject = _require$types.isBooleanObject,
    isBigIntObject = _require$types.isBigIntObject,
    isSymbolObject = _require$types.isSymbolObject,
    isFloat32Array = _require$types.isFloat32Array,
    isFloat64Array = _require$types.isFloat64Array;

function isNonIndex(key) {
  if (key.length === 0 || key.length > 10) return true;

  for (var i = 0; i < key.length; i++) {
    var code = key.charCodeAt(i);
    if (code < 48 || code > 57) return true;
  } // The maximum size for an array is 2 ** 32 -1.


  return key.length === 10 && key >= Math.pow(2, 32);
}

function getOwnNonIndexProperties(value) {
  return Object.keys(value).filter(isNonIndex).concat(objectGetOwnPropertySymbols(value).filter(Object.prototype.propertyIsEnumerable.bind(value)));
} // Taken from https://github.com/feross/buffer/blob/680e9e5e488f22aac27599a57dc844a6315928dd/index.js
// original notice:

/*!
 * The buffer module from node.js, for the browser.
 *
 * @author   Feross Aboukhadijeh <feross@feross.org> <http://feross.org>
 * @license  MIT
 */


function compare(a, b) {
  if (a === b) {
    return 0;
  }

  var x = a.length;
  var y = b.length;

  for (var i = 0, len = Math.min(x, y); i < len; ++i) {
    if (a[i] !== b[i]) {
      x = a[i];
      y = b[i];
      break;
    }
  }

  if (x < y) {
    return -1;
  }

  if (y < x) {
    return 1;
  }

  return 0;
}

var ONLY_ENUMERABLE = undefined;
var kStrict = true;
var kLoose = false;
var kNoIterator = 0;
var kIsArray = 1;
var kIsSet = 2;
var kIsMap = 3; // Check if they have the same source and flags

function areSimilarRegExps(a, b) {
  return regexFlagsSupported ? a.source === b.source && a.flags === b.flags : RegExp.prototype.toString.call(a) === RegExp.prototype.toString.call(b);
}

function areSimilarFloatArrays(a, b) {
  if (a.byteLength !== b.byteLength) {
    return false;
  }

  for (var offset = 0; offset < a.byteLength; offset++) {
    if (a[offset] !== b[offset]) {
      return false;
    }
  }

  return true;
}

function areSimilarTypedArrays(a, b) {
  if (a.byteLength !== b.byteLength) {
    return false;
  }

  return compare(new Uint8Array(a.buffer, a.byteOffset, a.byteLength), new Uint8Array(b.buffer, b.byteOffset, b.byteLength)) === 0;
}

function areEqualArrayBuffers(buf1, buf2) {
  return buf1.byteLength === buf2.byteLength && compare(new Uint8Array(buf1), new Uint8Array(buf2)) === 0;
}

function isEqualBoxedPrimitive(val1, val2) {
  if (isNumberObject(val1)) {
    return isNumberObject(val2) && objectIs(Number.prototype.valueOf.call(val1), Number.prototype.valueOf.call(val2));
  }

  if (isStringObject(val1)) {
    return isStringObject(val2) && String.prototype.valueOf.call(val1) === String.prototype.valueOf.call(val2);
  }

  if (isBooleanObject(val1)) {
    return isBooleanObject(val2) && Boolean.prototype.valueOf.call(val1) === Boolean.prototype.valueOf.call(val2);
  }

  if (isBigIntObject(val1)) {
    return isBigIntObject(val2) && BigInt.prototype.valueOf.call(val1) === BigInt.prototype.valueOf.call(val2);
  }

  return isSymbolObject(val2) && Symbol.prototype.valueOf.call(val1) === Symbol.prototype.valueOf.call(val2);
} // Notes: Type tags are historical [[Class]] properties that can be set by
// FunctionTemplate::SetClassName() in C++ or Symbol.toStringTag in JS
// and retrieved using Object.prototype.toString.call(obj) in JS
// See https://tc39.github.io/ecma262/#sec-object.prototype.tostring
// for a list of tags pre-defined in the spec.
// There are some unspecified tags in the wild too (e.g. typed array tags).
// Since tags can be altered, they only serve fast failures
//
// Typed arrays and buffers are checked by comparing the content in their
// underlying ArrayBuffer. This optimization requires that it's
// reasonable to interpret their underlying memory in the same way,
// which is checked by comparing their type tags.
// (e.g. a Uint8Array and a Uint16Array with the same memory content
// could still be different because they will be interpreted differently).
//
// For strict comparison, objects should have
// a) The same built-in type tags
// b) The same prototypes.


function innerDeepEqual(val1, val2, strict, memos) {
  // All identical values are equivalent, as determined by ===.
  if (val1 === val2) {
    if (val1 !== 0) return true;
    return strict ? objectIs(val1, val2) : true;
  } // Check more closely if val1 and val2 are equal.


  if (strict) {
    if (_typeof(val1) !== 'object') {
      return typeof val1 === 'number' && numberIsNaN(val1) && numberIsNaN(val2);
    }

    if (_typeof(val2) !== 'object' || val1 === null || val2 === null) {
      return false;
    }

    if (Object.getPrototypeOf(val1) !== Object.getPrototypeOf(val2)) {
      return false;
    }
  } else {
    if (val1 === null || _typeof(val1) !== 'object') {
      if (val2 === null || _typeof(val2) !== 'object') {
        // eslint-disable-next-line eqeqeq
        return val1 == val2;
      }

      return false;
    }

    if (val2 === null || _typeof(val2) !== 'object') {
      return false;
    }
  }

  var val1Tag = objectToString(val1);
  var val2Tag = objectToString(val2);

  if (val1Tag !== val2Tag) {
    return false;
  }

  if (Array.isArray(val1)) {
    // Check for sparse arrays and general fast path
    if (val1.length !== val2.length) {
      return false;
    }

    var keys1 = getOwnNonIndexProperties(val1, ONLY_ENUMERABLE);
    var keys2 = getOwnNonIndexProperties(val2, ONLY_ENUMERABLE);

    if (keys1.length !== keys2.length) {
      return false;
    }

    return keyCheck(val1, val2, strict, memos, kIsArray, keys1);
  } // [browserify] This triggers on certain types in IE (Map/Set) so we don't
  // wan't to early return out of the rest of the checks. However we can check
  // if the second value is one of these values and the first isn't.


  if (val1Tag === '[object Object]') {
    // return keyCheck(val1, val2, strict, memos, kNoIterator);
    if (!isMap(val1) && isMap(val2) || !isSet(val1) && isSet(val2)) {
      return false;
    }
  }

  if (isDate(val1)) {
    if (!isDate(val2) || Date.prototype.getTime.call(val1) !== Date.prototype.getTime.call(val2)) {
      return false;
    }
  } else if (isRegExp(val1)) {
    if (!isRegExp(val2) || !areSimilarRegExps(val1, val2)) {
      return false;
    }
  } else if (isNativeError(val1) || val1 instanceof Error) {
    // Do not compare the stack as it might differ even though the error itself
    // is otherwise identical.
    if (val1.message !== val2.message || val1.name !== val2.name) {
      return false;
    }
  } else if (isArrayBufferView(val1)) {
    if (!strict && (isFloat32Array(val1) || isFloat64Array(val1))) {
      if (!areSimilarFloatArrays(val1, val2)) {
        return false;
      }
    } else if (!areSimilarTypedArrays(val1, val2)) {
      return false;
    } // Buffer.compare returns true, so val1.length === val2.length. If they both
    // only contain numeric keys, we don't need to exam further than checking
    // the symbols.


    var _keys = getOwnNonIndexProperties(val1, ONLY_ENUMERABLE);

    var _keys2 = getOwnNonIndexProperties(val2, ONLY_ENUMERABLE);

    if (_keys.length !== _keys2.length) {
      return false;
    }

    return keyCheck(val1, val2, strict, memos, kNoIterator, _keys);
  } else if (isSet(val1)) {
    if (!isSet(val2) || val1.size !== val2.size) {
      return false;
    }

    return keyCheck(val1, val2, strict, memos, kIsSet);
  } else if (isMap(val1)) {
    if (!isMap(val2) || val1.size !== val2.size) {
      return false;
    }

    return keyCheck(val1, val2, strict, memos, kIsMap);
  } else if (isAnyArrayBuffer(val1)) {
    if (!areEqualArrayBuffers(val1, val2)) {
      return false;
    }
  } else if (isBoxedPrimitive(val1) && !isEqualBoxedPrimitive(val1, val2)) {
    return false;
  }

  return keyCheck(val1, val2, strict, memos, kNoIterator);
}

function getEnumerables(val, keys) {
  return keys.filter(function (k) {
    return propertyIsEnumerable(val, k);
  });
}

function keyCheck(val1, val2, strict, memos, iterationType, aKeys) {
  // For all remaining Object pairs, including Array, objects and Maps,
  // equivalence is determined by having:
  // a) The same number of owned enumerable properties
  // b) The same set of keys/indexes (although not necessarily the same order)
  // c) Equivalent values for every corresponding key/index
  // d) For Sets and Maps, equal contents
  // Note: this accounts for both named and indexed properties on Arrays.
  if (arguments.length === 5) {
    aKeys = Object.keys(val1);
    var bKeys = Object.keys(val2); // The pair must have the same number of owned properties.

    if (aKeys.length !== bKeys.length) {
      return false;
    }
  } // Cheap key test


  var i = 0;

  for (; i < aKeys.length; i++) {
    if (!hasOwnProperty(val2, aKeys[i])) {
      return false;
    }
  }

  if (strict && arguments.length === 5) {
    var symbolKeysA = objectGetOwnPropertySymbols(val1);

    if (symbolKeysA.length !== 0) {
      var count = 0;

      for (i = 0; i < symbolKeysA.length; i++) {
        var key = symbolKeysA[i];

        if (propertyIsEnumerable(val1, key)) {
          if (!propertyIsEnumerable(val2, key)) {
            return false;
          }

          aKeys.push(key);
          count++;
        } else if (propertyIsEnumerable(val2, key)) {
          return false;
        }
      }

      var symbolKeysB = objectGetOwnPropertySymbols(val2);

      if (symbolKeysA.length !== symbolKeysB.length && getEnumerables(val2, symbolKeysB).length !== count) {
        return false;
      }
    } else {
      var _symbolKeysB = objectGetOwnPropertySymbols(val2);

      if (_symbolKeysB.length !== 0 && getEnumerables(val2, _symbolKeysB).length !== 0) {
        return false;
      }
    }
  }

  if (aKeys.length === 0 && (iterationType === kNoIterator || iterationType === kIsArray && val1.length === 0 || val1.size === 0)) {
    return true;
  } // Use memos to handle cycles.


  if (memos === undefined) {
    memos = {
      val1: new Map(),
      val2: new Map(),
      position: 0
    };
  } else {
    // We prevent up to two map.has(x) calls by directly retrieving the value
    // and checking for undefined. The map can only contain numbers, so it is
    // safe to check for undefined only.
    var val2MemoA = memos.val1.get(val1);

    if (val2MemoA !== undefined) {
      var val2MemoB = memos.val2.get(val2);

      if (val2MemoB !== undefined) {
        return val2MemoA === val2MemoB;
      }
    }

    memos.position++;
  }

  memos.val1.set(val1, memos.position);
  memos.val2.set(val2, memos.position);
  var areEq = objEquiv(val1, val2, strict, aKeys, memos, iterationType);
  memos.val1.delete(val1);
  memos.val2.delete(val2);
  return areEq;
}

function setHasEqualElement(set, val1, strict, memo) {
  // Go looking.
  var setValues = arrayFromSet(set);

  for (var i = 0; i < setValues.length; i++) {
    var val2 = setValues[i];

    if (innerDeepEqual(val1, val2, strict, memo)) {
      // Remove the matching element to make sure we do not check that again.
      set.delete(val2);
      return true;
    }
  }

  return false;
} // See https://developer.mozilla.org/en-US/docs/Web/JavaScript/Equality_comparisons_and_sameness#Loose_equality_using
// Sadly it is not possible to detect corresponding values properly in case the
// type is a string, number, bigint or boolean. The reason is that those values
// can match lots of different string values (e.g., 1n == '+00001').


function findLooseMatchingPrimitives(prim) {
  switch (_typeof(prim)) {
    case 'undefined':
      return null;

    case 'object':
      // Only pass in null as object!
      return undefined;

    case 'symbol':
      return false;

    case 'string':
      prim = +prim;
    // Loose equal entries exist only if the string is possible to convert to
    // a regular number and not NaN.
    // Fall through

    case 'number':
      if (numberIsNaN(prim)) {
        return false;
      }

  }

  return true;
}

function setMightHaveLoosePrim(a, b, prim) {
  var altValue = findLooseMatchingPrimitives(prim);
  if (altValue != null) return altValue;
  return b.has(altValue) && !a.has(altValue);
}

function mapMightHaveLoosePrim(a, b, prim, item, memo) {
  var altValue = findLooseMatchingPrimitives(prim);

  if (altValue != null) {
    return altValue;
  }

  var curB = b.get(altValue);

  if (curB === undefined && !b.has(altValue) || !innerDeepEqual(item, curB, false, memo)) {
    return false;
  }

  return !a.has(altValue) && innerDeepEqual(item, curB, false, memo);
}

function setEquiv(a, b, strict, memo) {
  // This is a lazily initiated Set of entries which have to be compared
  // pairwise.
  var set = null;
  var aValues = arrayFromSet(a);

  for (var i = 0; i < aValues.length; i++) {
    var val = aValues[i]; // Note: Checking for the objects first improves the performance for object
    // heavy sets but it is a minor slow down for primitives. As they are fast
    // to check this improves the worst case scenario instead.

    if (_typeof(val) === 'object' && val !== null) {
      if (set === null) {
        set = new Set();
      } // If the specified value doesn't exist in the second set its an not null
      // object (or non strict only: a not matching primitive) we'll need to go
      // hunting for something thats deep-(strict-)equal to it. To make this
      // O(n log n) complexity we have to copy these values in a new set first.


      set.add(val);
    } else if (!b.has(val)) {
      if (strict) return false; // Fast path to detect missing string, symbol, undefined and null values.

      if (!setMightHaveLoosePrim(a, b, val)) {
        return false;
      }

      if (set === null) {
        set = new Set();
      }

      set.add(val);
    }
  }

  if (set !== null) {
    var bValues = arrayFromSet(b);

    for (var _i = 0; _i < bValues.length; _i++) {
      var _val = bValues[_i]; // We have to check if a primitive value is already
      // matching and only if it's not, go hunting for it.

      if (_typeof(_val) === 'object' && _val !== null) {
        if (!setHasEqualElement(set, _val, strict, memo)) return false;
      } else if (!strict && !a.has(_val) && !setHasEqualElement(set, _val, strict, memo)) {
        return false;
      }
    }

    return set.size === 0;
  }

  return true;
}

function mapHasEqualEntry(set, map, key1, item1, strict, memo) {
  // To be able to handle cases like:
  //   Map([[{}, 'a'], [{}, 'b']]) vs Map([[{}, 'b'], [{}, 'a']])
  // ... we need to consider *all* matching keys, not just the first we find.
  var setValues = arrayFromSet(set);

  for (var i = 0; i < setValues.length; i++) {
    var key2 = setValues[i];

    if (innerDeepEqual(key1, key2, strict, memo) && innerDeepEqual(item1, map.get(key2), strict, memo)) {
      set.delete(key2);
      return true;
    }
  }

  return false;
}

function mapEquiv(a, b, strict, memo) {
  var set = null;
  var aEntries = arrayFromMap(a);

  for (var i = 0; i < aEntries.length; i++) {
    var _aEntries$i = _slicedToArray(aEntries[i], 2),
        key = _aEntries$i[0],
        item1 = _aEntries$i[1];

    if (_typeof(key) === 'object' && key !== null) {
      if (set === null) {
        set = new Set();
      }

      set.add(key);
    } else {
      // By directly retrieving the value we prevent another b.has(key) check in
      // almost all possible cases.
      var item2 = b.get(key);

      if (item2 === undefined && !b.has(key) || !innerDeepEqual(item1, item2, strict, memo)) {
        if (strict) return false; // Fast path to detect missing string, symbol, undefined and null
        // keys.

        if (!mapMightHaveLoosePrim(a, b, key, item1, memo)) return false;

        if (set === null) {
          set = new Set();
        }

        set.add(key);
      }
    }
  }

  if (set !== null) {
    var bEntries = arrayFromMap(b);

    for (var _i2 = 0; _i2 < bEntries.length; _i2++) {
      var _bEntries$_i = _slicedToArray(bEntries[_i2], 2),
          key = _bEntries$_i[0],
          item = _bEntries$_i[1];

      if (_typeof(key) === 'object' && key !== null) {
        if (!mapHasEqualEntry(set, a, key, item, strict, memo)) return false;
      } else if (!strict && (!a.has(key) || !innerDeepEqual(a.get(key), item, false, memo)) && !mapHasEqualEntry(set, a, key, item, false, memo)) {
        return false;
      }
    }

    return set.size === 0;
  }

  return true;
}

function objEquiv(a, b, strict, keys, memos, iterationType) {
  // Sets and maps don't have their entries accessible via normal object
  // properties.
  var i = 0;

  if (iterationType === kIsSet) {
    if (!setEquiv(a, b, strict, memos)) {
      return false;
    }
  } else if (iterationType === kIsMap) {
    if (!mapEquiv(a, b, strict, memos)) {
      return false;
    }
  } else if (iterationType === kIsArray) {
    for (; i < a.length; i++) {
      if (hasOwnProperty(a, i)) {
        if (!hasOwnProperty(b, i) || !innerDeepEqual(a[i], b[i], strict, memos)) {
          return false;
        }
      } else if (hasOwnProperty(b, i)) {
        return false;
      } else {
        // Array is sparse.
        var keysA = Object.keys(a);

        for (; i < keysA.length; i++) {
          var key = keysA[i];

          if (!hasOwnProperty(b, key) || !innerDeepEqual(a[key], b[key], strict, memos)) {
            return false;
          }
        }

        if (keysA.length !== Object.keys(b).length) {
          return false;
        }

        return true;
      }
    }
  } // The pair must have equivalent values for every corresponding key.
  // Possibly expensive deep test:


  for (i = 0; i < keys.length; i++) {
    var _key = keys[i];

    if (!innerDeepEqual(a[_key], b[_key], strict, memos)) {
      return false;
    }
  }

  return true;
}

function isDeepEqual(val1, val2) {
  return innerDeepEqual(val1, val2, kLoose);
}

function isDeepStrictEqual(val1, val2) {
  return innerDeepEqual(val1, val2, kStrict);
}

module.exports = {
  isDeepEqual: isDeepEqual,
  isDeepStrictEqual: isDeepStrictEqual
};

/***/ }),

/***/ 2055:
/***/ (function(__unused_webpack_module, exports) {

"use strict";


// The following break classes are handled by the pair table
exports.OP = 0; // Opening punctuation
exports.CL = 1; // Closing punctuation
exports.CP = 2; // Closing parenthesis
exports.QU = 3; // Ambiguous quotation
exports.GL = 4; // Glue
exports.NS = 5; // Non-starters
exports.EX = 6; // Exclamation/Interrogation
exports.SY = 7; // Symbols allowing break after
exports.IS = 8; // Infix separator
exports.PR = 9; // Prefix
exports.PO = 10; // Postfix
exports.NU = 11; // Numeric
exports.AL = 12; // Alphabetic
exports.HL = 13; // Hebrew Letter
exports.ID = 14; // Ideographic
exports.IN = 15; // Inseparable characters
exports.HY = 16; // Hyphen
exports.BA = 17; // Break after
exports.BB = 18; // Break before
exports.B2 = 19; // Break on either side (but not pair)
exports.ZW = 20; // Zero-width space
exports.CM = 21; // Combining marks
exports.WJ = 22; // Word joiner
exports.H2 = 23; // Hangul LV
exports.H3 = 24; // Hangul LVT
exports.JL = 25; // Hangul L Jamo
exports.JV = 26; // Hangul V Jamo
exports.JT = 27; // Hangul T Jamo
exports.RI = 28; // Regional Indicator
exports.EB = 29; // Emoji Base
exports.EM = 30; // Emoji Modifier
exports.ZWJ = 31; // Zero Width Joiner
exports.CB = 32; // Contingent break

// The following break classes are not handled by the pair table
exports.AI = 33; // Ambiguous (Alphabetic or Ideograph)
exports.BK = 34; // Break (mandatory)
exports.CJ = 35; // Conditional Japanese Starter
exports.CR = 36; // Carriage return
exports.LF = 37; // Line feed
exports.NL = 38; // Next line
exports.SA = 39; // South-East Asian
exports.SG = 40; // Surrogates
exports.SP = 41; // Space
exports.XX = 42; // Unknown

/***/ }),

/***/ 8383:
/***/ (function(__unused_webpack_module, exports) {

"use strict";


var CI_BRK, CP_BRK, DI_BRK, IN_BRK, PR_BRK;
exports.DI_BRK = DI_BRK = 0; // Direct break opportunity
exports.IN_BRK = IN_BRK = 1; // Indirect break opportunity
exports.CI_BRK = CI_BRK = 2; // Indirect break opportunity for combining marks
exports.CP_BRK = CP_BRK = 3; // Prohibited break for combining marks
exports.PR_BRK = PR_BRK = 4; // Prohibited break

// Based on example pair table from https://www.unicode.org/reports/tr14/tr14-37.html#Table2
// - ZWJ special processing for LB8a of Revision 41
// - CB manually added as per Rule LB20
// - CL, CP, NS, SY, IS, PR, PO, HY, BA, B2 and RI manually adjusted as per LB22 of Revision 45
exports.pairTable = [
//OP   , CL    , CP    , QU    , GL    , NS    , EX    , SY    , IS    , PR    , PO    , NU    , AL    , HL    , ID    , IN    , HY    , BA    , BB    , B2    , ZW    , CM    , WJ    , H2    , H3    , JL    , JV    , JT    , RI    , EB    , EM    , ZWJ   , CB
[PR_BRK, PR_BRK, PR_BRK, PR_BRK, PR_BRK, PR_BRK, PR_BRK, PR_BRK, PR_BRK, PR_BRK, PR_BRK, PR_BRK, PR_BRK, PR_BRK, PR_BRK, PR_BRK, PR_BRK, PR_BRK, PR_BRK, PR_BRK, PR_BRK, CP_BRK, PR_BRK, PR_BRK, PR_BRK, PR_BRK, PR_BRK, PR_BRK, PR_BRK, PR_BRK, PR_BRK, PR_BRK, PR_BRK],
// OP
[DI_BRK, PR_BRK, PR_BRK, IN_BRK, IN_BRK, PR_BRK, PR_BRK, PR_BRK, PR_BRK, IN_BRK, IN_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK, IN_BRK, IN_BRK, IN_BRK, DI_BRK, DI_BRK, PR_BRK, CI_BRK, PR_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK, IN_BRK, DI_BRK],
// CL
[DI_BRK, PR_BRK, PR_BRK, IN_BRK, IN_BRK, PR_BRK, PR_BRK, PR_BRK, PR_BRK, IN_BRK, IN_BRK, IN_BRK, IN_BRK, IN_BRK, DI_BRK, IN_BRK, IN_BRK, IN_BRK, DI_BRK, DI_BRK, PR_BRK, CI_BRK, PR_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK, IN_BRK, DI_BRK],
// CP
[PR_BRK, PR_BRK, PR_BRK, IN_BRK, IN_BRK, IN_BRK, PR_BRK, PR_BRK, PR_BRK, IN_BRK, IN_BRK, IN_BRK, IN_BRK, IN_BRK, IN_BRK, IN_BRK, IN_BRK, IN_BRK, IN_BRK, IN_BRK, PR_BRK, CI_BRK, PR_BRK, IN_BRK, IN_BRK, IN_BRK, IN_BRK, IN_BRK, IN_BRK, IN_BRK, IN_BRK, IN_BRK, IN_BRK],
// QU
[IN_BRK, PR_BRK, PR_BRK, IN_BRK, IN_BRK, IN_BRK, PR_BRK, PR_BRK, PR_BRK, IN_BRK, IN_BRK, IN_BRK, IN_BRK, IN_BRK, IN_BRK, IN_BRK, IN_BRK, IN_BRK, IN_BRK, IN_BRK, PR_BRK, CI_BRK, PR_BRK, IN_BRK, IN_BRK, IN_BRK, IN_BRK, IN_BRK, IN_BRK, IN_BRK, IN_BRK, IN_BRK, IN_BRK],
// GL
[DI_BRK, PR_BRK, PR_BRK, IN_BRK, IN_BRK, IN_BRK, PR_BRK, PR_BRK, PR_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK, IN_BRK, IN_BRK, IN_BRK, DI_BRK, DI_BRK, PR_BRK, CI_BRK, PR_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK, IN_BRK, DI_BRK],
// NS
[DI_BRK, PR_BRK, PR_BRK, IN_BRK, IN_BRK, IN_BRK, PR_BRK, PR_BRK, PR_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK, IN_BRK, IN_BRK, IN_BRK, DI_BRK, DI_BRK, PR_BRK, CI_BRK, PR_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK, IN_BRK, DI_BRK],
// EX
[DI_BRK, PR_BRK, PR_BRK, IN_BRK, IN_BRK, IN_BRK, PR_BRK, PR_BRK, PR_BRK, DI_BRK, DI_BRK, IN_BRK, DI_BRK, IN_BRK, DI_BRK, IN_BRK, IN_BRK, IN_BRK, DI_BRK, DI_BRK, PR_BRK, CI_BRK, PR_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK, IN_BRK, DI_BRK],
// SY
[DI_BRK, PR_BRK, PR_BRK, IN_BRK, IN_BRK, IN_BRK, PR_BRK, PR_BRK, PR_BRK, DI_BRK, DI_BRK, IN_BRK, IN_BRK, IN_BRK, DI_BRK, IN_BRK, IN_BRK, IN_BRK, DI_BRK, DI_BRK, PR_BRK, CI_BRK, PR_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK, IN_BRK, DI_BRK],
// IS
[IN_BRK, PR_BRK, PR_BRK, IN_BRK, IN_BRK, IN_BRK, PR_BRK, PR_BRK, PR_BRK, DI_BRK, DI_BRK, IN_BRK, IN_BRK, IN_BRK, IN_BRK, IN_BRK, IN_BRK, IN_BRK, DI_BRK, DI_BRK, PR_BRK, CI_BRK, PR_BRK, IN_BRK, IN_BRK, IN_BRK, IN_BRK, IN_BRK, DI_BRK, IN_BRK, IN_BRK, IN_BRK, DI_BRK],
// PR
[IN_BRK, PR_BRK, PR_BRK, IN_BRK, IN_BRK, IN_BRK, PR_BRK, PR_BRK, PR_BRK, DI_BRK, DI_BRK, IN_BRK, IN_BRK, IN_BRK, DI_BRK, IN_BRK, IN_BRK, IN_BRK, DI_BRK, DI_BRK, PR_BRK, CI_BRK, PR_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK, IN_BRK, DI_BRK],
// PO
[IN_BRK, PR_BRK, PR_BRK, IN_BRK, IN_BRK, IN_BRK, PR_BRK, PR_BRK, PR_BRK, IN_BRK, IN_BRK, IN_BRK, IN_BRK, IN_BRK, DI_BRK, IN_BRK, IN_BRK, IN_BRK, DI_BRK, DI_BRK, PR_BRK, CI_BRK, PR_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK, IN_BRK, DI_BRK],
// NU
[IN_BRK, PR_BRK, PR_BRK, IN_BRK, IN_BRK, IN_BRK, PR_BRK, PR_BRK, PR_BRK, IN_BRK, IN_BRK, IN_BRK, IN_BRK, IN_BRK, DI_BRK, IN_BRK, IN_BRK, IN_BRK, DI_BRK, DI_BRK, PR_BRK, CI_BRK, PR_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK, IN_BRK, DI_BRK],
// AL
[IN_BRK, PR_BRK, PR_BRK, IN_BRK, IN_BRK, IN_BRK, PR_BRK, PR_BRK, PR_BRK, IN_BRK, IN_BRK, IN_BRK, IN_BRK, IN_BRK, DI_BRK, IN_BRK, IN_BRK, IN_BRK, DI_BRK, DI_BRK, PR_BRK, CI_BRK, PR_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK, IN_BRK, DI_BRK],
// HL
[DI_BRK, PR_BRK, PR_BRK, IN_BRK, IN_BRK, IN_BRK, PR_BRK, PR_BRK, PR_BRK, DI_BRK, IN_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK, IN_BRK, IN_BRK, IN_BRK, DI_BRK, DI_BRK, PR_BRK, CI_BRK, PR_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK, IN_BRK, DI_BRK],
// ID
[DI_BRK, PR_BRK, PR_BRK, IN_BRK, IN_BRK, IN_BRK, PR_BRK, PR_BRK, PR_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK, IN_BRK, IN_BRK, IN_BRK, DI_BRK, DI_BRK, PR_BRK, CI_BRK, PR_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK, IN_BRK, DI_BRK],
// IN
[DI_BRK, PR_BRK, PR_BRK, IN_BRK, DI_BRK, IN_BRK, PR_BRK, PR_BRK, PR_BRK, DI_BRK, DI_BRK, IN_BRK, DI_BRK, DI_BRK, DI_BRK, IN_BRK, IN_BRK, IN_BRK, DI_BRK, DI_BRK, PR_BRK, CI_BRK, PR_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK, IN_BRK, DI_BRK],
// HY
[DI_BRK, PR_BRK, PR_BRK, IN_BRK, DI_BRK, IN_BRK, PR_BRK, PR_BRK, PR_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK, IN_BRK, IN_BRK, IN_BRK, DI_BRK, DI_BRK, PR_BRK, CI_BRK, PR_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK, IN_BRK, DI_BRK],
// BA
[IN_BRK, PR_BRK, PR_BRK, IN_BRK, IN_BRK, IN_BRK, PR_BRK, PR_BRK, PR_BRK, IN_BRK, IN_BRK, IN_BRK, IN_BRK, IN_BRK, IN_BRK, IN_BRK, IN_BRK, IN_BRK, IN_BRK, IN_BRK, PR_BRK, CI_BRK, PR_BRK, IN_BRK, IN_BRK, IN_BRK, IN_BRK, IN_BRK, IN_BRK, IN_BRK, IN_BRK, IN_BRK, DI_BRK],
// BB
[DI_BRK, PR_BRK, PR_BRK, IN_BRK, IN_BRK, IN_BRK, PR_BRK, PR_BRK, PR_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK, IN_BRK, IN_BRK, IN_BRK, DI_BRK, PR_BRK, PR_BRK, CI_BRK, PR_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK, IN_BRK, DI_BRK],
// B2
[DI_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK, PR_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK],
// ZW
[IN_BRK, PR_BRK, PR_BRK, IN_BRK, IN_BRK, IN_BRK, PR_BRK, PR_BRK, PR_BRK, IN_BRK, IN_BRK, IN_BRK, IN_BRK, IN_BRK, DI_BRK, IN_BRK, IN_BRK, IN_BRK, DI_BRK, DI_BRK, PR_BRK, CI_BRK, PR_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK, IN_BRK, DI_BRK],
// CM
[IN_BRK, PR_BRK, PR_BRK, IN_BRK, IN_BRK, IN_BRK, PR_BRK, PR_BRK, PR_BRK, IN_BRK, IN_BRK, IN_BRK, IN_BRK, IN_BRK, IN_BRK, IN_BRK, IN_BRK, IN_BRK, IN_BRK, IN_BRK, PR_BRK, CI_BRK, PR_BRK, IN_BRK, IN_BRK, IN_BRK, IN_BRK, IN_BRK, IN_BRK, IN_BRK, IN_BRK, IN_BRK, IN_BRK],
// WJ
[DI_BRK, PR_BRK, PR_BRK, IN_BRK, IN_BRK, IN_BRK, PR_BRK, PR_BRK, PR_BRK, DI_BRK, IN_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK, IN_BRK, IN_BRK, IN_BRK, DI_BRK, DI_BRK, PR_BRK, CI_BRK, PR_BRK, DI_BRK, DI_BRK, DI_BRK, IN_BRK, IN_BRK, DI_BRK, DI_BRK, DI_BRK, IN_BRK, DI_BRK],
// H2
[DI_BRK, PR_BRK, PR_BRK, IN_BRK, IN_BRK, IN_BRK, PR_BRK, PR_BRK, PR_BRK, DI_BRK, IN_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK, IN_BRK, IN_BRK, IN_BRK, DI_BRK, DI_BRK, PR_BRK, CI_BRK, PR_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK, IN_BRK, DI_BRK, DI_BRK, DI_BRK, IN_BRK, DI_BRK],
// H3
[DI_BRK, PR_BRK, PR_BRK, IN_BRK, IN_BRK, IN_BRK, PR_BRK, PR_BRK, PR_BRK, DI_BRK, IN_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK, IN_BRK, IN_BRK, IN_BRK, DI_BRK, DI_BRK, PR_BRK, CI_BRK, PR_BRK, IN_BRK, IN_BRK, IN_BRK, IN_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK, IN_BRK, DI_BRK],
// JL
[DI_BRK, PR_BRK, PR_BRK, IN_BRK, IN_BRK, IN_BRK, PR_BRK, PR_BRK, PR_BRK, DI_BRK, IN_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK, IN_BRK, IN_BRK, IN_BRK, DI_BRK, DI_BRK, PR_BRK, CI_BRK, PR_BRK, DI_BRK, DI_BRK, DI_BRK, IN_BRK, IN_BRK, DI_BRK, DI_BRK, DI_BRK, IN_BRK, DI_BRK],
// JV
[DI_BRK, PR_BRK, PR_BRK, IN_BRK, IN_BRK, IN_BRK, PR_BRK, PR_BRK, PR_BRK, DI_BRK, IN_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK, IN_BRK, IN_BRK, IN_BRK, DI_BRK, DI_BRK, PR_BRK, CI_BRK, PR_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK, IN_BRK, DI_BRK, DI_BRK, DI_BRK, IN_BRK, DI_BRK],
// JT
[DI_BRK, PR_BRK, PR_BRK, IN_BRK, IN_BRK, IN_BRK, PR_BRK, PR_BRK, PR_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK, IN_BRK, IN_BRK, IN_BRK, DI_BRK, DI_BRK, PR_BRK, CI_BRK, PR_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK, IN_BRK, DI_BRK, DI_BRK, IN_BRK, DI_BRK],
// RI
[DI_BRK, PR_BRK, PR_BRK, IN_BRK, IN_BRK, IN_BRK, PR_BRK, PR_BRK, PR_BRK, DI_BRK, IN_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK, IN_BRK, IN_BRK, IN_BRK, DI_BRK, DI_BRK, PR_BRK, CI_BRK, PR_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK, IN_BRK, IN_BRK, DI_BRK],
// EB
[DI_BRK, PR_BRK, PR_BRK, IN_BRK, IN_BRK, IN_BRK, PR_BRK, PR_BRK, PR_BRK, DI_BRK, IN_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK, IN_BRK, IN_BRK, IN_BRK, DI_BRK, DI_BRK, PR_BRK, CI_BRK, PR_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK, IN_BRK, DI_BRK],
// EM
[IN_BRK, PR_BRK, PR_BRK, IN_BRK, IN_BRK, IN_BRK, PR_BRK, PR_BRK, PR_BRK, IN_BRK, IN_BRK, IN_BRK, IN_BRK, IN_BRK, DI_BRK, IN_BRK, IN_BRK, IN_BRK, DI_BRK, DI_BRK, PR_BRK, CI_BRK, PR_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK, IN_BRK, DI_BRK],
// ZWJ
[DI_BRK, PR_BRK, PR_BRK, IN_BRK, IN_BRK, DI_BRK, PR_BRK, PR_BRK, PR_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK, PR_BRK, CI_BRK, PR_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK, DI_BRK, IN_BRK, DI_BRK] // CB
];

/***/ }),

/***/ 5106:
/***/ (function(__unused_webpack_module, exports, __webpack_require__) {

"use strict";


__webpack_require__(9601);
exports.EncodeStream = __webpack_require__(9126);
exports.DecodeStream = __webpack_require__(3030);
exports.Array = __webpack_require__(1988);
exports.LazyArray = __webpack_require__(6768);
exports.Bitfield = __webpack_require__(3425);
exports.Boolean = __webpack_require__(9024);
exports.Buffer = __webpack_require__(5250);
exports.Enum = __webpack_require__(3100);
exports.Optional = __webpack_require__(9541);
exports.Reserved = __webpack_require__(7468);
exports.String = __webpack_require__(1466);
exports.Struct = __webpack_require__(1219);
exports.VersionedStruct = __webpack_require__(3585);
var utils = __webpack_require__(6610);
var NumberT = __webpack_require__(6462);
var Pointer = __webpack_require__(8011);
Object.assign(exports, utils, NumberT, Pointer);

/***/ }),

/***/ 1988:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

"use strict";


__webpack_require__(7042);
__webpack_require__(1539);
__webpack_require__(8309);
__webpack_require__(1038);
__webpack_require__(8783);
__webpack_require__(4916);
__webpack_require__(2526);
__webpack_require__(1817);
__webpack_require__(2165);
__webpack_require__(6992);
__webpack_require__(3948);
function _createForOfIteratorHelperLoose(o, allowArrayLike) { var it = typeof Symbol !== "undefined" && o[Symbol.iterator] || o["@@iterator"]; if (it) return (it = it.call(o)).next.bind(it); if (Array.isArray(o) || (it = _unsupportedIterableToArray(o)) || allowArrayLike && o && typeof o.length === "number") { if (it) o = it; var i = 0; return function () { if (i >= o.length) return { done: true }; return { done: false, value: o[i++] }; }; } throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); }
function _unsupportedIterableToArray(o, minLen) { if (!o) return; if (typeof o === "string") return _arrayLikeToArray(o, minLen); var n = Object.prototype.toString.call(o).slice(8, -1); if (n === "Object" && o.constructor) n = o.constructor.name; if (n === "Map" || n === "Set") return Array.from(o); if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen); }
function _arrayLikeToArray(arr, len) { if (len == null || len > arr.length) len = arr.length; for (var i = 0, arr2 = new Array(len); i < len; i++) { arr2[i] = arr[i]; } return arr2; }
var _require = __webpack_require__(6462),
  NumberT = _require.Number;
var utils = __webpack_require__(6610);
var ArrayT = /*#__PURE__*/function () {
  function ArrayT(type, length, lengthType) {
    if (lengthType === void 0) {
      lengthType = 'count';
    }
    this.type = type;
    this.length = length;
    this.lengthType = lengthType;
  }
  var _proto = ArrayT.prototype;
  _proto.decode = function decode(stream, parent) {
    var length;
    var pos = stream.pos;
    var res = [];
    var ctx = parent;
    if (this.length != null) {
      length = utils.resolveLength(this.length, stream, parent);
    }
    if (this.length instanceof NumberT) {
      // define hidden properties
      Object.defineProperties(res, {
        parent: {
          value: parent
        },
        _startOffset: {
          value: pos
        },
        _currentOffset: {
          value: 0,
          writable: true
        },
        _length: {
          value: length
        }
      });
      ctx = res;
    }
    if (length == null || this.lengthType === 'bytes') {
      var target = length != null ? stream.pos + length : (parent != null ? parent._length : undefined) ? parent._startOffset + parent._length : stream.length;
      while (stream.pos < target) {
        res.push(this.type.decode(stream, ctx));
      }
    } else {
      for (var i = 0, end = length; i < end; i++) {
        res.push(this.type.decode(stream, ctx));
      }
    }
    return res;
  };
  _proto.size = function size(array, ctx) {
    if (!array) {
      return this.type.size(null, ctx) * utils.resolveLength(this.length, null, ctx);
    }
    var size = 0;
    if (this.length instanceof NumberT) {
      size += this.length.size();
      ctx = {
        parent: ctx
      };
    }
    for (var _iterator = _createForOfIteratorHelperLoose(array), _step; !(_step = _iterator()).done;) {
      var item = _step.value;
      size += this.type.size(item, ctx);
    }
    return size;
  };
  _proto.encode = function encode(stream, array, parent) {
    var ctx = parent;
    if (this.length instanceof NumberT) {
      ctx = {
        pointers: [],
        startOffset: stream.pos,
        parent: parent
      };
      ctx.pointerOffset = stream.pos + this.size(array, ctx);
      this.length.encode(stream, array.length);
    }
    for (var _iterator2 = _createForOfIteratorHelperLoose(array), _step2; !(_step2 = _iterator2()).done;) {
      var item = _step2.value;
      this.type.encode(stream, item, ctx);
    }
    if (this.length instanceof NumberT) {
      var i = 0;
      while (i < ctx.pointers.length) {
        var ptr = ctx.pointers[i++];
        ptr.type.encode(stream, ptr.val);
      }
    }
  };
  return ArrayT;
}();
module.exports = ArrayT;

/***/ }),

/***/ 3425:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

"use strict";


__webpack_require__(2087);
var Bitfield = /*#__PURE__*/function () {
  function Bitfield(type, flags) {
    if (flags === void 0) {
      flags = [];
    }
    this.type = type;
    this.flags = flags;
  }
  var _proto = Bitfield.prototype;
  _proto.decode = function decode(stream) {
    var val = this.type.decode(stream);
    var res = {};
    for (var i = 0; i < this.flags.length; i++) {
      var flag = this.flags[i];
      if (flag != null) {
        res[flag] = !!(val & 1 << i);
      }
    }
    return res;
  };
  _proto.size = function size() {
    return this.type.size();
  };
  _proto.encode = function encode(stream, keys) {
    var val = 0;
    for (var i = 0; i < this.flags.length; i++) {
      var flag = this.flags[i];
      if (flag != null) {
        if (keys[flag]) {
          val |= 1 << i;
        }
      }
    }
    return this.type.encode(stream, val);
  };
  return Bitfield;
}();
module.exports = Bitfield;

/***/ }),

/***/ 9024:
/***/ (function(module) {

"use strict";


var BooleanT = /*#__PURE__*/function () {
  function BooleanT(type) {
    this.type = type;
  }
  var _proto = BooleanT.prototype;
  _proto.decode = function decode(stream, parent) {
    return !!this.type.decode(stream, parent);
  };
  _proto.size = function size(val, parent) {
    return this.type.size(val, parent);
  };
  _proto.encode = function encode(stream, val, parent) {
    return this.type.encode(stream, +val, parent);
  };
  return BooleanT;
}();
module.exports = BooleanT;

/***/ }),

/***/ 5250:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

"use strict";


var utils = __webpack_require__(6610);
var _require = __webpack_require__(6462),
  NumberT = _require.Number;
var BufferT = /*#__PURE__*/function () {
  function BufferT(length) {
    this.length = length;
  }
  var _proto = BufferT.prototype;
  _proto.decode = function decode(stream, parent) {
    var length = utils.resolveLength(this.length, stream, parent);
    return stream.readBuffer(length);
  };
  _proto.size = function size(val, parent) {
    if (!val) {
      return utils.resolveLength(this.length, null, parent);
    }
    return val.length;
  };
  _proto.encode = function encode(stream, buf, parent) {
    if (this.length instanceof NumberT) {
      this.length.encode(stream, buf.length);
    }
    return stream.writeBuffer(buf);
  };
  return BufferT;
}();
module.exports = BufferT;

/***/ }),

/***/ 3030:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

"use strict";
/* provided dependency */ var Buffer = __webpack_require__(8823)["Buffer"];


__webpack_require__(1539);
__webpack_require__(9714);
__webpack_require__(7042);
__webpack_require__(4916);
__webpack_require__(5306);
var iconv;
try {
  iconv = __webpack_require__(4914);
} catch (error) {}
var DecodeStream = /*#__PURE__*/function () {
  function DecodeStream(buffer) {
    this.buffer = buffer;
    this.pos = 0;
    this.length = this.buffer.length;
  }
  var _proto = DecodeStream.prototype;
  _proto.readString = function readString(length, encoding) {
    if (encoding === void 0) {
      encoding = 'ascii';
    }
    switch (encoding) {
      case 'utf16le':
      case 'ucs2':
      case 'utf8':
      case 'ascii':
        return this.buffer.toString(encoding, this.pos, this.pos += length);
      case 'utf16be':
        var buf = Buffer.from(this.readBuffer(length));

        // swap the bytes
        for (var i = 0, end = buf.length - 1; i < end; i += 2) {
          var byte = buf[i];
          buf[i] = buf[i + 1];
          buf[i + 1] = byte;
        }
        return buf.toString('utf16le');
      default:
        buf = this.readBuffer(length);
        if (iconv) {
          try {
            return iconv.decode(buf, encoding);
          } catch (error1) {}
        }
        return buf;
    }
  };
  _proto.readBuffer = function readBuffer(length) {
    return this.buffer.slice(this.pos, this.pos += length);
  };
  _proto.readUInt24BE = function readUInt24BE() {
    return (this.readUInt16BE() << 8) + this.readUInt8();
  };
  _proto.readUInt24LE = function readUInt24LE() {
    return this.readUInt16LE() + (this.readUInt8() << 16);
  };
  _proto.readInt24BE = function readInt24BE() {
    return (this.readInt16BE() << 8) + this.readUInt8();
  };
  _proto.readInt24LE = function readInt24LE() {
    return this.readUInt16LE() + (this.readInt8() << 16);
  };
  return DecodeStream;
}();
DecodeStream.TYPES = {
  UInt8: 1,
  UInt16: 2,
  UInt24: 3,
  UInt32: 4,
  Int8: 1,
  Int16: 2,
  Int24: 3,
  Int32: 4,
  Float: 4,
  Double: 8
};
var _loop = function _loop(key) {
  if (key.slice(0, 4) === 'read') {
    var bytes = DecodeStream.TYPES[key.replace(/read|[BL]E/g, '')];
    DecodeStream.prototype[key] = function () {
      var ret = this.buffer[key](this.pos);
      this.pos += bytes;
      return ret;
    };
  }
};
for (var key in Buffer.prototype) {
  _loop(key);
}
module.exports = DecodeStream;

/***/ }),

/***/ 9126:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

"use strict";
/* provided dependency */ var Buffer = __webpack_require__(8823)["Buffer"];


__webpack_require__(7042);
__webpack_require__(3290);
__webpack_require__(4916);
__webpack_require__(5306);
function _inheritsLoose(subClass, superClass) { subClass.prototype = Object.create(superClass.prototype); subClass.prototype.constructor = subClass; _setPrototypeOf(subClass, superClass); }
function _setPrototypeOf(o, p) { _setPrototypeOf = Object.setPrototypeOf ? Object.setPrototypeOf.bind() : function _setPrototypeOf(o, p) { o.__proto__ = p; return o; }; return _setPrototypeOf(o, p); }
var iconv;
var stream = __webpack_require__(2830);
var DecodeStream = __webpack_require__(3030);
try {
  iconv = __webpack_require__(4914);
} catch (error) {}
var EncodeStream = /*#__PURE__*/function (_stream$Readable) {
  _inheritsLoose(EncodeStream, _stream$Readable);
  function EncodeStream(bufferSize) {
    var _this;
    if (bufferSize === void 0) {
      bufferSize = 65536;
    }
    _this = _stream$Readable.apply(this, arguments) || this;
    _this.buffer = Buffer.alloc(bufferSize);
    _this.bufferOffset = 0;
    _this.pos = 0;
    return _this;
  }

  // do nothing, required by node
  var _proto = EncodeStream.prototype;
  _proto._read = function _read() {};
  _proto.ensure = function ensure(bytes) {
    if (this.bufferOffset + bytes > this.buffer.length) {
      return this.flush();
    }
  };
  _proto.flush = function flush() {
    if (this.bufferOffset > 0) {
      this.push(Buffer.from(this.buffer.slice(0, this.bufferOffset)));
      return this.bufferOffset = 0;
    }
  };
  _proto.writeBuffer = function writeBuffer(buffer) {
    this.flush();
    this.push(buffer);
    return this.pos += buffer.length;
  };
  _proto.writeString = function writeString(string, encoding) {
    if (encoding === void 0) {
      encoding = 'ascii';
    }
    switch (encoding) {
      case 'utf16le':
      case 'ucs2':
      case 'utf8':
      case 'ascii':
        return this.writeBuffer(Buffer.from(string, encoding));
      case 'utf16be':
        var buf = Buffer.from(string, 'utf16le');

        // swap the bytes
        for (var i = 0, end = buf.length - 1; i < end; i += 2) {
          var byte = buf[i];
          buf[i] = buf[i + 1];
          buf[i + 1] = byte;
        }
        return this.writeBuffer(buf);
      default:
        if (iconv) {
          return this.writeBuffer(iconv.encode(string, encoding));
        } else {
          throw new Error('Install iconv-lite to enable additional string encodings.');
        }
    }
  };
  _proto.writeUInt24BE = function writeUInt24BE(val) {
    this.ensure(3);
    this.buffer[this.bufferOffset++] = val >>> 16 & 0xff;
    this.buffer[this.bufferOffset++] = val >>> 8 & 0xff;
    this.buffer[this.bufferOffset++] = val & 0xff;
    return this.pos += 3;
  };
  _proto.writeUInt24LE = function writeUInt24LE(val) {
    this.ensure(3);
    this.buffer[this.bufferOffset++] = val & 0xff;
    this.buffer[this.bufferOffset++] = val >>> 8 & 0xff;
    this.buffer[this.bufferOffset++] = val >>> 16 & 0xff;
    return this.pos += 3;
  };
  _proto.writeInt24BE = function writeInt24BE(val) {
    if (val >= 0) {
      return this.writeUInt24BE(val);
    } else {
      return this.writeUInt24BE(val + 0xffffff + 1);
    }
  };
  _proto.writeInt24LE = function writeInt24LE(val) {
    if (val >= 0) {
      return this.writeUInt24LE(val);
    } else {
      return this.writeUInt24LE(val + 0xffffff + 1);
    }
  };
  _proto.fill = function fill(val, length) {
    if (length < this.buffer.length) {
      this.ensure(length);
      this.buffer.fill(val, this.bufferOffset, this.bufferOffset + length);
      this.bufferOffset += length;
      return this.pos += length;
    } else {
      var buf = Buffer.alloc(length);
      buf.fill(val);
      return this.writeBuffer(buf);
    }
  };
  _proto.end = function end() {
    this.flush();
    return this.push(null);
  };
  return EncodeStream;
}(stream.Readable);
var _loop = function _loop(key) {
  if (key.slice(0, 5) === 'write') {
    var bytes = +DecodeStream.TYPES[key.replace(/write|[BL]E/g, '')];
    EncodeStream.prototype[key] = function (value) {
      this.ensure(bytes);
      this.buffer[key](value, this.bufferOffset);
      this.bufferOffset += bytes;
      return this.pos += bytes;
    };
  }
};
for (var key in Buffer.prototype) {
  _loop(key);
}
module.exports = EncodeStream;

/***/ }),

/***/ 3100:
/***/ (function(module) {

"use strict";


var Enum = /*#__PURE__*/function () {
  function Enum(type, options) {
    if (options === void 0) {
      options = [];
    }
    this.type = type;
    this.options = options;
  }
  var _proto = Enum.prototype;
  _proto.decode = function decode(stream) {
    var index = this.type.decode(stream);
    return this.options[index] || index;
  };
  _proto.size = function size() {
    return this.type.size();
  };
  _proto.encode = function encode(stream, val) {
    var index = this.options.indexOf(val);
    if (index === -1) {
      throw new Error("Unknown option in enum: " + val);
    }
    return this.type.encode(stream, index);
  };
  return Enum;
}();
module.exports = Enum;

/***/ }),

/***/ 6768:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

"use strict";


__webpack_require__(1539);
__webpack_require__(8674);
function _inheritsLoose(subClass, superClass) { subClass.prototype = Object.create(superClass.prototype); subClass.prototype.constructor = subClass; _setPrototypeOf(subClass, superClass); }
function _setPrototypeOf(o, p) { _setPrototypeOf = Object.setPrototypeOf ? Object.setPrototypeOf.bind() : function _setPrototypeOf(o, p) { o.__proto__ = p; return o; }; return _setPrototypeOf(o, p); }
var ArrayT = __webpack_require__(1988);
var _require = __webpack_require__(6462),
  NumberT = _require.Number;
var utils = __webpack_require__(6610);
var _require2 = __webpack_require__(9539),
  _inspect = _require2.inspect;
var LazyArrayT = /*#__PURE__*/function (_ArrayT) {
  _inheritsLoose(LazyArrayT, _ArrayT);
  function LazyArrayT() {
    return _ArrayT.apply(this, arguments) || this;
  }
  var _proto = LazyArrayT.prototype;
  _proto.decode = function decode(stream, parent) {
    var pos = stream.pos;
    var length = utils.resolveLength(this.length, stream, parent);
    if (this.length instanceof NumberT) {
      parent = {
        parent: parent,
        _startOffset: pos,
        _currentOffset: 0,
        _length: length
      };
    }
    var res = new LazyArray(this.type, length, stream, parent);
    stream.pos += length * this.type.size(null, parent);
    return res;
  };
  _proto.size = function size(val, ctx) {
    if (val instanceof LazyArray) {
      val = val.toArray();
    }
    return _ArrayT.prototype.size.call(this, val, ctx);
  };
  _proto.encode = function encode(stream, val, ctx) {
    if (val instanceof LazyArray) {
      val = val.toArray();
    }
    return _ArrayT.prototype.encode.call(this, stream, val, ctx);
  };
  return LazyArrayT;
}(ArrayT);
var LazyArray = /*#__PURE__*/function () {
  function LazyArray(type, length, stream, ctx) {
    this.type = type;
    this.length = length;
    this.stream = stream;
    this.ctx = ctx;
    this.base = this.stream.pos;
    this.items = [];
  }
  var _proto2 = LazyArray.prototype;
  _proto2.get = function get(index) {
    if (index < 0 || index >= this.length) {
      return undefined;
    }
    if (this.items[index] == null) {
      var pos = this.stream.pos;
      this.stream.pos = this.base + this.type.size(null, this.ctx) * index;
      this.items[index] = this.type.decode(this.stream, this.ctx);
      this.stream.pos = pos;
    }
    return this.items[index];
  };
  _proto2.toArray = function toArray() {
    var result = [];
    for (var i = 0, end = this.length; i < end; i++) {
      result.push(this.get(i));
    }
    return result;
  };
  _proto2.inspect = function inspect() {
    return _inspect(this.toArray());
  };
  return LazyArray;
}();
module.exports = LazyArrayT;

/***/ }),

/***/ 6462:
/***/ (function(__unused_webpack_module, exports, __webpack_require__) {

"use strict";


function _inheritsLoose(subClass, superClass) { subClass.prototype = Object.create(superClass.prototype); subClass.prototype.constructor = subClass; _setPrototypeOf(subClass, superClass); }
function _setPrototypeOf(o, p) { _setPrototypeOf = Object.setPrototypeOf ? Object.setPrototypeOf.bind() : function _setPrototypeOf(o, p) { o.__proto__ = p; return o; }; return _setPrototypeOf(o, p); }
var DecodeStream = __webpack_require__(3030);
var NumberT = /*#__PURE__*/function () {
  function NumberT(type, endian) {
    if (endian === void 0) {
      endian = 'BE';
    }
    this.type = type;
    this.endian = endian;
    this.fn = this.type;
    if (this.type[this.type.length - 1] !== '8') {
      this.fn += this.endian;
    }
  }
  var _proto = NumberT.prototype;
  _proto.size = function size() {
    return DecodeStream.TYPES[this.type];
  };
  _proto.decode = function decode(stream) {
    return stream["read" + this.fn]();
  };
  _proto.encode = function encode(stream, val) {
    return stream["write" + this.fn](val);
  };
  return NumberT;
}();
exports.Number = NumberT;
exports.uint8 = new NumberT('UInt8');
exports.uint16be = exports.uint16 = new NumberT('UInt16', 'BE');
exports.uint16le = new NumberT('UInt16', 'LE');
exports.uint24be = exports.uint24 = new NumberT('UInt24', 'BE');
exports.uint24le = new NumberT('UInt24', 'LE');
exports.uint32be = exports.uint32 = new NumberT('UInt32', 'BE');
exports.uint32le = new NumberT('UInt32', 'LE');
exports.int8 = new NumberT('Int8');
exports.int16be = exports.int16 = new NumberT('Int16', 'BE');
exports.int16le = new NumberT('Int16', 'LE');
exports.int24be = exports.int24 = new NumberT('Int24', 'BE');
exports.int24le = new NumberT('Int24', 'LE');
exports.int32be = exports.int32 = new NumberT('Int32', 'BE');
exports.int32le = new NumberT('Int32', 'LE');
exports.floatbe = exports.float = new NumberT('Float', 'BE');
exports.floatle = new NumberT('Float', 'LE');
exports.doublebe = exports.double = new NumberT('Double', 'BE');
exports.doublele = new NumberT('Double', 'LE');
var Fixed = /*#__PURE__*/function (_NumberT) {
  _inheritsLoose(Fixed, _NumberT);
  function Fixed(size, endian, fracBits) {
    var _this;
    if (fracBits === void 0) {
      fracBits = size >> 1;
    }
    _this = _NumberT.call(this, "Int" + size, endian) || this;
    _this._point = 1 << fracBits;
    return _this;
  }
  var _proto2 = Fixed.prototype;
  _proto2.decode = function decode(stream) {
    return _NumberT.prototype.decode.call(this, stream) / this._point;
  };
  _proto2.encode = function encode(stream, val) {
    return _NumberT.prototype.encode.call(this, stream, val * this._point | 0);
  };
  return Fixed;
}(NumberT);
exports.Fixed = Fixed;
exports.fixed16be = exports.fixed16 = new Fixed(16, 'BE');
exports.fixed16le = new Fixed(16, 'LE');
exports.fixed32be = exports.fixed32 = new Fixed(32, 'BE');
exports.fixed32le = new Fixed(32, 'LE');

/***/ }),

/***/ 9541:
/***/ (function(module) {

"use strict";


var Optional = /*#__PURE__*/function () {
  function Optional(type, condition) {
    if (condition === void 0) {
      condition = true;
    }
    this.type = type;
    this.condition = condition;
  }
  var _proto = Optional.prototype;
  _proto.decode = function decode(stream, parent) {
    var condition = this.condition;
    if (typeof condition === 'function') {
      condition = condition.call(parent, parent);
    }
    if (condition) {
      return this.type.decode(stream, parent);
    }
  };
  _proto.size = function size(val, parent) {
    var condition = this.condition;
    if (typeof condition === 'function') {
      condition = condition.call(parent, parent);
    }
    if (condition) {
      return this.type.size(val, parent);
    } else {
      return 0;
    }
  };
  _proto.encode = function encode(stream, val, parent) {
    var condition = this.condition;
    if (typeof condition === 'function') {
      condition = condition.call(parent, parent);
    }
    if (condition) {
      return this.type.encode(stream, val, parent);
    }
  };
  return Optional;
}();
module.exports = Optional;

/***/ }),

/***/ 8011:
/***/ (function(__unused_webpack_module, exports, __webpack_require__) {

"use strict";


var utils = __webpack_require__(6610);
var Pointer = /*#__PURE__*/function () {
  function Pointer(offsetType, type, options) {
    if (options === void 0) {
      options = {};
    }
    this.offsetType = offsetType;
    this.type = type;
    this.options = options;
    if (this.type === 'void') {
      this.type = null;
    }
    if (this.options.type == null) {
      this.options.type = 'local';
    }
    if (this.options.allowNull == null) {
      this.options.allowNull = true;
    }
    if (this.options.nullValue == null) {
      this.options.nullValue = 0;
    }
    if (this.options.lazy == null) {
      this.options.lazy = false;
    }
    if (this.options.relativeTo) {
      if (typeof this.options.relativeTo !== 'function') {
        throw new Error('relativeTo option must be a function');
      }
      this.relativeToGetter = options.relativeTo;
    }
  }
  var _proto = Pointer.prototype;
  _proto.decode = function decode(stream, ctx) {
    var _this = this;
    var offset = this.offsetType.decode(stream, ctx);

    // handle NULL pointers
    if (offset === this.options.nullValue && this.options.allowNull) {
      return null;
    }
    var relative;
    switch (this.options.type) {
      case 'local':
        relative = ctx._startOffset;
        break;
      case 'immediate':
        relative = stream.pos - this.offsetType.size();
        break;
      case 'parent':
        relative = ctx.parent._startOffset;
        break;
      default:
        var c = ctx;
        while (c.parent) {
          c = c.parent;
        }
        relative = c._startOffset || 0;
    }
    if (this.options.relativeTo) {
      relative += this.relativeToGetter(ctx);
    }
    var ptr = offset + relative;
    if (this.type != null) {
      var val = null;
      var decodeValue = function decodeValue() {
        if (val != null) {
          return val;
        }
        var pos = stream.pos;
        stream.pos = ptr;
        val = _this.type.decode(stream, ctx);
        stream.pos = pos;
        return val;
      };

      // If this is a lazy pointer, define a getter to decode only when needed.
      // This obviously only works when the pointer is contained by a Struct.
      if (this.options.lazy) {
        return new utils.PropertyDescriptor({
          get: decodeValue
        });
      }
      return decodeValue();
    } else {
      return ptr;
    }
  };
  _proto.size = function size(val, ctx) {
    var parent = ctx;
    switch (this.options.type) {
      case 'local':
      case 'immediate':
        break;
      case 'parent':
        ctx = ctx.parent;
        break;
      default:
        // global
        while (ctx.parent) {
          ctx = ctx.parent;
        }
    }
    var type = this.type;
    if (type == null) {
      if (!(val instanceof VoidPointer)) {
        throw new Error("Must be a VoidPointer");
      }
      var _val = val;
      type = _val.type;
      val = val.value;
    }
    if (val && ctx) {
      ctx.pointerSize += type.size(val, parent);
    }
    return this.offsetType.size();
  };
  _proto.encode = function encode(stream, val, ctx) {
    var relative;
    var parent = ctx;
    if (val == null) {
      this.offsetType.encode(stream, this.options.nullValue);
      return;
    }
    switch (this.options.type) {
      case 'local':
        relative = ctx.startOffset;
        break;
      case 'immediate':
        relative = stream.pos + this.offsetType.size(val, parent);
        break;
      case 'parent':
        ctx = ctx.parent;
        relative = ctx.startOffset;
        break;
      default:
        // global
        relative = 0;
        while (ctx.parent) {
          ctx = ctx.parent;
        }
    }
    if (this.options.relativeTo) {
      relative += this.relativeToGetter(parent.val);
    }
    this.offsetType.encode(stream, ctx.pointerOffset - relative);
    var type = this.type;
    if (type == null) {
      if (!(val instanceof VoidPointer)) {
        throw new Error("Must be a VoidPointer");
      }
      var _val2 = val;
      type = _val2.type;
      val = val.value;
    }
    ctx.pointers.push({
      type: type,
      val: val,
      parent: parent
    });
    return ctx.pointerOffset += type.size(val, parent);
  };
  return Pointer;
}(); // A pointer whose type is determined at decode time
var VoidPointer = function VoidPointer(type, value) {
  this.type = type;
  this.value = value;
};
exports.Pointer = Pointer;
exports.VoidPointer = VoidPointer;

/***/ }),

/***/ 7468:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

"use strict";


__webpack_require__(3290);
var utils = __webpack_require__(6610);
var Reserved = /*#__PURE__*/function () {
  function Reserved(type, count) {
    if (count === void 0) {
      count = 1;
    }
    this.type = type;
    this.count = count;
  }
  var _proto = Reserved.prototype;
  _proto.decode = function decode(stream, parent) {
    stream.pos += this.size(null, parent);
    return undefined;
  };
  _proto.size = function size(data, parent) {
    var count = utils.resolveLength(this.count, null, parent);
    return this.type.size() * count;
  };
  _proto.encode = function encode(stream, val, parent) {
    return stream.fill(0, this.size(val, parent));
  };
  return Reserved;
}();
module.exports = Reserved;

/***/ }),

/***/ 1466:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

"use strict";
/* provided dependency */ var Buffer = __webpack_require__(8823)["Buffer"];


var _require = __webpack_require__(6462),
  NumberT = _require.Number;
var utils = __webpack_require__(6610);
var StringT = /*#__PURE__*/function () {
  function StringT(length, encoding) {
    if (encoding === void 0) {
      encoding = 'ascii';
    }
    this.length = length;
    this.encoding = encoding;
  }
  var _proto = StringT.prototype;
  _proto.decode = function decode(stream, parent) {
    var length, pos;
    if (this.length != null) {
      length = utils.resolveLength(this.length, stream, parent);
    } else {
      var buffer;
      buffer = stream.buffer;
      length = stream.length;
      pos = stream.pos;
      while (pos < length && buffer[pos] !== 0x00) {
        ++pos;
      }
      length = pos - stream.pos;
    }
    var encoding = this.encoding;
    if (typeof encoding === 'function') {
      encoding = encoding.call(parent, parent) || 'ascii';
    }
    var string = stream.readString(length, encoding);
    if (this.length == null && stream.pos < stream.length) {
      stream.pos++;
    }
    return string;
  };
  _proto.size = function size(val, parent) {
    // Use the defined value if no value was given
    if (!val) {
      return utils.resolveLength(this.length, null, parent);
    }
    var encoding = this.encoding;
    if (typeof encoding === 'function') {
      encoding = encoding.call(parent != null ? parent.val : undefined, parent != null ? parent.val : undefined) || 'ascii';
    }
    if (encoding === 'utf16be') {
      encoding = 'utf16le';
    }
    var size = Buffer.byteLength(val, encoding);
    if (this.length instanceof NumberT) {
      size += this.length.size();
    }
    if (this.length == null) {
      size++;
    }
    return size;
  };
  _proto.encode = function encode(stream, val, parent) {
    var encoding = this.encoding;
    if (typeof encoding === 'function') {
      encoding = encoding.call(parent != null ? parent.val : undefined, parent != null ? parent.val : undefined) || 'ascii';
    }
    if (this.length instanceof NumberT) {
      this.length.encode(stream, Buffer.byteLength(val, encoding));
    }
    stream.writeString(val, encoding);
    if (this.length == null) {
      return stream.writeUInt8(0x00);
    }
  };
  return StringT;
}();
module.exports = StringT;

/***/ }),

/***/ 1219:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

"use strict";


var utils = __webpack_require__(6610);
var Struct = /*#__PURE__*/function () {
  function Struct(fields) {
    if (fields === void 0) {
      fields = {};
    }
    this.fields = fields;
  }
  var _proto = Struct.prototype;
  _proto.decode = function decode(stream, parent, length) {
    if (length === void 0) {
      length = 0;
    }
    var res = this._setup(stream, parent, length);
    this._parseFields(stream, res, this.fields);
    if (this.process != null) {
      this.process.call(res, stream);
    }
    return res;
  };
  _proto._setup = function _setup(stream, parent, length) {
    var res = {};

    // define hidden properties
    Object.defineProperties(res, {
      parent: {
        value: parent
      },
      _startOffset: {
        value: stream.pos
      },
      _currentOffset: {
        value: 0,
        writable: true
      },
      _length: {
        value: length
      }
    });
    return res;
  };
  _proto._parseFields = function _parseFields(stream, res, fields) {
    for (var key in fields) {
      var val;
      var type = fields[key];
      if (typeof type === 'function') {
        val = type.call(res, res);
      } else {
        val = type.decode(stream, res);
      }
      if (val !== undefined) {
        if (val instanceof utils.PropertyDescriptor) {
          Object.defineProperty(res, key, val);
        } else {
          res[key] = val;
        }
      }
      res._currentOffset = stream.pos - res._startOffset;
    }
  };
  _proto.size = function size(val, parent, includePointers) {
    if (val == null) {
      val = {};
    }
    if (includePointers == null) {
      includePointers = true;
    }
    var ctx = {
      parent: parent,
      val: val,
      pointerSize: 0
    };
    var size = 0;
    for (var key in this.fields) {
      var type = this.fields[key];
      if (type.size != null) {
        size += type.size(val[key], ctx);
      }
    }
    if (includePointers) {
      size += ctx.pointerSize;
    }
    return size;
  };
  _proto.encode = function encode(stream, val, parent) {
    var type;
    if (this.preEncode != null) {
      this.preEncode.call(val, stream);
    }
    var ctx = {
      pointers: [],
      startOffset: stream.pos,
      parent: parent,
      val: val,
      pointerSize: 0
    };
    ctx.pointerOffset = stream.pos + this.size(val, ctx, false);
    for (var key in this.fields) {
      type = this.fields[key];
      if (type.encode != null) {
        type.encode(stream, val[key], ctx);
      }
    }
    var i = 0;
    while (i < ctx.pointers.length) {
      var ptr = ctx.pointers[i++];
      ptr.type.encode(stream, ptr.val, ptr.parent);
    }
  };
  return Struct;
}();
module.exports = Struct;

/***/ }),

/***/ 3585:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

"use strict";


__webpack_require__(1539);
function _inheritsLoose(subClass, superClass) { subClass.prototype = Object.create(superClass.prototype); subClass.prototype.constructor = subClass; _setPrototypeOf(subClass, superClass); }
function _setPrototypeOf(o, p) { _setPrototypeOf = Object.setPrototypeOf ? Object.setPrototypeOf.bind() : function _setPrototypeOf(o, p) { o.__proto__ = p; return o; }; return _setPrototypeOf(o, p); }
var Struct = __webpack_require__(1219);
var getPath = function getPath(object, pathArray) {
  return pathArray.reduce(function (prevObj, key) {
    return prevObj && prevObj[key];
  }, object);
};
var VersionedStruct = /*#__PURE__*/function (_Struct) {
  _inheritsLoose(VersionedStruct, _Struct);
  function VersionedStruct(type, versions) {
    var _this;
    if (versions === void 0) {
      versions = {};
    }
    _this = _Struct.call(this) || this;
    _this.type = type;
    _this.versions = versions;
    if (typeof type === 'string') {
      _this.versionPath = type.split('.');
    }
    return _this;
  }
  var _proto = VersionedStruct.prototype;
  _proto.decode = function decode(stream, parent, length) {
    if (length === void 0) {
      length = 0;
    }
    var res = this._setup(stream, parent, length);
    if (typeof this.type === 'string') {
      res.version = getPath(parent, this.versionPath);
    } else {
      res.version = this.type.decode(stream);
    }
    if (this.versions.header) {
      this._parseFields(stream, res, this.versions.header);
    }
    var fields = this.versions[res.version];
    if (fields == null) {
      throw new Error("Unknown version " + res.version);
    }
    if (fields instanceof VersionedStruct) {
      return fields.decode(stream, parent);
    }
    this._parseFields(stream, res, fields);
    if (this.process != null) {
      this.process.call(res, stream);
    }
    return res;
  };
  _proto.size = function size(val, parent, includePointers) {
    if (includePointers === void 0) {
      includePointers = true;
    }
    var key, type;
    if (!val) {
      throw new Error('Not a fixed size');
    }
    var ctx = {
      parent: parent,
      val: val,
      pointerSize: 0
    };
    var size = 0;
    if (typeof this.type !== 'string') {
      size += this.type.size(val.version, ctx);
    }
    if (this.versions.header) {
      for (key in this.versions.header) {
        type = this.versions.header[key];
        if (type.size != null) {
          size += type.size(val[key], ctx);
        }
      }
    }
    var fields = this.versions[val.version];
    if (fields == null) {
      throw new Error("Unknown version " + val.version);
    }
    for (key in fields) {
      type = fields[key];
      if (type.size != null) {
        size += type.size(val[key], ctx);
      }
    }
    if (includePointers) {
      size += ctx.pointerSize;
    }
    return size;
  };
  _proto.encode = function encode(stream, val, parent) {
    var key, type;
    if (this.preEncode != null) {
      this.preEncode.call(val, stream);
    }
    var ctx = {
      pointers: [],
      startOffset: stream.pos,
      parent: parent,
      val: val,
      pointerSize: 0
    };
    ctx.pointerOffset = stream.pos + this.size(val, ctx, false);
    if (typeof this.type !== 'string') {
      this.type.encode(stream, val.version);
    }
    if (this.versions.header) {
      for (key in this.versions.header) {
        type = this.versions.header[key];
        if (type.encode != null) {
          type.encode(stream, val[key], ctx);
        }
      }
    }
    var fields = this.versions[val.version];
    for (key in fields) {
      type = fields[key];
      if (type.encode != null) {
        type.encode(stream, val[key], ctx);
      }
    }
    var i = 0;
    while (i < ctx.pointers.length) {
      var ptr = ctx.pointers[i++];
      ptr.type.encode(stream, ptr.val, ptr.parent);
    }
  };
  return VersionedStruct;
}(Struct);
module.exports = VersionedStruct;

/***/ }),

/***/ 6610:
/***/ (function(__unused_webpack_module, exports, __webpack_require__) {

"use strict";


var _require = __webpack_require__(6462),
  NumberT = _require.Number;
exports.resolveLength = function (length, stream, parent) {
  var res;
  if (typeof length === 'number') {
    res = length;
  } else if (typeof length === 'function') {
    res = length.call(parent, parent);
  } else if (parent && typeof length === 'string') {
    res = parent[length];
  } else if (stream && length instanceof NumberT) {
    res = length.decode(stream);
  }
  if (isNaN(res)) {
    throw new Error('Not a fixed size');
  }
  return res;
};
var PropertyDescriptor = function PropertyDescriptor(opts) {
  if (opts === void 0) {
    opts = {};
  }
  this.enumerable = true;
  this.configurable = true;
  for (var key in opts) {
    var val = opts[key];
    this[key] = val;
  }
};
exports.PropertyDescriptor = PropertyDescriptor;

/***/ }),

/***/ 8823:
/***/ (function(__unused_webpack_module, exports, __webpack_require__) {

"use strict";
/*!
 * The buffer module from node.js, for the browser.
 *
 * @author   Feross Aboukhadijeh <https://feross.org>
 * @license  MIT
 */
/* eslint-disable no-proto */



__webpack_require__(2526);
__webpack_require__(1817);
__webpack_require__(1539);
__webpack_require__(6992);
__webpack_require__(2472);
__webpack_require__(2990);
__webpack_require__(8927);
__webpack_require__(3105);
__webpack_require__(5035);
__webpack_require__(4345);
__webpack_require__(7174);
__webpack_require__(2846);
__webpack_require__(4731);
__webpack_require__(7209);
__webpack_require__(6319);
__webpack_require__(8867);
__webpack_require__(7789);
__webpack_require__(3739);
__webpack_require__(9368);
__webpack_require__(4483);
__webpack_require__(2056);
__webpack_require__(3462);
__webpack_require__(678);
__webpack_require__(7462);
__webpack_require__(3824);
__webpack_require__(5021);
__webpack_require__(2974);
__webpack_require__(5016);
__webpack_require__(7803);
__webpack_require__(6649);
__webpack_require__(6078);
__webpack_require__(3290);
__webpack_require__(7042);
__webpack_require__(2222);
__webpack_require__(9714);
__webpack_require__(3210);
__webpack_require__(4916);
__webpack_require__(5306);
__webpack_require__(6699);
__webpack_require__(2023);
__webpack_require__(9653);
__webpack_require__(3753);
__webpack_require__(545);
__webpack_require__(8309);
__webpack_require__(3161);
function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, _toPropertyKey(descriptor.key), descriptor); } }
function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); Object.defineProperty(Constructor, "prototype", { writable: false }); return Constructor; }
function _toPropertyKey(arg) { var key = _toPrimitive(arg, "string"); return typeof key === "symbol" ? key : String(key); }
function _toPrimitive(input, hint) { if (typeof input !== "object" || input === null) return input; var prim = input[Symbol.toPrimitive]; if (prim !== undefined) { var res = prim.call(input, hint || "default"); if (typeof res !== "object") return res; throw new TypeError("@@toPrimitive must return a primitive value."); } return (hint === "string" ? String : Number)(input); }
function _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return self; }
function _inheritsLoose(subClass, superClass) { subClass.prototype = Object.create(superClass.prototype); subClass.prototype.constructor = subClass; _setPrototypeOf(subClass, superClass); }
function _setPrototypeOf(o, p) { _setPrototypeOf = Object.setPrototypeOf ? Object.setPrototypeOf.bind() : function _setPrototypeOf(o, p) { o.__proto__ = p; return o; }; return _setPrototypeOf(o, p); }
var base64 = __webpack_require__(9742);
var ieee754 = __webpack_require__(645);
var customInspectSymbol = typeof Symbol === 'function' && typeof Symbol['for'] === 'function' // eslint-disable-line dot-notation
? Symbol['for']('nodejs.util.inspect.custom') // eslint-disable-line dot-notation
: null;
exports.Buffer = Buffer;
exports.SlowBuffer = SlowBuffer;
exports.INSPECT_MAX_BYTES = 50;
var K_MAX_LENGTH = 0x7fffffff;
exports.kMaxLength = K_MAX_LENGTH;

/**
 * If `Buffer.TYPED_ARRAY_SUPPORT`:
 *   === true    Use Uint8Array implementation (fastest)
 *   === false   Print warning and recommend using `buffer` v4.x which has an Object
 *               implementation (most compatible, even IE6)
 *
 * Browsers that support typed arrays are IE 10+, Firefox 4+, Chrome 7+, Safari 5.1+,
 * Opera 11.6+, iOS 4.2+.
 *
 * We report that the browser does not support typed arrays if the are not subclassable
 * using __proto__. Firefox 4-29 lacks support for adding new properties to `Uint8Array`
 * (See: https://bugzilla.mozilla.org/show_bug.cgi?id=695438). IE 10 lacks support
 * for __proto__ and has a buggy typed array implementation.
 */
Buffer.TYPED_ARRAY_SUPPORT = typedArraySupport();
if (!Buffer.TYPED_ARRAY_SUPPORT && typeof console !== 'undefined' && typeof console.error === 'function') {
  console.error('This browser lacks typed array (Uint8Array) support which is required by ' + '`buffer` v5.x. Use `buffer` v4.x if you require old browser support.');
}
function typedArraySupport() {
  // Can typed array instances can be augmented?
  try {
    var arr = new Uint8Array(1);
    var proto = {
      foo: function foo() {
        return 42;
      }
    };
    Object.setPrototypeOf(proto, Uint8Array.prototype);
    Object.setPrototypeOf(arr, proto);
    return arr.foo() === 42;
  } catch (e) {
    return false;
  }
}
Object.defineProperty(Buffer.prototype, 'parent', {
  enumerable: true,
  get: function get() {
    if (!Buffer.isBuffer(this)) return undefined;
    return this.buffer;
  }
});
Object.defineProperty(Buffer.prototype, 'offset', {
  enumerable: true,
  get: function get() {
    if (!Buffer.isBuffer(this)) return undefined;
    return this.byteOffset;
  }
});
function createBuffer(length) {
  if (length > K_MAX_LENGTH) {
    throw new RangeError('The value "' + length + '" is invalid for option "size"');
  }
  // Return an augmented `Uint8Array` instance
  var buf = new Uint8Array(length);
  Object.setPrototypeOf(buf, Buffer.prototype);
  return buf;
}

/**
 * The Buffer constructor returns instances of `Uint8Array` that have their
 * prototype changed to `Buffer.prototype`. Furthermore, `Buffer` is a subclass of
 * `Uint8Array`, so the returned instances will have all the node `Buffer` methods
 * and the `Uint8Array` methods. Square bracket notation works as expected -- it
 * returns a single octet.
 *
 * The `Uint8Array` prototype remains unmodified.
 */

function Buffer(arg, encodingOrOffset, length) {
  // Common case.
  if (typeof arg === 'number') {
    if (typeof encodingOrOffset === 'string') {
      throw new TypeError('The "string" argument must be of type string. Received type number');
    }
    return allocUnsafe(arg);
  }
  return from(arg, encodingOrOffset, length);
}
Buffer.poolSize = 8192; // not used by this implementation

function from(value, encodingOrOffset, length) {
  if (typeof value === 'string') {
    return fromString(value, encodingOrOffset);
  }
  if (ArrayBuffer.isView(value)) {
    return fromArrayView(value);
  }
  if (value == null) {
    throw new TypeError('The first argument must be one of type string, Buffer, ArrayBuffer, Array, ' + 'or Array-like Object. Received type ' + typeof value);
  }
  if (isInstance(value, ArrayBuffer) || value && isInstance(value.buffer, ArrayBuffer)) {
    return fromArrayBuffer(value, encodingOrOffset, length);
  }
  if (typeof SharedArrayBuffer !== 'undefined' && (isInstance(value, SharedArrayBuffer) || value && isInstance(value.buffer, SharedArrayBuffer))) {
    return fromArrayBuffer(value, encodingOrOffset, length);
  }
  if (typeof value === 'number') {
    throw new TypeError('The "value" argument must not be of type number. Received type number');
  }
  var valueOf = value.valueOf && value.valueOf();
  if (valueOf != null && valueOf !== value) {
    return Buffer.from(valueOf, encodingOrOffset, length);
  }
  var b = fromObject(value);
  if (b) return b;
  if (typeof Symbol !== 'undefined' && Symbol.toPrimitive != null && typeof value[Symbol.toPrimitive] === 'function') {
    return Buffer.from(value[Symbol.toPrimitive]('string'), encodingOrOffset, length);
  }
  throw new TypeError('The first argument must be one of type string, Buffer, ArrayBuffer, Array, ' + 'or Array-like Object. Received type ' + typeof value);
}

/**
 * Functionally equivalent to Buffer(arg, encoding) but throws a TypeError
 * if value is a number.
 * Buffer.from(str[, encoding])
 * Buffer.from(array)
 * Buffer.from(buffer)
 * Buffer.from(arrayBuffer[, byteOffset[, length]])
 **/
Buffer.from = function (value, encodingOrOffset, length) {
  return from(value, encodingOrOffset, length);
};

// Note: Change prototype *after* Buffer.from is defined to workaround Chrome bug:
// https://github.com/feross/buffer/pull/148
Object.setPrototypeOf(Buffer.prototype, Uint8Array.prototype);
Object.setPrototypeOf(Buffer, Uint8Array);
function assertSize(size) {
  if (typeof size !== 'number') {
    throw new TypeError('"size" argument must be of type number');
  } else if (size < 0) {
    throw new RangeError('The value "' + size + '" is invalid for option "size"');
  }
}
function alloc(size, fill, encoding) {
  assertSize(size);
  if (size <= 0) {
    return createBuffer(size);
  }
  if (fill !== undefined) {
    // Only pay attention to encoding if it's a string. This
    // prevents accidentally sending in a number that would
    // be interpreted as a start offset.
    return typeof encoding === 'string' ? createBuffer(size).fill(fill, encoding) : createBuffer(size).fill(fill);
  }
  return createBuffer(size);
}

/**
 * Creates a new filled Buffer instance.
 * alloc(size[, fill[, encoding]])
 **/
Buffer.alloc = function (size, fill, encoding) {
  return alloc(size, fill, encoding);
};
function allocUnsafe(size) {
  assertSize(size);
  return createBuffer(size < 0 ? 0 : checked(size) | 0);
}

/**
 * Equivalent to Buffer(num), by default creates a non-zero-filled Buffer instance.
 * */
Buffer.allocUnsafe = function (size) {
  return allocUnsafe(size);
};
/**
 * Equivalent to SlowBuffer(num), by default creates a non-zero-filled Buffer instance.
 */
Buffer.allocUnsafeSlow = function (size) {
  return allocUnsafe(size);
};
function fromString(string, encoding) {
  if (typeof encoding !== 'string' || encoding === '') {
    encoding = 'utf8';
  }
  if (!Buffer.isEncoding(encoding)) {
    throw new TypeError('Unknown encoding: ' + encoding);
  }
  var length = byteLength(string, encoding) | 0;
  var buf = createBuffer(length);
  var actual = buf.write(string, encoding);
  if (actual !== length) {
    // Writing a hex string, for example, that contains invalid characters will
    // cause everything after the first invalid character to be ignored. (e.g.
    // 'abxxcd' will be treated as 'ab')
    buf = buf.slice(0, actual);
  }
  return buf;
}
function fromArrayLike(array) {
  var length = array.length < 0 ? 0 : checked(array.length) | 0;
  var buf = createBuffer(length);
  for (var i = 0; i < length; i += 1) {
    buf[i] = array[i] & 255;
  }
  return buf;
}
function fromArrayView(arrayView) {
  if (isInstance(arrayView, Uint8Array)) {
    var copy = new Uint8Array(arrayView);
    return fromArrayBuffer(copy.buffer, copy.byteOffset, copy.byteLength);
  }
  return fromArrayLike(arrayView);
}
function fromArrayBuffer(array, byteOffset, length) {
  if (byteOffset < 0 || array.byteLength < byteOffset) {
    throw new RangeError('"offset" is outside of buffer bounds');
  }
  if (array.byteLength < byteOffset + (length || 0)) {
    throw new RangeError('"length" is outside of buffer bounds');
  }
  var buf;
  if (byteOffset === undefined && length === undefined) {
    buf = new Uint8Array(array);
  } else if (length === undefined) {
    buf = new Uint8Array(array, byteOffset);
  } else {
    buf = new Uint8Array(array, byteOffset, length);
  }

  // Return an augmented `Uint8Array` instance
  Object.setPrototypeOf(buf, Buffer.prototype);
  return buf;
}
function fromObject(obj) {
  if (Buffer.isBuffer(obj)) {
    var len = checked(obj.length) | 0;
    var buf = createBuffer(len);
    if (buf.length === 0) {
      return buf;
    }
    obj.copy(buf, 0, 0, len);
    return buf;
  }
  if (obj.length !== undefined) {
    if (typeof obj.length !== 'number' || numberIsNaN(obj.length)) {
      return createBuffer(0);
    }
    return fromArrayLike(obj);
  }
  if (obj.type === 'Buffer' && Array.isArray(obj.data)) {
    return fromArrayLike(obj.data);
  }
}
function checked(length) {
  // Note: cannot use `length < K_MAX_LENGTH` here because that fails when
  // length is NaN (which is otherwise coerced to zero.)
  if (length >= K_MAX_LENGTH) {
    throw new RangeError('Attempt to allocate Buffer larger than maximum ' + 'size: 0x' + K_MAX_LENGTH.toString(16) + ' bytes');
  }
  return length | 0;
}
function SlowBuffer(length) {
  if (+length != length) {
    // eslint-disable-line eqeqeq
    length = 0;
  }
  return Buffer.alloc(+length);
}
Buffer.isBuffer = function isBuffer(b) {
  return b != null && b._isBuffer === true && b !== Buffer.prototype; // so Buffer.isBuffer(Buffer.prototype) will be false
};

Buffer.compare = function compare(a, b) {
  if (isInstance(a, Uint8Array)) a = Buffer.from(a, a.offset, a.byteLength);
  if (isInstance(b, Uint8Array)) b = Buffer.from(b, b.offset, b.byteLength);
  if (!Buffer.isBuffer(a) || !Buffer.isBuffer(b)) {
    throw new TypeError('The "buf1", "buf2" arguments must be one of type Buffer or Uint8Array');
  }
  if (a === b) return 0;
  var x = a.length;
  var y = b.length;
  for (var i = 0, len = Math.min(x, y); i < len; ++i) {
    if (a[i] !== b[i]) {
      x = a[i];
      y = b[i];
      break;
    }
  }
  if (x < y) return -1;
  if (y < x) return 1;
  return 0;
};
Buffer.isEncoding = function isEncoding(encoding) {
  switch (String(encoding).toLowerCase()) {
    case 'hex':
    case 'utf8':
    case 'utf-8':
    case 'ascii':
    case 'latin1':
    case 'binary':
    case 'base64':
    case 'ucs2':
    case 'ucs-2':
    case 'utf16le':
    case 'utf-16le':
      return true;
    default:
      return false;
  }
};
Buffer.concat = function concat(list, length) {
  if (!Array.isArray(list)) {
    throw new TypeError('"list" argument must be an Array of Buffers');
  }
  if (list.length === 0) {
    return Buffer.alloc(0);
  }
  var i;
  if (length === undefined) {
    length = 0;
    for (i = 0; i < list.length; ++i) {
      length += list[i].length;
    }
  }
  var buffer = Buffer.allocUnsafe(length);
  var pos = 0;
  for (i = 0; i < list.length; ++i) {
    var buf = list[i];
    if (isInstance(buf, Uint8Array)) {
      if (pos + buf.length > buffer.length) {
        if (!Buffer.isBuffer(buf)) buf = Buffer.from(buf);
        buf.copy(buffer, pos);
      } else {
        Uint8Array.prototype.set.call(buffer, buf, pos);
      }
    } else if (!Buffer.isBuffer(buf)) {
      throw new TypeError('"list" argument must be an Array of Buffers');
    } else {
      buf.copy(buffer, pos);
    }
    pos += buf.length;
  }
  return buffer;
};
function byteLength(string, encoding) {
  if (Buffer.isBuffer(string)) {
    return string.length;
  }
  if (ArrayBuffer.isView(string) || isInstance(string, ArrayBuffer)) {
    return string.byteLength;
  }
  if (typeof string !== 'string') {
    throw new TypeError('The "string" argument must be one of type string, Buffer, or ArrayBuffer. ' + 'Received type ' + typeof string);
  }
  var len = string.length;
  var mustMatch = arguments.length > 2 && arguments[2] === true;
  if (!mustMatch && len === 0) return 0;

  // Use a for loop to avoid recursion
  var loweredCase = false;
  for (;;) {
    switch (encoding) {
      case 'ascii':
      case 'latin1':
      case 'binary':
        return len;
      case 'utf8':
      case 'utf-8':
        return utf8ToBytes(string).length;
      case 'ucs2':
      case 'ucs-2':
      case 'utf16le':
      case 'utf-16le':
        return len * 2;
      case 'hex':
        return len >>> 1;
      case 'base64':
        return base64ToBytes(string).length;
      default:
        if (loweredCase) {
          return mustMatch ? -1 : utf8ToBytes(string).length; // assume utf8
        }

        encoding = ('' + encoding).toLowerCase();
        loweredCase = true;
    }
  }
}
Buffer.byteLength = byteLength;
function slowToString(encoding, start, end) {
  var loweredCase = false;

  // No need to verify that "this.length <= MAX_UINT32" since it's a read-only
  // property of a typed array.

  // This behaves neither like String nor Uint8Array in that we set start/end
  // to their upper/lower bounds if the value passed is out of range.
  // undefined is handled specially as per ECMA-262 6th Edition,
  // Section 13.3.3.7 Runtime Semantics: KeyedBindingInitialization.
  if (start === undefined || start < 0) {
    start = 0;
  }
  // Return early if start > this.length. Done here to prevent potential uint32
  // coercion fail below.
  if (start > this.length) {
    return '';
  }
  if (end === undefined || end > this.length) {
    end = this.length;
  }
  if (end <= 0) {
    return '';
  }

  // Force coercion to uint32. This will also coerce falsey/NaN values to 0.
  end >>>= 0;
  start >>>= 0;
  if (end <= start) {
    return '';
  }
  if (!encoding) encoding = 'utf8';
  while (true) {
    switch (encoding) {
      case 'hex':
        return hexSlice(this, start, end);
      case 'utf8':
      case 'utf-8':
        return utf8Slice(this, start, end);
      case 'ascii':
        return asciiSlice(this, start, end);
      case 'latin1':
      case 'binary':
        return latin1Slice(this, start, end);
      case 'base64':
        return base64Slice(this, start, end);
      case 'ucs2':
      case 'ucs-2':
      case 'utf16le':
      case 'utf-16le':
        return utf16leSlice(this, start, end);
      default:
        if (loweredCase) throw new TypeError('Unknown encoding: ' + encoding);
        encoding = (encoding + '').toLowerCase();
        loweredCase = true;
    }
  }
}

// This property is used by `Buffer.isBuffer` (and the `is-buffer` npm package)
// to detect a Buffer instance. It's not possible to use `instanceof Buffer`
// reliably in a browserify context because there could be multiple different
// copies of the 'buffer' package in use. This method works even for Buffer
// instances that were created from another copy of the `buffer` package.
// See: https://github.com/feross/buffer/issues/154
Buffer.prototype._isBuffer = true;
function swap(b, n, m) {
  var i = b[n];
  b[n] = b[m];
  b[m] = i;
}
Buffer.prototype.swap16 = function swap16() {
  var len = this.length;
  if (len % 2 !== 0) {
    throw new RangeError('Buffer size must be a multiple of 16-bits');
  }
  for (var i = 0; i < len; i += 2) {
    swap(this, i, i + 1);
  }
  return this;
};
Buffer.prototype.swap32 = function swap32() {
  var len = this.length;
  if (len % 4 !== 0) {
    throw new RangeError('Buffer size must be a multiple of 32-bits');
  }
  for (var i = 0; i < len; i += 4) {
    swap(this, i, i + 3);
    swap(this, i + 1, i + 2);
  }
  return this;
};
Buffer.prototype.swap64 = function swap64() {
  var len = this.length;
  if (len % 8 !== 0) {
    throw new RangeError('Buffer size must be a multiple of 64-bits');
  }
  for (var i = 0; i < len; i += 8) {
    swap(this, i, i + 7);
    swap(this, i + 1, i + 6);
    swap(this, i + 2, i + 5);
    swap(this, i + 3, i + 4);
  }
  return this;
};
Buffer.prototype.toString = function toString() {
  var length = this.length;
  if (length === 0) return '';
  if (arguments.length === 0) return utf8Slice(this, 0, length);
  return slowToString.apply(this, arguments);
};
Buffer.prototype.toLocaleString = Buffer.prototype.toString;
Buffer.prototype.equals = function equals(b) {
  if (!Buffer.isBuffer(b)) throw new TypeError('Argument must be a Buffer');
  if (this === b) return true;
  return Buffer.compare(this, b) === 0;
};
Buffer.prototype.inspect = function inspect() {
  var str = '';
  var max = exports.INSPECT_MAX_BYTES;
  str = this.toString('hex', 0, max).replace(/(.{2})/g, '$1 ').trim();
  if (this.length > max) str += ' ... ';
  return '<Buffer ' + str + '>';
};
if (customInspectSymbol) {
  Buffer.prototype[customInspectSymbol] = Buffer.prototype.inspect;
}
Buffer.prototype.compare = function compare(target, start, end, thisStart, thisEnd) {
  if (isInstance(target, Uint8Array)) {
    target = Buffer.from(target, target.offset, target.byteLength);
  }
  if (!Buffer.isBuffer(target)) {
    throw new TypeError('The "target" argument must be one of type Buffer or Uint8Array. ' + 'Received type ' + typeof target);
  }
  if (start === undefined) {
    start = 0;
  }
  if (end === undefined) {
    end = target ? target.length : 0;
  }
  if (thisStart === undefined) {
    thisStart = 0;
  }
  if (thisEnd === undefined) {
    thisEnd = this.length;
  }
  if (start < 0 || end > target.length || thisStart < 0 || thisEnd > this.length) {
    throw new RangeError('out of range index');
  }
  if (thisStart >= thisEnd && start >= end) {
    return 0;
  }
  if (thisStart >= thisEnd) {
    return -1;
  }
  if (start >= end) {
    return 1;
  }
  start >>>= 0;
  end >>>= 0;
  thisStart >>>= 0;
  thisEnd >>>= 0;
  if (this === target) return 0;
  var x = thisEnd - thisStart;
  var y = end - start;
  var len = Math.min(x, y);
  var thisCopy = this.slice(thisStart, thisEnd);
  var targetCopy = target.slice(start, end);
  for (var i = 0; i < len; ++i) {
    if (thisCopy[i] !== targetCopy[i]) {
      x = thisCopy[i];
      y = targetCopy[i];
      break;
    }
  }
  if (x < y) return -1;
  if (y < x) return 1;
  return 0;
};

// Finds either the first index of `val` in `buffer` at offset >= `byteOffset`,
// OR the last index of `val` in `buffer` at offset <= `byteOffset`.
//
// Arguments:
// - buffer - a Buffer to search
// - val - a string, Buffer, or number
// - byteOffset - an index into `buffer`; will be clamped to an int32
// - encoding - an optional encoding, relevant is val is a string
// - dir - true for indexOf, false for lastIndexOf
function bidirectionalIndexOf(buffer, val, byteOffset, encoding, dir) {
  // Empty buffer means no match
  if (buffer.length === 0) return -1;

  // Normalize byteOffset
  if (typeof byteOffset === 'string') {
    encoding = byteOffset;
    byteOffset = 0;
  } else if (byteOffset > 0x7fffffff) {
    byteOffset = 0x7fffffff;
  } else if (byteOffset < -0x80000000) {
    byteOffset = -0x80000000;
  }
  byteOffset = +byteOffset; // Coerce to Number.
  if (numberIsNaN(byteOffset)) {
    // byteOffset: it it's undefined, null, NaN, "foo", etc, search whole buffer
    byteOffset = dir ? 0 : buffer.length - 1;
  }

  // Normalize byteOffset: negative offsets start from the end of the buffer
  if (byteOffset < 0) byteOffset = buffer.length + byteOffset;
  if (byteOffset >= buffer.length) {
    if (dir) return -1;else byteOffset = buffer.length - 1;
  } else if (byteOffset < 0) {
    if (dir) byteOffset = 0;else return -1;
  }

  // Normalize val
  if (typeof val === 'string') {
    val = Buffer.from(val, encoding);
  }

  // Finally, search either indexOf (if dir is true) or lastIndexOf
  if (Buffer.isBuffer(val)) {
    // Special case: looking for empty string/buffer always fails
    if (val.length === 0) {
      return -1;
    }
    return arrayIndexOf(buffer, val, byteOffset, encoding, dir);
  } else if (typeof val === 'number') {
    val = val & 0xFF; // Search for a byte value [0-255]
    if (typeof Uint8Array.prototype.indexOf === 'function') {
      if (dir) {
        return Uint8Array.prototype.indexOf.call(buffer, val, byteOffset);
      } else {
        return Uint8Array.prototype.lastIndexOf.call(buffer, val, byteOffset);
      }
    }
    return arrayIndexOf(buffer, [val], byteOffset, encoding, dir);
  }
  throw new TypeError('val must be string, number or Buffer');
}
function arrayIndexOf(arr, val, byteOffset, encoding, dir) {
  var indexSize = 1;
  var arrLength = arr.length;
  var valLength = val.length;
  if (encoding !== undefined) {
    encoding = String(encoding).toLowerCase();
    if (encoding === 'ucs2' || encoding === 'ucs-2' || encoding === 'utf16le' || encoding === 'utf-16le') {
      if (arr.length < 2 || val.length < 2) {
        return -1;
      }
      indexSize = 2;
      arrLength /= 2;
      valLength /= 2;
      byteOffset /= 2;
    }
  }
  function read(buf, i) {
    if (indexSize === 1) {
      return buf[i];
    } else {
      return buf.readUInt16BE(i * indexSize);
    }
  }
  var i;
  if (dir) {
    var foundIndex = -1;
    for (i = byteOffset; i < arrLength; i++) {
      if (read(arr, i) === read(val, foundIndex === -1 ? 0 : i - foundIndex)) {
        if (foundIndex === -1) foundIndex = i;
        if (i - foundIndex + 1 === valLength) return foundIndex * indexSize;
      } else {
        if (foundIndex !== -1) i -= i - foundIndex;
        foundIndex = -1;
      }
    }
  } else {
    if (byteOffset + valLength > arrLength) byteOffset = arrLength - valLength;
    for (i = byteOffset; i >= 0; i--) {
      var found = true;
      for (var j = 0; j < valLength; j++) {
        if (read(arr, i + j) !== read(val, j)) {
          found = false;
          break;
        }
      }
      if (found) return i;
    }
  }
  return -1;
}
Buffer.prototype.includes = function includes(val, byteOffset, encoding) {
  return this.indexOf(val, byteOffset, encoding) !== -1;
};
Buffer.prototype.indexOf = function indexOf(val, byteOffset, encoding) {
  return bidirectionalIndexOf(this, val, byteOffset, encoding, true);
};
Buffer.prototype.lastIndexOf = function lastIndexOf(val, byteOffset, encoding) {
  return bidirectionalIndexOf(this, val, byteOffset, encoding, false);
};
function hexWrite(buf, string, offset, length) {
  offset = Number(offset) || 0;
  var remaining = buf.length - offset;
  if (!length) {
    length = remaining;
  } else {
    length = Number(length);
    if (length > remaining) {
      length = remaining;
    }
  }
  var strLen = string.length;
  if (length > strLen / 2) {
    length = strLen / 2;
  }
  var i;
  for (i = 0; i < length; ++i) {
    var parsed = parseInt(string.substr(i * 2, 2), 16);
    if (numberIsNaN(parsed)) return i;
    buf[offset + i] = parsed;
  }
  return i;
}
function utf8Write(buf, string, offset, length) {
  return blitBuffer(utf8ToBytes(string, buf.length - offset), buf, offset, length);
}
function asciiWrite(buf, string, offset, length) {
  return blitBuffer(asciiToBytes(string), buf, offset, length);
}
function base64Write(buf, string, offset, length) {
  return blitBuffer(base64ToBytes(string), buf, offset, length);
}
function ucs2Write(buf, string, offset, length) {
  return blitBuffer(utf16leToBytes(string, buf.length - offset), buf, offset, length);
}
Buffer.prototype.write = function write(string, offset, length, encoding) {
  // Buffer#write(string)
  if (offset === undefined) {
    encoding = 'utf8';
    length = this.length;
    offset = 0;
    // Buffer#write(string, encoding)
  } else if (length === undefined && typeof offset === 'string') {
    encoding = offset;
    length = this.length;
    offset = 0;
    // Buffer#write(string, offset[, length][, encoding])
  } else if (isFinite(offset)) {
    offset = offset >>> 0;
    if (isFinite(length)) {
      length = length >>> 0;
      if (encoding === undefined) encoding = 'utf8';
    } else {
      encoding = length;
      length = undefined;
    }
  } else {
    throw new Error('Buffer.write(string, encoding, offset[, length]) is no longer supported');
  }
  var remaining = this.length - offset;
  if (length === undefined || length > remaining) length = remaining;
  if (string.length > 0 && (length < 0 || offset < 0) || offset > this.length) {
    throw new RangeError('Attempt to write outside buffer bounds');
  }
  if (!encoding) encoding = 'utf8';
  var loweredCase = false;
  for (;;) {
    switch (encoding) {
      case 'hex':
        return hexWrite(this, string, offset, length);
      case 'utf8':
      case 'utf-8':
        return utf8Write(this, string, offset, length);
      case 'ascii':
      case 'latin1':
      case 'binary':
        return asciiWrite(this, string, offset, length);
      case 'base64':
        // Warning: maxLength not taken into account in base64Write
        return base64Write(this, string, offset, length);
      case 'ucs2':
      case 'ucs-2':
      case 'utf16le':
      case 'utf-16le':
        return ucs2Write(this, string, offset, length);
      default:
        if (loweredCase) throw new TypeError('Unknown encoding: ' + encoding);
        encoding = ('' + encoding).toLowerCase();
        loweredCase = true;
    }
  }
};
Buffer.prototype.toJSON = function toJSON() {
  return {
    type: 'Buffer',
    data: Array.prototype.slice.call(this._arr || this, 0)
  };
};
function base64Slice(buf, start, end) {
  if (start === 0 && end === buf.length) {
    return base64.fromByteArray(buf);
  } else {
    return base64.fromByteArray(buf.slice(start, end));
  }
}
function utf8Slice(buf, start, end) {
  end = Math.min(buf.length, end);
  var res = [];
  var i = start;
  while (i < end) {
    var firstByte = buf[i];
    var codePoint = null;
    var bytesPerSequence = firstByte > 0xEF ? 4 : firstByte > 0xDF ? 3 : firstByte > 0xBF ? 2 : 1;
    if (i + bytesPerSequence <= end) {
      var secondByte = void 0,
        thirdByte = void 0,
        fourthByte = void 0,
        tempCodePoint = void 0;
      switch (bytesPerSequence) {
        case 1:
          if (firstByte < 0x80) {
            codePoint = firstByte;
          }
          break;
        case 2:
          secondByte = buf[i + 1];
          if ((secondByte & 0xC0) === 0x80) {
            tempCodePoint = (firstByte & 0x1F) << 0x6 | secondByte & 0x3F;
            if (tempCodePoint > 0x7F) {
              codePoint = tempCodePoint;
            }
          }
          break;
        case 3:
          secondByte = buf[i + 1];
          thirdByte = buf[i + 2];
          if ((secondByte & 0xC0) === 0x80 && (thirdByte & 0xC0) === 0x80) {
            tempCodePoint = (firstByte & 0xF) << 0xC | (secondByte & 0x3F) << 0x6 | thirdByte & 0x3F;
            if (tempCodePoint > 0x7FF && (tempCodePoint < 0xD800 || tempCodePoint > 0xDFFF)) {
              codePoint = tempCodePoint;
            }
          }
          break;
        case 4:
          secondByte = buf[i + 1];
          thirdByte = buf[i + 2];
          fourthByte = buf[i + 3];
          if ((secondByte & 0xC0) === 0x80 && (thirdByte & 0xC0) === 0x80 && (fourthByte & 0xC0) === 0x80) {
            tempCodePoint = (firstByte & 0xF) << 0x12 | (secondByte & 0x3F) << 0xC | (thirdByte & 0x3F) << 0x6 | fourthByte & 0x3F;
            if (tempCodePoint > 0xFFFF && tempCodePoint < 0x110000) {
              codePoint = tempCodePoint;
            }
          }
      }
    }
    if (codePoint === null) {
      // we did not generate a valid codePoint so insert a
      // replacement char (U+FFFD) and advance only 1 byte
      codePoint = 0xFFFD;
      bytesPerSequence = 1;
    } else if (codePoint > 0xFFFF) {
      // encode to utf16 (surrogate pair dance)
      codePoint -= 0x10000;
      res.push(codePoint >>> 10 & 0x3FF | 0xD800);
      codePoint = 0xDC00 | codePoint & 0x3FF;
    }
    res.push(codePoint);
    i += bytesPerSequence;
  }
  return decodeCodePointsArray(res);
}

// Based on http://stackoverflow.com/a/22747272/680742, the browser with
// the lowest limit is Chrome, with 0x10000 args.
// We go 1 magnitude less, for safety
var MAX_ARGUMENTS_LENGTH = 0x1000;
function decodeCodePointsArray(codePoints) {
  var len = codePoints.length;
  if (len <= MAX_ARGUMENTS_LENGTH) {
    return String.fromCharCode.apply(String, codePoints); // avoid extra slice()
  }

  // Decode in chunks to avoid "call stack size exceeded".
  var res = '';
  var i = 0;
  while (i < len) {
    res += String.fromCharCode.apply(String, codePoints.slice(i, i += MAX_ARGUMENTS_LENGTH));
  }
  return res;
}
function asciiSlice(buf, start, end) {
  var ret = '';
  end = Math.min(buf.length, end);
  for (var i = start; i < end; ++i) {
    ret += String.fromCharCode(buf[i] & 0x7F);
  }
  return ret;
}
function latin1Slice(buf, start, end) {
  var ret = '';
  end = Math.min(buf.length, end);
  for (var i = start; i < end; ++i) {
    ret += String.fromCharCode(buf[i]);
  }
  return ret;
}
function hexSlice(buf, start, end) {
  var len = buf.length;
  if (!start || start < 0) start = 0;
  if (!end || end < 0 || end > len) end = len;
  var out = '';
  for (var i = start; i < end; ++i) {
    out += hexSliceLookupTable[buf[i]];
  }
  return out;
}
function utf16leSlice(buf, start, end) {
  var bytes = buf.slice(start, end);
  var res = '';
  // If bytes.length is odd, the last 8 bits must be ignored (same as node.js)
  for (var i = 0; i < bytes.length - 1; i += 2) {
    res += String.fromCharCode(bytes[i] + bytes[i + 1] * 256);
  }
  return res;
}
Buffer.prototype.slice = function slice(start, end) {
  var len = this.length;
  start = ~~start;
  end = end === undefined ? len : ~~end;
  if (start < 0) {
    start += len;
    if (start < 0) start = 0;
  } else if (start > len) {
    start = len;
  }
  if (end < 0) {
    end += len;
    if (end < 0) end = 0;
  } else if (end > len) {
    end = len;
  }
  if (end < start) end = start;
  var newBuf = this.subarray(start, end);
  // Return an augmented `Uint8Array` instance
  Object.setPrototypeOf(newBuf, Buffer.prototype);
  return newBuf;
};

/*
 * Need to make sure that buffer isn't trying to write out of bounds.
 */
function checkOffset(offset, ext, length) {
  if (offset % 1 !== 0 || offset < 0) throw new RangeError('offset is not uint');
  if (offset + ext > length) throw new RangeError('Trying to access beyond buffer length');
}
Buffer.prototype.readUintLE = Buffer.prototype.readUIntLE = function readUIntLE(offset, byteLength, noAssert) {
  offset = offset >>> 0;
  byteLength = byteLength >>> 0;
  if (!noAssert) checkOffset(offset, byteLength, this.length);
  var val = this[offset];
  var mul = 1;
  var i = 0;
  while (++i < byteLength && (mul *= 0x100)) {
    val += this[offset + i] * mul;
  }
  return val;
};
Buffer.prototype.readUintBE = Buffer.prototype.readUIntBE = function readUIntBE(offset, byteLength, noAssert) {
  offset = offset >>> 0;
  byteLength = byteLength >>> 0;
  if (!noAssert) {
    checkOffset(offset, byteLength, this.length);
  }
  var val = this[offset + --byteLength];
  var mul = 1;
  while (byteLength > 0 && (mul *= 0x100)) {
    val += this[offset + --byteLength] * mul;
  }
  return val;
};
Buffer.prototype.readUint8 = Buffer.prototype.readUInt8 = function readUInt8(offset, noAssert) {
  offset = offset >>> 0;
  if (!noAssert) checkOffset(offset, 1, this.length);
  return this[offset];
};
Buffer.prototype.readUint16LE = Buffer.prototype.readUInt16LE = function readUInt16LE(offset, noAssert) {
  offset = offset >>> 0;
  if (!noAssert) checkOffset(offset, 2, this.length);
  return this[offset] | this[offset + 1] << 8;
};
Buffer.prototype.readUint16BE = Buffer.prototype.readUInt16BE = function readUInt16BE(offset, noAssert) {
  offset = offset >>> 0;
  if (!noAssert) checkOffset(offset, 2, this.length);
  return this[offset] << 8 | this[offset + 1];
};
Buffer.prototype.readUint32LE = Buffer.prototype.readUInt32LE = function readUInt32LE(offset, noAssert) {
  offset = offset >>> 0;
  if (!noAssert) checkOffset(offset, 4, this.length);
  return (this[offset] | this[offset + 1] << 8 | this[offset + 2] << 16) + this[offset + 3] * 0x1000000;
};
Buffer.prototype.readUint32BE = Buffer.prototype.readUInt32BE = function readUInt32BE(offset, noAssert) {
  offset = offset >>> 0;
  if (!noAssert) checkOffset(offset, 4, this.length);
  return this[offset] * 0x1000000 + (this[offset + 1] << 16 | this[offset + 2] << 8 | this[offset + 3]);
};
Buffer.prototype.readBigUInt64LE = defineBigIntMethod(function readBigUInt64LE(offset) {
  offset = offset >>> 0;
  validateNumber(offset, 'offset');
  var first = this[offset];
  var last = this[offset + 7];
  if (first === undefined || last === undefined) {
    boundsError(offset, this.length - 8);
  }
  var lo = first + this[++offset] * Math.pow(2, 8) + this[++offset] * Math.pow(2, 16) + this[++offset] * Math.pow(2, 24);
  var hi = this[++offset] + this[++offset] * Math.pow(2, 8) + this[++offset] * Math.pow(2, 16) + last * Math.pow(2, 24);
  return BigInt(lo) + (BigInt(hi) << BigInt(32));
});
Buffer.prototype.readBigUInt64BE = defineBigIntMethod(function readBigUInt64BE(offset) {
  offset = offset >>> 0;
  validateNumber(offset, 'offset');
  var first = this[offset];
  var last = this[offset + 7];
  if (first === undefined || last === undefined) {
    boundsError(offset, this.length - 8);
  }
  var hi = first * Math.pow(2, 24) + this[++offset] * Math.pow(2, 16) + this[++offset] * Math.pow(2, 8) + this[++offset];
  var lo = this[++offset] * Math.pow(2, 24) + this[++offset] * Math.pow(2, 16) + this[++offset] * Math.pow(2, 8) + last;
  return (BigInt(hi) << BigInt(32)) + BigInt(lo);
});
Buffer.prototype.readIntLE = function readIntLE(offset, byteLength, noAssert) {
  offset = offset >>> 0;
  byteLength = byteLength >>> 0;
  if (!noAssert) checkOffset(offset, byteLength, this.length);
  var val = this[offset];
  var mul = 1;
  var i = 0;
  while (++i < byteLength && (mul *= 0x100)) {
    val += this[offset + i] * mul;
  }
  mul *= 0x80;
  if (val >= mul) val -= Math.pow(2, 8 * byteLength);
  return val;
};
Buffer.prototype.readIntBE = function readIntBE(offset, byteLength, noAssert) {
  offset = offset >>> 0;
  byteLength = byteLength >>> 0;
  if (!noAssert) checkOffset(offset, byteLength, this.length);
  var i = byteLength;
  var mul = 1;
  var val = this[offset + --i];
  while (i > 0 && (mul *= 0x100)) {
    val += this[offset + --i] * mul;
  }
  mul *= 0x80;
  if (val >= mul) val -= Math.pow(2, 8 * byteLength);
  return val;
};
Buffer.prototype.readInt8 = function readInt8(offset, noAssert) {
  offset = offset >>> 0;
  if (!noAssert) checkOffset(offset, 1, this.length);
  if (!(this[offset] & 0x80)) return this[offset];
  return (0xff - this[offset] + 1) * -1;
};
Buffer.prototype.readInt16LE = function readInt16LE(offset, noAssert) {
  offset = offset >>> 0;
  if (!noAssert) checkOffset(offset, 2, this.length);
  var val = this[offset] | this[offset + 1] << 8;
  return val & 0x8000 ? val | 0xFFFF0000 : val;
};
Buffer.prototype.readInt16BE = function readInt16BE(offset, noAssert) {
  offset = offset >>> 0;
  if (!noAssert) checkOffset(offset, 2, this.length);
  var val = this[offset + 1] | this[offset] << 8;
  return val & 0x8000 ? val | 0xFFFF0000 : val;
};
Buffer.prototype.readInt32LE = function readInt32LE(offset, noAssert) {
  offset = offset >>> 0;
  if (!noAssert) checkOffset(offset, 4, this.length);
  return this[offset] | this[offset + 1] << 8 | this[offset + 2] << 16 | this[offset + 3] << 24;
};
Buffer.prototype.readInt32BE = function readInt32BE(offset, noAssert) {
  offset = offset >>> 0;
  if (!noAssert) checkOffset(offset, 4, this.length);
  return this[offset] << 24 | this[offset + 1] << 16 | this[offset + 2] << 8 | this[offset + 3];
};
Buffer.prototype.readBigInt64LE = defineBigIntMethod(function readBigInt64LE(offset) {
  offset = offset >>> 0;
  validateNumber(offset, 'offset');
  var first = this[offset];
  var last = this[offset + 7];
  if (first === undefined || last === undefined) {
    boundsError(offset, this.length - 8);
  }
  var val = this[offset + 4] + this[offset + 5] * Math.pow(2, 8) + this[offset + 6] * Math.pow(2, 16) + (last << 24); // Overflow

  return (BigInt(val) << BigInt(32)) + BigInt(first + this[++offset] * Math.pow(2, 8) + this[++offset] * Math.pow(2, 16) + this[++offset] * Math.pow(2, 24));
});
Buffer.prototype.readBigInt64BE = defineBigIntMethod(function readBigInt64BE(offset) {
  offset = offset >>> 0;
  validateNumber(offset, 'offset');
  var first = this[offset];
  var last = this[offset + 7];
  if (first === undefined || last === undefined) {
    boundsError(offset, this.length - 8);
  }
  var val = (first << 24) +
  // Overflow
  this[++offset] * Math.pow(2, 16) + this[++offset] * Math.pow(2, 8) + this[++offset];
  return (BigInt(val) << BigInt(32)) + BigInt(this[++offset] * Math.pow(2, 24) + this[++offset] * Math.pow(2, 16) + this[++offset] * Math.pow(2, 8) + last);
});
Buffer.prototype.readFloatLE = function readFloatLE(offset, noAssert) {
  offset = offset >>> 0;
  if (!noAssert) checkOffset(offset, 4, this.length);
  return ieee754.read(this, offset, true, 23, 4);
};
Buffer.prototype.readFloatBE = function readFloatBE(offset, noAssert) {
  offset = offset >>> 0;
  if (!noAssert) checkOffset(offset, 4, this.length);
  return ieee754.read(this, offset, false, 23, 4);
};
Buffer.prototype.readDoubleLE = function readDoubleLE(offset, noAssert) {
  offset = offset >>> 0;
  if (!noAssert) checkOffset(offset, 8, this.length);
  return ieee754.read(this, offset, true, 52, 8);
};
Buffer.prototype.readDoubleBE = function readDoubleBE(offset, noAssert) {
  offset = offset >>> 0;
  if (!noAssert) checkOffset(offset, 8, this.length);
  return ieee754.read(this, offset, false, 52, 8);
};
function checkInt(buf, value, offset, ext, max, min) {
  if (!Buffer.isBuffer(buf)) throw new TypeError('"buffer" argument must be a Buffer instance');
  if (value > max || value < min) throw new RangeError('"value" argument is out of bounds');
  if (offset + ext > buf.length) throw new RangeError('Index out of range');
}
Buffer.prototype.writeUintLE = Buffer.prototype.writeUIntLE = function writeUIntLE(value, offset, byteLength, noAssert) {
  value = +value;
  offset = offset >>> 0;
  byteLength = byteLength >>> 0;
  if (!noAssert) {
    var maxBytes = Math.pow(2, 8 * byteLength) - 1;
    checkInt(this, value, offset, byteLength, maxBytes, 0);
  }
  var mul = 1;
  var i = 0;
  this[offset] = value & 0xFF;
  while (++i < byteLength && (mul *= 0x100)) {
    this[offset + i] = value / mul & 0xFF;
  }
  return offset + byteLength;
};
Buffer.prototype.writeUintBE = Buffer.prototype.writeUIntBE = function writeUIntBE(value, offset, byteLength, noAssert) {
  value = +value;
  offset = offset >>> 0;
  byteLength = byteLength >>> 0;
  if (!noAssert) {
    var maxBytes = Math.pow(2, 8 * byteLength) - 1;
    checkInt(this, value, offset, byteLength, maxBytes, 0);
  }
  var i = byteLength - 1;
  var mul = 1;
  this[offset + i] = value & 0xFF;
  while (--i >= 0 && (mul *= 0x100)) {
    this[offset + i] = value / mul & 0xFF;
  }
  return offset + byteLength;
};
Buffer.prototype.writeUint8 = Buffer.prototype.writeUInt8 = function writeUInt8(value, offset, noAssert) {
  value = +value;
  offset = offset >>> 0;
  if (!noAssert) checkInt(this, value, offset, 1, 0xff, 0);
  this[offset] = value & 0xff;
  return offset + 1;
};
Buffer.prototype.writeUint16LE = Buffer.prototype.writeUInt16LE = function writeUInt16LE(value, offset, noAssert) {
  value = +value;
  offset = offset >>> 0;
  if (!noAssert) checkInt(this, value, offset, 2, 0xffff, 0);
  this[offset] = value & 0xff;
  this[offset + 1] = value >>> 8;
  return offset + 2;
};
Buffer.prototype.writeUint16BE = Buffer.prototype.writeUInt16BE = function writeUInt16BE(value, offset, noAssert) {
  value = +value;
  offset = offset >>> 0;
  if (!noAssert) checkInt(this, value, offset, 2, 0xffff, 0);
  this[offset] = value >>> 8;
  this[offset + 1] = value & 0xff;
  return offset + 2;
};
Buffer.prototype.writeUint32LE = Buffer.prototype.writeUInt32LE = function writeUInt32LE(value, offset, noAssert) {
  value = +value;
  offset = offset >>> 0;
  if (!noAssert) checkInt(this, value, offset, 4, 0xffffffff, 0);
  this[offset + 3] = value >>> 24;
  this[offset + 2] = value >>> 16;
  this[offset + 1] = value >>> 8;
  this[offset] = value & 0xff;
  return offset + 4;
};
Buffer.prototype.writeUint32BE = Buffer.prototype.writeUInt32BE = function writeUInt32BE(value, offset, noAssert) {
  value = +value;
  offset = offset >>> 0;
  if (!noAssert) checkInt(this, value, offset, 4, 0xffffffff, 0);
  this[offset] = value >>> 24;
  this[offset + 1] = value >>> 16;
  this[offset + 2] = value >>> 8;
  this[offset + 3] = value & 0xff;
  return offset + 4;
};
function wrtBigUInt64LE(buf, value, offset, min, max) {
  checkIntBI(value, min, max, buf, offset, 7);
  var lo = Number(value & BigInt(0xffffffff));
  buf[offset++] = lo;
  lo = lo >> 8;
  buf[offset++] = lo;
  lo = lo >> 8;
  buf[offset++] = lo;
  lo = lo >> 8;
  buf[offset++] = lo;
  var hi = Number(value >> BigInt(32) & BigInt(0xffffffff));
  buf[offset++] = hi;
  hi = hi >> 8;
  buf[offset++] = hi;
  hi = hi >> 8;
  buf[offset++] = hi;
  hi = hi >> 8;
  buf[offset++] = hi;
  return offset;
}
function wrtBigUInt64BE(buf, value, offset, min, max) {
  checkIntBI(value, min, max, buf, offset, 7);
  var lo = Number(value & BigInt(0xffffffff));
  buf[offset + 7] = lo;
  lo = lo >> 8;
  buf[offset + 6] = lo;
  lo = lo >> 8;
  buf[offset + 5] = lo;
  lo = lo >> 8;
  buf[offset + 4] = lo;
  var hi = Number(value >> BigInt(32) & BigInt(0xffffffff));
  buf[offset + 3] = hi;
  hi = hi >> 8;
  buf[offset + 2] = hi;
  hi = hi >> 8;
  buf[offset + 1] = hi;
  hi = hi >> 8;
  buf[offset] = hi;
  return offset + 8;
}
Buffer.prototype.writeBigUInt64LE = defineBigIntMethod(function writeBigUInt64LE(value, offset) {
  if (offset === void 0) {
    offset = 0;
  }
  return wrtBigUInt64LE(this, value, offset, BigInt(0), BigInt('0xffffffffffffffff'));
});
Buffer.prototype.writeBigUInt64BE = defineBigIntMethod(function writeBigUInt64BE(value, offset) {
  if (offset === void 0) {
    offset = 0;
  }
  return wrtBigUInt64BE(this, value, offset, BigInt(0), BigInt('0xffffffffffffffff'));
});
Buffer.prototype.writeIntLE = function writeIntLE(value, offset, byteLength, noAssert) {
  value = +value;
  offset = offset >>> 0;
  if (!noAssert) {
    var limit = Math.pow(2, 8 * byteLength - 1);
    checkInt(this, value, offset, byteLength, limit - 1, -limit);
  }
  var i = 0;
  var mul = 1;
  var sub = 0;
  this[offset] = value & 0xFF;
  while (++i < byteLength && (mul *= 0x100)) {
    if (value < 0 && sub === 0 && this[offset + i - 1] !== 0) {
      sub = 1;
    }
    this[offset + i] = (value / mul >> 0) - sub & 0xFF;
  }
  return offset + byteLength;
};
Buffer.prototype.writeIntBE = function writeIntBE(value, offset, byteLength, noAssert) {
  value = +value;
  offset = offset >>> 0;
  if (!noAssert) {
    var limit = Math.pow(2, 8 * byteLength - 1);
    checkInt(this, value, offset, byteLength, limit - 1, -limit);
  }
  var i = byteLength - 1;
  var mul = 1;
  var sub = 0;
  this[offset + i] = value & 0xFF;
  while (--i >= 0 && (mul *= 0x100)) {
    if (value < 0 && sub === 0 && this[offset + i + 1] !== 0) {
      sub = 1;
    }
    this[offset + i] = (value / mul >> 0) - sub & 0xFF;
  }
  return offset + byteLength;
};
Buffer.prototype.writeInt8 = function writeInt8(value, offset, noAssert) {
  value = +value;
  offset = offset >>> 0;
  if (!noAssert) checkInt(this, value, offset, 1, 0x7f, -0x80);
  if (value < 0) value = 0xff + value + 1;
  this[offset] = value & 0xff;
  return offset + 1;
};
Buffer.prototype.writeInt16LE = function writeInt16LE(value, offset, noAssert) {
  value = +value;
  offset = offset >>> 0;
  if (!noAssert) checkInt(this, value, offset, 2, 0x7fff, -0x8000);
  this[offset] = value & 0xff;
  this[offset + 1] = value >>> 8;
  return offset + 2;
};
Buffer.prototype.writeInt16BE = function writeInt16BE(value, offset, noAssert) {
  value = +value;
  offset = offset >>> 0;
  if (!noAssert) checkInt(this, value, offset, 2, 0x7fff, -0x8000);
  this[offset] = value >>> 8;
  this[offset + 1] = value & 0xff;
  return offset + 2;
};
Buffer.prototype.writeInt32LE = function writeInt32LE(value, offset, noAssert) {
  value = +value;
  offset = offset >>> 0;
  if (!noAssert) checkInt(this, value, offset, 4, 0x7fffffff, -0x80000000);
  this[offset] = value & 0xff;
  this[offset + 1] = value >>> 8;
  this[offset + 2] = value >>> 16;
  this[offset + 3] = value >>> 24;
  return offset + 4;
};
Buffer.prototype.writeInt32BE = function writeInt32BE(value, offset, noAssert) {
  value = +value;
  offset = offset >>> 0;
  if (!noAssert) checkInt(this, value, offset, 4, 0x7fffffff, -0x80000000);
  if (value < 0) value = 0xffffffff + value + 1;
  this[offset] = value >>> 24;
  this[offset + 1] = value >>> 16;
  this[offset + 2] = value >>> 8;
  this[offset + 3] = value & 0xff;
  return offset + 4;
};
Buffer.prototype.writeBigInt64LE = defineBigIntMethod(function writeBigInt64LE(value, offset) {
  if (offset === void 0) {
    offset = 0;
  }
  return wrtBigUInt64LE(this, value, offset, -BigInt('0x8000000000000000'), BigInt('0x7fffffffffffffff'));
});
Buffer.prototype.writeBigInt64BE = defineBigIntMethod(function writeBigInt64BE(value, offset) {
  if (offset === void 0) {
    offset = 0;
  }
  return wrtBigUInt64BE(this, value, offset, -BigInt('0x8000000000000000'), BigInt('0x7fffffffffffffff'));
});
function checkIEEE754(buf, value, offset, ext, max, min) {
  if (offset + ext > buf.length) throw new RangeError('Index out of range');
  if (offset < 0) throw new RangeError('Index out of range');
}
function writeFloat(buf, value, offset, littleEndian, noAssert) {
  value = +value;
  offset = offset >>> 0;
  if (!noAssert) {
    checkIEEE754(buf, value, offset, 4, 3.4028234663852886e+38, -3.4028234663852886e+38);
  }
  ieee754.write(buf, value, offset, littleEndian, 23, 4);
  return offset + 4;
}
Buffer.prototype.writeFloatLE = function writeFloatLE(value, offset, noAssert) {
  return writeFloat(this, value, offset, true, noAssert);
};
Buffer.prototype.writeFloatBE = function writeFloatBE(value, offset, noAssert) {
  return writeFloat(this, value, offset, false, noAssert);
};
function writeDouble(buf, value, offset, littleEndian, noAssert) {
  value = +value;
  offset = offset >>> 0;
  if (!noAssert) {
    checkIEEE754(buf, value, offset, 8, 1.7976931348623157E+308, -1.7976931348623157E+308);
  }
  ieee754.write(buf, value, offset, littleEndian, 52, 8);
  return offset + 8;
}
Buffer.prototype.writeDoubleLE = function writeDoubleLE(value, offset, noAssert) {
  return writeDouble(this, value, offset, true, noAssert);
};
Buffer.prototype.writeDoubleBE = function writeDoubleBE(value, offset, noAssert) {
  return writeDouble(this, value, offset, false, noAssert);
};

// copy(targetBuffer, targetStart=0, sourceStart=0, sourceEnd=buffer.length)
Buffer.prototype.copy = function copy(target, targetStart, start, end) {
  if (!Buffer.isBuffer(target)) throw new TypeError('argument should be a Buffer');
  if (!start) start = 0;
  if (!end && end !== 0) end = this.length;
  if (targetStart >= target.length) targetStart = target.length;
  if (!targetStart) targetStart = 0;
  if (end > 0 && end < start) end = start;

  // Copy 0 bytes; we're done
  if (end === start) return 0;
  if (target.length === 0 || this.length === 0) return 0;

  // Fatal error conditions
  if (targetStart < 0) {
    throw new RangeError('targetStart out of bounds');
  }
  if (start < 0 || start >= this.length) throw new RangeError('Index out of range');
  if (end < 0) throw new RangeError('sourceEnd out of bounds');

  // Are we oob?
  if (end > this.length) end = this.length;
  if (target.length - targetStart < end - start) {
    end = target.length - targetStart + start;
  }
  var len = end - start;
  if (this === target && typeof Uint8Array.prototype.copyWithin === 'function') {
    // Use built-in when available, missing from IE11
    this.copyWithin(targetStart, start, end);
  } else {
    Uint8Array.prototype.set.call(target, this.subarray(start, end), targetStart);
  }
  return len;
};

// Usage:
//    buffer.fill(number[, offset[, end]])
//    buffer.fill(buffer[, offset[, end]])
//    buffer.fill(string[, offset[, end]][, encoding])
Buffer.prototype.fill = function fill(val, start, end, encoding) {
  // Handle string cases:
  if (typeof val === 'string') {
    if (typeof start === 'string') {
      encoding = start;
      start = 0;
      end = this.length;
    } else if (typeof end === 'string') {
      encoding = end;
      end = this.length;
    }
    if (encoding !== undefined && typeof encoding !== 'string') {
      throw new TypeError('encoding must be a string');
    }
    if (typeof encoding === 'string' && !Buffer.isEncoding(encoding)) {
      throw new TypeError('Unknown encoding: ' + encoding);
    }
    if (val.length === 1) {
      var code = val.charCodeAt(0);
      if (encoding === 'utf8' && code < 128 || encoding === 'latin1') {
        // Fast path: If `val` fits into a single byte, use that numeric value.
        val = code;
      }
    }
  } else if (typeof val === 'number') {
    val = val & 255;
  } else if (typeof val === 'boolean') {
    val = Number(val);
  }

  // Invalid ranges are not set to a default, so can range check early.
  if (start < 0 || this.length < start || this.length < end) {
    throw new RangeError('Out of range index');
  }
  if (end <= start) {
    return this;
  }
  start = start >>> 0;
  end = end === undefined ? this.length : end >>> 0;
  if (!val) val = 0;
  var i;
  if (typeof val === 'number') {
    for (i = start; i < end; ++i) {
      this[i] = val;
    }
  } else {
    var bytes = Buffer.isBuffer(val) ? val : Buffer.from(val, encoding);
    var len = bytes.length;
    if (len === 0) {
      throw new TypeError('The value "' + val + '" is invalid for argument "value"');
    }
    for (i = 0; i < end - start; ++i) {
      this[i + start] = bytes[i % len];
    }
  }
  return this;
};

// CUSTOM ERRORS
// =============

// Simplified versions from Node, changed for Buffer-only usage
var errors = {};
function E(sym, getMessage, Base) {
  errors[sym] = /*#__PURE__*/function (_Base) {
    _inheritsLoose(NodeError, _Base);
    function NodeError() {
      var _this;
      _this = _Base.call(this) || this;
      Object.defineProperty(_assertThisInitialized(_this), 'message', {
        value: getMessage.apply(_assertThisInitialized(_this), arguments),
        writable: true,
        configurable: true
      });

      // Add the error code to the name to include it in the stack trace.
      _this.name = _this.name + " [" + sym + "]";
      // Access the stack to generate the error message including the error code
      // from the name.
      _this.stack; // eslint-disable-line no-unused-expressions
      // Reset the name to the actual name.
      delete _this.name;
      return _this;
    }
    var _proto = NodeError.prototype;
    _proto.toString = function toString() {
      return this.name + " [" + sym + "]: " + this.message;
    };
    _createClass(NodeError, [{
      key: "code",
      get: function get() {
        return sym;
      },
      set: function set(value) {
        Object.defineProperty(this, 'code', {
          configurable: true,
          enumerable: true,
          value: value,
          writable: true
        });
      }
    }]);
    return NodeError;
  }(Base);
}
E('ERR_BUFFER_OUT_OF_BOUNDS', function (name) {
  if (name) {
    return name + " is outside of buffer bounds";
  }
  return 'Attempt to access memory outside buffer bounds';
}, RangeError);
E('ERR_INVALID_ARG_TYPE', function (name, actual) {
  return "The \"" + name + "\" argument must be of type number. Received type " + typeof actual;
}, TypeError);
E('ERR_OUT_OF_RANGE', function (str, range, input) {
  var msg = "The value of \"" + str + "\" is out of range.";
  var received = input;
  if (Number.isInteger(input) && Math.abs(input) > Math.pow(2, 32)) {
    received = addNumericalSeparator(String(input));
  } else if (typeof input === 'bigint') {
    received = String(input);
    if (input > Math.pow(BigInt(2), BigInt(32)) || input < -Math.pow(BigInt(2), BigInt(32))) {
      received = addNumericalSeparator(received);
    }
    received += 'n';
  }
  msg += " It must be " + range + ". Received " + received;
  return msg;
}, RangeError);
function addNumericalSeparator(val) {
  var res = '';
  var i = val.length;
  var start = val[0] === '-' ? 1 : 0;
  for (; i >= start + 4; i -= 3) {
    res = "_" + val.slice(i - 3, i) + res;
  }
  return "" + val.slice(0, i) + res;
}

// CHECK FUNCTIONS
// ===============

function checkBounds(buf, offset, byteLength) {
  validateNumber(offset, 'offset');
  if (buf[offset] === undefined || buf[offset + byteLength] === undefined) {
    boundsError(offset, buf.length - (byteLength + 1));
  }
}
function checkIntBI(value, min, max, buf, offset, byteLength) {
  if (value > max || value < min) {
    var n = typeof min === 'bigint' ? 'n' : '';
    var range;
    if (byteLength > 3) {
      if (min === 0 || min === BigInt(0)) {
        range = ">= 0" + n + " and < 2" + n + " ** " + (byteLength + 1) * 8 + n;
      } else {
        range = ">= -(2" + n + " ** " + ((byteLength + 1) * 8 - 1) + n + ") and < 2 ** " + ("" + ((byteLength + 1) * 8 - 1) + n);
      }
    } else {
      range = ">= " + min + n + " and <= " + max + n;
    }
    throw new errors.ERR_OUT_OF_RANGE('value', range, value);
  }
  checkBounds(buf, offset, byteLength);
}
function validateNumber(value, name) {
  if (typeof value !== 'number') {
    throw new errors.ERR_INVALID_ARG_TYPE(name, 'number', value);
  }
}
function boundsError(value, length, type) {
  if (Math.floor(value) !== value) {
    validateNumber(value, type);
    throw new errors.ERR_OUT_OF_RANGE(type || 'offset', 'an integer', value);
  }
  if (length < 0) {
    throw new errors.ERR_BUFFER_OUT_OF_BOUNDS();
  }
  throw new errors.ERR_OUT_OF_RANGE(type || 'offset', ">= " + (type ? 1 : 0) + " and <= " + length, value);
}

// HELPER FUNCTIONS
// ================

var INVALID_BASE64_RE = /[^+/0-9A-Za-z-_]/g;
function base64clean(str) {
  // Node takes equal signs as end of the Base64 encoding
  str = str.split('=')[0];
  // Node strips out invalid characters like \n and \t from the string, base64-js does not
  str = str.trim().replace(INVALID_BASE64_RE, '');
  // Node converts strings with length < 2 to ''
  if (str.length < 2) return '';
  // Node allows for non-padded base64 strings (missing trailing ===), base64-js does not
  while (str.length % 4 !== 0) {
    str = str + '=';
  }
  return str;
}
function utf8ToBytes(string, units) {
  units = units || Infinity;
  var codePoint;
  var length = string.length;
  var leadSurrogate = null;
  var bytes = [];
  for (var i = 0; i < length; ++i) {
    codePoint = string.charCodeAt(i);

    // is surrogate component
    if (codePoint > 0xD7FF && codePoint < 0xE000) {
      // last char was a lead
      if (!leadSurrogate) {
        // no lead yet
        if (codePoint > 0xDBFF) {
          // unexpected trail
          if ((units -= 3) > -1) bytes.push(0xEF, 0xBF, 0xBD);
          continue;
        } else if (i + 1 === length) {
          // unpaired lead
          if ((units -= 3) > -1) bytes.push(0xEF, 0xBF, 0xBD);
          continue;
        }

        // valid lead
        leadSurrogate = codePoint;
        continue;
      }

      // 2 leads in a row
      if (codePoint < 0xDC00) {
        if ((units -= 3) > -1) bytes.push(0xEF, 0xBF, 0xBD);
        leadSurrogate = codePoint;
        continue;
      }

      // valid surrogate pair
      codePoint = (leadSurrogate - 0xD800 << 10 | codePoint - 0xDC00) + 0x10000;
    } else if (leadSurrogate) {
      // valid bmp char, but last char was a lead
      if ((units -= 3) > -1) bytes.push(0xEF, 0xBF, 0xBD);
    }
    leadSurrogate = null;

    // encode utf8
    if (codePoint < 0x80) {
      if ((units -= 1) < 0) break;
      bytes.push(codePoint);
    } else if (codePoint < 0x800) {
      if ((units -= 2) < 0) break;
      bytes.push(codePoint >> 0x6 | 0xC0, codePoint & 0x3F | 0x80);
    } else if (codePoint < 0x10000) {
      if ((units -= 3) < 0) break;
      bytes.push(codePoint >> 0xC | 0xE0, codePoint >> 0x6 & 0x3F | 0x80, codePoint & 0x3F | 0x80);
    } else if (codePoint < 0x110000) {
      if ((units -= 4) < 0) break;
      bytes.push(codePoint >> 0x12 | 0xF0, codePoint >> 0xC & 0x3F | 0x80, codePoint >> 0x6 & 0x3F | 0x80, codePoint & 0x3F | 0x80);
    } else {
      throw new Error('Invalid code point');
    }
  }
  return bytes;
}
function asciiToBytes(str) {
  var byteArray = [];
  for (var i = 0; i < str.length; ++i) {
    // Node's code seems to be doing this and not & 0x7F..
    byteArray.push(str.charCodeAt(i) & 0xFF);
  }
  return byteArray;
}
function utf16leToBytes(str, units) {
  var c, hi, lo;
  var byteArray = [];
  for (var i = 0; i < str.length; ++i) {
    if ((units -= 2) < 0) break;
    c = str.charCodeAt(i);
    hi = c >> 8;
    lo = c % 256;
    byteArray.push(lo);
    byteArray.push(hi);
  }
  return byteArray;
}
function base64ToBytes(str) {
  return base64.toByteArray(base64clean(str));
}
function blitBuffer(src, dst, offset, length) {
  var i;
  for (i = 0; i < length; ++i) {
    if (i + offset >= dst.length || i >= src.length) break;
    dst[i + offset] = src[i];
  }
  return i;
}

// ArrayBuffer or Uint8Array objects from other contexts (i.e. iframes) do not pass
// the `instanceof` check but they should be treated as of that type.
// See: https://github.com/feross/buffer/issues/166
function isInstance(obj, type) {
  return obj instanceof type || obj != null && obj.constructor != null && obj.constructor.name != null && obj.constructor.name === type.name;
}
function numberIsNaN(obj) {
  // For IE11 support
  return obj !== obj; // eslint-disable-line no-self-compare
}

// Create lookup table for `toString('hex')`
// See: https://github.com/feross/buffer/issues/219
var hexSliceLookupTable = function () {
  var alphabet = '0123456789abcdef';
  var table = new Array(256);
  for (var i = 0; i < 16; ++i) {
    var i16 = i * 16;
    for (var j = 0; j < 16; ++j) {
      table[i16 + j] = alphabet[i] + alphabet[j];
    }
  }
  return table;
}();

// Return not function with Error if BigInt not supported
function defineBigIntMethod(fn) {
  return typeof BigInt === 'undefined' ? BufferBigIntNotDefined : fn;
}
function BufferBigIntNotDefined() {
  throw new Error('BigInt not supported');
}

/***/ }),

/***/ 477:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

"use strict";


__webpack_require__(7803);
__webpack_require__(1539);
// eslint-disable-next-line es/no-typed-arrays -- safe
module.exports = typeof ArrayBuffer != 'undefined' && typeof DataView != 'undefined';

/***/ }),

/***/ 2094:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

"use strict";


var NATIVE_ARRAY_BUFFER = __webpack_require__(477);
var DESCRIPTORS = __webpack_require__(9781);
var global = __webpack_require__(7854);
var isCallable = __webpack_require__(614);
var isObject = __webpack_require__(111);
var hasOwn = __webpack_require__(2597);
var classof = __webpack_require__(648);
var tryToString = __webpack_require__(6330);
var createNonEnumerableProperty = __webpack_require__(8880);
var redefine = __webpack_require__(1320);
var defineProperty = (__webpack_require__(3070).f);
var isPrototypeOf = __webpack_require__(7976);
var getPrototypeOf = __webpack_require__(9518);
var setPrototypeOf = __webpack_require__(7674);
var wellKnownSymbol = __webpack_require__(5112);
var uid = __webpack_require__(9711);
var Int8Array = global.Int8Array;
var Int8ArrayPrototype = Int8Array && Int8Array.prototype;
var Uint8ClampedArray = global.Uint8ClampedArray;
var Uint8ClampedArrayPrototype = Uint8ClampedArray && Uint8ClampedArray.prototype;
var TypedArray = Int8Array && getPrototypeOf(Int8Array);
var TypedArrayPrototype = Int8ArrayPrototype && getPrototypeOf(Int8ArrayPrototype);
var ObjectPrototype = Object.prototype;
var TypeError = global.TypeError;
var TO_STRING_TAG = wellKnownSymbol('toStringTag');
var TYPED_ARRAY_TAG = uid('TYPED_ARRAY_TAG');
var TYPED_ARRAY_CONSTRUCTOR = uid('TYPED_ARRAY_CONSTRUCTOR');
// Fixing native typed arrays in Opera Presto crashes the browser, see #595
var NATIVE_ARRAY_BUFFER_VIEWS = NATIVE_ARRAY_BUFFER && !!setPrototypeOf && classof(global.opera) !== 'Opera';
var TYPED_ARRAY_TAG_REQIRED = false;
var NAME, Constructor, Prototype;
var TypedArrayConstructorsList = {
  Int8Array: 1,
  Uint8Array: 1,
  Uint8ClampedArray: 1,
  Int16Array: 2,
  Uint16Array: 2,
  Int32Array: 4,
  Uint32Array: 4,
  Float32Array: 4,
  Float64Array: 8
};
var BigIntArrayConstructorsList = {
  BigInt64Array: 8,
  BigUint64Array: 8
};
var isView = function isView(it) {
  if (!isObject(it)) return false;
  var klass = classof(it);
  return klass === 'DataView' || hasOwn(TypedArrayConstructorsList, klass) || hasOwn(BigIntArrayConstructorsList, klass);
};
var isTypedArray = function isTypedArray(it) {
  if (!isObject(it)) return false;
  var klass = classof(it);
  return hasOwn(TypedArrayConstructorsList, klass) || hasOwn(BigIntArrayConstructorsList, klass);
};
var aTypedArray = function aTypedArray(it) {
  if (isTypedArray(it)) return it;
  throw TypeError('Target is not a typed array');
};
var aTypedArrayConstructor = function aTypedArrayConstructor(C) {
  if (isCallable(C) && (!setPrototypeOf || isPrototypeOf(TypedArray, C))) return C;
  throw TypeError(tryToString(C) + ' is not a typed array constructor');
};
var exportTypedArrayMethod = function exportTypedArrayMethod(KEY, property, forced) {
  if (!DESCRIPTORS) return;
  if (forced) for (var ARRAY in TypedArrayConstructorsList) {
    var TypedArrayConstructor = global[ARRAY];
    if (TypedArrayConstructor && hasOwn(TypedArrayConstructor.prototype, KEY)) try {
      delete TypedArrayConstructor.prototype[KEY];
    } catch (error) {/* empty */}
  }
  if (!TypedArrayPrototype[KEY] || forced) {
    redefine(TypedArrayPrototype, KEY, forced ? property : NATIVE_ARRAY_BUFFER_VIEWS && Int8ArrayPrototype[KEY] || property);
  }
};
var exportTypedArrayStaticMethod = function exportTypedArrayStaticMethod(KEY, property, forced) {
  var ARRAY, TypedArrayConstructor;
  if (!DESCRIPTORS) return;
  if (setPrototypeOf) {
    if (forced) for (ARRAY in TypedArrayConstructorsList) {
      TypedArrayConstructor = global[ARRAY];
      if (TypedArrayConstructor && hasOwn(TypedArrayConstructor, KEY)) try {
        delete TypedArrayConstructor[KEY];
      } catch (error) {/* empty */}
    }
    if (!TypedArray[KEY] || forced) {
      // V8 ~ Chrome 49-50 `%TypedArray%` methods are non-writable non-configurable
      try {
        return redefine(TypedArray, KEY, forced ? property : NATIVE_ARRAY_BUFFER_VIEWS && TypedArray[KEY] || property);
      } catch (error) {/* empty */}
    } else return;
  }
  for (ARRAY in TypedArrayConstructorsList) {
    TypedArrayConstructor = global[ARRAY];
    if (TypedArrayConstructor && (!TypedArrayConstructor[KEY] || forced)) {
      redefine(TypedArrayConstructor, KEY, property);
    }
  }
};
for (NAME in TypedArrayConstructorsList) {
  Constructor = global[NAME];
  Prototype = Constructor && Constructor.prototype;
  if (Prototype) createNonEnumerableProperty(Prototype, TYPED_ARRAY_CONSTRUCTOR, Constructor);else NATIVE_ARRAY_BUFFER_VIEWS = false;
}
for (NAME in BigIntArrayConstructorsList) {
  Constructor = global[NAME];
  Prototype = Constructor && Constructor.prototype;
  if (Prototype) createNonEnumerableProperty(Prototype, TYPED_ARRAY_CONSTRUCTOR, Constructor);
}

// WebKit bug - typed arrays constructors prototype is Object.prototype
if (!NATIVE_ARRAY_BUFFER_VIEWS || !isCallable(TypedArray) || TypedArray === Function.prototype) {
  // eslint-disable-next-line no-shadow -- safe
  TypedArray = function TypedArray() {
    throw TypeError('Incorrect invocation');
  };
  if (NATIVE_ARRAY_BUFFER_VIEWS) for (NAME in TypedArrayConstructorsList) {
    if (global[NAME]) setPrototypeOf(global[NAME], TypedArray);
  }
}
if (!NATIVE_ARRAY_BUFFER_VIEWS || !TypedArrayPrototype || TypedArrayPrototype === ObjectPrototype) {
  TypedArrayPrototype = TypedArray.prototype;
  if (NATIVE_ARRAY_BUFFER_VIEWS) for (NAME in TypedArrayConstructorsList) {
    if (global[NAME]) setPrototypeOf(global[NAME].prototype, TypedArrayPrototype);
  }
}

// WebKit bug - one more object in Uint8ClampedArray prototype chain
if (NATIVE_ARRAY_BUFFER_VIEWS && getPrototypeOf(Uint8ClampedArrayPrototype) !== TypedArrayPrototype) {
  setPrototypeOf(Uint8ClampedArrayPrototype, TypedArrayPrototype);
}
if (DESCRIPTORS && !hasOwn(TypedArrayPrototype, TO_STRING_TAG)) {
  TYPED_ARRAY_TAG_REQIRED = true;
  defineProperty(TypedArrayPrototype, TO_STRING_TAG, {
    get: function get() {
      return isObject(this) ? this[TYPED_ARRAY_TAG] : undefined;
    }
  });
  for (NAME in TypedArrayConstructorsList) {
    if (global[NAME]) {
      createNonEnumerableProperty(global[NAME], TYPED_ARRAY_TAG, NAME);
    }
  }
}
module.exports = {
  NATIVE_ARRAY_BUFFER_VIEWS: NATIVE_ARRAY_BUFFER_VIEWS,
  TYPED_ARRAY_CONSTRUCTOR: TYPED_ARRAY_CONSTRUCTOR,
  TYPED_ARRAY_TAG: TYPED_ARRAY_TAG_REQIRED && TYPED_ARRAY_TAG,
  aTypedArray: aTypedArray,
  aTypedArrayConstructor: aTypedArrayConstructor,
  exportTypedArrayMethod: exportTypedArrayMethod,
  exportTypedArrayStaticMethod: exportTypedArrayStaticMethod,
  isView: isView,
  isTypedArray: isTypedArray,
  TypedArray: TypedArray,
  TypedArrayPrototype: TypedArrayPrototype
};

/***/ }),

/***/ 2091:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

"use strict";


__webpack_require__(8309);
var global = __webpack_require__(7854);
var uncurryThis = __webpack_require__(1702);
var DESCRIPTORS = __webpack_require__(9781);
var NATIVE_ARRAY_BUFFER = __webpack_require__(477);
var FunctionName = __webpack_require__(6530);
var createNonEnumerableProperty = __webpack_require__(8880);
var redefineAll = __webpack_require__(2248);
var fails = __webpack_require__(7293);
var anInstance = __webpack_require__(5787);
var toIntegerOrInfinity = __webpack_require__(9303);
var toLength = __webpack_require__(7466);
var toIndex = __webpack_require__(7067);
var IEEE754 = __webpack_require__(1179);
var getPrototypeOf = __webpack_require__(9518);
var setPrototypeOf = __webpack_require__(7674);
var getOwnPropertyNames = (__webpack_require__(8006).f);
var defineProperty = (__webpack_require__(3070).f);
var arrayFill = __webpack_require__(1285);
var arraySlice = __webpack_require__(206);
var setToStringTag = __webpack_require__(8003);
var InternalStateModule = __webpack_require__(9909);
var PROPER_FUNCTION_NAME = FunctionName.PROPER;
var CONFIGURABLE_FUNCTION_NAME = FunctionName.CONFIGURABLE;
var getInternalState = InternalStateModule.get;
var setInternalState = InternalStateModule.set;
var ARRAY_BUFFER = 'ArrayBuffer';
var DATA_VIEW = 'DataView';
var PROTOTYPE = 'prototype';
var WRONG_LENGTH = 'Wrong length';
var WRONG_INDEX = 'Wrong index';
var NativeArrayBuffer = global[ARRAY_BUFFER];
var $ArrayBuffer = NativeArrayBuffer;
var ArrayBufferPrototype = $ArrayBuffer && $ArrayBuffer[PROTOTYPE];
var $DataView = global[DATA_VIEW];
var DataViewPrototype = $DataView && $DataView[PROTOTYPE];
var ObjectPrototype = Object.prototype;
var Array = global.Array;
var RangeError = global.RangeError;
var fill = uncurryThis(arrayFill);
var reverse = uncurryThis([].reverse);
var packIEEE754 = IEEE754.pack;
var unpackIEEE754 = IEEE754.unpack;
var packInt8 = function packInt8(number) {
  return [number & 0xFF];
};
var packInt16 = function packInt16(number) {
  return [number & 0xFF, number >> 8 & 0xFF];
};
var packInt32 = function packInt32(number) {
  return [number & 0xFF, number >> 8 & 0xFF, number >> 16 & 0xFF, number >> 24 & 0xFF];
};
var unpackInt32 = function unpackInt32(buffer) {
  return buffer[3] << 24 | buffer[2] << 16 | buffer[1] << 8 | buffer[0];
};
var packFloat32 = function packFloat32(number) {
  return packIEEE754(number, 23, 4);
};
var packFloat64 = function packFloat64(number) {
  return packIEEE754(number, 52, 8);
};
var addGetter = function addGetter(Constructor, key) {
  defineProperty(Constructor[PROTOTYPE], key, {
    get: function get() {
      return getInternalState(this)[key];
    }
  });
};
var get = function get(view, count, index, isLittleEndian) {
  var intIndex = toIndex(index);
  var store = getInternalState(view);
  if (intIndex + count > store.byteLength) throw RangeError(WRONG_INDEX);
  var bytes = getInternalState(store.buffer).bytes;
  var start = intIndex + store.byteOffset;
  var pack = arraySlice(bytes, start, start + count);
  return isLittleEndian ? pack : reverse(pack);
};
var set = function set(view, count, index, conversion, value, isLittleEndian) {
  var intIndex = toIndex(index);
  var store = getInternalState(view);
  if (intIndex + count > store.byteLength) throw RangeError(WRONG_INDEX);
  var bytes = getInternalState(store.buffer).bytes;
  var start = intIndex + store.byteOffset;
  var pack = conversion(+value);
  for (var i = 0; i < count; i++) {
    bytes[start + i] = pack[isLittleEndian ? i : count - i - 1];
  }
};
if (!NATIVE_ARRAY_BUFFER) {
  $ArrayBuffer = function ArrayBuffer(length) {
    anInstance(this, ArrayBufferPrototype);
    var byteLength = toIndex(length);
    setInternalState(this, {
      bytes: fill(Array(byteLength), 0),
      byteLength: byteLength
    });
    if (!DESCRIPTORS) this.byteLength = byteLength;
  };
  ArrayBufferPrototype = $ArrayBuffer[PROTOTYPE];
  $DataView = function DataView(buffer, byteOffset, byteLength) {
    anInstance(this, DataViewPrototype);
    anInstance(buffer, ArrayBufferPrototype);
    var bufferLength = getInternalState(buffer).byteLength;
    var offset = toIntegerOrInfinity(byteOffset);
    if (offset < 0 || offset > bufferLength) throw RangeError('Wrong offset');
    byteLength = byteLength === undefined ? bufferLength - offset : toLength(byteLength);
    if (offset + byteLength > bufferLength) throw RangeError(WRONG_LENGTH);
    setInternalState(this, {
      buffer: buffer,
      byteLength: byteLength,
      byteOffset: offset
    });
    if (!DESCRIPTORS) {
      this.buffer = buffer;
      this.byteLength = byteLength;
      this.byteOffset = offset;
    }
  };
  DataViewPrototype = $DataView[PROTOTYPE];
  if (DESCRIPTORS) {
    addGetter($ArrayBuffer, 'byteLength');
    addGetter($DataView, 'buffer');
    addGetter($DataView, 'byteLength');
    addGetter($DataView, 'byteOffset');
  }
  redefineAll(DataViewPrototype, {
    getInt8: function getInt8(byteOffset) {
      return get(this, 1, byteOffset)[0] << 24 >> 24;
    },
    getUint8: function getUint8(byteOffset) {
      return get(this, 1, byteOffset)[0];
    },
    getInt16: function getInt16(byteOffset /* , littleEndian */) {
      var bytes = get(this, 2, byteOffset, arguments.length > 1 ? arguments[1] : undefined);
      return (bytes[1] << 8 | bytes[0]) << 16 >> 16;
    },
    getUint16: function getUint16(byteOffset /* , littleEndian */) {
      var bytes = get(this, 2, byteOffset, arguments.length > 1 ? arguments[1] : undefined);
      return bytes[1] << 8 | bytes[0];
    },
    getInt32: function getInt32(byteOffset /* , littleEndian */) {
      return unpackInt32(get(this, 4, byteOffset, arguments.length > 1 ? arguments[1] : undefined));
    },
    getUint32: function getUint32(byteOffset /* , littleEndian */) {
      return unpackInt32(get(this, 4, byteOffset, arguments.length > 1 ? arguments[1] : undefined)) >>> 0;
    },
    getFloat32: function getFloat32(byteOffset /* , littleEndian */) {
      return unpackIEEE754(get(this, 4, byteOffset, arguments.length > 1 ? arguments[1] : undefined), 23);
    },
    getFloat64: function getFloat64(byteOffset /* , littleEndian */) {
      return unpackIEEE754(get(this, 8, byteOffset, arguments.length > 1 ? arguments[1] : undefined), 52);
    },
    setInt8: function setInt8(byteOffset, value) {
      set(this, 1, byteOffset, packInt8, value);
    },
    setUint8: function setUint8(byteOffset, value) {
      set(this, 1, byteOffset, packInt8, value);
    },
    setInt16: function setInt16(byteOffset, value /* , littleEndian */) {
      set(this, 2, byteOffset, packInt16, value, arguments.length > 2 ? arguments[2] : undefined);
    },
    setUint16: function setUint16(byteOffset, value /* , littleEndian */) {
      set(this, 2, byteOffset, packInt16, value, arguments.length > 2 ? arguments[2] : undefined);
    },
    setInt32: function setInt32(byteOffset, value /* , littleEndian */) {
      set(this, 4, byteOffset, packInt32, value, arguments.length > 2 ? arguments[2] : undefined);
    },
    setUint32: function setUint32(byteOffset, value /* , littleEndian */) {
      set(this, 4, byteOffset, packInt32, value, arguments.length > 2 ? arguments[2] : undefined);
    },
    setFloat32: function setFloat32(byteOffset, value /* , littleEndian */) {
      set(this, 4, byteOffset, packFloat32, value, arguments.length > 2 ? arguments[2] : undefined);
    },
    setFloat64: function setFloat64(byteOffset, value /* , littleEndian */) {
      set(this, 8, byteOffset, packFloat64, value, arguments.length > 2 ? arguments[2] : undefined);
    }
  });
} else {
  var INCORRECT_ARRAY_BUFFER_NAME = PROPER_FUNCTION_NAME && NativeArrayBuffer.name !== ARRAY_BUFFER;
  /* eslint-disable no-new -- required for testing */
  if (!fails(function () {
    NativeArrayBuffer(1);
  }) || !fails(function () {
    new NativeArrayBuffer(-1);
  }) || fails(function () {
    new NativeArrayBuffer();
    new NativeArrayBuffer(1.5);
    new NativeArrayBuffer(NaN);
    return INCORRECT_ARRAY_BUFFER_NAME && !CONFIGURABLE_FUNCTION_NAME;
  })) {
    /* eslint-enable no-new -- required for testing */
    $ArrayBuffer = function ArrayBuffer(length) {
      anInstance(this, ArrayBufferPrototype);
      return new NativeArrayBuffer(toIndex(length));
    };
    $ArrayBuffer[PROTOTYPE] = ArrayBufferPrototype;
    for (var keys = getOwnPropertyNames(NativeArrayBuffer), j = 0, key; keys.length > j;) {
      if (!((key = keys[j++]) in $ArrayBuffer)) {
        createNonEnumerableProperty($ArrayBuffer, key, NativeArrayBuffer[key]);
      }
    }
    ArrayBufferPrototype.constructor = $ArrayBuffer;
  } else if (INCORRECT_ARRAY_BUFFER_NAME && CONFIGURABLE_FUNCTION_NAME) {
    createNonEnumerableProperty(NativeArrayBuffer, 'name', ARRAY_BUFFER);
  }

  // WebKit bug - the same parent prototype for typed arrays and data view
  if (setPrototypeOf && getPrototypeOf(DataViewPrototype) !== ObjectPrototype) {
    setPrototypeOf(DataViewPrototype, ObjectPrototype);
  }

  // iOS Safari 7.x bug
  var testView = new $DataView(new $ArrayBuffer(2));
  var $setInt8 = uncurryThis(DataViewPrototype.setInt8);
  testView.setInt8(0, 2147483648);
  testView.setInt8(1, 2147483649);
  if (testView.getInt8(0) || !testView.getInt8(1)) redefineAll(DataViewPrototype, {
    setInt8: function setInt8(byteOffset, value) {
      $setInt8(this, byteOffset, value << 24 >> 24);
    },
    setUint8: function setUint8(byteOffset, value) {
      $setInt8(this, byteOffset, value << 24 >> 24);
    }
  }, {
    unsafe: true
  });
}
setToStringTag($ArrayBuffer, ARRAY_BUFFER);
setToStringTag($DataView, DATA_VIEW);
module.exports = {
  ArrayBuffer: $ArrayBuffer,
  DataView: $DataView
};

/***/ }),

/***/ 7803:
/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {

"use strict";


var $ = __webpack_require__(2109);
var global = __webpack_require__(7854);
var arrayBufferModule = __webpack_require__(2091);
var setSpecies = __webpack_require__(6340);
var ARRAY_BUFFER = 'ArrayBuffer';
var ArrayBuffer = arrayBufferModule[ARRAY_BUFFER];
var NativeArrayBuffer = global[ARRAY_BUFFER];

// `ArrayBuffer` constructor
// https://tc39.es/ecma262/#sec-arraybuffer-constructor
$({
  global: true,
  forced: NativeArrayBuffer !== ArrayBuffer
}, {
  ArrayBuffer: ArrayBuffer
});
setSpecies(ARRAY_BUFFER);

/***/ }),

/***/ 194:
/***/ (function(module, exports, __webpack_require__) {

"use strict";


;
(function (root, factory, undef) {
  if (true) {
    // CommonJS
    module.exports = exports = factory(__webpack_require__(757), __webpack_require__(7508), __webpack_require__(3440), __webpack_require__(3839), __webpack_require__(1582));
  } else {}
})(void 0, function (CryptoJS) {
  (function () {
    // Shortcuts
    var C = CryptoJS;
    var C_lib = C.lib;
    var BlockCipher = C_lib.BlockCipher;
    var C_algo = C.algo;

    // Lookup tables
    var SBOX = [];
    var INV_SBOX = [];
    var SUB_MIX_0 = [];
    var SUB_MIX_1 = [];
    var SUB_MIX_2 = [];
    var SUB_MIX_3 = [];
    var INV_SUB_MIX_0 = [];
    var INV_SUB_MIX_1 = [];
    var INV_SUB_MIX_2 = [];
    var INV_SUB_MIX_3 = [];

    // Compute lookup tables
    (function () {
      // Compute double table
      var d = [];
      for (var i = 0; i < 256; i++) {
        if (i < 128) {
          d[i] = i << 1;
        } else {
          d[i] = i << 1 ^ 0x11b;
        }
      }

      // Walk GF(2^8)
      var x = 0;
      var xi = 0;
      for (var i = 0; i < 256; i++) {
        // Compute sbox
        var sx = xi ^ xi << 1 ^ xi << 2 ^ xi << 3 ^ xi << 4;
        sx = sx >>> 8 ^ sx & 0xff ^ 0x63;
        SBOX[x] = sx;
        INV_SBOX[sx] = x;

        // Compute multiplication
        var x2 = d[x];
        var x4 = d[x2];
        var x8 = d[x4];

        // Compute sub bytes, mix columns tables
        var t = d[sx] * 0x101 ^ sx * 0x1010100;
        SUB_MIX_0[x] = t << 24 | t >>> 8;
        SUB_MIX_1[x] = t << 16 | t >>> 16;
        SUB_MIX_2[x] = t << 8 | t >>> 24;
        SUB_MIX_3[x] = t;

        // Compute inv sub bytes, inv mix columns tables
        var t = x8 * 0x1010101 ^ x4 * 0x10001 ^ x2 * 0x101 ^ x * 0x1010100;
        INV_SUB_MIX_0[sx] = t << 24 | t >>> 8;
        INV_SUB_MIX_1[sx] = t << 16 | t >>> 16;
        INV_SUB_MIX_2[sx] = t << 8 | t >>> 24;
        INV_SUB_MIX_3[sx] = t;

        // Compute next counter
        if (!x) {
          x = xi = 1;
        } else {
          x = x2 ^ d[d[d[x8 ^ x2]]];
          xi ^= d[d[xi]];
        }
      }
    })();

    // Precomputed Rcon lookup
    var RCON = [0x00, 0x01, 0x02, 0x04, 0x08, 0x10, 0x20, 0x40, 0x80, 0x1b, 0x36];

    /**
     * AES block cipher algorithm.
     */
    var AES = C_algo.AES = BlockCipher.extend({
      _doReset: function _doReset() {
        var t;

        // Skip reset of nRounds has been set before and key did not change
        if (this._nRounds && this._keyPriorReset === this._key) {
          return;
        }

        // Shortcuts
        var key = this._keyPriorReset = this._key;
        var keyWords = key.words;
        var keySize = key.sigBytes / 4;

        // Compute number of rounds
        var nRounds = this._nRounds = keySize + 6;

        // Compute number of key schedule rows
        var ksRows = (nRounds + 1) * 4;

        // Compute key schedule
        var keySchedule = this._keySchedule = [];
        for (var ksRow = 0; ksRow < ksRows; ksRow++) {
          if (ksRow < keySize) {
            keySchedule[ksRow] = keyWords[ksRow];
          } else {
            t = keySchedule[ksRow - 1];
            if (!(ksRow % keySize)) {
              // Rot word
              t = t << 8 | t >>> 24;

              // Sub word
              t = SBOX[t >>> 24] << 24 | SBOX[t >>> 16 & 0xff] << 16 | SBOX[t >>> 8 & 0xff] << 8 | SBOX[t & 0xff];

              // Mix Rcon
              t ^= RCON[ksRow / keySize | 0] << 24;
            } else if (keySize > 6 && ksRow % keySize == 4) {
              // Sub word
              t = SBOX[t >>> 24] << 24 | SBOX[t >>> 16 & 0xff] << 16 | SBOX[t >>> 8 & 0xff] << 8 | SBOX[t & 0xff];
            }
            keySchedule[ksRow] = keySchedule[ksRow - keySize] ^ t;
          }
        }

        // Compute inv key schedule
        var invKeySchedule = this._invKeySchedule = [];
        for (var invKsRow = 0; invKsRow < ksRows; invKsRow++) {
          var ksRow = ksRows - invKsRow;
          if (invKsRow % 4) {
            var t = keySchedule[ksRow];
          } else {
            var t = keySchedule[ksRow - 4];
          }
          if (invKsRow < 4 || ksRow <= 4) {
            invKeySchedule[invKsRow] = t;
          } else {
            invKeySchedule[invKsRow] = INV_SUB_MIX_0[SBOX[t >>> 24]] ^ INV_SUB_MIX_1[SBOX[t >>> 16 & 0xff]] ^ INV_SUB_MIX_2[SBOX[t >>> 8 & 0xff]] ^ INV_SUB_MIX_3[SBOX[t & 0xff]];
          }
        }
      },
      encryptBlock: function encryptBlock(M, offset) {
        this._doCryptBlock(M, offset, this._keySchedule, SUB_MIX_0, SUB_MIX_1, SUB_MIX_2, SUB_MIX_3, SBOX);
      },
      decryptBlock: function decryptBlock(M, offset) {
        // Swap 2nd and 4th rows
        var t = M[offset + 1];
        M[offset + 1] = M[offset + 3];
        M[offset + 3] = t;
        this._doCryptBlock(M, offset, this._invKeySchedule, INV_SUB_MIX_0, INV_SUB_MIX_1, INV_SUB_MIX_2, INV_SUB_MIX_3, INV_SBOX);

        // Inv swap 2nd and 4th rows
        var t = M[offset + 1];
        M[offset + 1] = M[offset + 3];
        M[offset + 3] = t;
      },
      _doCryptBlock: function _doCryptBlock(M, offset, keySchedule, SUB_MIX_0, SUB_MIX_1, SUB_MIX_2, SUB_MIX_3, SBOX) {
        // Shortcut
        var nRounds = this._nRounds;

        // Get input, add round key
        var s0 = M[offset] ^ keySchedule[0];
        var s1 = M[offset + 1] ^ keySchedule[1];
        var s2 = M[offset + 2] ^ keySchedule[2];
        var s3 = M[offset + 3] ^ keySchedule[3];

        // Key schedule row counter
        var ksRow = 4;

        // Rounds
        for (var round = 1; round < nRounds; round++) {
          // Shift rows, sub bytes, mix columns, add round key
          var t0 = SUB_MIX_0[s0 >>> 24] ^ SUB_MIX_1[s1 >>> 16 & 0xff] ^ SUB_MIX_2[s2 >>> 8 & 0xff] ^ SUB_MIX_3[s3 & 0xff] ^ keySchedule[ksRow++];
          var t1 = SUB_MIX_0[s1 >>> 24] ^ SUB_MIX_1[s2 >>> 16 & 0xff] ^ SUB_MIX_2[s3 >>> 8 & 0xff] ^ SUB_MIX_3[s0 & 0xff] ^ keySchedule[ksRow++];
          var t2 = SUB_MIX_0[s2 >>> 24] ^ SUB_MIX_1[s3 >>> 16 & 0xff] ^ SUB_MIX_2[s0 >>> 8 & 0xff] ^ SUB_MIX_3[s1 & 0xff] ^ keySchedule[ksRow++];
          var t3 = SUB_MIX_0[s3 >>> 24] ^ SUB_MIX_1[s0 >>> 16 & 0xff] ^ SUB_MIX_2[s1 >>> 8 & 0xff] ^ SUB_MIX_3[s2 & 0xff] ^ keySchedule[ksRow++];

          // Update state
          s0 = t0;
          s1 = t1;
          s2 = t2;
          s3 = t3;
        }

        // Shift rows, sub bytes, add round key
        var t0 = (SBOX[s0 >>> 24] << 24 | SBOX[s1 >>> 16 & 0xff] << 16 | SBOX[s2 >>> 8 & 0xff] << 8 | SBOX[s3 & 0xff]) ^ keySchedule[ksRow++];
        var t1 = (SBOX[s1 >>> 24] << 24 | SBOX[s2 >>> 16 & 0xff] << 16 | SBOX[s3 >>> 8 & 0xff] << 8 | SBOX[s0 & 0xff]) ^ keySchedule[ksRow++];
        var t2 = (SBOX[s2 >>> 24] << 24 | SBOX[s3 >>> 16 & 0xff] << 16 | SBOX[s0 >>> 8 & 0xff] << 8 | SBOX[s1 & 0xff]) ^ keySchedule[ksRow++];
        var t3 = (SBOX[s3 >>> 24] << 24 | SBOX[s0 >>> 16 & 0xff] << 16 | SBOX[s1 >>> 8 & 0xff] << 8 | SBOX[s2 & 0xff]) ^ keySchedule[ksRow++];

        // Set output
        M[offset] = t0;
        M[offset + 1] = t1;
        M[offset + 2] = t2;
        M[offset + 3] = t3;
      },
      keySize: 256 / 32
    });

    /**
     * Shortcut functions to the cipher's object interface.
     *
     * @example
     *
     *     var ciphertext = CryptoJS.AES.encrypt(message, key, cfg);
     *     var plaintext  = CryptoJS.AES.decrypt(ciphertext, key, cfg);
     */
    C.AES = BlockCipher._createHelper(AES);
  })();
  return CryptoJS.AES;
});

/***/ }),

/***/ 1582:
/***/ (function(module, exports, __webpack_require__) {

"use strict";


__webpack_require__(7042);
__webpack_require__(2222);
__webpack_require__(1539);
__webpack_require__(9714);
__webpack_require__(561);
;
(function (root, factory, undef) {
  if (true) {
    // CommonJS
    module.exports = exports = factory(__webpack_require__(757), __webpack_require__(3839));
  } else {}
})(void 0, function (CryptoJS) {
  /**
   * Cipher core components.
   */
  CryptoJS.lib.Cipher || function (undefined) {
    // Shortcuts
    var C = CryptoJS;
    var C_lib = C.lib;
    var Base = C_lib.Base;
    var WordArray = C_lib.WordArray;
    var BufferedBlockAlgorithm = C_lib.BufferedBlockAlgorithm;
    var C_enc = C.enc;
    var Utf8 = C_enc.Utf8;
    var Base64 = C_enc.Base64;
    var C_algo = C.algo;
    var EvpKDF = C_algo.EvpKDF;

    /**
     * Abstract base cipher template.
     *
     * @property {number} keySize This cipher's key size. Default: 4 (128 bits)
     * @property {number} ivSize This cipher's IV size. Default: 4 (128 bits)
     * @property {number} _ENC_XFORM_MODE A constant representing encryption mode.
     * @property {number} _DEC_XFORM_MODE A constant representing decryption mode.
     */
    var Cipher = C_lib.Cipher = BufferedBlockAlgorithm.extend({
      /**
       * Configuration options.
       *
       * @property {WordArray} iv The IV to use for this operation.
       */
      cfg: Base.extend(),
      /**
       * Creates this cipher in encryption mode.
       *
       * @param {WordArray} key The key.
       * @param {Object} cfg (Optional) The configuration options to use for this operation.
       *
       * @return {Cipher} A cipher instance.
       *
       * @static
       *
       * @example
       *
       *     var cipher = CryptoJS.algo.AES.createEncryptor(keyWordArray, { iv: ivWordArray });
       */
      createEncryptor: function createEncryptor(key, cfg) {
        return this.create(this._ENC_XFORM_MODE, key, cfg);
      },
      /**
       * Creates this cipher in decryption mode.
       *
       * @param {WordArray} key The key.
       * @param {Object} cfg (Optional) The configuration options to use for this operation.
       *
       * @return {Cipher} A cipher instance.
       *
       * @static
       *
       * @example
       *
       *     var cipher = CryptoJS.algo.AES.createDecryptor(keyWordArray, { iv: ivWordArray });
       */
      createDecryptor: function createDecryptor(key, cfg) {
        return this.create(this._DEC_XFORM_MODE, key, cfg);
      },
      /**
       * Initializes a newly created cipher.
       *
       * @param {number} xformMode Either the encryption or decryption transormation mode constant.
       * @param {WordArray} key The key.
       * @param {Object} cfg (Optional) The configuration options to use for this operation.
       *
       * @example
       *
       *     var cipher = CryptoJS.algo.AES.create(CryptoJS.algo.AES._ENC_XFORM_MODE, keyWordArray, { iv: ivWordArray });
       */
      init: function init(xformMode, key, cfg) {
        // Apply config defaults
        this.cfg = this.cfg.extend(cfg);

        // Store transform mode and key
        this._xformMode = xformMode;
        this._key = key;

        // Set initial values
        this.reset();
      },
      /**
       * Resets this cipher to its initial state.
       *
       * @example
       *
       *     cipher.reset();
       */
      reset: function reset() {
        // Reset data buffer
        BufferedBlockAlgorithm.reset.call(this);

        // Perform concrete-cipher logic
        this._doReset();
      },
      /**
       * Adds data to be encrypted or decrypted.
       *
       * @param {WordArray|string} dataUpdate The data to encrypt or decrypt.
       *
       * @return {WordArray} The data after processing.
       *
       * @example
       *
       *     var encrypted = cipher.process('data');
       *     var encrypted = cipher.process(wordArray);
       */
      process: function process(dataUpdate) {
        // Append
        this._append(dataUpdate);

        // Process available blocks
        return this._process();
      },
      /**
       * Finalizes the encryption or decryption process.
       * Note that the finalize operation is effectively a destructive, read-once operation.
       *
       * @param {WordArray|string} dataUpdate The final data to encrypt or decrypt.
       *
       * @return {WordArray} The data after final processing.
       *
       * @example
       *
       *     var encrypted = cipher.finalize();
       *     var encrypted = cipher.finalize('data');
       *     var encrypted = cipher.finalize(wordArray);
       */
      finalize: function finalize(dataUpdate) {
        // Final data update
        if (dataUpdate) {
          this._append(dataUpdate);
        }

        // Perform concrete-cipher logic
        var finalProcessedData = this._doFinalize();
        return finalProcessedData;
      },
      keySize: 128 / 32,
      ivSize: 128 / 32,
      _ENC_XFORM_MODE: 1,
      _DEC_XFORM_MODE: 2,
      /**
       * Creates shortcut functions to a cipher's object interface.
       *
       * @param {Cipher} cipher The cipher to create a helper for.
       *
       * @return {Object} An object with encrypt and decrypt shortcut functions.
       *
       * @static
       *
       * @example
       *
       *     var AES = CryptoJS.lib.Cipher._createHelper(CryptoJS.algo.AES);
       */
      _createHelper: function () {
        function selectCipherStrategy(key) {
          if (typeof key == 'string') {
            return PasswordBasedCipher;
          } else {
            return SerializableCipher;
          }
        }
        return function (cipher) {
          return {
            encrypt: function encrypt(message, key, cfg) {
              return selectCipherStrategy(key).encrypt(cipher, message, key, cfg);
            },
            decrypt: function decrypt(ciphertext, key, cfg) {
              return selectCipherStrategy(key).decrypt(cipher, ciphertext, key, cfg);
            }
          };
        };
      }()
    });

    /**
     * Abstract base stream cipher template.
     *
     * @property {number} blockSize The number of 32-bit words this cipher operates on. Default: 1 (32 bits)
     */
    var StreamCipher = C_lib.StreamCipher = Cipher.extend({
      _doFinalize: function _doFinalize() {
        // Process partial blocks
        var finalProcessedBlocks = this._process(!!'flush');
        return finalProcessedBlocks;
      },
      blockSize: 1
    });

    /**
     * Mode namespace.
     */
    var C_mode = C.mode = {};

    /**
     * Abstract base block cipher mode template.
     */
    var BlockCipherMode = C_lib.BlockCipherMode = Base.extend({
      /**
       * Creates this mode for encryption.
       *
       * @param {Cipher} cipher A block cipher instance.
       * @param {Array} iv The IV words.
       *
       * @static
       *
       * @example
       *
       *     var mode = CryptoJS.mode.CBC.createEncryptor(cipher, iv.words);
       */
      createEncryptor: function createEncryptor(cipher, iv) {
        return this.Encryptor.create(cipher, iv);
      },
      /**
       * Creates this mode for decryption.
       *
       * @param {Cipher} cipher A block cipher instance.
       * @param {Array} iv The IV words.
       *
       * @static
       *
       * @example
       *
       *     var mode = CryptoJS.mode.CBC.createDecryptor(cipher, iv.words);
       */
      createDecryptor: function createDecryptor(cipher, iv) {
        return this.Decryptor.create(cipher, iv);
      },
      /**
       * Initializes a newly created mode.
       *
       * @param {Cipher} cipher A block cipher instance.
       * @param {Array} iv The IV words.
       *
       * @example
       *
       *     var mode = CryptoJS.mode.CBC.Encryptor.create(cipher, iv.words);
       */
      init: function init(cipher, iv) {
        this._cipher = cipher;
        this._iv = iv;
      }
    });

    /**
     * Cipher Block Chaining mode.
     */
    var CBC = C_mode.CBC = function () {
      /**
       * Abstract base CBC mode.
       */
      var CBC = BlockCipherMode.extend();

      /**
       * CBC encryptor.
       */
      CBC.Encryptor = CBC.extend({
        /**
         * Processes the data block at offset.
         *
         * @param {Array} words The data words to operate on.
         * @param {number} offset The offset where the block starts.
         *
         * @example
         *
         *     mode.processBlock(data.words, offset);
         */
        processBlock: function processBlock(words, offset) {
          // Shortcuts
          var cipher = this._cipher;
          var blockSize = cipher.blockSize;

          // XOR and encrypt
          xorBlock.call(this, words, offset, blockSize);
          cipher.encryptBlock(words, offset);

          // Remember this block to use with next block
          this._prevBlock = words.slice(offset, offset + blockSize);
        }
      });

      /**
       * CBC decryptor.
       */
      CBC.Decryptor = CBC.extend({
        /**
         * Processes the data block at offset.
         *
         * @param {Array} words The data words to operate on.
         * @param {number} offset The offset where the block starts.
         *
         * @example
         *
         *     mode.processBlock(data.words, offset);
         */
        processBlock: function processBlock(words, offset) {
          // Shortcuts
          var cipher = this._cipher;
          var blockSize = cipher.blockSize;

          // Remember this block to use with next block
          var thisBlock = words.slice(offset, offset + blockSize);

          // Decrypt and XOR
          cipher.decryptBlock(words, offset);
          xorBlock.call(this, words, offset, blockSize);

          // This block becomes the previous block
          this._prevBlock = thisBlock;
        }
      });
      function xorBlock(words, offset, blockSize) {
        var block;

        // Shortcut
        var iv = this._iv;

        // Choose mixing block
        if (iv) {
          block = iv;

          // Remove IV for subsequent blocks
          this._iv = undefined;
        } else {
          block = this._prevBlock;
        }

        // XOR blocks
        for (var i = 0; i < blockSize; i++) {
          words[offset + i] ^= block[i];
        }
      }
      return CBC;
    }();

    /**
     * Padding namespace.
     */
    var C_pad = C.pad = {};

    /**
     * PKCS #5/7 padding strategy.
     */
    var Pkcs7 = C_pad.Pkcs7 = {
      /**
       * Pads data using the algorithm defined in PKCS #5/7.
       *
       * @param {WordArray} data The data to pad.
       * @param {number} blockSize The multiple that the data should be padded to.
       *
       * @static
       *
       * @example
       *
       *     CryptoJS.pad.Pkcs7.pad(wordArray, 4);
       */
      pad: function pad(data, blockSize) {
        // Shortcut
        var blockSizeBytes = blockSize * 4;

        // Count padding bytes
        var nPaddingBytes = blockSizeBytes - data.sigBytes % blockSizeBytes;

        // Create padding word
        var paddingWord = nPaddingBytes << 24 | nPaddingBytes << 16 | nPaddingBytes << 8 | nPaddingBytes;

        // Create padding
        var paddingWords = [];
        for (var i = 0; i < nPaddingBytes; i += 4) {
          paddingWords.push(paddingWord);
        }
        var padding = WordArray.create(paddingWords, nPaddingBytes);

        // Add padding
        data.concat(padding);
      },
      /**
       * Unpads data that had been padded using the algorithm defined in PKCS #5/7.
       *
       * @param {WordArray} data The data to unpad.
       *
       * @static
       *
       * @example
       *
       *     CryptoJS.pad.Pkcs7.unpad(wordArray);
       */
      unpad: function unpad(data) {
        // Get number of padding bytes from last byte
        var nPaddingBytes = data.words[data.sigBytes - 1 >>> 2] & 0xff;

        // Remove padding
        data.sigBytes -= nPaddingBytes;
      }
    };

    /**
     * Abstract base block cipher template.
     *
     * @property {number} blockSize The number of 32-bit words this cipher operates on. Default: 4 (128 bits)
     */
    var BlockCipher = C_lib.BlockCipher = Cipher.extend({
      /**
       * Configuration options.
       *
       * @property {Mode} mode The block mode to use. Default: CBC
       * @property {Padding} padding The padding strategy to use. Default: Pkcs7
       */
      cfg: Cipher.cfg.extend({
        mode: CBC,
        padding: Pkcs7
      }),
      reset: function reset() {
        var modeCreator;

        // Reset cipher
        Cipher.reset.call(this);

        // Shortcuts
        var cfg = this.cfg;
        var iv = cfg.iv;
        var mode = cfg.mode;

        // Reset block mode
        if (this._xformMode == this._ENC_XFORM_MODE) {
          modeCreator = mode.createEncryptor;
        } else /* if (this._xformMode == this._DEC_XFORM_MODE) */{
            modeCreator = mode.createDecryptor;
            // Keep at least one block in the buffer for unpadding
            this._minBufferSize = 1;
          }
        if (this._mode && this._mode.__creator == modeCreator) {
          this._mode.init(this, iv && iv.words);
        } else {
          this._mode = modeCreator.call(mode, this, iv && iv.words);
          this._mode.__creator = modeCreator;
        }
      },
      _doProcessBlock: function _doProcessBlock(words, offset) {
        this._mode.processBlock(words, offset);
      },
      _doFinalize: function _doFinalize() {
        var finalProcessedBlocks;

        // Shortcut
        var padding = this.cfg.padding;

        // Finalize
        if (this._xformMode == this._ENC_XFORM_MODE) {
          // Pad data
          padding.pad(this._data, this.blockSize);

          // Process final blocks
          finalProcessedBlocks = this._process(!!'flush');
        } else /* if (this._xformMode == this._DEC_XFORM_MODE) */{
            // Process final blocks
            finalProcessedBlocks = this._process(!!'flush');

            // Unpad data
            padding.unpad(finalProcessedBlocks);
          }
        return finalProcessedBlocks;
      },
      blockSize: 128 / 32
    });

    /**
     * A collection of cipher parameters.
     *
     * @property {WordArray} ciphertext The raw ciphertext.
     * @property {WordArray} key The key to this ciphertext.
     * @property {WordArray} iv The IV used in the ciphering operation.
     * @property {WordArray} salt The salt used with a key derivation function.
     * @property {Cipher} algorithm The cipher algorithm.
     * @property {Mode} mode The block mode used in the ciphering operation.
     * @property {Padding} padding The padding scheme used in the ciphering operation.
     * @property {number} blockSize The block size of the cipher.
     * @property {Format} formatter The default formatting strategy to convert this cipher params object to a string.
     */
    var CipherParams = C_lib.CipherParams = Base.extend({
      /**
       * Initializes a newly created cipher params object.
       *
       * @param {Object} cipherParams An object with any of the possible cipher parameters.
       *
       * @example
       *
       *     var cipherParams = CryptoJS.lib.CipherParams.create({
       *         ciphertext: ciphertextWordArray,
       *         key: keyWordArray,
       *         iv: ivWordArray,
       *         salt: saltWordArray,
       *         algorithm: CryptoJS.algo.AES,
       *         mode: CryptoJS.mode.CBC,
       *         padding: CryptoJS.pad.PKCS7,
       *         blockSize: 4,
       *         formatter: CryptoJS.format.OpenSSL
       *     });
       */
      init: function init(cipherParams) {
        this.mixIn(cipherParams);
      },
      /**
       * Converts this cipher params object to a string.
       *
       * @param {Format} formatter (Optional) The formatting strategy to use.
       *
       * @return {string} The stringified cipher params.
       *
       * @throws Error If neither the formatter nor the default formatter is set.
       *
       * @example
       *
       *     var string = cipherParams + '';
       *     var string = cipherParams.toString();
       *     var string = cipherParams.toString(CryptoJS.format.OpenSSL);
       */
      toString: function toString(formatter) {
        return (formatter || this.formatter).stringify(this);
      }
    });

    /**
     * Format namespace.
     */
    var C_format = C.format = {};

    /**
     * OpenSSL formatting strategy.
     */
    var OpenSSLFormatter = C_format.OpenSSL = {
      /**
       * Converts a cipher params object to an OpenSSL-compatible string.
       *
       * @param {CipherParams} cipherParams The cipher params object.
       *
       * @return {string} The OpenSSL-compatible string.
       *
       * @static
       *
       * @example
       *
       *     var openSSLString = CryptoJS.format.OpenSSL.stringify(cipherParams);
       */
      stringify: function stringify(cipherParams) {
        var wordArray;

        // Shortcuts
        var ciphertext = cipherParams.ciphertext;
        var salt = cipherParams.salt;

        // Format
        if (salt) {
          wordArray = WordArray.create([0x53616c74, 0x65645f5f]).concat(salt).concat(ciphertext);
        } else {
          wordArray = ciphertext;
        }
        return wordArray.toString(Base64);
      },
      /**
       * Converts an OpenSSL-compatible string to a cipher params object.
       *
       * @param {string} openSSLStr The OpenSSL-compatible string.
       *
       * @return {CipherParams} The cipher params object.
       *
       * @static
       *
       * @example
       *
       *     var cipherParams = CryptoJS.format.OpenSSL.parse(openSSLString);
       */
      parse: function parse(openSSLStr) {
        var salt;

        // Parse base64
        var ciphertext = Base64.parse(openSSLStr);

        // Shortcut
        var ciphertextWords = ciphertext.words;

        // Test for salt
        if (ciphertextWords[0] == 0x53616c74 && ciphertextWords[1] == 0x65645f5f) {
          // Extract salt
          salt = WordArray.create(ciphertextWords.slice(2, 4));

          // Remove salt from ciphertext
          ciphertextWords.splice(0, 4);
          ciphertext.sigBytes -= 16;
        }
        return CipherParams.create({
          ciphertext: ciphertext,
          salt: salt
        });
      }
    };

    /**
     * A cipher wrapper that returns ciphertext as a serializable cipher params object.
     */
    var SerializableCipher = C_lib.SerializableCipher = Base.extend({
      /**
       * Configuration options.
       *
       * @property {Formatter} format The formatting strategy to convert cipher param objects to and from a string. Default: OpenSSL
       */
      cfg: Base.extend({
        format: OpenSSLFormatter
      }),
      /**
       * Encrypts a message.
       *
       * @param {Cipher} cipher The cipher algorithm to use.
       * @param {WordArray|string} message The message to encrypt.
       * @param {WordArray} key The key.
       * @param {Object} cfg (Optional) The configuration options to use for this operation.
       *
       * @return {CipherParams} A cipher params object.
       *
       * @static
       *
       * @example
       *
       *     var ciphertextParams = CryptoJS.lib.SerializableCipher.encrypt(CryptoJS.algo.AES, message, key);
       *     var ciphertextParams = CryptoJS.lib.SerializableCipher.encrypt(CryptoJS.algo.AES, message, key, { iv: iv });
       *     var ciphertextParams = CryptoJS.lib.SerializableCipher.encrypt(CryptoJS.algo.AES, message, key, { iv: iv, format: CryptoJS.format.OpenSSL });
       */
      encrypt: function encrypt(cipher, message, key, cfg) {
        // Apply config defaults
        cfg = this.cfg.extend(cfg);

        // Encrypt
        var encryptor = cipher.createEncryptor(key, cfg);
        var ciphertext = encryptor.finalize(message);

        // Shortcut
        var cipherCfg = encryptor.cfg;

        // Create and return serializable cipher params
        return CipherParams.create({
          ciphertext: ciphertext,
          key: key,
          iv: cipherCfg.iv,
          algorithm: cipher,
          mode: cipherCfg.mode,
          padding: cipherCfg.padding,
          blockSize: cipher.blockSize,
          formatter: cfg.format
        });
      },
      /**
       * Decrypts serialized ciphertext.
       *
       * @param {Cipher} cipher The cipher algorithm to use.
       * @param {CipherParams|string} ciphertext The ciphertext to decrypt.
       * @param {WordArray} key The key.
       * @param {Object} cfg (Optional) The configuration options to use for this operation.
       *
       * @return {WordArray} The plaintext.
       *
       * @static
       *
       * @example
       *
       *     var plaintext = CryptoJS.lib.SerializableCipher.decrypt(CryptoJS.algo.AES, formattedCiphertext, key, { iv: iv, format: CryptoJS.format.OpenSSL });
       *     var plaintext = CryptoJS.lib.SerializableCipher.decrypt(CryptoJS.algo.AES, ciphertextParams, key, { iv: iv, format: CryptoJS.format.OpenSSL });
       */
      decrypt: function decrypt(cipher, ciphertext, key, cfg) {
        // Apply config defaults
        cfg = this.cfg.extend(cfg);

        // Convert string to CipherParams
        ciphertext = this._parse(ciphertext, cfg.format);

        // Decrypt
        var plaintext = cipher.createDecryptor(key, cfg).finalize(ciphertext.ciphertext);
        return plaintext;
      },
      /**
       * Converts serialized ciphertext to CipherParams,
       * else assumed CipherParams already and returns ciphertext unchanged.
       *
       * @param {CipherParams|string} ciphertext The ciphertext.
       * @param {Formatter} format The formatting strategy to use to parse serialized ciphertext.
       *
       * @return {CipherParams} The unserialized ciphertext.
       *
       * @static
       *
       * @example
       *
       *     var ciphertextParams = CryptoJS.lib.SerializableCipher._parse(ciphertextStringOrParams, format);
       */
      _parse: function _parse(ciphertext, format) {
        if (typeof ciphertext == 'string') {
          return format.parse(ciphertext, this);
        } else {
          return ciphertext;
        }
      }
    });

    /**
     * Key derivation function namespace.
     */
    var C_kdf = C.kdf = {};

    /**
     * OpenSSL key derivation function.
     */
    var OpenSSLKdf = C_kdf.OpenSSL = {
      /**
       * Derives a key and IV from a password.
       *
       * @param {string} password The password to derive from.
       * @param {number} keySize The size in words of the key to generate.
       * @param {number} ivSize The size in words of the IV to generate.
       * @param {WordArray|string} salt (Optional) A 64-bit salt to use. If omitted, a salt will be generated randomly.
       *
       * @return {CipherParams} A cipher params object with the key, IV, and salt.
       *
       * @static
       *
       * @example
       *
       *     var derivedParams = CryptoJS.kdf.OpenSSL.execute('Password', 256/32, 128/32);
       *     var derivedParams = CryptoJS.kdf.OpenSSL.execute('Password', 256/32, 128/32, 'saltsalt');
       */
      execute: function execute(password, keySize, ivSize, salt) {
        // Generate random salt
        if (!salt) {
          salt = WordArray.random(64 / 8);
        }

        // Derive key and IV
        var key = EvpKDF.create({
          keySize: keySize + ivSize
        }).compute(password, salt);

        // Separate key and IV
        var iv = WordArray.create(key.words.slice(keySize), ivSize * 4);
        key.sigBytes = keySize * 4;

        // Return params
        return CipherParams.create({
          key: key,
          iv: iv,
          salt: salt
        });
      }
    };

    /**
     * A serializable cipher wrapper that derives the key from a password,
     * and returns ciphertext as a serializable cipher params object.
     */
    var PasswordBasedCipher = C_lib.PasswordBasedCipher = SerializableCipher.extend({
      /**
       * Configuration options.
       *
       * @property {KDF} kdf The key derivation function to use to generate a key and IV from a password. Default: OpenSSL
       */
      cfg: SerializableCipher.cfg.extend({
        kdf: OpenSSLKdf
      }),
      /**
       * Encrypts a message using a password.
       *
       * @param {Cipher} cipher The cipher algorithm to use.
       * @param {WordArray|string} message The message to encrypt.
       * @param {string} password The password.
       * @param {Object} cfg (Optional) The configuration options to use for this operation.
       *
       * @return {CipherParams} A cipher params object.
       *
       * @static
       *
       * @example
       *
       *     var ciphertextParams = CryptoJS.lib.PasswordBasedCipher.encrypt(CryptoJS.algo.AES, message, 'password');
       *     var ciphertextParams = CryptoJS.lib.PasswordBasedCipher.encrypt(CryptoJS.algo.AES, message, 'password', { format: CryptoJS.format.OpenSSL });
       */
      encrypt: function encrypt(cipher, message, password, cfg) {
        // Apply config defaults
        cfg = this.cfg.extend(cfg);

        // Derive key and other params
        var derivedParams = cfg.kdf.execute(password, cipher.keySize, cipher.ivSize);

        // Add IV to config
        cfg.iv = derivedParams.iv;

        // Encrypt
        var ciphertext = SerializableCipher.encrypt.call(this, cipher, message, derivedParams.key, cfg);

        // Mix in derived params
        ciphertext.mixIn(derivedParams);
        return ciphertext;
      },
      /**
       * Decrypts serialized ciphertext using a password.
       *
       * @param {Cipher} cipher The cipher algorithm to use.
       * @param {CipherParams|string} ciphertext The ciphertext to decrypt.
       * @param {string} password The password.
       * @param {Object} cfg (Optional) The configuration options to use for this operation.
       *
       * @return {WordArray} The plaintext.
       *
       * @static
       *
       * @example
       *
       *     var plaintext = CryptoJS.lib.PasswordBasedCipher.decrypt(CryptoJS.algo.AES, formattedCiphertext, 'password', { format: CryptoJS.format.OpenSSL });
       *     var plaintext = CryptoJS.lib.PasswordBasedCipher.decrypt(CryptoJS.algo.AES, ciphertextParams, 'password', { format: CryptoJS.format.OpenSSL });
       */
      decrypt: function decrypt(cipher, ciphertext, password, cfg) {
        // Apply config defaults
        cfg = this.cfg.extend(cfg);

        // Convert string to CipherParams
        ciphertext = this._parse(ciphertext, cfg.format);

        // Derive key and other params
        var derivedParams = cfg.kdf.execute(password, cipher.keySize, cipher.ivSize, ciphertext.salt);

        // Add IV to config
        cfg.iv = derivedParams.iv;

        // Decrypt
        var plaintext = SerializableCipher.decrypt.call(this, cipher, ciphertext, derivedParams.key, cfg);
        return plaintext;
      }
    });
  }();
});

/***/ }),

/***/ 757:
/***/ (function(module, exports, __webpack_require__) {

"use strict";


__webpack_require__(5743);
__webpack_require__(6992);
__webpack_require__(1539);
__webpack_require__(9135);
__webpack_require__(2990);
__webpack_require__(8927);
__webpack_require__(3105);
__webpack_require__(5035);
__webpack_require__(4345);
__webpack_require__(7174);
__webpack_require__(2846);
__webpack_require__(4731);
__webpack_require__(7209);
__webpack_require__(6319);
__webpack_require__(8867);
__webpack_require__(7789);
__webpack_require__(3739);
__webpack_require__(9368);
__webpack_require__(4483);
__webpack_require__(2056);
__webpack_require__(3462);
__webpack_require__(678);
__webpack_require__(7462);
__webpack_require__(3824);
__webpack_require__(5021);
__webpack_require__(2974);
__webpack_require__(5016);
__webpack_require__(9714);
__webpack_require__(7042);
__webpack_require__(9600);
__webpack_require__(2222);
__webpack_require__(561);
;
(function (root, factory) {
  if (true) {
    // CommonJS
    module.exports = exports = factory();
  } else {}
})(void 0, function () {
  /*globals window, global, require*/

  /**
   * CryptoJS core components.
   */
  var CryptoJS = CryptoJS || function (Math, undefined) {
    var crypto;

    // Native crypto from window (Browser)
    if (typeof window !== 'undefined' && window.crypto) {
      crypto = window.crypto;
    }

    // Native crypto in web worker (Browser)
    if (typeof self !== 'undefined' && self.crypto) {
      crypto = self.crypto;
    }

    // Native crypto from worker
    if (typeof globalThis !== 'undefined' && globalThis.crypto) {
      crypto = globalThis.crypto;
    }

    // Native (experimental IE 11) crypto from window (Browser)
    if (!crypto && typeof window !== 'undefined' && window.msCrypto) {
      crypto = window.msCrypto;
    }

    // Native crypto from global (NodeJS)
    if (!crypto && typeof __webpack_require__.g !== 'undefined' && __webpack_require__.g.crypto) {
      crypto = __webpack_require__.g.crypto;
    }

    // Native crypto import via require (NodeJS)
    if (!crypto && "function" === 'function') {
      try {
        crypto = __webpack_require__(2480);
      } catch (err) {}
    }

    /*
     * Cryptographically secure pseudorandom number generator
     *
     * As Math.random() is cryptographically not safe to use
     */
    var cryptoSecureRandomInt = function cryptoSecureRandomInt() {
      if (crypto) {
        // Use getRandomValues method (Browser)
        if (typeof crypto.getRandomValues === 'function') {
          try {
            return crypto.getRandomValues(new Uint32Array(1))[0];
          } catch (err) {}
        }

        // Use randomBytes method (NodeJS)
        if (typeof crypto.randomBytes === 'function') {
          try {
            return crypto.randomBytes(4).readInt32LE();
          } catch (err) {}
        }
      }
      throw new Error('Native crypto module could not be used to get secure random number.');
    };

    /*
     * Local polyfill of Object.create
      */
    var create = Object.create || function () {
      function F() {}
      return function (obj) {
        var subtype;
        F.prototype = obj;
        subtype = new F();
        F.prototype = null;
        return subtype;
      };
    }();

    /**
     * CryptoJS namespace.
     */
    var C = {};

    /**
     * Library namespace.
     */
    var C_lib = C.lib = {};

    /**
     * Base object for prototypal inheritance.
     */
    var Base = C_lib.Base = function () {
      return {
        /**
         * Creates a new object that inherits from this object.
         *
         * @param {Object} overrides Properties to copy into the new object.
         *
         * @return {Object} The new object.
         *
         * @static
         *
         * @example
         *
         *     var MyType = CryptoJS.lib.Base.extend({
         *         field: 'value',
         *
         *         method: function () {
         *         }
         *     });
         */
        extend: function extend(overrides) {
          // Spawn
          var subtype = create(this);

          // Augment
          if (overrides) {
            subtype.mixIn(overrides);
          }

          // Create default initializer
          if (!subtype.hasOwnProperty('init') || this.init === subtype.init) {
            subtype.init = function () {
              subtype.$super.init.apply(this, arguments);
            };
          }

          // Initializer's prototype is the subtype object
          subtype.init.prototype = subtype;

          // Reference supertype
          subtype.$super = this;
          return subtype;
        },
        /**
         * Extends this object and runs the init method.
         * Arguments to create() will be passed to init().
         *
         * @return {Object} The new object.
         *
         * @static
         *
         * @example
         *
         *     var instance = MyType.create();
         */
        create: function create() {
          var instance = this.extend();
          instance.init.apply(instance, arguments);
          return instance;
        },
        /**
         * Initializes a newly created object.
         * Override this method to add some logic when your objects are created.
         *
         * @example
         *
         *     var MyType = CryptoJS.lib.Base.extend({
         *         init: function () {
         *             // ...
         *         }
         *     });
         */
        init: function init() {},
        /**
         * Copies properties into this object.
         *
         * @param {Object} properties The properties to mix in.
         *
         * @example
         *
         *     MyType.mixIn({
         *         field: 'value'
         *     });
         */
        mixIn: function mixIn(properties) {
          for (var propertyName in properties) {
            if (properties.hasOwnProperty(propertyName)) {
              this[propertyName] = properties[propertyName];
            }
          }

          // IE won't copy toString using the loop above
          if (properties.hasOwnProperty('toString')) {
            this.toString = properties.toString;
          }
        },
        /**
         * Creates a copy of this object.
         *
         * @return {Object} The clone.
         *
         * @example
         *
         *     var clone = instance.clone();
         */
        clone: function clone() {
          return this.init.prototype.extend(this);
        }
      };
    }();

    /**
     * An array of 32-bit words.
     *
     * @property {Array} words The array of 32-bit words.
     * @property {number} sigBytes The number of significant bytes in this word array.
     */
    var WordArray = C_lib.WordArray = Base.extend({
      /**
       * Initializes a newly created word array.
       *
       * @param {Array} words (Optional) An array of 32-bit words.
       * @param {number} sigBytes (Optional) The number of significant bytes in the words.
       *
       * @example
       *
       *     var wordArray = CryptoJS.lib.WordArray.create();
       *     var wordArray = CryptoJS.lib.WordArray.create([0x00010203, 0x04050607]);
       *     var wordArray = CryptoJS.lib.WordArray.create([0x00010203, 0x04050607], 6);
       */
      init: function init(words, sigBytes) {
        words = this.words = words || [];
        if (sigBytes != undefined) {
          this.sigBytes = sigBytes;
        } else {
          this.sigBytes = words.length * 4;
        }
      },
      /**
       * Converts this word array to a string.
       *
       * @param {Encoder} encoder (Optional) The encoding strategy to use. Default: CryptoJS.enc.Hex
       *
       * @return {string} The stringified word array.
       *
       * @example
       *
       *     var string = wordArray + '';
       *     var string = wordArray.toString();
       *     var string = wordArray.toString(CryptoJS.enc.Utf8);
       */
      toString: function toString(encoder) {
        return (encoder || Hex).stringify(this);
      },
      /**
       * Concatenates a word array to this word array.
       *
       * @param {WordArray} wordArray The word array to append.
       *
       * @return {WordArray} This word array.
       *
       * @example
       *
       *     wordArray1.concat(wordArray2);
       */
      concat: function concat(wordArray) {
        // Shortcuts
        var thisWords = this.words;
        var thatWords = wordArray.words;
        var thisSigBytes = this.sigBytes;
        var thatSigBytes = wordArray.sigBytes;

        // Clamp excess bits
        this.clamp();

        // Concat
        if (thisSigBytes % 4) {
          // Copy one byte at a time
          for (var i = 0; i < thatSigBytes; i++) {
            var thatByte = thatWords[i >>> 2] >>> 24 - i % 4 * 8 & 0xff;
            thisWords[thisSigBytes + i >>> 2] |= thatByte << 24 - (thisSigBytes + i) % 4 * 8;
          }
        } else {
          // Copy one word at a time
          for (var j = 0; j < thatSigBytes; j += 4) {
            thisWords[thisSigBytes + j >>> 2] = thatWords[j >>> 2];
          }
        }
        this.sigBytes += thatSigBytes;

        // Chainable
        return this;
      },
      /**
       * Removes insignificant bits.
       *
       * @example
       *
       *     wordArray.clamp();
       */
      clamp: function clamp() {
        // Shortcuts
        var words = this.words;
        var sigBytes = this.sigBytes;

        // Clamp
        words[sigBytes >>> 2] &= 0xffffffff << 32 - sigBytes % 4 * 8;
        words.length = Math.ceil(sigBytes / 4);
      },
      /**
       * Creates a copy of this word array.
       *
       * @return {WordArray} The clone.
       *
       * @example
       *
       *     var clone = wordArray.clone();
       */
      clone: function clone() {
        var clone = Base.clone.call(this);
        clone.words = this.words.slice(0);
        return clone;
      },
      /**
       * Creates a word array filled with random bytes.
       *
       * @param {number} nBytes The number of random bytes to generate.
       *
       * @return {WordArray} The random word array.
       *
       * @static
       *
       * @example
       *
       *     var wordArray = CryptoJS.lib.WordArray.random(16);
       */
      random: function random(nBytes) {
        var words = [];
        for (var i = 0; i < nBytes; i += 4) {
          words.push(cryptoSecureRandomInt());
        }
        return new WordArray.init(words, nBytes);
      }
    });

    /**
     * Encoder namespace.
     */
    var C_enc = C.enc = {};

    /**
     * Hex encoding strategy.
     */
    var Hex = C_enc.Hex = {
      /**
       * Converts a word array to a hex string.
       *
       * @param {WordArray} wordArray The word array.
       *
       * @return {string} The hex string.
       *
       * @static
       *
       * @example
       *
       *     var hexString = CryptoJS.enc.Hex.stringify(wordArray);
       */
      stringify: function stringify(wordArray) {
        // Shortcuts
        var words = wordArray.words;
        var sigBytes = wordArray.sigBytes;

        // Convert
        var hexChars = [];
        for (var i = 0; i < sigBytes; i++) {
          var bite = words[i >>> 2] >>> 24 - i % 4 * 8 & 0xff;
          hexChars.push((bite >>> 4).toString(16));
          hexChars.push((bite & 0x0f).toString(16));
        }
        return hexChars.join('');
      },
      /**
       * Converts a hex string to a word array.
       *
       * @param {string} hexStr The hex string.
       *
       * @return {WordArray} The word array.
       *
       * @static
       *
       * @example
       *
       *     var wordArray = CryptoJS.enc.Hex.parse(hexString);
       */
      parse: function parse(hexStr) {
        // Shortcut
        var hexStrLength = hexStr.length;

        // Convert
        var words = [];
        for (var i = 0; i < hexStrLength; i += 2) {
          words[i >>> 3] |= parseInt(hexStr.substr(i, 2), 16) << 24 - i % 8 * 4;
        }
        return new WordArray.init(words, hexStrLength / 2);
      }
    };

    /**
     * Latin1 encoding strategy.
     */
    var Latin1 = C_enc.Latin1 = {
      /**
       * Converts a word array to a Latin1 string.
       *
       * @param {WordArray} wordArray The word array.
       *
       * @return {string} The Latin1 string.
       *
       * @static
       *
       * @example
       *
       *     var latin1String = CryptoJS.enc.Latin1.stringify(wordArray);
       */
      stringify: function stringify(wordArray) {
        // Shortcuts
        var words = wordArray.words;
        var sigBytes = wordArray.sigBytes;

        // Convert
        var latin1Chars = [];
        for (var i = 0; i < sigBytes; i++) {
          var bite = words[i >>> 2] >>> 24 - i % 4 * 8 & 0xff;
          latin1Chars.push(String.fromCharCode(bite));
        }
        return latin1Chars.join('');
      },
      /**
       * Converts a Latin1 string to a word array.
       *
       * @param {string} latin1Str The Latin1 string.
       *
       * @return {WordArray} The word array.
       *
       * @static
       *
       * @example
       *
       *     var wordArray = CryptoJS.enc.Latin1.parse(latin1String);
       */
      parse: function parse(latin1Str) {
        // Shortcut
        var latin1StrLength = latin1Str.length;

        // Convert
        var words = [];
        for (var i = 0; i < latin1StrLength; i++) {
          words[i >>> 2] |= (latin1Str.charCodeAt(i) & 0xff) << 24 - i % 4 * 8;
        }
        return new WordArray.init(words, latin1StrLength);
      }
    };

    /**
     * UTF-8 encoding strategy.
     */
    var Utf8 = C_enc.Utf8 = {
      /**
       * Converts a word array to a UTF-8 string.
       *
       * @param {WordArray} wordArray The word array.
       *
       * @return {string} The UTF-8 string.
       *
       * @static
       *
       * @example
       *
       *     var utf8String = CryptoJS.enc.Utf8.stringify(wordArray);
       */
      stringify: function stringify(wordArray) {
        try {
          return decodeURIComponent(escape(Latin1.stringify(wordArray)));
        } catch (e) {
          throw new Error('Malformed UTF-8 data');
        }
      },
      /**
       * Converts a UTF-8 string to a word array.
       *
       * @param {string} utf8Str The UTF-8 string.
       *
       * @return {WordArray} The word array.
       *
       * @static
       *
       * @example
       *
       *     var wordArray = CryptoJS.enc.Utf8.parse(utf8String);
       */
      parse: function parse(utf8Str) {
        return Latin1.parse(unescape(encodeURIComponent(utf8Str)));
      }
    };

    /**
     * Abstract buffered block algorithm template.
     *
     * The property blockSize must be implemented in a concrete subtype.
     *
     * @property {number} _minBufferSize The number of blocks that should be kept unprocessed in the buffer. Default: 0
     */
    var BufferedBlockAlgorithm = C_lib.BufferedBlockAlgorithm = Base.extend({
      /**
       * Resets this block algorithm's data buffer to its initial state.
       *
       * @example
       *
       *     bufferedBlockAlgorithm.reset();
       */
      reset: function reset() {
        // Initial values
        this._data = new WordArray.init();
        this._nDataBytes = 0;
      },
      /**
       * Adds new data to this block algorithm's buffer.
       *
       * @param {WordArray|string} data The data to append. Strings are converted to a WordArray using UTF-8.
       *
       * @example
       *
       *     bufferedBlockAlgorithm._append('data');
       *     bufferedBlockAlgorithm._append(wordArray);
       */
      _append: function _append(data) {
        // Convert string to WordArray, else assume WordArray already
        if (typeof data == 'string') {
          data = Utf8.parse(data);
        }

        // Append
        this._data.concat(data);
        this._nDataBytes += data.sigBytes;
      },
      /**
       * Processes available data blocks.
       *
       * This method invokes _doProcessBlock(offset), which must be implemented by a concrete subtype.
       *
       * @param {boolean} doFlush Whether all blocks and partial blocks should be processed.
       *
       * @return {WordArray} The processed data.
       *
       * @example
       *
       *     var processedData = bufferedBlockAlgorithm._process();
       *     var processedData = bufferedBlockAlgorithm._process(!!'flush');
       */
      _process: function _process(doFlush) {
        var processedWords;

        // Shortcuts
        var data = this._data;
        var dataWords = data.words;
        var dataSigBytes = data.sigBytes;
        var blockSize = this.blockSize;
        var blockSizeBytes = blockSize * 4;

        // Count blocks ready
        var nBlocksReady = dataSigBytes / blockSizeBytes;
        if (doFlush) {
          // Round up to include partial blocks
          nBlocksReady = Math.ceil(nBlocksReady);
        } else {
          // Round down to include only full blocks,
          // less the number of blocks that must remain in the buffer
          nBlocksReady = Math.max((nBlocksReady | 0) - this._minBufferSize, 0);
        }

        // Count words ready
        var nWordsReady = nBlocksReady * blockSize;

        // Count bytes ready
        var nBytesReady = Math.min(nWordsReady * 4, dataSigBytes);

        // Process blocks
        if (nWordsReady) {
          for (var offset = 0; offset < nWordsReady; offset += blockSize) {
            // Perform concrete-algorithm logic
            this._doProcessBlock(dataWords, offset);
          }

          // Remove processed words
          processedWords = dataWords.splice(0, nWordsReady);
          data.sigBytes -= nBytesReady;
        }

        // Return processed words
        return new WordArray.init(processedWords, nBytesReady);
      },
      /**
       * Creates a copy of this object.
       *
       * @return {Object} The clone.
       *
       * @example
       *
       *     var clone = bufferedBlockAlgorithm.clone();
       */
      clone: function clone() {
        var clone = Base.clone.call(this);
        clone._data = this._data.clone();
        return clone;
      },
      _minBufferSize: 0
    });

    /**
     * Abstract hasher template.
     *
     * @property {number} blockSize The number of 32-bit words this hasher operates on. Default: 16 (512 bits)
     */
    var Hasher = C_lib.Hasher = BufferedBlockAlgorithm.extend({
      /**
       * Configuration options.
       */
      cfg: Base.extend(),
      /**
       * Initializes a newly created hasher.
       *
       * @param {Object} cfg (Optional) The configuration options to use for this hash computation.
       *
       * @example
       *
       *     var hasher = CryptoJS.algo.SHA256.create();
       */
      init: function init(cfg) {
        // Apply config defaults
        this.cfg = this.cfg.extend(cfg);

        // Set initial values
        this.reset();
      },
      /**
       * Resets this hasher to its initial state.
       *
       * @example
       *
       *     hasher.reset();
       */
      reset: function reset() {
        // Reset data buffer
        BufferedBlockAlgorithm.reset.call(this);

        // Perform concrete-hasher logic
        this._doReset();
      },
      /**
       * Updates this hasher with a message.
       *
       * @param {WordArray|string} messageUpdate The message to append.
       *
       * @return {Hasher} This hasher.
       *
       * @example
       *
       *     hasher.update('message');
       *     hasher.update(wordArray);
       */
      update: function update(messageUpdate) {
        // Append
        this._append(messageUpdate);

        // Update the hash
        this._process();

        // Chainable
        return this;
      },
      /**
       * Finalizes the hash computation.
       * Note that the finalize operation is effectively a destructive, read-once operation.
       *
       * @param {WordArray|string} messageUpdate (Optional) A final message update.
       *
       * @return {WordArray} The hash.
       *
       * @example
       *
       *     var hash = hasher.finalize();
       *     var hash = hasher.finalize('message');
       *     var hash = hasher.finalize(wordArray);
       */
      finalize: function finalize(messageUpdate) {
        // Final message update
        if (messageUpdate) {
          this._append(messageUpdate);
        }

        // Perform concrete-hasher logic
        var hash = this._doFinalize();
        return hash;
      },
      blockSize: 512 / 32,
      /**
       * Creates a shortcut function to a hasher's object interface.
       *
       * @param {Hasher} hasher The hasher to create a helper for.
       *
       * @return {Function} The shortcut function.
       *
       * @static
       *
       * @example
       *
       *     var SHA256 = CryptoJS.lib.Hasher._createHelper(CryptoJS.algo.SHA256);
       */
      _createHelper: function _createHelper(hasher) {
        return function (message, cfg) {
          return new hasher.init(cfg).finalize(message);
        };
      },
      /**
       * Creates a shortcut function to the HMAC's object interface.
       *
       * @param {Hasher} hasher The hasher to use in this HMAC helper.
       *
       * @return {Function} The shortcut function.
       *
       * @static
       *
       * @example
       *
       *     var HmacSHA256 = CryptoJS.lib.Hasher._createHmacHelper(CryptoJS.algo.SHA256);
       */
      _createHmacHelper: function _createHmacHelper(hasher) {
        return function (message, key) {
          return new C_algo.HMAC.init(hasher, key).finalize(message);
        };
      }
    });

    /**
     * Algorithm namespace.
     */
    var C_algo = C.algo = {};
    return C;
  }(Math);
  return CryptoJS;
});

/***/ }),

/***/ 7508:
/***/ (function(module, exports, __webpack_require__) {

"use strict";


__webpack_require__(9600);
;
(function (root, factory) {
  if (true) {
    // CommonJS
    module.exports = exports = factory(__webpack_require__(757));
  } else {}
})(void 0, function (CryptoJS) {
  (function () {
    // Shortcuts
    var C = CryptoJS;
    var C_lib = C.lib;
    var WordArray = C_lib.WordArray;
    var C_enc = C.enc;

    /**
     * Base64 encoding strategy.
     */
    var Base64 = C_enc.Base64 = {
      /**
       * Converts a word array to a Base64 string.
       *
       * @param {WordArray} wordArray The word array.
       *
       * @return {string} The Base64 string.
       *
       * @static
       *
       * @example
       *
       *     var base64String = CryptoJS.enc.Base64.stringify(wordArray);
       */
      stringify: function stringify(wordArray) {
        // Shortcuts
        var words = wordArray.words;
        var sigBytes = wordArray.sigBytes;
        var map = this._map;

        // Clamp excess bits
        wordArray.clamp();

        // Convert
        var base64Chars = [];
        for (var i = 0; i < sigBytes; i += 3) {
          var byte1 = words[i >>> 2] >>> 24 - i % 4 * 8 & 0xff;
          var byte2 = words[i + 1 >>> 2] >>> 24 - (i + 1) % 4 * 8 & 0xff;
          var byte3 = words[i + 2 >>> 2] >>> 24 - (i + 2) % 4 * 8 & 0xff;
          var triplet = byte1 << 16 | byte2 << 8 | byte3;
          for (var j = 0; j < 4 && i + j * 0.75 < sigBytes; j++) {
            base64Chars.push(map.charAt(triplet >>> 6 * (3 - j) & 0x3f));
          }
        }

        // Add padding
        var paddingChar = map.charAt(64);
        if (paddingChar) {
          while (base64Chars.length % 4) {
            base64Chars.push(paddingChar);
          }
        }
        return base64Chars.join('');
      },
      /**
       * Converts a Base64 string to a word array.
       *
       * @param {string} base64Str The Base64 string.
       *
       * @return {WordArray} The word array.
       *
       * @static
       *
       * @example
       *
       *     var wordArray = CryptoJS.enc.Base64.parse(base64String);
       */
      parse: function parse(base64Str) {
        // Shortcuts
        var base64StrLength = base64Str.length;
        var map = this._map;
        var reverseMap = this._reverseMap;
        if (!reverseMap) {
          reverseMap = this._reverseMap = [];
          for (var j = 0; j < map.length; j++) {
            reverseMap[map.charCodeAt(j)] = j;
          }
        }

        // Ignore padding
        var paddingChar = map.charAt(64);
        if (paddingChar) {
          var paddingIndex = base64Str.indexOf(paddingChar);
          if (paddingIndex !== -1) {
            base64StrLength = paddingIndex;
          }
        }

        // Convert
        return parseLoop(base64Str, base64StrLength, reverseMap);
      },
      _map: 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/='
    };
    function parseLoop(base64Str, base64StrLength, reverseMap) {
      var words = [];
      var nBytes = 0;
      for (var i = 0; i < base64StrLength; i++) {
        if (i % 4) {
          var bits1 = reverseMap[base64Str.charCodeAt(i - 1)] << i % 4 * 2;
          var bits2 = reverseMap[base64Str.charCodeAt(i)] >>> 6 - i % 4 * 2;
          var bitsCombined = bits1 | bits2;
          words[nBytes >>> 2] |= bitsCombined << 24 - nBytes % 4 * 8;
          nBytes++;
        }
      }
      return WordArray.create(words, nBytes);
    }
  })();
  return CryptoJS.enc.Base64;
});

/***/ }),

/***/ 7590:
/***/ (function(module, exports, __webpack_require__) {

"use strict";


__webpack_require__(9600);
;
(function (root, factory) {
  if (true) {
    // CommonJS
    module.exports = exports = factory(__webpack_require__(757));
  } else {}
})(void 0, function (CryptoJS) {
  (function () {
    // Shortcuts
    var C = CryptoJS;
    var C_lib = C.lib;
    var WordArray = C_lib.WordArray;
    var C_enc = C.enc;

    /**
     * Base64url encoding strategy.
     */
    var Base64url = C_enc.Base64url = {
      /**
       * Converts a word array to a Base64url string.
       *
       * @param {WordArray} wordArray The word array.
       *
       * @param {boolean} urlSafe Whether to use url safe
       *
       * @return {string} The Base64url string.
       *
       * @static
       *
       * @example
       *
       *     var base64String = CryptoJS.enc.Base64url.stringify(wordArray);
       */
      stringify: function stringify(wordArray, urlSafe) {
        if (urlSafe === void 0) {
          urlSafe = true;
        }
        // Shortcuts
        var words = wordArray.words;
        var sigBytes = wordArray.sigBytes;
        var map = urlSafe ? this._safe_map : this._map;

        // Clamp excess bits
        wordArray.clamp();

        // Convert
        var base64Chars = [];
        for (var i = 0; i < sigBytes; i += 3) {
          var byte1 = words[i >>> 2] >>> 24 - i % 4 * 8 & 0xff;
          var byte2 = words[i + 1 >>> 2] >>> 24 - (i + 1) % 4 * 8 & 0xff;
          var byte3 = words[i + 2 >>> 2] >>> 24 - (i + 2) % 4 * 8 & 0xff;
          var triplet = byte1 << 16 | byte2 << 8 | byte3;
          for (var j = 0; j < 4 && i + j * 0.75 < sigBytes; j++) {
            base64Chars.push(map.charAt(triplet >>> 6 * (3 - j) & 0x3f));
          }
        }

        // Add padding
        var paddingChar = map.charAt(64);
        if (paddingChar) {
          while (base64Chars.length % 4) {
            base64Chars.push(paddingChar);
          }
        }
        return base64Chars.join('');
      },
      /**
       * Converts a Base64url string to a word array.
       *
       * @param {string} base64Str The Base64url string.
       *
       * @param {boolean} urlSafe Whether to use url safe
       *
       * @return {WordArray} The word array.
       *
       * @static
       *
       * @example
       *
       *     var wordArray = CryptoJS.enc.Base64url.parse(base64String);
       */
      parse: function parse(base64Str, urlSafe) {
        if (urlSafe === void 0) {
          urlSafe = true;
        }
        // Shortcuts
        var base64StrLength = base64Str.length;
        var map = urlSafe ? this._safe_map : this._map;
        var reverseMap = this._reverseMap;
        if (!reverseMap) {
          reverseMap = this._reverseMap = [];
          for (var j = 0; j < map.length; j++) {
            reverseMap[map.charCodeAt(j)] = j;
          }
        }

        // Ignore padding
        var paddingChar = map.charAt(64);
        if (paddingChar) {
          var paddingIndex = base64Str.indexOf(paddingChar);
          if (paddingIndex !== -1) {
            base64StrLength = paddingIndex;
          }
        }

        // Convert
        return parseLoop(base64Str, base64StrLength, reverseMap);
      },
      _map: 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=',
      _safe_map: 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789-_'
    };
    function parseLoop(base64Str, base64StrLength, reverseMap) {
      var words = [];
      var nBytes = 0;
      for (var i = 0; i < base64StrLength; i++) {
        if (i % 4) {
          var bits1 = reverseMap[base64Str.charCodeAt(i - 1)] << i % 4 * 2;
          var bits2 = reverseMap[base64Str.charCodeAt(i)] >>> 6 - i % 4 * 2;
          var bitsCombined = bits1 | bits2;
          words[nBytes >>> 2] |= bitsCombined << 24 - nBytes % 4 * 8;
          nBytes++;
        }
      }
      return WordArray.create(words, nBytes);
    }
  })();
  return CryptoJS.enc.Base64url;
});

/***/ }),

/***/ 4978:
/***/ (function(module, exports, __webpack_require__) {

"use strict";


__webpack_require__(9600);
;
(function (root, factory) {
  if (true) {
    // CommonJS
    module.exports = exports = factory(__webpack_require__(757));
  } else {}
})(void 0, function (CryptoJS) {
  (function () {
    // Shortcuts
    var C = CryptoJS;
    var C_lib = C.lib;
    var WordArray = C_lib.WordArray;
    var C_enc = C.enc;

    /**
     * UTF-16 BE encoding strategy.
     */
    var Utf16BE = C_enc.Utf16 = C_enc.Utf16BE = {
      /**
       * Converts a word array to a UTF-16 BE string.
       *
       * @param {WordArray} wordArray The word array.
       *
       * @return {string} The UTF-16 BE string.
       *
       * @static
       *
       * @example
       *
       *     var utf16String = CryptoJS.enc.Utf16.stringify(wordArray);
       */
      stringify: function stringify(wordArray) {
        // Shortcuts
        var words = wordArray.words;
        var sigBytes = wordArray.sigBytes;

        // Convert
        var utf16Chars = [];
        for (var i = 0; i < sigBytes; i += 2) {
          var codePoint = words[i >>> 2] >>> 16 - i % 4 * 8 & 0xffff;
          utf16Chars.push(String.fromCharCode(codePoint));
        }
        return utf16Chars.join('');
      },
      /**
       * Converts a UTF-16 BE string to a word array.
       *
       * @param {string} utf16Str The UTF-16 BE string.
       *
       * @return {WordArray} The word array.
       *
       * @static
       *
       * @example
       *
       *     var wordArray = CryptoJS.enc.Utf16.parse(utf16String);
       */
      parse: function parse(utf16Str) {
        // Shortcut
        var utf16StrLength = utf16Str.length;

        // Convert
        var words = [];
        for (var i = 0; i < utf16StrLength; i++) {
          words[i >>> 1] |= utf16Str.charCodeAt(i) << 16 - i % 2 * 16;
        }
        return WordArray.create(words, utf16StrLength * 2);
      }
    };

    /**
     * UTF-16 LE encoding strategy.
     */
    C_enc.Utf16LE = {
      /**
       * Converts a word array to a UTF-16 LE string.
       *
       * @param {WordArray} wordArray The word array.
       *
       * @return {string} The UTF-16 LE string.
       *
       * @static
       *
       * @example
       *
       *     var utf16Str = CryptoJS.enc.Utf16LE.stringify(wordArray);
       */
      stringify: function stringify(wordArray) {
        // Shortcuts
        var words = wordArray.words;
        var sigBytes = wordArray.sigBytes;

        // Convert
        var utf16Chars = [];
        for (var i = 0; i < sigBytes; i += 2) {
          var codePoint = swapEndian(words[i >>> 2] >>> 16 - i % 4 * 8 & 0xffff);
          utf16Chars.push(String.fromCharCode(codePoint));
        }
        return utf16Chars.join('');
      },
      /**
       * Converts a UTF-16 LE string to a word array.
       *
       * @param {string} utf16Str The UTF-16 LE string.
       *
       * @return {WordArray} The word array.
       *
       * @static
       *
       * @example
       *
       *     var wordArray = CryptoJS.enc.Utf16LE.parse(utf16Str);
       */
      parse: function parse(utf16Str) {
        // Shortcut
        var utf16StrLength = utf16Str.length;

        // Convert
        var words = [];
        for (var i = 0; i < utf16StrLength; i++) {
          words[i >>> 1] |= swapEndian(utf16Str.charCodeAt(i) << 16 - i % 2 * 16);
        }
        return WordArray.create(words, utf16StrLength * 2);
      }
    };
    function swapEndian(word) {
      return word << 8 & 0xff00ff00 | word >>> 8 & 0x00ff00ff;
    }
  })();
  return CryptoJS.enc.Utf16;
});

/***/ }),

/***/ 3839:
/***/ (function(module, exports, __webpack_require__) {

"use strict";


__webpack_require__(2222);
;
(function (root, factory, undef) {
  if (true) {
    // CommonJS
    module.exports = exports = factory(__webpack_require__(757), __webpack_require__(9865), __webpack_require__(6727));
  } else {}
})(void 0, function (CryptoJS) {
  (function () {
    // Shortcuts
    var C = CryptoJS;
    var C_lib = C.lib;
    var Base = C_lib.Base;
    var WordArray = C_lib.WordArray;
    var C_algo = C.algo;
    var MD5 = C_algo.MD5;

    /**
     * This key derivation function is meant to conform with EVP_BytesToKey.
     * www.openssl.org/docs/crypto/EVP_BytesToKey.html
     */
    var EvpKDF = C_algo.EvpKDF = Base.extend({
      /**
       * Configuration options.
       *
       * @property {number} keySize The key size in words to generate. Default: 4 (128 bits)
       * @property {Hasher} hasher The hash algorithm to use. Default: MD5
       * @property {number} iterations The number of iterations to perform. Default: 1
       */
      cfg: Base.extend({
        keySize: 128 / 32,
        hasher: MD5,
        iterations: 1
      }),
      /**
       * Initializes a newly created key derivation function.
       *
       * @param {Object} cfg (Optional) The configuration options to use for the derivation.
       *
       * @example
       *
       *     var kdf = CryptoJS.algo.EvpKDF.create();
       *     var kdf = CryptoJS.algo.EvpKDF.create({ keySize: 8 });
       *     var kdf = CryptoJS.algo.EvpKDF.create({ keySize: 8, iterations: 1000 });
       */
      init: function init(cfg) {
        this.cfg = this.cfg.extend(cfg);
      },
      /**
       * Derives a key from a password.
       *
       * @param {WordArray|string} password The password.
       * @param {WordArray|string} salt A salt.
       *
       * @return {WordArray} The derived key.
       *
       * @example
       *
       *     var key = kdf.compute(password, salt);
       */
      compute: function compute(password, salt) {
        var block;

        // Shortcut
        var cfg = this.cfg;

        // Init hasher
        var hasher = cfg.hasher.create();

        // Initial values
        var derivedKey = WordArray.create();

        // Shortcuts
        var derivedKeyWords = derivedKey.words;
        var keySize = cfg.keySize;
        var iterations = cfg.iterations;

        // Generate key
        while (derivedKeyWords.length < keySize) {
          if (block) {
            hasher.update(block);
          }
          block = hasher.update(password).finalize(salt);
          hasher.reset();

          // Iterations
          for (var i = 1; i < iterations; i++) {
            block = hasher.finalize(block);
            hasher.reset();
          }
          derivedKey.concat(block);
        }
        derivedKey.sigBytes = keySize * 4;
        return derivedKey;
      }
    });

    /**
     * Derives a key from a password.
     *
     * @param {WordArray|string} password The password.
     * @param {WordArray|string} salt A salt.
     * @param {Object} cfg (Optional) The configuration options to use for this computation.
     *
     * @return {WordArray} The derived key.
     *
     * @static
     *
     * @example
     *
     *     var key = CryptoJS.EvpKDF(password, salt);
     *     var key = CryptoJS.EvpKDF(password, salt, { keySize: 8 });
     *     var key = CryptoJS.EvpKDF(password, salt, { keySize: 8, iterations: 1000 });
     */
    C.EvpKDF = function (password, salt, cfg) {
      return EvpKDF.create(cfg).compute(password, salt);
    };
  })();
  return CryptoJS.EvpKDF;
});

/***/ }),

/***/ 8942:
/***/ (function(module, exports, __webpack_require__) {

"use strict";


__webpack_require__(1539);
__webpack_require__(9714);
;
(function (root, factory, undef) {
  if (true) {
    // CommonJS
    module.exports = exports = factory(__webpack_require__(757), __webpack_require__(1582));
  } else {}
})(void 0, function (CryptoJS) {
  (function (undefined) {
    // Shortcuts
    var C = CryptoJS;
    var C_lib = C.lib;
    var CipherParams = C_lib.CipherParams;
    var C_enc = C.enc;
    var Hex = C_enc.Hex;
    var C_format = C.format;
    var HexFormatter = C_format.Hex = {
      /**
       * Converts the ciphertext of a cipher params object to a hexadecimally encoded string.
       *
       * @param {CipherParams} cipherParams The cipher params object.
       *
       * @return {string} The hexadecimally encoded string.
       *
       * @static
       *
       * @example
       *
       *     var hexString = CryptoJS.format.Hex.stringify(cipherParams);
       */
      stringify: function stringify(cipherParams) {
        return cipherParams.ciphertext.toString(Hex);
      },
      /**
       * Converts a hexadecimally encoded ciphertext string to a cipher params object.
       *
       * @param {string} input The hexadecimally encoded string.
       *
       * @return {CipherParams} The cipher params object.
       *
       * @static
       *
       * @example
       *
       *     var cipherParams = CryptoJS.format.Hex.parse(hexString);
       */
      parse: function parse(input) {
        var ciphertext = Hex.parse(input);
        return CipherParams.create({
          ciphertext: ciphertext
        });
      }
    };
  })();
  return CryptoJS.format.Hex;
});

/***/ }),

/***/ 6727:
/***/ (function(module, exports, __webpack_require__) {

"use strict";


__webpack_require__(2222);
;
(function (root, factory) {
  if (true) {
    // CommonJS
    module.exports = exports = factory(__webpack_require__(757));
  } else {}
})(void 0, function (CryptoJS) {
  (function () {
    // Shortcuts
    var C = CryptoJS;
    var C_lib = C.lib;
    var Base = C_lib.Base;
    var C_enc = C.enc;
    var Utf8 = C_enc.Utf8;
    var C_algo = C.algo;

    /**
     * HMAC algorithm.
     */
    var HMAC = C_algo.HMAC = Base.extend({
      /**
       * Initializes a newly created HMAC.
       *
       * @param {Hasher} hasher The hash algorithm to use.
       * @param {WordArray|string} key The secret key.
       *
       * @example
       *
       *     var hmacHasher = CryptoJS.algo.HMAC.create(CryptoJS.algo.SHA256, key);
       */
      init: function init(hasher, key) {
        // Init hasher
        hasher = this._hasher = new hasher.init();

        // Convert string to WordArray, else assume WordArray already
        if (typeof key == 'string') {
          key = Utf8.parse(key);
        }

        // Shortcuts
        var hasherBlockSize = hasher.blockSize;
        var hasherBlockSizeBytes = hasherBlockSize * 4;

        // Allow arbitrary length keys
        if (key.sigBytes > hasherBlockSizeBytes) {
          key = hasher.finalize(key);
        }

        // Clamp excess bits
        key.clamp();

        // Clone key for inner and outer pads
        var oKey = this._oKey = key.clone();
        var iKey = this._iKey = key.clone();

        // Shortcuts
        var oKeyWords = oKey.words;
        var iKeyWords = iKey.words;

        // XOR keys with pad constants
        for (var i = 0; i < hasherBlockSize; i++) {
          oKeyWords[i] ^= 0x5c5c5c5c;
          iKeyWords[i] ^= 0x36363636;
        }
        oKey.sigBytes = iKey.sigBytes = hasherBlockSizeBytes;

        // Set initial values
        this.reset();
      },
      /**
       * Resets this HMAC to its initial state.
       *
       * @example
       *
       *     hmacHasher.reset();
       */
      reset: function reset() {
        // Shortcut
        var hasher = this._hasher;

        // Reset
        hasher.reset();
        hasher.update(this._iKey);
      },
      /**
       * Updates this HMAC with a message.
       *
       * @param {WordArray|string} messageUpdate The message to append.
       *
       * @return {HMAC} This HMAC instance.
       *
       * @example
       *
       *     hmacHasher.update('message');
       *     hmacHasher.update(wordArray);
       */
      update: function update(messageUpdate) {
        this._hasher.update(messageUpdate);

        // Chainable
        return this;
      },
      /**
       * Finalizes the HMAC computation.
       * Note that the finalize operation is effectively a destructive, read-once operation.
       *
       * @param {WordArray|string} messageUpdate (Optional) A final message update.
       *
       * @return {WordArray} The HMAC.
       *
       * @example
       *
       *     var hmac = hmacHasher.finalize();
       *     var hmac = hmacHasher.finalize('message');
       *     var hmac = hmacHasher.finalize(wordArray);
       */
      finalize: function finalize(messageUpdate) {
        // Shortcut
        var hasher = this._hasher;

        // Compute HMAC
        var innerHash = hasher.finalize(messageUpdate);
        hasher.reset();
        var hmac = hasher.finalize(this._oKey.clone().concat(innerHash));
        return hmac;
      }
    });
  })();
});

/***/ }),

/***/ 5153:
/***/ (function(module, exports, __webpack_require__) {

"use strict";


;
(function (root, factory, undef) {
  if (true) {
    // CommonJS
    module.exports = exports = factory(__webpack_require__(757), __webpack_require__(2601), __webpack_require__(1947), __webpack_require__(4978), __webpack_require__(7508), __webpack_require__(7590), __webpack_require__(3440), __webpack_require__(9865), __webpack_require__(8921), __webpack_require__(6876), __webpack_require__(7991), __webpack_require__(8122), __webpack_require__(8342), __webpack_require__(8714), __webpack_require__(6727), __webpack_require__(3486), __webpack_require__(3839), __webpack_require__(1582), __webpack_require__(702), __webpack_require__(2362), __webpack_require__(4412), __webpack_require__(5720), __webpack_require__(3518), __webpack_require__(6362), __webpack_require__(4431), __webpack_require__(8800), __webpack_require__(3992), __webpack_require__(649), __webpack_require__(8942), __webpack_require__(194), __webpack_require__(8437), __webpack_require__(4640), __webpack_require__(5323), __webpack_require__(4363));
  } else {}
})(void 0, function (CryptoJS) {
  return CryptoJS;
});

/***/ }),

/***/ 1947:
/***/ (function(module, exports, __webpack_require__) {

"use strict";


__webpack_require__(7803);
__webpack_require__(1539);
__webpack_require__(6992);
__webpack_require__(2472);
__webpack_require__(2990);
__webpack_require__(8927);
__webpack_require__(3105);
__webpack_require__(5035);
__webpack_require__(4345);
__webpack_require__(7174);
__webpack_require__(2846);
__webpack_require__(4731);
__webpack_require__(7209);
__webpack_require__(6319);
__webpack_require__(8867);
__webpack_require__(7789);
__webpack_require__(3739);
__webpack_require__(9368);
__webpack_require__(4483);
__webpack_require__(2056);
__webpack_require__(3462);
__webpack_require__(678);
__webpack_require__(7462);
__webpack_require__(3824);
__webpack_require__(5021);
__webpack_require__(2974);
__webpack_require__(5016);
__webpack_require__(7145);
__webpack_require__(9743);
__webpack_require__(5109);
__webpack_require__(8255);
__webpack_require__(5125);
__webpack_require__(9135);
__webpack_require__(4197);
__webpack_require__(6495);
;
(function (root, factory) {
  if (true) {
    // CommonJS
    module.exports = exports = factory(__webpack_require__(757));
  } else {}
})(void 0, function (CryptoJS) {
  (function () {
    // Check if typed arrays are supported
    if (typeof ArrayBuffer != 'function') {
      return;
    }

    // Shortcuts
    var C = CryptoJS;
    var C_lib = C.lib;
    var WordArray = C_lib.WordArray;

    // Reference original init
    var superInit = WordArray.init;

    // Augment WordArray.init to handle typed arrays
    var subInit = WordArray.init = function (typedArray) {
      // Convert buffers to uint8
      if (typedArray instanceof ArrayBuffer) {
        typedArray = new Uint8Array(typedArray);
      }

      // Convert other array views to uint8
      if (typedArray instanceof Int8Array || typeof Uint8ClampedArray !== "undefined" && typedArray instanceof Uint8ClampedArray || typedArray instanceof Int16Array || typedArray instanceof Uint16Array || typedArray instanceof Int32Array || typedArray instanceof Uint32Array || typedArray instanceof Float32Array || typedArray instanceof Float64Array) {
        typedArray = new Uint8Array(typedArray.buffer, typedArray.byteOffset, typedArray.byteLength);
      }

      // Handle Uint8Array
      if (typedArray instanceof Uint8Array) {
        // Shortcut
        var typedArrayByteLength = typedArray.byteLength;

        // Extract bytes
        var words = [];
        for (var i = 0; i < typedArrayByteLength; i++) {
          words[i >>> 2] |= typedArray[i] << 24 - i % 4 * 8;
        }

        // Initialize this word array
        superInit.call(this, words, typedArrayByteLength);
      } else {
        // Else call normal init
        superInit.apply(this, arguments);
      }
    };
    subInit.prototype = WordArray;
  })();
  return CryptoJS.lib.WordArray;
});

/***/ }),

/***/ 3440:
/***/ (function(module, exports, __webpack_require__) {

"use strict";


;
(function (root, factory) {
  if (true) {
    // CommonJS
    module.exports = exports = factory(__webpack_require__(757));
  } else {}
})(void 0, function (CryptoJS) {
  (function (Math) {
    // Shortcuts
    var C = CryptoJS;
    var C_lib = C.lib;
    var WordArray = C_lib.WordArray;
    var Hasher = C_lib.Hasher;
    var C_algo = C.algo;

    // Constants table
    var T = [];

    // Compute constants
    (function () {
      for (var i = 0; i < 64; i++) {
        T[i] = Math.abs(Math.sin(i + 1)) * 0x100000000 | 0;
      }
    })();

    /**
     * MD5 hash algorithm.
     */
    var MD5 = C_algo.MD5 = Hasher.extend({
      _doReset: function _doReset() {
        this._hash = new WordArray.init([0x67452301, 0xefcdab89, 0x98badcfe, 0x10325476]);
      },
      _doProcessBlock: function _doProcessBlock(M, offset) {
        // Swap endian
        for (var i = 0; i < 16; i++) {
          // Shortcuts
          var offset_i = offset + i;
          var M_offset_i = M[offset_i];
          M[offset_i] = (M_offset_i << 8 | M_offset_i >>> 24) & 0x00ff00ff | (M_offset_i << 24 | M_offset_i >>> 8) & 0xff00ff00;
        }

        // Shortcuts
        var H = this._hash.words;
        var M_offset_0 = M[offset + 0];
        var M_offset_1 = M[offset + 1];
        var M_offset_2 = M[offset + 2];
        var M_offset_3 = M[offset + 3];
        var M_offset_4 = M[offset + 4];
        var M_offset_5 = M[offset + 5];
        var M_offset_6 = M[offset + 6];
        var M_offset_7 = M[offset + 7];
        var M_offset_8 = M[offset + 8];
        var M_offset_9 = M[offset + 9];
        var M_offset_10 = M[offset + 10];
        var M_offset_11 = M[offset + 11];
        var M_offset_12 = M[offset + 12];
        var M_offset_13 = M[offset + 13];
        var M_offset_14 = M[offset + 14];
        var M_offset_15 = M[offset + 15];

        // Working varialbes
        var a = H[0];
        var b = H[1];
        var c = H[2];
        var d = H[3];

        // Computation
        a = FF(a, b, c, d, M_offset_0, 7, T[0]);
        d = FF(d, a, b, c, M_offset_1, 12, T[1]);
        c = FF(c, d, a, b, M_offset_2, 17, T[2]);
        b = FF(b, c, d, a, M_offset_3, 22, T[3]);
        a = FF(a, b, c, d, M_offset_4, 7, T[4]);
        d = FF(d, a, b, c, M_offset_5, 12, T[5]);
        c = FF(c, d, a, b, M_offset_6, 17, T[6]);
        b = FF(b, c, d, a, M_offset_7, 22, T[7]);
        a = FF(a, b, c, d, M_offset_8, 7, T[8]);
        d = FF(d, a, b, c, M_offset_9, 12, T[9]);
        c = FF(c, d, a, b, M_offset_10, 17, T[10]);
        b = FF(b, c, d, a, M_offset_11, 22, T[11]);
        a = FF(a, b, c, d, M_offset_12, 7, T[12]);
        d = FF(d, a, b, c, M_offset_13, 12, T[13]);
        c = FF(c, d, a, b, M_offset_14, 17, T[14]);
        b = FF(b, c, d, a, M_offset_15, 22, T[15]);
        a = GG(a, b, c, d, M_offset_1, 5, T[16]);
        d = GG(d, a, b, c, M_offset_6, 9, T[17]);
        c = GG(c, d, a, b, M_offset_11, 14, T[18]);
        b = GG(b, c, d, a, M_offset_0, 20, T[19]);
        a = GG(a, b, c, d, M_offset_5, 5, T[20]);
        d = GG(d, a, b, c, M_offset_10, 9, T[21]);
        c = GG(c, d, a, b, M_offset_15, 14, T[22]);
        b = GG(b, c, d, a, M_offset_4, 20, T[23]);
        a = GG(a, b, c, d, M_offset_9, 5, T[24]);
        d = GG(d, a, b, c, M_offset_14, 9, T[25]);
        c = GG(c, d, a, b, M_offset_3, 14, T[26]);
        b = GG(b, c, d, a, M_offset_8, 20, T[27]);
        a = GG(a, b, c, d, M_offset_13, 5, T[28]);
        d = GG(d, a, b, c, M_offset_2, 9, T[29]);
        c = GG(c, d, a, b, M_offset_7, 14, T[30]);
        b = GG(b, c, d, a, M_offset_12, 20, T[31]);
        a = HH(a, b, c, d, M_offset_5, 4, T[32]);
        d = HH(d, a, b, c, M_offset_8, 11, T[33]);
        c = HH(c, d, a, b, M_offset_11, 16, T[34]);
        b = HH(b, c, d, a, M_offset_14, 23, T[35]);
        a = HH(a, b, c, d, M_offset_1, 4, T[36]);
        d = HH(d, a, b, c, M_offset_4, 11, T[37]);
        c = HH(c, d, a, b, M_offset_7, 16, T[38]);
        b = HH(b, c, d, a, M_offset_10, 23, T[39]);
        a = HH(a, b, c, d, M_offset_13, 4, T[40]);
        d = HH(d, a, b, c, M_offset_0, 11, T[41]);
        c = HH(c, d, a, b, M_offset_3, 16, T[42]);
        b = HH(b, c, d, a, M_offset_6, 23, T[43]);
        a = HH(a, b, c, d, M_offset_9, 4, T[44]);
        d = HH(d, a, b, c, M_offset_12, 11, T[45]);
        c = HH(c, d, a, b, M_offset_15, 16, T[46]);
        b = HH(b, c, d, a, M_offset_2, 23, T[47]);
        a = II(a, b, c, d, M_offset_0, 6, T[48]);
        d = II(d, a, b, c, M_offset_7, 10, T[49]);
        c = II(c, d, a, b, M_offset_14, 15, T[50]);
        b = II(b, c, d, a, M_offset_5, 21, T[51]);
        a = II(a, b, c, d, M_offset_12, 6, T[52]);
        d = II(d, a, b, c, M_offset_3, 10, T[53]);
        c = II(c, d, a, b, M_offset_10, 15, T[54]);
        b = II(b, c, d, a, M_offset_1, 21, T[55]);
        a = II(a, b, c, d, M_offset_8, 6, T[56]);
        d = II(d, a, b, c, M_offset_15, 10, T[57]);
        c = II(c, d, a, b, M_offset_6, 15, T[58]);
        b = II(b, c, d, a, M_offset_13, 21, T[59]);
        a = II(a, b, c, d, M_offset_4, 6, T[60]);
        d = II(d, a, b, c, M_offset_11, 10, T[61]);
        c = II(c, d, a, b, M_offset_2, 15, T[62]);
        b = II(b, c, d, a, M_offset_9, 21, T[63]);

        // Intermediate hash value
        H[0] = H[0] + a | 0;
        H[1] = H[1] + b | 0;
        H[2] = H[2] + c | 0;
        H[3] = H[3] + d | 0;
      },
      _doFinalize: function _doFinalize() {
        // Shortcuts
        var data = this._data;
        var dataWords = data.words;
        var nBitsTotal = this._nDataBytes * 8;
        var nBitsLeft = data.sigBytes * 8;

        // Add padding
        dataWords[nBitsLeft >>> 5] |= 0x80 << 24 - nBitsLeft % 32;
        var nBitsTotalH = Math.floor(nBitsTotal / 0x100000000);
        var nBitsTotalL = nBitsTotal;
        dataWords[(nBitsLeft + 64 >>> 9 << 4) + 15] = (nBitsTotalH << 8 | nBitsTotalH >>> 24) & 0x00ff00ff | (nBitsTotalH << 24 | nBitsTotalH >>> 8) & 0xff00ff00;
        dataWords[(nBitsLeft + 64 >>> 9 << 4) + 14] = (nBitsTotalL << 8 | nBitsTotalL >>> 24) & 0x00ff00ff | (nBitsTotalL << 24 | nBitsTotalL >>> 8) & 0xff00ff00;
        data.sigBytes = (dataWords.length + 1) * 4;

        // Hash final blocks
        this._process();

        // Shortcuts
        var hash = this._hash;
        var H = hash.words;

        // Swap endian
        for (var i = 0; i < 4; i++) {
          // Shortcut
          var H_i = H[i];
          H[i] = (H_i << 8 | H_i >>> 24) & 0x00ff00ff | (H_i << 24 | H_i >>> 8) & 0xff00ff00;
        }

        // Return final computed hash
        return hash;
      },
      clone: function clone() {
        var clone = Hasher.clone.call(this);
        clone._hash = this._hash.clone();
        return clone;
      }
    });
    function FF(a, b, c, d, x, s, t) {
      var n = a + (b & c | ~b & d) + x + t;
      return (n << s | n >>> 32 - s) + b;
    }
    function GG(a, b, c, d, x, s, t) {
      var n = a + (b & d | c & ~d) + x + t;
      return (n << s | n >>> 32 - s) + b;
    }
    function HH(a, b, c, d, x, s, t) {
      var n = a + (b ^ c ^ d) + x + t;
      return (n << s | n >>> 32 - s) + b;
    }
    function II(a, b, c, d, x, s, t) {
      var n = a + (c ^ (b | ~d)) + x + t;
      return (n << s | n >>> 32 - s) + b;
    }

    /**
     * Shortcut function to the hasher's object interface.
     *
     * @param {WordArray|string} message The message to hash.
     *
     * @return {WordArray} The hash.
     *
     * @static
     *
     * @example
     *
     *     var hash = CryptoJS.MD5('message');
     *     var hash = CryptoJS.MD5(wordArray);
     */
    C.MD5 = Hasher._createHelper(MD5);

    /**
     * Shortcut function to the HMAC's object interface.
     *
     * @param {WordArray|string} message The message to hash.
     * @param {WordArray|string} key The secret key.
     *
     * @return {WordArray} The HMAC.
     *
     * @static
     *
     * @example
     *
     *     var hmac = CryptoJS.HmacMD5(message, key);
     */
    C.HmacMD5 = Hasher._createHmacHelper(MD5);
  })(Math);
  return CryptoJS.MD5;
});

/***/ }),

/***/ 702:
/***/ (function(module, exports, __webpack_require__) {

"use strict";


__webpack_require__(7042);
;
(function (root, factory, undef) {
  if (true) {
    // CommonJS
    module.exports = exports = factory(__webpack_require__(757), __webpack_require__(1582));
  } else {}
})(void 0, function (CryptoJS) {
  /**
   * Cipher Feedback block mode.
   */
  CryptoJS.mode.CFB = function () {
    var CFB = CryptoJS.lib.BlockCipherMode.extend();
    CFB.Encryptor = CFB.extend({
      processBlock: function processBlock(words, offset) {
        // Shortcuts
        var cipher = this._cipher;
        var blockSize = cipher.blockSize;
        generateKeystreamAndEncrypt.call(this, words, offset, blockSize, cipher);

        // Remember this block to use with next block
        this._prevBlock = words.slice(offset, offset + blockSize);
      }
    });
    CFB.Decryptor = CFB.extend({
      processBlock: function processBlock(words, offset) {
        // Shortcuts
        var cipher = this._cipher;
        var blockSize = cipher.blockSize;

        // Remember this block to use with next block
        var thisBlock = words.slice(offset, offset + blockSize);
        generateKeystreamAndEncrypt.call(this, words, offset, blockSize, cipher);

        // This block becomes the previous block
        this._prevBlock = thisBlock;
      }
    });
    function generateKeystreamAndEncrypt(words, offset, blockSize, cipher) {
      var keystream;

      // Shortcut
      var iv = this._iv;

      // Generate keystream
      if (iv) {
        keystream = iv.slice(0);

        // Remove IV for subsequent blocks
        this._iv = undefined;
      } else {
        keystream = this._prevBlock;
      }
      cipher.encryptBlock(keystream, 0);

      // Encrypt
      for (var i = 0; i < blockSize; i++) {
        words[offset + i] ^= keystream[i];
      }
    }
    return CFB;
  }();
  return CryptoJS.mode.CFB;
});

/***/ }),

/***/ 4412:
/***/ (function(module, exports, __webpack_require__) {

"use strict";


__webpack_require__(7042);
;
(function (root, factory, undef) {
  if (true) {
    // CommonJS
    module.exports = exports = factory(__webpack_require__(757), __webpack_require__(1582));
  } else {}
})(void 0, function (CryptoJS) {
  /** @preserve
   * Counter block mode compatible with  Dr Brian Gladman fileenc.c
   * derived from CryptoJS.mode.CTR
   * Jan Hruby jhruby.web@gmail.com
   */
  CryptoJS.mode.CTRGladman = function () {
    var CTRGladman = CryptoJS.lib.BlockCipherMode.extend();
    function incWord(word) {
      if ((word >> 24 & 0xff) === 0xff) {
        //overflow
        var b1 = word >> 16 & 0xff;
        var b2 = word >> 8 & 0xff;
        var b3 = word & 0xff;
        if (b1 === 0xff)
          // overflow b1
          {
            b1 = 0;
            if (b2 === 0xff) {
              b2 = 0;
              if (b3 === 0xff) {
                b3 = 0;
              } else {
                ++b3;
              }
            } else {
              ++b2;
            }
          } else {
          ++b1;
        }
        word = 0;
        word += b1 << 16;
        word += b2 << 8;
        word += b3;
      } else {
        word += 0x01 << 24;
      }
      return word;
    }
    function incCounter(counter) {
      if ((counter[0] = incWord(counter[0])) === 0) {
        // encr_data in fileenc.c from  Dr Brian Gladman's counts only with DWORD j < 8
        counter[1] = incWord(counter[1]);
      }
      return counter;
    }
    var Encryptor = CTRGladman.Encryptor = CTRGladman.extend({
      processBlock: function processBlock(words, offset) {
        // Shortcuts
        var cipher = this._cipher;
        var blockSize = cipher.blockSize;
        var iv = this._iv;
        var counter = this._counter;

        // Generate keystream
        if (iv) {
          counter = this._counter = iv.slice(0);

          // Remove IV for subsequent blocks
          this._iv = undefined;
        }
        incCounter(counter);
        var keystream = counter.slice(0);
        cipher.encryptBlock(keystream, 0);

        // Encrypt
        for (var i = 0; i < blockSize; i++) {
          words[offset + i] ^= keystream[i];
        }
      }
    });
    CTRGladman.Decryptor = Encryptor;
    return CTRGladman;
  }();
  return CryptoJS.mode.CTRGladman;
});

/***/ }),

/***/ 2362:
/***/ (function(module, exports, __webpack_require__) {

"use strict";


__webpack_require__(7042);
;
(function (root, factory, undef) {
  if (true) {
    // CommonJS
    module.exports = exports = factory(__webpack_require__(757), __webpack_require__(1582));
  } else {}
})(void 0, function (CryptoJS) {
  /**
   * Counter block mode.
   */
  CryptoJS.mode.CTR = function () {
    var CTR = CryptoJS.lib.BlockCipherMode.extend();
    var Encryptor = CTR.Encryptor = CTR.extend({
      processBlock: function processBlock(words, offset) {
        // Shortcuts
        var cipher = this._cipher;
        var blockSize = cipher.blockSize;
        var iv = this._iv;
        var counter = this._counter;

        // Generate keystream
        if (iv) {
          counter = this._counter = iv.slice(0);

          // Remove IV for subsequent blocks
          this._iv = undefined;
        }
        var keystream = counter.slice(0);
        cipher.encryptBlock(keystream, 0);

        // Increment counter
        counter[blockSize - 1] = counter[blockSize - 1] + 1 | 0;

        // Encrypt
        for (var i = 0; i < blockSize; i++) {
          words[offset + i] ^= keystream[i];
        }
      }
    });
    CTR.Decryptor = Encryptor;
    return CTR;
  }();
  return CryptoJS.mode.CTR;
});

/***/ }),

/***/ 3518:
/***/ (function(module, exports, __webpack_require__) {

"use strict";


;
(function (root, factory, undef) {
  if (true) {
    // CommonJS
    module.exports = exports = factory(__webpack_require__(757), __webpack_require__(1582));
  } else {}
})(void 0, function (CryptoJS) {
  /**
   * Electronic Codebook block mode.
   */
  CryptoJS.mode.ECB = function () {
    var ECB = CryptoJS.lib.BlockCipherMode.extend();
    ECB.Encryptor = ECB.extend({
      processBlock: function processBlock(words, offset) {
        this._cipher.encryptBlock(words, offset);
      }
    });
    ECB.Decryptor = ECB.extend({
      processBlock: function processBlock(words, offset) {
        this._cipher.decryptBlock(words, offset);
      }
    });
    return ECB;
  }();
  return CryptoJS.mode.ECB;
});

/***/ }),

/***/ 5720:
/***/ (function(module, exports, __webpack_require__) {

"use strict";


__webpack_require__(7042);
;
(function (root, factory, undef) {
  if (true) {
    // CommonJS
    module.exports = exports = factory(__webpack_require__(757), __webpack_require__(1582));
  } else {}
})(void 0, function (CryptoJS) {
  /**
   * Output Feedback block mode.
   */
  CryptoJS.mode.OFB = function () {
    var OFB = CryptoJS.lib.BlockCipherMode.extend();
    var Encryptor = OFB.Encryptor = OFB.extend({
      processBlock: function processBlock(words, offset) {
        // Shortcuts
        var cipher = this._cipher;
        var blockSize = cipher.blockSize;
        var iv = this._iv;
        var keystream = this._keystream;

        // Generate keystream
        if (iv) {
          keystream = this._keystream = iv.slice(0);

          // Remove IV for subsequent blocks
          this._iv = undefined;
        }
        cipher.encryptBlock(keystream, 0);

        // Encrypt
        for (var i = 0; i < blockSize; i++) {
          words[offset + i] ^= keystream[i];
        }
      }
    });
    OFB.Decryptor = Encryptor;
    return OFB;
  }();
  return CryptoJS.mode.OFB;
});

/***/ }),

/***/ 6362:
/***/ (function(module, exports, __webpack_require__) {

"use strict";


;
(function (root, factory, undef) {
  if (true) {
    // CommonJS
    module.exports = exports = factory(__webpack_require__(757), __webpack_require__(1582));
  } else {}
})(void 0, function (CryptoJS) {
  /**
   * ANSI X.923 padding strategy.
   */
  CryptoJS.pad.AnsiX923 = {
    pad: function pad(data, blockSize) {
      // Shortcuts
      var dataSigBytes = data.sigBytes;
      var blockSizeBytes = blockSize * 4;

      // Count padding bytes
      var nPaddingBytes = blockSizeBytes - dataSigBytes % blockSizeBytes;

      // Compute last byte position
      var lastBytePos = dataSigBytes + nPaddingBytes - 1;

      // Pad
      data.clamp();
      data.words[lastBytePos >>> 2] |= nPaddingBytes << 24 - lastBytePos % 4 * 8;
      data.sigBytes += nPaddingBytes;
    },
    unpad: function unpad(data) {
      // Get number of padding bytes from last byte
      var nPaddingBytes = data.words[data.sigBytes - 1 >>> 2] & 0xff;

      // Remove padding
      data.sigBytes -= nPaddingBytes;
    }
  };
  return CryptoJS.pad.Ansix923;
});

/***/ }),

/***/ 4431:
/***/ (function(module, exports, __webpack_require__) {

"use strict";


__webpack_require__(2222);
;
(function (root, factory, undef) {
  if (true) {
    // CommonJS
    module.exports = exports = factory(__webpack_require__(757), __webpack_require__(1582));
  } else {}
})(void 0, function (CryptoJS) {
  /**
   * ISO 10126 padding strategy.
   */
  CryptoJS.pad.Iso10126 = {
    pad: function pad(data, blockSize) {
      // Shortcut
      var blockSizeBytes = blockSize * 4;

      // Count padding bytes
      var nPaddingBytes = blockSizeBytes - data.sigBytes % blockSizeBytes;

      // Pad
      data.concat(CryptoJS.lib.WordArray.random(nPaddingBytes - 1)).concat(CryptoJS.lib.WordArray.create([nPaddingBytes << 24], 1));
    },
    unpad: function unpad(data) {
      // Get number of padding bytes from last byte
      var nPaddingBytes = data.words[data.sigBytes - 1 >>> 2] & 0xff;

      // Remove padding
      data.sigBytes -= nPaddingBytes;
    }
  };
  return CryptoJS.pad.Iso10126;
});

/***/ }),

/***/ 8800:
/***/ (function(module, exports, __webpack_require__) {

"use strict";


__webpack_require__(2222);
;
(function (root, factory, undef) {
  if (true) {
    // CommonJS
    module.exports = exports = factory(__webpack_require__(757), __webpack_require__(1582));
  } else {}
})(void 0, function (CryptoJS) {
  /**
   * ISO/IEC 9797-1 Padding Method 2.
   */
  CryptoJS.pad.Iso97971 = {
    pad: function pad(data, blockSize) {
      // Add 0x80 byte
      data.concat(CryptoJS.lib.WordArray.create([0x80000000], 1));

      // Zero pad the rest
      CryptoJS.pad.ZeroPadding.pad(data, blockSize);
    },
    unpad: function unpad(data) {
      // Remove zero padding
      CryptoJS.pad.ZeroPadding.unpad(data);

      // Remove one more byte -- the 0x80 byte
      data.sigBytes--;
    }
  };
  return CryptoJS.pad.Iso97971;
});

/***/ }),

/***/ 649:
/***/ (function(module, exports, __webpack_require__) {

"use strict";


;
(function (root, factory, undef) {
  if (true) {
    // CommonJS
    module.exports = exports = factory(__webpack_require__(757), __webpack_require__(1582));
  } else {}
})(void 0, function (CryptoJS) {
  /**
   * A noop padding strategy.
   */
  CryptoJS.pad.NoPadding = {
    pad: function pad() {},
    unpad: function unpad() {}
  };
  return CryptoJS.pad.NoPadding;
});

/***/ }),

/***/ 3992:
/***/ (function(module, exports, __webpack_require__) {

"use strict";


;
(function (root, factory, undef) {
  if (true) {
    // CommonJS
    module.exports = exports = factory(__webpack_require__(757), __webpack_require__(1582));
  } else {}
})(void 0, function (CryptoJS) {
  /**
   * Zero padding strategy.
   */
  CryptoJS.pad.ZeroPadding = {
    pad: function pad(data, blockSize) {
      // Shortcut
      var blockSizeBytes = blockSize * 4;

      // Pad
      data.clamp();
      data.sigBytes += blockSizeBytes - (data.sigBytes % blockSizeBytes || blockSizeBytes);
    },
    unpad: function unpad(data) {
      // Shortcut
      var dataWords = data.words;

      // Unpad
      var i = data.sigBytes - 1;
      for (var i = data.sigBytes - 1; i >= 0; i--) {
        if (dataWords[i >>> 2] >>> 24 - i % 4 * 8 & 0xff) {
          data.sigBytes = i + 1;
          break;
        }
      }
    }
  };
  return CryptoJS.pad.ZeroPadding;
});

/***/ }),

/***/ 3486:
/***/ (function(module, exports, __webpack_require__) {

"use strict";


__webpack_require__(2222);
;
(function (root, factory, undef) {
  if (true) {
    // CommonJS
    module.exports = exports = factory(__webpack_require__(757), __webpack_require__(9865), __webpack_require__(6727));
  } else {}
})(void 0, function (CryptoJS) {
  (function () {
    // Shortcuts
    var C = CryptoJS;
    var C_lib = C.lib;
    var Base = C_lib.Base;
    var WordArray = C_lib.WordArray;
    var C_algo = C.algo;
    var SHA1 = C_algo.SHA1;
    var HMAC = C_algo.HMAC;

    /**
     * Password-Based Key Derivation Function 2 algorithm.
     */
    var PBKDF2 = C_algo.PBKDF2 = Base.extend({
      /**
       * Configuration options.
       *
       * @property {number} keySize The key size in words to generate. Default: 4 (128 bits)
       * @property {Hasher} hasher The hasher to use. Default: SHA1
       * @property {number} iterations The number of iterations to perform. Default: 1
       */
      cfg: Base.extend({
        keySize: 128 / 32,
        hasher: SHA1,
        iterations: 1
      }),
      /**
       * Initializes a newly created key derivation function.
       *
       * @param {Object} cfg (Optional) The configuration options to use for the derivation.
       *
       * @example
       *
       *     var kdf = CryptoJS.algo.PBKDF2.create();
       *     var kdf = CryptoJS.algo.PBKDF2.create({ keySize: 8 });
       *     var kdf = CryptoJS.algo.PBKDF2.create({ keySize: 8, iterations: 1000 });
       */
      init: function init(cfg) {
        this.cfg = this.cfg.extend(cfg);
      },
      /**
       * Computes the Password-Based Key Derivation Function 2.
       *
       * @param {WordArray|string} password The password.
       * @param {WordArray|string} salt A salt.
       *
       * @return {WordArray} The derived key.
       *
       * @example
       *
       *     var key = kdf.compute(password, salt);
       */
      compute: function compute(password, salt) {
        // Shortcut
        var cfg = this.cfg;

        // Init HMAC
        var hmac = HMAC.create(cfg.hasher, password);

        // Initial values
        var derivedKey = WordArray.create();
        var blockIndex = WordArray.create([0x00000001]);

        // Shortcuts
        var derivedKeyWords = derivedKey.words;
        var blockIndexWords = blockIndex.words;
        var keySize = cfg.keySize;
        var iterations = cfg.iterations;

        // Generate key
        while (derivedKeyWords.length < keySize) {
          var block = hmac.update(salt).finalize(blockIndex);
          hmac.reset();

          // Shortcuts
          var blockWords = block.words;
          var blockWordsLength = blockWords.length;

          // Iterations
          var intermediate = block;
          for (var i = 1; i < iterations; i++) {
            intermediate = hmac.finalize(intermediate);
            hmac.reset();

            // Shortcut
            var intermediateWords = intermediate.words;

            // XOR intermediate with block
            for (var j = 0; j < blockWordsLength; j++) {
              blockWords[j] ^= intermediateWords[j];
            }
          }
          derivedKey.concat(block);
          blockIndexWords[0]++;
        }
        derivedKey.sigBytes = keySize * 4;
        return derivedKey;
      }
    });

    /**
     * Computes the Password-Based Key Derivation Function 2.
     *
     * @param {WordArray|string} password The password.
     * @param {WordArray|string} salt A salt.
     * @param {Object} cfg (Optional) The configuration options to use for this computation.
     *
     * @return {WordArray} The derived key.
     *
     * @static
     *
     * @example
     *
     *     var key = CryptoJS.PBKDF2(password, salt);
     *     var key = CryptoJS.PBKDF2(password, salt, { keySize: 8 });
     *     var key = CryptoJS.PBKDF2(password, salt, { keySize: 8, iterations: 1000 });
     */
    C.PBKDF2 = function (password, salt, cfg) {
      return PBKDF2.create(cfg).compute(password, salt);
    };
  })();
  return CryptoJS.PBKDF2;
});

/***/ }),

/***/ 4363:
/***/ (function(module, exports, __webpack_require__) {

"use strict";


;
(function (root, factory, undef) {
  if (true) {
    // CommonJS
    module.exports = exports = factory(__webpack_require__(757), __webpack_require__(7508), __webpack_require__(3440), __webpack_require__(3839), __webpack_require__(1582));
  } else {}
})(void 0, function (CryptoJS) {
  (function () {
    // Shortcuts
    var C = CryptoJS;
    var C_lib = C.lib;
    var StreamCipher = C_lib.StreamCipher;
    var C_algo = C.algo;

    // Reusable objects
    var S = [];
    var C_ = [];
    var G = [];

    /**
     * Rabbit stream cipher algorithm.
     *
     * This is a legacy version that neglected to convert the key to little-endian.
     * This error doesn't affect the cipher's security,
     * but it does affect its compatibility with other implementations.
     */
    var RabbitLegacy = C_algo.RabbitLegacy = StreamCipher.extend({
      _doReset: function _doReset() {
        // Shortcuts
        var K = this._key.words;
        var iv = this.cfg.iv;

        // Generate initial state values
        var X = this._X = [K[0], K[3] << 16 | K[2] >>> 16, K[1], K[0] << 16 | K[3] >>> 16, K[2], K[1] << 16 | K[0] >>> 16, K[3], K[2] << 16 | K[1] >>> 16];

        // Generate initial counter values
        var C = this._C = [K[2] << 16 | K[2] >>> 16, K[0] & 0xffff0000 | K[1] & 0x0000ffff, K[3] << 16 | K[3] >>> 16, K[1] & 0xffff0000 | K[2] & 0x0000ffff, K[0] << 16 | K[0] >>> 16, K[2] & 0xffff0000 | K[3] & 0x0000ffff, K[1] << 16 | K[1] >>> 16, K[3] & 0xffff0000 | K[0] & 0x0000ffff];

        // Carry bit
        this._b = 0;

        // Iterate the system four times
        for (var i = 0; i < 4; i++) {
          nextState.call(this);
        }

        // Modify the counters
        for (var i = 0; i < 8; i++) {
          C[i] ^= X[i + 4 & 7];
        }

        // IV setup
        if (iv) {
          // Shortcuts
          var IV = iv.words;
          var IV_0 = IV[0];
          var IV_1 = IV[1];

          // Generate four subvectors
          var i0 = (IV_0 << 8 | IV_0 >>> 24) & 0x00ff00ff | (IV_0 << 24 | IV_0 >>> 8) & 0xff00ff00;
          var i2 = (IV_1 << 8 | IV_1 >>> 24) & 0x00ff00ff | (IV_1 << 24 | IV_1 >>> 8) & 0xff00ff00;
          var i1 = i0 >>> 16 | i2 & 0xffff0000;
          var i3 = i2 << 16 | i0 & 0x0000ffff;

          // Modify counter values
          C[0] ^= i0;
          C[1] ^= i1;
          C[2] ^= i2;
          C[3] ^= i3;
          C[4] ^= i0;
          C[5] ^= i1;
          C[6] ^= i2;
          C[7] ^= i3;

          // Iterate the system four times
          for (var i = 0; i < 4; i++) {
            nextState.call(this);
          }
        }
      },
      _doProcessBlock: function _doProcessBlock(M, offset) {
        // Shortcut
        var X = this._X;

        // Iterate the system
        nextState.call(this);

        // Generate four keystream words
        S[0] = X[0] ^ X[5] >>> 16 ^ X[3] << 16;
        S[1] = X[2] ^ X[7] >>> 16 ^ X[5] << 16;
        S[2] = X[4] ^ X[1] >>> 16 ^ X[7] << 16;
        S[3] = X[6] ^ X[3] >>> 16 ^ X[1] << 16;
        for (var i = 0; i < 4; i++) {
          // Swap endian
          S[i] = (S[i] << 8 | S[i] >>> 24) & 0x00ff00ff | (S[i] << 24 | S[i] >>> 8) & 0xff00ff00;

          // Encrypt
          M[offset + i] ^= S[i];
        }
      },
      blockSize: 128 / 32,
      ivSize: 64 / 32
    });
    function nextState() {
      // Shortcuts
      var X = this._X;
      var C = this._C;

      // Save old counter values
      for (var i = 0; i < 8; i++) {
        C_[i] = C[i];
      }

      // Calculate new counter values
      C[0] = C[0] + 0x4d34d34d + this._b | 0;
      C[1] = C[1] + 0xd34d34d3 + (C[0] >>> 0 < C_[0] >>> 0 ? 1 : 0) | 0;
      C[2] = C[2] + 0x34d34d34 + (C[1] >>> 0 < C_[1] >>> 0 ? 1 : 0) | 0;
      C[3] = C[3] + 0x4d34d34d + (C[2] >>> 0 < C_[2] >>> 0 ? 1 : 0) | 0;
      C[4] = C[4] + 0xd34d34d3 + (C[3] >>> 0 < C_[3] >>> 0 ? 1 : 0) | 0;
      C[5] = C[5] + 0x34d34d34 + (C[4] >>> 0 < C_[4] >>> 0 ? 1 : 0) | 0;
      C[6] = C[6] + 0x4d34d34d + (C[5] >>> 0 < C_[5] >>> 0 ? 1 : 0) | 0;
      C[7] = C[7] + 0xd34d34d3 + (C[6] >>> 0 < C_[6] >>> 0 ? 1 : 0) | 0;
      this._b = C[7] >>> 0 < C_[7] >>> 0 ? 1 : 0;

      // Calculate the g-values
      for (var i = 0; i < 8; i++) {
        var gx = X[i] + C[i];

        // Construct high and low argument for squaring
        var ga = gx & 0xffff;
        var gb = gx >>> 16;

        // Calculate high and low result of squaring
        var gh = ((ga * ga >>> 17) + ga * gb >>> 15) + gb * gb;
        var gl = ((gx & 0xffff0000) * gx | 0) + ((gx & 0x0000ffff) * gx | 0);

        // High XOR low
        G[i] = gh ^ gl;
      }

      // Calculate new state values
      X[0] = G[0] + (G[7] << 16 | G[7] >>> 16) + (G[6] << 16 | G[6] >>> 16) | 0;
      X[1] = G[1] + (G[0] << 8 | G[0] >>> 24) + G[7] | 0;
      X[2] = G[2] + (G[1] << 16 | G[1] >>> 16) + (G[0] << 16 | G[0] >>> 16) | 0;
      X[3] = G[3] + (G[2] << 8 | G[2] >>> 24) + G[1] | 0;
      X[4] = G[4] + (G[3] << 16 | G[3] >>> 16) + (G[2] << 16 | G[2] >>> 16) | 0;
      X[5] = G[5] + (G[4] << 8 | G[4] >>> 24) + G[3] | 0;
      X[6] = G[6] + (G[5] << 16 | G[5] >>> 16) + (G[4] << 16 | G[4] >>> 16) | 0;
      X[7] = G[7] + (G[6] << 8 | G[6] >>> 24) + G[5] | 0;
    }

    /**
     * Shortcut functions to the cipher's object interface.
     *
     * @example
     *
     *     var ciphertext = CryptoJS.RabbitLegacy.encrypt(message, key, cfg);
     *     var plaintext  = CryptoJS.RabbitLegacy.decrypt(ciphertext, key, cfg);
     */
    C.RabbitLegacy = StreamCipher._createHelper(RabbitLegacy);
  })();
  return CryptoJS.RabbitLegacy;
});

/***/ }),

/***/ 5323:
/***/ (function(module, exports, __webpack_require__) {

"use strict";


;
(function (root, factory, undef) {
  if (true) {
    // CommonJS
    module.exports = exports = factory(__webpack_require__(757), __webpack_require__(7508), __webpack_require__(3440), __webpack_require__(3839), __webpack_require__(1582));
  } else {}
})(void 0, function (CryptoJS) {
  (function () {
    // Shortcuts
    var C = CryptoJS;
    var C_lib = C.lib;
    var StreamCipher = C_lib.StreamCipher;
    var C_algo = C.algo;

    // Reusable objects
    var S = [];
    var C_ = [];
    var G = [];

    /**
     * Rabbit stream cipher algorithm
     */
    var Rabbit = C_algo.Rabbit = StreamCipher.extend({
      _doReset: function _doReset() {
        // Shortcuts
        var K = this._key.words;
        var iv = this.cfg.iv;

        // Swap endian
        for (var i = 0; i < 4; i++) {
          K[i] = (K[i] << 8 | K[i] >>> 24) & 0x00ff00ff | (K[i] << 24 | K[i] >>> 8) & 0xff00ff00;
        }

        // Generate initial state values
        var X = this._X = [K[0], K[3] << 16 | K[2] >>> 16, K[1], K[0] << 16 | K[3] >>> 16, K[2], K[1] << 16 | K[0] >>> 16, K[3], K[2] << 16 | K[1] >>> 16];

        // Generate initial counter values
        var C = this._C = [K[2] << 16 | K[2] >>> 16, K[0] & 0xffff0000 | K[1] & 0x0000ffff, K[3] << 16 | K[3] >>> 16, K[1] & 0xffff0000 | K[2] & 0x0000ffff, K[0] << 16 | K[0] >>> 16, K[2] & 0xffff0000 | K[3] & 0x0000ffff, K[1] << 16 | K[1] >>> 16, K[3] & 0xffff0000 | K[0] & 0x0000ffff];

        // Carry bit
        this._b = 0;

        // Iterate the system four times
        for (var i = 0; i < 4; i++) {
          nextState.call(this);
        }

        // Modify the counters
        for (var i = 0; i < 8; i++) {
          C[i] ^= X[i + 4 & 7];
        }

        // IV setup
        if (iv) {
          // Shortcuts
          var IV = iv.words;
          var IV_0 = IV[0];
          var IV_1 = IV[1];

          // Generate four subvectors
          var i0 = (IV_0 << 8 | IV_0 >>> 24) & 0x00ff00ff | (IV_0 << 24 | IV_0 >>> 8) & 0xff00ff00;
          var i2 = (IV_1 << 8 | IV_1 >>> 24) & 0x00ff00ff | (IV_1 << 24 | IV_1 >>> 8) & 0xff00ff00;
          var i1 = i0 >>> 16 | i2 & 0xffff0000;
          var i3 = i2 << 16 | i0 & 0x0000ffff;

          // Modify counter values
          C[0] ^= i0;
          C[1] ^= i1;
          C[2] ^= i2;
          C[3] ^= i3;
          C[4] ^= i0;
          C[5] ^= i1;
          C[6] ^= i2;
          C[7] ^= i3;

          // Iterate the system four times
          for (var i = 0; i < 4; i++) {
            nextState.call(this);
          }
        }
      },
      _doProcessBlock: function _doProcessBlock(M, offset) {
        // Shortcut
        var X = this._X;

        // Iterate the system
        nextState.call(this);

        // Generate four keystream words
        S[0] = X[0] ^ X[5] >>> 16 ^ X[3] << 16;
        S[1] = X[2] ^ X[7] >>> 16 ^ X[5] << 16;
        S[2] = X[4] ^ X[1] >>> 16 ^ X[7] << 16;
        S[3] = X[6] ^ X[3] >>> 16 ^ X[1] << 16;
        for (var i = 0; i < 4; i++) {
          // Swap endian
          S[i] = (S[i] << 8 | S[i] >>> 24) & 0x00ff00ff | (S[i] << 24 | S[i] >>> 8) & 0xff00ff00;

          // Encrypt
          M[offset + i] ^= S[i];
        }
      },
      blockSize: 128 / 32,
      ivSize: 64 / 32
    });
    function nextState() {
      // Shortcuts
      var X = this._X;
      var C = this._C;

      // Save old counter values
      for (var i = 0; i < 8; i++) {
        C_[i] = C[i];
      }

      // Calculate new counter values
      C[0] = C[0] + 0x4d34d34d + this._b | 0;
      C[1] = C[1] + 0xd34d34d3 + (C[0] >>> 0 < C_[0] >>> 0 ? 1 : 0) | 0;
      C[2] = C[2] + 0x34d34d34 + (C[1] >>> 0 < C_[1] >>> 0 ? 1 : 0) | 0;
      C[3] = C[3] + 0x4d34d34d + (C[2] >>> 0 < C_[2] >>> 0 ? 1 : 0) | 0;
      C[4] = C[4] + 0xd34d34d3 + (C[3] >>> 0 < C_[3] >>> 0 ? 1 : 0) | 0;
      C[5] = C[5] + 0x34d34d34 + (C[4] >>> 0 < C_[4] >>> 0 ? 1 : 0) | 0;
      C[6] = C[6] + 0x4d34d34d + (C[5] >>> 0 < C_[5] >>> 0 ? 1 : 0) | 0;
      C[7] = C[7] + 0xd34d34d3 + (C[6] >>> 0 < C_[6] >>> 0 ? 1 : 0) | 0;
      this._b = C[7] >>> 0 < C_[7] >>> 0 ? 1 : 0;

      // Calculate the g-values
      for (var i = 0; i < 8; i++) {
        var gx = X[i] + C[i];

        // Construct high and low argument for squaring
        var ga = gx & 0xffff;
        var gb = gx >>> 16;

        // Calculate high and low result of squaring
        var gh = ((ga * ga >>> 17) + ga * gb >>> 15) + gb * gb;
        var gl = ((gx & 0xffff0000) * gx | 0) + ((gx & 0x0000ffff) * gx | 0);

        // High XOR low
        G[i] = gh ^ gl;
      }

      // Calculate new state values
      X[0] = G[0] + (G[7] << 16 | G[7] >>> 16) + (G[6] << 16 | G[6] >>> 16) | 0;
      X[1] = G[1] + (G[0] << 8 | G[0] >>> 24) + G[7] | 0;
      X[2] = G[2] + (G[1] << 16 | G[1] >>> 16) + (G[0] << 16 | G[0] >>> 16) | 0;
      X[3] = G[3] + (G[2] << 8 | G[2] >>> 24) + G[1] | 0;
      X[4] = G[4] + (G[3] << 16 | G[3] >>> 16) + (G[2] << 16 | G[2] >>> 16) | 0;
      X[5] = G[5] + (G[4] << 8 | G[4] >>> 24) + G[3] | 0;
      X[6] = G[6] + (G[5] << 16 | G[5] >>> 16) + (G[4] << 16 | G[4] >>> 16) | 0;
      X[7] = G[7] + (G[6] << 8 | G[6] >>> 24) + G[5] | 0;
    }

    /**
     * Shortcut functions to the cipher's object interface.
     *
     * @example
     *
     *     var ciphertext = CryptoJS.Rabbit.encrypt(message, key, cfg);
     *     var plaintext  = CryptoJS.Rabbit.decrypt(ciphertext, key, cfg);
     */
    C.Rabbit = StreamCipher._createHelper(Rabbit);
  })();
  return CryptoJS.Rabbit;
});

/***/ }),

/***/ 4640:
/***/ (function(module, exports, __webpack_require__) {

"use strict";


__webpack_require__(1539);
__webpack_require__(8674);
;
(function (root, factory, undef) {
  if (true) {
    // CommonJS
    module.exports = exports = factory(__webpack_require__(757), __webpack_require__(7508), __webpack_require__(3440), __webpack_require__(3839), __webpack_require__(1582));
  } else {}
})(void 0, function (CryptoJS) {
  (function () {
    // Shortcuts
    var C = CryptoJS;
    var C_lib = C.lib;
    var StreamCipher = C_lib.StreamCipher;
    var C_algo = C.algo;

    /**
     * RC4 stream cipher algorithm.
     */
    var RC4 = C_algo.RC4 = StreamCipher.extend({
      _doReset: function _doReset() {
        // Shortcuts
        var key = this._key;
        var keyWords = key.words;
        var keySigBytes = key.sigBytes;

        // Init sbox
        var S = this._S = [];
        for (var i = 0; i < 256; i++) {
          S[i] = i;
        }

        // Key setup
        for (var i = 0, j = 0; i < 256; i++) {
          var keyByteIndex = i % keySigBytes;
          var keyByte = keyWords[keyByteIndex >>> 2] >>> 24 - keyByteIndex % 4 * 8 & 0xff;
          j = (j + S[i] + keyByte) % 256;

          // Swap
          var t = S[i];
          S[i] = S[j];
          S[j] = t;
        }

        // Counters
        this._i = this._j = 0;
      },
      _doProcessBlock: function _doProcessBlock(M, offset) {
        M[offset] ^= generateKeystreamWord.call(this);
      },
      keySize: 256 / 32,
      ivSize: 0
    });
    function generateKeystreamWord() {
      // Shortcuts
      var S = this._S;
      var i = this._i;
      var j = this._j;

      // Generate keystream word
      var keystreamWord = 0;
      for (var n = 0; n < 4; n++) {
        i = (i + 1) % 256;
        j = (j + S[i]) % 256;

        // Swap
        var t = S[i];
        S[i] = S[j];
        S[j] = t;
        keystreamWord |= S[(S[i] + S[j]) % 256] << 24 - n * 8;
      }

      // Update counters
      this._i = i;
      this._j = j;
      return keystreamWord;
    }

    /**
     * Shortcut functions to the cipher's object interface.
     *
     * @example
     *
     *     var ciphertext = CryptoJS.RC4.encrypt(message, key, cfg);
     *     var plaintext  = CryptoJS.RC4.decrypt(ciphertext, key, cfg);
     */
    C.RC4 = StreamCipher._createHelper(RC4);

    /**
     * Modified RC4 stream cipher algorithm.
     */
    var RC4Drop = C_algo.RC4Drop = RC4.extend({
      /**
       * Configuration options.
       *
       * @property {number} drop The number of keystream words to drop. Default 192
       */
      cfg: RC4.cfg.extend({
        drop: 192
      }),
      _doReset: function _doReset() {
        RC4._doReset.call(this);

        // Drop
        for (var i = this.cfg.drop; i > 0; i--) {
          generateKeystreamWord.call(this);
        }
      }
    });

    /**
     * Shortcut functions to the cipher's object interface.
     *
     * @example
     *
     *     var ciphertext = CryptoJS.RC4Drop.encrypt(message, key, cfg);
     *     var plaintext  = CryptoJS.RC4Drop.decrypt(ciphertext, key, cfg);
     */
    C.RC4Drop = StreamCipher._createHelper(RC4Drop);
  })();
  return CryptoJS.RC4;
});

/***/ }),

/***/ 8714:
/***/ (function(module, exports, __webpack_require__) {

"use strict";


;
(function (root, factory) {
  if (true) {
    // CommonJS
    module.exports = exports = factory(__webpack_require__(757));
  } else {}
})(void 0, function (CryptoJS) {
  /** @preserve
  (c) 2012 by Cédric Mesnil. All rights reserved.
  	Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:
  	    - Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.
      - Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution.
  	THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */

  (function (Math) {
    // Shortcuts
    var C = CryptoJS;
    var C_lib = C.lib;
    var WordArray = C_lib.WordArray;
    var Hasher = C_lib.Hasher;
    var C_algo = C.algo;

    // Constants table
    var _zl = WordArray.create([0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 7, 4, 13, 1, 10, 6, 15, 3, 12, 0, 9, 5, 2, 14, 11, 8, 3, 10, 14, 4, 9, 15, 8, 1, 2, 7, 0, 6, 13, 11, 5, 12, 1, 9, 11, 10, 0, 8, 12, 4, 13, 3, 7, 15, 14, 5, 6, 2, 4, 0, 5, 9, 7, 12, 2, 10, 14, 1, 3, 8, 11, 6, 15, 13]);
    var _zr = WordArray.create([5, 14, 7, 0, 9, 2, 11, 4, 13, 6, 15, 8, 1, 10, 3, 12, 6, 11, 3, 7, 0, 13, 5, 10, 14, 15, 8, 12, 4, 9, 1, 2, 15, 5, 1, 3, 7, 14, 6, 9, 11, 8, 12, 2, 10, 0, 4, 13, 8, 6, 4, 1, 3, 11, 15, 0, 5, 12, 2, 13, 9, 7, 10, 14, 12, 15, 10, 4, 1, 5, 8, 7, 6, 2, 13, 14, 0, 3, 9, 11]);
    var _sl = WordArray.create([11, 14, 15, 12, 5, 8, 7, 9, 11, 13, 14, 15, 6, 7, 9, 8, 7, 6, 8, 13, 11, 9, 7, 15, 7, 12, 15, 9, 11, 7, 13, 12, 11, 13, 6, 7, 14, 9, 13, 15, 14, 8, 13, 6, 5, 12, 7, 5, 11, 12, 14, 15, 14, 15, 9, 8, 9, 14, 5, 6, 8, 6, 5, 12, 9, 15, 5, 11, 6, 8, 13, 12, 5, 12, 13, 14, 11, 8, 5, 6]);
    var _sr = WordArray.create([8, 9, 9, 11, 13, 15, 15, 5, 7, 7, 8, 11, 14, 14, 12, 6, 9, 13, 15, 7, 12, 8, 9, 11, 7, 7, 12, 7, 6, 15, 13, 11, 9, 7, 15, 11, 8, 6, 6, 14, 12, 13, 5, 14, 13, 13, 7, 5, 15, 5, 8, 11, 14, 14, 6, 14, 6, 9, 12, 9, 12, 5, 15, 8, 8, 5, 12, 9, 12, 5, 14, 6, 8, 13, 6, 5, 15, 13, 11, 11]);
    var _hl = WordArray.create([0x00000000, 0x5A827999, 0x6ED9EBA1, 0x8F1BBCDC, 0xA953FD4E]);
    var _hr = WordArray.create([0x50A28BE6, 0x5C4DD124, 0x6D703EF3, 0x7A6D76E9, 0x00000000]);

    /**
     * RIPEMD160 hash algorithm.
     */
    var RIPEMD160 = C_algo.RIPEMD160 = Hasher.extend({
      _doReset: function _doReset() {
        this._hash = WordArray.create([0x67452301, 0xEFCDAB89, 0x98BADCFE, 0x10325476, 0xC3D2E1F0]);
      },
      _doProcessBlock: function _doProcessBlock(M, offset) {
        // Swap endian
        for (var i = 0; i < 16; i++) {
          // Shortcuts
          var offset_i = offset + i;
          var M_offset_i = M[offset_i];

          // Swap
          M[offset_i] = (M_offset_i << 8 | M_offset_i >>> 24) & 0x00ff00ff | (M_offset_i << 24 | M_offset_i >>> 8) & 0xff00ff00;
        }
        // Shortcut
        var H = this._hash.words;
        var hl = _hl.words;
        var hr = _hr.words;
        var zl = _zl.words;
        var zr = _zr.words;
        var sl = _sl.words;
        var sr = _sr.words;

        // Working variables
        var al, bl, cl, dl, el;
        var ar, br, cr, dr, er;
        ar = al = H[0];
        br = bl = H[1];
        cr = cl = H[2];
        dr = dl = H[3];
        er = el = H[4];
        // Computation
        var t;
        for (var i = 0; i < 80; i += 1) {
          t = al + M[offset + zl[i]] | 0;
          if (i < 16) {
            t += f1(bl, cl, dl) + hl[0];
          } else if (i < 32) {
            t += f2(bl, cl, dl) + hl[1];
          } else if (i < 48) {
            t += f3(bl, cl, dl) + hl[2];
          } else if (i < 64) {
            t += f4(bl, cl, dl) + hl[3];
          } else {
            // if (i<80) {
            t += f5(bl, cl, dl) + hl[4];
          }
          t = t | 0;
          t = rotl(t, sl[i]);
          t = t + el | 0;
          al = el;
          el = dl;
          dl = rotl(cl, 10);
          cl = bl;
          bl = t;
          t = ar + M[offset + zr[i]] | 0;
          if (i < 16) {
            t += f5(br, cr, dr) + hr[0];
          } else if (i < 32) {
            t += f4(br, cr, dr) + hr[1];
          } else if (i < 48) {
            t += f3(br, cr, dr) + hr[2];
          } else if (i < 64) {
            t += f2(br, cr, dr) + hr[3];
          } else {
            // if (i<80) {
            t += f1(br, cr, dr) + hr[4];
          }
          t = t | 0;
          t = rotl(t, sr[i]);
          t = t + er | 0;
          ar = er;
          er = dr;
          dr = rotl(cr, 10);
          cr = br;
          br = t;
        }
        // Intermediate hash value
        t = H[1] + cl + dr | 0;
        H[1] = H[2] + dl + er | 0;
        H[2] = H[3] + el + ar | 0;
        H[3] = H[4] + al + br | 0;
        H[4] = H[0] + bl + cr | 0;
        H[0] = t;
      },
      _doFinalize: function _doFinalize() {
        // Shortcuts
        var data = this._data;
        var dataWords = data.words;
        var nBitsTotal = this._nDataBytes * 8;
        var nBitsLeft = data.sigBytes * 8;

        // Add padding
        dataWords[nBitsLeft >>> 5] |= 0x80 << 24 - nBitsLeft % 32;
        dataWords[(nBitsLeft + 64 >>> 9 << 4) + 14] = (nBitsTotal << 8 | nBitsTotal >>> 24) & 0x00ff00ff | (nBitsTotal << 24 | nBitsTotal >>> 8) & 0xff00ff00;
        data.sigBytes = (dataWords.length + 1) * 4;

        // Hash final blocks
        this._process();

        // Shortcuts
        var hash = this._hash;
        var H = hash.words;

        // Swap endian
        for (var i = 0; i < 5; i++) {
          // Shortcut
          var H_i = H[i];

          // Swap
          H[i] = (H_i << 8 | H_i >>> 24) & 0x00ff00ff | (H_i << 24 | H_i >>> 8) & 0xff00ff00;
        }

        // Return final computed hash
        return hash;
      },
      clone: function clone() {
        var clone = Hasher.clone.call(this);
        clone._hash = this._hash.clone();
        return clone;
      }
    });
    function f1(x, y, z) {
      return x ^ y ^ z;
    }
    function f2(x, y, z) {
      return x & y | ~x & z;
    }
    function f3(x, y, z) {
      return (x | ~y) ^ z;
    }
    function f4(x, y, z) {
      return x & z | y & ~z;
    }
    function f5(x, y, z) {
      return x ^ (y | ~z);
    }
    function rotl(x, n) {
      return x << n | x >>> 32 - n;
    }

    /**
     * Shortcut function to the hasher's object interface.
     *
     * @param {WordArray|string} message The message to hash.
     *
     * @return {WordArray} The hash.
     *
     * @static
     *
     * @example
     *
     *     var hash = CryptoJS.RIPEMD160('message');
     *     var hash = CryptoJS.RIPEMD160(wordArray);
     */
    C.RIPEMD160 = Hasher._createHelper(RIPEMD160);

    /**
     * Shortcut function to the HMAC's object interface.
     *
     * @param {WordArray|string} message The message to hash.
     * @param {WordArray|string} key The secret key.
     *
     * @return {WordArray} The HMAC.
     *
     * @static
     *
     * @example
     *
     *     var hmac = CryptoJS.HmacRIPEMD160(message, key);
     */
    C.HmacRIPEMD160 = Hasher._createHmacHelper(RIPEMD160);
  })(Math);
  return CryptoJS.RIPEMD160;
});

/***/ }),

/***/ 9865:
/***/ (function(module, exports, __webpack_require__) {

"use strict";


;
(function (root, factory) {
  if (true) {
    // CommonJS
    module.exports = exports = factory(__webpack_require__(757));
  } else {}
})(void 0, function (CryptoJS) {
  (function () {
    // Shortcuts
    var C = CryptoJS;
    var C_lib = C.lib;
    var WordArray = C_lib.WordArray;
    var Hasher = C_lib.Hasher;
    var C_algo = C.algo;

    // Reusable object
    var W = [];

    /**
     * SHA-1 hash algorithm.
     */
    var SHA1 = C_algo.SHA1 = Hasher.extend({
      _doReset: function _doReset() {
        this._hash = new WordArray.init([0x67452301, 0xefcdab89, 0x98badcfe, 0x10325476, 0xc3d2e1f0]);
      },
      _doProcessBlock: function _doProcessBlock(M, offset) {
        // Shortcut
        var H = this._hash.words;

        // Working variables
        var a = H[0];
        var b = H[1];
        var c = H[2];
        var d = H[3];
        var e = H[4];

        // Computation
        for (var i = 0; i < 80; i++) {
          if (i < 16) {
            W[i] = M[offset + i] | 0;
          } else {
            var n = W[i - 3] ^ W[i - 8] ^ W[i - 14] ^ W[i - 16];
            W[i] = n << 1 | n >>> 31;
          }
          var t = (a << 5 | a >>> 27) + e + W[i];
          if (i < 20) {
            t += (b & c | ~b & d) + 0x5a827999;
          } else if (i < 40) {
            t += (b ^ c ^ d) + 0x6ed9eba1;
          } else if (i < 60) {
            t += (b & c | b & d | c & d) - 0x70e44324;
          } else /* if (i < 80) */{
              t += (b ^ c ^ d) - 0x359d3e2a;
            }
          e = d;
          d = c;
          c = b << 30 | b >>> 2;
          b = a;
          a = t;
        }

        // Intermediate hash value
        H[0] = H[0] + a | 0;
        H[1] = H[1] + b | 0;
        H[2] = H[2] + c | 0;
        H[3] = H[3] + d | 0;
        H[4] = H[4] + e | 0;
      },
      _doFinalize: function _doFinalize() {
        // Shortcuts
        var data = this._data;
        var dataWords = data.words;
        var nBitsTotal = this._nDataBytes * 8;
        var nBitsLeft = data.sigBytes * 8;

        // Add padding
        dataWords[nBitsLeft >>> 5] |= 0x80 << 24 - nBitsLeft % 32;
        dataWords[(nBitsLeft + 64 >>> 9 << 4) + 14] = Math.floor(nBitsTotal / 0x100000000);
        dataWords[(nBitsLeft + 64 >>> 9 << 4) + 15] = nBitsTotal;
        data.sigBytes = dataWords.length * 4;

        // Hash final blocks
        this._process();

        // Return final computed hash
        return this._hash;
      },
      clone: function clone() {
        var clone = Hasher.clone.call(this);
        clone._hash = this._hash.clone();
        return clone;
      }
    });

    /**
     * Shortcut function to the hasher's object interface.
     *
     * @param {WordArray|string} message The message to hash.
     *
     * @return {WordArray} The hash.
     *
     * @static
     *
     * @example
     *
     *     var hash = CryptoJS.SHA1('message');
     *     var hash = CryptoJS.SHA1(wordArray);
     */
    C.SHA1 = Hasher._createHelper(SHA1);

    /**
     * Shortcut function to the HMAC's object interface.
     *
     * @param {WordArray|string} message The message to hash.
     * @param {WordArray|string} key The secret key.
     *
     * @return {WordArray} The HMAC.
     *
     * @static
     *
     * @example
     *
     *     var hmac = CryptoJS.HmacSHA1(message, key);
     */
    C.HmacSHA1 = Hasher._createHmacHelper(SHA1);
  })();
  return CryptoJS.SHA1;
});

/***/ }),

/***/ 6876:
/***/ (function(module, exports, __webpack_require__) {

"use strict";


;
(function (root, factory, undef) {
  if (true) {
    // CommonJS
    module.exports = exports = factory(__webpack_require__(757), __webpack_require__(8921));
  } else {}
})(void 0, function (CryptoJS) {
  (function () {
    // Shortcuts
    var C = CryptoJS;
    var C_lib = C.lib;
    var WordArray = C_lib.WordArray;
    var C_algo = C.algo;
    var SHA256 = C_algo.SHA256;

    /**
     * SHA-224 hash algorithm.
     */
    var SHA224 = C_algo.SHA224 = SHA256.extend({
      _doReset: function _doReset() {
        this._hash = new WordArray.init([0xc1059ed8, 0x367cd507, 0x3070dd17, 0xf70e5939, 0xffc00b31, 0x68581511, 0x64f98fa7, 0xbefa4fa4]);
      },
      _doFinalize: function _doFinalize() {
        var hash = SHA256._doFinalize.call(this);
        hash.sigBytes -= 4;
        return hash;
      }
    });

    /**
     * Shortcut function to the hasher's object interface.
     *
     * @param {WordArray|string} message The message to hash.
     *
     * @return {WordArray} The hash.
     *
     * @static
     *
     * @example
     *
     *     var hash = CryptoJS.SHA224('message');
     *     var hash = CryptoJS.SHA224(wordArray);
     */
    C.SHA224 = SHA256._createHelper(SHA224);

    /**
     * Shortcut function to the HMAC's object interface.
     *
     * @param {WordArray|string} message The message to hash.
     * @param {WordArray|string} key The secret key.
     *
     * @return {WordArray} The HMAC.
     *
     * @static
     *
     * @example
     *
     *     var hmac = CryptoJS.HmacSHA224(message, key);
     */
    C.HmacSHA224 = SHA256._createHmacHelper(SHA224);
  })();
  return CryptoJS.SHA224;
});

/***/ }),

/***/ 8921:
/***/ (function(module, exports, __webpack_require__) {

"use strict";


__webpack_require__(7042);
;
(function (root, factory) {
  if (true) {
    // CommonJS
    module.exports = exports = factory(__webpack_require__(757));
  } else {}
})(void 0, function (CryptoJS) {
  (function (Math) {
    // Shortcuts
    var C = CryptoJS;
    var C_lib = C.lib;
    var WordArray = C_lib.WordArray;
    var Hasher = C_lib.Hasher;
    var C_algo = C.algo;

    // Initialization and round constants tables
    var H = [];
    var K = [];

    // Compute constants
    (function () {
      function isPrime(n) {
        var sqrtN = Math.sqrt(n);
        for (var factor = 2; factor <= sqrtN; factor++) {
          if (!(n % factor)) {
            return false;
          }
        }
        return true;
      }
      function getFractionalBits(n) {
        return (n - (n | 0)) * 0x100000000 | 0;
      }
      var n = 2;
      var nPrime = 0;
      while (nPrime < 64) {
        if (isPrime(n)) {
          if (nPrime < 8) {
            H[nPrime] = getFractionalBits(Math.pow(n, 1 / 2));
          }
          K[nPrime] = getFractionalBits(Math.pow(n, 1 / 3));
          nPrime++;
        }
        n++;
      }
    })();

    // Reusable object
    var W = [];

    /**
     * SHA-256 hash algorithm.
     */
    var SHA256 = C_algo.SHA256 = Hasher.extend({
      _doReset: function _doReset() {
        this._hash = new WordArray.init(H.slice(0));
      },
      _doProcessBlock: function _doProcessBlock(M, offset) {
        // Shortcut
        var H = this._hash.words;

        // Working variables
        var a = H[0];
        var b = H[1];
        var c = H[2];
        var d = H[3];
        var e = H[4];
        var f = H[5];
        var g = H[6];
        var h = H[7];

        // Computation
        for (var i = 0; i < 64; i++) {
          if (i < 16) {
            W[i] = M[offset + i] | 0;
          } else {
            var gamma0x = W[i - 15];
            var gamma0 = (gamma0x << 25 | gamma0x >>> 7) ^ (gamma0x << 14 | gamma0x >>> 18) ^ gamma0x >>> 3;
            var gamma1x = W[i - 2];
            var gamma1 = (gamma1x << 15 | gamma1x >>> 17) ^ (gamma1x << 13 | gamma1x >>> 19) ^ gamma1x >>> 10;
            W[i] = gamma0 + W[i - 7] + gamma1 + W[i - 16];
          }
          var ch = e & f ^ ~e & g;
          var maj = a & b ^ a & c ^ b & c;
          var sigma0 = (a << 30 | a >>> 2) ^ (a << 19 | a >>> 13) ^ (a << 10 | a >>> 22);
          var sigma1 = (e << 26 | e >>> 6) ^ (e << 21 | e >>> 11) ^ (e << 7 | e >>> 25);
          var t1 = h + sigma1 + ch + K[i] + W[i];
          var t2 = sigma0 + maj;
          h = g;
          g = f;
          f = e;
          e = d + t1 | 0;
          d = c;
          c = b;
          b = a;
          a = t1 + t2 | 0;
        }

        // Intermediate hash value
        H[0] = H[0] + a | 0;
        H[1] = H[1] + b | 0;
        H[2] = H[2] + c | 0;
        H[3] = H[3] + d | 0;
        H[4] = H[4] + e | 0;
        H[5] = H[5] + f | 0;
        H[6] = H[6] + g | 0;
        H[7] = H[7] + h | 0;
      },
      _doFinalize: function _doFinalize() {
        // Shortcuts
        var data = this._data;
        var dataWords = data.words;
        var nBitsTotal = this._nDataBytes * 8;
        var nBitsLeft = data.sigBytes * 8;

        // Add padding
        dataWords[nBitsLeft >>> 5] |= 0x80 << 24 - nBitsLeft % 32;
        dataWords[(nBitsLeft + 64 >>> 9 << 4) + 14] = Math.floor(nBitsTotal / 0x100000000);
        dataWords[(nBitsLeft + 64 >>> 9 << 4) + 15] = nBitsTotal;
        data.sigBytes = dataWords.length * 4;

        // Hash final blocks
        this._process();

        // Return final computed hash
        return this._hash;
      },
      clone: function clone() {
        var clone = Hasher.clone.call(this);
        clone._hash = this._hash.clone();
        return clone;
      }
    });

    /**
     * Shortcut function to the hasher's object interface.
     *
     * @param {WordArray|string} message The message to hash.
     *
     * @return {WordArray} The hash.
     *
     * @static
     *
     * @example
     *
     *     var hash = CryptoJS.SHA256('message');
     *     var hash = CryptoJS.SHA256(wordArray);
     */
    C.SHA256 = Hasher._createHelper(SHA256);

    /**
     * Shortcut function to the HMAC's object interface.
     *
     * @param {WordArray|string} message The message to hash.
     * @param {WordArray|string} key The secret key.
     *
     * @return {WordArray} The HMAC.
     *
     * @static
     *
     * @example
     *
     *     var hmac = CryptoJS.HmacSHA256(message, key);
     */
    C.HmacSHA256 = Hasher._createHmacHelper(SHA256);
  })(Math);
  return CryptoJS.SHA256;
});

/***/ }),

/***/ 8342:
/***/ (function(module, exports, __webpack_require__) {

"use strict";


__webpack_require__(7042);
;
(function (root, factory, undef) {
  if (true) {
    // CommonJS
    module.exports = exports = factory(__webpack_require__(757), __webpack_require__(2601));
  } else {}
})(void 0, function (CryptoJS) {
  (function (Math) {
    // Shortcuts
    var C = CryptoJS;
    var C_lib = C.lib;
    var WordArray = C_lib.WordArray;
    var Hasher = C_lib.Hasher;
    var C_x64 = C.x64;
    var X64Word = C_x64.Word;
    var C_algo = C.algo;

    // Constants tables
    var RHO_OFFSETS = [];
    var PI_INDEXES = [];
    var ROUND_CONSTANTS = [];

    // Compute Constants
    (function () {
      // Compute rho offset constants
      var x = 1,
        y = 0;
      for (var t = 0; t < 24; t++) {
        RHO_OFFSETS[x + 5 * y] = (t + 1) * (t + 2) / 2 % 64;
        var newX = y % 5;
        var newY = (2 * x + 3 * y) % 5;
        x = newX;
        y = newY;
      }

      // Compute pi index constants
      for (var x = 0; x < 5; x++) {
        for (var y = 0; y < 5; y++) {
          PI_INDEXES[x + 5 * y] = y + (2 * x + 3 * y) % 5 * 5;
        }
      }

      // Compute round constants
      var LFSR = 0x01;
      for (var i = 0; i < 24; i++) {
        var roundConstantMsw = 0;
        var roundConstantLsw = 0;
        for (var j = 0; j < 7; j++) {
          if (LFSR & 0x01) {
            var bitPosition = (1 << j) - 1;
            if (bitPosition < 32) {
              roundConstantLsw ^= 1 << bitPosition;
            } else /* if (bitPosition >= 32) */{
                roundConstantMsw ^= 1 << bitPosition - 32;
              }
          }

          // Compute next LFSR
          if (LFSR & 0x80) {
            // Primitive polynomial over GF(2): x^8 + x^6 + x^5 + x^4 + 1
            LFSR = LFSR << 1 ^ 0x71;
          } else {
            LFSR <<= 1;
          }
        }
        ROUND_CONSTANTS[i] = X64Word.create(roundConstantMsw, roundConstantLsw);
      }
    })();

    // Reusable objects for temporary values
    var T = [];
    (function () {
      for (var i = 0; i < 25; i++) {
        T[i] = X64Word.create();
      }
    })();

    /**
     * SHA-3 hash algorithm.
     */
    var SHA3 = C_algo.SHA3 = Hasher.extend({
      /**
       * Configuration options.
       *
       * @property {number} outputLength
       *   The desired number of bits in the output hash.
       *   Only values permitted are: 224, 256, 384, 512.
       *   Default: 512
       */
      cfg: Hasher.cfg.extend({
        outputLength: 512
      }),
      _doReset: function _doReset() {
        var state = this._state = [];
        for (var i = 0; i < 25; i++) {
          state[i] = new X64Word.init();
        }
        this.blockSize = (1600 - 2 * this.cfg.outputLength) / 32;
      },
      _doProcessBlock: function _doProcessBlock(M, offset) {
        // Shortcuts
        var state = this._state;
        var nBlockSizeLanes = this.blockSize / 2;

        // Absorb
        for (var i = 0; i < nBlockSizeLanes; i++) {
          // Shortcuts
          var M2i = M[offset + 2 * i];
          var M2i1 = M[offset + 2 * i + 1];

          // Swap endian
          M2i = (M2i << 8 | M2i >>> 24) & 0x00ff00ff | (M2i << 24 | M2i >>> 8) & 0xff00ff00;
          M2i1 = (M2i1 << 8 | M2i1 >>> 24) & 0x00ff00ff | (M2i1 << 24 | M2i1 >>> 8) & 0xff00ff00;

          // Absorb message into state
          var lane = state[i];
          lane.high ^= M2i1;
          lane.low ^= M2i;
        }

        // Rounds
        for (var round = 0; round < 24; round++) {
          // Theta
          for (var x = 0; x < 5; x++) {
            // Mix column lanes
            var tMsw = 0,
              tLsw = 0;
            for (var y = 0; y < 5; y++) {
              var lane = state[x + 5 * y];
              tMsw ^= lane.high;
              tLsw ^= lane.low;
            }

            // Temporary values
            var Tx = T[x];
            Tx.high = tMsw;
            Tx.low = tLsw;
          }
          for (var x = 0; x < 5; x++) {
            // Shortcuts
            var Tx4 = T[(x + 4) % 5];
            var Tx1 = T[(x + 1) % 5];
            var Tx1Msw = Tx1.high;
            var Tx1Lsw = Tx1.low;

            // Mix surrounding columns
            var tMsw = Tx4.high ^ (Tx1Msw << 1 | Tx1Lsw >>> 31);
            var tLsw = Tx4.low ^ (Tx1Lsw << 1 | Tx1Msw >>> 31);
            for (var y = 0; y < 5; y++) {
              var lane = state[x + 5 * y];
              lane.high ^= tMsw;
              lane.low ^= tLsw;
            }
          }

          // Rho Pi
          for (var laneIndex = 1; laneIndex < 25; laneIndex++) {
            var tMsw;
            var tLsw;

            // Shortcuts
            var lane = state[laneIndex];
            var laneMsw = lane.high;
            var laneLsw = lane.low;
            var rhoOffset = RHO_OFFSETS[laneIndex];

            // Rotate lanes
            if (rhoOffset < 32) {
              tMsw = laneMsw << rhoOffset | laneLsw >>> 32 - rhoOffset;
              tLsw = laneLsw << rhoOffset | laneMsw >>> 32 - rhoOffset;
            } else /* if (rhoOffset >= 32) */{
                tMsw = laneLsw << rhoOffset - 32 | laneMsw >>> 64 - rhoOffset;
                tLsw = laneMsw << rhoOffset - 32 | laneLsw >>> 64 - rhoOffset;
              }

            // Transpose lanes
            var TPiLane = T[PI_INDEXES[laneIndex]];
            TPiLane.high = tMsw;
            TPiLane.low = tLsw;
          }

          // Rho pi at x = y = 0
          var T0 = T[0];
          var state0 = state[0];
          T0.high = state0.high;
          T0.low = state0.low;

          // Chi
          for (var x = 0; x < 5; x++) {
            for (var y = 0; y < 5; y++) {
              // Shortcuts
              var laneIndex = x + 5 * y;
              var lane = state[laneIndex];
              var TLane = T[laneIndex];
              var Tx1Lane = T[(x + 1) % 5 + 5 * y];
              var Tx2Lane = T[(x + 2) % 5 + 5 * y];

              // Mix rows
              lane.high = TLane.high ^ ~Tx1Lane.high & Tx2Lane.high;
              lane.low = TLane.low ^ ~Tx1Lane.low & Tx2Lane.low;
            }
          }

          // Iota
          var lane = state[0];
          var roundConstant = ROUND_CONSTANTS[round];
          lane.high ^= roundConstant.high;
          lane.low ^= roundConstant.low;
        }
      },
      _doFinalize: function _doFinalize() {
        // Shortcuts
        var data = this._data;
        var dataWords = data.words;
        var nBitsTotal = this._nDataBytes * 8;
        var nBitsLeft = data.sigBytes * 8;
        var blockSizeBits = this.blockSize * 32;

        // Add padding
        dataWords[nBitsLeft >>> 5] |= 0x1 << 24 - nBitsLeft % 32;
        dataWords[(Math.ceil((nBitsLeft + 1) / blockSizeBits) * blockSizeBits >>> 5) - 1] |= 0x80;
        data.sigBytes = dataWords.length * 4;

        // Hash final blocks
        this._process();

        // Shortcuts
        var state = this._state;
        var outputLengthBytes = this.cfg.outputLength / 8;
        var outputLengthLanes = outputLengthBytes / 8;

        // Squeeze
        var hashWords = [];
        for (var i = 0; i < outputLengthLanes; i++) {
          // Shortcuts
          var lane = state[i];
          var laneMsw = lane.high;
          var laneLsw = lane.low;

          // Swap endian
          laneMsw = (laneMsw << 8 | laneMsw >>> 24) & 0x00ff00ff | (laneMsw << 24 | laneMsw >>> 8) & 0xff00ff00;
          laneLsw = (laneLsw << 8 | laneLsw >>> 24) & 0x00ff00ff | (laneLsw << 24 | laneLsw >>> 8) & 0xff00ff00;

          // Squeeze state to retrieve hash
          hashWords.push(laneLsw);
          hashWords.push(laneMsw);
        }

        // Return final computed hash
        return new WordArray.init(hashWords, outputLengthBytes);
      },
      clone: function clone() {
        var clone = Hasher.clone.call(this);
        var state = clone._state = this._state.slice(0);
        for (var i = 0; i < 25; i++) {
          state[i] = state[i].clone();
        }
        return clone;
      }
    });

    /**
     * Shortcut function to the hasher's object interface.
     *
     * @param {WordArray|string} message The message to hash.
     *
     * @return {WordArray} The hash.
     *
     * @static
     *
     * @example
     *
     *     var hash = CryptoJS.SHA3('message');
     *     var hash = CryptoJS.SHA3(wordArray);
     */
    C.SHA3 = Hasher._createHelper(SHA3);

    /**
     * Shortcut function to the HMAC's object interface.
     *
     * @param {WordArray|string} message The message to hash.
     * @param {WordArray|string} key The secret key.
     *
     * @return {WordArray} The HMAC.
     *
     * @static
     *
     * @example
     *
     *     var hmac = CryptoJS.HmacSHA3(message, key);
     */
    C.HmacSHA3 = Hasher._createHmacHelper(SHA3);
  })(Math);
  return CryptoJS.SHA3;
});

/***/ }),

/***/ 8122:
/***/ (function(module, exports, __webpack_require__) {

"use strict";


;
(function (root, factory, undef) {
  if (true) {
    // CommonJS
    module.exports = exports = factory(__webpack_require__(757), __webpack_require__(2601), __webpack_require__(7991));
  } else {}
})(void 0, function (CryptoJS) {
  (function () {
    // Shortcuts
    var C = CryptoJS;
    var C_x64 = C.x64;
    var X64Word = C_x64.Word;
    var X64WordArray = C_x64.WordArray;
    var C_algo = C.algo;
    var SHA512 = C_algo.SHA512;

    /**
     * SHA-384 hash algorithm.
     */
    var SHA384 = C_algo.SHA384 = SHA512.extend({
      _doReset: function _doReset() {
        this._hash = new X64WordArray.init([new X64Word.init(0xcbbb9d5d, 0xc1059ed8), new X64Word.init(0x629a292a, 0x367cd507), new X64Word.init(0x9159015a, 0x3070dd17), new X64Word.init(0x152fecd8, 0xf70e5939), new X64Word.init(0x67332667, 0xffc00b31), new X64Word.init(0x8eb44a87, 0x68581511), new X64Word.init(0xdb0c2e0d, 0x64f98fa7), new X64Word.init(0x47b5481d, 0xbefa4fa4)]);
      },
      _doFinalize: function _doFinalize() {
        var hash = SHA512._doFinalize.call(this);
        hash.sigBytes -= 16;
        return hash;
      }
    });

    /**
     * Shortcut function to the hasher's object interface.
     *
     * @param {WordArray|string} message The message to hash.
     *
     * @return {WordArray} The hash.
     *
     * @static
     *
     * @example
     *
     *     var hash = CryptoJS.SHA384('message');
     *     var hash = CryptoJS.SHA384(wordArray);
     */
    C.SHA384 = SHA512._createHelper(SHA384);

    /**
     * Shortcut function to the HMAC's object interface.
     *
     * @param {WordArray|string} message The message to hash.
     * @param {WordArray|string} key The secret key.
     *
     * @return {WordArray} The HMAC.
     *
     * @static
     *
     * @example
     *
     *     var hmac = CryptoJS.HmacSHA384(message, key);
     */
    C.HmacSHA384 = SHA512._createHmacHelper(SHA384);
  })();
  return CryptoJS.SHA384;
});

/***/ }),

/***/ 7991:
/***/ (function(module, exports, __webpack_require__) {

"use strict";


;
(function (root, factory, undef) {
  if (true) {
    // CommonJS
    module.exports = exports = factory(__webpack_require__(757), __webpack_require__(2601));
  } else {}
})(void 0, function (CryptoJS) {
  (function () {
    // Shortcuts
    var C = CryptoJS;
    var C_lib = C.lib;
    var Hasher = C_lib.Hasher;
    var C_x64 = C.x64;
    var X64Word = C_x64.Word;
    var X64WordArray = C_x64.WordArray;
    var C_algo = C.algo;
    function X64Word_create() {
      return X64Word.create.apply(X64Word, arguments);
    }

    // Constants
    var K = [X64Word_create(0x428a2f98, 0xd728ae22), X64Word_create(0x71374491, 0x23ef65cd), X64Word_create(0xb5c0fbcf, 0xec4d3b2f), X64Word_create(0xe9b5dba5, 0x8189dbbc), X64Word_create(0x3956c25b, 0xf348b538), X64Word_create(0x59f111f1, 0xb605d019), X64Word_create(0x923f82a4, 0xaf194f9b), X64Word_create(0xab1c5ed5, 0xda6d8118), X64Word_create(0xd807aa98, 0xa3030242), X64Word_create(0x12835b01, 0x45706fbe), X64Word_create(0x243185be, 0x4ee4b28c), X64Word_create(0x550c7dc3, 0xd5ffb4e2), X64Word_create(0x72be5d74, 0xf27b896f), X64Word_create(0x80deb1fe, 0x3b1696b1), X64Word_create(0x9bdc06a7, 0x25c71235), X64Word_create(0xc19bf174, 0xcf692694), X64Word_create(0xe49b69c1, 0x9ef14ad2), X64Word_create(0xefbe4786, 0x384f25e3), X64Word_create(0x0fc19dc6, 0x8b8cd5b5), X64Word_create(0x240ca1cc, 0x77ac9c65), X64Word_create(0x2de92c6f, 0x592b0275), X64Word_create(0x4a7484aa, 0x6ea6e483), X64Word_create(0x5cb0a9dc, 0xbd41fbd4), X64Word_create(0x76f988da, 0x831153b5), X64Word_create(0x983e5152, 0xee66dfab), X64Word_create(0xa831c66d, 0x2db43210), X64Word_create(0xb00327c8, 0x98fb213f), X64Word_create(0xbf597fc7, 0xbeef0ee4), X64Word_create(0xc6e00bf3, 0x3da88fc2), X64Word_create(0xd5a79147, 0x930aa725), X64Word_create(0x06ca6351, 0xe003826f), X64Word_create(0x14292967, 0x0a0e6e70), X64Word_create(0x27b70a85, 0x46d22ffc), X64Word_create(0x2e1b2138, 0x5c26c926), X64Word_create(0x4d2c6dfc, 0x5ac42aed), X64Word_create(0x53380d13, 0x9d95b3df), X64Word_create(0x650a7354, 0x8baf63de), X64Word_create(0x766a0abb, 0x3c77b2a8), X64Word_create(0x81c2c92e, 0x47edaee6), X64Word_create(0x92722c85, 0x1482353b), X64Word_create(0xa2bfe8a1, 0x4cf10364), X64Word_create(0xa81a664b, 0xbc423001), X64Word_create(0xc24b8b70, 0xd0f89791), X64Word_create(0xc76c51a3, 0x0654be30), X64Word_create(0xd192e819, 0xd6ef5218), X64Word_create(0xd6990624, 0x5565a910), X64Word_create(0xf40e3585, 0x5771202a), X64Word_create(0x106aa070, 0x32bbd1b8), X64Word_create(0x19a4c116, 0xb8d2d0c8), X64Word_create(0x1e376c08, 0x5141ab53), X64Word_create(0x2748774c, 0xdf8eeb99), X64Word_create(0x34b0bcb5, 0xe19b48a8), X64Word_create(0x391c0cb3, 0xc5c95a63), X64Word_create(0x4ed8aa4a, 0xe3418acb), X64Word_create(0x5b9cca4f, 0x7763e373), X64Word_create(0x682e6ff3, 0xd6b2b8a3), X64Word_create(0x748f82ee, 0x5defb2fc), X64Word_create(0x78a5636f, 0x43172f60), X64Word_create(0x84c87814, 0xa1f0ab72), X64Word_create(0x8cc70208, 0x1a6439ec), X64Word_create(0x90befffa, 0x23631e28), X64Word_create(0xa4506ceb, 0xde82bde9), X64Word_create(0xbef9a3f7, 0xb2c67915), X64Word_create(0xc67178f2, 0xe372532b), X64Word_create(0xca273ece, 0xea26619c), X64Word_create(0xd186b8c7, 0x21c0c207), X64Word_create(0xeada7dd6, 0xcde0eb1e), X64Word_create(0xf57d4f7f, 0xee6ed178), X64Word_create(0x06f067aa, 0x72176fba), X64Word_create(0x0a637dc5, 0xa2c898a6), X64Word_create(0x113f9804, 0xbef90dae), X64Word_create(0x1b710b35, 0x131c471b), X64Word_create(0x28db77f5, 0x23047d84), X64Word_create(0x32caab7b, 0x40c72493), X64Word_create(0x3c9ebe0a, 0x15c9bebc), X64Word_create(0x431d67c4, 0x9c100d4c), X64Word_create(0x4cc5d4be, 0xcb3e42b6), X64Word_create(0x597f299c, 0xfc657e2a), X64Word_create(0x5fcb6fab, 0x3ad6faec), X64Word_create(0x6c44198c, 0x4a475817)];

    // Reusable objects
    var W = [];
    (function () {
      for (var i = 0; i < 80; i++) {
        W[i] = X64Word_create();
      }
    })();

    /**
     * SHA-512 hash algorithm.
     */
    var SHA512 = C_algo.SHA512 = Hasher.extend({
      _doReset: function _doReset() {
        this._hash = new X64WordArray.init([new X64Word.init(0x6a09e667, 0xf3bcc908), new X64Word.init(0xbb67ae85, 0x84caa73b), new X64Word.init(0x3c6ef372, 0xfe94f82b), new X64Word.init(0xa54ff53a, 0x5f1d36f1), new X64Word.init(0x510e527f, 0xade682d1), new X64Word.init(0x9b05688c, 0x2b3e6c1f), new X64Word.init(0x1f83d9ab, 0xfb41bd6b), new X64Word.init(0x5be0cd19, 0x137e2179)]);
      },
      _doProcessBlock: function _doProcessBlock(M, offset) {
        // Shortcuts
        var H = this._hash.words;
        var H0 = H[0];
        var H1 = H[1];
        var H2 = H[2];
        var H3 = H[3];
        var H4 = H[4];
        var H5 = H[5];
        var H6 = H[6];
        var H7 = H[7];
        var H0h = H0.high;
        var H0l = H0.low;
        var H1h = H1.high;
        var H1l = H1.low;
        var H2h = H2.high;
        var H2l = H2.low;
        var H3h = H3.high;
        var H3l = H3.low;
        var H4h = H4.high;
        var H4l = H4.low;
        var H5h = H5.high;
        var H5l = H5.low;
        var H6h = H6.high;
        var H6l = H6.low;
        var H7h = H7.high;
        var H7l = H7.low;

        // Working variables
        var ah = H0h;
        var al = H0l;
        var bh = H1h;
        var bl = H1l;
        var ch = H2h;
        var cl = H2l;
        var dh = H3h;
        var dl = H3l;
        var eh = H4h;
        var el = H4l;
        var fh = H5h;
        var fl = H5l;
        var gh = H6h;
        var gl = H6l;
        var hh = H7h;
        var hl = H7l;

        // Rounds
        for (var i = 0; i < 80; i++) {
          var Wil;
          var Wih;

          // Shortcut
          var Wi = W[i];

          // Extend message
          if (i < 16) {
            Wih = Wi.high = M[offset + i * 2] | 0;
            Wil = Wi.low = M[offset + i * 2 + 1] | 0;
          } else {
            // Gamma0
            var gamma0x = W[i - 15];
            var gamma0xh = gamma0x.high;
            var gamma0xl = gamma0x.low;
            var gamma0h = (gamma0xh >>> 1 | gamma0xl << 31) ^ (gamma0xh >>> 8 | gamma0xl << 24) ^ gamma0xh >>> 7;
            var gamma0l = (gamma0xl >>> 1 | gamma0xh << 31) ^ (gamma0xl >>> 8 | gamma0xh << 24) ^ (gamma0xl >>> 7 | gamma0xh << 25);

            // Gamma1
            var gamma1x = W[i - 2];
            var gamma1xh = gamma1x.high;
            var gamma1xl = gamma1x.low;
            var gamma1h = (gamma1xh >>> 19 | gamma1xl << 13) ^ (gamma1xh << 3 | gamma1xl >>> 29) ^ gamma1xh >>> 6;
            var gamma1l = (gamma1xl >>> 19 | gamma1xh << 13) ^ (gamma1xl << 3 | gamma1xh >>> 29) ^ (gamma1xl >>> 6 | gamma1xh << 26);

            // W[i] = gamma0 + W[i - 7] + gamma1 + W[i - 16]
            var Wi7 = W[i - 7];
            var Wi7h = Wi7.high;
            var Wi7l = Wi7.low;
            var Wi16 = W[i - 16];
            var Wi16h = Wi16.high;
            var Wi16l = Wi16.low;
            Wil = gamma0l + Wi7l;
            Wih = gamma0h + Wi7h + (Wil >>> 0 < gamma0l >>> 0 ? 1 : 0);
            Wil = Wil + gamma1l;
            Wih = Wih + gamma1h + (Wil >>> 0 < gamma1l >>> 0 ? 1 : 0);
            Wil = Wil + Wi16l;
            Wih = Wih + Wi16h + (Wil >>> 0 < Wi16l >>> 0 ? 1 : 0);
            Wi.high = Wih;
            Wi.low = Wil;
          }
          var chh = eh & fh ^ ~eh & gh;
          var chl = el & fl ^ ~el & gl;
          var majh = ah & bh ^ ah & ch ^ bh & ch;
          var majl = al & bl ^ al & cl ^ bl & cl;
          var sigma0h = (ah >>> 28 | al << 4) ^ (ah << 30 | al >>> 2) ^ (ah << 25 | al >>> 7);
          var sigma0l = (al >>> 28 | ah << 4) ^ (al << 30 | ah >>> 2) ^ (al << 25 | ah >>> 7);
          var sigma1h = (eh >>> 14 | el << 18) ^ (eh >>> 18 | el << 14) ^ (eh << 23 | el >>> 9);
          var sigma1l = (el >>> 14 | eh << 18) ^ (el >>> 18 | eh << 14) ^ (el << 23 | eh >>> 9);

          // t1 = h + sigma1 + ch + K[i] + W[i]
          var Ki = K[i];
          var Kih = Ki.high;
          var Kil = Ki.low;
          var t1l = hl + sigma1l;
          var t1h = hh + sigma1h + (t1l >>> 0 < hl >>> 0 ? 1 : 0);
          var t1l = t1l + chl;
          var t1h = t1h + chh + (t1l >>> 0 < chl >>> 0 ? 1 : 0);
          var t1l = t1l + Kil;
          var t1h = t1h + Kih + (t1l >>> 0 < Kil >>> 0 ? 1 : 0);
          var t1l = t1l + Wil;
          var t1h = t1h + Wih + (t1l >>> 0 < Wil >>> 0 ? 1 : 0);

          // t2 = sigma0 + maj
          var t2l = sigma0l + majl;
          var t2h = sigma0h + majh + (t2l >>> 0 < sigma0l >>> 0 ? 1 : 0);

          // Update working variables
          hh = gh;
          hl = gl;
          gh = fh;
          gl = fl;
          fh = eh;
          fl = el;
          el = dl + t1l | 0;
          eh = dh + t1h + (el >>> 0 < dl >>> 0 ? 1 : 0) | 0;
          dh = ch;
          dl = cl;
          ch = bh;
          cl = bl;
          bh = ah;
          bl = al;
          al = t1l + t2l | 0;
          ah = t1h + t2h + (al >>> 0 < t1l >>> 0 ? 1 : 0) | 0;
        }

        // Intermediate hash value
        H0l = H0.low = H0l + al;
        H0.high = H0h + ah + (H0l >>> 0 < al >>> 0 ? 1 : 0);
        H1l = H1.low = H1l + bl;
        H1.high = H1h + bh + (H1l >>> 0 < bl >>> 0 ? 1 : 0);
        H2l = H2.low = H2l + cl;
        H2.high = H2h + ch + (H2l >>> 0 < cl >>> 0 ? 1 : 0);
        H3l = H3.low = H3l + dl;
        H3.high = H3h + dh + (H3l >>> 0 < dl >>> 0 ? 1 : 0);
        H4l = H4.low = H4l + el;
        H4.high = H4h + eh + (H4l >>> 0 < el >>> 0 ? 1 : 0);
        H5l = H5.low = H5l + fl;
        H5.high = H5h + fh + (H5l >>> 0 < fl >>> 0 ? 1 : 0);
        H6l = H6.low = H6l + gl;
        H6.high = H6h + gh + (H6l >>> 0 < gl >>> 0 ? 1 : 0);
        H7l = H7.low = H7l + hl;
        H7.high = H7h + hh + (H7l >>> 0 < hl >>> 0 ? 1 : 0);
      },
      _doFinalize: function _doFinalize() {
        // Shortcuts
        var data = this._data;
        var dataWords = data.words;
        var nBitsTotal = this._nDataBytes * 8;
        var nBitsLeft = data.sigBytes * 8;

        // Add padding
        dataWords[nBitsLeft >>> 5] |= 0x80 << 24 - nBitsLeft % 32;
        dataWords[(nBitsLeft + 128 >>> 10 << 5) + 30] = Math.floor(nBitsTotal / 0x100000000);
        dataWords[(nBitsLeft + 128 >>> 10 << 5) + 31] = nBitsTotal;
        data.sigBytes = dataWords.length * 4;

        // Hash final blocks
        this._process();

        // Convert hash to 32-bit word array before returning
        var hash = this._hash.toX32();

        // Return final computed hash
        return hash;
      },
      clone: function clone() {
        var clone = Hasher.clone.call(this);
        clone._hash = this._hash.clone();
        return clone;
      },
      blockSize: 1024 / 32
    });

    /**
     * Shortcut function to the hasher's object interface.
     *
     * @param {WordArray|string} message The message to hash.
     *
     * @return {WordArray} The hash.
     *
     * @static
     *
     * @example
     *
     *     var hash = CryptoJS.SHA512('message');
     *     var hash = CryptoJS.SHA512(wordArray);
     */
    C.SHA512 = Hasher._createHelper(SHA512);

    /**
     * Shortcut function to the HMAC's object interface.
     *
     * @param {WordArray|string} message The message to hash.
     * @param {WordArray|string} key The secret key.
     *
     * @return {WordArray} The HMAC.
     *
     * @static
     *
     * @example
     *
     *     var hmac = CryptoJS.HmacSHA512(message, key);
     */
    C.HmacSHA512 = Hasher._createHmacHelper(SHA512);
  })();
  return CryptoJS.SHA512;
});

/***/ }),

/***/ 8437:
/***/ (function(module, exports, __webpack_require__) {

"use strict";


__webpack_require__(7042);
;
(function (root, factory, undef) {
  if (true) {
    // CommonJS
    module.exports = exports = factory(__webpack_require__(757), __webpack_require__(7508), __webpack_require__(3440), __webpack_require__(3839), __webpack_require__(1582));
  } else {}
})(void 0, function (CryptoJS) {
  (function () {
    // Shortcuts
    var C = CryptoJS;
    var C_lib = C.lib;
    var WordArray = C_lib.WordArray;
    var BlockCipher = C_lib.BlockCipher;
    var C_algo = C.algo;

    // Permuted Choice 1 constants
    var PC1 = [57, 49, 41, 33, 25, 17, 9, 1, 58, 50, 42, 34, 26, 18, 10, 2, 59, 51, 43, 35, 27, 19, 11, 3, 60, 52, 44, 36, 63, 55, 47, 39, 31, 23, 15, 7, 62, 54, 46, 38, 30, 22, 14, 6, 61, 53, 45, 37, 29, 21, 13, 5, 28, 20, 12, 4];

    // Permuted Choice 2 constants
    var PC2 = [14, 17, 11, 24, 1, 5, 3, 28, 15, 6, 21, 10, 23, 19, 12, 4, 26, 8, 16, 7, 27, 20, 13, 2, 41, 52, 31, 37, 47, 55, 30, 40, 51, 45, 33, 48, 44, 49, 39, 56, 34, 53, 46, 42, 50, 36, 29, 32];

    // Cumulative bit shift constants
    var BIT_SHIFTS = [1, 2, 4, 6, 8, 10, 12, 14, 15, 17, 19, 21, 23, 25, 27, 28];

    // SBOXes and round permutation constants
    var SBOX_P = [{
      0x0: 0x808200,
      0x10000000: 0x8000,
      0x20000000: 0x808002,
      0x30000000: 0x2,
      0x40000000: 0x200,
      0x50000000: 0x808202,
      0x60000000: 0x800202,
      0x70000000: 0x800000,
      0x80000000: 0x202,
      0x90000000: 0x800200,
      0xa0000000: 0x8200,
      0xb0000000: 0x808000,
      0xc0000000: 0x8002,
      0xd0000000: 0x800002,
      0xe0000000: 0x0,
      0xf0000000: 0x8202,
      0x8000000: 0x0,
      0x18000000: 0x808202,
      0x28000000: 0x8202,
      0x38000000: 0x8000,
      0x48000000: 0x808200,
      0x58000000: 0x200,
      0x68000000: 0x808002,
      0x78000000: 0x2,
      0x88000000: 0x800200,
      0x98000000: 0x8200,
      0xa8000000: 0x808000,
      0xb8000000: 0x800202,
      0xc8000000: 0x800002,
      0xd8000000: 0x8002,
      0xe8000000: 0x202,
      0xf8000000: 0x800000,
      0x1: 0x8000,
      0x10000001: 0x2,
      0x20000001: 0x808200,
      0x30000001: 0x800000,
      0x40000001: 0x808002,
      0x50000001: 0x8200,
      0x60000001: 0x200,
      0x70000001: 0x800202,
      0x80000001: 0x808202,
      0x90000001: 0x808000,
      0xa0000001: 0x800002,
      0xb0000001: 0x8202,
      0xc0000001: 0x202,
      0xd0000001: 0x800200,
      0xe0000001: 0x8002,
      0xf0000001: 0x0,
      0x8000001: 0x808202,
      0x18000001: 0x808000,
      0x28000001: 0x800000,
      0x38000001: 0x200,
      0x48000001: 0x8000,
      0x58000001: 0x800002,
      0x68000001: 0x2,
      0x78000001: 0x8202,
      0x88000001: 0x8002,
      0x98000001: 0x800202,
      0xa8000001: 0x202,
      0xb8000001: 0x808200,
      0xc8000001: 0x800200,
      0xd8000001: 0x0,
      0xe8000001: 0x8200,
      0xf8000001: 0x808002
    }, {
      0x0: 0x40084010,
      0x1000000: 0x4000,
      0x2000000: 0x80000,
      0x3000000: 0x40080010,
      0x4000000: 0x40000010,
      0x5000000: 0x40084000,
      0x6000000: 0x40004000,
      0x7000000: 0x10,
      0x8000000: 0x84000,
      0x9000000: 0x40004010,
      0xa000000: 0x40000000,
      0xb000000: 0x84010,
      0xc000000: 0x80010,
      0xd000000: 0x0,
      0xe000000: 0x4010,
      0xf000000: 0x40080000,
      0x800000: 0x40004000,
      0x1800000: 0x84010,
      0x2800000: 0x10,
      0x3800000: 0x40004010,
      0x4800000: 0x40084010,
      0x5800000: 0x40000000,
      0x6800000: 0x80000,
      0x7800000: 0x40080010,
      0x8800000: 0x80010,
      0x9800000: 0x0,
      0xa800000: 0x4000,
      0xb800000: 0x40080000,
      0xc800000: 0x40000010,
      0xd800000: 0x84000,
      0xe800000: 0x40084000,
      0xf800000: 0x4010,
      0x10000000: 0x0,
      0x11000000: 0x40080010,
      0x12000000: 0x40004010,
      0x13000000: 0x40084000,
      0x14000000: 0x40080000,
      0x15000000: 0x10,
      0x16000000: 0x84010,
      0x17000000: 0x4000,
      0x18000000: 0x4010,
      0x19000000: 0x80000,
      0x1a000000: 0x80010,
      0x1b000000: 0x40000010,
      0x1c000000: 0x84000,
      0x1d000000: 0x40004000,
      0x1e000000: 0x40000000,
      0x1f000000: 0x40084010,
      0x10800000: 0x84010,
      0x11800000: 0x80000,
      0x12800000: 0x40080000,
      0x13800000: 0x4000,
      0x14800000: 0x40004000,
      0x15800000: 0x40084010,
      0x16800000: 0x10,
      0x17800000: 0x40000000,
      0x18800000: 0x40084000,
      0x19800000: 0x40000010,
      0x1a800000: 0x40004010,
      0x1b800000: 0x80010,
      0x1c800000: 0x0,
      0x1d800000: 0x4010,
      0x1e800000: 0x40080010,
      0x1f800000: 0x84000
    }, {
      0x0: 0x104,
      0x100000: 0x0,
      0x200000: 0x4000100,
      0x300000: 0x10104,
      0x400000: 0x10004,
      0x500000: 0x4000004,
      0x600000: 0x4010104,
      0x700000: 0x4010000,
      0x800000: 0x4000000,
      0x900000: 0x4010100,
      0xa00000: 0x10100,
      0xb00000: 0x4010004,
      0xc00000: 0x4000104,
      0xd00000: 0x10000,
      0xe00000: 0x4,
      0xf00000: 0x100,
      0x80000: 0x4010100,
      0x180000: 0x4010004,
      0x280000: 0x0,
      0x380000: 0x4000100,
      0x480000: 0x4000004,
      0x580000: 0x10000,
      0x680000: 0x10004,
      0x780000: 0x104,
      0x880000: 0x4,
      0x980000: 0x100,
      0xa80000: 0x4010000,
      0xb80000: 0x10104,
      0xc80000: 0x10100,
      0xd80000: 0x4000104,
      0xe80000: 0x4010104,
      0xf80000: 0x4000000,
      0x1000000: 0x4010100,
      0x1100000: 0x10004,
      0x1200000: 0x10000,
      0x1300000: 0x4000100,
      0x1400000: 0x100,
      0x1500000: 0x4010104,
      0x1600000: 0x4000004,
      0x1700000: 0x0,
      0x1800000: 0x4000104,
      0x1900000: 0x4000000,
      0x1a00000: 0x4,
      0x1b00000: 0x10100,
      0x1c00000: 0x4010000,
      0x1d00000: 0x104,
      0x1e00000: 0x10104,
      0x1f00000: 0x4010004,
      0x1080000: 0x4000000,
      0x1180000: 0x104,
      0x1280000: 0x4010100,
      0x1380000: 0x0,
      0x1480000: 0x10004,
      0x1580000: 0x4000100,
      0x1680000: 0x100,
      0x1780000: 0x4010004,
      0x1880000: 0x10000,
      0x1980000: 0x4010104,
      0x1a80000: 0x10104,
      0x1b80000: 0x4000004,
      0x1c80000: 0x4000104,
      0x1d80000: 0x4010000,
      0x1e80000: 0x4,
      0x1f80000: 0x10100
    }, {
      0x0: 0x80401000,
      0x10000: 0x80001040,
      0x20000: 0x401040,
      0x30000: 0x80400000,
      0x40000: 0x0,
      0x50000: 0x401000,
      0x60000: 0x80000040,
      0x70000: 0x400040,
      0x80000: 0x80000000,
      0x90000: 0x400000,
      0xa0000: 0x40,
      0xb0000: 0x80001000,
      0xc0000: 0x80400040,
      0xd0000: 0x1040,
      0xe0000: 0x1000,
      0xf0000: 0x80401040,
      0x8000: 0x80001040,
      0x18000: 0x40,
      0x28000: 0x80400040,
      0x38000: 0x80001000,
      0x48000: 0x401000,
      0x58000: 0x80401040,
      0x68000: 0x0,
      0x78000: 0x80400000,
      0x88000: 0x1000,
      0x98000: 0x80401000,
      0xa8000: 0x400000,
      0xb8000: 0x1040,
      0xc8000: 0x80000000,
      0xd8000: 0x400040,
      0xe8000: 0x401040,
      0xf8000: 0x80000040,
      0x100000: 0x400040,
      0x110000: 0x401000,
      0x120000: 0x80000040,
      0x130000: 0x0,
      0x140000: 0x1040,
      0x150000: 0x80400040,
      0x160000: 0x80401000,
      0x170000: 0x80001040,
      0x180000: 0x80401040,
      0x190000: 0x80000000,
      0x1a0000: 0x80400000,
      0x1b0000: 0x401040,
      0x1c0000: 0x80001000,
      0x1d0000: 0x400000,
      0x1e0000: 0x40,
      0x1f0000: 0x1000,
      0x108000: 0x80400000,
      0x118000: 0x80401040,
      0x128000: 0x0,
      0x138000: 0x401000,
      0x148000: 0x400040,
      0x158000: 0x80000000,
      0x168000: 0x80001040,
      0x178000: 0x40,
      0x188000: 0x80000040,
      0x198000: 0x1000,
      0x1a8000: 0x80001000,
      0x1b8000: 0x80400040,
      0x1c8000: 0x1040,
      0x1d8000: 0x80401000,
      0x1e8000: 0x400000,
      0x1f8000: 0x401040
    }, {
      0x0: 0x80,
      0x1000: 0x1040000,
      0x2000: 0x40000,
      0x3000: 0x20000000,
      0x4000: 0x20040080,
      0x5000: 0x1000080,
      0x6000: 0x21000080,
      0x7000: 0x40080,
      0x8000: 0x1000000,
      0x9000: 0x20040000,
      0xa000: 0x20000080,
      0xb000: 0x21040080,
      0xc000: 0x21040000,
      0xd000: 0x0,
      0xe000: 0x1040080,
      0xf000: 0x21000000,
      0x800: 0x1040080,
      0x1800: 0x21000080,
      0x2800: 0x80,
      0x3800: 0x1040000,
      0x4800: 0x40000,
      0x5800: 0x20040080,
      0x6800: 0x21040000,
      0x7800: 0x20000000,
      0x8800: 0x20040000,
      0x9800: 0x0,
      0xa800: 0x21040080,
      0xb800: 0x1000080,
      0xc800: 0x20000080,
      0xd800: 0x21000000,
      0xe800: 0x1000000,
      0xf800: 0x40080,
      0x10000: 0x40000,
      0x11000: 0x80,
      0x12000: 0x20000000,
      0x13000: 0x21000080,
      0x14000: 0x1000080,
      0x15000: 0x21040000,
      0x16000: 0x20040080,
      0x17000: 0x1000000,
      0x18000: 0x21040080,
      0x19000: 0x21000000,
      0x1a000: 0x1040000,
      0x1b000: 0x20040000,
      0x1c000: 0x40080,
      0x1d000: 0x20000080,
      0x1e000: 0x0,
      0x1f000: 0x1040080,
      0x10800: 0x21000080,
      0x11800: 0x1000000,
      0x12800: 0x1040000,
      0x13800: 0x20040080,
      0x14800: 0x20000000,
      0x15800: 0x1040080,
      0x16800: 0x80,
      0x17800: 0x21040000,
      0x18800: 0x40080,
      0x19800: 0x21040080,
      0x1a800: 0x0,
      0x1b800: 0x21000000,
      0x1c800: 0x1000080,
      0x1d800: 0x40000,
      0x1e800: 0x20040000,
      0x1f800: 0x20000080
    }, {
      0x0: 0x10000008,
      0x100: 0x2000,
      0x200: 0x10200000,
      0x300: 0x10202008,
      0x400: 0x10002000,
      0x500: 0x200000,
      0x600: 0x200008,
      0x700: 0x10000000,
      0x800: 0x0,
      0x900: 0x10002008,
      0xa00: 0x202000,
      0xb00: 0x8,
      0xc00: 0x10200008,
      0xd00: 0x202008,
      0xe00: 0x2008,
      0xf00: 0x10202000,
      0x80: 0x10200000,
      0x180: 0x10202008,
      0x280: 0x8,
      0x380: 0x200000,
      0x480: 0x202008,
      0x580: 0x10000008,
      0x680: 0x10002000,
      0x780: 0x2008,
      0x880: 0x200008,
      0x980: 0x2000,
      0xa80: 0x10002008,
      0xb80: 0x10200008,
      0xc80: 0x0,
      0xd80: 0x10202000,
      0xe80: 0x202000,
      0xf80: 0x10000000,
      0x1000: 0x10002000,
      0x1100: 0x10200008,
      0x1200: 0x10202008,
      0x1300: 0x2008,
      0x1400: 0x200000,
      0x1500: 0x10000000,
      0x1600: 0x10000008,
      0x1700: 0x202000,
      0x1800: 0x202008,
      0x1900: 0x0,
      0x1a00: 0x8,
      0x1b00: 0x10200000,
      0x1c00: 0x2000,
      0x1d00: 0x10002008,
      0x1e00: 0x10202000,
      0x1f00: 0x200008,
      0x1080: 0x8,
      0x1180: 0x202000,
      0x1280: 0x200000,
      0x1380: 0x10000008,
      0x1480: 0x10002000,
      0x1580: 0x2008,
      0x1680: 0x10202008,
      0x1780: 0x10200000,
      0x1880: 0x10202000,
      0x1980: 0x10200008,
      0x1a80: 0x2000,
      0x1b80: 0x202008,
      0x1c80: 0x200008,
      0x1d80: 0x0,
      0x1e80: 0x10000000,
      0x1f80: 0x10002008
    }, {
      0x0: 0x100000,
      0x10: 0x2000401,
      0x20: 0x400,
      0x30: 0x100401,
      0x40: 0x2100401,
      0x50: 0x0,
      0x60: 0x1,
      0x70: 0x2100001,
      0x80: 0x2000400,
      0x90: 0x100001,
      0xa0: 0x2000001,
      0xb0: 0x2100400,
      0xc0: 0x2100000,
      0xd0: 0x401,
      0xe0: 0x100400,
      0xf0: 0x2000000,
      0x8: 0x2100001,
      0x18: 0x0,
      0x28: 0x2000401,
      0x38: 0x2100400,
      0x48: 0x100000,
      0x58: 0x2000001,
      0x68: 0x2000000,
      0x78: 0x401,
      0x88: 0x100401,
      0x98: 0x2000400,
      0xa8: 0x2100000,
      0xb8: 0x100001,
      0xc8: 0x400,
      0xd8: 0x2100401,
      0xe8: 0x1,
      0xf8: 0x100400,
      0x100: 0x2000000,
      0x110: 0x100000,
      0x120: 0x2000401,
      0x130: 0x2100001,
      0x140: 0x100001,
      0x150: 0x2000400,
      0x160: 0x2100400,
      0x170: 0x100401,
      0x180: 0x401,
      0x190: 0x2100401,
      0x1a0: 0x100400,
      0x1b0: 0x1,
      0x1c0: 0x0,
      0x1d0: 0x2100000,
      0x1e0: 0x2000001,
      0x1f0: 0x400,
      0x108: 0x100400,
      0x118: 0x2000401,
      0x128: 0x2100001,
      0x138: 0x1,
      0x148: 0x2000000,
      0x158: 0x100000,
      0x168: 0x401,
      0x178: 0x2100400,
      0x188: 0x2000001,
      0x198: 0x2100000,
      0x1a8: 0x0,
      0x1b8: 0x2100401,
      0x1c8: 0x100401,
      0x1d8: 0x400,
      0x1e8: 0x2000400,
      0x1f8: 0x100001
    }, {
      0x0: 0x8000820,
      0x1: 0x20000,
      0x2: 0x8000000,
      0x3: 0x20,
      0x4: 0x20020,
      0x5: 0x8020820,
      0x6: 0x8020800,
      0x7: 0x800,
      0x8: 0x8020000,
      0x9: 0x8000800,
      0xa: 0x20800,
      0xb: 0x8020020,
      0xc: 0x820,
      0xd: 0x0,
      0xe: 0x8000020,
      0xf: 0x20820,
      0x80000000: 0x800,
      0x80000001: 0x8020820,
      0x80000002: 0x8000820,
      0x80000003: 0x8000000,
      0x80000004: 0x8020000,
      0x80000005: 0x20800,
      0x80000006: 0x20820,
      0x80000007: 0x20,
      0x80000008: 0x8000020,
      0x80000009: 0x820,
      0x8000000a: 0x20020,
      0x8000000b: 0x8020800,
      0x8000000c: 0x0,
      0x8000000d: 0x8020020,
      0x8000000e: 0x8000800,
      0x8000000f: 0x20000,
      0x10: 0x20820,
      0x11: 0x8020800,
      0x12: 0x20,
      0x13: 0x800,
      0x14: 0x8000800,
      0x15: 0x8000020,
      0x16: 0x8020020,
      0x17: 0x20000,
      0x18: 0x0,
      0x19: 0x20020,
      0x1a: 0x8020000,
      0x1b: 0x8000820,
      0x1c: 0x8020820,
      0x1d: 0x20800,
      0x1e: 0x820,
      0x1f: 0x8000000,
      0x80000010: 0x20000,
      0x80000011: 0x800,
      0x80000012: 0x8020020,
      0x80000013: 0x20820,
      0x80000014: 0x20,
      0x80000015: 0x8020000,
      0x80000016: 0x8000000,
      0x80000017: 0x8000820,
      0x80000018: 0x8020820,
      0x80000019: 0x8000020,
      0x8000001a: 0x8000800,
      0x8000001b: 0x0,
      0x8000001c: 0x20800,
      0x8000001d: 0x820,
      0x8000001e: 0x20020,
      0x8000001f: 0x8020800
    }];

    // Masks that select the SBOX input
    var SBOX_MASK = [0xf8000001, 0x1f800000, 0x01f80000, 0x001f8000, 0x0001f800, 0x00001f80, 0x000001f8, 0x8000001f];

    /**
     * DES block cipher algorithm.
     */
    var DES = C_algo.DES = BlockCipher.extend({
      _doReset: function _doReset() {
        // Shortcuts
        var key = this._key;
        var keyWords = key.words;

        // Select 56 bits according to PC1
        var keyBits = [];
        for (var i = 0; i < 56; i++) {
          var keyBitPos = PC1[i] - 1;
          keyBits[i] = keyWords[keyBitPos >>> 5] >>> 31 - keyBitPos % 32 & 1;
        }

        // Assemble 16 subkeys
        var subKeys = this._subKeys = [];
        for (var nSubKey = 0; nSubKey < 16; nSubKey++) {
          // Create subkey
          var subKey = subKeys[nSubKey] = [];

          // Shortcut
          var bitShift = BIT_SHIFTS[nSubKey];

          // Select 48 bits according to PC2
          for (var i = 0; i < 24; i++) {
            // Select from the left 28 key bits
            subKey[i / 6 | 0] |= keyBits[(PC2[i] - 1 + bitShift) % 28] << 31 - i % 6;

            // Select from the right 28 key bits
            subKey[4 + (i / 6 | 0)] |= keyBits[28 + (PC2[i + 24] - 1 + bitShift) % 28] << 31 - i % 6;
          }

          // Since each subkey is applied to an expanded 32-bit input,
          // the subkey can be broken into 8 values scaled to 32-bits,
          // which allows the key to be used without expansion
          subKey[0] = subKey[0] << 1 | subKey[0] >>> 31;
          for (var i = 1; i < 7; i++) {
            subKey[i] = subKey[i] >>> (i - 1) * 4 + 3;
          }
          subKey[7] = subKey[7] << 5 | subKey[7] >>> 27;
        }

        // Compute inverse subkeys
        var invSubKeys = this._invSubKeys = [];
        for (var i = 0; i < 16; i++) {
          invSubKeys[i] = subKeys[15 - i];
        }
      },
      encryptBlock: function encryptBlock(M, offset) {
        this._doCryptBlock(M, offset, this._subKeys);
      },
      decryptBlock: function decryptBlock(M, offset) {
        this._doCryptBlock(M, offset, this._invSubKeys);
      },
      _doCryptBlock: function _doCryptBlock(M, offset, subKeys) {
        // Get input
        this._lBlock = M[offset];
        this._rBlock = M[offset + 1];

        // Initial permutation
        exchangeLR.call(this, 4, 0x0f0f0f0f);
        exchangeLR.call(this, 16, 0x0000ffff);
        exchangeRL.call(this, 2, 0x33333333);
        exchangeRL.call(this, 8, 0x00ff00ff);
        exchangeLR.call(this, 1, 0x55555555);

        // Rounds
        for (var round = 0; round < 16; round++) {
          // Shortcuts
          var subKey = subKeys[round];
          var lBlock = this._lBlock;
          var rBlock = this._rBlock;

          // Feistel function
          var f = 0;
          for (var i = 0; i < 8; i++) {
            f |= SBOX_P[i][((rBlock ^ subKey[i]) & SBOX_MASK[i]) >>> 0];
          }
          this._lBlock = rBlock;
          this._rBlock = lBlock ^ f;
        }

        // Undo swap from last round
        var t = this._lBlock;
        this._lBlock = this._rBlock;
        this._rBlock = t;

        // Final permutation
        exchangeLR.call(this, 1, 0x55555555);
        exchangeRL.call(this, 8, 0x00ff00ff);
        exchangeRL.call(this, 2, 0x33333333);
        exchangeLR.call(this, 16, 0x0000ffff);
        exchangeLR.call(this, 4, 0x0f0f0f0f);

        // Set output
        M[offset] = this._lBlock;
        M[offset + 1] = this._rBlock;
      },
      keySize: 64 / 32,
      ivSize: 64 / 32,
      blockSize: 64 / 32
    });

    // Swap bits across the left and right words
    function exchangeLR(offset, mask) {
      var t = (this._lBlock >>> offset ^ this._rBlock) & mask;
      this._rBlock ^= t;
      this._lBlock ^= t << offset;
    }
    function exchangeRL(offset, mask) {
      var t = (this._rBlock >>> offset ^ this._lBlock) & mask;
      this._lBlock ^= t;
      this._rBlock ^= t << offset;
    }

    /**
     * Shortcut functions to the cipher's object interface.
     *
     * @example
     *
     *     var ciphertext = CryptoJS.DES.encrypt(message, key, cfg);
     *     var plaintext  = CryptoJS.DES.decrypt(ciphertext, key, cfg);
     */
    C.DES = BlockCipher._createHelper(DES);

    /**
     * Triple-DES block cipher algorithm.
     */
    var TripleDES = C_algo.TripleDES = BlockCipher.extend({
      _doReset: function _doReset() {
        // Shortcuts
        var key = this._key;
        var keyWords = key.words;
        // Make sure the key length is valid (64, 128 or >= 192 bit)
        if (keyWords.length !== 2 && keyWords.length !== 4 && keyWords.length < 6) {
          throw new Error('Invalid key length - 3DES requires the key length to be 64, 128, 192 or >192.');
        }

        // Extend the key according to the keying options defined in 3DES standard
        var key1 = keyWords.slice(0, 2);
        var key2 = keyWords.length < 4 ? keyWords.slice(0, 2) : keyWords.slice(2, 4);
        var key3 = keyWords.length < 6 ? keyWords.slice(0, 2) : keyWords.slice(4, 6);

        // Create DES instances
        this._des1 = DES.createEncryptor(WordArray.create(key1));
        this._des2 = DES.createEncryptor(WordArray.create(key2));
        this._des3 = DES.createEncryptor(WordArray.create(key3));
      },
      encryptBlock: function encryptBlock(M, offset) {
        this._des1.encryptBlock(M, offset);
        this._des2.decryptBlock(M, offset);
        this._des3.encryptBlock(M, offset);
      },
      decryptBlock: function decryptBlock(M, offset) {
        this._des3.decryptBlock(M, offset);
        this._des2.encryptBlock(M, offset);
        this._des1.decryptBlock(M, offset);
      },
      keySize: 192 / 32,
      ivSize: 64 / 32,
      blockSize: 64 / 32
    });

    /**
     * Shortcut functions to the cipher's object interface.
     *
     * @example
     *
     *     var ciphertext = CryptoJS.TripleDES.encrypt(message, key, cfg);
     *     var plaintext  = CryptoJS.TripleDES.decrypt(ciphertext, key, cfg);
     */
    C.TripleDES = BlockCipher._createHelper(TripleDES);
  })();
  return CryptoJS.TripleDES;
});

/***/ }),

/***/ 2601:
/***/ (function(module, exports, __webpack_require__) {

"use strict";


__webpack_require__(7042);
;
(function (root, factory) {
  if (true) {
    // CommonJS
    module.exports = exports = factory(__webpack_require__(757));
  } else {}
})(void 0, function (CryptoJS) {
  (function (undefined) {
    // Shortcuts
    var C = CryptoJS;
    var C_lib = C.lib;
    var Base = C_lib.Base;
    var X32WordArray = C_lib.WordArray;

    /**
     * x64 namespace.
     */
    var C_x64 = C.x64 = {};

    /**
     * A 64-bit word.
     */
    var X64Word = C_x64.Word = Base.extend({
      /**
       * Initializes a newly created 64-bit word.
       *
       * @param {number} high The high 32 bits.
       * @param {number} low The low 32 bits.
       *
       * @example
       *
       *     var x64Word = CryptoJS.x64.Word.create(0x00010203, 0x04050607);
       */
      init: function init(high, low) {
        this.high = high;
        this.low = low;
      }

      /**
       * Bitwise NOTs this word.
       *
       * @return {X64Word} A new x64-Word object after negating.
       *
       * @example
       *
       *     var negated = x64Word.not();
       */
      // not: function () {
      // var high = ~this.high;
      // var low = ~this.low;

      // return X64Word.create(high, low);
      // },

      /**
       * Bitwise ANDs this word with the passed word.
       *
       * @param {X64Word} word The x64-Word to AND with this word.
       *
       * @return {X64Word} A new x64-Word object after ANDing.
       *
       * @example
       *
       *     var anded = x64Word.and(anotherX64Word);
       */
      // and: function (word) {
      // var high = this.high & word.high;
      // var low = this.low & word.low;

      // return X64Word.create(high, low);
      // },

      /**
       * Bitwise ORs this word with the passed word.
       *
       * @param {X64Word} word The x64-Word to OR with this word.
       *
       * @return {X64Word} A new x64-Word object after ORing.
       *
       * @example
       *
       *     var ored = x64Word.or(anotherX64Word);
       */
      // or: function (word) {
      // var high = this.high | word.high;
      // var low = this.low | word.low;

      // return X64Word.create(high, low);
      // },

      /**
       * Bitwise XORs this word with the passed word.
       *
       * @param {X64Word} word The x64-Word to XOR with this word.
       *
       * @return {X64Word} A new x64-Word object after XORing.
       *
       * @example
       *
       *     var xored = x64Word.xor(anotherX64Word);
       */
      // xor: function (word) {
      // var high = this.high ^ word.high;
      // var low = this.low ^ word.low;

      // return X64Word.create(high, low);
      // },

      /**
       * Shifts this word n bits to the left.
       *
       * @param {number} n The number of bits to shift.
       *
       * @return {X64Word} A new x64-Word object after shifting.
       *
       * @example
       *
       *     var shifted = x64Word.shiftL(25);
       */
      // shiftL: function (n) {
      // if (n < 32) {
      // var high = (this.high << n) | (this.low >>> (32 - n));
      // var low = this.low << n;
      // } else {
      // var high = this.low << (n - 32);
      // var low = 0;
      // }

      // return X64Word.create(high, low);
      // },

      /**
       * Shifts this word n bits to the right.
       *
       * @param {number} n The number of bits to shift.
       *
       * @return {X64Word} A new x64-Word object after shifting.
       *
       * @example
       *
       *     var shifted = x64Word.shiftR(7);
       */
      // shiftR: function (n) {
      // if (n < 32) {
      // var low = (this.low >>> n) | (this.high << (32 - n));
      // var high = this.high >>> n;
      // } else {
      // var low = this.high >>> (n - 32);
      // var high = 0;
      // }

      // return X64Word.create(high, low);
      // },

      /**
       * Rotates this word n bits to the left.
       *
       * @param {number} n The number of bits to rotate.
       *
       * @return {X64Word} A new x64-Word object after rotating.
       *
       * @example
       *
       *     var rotated = x64Word.rotL(25);
       */
      // rotL: function (n) {
      // return this.shiftL(n).or(this.shiftR(64 - n));
      // },

      /**
       * Rotates this word n bits to the right.
       *
       * @param {number} n The number of bits to rotate.
       *
       * @return {X64Word} A new x64-Word object after rotating.
       *
       * @example
       *
       *     var rotated = x64Word.rotR(7);
       */
      // rotR: function (n) {
      // return this.shiftR(n).or(this.shiftL(64 - n));
      // },

      /**
       * Adds this word with the passed word.
       *
       * @param {X64Word} word The x64-Word to add with this word.
       *
       * @return {X64Word} A new x64-Word object after adding.
       *
       * @example
       *
       *     var added = x64Word.add(anotherX64Word);
       */
      // add: function (word) {
      // var low = (this.low + word.low) | 0;
      // var carry = (low >>> 0) < (this.low >>> 0) ? 1 : 0;
      // var high = (this.high + word.high + carry) | 0;

      // return X64Word.create(high, low);
      // }
    });

    /**
     * An array of 64-bit words.
     *
     * @property {Array} words The array of CryptoJS.x64.Word objects.
     * @property {number} sigBytes The number of significant bytes in this word array.
     */
    var X64WordArray = C_x64.WordArray = Base.extend({
      /**
       * Initializes a newly created word array.
       *
       * @param {Array} words (Optional) An array of CryptoJS.x64.Word objects.
       * @param {number} sigBytes (Optional) The number of significant bytes in the words.
       *
       * @example
       *
       *     var wordArray = CryptoJS.x64.WordArray.create();
       *
       *     var wordArray = CryptoJS.x64.WordArray.create([
       *         CryptoJS.x64.Word.create(0x00010203, 0x04050607),
       *         CryptoJS.x64.Word.create(0x18191a1b, 0x1c1d1e1f)
       *     ]);
       *
       *     var wordArray = CryptoJS.x64.WordArray.create([
       *         CryptoJS.x64.Word.create(0x00010203, 0x04050607),
       *         CryptoJS.x64.Word.create(0x18191a1b, 0x1c1d1e1f)
       *     ], 10);
       */
      init: function init(words, sigBytes) {
        words = this.words = words || [];
        if (sigBytes != undefined) {
          this.sigBytes = sigBytes;
        } else {
          this.sigBytes = words.length * 8;
        }
      },
      /**
       * Converts this 64-bit word array to a 32-bit word array.
       *
       * @return {CryptoJS.lib.WordArray} This word array's data as a 32-bit word array.
       *
       * @example
       *
       *     var x32WordArray = x64WordArray.toX32();
       */
      toX32: function toX32() {
        // Shortcuts
        var x64Words = this.words;
        var x64WordsLength = x64Words.length;

        // Convert
        var x32Words = [];
        for (var i = 0; i < x64WordsLength; i++) {
          var x64Word = x64Words[i];
          x32Words.push(x64Word.high);
          x32Words.push(x64Word.low);
        }
        return X32WordArray.create(x32Words, this.sigBytes);
      },
      /**
       * Creates a copy of this word array.
       *
       * @return {X64WordArray} The clone.
       *
       * @example
       *
       *     var clone = x64WordArray.clone();
       */
      clone: function clone() {
        var clone = Base.clone.call(this);

        // Clone "words" array
        var words = clone.words = this.words.slice(0);

        // Clone each X64Word object
        var wordsLength = words.length;
        for (var i = 0; i < wordsLength; i++) {
          words[i] = words[i].clone();
        }
        return clone;
      }
    });
  })();
  return CryptoJS;
});

/***/ }),

/***/ 9811:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

"use strict";


__webpack_require__(2443);
__webpack_require__(3680);
__webpack_require__(3706);
__webpack_require__(2703);
__webpack_require__(489);
__webpack_require__(4747);
__webpack_require__(8309);
__webpack_require__(8674);
__webpack_require__(1038);
__webpack_require__(4916);
__webpack_require__(4723);
__webpack_require__(2165);
__webpack_require__(6992);
__webpack_require__(1539);
__webpack_require__(8783);
__webpack_require__(3948);
__webpack_require__(2526);
__webpack_require__(1817);
__webpack_require__(7042);
function _createForOfIteratorHelperLoose(o, allowArrayLike) { var it = typeof Symbol !== "undefined" && o[Symbol.iterator] || o["@@iterator"]; if (it) return (it = it.call(o)).next.bind(it); if (Array.isArray(o) || (it = _unsupportedIterableToArray(o)) || allowArrayLike && o && typeof o.length === "number") { if (it) o = it; var i = 0; return function () { if (i >= o.length) return { done: true }; return { done: false, value: o[i++] }; }; } throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); }
function _unsupportedIterableToArray(o, minLen) { if (!o) return; if (typeof o === "string") return _arrayLikeToArray(o, minLen); var n = Object.prototype.toString.call(o).slice(8, -1); if (n === "Object" && o.constructor) n = o.constructor.name; if (n === "Map" || n === "Set") return Array.from(o); if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen); }
function _arrayLikeToArray(arr, len) { if (len == null || len > arr.length) len = arr.length; for (var i = 0, arr2 = new Array(len); i < len; i++) { arr2[i] = arr[i]; } return arr2; }
function _regeneratorRuntime() { "use strict"; /*! regenerator-runtime -- Copyright (c) 2014-present, Facebook, Inc. -- license (MIT): https://github.com/facebook/regenerator/blob/main/LICENSE */ _regeneratorRuntime = function _regeneratorRuntime() { return exports; }; var exports = {}, Op = Object.prototype, hasOwn = Op.hasOwnProperty, defineProperty = Object.defineProperty || function (obj, key, desc) { obj[key] = desc.value; }, $Symbol = "function" == typeof Symbol ? Symbol : {}, iteratorSymbol = $Symbol.iterator || "@@iterator", asyncIteratorSymbol = $Symbol.asyncIterator || "@@asyncIterator", toStringTagSymbol = $Symbol.toStringTag || "@@toStringTag"; function define(obj, key, value) { return Object.defineProperty(obj, key, { value: value, enumerable: !0, configurable: !0, writable: !0 }), obj[key]; } try { define({}, ""); } catch (err) { define = function define(obj, key, value) { return obj[key] = value; }; } function wrap(innerFn, outerFn, self, tryLocsList) { var protoGenerator = outerFn && outerFn.prototype instanceof Generator ? outerFn : Generator, generator = Object.create(protoGenerator.prototype), context = new Context(tryLocsList || []); return defineProperty(generator, "_invoke", { value: makeInvokeMethod(innerFn, self, context) }), generator; } function tryCatch(fn, obj, arg) { try { return { type: "normal", arg: fn.call(obj, arg) }; } catch (err) { return { type: "throw", arg: err }; } } exports.wrap = wrap; var ContinueSentinel = {}; function Generator() {} function GeneratorFunction() {} function GeneratorFunctionPrototype() {} var IteratorPrototype = {}; define(IteratorPrototype, iteratorSymbol, function () { return this; }); var getProto = Object.getPrototypeOf, NativeIteratorPrototype = getProto && getProto(getProto(values([]))); NativeIteratorPrototype && NativeIteratorPrototype !== Op && hasOwn.call(NativeIteratorPrototype, iteratorSymbol) && (IteratorPrototype = NativeIteratorPrototype); var Gp = GeneratorFunctionPrototype.prototype = Generator.prototype = Object.create(IteratorPrototype); function defineIteratorMethods(prototype) { ["next", "throw", "return"].forEach(function (method) { define(prototype, method, function (arg) { return this._invoke(method, arg); }); }); } function AsyncIterator(generator, PromiseImpl) { function invoke(method, arg, resolve, reject) { var record = tryCatch(generator[method], generator, arg); if ("throw" !== record.type) { var result = record.arg, value = result.value; return value && "object" == typeof value && hasOwn.call(value, "__await") ? PromiseImpl.resolve(value.__await).then(function (value) { invoke("next", value, resolve, reject); }, function (err) { invoke("throw", err, resolve, reject); }) : PromiseImpl.resolve(value).then(function (unwrapped) { result.value = unwrapped, resolve(result); }, function (error) { return invoke("throw", error, resolve, reject); }); } reject(record.arg); } var previousPromise; defineProperty(this, "_invoke", { value: function value(method, arg) { function callInvokeWithMethodAndArg() { return new PromiseImpl(function (resolve, reject) { invoke(method, arg, resolve, reject); }); } return previousPromise = previousPromise ? previousPromise.then(callInvokeWithMethodAndArg, callInvokeWithMethodAndArg) : callInvokeWithMethodAndArg(); } }); } function makeInvokeMethod(innerFn, self, context) { var state = "suspendedStart"; return function (method, arg) { if ("executing" === state) throw new Error("Generator is already running"); if ("completed" === state) { if ("throw" === method) throw arg; return doneResult(); } for (context.method = method, context.arg = arg;;) { var delegate = context.delegate; if (delegate) { var delegateResult = maybeInvokeDelegate(delegate, context); if (delegateResult) { if (delegateResult === ContinueSentinel) continue; return delegateResult; } } if ("next" === context.method) context.sent = context._sent = context.arg;else if ("throw" === context.method) { if ("suspendedStart" === state) throw state = "completed", context.arg; context.dispatchException(context.arg); } else "return" === context.method && context.abrupt("return", context.arg); state = "executing"; var record = tryCatch(innerFn, self, context); if ("normal" === record.type) { if (state = context.done ? "completed" : "suspendedYield", record.arg === ContinueSentinel) continue; return { value: record.arg, done: context.done }; } "throw" === record.type && (state = "completed", context.method = "throw", context.arg = record.arg); } }; } function maybeInvokeDelegate(delegate, context) { var methodName = context.method, method = delegate.iterator[methodName]; if (undefined === method) return context.delegate = null, "throw" === methodName && delegate.iterator.return && (context.method = "return", context.arg = undefined, maybeInvokeDelegate(delegate, context), "throw" === context.method) || "return" !== methodName && (context.method = "throw", context.arg = new TypeError("The iterator does not provide a '" + methodName + "' method")), ContinueSentinel; var record = tryCatch(method, delegate.iterator, context.arg); if ("throw" === record.type) return context.method = "throw", context.arg = record.arg, context.delegate = null, ContinueSentinel; var info = record.arg; return info ? info.done ? (context[delegate.resultName] = info.value, context.next = delegate.nextLoc, "return" !== context.method && (context.method = "next", context.arg = undefined), context.delegate = null, ContinueSentinel) : info : (context.method = "throw", context.arg = new TypeError("iterator result is not an object"), context.delegate = null, ContinueSentinel); } function pushTryEntry(locs) { var entry = { tryLoc: locs[0] }; 1 in locs && (entry.catchLoc = locs[1]), 2 in locs && (entry.finallyLoc = locs[2], entry.afterLoc = locs[3]), this.tryEntries.push(entry); } function resetTryEntry(entry) { var record = entry.completion || {}; record.type = "normal", delete record.arg, entry.completion = record; } function Context(tryLocsList) { this.tryEntries = [{ tryLoc: "root" }], tryLocsList.forEach(pushTryEntry, this), this.reset(!0); } function values(iterable) { if (iterable) { var iteratorMethod = iterable[iteratorSymbol]; if (iteratorMethod) return iteratorMethod.call(iterable); if ("function" == typeof iterable.next) return iterable; if (!isNaN(iterable.length)) { var i = -1, next = function next() { for (; ++i < iterable.length;) { if (hasOwn.call(iterable, i)) return next.value = iterable[i], next.done = !1, next; } return next.value = undefined, next.done = !0, next; }; return next.next = next; } } return { next: doneResult }; } function doneResult() { return { value: undefined, done: !0 }; } return GeneratorFunction.prototype = GeneratorFunctionPrototype, defineProperty(Gp, "constructor", { value: GeneratorFunctionPrototype, configurable: !0 }), defineProperty(GeneratorFunctionPrototype, "constructor", { value: GeneratorFunction, configurable: !0 }), GeneratorFunction.displayName = define(GeneratorFunctionPrototype, toStringTagSymbol, "GeneratorFunction"), exports.isGeneratorFunction = function (genFun) { var ctor = "function" == typeof genFun && genFun.constructor; return !!ctor && (ctor === GeneratorFunction || "GeneratorFunction" === (ctor.displayName || ctor.name)); }, exports.mark = function (genFun) { return Object.setPrototypeOf ? Object.setPrototypeOf(genFun, GeneratorFunctionPrototype) : (genFun.__proto__ = GeneratorFunctionPrototype, define(genFun, toStringTagSymbol, "GeneratorFunction")), genFun.prototype = Object.create(Gp), genFun; }, exports.awrap = function (arg) { return { __await: arg }; }, defineIteratorMethods(AsyncIterator.prototype), define(AsyncIterator.prototype, asyncIteratorSymbol, function () { return this; }), exports.AsyncIterator = AsyncIterator, exports.async = function (innerFn, outerFn, self, tryLocsList, PromiseImpl) { void 0 === PromiseImpl && (PromiseImpl = Promise); var iter = new AsyncIterator(wrap(innerFn, outerFn, self, tryLocsList), PromiseImpl); return exports.isGeneratorFunction(outerFn) ? iter : iter.next().then(function (result) { return result.done ? result.value : iter.next(); }); }, defineIteratorMethods(Gp), define(Gp, toStringTagSymbol, "Generator"), define(Gp, iteratorSymbol, function () { return this; }), define(Gp, "toString", function () { return "[object Generator]"; }), exports.keys = function (val) { var object = Object(val), keys = []; for (var key in object) { keys.push(key); } return keys.reverse(), function next() { for (; keys.length;) { var key = keys.pop(); if (key in object) return next.value = key, next.done = !1, next; } return next.done = !0, next; }; }, exports.values = values, Context.prototype = { constructor: Context, reset: function reset(skipTempReset) { if (this.prev = 0, this.next = 0, this.sent = this._sent = undefined, this.done = !1, this.delegate = null, this.method = "next", this.arg = undefined, this.tryEntries.forEach(resetTryEntry), !skipTempReset) for (var name in this) { "t" === name.charAt(0) && hasOwn.call(this, name) && !isNaN(+name.slice(1)) && (this[name] = undefined); } }, stop: function stop() { this.done = !0; var rootRecord = this.tryEntries[0].completion; if ("throw" === rootRecord.type) throw rootRecord.arg; return this.rval; }, dispatchException: function dispatchException(exception) { if (this.done) throw exception; var context = this; function handle(loc, caught) { return record.type = "throw", record.arg = exception, context.next = loc, caught && (context.method = "next", context.arg = undefined), !!caught; } for (var i = this.tryEntries.length - 1; i >= 0; --i) { var entry = this.tryEntries[i], record = entry.completion; if ("root" === entry.tryLoc) return handle("end"); if (entry.tryLoc <= this.prev) { var hasCatch = hasOwn.call(entry, "catchLoc"), hasFinally = hasOwn.call(entry, "finallyLoc"); if (hasCatch && hasFinally) { if (this.prev < entry.catchLoc) return handle(entry.catchLoc, !0); if (this.prev < entry.finallyLoc) return handle(entry.finallyLoc); } else if (hasCatch) { if (this.prev < entry.catchLoc) return handle(entry.catchLoc, !0); } else { if (!hasFinally) throw new Error("try statement without catch or finally"); if (this.prev < entry.finallyLoc) return handle(entry.finallyLoc); } } } }, abrupt: function abrupt(type, arg) { for (var i = this.tryEntries.length - 1; i >= 0; --i) { var entry = this.tryEntries[i]; if (entry.tryLoc <= this.prev && hasOwn.call(entry, "finallyLoc") && this.prev < entry.finallyLoc) { var finallyEntry = entry; break; } } finallyEntry && ("break" === type || "continue" === type) && finallyEntry.tryLoc <= arg && arg <= finallyEntry.finallyLoc && (finallyEntry = null); var record = finallyEntry ? finallyEntry.completion : {}; return record.type = type, record.arg = arg, finallyEntry ? (this.method = "next", this.next = finallyEntry.finallyLoc, ContinueSentinel) : this.complete(record); }, complete: function complete(record, afterLoc) { if ("throw" === record.type) throw record.arg; return "break" === record.type || "continue" === record.type ? this.next = record.arg : "return" === record.type ? (this.rval = this.arg = record.arg, this.method = "return", this.next = "end") : "normal" === record.type && afterLoc && (this.next = afterLoc), ContinueSentinel; }, finish: function finish(finallyLoc) { for (var i = this.tryEntries.length - 1; i >= 0; --i) { var entry = this.tryEntries[i]; if (entry.finallyLoc === finallyLoc) return this.complete(entry.completion, entry.afterLoc), resetTryEntry(entry), ContinueSentinel; } }, catch: function _catch(tryLoc) { for (var i = this.tryEntries.length - 1; i >= 0; --i) { var entry = this.tryEntries[i]; if (entry.tryLoc === tryLoc) { var record = entry.completion; if ("throw" === record.type) { var thrown = record.arg; resetTryEntry(entry); } return thrown; } } throw new Error("illegal catch attempt"); }, delegateYield: function delegateYield(iterable, resultName, nextLoc) { return this.delegate = { iterator: values(iterable), resultName: resultName, nextLoc: nextLoc }, "next" === this.method && (this.arg = undefined), ContinueSentinel; } }, exports; }
var INITIAL_STATE = 1;
var FAIL_STATE = 0;
/**
 * A StateMachine represents a deterministic finite automaton.
 * It can perform matches over a sequence of values, similar to a regular expression.
 */
var StateMachine = /*#__PURE__*/function () {
  function StateMachine(dfa) {
    this.stateTable = dfa.stateTable;
    this.accepting = dfa.accepting;
    this.tags = dfa.tags;
  }
  /**
   * Returns an iterable object that yields pattern matches over the input sequence.
   * Matches are of the form [startIndex, endIndex, tags].
   */
  var _proto = StateMachine.prototype;
  _proto.match = function match(str) {
    var _ref;
    var self = this;
    return _ref = {}, _ref[Symbol.iterator] = /*#__PURE__*/_regeneratorRuntime().mark(function _callee() {
      var state, startRun, lastAccepting, lastState, p, c;
      return _regeneratorRuntime().wrap(function _callee$(_context) {
        while (1) {
          switch (_context.prev = _context.next) {
            case 0:
              state = INITIAL_STATE;
              startRun = null;
              lastAccepting = null;
              lastState = null;
              p = 0;
            case 5:
              if (!(p < str.length)) {
                _context.next = 21;
                break;
              }
              c = str[p];
              lastState = state;
              state = self.stateTable[state][c];
              if (!(state === FAIL_STATE)) {
                _context.next = 15;
                break;
              }
              if (!(startRun != null && lastAccepting != null && lastAccepting >= startRun)) {
                _context.next = 13;
                break;
              }
              _context.next = 13;
              return [startRun, lastAccepting, self.tags[lastState]];
            case 13:
              // reset the state as if we started over from the initial state

              state = self.stateTable[INITIAL_STATE][c];
              startRun = null;
            case 15:
              // start a run if not in the failure state

              if (state !== FAIL_STATE && startRun == null) {
                startRun = p;
              } // if accepting, mark the potential match end

              if (self.accepting[state]) {
                lastAccepting = p;
              } // reset the state to the initial state if we get into the failure state

              if (state === FAIL_STATE) {
                state = INITIAL_STATE;
              }
            case 18:
              p++;
              _context.next = 5;
              break;
            case 21:
              if (!(startRun != null && lastAccepting != null && lastAccepting >= startRun)) {
                _context.next = 24;
                break;
              }
              _context.next = 24;
              return [startRun, lastAccepting, self.tags[state]];
            case 24:
            case "end":
              return _context.stop();
          }
        }
      }, _callee);
    }), _ref;
  }
  /**
   * For each match over the input sequence, action functions matching
   * the tag definitions in the input pattern are called with the startIndex,
   * endIndex, and sub-match sequence.
   */;
  _proto.apply = function apply(str, actions) {
    for (var _iterator = _createForOfIteratorHelperLoose(this.match(str)), _step; !(_step = _iterator()).done;) {
      var _step$value = _step.value,
        start = _step$value[0],
        end = _step$value[1],
        tags = _step$value[2];
      for (var _iterator2 = _createForOfIteratorHelperLoose(tags), _step2; !(_step2 = _iterator2()).done;) {
        var tag = _step2.value;
        if (typeof actions[tag] === 'function') {
          actions[tag](start, end, str.slice(start, end + 1));
        }
      }
    }
  };
  return StateMachine;
}();
module.exports = StateMachine;

/***/ }),

/***/ 8478:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

"use strict";
/* provided dependency */ var Buffer = __webpack_require__(8823)["Buffer"];


__webpack_require__(1539);
__webpack_require__(8674);
__webpack_require__(7042);
__webpack_require__(6699);
/*
 * MIT LICENSE
 * Copyright (c) 2011 Devon Govett
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy of this
 * software and associated documentation files (the "Software"), to deal in the Software
 * without restriction, including without limitation the rights to use, copy, modify, merge,
 * publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons
 * to whom the Software is furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in all copies or
 * substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING
 * BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 */

var fs = __webpack_require__(3857);
var zlib = __webpack_require__(2635);
module.exports = /*#__PURE__*/function () {
  PNG.decode = function decode(path, fn) {
    return fs.readFile(path, function (err, file) {
      var png = new PNG(file);
      return png.decode(function (pixels) {
        return fn(pixels);
      });
    });
  };
  PNG.load = function load(path) {
    var file = fs.readFileSync(path);
    return new PNG(file);
  };
  function PNG(data) {
    var i;
    this.data = data;
    this.pos = 8; // Skip the default header

    this.palette = [];
    this.imgData = [];
    this.transparency = {};
    this.text = {};
    while (true) {
      var chunkSize = this.readUInt32();
      var section = '';
      for (i = 0; i < 4; i++) {
        section += String.fromCharCode(this.data[this.pos++]);
      }
      switch (section) {
        case 'IHDR':
          // we can grab  interesting values from here (like width, height, etc)
          this.width = this.readUInt32();
          this.height = this.readUInt32();
          this.bits = this.data[this.pos++];
          this.colorType = this.data[this.pos++];
          this.compressionMethod = this.data[this.pos++];
          this.filterMethod = this.data[this.pos++];
          this.interlaceMethod = this.data[this.pos++];
          break;
        case 'PLTE':
          this.palette = this.read(chunkSize);
          break;
        case 'IDAT':
          for (i = 0; i < chunkSize; i++) {
            this.imgData.push(this.data[this.pos++]);
          }
          break;
        case 'tRNS':
          // This chunk can only occur once and it must occur after the
          // PLTE chunk and before the IDAT chunk.
          this.transparency = {};
          switch (this.colorType) {
            case 3:
              // Indexed color, RGB. Each byte in this chunk is an alpha for
              // the palette index in the PLTE ("palette") chunk up until the
              // last non-opaque entry. Set up an array, stretching over all
              // palette entries which will be 0 (opaque) or 1 (transparent).
              this.transparency.indexed = this.read(chunkSize);
              var short = 255 - this.transparency.indexed.length;
              if (short > 0) {
                for (i = 0; i < short; i++) {
                  this.transparency.indexed.push(255);
                }
              }
              break;
            case 0:
              // Greyscale. Corresponding to entries in the PLTE chunk.
              // Grey is two bytes, range 0 .. (2 ^ bit-depth) - 1
              this.transparency.grayscale = this.read(chunkSize)[0];
              break;
            case 2:
              // True color with proper alpha channel.
              this.transparency.rgb = this.read(chunkSize);
              break;
          }
          break;
        case 'tEXt':
          var text = this.read(chunkSize);
          var index = text.indexOf(0);
          var key = String.fromCharCode.apply(String, text.slice(0, index));
          this.text[key] = String.fromCharCode.apply(String, text.slice(index + 1));
          break;
        case 'IEND':
          // we've got everything we need!
          switch (this.colorType) {
            case 0:
            case 3:
            case 4:
              this.colors = 1;
              break;
            case 2:
            case 6:
              this.colors = 3;
              break;
          }
          this.hasAlphaChannel = [4, 6].includes(this.colorType);
          var colors = this.colors + (this.hasAlphaChannel ? 1 : 0);
          this.pixelBitlength = this.bits * colors;
          switch (this.colors) {
            case 1:
              this.colorSpace = 'DeviceGray';
              break;
            case 3:
              this.colorSpace = 'DeviceRGB';
              break;
          }
          this.imgData = new Buffer(this.imgData);
          return;
          break;
        default:
          // unknown (or unimportant) section, skip it
          this.pos += chunkSize;
      }
      this.pos += 4; // Skip the CRC

      if (this.pos > this.data.length) {
        throw new Error('Incomplete or corrupt PNG file');
      }
    }
  }
  var _proto = PNG.prototype;
  _proto.read = function read(bytes) {
    var result = new Array(bytes);
    for (var i = 0; i < bytes; i++) {
      result[i] = this.data[this.pos++];
    }
    return result;
  };
  _proto.readUInt32 = function readUInt32() {
    var b1 = this.data[this.pos++] << 24;
    var b2 = this.data[this.pos++] << 16;
    var b3 = this.data[this.pos++] << 8;
    var b4 = this.data[this.pos++];
    return b1 | b2 | b3 | b4;
  };
  _proto.readUInt16 = function readUInt16() {
    var b1 = this.data[this.pos++] << 8;
    var b2 = this.data[this.pos++];
    return b1 | b2;
  };
  _proto.decodePixels = function decodePixels(fn) {
    var _this = this;
    return zlib.inflate(this.imgData, function (err, data) {
      if (err) {
        throw err;
      }
      var width = _this.width,
        height = _this.height;
      var pixelBytes = _this.pixelBitlength / 8;
      var pixels = new Buffer(width * height * pixelBytes);
      var length = data.length;
      var pos = 0;
      function pass(x0, y0, dx, dy, singlePass) {
        if (singlePass === void 0) {
          singlePass = false;
        }
        var w = Math.ceil((width - x0) / dx);
        var h = Math.ceil((height - y0) / dy);
        var scanlineLength = pixelBytes * w;
        var buffer = singlePass ? pixels : new Buffer(scanlineLength * h);
        var row = 0;
        var c = 0;
        while (row < h && pos < length) {
          var byte, col, i, left, upper;
          switch (data[pos++]) {
            case 0:
              // None
              for (i = 0; i < scanlineLength; i++) {
                buffer[c++] = data[pos++];
              }
              break;
            case 1:
              // Sub
              for (i = 0; i < scanlineLength; i++) {
                byte = data[pos++];
                left = i < pixelBytes ? 0 : buffer[c - pixelBytes];
                buffer[c++] = (byte + left) % 256;
              }
              break;
            case 2:
              // Up
              for (i = 0; i < scanlineLength; i++) {
                byte = data[pos++];
                col = (i - i % pixelBytes) / pixelBytes;
                upper = row && buffer[(row - 1) * scanlineLength + col * pixelBytes + i % pixelBytes];
                buffer[c++] = (upper + byte) % 256;
              }
              break;
            case 3:
              // Average
              for (i = 0; i < scanlineLength; i++) {
                byte = data[pos++];
                col = (i - i % pixelBytes) / pixelBytes;
                left = i < pixelBytes ? 0 : buffer[c - pixelBytes];
                upper = row && buffer[(row - 1) * scanlineLength + col * pixelBytes + i % pixelBytes];
                buffer[c++] = (byte + Math.floor((left + upper) / 2)) % 256;
              }
              break;
            case 4:
              // Paeth
              for (i = 0; i < scanlineLength; i++) {
                var paeth, upperLeft;
                byte = data[pos++];
                col = (i - i % pixelBytes) / pixelBytes;
                left = i < pixelBytes ? 0 : buffer[c - pixelBytes];
                if (row === 0) {
                  upper = upperLeft = 0;
                } else {
                  upper = buffer[(row - 1) * scanlineLength + col * pixelBytes + i % pixelBytes];
                  upperLeft = col && buffer[(row - 1) * scanlineLength + (col - 1) * pixelBytes + i % pixelBytes];
                }
                var p = left + upper - upperLeft;
                var pa = Math.abs(p - left);
                var pb = Math.abs(p - upper);
                var pc = Math.abs(p - upperLeft);
                if (pa <= pb && pa <= pc) {
                  paeth = left;
                } else if (pb <= pc) {
                  paeth = upper;
                } else {
                  paeth = upperLeft;
                }
                buffer[c++] = (byte + paeth) % 256;
              }
              break;
            default:
              throw new Error("Invalid filter algorithm: " + data[pos - 1]);
          }
          if (!singlePass) {
            var pixelsPos = ((y0 + row * dy) * width + x0) * pixelBytes;
            var bufferPos = row * scanlineLength;
            for (i = 0; i < w; i++) {
              for (var j = 0; j < pixelBytes; j++) {
                pixels[pixelsPos++] = buffer[bufferPos++];
              }
              pixelsPos += (dx - 1) * pixelBytes;
            }
          }
          row++;
        }
      }
      if (_this.interlaceMethod === 1) {
        /*
          1 6 4 6 2 6 4 6
          7 7 7 7 7 7 7 7
          5 6 5 6 5 6 5 6
          7 7 7 7 7 7 7 7
          3 6 4 6 3 6 4 6
          7 7 7 7 7 7 7 7
          5 6 5 6 5 6 5 6
          7 7 7 7 7 7 7 7
        */
        pass(0, 0, 8, 8); // 1
        pass(4, 0, 8, 8); // 2
        pass(0, 4, 4, 8); // 3
        pass(2, 0, 4, 4); // 4
        pass(0, 2, 2, 4); // 5
        pass(1, 0, 2, 2); // 6
        pass(0, 1, 1, 2); // 7
      } else {
        pass(0, 0, 1, 1, true);
      }
      return fn(pixels);
    });
  };
  _proto.decodePalette = function decodePalette() {
    var palette = this.palette;
    var length = palette.length;
    var transparency = this.transparency.indexed || [];
    var ret = new Buffer(transparency.length + length);
    var pos = 0;
    var c = 0;
    for (var i = 0; i < length; i += 3) {
      var left;
      ret[pos++] = palette[i];
      ret[pos++] = palette[i + 1];
      ret[pos++] = palette[i + 2];
      ret[pos++] = (left = transparency[c++]) != null ? left : 255;
    }
    return ret;
  };
  _proto.copyToImageData = function copyToImageData(imageData, pixels) {
    var j, k;
    var colors = this.colors;
    var palette = null;
    var alpha = this.hasAlphaChannel;
    if (this.palette.length) {
      palette = this._decodedPalette || (this._decodedPalette = this.decodePalette());
      colors = 4;
      alpha = true;
    }
    var data = imageData.data || imageData;
    var length = data.length;
    var input = palette || pixels;
    var i = j = 0;
    if (colors === 1) {
      while (i < length) {
        k = palette ? pixels[i / 4] * 4 : j;
        var v = input[k++];
        data[i++] = v;
        data[i++] = v;
        data[i++] = v;
        data[i++] = alpha ? input[k++] : 255;
        j = k;
      }
    } else {
      while (i < length) {
        k = palette ? pixels[i / 4] * 4 : j;
        data[i++] = input[k++];
        data[i++] = input[k++];
        data[i++] = input[k++];
        data[i++] = alpha ? input[k++] : 255;
        j = k;
      }
    }
  };
  _proto.decode = function decode(fn) {
    var _this2 = this;
    var ret = new Buffer(this.width * this.height * 4);
    return this.decodePixels(function (pixels) {
      _this2.copyToImageData(ret, pixels);
      return fn(ret);
    });
  };
  return PNG;
}();

/***/ }),

/***/ 7103:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

"use strict";
/* provided dependency */ var process = __webpack_require__(4155);
/* eslint-disable node/no-deprecated-api */



__webpack_require__(8145);
__webpack_require__(6992);
__webpack_require__(1539);
__webpack_require__(2472);
__webpack_require__(2990);
__webpack_require__(8927);
__webpack_require__(3105);
__webpack_require__(5035);
__webpack_require__(4345);
__webpack_require__(7174);
__webpack_require__(2846);
__webpack_require__(4731);
__webpack_require__(7209);
__webpack_require__(6319);
__webpack_require__(8867);
__webpack_require__(7789);
__webpack_require__(3739);
__webpack_require__(9368);
__webpack_require__(4483);
__webpack_require__(2056);
__webpack_require__(3462);
__webpack_require__(678);
__webpack_require__(7462);
__webpack_require__(3824);
__webpack_require__(5021);
__webpack_require__(2974);
__webpack_require__(5016);
__webpack_require__(3290);
var buffer = __webpack_require__(8823);
var Buffer = buffer.Buffer;
var safer = {};
var key;
for (key in buffer) {
  if (!buffer.hasOwnProperty(key)) continue;
  if (key === 'SlowBuffer' || key === 'Buffer') continue;
  safer[key] = buffer[key];
}
var Safer = safer.Buffer = {};
for (key in Buffer) {
  if (!Buffer.hasOwnProperty(key)) continue;
  if (key === 'allocUnsafe' || key === 'allocUnsafeSlow') continue;
  Safer[key] = Buffer[key];
}
safer.Buffer.prototype = Buffer.prototype;
if (!Safer.from || Safer.from === Uint8Array.from) {
  Safer.from = function (value, encodingOrOffset, length) {
    if (typeof value === 'number') {
      throw new TypeError('The "value" argument must not be of type number. Received type ' + typeof value);
    }
    if (value && typeof value.length === 'undefined') {
      throw new TypeError('The first argument must be one of type string, Buffer, ArrayBuffer, Array, or Array-like Object. Received type ' + typeof value);
    }
    return Buffer(value, encodingOrOffset, length);
  };
}
if (!Safer.alloc) {
  Safer.alloc = function (size, fill, encoding) {
    if (typeof size !== 'number') {
      throw new TypeError('The "size" argument must be of type number. Received type ' + typeof size);
    }
    if (size < 0 || size >= 2 * (1 << 30)) {
      throw new RangeError('The value "' + size + '" is invalid for option "size"');
    }
    var buf = Buffer(size);
    if (!fill || fill.length === 0) {
      buf.fill(0);
    } else if (typeof encoding === 'string') {
      buf.fill(fill, encoding);
    } else {
      buf.fill(fill);
    }
    return buf;
  };
}
if (!safer.kStringMaxLength) {
  try {
    safer.kStringMaxLength = process.binding('buffer').kStringMaxLength;
  } catch (e) {
    // we can't determine kStringMaxLength in environments where process.binding
    // is unsupported, so let's not set it
  }
}
if (!safer.constants) {
  safer.constants = {
    MAX_LENGTH: safer.kMaxLength
  };
  if (safer.kStringMaxLength) {
    safer.constants.MAX_STRING_LENGTH = safer.kStringMaxLength;
  }
}
module.exports = safer;

/***/ }),

/***/ 3361:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

"use strict";


__webpack_require__(7941);
__webpack_require__(2526);
__webpack_require__(7327);
__webpack_require__(1539);
__webpack_require__(5003);
__webpack_require__(4747);
__webpack_require__(9337);
__webpack_require__(7042);
function ownKeys(object, enumerableOnly) {
  var keys = Object.keys(object);
  if (Object.getOwnPropertySymbols) {
    var symbols = Object.getOwnPropertySymbols(object);
    if (enumerableOnly) symbols = symbols.filter(function (sym) {
      return Object.getOwnPropertyDescriptor(object, sym).enumerable;
    });
    keys.push.apply(keys, symbols);
  }
  return keys;
}
function _objectSpread(target) {
  for (var i = 1; i < arguments.length; i++) {
    var source = arguments[i] != null ? arguments[i] : {};
    if (i % 2) {
      ownKeys(Object(source), true).forEach(function (key) {
        _defineProperty(target, key, source[key]);
      });
    } else if (Object.getOwnPropertyDescriptors) {
      Object.defineProperties(target, Object.getOwnPropertyDescriptors(source));
    } else {
      ownKeys(Object(source)).forEach(function (key) {
        Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key));
      });
    }
  }
  return target;
}
function _defineProperty(obj, key, value) {
  if (key in obj) {
    Object.defineProperty(obj, key, {
      value: value,
      enumerable: true,
      configurable: true,
      writable: true
    });
  } else {
    obj[key] = value;
  }
  return obj;
}
function _classCallCheck(instance, Constructor) {
  if (!(instance instanceof Constructor)) {
    throw new TypeError("Cannot call a class as a function");
  }
}
function _defineProperties(target, props) {
  for (var i = 0; i < props.length; i++) {
    var descriptor = props[i];
    descriptor.enumerable = descriptor.enumerable || false;
    descriptor.configurable = true;
    if ("value" in descriptor) descriptor.writable = true;
    Object.defineProperty(target, descriptor.key, descriptor);
  }
}
function _createClass(Constructor, protoProps, staticProps) {
  if (protoProps) _defineProperties(Constructor.prototype, protoProps);
  if (staticProps) _defineProperties(Constructor, staticProps);
  return Constructor;
}
var _require = __webpack_require__(8823),
  Buffer = _require.Buffer;
var _require2 = __webpack_require__(9862),
  inspect = _require2.inspect;
var custom = inspect && inspect.custom || 'inspect';
function copyBuffer(src, target, offset) {
  Buffer.prototype.copy.call(src, target, offset);
}
module.exports = /*#__PURE__*/
function () {
  function BufferList() {
    _classCallCheck(this, BufferList);
    this.head = null;
    this.tail = null;
    this.length = 0;
  }
  _createClass(BufferList, [{
    key: "push",
    value: function push(v) {
      var entry = {
        data: v,
        next: null
      };
      if (this.length > 0) this.tail.next = entry;else this.head = entry;
      this.tail = entry;
      ++this.length;
    }
  }, {
    key: "unshift",
    value: function unshift(v) {
      var entry = {
        data: v,
        next: this.head
      };
      if (this.length === 0) this.tail = entry;
      this.head = entry;
      ++this.length;
    }
  }, {
    key: "shift",
    value: function shift() {
      if (this.length === 0) return;
      var ret = this.head.data;
      if (this.length === 1) this.head = this.tail = null;else this.head = this.head.next;
      --this.length;
      return ret;
    }
  }, {
    key: "clear",
    value: function clear() {
      this.head = this.tail = null;
      this.length = 0;
    }
  }, {
    key: "join",
    value: function join(s) {
      if (this.length === 0) return '';
      var p = this.head;
      var ret = '' + p.data;
      while (p = p.next) {
        ret += s + p.data;
      }
      return ret;
    }
  }, {
    key: "concat",
    value: function concat(n) {
      if (this.length === 0) return Buffer.alloc(0);
      var ret = Buffer.allocUnsafe(n >>> 0);
      var p = this.head;
      var i = 0;
      while (p) {
        copyBuffer(p.data, ret, i);
        i += p.data.length;
        p = p.next;
      }
      return ret;
    } // Consumes a specified amount of bytes or characters from the buffered data.
  }, {
    key: "consume",
    value: function consume(n, hasStrings) {
      var ret;
      if (n < this.head.data.length) {
        // `slice` is the same for buffers and strings.
        ret = this.head.data.slice(0, n);
        this.head.data = this.head.data.slice(n);
      } else if (n === this.head.data.length) {
        // First chunk is a perfect match.
        ret = this.shift();
      } else {
        // Result spans more than one buffer.
        ret = hasStrings ? this._getString(n) : this._getBuffer(n);
      }
      return ret;
    }
  }, {
    key: "first",
    value: function first() {
      return this.head.data;
    } // Consumes a specified amount of characters from the buffered data.
  }, {
    key: "_getString",
    value: function _getString(n) {
      var p = this.head;
      var c = 1;
      var ret = p.data;
      n -= ret.length;
      while (p = p.next) {
        var str = p.data;
        var nb = n > str.length ? str.length : n;
        if (nb === str.length) ret += str;else ret += str.slice(0, n);
        n -= nb;
        if (n === 0) {
          if (nb === str.length) {
            ++c;
            if (p.next) this.head = p.next;else this.head = this.tail = null;
          } else {
            this.head = p;
            p.data = str.slice(nb);
          }
          break;
        }
        ++c;
      }
      this.length -= c;
      return ret;
    } // Consumes a specified amount of bytes from the buffered data.
  }, {
    key: "_getBuffer",
    value: function _getBuffer(n) {
      var ret = Buffer.allocUnsafe(n);
      var p = this.head;
      var c = 1;
      p.data.copy(ret);
      n -= p.data.length;
      while (p = p.next) {
        var buf = p.data;
        var nb = n > buf.length ? buf.length : n;
        buf.copy(ret, ret.length - n, 0, nb);
        n -= nb;
        if (n === 0) {
          if (nb === buf.length) {
            ++c;
            if (p.next) this.head = p.next;else this.head = this.tail = null;
          } else {
            this.head = p;
            p.data = buf.slice(nb);
          }
          break;
        }
        ++c;
      }
      this.length -= c;
      return ret;
    } // Make sure the linked list only shows the minimal necessary information.
  }, {
    key: custom,
    value: function value(_, options) {
      return inspect(this, _objectSpread({}, options, {
        // Only inspect one level.
        depth: 0,
        // It should not recurse.
        customInspect: false
      }));
    }
  }]);
  return BufferList;
}();

/***/ }),

/***/ 5219:
/***/ (function(__unused_webpack_module, exports, __webpack_require__) {

"use strict";
var __dirname = "/";
/* provided dependency */ var Buffer = __webpack_require__(8823)["Buffer"];


Object.defineProperty(exports, "__esModule", ({
  value: true
}));
exports["default"] = void 0;
__webpack_require__(7941);
__webpack_require__(2526);
__webpack_require__(7327);
__webpack_require__(1539);
__webpack_require__(5003);
__webpack_require__(4747);
__webpack_require__(9337);
__webpack_require__(489);
__webpack_require__(2419);
__webpack_require__(1817);
__webpack_require__(2165);
__webpack_require__(6992);
__webpack_require__(8783);
__webpack_require__(3948);
__webpack_require__(1038);
__webpack_require__(7042);
__webpack_require__(8309);
__webpack_require__(4916);
__webpack_require__(2707);
__webpack_require__(2222);
__webpack_require__(9600);
__webpack_require__(9714);
__webpack_require__(5306);
__webpack_require__(1249);
__webpack_require__(9841);
__webpack_require__(4953);
__webpack_require__(6977);
__webpack_require__(6699);
__webpack_require__(5192);
__webpack_require__(9653);
__webpack_require__(3123);
__webpack_require__(4723);
__webpack_require__(8734);
__webpack_require__(2472);
__webpack_require__(2990);
__webpack_require__(8927);
__webpack_require__(3105);
__webpack_require__(5035);
__webpack_require__(4345);
__webpack_require__(7174);
__webpack_require__(2846);
__webpack_require__(4731);
__webpack_require__(7209);
__webpack_require__(6319);
__webpack_require__(8867);
__webpack_require__(7789);
__webpack_require__(3739);
__webpack_require__(9368);
__webpack_require__(4483);
__webpack_require__(2056);
__webpack_require__(3462);
__webpack_require__(678);
__webpack_require__(7462);
__webpack_require__(3824);
__webpack_require__(5021);
__webpack_require__(2974);
__webpack_require__(5016);
__webpack_require__(7803);
__webpack_require__(3290);
__webpack_require__(9601);
__webpack_require__(3210);
__webpack_require__(9254);
__webpack_require__(7397);
__webpack_require__(8674);
var _stream = _interopRequireDefault(__webpack_require__(2830));
var _zlib = _interopRequireDefault(__webpack_require__(2635));
var _cryptoJs = _interopRequireDefault(__webpack_require__(5153));
var _fontkit = _interopRequireDefault(__webpack_require__(1917));
var _events = __webpack_require__(7187);
var _linebreak = _interopRequireDefault(__webpack_require__(7337));
var _pngJs = _interopRequireDefault(__webpack_require__(8478));
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
var fs = __webpack_require__(3857);
function _classCallCheck(instance, Constructor) {
  if (!(instance instanceof Constructor)) {
    throw new TypeError("Cannot call a class as a function");
  }
}
function _defineProperties(target, props) {
  for (var i = 0; i < props.length; i++) {
    var descriptor = props[i];
    descriptor.enumerable = descriptor.enumerable || false;
    descriptor.configurable = true;
    if ("value" in descriptor) descriptor.writable = true;
    Object.defineProperty(target, descriptor.key, descriptor);
  }
}
function _createClass(Constructor, protoProps, staticProps) {
  if (protoProps) _defineProperties(Constructor.prototype, protoProps);
  if (staticProps) _defineProperties(Constructor, staticProps);
  return Constructor;
}
function _defineProperty(obj, key, value) {
  if (key in obj) {
    Object.defineProperty(obj, key, {
      value: value,
      enumerable: true,
      configurable: true,
      writable: true
    });
  } else {
    obj[key] = value;
  }
  return obj;
}
function ownKeys(object, enumerableOnly) {
  var keys = Object.keys(object);
  if (Object.getOwnPropertySymbols) {
    var symbols = Object.getOwnPropertySymbols(object);
    if (enumerableOnly) symbols = symbols.filter(function (sym) {
      return Object.getOwnPropertyDescriptor(object, sym).enumerable;
    });
    keys.push.apply(keys, symbols);
  }
  return keys;
}
function _objectSpread2(target) {
  for (var i = 1; i < arguments.length; i++) {
    var source = arguments[i] != null ? arguments[i] : {};
    if (i % 2) {
      ownKeys(Object(source), true).forEach(function (key) {
        _defineProperty(target, key, source[key]);
      });
    } else if (Object.getOwnPropertyDescriptors) {
      Object.defineProperties(target, Object.getOwnPropertyDescriptors(source));
    } else {
      ownKeys(Object(source)).forEach(function (key) {
        Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key));
      });
    }
  }
  return target;
}
function _inherits(subClass, superClass) {
  if (typeof superClass !== "function" && superClass !== null) {
    throw new TypeError("Super expression must either be null or a function");
  }
  subClass.prototype = Object.create(superClass && superClass.prototype, {
    constructor: {
      value: subClass,
      writable: true,
      configurable: true
    }
  });
  if (superClass) _setPrototypeOf(subClass, superClass);
}
function _getPrototypeOf(o) {
  _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) {
    return o.__proto__ || Object.getPrototypeOf(o);
  };
  return _getPrototypeOf(o);
}
function _setPrototypeOf(o, p) {
  _setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) {
    o.__proto__ = p;
    return o;
  };
  return _setPrototypeOf(o, p);
}
function _isNativeReflectConstruct() {
  if (typeof Reflect === "undefined" || !Reflect.construct) return false;
  if (Reflect.construct.sham) return false;
  if (typeof Proxy === "function") return true;
  try {
    Date.prototype.toString.call(Reflect.construct(Date, [], function () {}));
    return true;
  } catch (e) {
    return false;
  }
}
function _assertThisInitialized(self) {
  if (self === void 0) {
    throw new ReferenceError("this hasn't been initialised - super() hasn't been called");
  }
  return self;
}
function _possibleConstructorReturn(self, call) {
  if (call && (typeof call === "object" || typeof call === "function")) {
    return call;
  }
  return _assertThisInitialized(self);
}
function _createSuper(Derived) {
  var hasNativeReflectConstruct = _isNativeReflectConstruct();
  return function _createSuperInternal() {
    var Super = _getPrototypeOf(Derived),
      result;
    if (hasNativeReflectConstruct) {
      var NewTarget = _getPrototypeOf(this).constructor;
      result = Reflect.construct(Super, arguments, NewTarget);
    } else {
      result = Super.apply(this, arguments);
    }
    return _possibleConstructorReturn(this, result);
  };
}
function _slicedToArray(arr, i) {
  return _arrayWithHoles(arr) || _iterableToArrayLimit(arr, i) || _unsupportedIterableToArray(arr, i) || _nonIterableRest();
}
function _toConsumableArray(arr) {
  return _arrayWithoutHoles(arr) || _iterableToArray(arr) || _unsupportedIterableToArray(arr) || _nonIterableSpread();
}
function _arrayWithoutHoles(arr) {
  if (Array.isArray(arr)) return _arrayLikeToArray(arr);
}
function _arrayWithHoles(arr) {
  if (Array.isArray(arr)) return arr;
}
function _iterableToArray(iter) {
  if (typeof Symbol !== "undefined" && Symbol.iterator in Object(iter)) return Array.from(iter);
}
function _iterableToArrayLimit(arr, i) {
  if (typeof Symbol === "undefined" || !(Symbol.iterator in Object(arr))) return;
  var _arr = [];
  var _n = true;
  var _d = false;
  var _e = undefined;
  try {
    for (var _i = arr[Symbol.iterator](), _s; !(_n = (_s = _i.next()).done); _n = true) {
      _arr.push(_s.value);
      if (i && _arr.length === i) break;
    }
  } catch (err) {
    _d = true;
    _e = err;
  } finally {
    try {
      if (!_n && _i["return"] != null) _i["return"]();
    } finally {
      if (_d) throw _e;
    }
  }
  return _arr;
}
function _unsupportedIterableToArray(o, minLen) {
  if (!o) return;
  if (typeof o === "string") return _arrayLikeToArray(o, minLen);
  var n = Object.prototype.toString.call(o).slice(8, -1);
  if (n === "Object" && o.constructor) n = o.constructor.name;
  if (n === "Map" || n === "Set") return Array.from(o);
  if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen);
}
function _arrayLikeToArray(arr, len) {
  if (len == null || len > arr.length) len = arr.length;
  for (var i = 0, arr2 = new Array(len); i < len; i++) {
    arr2[i] = arr[i];
  }
  return arr2;
}
function _nonIterableSpread() {
  throw new TypeError("Invalid attempt to spread non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.");
}
function _nonIterableRest() {
  throw new TypeError("Invalid attempt to destructure non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.");
}
function _createForOfIteratorHelper(o, allowArrayLike) {
  var it;
  if (typeof Symbol === "undefined" || o[Symbol.iterator] == null) {
    if (Array.isArray(o) || (it = _unsupportedIterableToArray(o)) || allowArrayLike && o && typeof o.length === "number") {
      if (it) o = it;
      var i = 0;
      var F = function F() {};
      return {
        s: F,
        n: function n() {
          if (i >= o.length) return {
            done: true
          };
          return {
            done: false,
            value: o[i++]
          };
        },
        e: function e(_e2) {
          throw _e2;
        },
        f: F
      };
    }
    throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.");
  }
  var normalCompletion = true,
    didErr = false,
    err;
  return {
    s: function s() {
      it = o[Symbol.iterator]();
    },
    n: function n() {
      var step = it.next();
      normalCompletion = step.done;
      return step;
    },
    e: function e(_e3) {
      didErr = true;
      err = _e3;
    },
    f: function f() {
      try {
        if (!normalCompletion && it.return != null) it.return();
      } finally {
        if (didErr) throw err;
      }
    }
  };
}

/*
PDFAbstractReference - abstract class for PDF reference
*/
var PDFAbstractReference = /*#__PURE__*/function () {
  function PDFAbstractReference() {
    _classCallCheck(this, PDFAbstractReference);
  }
  _createClass(PDFAbstractReference, [{
    key: "toString",
    value: function toString() {
      throw new Error('Must be implemented by subclasses');
    }
  }]);
  return PDFAbstractReference;
}();
var PDFTree = /*#__PURE__*/function () {
  function PDFTree() {
    var options = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};
    _classCallCheck(this, PDFTree);
    this._items = {}; // disable /Limits output for this tree

    this.limits = typeof options.limits === 'boolean' ? options.limits : true;
  }
  _createClass(PDFTree, [{
    key: "add",
    value: function add(key, val) {
      return this._items[key] = val;
    }
  }, {
    key: "get",
    value: function get(key) {
      return this._items[key];
    }
  }, {
    key: "toString",
    value: function toString() {
      var _this = this;

      // Needs to be sorted by key
      var sortedKeys = Object.keys(this._items).sort(function (a, b) {
        return _this._compareKeys(a, b);
      });
      var out = ['<<'];
      if (this.limits && sortedKeys.length > 1) {
        var first = sortedKeys[0],
          last = sortedKeys[sortedKeys.length - 1];
        out.push("  /Limits ".concat(PDFObject.convert([this._dataForKey(first), this._dataForKey(last)])));
      }
      out.push("  /".concat(this._keysName(), " ["));
      var _iterator = _createForOfIteratorHelper(sortedKeys),
        _step;
      try {
        for (_iterator.s(); !(_step = _iterator.n()).done;) {
          var key = _step.value;
          out.push("    ".concat(PDFObject.convert(this._dataForKey(key)), " ").concat(PDFObject.convert(this._items[key])));
        }
      } catch (err) {
        _iterator.e(err);
      } finally {
        _iterator.f();
      }
      out.push(']');
      out.push('>>');
      return out.join('\n');
    }
  }, {
    key: "_compareKeys",
    value: function _compareKeys() /*a, b*/
    {
      throw new Error('Must be implemented by subclasses');
    }
  }, {
    key: "_keysName",
    value: function _keysName() {
      throw new Error('Must be implemented by subclasses');
    }
  }, {
    key: "_dataForKey",
    value: function _dataForKey() /*k*/
    {
      throw new Error('Must be implemented by subclasses');
    }
  }]);
  return PDFTree;
}();
var pad = function pad(str, length) {
  return (Array(length + 1).join('0') + str).slice(-length);
};
var escapableRe = /[\n\r\t\b\f()\\]/g;
var escapable = {
  '\n': '\\n',
  '\r': '\\r',
  '\t': '\\t',
  '\b': '\\b',
  '\f': '\\f',
  '\\': '\\\\',
  '(': '\\(',
  ')': '\\)'
}; // Convert little endian UTF-16 to big endian

var swapBytes = function swapBytes(buff) {
  var l = buff.length;
  if (l & 0x01) {
    throw new Error('Buffer length must be even');
  } else {
    for (var i = 0, end = l - 1; i < end; i += 2) {
      var a = buff[i];
      buff[i] = buff[i + 1];
      buff[i + 1] = a;
    }
  }
  return buff;
};
var PDFObject = /*#__PURE__*/function () {
  function PDFObject() {
    _classCallCheck(this, PDFObject);
  }
  _createClass(PDFObject, null, [{
    key: "convert",
    value: function convert(object) {
      var encryptFn = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : null;

      // String literals are converted to the PDF name type
      if (typeof object === 'string') {
        return "/".concat(object); // String objects are converted to PDF strings (UTF-16)
      } else if (object instanceof String) {
        var string = object; // Detect if this is a unicode string

        var isUnicode = false;
        for (var i = 0, end = string.length; i < end; i++) {
          if (string.charCodeAt(i) > 0x7f) {
            isUnicode = true;
            break;
          }
        } // If so, encode it as big endian UTF-16

        var stringBuffer;
        if (isUnicode) {
          stringBuffer = swapBytes(Buffer.from("\uFEFF".concat(string), 'utf16le'));
        } else {
          stringBuffer = Buffer.from(string.valueOf(), 'ascii');
        } // Encrypt the string when necessary

        if (encryptFn) {
          string = encryptFn(stringBuffer).toString('binary');
        } else {
          string = stringBuffer.toString('binary');
        } // Escape characters as required by the spec

        string = string.replace(escapableRe, function (c) {
          return escapable[c];
        });
        return "(".concat(string, ")"); // Buffers are converted to PDF hex strings
      } else if (Buffer.isBuffer(object)) {
        return "<".concat(object.toString('hex'), ">");
      } else if (object instanceof PDFAbstractReference || object instanceof PDFTree) {
        return object.toString();
      } else if (object instanceof Date) {
        var _string = "D:".concat(pad(object.getUTCFullYear(), 4)) + pad(object.getUTCMonth() + 1, 2) + pad(object.getUTCDate(), 2) + pad(object.getUTCHours(), 2) + pad(object.getUTCMinutes(), 2) + pad(object.getUTCSeconds(), 2) + 'Z'; // Encrypt the string when necessary

        if (encryptFn) {
          _string = encryptFn(Buffer.from(_string, 'ascii')).toString('binary'); // Escape characters as required by the spec

          _string = _string.replace(escapableRe, function (c) {
            return escapable[c];
          });
        }
        return "(".concat(_string, ")");
      } else if (Array.isArray(object)) {
        var items = object.map(function (e) {
          return PDFObject.convert(e, encryptFn);
        }).join(' ');
        return "[".concat(items, "]");
      } else if ({}.toString.call(object) === '[object Object]') {
        var out = ['<<'];
        for (var key in object) {
          var val = object[key];
          out.push("/".concat(key, " ").concat(PDFObject.convert(val, encryptFn)));
        }
        out.push('>>');
        return out.join('\n');
      } else if (typeof object === 'number') {
        return PDFObject.number(object);
      } else {
        return "".concat(object);
      }
    }
  }, {
    key: "number",
    value: function number(n) {
      if (n > -1e21 && n < 1e21) {
        return Math.round(n * 1e6) / 1e6;
      }
      throw new Error("unsupported number: ".concat(n));
    }
  }]);
  return PDFObject;
}();
var PDFReference = /*#__PURE__*/function (_PDFAbstractReference) {
  _inherits(PDFReference, _PDFAbstractReference);
  var _super = _createSuper(PDFReference);
  function PDFReference(document, id) {
    var _this;
    var data = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : {};
    _classCallCheck(this, PDFReference);
    _this = _super.call(this);
    _this.document = document;
    _this.id = id;
    _this.data = data;
    _this.gen = 0;
    _this.compress = _this.document.compress && !_this.data.Filter;
    _this.uncompressedLength = 0;
    _this.buffer = [];
    return _this;
  }
  _createClass(PDFReference, [{
    key: "write",
    value: function write(chunk) {
      if (!Buffer.isBuffer(chunk)) {
        chunk = Buffer.from(chunk + '\n', 'binary');
      }
      this.uncompressedLength += chunk.length;
      if (this.data.Length == null) {
        this.data.Length = 0;
      }
      this.buffer.push(chunk);
      this.data.Length += chunk.length;
      if (this.compress) {
        return this.data.Filter = 'FlateDecode';
      }
    }
  }, {
    key: "end",
    value: function end(chunk) {
      if (chunk) {
        this.write(chunk);
      }
      return this.finalize();
    }
  }, {
    key: "finalize",
    value: function finalize() {
      this.offset = this.document._offset;
      var encryptFn = this.document._security ? this.document._security.getEncryptFn(this.id, this.gen) : null;
      if (this.buffer.length) {
        this.buffer = Buffer.concat(this.buffer);
        if (this.compress) {
          this.buffer = _zlib.default.deflateSync(this.buffer);
        }
        if (encryptFn) {
          this.buffer = encryptFn(this.buffer);
        }
        this.data.Length = this.buffer.length;
      }
      this.document._write("".concat(this.id, " ").concat(this.gen, " obj"));
      this.document._write(PDFObject.convert(this.data, encryptFn));
      if (this.buffer.length) {
        this.document._write('stream');
        this.document._write(this.buffer);
        this.buffer = []; // free up memory

        this.document._write('\nendstream');
      }
      this.document._write('endobj');
      this.document._refEnd(this);
    }
  }, {
    key: "toString",
    value: function toString() {
      return "".concat(this.id, " ").concat(this.gen, " R");
    }
  }]);
  return PDFReference;
}(PDFAbstractReference);

/*
PDFPage - represents a single page in the PDF document
By Devon Govett
*/
var DEFAULT_MARGINS = {
  top: 72,
  left: 72,
  bottom: 72,
  right: 72
};
var SIZES = {
  '4A0': [4767.87, 6740.79],
  '2A0': [3370.39, 4767.87],
  A0: [2383.94, 3370.39],
  A1: [1683.78, 2383.94],
  A2: [1190.55, 1683.78],
  A3: [841.89, 1190.55],
  A4: [595.28, 841.89],
  A5: [419.53, 595.28],
  A6: [297.64, 419.53],
  A7: [209.76, 297.64],
  A8: [147.4, 209.76],
  A9: [104.88, 147.4],
  A10: [73.7, 104.88],
  B0: [2834.65, 4008.19],
  B1: [2004.09, 2834.65],
  B2: [1417.32, 2004.09],
  B3: [1000.63, 1417.32],
  B4: [708.66, 1000.63],
  B5: [498.9, 708.66],
  B6: [354.33, 498.9],
  B7: [249.45, 354.33],
  B8: [175.75, 249.45],
  B9: [124.72, 175.75],
  B10: [87.87, 124.72],
  C0: [2599.37, 3676.54],
  C1: [1836.85, 2599.37],
  C2: [1298.27, 1836.85],
  C3: [918.43, 1298.27],
  C4: [649.13, 918.43],
  C5: [459.21, 649.13],
  C6: [323.15, 459.21],
  C7: [229.61, 323.15],
  C8: [161.57, 229.61],
  C9: [113.39, 161.57],
  C10: [79.37, 113.39],
  RA0: [2437.8, 3458.27],
  RA1: [1729.13, 2437.8],
  RA2: [1218.9, 1729.13],
  RA3: [864.57, 1218.9],
  RA4: [609.45, 864.57],
  SRA0: [2551.18, 3628.35],
  SRA1: [1814.17, 2551.18],
  SRA2: [1275.59, 1814.17],
  SRA3: [907.09, 1275.59],
  SRA4: [637.8, 907.09],
  EXECUTIVE: [521.86, 756.0],
  FOLIO: [612.0, 936.0],
  LEGAL: [612.0, 1008.0],
  LETTER: [612.0, 792.0],
  TABLOID: [792.0, 1224.0]
};
var PDFPage = /*#__PURE__*/function () {
  function PDFPage(document) {
    var options = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
    _classCallCheck(this, PDFPage);
    this.document = document;
    this.size = options.size || 'letter';
    this.layout = options.layout || 'portrait'; // process margins

    if (typeof options.margin === 'number') {
      this.margins = {
        top: options.margin,
        left: options.margin,
        bottom: options.margin,
        right: options.margin
      }; // default to 1 inch margins
    } else {
      this.margins = options.margins || DEFAULT_MARGINS;
    } // calculate page dimensions

    var dimensions = Array.isArray(this.size) ? this.size : SIZES[this.size.toUpperCase()];
    this.width = dimensions[this.layout === 'portrait' ? 0 : 1];
    this.height = dimensions[this.layout === 'portrait' ? 1 : 0];
    this.content = this.document.ref(); // Initialize the Font, XObject, and ExtGState dictionaries

    this.resources = this.document.ref({
      ProcSet: ['PDF', 'Text', 'ImageB', 'ImageC', 'ImageI']
    }); // The page dictionary

    this.dictionary = this.document.ref({
      Type: 'Page',
      Parent: this.document._root.data.Pages,
      MediaBox: [0, 0, this.width, this.height],
      Contents: this.content,
      Resources: this.resources
    });
    this.markings = [];
  } // Lazily create these objects

  _createClass(PDFPage, [{
    key: "maxY",
    value: function maxY() {
      return this.height - this.margins.bottom;
    }
  }, {
    key: "write",
    value: function write(chunk) {
      return this.content.write(chunk);
    }
  }, {
    key: "end",
    value: function end() {
      this.dictionary.end();
      this.resources.end();
      return this.content.end();
    }
  }, {
    key: "fonts",
    get: function get() {
      var data = this.resources.data;
      return data.Font != null ? data.Font : data.Font = {};
    }
  }, {
    key: "xobjects",
    get: function get() {
      var data = this.resources.data;
      return data.XObject != null ? data.XObject : data.XObject = {};
    }
  }, {
    key: "ext_gstates",
    get: function get() {
      var data = this.resources.data;
      return data.ExtGState != null ? data.ExtGState : data.ExtGState = {};
    }
  }, {
    key: "patterns",
    get: function get() {
      var data = this.resources.data;
      return data.Pattern != null ? data.Pattern : data.Pattern = {};
    }
  }, {
    key: "colorSpaces",
    get: function get() {
      var data = this.resources.data;
      return data.ColorSpace || (data.ColorSpace = {});
    }
  }, {
    key: "annotations",
    get: function get() {
      var data = this.dictionary.data;
      return data.Annots != null ? data.Annots : data.Annots = [];
    }
  }, {
    key: "structParentTreeKey",
    get: function get() {
      var data = this.dictionary.data;
      return data.StructParents != null ? data.StructParents : data.StructParents = this.document.createStructParentTreeNextKey();
    }
  }]);
  return PDFPage;
}();
var PDFNameTree = /*#__PURE__*/function (_PDFTree) {
  _inherits(PDFNameTree, _PDFTree);
  var _super = _createSuper(PDFNameTree);
  function PDFNameTree() {
    _classCallCheck(this, PDFNameTree);
    return _super.apply(this, arguments);
  }
  _createClass(PDFNameTree, [{
    key: "_compareKeys",
    value: function _compareKeys(a, b) {
      return a.localeCompare(b);
    }
  }, {
    key: "_keysName",
    value: function _keysName() {
      return "Names";
    }
  }, {
    key: "_dataForKey",
    value: function _dataForKey(k) {
      return new String(k);
    }
  }]);
  return PDFNameTree;
}(PDFTree);

/**
 * Check if value is in a range group.
 * @param {number} value
 * @param {number[]} rangeGroup
 * @returns {boolean}
 */
function inRange(value, rangeGroup) {
  if (value < rangeGroup[0]) return false;
  var startRange = 0;
  var endRange = rangeGroup.length / 2;
  while (startRange <= endRange) {
    var middleRange = Math.floor((startRange + endRange) / 2); // actual array index

    var arrayIndex = middleRange * 2; // Check if value is in range pointed by actual index

    if (value >= rangeGroup[arrayIndex] && value <= rangeGroup[arrayIndex + 1]) {
      return true;
    }
    if (value > rangeGroup[arrayIndex + 1]) {
      // Search Right Side Of Array
      startRange = middleRange + 1;
    } else {
      // Search Left Side Of Array
      endRange = middleRange - 1;
    }
  }
  return false;
}

/**
 * A.1 Unassigned code points in Unicode 3.2
 * @link https://tools.ietf.org/html/rfc3454#appendix-A.1
 */

var unassigned_code_points = [0x0221, 0x0221, 0x0234, 0x024f, 0x02ae, 0x02af, 0x02ef, 0x02ff, 0x0350, 0x035f, 0x0370, 0x0373, 0x0376, 0x0379, 0x037b, 0x037d, 0x037f, 0x0383, 0x038b, 0x038b, 0x038d, 0x038d, 0x03a2, 0x03a2, 0x03cf, 0x03cf, 0x03f7, 0x03ff, 0x0487, 0x0487, 0x04cf, 0x04cf, 0x04f6, 0x04f7, 0x04fa, 0x04ff, 0x0510, 0x0530, 0x0557, 0x0558, 0x0560, 0x0560, 0x0588, 0x0588, 0x058b, 0x0590, 0x05a2, 0x05a2, 0x05ba, 0x05ba, 0x05c5, 0x05cf, 0x05eb, 0x05ef, 0x05f5, 0x060b, 0x060d, 0x061a, 0x061c, 0x061e, 0x0620, 0x0620, 0x063b, 0x063f, 0x0656, 0x065f, 0x06ee, 0x06ef, 0x06ff, 0x06ff, 0x070e, 0x070e, 0x072d, 0x072f, 0x074b, 0x077f, 0x07b2, 0x0900, 0x0904, 0x0904, 0x093a, 0x093b, 0x094e, 0x094f, 0x0955, 0x0957, 0x0971, 0x0980, 0x0984, 0x0984, 0x098d, 0x098e, 0x0991, 0x0992, 0x09a9, 0x09a9, 0x09b1, 0x09b1, 0x09b3, 0x09b5, 0x09ba, 0x09bb, 0x09bd, 0x09bd, 0x09c5, 0x09c6, 0x09c9, 0x09ca, 0x09ce, 0x09d6, 0x09d8, 0x09db, 0x09de, 0x09de, 0x09e4, 0x09e5, 0x09fb, 0x0a01, 0x0a03, 0x0a04, 0x0a0b, 0x0a0e, 0x0a11, 0x0a12, 0x0a29, 0x0a29, 0x0a31, 0x0a31, 0x0a34, 0x0a34, 0x0a37, 0x0a37, 0x0a3a, 0x0a3b, 0x0a3d, 0x0a3d, 0x0a43, 0x0a46, 0x0a49, 0x0a4a, 0x0a4e, 0x0a58, 0x0a5d, 0x0a5d, 0x0a5f, 0x0a65, 0x0a75, 0x0a80, 0x0a84, 0x0a84, 0x0a8c, 0x0a8c, 0x0a8e, 0x0a8e, 0x0a92, 0x0a92, 0x0aa9, 0x0aa9, 0x0ab1, 0x0ab1, 0x0ab4, 0x0ab4, 0x0aba, 0x0abb, 0x0ac6, 0x0ac6, 0x0aca, 0x0aca, 0x0ace, 0x0acf, 0x0ad1, 0x0adf, 0x0ae1, 0x0ae5, 0x0af0, 0x0b00, 0x0b04, 0x0b04, 0x0b0d, 0x0b0e, 0x0b11, 0x0b12, 0x0b29, 0x0b29, 0x0b31, 0x0b31, 0x0b34, 0x0b35, 0x0b3a, 0x0b3b, 0x0b44, 0x0b46, 0x0b49, 0x0b4a, 0x0b4e, 0x0b55, 0x0b58, 0x0b5b, 0x0b5e, 0x0b5e, 0x0b62, 0x0b65, 0x0b71, 0x0b81, 0x0b84, 0x0b84, 0x0b8b, 0x0b8d, 0x0b91, 0x0b91, 0x0b96, 0x0b98, 0x0b9b, 0x0b9b, 0x0b9d, 0x0b9d, 0x0ba0, 0x0ba2, 0x0ba5, 0x0ba7, 0x0bab, 0x0bad, 0x0bb6, 0x0bb6, 0x0bba, 0x0bbd, 0x0bc3, 0x0bc5, 0x0bc9, 0x0bc9, 0x0bce, 0x0bd6, 0x0bd8, 0x0be6, 0x0bf3, 0x0c00, 0x0c04, 0x0c04, 0x0c0d, 0x0c0d, 0x0c11, 0x0c11, 0x0c29, 0x0c29, 0x0c34, 0x0c34, 0x0c3a, 0x0c3d, 0x0c45, 0x0c45, 0x0c49, 0x0c49, 0x0c4e, 0x0c54, 0x0c57, 0x0c5f, 0x0c62, 0x0c65, 0x0c70, 0x0c81, 0x0c84, 0x0c84, 0x0c8d, 0x0c8d, 0x0c91, 0x0c91, 0x0ca9, 0x0ca9, 0x0cb4, 0x0cb4, 0x0cba, 0x0cbd, 0x0cc5, 0x0cc5, 0x0cc9, 0x0cc9, 0x0cce, 0x0cd4, 0x0cd7, 0x0cdd, 0x0cdf, 0x0cdf, 0x0ce2, 0x0ce5, 0x0cf0, 0x0d01, 0x0d04, 0x0d04, 0x0d0d, 0x0d0d, 0x0d11, 0x0d11, 0x0d29, 0x0d29, 0x0d3a, 0x0d3d, 0x0d44, 0x0d45, 0x0d49, 0x0d49, 0x0d4e, 0x0d56, 0x0d58, 0x0d5f, 0x0d62, 0x0d65, 0x0d70, 0x0d81, 0x0d84, 0x0d84, 0x0d97, 0x0d99, 0x0db2, 0x0db2, 0x0dbc, 0x0dbc, 0x0dbe, 0x0dbf, 0x0dc7, 0x0dc9, 0x0dcb, 0x0dce, 0x0dd5, 0x0dd5, 0x0dd7, 0x0dd7, 0x0de0, 0x0df1, 0x0df5, 0x0e00, 0x0e3b, 0x0e3e, 0x0e5c, 0x0e80, 0x0e83, 0x0e83, 0x0e85, 0x0e86, 0x0e89, 0x0e89, 0x0e8b, 0x0e8c, 0x0e8e, 0x0e93, 0x0e98, 0x0e98, 0x0ea0, 0x0ea0, 0x0ea4, 0x0ea4, 0x0ea6, 0x0ea6, 0x0ea8, 0x0ea9, 0x0eac, 0x0eac, 0x0eba, 0x0eba, 0x0ebe, 0x0ebf, 0x0ec5, 0x0ec5, 0x0ec7, 0x0ec7, 0x0ece, 0x0ecf, 0x0eda, 0x0edb, 0x0ede, 0x0eff, 0x0f48, 0x0f48, 0x0f6b, 0x0f70, 0x0f8c, 0x0f8f, 0x0f98, 0x0f98, 0x0fbd, 0x0fbd, 0x0fcd, 0x0fce, 0x0fd0, 0x0fff, 0x1022, 0x1022, 0x1028, 0x1028, 0x102b, 0x102b, 0x1033, 0x1035, 0x103a, 0x103f, 0x105a, 0x109f, 0x10c6, 0x10cf, 0x10f9, 0x10fa, 0x10fc, 0x10ff, 0x115a, 0x115e, 0x11a3, 0x11a7, 0x11fa, 0x11ff, 0x1207, 0x1207, 0x1247, 0x1247, 0x1249, 0x1249, 0x124e, 0x124f, 0x1257, 0x1257, 0x1259, 0x1259, 0x125e, 0x125f, 0x1287, 0x1287, 0x1289, 0x1289, 0x128e, 0x128f, 0x12af, 0x12af, 0x12b1, 0x12b1, 0x12b6, 0x12b7, 0x12bf, 0x12bf, 0x12c1, 0x12c1, 0x12c6, 0x12c7, 0x12cf, 0x12cf, 0x12d7, 0x12d7, 0x12ef, 0x12ef, 0x130f, 0x130f, 0x1311, 0x1311, 0x1316, 0x1317, 0x131f, 0x131f, 0x1347, 0x1347, 0x135b, 0x1360, 0x137d, 0x139f, 0x13f5, 0x1400, 0x1677, 0x167f, 0x169d, 0x169f, 0x16f1, 0x16ff, 0x170d, 0x170d, 0x1715, 0x171f, 0x1737, 0x173f, 0x1754, 0x175f, 0x176d, 0x176d, 0x1771, 0x1771, 0x1774, 0x177f, 0x17dd, 0x17df, 0x17ea, 0x17ff, 0x180f, 0x180f, 0x181a, 0x181f, 0x1878, 0x187f, 0x18aa, 0x1dff, 0x1e9c, 0x1e9f, 0x1efa, 0x1eff, 0x1f16, 0x1f17, 0x1f1e, 0x1f1f, 0x1f46, 0x1f47, 0x1f4e, 0x1f4f, 0x1f58, 0x1f58, 0x1f5a, 0x1f5a, 0x1f5c, 0x1f5c, 0x1f5e, 0x1f5e, 0x1f7e, 0x1f7f, 0x1fb5, 0x1fb5, 0x1fc5, 0x1fc5, 0x1fd4, 0x1fd5, 0x1fdc, 0x1fdc, 0x1ff0, 0x1ff1, 0x1ff5, 0x1ff5, 0x1fff, 0x1fff, 0x2053, 0x2056, 0x2058, 0x205e, 0x2064, 0x2069, 0x2072, 0x2073, 0x208f, 0x209f, 0x20b2, 0x20cf, 0x20eb, 0x20ff, 0x213b, 0x213c, 0x214c, 0x2152, 0x2184, 0x218f, 0x23cf, 0x23ff, 0x2427, 0x243f, 0x244b, 0x245f, 0x24ff, 0x24ff, 0x2614, 0x2615, 0x2618, 0x2618, 0x267e, 0x267f, 0x268a, 0x2700, 0x2705, 0x2705, 0x270a, 0x270b, 0x2728, 0x2728, 0x274c, 0x274c, 0x274e, 0x274e, 0x2753, 0x2755, 0x2757, 0x2757, 0x275f, 0x2760, 0x2795, 0x2797, 0x27b0, 0x27b0, 0x27bf, 0x27cf, 0x27ec, 0x27ef, 0x2b00, 0x2e7f, 0x2e9a, 0x2e9a, 0x2ef4, 0x2eff, 0x2fd6, 0x2fef, 0x2ffc, 0x2fff, 0x3040, 0x3040, 0x3097, 0x3098, 0x3100, 0x3104, 0x312d, 0x3130, 0x318f, 0x318f, 0x31b8, 0x31ef, 0x321d, 0x321f, 0x3244, 0x3250, 0x327c, 0x327e, 0x32cc, 0x32cf, 0x32ff, 0x32ff, 0x3377, 0x337a, 0x33de, 0x33df, 0x33ff, 0x33ff, 0x4db6, 0x4dff, 0x9fa6, 0x9fff, 0xa48d, 0xa48f, 0xa4c7, 0xabff, 0xd7a4, 0xd7ff, 0xfa2e, 0xfa2f, 0xfa6b, 0xfaff, 0xfb07, 0xfb12, 0xfb18, 0xfb1c, 0xfb37, 0xfb37, 0xfb3d, 0xfb3d, 0xfb3f, 0xfb3f, 0xfb42, 0xfb42, 0xfb45, 0xfb45, 0xfbb2, 0xfbd2, 0xfd40, 0xfd4f, 0xfd90, 0xfd91, 0xfdc8, 0xfdcf, 0xfdfd, 0xfdff, 0xfe10, 0xfe1f, 0xfe24, 0xfe2f, 0xfe47, 0xfe48, 0xfe53, 0xfe53, 0xfe67, 0xfe67, 0xfe6c, 0xfe6f, 0xfe75, 0xfe75, 0xfefd, 0xfefe, 0xff00, 0xff00, 0xffbf, 0xffc1, 0xffc8, 0xffc9, 0xffd0, 0xffd1, 0xffd8, 0xffd9, 0xffdd, 0xffdf, 0xffe7, 0xffe7, 0xffef, 0xfff8, 0x10000, 0x102ff, 0x1031f, 0x1031f, 0x10324, 0x1032f, 0x1034b, 0x103ff, 0x10426, 0x10427, 0x1044e, 0x1cfff, 0x1d0f6, 0x1d0ff, 0x1d127, 0x1d129, 0x1d1de, 0x1d3ff, 0x1d455, 0x1d455, 0x1d49d, 0x1d49d, 0x1d4a0, 0x1d4a1, 0x1d4a3, 0x1d4a4, 0x1d4a7, 0x1d4a8, 0x1d4ad, 0x1d4ad, 0x1d4ba, 0x1d4ba, 0x1d4bc, 0x1d4bc, 0x1d4c1, 0x1d4c1, 0x1d4c4, 0x1d4c4, 0x1d506, 0x1d506, 0x1d50b, 0x1d50c, 0x1d515, 0x1d515, 0x1d51d, 0x1d51d, 0x1d53a, 0x1d53a, 0x1d53f, 0x1d53f, 0x1d545, 0x1d545, 0x1d547, 0x1d549, 0x1d551, 0x1d551, 0x1d6a4, 0x1d6a7, 0x1d7ca, 0x1d7cd, 0x1d800, 0x1fffd, 0x2a6d7, 0x2f7ff, 0x2fa1e, 0x2fffd, 0x30000, 0x3fffd, 0x40000, 0x4fffd, 0x50000, 0x5fffd, 0x60000, 0x6fffd, 0x70000, 0x7fffd, 0x80000, 0x8fffd, 0x90000, 0x9fffd, 0xa0000, 0xafffd, 0xb0000, 0xbfffd, 0xc0000, 0xcfffd, 0xd0000, 0xdfffd, 0xe0000, 0xe0000, 0xe0002, 0xe001f, 0xe0080, 0xefffd]; // prettier-ignore-end

var isUnassignedCodePoint = function isUnassignedCodePoint(character) {
  return inRange(character, unassigned_code_points);
}; // prettier-ignore-start

/**
 * B.1 Commonly mapped to nothing
 * @link https://tools.ietf.org/html/rfc3454#appendix-B.1
 */

var commonly_mapped_to_nothing = [0x00ad, 0x00ad, 0x034f, 0x034f, 0x1806, 0x1806, 0x180b, 0x180b, 0x180c, 0x180c, 0x180d, 0x180d, 0x200b, 0x200b, 0x200c, 0x200c, 0x200d, 0x200d, 0x2060, 0x2060, 0xfe00, 0xfe00, 0xfe01, 0xfe01, 0xfe02, 0xfe02, 0xfe03, 0xfe03, 0xfe04, 0xfe04, 0xfe05, 0xfe05, 0xfe06, 0xfe06, 0xfe07, 0xfe07, 0xfe08, 0xfe08, 0xfe09, 0xfe09, 0xfe0a, 0xfe0a, 0xfe0b, 0xfe0b, 0xfe0c, 0xfe0c, 0xfe0d, 0xfe0d, 0xfe0e, 0xfe0e, 0xfe0f, 0xfe0f, 0xfeff, 0xfeff]; // prettier-ignore-end

var isCommonlyMappedToNothing = function isCommonlyMappedToNothing(character) {
  return inRange(character, commonly_mapped_to_nothing);
}; // prettier-ignore-start

/**
 * C.1.2 Non-ASCII space characters
 * @link https://tools.ietf.org/html/rfc3454#appendix-C.1.2
 */

var non_ASCII_space_characters = [0x00a0, 0x00a0
/* NO-BREAK SPACE */, 0x1680, 0x1680
/* OGHAM SPACE MARK */, 0x2000, 0x2000
/* EN QUAD */, 0x2001, 0x2001
/* EM QUAD */, 0x2002, 0x2002
/* EN SPACE */, 0x2003, 0x2003
/* EM SPACE */, 0x2004, 0x2004
/* THREE-PER-EM SPACE */, 0x2005, 0x2005
/* FOUR-PER-EM SPACE */, 0x2006, 0x2006
/* SIX-PER-EM SPACE */, 0x2007, 0x2007
/* FIGURE SPACE */, 0x2008, 0x2008
/* PUNCTUATION SPACE */, 0x2009, 0x2009
/* THIN SPACE */, 0x200a, 0x200a
/* HAIR SPACE */, 0x200b, 0x200b
/* ZERO WIDTH SPACE */, 0x202f, 0x202f
/* NARROW NO-BREAK SPACE */, 0x205f, 0x205f
/* MEDIUM MATHEMATICAL SPACE */, 0x3000, 0x3000
/* IDEOGRAPHIC SPACE */]; // prettier-ignore-end

var isNonASCIISpaceCharacter = function isNonASCIISpaceCharacter(character) {
  return inRange(character, non_ASCII_space_characters);
}; // prettier-ignore-start

var non_ASCII_controls_characters = [
/**
 * C.2.2 Non-ASCII control characters
 * @link https://tools.ietf.org/html/rfc3454#appendix-C.2.2
 */
0x0080, 0x009f
/* [CONTROL CHARACTERS] */, 0x06dd, 0x06dd
/* ARABIC END OF AYAH */, 0x070f, 0x070f
/* SYRIAC ABBREVIATION MARK */, 0x180e, 0x180e
/* MONGOLIAN VOWEL SEPARATOR */, 0x200c, 0x200c
/* ZERO WIDTH NON-JOINER */, 0x200d, 0x200d
/* ZERO WIDTH JOINER */, 0x2028, 0x2028
/* LINE SEPARATOR */, 0x2029, 0x2029
/* PARAGRAPH SEPARATOR */, 0x2060, 0x2060
/* WORD JOINER */, 0x2061, 0x2061
/* FUNCTION APPLICATION */, 0x2062, 0x2062
/* INVISIBLE TIMES */, 0x2063, 0x2063
/* INVISIBLE SEPARATOR */, 0x206a, 0x206f
/* [CONTROL CHARACTERS] */, 0xfeff, 0xfeff
/* ZERO WIDTH NO-BREAK SPACE */, 0xfff9, 0xfffc
/* [CONTROL CHARACTERS] */, 0x1d173, 0x1d17a
/* [MUSICAL CONTROL CHARACTERS] */];

var non_character_codepoints = [
/**
 * C.4 Non-character code points
 * @link https://tools.ietf.org/html/rfc3454#appendix-C.4
 */
0xfdd0, 0xfdef
/* [NONCHARACTER CODE POINTS] */, 0xfffe, 0xffff
/* [NONCHARACTER CODE POINTS] */, 0x1fffe, 0x1ffff
/* [NONCHARACTER CODE POINTS] */, 0x2fffe, 0x2ffff
/* [NONCHARACTER CODE POINTS] */, 0x3fffe, 0x3ffff
/* [NONCHARACTER CODE POINTS] */, 0x4fffe, 0x4ffff
/* [NONCHARACTER CODE POINTS] */, 0x5fffe, 0x5ffff
/* [NONCHARACTER CODE POINTS] */, 0x6fffe, 0x6ffff
/* [NONCHARACTER CODE POINTS] */, 0x7fffe, 0x7ffff
/* [NONCHARACTER CODE POINTS] */, 0x8fffe, 0x8ffff
/* [NONCHARACTER CODE POINTS] */, 0x9fffe, 0x9ffff
/* [NONCHARACTER CODE POINTS] */, 0xafffe, 0xaffff
/* [NONCHARACTER CODE POINTS] */, 0xbfffe, 0xbffff
/* [NONCHARACTER CODE POINTS] */, 0xcfffe, 0xcffff
/* [NONCHARACTER CODE POINTS] */, 0xdfffe, 0xdffff
/* [NONCHARACTER CODE POINTS] */, 0xefffe, 0xeffff
/* [NONCHARACTER CODE POINTS] */, 0x10fffe, 0x10ffff
/* [NONCHARACTER CODE POINTS] */];
/**
 * 2.3.  Prohibited Output
 */

var prohibited_characters = [
/**
 * C.2.1 ASCII control characters
 * @link https://tools.ietf.org/html/rfc3454#appendix-C.2.1
 */
0, 0x001f
/* [CONTROL CHARACTERS] */, 0x007f, 0x007f
/* DELETE */,
/**
 * C.8 Change display properties or are deprecated
 * @link https://tools.ietf.org/html/rfc3454#appendix-C.8
 */
0x0340, 0x0340
/* COMBINING GRAVE TONE MARK */, 0x0341, 0x0341
/* COMBINING ACUTE TONE MARK */, 0x200e, 0x200e
/* LEFT-TO-RIGHT MARK */, 0x200f, 0x200f
/* RIGHT-TO-LEFT MARK */, 0x202a, 0x202a
/* LEFT-TO-RIGHT EMBEDDING */, 0x202b, 0x202b
/* RIGHT-TO-LEFT EMBEDDING */, 0x202c, 0x202c
/* POP DIRECTIONAL FORMATTING */, 0x202d, 0x202d
/* LEFT-TO-RIGHT OVERRIDE */, 0x202e, 0x202e
/* RIGHT-TO-LEFT OVERRIDE */, 0x206a, 0x206a
/* INHIBIT SYMMETRIC SWAPPING */, 0x206b, 0x206b
/* ACTIVATE SYMMETRIC SWAPPING */, 0x206c, 0x206c
/* INHIBIT ARABIC FORM SHAPING */, 0x206d, 0x206d
/* ACTIVATE ARABIC FORM SHAPING */, 0x206e, 0x206e
/* NATIONAL DIGIT SHAPES */, 0x206f, 0x206f
/* NOMINAL DIGIT SHAPES */,
/**
 * C.7 Inappropriate for canonical representation
 * @link https://tools.ietf.org/html/rfc3454#appendix-C.7
 */
0x2ff0, 0x2ffb
/* [IDEOGRAPHIC DESCRIPTION CHARACTERS] */,
/**
 * C.5 Surrogate codes
 * @link https://tools.ietf.org/html/rfc3454#appendix-C.5
 */
0xd800, 0xdfff,
/**
 * C.3 Private use
 * @link https://tools.ietf.org/html/rfc3454#appendix-C.3
 */
0xe000, 0xf8ff
/* [PRIVATE USE, PLANE 0] */,
/**
 * C.6 Inappropriate for plain text
 * @link https://tools.ietf.org/html/rfc3454#appendix-C.6
 */
0xfff9, 0xfff9
/* INTERLINEAR ANNOTATION ANCHOR */, 0xfffa, 0xfffa
/* INTERLINEAR ANNOTATION SEPARATOR */, 0xfffb, 0xfffb
/* INTERLINEAR ANNOTATION TERMINATOR */, 0xfffc, 0xfffc
/* OBJECT REPLACEMENT CHARACTER */, 0xfffd, 0xfffd
/* REPLACEMENT CHARACTER */,
/**
 * C.9 Tagging characters
 * @link https://tools.ietf.org/html/rfc3454#appendix-C.9
 */
0xe0001, 0xe0001
/* LANGUAGE TAG */, 0xe0020, 0xe007f
/* [TAGGING CHARACTERS] */,
/**
 * C.3 Private use
 * @link https://tools.ietf.org/html/rfc3454#appendix-C.3
 */
0xf0000, 0xffffd
/* [PRIVATE USE, PLANE 15] */, 0x100000, 0x10fffd
/* [PRIVATE USE, PLANE 16] */]; // prettier-ignore-end

var isProhibitedCharacter = function isProhibitedCharacter(character) {
  return inRange(character, non_ASCII_space_characters) || inRange(character, prohibited_characters) || inRange(character, non_ASCII_controls_characters) || inRange(character, non_character_codepoints);
}; // prettier-ignore-start

/**
 * D.1 Characters with bidirectional property "R" or "AL"
 * @link https://tools.ietf.org/html/rfc3454#appendix-D.1
 */

var bidirectional_r_al = [0x05be, 0x05be, 0x05c0, 0x05c0, 0x05c3, 0x05c3, 0x05d0, 0x05ea, 0x05f0, 0x05f4, 0x061b, 0x061b, 0x061f, 0x061f, 0x0621, 0x063a, 0x0640, 0x064a, 0x066d, 0x066f, 0x0671, 0x06d5, 0x06dd, 0x06dd, 0x06e5, 0x06e6, 0x06fa, 0x06fe, 0x0700, 0x070d, 0x0710, 0x0710, 0x0712, 0x072c, 0x0780, 0x07a5, 0x07b1, 0x07b1, 0x200f, 0x200f, 0xfb1d, 0xfb1d, 0xfb1f, 0xfb28, 0xfb2a, 0xfb36, 0xfb38, 0xfb3c, 0xfb3e, 0xfb3e, 0xfb40, 0xfb41, 0xfb43, 0xfb44, 0xfb46, 0xfbb1, 0xfbd3, 0xfd3d, 0xfd50, 0xfd8f, 0xfd92, 0xfdc7, 0xfdf0, 0xfdfc, 0xfe70, 0xfe74, 0xfe76, 0xfefc]; // prettier-ignore-end

var isBidirectionalRAL = function isBidirectionalRAL(character) {
  return inRange(character, bidirectional_r_al);
}; // prettier-ignore-start

/**
 * D.2 Characters with bidirectional property "L"
 * @link https://tools.ietf.org/html/rfc3454#appendix-D.2
 */

var bidirectional_l = [0x0041, 0x005a, 0x0061, 0x007a, 0x00aa, 0x00aa, 0x00b5, 0x00b5, 0x00ba, 0x00ba, 0x00c0, 0x00d6, 0x00d8, 0x00f6, 0x00f8, 0x0220, 0x0222, 0x0233, 0x0250, 0x02ad, 0x02b0, 0x02b8, 0x02bb, 0x02c1, 0x02d0, 0x02d1, 0x02e0, 0x02e4, 0x02ee, 0x02ee, 0x037a, 0x037a, 0x0386, 0x0386, 0x0388, 0x038a, 0x038c, 0x038c, 0x038e, 0x03a1, 0x03a3, 0x03ce, 0x03d0, 0x03f5, 0x0400, 0x0482, 0x048a, 0x04ce, 0x04d0, 0x04f5, 0x04f8, 0x04f9, 0x0500, 0x050f, 0x0531, 0x0556, 0x0559, 0x055f, 0x0561, 0x0587, 0x0589, 0x0589, 0x0903, 0x0903, 0x0905, 0x0939, 0x093d, 0x0940, 0x0949, 0x094c, 0x0950, 0x0950, 0x0958, 0x0961, 0x0964, 0x0970, 0x0982, 0x0983, 0x0985, 0x098c, 0x098f, 0x0990, 0x0993, 0x09a8, 0x09aa, 0x09b0, 0x09b2, 0x09b2, 0x09b6, 0x09b9, 0x09be, 0x09c0, 0x09c7, 0x09c8, 0x09cb, 0x09cc, 0x09d7, 0x09d7, 0x09dc, 0x09dd, 0x09df, 0x09e1, 0x09e6, 0x09f1, 0x09f4, 0x09fa, 0x0a05, 0x0a0a, 0x0a0f, 0x0a10, 0x0a13, 0x0a28, 0x0a2a, 0x0a30, 0x0a32, 0x0a33, 0x0a35, 0x0a36, 0x0a38, 0x0a39, 0x0a3e, 0x0a40, 0x0a59, 0x0a5c, 0x0a5e, 0x0a5e, 0x0a66, 0x0a6f, 0x0a72, 0x0a74, 0x0a83, 0x0a83, 0x0a85, 0x0a8b, 0x0a8d, 0x0a8d, 0x0a8f, 0x0a91, 0x0a93, 0x0aa8, 0x0aaa, 0x0ab0, 0x0ab2, 0x0ab3, 0x0ab5, 0x0ab9, 0x0abd, 0x0ac0, 0x0ac9, 0x0ac9, 0x0acb, 0x0acc, 0x0ad0, 0x0ad0, 0x0ae0, 0x0ae0, 0x0ae6, 0x0aef, 0x0b02, 0x0b03, 0x0b05, 0x0b0c, 0x0b0f, 0x0b10, 0x0b13, 0x0b28, 0x0b2a, 0x0b30, 0x0b32, 0x0b33, 0x0b36, 0x0b39, 0x0b3d, 0x0b3e, 0x0b40, 0x0b40, 0x0b47, 0x0b48, 0x0b4b, 0x0b4c, 0x0b57, 0x0b57, 0x0b5c, 0x0b5d, 0x0b5f, 0x0b61, 0x0b66, 0x0b70, 0x0b83, 0x0b83, 0x0b85, 0x0b8a, 0x0b8e, 0x0b90, 0x0b92, 0x0b95, 0x0b99, 0x0b9a, 0x0b9c, 0x0b9c, 0x0b9e, 0x0b9f, 0x0ba3, 0x0ba4, 0x0ba8, 0x0baa, 0x0bae, 0x0bb5, 0x0bb7, 0x0bb9, 0x0bbe, 0x0bbf, 0x0bc1, 0x0bc2, 0x0bc6, 0x0bc8, 0x0bca, 0x0bcc, 0x0bd7, 0x0bd7, 0x0be7, 0x0bf2, 0x0c01, 0x0c03, 0x0c05, 0x0c0c, 0x0c0e, 0x0c10, 0x0c12, 0x0c28, 0x0c2a, 0x0c33, 0x0c35, 0x0c39, 0x0c41, 0x0c44, 0x0c60, 0x0c61, 0x0c66, 0x0c6f, 0x0c82, 0x0c83, 0x0c85, 0x0c8c, 0x0c8e, 0x0c90, 0x0c92, 0x0ca8, 0x0caa, 0x0cb3, 0x0cb5, 0x0cb9, 0x0cbe, 0x0cbe, 0x0cc0, 0x0cc4, 0x0cc7, 0x0cc8, 0x0cca, 0x0ccb, 0x0cd5, 0x0cd6, 0x0cde, 0x0cde, 0x0ce0, 0x0ce1, 0x0ce6, 0x0cef, 0x0d02, 0x0d03, 0x0d05, 0x0d0c, 0x0d0e, 0x0d10, 0x0d12, 0x0d28, 0x0d2a, 0x0d39, 0x0d3e, 0x0d40, 0x0d46, 0x0d48, 0x0d4a, 0x0d4c, 0x0d57, 0x0d57, 0x0d60, 0x0d61, 0x0d66, 0x0d6f, 0x0d82, 0x0d83, 0x0d85, 0x0d96, 0x0d9a, 0x0db1, 0x0db3, 0x0dbb, 0x0dbd, 0x0dbd, 0x0dc0, 0x0dc6, 0x0dcf, 0x0dd1, 0x0dd8, 0x0ddf, 0x0df2, 0x0df4, 0x0e01, 0x0e30, 0x0e32, 0x0e33, 0x0e40, 0x0e46, 0x0e4f, 0x0e5b, 0x0e81, 0x0e82, 0x0e84, 0x0e84, 0x0e87, 0x0e88, 0x0e8a, 0x0e8a, 0x0e8d, 0x0e8d, 0x0e94, 0x0e97, 0x0e99, 0x0e9f, 0x0ea1, 0x0ea3, 0x0ea5, 0x0ea5, 0x0ea7, 0x0ea7, 0x0eaa, 0x0eab, 0x0ead, 0x0eb0, 0x0eb2, 0x0eb3, 0x0ebd, 0x0ebd, 0x0ec0, 0x0ec4, 0x0ec6, 0x0ec6, 0x0ed0, 0x0ed9, 0x0edc, 0x0edd, 0x0f00, 0x0f17, 0x0f1a, 0x0f34, 0x0f36, 0x0f36, 0x0f38, 0x0f38, 0x0f3e, 0x0f47, 0x0f49, 0x0f6a, 0x0f7f, 0x0f7f, 0x0f85, 0x0f85, 0x0f88, 0x0f8b, 0x0fbe, 0x0fc5, 0x0fc7, 0x0fcc, 0x0fcf, 0x0fcf, 0x1000, 0x1021, 0x1023, 0x1027, 0x1029, 0x102a, 0x102c, 0x102c, 0x1031, 0x1031, 0x1038, 0x1038, 0x1040, 0x1057, 0x10a0, 0x10c5, 0x10d0, 0x10f8, 0x10fb, 0x10fb, 0x1100, 0x1159, 0x115f, 0x11a2, 0x11a8, 0x11f9, 0x1200, 0x1206, 0x1208, 0x1246, 0x1248, 0x1248, 0x124a, 0x124d, 0x1250, 0x1256, 0x1258, 0x1258, 0x125a, 0x125d, 0x1260, 0x1286, 0x1288, 0x1288, 0x128a, 0x128d, 0x1290, 0x12ae, 0x12b0, 0x12b0, 0x12b2, 0x12b5, 0x12b8, 0x12be, 0x12c0, 0x12c0, 0x12c2, 0x12c5, 0x12c8, 0x12ce, 0x12d0, 0x12d6, 0x12d8, 0x12ee, 0x12f0, 0x130e, 0x1310, 0x1310, 0x1312, 0x1315, 0x1318, 0x131e, 0x1320, 0x1346, 0x1348, 0x135a, 0x1361, 0x137c, 0x13a0, 0x13f4, 0x1401, 0x1676, 0x1681, 0x169a, 0x16a0, 0x16f0, 0x1700, 0x170c, 0x170e, 0x1711, 0x1720, 0x1731, 0x1735, 0x1736, 0x1740, 0x1751, 0x1760, 0x176c, 0x176e, 0x1770, 0x1780, 0x17b6, 0x17be, 0x17c5, 0x17c7, 0x17c8, 0x17d4, 0x17da, 0x17dc, 0x17dc, 0x17e0, 0x17e9, 0x1810, 0x1819, 0x1820, 0x1877, 0x1880, 0x18a8, 0x1e00, 0x1e9b, 0x1ea0, 0x1ef9, 0x1f00, 0x1f15, 0x1f18, 0x1f1d, 0x1f20, 0x1f45, 0x1f48, 0x1f4d, 0x1f50, 0x1f57, 0x1f59, 0x1f59, 0x1f5b, 0x1f5b, 0x1f5d, 0x1f5d, 0x1f5f, 0x1f7d, 0x1f80, 0x1fb4, 0x1fb6, 0x1fbc, 0x1fbe, 0x1fbe, 0x1fc2, 0x1fc4, 0x1fc6, 0x1fcc, 0x1fd0, 0x1fd3, 0x1fd6, 0x1fdb, 0x1fe0, 0x1fec, 0x1ff2, 0x1ff4, 0x1ff6, 0x1ffc, 0x200e, 0x200e, 0x2071, 0x2071, 0x207f, 0x207f, 0x2102, 0x2102, 0x2107, 0x2107, 0x210a, 0x2113, 0x2115, 0x2115, 0x2119, 0x211d, 0x2124, 0x2124, 0x2126, 0x2126, 0x2128, 0x2128, 0x212a, 0x212d, 0x212f, 0x2131, 0x2133, 0x2139, 0x213d, 0x213f, 0x2145, 0x2149, 0x2160, 0x2183, 0x2336, 0x237a, 0x2395, 0x2395, 0x249c, 0x24e9, 0x3005, 0x3007, 0x3021, 0x3029, 0x3031, 0x3035, 0x3038, 0x303c, 0x3041, 0x3096, 0x309d, 0x309f, 0x30a1, 0x30fa, 0x30fc, 0x30ff, 0x3105, 0x312c, 0x3131, 0x318e, 0x3190, 0x31b7, 0x31f0, 0x321c, 0x3220, 0x3243, 0x3260, 0x327b, 0x327f, 0x32b0, 0x32c0, 0x32cb, 0x32d0, 0x32fe, 0x3300, 0x3376, 0x337b, 0x33dd, 0x33e0, 0x33fe, 0x3400, 0x4db5, 0x4e00, 0x9fa5, 0xa000, 0xa48c, 0xac00, 0xd7a3, 0xd800, 0xfa2d, 0xfa30, 0xfa6a, 0xfb00, 0xfb06, 0xfb13, 0xfb17, 0xff21, 0xff3a, 0xff41, 0xff5a, 0xff66, 0xffbe, 0xffc2, 0xffc7, 0xffca, 0xffcf, 0xffd2, 0xffd7, 0xffda, 0xffdc, 0x10300, 0x1031e, 0x10320, 0x10323, 0x10330, 0x1034a, 0x10400, 0x10425, 0x10428, 0x1044d, 0x1d000, 0x1d0f5, 0x1d100, 0x1d126, 0x1d12a, 0x1d166, 0x1d16a, 0x1d172, 0x1d183, 0x1d184, 0x1d18c, 0x1d1a9, 0x1d1ae, 0x1d1dd, 0x1d400, 0x1d454, 0x1d456, 0x1d49c, 0x1d49e, 0x1d49f, 0x1d4a2, 0x1d4a2, 0x1d4a5, 0x1d4a6, 0x1d4a9, 0x1d4ac, 0x1d4ae, 0x1d4b9, 0x1d4bb, 0x1d4bb, 0x1d4bd, 0x1d4c0, 0x1d4c2, 0x1d4c3, 0x1d4c5, 0x1d505, 0x1d507, 0x1d50a, 0x1d50d, 0x1d514, 0x1d516, 0x1d51c, 0x1d51e, 0x1d539, 0x1d53b, 0x1d53e, 0x1d540, 0x1d544, 0x1d546, 0x1d546, 0x1d54a, 0x1d550, 0x1d552, 0x1d6a3, 0x1d6a8, 0x1d7c9, 0x20000, 0x2a6d6, 0x2f800, 0x2fa1d, 0xf0000, 0xffffd, 0x100000, 0x10fffd]; // prettier-ignore-end

var isBidirectionalL = function isBidirectionalL(character) {
  return inRange(character, bidirectional_l);
};

/**
 * non-ASCII space characters [StringPrep, C.1.2] that can be
 * mapped to SPACE (U+0020)
 */

var mapping2space = isNonASCIISpaceCharacter;
/**
 * the "commonly mapped to nothing" characters [StringPrep, B.1]
 * that can be mapped to nothing.
 */

var mapping2nothing = isCommonlyMappedToNothing; // utils

var getCodePoint = function getCodePoint(character) {
  return character.codePointAt(0);
};
var first = function first(x) {
  return x[0];
};
var last = function last(x) {
  return x[x.length - 1];
};
/**
 * Convert provided string into an array of Unicode Code Points.
 * Based on https://stackoverflow.com/a/21409165/1556249
 * and https://www.npmjs.com/package/code-point-at.
 * @param {string} input
 * @returns {number[]}
 */

function toCodePoints(input) {
  var codepoints = [];
  var size = input.length;
  for (var i = 0; i < size; i += 1) {
    var before = input.charCodeAt(i);
    if (before >= 0xd800 && before <= 0xdbff && size > i + 1) {
      var next = input.charCodeAt(i + 1);
      if (next >= 0xdc00 && next <= 0xdfff) {
        codepoints.push((before - 0xd800) * 0x400 + next - 0xdc00 + 0x10000);
        i += 1;
        continue;
      }
    }
    codepoints.push(before);
  }
  return codepoints;
}
/**
 * SASLprep.
 * @param {string} input
 * @param {Object} opts
 * @param {boolean} opts.allowUnassigned
 * @returns {string}
 */

function saslprep(input) {
  var opts = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
  if (typeof input !== 'string') {
    throw new TypeError('Expected string.');
  }
  if (input.length === 0) {
    return '';
  } // 1. Map

  var mapped_input = toCodePoints(input) // 1.1 mapping to space
  .map(function (character) {
    return mapping2space(character) ? 0x20 : character;
  }) // 1.2 mapping to nothing
  .filter(function (character) {
    return !mapping2nothing(character);
  }); // 2. Normalize

  var normalized_input = String.fromCodePoint.apply(null, mapped_input).normalize('NFKC');
  var normalized_map = toCodePoints(normalized_input); // 3. Prohibit

  var hasProhibited = normalized_map.some(isProhibitedCharacter);
  if (hasProhibited) {
    throw new Error('Prohibited character, see https://tools.ietf.org/html/rfc4013#section-2.3');
  } // Unassigned Code Points

  if (opts.allowUnassigned !== true) {
    var hasUnassigned = normalized_map.some(isUnassignedCodePoint);
    if (hasUnassigned) {
      throw new Error('Unassigned code point, see https://tools.ietf.org/html/rfc4013#section-2.5');
    }
  } // 4. check bidi

  var hasBidiRAL = normalized_map.some(isBidirectionalRAL);
  var hasBidiL = normalized_map.some(isBidirectionalL); // 4.1 If a string contains any RandALCat character, the string MUST NOT
  // contain any LCat character.

  if (hasBidiRAL && hasBidiL) {
    throw new Error('String must not contain RandALCat and LCat at the same time,' + ' see https://tools.ietf.org/html/rfc3454#section-6');
  }
  /**
   * 4.2 If a string contains any RandALCat character, a RandALCat
   * character MUST be the first character of the string, and a
   * RandALCat character MUST be the last character of the string.
   */

  var isFirstBidiRAL = isBidirectionalRAL(getCodePoint(first(normalized_input)));
  var isLastBidiRAL = isBidirectionalRAL(getCodePoint(last(normalized_input)));
  if (hasBidiRAL && !(isFirstBidiRAL && isLastBidiRAL)) {
    throw new Error('Bidirectional RandALCat character must be the first and the last' + ' character of the string, see https://tools.ietf.org/html/rfc3454#section-6');
  }
  return normalized_input;
}
var PDFSecurity = /*#__PURE__*/function () {
  _createClass(PDFSecurity, null, [{
    key: "generateFileID",
    value: function generateFileID() {
      var info = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};
      var infoStr = "".concat(info.CreationDate.getTime(), "\n");
      for (var key in info) {
        // eslint-disable-next-line no-prototype-builtins
        if (!info.hasOwnProperty(key)) {
          continue;
        }
        infoStr += "".concat(key, ": ").concat(info[key].valueOf(), "\n");
      }
      return wordArrayToBuffer(_cryptoJs.default.MD5(infoStr));
    }
  }, {
    key: "generateRandomWordArray",
    value: function generateRandomWordArray(bytes) {
      return _cryptoJs.default.lib.WordArray.random(bytes);
    }
  }, {
    key: "create",
    value: function create(document) {
      var options = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
      if (!options.ownerPassword && !options.userPassword) {
        return null;
      }
      return new PDFSecurity(document, options);
    }
  }]);
  function PDFSecurity(document) {
    var options = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
    _classCallCheck(this, PDFSecurity);
    if (!options.ownerPassword && !options.userPassword) {
      throw new Error('None of owner password and user password is defined.');
    }
    this.document = document;
    this._setupEncryption(options);
  }
  _createClass(PDFSecurity, [{
    key: "_setupEncryption",
    value: function _setupEncryption(options) {
      switch (options.pdfVersion) {
        case '1.4':
        case '1.5':
          this.version = 2;
          break;
        case '1.6':
        case '1.7':
          this.version = 4;
          break;
        case '1.7ext3':
          this.version = 5;
          break;
        default:
          this.version = 1;
          break;
      }
      var encDict = {
        Filter: 'Standard'
      };
      switch (this.version) {
        case 1:
        case 2:
        case 4:
          this._setupEncryptionV1V2V4(this.version, encDict, options);
          break;
        case 5:
          this._setupEncryptionV5(encDict, options);
          break;
      }
      this.dictionary = this.document.ref(encDict);
    }
  }, {
    key: "_setupEncryptionV1V2V4",
    value: function _setupEncryptionV1V2V4(v, encDict, options) {
      var r, permissions;
      switch (v) {
        case 1:
          r = 2;
          this.keyBits = 40;
          permissions = getPermissionsR2(options.permissions);
          break;
        case 2:
          r = 3;
          this.keyBits = 128;
          permissions = getPermissionsR3(options.permissions);
          break;
        case 4:
          r = 4;
          this.keyBits = 128;
          permissions = getPermissionsR3(options.permissions);
          break;
      }
      var paddedUserPassword = processPasswordR2R3R4(options.userPassword);
      var paddedOwnerPassword = options.ownerPassword ? processPasswordR2R3R4(options.ownerPassword) : paddedUserPassword;
      var ownerPasswordEntry = getOwnerPasswordR2R3R4(r, this.keyBits, paddedUserPassword, paddedOwnerPassword);
      this.encryptionKey = getEncryptionKeyR2R3R4(r, this.keyBits, this.document._id, paddedUserPassword, ownerPasswordEntry, permissions);
      var userPasswordEntry;
      if (r === 2) {
        userPasswordEntry = getUserPasswordR2(this.encryptionKey);
      } else {
        userPasswordEntry = getUserPasswordR3R4(this.document._id, this.encryptionKey);
      }
      encDict.V = v;
      if (v >= 2) {
        encDict.Length = this.keyBits;
      }
      if (v === 4) {
        encDict.CF = {
          StdCF: {
            AuthEvent: 'DocOpen',
            CFM: 'AESV2',
            Length: this.keyBits / 8
          }
        };
        encDict.StmF = 'StdCF';
        encDict.StrF = 'StdCF';
      }
      encDict.R = r;
      encDict.O = wordArrayToBuffer(ownerPasswordEntry);
      encDict.U = wordArrayToBuffer(userPasswordEntry);
      encDict.P = permissions;
    }
  }, {
    key: "_setupEncryptionV5",
    value: function _setupEncryptionV5(encDict, options) {
      this.keyBits = 256;
      var permissions = getPermissionsR3(options.permissions);
      var processedUserPassword = processPasswordR5(options.userPassword);
      var processedOwnerPassword = options.ownerPassword ? processPasswordR5(options.ownerPassword) : processedUserPassword;
      this.encryptionKey = getEncryptionKeyR5(PDFSecurity.generateRandomWordArray);
      var userPasswordEntry = getUserPasswordR5(processedUserPassword, PDFSecurity.generateRandomWordArray);
      var userKeySalt = _cryptoJs.default.lib.WordArray.create(userPasswordEntry.words.slice(10, 12), 8);
      var userEncryptionKeyEntry = getUserEncryptionKeyR5(processedUserPassword, userKeySalt, this.encryptionKey);
      var ownerPasswordEntry = getOwnerPasswordR5(processedOwnerPassword, userPasswordEntry, PDFSecurity.generateRandomWordArray);
      var ownerKeySalt = _cryptoJs.default.lib.WordArray.create(ownerPasswordEntry.words.slice(10, 12), 8);
      var ownerEncryptionKeyEntry = getOwnerEncryptionKeyR5(processedOwnerPassword, ownerKeySalt, userPasswordEntry, this.encryptionKey);
      var permsEntry = getEncryptedPermissionsR5(permissions, this.encryptionKey, PDFSecurity.generateRandomWordArray);
      encDict.V = 5;
      encDict.Length = this.keyBits;
      encDict.CF = {
        StdCF: {
          AuthEvent: 'DocOpen',
          CFM: 'AESV3',
          Length: this.keyBits / 8
        }
      };
      encDict.StmF = 'StdCF';
      encDict.StrF = 'StdCF';
      encDict.R = 5;
      encDict.O = wordArrayToBuffer(ownerPasswordEntry);
      encDict.OE = wordArrayToBuffer(ownerEncryptionKeyEntry);
      encDict.U = wordArrayToBuffer(userPasswordEntry);
      encDict.UE = wordArrayToBuffer(userEncryptionKeyEntry);
      encDict.P = permissions;
      encDict.Perms = wordArrayToBuffer(permsEntry);
    }
  }, {
    key: "getEncryptFn",
    value: function getEncryptFn(obj, gen) {
      var digest;
      if (this.version < 5) {
        digest = this.encryptionKey.clone().concat(_cryptoJs.default.lib.WordArray.create([(obj & 0xff) << 24 | (obj & 0xff00) << 8 | obj >> 8 & 0xff00 | gen & 0xff, (gen & 0xff00) << 16], 5));
      }
      if (this.version === 1 || this.version === 2) {
        var _key = _cryptoJs.default.MD5(digest);
        _key.sigBytes = Math.min(16, this.keyBits / 8 + 5);
        return function (buffer) {
          return wordArrayToBuffer(_cryptoJs.default.RC4.encrypt(_cryptoJs.default.lib.WordArray.create(buffer), _key).ciphertext);
        };
      }
      var key;
      if (this.version === 4) {
        key = _cryptoJs.default.MD5(digest.concat(_cryptoJs.default.lib.WordArray.create([0x73416c54], 4)));
      } else {
        key = this.encryptionKey;
      }
      var iv = PDFSecurity.generateRandomWordArray(16);
      var options = {
        mode: _cryptoJs.default.mode.CBC,
        padding: _cryptoJs.default.pad.Pkcs7,
        iv: iv
      };
      return function (buffer) {
        return wordArrayToBuffer(iv.clone().concat(_cryptoJs.default.AES.encrypt(_cryptoJs.default.lib.WordArray.create(buffer), key, options).ciphertext));
      };
    }
  }, {
    key: "end",
    value: function end() {
      this.dictionary.end();
    }
  }]);
  return PDFSecurity;
}();
function getPermissionsR2() {
  var permissionObject = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};
  var permissions = 0xffffffc0 >> 0;
  if (permissionObject.printing) {
    permissions |= 4;
  }
  if (permissionObject.modifying) {
    permissions |= 8;
  }
  if (permissionObject.copying) {
    permissions |= 16;
  }
  if (permissionObject.annotating) {
    permissions |= 32;
  }
  return permissions;
}
function getPermissionsR3() {
  var permissionObject = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};
  var permissions = 0xfffff0c0 >> 0;
  if (permissionObject.printing === 'lowResolution') {
    permissions |= 4;
  }
  if (permissionObject.printing === 'highResolution') {
    permissions |= 2052;
  }
  if (permissionObject.modifying) {
    permissions |= 8;
  }
  if (permissionObject.copying) {
    permissions |= 16;
  }
  if (permissionObject.annotating) {
    permissions |= 32;
  }
  if (permissionObject.fillingForms) {
    permissions |= 256;
  }
  if (permissionObject.contentAccessibility) {
    permissions |= 512;
  }
  if (permissionObject.documentAssembly) {
    permissions |= 1024;
  }
  return permissions;
}
function getUserPasswordR2(encryptionKey) {
  return _cryptoJs.default.RC4.encrypt(processPasswordR2R3R4(), encryptionKey).ciphertext;
}
function getUserPasswordR3R4(documentId, encryptionKey) {
  var key = encryptionKey.clone();
  var cipher = _cryptoJs.default.MD5(processPasswordR2R3R4().concat(_cryptoJs.default.lib.WordArray.create(documentId)));
  for (var i = 0; i < 20; i++) {
    var xorRound = Math.ceil(key.sigBytes / 4);
    for (var j = 0; j < xorRound; j++) {
      key.words[j] = encryptionKey.words[j] ^ (i | i << 8 | i << 16 | i << 24);
    }
    cipher = _cryptoJs.default.RC4.encrypt(cipher, key).ciphertext;
  }
  return cipher.concat(_cryptoJs.default.lib.WordArray.create(null, 16));
}
function getOwnerPasswordR2R3R4(r, keyBits, paddedUserPassword, paddedOwnerPassword) {
  var digest = paddedOwnerPassword;
  var round = r >= 3 ? 51 : 1;
  for (var i = 0; i < round; i++) {
    digest = _cryptoJs.default.MD5(digest);
  }
  var key = digest.clone();
  key.sigBytes = keyBits / 8;
  var cipher = paddedUserPassword;
  round = r >= 3 ? 20 : 1;
  for (var _i = 0; _i < round; _i++) {
    var xorRound = Math.ceil(key.sigBytes / 4);
    for (var j = 0; j < xorRound; j++) {
      key.words[j] = digest.words[j] ^ (_i | _i << 8 | _i << 16 | _i << 24);
    }
    cipher = _cryptoJs.default.RC4.encrypt(cipher, key).ciphertext;
  }
  return cipher;
}
function getEncryptionKeyR2R3R4(r, keyBits, documentId, paddedUserPassword, ownerPasswordEntry, permissions) {
  var key = paddedUserPassword.clone().concat(ownerPasswordEntry).concat(_cryptoJs.default.lib.WordArray.create([lsbFirstWord(permissions)], 4)).concat(_cryptoJs.default.lib.WordArray.create(documentId));
  var round = r >= 3 ? 51 : 1;
  for (var i = 0; i < round; i++) {
    key = _cryptoJs.default.MD5(key);
    key.sigBytes = keyBits / 8;
  }
  return key;
}
function getUserPasswordR5(processedUserPassword, generateRandomWordArray) {
  var validationSalt = generateRandomWordArray(8);
  var keySalt = generateRandomWordArray(8);
  return _cryptoJs.default.SHA256(processedUserPassword.clone().concat(validationSalt)).concat(validationSalt).concat(keySalt);
}
function getUserEncryptionKeyR5(processedUserPassword, userKeySalt, encryptionKey) {
  var key = _cryptoJs.default.SHA256(processedUserPassword.clone().concat(userKeySalt));
  var options = {
    mode: _cryptoJs.default.mode.CBC,
    padding: _cryptoJs.default.pad.NoPadding,
    iv: _cryptoJs.default.lib.WordArray.create(null, 16)
  };
  return _cryptoJs.default.AES.encrypt(encryptionKey, key, options).ciphertext;
}
function getOwnerPasswordR5(processedOwnerPassword, userPasswordEntry, generateRandomWordArray) {
  var validationSalt = generateRandomWordArray(8);
  var keySalt = generateRandomWordArray(8);
  return _cryptoJs.default.SHA256(processedOwnerPassword.clone().concat(validationSalt).concat(userPasswordEntry)).concat(validationSalt).concat(keySalt);
}
function getOwnerEncryptionKeyR5(processedOwnerPassword, ownerKeySalt, userPasswordEntry, encryptionKey) {
  var key = _cryptoJs.default.SHA256(processedOwnerPassword.clone().concat(ownerKeySalt).concat(userPasswordEntry));
  var options = {
    mode: _cryptoJs.default.mode.CBC,
    padding: _cryptoJs.default.pad.NoPadding,
    iv: _cryptoJs.default.lib.WordArray.create(null, 16)
  };
  return _cryptoJs.default.AES.encrypt(encryptionKey, key, options).ciphertext;
}
function getEncryptionKeyR5(generateRandomWordArray) {
  return generateRandomWordArray(32);
}
function getEncryptedPermissionsR5(permissions, encryptionKey, generateRandomWordArray) {
  var cipher = _cryptoJs.default.lib.WordArray.create([lsbFirstWord(permissions), 0xffffffff, 0x54616462], 12).concat(generateRandomWordArray(4));
  var options = {
    mode: _cryptoJs.default.mode.ECB,
    padding: _cryptoJs.default.pad.NoPadding
  };
  return _cryptoJs.default.AES.encrypt(cipher, encryptionKey, options).ciphertext;
}
function processPasswordR2R3R4() {
  var password = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : '';
  var out = Buffer.alloc(32);
  var length = password.length;
  var index = 0;
  while (index < length && index < 32) {
    var code = password.charCodeAt(index);
    if (code > 0xff) {
      throw new Error('Password contains one or more invalid characters.');
    }
    out[index] = code;
    index++;
  }
  while (index < 32) {
    out[index] = PASSWORD_PADDING[index - length];
    index++;
  }
  return _cryptoJs.default.lib.WordArray.create(out);
}
function processPasswordR5() {
  var password = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : '';
  password = unescape(encodeURIComponent(saslprep(password)));
  var length = Math.min(127, password.length);
  var out = Buffer.alloc(length);
  for (var i = 0; i < length; i++) {
    out[i] = password.charCodeAt(i);
  }
  return _cryptoJs.default.lib.WordArray.create(out);
}
function lsbFirstWord(data) {
  return (data & 0xff) << 24 | (data & 0xff00) << 8 | data >> 8 & 0xff00 | data >> 24 & 0xff;
}
function wordArrayToBuffer(wordArray) {
  var byteArray = [];
  for (var i = 0; i < wordArray.sigBytes; i++) {
    byteArray.push(wordArray.words[Math.floor(i / 4)] >> 8 * (3 - i % 4) & 0xff);
  }
  return Buffer.from(byteArray);
}
var PASSWORD_PADDING = [0x28, 0xbf, 0x4e, 0x5e, 0x4e, 0x75, 0x8a, 0x41, 0x64, 0x00, 0x4e, 0x56, 0xff, 0xfa, 0x01, 0x08, 0x2e, 0x2e, 0x00, 0xb6, 0xd0, 0x68, 0x3e, 0x80, 0x2f, 0x0c, 0xa9, 0xfe, 0x64, 0x53, 0x69, 0x7a];
var number = PDFObject.number;
var PDFGradient = /*#__PURE__*/function () {
  function PDFGradient(doc) {
    _classCallCheck(this, PDFGradient);
    this.doc = doc;
    this.stops = [];
    this.embedded = false;
    this.transform = [1, 0, 0, 1, 0, 0];
  }
  _createClass(PDFGradient, [{
    key: "stop",
    value: function stop(pos, color, opacity) {
      if (opacity == null) {
        opacity = 1;
      }
      color = this.doc._normalizeColor(color);
      if (this.stops.length === 0) {
        if (color.length === 3) {
          this._colorSpace = 'DeviceRGB';
        } else if (color.length === 4) {
          this._colorSpace = 'DeviceCMYK';
        } else if (color.length === 1) {
          this._colorSpace = 'DeviceGray';
        } else {
          throw new Error('Unknown color space');
        }
      } else if (this._colorSpace === 'DeviceRGB' && color.length !== 3 || this._colorSpace === 'DeviceCMYK' && color.length !== 4 || this._colorSpace === 'DeviceGray' && color.length !== 1) {
        throw new Error('All gradient stops must use the same color space');
      }
      opacity = Math.max(0, Math.min(1, opacity));
      this.stops.push([pos, color, opacity]);
      return this;
    }
  }, {
    key: "setTransform",
    value: function setTransform(m11, m12, m21, m22, dx, dy) {
      this.transform = [m11, m12, m21, m22, dx, dy];
      return this;
    }
  }, {
    key: "embed",
    value: function embed(m) {
      var fn;
      var stopsLength = this.stops.length;
      if (stopsLength === 0) {
        return;
      }
      this.embedded = true;
      this.matrix = m; // if the last stop comes before 100%, add a copy at 100%

      var last = this.stops[stopsLength - 1];
      if (last[0] < 1) {
        this.stops.push([1, last[1], last[2]]);
      }
      var bounds = [];
      var encode = [];
      var stops = [];
      for (var i = 0; i < stopsLength - 1; i++) {
        encode.push(0, 1);
        if (i + 2 !== stopsLength) {
          bounds.push(this.stops[i + 1][0]);
        }
        fn = this.doc.ref({
          FunctionType: 2,
          Domain: [0, 1],
          C0: this.stops[i + 0][1],
          C1: this.stops[i + 1][1],
          N: 1
        });
        stops.push(fn);
        fn.end();
      } // if there are only two stops, we don't need a stitching function

      if (stopsLength === 1) {
        fn = stops[0];
      } else {
        fn = this.doc.ref({
          FunctionType: 3,
          // stitching function
          Domain: [0, 1],
          Functions: stops,
          Bounds: bounds,
          Encode: encode
        });
        fn.end();
      }
      this.id = "Sh".concat(++this.doc._gradCount);
      var shader = this.shader(fn);
      shader.end();
      var pattern = this.doc.ref({
        Type: 'Pattern',
        PatternType: 2,
        Shading: shader,
        Matrix: this.matrix.map(number)
      });
      pattern.end();
      if (this.stops.some(function (stop) {
        return stop[2] < 1;
      })) {
        var grad = this.opacityGradient();
        grad._colorSpace = 'DeviceGray';
        var _iterator = _createForOfIteratorHelper(this.stops),
          _step;
        try {
          for (_iterator.s(); !(_step = _iterator.n()).done;) {
            var stop = _step.value;
            grad.stop(stop[0], [stop[2]]);
          }
        } catch (err) {
          _iterator.e(err);
        } finally {
          _iterator.f();
        }
        grad = grad.embed(this.matrix);
        var pageBBox = [0, 0, this.doc.page.width, this.doc.page.height];
        var form = this.doc.ref({
          Type: 'XObject',
          Subtype: 'Form',
          FormType: 1,
          BBox: pageBBox,
          Group: {
            Type: 'Group',
            S: 'Transparency',
            CS: 'DeviceGray'
          },
          Resources: {
            ProcSet: ['PDF', 'Text', 'ImageB', 'ImageC', 'ImageI'],
            Pattern: {
              Sh1: grad
            }
          }
        });
        form.write('/Pattern cs /Sh1 scn');
        form.end("".concat(pageBBox.join(' '), " re f"));
        var gstate = this.doc.ref({
          Type: 'ExtGState',
          SMask: {
            Type: 'Mask',
            S: 'Luminosity',
            G: form
          }
        });
        gstate.end();
        var opacityPattern = this.doc.ref({
          Type: 'Pattern',
          PatternType: 1,
          PaintType: 1,
          TilingType: 2,
          BBox: pageBBox,
          XStep: pageBBox[2],
          YStep: pageBBox[3],
          Resources: {
            ProcSet: ['PDF', 'Text', 'ImageB', 'ImageC', 'ImageI'],
            Pattern: {
              Sh1: pattern
            },
            ExtGState: {
              Gs1: gstate
            }
          }
        });
        opacityPattern.write('/Gs1 gs /Pattern cs /Sh1 scn');
        opacityPattern.end("".concat(pageBBox.join(' '), " re f"));
        this.doc.page.patterns[this.id] = opacityPattern;
      } else {
        this.doc.page.patterns[this.id] = pattern;
      }
      return pattern;
    }
  }, {
    key: "apply",
    value: function apply(stroke) {
      // apply gradient transform to existing document ctm
      var _this$doc$_ctm = _slicedToArray(this.doc._ctm, 6),
        m0 = _this$doc$_ctm[0],
        m1 = _this$doc$_ctm[1],
        m2 = _this$doc$_ctm[2],
        m3 = _this$doc$_ctm[3],
        m4 = _this$doc$_ctm[4],
        m5 = _this$doc$_ctm[5];
      var _this$transform = _slicedToArray(this.transform, 6),
        m11 = _this$transform[0],
        m12 = _this$transform[1],
        m21 = _this$transform[2],
        m22 = _this$transform[3],
        dx = _this$transform[4],
        dy = _this$transform[5];
      var m = [m0 * m11 + m2 * m12, m1 * m11 + m3 * m12, m0 * m21 + m2 * m22, m1 * m21 + m3 * m22, m0 * dx + m2 * dy + m4, m1 * dx + m3 * dy + m5];
      if (!this.embedded || m.join(' ') !== this.matrix.join(' ')) {
        this.embed(m);
      }
      this.doc._setColorSpace('Pattern', stroke);
      var op = stroke ? 'SCN' : 'scn';
      return this.doc.addContent("/".concat(this.id, " ").concat(op));
    }
  }]);
  return PDFGradient;
}();
var PDFLinearGradient = /*#__PURE__*/function (_PDFGradient) {
  _inherits(PDFLinearGradient, _PDFGradient);
  var _super = _createSuper(PDFLinearGradient);
  function PDFLinearGradient(doc, x1, y1, x2, y2) {
    var _this;
    _classCallCheck(this, PDFLinearGradient);
    _this = _super.call(this, doc);
    _this.x1 = x1;
    _this.y1 = y1;
    _this.x2 = x2;
    _this.y2 = y2;
    return _this;
  }
  _createClass(PDFLinearGradient, [{
    key: "shader",
    value: function shader(fn) {
      return this.doc.ref({
        ShadingType: 2,
        ColorSpace: this._colorSpace,
        Coords: [this.x1, this.y1, this.x2, this.y2],
        Function: fn,
        Extend: [true, true]
      });
    }
  }, {
    key: "opacityGradient",
    value: function opacityGradient() {
      return new PDFLinearGradient(this.doc, this.x1, this.y1, this.x2, this.y2);
    }
  }]);
  return PDFLinearGradient;
}(PDFGradient);
var PDFRadialGradient = /*#__PURE__*/function (_PDFGradient2) {
  _inherits(PDFRadialGradient, _PDFGradient2);
  var _super2 = _createSuper(PDFRadialGradient);
  function PDFRadialGradient(doc, x1, y1, r1, x2, y2, r2) {
    var _this2;
    _classCallCheck(this, PDFRadialGradient);
    _this2 = _super2.call(this, doc);
    _this2.doc = doc;
    _this2.x1 = x1;
    _this2.y1 = y1;
    _this2.r1 = r1;
    _this2.x2 = x2;
    _this2.y2 = y2;
    _this2.r2 = r2;
    return _this2;
  }
  _createClass(PDFRadialGradient, [{
    key: "shader",
    value: function shader(fn) {
      return this.doc.ref({
        ShadingType: 3,
        ColorSpace: this._colorSpace,
        Coords: [this.x1, this.y1, this.r1, this.x2, this.y2, this.r2],
        Function: fn,
        Extend: [true, true]
      });
    }
  }, {
    key: "opacityGradient",
    value: function opacityGradient() {
      return new PDFRadialGradient(this.doc, this.x1, this.y1, this.r1, this.x2, this.y2, this.r2);
    }
  }]);
  return PDFRadialGradient;
}(PDFGradient);
var Gradient = {
  PDFGradient: PDFGradient,
  PDFLinearGradient: PDFLinearGradient,
  PDFRadialGradient: PDFRadialGradient
};

/*
PDF tiling pattern support. Uncolored only.
 */
var underlyingColorSpaces = ['DeviceCMYK', 'DeviceRGB'];
var PDFTilingPattern = /*#__PURE__*/function () {
  function PDFTilingPattern(doc, bBox, xStep, yStep, stream) {
    _classCallCheck(this, PDFTilingPattern);
    this.doc = doc;
    this.bBox = bBox;
    this.xStep = xStep;
    this.yStep = yStep;
    this.stream = stream;
  }
  _createClass(PDFTilingPattern, [{
    key: "createPattern",
    value: function createPattern() {
      // no resources needed for our current usage
      // required entry
      var resources = this.doc.ref();
      resources.end(); // apply default transform matrix (flipped in the default doc._ctm)
      // see document.js & gradient.js

      var _this$doc$_ctm = _slicedToArray(this.doc._ctm, 6),
        m0 = _this$doc$_ctm[0],
        m1 = _this$doc$_ctm[1],
        m2 = _this$doc$_ctm[2],
        m3 = _this$doc$_ctm[3],
        m4 = _this$doc$_ctm[4],
        m5 = _this$doc$_ctm[5];
      var m11 = 1,
        m12 = 0,
        m21 = 0,
        m22 = 1,
        dx = 0,
        dy = 0;
      var m = [m0 * m11 + m2 * m12, m1 * m11 + m3 * m12, m0 * m21 + m2 * m22, m1 * m21 + m3 * m22, m0 * dx + m2 * dy + m4, m1 * dx + m3 * dy + m5];
      var pattern = this.doc.ref({
        Type: 'Pattern',
        PatternType: 1,
        // tiling
        PaintType: 2,
        // 1-colored, 2-uncolored
        TilingType: 2,
        // 2-no distortion
        BBox: this.bBox,
        XStep: this.xStep,
        YStep: this.yStep,
        Matrix: m.map(function (v) {
          return +v.toFixed(5);
        }),
        Resources: resources
      });
      pattern.end(this.stream);
      return pattern;
    }
  }, {
    key: "embedPatternColorSpaces",
    value: function embedPatternColorSpaces() {
      var _this = this;

      // map each pattern to an underlying color space
      // and embed on each page
      underlyingColorSpaces.forEach(function (csName) {
        var csId = _this.getPatternColorSpaceId(csName);
        if (_this.doc.page.colorSpaces[csId]) return;
        var cs = _this.doc.ref(['Pattern', csName]);
        cs.end();
        _this.doc.page.colorSpaces[csId] = cs;
      });
    }
  }, {
    key: "getPatternColorSpaceId",
    value: function getPatternColorSpaceId(underlyingColorspace) {
      return "CsP".concat(underlyingColorspace);
    }
  }, {
    key: "embed",
    value: function embed() {
      if (!this.id) {
        this.doc._patternCount = this.doc._patternCount + 1;
        this.id = 'P' + this.doc._patternCount;
        this.pattern = this.createPattern();
      } // patterns are embedded in each page

      if (!this.doc.page.patterns[this.id]) {
        this.doc.page.patterns[this.id] = this.pattern;
      }
    }
  }, {
    key: "apply",
    value: function apply(stroke, patternColor) {
      // do any embedding/creating that might be needed
      this.embedPatternColorSpaces();
      this.embed();
      var normalizedColor = this.doc._normalizeColor(patternColor);
      if (!normalizedColor) throw Error("invalid pattern color. (value: ".concat(patternColor, ")")); // select one of the pattern color spaces

      var csId = this.getPatternColorSpaceId(this.doc._getColorSpace(normalizedColor));
      this.doc._setColorSpace(csId, stroke); // stroke/fill using the pattern and color (in the above underlying color space)

      var op = stroke ? 'SCN' : 'scn';
      return this.doc.addContent("".concat(normalizedColor.join(' '), " /").concat(this.id, " ").concat(op));
    }
  }]);
  return PDFTilingPattern;
}();
var pattern = {
  PDFTilingPattern: PDFTilingPattern
};
var PDFGradient$1 = Gradient.PDFGradient,
  PDFLinearGradient$1 = Gradient.PDFLinearGradient,
  PDFRadialGradient$1 = Gradient.PDFRadialGradient;
var PDFTilingPattern$1 = pattern.PDFTilingPattern;
var ColorMixin = {
  initColor: function initColor() {
    // The opacity dictionaries
    this._opacityRegistry = {};
    this._opacityCount = 0;
    this._patternCount = 0;
    return this._gradCount = 0;
  },
  _normalizeColor: function _normalizeColor(color) {
    if (typeof color === 'string') {
      if (color.charAt(0) === '#') {
        if (color.length === 4) {
          color = color.replace(/#([0-9A-F])([0-9A-F])([0-9A-F])/i, '#$1$1$2$2$3$3');
        }
        var hex = parseInt(color.slice(1), 16);
        color = [hex >> 16, hex >> 8 & 0xff, hex & 0xff];
      } else if (namedColors[color]) {
        color = namedColors[color];
      }
    }
    if (Array.isArray(color)) {
      // RGB
      if (color.length === 3) {
        color = color.map(function (part) {
          return part / 255;
        }); // CMYK
      } else if (color.length === 4) {
        color = color.map(function (part) {
          return part / 100;
        });
      }
      return color;
    }
    return null;
  },
  _setColor: function _setColor(color, stroke) {
    if (color instanceof PDFGradient$1) {
      color.apply(stroke);
      return true; // see if tiling pattern, decode & apply it it
    } else if (Array.isArray(color) && color[0] instanceof PDFTilingPattern$1) {
      color[0].apply(stroke, color[1]);
      return true;
    } // any other case should be a normal color and not a pattern

    return this._setColorCore(color, stroke);
  },
  _setColorCore: function _setColorCore(color, stroke) {
    color = this._normalizeColor(color);
    if (!color) {
      return false;
    }
    var op = stroke ? 'SCN' : 'scn';
    var space = this._getColorSpace(color);
    this._setColorSpace(space, stroke);
    color = color.join(' ');
    this.addContent("".concat(color, " ").concat(op));
    return true;
  },
  _setColorSpace: function _setColorSpace(space, stroke) {
    var op = stroke ? 'CS' : 'cs';
    return this.addContent("/".concat(space, " ").concat(op));
  },
  _getColorSpace: function _getColorSpace(color) {
    return color.length === 4 ? 'DeviceCMYK' : 'DeviceRGB';
  },
  fillColor: function fillColor(color, opacity) {
    var set = this._setColor(color, false);
    if (set) {
      this.fillOpacity(opacity);
    } // save this for text wrapper, which needs to reset
    // the fill color on new pages

    this._fillColor = [color, opacity];
    return this;
  },
  strokeColor: function strokeColor(color, opacity) {
    var set = this._setColor(color, true);
    if (set) {
      this.strokeOpacity(opacity);
    }
    return this;
  },
  opacity: function opacity(_opacity) {
    this._doOpacity(_opacity, _opacity);
    return this;
  },
  fillOpacity: function fillOpacity(opacity) {
    this._doOpacity(opacity, null);
    return this;
  },
  strokeOpacity: function strokeOpacity(opacity) {
    this._doOpacity(null, opacity);
    return this;
  },
  _doOpacity: function _doOpacity(fillOpacity, strokeOpacity) {
    var dictionary, name;
    if (fillOpacity == null && strokeOpacity == null) {
      return;
    }
    if (fillOpacity != null) {
      fillOpacity = Math.max(0, Math.min(1, fillOpacity));
    }
    if (strokeOpacity != null) {
      strokeOpacity = Math.max(0, Math.min(1, strokeOpacity));
    }
    var key = "".concat(fillOpacity, "_").concat(strokeOpacity);
    if (this._opacityRegistry[key]) {
      var _this$_opacityRegistr = _slicedToArray(this._opacityRegistry[key], 2);
      dictionary = _this$_opacityRegistr[0];
      name = _this$_opacityRegistr[1];
    } else {
      dictionary = {
        Type: 'ExtGState'
      };
      if (fillOpacity != null) {
        dictionary.ca = fillOpacity;
      }
      if (strokeOpacity != null) {
        dictionary.CA = strokeOpacity;
      }
      dictionary = this.ref(dictionary);
      dictionary.end();
      var id = ++this._opacityCount;
      name = "Gs".concat(id);
      this._opacityRegistry[key] = [dictionary, name];
    }
    this.page.ext_gstates[name] = dictionary;
    return this.addContent("/".concat(name, " gs"));
  },
  linearGradient: function linearGradient(x1, y1, x2, y2) {
    return new PDFLinearGradient$1(this, x1, y1, x2, y2);
  },
  radialGradient: function radialGradient(x1, y1, r1, x2, y2, r2) {
    return new PDFRadialGradient$1(this, x1, y1, r1, x2, y2, r2);
  },
  pattern: function pattern(bbox, xStep, yStep, stream) {
    return new PDFTilingPattern$1(this, bbox, xStep, yStep, stream);
  }
};
var namedColors = {
  aliceblue: [240, 248, 255],
  antiquewhite: [250, 235, 215],
  aqua: [0, 255, 255],
  aquamarine: [127, 255, 212],
  azure: [240, 255, 255],
  beige: [245, 245, 220],
  bisque: [255, 228, 196],
  black: [0, 0, 0],
  blanchedalmond: [255, 235, 205],
  blue: [0, 0, 255],
  blueviolet: [138, 43, 226],
  brown: [165, 42, 42],
  burlywood: [222, 184, 135],
  cadetblue: [95, 158, 160],
  chartreuse: [127, 255, 0],
  chocolate: [210, 105, 30],
  coral: [255, 127, 80],
  cornflowerblue: [100, 149, 237],
  cornsilk: [255, 248, 220],
  crimson: [220, 20, 60],
  cyan: [0, 255, 255],
  darkblue: [0, 0, 139],
  darkcyan: [0, 139, 139],
  darkgoldenrod: [184, 134, 11],
  darkgray: [169, 169, 169],
  darkgreen: [0, 100, 0],
  darkgrey: [169, 169, 169],
  darkkhaki: [189, 183, 107],
  darkmagenta: [139, 0, 139],
  darkolivegreen: [85, 107, 47],
  darkorange: [255, 140, 0],
  darkorchid: [153, 50, 204],
  darkred: [139, 0, 0],
  darksalmon: [233, 150, 122],
  darkseagreen: [143, 188, 143],
  darkslateblue: [72, 61, 139],
  darkslategray: [47, 79, 79],
  darkslategrey: [47, 79, 79],
  darkturquoise: [0, 206, 209],
  darkviolet: [148, 0, 211],
  deeppink: [255, 20, 147],
  deepskyblue: [0, 191, 255],
  dimgray: [105, 105, 105],
  dimgrey: [105, 105, 105],
  dodgerblue: [30, 144, 255],
  firebrick: [178, 34, 34],
  floralwhite: [255, 250, 240],
  forestgreen: [34, 139, 34],
  fuchsia: [255, 0, 255],
  gainsboro: [220, 220, 220],
  ghostwhite: [248, 248, 255],
  gold: [255, 215, 0],
  goldenrod: [218, 165, 32],
  gray: [128, 128, 128],
  grey: [128, 128, 128],
  green: [0, 128, 0],
  greenyellow: [173, 255, 47],
  honeydew: [240, 255, 240],
  hotpink: [255, 105, 180],
  indianred: [205, 92, 92],
  indigo: [75, 0, 130],
  ivory: [255, 255, 240],
  khaki: [240, 230, 140],
  lavender: [230, 230, 250],
  lavenderblush: [255, 240, 245],
  lawngreen: [124, 252, 0],
  lemonchiffon: [255, 250, 205],
  lightblue: [173, 216, 230],
  lightcoral: [240, 128, 128],
  lightcyan: [224, 255, 255],
  lightgoldenrodyellow: [250, 250, 210],
  lightgray: [211, 211, 211],
  lightgreen: [144, 238, 144],
  lightgrey: [211, 211, 211],
  lightpink: [255, 182, 193],
  lightsalmon: [255, 160, 122],
  lightseagreen: [32, 178, 170],
  lightskyblue: [135, 206, 250],
  lightslategray: [119, 136, 153],
  lightslategrey: [119, 136, 153],
  lightsteelblue: [176, 196, 222],
  lightyellow: [255, 255, 224],
  lime: [0, 255, 0],
  limegreen: [50, 205, 50],
  linen: [250, 240, 230],
  magenta: [255, 0, 255],
  maroon: [128, 0, 0],
  mediumaquamarine: [102, 205, 170],
  mediumblue: [0, 0, 205],
  mediumorchid: [186, 85, 211],
  mediumpurple: [147, 112, 219],
  mediumseagreen: [60, 179, 113],
  mediumslateblue: [123, 104, 238],
  mediumspringgreen: [0, 250, 154],
  mediumturquoise: [72, 209, 204],
  mediumvioletred: [199, 21, 133],
  midnightblue: [25, 25, 112],
  mintcream: [245, 255, 250],
  mistyrose: [255, 228, 225],
  moccasin: [255, 228, 181],
  navajowhite: [255, 222, 173],
  navy: [0, 0, 128],
  oldlace: [253, 245, 230],
  olive: [128, 128, 0],
  olivedrab: [107, 142, 35],
  orange: [255, 165, 0],
  orangered: [255, 69, 0],
  orchid: [218, 112, 214],
  palegoldenrod: [238, 232, 170],
  palegreen: [152, 251, 152],
  paleturquoise: [175, 238, 238],
  palevioletred: [219, 112, 147],
  papayawhip: [255, 239, 213],
  peachpuff: [255, 218, 185],
  peru: [205, 133, 63],
  pink: [255, 192, 203],
  plum: [221, 160, 221],
  powderblue: [176, 224, 230],
  purple: [128, 0, 128],
  red: [255, 0, 0],
  rosybrown: [188, 143, 143],
  royalblue: [65, 105, 225],
  saddlebrown: [139, 69, 19],
  salmon: [250, 128, 114],
  sandybrown: [244, 164, 96],
  seagreen: [46, 139, 87],
  seashell: [255, 245, 238],
  sienna: [160, 82, 45],
  silver: [192, 192, 192],
  skyblue: [135, 206, 235],
  slateblue: [106, 90, 205],
  slategray: [112, 128, 144],
  slategrey: [112, 128, 144],
  snow: [255, 250, 250],
  springgreen: [0, 255, 127],
  steelblue: [70, 130, 180],
  tan: [210, 180, 140],
  teal: [0, 128, 128],
  thistle: [216, 191, 216],
  tomato: [255, 99, 71],
  turquoise: [64, 224, 208],
  violet: [238, 130, 238],
  wheat: [245, 222, 179],
  white: [255, 255, 255],
  whitesmoke: [245, 245, 245],
  yellow: [255, 255, 0],
  yellowgreen: [154, 205, 50]
};
var cx, cy, px, py, sx, sy;
cx = cy = px = py = sx = sy = 0;
var parameters = {
  A: 7,
  a: 7,
  C: 6,
  c: 6,
  H: 1,
  h: 1,
  L: 2,
  l: 2,
  M: 2,
  m: 2,
  Q: 4,
  q: 4,
  S: 4,
  s: 4,
  T: 2,
  t: 2,
  V: 1,
  v: 1,
  Z: 0,
  z: 0
};
var parse = function parse(path) {
  var cmd;
  var ret = [];
  var args = [];
  var curArg = '';
  var foundDecimal = false;
  var params = 0;
  var _iterator = _createForOfIteratorHelper(path),
    _step;
  try {
    for (_iterator.s(); !(_step = _iterator.n()).done;) {
      var c = _step.value;
      if (parameters[c] != null) {
        params = parameters[c];
        if (cmd) {
          // save existing command
          if (curArg.length > 0) {
            args[args.length] = +curArg;
          }
          ret[ret.length] = {
            cmd: cmd,
            args: args
          };
          args = [];
          curArg = '';
          foundDecimal = false;
        }
        cmd = c;
      } else if ([' ', ','].includes(c) || c === '-' && curArg.length > 0 && curArg[curArg.length - 1] !== 'e' || c === '.' && foundDecimal) {
        if (curArg.length === 0) {
          continue;
        }
        if (args.length === params) {
          // handle reused commands
          ret[ret.length] = {
            cmd: cmd,
            args: args
          };
          args = [+curArg]; // handle assumed commands

          if (cmd === 'M') {
            cmd = 'L';
          }
          if (cmd === 'm') {
            cmd = 'l';
          }
        } else {
          args[args.length] = +curArg;
        }
        foundDecimal = c === '.'; // fix for negative numbers or repeated decimals with no delimeter between commands

        curArg = ['-', '.'].includes(c) ? c : '';
      } else {
        curArg += c;
        if (c === '.') {
          foundDecimal = true;
        }
      }
    } // add the last command
  } catch (err) {
    _iterator.e(err);
  } finally {
    _iterator.f();
  }
  if (curArg.length > 0) {
    if (args.length === params) {
      // handle reused commands
      ret[ret.length] = {
        cmd: cmd,
        args: args
      };
      args = [+curArg]; // handle assumed commands

      if (cmd === 'M') {
        cmd = 'L';
      }
      if (cmd === 'm') {
        cmd = 'l';
      }
    } else {
      args[args.length] = +curArg;
    }
  }
  ret[ret.length] = {
    cmd: cmd,
    args: args
  };
  return ret;
};
var _apply = function apply(commands, doc) {
  // current point, control point, and subpath starting point
  cx = cy = px = py = sx = sy = 0; // run the commands

  for (var i = 0; i < commands.length; i++) {
    var c = commands[i];
    if (typeof runners[c.cmd] === 'function') {
      runners[c.cmd](doc, c.args);
    }
  }
};
var runners = {
  M: function M(doc, a) {
    cx = a[0];
    cy = a[1];
    px = py = null;
    sx = cx;
    sy = cy;
    return doc.moveTo(cx, cy);
  },
  m: function m(doc, a) {
    cx += a[0];
    cy += a[1];
    px = py = null;
    sx = cx;
    sy = cy;
    return doc.moveTo(cx, cy);
  },
  C: function C(doc, a) {
    cx = a[4];
    cy = a[5];
    px = a[2];
    py = a[3];
    return doc.bezierCurveTo.apply(doc, _toConsumableArray(a));
  },
  c: function c(doc, a) {
    doc.bezierCurveTo(a[0] + cx, a[1] + cy, a[2] + cx, a[3] + cy, a[4] + cx, a[5] + cy);
    px = cx + a[2];
    py = cy + a[3];
    cx += a[4];
    return cy += a[5];
  },
  S: function S(doc, a) {
    if (px === null) {
      px = cx;
      py = cy;
    }
    doc.bezierCurveTo(cx - (px - cx), cy - (py - cy), a[0], a[1], a[2], a[3]);
    px = a[0];
    py = a[1];
    cx = a[2];
    return cy = a[3];
  },
  s: function s(doc, a) {
    if (px === null) {
      px = cx;
      py = cy;
    }
    doc.bezierCurveTo(cx - (px - cx), cy - (py - cy), cx + a[0], cy + a[1], cx + a[2], cy + a[3]);
    px = cx + a[0];
    py = cy + a[1];
    cx += a[2];
    return cy += a[3];
  },
  Q: function Q(doc, a) {
    px = a[0];
    py = a[1];
    cx = a[2];
    cy = a[3];
    return doc.quadraticCurveTo(a[0], a[1], cx, cy);
  },
  q: function q(doc, a) {
    doc.quadraticCurveTo(a[0] + cx, a[1] + cy, a[2] + cx, a[3] + cy);
    px = cx + a[0];
    py = cy + a[1];
    cx += a[2];
    return cy += a[3];
  },
  T: function T(doc, a) {
    if (px === null) {
      px = cx;
      py = cy;
    } else {
      px = cx - (px - cx);
      py = cy - (py - cy);
    }
    doc.quadraticCurveTo(px, py, a[0], a[1]);
    px = cx - (px - cx);
    py = cy - (py - cy);
    cx = a[0];
    return cy = a[1];
  },
  t: function t(doc, a) {
    if (px === null) {
      px = cx;
      py = cy;
    } else {
      px = cx - (px - cx);
      py = cy - (py - cy);
    }
    doc.quadraticCurveTo(px, py, cx + a[0], cy + a[1]);
    cx += a[0];
    return cy += a[1];
  },
  A: function A(doc, a) {
    solveArc(doc, cx, cy, a);
    cx = a[5];
    return cy = a[6];
  },
  a: function a(doc, _a) {
    _a[5] += cx;
    _a[6] += cy;
    solveArc(doc, cx, cy, _a);
    cx = _a[5];
    return cy = _a[6];
  },
  L: function L(doc, a) {
    cx = a[0];
    cy = a[1];
    px = py = null;
    return doc.lineTo(cx, cy);
  },
  l: function l(doc, a) {
    cx += a[0];
    cy += a[1];
    px = py = null;
    return doc.lineTo(cx, cy);
  },
  H: function H(doc, a) {
    cx = a[0];
    px = py = null;
    return doc.lineTo(cx, cy);
  },
  h: function h(doc, a) {
    cx += a[0];
    px = py = null;
    return doc.lineTo(cx, cy);
  },
  V: function V(doc, a) {
    cy = a[0];
    px = py = null;
    return doc.lineTo(cx, cy);
  },
  v: function v(doc, a) {
    cy += a[0];
    px = py = null;
    return doc.lineTo(cx, cy);
  },
  Z: function Z(doc) {
    doc.closePath();
    cx = sx;
    return cy = sy;
  },
  z: function z(doc) {
    doc.closePath();
    cx = sx;
    return cy = sy;
  }
};
var solveArc = function solveArc(doc, x, y, coords) {
  var _coords = _slicedToArray(coords, 7),
    rx = _coords[0],
    ry = _coords[1],
    rot = _coords[2],
    large = _coords[3],
    sweep = _coords[4],
    ex = _coords[5],
    ey = _coords[6];
  var segs = arcToSegments(ex, ey, rx, ry, large, sweep, rot, x, y);
  var _iterator2 = _createForOfIteratorHelper(segs),
    _step2;
  try {
    for (_iterator2.s(); !(_step2 = _iterator2.n()).done;) {
      var seg = _step2.value;
      var bez = segmentToBezier.apply(void 0, _toConsumableArray(seg));
      doc.bezierCurveTo.apply(doc, _toConsumableArray(bez));
    }
  } catch (err) {
    _iterator2.e(err);
  } finally {
    _iterator2.f();
  }
}; // from Inkscape svgtopdf, thanks!

var arcToSegments = function arcToSegments(x, y, rx, ry, large, sweep, rotateX, ox, oy) {
  var th = rotateX * (Math.PI / 180);
  var sin_th = Math.sin(th);
  var cos_th = Math.cos(th);
  rx = Math.abs(rx);
  ry = Math.abs(ry);
  px = cos_th * (ox - x) * 0.5 + sin_th * (oy - y) * 0.5;
  py = cos_th * (oy - y) * 0.5 - sin_th * (ox - x) * 0.5;
  var pl = px * px / (rx * rx) + py * py / (ry * ry);
  if (pl > 1) {
    pl = Math.sqrt(pl);
    rx *= pl;
    ry *= pl;
  }
  var a00 = cos_th / rx;
  var a01 = sin_th / rx;
  var a10 = -sin_th / ry;
  var a11 = cos_th / ry;
  var x0 = a00 * ox + a01 * oy;
  var y0 = a10 * ox + a11 * oy;
  var x1 = a00 * x + a01 * y;
  var y1 = a10 * x + a11 * y;
  var d = (x1 - x0) * (x1 - x0) + (y1 - y0) * (y1 - y0);
  var sfactor_sq = 1 / d - 0.25;
  if (sfactor_sq < 0) {
    sfactor_sq = 0;
  }
  var sfactor = Math.sqrt(sfactor_sq);
  if (sweep === large) {
    sfactor = -sfactor;
  }
  var xc = 0.5 * (x0 + x1) - sfactor * (y1 - y0);
  var yc = 0.5 * (y0 + y1) + sfactor * (x1 - x0);
  var th0 = Math.atan2(y0 - yc, x0 - xc);
  var th1 = Math.atan2(y1 - yc, x1 - xc);
  var th_arc = th1 - th0;
  if (th_arc < 0 && sweep === 1) {
    th_arc += 2 * Math.PI;
  } else if (th_arc > 0 && sweep === 0) {
    th_arc -= 2 * Math.PI;
  }
  var segments = Math.ceil(Math.abs(th_arc / (Math.PI * 0.5 + 0.001)));
  var result = [];
  for (var i = 0; i < segments; i++) {
    var th2 = th0 + i * th_arc / segments;
    var th3 = th0 + (i + 1) * th_arc / segments;
    result[i] = [xc, yc, th2, th3, rx, ry, sin_th, cos_th];
  }
  return result;
};
var segmentToBezier = function segmentToBezier(cx, cy, th0, th1, rx, ry, sin_th, cos_th) {
  var a00 = cos_th * rx;
  var a01 = -sin_th * ry;
  var a10 = sin_th * rx;
  var a11 = cos_th * ry;
  var th_half = 0.5 * (th1 - th0);
  var t = 8 / 3 * Math.sin(th_half * 0.5) * Math.sin(th_half * 0.5) / Math.sin(th_half);
  var x1 = cx + Math.cos(th0) - t * Math.sin(th0);
  var y1 = cy + Math.sin(th0) + t * Math.cos(th0);
  var x3 = cx + Math.cos(th1);
  var y3 = cy + Math.sin(th1);
  var x2 = x3 + t * Math.sin(th1);
  var y2 = y3 - t * Math.cos(th1);
  return [a00 * x1 + a01 * y1, a10 * x1 + a11 * y1, a00 * x2 + a01 * y2, a10 * x2 + a11 * y2, a00 * x3 + a01 * y3, a10 * x3 + a11 * y3];
};
var SVGPath = /*#__PURE__*/function () {
  function SVGPath() {
    _classCallCheck(this, SVGPath);
  }
  _createClass(SVGPath, null, [{
    key: "apply",
    value: function apply(doc, path) {
      var commands = parse(path);
      _apply(commands, doc);
    }
  }]);
  return SVGPath;
}();
var number$1 = PDFObject.number; // This constant is used to approximate a symmetrical arc using a cubic
// Bezier curve.

var KAPPA = 4.0 * ((Math.sqrt(2) - 1.0) / 3.0);
var VectorMixin = {
  initVector: function initVector() {
    this._ctm = [1, 0, 0, 1, 0, 0]; // current transformation matrix

    return this._ctmStack = [];
  },
  save: function save() {
    this._ctmStack.push(this._ctm.slice()); // TODO: save/restore colorspace and styles so not setting it unnessesarily all the time?

    return this.addContent('q');
  },
  restore: function restore() {
    this._ctm = this._ctmStack.pop() || [1, 0, 0, 1, 0, 0];
    return this.addContent('Q');
  },
  closePath: function closePath() {
    return this.addContent('h');
  },
  lineWidth: function lineWidth(w) {
    return this.addContent("".concat(number$1(w), " w"));
  },
  _CAP_STYLES: {
    BUTT: 0,
    ROUND: 1,
    SQUARE: 2
  },
  lineCap: function lineCap(c) {
    if (typeof c === 'string') {
      c = this._CAP_STYLES[c.toUpperCase()];
    }
    return this.addContent("".concat(c, " J"));
  },
  _JOIN_STYLES: {
    MITER: 0,
    ROUND: 1,
    BEVEL: 2
  },
  lineJoin: function lineJoin(j) {
    if (typeof j === 'string') {
      j = this._JOIN_STYLES[j.toUpperCase()];
    }
    return this.addContent("".concat(j, " j"));
  },
  miterLimit: function miterLimit(m) {
    return this.addContent("".concat(number$1(m), " M"));
  },
  dash: function dash(length) {
    var options = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
    var originalLength = length;
    if (!Array.isArray(length)) {
      length = [length, options.space || length];
    }
    var valid = length.every(function (x) {
      return Number.isFinite(x) && x > 0;
    });
    if (!valid) {
      throw new Error("dash(".concat(JSON.stringify(originalLength), ", ").concat(JSON.stringify(options), ") invalid, lengths must be numeric and greater than zero"));
    }
    length = length.map(number$1).join(' ');
    return this.addContent("[".concat(length, "] ").concat(number$1(options.phase || 0), " d"));
  },
  undash: function undash() {
    return this.addContent('[] 0 d');
  },
  moveTo: function moveTo(x, y) {
    return this.addContent("".concat(number$1(x), " ").concat(number$1(y), " m"));
  },
  lineTo: function lineTo(x, y) {
    return this.addContent("".concat(number$1(x), " ").concat(number$1(y), " l"));
  },
  bezierCurveTo: function bezierCurveTo(cp1x, cp1y, cp2x, cp2y, x, y) {
    return this.addContent("".concat(number$1(cp1x), " ").concat(number$1(cp1y), " ").concat(number$1(cp2x), " ").concat(number$1(cp2y), " ").concat(number$1(x), " ").concat(number$1(y), " c"));
  },
  quadraticCurveTo: function quadraticCurveTo(cpx, cpy, x, y) {
    return this.addContent("".concat(number$1(cpx), " ").concat(number$1(cpy), " ").concat(number$1(x), " ").concat(number$1(y), " v"));
  },
  rect: function rect(x, y, w, h) {
    return this.addContent("".concat(number$1(x), " ").concat(number$1(y), " ").concat(number$1(w), " ").concat(number$1(h), " re"));
  },
  roundedRect: function roundedRect(x, y, w, h, r) {
    if (r == null) {
      r = 0;
    }
    r = Math.min(r, 0.5 * w, 0.5 * h); // amount to inset control points from corners (see `ellipse`)

    var c = r * (1.0 - KAPPA);
    this.moveTo(x + r, y);
    this.lineTo(x + w - r, y);
    this.bezierCurveTo(x + w - c, y, x + w, y + c, x + w, y + r);
    this.lineTo(x + w, y + h - r);
    this.bezierCurveTo(x + w, y + h - c, x + w - c, y + h, x + w - r, y + h);
    this.lineTo(x + r, y + h);
    this.bezierCurveTo(x + c, y + h, x, y + h - c, x, y + h - r);
    this.lineTo(x, y + r);
    this.bezierCurveTo(x, y + c, x + c, y, x + r, y);
    return this.closePath();
  },
  ellipse: function ellipse(x, y, r1, r2) {
    // based on http://stackoverflow.com/questions/2172798/how-to-draw-an-oval-in-html5-canvas/2173084#2173084
    if (r2 == null) {
      r2 = r1;
    }
    x -= r1;
    y -= r2;
    var ox = r1 * KAPPA;
    var oy = r2 * KAPPA;
    var xe = x + r1 * 2;
    var ye = y + r2 * 2;
    var xm = x + r1;
    var ym = y + r2;
    this.moveTo(x, ym);
    this.bezierCurveTo(x, ym - oy, xm - ox, y, xm, y);
    this.bezierCurveTo(xm + ox, y, xe, ym - oy, xe, ym);
    this.bezierCurveTo(xe, ym + oy, xm + ox, ye, xm, ye);
    this.bezierCurveTo(xm - ox, ye, x, ym + oy, x, ym);
    return this.closePath();
  },
  circle: function circle(x, y, radius) {
    return this.ellipse(x, y, radius);
  },
  arc: function arc(x, y, radius, startAngle, endAngle, anticlockwise) {
    if (anticlockwise == null) {
      anticlockwise = false;
    }
    var TWO_PI = 2.0 * Math.PI;
    var HALF_PI = 0.5 * Math.PI;
    var deltaAng = endAngle - startAngle;
    if (Math.abs(deltaAng) > TWO_PI) {
      // draw only full circle if more than that is specified
      deltaAng = TWO_PI;
    } else if (deltaAng !== 0 && anticlockwise !== deltaAng < 0) {
      // necessary to flip direction of rendering
      var dir = anticlockwise ? -1 : 1;
      deltaAng = dir * TWO_PI + deltaAng;
    }
    var numSegs = Math.ceil(Math.abs(deltaAng) / HALF_PI);
    var segAng = deltaAng / numSegs;
    var handleLen = segAng / HALF_PI * KAPPA * radius;
    var curAng = startAngle; // component distances between anchor point and control point

    var deltaCx = -Math.sin(curAng) * handleLen;
    var deltaCy = Math.cos(curAng) * handleLen; // anchor point

    var ax = x + Math.cos(curAng) * radius;
    var ay = y + Math.sin(curAng) * radius; // calculate and render segments

    this.moveTo(ax, ay);
    for (var segIdx = 0; segIdx < numSegs; segIdx++) {
      // starting control point
      var cp1x = ax + deltaCx;
      var cp1y = ay + deltaCy; // step angle

      curAng += segAng; // next anchor point

      ax = x + Math.cos(curAng) * radius;
      ay = y + Math.sin(curAng) * radius; // next control point delta

      deltaCx = -Math.sin(curAng) * handleLen;
      deltaCy = Math.cos(curAng) * handleLen; // ending control point

      var cp2x = ax - deltaCx;
      var cp2y = ay - deltaCy; // render segment

      this.bezierCurveTo(cp1x, cp1y, cp2x, cp2y, ax, ay);
    }
    return this;
  },
  polygon: function polygon() {
    for (var _len = arguments.length, points = new Array(_len), _key = 0; _key < _len; _key++) {
      points[_key] = arguments[_key];
    }
    this.moveTo.apply(this, _toConsumableArray(points.shift() || []));
    for (var _i = 0, _points = points; _i < _points.length; _i++) {
      var point = _points[_i];
      this.lineTo.apply(this, _toConsumableArray(point || []));
    }
    return this.closePath();
  },
  path: function path(_path) {
    SVGPath.apply(this, _path);
    return this;
  },
  _windingRule: function _windingRule(rule) {
    if (/even-?odd/.test(rule)) {
      return '*';
    }
    return '';
  },
  fill: function fill(color, rule) {
    if (/(even-?odd)|(non-?zero)/.test(color)) {
      rule = color;
      color = null;
    }
    if (color) {
      this.fillColor(color);
    }
    return this.addContent("f".concat(this._windingRule(rule)));
  },
  stroke: function stroke(color) {
    if (color) {
      this.strokeColor(color);
    }
    return this.addContent('S');
  },
  fillAndStroke: function fillAndStroke(fillColor, strokeColor, rule) {
    if (strokeColor == null) {
      strokeColor = fillColor;
    }
    var isFillRule = /(even-?odd)|(non-?zero)/;
    if (isFillRule.test(fillColor)) {
      rule = fillColor;
      fillColor = null;
    }
    if (isFillRule.test(strokeColor)) {
      rule = strokeColor;
      strokeColor = fillColor;
    }
    if (fillColor) {
      this.fillColor(fillColor);
      this.strokeColor(strokeColor);
    }
    return this.addContent("B".concat(this._windingRule(rule)));
  },
  clip: function clip(rule) {
    return this.addContent("W".concat(this._windingRule(rule), " n"));
  },
  transform: function transform(m11, m12, m21, m22, dx, dy) {
    // keep track of the current transformation matrix
    var m = this._ctm;
    var _m = _slicedToArray(m, 6),
      m0 = _m[0],
      m1 = _m[1],
      m2 = _m[2],
      m3 = _m[3],
      m4 = _m[4],
      m5 = _m[5];
    m[0] = m0 * m11 + m2 * m12;
    m[1] = m1 * m11 + m3 * m12;
    m[2] = m0 * m21 + m2 * m22;
    m[3] = m1 * m21 + m3 * m22;
    m[4] = m0 * dx + m2 * dy + m4;
    m[5] = m1 * dx + m3 * dy + m5;
    var values = [m11, m12, m21, m22, dx, dy].map(function (v) {
      return number$1(v);
    }).join(' ');
    return this.addContent("".concat(values, " cm"));
  },
  translate: function translate(x, y) {
    return this.transform(1, 0, 0, 1, x, y);
  },
  rotate: function rotate(angle) {
    var options = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
    var y;
    var rad = angle * Math.PI / 180;
    var cos = Math.cos(rad);
    var sin = Math.sin(rad);
    var x = y = 0;
    if (options.origin != null) {
      var _options$origin = _slicedToArray(options.origin, 2);
      x = _options$origin[0];
      y = _options$origin[1];
      var x1 = x * cos - y * sin;
      var y1 = x * sin + y * cos;
      x -= x1;
      y -= y1;
    }
    return this.transform(cos, sin, -sin, cos, x, y);
  },
  scale: function scale(xFactor, yFactor) {
    var options = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : {};
    var y;
    if (yFactor == null) {
      yFactor = xFactor;
    }
    if (typeof yFactor === 'object') {
      options = yFactor;
      yFactor = xFactor;
    }
    var x = y = 0;
    if (options.origin != null) {
      var _options$origin2 = _slicedToArray(options.origin, 2);
      x = _options$origin2[0];
      y = _options$origin2[1];
      x -= xFactor * x;
      y -= yFactor * y;
    }
    return this.transform(xFactor, 0, 0, yFactor, x, y);
  }
};
var WIN_ANSI_MAP = {
  402: 131,
  8211: 150,
  8212: 151,
  8216: 145,
  8217: 146,
  8218: 130,
  8220: 147,
  8221: 148,
  8222: 132,
  8224: 134,
  8225: 135,
  8226: 149,
  8230: 133,
  8364: 128,
  8240: 137,
  8249: 139,
  8250: 155,
  710: 136,
  8482: 153,
  338: 140,
  339: 156,
  732: 152,
  352: 138,
  353: 154,
  376: 159,
  381: 142,
  382: 158
};
var characters = ".notdef       .notdef        .notdef        .notdef\n.notdef       .notdef        .notdef        .notdef\n.notdef       .notdef        .notdef        .notdef\n.notdef       .notdef        .notdef        .notdef\n.notdef       .notdef        .notdef        .notdef\n.notdef       .notdef        .notdef        .notdef\n.notdef       .notdef        .notdef        .notdef\n.notdef       .notdef        .notdef        .notdef\n  \nspace         exclam         quotedbl       numbersign\ndollar        percent        ampersand      quotesingle\nparenleft     parenright     asterisk       plus\ncomma         hyphen         period         slash\nzero          one            two            three\nfour          five           six            seven\neight         nine           colon          semicolon\nless          equal          greater        question\n  \nat            A              B              C\nD             E              F              G\nH             I              J              K\nL             M              N              O\nP             Q              R              S\nT             U              V              W\nX             Y              Z              bracketleft\nbackslash     bracketright   asciicircum    underscore\n  \ngrave         a              b              c\nd             e              f              g\nh             i              j              k\nl             m              n              o\np             q              r              s\nt             u              v              w\nx             y              z              braceleft\nbar           braceright     asciitilde     .notdef\n  \nEuro          .notdef        quotesinglbase florin\nquotedblbase  ellipsis       dagger         daggerdbl\ncircumflex    perthousand    Scaron         guilsinglleft\nOE            .notdef        Zcaron         .notdef\n.notdef       quoteleft      quoteright     quotedblleft\nquotedblright bullet         endash         emdash\ntilde         trademark      scaron         guilsinglright\noe            .notdef        zcaron         ydieresis\n  \nspace         exclamdown     cent           sterling\ncurrency      yen            brokenbar      section\ndieresis      copyright      ordfeminine    guillemotleft\nlogicalnot    hyphen         registered     macron\ndegree        plusminus      twosuperior    threesuperior\nacute         mu             paragraph      periodcentered\ncedilla       onesuperior    ordmasculine   guillemotright\nonequarter    onehalf        threequarters  questiondown\n  \nAgrave        Aacute         Acircumflex    Atilde\nAdieresis     Aring          AE             Ccedilla\nEgrave        Eacute         Ecircumflex    Edieresis\nIgrave        Iacute         Icircumflex    Idieresis\nEth           Ntilde         Ograve         Oacute\nOcircumflex   Otilde         Odieresis      multiply\nOslash        Ugrave         Uacute         Ucircumflex\nUdieresis     Yacute         Thorn          germandbls\n  \nagrave        aacute         acircumflex    atilde\nadieresis     aring          ae             ccedilla\negrave        eacute         ecircumflex    edieresis\nigrave        iacute         icircumflex    idieresis\neth           ntilde         ograve         oacute\nocircumflex   otilde         odieresis      divide\noslash        ugrave         uacute         ucircumflex\nudieresis     yacute         thorn          ydieresis".split(/\s+/);
var AFMFont = /*#__PURE__*/function () {
  _createClass(AFMFont, null, [{
    key: "open",
    value: function open(filename) {
      return new AFMFont(fs.readFileSync(filename, 'utf8'));
    }
  }]);
  function AFMFont(contents) {
    _classCallCheck(this, AFMFont);
    this.contents = contents;
    this.attributes = {};
    this.glyphWidths = {};
    this.boundingBoxes = {};
    this.kernPairs = {};
    this.parse(); // todo: remove charWidths since appears to not be used

    this.charWidths = new Array(256);
    for (var char = 0; char <= 255; char++) {
      this.charWidths[char] = this.glyphWidths[characters[char]];
    }
    this.bbox = this.attributes['FontBBox'].split(/\s+/).map(function (e) {
      return +e;
    });
    this.ascender = +(this.attributes['Ascender'] || 0);
    this.descender = +(this.attributes['Descender'] || 0);
    this.xHeight = +(this.attributes['XHeight'] || 0);
    this.capHeight = +(this.attributes['CapHeight'] || 0);
    this.lineGap = this.bbox[3] - this.bbox[1] - (this.ascender - this.descender);
  }
  _createClass(AFMFont, [{
    key: "parse",
    value: function parse() {
      var section = '';
      var _iterator = _createForOfIteratorHelper(this.contents.split('\n')),
        _step;
      try {
        for (_iterator.s(); !(_step = _iterator.n()).done;) {
          var line = _step.value;
          var match;
          var a;
          if (match = line.match(/^Start(\w+)/)) {
            section = match[1];
            continue;
          } else if (match = line.match(/^End(\w+)/)) {
            section = '';
            continue;
          }
          switch (section) {
            case 'FontMetrics':
              match = line.match(/(^\w+)\s+(.*)/);
              var key = match[1];
              var value = match[2];
              if (a = this.attributes[key]) {
                if (!Array.isArray(a)) {
                  a = this.attributes[key] = [a];
                }
                a.push(value);
              } else {
                this.attributes[key] = value;
              }
              break;
            case 'CharMetrics':
              if (!/^CH?\s/.test(line)) {
                continue;
              }
              var name = line.match(/\bN\s+(\.?\w+)\s*;/)[1];
              this.glyphWidths[name] = +line.match(/\bWX\s+(\d+)\s*;/)[1];
              break;
            case 'KernPairs':
              match = line.match(/^KPX\s+(\.?\w+)\s+(\.?\w+)\s+(-?\d+)/);
              if (match) {
                this.kernPairs[match[1] + '\0' + match[2]] = parseInt(match[3]);
              }
              break;
          }
        }
      } catch (err) {
        _iterator.e(err);
      } finally {
        _iterator.f();
      }
    }
  }, {
    key: "encodeText",
    value: function encodeText(text) {
      var res = [];
      for (var i = 0, len = text.length; i < len; i++) {
        var char = text.charCodeAt(i);
        char = WIN_ANSI_MAP[char] || char;
        res.push(char.toString(16));
      }
      return res;
    }
  }, {
    key: "glyphsForString",
    value: function glyphsForString(string) {
      var glyphs = [];
      for (var i = 0, len = string.length; i < len; i++) {
        var charCode = string.charCodeAt(i);
        glyphs.push(this.characterToGlyph(charCode));
      }
      return glyphs;
    }
  }, {
    key: "characterToGlyph",
    value: function characterToGlyph(character) {
      return characters[WIN_ANSI_MAP[character] || character] || '.notdef';
    }
  }, {
    key: "widthOfGlyph",
    value: function widthOfGlyph(glyph) {
      return this.glyphWidths[glyph] || 0;
    }
  }, {
    key: "getKernPair",
    value: function getKernPair(left, right) {
      return this.kernPairs[left + '\0' + right] || 0;
    }
  }, {
    key: "advancesForGlyphs",
    value: function advancesForGlyphs(glyphs) {
      var advances = [];
      for (var index = 0; index < glyphs.length; index++) {
        var left = glyphs[index];
        var right = glyphs[index + 1];
        advances.push(this.widthOfGlyph(left) + this.getKernPair(left, right));
      }
      return advances;
    }
  }]);
  return AFMFont;
}();
var PDFFont = /*#__PURE__*/function () {
  function PDFFont() {
    _classCallCheck(this, PDFFont);
  }
  _createClass(PDFFont, [{
    key: "encode",
    value: function encode() {
      throw new Error('Must be implemented by subclasses');
    }
  }, {
    key: "widthOfString",
    value: function widthOfString() {
      throw new Error('Must be implemented by subclasses');
    }
  }, {
    key: "ref",
    value: function ref() {
      return this.dictionary != null ? this.dictionary : this.dictionary = this.document.ref();
    }
  }, {
    key: "finalize",
    value: function finalize() {
      if (this.embedded || this.dictionary == null) {
        return;
      }
      this.embed();
      return this.embedded = true;
    }
  }, {
    key: "embed",
    value: function embed() {
      throw new Error('Must be implemented by subclasses');
    }
  }, {
    key: "lineHeight",
    value: function lineHeight(size, includeGap) {
      if (includeGap == null) {
        includeGap = false;
      }
      var gap = includeGap ? this.lineGap : 0;
      return (this.ascender + gap - this.descender) / 1000 * size;
    }
  }]);
  return PDFFont;
}();
var STANDARD_FONTS = {
  Courier: function Courier() {
    return fs.readFileSync(__dirname + '/data/Courier.afm', 'utf8');
  },
  'Courier-Bold': function CourierBold() {
    return fs.readFileSync(__dirname + '/data/Courier-Bold.afm', 'utf8');
  },
  'Courier-Oblique': function CourierOblique() {
    return fs.readFileSync(__dirname + '/data/Courier-Oblique.afm', 'utf8');
  },
  'Courier-BoldOblique': function CourierBoldOblique() {
    return fs.readFileSync(__dirname + '/data/Courier-BoldOblique.afm', 'utf8');
  },
  Helvetica: function Helvetica() {
    return fs.readFileSync(__dirname + '/data/Helvetica.afm', 'utf8');
  },
  'Helvetica-Bold': function HelveticaBold() {
    return fs.readFileSync(__dirname + '/data/Helvetica-Bold.afm', 'utf8');
  },
  'Helvetica-Oblique': function HelveticaOblique() {
    return fs.readFileSync(__dirname + '/data/Helvetica-Oblique.afm', 'utf8');
  },
  'Helvetica-BoldOblique': function HelveticaBoldOblique() {
    return fs.readFileSync(__dirname + '/data/Helvetica-BoldOblique.afm', 'utf8');
  },
  'Times-Roman': function TimesRoman() {
    return fs.readFileSync(__dirname + '/data/Times-Roman.afm', 'utf8');
  },
  'Times-Bold': function TimesBold() {
    return fs.readFileSync(__dirname + '/data/Times-Bold.afm', 'utf8');
  },
  'Times-Italic': function TimesItalic() {
    return fs.readFileSync(__dirname + '/data/Times-Italic.afm', 'utf8');
  },
  'Times-BoldItalic': function TimesBoldItalic() {
    return fs.readFileSync(__dirname + '/data/Times-BoldItalic.afm', 'utf8');
  },
  Symbol: function Symbol() {
    return fs.readFileSync(__dirname + '/data/Symbol.afm', 'utf8');
  },
  ZapfDingbats: function ZapfDingbats() {
    return fs.readFileSync(__dirname + '/data/ZapfDingbats.afm', 'utf8');
  }
};
var StandardFont = /*#__PURE__*/function (_PDFFont) {
  _inherits(StandardFont, _PDFFont);
  var _super = _createSuper(StandardFont);
  function StandardFont(document, name, id) {
    var _this;
    _classCallCheck(this, StandardFont);
    _this = _super.call(this);
    _this.document = document;
    _this.name = name;
    _this.id = id;
    _this.font = new AFMFont(STANDARD_FONTS[_this.name]());
    var _this$font = _this.font;
    _this.ascender = _this$font.ascender;
    _this.descender = _this$font.descender;
    _this.bbox = _this$font.bbox;
    _this.lineGap = _this$font.lineGap;
    _this.xHeight = _this$font.xHeight;
    _this.capHeight = _this$font.capHeight;
    return _this;
  }
  _createClass(StandardFont, [{
    key: "embed",
    value: function embed() {
      this.dictionary.data = {
        Type: 'Font',
        BaseFont: this.name,
        Subtype: 'Type1',
        Encoding: 'WinAnsiEncoding'
      };
      return this.dictionary.end();
    }
  }, {
    key: "encode",
    value: function encode(text) {
      var encoded = this.font.encodeText(text);
      var glyphs = this.font.glyphsForString("".concat(text));
      var advances = this.font.advancesForGlyphs(glyphs);
      var positions = [];
      for (var i = 0; i < glyphs.length; i++) {
        var glyph = glyphs[i];
        positions.push({
          xAdvance: advances[i],
          yAdvance: 0,
          xOffset: 0,
          yOffset: 0,
          advanceWidth: this.font.widthOfGlyph(glyph)
        });
      }
      return [encoded, positions];
    }
  }, {
    key: "widthOfString",
    value: function widthOfString(string, size) {
      var glyphs = this.font.glyphsForString("".concat(string));
      var advances = this.font.advancesForGlyphs(glyphs);
      var width = 0;
      var _iterator = _createForOfIteratorHelper(advances),
        _step;
      try {
        for (_iterator.s(); !(_step = _iterator.n()).done;) {
          var advance = _step.value;
          width += advance;
        }
      } catch (err) {
        _iterator.e(err);
      } finally {
        _iterator.f();
      }
      var scale = size / 1000;
      return width * scale;
    }
  }], [{
    key: "isStandardFont",
    value: function isStandardFont(name) {
      return name in STANDARD_FONTS;
    }
  }]);
  return StandardFont;
}(PDFFont);
var toHex = function toHex(num) {
  return "0000".concat(num.toString(16)).slice(-4);
};
var EmbeddedFont = /*#__PURE__*/function (_PDFFont) {
  _inherits(EmbeddedFont, _PDFFont);
  var _super = _createSuper(EmbeddedFont);
  function EmbeddedFont(document, font, id) {
    var _this;
    _classCallCheck(this, EmbeddedFont);
    _this = _super.call(this);
    _this.document = document;
    _this.font = font;
    _this.id = id;
    _this.subset = _this.font.createSubset();
    _this.unicode = [[0]];
    _this.widths = [_this.font.getGlyph(0).advanceWidth];
    _this.name = _this.font.postscriptName;
    _this.scale = 1000 / _this.font.unitsPerEm;
    _this.ascender = _this.font.ascent * _this.scale;
    _this.descender = _this.font.descent * _this.scale;
    _this.xHeight = _this.font.xHeight * _this.scale;
    _this.capHeight = _this.font.capHeight * _this.scale;
    _this.lineGap = _this.font.lineGap * _this.scale;
    _this.bbox = _this.font.bbox;
    if (document.options.fontLayoutCache !== false) {
      _this.layoutCache = Object.create(null);
    }
    return _this;
  }
  _createClass(EmbeddedFont, [{
    key: "layoutRun",
    value: function layoutRun(text, features) {
      var run = this.font.layout(text, features); // Normalize position values

      for (var i = 0; i < run.positions.length; i++) {
        var position = run.positions[i];
        for (var key in position) {
          position[key] *= this.scale;
        }
        position.advanceWidth = run.glyphs[i].advanceWidth * this.scale;
      }
      return run;
    }
  }, {
    key: "layoutCached",
    value: function layoutCached(text) {
      if (!this.layoutCache) {
        return this.layoutRun(text);
      }
      var cached;
      if (cached = this.layoutCache[text]) {
        return cached;
      }
      var run = this.layoutRun(text);
      this.layoutCache[text] = run;
      return run;
    }
  }, {
    key: "layout",
    value: function layout(text, features, onlyWidth) {
      // Skip the cache if any user defined features are applied
      if (features) {
        return this.layoutRun(text, features);
      }
      var glyphs = onlyWidth ? null : [];
      var positions = onlyWidth ? null : [];
      var advanceWidth = 0; // Split the string by words to increase cache efficiency.
      // For this purpose, spaces and tabs are a good enough delimeter.

      var last = 0;
      var index = 0;
      while (index <= text.length) {
        var needle;
        if (index === text.length && last < index || (needle = text.charAt(index), [' ', '\t'].includes(needle))) {
          var run = this.layoutCached(text.slice(last, ++index));
          if (!onlyWidth) {
            glyphs = glyphs.concat(run.glyphs);
            positions = positions.concat(run.positions);
          }
          advanceWidth += run.advanceWidth;
          last = index;
        } else {
          index++;
        }
      }
      return {
        glyphs: glyphs,
        positions: positions,
        advanceWidth: advanceWidth
      };
    }
  }, {
    key: "encode",
    value: function encode(text, features) {
      var _this$layout = this.layout(text, features),
        glyphs = _this$layout.glyphs,
        positions = _this$layout.positions;
      var res = [];
      for (var i = 0; i < glyphs.length; i++) {
        var glyph = glyphs[i];
        var gid = this.subset.includeGlyph(glyph.id);
        res.push("0000".concat(gid.toString(16)).slice(-4));
        if (this.widths[gid] == null) {
          this.widths[gid] = glyph.advanceWidth * this.scale;
        }
        if (this.unicode[gid] == null) {
          this.unicode[gid] = glyph.codePoints;
        }
      }
      return [res, positions];
    }
  }, {
    key: "widthOfString",
    value: function widthOfString(string, size, features) {
      var width = this.layout(string, features, true).advanceWidth;
      var scale = size / 1000;
      return width * scale;
    }
  }, {
    key: "embed",
    value: function embed() {
      var _this2 = this;
      var isCFF = this.subset.cff != null;
      var fontFile = this.document.ref();
      if (isCFF) {
        fontFile.data.Subtype = 'CIDFontType0C';
      }
      this.subset.encodeStream().on('data', function (data) {
        return fontFile.write(data);
      }).on('end', function () {
        return fontFile.end();
      });
      var familyClass = ((this.font['OS/2'] != null ? this.font['OS/2'].sFamilyClass : undefined) || 0) >> 8;
      var flags = 0;
      if (this.font.post.isFixedPitch) {
        flags |= 1 << 0;
      }
      if (1 <= familyClass && familyClass <= 7) {
        flags |= 1 << 1;
      }
      flags |= 1 << 2; // assume the font uses non-latin characters

      if (familyClass === 10) {
        flags |= 1 << 3;
      }
      if (this.font.head.macStyle.italic) {
        flags |= 1 << 6;
      } // generate a tag (6 uppercase letters. 17 is the char code offset from '0' to 'A'. 73 will map to 'Z')

      var tag = [1, 2, 3, 4, 5, 6].map(function (i) {
        return String.fromCharCode((_this2.id.charCodeAt(i) || 73) + 17);
      }).join('');
      var name = tag + '+' + this.font.postscriptName;
      var bbox = this.font.bbox;
      var descriptor = this.document.ref({
        Type: 'FontDescriptor',
        FontName: name,
        Flags: flags,
        FontBBox: [bbox.minX * this.scale, bbox.minY * this.scale, bbox.maxX * this.scale, bbox.maxY * this.scale],
        ItalicAngle: this.font.italicAngle,
        Ascent: this.ascender,
        Descent: this.descender,
        CapHeight: (this.font.capHeight || this.font.ascent) * this.scale,
        XHeight: (this.font.xHeight || 0) * this.scale,
        StemV: 0
      }); // not sure how to calculate this

      if (isCFF) {
        descriptor.data.FontFile3 = fontFile;
      } else {
        descriptor.data.FontFile2 = fontFile;
      }
      descriptor.end();
      var descendantFontData = {
        Type: 'Font',
        Subtype: 'CIDFontType0',
        BaseFont: name,
        CIDSystemInfo: {
          Registry: new String('Adobe'),
          Ordering: new String('Identity'),
          Supplement: 0
        },
        FontDescriptor: descriptor,
        W: [0, this.widths]
      };
      if (!isCFF) {
        descendantFontData.Subtype = 'CIDFontType2';
        descendantFontData.CIDToGIDMap = 'Identity';
      }
      var descendantFont = this.document.ref(descendantFontData);
      descendantFont.end();
      this.dictionary.data = {
        Type: 'Font',
        Subtype: 'Type0',
        BaseFont: name,
        Encoding: 'Identity-H',
        DescendantFonts: [descendantFont],
        ToUnicode: this.toUnicodeCmap()
      };
      return this.dictionary.end();
    } // Maps the glyph ids encoded in the PDF back to unicode strings
    // Because of ligature substitutions and the like, there may be one or more
    // unicode characters represented by each glyph.
  }, {
    key: "toUnicodeCmap",
    value: function toUnicodeCmap() {
      var cmap = this.document.ref();
      var entries = [];
      var _iterator = _createForOfIteratorHelper(this.unicode),
        _step;
      try {
        for (_iterator.s(); !(_step = _iterator.n()).done;) {
          var codePoints = _step.value;
          var encoded = []; // encode codePoints to utf16

          var _iterator2 = _createForOfIteratorHelper(codePoints),
            _step2;
          try {
            for (_iterator2.s(); !(_step2 = _iterator2.n()).done;) {
              var value = _step2.value;
              if (value > 0xffff) {
                value -= 0x10000;
                encoded.push(toHex(value >>> 10 & 0x3ff | 0xd800));
                value = 0xdc00 | value & 0x3ff;
              }
              encoded.push(toHex(value));
            }
          } catch (err) {
            _iterator2.e(err);
          } finally {
            _iterator2.f();
          }
          entries.push("<".concat(encoded.join(' '), ">"));
        }
      } catch (err) {
        _iterator.e(err);
      } finally {
        _iterator.f();
      }
      cmap.end("/CIDInit /ProcSet findresource begin\n12 dict begin\nbegincmap\n/CIDSystemInfo <<\n  /Registry (Adobe)\n  /Ordering (UCS)\n  /Supplement 0\n>> def\n/CMapName /Adobe-Identity-UCS def\n/CMapType 2 def\n1 begincodespacerange\n<0000><ffff>\nendcodespacerange\n1 beginbfrange\n<0000> <".concat(toHex(entries.length - 1), "> [").concat(entries.join(' '), "]\nendbfrange\nendcmap\nCMapName currentdict /CMap defineresource pop\nend\nend"));
      return cmap;
    }
  }]);
  return EmbeddedFont;
}(PDFFont);
var PDFFontFactory = /*#__PURE__*/function () {
  function PDFFontFactory() {
    _classCallCheck(this, PDFFontFactory);
  }
  _createClass(PDFFontFactory, null, [{
    key: "open",
    value: function open(document, src, family, id) {
      var font;
      if (typeof src === 'string') {
        if (StandardFont.isStandardFont(src)) {
          return new StandardFont(document, src, id);
        }
        src = fs.readFileSync(src);
      }
      if (Buffer.isBuffer(src)) {
        font = _fontkit.default.create(src, family);
      } else if (src instanceof Uint8Array) {
        font = _fontkit.default.create(Buffer.from(src), family);
      } else if (src instanceof ArrayBuffer) {
        font = _fontkit.default.create(Buffer.from(new Uint8Array(src)), family);
      }
      if (font == null) {
        throw new Error('Not a supported font format or standard PDF font.');
      }
      return new EmbeddedFont(document, font, id);
    }
  }]);
  return PDFFontFactory;
}();
var FontsMixin = {
  initFonts: function initFonts() {
    var defaultFont = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : 'Helvetica';
    // Lookup table for embedded fonts
    this._fontFamilies = {};
    this._fontCount = 0; // Font state

    this._fontSize = 12;
    this._font = null;
    this._registeredFonts = {}; // Set the default font

    if (defaultFont) {
      this.font(defaultFont);
    }
  },
  font: function font(src, family, size) {
    var cacheKey, font;
    if (typeof family === 'number') {
      size = family;
      family = null;
    } // check registered fonts if src is a string

    if (typeof src === 'string' && this._registeredFonts[src]) {
      cacheKey = src;
      var _this$_registeredFont = this._registeredFonts[src];
      src = _this$_registeredFont.src;
      family = _this$_registeredFont.family;
    } else {
      cacheKey = family || src;
      if (typeof cacheKey !== 'string') {
        cacheKey = null;
      }
    }
    if (size != null) {
      this.fontSize(size);
    } // fast path: check if the font is already in the PDF

    if (font = this._fontFamilies[cacheKey]) {
      this._font = font;
      return this;
    } // load the font

    var id = "F".concat(++this._fontCount);
    this._font = PDFFontFactory.open(this, src, family, id); // check for existing font familes with the same name already in the PDF
    // useful if the font was passed as a buffer

    if (font = this._fontFamilies[this._font.name]) {
      this._font = font;
      return this;
    } // save the font for reuse later

    if (cacheKey) {
      this._fontFamilies[cacheKey] = this._font;
    }
    if (this._font.name) {
      this._fontFamilies[this._font.name] = this._font;
    }
    return this;
  },
  fontSize: function fontSize(_fontSize) {
    this._fontSize = _fontSize;
    return this;
  },
  currentLineHeight: function currentLineHeight(includeGap) {
    if (includeGap == null) {
      includeGap = false;
    }
    return this._font.lineHeight(this._fontSize, includeGap);
  },
  registerFont: function registerFont(name, src, family) {
    this._registeredFonts[name] = {
      src: src,
      family: family
    };
    return this;
  }
};
var LineWrapper = /*#__PURE__*/function (_EventEmitter) {
  _inherits(LineWrapper, _EventEmitter);
  var _super = _createSuper(LineWrapper);
  function LineWrapper(document, options) {
    var _this;
    _classCallCheck(this, LineWrapper);
    _this = _super.call(this);
    _this.document = document;
    _this.indent = options.indent || 0;
    _this.characterSpacing = options.characterSpacing || 0;
    _this.wordSpacing = options.wordSpacing === 0;
    _this.columns = options.columns || 1;
    _this.columnGap = options.columnGap != null ? options.columnGap : 18; // 1/4 inch

    _this.lineWidth = (options.width - _this.columnGap * (_this.columns - 1)) / _this.columns;
    _this.spaceLeft = _this.lineWidth;
    _this.startX = _this.document.x;
    _this.startY = _this.document.y;
    _this.column = 1;
    _this.ellipsis = options.ellipsis;
    _this.continuedX = 0;
    _this.features = options.features; // calculate the maximum Y position the text can appear at

    if (options.height != null) {
      _this.height = options.height;
      _this.maxY = _this.startY + options.height;
    } else {
      _this.maxY = _this.document.page.maxY();
    } // handle paragraph indents

    _this.on('firstLine', function (options) {
      // if this is the first line of the text segment, and
      // we're continuing where we left off, indent that much
      // otherwise use the user specified indent option
      var indent = _this.continuedX || _this.indent;
      _this.document.x += indent;
      _this.lineWidth -= indent;
      return _this.once('line', function () {
        _this.document.x -= indent;
        _this.lineWidth += indent;
        if (options.continued && !_this.continuedX) {
          _this.continuedX = _this.indent;
        }
        if (!options.continued) {
          return _this.continuedX = 0;
        }
      });
    }); // handle left aligning last lines of paragraphs

    _this.on('lastLine', function (options) {
      var align = options.align;
      if (align === 'justify') {
        options.align = 'left';
      }
      _this.lastLine = true;
      return _this.once('line', function () {
        _this.document.y += options.paragraphGap || 0;
        options.align = align;
        return _this.lastLine = false;
      });
    });
    return _this;
  }
  _createClass(LineWrapper, [{
    key: "wordWidth",
    value: function wordWidth(word) {
      return this.document.widthOfString(word, this) + this.characterSpacing + this.wordSpacing;
    }
  }, {
    key: "eachWord",
    value: function eachWord(text, fn) {
      // setup a unicode line breaker
      var bk;
      var breaker = new _linebreak.default(text);
      var last = null;
      var wordWidths = Object.create(null);
      while (bk = breaker.nextBreak()) {
        var shouldContinue;
        var word = text.slice((last != null ? last.position : undefined) || 0, bk.position);
        var w = wordWidths[word] != null ? wordWidths[word] : wordWidths[word] = this.wordWidth(word); // if the word is longer than the whole line, chop it up
        // TODO: break by grapheme clusters, not JS string characters

        if (w > this.lineWidth + this.continuedX) {
          // make some fake break objects
          var lbk = last;
          var fbk = {};
          while (word.length) {
            // fit as much of the word as possible into the space we have
            var l, mightGrow;
            if (w > this.spaceLeft) {
              // start our check at the end of our available space - this method is faster than a loop of each character and it resolves
              // an issue with long loops when processing massive words, such as a huge number of spaces
              l = Math.ceil(this.spaceLeft / (w / word.length));
              w = this.wordWidth(word.slice(0, l));
              mightGrow = w <= this.spaceLeft && l < word.length;
            } else {
              l = word.length;
            }
            var mustShrink = w > this.spaceLeft && l > 0; // shrink or grow word as necessary after our near-guess above

            while (mustShrink || mightGrow) {
              if (mustShrink) {
                w = this.wordWidth(word.slice(0, --l));
                mustShrink = w > this.spaceLeft && l > 0;
              } else {
                w = this.wordWidth(word.slice(0, ++l));
                mustShrink = w > this.spaceLeft && l > 0;
                mightGrow = w <= this.spaceLeft && l < word.length;
              }
            } // check for the edge case where a single character cannot fit into a line.

            if (l === 0 && this.spaceLeft === this.lineWidth) {
              l = 1;
            } // send a required break unless this is the last piece and a linebreak is not specified

            fbk.required = bk.required || l < word.length;
            shouldContinue = fn(word.slice(0, l), w, fbk, lbk);
            lbk = {
              required: false
            }; // get the remaining piece of the word

            word = word.slice(l);
            w = this.wordWidth(word);
            if (shouldContinue === false) {
              break;
            }
          }
        } else {
          // otherwise just emit the break as it was given to us
          shouldContinue = fn(word, w, bk, last);
        }
        if (shouldContinue === false) {
          break;
        }
        last = bk;
      }
    }
  }, {
    key: "wrap",
    value: function wrap(text, options) {
      var _this2 = this;

      // override options from previous continued fragments
      if (options.indent != null) {
        this.indent = options.indent;
      }
      if (options.characterSpacing != null) {
        this.characterSpacing = options.characterSpacing;
      }
      if (options.wordSpacing != null) {
        this.wordSpacing = options.wordSpacing;
      }
      if (options.ellipsis != null) {
        this.ellipsis = options.ellipsis;
      } // make sure we're actually on the page
      // and that the first line of is never by
      // itself at the bottom of a page (orphans)

      var nextY = this.document.y + this.document.currentLineHeight(true);
      if (this.document.y > this.maxY || nextY > this.maxY) {
        this.nextSection();
      }
      var buffer = '';
      var textWidth = 0;
      var wc = 0;
      var lc = 0;
      var y = this.document.y; // used to reset Y pos if options.continued (below)

      var emitLine = function emitLine() {
        options.textWidth = textWidth + _this2.wordSpacing * (wc - 1);
        options.wordCount = wc;
        options.lineWidth = _this2.lineWidth;
        y = _this2.document.y;
        _this2.emit('line', buffer, options, _this2);
        return lc++;
      };
      this.emit('sectionStart', options, this);
      this.eachWord(text, function (word, w, bk, last) {
        if (last == null || last.required) {
          _this2.emit('firstLine', options, _this2);
          _this2.spaceLeft = _this2.lineWidth;
        }
        if (w <= _this2.spaceLeft) {
          buffer += word;
          textWidth += w;
          wc++;
        }
        if (bk.required || w > _this2.spaceLeft) {
          // if the user specified a max height and an ellipsis, and is about to pass the
          // max height and max columns after the next line, append the ellipsis
          var lh = _this2.document.currentLineHeight(true);
          if (_this2.height != null && _this2.ellipsis && _this2.document.y + lh * 2 > _this2.maxY && _this2.column >= _this2.columns) {
            if (_this2.ellipsis === true) {
              _this2.ellipsis = '…';
            } // map default ellipsis character

            buffer = buffer.replace(/\s+$/, '');
            textWidth = _this2.wordWidth(buffer + _this2.ellipsis); // remove characters from the buffer until the ellipsis fits
            // to avoid infinite loop need to stop while-loop if buffer is empty string

            while (buffer && textWidth > _this2.lineWidth) {
              buffer = buffer.slice(0, -1).replace(/\s+$/, '');
              textWidth = _this2.wordWidth(buffer + _this2.ellipsis);
            } // need to add ellipsis only if there is enough space for it

            if (textWidth <= _this2.lineWidth) {
              buffer = buffer + _this2.ellipsis;
            }
            textWidth = _this2.wordWidth(buffer);
          }
          if (bk.required) {
            if (w > _this2.spaceLeft) {
              emitLine();
              buffer = word;
              textWidth = w;
              wc = 1;
            }
            _this2.emit('lastLine', options, _this2);
          }
          emitLine(); // if we've reached the edge of the page,
          // continue on a new page or column

          if (_this2.document.y + lh > _this2.maxY) {
            var shouldContinue = _this2.nextSection(); // stop if we reached the maximum height

            if (!shouldContinue) {
              wc = 0;
              buffer = '';
              return false;
            }
          } // reset the space left and buffer

          if (bk.required) {
            _this2.spaceLeft = _this2.lineWidth;
            buffer = '';
            textWidth = 0;
            return wc = 0;
          } else {
            // reset the space left and buffer
            _this2.spaceLeft = _this2.lineWidth - w;
            buffer = word;
            textWidth = w;
            return wc = 1;
          }
        } else {
          return _this2.spaceLeft -= w;
        }
      });
      if (wc > 0) {
        this.emit('lastLine', options, this);
        emitLine();
      }
      this.emit('sectionEnd', options, this); // if the wrap is set to be continued, save the X position
      // to start the first line of the next segment at, and reset
      // the y position

      if (options.continued === true) {
        if (lc > 1) {
          this.continuedX = 0;
        }
        this.continuedX += options.textWidth || 0;
        return this.document.y = y;
      } else {
        return this.document.x = this.startX;
      }
    }
  }, {
    key: "nextSection",
    value: function nextSection(options) {
      this.emit('sectionEnd', options, this);
      if (++this.column > this.columns) {
        // if a max height was specified by the user, we're done.
        // otherwise, the default is to make a new page at the bottom.
        if (this.height != null) {
          return false;
        }
        this.document.continueOnNewPage();
        this.column = 1;
        this.startY = this.document.page.margins.top;
        this.maxY = this.document.page.maxY();
        this.document.x = this.startX;
        if (this.document._fillColor) {
          var _this$document;
          (_this$document = this.document).fillColor.apply(_this$document, _toConsumableArray(this.document._fillColor));
        }
        this.emit('pageBreak', options, this);
      } else {
        this.document.x += this.lineWidth + this.columnGap;
        this.document.y = this.startY;
        this.emit('columnBreak', options, this);
      }
      this.emit('sectionStart', options, this);
      return true;
    }
  }]);
  return LineWrapper;
}(_events.EventEmitter);
var number$2 = PDFObject.number;
var TextMixin = {
  initText: function initText() {
    this._line = this._line.bind(this); // Current coordinates

    this.x = 0;
    this.y = 0;
    return this._lineGap = 0;
  },
  lineGap: function lineGap(_lineGap) {
    this._lineGap = _lineGap;
    return this;
  },
  moveDown: function moveDown(lines) {
    if (lines == null) {
      lines = 1;
    }
    this.y += this.currentLineHeight(true) * lines + this._lineGap;
    return this;
  },
  moveUp: function moveUp(lines) {
    if (lines == null) {
      lines = 1;
    }
    this.y -= this.currentLineHeight(true) * lines + this._lineGap;
    return this;
  },
  _text: function _text(text, x, y, options, lineCallback) {
    var _this = this;
    options = this._initOptions(x, y, options); // Convert text to a string

    text = text == null ? '' : "".concat(text); // if the wordSpacing option is specified, remove multiple consecutive spaces

    if (options.wordSpacing) {
      text = text.replace(/\s{2,}/g, ' ');
    }
    var addStructure = function addStructure() {
      if (options.structParent) {
        options.structParent.add(_this.struct(options.structType || 'P', [_this.markStructureContent(options.structType || 'P')]));
      }
    }; // word wrapping

    if (options.width) {
      var wrapper = this._wrapper;
      if (!wrapper) {
        wrapper = new LineWrapper(this, options);
        wrapper.on('line', lineCallback);
        wrapper.on('firstLine', addStructure);
      }
      this._wrapper = options.continued ? wrapper : null;
      this._textOptions = options.continued ? options : null;
      wrapper.wrap(text, options); // render paragraphs as single lines
    } else {
      var _iterator = _createForOfIteratorHelper(text.split('\n')),
        _step;
      try {
        for (_iterator.s(); !(_step = _iterator.n()).done;) {
          var line = _step.value;
          addStructure();
          lineCallback(line, options);
        }
      } catch (err) {
        _iterator.e(err);
      } finally {
        _iterator.f();
      }
    }
    return this;
  },
  text: function text(_text2, x, y, options) {
    return this._text(_text2, x, y, options, this._line);
  },
  widthOfString: function widthOfString(string) {
    var options = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
    return this._font.widthOfString(string, this._fontSize, options.features) + (options.characterSpacing || 0) * (string.length - 1);
  },
  heightOfString: function heightOfString(text, options) {
    var _this2 = this;
    var x = this.x,
      y = this.y;
    options = this._initOptions(options);
    options.height = Infinity; // don't break pages

    var lineGap = options.lineGap || this._lineGap || 0;
    this._text(text, this.x, this.y, options, function () {
      return _this2.y += _this2.currentLineHeight(true) + lineGap;
    });
    var height = this.y - y;
    this.x = x;
    this.y = y;
    return height;
  },
  list: function list(_list, x, y, options, wrapper) {
    var _this3 = this;
    options = this._initOptions(x, y, options);
    var listType = options.listType || 'bullet';
    var unit = Math.round(this._font.ascender / 1000 * this._fontSize);
    var midLine = unit / 2;
    var r = options.bulletRadius || unit / 3;
    var indent = options.textIndent || (listType === 'bullet' ? r * 5 : unit * 2);
    var itemIndent = options.bulletIndent || (listType === 'bullet' ? r * 8 : unit * 2);
    var level = 1;
    var items = [];
    var levels = [];
    var numbers = [];
    var flatten = function flatten(list) {
      var n = 1;
      for (var _i = 0; _i < list.length; _i++) {
        var item = list[_i];
        if (Array.isArray(item)) {
          level++;
          flatten(item);
          level--;
        } else {
          items.push(item);
          levels.push(level);
          if (listType !== 'bullet') {
            numbers.push(n++);
          }
        }
      }
    };
    flatten(_list);
    var label = function label(n) {
      switch (listType) {
        case 'numbered':
          return "".concat(n, ".");
        case 'lettered':
          var letter = String.fromCharCode((n - 1) % 26 + 65);
          var times = Math.floor((n - 1) / 26 + 1);
          var text = Array(times + 1).join(letter);
          return "".concat(text, ".");
      }
    };
    wrapper = new LineWrapper(this, options);
    wrapper.on('line', this._line);
    level = 1;
    var i = 0;
    wrapper.on('firstLine', function () {
      var item, itemType, labelType, bodyType;
      if (options.structParent) {
        if (options.structTypes) {
          var _options$structTypes = _slicedToArray(options.structTypes, 3);
          itemType = _options$structTypes[0];
          labelType = _options$structTypes[1];
          bodyType = _options$structTypes[2];
        } else {
          itemType = 'LI';
          labelType = 'Lbl';
          bodyType = 'LBody';
        }
      }
      if (itemType) {
        item = _this3.struct(itemType);
        options.structParent.add(item);
      } else if (options.structParent) {
        item = options.structParent;
      }
      var l;
      if ((l = levels[i++]) !== level) {
        var diff = itemIndent * (l - level);
        _this3.x += diff;
        wrapper.lineWidth -= diff;
        level = l;
      }
      if (item && (labelType || bodyType)) {
        item.add(_this3.struct(labelType || bodyType, [_this3.markStructureContent(labelType || bodyType)]));
      }
      switch (listType) {
        case 'bullet':
          _this3.circle(_this3.x - indent + r, _this3.y + midLine, r);
          _this3.fill();
          break;
        case 'numbered':
        case 'lettered':
          var text = label(numbers[i - 1]);
          _this3._fragment(text, _this3.x - indent, _this3.y, options);
          break;
      }
      if (item && labelType && bodyType) {
        item.add(_this3.struct(bodyType, [_this3.markStructureContent(bodyType)]));
      }
      if (item && item !== options.structParent) {
        item.end();
      }
    });
    wrapper.on('sectionStart', function () {
      var pos = indent + itemIndent * (level - 1);
      _this3.x += pos;
      return wrapper.lineWidth -= pos;
    });
    wrapper.on('sectionEnd', function () {
      var pos = indent + itemIndent * (level - 1);
      _this3.x -= pos;
      return wrapper.lineWidth += pos;
    });
    wrapper.wrap(items.join('\n'), options);
    return this;
  },
  _initOptions: function _initOptions() {
    var x = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};
    var y = arguments.length > 1 ? arguments[1] : undefined;
    var options = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : {};
    if (typeof x === 'object') {
      options = x;
      x = null;
    } // clone options object

    var result = Object.assign({}, options); // extend options with previous values for continued text

    if (this._textOptions) {
      for (var key in this._textOptions) {
        var val = this._textOptions[key];
        if (key !== 'continued') {
          if (result[key] === undefined) {
            result[key] = val;
          }
        }
      }
    } // Update the current position

    if (x != null) {
      this.x = x;
    }
    if (y != null) {
      this.y = y;
    } // wrap to margins if no x or y position passed

    if (result.lineBreak !== false) {
      if (result.width == null) {
        result.width = this.page.width - this.x - this.page.margins.right;
      }
      result.width = Math.max(result.width, 0);
    }
    if (!result.columns) {
      result.columns = 0;
    }
    if (result.columnGap == null) {
      result.columnGap = 18;
    } // 1/4 inch

    return result;
  },
  _line: function _line(text) {
    var options = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
    var wrapper = arguments.length > 2 ? arguments[2] : undefined;
    this._fragment(text, this.x, this.y, options);
    var lineGap = options.lineGap || this._lineGap || 0;
    if (!wrapper) {
      return this.x += this.widthOfString(text);
    } else {
      return this.y += this.currentLineHeight(true) + lineGap;
    }
  },
  _fragment: function _fragment(text, x, y, options) {
    var _this4 = this;
    var dy, encoded, i, positions, textWidth, words;
    text = "".concat(text).replace(/\n/g, '');
    if (text.length === 0) {
      return;
    } // handle options

    var align = options.align || 'left';
    var wordSpacing = options.wordSpacing || 0;
    var characterSpacing = options.characterSpacing || 0; // text alignments

    if (options.width) {
      switch (align) {
        case 'right':
          textWidth = this.widthOfString(text.replace(/\s+$/, ''), options);
          x += options.lineWidth - textWidth;
          break;
        case 'center':
          x += options.lineWidth / 2 - options.textWidth / 2;
          break;
        case 'justify':
          // calculate the word spacing value
          words = text.trim().split(/\s+/);
          textWidth = this.widthOfString(text.replace(/\s+/g, ''), options);
          var spaceWidth = this.widthOfString(' ') + characterSpacing;
          wordSpacing = Math.max(0, (options.lineWidth - textWidth) / Math.max(1, words.length - 1) - spaceWidth);
          break;
      }
    } // text baseline alignments based on http://wiki.apache.org/xmlgraphics-fop/LineLayout/AlignmentHandling

    if (typeof options.baseline === 'number') {
      dy = -options.baseline;
    } else {
      switch (options.baseline) {
        case 'svg-middle':
          dy = 0.5 * this._font.xHeight;
          break;
        case 'middle':
        case 'svg-central':
          dy = 0.5 * (this._font.descender + this._font.ascender);
          break;
        case 'bottom':
        case 'ideographic':
          dy = this._font.descender;
          break;
        case 'alphabetic':
          dy = 0;
          break;
        case 'mathematical':
          dy = 0.5 * this._font.ascender;
          break;
        case 'hanging':
          dy = 0.8 * this._font.ascender;
          break;
        case 'top':
          dy = this._font.ascender;
          break;
        default:
          dy = this._font.ascender;
      }
      dy = dy / 1000 * this._fontSize;
    } // calculate the actual rendered width of the string after word and character spacing

    var renderedWidth = options.textWidth + wordSpacing * (options.wordCount - 1) + characterSpacing * (text.length - 1); // create link annotations if the link option is given

    if (options.link != null) {
      this.link(x, y, renderedWidth, this.currentLineHeight(), options.link);
    }
    if (options.goTo != null) {
      this.goTo(x, y, renderedWidth, this.currentLineHeight(), options.goTo);
    }
    if (options.destination != null) {
      this.addNamedDestination(options.destination, 'XYZ', x, y, null);
    } // create underline

    if (options.underline) {
      this.save();
      if (!options.stroke) {
        this.strokeColor.apply(this, _toConsumableArray(this._fillColor || []));
      }
      var lineWidth = this._fontSize < 10 ? 0.5 : Math.floor(this._fontSize / 10);
      this.lineWidth(lineWidth);
      var lineY = y + this.currentLineHeight() - lineWidth;
      this.moveTo(x, lineY);
      this.lineTo(x + renderedWidth, lineY);
      this.stroke();
      this.restore();
    } // create strikethrough line

    if (options.strike) {
      this.save();
      if (!options.stroke) {
        this.strokeColor.apply(this, _toConsumableArray(this._fillColor || []));
      }
      var _lineWidth = this._fontSize < 10 ? 0.5 : Math.floor(this._fontSize / 10);
      this.lineWidth(_lineWidth);
      var _lineY = y + this.currentLineHeight() / 2;
      this.moveTo(x, _lineY);
      this.lineTo(x + renderedWidth, _lineY);
      this.stroke();
      this.restore();
    }
    this.save(); // oblique (angle in degrees or boolean)

    if (options.oblique) {
      var skew;
      if (typeof options.oblique === 'number') {
        skew = -Math.tan(options.oblique * Math.PI / 180);
      } else {
        skew = -0.25;
      }
      this.transform(1, 0, 0, 1, x, y);
      this.transform(1, 0, skew, 1, -skew * dy, 0);
      this.transform(1, 0, 0, 1, -x, -y);
    } // flip coordinate system

    this.transform(1, 0, 0, -1, 0, this.page.height);
    y = this.page.height - y - dy; // add current font to page if necessary

    if (this.page.fonts[this._font.id] == null) {
      this.page.fonts[this._font.id] = this._font.ref();
    } // begin the text object

    this.addContent('BT'); // text position

    this.addContent("1 0 0 1 ".concat(number$2(x), " ").concat(number$2(y), " Tm")); // font and font size

    this.addContent("/".concat(this._font.id, " ").concat(number$2(this._fontSize), " Tf")); // rendering mode

    var mode = options.fill && options.stroke ? 2 : options.stroke ? 1 : 0;
    if (mode) {
      this.addContent("".concat(mode, " Tr"));
    } // Character spacing

    if (characterSpacing) {
      this.addContent("".concat(number$2(characterSpacing), " Tc"));
    } // Add the actual text
    // If we have a word spacing value, we need to encode each word separately
    // since the normal Tw operator only works on character code 32, which isn't
    // used for embedded fonts.

    if (wordSpacing) {
      words = text.trim().split(/\s+/);
      wordSpacing += this.widthOfString(' ') + characterSpacing;
      wordSpacing *= 1000 / this._fontSize;
      encoded = [];
      positions = [];
      var _iterator2 = _createForOfIteratorHelper(words),
        _step2;
      try {
        for (_iterator2.s(); !(_step2 = _iterator2.n()).done;) {
          var word = _step2.value;
          var _this$_font$encode = this._font.encode(word, options.features),
            _this$_font$encode2 = _slicedToArray(_this$_font$encode, 2),
            encodedWord = _this$_font$encode2[0],
            positionsWord = _this$_font$encode2[1];
          encoded = encoded.concat(encodedWord);
          positions = positions.concat(positionsWord); // add the word spacing to the end of the word
          // clone object because of cache

          var space = {};
          var object = positions[positions.length - 1];
          for (var key in object) {
            var val = object[key];
            space[key] = val;
          }
          space.xAdvance += wordSpacing;
          positions[positions.length - 1] = space;
        }
      } catch (err) {
        _iterator2.e(err);
      } finally {
        _iterator2.f();
      }
    } else {
      var _this$_font$encode3 = this._font.encode(text, options.features);
      var _this$_font$encode4 = _slicedToArray(_this$_font$encode3, 2);
      encoded = _this$_font$encode4[0];
      positions = _this$_font$encode4[1];
    }
    var scale = this._fontSize / 1000;
    var commands = [];
    var last = 0;
    var hadOffset = false; // Adds a segment of text to the TJ command buffer

    var addSegment = function addSegment(cur) {
      if (last < cur) {
        var hex = encoded.slice(last, cur).join('');
        var advance = positions[cur - 1].xAdvance - positions[cur - 1].advanceWidth;
        commands.push("<".concat(hex, "> ").concat(number$2(-advance)));
      }
      return last = cur;
    }; // Flushes the current TJ commands to the output stream

    var flush = function flush(i) {
      addSegment(i);
      if (commands.length > 0) {
        _this4.addContent("[".concat(commands.join(' '), "] TJ"));
        return commands.length = 0;
      }
    };
    for (i = 0; i < positions.length; i++) {
      // If we have an x or y offset, we have to break out of the current TJ command
      // so we can move the text position.
      var pos = positions[i];
      if (pos.xOffset || pos.yOffset) {
        // Flush the current buffer
        flush(i); // Move the text position and flush just the current character

        this.addContent("1 0 0 1 ".concat(number$2(x + pos.xOffset * scale), " ").concat(number$2(y + pos.yOffset * scale), " Tm"));
        flush(i + 1);
        hadOffset = true;
      } else {
        // If the last character had an offset, reset the text position
        if (hadOffset) {
          this.addContent("1 0 0 1 ".concat(number$2(x), " ").concat(number$2(y), " Tm"));
          hadOffset = false;
        } // Group segments that don't have any advance adjustments

        if (pos.xAdvance - pos.advanceWidth !== 0) {
          addSegment(i + 1);
        }
      }
      x += pos.xAdvance * scale;
    } // Flush any remaining commands

    flush(i); // end the text object

    this.addContent('ET'); // restore flipped coordinate system

    return this.restore();
  }
};
var MARKERS = [0xffc0, 0xffc1, 0xffc2, 0xffc3, 0xffc5, 0xffc6, 0xffc7, 0xffc8, 0xffc9, 0xffca, 0xffcb, 0xffcc, 0xffcd, 0xffce, 0xffcf];
var COLOR_SPACE_MAP = {
  1: 'DeviceGray',
  3: 'DeviceRGB',
  4: 'DeviceCMYK'
};
var JPEG = /*#__PURE__*/function () {
  function JPEG(data, label) {
    _classCallCheck(this, JPEG);
    var marker;
    this.data = data;
    this.label = label;
    if (this.data.readUInt16BE(0) !== 0xffd8) {
      throw 'SOI not found in JPEG';
    }
    var pos = 2;
    while (pos < this.data.length) {
      marker = this.data.readUInt16BE(pos);
      pos += 2;
      if (MARKERS.includes(marker)) {
        break;
      }
      pos += this.data.readUInt16BE(pos);
    }
    if (!MARKERS.includes(marker)) {
      throw 'Invalid JPEG.';
    }
    pos += 2;
    this.bits = this.data[pos++];
    this.height = this.data.readUInt16BE(pos);
    pos += 2;
    this.width = this.data.readUInt16BE(pos);
    pos += 2;
    var channels = this.data[pos++];
    this.colorSpace = COLOR_SPACE_MAP[channels];
    this.obj = null;
  }
  _createClass(JPEG, [{
    key: "embed",
    value: function embed(document) {
      if (this.obj) {
        return;
      }
      this.obj = document.ref({
        Type: 'XObject',
        Subtype: 'Image',
        BitsPerComponent: this.bits,
        Width: this.width,
        Height: this.height,
        ColorSpace: this.colorSpace,
        Filter: 'DCTDecode'
      }); // add extra decode params for CMYK images. By swapping the
      // min and max values from the default, we invert the colors. See
      // section 4.8.4 of the spec.

      if (this.colorSpace === 'DeviceCMYK') {
        this.obj.data['Decode'] = [1.0, 0.0, 1.0, 0.0, 1.0, 0.0, 1.0, 0.0];
      }
      this.obj.end(this.data); // free memory

      return this.data = null;
    }
  }]);
  return JPEG;
}();
var PNGImage = /*#__PURE__*/function () {
  function PNGImage(data, label) {
    _classCallCheck(this, PNGImage);
    this.label = label;
    this.image = new _pngJs.default(data);
    this.width = this.image.width;
    this.height = this.image.height;
    this.imgData = this.image.imgData;
    this.obj = null;
  }
  _createClass(PNGImage, [{
    key: "embed",
    value: function embed(document) {
      var dataDecoded = false;
      this.document = document;
      if (this.obj) {
        return;
      }
      var hasAlphaChannel = this.image.hasAlphaChannel;
      var isInterlaced = this.image.interlaceMethod === 1;
      this.obj = this.document.ref({
        Type: 'XObject',
        Subtype: 'Image',
        BitsPerComponent: hasAlphaChannel ? 8 : this.image.bits,
        Width: this.width,
        Height: this.height,
        Filter: 'FlateDecode'
      });
      if (!hasAlphaChannel) {
        var params = this.document.ref({
          Predictor: isInterlaced ? 1 : 15,
          Colors: this.image.colors,
          BitsPerComponent: this.image.bits,
          Columns: this.width
        });
        this.obj.data['DecodeParms'] = params;
        params.end();
      }
      if (this.image.palette.length === 0) {
        this.obj.data['ColorSpace'] = this.image.colorSpace;
      } else {
        // embed the color palette in the PDF as an object stream
        var palette = this.document.ref();
        palette.end(Buffer.from(this.image.palette)); // build the color space array for the image

        this.obj.data['ColorSpace'] = ['Indexed', 'DeviceRGB', this.image.palette.length / 3 - 1, palette];
      } // For PNG color types 0, 2 and 3, the transparency data is stored in
      // a dedicated PNG chunk.

      if (this.image.transparency.grayscale != null) {
        // Use Color Key Masking (spec section 4.8.5)
        // An array with N elements, where N is two times the number of color components.
        var val = this.image.transparency.grayscale;
        this.obj.data['Mask'] = [val, val];
      } else if (this.image.transparency.rgb) {
        // Use Color Key Masking (spec section 4.8.5)
        // An array with N elements, where N is two times the number of color components.
        var rgb = this.image.transparency.rgb;
        var mask = [];
        var _iterator = _createForOfIteratorHelper(rgb),
          _step;
        try {
          for (_iterator.s(); !(_step = _iterator.n()).done;) {
            var x = _step.value;
            mask.push(x, x);
          }
        } catch (err) {
          _iterator.e(err);
        } finally {
          _iterator.f();
        }
        this.obj.data['Mask'] = mask;
      } else if (this.image.transparency.indexed) {
        // Create a transparency SMask for the image based on the data
        // in the PLTE and tRNS sections. See below for details on SMasks.
        dataDecoded = true;
        return this.loadIndexedAlphaChannel();
      } else if (hasAlphaChannel) {
        // For PNG color types 4 and 6, the transparency data is stored as a alpha
        // channel mixed in with the main image data. Separate this data out into an
        // SMask object and store it separately in the PDF.
        dataDecoded = true;
        return this.splitAlphaChannel();
      }
      if (isInterlaced && !dataDecoded) {
        return this.decodeData();
      }
      this.finalize();
    }
  }, {
    key: "finalize",
    value: function finalize() {
      if (this.alphaChannel) {
        var sMask = this.document.ref({
          Type: 'XObject',
          Subtype: 'Image',
          Height: this.height,
          Width: this.width,
          BitsPerComponent: 8,
          Filter: 'FlateDecode',
          ColorSpace: 'DeviceGray',
          Decode: [0, 1]
        });
        sMask.end(this.alphaChannel);
        this.obj.data['SMask'] = sMask;
      } // add the actual image data

      this.obj.end(this.imgData); // free memory

      this.image = null;
      return this.imgData = null;
    }
  }, {
    key: "splitAlphaChannel",
    value: function splitAlphaChannel() {
      var _this = this;
      return this.image.decodePixels(function (pixels) {
        var a, p;
        var colorCount = _this.image.colors;
        var pixelCount = _this.width * _this.height;
        var imgData = Buffer.alloc(pixelCount * colorCount);
        var alphaChannel = Buffer.alloc(pixelCount);
        var i = p = a = 0;
        var len = pixels.length; // For 16bit images copy only most significant byte (MSB) - PNG data is always stored in network byte order (MSB first)

        var skipByteCount = _this.image.bits === 16 ? 1 : 0;
        while (i < len) {
          for (var colorIndex = 0; colorIndex < colorCount; colorIndex++) {
            imgData[p++] = pixels[i++];
            i += skipByteCount;
          }
          alphaChannel[a++] = pixels[i++];
          i += skipByteCount;
        }
        _this.imgData = _zlib.default.deflateSync(imgData);
        _this.alphaChannel = _zlib.default.deflateSync(alphaChannel);
        return _this.finalize();
      });
    }
  }, {
    key: "loadIndexedAlphaChannel",
    value: function loadIndexedAlphaChannel() {
      var _this2 = this;
      var transparency = this.image.transparency.indexed;
      return this.image.decodePixels(function (pixels) {
        var alphaChannel = Buffer.alloc(_this2.width * _this2.height);
        var i = 0;
        for (var j = 0, end = pixels.length; j < end; j++) {
          alphaChannel[i++] = transparency[pixels[j]];
        }
        _this2.alphaChannel = _zlib.default.deflateSync(alphaChannel);
        return _this2.finalize();
      });
    }
  }, {
    key: "decodeData",
    value: function decodeData() {
      var _this3 = this;
      this.image.decodePixels(function (pixels) {
        _this3.imgData = _zlib.default.deflateSync(pixels);
        _this3.finalize();
      });
    }
  }]);
  return PNGImage;
}();
var PDFImage = /*#__PURE__*/function () {
  function PDFImage() {
    _classCallCheck(this, PDFImage);
  }
  _createClass(PDFImage, null, [{
    key: "open",
    value: function open(src, label) {
      var data;
      if (Buffer.isBuffer(src)) {
        data = src;
      } else if (src instanceof ArrayBuffer) {
        data = Buffer.from(new Uint8Array(src));
      } else {
        var match;
        if (match = /^data:.+;base64,(.*)$/.exec(src)) {
          data = Buffer.from(match[1], 'base64');
        } else {
          data = fs.readFileSync(src);
          if (!data) {
            return;
          }
        }
      }
      if (data[0] === 0xff && data[1] === 0xd8) {
        return new JPEG(data, label);
      } else if (data[0] === 0x89 && data.toString('ascii', 1, 4) === 'PNG') {
        return new PNGImage(data, label);
      } else {
        throw new Error('Unknown image format.');
      }
    }
  }]);
  return PDFImage;
}();
var ImagesMixin = {
  initImages: function initImages() {
    this._imageRegistry = {};
    return this._imageCount = 0;
  },
  image: function image(src, x, y) {
    var options = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : {};
    var bh, bp, bw, image, ip, left, left1;
    if (typeof x === 'object') {
      options = x;
      x = null;
    }
    x = (left = x != null ? x : options.x) != null ? left : this.x;
    y = (left1 = y != null ? y : options.y) != null ? left1 : this.y;
    if (typeof src === 'string') {
      image = this._imageRegistry[src];
    }
    if (!image) {
      if (src.width && src.height) {
        image = src;
      } else {
        image = this.openImage(src);
      }
    }
    if (!image.obj) {
      image.embed(this);
    }
    if (this.page.xobjects[image.label] == null) {
      this.page.xobjects[image.label] = image.obj;
    }
    var w = options.width || image.width;
    var h = options.height || image.height;
    if (options.width && !options.height) {
      var wp = w / image.width;
      w = image.width * wp;
      h = image.height * wp;
    } else if (options.height && !options.width) {
      var hp = h / image.height;
      w = image.width * hp;
      h = image.height * hp;
    } else if (options.scale) {
      w = image.width * options.scale;
      h = image.height * options.scale;
    } else if (options.fit) {
      var _options$fit = _slicedToArray(options.fit, 2);
      bw = _options$fit[0];
      bh = _options$fit[1];
      bp = bw / bh;
      ip = image.width / image.height;
      if (ip > bp) {
        w = bw;
        h = bw / ip;
      } else {
        h = bh;
        w = bh * ip;
      }
    } else if (options.cover) {
      var _options$cover = _slicedToArray(options.cover, 2);
      bw = _options$cover[0];
      bh = _options$cover[1];
      bp = bw / bh;
      ip = image.width / image.height;
      if (ip > bp) {
        h = bh;
        w = bh * ip;
      } else {
        w = bw;
        h = bw / ip;
      }
    }
    if (options.fit || options.cover) {
      if (options.align === 'center') {
        x = x + bw / 2 - w / 2;
      } else if (options.align === 'right') {
        x = x + bw - w;
      }
      if (options.valign === 'center') {
        y = y + bh / 2 - h / 2;
      } else if (options.valign === 'bottom') {
        y = y + bh - h;
      }
    } // create link annotations if the link option is given

    if (options.link != null) {
      this.link(x, y, w, h, options.link);
    }
    if (options.goTo != null) {
      this.goTo(x, y, w, h, options.goTo);
    }
    if (options.destination != null) {
      this.addNamedDestination(options.destination, 'XYZ', x, y, null);
    } // Set the current y position to below the image if it is in the document flow

    if (this.y === y) {
      this.y += h;
    }
    this.save();
    this.transform(w, 0, 0, -h, x, y + h);
    this.addContent("/".concat(image.label, " Do"));
    this.restore();
    return this;
  },
  openImage: function openImage(src) {
    var image;
    if (typeof src === 'string') {
      image = this._imageRegistry[src];
    }
    if (!image) {
      image = PDFImage.open(src, "I".concat(++this._imageCount));
      if (typeof src === 'string') {
        this._imageRegistry[src] = image;
      }
    }
    return image;
  }
};
var AnnotationsMixin = {
  annotate: function annotate(x, y, w, h, options) {
    options.Type = 'Annot';
    options.Rect = this._convertRect(x, y, w, h);
    options.Border = [0, 0, 0];
    if (options.Subtype === 'Link' && typeof options.F === 'undefined') {
      options.F = 1 << 2; // Print Annotation Flag
    }

    if (options.Subtype !== 'Link') {
      if (options.C == null) {
        options.C = this._normalizeColor(options.color || [0, 0, 0]);
      }
    } // convert colors

    delete options.color;
    if (typeof options.Dest === 'string') {
      options.Dest = new String(options.Dest);
    } // Capitalize keys

    for (var key in options) {
      var val = options[key];
      options[key[0].toUpperCase() + key.slice(1)] = val;
    }
    var ref = this.ref(options);
    this.page.annotations.push(ref);
    ref.end();
    return this;
  },
  note: function note(x, y, w, h, contents) {
    var options = arguments.length > 5 && arguments[5] !== undefined ? arguments[5] : {};
    options.Subtype = 'Text';
    options.Contents = new String(contents);
    options.Name = 'Comment';
    if (options.color == null) {
      options.color = [243, 223, 92];
    }
    return this.annotate(x, y, w, h, options);
  },
  goTo: function goTo(x, y, w, h, name) {
    var options = arguments.length > 5 && arguments[5] !== undefined ? arguments[5] : {};
    options.Subtype = 'Link';
    options.A = this.ref({
      S: 'GoTo',
      D: new String(name)
    });
    options.A.end();
    return this.annotate(x, y, w, h, options);
  },
  link: function link(x, y, w, h, url) {
    var options = arguments.length > 5 && arguments[5] !== undefined ? arguments[5] : {};
    options.Subtype = 'Link';
    if (typeof url === 'number') {
      // Link to a page in the document (the page must already exist)
      var pages = this._root.data.Pages.data;
      if (url >= 0 && url < pages.Kids.length) {
        options.A = this.ref({
          S: 'GoTo',
          D: [pages.Kids[url], 'XYZ', null, null, null]
        });
        options.A.end();
      } else {
        throw new Error("The document has no page ".concat(url));
      }
    } else {
      // Link to an external url
      options.A = this.ref({
        S: 'URI',
        URI: new String(url)
      });
      options.A.end();
    }
    return this.annotate(x, y, w, h, options);
  },
  _markup: function _markup(x, y, w, h) {
    var options = arguments.length > 4 && arguments[4] !== undefined ? arguments[4] : {};
    var _this$_convertRect = this._convertRect(x, y, w, h),
      _this$_convertRect2 = _slicedToArray(_this$_convertRect, 4),
      x1 = _this$_convertRect2[0],
      y1 = _this$_convertRect2[1],
      x2 = _this$_convertRect2[2],
      y2 = _this$_convertRect2[3];
    options.QuadPoints = [x1, y2, x2, y2, x1, y1, x2, y1];
    options.Contents = new String();
    return this.annotate(x, y, w, h, options);
  },
  highlight: function highlight(x, y, w, h) {
    var options = arguments.length > 4 && arguments[4] !== undefined ? arguments[4] : {};
    options.Subtype = 'Highlight';
    if (options.color == null) {
      options.color = [241, 238, 148];
    }
    return this._markup(x, y, w, h, options);
  },
  underline: function underline(x, y, w, h) {
    var options = arguments.length > 4 && arguments[4] !== undefined ? arguments[4] : {};
    options.Subtype = 'Underline';
    return this._markup(x, y, w, h, options);
  },
  strike: function strike(x, y, w, h) {
    var options = arguments.length > 4 && arguments[4] !== undefined ? arguments[4] : {};
    options.Subtype = 'StrikeOut';
    return this._markup(x, y, w, h, options);
  },
  lineAnnotation: function lineAnnotation(x1, y1, x2, y2) {
    var options = arguments.length > 4 && arguments[4] !== undefined ? arguments[4] : {};
    options.Subtype = 'Line';
    options.Contents = new String();
    options.L = [x1, this.page.height - y1, x2, this.page.height - y2];
    return this.annotate(x1, y1, x2, y2, options);
  },
  rectAnnotation: function rectAnnotation(x, y, w, h) {
    var options = arguments.length > 4 && arguments[4] !== undefined ? arguments[4] : {};
    options.Subtype = 'Square';
    options.Contents = new String();
    return this.annotate(x, y, w, h, options);
  },
  ellipseAnnotation: function ellipseAnnotation(x, y, w, h) {
    var options = arguments.length > 4 && arguments[4] !== undefined ? arguments[4] : {};
    options.Subtype = 'Circle';
    options.Contents = new String();
    return this.annotate(x, y, w, h, options);
  },
  textAnnotation: function textAnnotation(x, y, w, h, text) {
    var options = arguments.length > 5 && arguments[5] !== undefined ? arguments[5] : {};
    options.Subtype = 'FreeText';
    options.Contents = new String(text);
    options.DA = new String();
    return this.annotate(x, y, w, h, options);
  },
  fileAnnotation: function fileAnnotation(x, y, w, h) {
    var file = arguments.length > 4 && arguments[4] !== undefined ? arguments[4] : {};
    var options = arguments.length > 5 && arguments[5] !== undefined ? arguments[5] : {};
    // create hidden file
    var filespec = this.file(file.src, Object.assign({
      hidden: true
    }, file));
    options.Subtype = 'FileAttachment';
    options.FS = filespec; // add description from filespec unless description (Contents) has already been set

    if (options.Contents) {
      options.Contents = new String(options.Contents);
    } else if (filespec.data.Desc) {
      options.Contents = filespec.data.Desc;
    }
    return this.annotate(x, y, w, h, options);
  },
  _convertRect: function _convertRect(x1, y1, w, h) {
    // flip y1 and y2
    var y2 = y1;
    y1 += h; // make x2

    var x2 = x1 + w; // apply current transformation matrix to points

    var _this$_ctm = _slicedToArray(this._ctm, 6),
      m0 = _this$_ctm[0],
      m1 = _this$_ctm[1],
      m2 = _this$_ctm[2],
      m3 = _this$_ctm[3],
      m4 = _this$_ctm[4],
      m5 = _this$_ctm[5];
    x1 = m0 * x1 + m2 * y1 + m4;
    y1 = m1 * x1 + m3 * y1 + m5;
    x2 = m0 * x2 + m2 * y2 + m4;
    y2 = m1 * x2 + m3 * y2 + m5;
    return [x1, y1, x2, y2];
  }
};
var PDFOutline = /*#__PURE__*/function () {
  function PDFOutline(document, parent, title, dest) {
    var options = arguments.length > 4 && arguments[4] !== undefined ? arguments[4] : {
      expanded: false
    };
    _classCallCheck(this, PDFOutline);
    this.document = document;
    this.options = options;
    this.outlineData = {};
    if (dest !== null) {
      this.outlineData['Dest'] = [dest.dictionary, 'Fit'];
    }
    if (parent !== null) {
      this.outlineData['Parent'] = parent;
    }
    if (title !== null) {
      this.outlineData['Title'] = new String(title);
    }
    this.dictionary = this.document.ref(this.outlineData);
    this.children = [];
  }
  _createClass(PDFOutline, [{
    key: "addItem",
    value: function addItem(title) {
      var options = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {
        expanded: false
      };
      var result = new PDFOutline(this.document, this.dictionary, title, this.document.page, options);
      this.children.push(result);
      return result;
    }
  }, {
    key: "endOutline",
    value: function endOutline() {
      if (this.children.length > 0) {
        if (this.options.expanded) {
          this.outlineData.Count = this.children.length;
        }
        var first = this.children[0],
          last = this.children[this.children.length - 1];
        this.outlineData.First = first.dictionary;
        this.outlineData.Last = last.dictionary;
        for (var i = 0, len = this.children.length; i < len; i++) {
          var child = this.children[i];
          if (i > 0) {
            child.outlineData.Prev = this.children[i - 1].dictionary;
          }
          if (i < this.children.length - 1) {
            child.outlineData.Next = this.children[i + 1].dictionary;
          }
          child.endOutline();
        }
      }
      return this.dictionary.end();
    }
  }]);
  return PDFOutline;
}();
var OutlineMixin = {
  initOutline: function initOutline() {
    return this.outline = new PDFOutline(this, null, null, null);
  },
  endOutline: function endOutline() {
    this.outline.endOutline();
    if (this.outline.children.length > 0) {
      this._root.data.Outlines = this.outline.dictionary;
      return this._root.data.PageMode = 'UseOutlines';
    }
  }
};

/*
PDFStructureContent - a reference to a marked structure content
By Ben Schmidt
*/
var PDFStructureContent = /*#__PURE__*/function () {
  function PDFStructureContent(pageRef, mcid) {
    _classCallCheck(this, PDFStructureContent);
    this.refs = [{
      pageRef: pageRef,
      mcid: mcid
    }];
  }
  _createClass(PDFStructureContent, [{
    key: "push",
    value: function push(structContent) {
      var _this = this;
      structContent.refs.forEach(function (ref) {
        return _this.refs.push(ref);
      });
    }
  }]);
  return PDFStructureContent;
}();
var PDFStructureElement = /*#__PURE__*/function () {
  function PDFStructureElement(document, type) {
    var _this = this;
    var options = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : {};
    var children = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : null;
    _classCallCheck(this, PDFStructureElement);
    this.document = document;
    this._attached = false;
    this._ended = false;
    this._flushed = false;
    this.dictionary = document.ref({
      // Type: "StructElem",
      S: type
    });
    var data = this.dictionary.data;
    if (Array.isArray(options) || this._isValidChild(options)) {
      children = options;
      options = {};
    }
    if (typeof options.title !== 'undefined') {
      data.T = new String(options.title);
    }
    if (typeof options.lang !== 'undefined') {
      data.Lang = new String(options.lang);
    }
    if (typeof options.alt !== 'undefined') {
      data.Alt = new String(options.alt);
    }
    if (typeof options.expanded !== 'undefined') {
      data.E = new String(options.expanded);
    }
    if (typeof options.actual !== 'undefined') {
      data.ActualText = new String(options.actual);
    }
    this._children = [];
    if (children) {
      if (!Array.isArray(children)) {
        children = [children];
      }
      children.forEach(function (child) {
        return _this.add(child);
      });
      this.end();
    }
  }
  _createClass(PDFStructureElement, [{
    key: "add",
    value: function add(child) {
      if (this._ended) {
        throw new Error("Cannot add child to already-ended structure element");
      }
      if (!this._isValidChild(child)) {
        throw new Error("Invalid structure element child");
      }
      if (child instanceof PDFStructureElement) {
        child.setParent(this.dictionary);
        if (this._attached) {
          child.setAttached();
        }
      }
      if (child instanceof PDFStructureContent) {
        this._addContentToParentTree(child);
      }
      if (typeof child === 'function' && this._attached) {
        // _contentForClosure() adds the content to the parent tree
        child = this._contentForClosure(child);
      }
      this._children.push(child);
      return this;
    }
  }, {
    key: "_addContentToParentTree",
    value: function _addContentToParentTree(content) {
      var _this2 = this;
      content.refs.forEach(function (_ref) {
        var pageRef = _ref.pageRef,
          mcid = _ref.mcid;
        var pageStructParents = _this2.document.getStructParentTree().get(pageRef.data.StructParents);
        pageStructParents[mcid] = _this2.dictionary;
      });
    }
  }, {
    key: "setParent",
    value: function setParent(parentRef) {
      if (this.dictionary.data.P) {
        throw new Error("Structure element added to more than one parent");
      }
      this.dictionary.data.P = parentRef;
      this._flush();
    }
  }, {
    key: "setAttached",
    value: function setAttached() {
      var _this3 = this;
      if (this._attached) {
        return;
      }
      this._children.forEach(function (child, index) {
        if (child instanceof PDFStructureElement) {
          child.setAttached();
        }
        if (typeof child === 'function') {
          _this3._children[index] = _this3._contentForClosure(child);
        }
      });
      this._attached = true;
      this._flush();
    }
  }, {
    key: "end",
    value: function end() {
      if (this._ended) {
        return;
      }
      this._children.filter(function (child) {
        return child instanceof PDFStructureElement;
      }).forEach(function (child) {
        return child.end();
      });
      this._ended = true;
      this._flush();
    }
  }, {
    key: "_isValidChild",
    value: function _isValidChild(child) {
      return child instanceof PDFStructureElement || child instanceof PDFStructureContent || typeof child === 'function';
    }
  }, {
    key: "_contentForClosure",
    value: function _contentForClosure(closure) {
      var content = this.document.markStructureContent(this.dictionary.data.S);
      closure();
      this.document.endMarkedContent();
      this._addContentToParentTree(content);
      return content;
    }
  }, {
    key: "_isFlushable",
    value: function _isFlushable() {
      if (!this.dictionary.data.P || !this._ended) {
        return false;
      }
      return this._children.every(function (child) {
        if (typeof child === 'function') {
          return false;
        }
        if (child instanceof PDFStructureElement) {
          return child._isFlushable();
        }
        return true;
      });
    }
  }, {
    key: "_flush",
    value: function _flush() {
      var _this4 = this;
      if (this._flushed || !this._isFlushable()) {
        return;
      }
      this.dictionary.data.K = [];
      this._children.forEach(function (child) {
        return _this4._flushChild(child);
      });
      this.dictionary.end(); // free memory used by children; the dictionary itself may still be
      // referenced by a parent structure element or root, but we can
      // at least trim the tree here

      this._children = [];
      this.dictionary.data.K = null;
      this._flushed = true;
    }
  }, {
    key: "_flushChild",
    value: function _flushChild(child) {
      var _this5 = this;
      if (child instanceof PDFStructureElement) {
        this.dictionary.data.K.push(child.dictionary);
      }
      if (child instanceof PDFStructureContent) {
        child.refs.forEach(function (_ref2) {
          var pageRef = _ref2.pageRef,
            mcid = _ref2.mcid;
          if (!_this5.dictionary.data.Pg) {
            _this5.dictionary.data.Pg = pageRef;
          }
          if (_this5.dictionary.data.Pg === pageRef) {
            _this5.dictionary.data.K.push(mcid);
          } else {
            _this5.dictionary.data.K.push({
              Type: "MCR",
              Pg: pageRef,
              MCID: mcid
            });
          }
        });
      }
    }
  }]);
  return PDFStructureElement;
}();
var PDFNumberTree = /*#__PURE__*/function (_PDFTree) {
  _inherits(PDFNumberTree, _PDFTree);
  var _super = _createSuper(PDFNumberTree);
  function PDFNumberTree() {
    _classCallCheck(this, PDFNumberTree);
    return _super.apply(this, arguments);
  }
  _createClass(PDFNumberTree, [{
    key: "_compareKeys",
    value: function _compareKeys(a, b) {
      return parseInt(a) - parseInt(b);
    }
  }, {
    key: "_keysName",
    value: function _keysName() {
      return "Nums";
    }
  }, {
    key: "_dataForKey",
    value: function _dataForKey(k) {
      return parseInt(k);
    }
  }]);
  return PDFNumberTree;
}(PDFTree);
var MarkingsMixin = {
  initMarkings: function initMarkings(options) {
    this.structChildren = [];
    if (options.tagged) {
      this.getMarkInfoDictionary().data.Marked = true;
      this.getStructTreeRoot();
    }
  },
  markContent: function markContent(tag) {
    var options = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : null;
    if (tag === 'Artifact' || options && options.mcid) {
      var toClose = 0;
      this.page.markings.forEach(function (marking) {
        if (toClose || marking.structContent || marking.tag === 'Artifact') {
          toClose++;
        }
      });
      while (toClose--) {
        this.endMarkedContent();
      }
    }
    if (!options) {
      this.page.markings.push({
        tag: tag
      });
      this.addContent("/".concat(tag, " BMC"));
      return this;
    }
    this.page.markings.push({
      tag: tag,
      options: options
    });
    var dictionary = {};
    if (typeof options.mcid !== 'undefined') {
      dictionary.MCID = options.mcid;
    }
    if (tag === 'Artifact') {
      if (typeof options.type === 'string') {
        dictionary.Type = options.type;
      }
      if (Array.isArray(options.bbox)) {
        dictionary.BBox = [options.bbox[0], this.page.height - options.bbox[3], options.bbox[2], this.page.height - options.bbox[1]];
      }
      if (Array.isArray(options.attached) && options.attached.every(function (val) {
        return typeof val === 'string';
      })) {
        dictionary.Attached = options.attached;
      }
    }
    if (tag === 'Span') {
      if (options.lang) {
        dictionary.Lang = new String(options.lang);
      }
      if (options.alt) {
        dictionary.Alt = new String(options.alt);
      }
      if (options.expanded) {
        dictionary.E = new String(options.expanded);
      }
      if (options.actual) {
        dictionary.ActualText = new String(options.actual);
      }
    }
    this.addContent("/".concat(tag, " ").concat(PDFObject.convert(dictionary), " BDC"));
    return this;
  },
  markStructureContent: function markStructureContent(tag) {
    var options = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
    var pageStructParents = this.getStructParentTree().get(this.page.structParentTreeKey);
    var mcid = pageStructParents.length;
    pageStructParents.push(null);
    this.markContent(tag, _objectSpread2(_objectSpread2({}, options), {}, {
      mcid: mcid
    }));
    var structContent = new PDFStructureContent(this.page.dictionary, mcid);
    this.page.markings.slice(-1)[0].structContent = structContent;
    return structContent;
  },
  endMarkedContent: function endMarkedContent() {
    this.page.markings.pop();
    this.addContent('EMC');
    return this;
  },
  struct: function struct(type) {
    var options = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
    var children = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : null;
    return new PDFStructureElement(this, type, options, children);
  },
  addStructure: function addStructure(structElem) {
    var structTreeRoot = this.getStructTreeRoot();
    structElem.setParent(structTreeRoot);
    structElem.setAttached();
    this.structChildren.push(structElem);
    if (!structTreeRoot.data.K) {
      structTreeRoot.data.K = [];
    }
    structTreeRoot.data.K.push(structElem.dictionary);
    return this;
  },
  initPageMarkings: function initPageMarkings(pageMarkings) {
    var _this = this;
    pageMarkings.forEach(function (marking) {
      if (marking.structContent) {
        var structContent = marking.structContent;
        var newStructContent = _this.markStructureContent(marking.tag, marking.options);
        structContent.push(newStructContent);
        _this.page.markings.slice(-1)[0].structContent = structContent;
      } else {
        _this.markContent(marking.tag, marking.options);
      }
    });
  },
  endPageMarkings: function endPageMarkings(page) {
    var pageMarkings = page.markings;
    pageMarkings.forEach(function () {
      return page.write('EMC');
    });
    page.markings = [];
    return pageMarkings;
  },
  getMarkInfoDictionary: function getMarkInfoDictionary() {
    if (!this._root.data.MarkInfo) {
      this._root.data.MarkInfo = this.ref({});
    }
    return this._root.data.MarkInfo;
  },
  getStructTreeRoot: function getStructTreeRoot() {
    if (!this._root.data.StructTreeRoot) {
      this._root.data.StructTreeRoot = this.ref({
        Type: 'StructTreeRoot',
        ParentTree: new PDFNumberTree(),
        ParentTreeNextKey: 0
      });
    }
    return this._root.data.StructTreeRoot;
  },
  getStructParentTree: function getStructParentTree() {
    return this.getStructTreeRoot().data.ParentTree;
  },
  createStructParentTreeNextKey: function createStructParentTreeNextKey() {
    // initialise the MarkInfo dictionary
    this.getMarkInfoDictionary();
    var structTreeRoot = this.getStructTreeRoot();
    var key = structTreeRoot.data.ParentTreeNextKey++;
    structTreeRoot.data.ParentTree.add(key, []);
    return key;
  },
  endMarkings: function endMarkings() {
    var structTreeRoot = this._root.data.StructTreeRoot;
    if (structTreeRoot) {
      structTreeRoot.end();
      this.structChildren.forEach(function (structElem) {
        return structElem.end();
      });
    }
    if (this._root.data.MarkInfo) {
      this._root.data.MarkInfo.end();
    }
  }
};
var FIELD_FLAGS = {
  readOnly: 1,
  required: 2,
  noExport: 4,
  multiline: 0x1000,
  password: 0x2000,
  toggleToOffButton: 0x4000,
  radioButton: 0x8000,
  pushButton: 0x10000,
  combo: 0x20000,
  edit: 0x40000,
  sort: 0x80000,
  multiSelect: 0x200000,
  noSpell: 0x400000
};
var FIELD_JUSTIFY = {
  left: 0,
  center: 1,
  right: 2
};
var VALUE_MAP = {
  value: 'V',
  defaultValue: 'DV'
};
var FORMAT_SPECIAL = {
  zip: '0',
  zipPlus4: '1',
  zip4: '1',
  phone: '2',
  ssn: '3'
};
var FORMAT_DEFAULT = {
  number: {
    nDec: 0,
    sepComma: false,
    negStyle: 'MinusBlack',
    currency: '',
    currencyPrepend: true
  },
  percent: {
    nDec: 0,
    sepComma: false
  }
};
var AcroFormMixin = {
  /**
   * Must call if adding AcroForms to a document. Must also call font() before
   * this method to set the default font.
   */
  initForm: function initForm() {
    if (!this._font) {
      throw new Error('Must set a font before calling initForm method');
    }
    this._acroform = {
      fonts: {},
      defaultFont: this._font.name
    };
    this._acroform.fonts[this._font.id] = this._font.ref();
    var data = {
      Fields: [],
      NeedAppearances: true,
      DA: new String("/".concat(this._font.id, " 0 Tf 0 g")),
      DR: {
        Font: {}
      }
    };
    data.DR.Font[this._font.id] = this._font.ref();
    var AcroForm = this.ref(data);
    this._root.data.AcroForm = AcroForm;
    return this;
  },
  /**
   * Called automatically by document.js
   */
  endAcroForm: function endAcroForm() {
    var _this = this;
    if (this._root.data.AcroForm) {
      if (!Object.keys(this._acroform.fonts).length && !this._acroform.defaultFont) {
        throw new Error('No fonts specified for PDF form');
      }
      var fontDict = this._root.data.AcroForm.data.DR.Font;
      Object.keys(this._acroform.fonts).forEach(function (name) {
        fontDict[name] = _this._acroform.fonts[name];
      });
      this._root.data.AcroForm.data.Fields.forEach(function (fieldRef) {
        _this._endChild(fieldRef);
      });
      this._root.data.AcroForm.end();
    }
    return this;
  },
  _endChild: function _endChild(ref) {
    var _this2 = this;
    if (Array.isArray(ref.data.Kids)) {
      ref.data.Kids.forEach(function (childRef) {
        _this2._endChild(childRef);
      });
      ref.end();
    }
    return this;
  },
  /**
   * Creates and adds a form field to the document. Form fields are intermediate
   * nodes in a PDF form that are used to specify form name heirarchy and form
   * value defaults.
   * @param {string} name - field name (T attribute in field dictionary)
   * @param {object} options  - other attributes to include in field dictionary
   */
  formField: function formField(name) {
    var options = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
    var fieldDict = this._fieldDict(name, null, options);
    var fieldRef = this.ref(fieldDict);
    this._addToParent(fieldRef);
    return fieldRef;
  },
  /**
   * Creates and adds a Form Annotation to the document. Form annotations are
   * called Widget annotations internally within a PDF file.
   * @param {string} name - form field name (T attribute of widget annotation
   * dictionary)
   * @param {number} x
   * @param {number} y
   * @param {number} w
   * @param {number} h
   * @param {object} options
   */
  formAnnotation: function formAnnotation(name, type, x, y, w, h) {
    var options = arguments.length > 6 && arguments[6] !== undefined ? arguments[6] : {};
    var fieldDict = this._fieldDict(name, type, options);
    fieldDict.Subtype = 'Widget';
    if (fieldDict.F === undefined) {
      fieldDict.F = 4; // print the annotation
    } // Add Field annot to page, and get it's ref

    this.annotate(x, y, w, h, fieldDict);
    var annotRef = this.page.annotations[this.page.annotations.length - 1];
    return this._addToParent(annotRef);
  },
  formText: function formText(name, x, y, w, h) {
    var options = arguments.length > 5 && arguments[5] !== undefined ? arguments[5] : {};
    return this.formAnnotation(name, 'text', x, y, w, h, options);
  },
  formPushButton: function formPushButton(name, x, y, w, h) {
    var options = arguments.length > 5 && arguments[5] !== undefined ? arguments[5] : {};
    return this.formAnnotation(name, 'pushButton', x, y, w, h, options);
  },
  formCombo: function formCombo(name, x, y, w, h) {
    var options = arguments.length > 5 && arguments[5] !== undefined ? arguments[5] : {};
    return this.formAnnotation(name, 'combo', x, y, w, h, options);
  },
  formList: function formList(name, x, y, w, h) {
    var options = arguments.length > 5 && arguments[5] !== undefined ? arguments[5] : {};
    return this.formAnnotation(name, 'list', x, y, w, h, options);
  },
  formRadioButton: function formRadioButton(name, x, y, w, h) {
    var options = arguments.length > 5 && arguments[5] !== undefined ? arguments[5] : {};
    return this.formAnnotation(name, 'radioButton', x, y, w, h, options);
  },
  formCheckbox: function formCheckbox(name, x, y, w, h) {
    var options = arguments.length > 5 && arguments[5] !== undefined ? arguments[5] : {};
    return this.formAnnotation(name, 'checkbox', x, y, w, h, options);
  },
  _addToParent: function _addToParent(fieldRef) {
    var parent = fieldRef.data.Parent;
    if (parent) {
      if (!parent.data.Kids) {
        parent.data.Kids = [];
      }
      parent.data.Kids.push(fieldRef);
    } else {
      this._root.data.AcroForm.data.Fields.push(fieldRef);
    }
    return this;
  },
  _fieldDict: function _fieldDict(name, type) {
    var options = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : {};
    if (!this._acroform) {
      throw new Error('Call document.initForms() method before adding form elements to document');
    }
    var opts = Object.assign({}, options);
    if (type !== null) {
      opts = this._resolveType(type, options);
    }
    opts = this._resolveFlags(opts);
    opts = this._resolveJustify(opts);
    opts = this._resolveFont(opts);
    opts = this._resolveStrings(opts);
    opts = this._resolveColors(opts);
    opts = this._resolveFormat(opts);
    opts.T = new String(name);
    if (opts.parent) {
      opts.Parent = opts.parent;
      delete opts.parent;
    }
    return opts;
  },
  _resolveType: function _resolveType(type, opts) {
    if (type === 'text') {
      opts.FT = 'Tx';
    } else if (type === 'pushButton') {
      opts.FT = 'Btn';
      opts.pushButton = true;
    } else if (type === 'radioButton') {
      opts.FT = 'Btn';
      opts.radioButton = true;
    } else if (type === 'checkbox') {
      opts.FT = 'Btn';
    } else if (type === 'combo') {
      opts.FT = 'Ch';
      opts.combo = true;
    } else if (type === 'list') {
      opts.FT = 'Ch';
    } else {
      throw new Error("Invalid form annotation type '".concat(type, "'"));
    }
    return opts;
  },
  _resolveFormat: function _resolveFormat(opts) {
    var f = opts.format;
    if (f && f.type) {
      var fnKeystroke;
      var fnFormat;
      var params = '';
      if (FORMAT_SPECIAL[f.type] !== undefined) {
        fnKeystroke = "AFSpecial_Keystroke";
        fnFormat = "AFSpecial_Format";
        params = FORMAT_SPECIAL[f.type];
      } else {
        var format = f.type.charAt(0).toUpperCase() + f.type.slice(1);
        fnKeystroke = "AF".concat(format, "_Keystroke");
        fnFormat = "AF".concat(format, "_Format");
        if (f.type === 'date') {
          fnKeystroke += 'Ex';
          params = String(f.param);
        } else if (f.type === 'time') {
          params = String(f.param);
        } else if (f.type === 'number') {
          var p = Object.assign({}, FORMAT_DEFAULT.number, f);
          params = String([String(p.nDec), p.sepComma ? '0' : '1', '"' + p.negStyle + '"', 'null', '"' + p.currency + '"', String(p.currencyPrepend)].join(','));
        } else if (f.type === 'percent') {
          var _p = Object.assign({}, FORMAT_DEFAULT.percent, f);
          params = String([String(_p.nDec), _p.sepComma ? '0' : '1'].join(','));
        }
      }
      opts.AA = opts.AA ? opts.AA : {};
      opts.AA.K = {
        S: 'JavaScript',
        JS: new String("".concat(fnKeystroke, "(").concat(params, ");"))
      };
      opts.AA.F = {
        S: 'JavaScript',
        JS: new String("".concat(fnFormat, "(").concat(params, ");"))
      };
    }
    delete opts.format;
    return opts;
  },
  _resolveColors: function _resolveColors(opts) {
    var color = this._normalizeColor(opts.backgroundColor);
    if (color) {
      if (!opts.MK) {
        opts.MK = {};
      }
      opts.MK.BG = color;
    }
    color = this._normalizeColor(opts.borderColor);
    if (color) {
      if (!opts.MK) {
        opts.MK = {};
      }
      opts.MK.BC = color;
    }
    delete opts.backgroundColor;
    delete opts.borderColor;
    return opts;
  },
  _resolveFlags: function _resolveFlags(options) {
    var result = 0;
    Object.keys(options).forEach(function (key) {
      if (FIELD_FLAGS[key]) {
        result |= FIELD_FLAGS[key];
        delete options[key];
      }
    });
    if (result !== 0) {
      options.Ff = options.Ff ? options.Ff : 0;
      options.Ff |= result;
    }
    return options;
  },
  _resolveJustify: function _resolveJustify(options) {
    var result = 0;
    if (options.align !== undefined) {
      if (typeof FIELD_JUSTIFY[options.align] === 'number') {
        result = FIELD_JUSTIFY[options.align];
      }
      delete options.align;
    }
    if (result !== 0) {
      options.Q = result; // default
    }

    return options;
  },
  _resolveFont: function _resolveFont(options) {
    // add current font to document-level AcroForm dict if necessary
    if (this._acroform.fonts[this._font.id] === null) {
      this._acroform.fonts[this._font.id] = this._font.ref();
    } // add current font to field's resource dict (RD) if not the default acroform font

    if (this._acroform.defaultFont !== this._font.name) {
      options.DR = {
        Font: {}
      }; // Get the fontSize option. If not set use auto sizing

      var fontSize = options.fontSize || 0;
      options.DR.Font[this._font.id] = this._font.ref();
      options.DA = new String("/".concat(this._font.id, " ").concat(fontSize, " Tf 0 g"));
    }
    return options;
  },
  _resolveStrings: function _resolveStrings(options) {
    var select = [];
    function appendChoices(a) {
      if (Array.isArray(a)) {
        for (var idx = 0; idx < a.length; idx++) {
          if (typeof a[idx] === 'string') {
            select.push(new String(a[idx]));
          } else {
            select.push(a[idx]);
          }
        }
      }
    }
    appendChoices(options.Opt);
    if (options.select) {
      appendChoices(options.select);
      delete options.select;
    }
    if (select.length) {
      options.Opt = select;
    }
    Object.keys(VALUE_MAP).forEach(function (key) {
      if (options[key] !== undefined) {
        options[VALUE_MAP[key]] = options[key];
        delete options[key];
      }
    });
    ['V', 'DV'].forEach(function (key) {
      if (typeof options[key] === 'string') {
        options[key] = new String(options[key]);
      }
    });
    if (options.MK && options.MK.CA) {
      options.MK.CA = new String(options.MK.CA);
    }
    if (options.label) {
      options.MK = options.MK ? options.MK : {};
      options.MK.CA = new String(options.label);
      delete options.label;
    }
    return options;
  }
};
var AttachmentsMixin = {
  /**
   * Embed contents of `src` in PDF
   * @param {Buffer | ArrayBuffer | string} src input Buffer, ArrayBuffer, base64 encoded string or path to file
   * @param {object} options
   *  * options.name: filename to be shown in PDF, will use `src` if none set
   *  * options.type: filetype to be shown in PDF
   *  * options.description: description to be shown in PDF
   *  * options.hidden: if true, do not add attachment to EmbeddedFiles dictionary. Useful for file attachment annotations
   *  * options.creationDate: override creation date
   *  * options.modifiedDate: override modified date
   * @returns filespec reference
   */
  file: function file(src) {
    var options = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
    options.name = options.name || src;
    var refBody = {
      Type: 'EmbeddedFile',
      Params: {}
    };
    var data;
    if (!src) {
      throw new Error('No src specified');
    }
    if (Buffer.isBuffer(src)) {
      data = src;
    } else if (src instanceof ArrayBuffer) {
      data = Buffer.from(new Uint8Array(src));
    } else {
      var match;
      if (match = /^data:(.*);base64,(.*)$/.exec(src)) {
        if (match[1]) {
          refBody.Subtype = match[1].replace('/', '#2F');
        }
        data = Buffer.from(match[2], 'base64');
      } else {
        data = fs.readFileSync(src);
        if (!data) {
          throw new Error("Could not read contents of file at filepath ".concat(src));
        } // update CreationDate and ModDate

        var _fs$statSync = fs.statSync(src),
          birthtime = _fs$statSync.birthtime,
          ctime = _fs$statSync.ctime;
        refBody.Params.CreationDate = birthtime;
        refBody.Params.ModDate = ctime;
      }
    } // override creation date and modified date

    if (options.creationDate instanceof Date) {
      refBody.Params.CreationDate = options.creationDate;
    }
    if (options.modifiedDate instanceof Date) {
      refBody.Params.ModDate = options.modifiedDate;
    } // add optional subtype

    if (options.type) {
      refBody.Subtype = options.type.replace('/', '#2F');
    } // add checksum and size information

    var checksum = _cryptoJs.default.MD5(_cryptoJs.default.lib.WordArray.create(new Uint8Array(data)));
    refBody.Params.CheckSum = new String(checksum);
    refBody.Params.Size = data.byteLength; // save some space when embedding the same file again
    // if a file with the same name and metadata exists, reuse its reference

    var ref;
    if (!this._fileRegistry) this._fileRegistry = {};
    var file = this._fileRegistry[options.name];
    if (file && isEqual(refBody, file)) {
      ref = file.ref;
    } else {
      ref = this.ref(refBody);
      ref.end(data);
      this._fileRegistry[options.name] = _objectSpread2(_objectSpread2({}, refBody), {}, {
        ref: ref
      });
    } // add filespec for embedded file

    var fileSpecBody = {
      Type: 'Filespec',
      F: new String(options.name),
      EF: {
        F: ref
      },
      UF: new String(options.name)
    };
    if (options.description) {
      fileSpecBody.Desc = new String(options.description);
    }
    var filespec = this.ref(fileSpecBody);
    filespec.end();
    if (!options.hidden) {
      this.addNamedEmbeddedFile(options.name, filespec);
    }
    return filespec;
  }
};
/** check two embedded file metadata objects for equality */

function isEqual(a, b) {
  return a.Subtype === b.Subtype && a.Params.CheckSum.toString() === b.Params.CheckSum.toString() && a.Params.Size === b.Params.Size && a.Params.CreationDate === b.Params.CreationDate && a.Params.ModDate === b.Params.ModDate;
}
var PDFDocument = /*#__PURE__*/function (_stream$Readable) {
  _inherits(PDFDocument, _stream$Readable);
  var _super = _createSuper(PDFDocument);
  function PDFDocument() {
    var _this;
    var options = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};
    _classCallCheck(this, PDFDocument);
    _this = _super.call(this, options);
    _this.options = options; // PDF version

    switch (options.pdfVersion) {
      case '1.4':
        _this.version = 1.4;
        break;
      case '1.5':
        _this.version = 1.5;
        break;
      case '1.6':
        _this.version = 1.6;
        break;
      case '1.7':
      case '1.7ext3':
        _this.version = 1.7;
        break;
      default:
        _this.version = 1.3;
        break;
    } // Whether streams should be compressed

    _this.compress = _this.options.compress != null ? _this.options.compress : true;
    _this._pageBuffer = [];
    _this._pageBufferStart = 0; // The PDF object store

    _this._offsets = [];
    _this._waiting = 0;
    _this._ended = false;
    _this._offset = 0;
    var Pages = _this.ref({
      Type: 'Pages',
      Count: 0,
      Kids: []
    });
    var Names = _this.ref({
      Dests: new PDFNameTree()
    });
    _this._root = _this.ref({
      Type: 'Catalog',
      Pages: Pages,
      Names: Names
    });
    if (_this.options.lang) {
      _this._root.data.Lang = new String(_this.options.lang);
    } // The current page

    _this.page = null; // Initialize mixins

    _this.initColor();
    _this.initVector();
    _this.initFonts(options.font);
    _this.initText();
    _this.initImages();
    _this.initOutline();
    _this.initMarkings(options); // Initialize the metadata

    _this.info = {
      Producer: 'PDFKit',
      Creator: 'PDFKit',
      CreationDate: new Date()
    };
    if (_this.options.info) {
      for (var key in _this.options.info) {
        var val = _this.options.info[key];
        _this.info[key] = val;
      }
    }
    if (_this.options.displayTitle) {
      _this._root.data.ViewerPreferences = _this.ref({
        DisplayDocTitle: true
      });
    } // Generate file ID

    _this._id = PDFSecurity.generateFileID(_this.info); // Initialize security settings

    _this._security = PDFSecurity.create(_assertThisInitialized(_this), options); // Write the header
    // PDF version

    _this._write("%PDF-".concat(_this.version)); // 4 binary chars, as recommended by the spec

    _this._write('%\xFF\xFF\xFF\xFF'); // Add the first page

    if (_this.options.autoFirstPage !== false) {
      _this.addPage();
    }
    return _this;
  }
  _createClass(PDFDocument, [{
    key: "addPage",
    value: function addPage(options) {
      if (options == null) {
        options = this.options;
      } // end the current page if needed

      if (!this.options.bufferPages) {
        this.flushPages();
      } // create a page object

      this.page = new PDFPage(this, options);
      this._pageBuffer.push(this.page); // add the page to the object store

      var pages = this._root.data.Pages.data;
      pages.Kids.push(this.page.dictionary);
      pages.Count++; // reset x and y coordinates

      this.x = this.page.margins.left;
      this.y = this.page.margins.top; // flip PDF coordinate system so that the origin is in
      // the top left rather than the bottom left

      this._ctm = [1, 0, 0, 1, 0, 0];
      this.transform(1, 0, 0, -1, 0, this.page.height);
      this.emit('pageAdded');
      return this;
    }
  }, {
    key: "continueOnNewPage",
    value: function continueOnNewPage(options) {
      var pageMarkings = this.endPageMarkings(this.page);
      this.addPage(options);
      this.initPageMarkings(pageMarkings);
      return this;
    }
  }, {
    key: "bufferedPageRange",
    value: function bufferedPageRange() {
      return {
        start: this._pageBufferStart,
        count: this._pageBuffer.length
      };
    }
  }, {
    key: "switchToPage",
    value: function switchToPage(n) {
      var page;
      if (!(page = this._pageBuffer[n - this._pageBufferStart])) {
        throw new Error("switchToPage(".concat(n, ") out of bounds, current buffer covers pages ").concat(this._pageBufferStart, " to ").concat(this._pageBufferStart + this._pageBuffer.length - 1));
      }
      return this.page = page;
    }
  }, {
    key: "flushPages",
    value: function flushPages() {
      // this local variable exists so we're future-proof against
      // reentrant calls to flushPages.
      var pages = this._pageBuffer;
      this._pageBuffer = [];
      this._pageBufferStart += pages.length;
      var _iterator = _createForOfIteratorHelper(pages),
        _step;
      try {
        for (_iterator.s(); !(_step = _iterator.n()).done;) {
          var page = _step.value;
          this.endPageMarkings(page);
          page.end();
        }
      } catch (err) {
        _iterator.e(err);
      } finally {
        _iterator.f();
      }
    }
  }, {
    key: "addNamedDestination",
    value: function addNamedDestination(name) {
      for (var _len = arguments.length, args = new Array(_len > 1 ? _len - 1 : 0), _key = 1; _key < _len; _key++) {
        args[_key - 1] = arguments[_key];
      }
      if (args.length === 0) {
        args = ['XYZ', null, null, null];
      }
      if (args[0] === 'XYZ' && args[2] !== null) {
        args[2] = this.page.height - args[2];
      }
      args.unshift(this.page.dictionary);
      this._root.data.Names.data.Dests.add(name, args);
    }
  }, {
    key: "addNamedEmbeddedFile",
    value: function addNamedEmbeddedFile(name, ref) {
      if (!this._root.data.Names.data.EmbeddedFiles) {
        // disabling /Limits for this tree fixes attachments not showing in Adobe Reader
        this._root.data.Names.data.EmbeddedFiles = new PDFNameTree({
          limits: false
        });
      } // add filespec to EmbeddedFiles

      this._root.data.Names.data.EmbeddedFiles.add(name, ref);
    }
  }, {
    key: "addNamedJavaScript",
    value: function addNamedJavaScript(name, js) {
      if (!this._root.data.Names.data.JavaScript) {
        this._root.data.Names.data.JavaScript = new PDFNameTree();
      }
      var data = {
        JS: new String(js),
        S: 'JavaScript'
      };
      this._root.data.Names.data.JavaScript.add(name, data);
    }
  }, {
    key: "ref",
    value: function ref(data) {
      var ref = new PDFReference(this, this._offsets.length + 1, data);
      this._offsets.push(null); // placeholder for this object's offset once it is finalized

      this._waiting++;
      return ref;
    }
  }, {
    key: "_read",
    value: function _read() {} // do nothing, but this method is required by node
  }, {
    key: "_write",
    value: function _write(data) {
      if (!Buffer.isBuffer(data)) {
        data = Buffer.from(data + '\n', 'binary');
      }
      this.push(data);
      return this._offset += data.length;
    }
  }, {
    key: "addContent",
    value: function addContent(data) {
      this.page.write(data);
      return this;
    }
  }, {
    key: "_refEnd",
    value: function _refEnd(ref) {
      this._offsets[ref.id - 1] = ref.offset;
      if (--this._waiting === 0 && this._ended) {
        this._finalize();
        return this._ended = false;
      }
    }
  }, {
    key: "write",
    value: function write(filename, fn) {
      // print a deprecation warning with a stacktrace
      var err = new Error("PDFDocument#write is deprecated, and will be removed in a future version of PDFKit. Please pipe the document into a Node stream.");
      console.warn(err.stack);
      this.pipe(fs.createWriteStream(filename));
      this.end();
      return this.once('end', fn);
    }
  }, {
    key: "end",
    value: function end() {
      this.flushPages();
      this._info = this.ref();
      for (var key in this.info) {
        var val = this.info[key];
        if (typeof val === 'string') {
          val = new String(val);
        }
        var entry = this.ref(val);
        entry.end();
        this._info.data[key] = entry;
      }
      this._info.end();
      for (var name in this._fontFamilies) {
        var font = this._fontFamilies[name];
        font.finalize();
      }
      this.endOutline();
      this.endMarkings();
      this._root.end();
      this._root.data.Pages.end();
      this._root.data.Names.end();
      this.endAcroForm();
      if (this._root.data.ViewerPreferences) {
        this._root.data.ViewerPreferences.end();
      }
      if (this._security) {
        this._security.end();
      }
      if (this._waiting === 0) {
        return this._finalize();
      } else {
        return this._ended = true;
      }
    }
  }, {
    key: "_finalize",
    value: function _finalize() {
      // generate xref
      var xRefOffset = this._offset;
      this._write('xref');
      this._write("0 ".concat(this._offsets.length + 1));
      this._write('0000000000 65535 f ');
      var _iterator2 = _createForOfIteratorHelper(this._offsets),
        _step2;
      try {
        for (_iterator2.s(); !(_step2 = _iterator2.n()).done;) {
          var offset = _step2.value;
          offset = "0000000000".concat(offset).slice(-10);
          this._write(offset + ' 00000 n ');
        } // trailer
      } catch (err) {
        _iterator2.e(err);
      } finally {
        _iterator2.f();
      }
      var trailer = {
        Size: this._offsets.length + 1,
        Root: this._root,
        Info: this._info,
        ID: [this._id, this._id]
      };
      if (this._security) {
        trailer.Encrypt = this._security.dictionary;
      }
      this._write('trailer');
      this._write(PDFObject.convert(trailer));
      this._write('startxref');
      this._write("".concat(xRefOffset));
      this._write('%%EOF'); // end the stream

      return this.push(null);
    }
  }, {
    key: "toString",
    value: function toString() {
      return '[object PDFDocument]';
    }
  }]);
  return PDFDocument;
}(_stream.default.Readable);
var mixin = function mixin(methods) {
  Object.assign(PDFDocument.prototype, methods);
};
mixin(ColorMixin);
mixin(VectorMixin);
mixin(FontsMixin);
mixin(TextMixin);
mixin(ImagesMixin);
mixin(AnnotationsMixin);
mixin(OutlineMixin);
mixin(MarkingsMixin);
mixin(AcroFormMixin);
mixin(AttachmentsMixin);
PDFDocument.LineWrapper = LineWrapper;
var _default = PDFDocument;
exports["default"] = _default;

/***/ }),

/***/ 4559:
/***/ (function(module, exports, __webpack_require__) {

"use strict";


__webpack_require__(3290);
/* eslint-disable node/no-deprecated-api */
var buffer = __webpack_require__(8823);
var Buffer = buffer.Buffer;

// alternative to using Object.keys for old browsers
function copyProps(src, dst) {
  for (var key in src) {
    dst[key] = src[key];
  }
}
if (Buffer.from && Buffer.alloc && Buffer.allocUnsafe && Buffer.allocUnsafeSlow) {
  module.exports = buffer;
} else {
  // Copy properties from require('buffer')
  copyProps(buffer, exports);
  exports.Buffer = SafeBuffer;
}
function SafeBuffer(arg, encodingOrOffset, length) {
  return Buffer(arg, encodingOrOffset, length);
}

// Copy static methods from Buffer
copyProps(Buffer, SafeBuffer);
SafeBuffer.from = function (arg, encodingOrOffset, length) {
  if (typeof arg === 'number') {
    throw new TypeError('Argument must not be a number');
  }
  return Buffer(arg, encodingOrOffset, length);
};
SafeBuffer.alloc = function (size, fill, encoding) {
  if (typeof size !== 'number') {
    throw new TypeError('Argument must be a number');
  }
  var buf = Buffer(size);
  if (fill !== undefined) {
    if (typeof encoding === 'string') {
      buf.fill(fill, encoding);
    } else {
      buf.fill(fill);
    }
  } else {
    buf.fill(0);
  }
  return buf;
};
SafeBuffer.allocUnsafe = function (size) {
  if (typeof size !== 'number') {
    throw new TypeError('Argument must be a number');
  }
  return Buffer(size);
};
SafeBuffer.allocUnsafeSlow = function (size) {
  if (typeof size !== 'number') {
    throw new TypeError('Argument must be a number');
  }
  return buffer.SlowBuffer(size);
};

/***/ }),

/***/ 4781:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

"use strict";


__webpack_require__(7042);
__webpack_require__(6992);
__webpack_require__(1539);
__webpack_require__(2472);
__webpack_require__(2990);
__webpack_require__(8927);
__webpack_require__(3105);
__webpack_require__(5035);
__webpack_require__(4345);
__webpack_require__(7174);
__webpack_require__(2846);
__webpack_require__(4731);
__webpack_require__(7209);
__webpack_require__(6319);
__webpack_require__(8867);
__webpack_require__(7789);
__webpack_require__(3739);
__webpack_require__(9368);
__webpack_require__(4483);
__webpack_require__(2056);
__webpack_require__(3462);
__webpack_require__(678);
__webpack_require__(7462);
__webpack_require__(3824);
__webpack_require__(5021);
__webpack_require__(2974);
__webpack_require__(5016);
__webpack_require__(9135);
var inflate = __webpack_require__(311);
var _require = __webpack_require__(1753),
  swap32LE = _require.swap32LE;

// Shift size for getting the index-1 table offset.
var SHIFT_1 = 6 + 5;

// Shift size for getting the index-2 table offset.
var SHIFT_2 = 5;

// Difference between the two shift sizes,
// for getting an index-1 offset from an index-2 offset. 6=11-5
var SHIFT_1_2 = SHIFT_1 - SHIFT_2;

// Number of index-1 entries for the BMP. 32=0x20
// This part of the index-1 table is omitted from the serialized form.
var OMITTED_BMP_INDEX_1_LENGTH = 0x10000 >> SHIFT_1;

// Number of entries in an index-2 block. 64=0x40
var INDEX_2_BLOCK_LENGTH = 1 << SHIFT_1_2;

// Mask for getting the lower bits for the in-index-2-block offset. */
var INDEX_2_MASK = INDEX_2_BLOCK_LENGTH - 1;

// Shift size for shifting left the index array values.
// Increases possible data size with 16-bit index values at the cost
// of compactability.
// This requires data blocks to be aligned by DATA_GRANULARITY.
var INDEX_SHIFT = 2;

// Number of entries in a data block. 32=0x20
var DATA_BLOCK_LENGTH = 1 << SHIFT_2;

// Mask for getting the lower bits for the in-data-block offset.
var DATA_MASK = DATA_BLOCK_LENGTH - 1;

// The part of the index-2 table for U+D800..U+DBFF stores values for
// lead surrogate code _units_ not code _points_.
// Values for lead surrogate code _points_ are indexed with this portion of the table.
// Length=32=0x20=0x400>>SHIFT_2. (There are 1024=0x400 lead surrogates.)
var LSCP_INDEX_2_OFFSET = 0x10000 >> SHIFT_2;
var LSCP_INDEX_2_LENGTH = 0x400 >> SHIFT_2;

// Count the lengths of both BMP pieces. 2080=0x820
var INDEX_2_BMP_LENGTH = LSCP_INDEX_2_OFFSET + LSCP_INDEX_2_LENGTH;

// The 2-byte UTF-8 version of the index-2 table follows at offset 2080=0x820.
// Length 32=0x20 for lead bytes C0..DF, regardless of SHIFT_2.
var UTF8_2B_INDEX_2_OFFSET = INDEX_2_BMP_LENGTH;
var UTF8_2B_INDEX_2_LENGTH = 0x800 >> 6; // U+0800 is the first code point after 2-byte UTF-8

// The index-1 table, only used for supplementary code points, at offset 2112=0x840.
// Variable length, for code points up to highStart, where the last single-value range starts.
// Maximum length 512=0x200=0x100000>>SHIFT_1.
// (For 0x100000 supplementary code points U+10000..U+10ffff.)
//
// The part of the index-2 table for supplementary code points starts
// after this index-1 table.
//
// Both the index-1 table and the following part of the index-2 table
// are omitted completely if there is only BMP data.
var INDEX_1_OFFSET = UTF8_2B_INDEX_2_OFFSET + UTF8_2B_INDEX_2_LENGTH;

// The alignment size of a data block. Also the granularity for compaction.
var DATA_GRANULARITY = 1 << INDEX_SHIFT;
var UnicodeTrie = /*#__PURE__*/function () {
  function UnicodeTrie(data) {
    var isBuffer = typeof data.readUInt32BE === 'function' && typeof data.slice === 'function';
    if (isBuffer || data instanceof Uint8Array) {
      // read binary format
      var uncompressedLength;
      if (isBuffer) {
        this.highStart = data.readUInt32LE(0);
        this.errorValue = data.readUInt32LE(4);
        uncompressedLength = data.readUInt32LE(8);
        data = data.slice(12);
      } else {
        var view = new DataView(data.buffer);
        this.highStart = view.getUint32(0, true);
        this.errorValue = view.getUint32(4, true);
        uncompressedLength = view.getUint32(8, true);
        data = data.subarray(12);
      }

      // double inflate the actual trie data
      data = inflate(data, new Uint8Array(uncompressedLength));
      data = inflate(data, new Uint8Array(uncompressedLength));

      // swap bytes from little-endian
      swap32LE(data);
      this.data = new Uint32Array(data.buffer);
    } else {
      // pre-parsed data
      var _data = data;
      this.data = _data.data;
      this.highStart = _data.highStart;
      this.errorValue = _data.errorValue;
    }
  }
  var _proto = UnicodeTrie.prototype;
  _proto.get = function get(codePoint) {
    var index;
    if (codePoint < 0 || codePoint > 0x10ffff) {
      return this.errorValue;
    }
    if (codePoint < 0xd800 || codePoint > 0xdbff && codePoint <= 0xffff) {
      // Ordinary BMP code point, excluding leading surrogates.
      // BMP uses a single level lookup.  BMP index starts at offset 0 in the index.
      // data is stored in the index array itself.
      index = (this.data[codePoint >> SHIFT_2] << INDEX_SHIFT) + (codePoint & DATA_MASK);
      return this.data[index];
    }
    if (codePoint <= 0xffff) {
      // Lead Surrogate Code Point.  A Separate index section is stored for
      // lead surrogate code units and code points.
      //   The main index has the code unit data.
      //   For this function, we need the code point data.
      index = (this.data[LSCP_INDEX_2_OFFSET + (codePoint - 0xd800 >> SHIFT_2)] << INDEX_SHIFT) + (codePoint & DATA_MASK);
      return this.data[index];
    }
    if (codePoint < this.highStart) {
      // Supplemental code point, use two-level lookup.
      index = this.data[INDEX_1_OFFSET - OMITTED_BMP_INDEX_1_LENGTH + (codePoint >> SHIFT_1)];
      index = this.data[index + (codePoint >> SHIFT_2 & INDEX_2_MASK)];
      index = (index << INDEX_SHIFT) + (codePoint & DATA_MASK);
      return this.data[index];
    }
    return this.data[this.data.length - DATA_GRANULARITY];
  };
  return UnicodeTrie;
}();
module.exports = UnicodeTrie;

/***/ }),

/***/ 1753:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

"use strict";


__webpack_require__(6992);
__webpack_require__(1539);
__webpack_require__(2472);
__webpack_require__(2990);
__webpack_require__(8927);
__webpack_require__(3105);
__webpack_require__(5035);
__webpack_require__(4345);
__webpack_require__(7174);
__webpack_require__(2846);
__webpack_require__(4731);
__webpack_require__(7209);
__webpack_require__(6319);
__webpack_require__(8867);
__webpack_require__(7789);
__webpack_require__(3739);
__webpack_require__(9368);
__webpack_require__(4483);
__webpack_require__(2056);
__webpack_require__(3462);
__webpack_require__(678);
__webpack_require__(7462);
__webpack_require__(3824);
__webpack_require__(5021);
__webpack_require__(2974);
__webpack_require__(5016);
__webpack_require__(9135);
var isBigEndian = new Uint8Array(new Uint32Array([0x12345678]).buffer)[0] === 0x12;
var swap = function swap(b, n, m) {
  var i = b[n];
  b[n] = b[m];
  b[m] = i;
};
var swap32 = function swap32(array) {
  var len = array.length;
  for (var i = 0; i < len; i += 4) {
    swap(array, i, i + 3);
    swap(array, i + 1, i + 2);
  }
};
var swap32LE = function swap32LE(array) {
  if (isBigEndian) {
    swap32(array);
  }
};
module.exports = {
  swap32LE: swap32LE
};

/***/ }),

/***/ 8071:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

"use strict";


var SVGtoPDF = __webpack_require__(8519);
module.exports = SVGtoPDF;

/***/ }),

/***/ 8519:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

"use strict";
/* module decorator */ module = __webpack_require__.nmd(module);


__webpack_require__(8309);
__webpack_require__(7941);
__webpack_require__(3210);
__webpack_require__(4916);
__webpack_require__(4723);
__webpack_require__(3728);
__webpack_require__(5306);
__webpack_require__(7042);
__webpack_require__(9653);
__webpack_require__(3123);
__webpack_require__(2222);
__webpack_require__(6992);
__webpack_require__(1539);
__webpack_require__(3948);
__webpack_require__(9254);
__webpack_require__(3290);
var SVGtoPDF = function SVGtoPDF(doc, svg, x, y, options) {
  "use strict";

  var NamedColors = {
    aliceblue: [240, 248, 255],
    antiquewhite: [250, 235, 215],
    aqua: [0, 255, 255],
    aquamarine: [127, 255, 212],
    azure: [240, 255, 255],
    beige: [245, 245, 220],
    bisque: [255, 228, 196],
    black: [0, 0, 0],
    blanchedalmond: [255, 235, 205],
    blue: [0, 0, 255],
    blueviolet: [138, 43, 226],
    brown: [165, 42, 42],
    burlywood: [222, 184, 135],
    cadetblue: [95, 158, 160],
    chartreuse: [127, 255, 0],
    chocolate: [210, 105, 30],
    coral: [255, 127, 80],
    cornflowerblue: [100, 149, 237],
    cornsilk: [255, 248, 220],
    crimson: [220, 20, 60],
    cyan: [0, 255, 255],
    darkblue: [0, 0, 139],
    darkcyan: [0, 139, 139],
    darkgoldenrod: [184, 134, 11],
    darkgray: [169, 169, 169],
    darkgrey: [169, 169, 169],
    darkgreen: [0, 100, 0],
    darkkhaki: [189, 183, 107],
    darkmagenta: [139, 0, 139],
    darkolivegreen: [85, 107, 47],
    darkorange: [255, 140, 0],
    darkorchid: [153, 50, 204],
    darkred: [139, 0, 0],
    darksalmon: [233, 150, 122],
    darkseagreen: [143, 188, 143],
    darkslateblue: [72, 61, 139],
    darkslategray: [47, 79, 79],
    darkslategrey: [47, 79, 79],
    darkturquoise: [0, 206, 209],
    darkviolet: [148, 0, 211],
    deeppink: [255, 20, 147],
    deepskyblue: [0, 191, 255],
    dimgray: [105, 105, 105],
    dimgrey: [105, 105, 105],
    dodgerblue: [30, 144, 255],
    firebrick: [178, 34, 34],
    floralwhite: [255, 250, 240],
    forestgreen: [34, 139, 34],
    fuchsia: [255, 0, 255],
    gainsboro: [220, 220, 220],
    ghostwhite: [248, 248, 255],
    gold: [255, 215, 0],
    goldenrod: [218, 165, 32],
    gray: [128, 128, 128],
    grey: [128, 128, 128],
    green: [0, 128, 0],
    greenyellow: [173, 255, 47],
    honeydew: [240, 255, 240],
    hotpink: [255, 105, 180],
    indianred: [205, 92, 92],
    indigo: [75, 0, 130],
    ivory: [255, 255, 240],
    khaki: [240, 230, 140],
    lavender: [230, 230, 250],
    lavenderblush: [255, 240, 245],
    lawngreen: [124, 252, 0],
    lemonchiffon: [255, 250, 205],
    lightblue: [173, 216, 230],
    lightcoral: [240, 128, 128],
    lightcyan: [224, 255, 255],
    lightgoldenrodyellow: [250, 250, 210],
    lightgray: [211, 211, 211],
    lightgrey: [211, 211, 211],
    lightgreen: [144, 238, 144],
    lightpink: [255, 182, 193],
    lightsalmon: [255, 160, 122],
    lightseagreen: [32, 178, 170],
    lightskyblue: [135, 206, 250],
    lightslategray: [119, 136, 153],
    lightslategrey: [119, 136, 153],
    lightsteelblue: [176, 196, 222],
    lightyellow: [255, 255, 224],
    lime: [0, 255, 0],
    limegreen: [50, 205, 50],
    linen: [250, 240, 230],
    magenta: [255, 0, 255],
    maroon: [128, 0, 0],
    mediumaquamarine: [102, 205, 170],
    mediumblue: [0, 0, 205],
    mediumorchid: [186, 85, 211],
    mediumpurple: [147, 112, 219],
    mediumseagreen: [60, 179, 113],
    mediumslateblue: [123, 104, 238],
    mediumspringgreen: [0, 250, 154],
    mediumturquoise: [72, 209, 204],
    mediumvioletred: [199, 21, 133],
    midnightblue: [25, 25, 112],
    mintcream: [245, 255, 250],
    mistyrose: [255, 228, 225],
    moccasin: [255, 228, 181],
    navajowhite: [255, 222, 173],
    navy: [0, 0, 128],
    oldlace: [253, 245, 230],
    olive: [128, 128, 0],
    olivedrab: [107, 142, 35],
    orange: [255, 165, 0],
    orangered: [255, 69, 0],
    orchid: [218, 112, 214],
    palegoldenrod: [238, 232, 170],
    palegreen: [152, 251, 152],
    paleturquoise: [175, 238, 238],
    palevioletred: [219, 112, 147],
    papayawhip: [255, 239, 213],
    peachpuff: [255, 218, 185],
    peru: [205, 133, 63],
    pink: [255, 192, 203],
    plum: [221, 160, 221],
    powderblue: [176, 224, 230],
    purple: [128, 0, 128],
    rebeccapurple: [102, 51, 153],
    red: [255, 0, 0],
    rosybrown: [188, 143, 143],
    royalblue: [65, 105, 225],
    saddlebrown: [139, 69, 19],
    salmon: [250, 128, 114],
    sandybrown: [244, 164, 96],
    seagreen: [46, 139, 87],
    seashell: [255, 245, 238],
    sienna: [160, 82, 45],
    silver: [192, 192, 192],
    skyblue: [135, 206, 235],
    slateblue: [106, 90, 205],
    slategray: [112, 128, 144],
    slategrey: [112, 128, 144],
    snow: [255, 250, 250],
    springgreen: [0, 255, 127],
    steelblue: [70, 130, 180],
    tan: [210, 180, 140],
    teal: [0, 128, 128],
    thistle: [216, 191, 216],
    tomato: [255, 99, 71],
    turquoise: [64, 224, 208],
    violet: [238, 130, 238],
    wheat: [245, 222, 179],
    white: [255, 255, 255],
    whitesmoke: [245, 245, 245],
    yellow: [255, 255, 0]
  };
  var DefaultColors = {
    black: [NamedColors.black, 1],
    white: [NamedColors.white, 1],
    transparent: [NamedColors.black, 0]
  };
  var Entities = {
    quot: 34,
    amp: 38,
    lt: 60,
    gt: 62,
    apos: 39,
    OElig: 338,
    oelig: 339,
    Scaron: 352,
    scaron: 353,
    Yuml: 376,
    circ: 710,
    tilde: 732,
    ensp: 8194,
    emsp: 8195,
    thinsp: 8201,
    zwnj: 8204,
    zwj: 8205,
    lrm: 8206,
    rlm: 8207,
    ndash: 8211,
    mdash: 8212,
    lsquo: 8216,
    rsquo: 8217,
    sbquo: 8218,
    ldquo: 8220,
    rdquo: 8221,
    bdquo: 8222,
    dagger: 8224,
    Dagger: 8225,
    permil: 8240,
    lsaquo: 8249,
    rsaquo: 8250,
    euro: 8364,
    nbsp: 160,
    iexcl: 161,
    cent: 162,
    pound: 163,
    curren: 164,
    yen: 165,
    brvbar: 166,
    sect: 167,
    uml: 168,
    copy: 169,
    ordf: 170,
    laquo: 171,
    not: 172,
    shy: 173,
    reg: 174,
    macr: 175,
    deg: 176,
    plusmn: 177,
    sup2: 178,
    sup3: 179,
    acute: 180,
    micro: 181,
    para: 182,
    middot: 183,
    cedil: 184,
    sup1: 185,
    ordm: 186,
    raquo: 187,
    frac14: 188,
    frac12: 189,
    frac34: 190,
    iquest: 191,
    Agrave: 192,
    Aacute: 193,
    Acirc: 194,
    Atilde: 195,
    Auml: 196,
    Aring: 197,
    AElig: 198,
    Ccedil: 199,
    Egrave: 200,
    Eacute: 201,
    Ecirc: 202,
    Euml: 203,
    Igrave: 204,
    Iacute: 205,
    Icirc: 206,
    Iuml: 207,
    ETH: 208,
    Ntilde: 209,
    Ograve: 210,
    Oacute: 211,
    Ocirc: 212,
    Otilde: 213,
    Ouml: 214,
    times: 215,
    Oslash: 216,
    Ugrave: 217,
    Uacute: 218,
    Ucirc: 219,
    Uuml: 220,
    Yacute: 221,
    THORN: 222,
    szlig: 223,
    agrave: 224,
    aacute: 225,
    acirc: 226,
    atilde: 227,
    auml: 228,
    aring: 229,
    aelig: 230,
    ccedil: 231,
    egrave: 232,
    eacute: 233,
    ecirc: 234,
    euml: 235,
    igrave: 236,
    iacute: 237,
    icirc: 238,
    iuml: 239,
    eth: 240,
    ntilde: 241,
    ograve: 242,
    oacute: 243,
    ocirc: 244,
    otilde: 245,
    ouml: 246,
    divide: 247,
    oslash: 248,
    ugrave: 249,
    uacute: 250,
    ucirc: 251,
    uuml: 252,
    yacute: 253,
    thorn: 254,
    yuml: 255,
    fnof: 402,
    Alpha: 913,
    Beta: 914,
    Gamma: 915,
    Delta: 916,
    Epsilon: 917,
    Zeta: 918,
    Eta: 919,
    Theta: 920,
    Iota: 921,
    Kappa: 922,
    Lambda: 923,
    Mu: 924,
    Nu: 925,
    Xi: 926,
    Omicron: 927,
    Pi: 928,
    Rho: 929,
    Sigma: 931,
    Tau: 932,
    Upsilon: 933,
    Phi: 934,
    Chi: 935,
    Psi: 936,
    Omega: 937,
    alpha: 945,
    beta: 946,
    gamma: 947,
    delta: 948,
    epsilon: 949,
    zeta: 950,
    eta: 951,
    theta: 952,
    iota: 953,
    kappa: 954,
    lambda: 955,
    mu: 956,
    nu: 957,
    xi: 958,
    omicron: 959,
    pi: 960,
    rho: 961,
    sigmaf: 962,
    sigma: 963,
    tau: 964,
    upsilon: 965,
    phi: 966,
    chi: 967,
    psi: 968,
    omega: 969,
    thetasym: 977,
    upsih: 978,
    piv: 982,
    bull: 8226,
    hellip: 8230,
    prime: 8242,
    Prime: 8243,
    oline: 8254,
    frasl: 8260,
    weierp: 8472,
    image: 8465,
    real: 8476,
    trade: 8482,
    alefsym: 8501,
    larr: 8592,
    uarr: 8593,
    rarr: 8594,
    darr: 8595,
    harr: 8596,
    crarr: 8629,
    lArr: 8656,
    uArr: 8657,
    rArr: 8658,
    dArr: 8659,
    hArr: 8660,
    forall: 8704,
    part: 8706,
    exist: 8707,
    empty: 8709,
    nabla: 8711,
    isin: 8712,
    notin: 8713,
    ni: 8715,
    prod: 8719,
    sum: 8721,
    minus: 8722,
    lowast: 8727,
    radic: 8730,
    prop: 8733,
    infin: 8734,
    ang: 8736,
    and: 8743,
    or: 8744,
    cap: 8745,
    cup: 8746,
    int: 8747,
    there4: 8756,
    sim: 8764,
    cong: 8773,
    asymp: 8776,
    ne: 8800,
    equiv: 8801,
    le: 8804,
    ge: 8805,
    sub: 8834,
    sup: 8835,
    nsub: 8836,
    sube: 8838,
    supe: 8839,
    oplus: 8853,
    otimes: 8855,
    perp: 8869,
    sdot: 8901,
    lceil: 8968,
    rceil: 8969,
    lfloor: 8970,
    rfloor: 8971,
    lang: 9001,
    rang: 9002,
    loz: 9674,
    spades: 9824,
    clubs: 9827,
    hearts: 9829,
    diams: 9830
  };
  var PathArguments = {
    A: 7,
    a: 7,
    C: 6,
    c: 6,
    H: 1,
    h: 1,
    L: 2,
    l: 2,
    M: 2,
    m: 2,
    Q: 4,
    q: 4,
    S: 4,
    s: 4,
    T: 2,
    t: 2,
    V: 1,
    v: 1,
    Z: 0,
    z: 0
  };
  var PathFlags = {
    A3: true,
    A4: true,
    a3: true,
    a4: true
  };
  var Properties = {
    'color': {
      inherit: true,
      initial: undefined
    },
    'visibility': {
      inherit: true,
      initial: 'visible',
      values: {
        'hidden': 'hidden',
        'collapse': 'hidden',
        'visible': 'visible'
      }
    },
    'fill': {
      inherit: true,
      initial: DefaultColors.black
    },
    'stroke': {
      inherit: true,
      initial: 'none'
    },
    'stop-color': {
      inherit: false,
      initial: DefaultColors.black
    },
    'fill-opacity': {
      inherit: true,
      initial: 1
    },
    'stroke-opacity': {
      inherit: true,
      initial: 1
    },
    'stop-opacity': {
      inherit: false,
      initial: 1
    },
    'fill-rule': {
      inherit: true,
      initial: 'nonzero',
      values: {
        'nonzero': 'nonzero',
        'evenodd': 'evenodd'
      }
    },
    'clip-rule': {
      inherit: true,
      initial: 'nonzero',
      values: {
        'nonzero': 'nonzero',
        'evenodd': 'evenodd'
      }
    },
    'stroke-width': {
      inherit: true,
      initial: 1
    },
    'stroke-dasharray': {
      inherit: true,
      initial: []
    },
    'stroke-dashoffset': {
      inherit: true,
      initial: 0
    },
    'stroke-miterlimit': {
      inherit: true,
      initial: 4
    },
    'stroke-linejoin': {
      inherit: true,
      initial: 'miter',
      values: {
        'miter': 'miter',
        'round': 'round',
        'bevel': 'bevel'
      }
    },
    'stroke-linecap': {
      inherit: true,
      initial: 'butt',
      values: {
        'butt': 'butt',
        'round': 'round',
        'square': 'square'
      }
    },
    'font-size': {
      inherit: true,
      initial: 16,
      values: {
        'xx-small': 9,
        'x-small': 10,
        'small': 13,
        'medium': 16,
        'large': 18,
        'x-large': 24,
        'xx-large': 32
      }
    },
    'font-family': {
      inherit: true,
      initial: 'sans-serif'
    },
    'font-weight': {
      inherit: true,
      initial: 'normal',
      values: {
        '600': 'bold',
        '700': 'bold',
        '800': 'bold',
        '900': 'bold',
        'bold': 'bold',
        'bolder': 'bold',
        '500': 'normal',
        '400': 'normal',
        '300': 'normal',
        '200': 'normal',
        '100': 'normal',
        'normal': 'normal',
        'lighter': 'normal'
      }
    },
    'font-style': {
      inherit: true,
      initial: 'normal',
      values: {
        'italic': 'italic',
        'oblique': 'italic',
        'normal': 'normal'
      }
    },
    'text-anchor': {
      inherit: true,
      initial: 'start',
      values: {
        'start': 'start',
        'middle': 'middle',
        'end': 'end'
      }
    },
    'direction': {
      inherit: true,
      initial: 'ltr',
      values: {
        'ltr': 'ltr',
        'rtl': 'rtl'
      }
    },
    'dominant-baseline': {
      inherit: true,
      initial: 'baseline',
      values: {
        'auto': 'baseline',
        'baseline': 'baseline',
        'before-edge': 'before-edge',
        'text-before-edge': 'before-edge',
        'middle': 'middle',
        'central': 'central',
        'after-edge': 'after-edge',
        'text-after-edge': 'after-edge',
        'ideographic': 'ideographic',
        'alphabetic': 'alphabetic',
        'hanging': 'hanging',
        'mathematical': 'mathematical'
      }
    },
    'alignment-baseline': {
      inherit: false,
      initial: undefined,
      values: {
        'auto': 'baseline',
        'baseline': 'baseline',
        'before-edge': 'before-edge',
        'text-before-edge': 'before-edge',
        'middle': 'middle',
        'central': 'central',
        'after-edge': 'after-edge',
        'text-after-edge': 'after-edge',
        'ideographic': 'ideographic',
        'alphabetic': 'alphabetic',
        'hanging': 'hanging',
        'mathematical': 'mathematical'
      }
    },
    'baseline-shift': {
      inherit: true,
      initial: 'baseline',
      values: {
        'baseline': 'baseline',
        'sub': 'sub',
        'super': 'super'
      }
    },
    'word-spacing': {
      inherit: true,
      initial: 0,
      values: {
        normal: 0
      }
    },
    'letter-spacing': {
      inherit: true,
      initial: 0,
      values: {
        normal: 0
      }
    },
    'text-decoration': {
      inherit: false,
      initial: 'none',
      values: {
        'none': 'none',
        'underline': 'underline',
        'overline': 'overline',
        'line-through': 'line-through'
      }
    },
    'xml:space': {
      inherit: true,
      initial: 'default',
      css: 'white-space',
      values: {
        'preserve': 'preserve',
        'default': 'default',
        'pre': 'preserve',
        'pre-line': 'preserve',
        'pre-wrap': 'preserve',
        'nowrap': 'default'
      }
    },
    'marker-start': {
      inherit: true,
      initial: 'none'
    },
    'marker-mid': {
      inherit: true,
      initial: 'none'
    },
    'marker-end': {
      inherit: true,
      initial: 'none'
    },
    'opacity': {
      inherit: false,
      initial: 1
    },
    'transform': {
      inherit: false,
      initial: [1, 0, 0, 1, 0, 0]
    },
    'display': {
      inherit: false,
      initial: 'inline',
      values: {
        'none': 'none',
        'inline': 'inline',
        'block': 'inline'
      }
    },
    'clip-path': {
      inherit: false,
      initial: 'none'
    },
    'mask': {
      inherit: false,
      initial: 'none'
    },
    'overflow': {
      inherit: false,
      initial: 'hidden',
      values: {
        'hidden': 'hidden',
        'scroll': 'hidden',
        'visible': 'visible'
      }
    }
  };
  function docBeginGroup(bbox) {
    var group = new function PDFGroup() {}();
    group.name = 'G' + (doc._groupCount = (doc._groupCount || 0) + 1);
    group.resources = doc.ref();
    group.xobj = doc.ref({
      Type: 'XObject',
      Subtype: 'Form',
      FormType: 1,
      BBox: bbox,
      Group: {
        S: 'Transparency',
        CS: 'DeviceRGB',
        I: true,
        K: false
      },
      Resources: group.resources
    });
    group.xobj.write('');
    group.savedMatrix = doc._ctm;
    group.savedPage = doc.page;
    groupStack.push(group);
    doc._ctm = [1, 0, 0, 1, 0, 0];
    doc.page = {
      width: doc.page.width,
      height: doc.page.height,
      write: function write(data) {
        group.xobj.write(data);
      },
      fonts: {},
      xobjects: {},
      ext_gstates: {},
      patterns: {}
    };
    return group;
  }
  function docEndGroup(group) {
    if (group !== groupStack.pop()) {
      throw 'Group not matching';
    }
    if (Object.keys(doc.page.fonts).length) {
      group.resources.data.Font = doc.page.fonts;
    }
    if (Object.keys(doc.page.xobjects).length) {
      group.resources.data.XObject = doc.page.xobjects;
    }
    if (Object.keys(doc.page.ext_gstates).length) {
      group.resources.data.ExtGState = doc.page.ext_gstates;
    }
    if (Object.keys(doc.page.patterns).length) {
      group.resources.data.Pattern = doc.page.patterns;
    }
    group.resources.end();
    group.xobj.end();
    doc._ctm = group.savedMatrix;
    doc.page = group.savedPage;
  }
  function docInsertGroup(group) {
    doc.page.xobjects[group.name] = group.xobj;
    doc.addContent('/' + group.name + ' Do');
  }
  function docApplyMask(group, clip) {
    var name = 'M' + (doc._maskCount = (doc._maskCount || 0) + 1);
    var gstate = doc.ref({
      Type: 'ExtGState',
      CA: 1,
      ca: 1,
      BM: 'Normal',
      SMask: {
        S: 'Luminosity',
        G: group.xobj,
        BC: clip ? [0, 0, 0] : [1, 1, 1]
      }
    });
    gstate.end();
    doc.page.ext_gstates[name] = gstate;
    doc.addContent('/' + name + ' gs');
  }
  function docCreatePattern(group, dx, dy, matrix) {
    var pattern = new function PDFPattern() {}();
    pattern.group = group;
    pattern.dx = dx;
    pattern.dy = dy;
    pattern.matrix = matrix || [1, 0, 0, 1, 0, 0];
    return pattern;
  }
  function docUsePattern(pattern, stroke) {
    var name = 'P' + (doc._patternCount = (doc._patternCount || 0) + 1);
    var ref = doc.ref({
      Type: 'Pattern',
      PatternType: 1,
      PaintType: 1,
      TilingType: 2,
      BBox: [0, 0, pattern.dx, pattern.dy],
      XStep: pattern.dx,
      YStep: pattern.dy,
      Matrix: multiplyMatrix(doc._ctm, pattern.matrix),
      Resources: {
        ProcSet: ['PDF', 'Text', 'ImageB', 'ImageC', 'ImageI'],
        XObject: function () {
          var temp = {};
          temp[pattern.group.name] = pattern.group.xobj;
          return temp;
        }()
      }
    });
    ref.write('/' + pattern.group.name + ' Do');
    ref.end();
    doc.page.patterns[name] = ref;
    if (stroke) {
      doc.addContent('/Pattern CS');
      doc.addContent('/' + name + ' SCN');
    } else {
      doc.addContent('/Pattern cs');
      doc.addContent('/' + name + ' scn');
    }
  }
  function docBeginText(font, size) {
    if (!doc.page.fonts[font.id]) {
      doc.page.fonts[font.id] = font.ref();
    }
    doc.addContent('BT').addContent('/' + font.id + ' ' + size + ' Tf');
  }
  function docSetTextMatrix(a, b, c, d, e, f) {
    doc.addContent(validateNumber(a) + ' ' + validateNumber(b) + ' ' + validateNumber(-c) + ' ' + validateNumber(-d) + ' ' + validateNumber(e) + ' ' + validateNumber(f) + ' Tm');
  }
  function docSetTextMode(fill, stroke) {
    var mode = fill && stroke ? 2 : stroke ? 1 : fill ? 0 : 3;
    doc.addContent(mode + ' Tr');
  }
  function docWriteGlyph(glyph) {
    doc.addContent('<' + glyph + '> Tj');
  }
  function docEndText() {
    doc.addContent('ET');
  }
  function docFillColor(color) {
    if (color[0].constructor.name === 'PDFPattern') {
      doc.fillOpacity(color[1]);
      docUsePattern(color[0], false);
    } else {
      doc.fillColor(color[0], color[1]);
    }
  }
  function docStrokeColor(color) {
    if (color[0].constructor.name === 'PDFPattern') {
      doc.strokeOpacity(color[1]);
      docUsePattern(color[0], true);
    } else {
      doc.strokeColor(color[0], color[1]);
    }
  }
  function docInsertLink(x, y, w, h, url) {
    var ref = doc.ref({
      Type: 'Annot',
      Subtype: 'Link',
      Rect: [x, y, w, h],
      Border: [0, 0, 0],
      A: {
        S: 'URI',
        URI: new String(url)
      }
    });
    ref.end();
    links.push(ref);
  }
  function parseXml(xml) {
    var SvgNode = function SvgNode(tag, type, value, error) {
      this.error = error;
      this.nodeName = tag;
      this.nodeValue = value;
      this.nodeType = type;
      this.attributes = Object.create(null);
      this.childNodes = [];
      this.parentNode = null;
      this.id = '';
      this.textContent = '';
      this.classList = [];
    };
    SvgNode.prototype.getAttribute = function (attr) {
      return this.attributes[attr] != null ? this.attributes[attr] : null;
    };
    SvgNode.prototype.getElementById = function (id) {
      var result = null;
      (function recursive(node) {
        if (result) {
          return;
        }
        if (node.nodeType === 1) {
          if (node.id === id) {
            result = node;
          }
          for (var i = 0; i < node.childNodes.length; i++) {
            recursive(node.childNodes[i]);
          }
        }
      })(this);
      return result;
    };
    SvgNode.prototype.getElementsByTagName = function (tag) {
      var result = [];
      (function recursive(node) {
        if (node.nodeType === 1) {
          if (node.nodeName === tag) {
            result.push(node);
          }
          for (var i = 0; i < node.childNodes.length; i++) {
            recursive(node.childNodes[i]);
          }
        }
      })(this);
      return result;
    };
    var parser = new StringParser(xml.trim()),
      result,
      child,
      error = false;
    var recursive = function recursive() {
      var temp, child;
      if (temp = parser.match(/^<([\w:.-]+)\s*/, true)) {
        // Opening tag
        var node = new SvgNode(temp[1], 1, null, error);
        while (temp = parser.match(/^([\w:.-]+)(?:\s*=\s*"([^"]*)"|\s*=\s*'([^']*)')?\s*/, true)) {
          // Attribute
          var attr = temp[1],
            value = decodeEntities(temp[2] || temp[3] || '');
          if (!node.attributes[attr]) {
            node.attributes[attr] = value;
            if (attr === 'id') {
              node.id = value;
            }
            if (attr === 'class') {
              node.classList = value.split(' ');
            }
          } else {
            warningCallback('parseXml: duplicate attribute "' + attr + '"');
            error = true;
          }
        }
        if (parser.match(/^>/)) {
          // End of opening tag
          while (child = recursive()) {
            node.childNodes.push(child);
            child.parentNode = node;
            node.textContent += child.nodeType === 3 || child.nodeType === 4 ? child.nodeValue : child.textContent;
          }
          if (temp = parser.match(/^<\/([\w:.-]+)\s*>/, true)) {
            // Closing tag
            if (temp[1] === node.nodeName) {
              return node;
            } else {
              warningCallback('parseXml: tag not matching, opening "' + node.nodeName + '" & closing "' + temp[1] + '"');
              error = true;
              return node;
            }
          } else {
            warningCallback('parseXml: tag not matching, opening "' + node.nodeName + '" & not closing');
            error = true;
            return node;
          }
        } else if (parser.match(/^\/>/)) {
          // Self-closing tag
          return node;
        } else {
          warningCallback('parseXml: tag could not be parsed "' + node.nodeName + '"');
          error = true;
        }
      } else if (temp = parser.match(/^<!--[\s\S]*?-->/)) {
        // Comment
        return new SvgNode(null, 8, temp, error);
      } else if (temp = parser.match(/^<\?[\s\S]*?\?>/)) {
        // Processing instructions
        return new SvgNode(null, 7, temp, error);
      } else if (temp = parser.match(/^<!DOCTYPE\s*([\s\S]*?)>/)) {
        // Doctype
        return new SvgNode(null, 10, temp, error);
      } else if (temp = parser.match(/^<!\[CDATA\[([\s\S]*?)\]\]>/, true)) {
        // Cdata node
        return new SvgNode('#cdata-section', 4, temp[1], error);
      } else if (temp = parser.match(/^([^<]+)/, true)) {
        // Text node
        return new SvgNode('#text', 3, decodeEntities(temp[1]), error);
      }
    };
    while (child = recursive()) {
      if (child.nodeType === 1 && !result) {
        result = child;
      } else if (child.nodeType === 1 || child.nodeType === 3 && child.nodeValue.trim() !== '') {
        warningCallback('parseXml: data after document end has been discarded');
      }
    }
    if (parser.matchAll()) {
      warningCallback('parseXml: parsing error');
    }
    return result;
  }
  ;
  function decodeEntities(str) {
    return str.replace(/&(?:#([0-9]+)|#[xX]([0-9A-Fa-f]+)|([0-9A-Za-z]+));/g, function (mt, m0, m1, m2) {
      if (m0) {
        return String.fromCharCode(parseInt(m0, 10));
      } else if (m1) {
        return String.fromCharCode(parseInt(m1, 16));
      } else if (m2 && Entities[m2]) {
        return String.fromCharCode(Entities[m2]);
      } else {
        return mt;
      }
    });
  }
  function parseColor(raw) {
    var temp, result;
    raw = (raw || '').trim();
    if (temp = NamedColors[raw]) {
      result = [temp.slice(), 1];
    } else if (temp = raw.match(/^rgba\(\s*([0-9]+)\s*,\s*([0-9]+)\s*,\s*([0-9]+)\s*,\s*([0-9.]+)\s*\)$/i)) {
      temp[1] = parseInt(temp[1]);
      temp[2] = parseInt(temp[2]);
      temp[3] = parseInt(temp[3]);
      temp[4] = parseFloat(temp[4]);
      if (temp[1] < 256 && temp[2] < 256 && temp[3] < 256 && temp[4] <= 1) {
        result = [temp.slice(1, 4), temp[4]];
      }
    } else if (temp = raw.match(/^rgb\(\s*([0-9]+)\s*,\s*([0-9]+)\s*,\s*([0-9]+)\s*\)$/i)) {
      temp[1] = parseInt(temp[1]);
      temp[2] = parseInt(temp[2]);
      temp[3] = parseInt(temp[3]);
      if (temp[1] < 256 && temp[2] < 256 && temp[3] < 256) {
        result = [temp.slice(1, 4), 1];
      }
    } else if (temp = raw.match(/^rgb\(\s*([0-9.]+)%\s*,\s*([0-9.]+)%\s*,\s*([0-9.]+)%\s*\)$/i)) {
      temp[1] = 2.55 * parseFloat(temp[1]);
      temp[2] = 2.55 * parseFloat(temp[2]);
      temp[3] = 2.55 * parseFloat(temp[3]);
      if (temp[1] < 256 && temp[2] < 256 && temp[3] < 256) {
        result = [temp.slice(1, 4), 1];
      }
    } else if (temp = raw.match(/^#([0-9a-f]{2})([0-9a-f]{2})([0-9a-f]{2})$/i)) {
      result = [[parseInt(temp[1], 16), parseInt(temp[2], 16), parseInt(temp[3], 16)], 1];
    } else if (temp = raw.match(/^#([0-9a-f])([0-9a-f])([0-9a-f])$/i)) {
      result = [[0x11 * parseInt(temp[1], 16), 0x11 * parseInt(temp[2], 16), 0x11 * parseInt(temp[3], 16)], 1];
    }
    return colorCallback ? colorCallback(result, raw) : result;
  }
  function opacityToColor(color, opacity, isMask) {
    var newColor = color[0].slice(),
      newOpacity = color[1] * opacity;
    if (isMask) {
      for (var i = 0; i < color.length; i++) {
        newColor[i] *= newOpacity;
      }
      return [newColor, 1];
    } else {
      return [newColor, newOpacity];
    }
  }
  function multiplyMatrix() {
    function multiply(a, b) {
      return [a[0] * b[0] + a[2] * b[1], a[1] * b[0] + a[3] * b[1], a[0] * b[2] + a[2] * b[3], a[1] * b[2] + a[3] * b[3], a[0] * b[4] + a[2] * b[5] + a[4], a[1] * b[4] + a[3] * b[5] + a[5]];
    }
    var result = arguments[0];
    for (var i = 1; i < arguments.length; i++) {
      result = multiply(result, arguments[i]);
    }
    return result;
  }
  function transformPoint(p, m) {
    return [m[0] * p[0] + m[2] * p[1] + m[4], m[1] * p[0] + m[3] * p[1] + m[5]];
  }
  function getGlobalMatrix() {
    var ctm = doc._ctm;
    for (var i = groupStack.length - 1; i >= 0; i--) {
      ctm = multiplyMatrix(groupStack[i].savedMatrix, ctm);
    }
    return ctm;
  }
  function getPageBBox() {
    return new SvgShape().M(0, 0).L(doc.page.width, 0).L(doc.page.width, doc.page.height).L(0, doc.page.height).transform(inverseMatrix(getGlobalMatrix())).getBoundingBox();
  }
  function inverseMatrix(m) {
    var dt = m[0] * m[3] - m[1] * m[2];
    return [m[3] / dt, -m[1] / dt, -m[2] / dt, m[0] / dt, (m[2] * m[5] - m[3] * m[4]) / dt, (m[1] * m[4] - m[0] * m[5]) / dt];
  }
  function validateMatrix(m) {
    var m0 = validateNumber(m[0]),
      m1 = validateNumber(m[1]),
      m2 = validateNumber(m[2]),
      m3 = validateNumber(m[3]),
      m4 = validateNumber(m[4]),
      m5 = validateNumber(m[5]);
    if (isNotEqual(m0 * m3 - m1 * m2, 0)) {
      return [m0, m1, m2, m3, m4, m5];
    }
  }
  function solveEquation(curve) {
    var a = curve[2] || 0,
      b = curve[1] || 0,
      c = curve[0] || 0;
    if (isEqual(a, 0) && isEqual(b, 0)) {
      return [];
    } else if (isEqual(a, 0)) {
      return [-c / b];
    } else {
      var d = b * b - 4 * a * c;
      if (isNotEqual(d, 0) && d > 0) {
        return [(-b + Math.sqrt(d)) / (2 * a), (-b - Math.sqrt(d)) / (2 * a)];
      } else if (isEqual(d, 0)) {
        return [-b / (2 * a)];
      } else {
        return [];
      }
    }
  }
  function getCurveValue(t, curve) {
    return (curve[0] || 0) + (curve[1] || 0) * t + (curve[2] || 0) * t * t + (curve[3] || 0) * t * t * t;
  }
  function isEqual(number, ref) {
    return Math.abs(number - ref) < 1e-10;
  }
  function isNotEqual(number, ref) {
    return Math.abs(number - ref) >= 1e-10;
  }
  function validateNumber(n) {
    return n > -1e21 && n < 1e21 ? Math.round(n * 1e6) / 1e6 : 0;
  }
  function isArrayLike(v) {
    return typeof v === 'object' && v !== null && typeof v.length === 'number';
  }
  function parseTranform(v) {
    var parser = new StringParser((v || '').trim()),
      result = [1, 0, 0, 1, 0, 0],
      temp;
    while (temp = parser.match(/^([A-Za-z]+)\s*[(]([^(]+)[)]/, true)) {
      var func = temp[1],
        nums = [],
        parser2 = new StringParser(temp[2].trim()),
        temp2 = void 0;
      while (temp2 = parser2.matchNumber()) {
        nums.push(Number(temp2));
        parser2.matchSeparator();
      }
      if (func === 'matrix' && nums.length === 6) {
        result = multiplyMatrix(result, [nums[0], nums[1], nums[2], nums[3], nums[4], nums[5]]);
      } else if (func === 'translate' && nums.length === 2) {
        result = multiplyMatrix(result, [1, 0, 0, 1, nums[0], nums[1]]);
      } else if (func === 'translate' && nums.length === 1) {
        result = multiplyMatrix(result, [1, 0, 0, 1, nums[0], 0]);
      } else if (func === 'scale' && nums.length === 2) {
        result = multiplyMatrix(result, [nums[0], 0, 0, nums[1], 0, 0]);
      } else if (func === 'scale' && nums.length === 1) {
        result = multiplyMatrix(result, [nums[0], 0, 0, nums[0], 0, 0]);
      } else if (func === 'rotate' && nums.length === 3) {
        var a = nums[0] * Math.PI / 180;
        result = multiplyMatrix(result, [1, 0, 0, 1, nums[1], nums[2]], [Math.cos(a), Math.sin(a), -Math.sin(a), Math.cos(a), 0, 0], [1, 0, 0, 1, -nums[1], -nums[2]]);
      } else if (func === 'rotate' && nums.length === 1) {
        var _a = nums[0] * Math.PI / 180;
        result = multiplyMatrix(result, [Math.cos(_a), Math.sin(_a), -Math.sin(_a), Math.cos(_a), 0, 0]);
      } else if (func === 'skewX' && nums.length === 1) {
        var _a2 = nums[0] * Math.PI / 180;
        result = multiplyMatrix(result, [1, 0, Math.tan(_a2), 1, 0, 0]);
      } else if (func === 'skewY' && nums.length === 1) {
        var _a3 = nums[0] * Math.PI / 180;
        result = multiplyMatrix(result, [1, Math.tan(_a3), 0, 1, 0, 0]);
      } else {
        return;
      }
      parser.matchSeparator();
    }
    if (parser.matchAll()) {
      return;
    }
    return result;
  }
  function parseAspectRatio(aspectRatio, availWidth, availHeight, elemWidth, elemHeight, initAlign) {
    var temp = (aspectRatio || '').trim().match(/^(none)$|^x(Min|Mid|Max)Y(Min|Mid|Max)(?:\s+(meet|slice))?$/) || [],
      ratioType = temp[1] || temp[4] || 'meet',
      xAlign = temp[2] || 'Mid',
      yAlign = temp[3] || 'Mid',
      scaleX = availWidth / elemWidth,
      scaleY = availHeight / elemHeight,
      dx = {
        'Min': 0,
        'Mid': 0.5,
        'Max': 1
      }[xAlign] - (initAlign || 0),
      dy = {
        'Min': 0,
        'Mid': 0.5,
        'Max': 1
      }[yAlign] - (initAlign || 0);
    if (ratioType === 'slice') {
      scaleY = scaleX = Math.max(scaleX, scaleY);
    } else if (ratioType === 'meet') {
      scaleY = scaleX = Math.min(scaleX, scaleY);
    }
    return [scaleX, 0, 0, scaleY, dx * (availWidth - elemWidth * scaleX), dy * (availHeight - elemHeight * scaleY)];
  }
  function parseStyleAttr(v) {
    var result = Object.create(null);
    v = (v || '').trim().split(/;/);
    for (var i = 0; i < v.length; i++) {
      var key = (v[i].split(':')[0] || '').trim(),
        value = (v[i].split(':')[1] || '').trim();
      if (key) {
        result[key] = value;
      }
    }
    if (result['marker']) {
      if (!result['marker-start']) {
        result['marker-start'] = result['marker'];
      }
      if (!result['marker-mid']) {
        result['marker-mid'] = result['marker'];
      }
      if (!result['marker-end']) {
        result['marker-end'] = result['marker'];
      }
    }
    if (result['font']) {
      var fontFamily = null,
        fontSize = null,
        fontStyle = "normal",
        fontWeight = "normal",
        fontVariant = "normal";
      var parts = result['font'].split(/\s+/);
      for (var _i = 0; _i < parts.length; _i++) {
        switch (parts[_i]) {
          case "normal":
            break;
          case "italic":
          case "oblique":
            fontStyle = parts[_i];
            break;
          case "small-caps":
            fontVariant = parts[_i];
            break;
          case "bold":
          case "bolder":
          case "lighter":
          case "100":
          case "200":
          case "300":
          case "400":
          case "500":
          case "600":
          case "700":
          case "800":
          case "900":
            fontWeight = parts[_i];
            break;
          default:
            if (!fontSize) {
              fontSize = parts[_i].split('/')[0];
            } else {
              if (!fontFamily) {
                fontFamily = parts[_i];
              } else {
                fontFamily += ' ' + parts[_i];
              }
            }
            break;
        }
      }
      if (!result['font-style']) {
        result['font-style'] = fontStyle;
      }
      if (!result['font-variant']) {
        result['font-variant'] = fontVariant;
      }
      if (!result['font-weight']) {
        result['font-weight'] = fontWeight;
      }
      if (!result['font-size']) {
        result['font-size'] = fontSize;
      }
      if (!result['font-family']) {
        result['font-family'] = fontFamily;
      }
    }
    return result;
  }
  function parseSelector(v) {
    var parts = v.split(/(?=[.#])/g),
      ids = [],
      classes = [],
      tags = [],
      temp;
    for (var i = 0; i < parts.length; i++) {
      if (temp = parts[i].match(/^[#]([_A-Za-z0-9-]+)$/)) {
        ids.push(temp[1]);
      } else if (temp = parts[i].match(/^[.]([_A-Za-z0-9-]+)$/)) {
        classes.push(temp[1]);
      } else if (temp = parts[i].match(/^([_A-Za-z0-9-]+)$/)) {
        tags.push(temp[1]);
      } else if (parts[i] !== '*') {
        return;
      }
    }
    return {
      tags: tags,
      ids: ids,
      classes: classes,
      specificity: ids.length * 10000 + classes.length * 100 + tags.length
    };
  }
  function parseStyleSheet(v) {
    var parser = new StringParser(v.trim()),
      rules = [],
      rule;
    while (rule = parser.match(/^\s*([^\{\}]*?)\s*\{([^\{\}]*?)\}/, true)) {
      var selectors = rule[1].split(/\s*,\s*/g),
        css = parseStyleAttr(rule[2]);
      for (var i = 0; i < selectors.length; i++) {
        var selector = parseSelector(selectors[i]);
        if (selector) {
          rules.push({
            selector: selector,
            css: css
          });
        }
      }
    }
    return rules;
  }
  function matchesSelector(elem, selector) {
    if (elem.nodeType !== 1) {
      return false;
    }
    for (var i = 0; i < selector.tags.length; i++) {
      if (selector.tags[i] !== elem.nodeName) {
        return false;
      }
    }
    for (var _i2 = 0; _i2 < selector.ids.length; _i2++) {
      if (selector.ids[_i2] !== elem.id) {
        return false;
      }
    }
    for (var _i3 = 0; _i3 < selector.classes.length; _i3++) {
      if (elem.classList.indexOf(selector.classes[_i3]) === -1) {
        return false;
      }
    }
    return true;
  }
  function getStyle(elem) {
    var result = Object.create(null);
    var specificities = Object.create(null);
    for (var i = 0; i < styleRules.length; i++) {
      var rule = styleRules[i];
      if (matchesSelector(elem, rule.selector)) {
        for (var key in rule.css) {
          if (!(specificities[key] > rule.selector.specificity)) {
            result[key] = rule.css[key];
            specificities[key] = rule.selector.specificity;
          }
        }
      }
    }
    return result;
  }
  function combineArrays(array1, array2) {
    return array1.concat(array2.slice(array1.length));
  }
  function getAscent(font, size) {
    return Math.max(font.ascender, (font.bbox[3] || font.bbox.maxY) * (font.scale || 1)) * size / 1000;
  }
  function getDescent(font, size) {
    return Math.min(font.descender, (font.bbox[1] || font.bbox.minY) * (font.scale || 1)) * size / 1000;
  }
  function getXHeight(font, size) {
    return (font.xHeight || 0.5 * (font.ascender - font.descender)) * size / 1000;
  }
  function getBaseline(font, size, baseline, shift) {
    var dy1, dy2;
    switch (baseline) {
      case 'middle':
        dy1 = 0.5 * getXHeight(font, size);
        break;
      case 'central':
        dy1 = 0.5 * (getDescent(font, size) + getAscent(font, size));
        break;
      case 'after-edge':
      case 'text-after-edge':
        dy1 = getDescent(font, size);
        break;
      case 'alphabetic':
      case 'auto':
      case 'baseline':
        dy1 = 0;
        break;
      case 'mathematical':
        dy1 = 0.5 * getAscent(font, size);
        break;
      case 'hanging':
        dy1 = 0.8 * getAscent(font, size);
        break;
      case 'before-edge':
      case 'text-before-edge':
        dy1 = getAscent(font, size);
        break;
      default:
        dy1 = 0;
        break;
    }
    switch (shift) {
      case 'baseline':
        dy2 = 0;
        break;
      case 'super':
        dy2 = 0.6 * size;
        break;
      case 'sub':
        dy2 = -0.6 * size;
        break;
      default:
        dy2 = shift;
        break;
    }
    return dy1 - dy2;
  }
  function getTextPos(font, size, text) {
    var encoded = font.encode('' + text),
      hex = encoded[0],
      pos = encoded[1],
      data = [];
    for (var i = 0; i < hex.length; i++) {
      var unicode = font.unicode ? font.unicode[parseInt(hex[i], 16)] : [text.charCodeAt(i)];
      data.push({
        glyph: hex[i],
        unicode: unicode,
        width: pos[i].advanceWidth * size / 1000,
        xOffset: pos[i].xOffset * size / 1000,
        yOffset: pos[i].yOffset * size / 1000,
        xAdvance: pos[i].xAdvance * size / 1000,
        yAdvance: pos[i].yAdvance * size / 1000
      });
    }
    return data;
  }
  function createSVGElement(obj, inherits) {
    switch (obj.nodeName) {
      case 'use':
        return new SvgElemUse(obj, inherits);
      case 'symbol':
        return new SvgElemSymbol(obj, inherits);
      case 'g':
        return new SvgElemGroup(obj, inherits);
      case 'a':
        return new SvgElemLink(obj, inherits);
      case 'svg':
        return new SvgElemSvg(obj, inherits);
      case 'image':
        return new SVGElemImage(obj, inherits);
      case 'rect':
        return new SvgElemRect(obj, inherits);
      case 'circle':
        return new SvgElemCircle(obj, inherits);
      case 'ellipse':
        return new SvgElemEllipse(obj, inherits);
      case 'line':
        return new SvgElemLine(obj, inherits);
      case 'polyline':
        return new SvgElemPolyline(obj, inherits);
      case 'polygon':
        return new SvgElemPolygon(obj, inherits);
      case 'path':
        return new SvgElemPath(obj, inherits);
      case 'text':
        return new SvgElemText(obj, inherits);
      case 'tspan':
        return new SvgElemTspan(obj, inherits);
      case 'textPath':
        return new SvgElemTextPath(obj, inherits);
      case '#text':
      case '#cdata-section':
        return new SvgElemTextNode(obj, inherits);
      default:
        return new SvgElem(obj, inherits);
    }
  }
  var StringParser = function StringParser(str) {
    this.match = function (exp, all) {
      var temp = str.match(exp);
      if (!temp || temp.index !== 0) {
        return;
      }
      str = str.substring(temp[0].length);
      return all ? temp : temp[0];
    };
    this.matchSeparator = function () {
      return this.match(/^(?:\s*,\s*|\s*|)/);
    };
    this.matchSpace = function () {
      return this.match(/^(?:\s*)/);
    };
    this.matchLengthUnit = function () {
      return this.match(/^(?:px|pt|cm|mm|in|pc|em|ex|%|)/);
    };
    this.matchNumber = function () {
      return this.match(/^(?:[-+]?(?:[0-9]+[.][0-9]+|[0-9]+[.]|[.][0-9]+|[0-9]+)(?:[eE][-+]?[0-9]+)?)/);
    };
    this.matchAll = function () {
      return this.match(/^[\s\S]+/);
    };
  };
  var BezierSegment = function BezierSegment(p1x, p1y, c1x, c1y, c2x, c2y, p2x, p2y) {
    var divisions = 6 * precision;
    var equationX = [p1x, -3 * p1x + 3 * c1x, 3 * p1x - 6 * c1x + 3 * c2x, -p1x + 3 * c1x - 3 * c2x + p2x];
    var equationY = [p1y, -3 * p1y + 3 * c1y, 3 * p1y - 6 * c1y + 3 * c2y, -p1y + 3 * c1y - 3 * c2y + p2y];
    var derivativeX = [-3 * p1x + 3 * c1x, 6 * p1x - 12 * c1x + 6 * c2x, -3 * p1x + 9 * c1x - 9 * c2x + 3 * p2x];
    var derivativeY = [-3 * p1y + 3 * c1y, 6 * p1y - 12 * c1y + 6 * c2y, -3 * p1y + 9 * c1y - 9 * c2y + 3 * p2y];
    var lengthMap = [0];
    for (var i = 1; i <= divisions; i++) {
      var t = (i - 0.5) / divisions;
      var dx = getCurveValue(t, derivativeX) / divisions,
        dy = getCurveValue(t, derivativeY) / divisions,
        l = Math.sqrt(dx * dx + dy * dy);
      lengthMap[i] = lengthMap[i - 1] + l;
    }
    this.totalLength = lengthMap[divisions];
    this.startPoint = [p1x, p1y, isEqual(p1x, c1x) && isEqual(p1y, c1y) ? Math.atan2(c2y - c1y, c2x - c1x) : Math.atan2(c1y - p1y, c1x - p1x)];
    this.endPoint = [p2x, p2y, isEqual(c2x, p2x) && isEqual(c2y, p2y) ? Math.atan2(c2y - c1y, c2x - c1x) : Math.atan2(p2y - c2y, p2x - c2x)];
    this.getBoundingBox = function () {
      var temp;
      var minX = getCurveValue(0, equationX),
        minY = getCurveValue(0, equationY),
        maxX = getCurveValue(1, equationX),
        maxY = getCurveValue(1, equationY);
      if (minX > maxX) {
        temp = maxX;
        maxX = minX;
        minX = temp;
      }
      if (minY > maxY) {
        temp = maxY;
        maxY = minY;
        minY = temp;
      }
      var rootsX = solveEquation(derivativeX);
      for (var _i4 = 0; _i4 < rootsX.length; _i4++) {
        if (rootsX[_i4] >= 0 && rootsX[_i4] <= 1) {
          var _x = getCurveValue(rootsX[_i4], equationX);
          if (_x < minX) {
            minX = _x;
          }
          if (_x > maxX) {
            maxX = _x;
          }
        }
      }
      var rootsY = solveEquation(derivativeY);
      for (var _i5 = 0; _i5 < rootsY.length; _i5++) {
        if (rootsY[_i5] >= 0 && rootsY[_i5] <= 1) {
          var _y = getCurveValue(rootsY[_i5], equationY);
          if (_y < minY) {
            minY = _y;
          }
          if (_y > maxY) {
            maxY = _y;
          }
        }
      }
      return [minX, minY, maxX, maxY];
    };
    this.getPointAtLength = function (l) {
      if (isEqual(l, 0)) {
        return this.startPoint;
      }
      if (isEqual(l, this.totalLength)) {
        return this.endPoint;
      }
      if (l < 0 || l > this.totalLength) {
        return;
      }
      for (var _i6 = 1; _i6 <= divisions; _i6++) {
        var l1 = lengthMap[_i6 - 1],
          l2 = lengthMap[_i6];
        if (l1 <= l && l <= l2) {
          var _t = (_i6 - (l2 - l) / (l2 - l1)) / divisions,
            _x2 = getCurveValue(_t, equationX),
            _y2 = getCurveValue(_t, equationY),
            _dx = getCurveValue(_t, derivativeX),
            _dy = getCurveValue(_t, derivativeY);
          return [_x2, _y2, Math.atan2(_dy, _dx)];
        }
      }
    };
  };
  var LineSegment = function LineSegment(p1x, p1y, p2x, p2y) {
    this.totalLength = Math.sqrt((p2x - p1x) * (p2x - p1x) + (p2y - p1y) * (p2y - p1y));
    this.startPoint = [p1x, p1y, Math.atan2(p2y - p1y, p2x - p1x)];
    this.endPoint = [p2x, p2y, Math.atan2(p2y - p1y, p2x - p1x)];
    this.getBoundingBox = function () {
      return [Math.min(this.startPoint[0], this.endPoint[0]), Math.min(this.startPoint[1], this.endPoint[1]), Math.max(this.startPoint[0], this.endPoint[0]), Math.max(this.startPoint[1], this.endPoint[1])];
    };
    this.getPointAtLength = function (l) {
      if (l >= 0 && l <= this.totalLength) {
        var r = l / this.totalLength || 0,
          _x3 = this.startPoint[0] + r * (this.endPoint[0] - this.startPoint[0]),
          _y3 = this.startPoint[1] + r * (this.endPoint[1] - this.startPoint[1]);
        return [_x3, _y3, this.startPoint[2]];
      }
    };
  };
  var SvgShape = function SvgShape() {
    this.pathCommands = [];
    this.pathSegments = [];
    this.startPoint = null;
    this.endPoint = null;
    this.totalLength = 0;
    var startX = 0,
      startY = 0,
      currX = 0,
      currY = 0,
      lastCom,
      lastCtrlX,
      lastCtrlY;
    this.move = function (x, y) {
      startX = currX = x;
      startY = currY = y;
      return null;
    };
    this.line = function (x, y) {
      var segment = new LineSegment(currX, currY, x, y);
      currX = x;
      currY = y;
      return segment;
    };
    this.curve = function (c1x, c1y, c2x, c2y, x, y) {
      var segment = new BezierSegment(currX, currY, c1x, c1y, c2x, c2y, x, y);
      currX = x;
      currY = y;
      return segment;
    };
    this.close = function () {
      var segment = new LineSegment(currX, currY, startX, startY);
      currX = startX;
      currY = startY;
      return segment;
    };
    this.addCommand = function (data) {
      this.pathCommands.push(data);
      var segment = this[data[0]].apply(this, data.slice(3));
      if (segment) {
        segment.hasStart = data[1];
        segment.hasEnd = data[2];
        this.startPoint = this.startPoint || segment.startPoint;
        this.endPoint = segment.endPoint;
        this.pathSegments.push(segment);
        this.totalLength += segment.totalLength;
      }
    };
    this.M = function (x, y) {
      this.addCommand(['move', true, true, x, y]);
      lastCom = 'M';
      return this;
    };
    this.m = function (x, y) {
      return this.M(currX + x, currY + y);
    };
    this.Z = this.z = function () {
      this.addCommand(['close', true, true]);
      lastCom = 'Z';
      return this;
    };
    this.L = function (x, y) {
      this.addCommand(['line', true, true, x, y]);
      lastCom = 'L';
      return this;
    };
    this.l = function (x, y) {
      return this.L(currX + x, currY + y);
    };
    this.H = function (x) {
      return this.L(x, currY);
    };
    this.h = function (x) {
      return this.L(currX + x, currY);
    };
    this.V = function (y) {
      return this.L(currX, y);
    };
    this.v = function (y) {
      return this.L(currX, currY + y);
    };
    this.C = function (c1x, c1y, c2x, c2y, x, y) {
      this.addCommand(['curve', true, true, c1x, c1y, c2x, c2y, x, y]);
      lastCom = 'C';
      lastCtrlX = c2x;
      lastCtrlY = c2y;
      return this;
    };
    this.c = function (c1x, c1y, c2x, c2y, x, y) {
      return this.C(currX + c1x, currY + c1y, currX + c2x, currY + c2y, currX + x, currY + y);
    };
    this.S = function (c1x, c1y, x, y) {
      return this.C(currX + (lastCom === 'C' ? currX - lastCtrlX : 0), currY + (lastCom === 'C' ? currY - lastCtrlY : 0), c1x, c1y, x, y);
    };
    this.s = function (c1x, c1y, x, y) {
      return this.C(currX + (lastCom === 'C' ? currX - lastCtrlX : 0), currY + (lastCom === 'C' ? currY - lastCtrlY : 0), currX + c1x, currY + c1y, currX + x, currY + y);
    };
    this.Q = function (cx, cy, x, y) {
      var c1x = currX + 2 / 3 * (cx - currX),
        c1y = currY + 2 / 3 * (cy - currY),
        c2x = x + 2 / 3 * (cx - x),
        c2y = y + 2 / 3 * (cy - y);
      this.addCommand(['curve', true, true, c1x, c1y, c2x, c2y, x, y]);
      lastCom = 'Q';
      lastCtrlX = cx;
      lastCtrlY = cy;
      return this;
    };
    this.q = function (c1x, c1y, x, y) {
      return this.Q(currX + c1x, currY + c1y, currX + x, currY + y);
    };
    this.T = function (x, y) {
      return this.Q(currX + (lastCom === 'Q' ? currX - lastCtrlX : 0), currY + (lastCom === 'Q' ? currY - lastCtrlY : 0), x, y);
    };
    this.t = function (x, y) {
      return this.Q(currX + (lastCom === 'Q' ? currX - lastCtrlX : 0), currY + (lastCom === 'Q' ? currY - lastCtrlY : 0), currX + x, currY + y);
    };
    this.A = function (rx, ry, fi, fa, fs, x, y) {
      if (isEqual(rx, 0) || isEqual(ry, 0)) {
        this.addCommand(['line', true, true, x, y]);
      } else {
        fi = fi * (Math.PI / 180);
        rx = Math.abs(rx);
        ry = Math.abs(ry);
        fa = 1 * !!fa;
        fs = 1 * !!fs;
        var x1 = Math.cos(fi) * (currX - x) / 2 + Math.sin(fi) * (currY - y) / 2,
          y1 = Math.cos(fi) * (currY - y) / 2 - Math.sin(fi) * (currX - x) / 2,
          lambda = x1 * x1 / (rx * rx) + y1 * y1 / (ry * ry);
        if (lambda > 1) {
          rx *= Math.sqrt(lambda);
          ry *= Math.sqrt(lambda);
        }
        var r = Math.sqrt(Math.max(0, rx * rx * ry * ry - rx * rx * y1 * y1 - ry * ry * x1 * x1) / (rx * rx * y1 * y1 + ry * ry * x1 * x1)),
          x2 = (fa === fs ? -1 : 1) * r * rx * y1 / ry,
          y2 = (fa === fs ? 1 : -1) * r * ry * x1 / rx;
        var cx = Math.cos(fi) * x2 - Math.sin(fi) * y2 + (currX + x) / 2,
          cy = Math.sin(fi) * x2 + Math.cos(fi) * y2 + (currY + y) / 2,
          th1 = Math.atan2((y1 - y2) / ry, (x1 - x2) / rx),
          th2 = Math.atan2((-y1 - y2) / ry, (-x1 - x2) / rx);
        if (fs === 0 && th2 - th1 > 0) {
          th2 -= 2 * Math.PI;
        } else if (fs === 1 && th2 - th1 < 0) {
          th2 += 2 * Math.PI;
        }
        var segms = Math.ceil(Math.abs(th2 - th1) / (Math.PI / precision));
        for (var i = 0; i < segms; i++) {
          var th3 = th1 + i * (th2 - th1) / segms,
            th4 = th1 + (i + 1) * (th2 - th1) / segms,
            t = 4 / 3 * Math.tan((th4 - th3) / 4);
          var c1x = cx + Math.cos(fi) * rx * (Math.cos(th3) - t * Math.sin(th3)) - Math.sin(fi) * ry * (Math.sin(th3) + t * Math.cos(th3)),
            c1y = cy + Math.sin(fi) * rx * (Math.cos(th3) - t * Math.sin(th3)) + Math.cos(fi) * ry * (Math.sin(th3) + t * Math.cos(th3)),
            c2x = cx + Math.cos(fi) * rx * (Math.cos(th4) + t * Math.sin(th4)) - Math.sin(fi) * ry * (Math.sin(th4) - t * Math.cos(th4)),
            c2y = cy + Math.sin(fi) * rx * (Math.cos(th4) + t * Math.sin(th4)) + Math.cos(fi) * ry * (Math.sin(th4) - t * Math.cos(th4)),
            endX = cx + Math.cos(fi) * rx * Math.cos(th4) - Math.sin(fi) * ry * Math.sin(th4),
            endY = cy + Math.sin(fi) * rx * Math.cos(th4) + Math.cos(fi) * ry * Math.sin(th4);
          this.addCommand(['curve', i === 0, i === segms - 1, c1x, c1y, c2x, c2y, endX, endY]);
        }
      }
      lastCom = 'A';
      return this;
    };
    this.a = function (rx, ry, fi, fa, fs, x, y) {
      return this.A(rx, ry, fi, fa, fs, currX + x, currY + y);
    };
    this.path = function (d) {
      var command,
        value,
        temp,
        parser = new StringParser((d || '').trim());
      while (command = parser.match(/^[astvzqmhlcASTVZQMHLC]/)) {
        parser.matchSeparator();
        var values = [];
        while (value = PathFlags[command + values.length] ? parser.match(/^[01]/) : parser.matchNumber()) {
          parser.matchSeparator();
          if (values.length === PathArguments[command]) {
            this[command].apply(this, values);
            values = [];
            if (command === 'M') {
              command = 'L';
            } else if (command === 'm') {
              command = 'l';
            }
          }
          values.push(Number(value));
        }
        if (values.length === PathArguments[command]) {
          this[command].apply(this, values);
        } else {
          warningCallback('SvgPath: command ' + command + ' with ' + values.length + ' numbers');
          return;
        }
      }
      if (temp = parser.matchAll()) {
        warningCallback('SvgPath: unexpected string ' + temp);
      }
      return this;
    };
    this.getBoundingBox = function () {
      var bbox = [Infinity, Infinity, -Infinity, -Infinity];
      function addBounds(bbox1) {
        if (bbox1[0] < bbox[0]) {
          bbox[0] = bbox1[0];
        }
        if (bbox1[2] > bbox[2]) {
          bbox[2] = bbox1[2];
        }
        if (bbox1[1] < bbox[1]) {
          bbox[1] = bbox1[1];
        }
        if (bbox1[3] > bbox[3]) {
          bbox[3] = bbox1[3];
        }
      }
      for (var i = 0; i < this.pathSegments.length; i++) {
        addBounds(this.pathSegments[i].getBoundingBox());
      }
      if (bbox[0] === Infinity) {
        bbox[0] = 0;
      }
      if (bbox[1] === Infinity) {
        bbox[1] = 0;
      }
      if (bbox[2] === -Infinity) {
        bbox[2] = 0;
      }
      if (bbox[3] === -Infinity) {
        bbox[3] = 0;
      }
      return bbox;
    };
    this.getPointAtLength = function (l) {
      if (l >= 0 && l <= this.totalLength) {
        var temp;
        for (var i = 0; i < this.pathSegments.length; i++) {
          if (temp = this.pathSegments[i].getPointAtLength(l)) {
            return temp;
          }
          l -= this.pathSegments[i].totalLength;
        }
        return this.endPoint;
      }
    };
    this.transform = function (m) {
      this.pathSegments = [];
      this.startPoint = null;
      this.endPoint = null;
      this.totalLength = 0;
      for (var i = 0; i < this.pathCommands.length; i++) {
        var data = this.pathCommands.shift();
        for (var j = 3; j < data.length; j += 2) {
          var p = transformPoint([data[j], data[j + 1]], m);
          data[j] = p[0];
          data[j + 1] = p[1];
        }
        this.addCommand(data);
      }
      return this;
    };
    this.mergeShape = function (shape) {
      for (var i = 0; i < shape.pathCommands.length; i++) {
        this.addCommand(shape.pathCommands[i].slice());
      }
      return this;
    };
    this.clone = function () {
      return new SvgShape().mergeShape(this);
    };
    this.insertInDocument = function () {
      for (var i = 0; i < this.pathCommands.length; i++) {
        var command = this.pathCommands[i][0],
          values = this.pathCommands[i].slice(3);
        switch (command) {
          case 'move':
            doc.moveTo(values[0], values[1]);
            break;
          case 'line':
            doc.lineTo(values[0], values[1]);
            break;
          case 'curve':
            doc.bezierCurveTo(values[0], values[1], values[2], values[3], values[4], values[5]);
            break;
          case 'close':
            doc.closePath();
            break;
        }
      }
    };
    this.getSubPaths = function () {
      var subPaths = [],
        shape = new SvgShape();
      for (var i = 0; i < this.pathCommands.length; i++) {
        var data = this.pathCommands[i],
          command = this.pathCommands[i][0];
        if (command === 'move' && i !== 0) {
          subPaths.push(shape);
          shape = new SvgShape();
        }
        shape.addCommand(data);
      }
      subPaths.push(shape);
      return subPaths;
    };
    this.getMarkers = function () {
      var markers = [],
        subPaths = this.getSubPaths();
      for (var i = 0; i < subPaths.length; i++) {
        var subPath = subPaths[i],
          subPathMarkers = [];
        for (var j = 0; j < subPath.pathSegments.length; j++) {
          var segment = subPath.pathSegments[j];
          if (isNotEqual(segment.totalLength, 0) || j === 0 || j === subPath.pathSegments.length - 1) {
            if (segment.hasStart) {
              var startMarker = segment.getPointAtLength(0),
                prevEndMarker = subPathMarkers.pop();
              if (prevEndMarker) {
                startMarker[2] = 0.5 * (prevEndMarker[2] + startMarker[2]);
              }
              subPathMarkers.push(startMarker);
            }
            if (segment.hasEnd) {
              var endMarker = segment.getPointAtLength(segment.totalLength);
              subPathMarkers.push(endMarker);
            }
          }
        }
        markers = markers.concat(subPathMarkers);
      }
      return markers;
    };
  };
  var SvgElem = function SvgElem(obj, inherits) {
    var styleCache = Object.create(null);
    var childrenCache = null;
    this.name = obj.nodeName;
    this.isOuterElement = obj === svg || !obj.parentNode;
    this.inherits = inherits || (!this.isOuterElement ? createSVGElement(obj.parentNode, null) : null);
    this.stack = this.inherits ? this.inherits.stack.concat(obj) : [obj];
    this.style = parseStyleAttr(typeof obj.getAttribute === 'function' && obj.getAttribute('style'));
    this.css = useCSS ? getComputedStyle(obj) : getStyle(obj);
    this.allowedChildren = [];
    this.attr = function (key) {
      if (typeof obj.getAttribute === 'function') {
        return obj.getAttribute(key);
      }
    };
    this.resolveUrl = function (value) {
      var temp = (value || '').match(/^\s*(?:url\("(.*)#(.*)"\)|url\('(.*)#(.*)'\)|url\((.*)#(.*)\)|(.*)#(.*))\s*$/) || [];
      var file = temp[1] || temp[3] || temp[5] || temp[7],
        id = temp[2] || temp[4] || temp[6] || temp[8];
      if (id) {
        if (!file) {
          var svgObj = svg.getElementById(id);
          if (svgObj) {
            if (this.stack.indexOf(svgObj) === -1) {
              return svgObj;
            } else {
              warningCallback('SVGtoPDF: loop of circular references for id "' + id + '"');
              return;
            }
          }
        }
        if (documentCallback) {
          var svgs = documentCache[file];
          if (!svgs) {
            svgs = documentCallback(file);
            if (!isArrayLike(svgs)) {
              svgs = [svgs];
            }
            for (var i = 0; i < svgs.length; i++) {
              if (typeof svgs[i] === 'string') {
                svgs[i] = parseXml(svgs[i]);
              }
            }
            documentCache[file] = svgs;
          }
          for (var _i7 = 0; _i7 < svgs.length; _i7++) {
            var _svgObj = svgs[_i7].getElementById(id);
            if (_svgObj) {
              if (this.stack.indexOf(_svgObj) === -1) {
                return _svgObj;
              } else {
                warningCallback('SVGtoPDF: loop of circular references for id "' + file + '#' + id + '"');
                return;
              }
            }
          }
        }
      }
    };
    this.computeUnits = function (value, unit, percent, isFontSize) {
      if (unit === '%') {
        return parseFloat(value) / 100 * (isFontSize || percent != null ? percent : this.getViewport());
      } else if (unit === 'ex' || unit === 'em') {
        return value * {
          'em': 1,
          'ex': 0.5
        }[unit] * (isFontSize ? percent : this.get('font-size'));
      } else {
        return value * {
          '': 1,
          'px': 1,
          'pt': 96 / 72,
          'cm': 96 / 2.54,
          'mm': 96 / 25.4,
          'in': 96,
          'pc': 96 / 6
        }[unit];
      }
    };
    this.computeLength = function (value, percent, initial, isFontSize) {
      var parser = new StringParser((value || '').trim()),
        temp1,
        temp2;
      if (typeof (temp1 = parser.matchNumber()) === 'string' && typeof (temp2 = parser.matchLengthUnit()) === 'string' && !parser.matchAll()) {
        return this.computeUnits(temp1, temp2, percent, isFontSize);
      }
      return initial;
    };
    this.computeLengthList = function (value, percent, strict) {
      var parser = new StringParser((value || '').trim()),
        result = [],
        temp1,
        temp2;
      while (typeof (temp1 = parser.matchNumber()) === 'string' && typeof (temp2 = parser.matchLengthUnit()) === 'string') {
        result.push(this.computeUnits(temp1, temp2, percent));
        parser.matchSeparator();
      }
      if (strict && parser.matchAll()) {
        return;
      }
      return result;
    };
    this.getLength = function (key, percent, initial) {
      return this.computeLength(this.attr(key), percent, initial);
    };
    this.getLengthList = function (key, percent) {
      return this.computeLengthList(this.attr(key), percent);
    };
    this.getUrl = function (key) {
      return this.resolveUrl(this.attr(key));
    };
    this.getNumberList = function (key) {
      var parser = new StringParser((this.attr(key) || '').trim()),
        result = [],
        temp;
      while (temp = parser.matchNumber()) {
        result.push(Number(temp));
        parser.matchSeparator();
      }
      result.error = parser.matchAll();
      return result;
    };
    this.getViewbox = function (key, initial) {
      var viewBox = this.getNumberList(key);
      if (viewBox.length === 4 && viewBox[2] >= 0 && viewBox[3] >= 0) {
        return viewBox;
      }
      return initial;
    };
    this.getPercent = function (key, initial) {
      var value = this.attr(key);
      var parser = new StringParser((value || '').trim()),
        temp1,
        temp2;
      var number = parser.matchNumber();
      if (!number) {
        return initial;
      }
      if (parser.match('%')) {
        number *= 0.01;
      }
      if (parser.matchAll()) {
        return initial;
      }
      return Math.max(0, Math.min(1, number));
    };
    this.chooseValue = function (args) {
      for (var i = 0; i < arguments.length; i++) {
        if (arguments[i] != null && arguments[i] === arguments[i]) {
          return arguments[i];
        }
      }
      return arguments[arguments.length - 1];
    };
    this.get = function (key) {
      if (styleCache[key] !== undefined) {
        return styleCache[key];
      }
      var keyInfo = Properties[key] || {},
        value,
        result;
      for (var i = 0; i < 3; i++) {
        switch (i) {
          case 0:
            if (key !== 'transform') {
              // the CSS transform behaves strangely
              value = this.css[keyInfo.css || key];
            }
            break;
          case 1:
            value = this.style[key];
            break;
          case 2:
            value = this.attr(key);
            break;
        }
        if (value === 'inherit') {
          result = this.inherits ? this.inherits.get(key) : keyInfo.initial;
          if (result != null) {
            return styleCache[key] = result;
          }
        }
        if (keyInfo.values != null) {
          result = keyInfo.values[value];
          if (result != null) {
            return styleCache[key] = result;
          }
        }
        if (value != null) {
          var parsed = void 0;
          switch (key) {
            case 'font-size':
              result = this.computeLength(value, this.inherits ? this.inherits.get(key) : keyInfo.initial, undefined, true);
              break;
            case 'baseline-shift':
              result = this.computeLength(value, this.get('font-size'));
              break;
            case 'font-family':
              result = value || undefined;
              break;
            case 'opacity':
            case 'stroke-opacity':
            case 'fill-opacity':
            case 'stop-opacity':
              parsed = parseFloat(value);
              if (!isNaN(parsed)) {
                result = Math.max(0, Math.min(1, parsed));
              }
              break;
            case 'transform':
              result = parseTranform(value);
              break;
            case 'stroke-dasharray':
              if (value === 'none') {
                result = [];
              } else if (parsed = this.computeLengthList(value, this.getViewport(), true)) {
                var sum = 0,
                  error = false;
                for (var j = 0; j < parsed.length; j++) {
                  if (parsed[j] < 0) {
                    error = true;
                  }
                  sum += parsed[j];
                }
                if (!error) {
                  if (parsed.length % 2 === 1) {
                    parsed = parsed.concat(parsed);
                  }
                  result = sum === 0 ? [] : parsed;
                }
              }
              break;
            case 'color':
              if (value === 'none' || value === 'transparent') {
                result = 'none';
              } else {
                result = parseColor(value);
              }
              break;
            case 'fill':
            case 'stroke':
              if (value === 'none' || value === 'transparent') {
                result = 'none';
              } else if (value === 'currentColor') {
                result = this.get('color');
              } else if (parsed = parseColor(value)) {
                return parsed;
              } else if (parsed = (value || '').split(' ')) {
                var object = this.resolveUrl(parsed[0]),
                  fallbackColor = parseColor(parsed[1]);
                if (object == null) {
                  result = fallbackColor;
                } else if (object.nodeName === 'linearGradient' || object.nodeName === 'radialGradient') {
                  result = new SvgElemGradient(object, null, fallbackColor);
                } else if (object.nodeName === 'pattern') {
                  result = new SvgElemPattern(object, null, fallbackColor);
                } else {
                  result = fallbackColor;
                }
              }
              break;
            case 'stop-color':
              if (value === 'none' || value === 'transparent') {
                result = 'none';
              } else if (value === 'currentColor') {
                result = this.get('color');
              } else {
                result = parseColor(value);
              }
              break;
            case 'marker-start':
            case 'marker-mid':
            case 'marker-end':
            case 'clip-path':
            case 'mask':
              if (value === 'none') {
                result = 'none';
              } else {
                result = this.resolveUrl(value);
              }
              break;
            case 'stroke-width':
              parsed = this.computeLength(value, this.getViewport());
              if (parsed != null && parsed >= 0) {
                result = parsed;
              }
              break;
            case 'stroke-miterlimit':
              parsed = parseFloat(value);
              if (parsed != null && parsed >= 1) {
                result = parsed;
              }
              break;
            case 'word-spacing':
            case 'letter-spacing':
              result = this.computeLength(value, this.getViewport());
              break;
            case 'stroke-dashoffset':
              result = this.computeLength(value, this.getViewport());
              if (result != null) {
                if (result < 0) {
                  // fix for crbug.com/660850
                  var dasharray = this.get('stroke-dasharray');
                  for (var _j = 0; _j < dasharray.length; _j++) {
                    result += dasharray[_j];
                  }
                }
              }
              break;
          }
          if (result != null) {
            return styleCache[key] = result;
          }
        }
      }
      return styleCache[key] = keyInfo.inherit && this.inherits ? this.inherits.get(key) : keyInfo.initial;
    };
    this.getChildren = function () {
      if (childrenCache != null) {
        return childrenCache;
      }
      var children = [];
      for (var i = 0; i < obj.childNodes.length; i++) {
        var child = obj.childNodes[i];
        if (!child.error && this.allowedChildren.indexOf(child.nodeName) !== -1) {
          children.push(createSVGElement(child, this));
        }
      }
      return childrenCache = children;
    };
    this.getParentVWidth = function () {
      return this.inherits ? this.inherits.getVWidth() : viewportWidth;
    };
    this.getParentVHeight = function () {
      return this.inherits ? this.inherits.getVHeight() : viewportHeight;
    };
    this.getParentViewport = function () {
      return Math.sqrt(0.5 * this.getParentVWidth() * this.getParentVWidth() + 0.5 * this.getParentVHeight() * this.getParentVHeight());
    };
    this.getVWidth = function () {
      return this.getParentVWidth();
    };
    this.getVHeight = function () {
      return this.getParentVHeight();
    };
    this.getViewport = function () {
      return Math.sqrt(0.5 * this.getVWidth() * this.getVWidth() + 0.5 * this.getVHeight() * this.getVHeight());
    };
    this.getBoundingBox = function () {
      var shape = this.getBoundingShape();
      return shape.getBoundingBox();
    };
  };
  var SvgElemStylable = function SvgElemStylable(obj, inherits) {
    SvgElem.call(this, obj, inherits);
    this.transform = function () {
      doc.transform.apply(doc, this.getTransformation());
    };
    this.clip = function () {
      if (this.get('clip-path') !== 'none') {
        var clipPath = new SvgElemClipPath(this.get('clip-path'), null);
        clipPath.useMask(this.getBoundingBox());
        return true;
      }
    };
    this.mask = function () {
      if (this.get('mask') !== 'none') {
        var mask = new SvgElemMask(this.get('mask'), null);
        mask.useMask(this.getBoundingBox());
        return true;
      }
    };
    this.getFill = function (isClip, isMask) {
      var opacity = this.get('opacity'),
        fill = this.get('fill'),
        fillOpacity = this.get('fill-opacity');
      if (isClip) {
        return DefaultColors.white;
      }
      if (fill !== 'none' && opacity && fillOpacity) {
        if (fill instanceof SvgElemGradient || fill instanceof SvgElemPattern) {
          return fill.getPaint(this.getBoundingBox(), fillOpacity * opacity, isClip, isMask);
        }
        return opacityToColor(fill, fillOpacity * opacity, isMask);
      }
    };
    this.getStroke = function (isClip, isMask) {
      var opacity = this.get('opacity'),
        stroke = this.get('stroke'),
        strokeOpacity = this.get('stroke-opacity');
      if (isClip || isEqual(this.get('stroke-width'), 0)) {
        return;
      }
      if (stroke !== 'none' && opacity && strokeOpacity) {
        if (stroke instanceof SvgElemGradient || stroke instanceof SvgElemPattern) {
          return stroke.getPaint(this.getBoundingBox(), strokeOpacity * opacity, isClip, isMask);
        }
        return opacityToColor(stroke, strokeOpacity * opacity, isMask);
      }
    };
  };
  var SvgElemHasChildren = function SvgElemHasChildren(obj, inherits) {
    SvgElemStylable.call(this, obj, inherits);
    this.allowedChildren = ['use', 'g', 'a', 'svg', 'image', 'rect', 'circle', 'ellipse', 'line', 'polyline', 'polygon', 'path', 'text'];
    this.getBoundingShape = function () {
      var shape = new SvgShape(),
        children = this.getChildren();
      for (var i = 0; i < children.length; i++) {
        if (children[i].get('display') !== 'none') {
          if (typeof children[i].getBoundingShape === 'function') {
            var childShape = children[i].getBoundingShape().clone();
            if (typeof children[i].getTransformation === 'function') {
              childShape.transform(children[i].getTransformation());
            }
            shape.mergeShape(childShape);
          }
        }
      }
      return shape;
    };
    this.drawChildren = function (isClip, isMask) {
      var children = this.getChildren();
      for (var i = 0; i < children.length; i++) {
        if (children[i].get('display') !== 'none') {
          if (typeof children[i].drawInDocument === 'function') {
            children[i].drawInDocument(isClip, isMask);
          }
        }
      }
    };
  };
  var SvgElemContainer = function SvgElemContainer(obj, inherits) {
    SvgElemHasChildren.call(this, obj, inherits);
    this.drawContent = function (isClip, isMask) {
      this.transform();
      var clipped = this.clip(),
        masked = this.mask(),
        group;
      if ((this.get('opacity') < 1 || clipped || masked) && !isClip) {
        group = docBeginGroup(getPageBBox());
      }
      this.drawChildren(isClip, isMask);
      if (group) {
        docEndGroup(group);
        doc.fillOpacity(this.get('opacity'));
        docInsertGroup(group);
      }
    };
  };
  var SvgElemUse = function SvgElemUse(obj, inherits) {
    SvgElemContainer.call(this, obj, inherits);
    var x = this.getLength('x', this.getVWidth(), 0),
      y = this.getLength('y', this.getVHeight(), 0),
      child = this.getUrl('href') || this.getUrl('xlink:href');
    if (child) {
      child = createSVGElement(child, this);
    }
    this.getChildren = function () {
      return child ? [child] : [];
    };
    this.drawInDocument = function (isClip, isMask) {
      doc.save();
      this.drawContent(isClip, isMask);
      doc.restore();
    };
    this.getTransformation = function () {
      return multiplyMatrix(this.get('transform'), [1, 0, 0, 1, x, y]);
    };
  };
  var SvgElemSymbol = function SvgElemSymbol(obj, inherits) {
    SvgElemContainer.call(this, obj, inherits);
    var width = this.getLength('width', this.getParentVWidth(), this.getParentVWidth()),
      height = this.getLength('height', this.getParentVHeight(), this.getParentVHeight());
    if (inherits instanceof SvgElemUse) {
      width = inherits.getLength('width', inherits.getParentVWidth(), width);
      height = inherits.getLength('height', inherits.getParentVHeight(), height);
    }
    var aspectRatio = (this.attr('preserveAspectRatio') || '').trim(),
      viewBox = this.getViewbox('viewBox', [0, 0, width, height]);
    this.getVWidth = function () {
      return viewBox[2];
    };
    this.getVHeight = function () {
      return viewBox[3];
    };
    this.drawInDocument = function (isClip, isMask) {
      doc.save();
      this.drawContent(isClip, isMask);
      doc.restore();
    };
    this.getTransformation = function () {
      return multiplyMatrix(parseAspectRatio(aspectRatio, width, height, viewBox[2], viewBox[3]), [1, 0, 0, 1, -viewBox[0], -viewBox[1]]);
    };
  };
  var SvgElemGroup = function SvgElemGroup(obj, inherits) {
    SvgElemContainer.call(this, obj, inherits);
    this.drawInDocument = function (isClip, isMask) {
      doc.save();
      if (this.link && !isClip && !isMask) {
        this.addLink();
      }
      this.drawContent(isClip, isMask);
      doc.restore();
    };
    this.getTransformation = function () {
      return this.get('transform');
    };
  };
  var SvgElemLink = function SvgElemLink(obj, inherits) {
    if (inherits && inherits.isText) {
      SvgElemTspan.call(this, obj, inherits);
      this.allowedChildren = ['textPath', 'tspan', '#text', '#cdata-section', 'a'];
    } else {
      SvgElemGroup.call(this, obj, inherits);
    }
    this.link = this.attr('href') || this.attr('xlink:href');
    this.addLink = function () {
      if (this.link.match(/^(?:[a-z][a-z0-9+.-]*:|\/\/)?/i) && this.getChildren().length) {
        var bbox = this.getBoundingShape().transform(getGlobalMatrix()).getBoundingBox();
        docInsertLink(bbox[0], bbox[1], bbox[2], bbox[3], this.link);
      }
    };
  };
  var SvgElemSvg = function SvgElemSvg(obj, inherits) {
    SvgElemContainer.call(this, obj, inherits);
    var width = this.getLength('width', this.getParentVWidth(), this.getParentVWidth()),
      height = this.getLength('height', this.getParentVHeight(), this.getParentVHeight()),
      x = this.getLength('x', this.getParentVWidth(), 0),
      y = this.getLength('y', this.getParentVHeight(), 0);
    if (inherits instanceof SvgElemUse) {
      width = inherits.getLength('width', inherits.getParentVWidth(), width);
      height = inherits.getLength('height', inherits.getParentVHeight(), height);
    }
    var aspectRatio = this.attr('preserveAspectRatio'),
      viewBox = this.getViewbox('viewBox', [0, 0, width, height]);
    if (this.isOuterElement && preserveAspectRatio) {
      x = y = 0;
      width = viewportWidth;
      height = viewportHeight;
      aspectRatio = preserveAspectRatio;
    }
    this.getVWidth = function () {
      return viewBox[2];
    };
    this.getVHeight = function () {
      return viewBox[3];
    };
    this.drawInDocument = function (isClip, isMask) {
      doc.save();
      if (this.get('overflow') === 'hidden') {
        new SvgShape().M(x, y).L(x + width, y).L(x + width, y + height).L(x, y + height).Z().transform(this.get('transform')).insertInDocument();
        doc.clip();
      }
      this.drawContent(isClip, isMask);
      doc.restore();
    };
    this.getTransformation = function () {
      return multiplyMatrix(this.get('transform'), [1, 0, 0, 1, x, y], parseAspectRatio(aspectRatio, width, height, viewBox[2], viewBox[3]), [1, 0, 0, 1, -viewBox[0], -viewBox[1]]);
    };
  };
  var SVGElemImage = function SVGElemImage(obj, inherits) {
    SvgElemStylable.call(this, obj, inherits);
    var link = imageCallback(this.attr('href') || this.attr('xlink:href') || ''),
      x = this.getLength('x', this.getVWidth(), 0),
      y = this.getLength('y', this.getVHeight(), 0),
      width = this.getLength('width', this.getVWidth(), 'auto'),
      height = this.getLength('height', this.getVHeight(), 'auto'),
      image;
    try {
      image = doc.openImage(link);
    } catch (e) {
      warningCallback('SVGElemImage: failed to open image "' + link + '" in PDFKit');
    }
    if (image) {
      if (width === 'auto' && height !== 'auto') {
        width = height * image.width / image.height;
      } else if (height === 'auto' && width !== 'auto') {
        height = width * image.height / image.width;
      } else if (width === 'auto' && height === 'auto') {
        width = image.width;
        height = image.height;
      }
    }
    if (width === 'auto' || width < 0) {
      width = 0;
    }
    if (height === 'auto' || height < 0) {
      height = 0;
    }
    this.getTransformation = function () {
      return this.get('transform');
    };
    this.getBoundingShape = function () {
      return new SvgShape().M(x, y).L(x + width, y).M(x + width, y + height).L(x, y + height);
    };
    this.drawInDocument = function (isClip, isMask) {
      if (this.get('visibility') === 'hidden' || !image) {
        return;
      }
      doc.save();
      this.transform();
      if (this.get('overflow') === 'hidden') {
        doc.rect(x, y, width, height).clip();
      }
      this.clip();
      this.mask();
      doc.translate(x, y);
      doc.transform.apply(doc, parseAspectRatio(this.attr('preserveAspectRatio'), width, height, image ? image.width : width, image ? image.height : height));
      if (!isClip) {
        doc.fillOpacity(this.get('opacity'));
        doc.image(image, 0, 0);
      } else {
        doc.rect(0, 0, image.width, image.height);
        docFillColor(DefaultColors.white).fill();
      }
      doc.restore();
    };
  };
  var SvgElemPattern = function SvgElemPattern(obj, inherits, fallback) {
    SvgElemHasChildren.call(this, obj, inherits);
    this.ref = function () {
      var ref = this.getUrl('href') || this.getUrl('xlink:href');
      if (ref && ref.nodeName === obj.nodeName) {
        return new SvgElemPattern(ref, inherits, fallback);
      }
    }.call(this);
    var _attr = this.attr;
    this.attr = function (key) {
      var attr = _attr.call(this, key);
      if (attr != null || key === 'href' || key === 'xlink:href') {
        return attr;
      }
      return this.ref ? this.ref.attr(key) : null;
    };
    var _getChildren = this.getChildren;
    this.getChildren = function () {
      var children = _getChildren.call(this);
      if (children.length > 0) {
        return children;
      }
      return this.ref ? this.ref.getChildren() : [];
    };
    this.getPaint = function (bBox, gOpacity, isClip, isMask) {
      var bBoxUnitsPattern = this.attr('patternUnits') !== 'userSpaceOnUse',
        bBoxUnitsContent = this.attr('patternContentUnits') === 'objectBoundingBox',
        x = this.getLength('x', bBoxUnitsPattern ? 1 : this.getParentVWidth(), 0),
        y = this.getLength('y', bBoxUnitsPattern ? 1 : this.getParentVHeight(), 0),
        width = this.getLength('width', bBoxUnitsPattern ? 1 : this.getParentVWidth(), 0),
        height = this.getLength('height', bBoxUnitsPattern ? 1 : this.getParentVHeight(), 0);
      if (bBoxUnitsContent && !bBoxUnitsPattern) {
        // Use the same units for pattern & pattern content
        x = (x - bBox[0]) / (bBox[2] - bBox[0]) || 0;
        y = (y - bBox[1]) / (bBox[3] - bBox[1]) || 0;
        width = width / (bBox[2] - bBox[0]) || 0;
        height = height / (bBox[3] - bBox[1]) || 0;
      } else if (!bBoxUnitsContent && bBoxUnitsPattern) {
        x = bBox[0] + x * (bBox[2] - bBox[0]);
        y = bBox[1] + y * (bBox[3] - bBox[1]);
        width = width * (bBox[2] - bBox[0]);
        height = height * (bBox[3] - bBox[1]);
      }
      var viewBox = this.getViewbox('viewBox', [0, 0, width, height]),
        aspectRatio = (this.attr('preserveAspectRatio') || '').trim(),
        aspectRatioMatrix = multiplyMatrix(parseAspectRatio(aspectRatio, width, height, viewBox[2], viewBox[3], 0), [1, 0, 0, 1, -viewBox[0], -viewBox[1]]),
        matrix = parseTranform(this.attr('patternTransform'));
      if (bBoxUnitsContent) {
        matrix = multiplyMatrix([bBox[2] - bBox[0], 0, 0, bBox[3] - bBox[1], bBox[0], bBox[1]], matrix);
      }
      matrix = multiplyMatrix(matrix, [1, 0, 0, 1, x, y]);
      if ((matrix = validateMatrix(matrix)) && (aspectRatioMatrix = validateMatrix(aspectRatioMatrix)) && (width = validateNumber(width)) && (height = validateNumber(height))) {
        var group = docBeginGroup([0, 0, width, height]);
        doc.transform.apply(doc, aspectRatioMatrix);
        this.drawChildren(isClip, isMask);
        docEndGroup(group);
        return [docCreatePattern(group, width, height, matrix), gOpacity];
      } else {
        return fallback ? [fallback[0], fallback[1] * gOpacity] : undefined;
      }
    };
    this.getVWidth = function () {
      var bBoxUnitsPattern = this.attr('patternUnits') !== 'userSpaceOnUse',
        width = this.getLength('width', bBoxUnitsPattern ? 1 : this.getParentVWidth(), 0);
      return this.getViewbox('viewBox', [0, 0, width, 0])[2];
    };
    this.getVHeight = function () {
      var bBoxUnitsPattern = this.attr('patternUnits') !== 'userSpaceOnUse',
        height = this.getLength('height', bBoxUnitsPattern ? 1 : this.getParentVHeight(), 0);
      return this.getViewbox('viewBox', [0, 0, 0, height])[3];
    };
  };
  var SvgElemGradient = function SvgElemGradient(obj, inherits, fallback) {
    SvgElem.call(this, obj, inherits);
    this.allowedChildren = ['stop'];
    this.ref = function () {
      var ref = this.getUrl('href') || this.getUrl('xlink:href');
      if (ref && ref.nodeName === obj.nodeName) {
        return new SvgElemGradient(ref, inherits, fallback);
      }
    }.call(this);
    var _attr = this.attr;
    this.attr = function (key) {
      var attr = _attr.call(this, key);
      if (attr != null || key === 'href' || key === 'xlink:href') {
        return attr;
      }
      return this.ref ? this.ref.attr(key) : null;
    };
    var _getChildren = this.getChildren;
    this.getChildren = function () {
      var children = _getChildren.call(this);
      if (children.length > 0) {
        return children;
      }
      return this.ref ? this.ref.getChildren() : [];
    };
    this.getPaint = function (bBox, gOpacity, isClip, isMask) {
      var children = this.getChildren();
      if (children.length === 0) {
        return;
      }
      if (children.length === 1) {
        var child = children[0],
          stopColor = child.get('stop-color');
        if (stopColor === 'none') {
          return;
        }
        return opacityToColor(stopColor, child.get('stop-opacity') * gOpacity, isMask);
      }
      var bBoxUnits = this.attr('gradientUnits') !== 'userSpaceOnUse',
        matrix = parseTranform(this.attr('gradientTransform')),
        spread = this.attr('spreadMethod'),
        grad,
        x1,
        x2,
        y1,
        y2,
        r2,
        nAfter = 0,
        nBefore = 0,
        nTotal = 1;
      if (bBoxUnits) {
        matrix = multiplyMatrix([bBox[2] - bBox[0], 0, 0, bBox[3] - bBox[1], bBox[0], bBox[1]], matrix);
      }
      if (matrix = validateMatrix(matrix)) {
        if (this.name === 'linearGradient') {
          x1 = this.getLength('x1', bBoxUnits ? 1 : this.getVWidth(), 0);
          x2 = this.getLength('x2', bBoxUnits ? 1 : this.getVWidth(), bBoxUnits ? 1 : this.getVWidth());
          y1 = this.getLength('y1', bBoxUnits ? 1 : this.getVHeight(), 0);
          y2 = this.getLength('y2', bBoxUnits ? 1 : this.getVHeight(), 0);
        } else {
          x2 = this.getLength('cx', bBoxUnits ? 1 : this.getVWidth(), bBoxUnits ? 0.5 : 0.5 * this.getVWidth());
          y2 = this.getLength('cy', bBoxUnits ? 1 : this.getVHeight(), bBoxUnits ? 0.5 : 0.5 * this.getVHeight());
          r2 = this.getLength('r', bBoxUnits ? 1 : this.getViewport(), bBoxUnits ? 0.5 : 0.5 * this.getViewport());
          x1 = this.getLength('fx', bBoxUnits ? 1 : this.getVWidth(), x2);
          y1 = this.getLength('fy', bBoxUnits ? 1 : this.getVHeight(), y2);
          if (r2 < 0) {
            warningCallback('SvgElemGradient: negative r value');
          }
          var d = Math.sqrt(Math.pow(x2 - x1, 2) + Math.pow(y2 - y1, 2)),
            multiplier = 1;
          if (d > r2) {
            // according to specification
            multiplier = r2 / d;
            x1 = x2 + (x1 - x2) * multiplier;
            y1 = y2 + (y1 - y2) * multiplier;
          }
          r2 = Math.max(r2, d * multiplier * (1 + 1e-6)); // fix for edge-case gradients see issue #84
        }

        if (spread === 'reflect' || spread === 'repeat') {
          var inv = inverseMatrix(matrix),
            corner1 = transformPoint([bBox[0], bBox[1]], inv),
            corner2 = transformPoint([bBox[2], bBox[1]], inv),
            corner3 = transformPoint([bBox[2], bBox[3]], inv),
            corner4 = transformPoint([bBox[0], bBox[3]], inv);
          if (this.name === 'linearGradient') {
            // See file 'gradient-repeat-maths.png'
            nAfter = Math.max((corner1[0] - x2) * (x2 - x1) + (corner1[1] - y2) * (y2 - y1), (corner2[0] - x2) * (x2 - x1) + (corner2[1] - y2) * (y2 - y1), (corner3[0] - x2) * (x2 - x1) + (corner3[1] - y2) * (y2 - y1), (corner4[0] - x2) * (x2 - x1) + (corner4[1] - y2) * (y2 - y1)) / (Math.pow(x2 - x1, 2) + Math.pow(y2 - y1, 2));
            nBefore = Math.max((corner1[0] - x1) * (x1 - x2) + (corner1[1] - y1) * (y1 - y2), (corner2[0] - x1) * (x1 - x2) + (corner2[1] - y1) * (y1 - y2), (corner3[0] - x1) * (x1 - x2) + (corner3[1] - y1) * (y1 - y2), (corner4[0] - x1) * (x1 - x2) + (corner4[1] - y1) * (y1 - y2)) / (Math.pow(x2 - x1, 2) + Math.pow(y2 - y1, 2));
          } else {
            nAfter = Math.sqrt(Math.max(Math.pow(corner1[0] - x2, 2) + Math.pow(corner1[1] - y2, 2), Math.pow(corner2[0] - x2, 2) + Math.pow(corner2[1] - y2, 2), Math.pow(corner3[0] - x2, 2) + Math.pow(corner3[1] - y2, 2), Math.pow(corner4[0] - x2, 2) + Math.pow(corner4[1] - y2, 2))) / r2 - 1;
          }
          nAfter = Math.ceil(nAfter + 0.5); // Add a little more because the stroke can extend outside of the bounding box
          nBefore = Math.ceil(nBefore + 0.5);
          nTotal = nBefore + 1 + nAfter; // How many times the gradient needs to be repeated to fill the object bounding box
        }

        if (this.name === 'linearGradient') {
          grad = doc.linearGradient(x1 - nBefore * (x2 - x1), y1 - nBefore * (y2 - y1), x2 + nAfter * (x2 - x1), y2 + nAfter * (y2 - y1));
        } else {
          grad = doc.radialGradient(x1, y1, 0, x2, y2, r2 + nAfter * r2);
        }
        for (var n = 0; n < nTotal; n++) {
          var offset = 0,
            inOrder = spread !== 'reflect' || (n - nBefore) % 2 === 0;
          for (var i = 0; i < children.length; i++) {
            var _child = children[inOrder ? i : children.length - 1 - i],
              _stopColor = _child.get('stop-color');
            if (_stopColor === 'none') {
              _stopColor = DefaultColors.transparent;
            }
            _stopColor = opacityToColor(_stopColor, _child.get('stop-opacity') * gOpacity, isMask);
            offset = Math.max(offset, inOrder ? _child.getPercent('offset', 0) : 1 - _child.getPercent('offset', 0));
            if (i === 0 && _stopColor[0].length === 4) {
              grad._colorSpace = 'DeviceCMYK';
            } // Fix until PR #763 is merged into PDFKit
            if (i === 0 && offset > 0) {
              grad.stop((n + 0) / nTotal, _stopColor[0], _stopColor[1]);
            }
            grad.stop((n + offset) / (nAfter + nBefore + 1), _stopColor[0], _stopColor[1]);
            if (i === children.length - 1 && offset < 1) {
              grad.stop((n + 1) / nTotal, _stopColor[0], _stopColor[1]);
            }
          }
        }
        grad.setTransform.apply(grad, matrix);
        return [grad, 1];
      } else {
        return fallback ? [fallback[0], fallback[1] * gOpacity] : undefined;
      }
    };
  };
  var SvgElemBasicShape = function SvgElemBasicShape(obj, inherits) {
    SvgElemStylable.call(this, obj, inherits);
    this.dashScale = 1;
    this.getBoundingShape = function () {
      return this.shape;
    };
    this.getTransformation = function () {
      return this.get('transform');
    };
    this.drawInDocument = function (isClip, isMask) {
      if (this.get('visibility') === 'hidden' || !this.shape) {
        return;
      }
      doc.save();
      this.transform();
      this.clip();
      if (!isClip) {
        var masked = this.mask(),
          group;
        if (masked) {
          group = docBeginGroup(getPageBBox());
        }
        var subPaths = this.shape.getSubPaths(),
          fill = this.getFill(isClip, isMask),
          stroke = this.getStroke(isClip, isMask),
          lineWidth = this.get('stroke-width'),
          lineCap = this.get('stroke-linecap');
        if (fill || stroke) {
          if (fill) {
            docFillColor(fill);
          }
          if (stroke) {
            for (var j = 0; j < subPaths.length; j++) {
              if (isEqual(subPaths[j].totalLength, 0)) {
                if ((lineCap === 'square' || lineCap === 'round') && lineWidth > 0) {
                  if (subPaths[j].startPoint && subPaths[j].startPoint.length > 1) {
                    var _x4 = subPaths[j].startPoint[0],
                      _y4 = subPaths[j].startPoint[1];
                    docFillColor(stroke);
                    if (lineCap === 'square') {
                      doc.rect(_x4 - 0.5 * lineWidth, _y4 - 0.5 * lineWidth, lineWidth, lineWidth);
                    } else if (lineCap === 'round') {
                      doc.circle(_x4, _y4, 0.5 * lineWidth);
                    }
                    doc.fill();
                  }
                }
              }
            }
            var dashArray = this.get('stroke-dasharray'),
              dashOffset = this.get('stroke-dashoffset');
            if (isNotEqual(this.dashScale, 1)) {
              for (var _j2 = 0; _j2 < dashArray.length; _j2++) {
                dashArray[_j2] *= this.dashScale;
              }
              dashOffset *= this.dashScale;
            }
            docStrokeColor(stroke);
            doc.lineWidth(lineWidth).miterLimit(this.get('stroke-miterlimit')).lineJoin(this.get('stroke-linejoin')).lineCap(lineCap).dash(dashArray, {
              phase: dashOffset
            });
          }
          for (var _j3 = 0; _j3 < subPaths.length; _j3++) {
            if (subPaths[_j3].totalLength > 0) {
              subPaths[_j3].insertInDocument();
            }
          }
          if (fill && stroke) {
            doc.fillAndStroke(this.get('fill-rule'));
          } else if (fill) {
            doc.fill(this.get('fill-rule'));
          } else if (stroke) {
            doc.stroke();
          }
        }
        var markerStart = this.get('marker-start'),
          markerMid = this.get('marker-mid'),
          markerEnd = this.get('marker-end');
        if (markerStart !== 'none' || markerMid !== 'none' || markerEnd !== 'none') {
          var markersPos = this.shape.getMarkers();
          if (markerStart !== 'none') {
            var marker = new SvgElemMarker(markerStart, null);
            marker.drawMarker(false, isMask, markersPos[0], lineWidth);
          }
          if (markerMid !== 'none') {
            for (var i = 1; i < markersPos.length - 1; i++) {
              var _marker = new SvgElemMarker(markerMid, null);
              _marker.drawMarker(false, isMask, markersPos[i], lineWidth);
            }
          }
          if (markerEnd !== 'none') {
            var _marker2 = new SvgElemMarker(markerEnd, null);
            _marker2.drawMarker(false, isMask, markersPos[markersPos.length - 1], lineWidth);
          }
        }
        if (group) {
          docEndGroup(group);
          docInsertGroup(group);
        }
      } else {
        this.shape.insertInDocument();
        docFillColor(DefaultColors.white);
        doc.fill(this.get('clip-rule'));
      }
      doc.restore();
    };
  };
  var SvgElemRect = function SvgElemRect(obj, inherits) {
    SvgElemBasicShape.call(this, obj, inherits);
    var x = this.getLength('x', this.getVWidth(), 0),
      y = this.getLength('y', this.getVHeight(), 0),
      w = this.getLength('width', this.getVWidth(), 0),
      h = this.getLength('height', this.getVHeight(), 0),
      rx = this.getLength('rx', this.getVWidth()),
      ry = this.getLength('ry', this.getVHeight());
    if (rx === undefined && ry === undefined) {
      rx = ry = 0;
    } else if (rx === undefined && ry !== undefined) {
      rx = ry;
    } else if (rx !== undefined && ry === undefined) {
      ry = rx;
    }
    if (w > 0 && h > 0) {
      if (rx && ry) {
        rx = Math.min(rx, 0.5 * w);
        ry = Math.min(ry, 0.5 * h);
        this.shape = new SvgShape().M(x + rx, y).L(x + w - rx, y).A(rx, ry, 0, 0, 1, x + w, y + ry).L(x + w, y + h - ry).A(rx, ry, 0, 0, 1, x + w - rx, y + h).L(x + rx, y + h).A(rx, ry, 0, 0, 1, x, y + h - ry).L(x, y + ry).A(rx, ry, 0, 0, 1, x + rx, y).Z();
      } else {
        this.shape = new SvgShape().M(x, y).L(x + w, y).L(x + w, y + h).L(x, y + h).Z();
      }
    } else {
      this.shape = new SvgShape();
    }
  };
  var SvgElemCircle = function SvgElemCircle(obj, inherits) {
    SvgElemBasicShape.call(this, obj, inherits);
    var cx = this.getLength('cx', this.getVWidth(), 0),
      cy = this.getLength('cy', this.getVHeight(), 0),
      r = this.getLength('r', this.getViewport(), 0);
    if (r > 0) {
      this.shape = new SvgShape().M(cx + r, cy).A(r, r, 0, 0, 1, cx - r, cy).A(r, r, 0, 0, 1, cx + r, cy).Z();
    } else {
      this.shape = new SvgShape();
    }
  };
  var SvgElemEllipse = function SvgElemEllipse(obj, inherits) {
    SvgElemBasicShape.call(this, obj, inherits);
    var cx = this.getLength('cx', this.getVWidth(), 0),
      cy = this.getLength('cy', this.getVHeight(), 0),
      rx = this.getLength('rx', this.getVWidth(), 0),
      ry = this.getLength('ry', this.getVHeight(), 0);
    if (rx > 0 && ry > 0) {
      this.shape = new SvgShape().M(cx + rx, cy).A(rx, ry, 0, 0, 1, cx - rx, cy).A(rx, ry, 0, 0, 1, cx + rx, cy).Z();
    } else {
      this.shape = new SvgShape();
    }
  };
  var SvgElemLine = function SvgElemLine(obj, inherits) {
    SvgElemBasicShape.call(this, obj, inherits);
    var x1 = this.getLength('x1', this.getVWidth(), 0),
      y1 = this.getLength('y1', this.getVHeight(), 0),
      x2 = this.getLength('x2', this.getVWidth(), 0),
      y2 = this.getLength('y2', this.getVHeight(), 0);
    this.shape = new SvgShape().M(x1, y1).L(x2, y2);
  };
  var SvgElemPolyline = function SvgElemPolyline(obj, inherits) {
    SvgElemBasicShape.call(this, obj, inherits);
    var points = this.getNumberList('points');
    this.shape = new SvgShape();
    for (var i = 0; i < points.length - 1; i += 2) {
      if (i === 0) {
        this.shape.M(points[i], points[i + 1]);
      } else {
        this.shape.L(points[i], points[i + 1]);
      }
    }
    if (points.error) {
      warningCallback('SvgElemPolygon: unexpected string ' + points.error);
    }
    if (points.length % 2 === 1) {
      warningCallback('SvgElemPolyline: uneven number of coordinates');
    }
  };
  var SvgElemPolygon = function SvgElemPolygon(obj, inherits) {
    SvgElemBasicShape.call(this, obj, inherits);
    var points = this.getNumberList('points');
    this.shape = new SvgShape();
    for (var i = 0; i < points.length - 1; i += 2) {
      if (i === 0) {
        this.shape.M(points[i], points[i + 1]);
      } else {
        this.shape.L(points[i], points[i + 1]);
      }
    }
    this.shape.Z();
    if (points.error) {
      warningCallback('SvgElemPolygon: unexpected string ' + points.error);
    }
    if (points.length % 2 === 1) {
      warningCallback('SvgElemPolygon: uneven number of coordinates');
    }
  };
  var SvgElemPath = function SvgElemPath(obj, inherits) {
    SvgElemBasicShape.call(this, obj, inherits);
    this.shape = new SvgShape().path(this.attr('d'));
    var pathLength = this.getLength('pathLength', this.getViewport());
    this.pathLength = pathLength > 0 ? pathLength : undefined;
    this.dashScale = this.pathLength !== undefined ? this.shape.totalLength / this.pathLength : 1;
  };
  var SvgElemMarker = function SvgElemMarker(obj, inherits) {
    SvgElemHasChildren.call(this, obj, inherits);
    var width = this.getLength('markerWidth', this.getParentVWidth(), 3),
      height = this.getLength('markerHeight', this.getParentVHeight(), 3),
      viewBox = this.getViewbox('viewBox', [0, 0, width, height]);
    this.getVWidth = function () {
      return viewBox[2];
    };
    this.getVHeight = function () {
      return viewBox[3];
    };
    this.drawMarker = function (isClip, isMask, posArray, strokeWidth) {
      doc.save();
      var orient = this.attr('orient'),
        units = this.attr('markerUnits'),
        rotate = orient === 'auto' ? posArray[2] : (parseFloat(orient) || 0) * Math.PI / 180,
        scale = units === 'userSpaceOnUse' ? 1 : strokeWidth;
      doc.transform(Math.cos(rotate) * scale, Math.sin(rotate) * scale, -Math.sin(rotate) * scale, Math.cos(rotate) * scale, posArray[0], posArray[1]);
      var refX = this.getLength('refX', this.getVWidth(), 0),
        refY = this.getLength('refY', this.getVHeight(), 0),
        aspectRatioMatrix = parseAspectRatio(this.attr('preserveAspectRatio'), width, height, viewBox[2], viewBox[3], 0.5);
      if (this.get('overflow') === 'hidden') {
        doc.rect(aspectRatioMatrix[0] * (viewBox[0] + viewBox[2] / 2 - refX) - width / 2, aspectRatioMatrix[3] * (viewBox[1] + viewBox[3] / 2 - refY) - height / 2, width, height).clip();
      }
      doc.transform.apply(doc, aspectRatioMatrix);
      doc.translate(-refX, -refY);
      var group;
      if (this.get('opacity') < 1 && !isClip) {
        group = docBeginGroup(getPageBBox());
      }
      this.drawChildren(isClip, isMask);
      if (group) {
        docEndGroup(group);
        doc.fillOpacity(this.get('opacity'));
        docInsertGroup(group);
      }
      doc.restore();
    };
  };
  var SvgElemClipPath = function SvgElemClipPath(obj, inherits) {
    SvgElemHasChildren.call(this, obj, inherits);
    this.useMask = function (bBox) {
      var group = docBeginGroup(getPageBBox());
      doc.save();
      if (this.attr('clipPathUnits') === 'objectBoundingBox') {
        doc.transform(bBox[2] - bBox[0], 0, 0, bBox[3] - bBox[1], bBox[0], bBox[1]);
      }
      this.clip();
      this.drawChildren(true, false);
      doc.restore();
      docEndGroup(group);
      docApplyMask(group, true);
    };
  };
  var SvgElemMask = function SvgElemMask(obj, inherits) {
    SvgElemHasChildren.call(this, obj, inherits);
    this.useMask = function (bBox) {
      var group = docBeginGroup(getPageBBox());
      doc.save();
      var x, y, w, h;
      if (this.attr('maskUnits') === 'userSpaceOnUse') {
        x = this.getLength('x', this.getVWidth(), -0.1 * (bBox[2] - bBox[0]) + bBox[0]);
        y = this.getLength('y', this.getVHeight(), -0.1 * (bBox[3] - bBox[1]) + bBox[1]);
        w = this.getLength('width', this.getVWidth(), 1.2 * (bBox[2] - bBox[0]));
        h = this.getLength('height', this.getVHeight(), 1.2 * (bBox[3] - bBox[1]));
      } else {
        x = this.getLength('x', this.getVWidth(), -0.1) * (bBox[2] - bBox[0]) + bBox[0];
        y = this.getLength('y', this.getVHeight(), -0.1) * (bBox[3] - bBox[1]) + bBox[1];
        w = this.getLength('width', this.getVWidth(), 1.2) * (bBox[2] - bBox[0]);
        h = this.getLength('height', this.getVHeight(), 1.2) * (bBox[3] - bBox[1]);
      }
      doc.rect(x, y, w, h).clip();
      if (this.attr('maskContentUnits') === 'objectBoundingBox') {
        doc.transform(bBox[2] - bBox[0], 0, 0, bBox[3] - bBox[1], bBox[0], bBox[1]);
      }
      this.clip();
      this.drawChildren(false, true);
      doc.restore();
      docEndGroup(group);
      docApplyMask(group, true);
    };
  };
  var SvgElemTextContainer = function SvgElemTextContainer(obj, inherits) {
    SvgElemStylable.call(this, obj, inherits);
    this.allowedChildren = ['tspan', '#text', '#cdata-section', 'a'];
    this.isText = true;
    this.getBoundingShape = function () {
      var shape = new SvgShape();
      for (var i = 0; i < this._pos.length; i++) {
        var pos = this._pos[i];
        if (!pos.hidden) {
          var dx0 = pos.ascent * Math.sin(pos.rotate),
            dy0 = -pos.ascent * Math.cos(pos.rotate),
            dx1 = pos.descent * Math.sin(pos.rotate),
            dy1 = -pos.descent * Math.cos(pos.rotate),
            dx2 = pos.width * Math.cos(pos.rotate),
            dy2 = pos.width * Math.sin(pos.rotate);
          shape.M(pos.x + dx0, pos.y + dy0).L(pos.x + dx0 + dx2, pos.y + dy0 + dy2).M(pos.x + dx1 + dx2, pos.y + dy1 + dy2).L(pos.x + dx1, pos.y + dy1);
        }
      }
      return shape;
    };
    this.drawTextInDocument = function (isClip, isMask) {
      if (this.link && !isClip && !isMask) {
        this.addLink();
      }
      if (this.get('text-decoration') === 'underline') {
        this.decorate(0.05 * this._font.size, -0.075 * this._font.size, isClip, isMask);
      }
      if (this.get('text-decoration') === 'overline') {
        this.decorate(0.05 * this._font.size, getAscent(this._font.font, this._font.size) + 0.075 * this._font.size, isClip, isMask);
      }
      var fill = this.getFill(isClip, isMask),
        stroke = this.getStroke(isClip, isMask),
        strokeWidth = this.get('stroke-width');
      if (this._font.fauxBold) {
        if (!stroke) {
          stroke = fill;
          strokeWidth = this._font.size * 0.03;
        } else {
          strokeWidth += this._font.size * 0.03;
        }
      }
      var children = this.getChildren();
      for (var i = 0; i < children.length; i++) {
        var childElem = children[i];
        switch (childElem.name) {
          case 'tspan':
          case 'textPath':
          case 'a':
            if (childElem.get('display') !== 'none') {
              childElem.drawTextInDocument(isClip, isMask);
            }
            break;
          case '#text':
          case '#cdata-section':
            if (this.get('visibility') === 'hidden') {
              continue;
            }
            if (fill || stroke || isClip) {
              if (fill) {
                docFillColor(fill);
              }
              if (stroke && strokeWidth) {
                docStrokeColor(stroke);
                doc.lineWidth(strokeWidth).miterLimit(this.get('stroke-miterlimit')).lineJoin(this.get('stroke-linejoin')).lineCap(this.get('stroke-linecap')).dash(this.get('stroke-dasharray'), {
                  phase: this.get('stroke-dashoffset')
                });
              }
              docBeginText(this._font.font, this._font.size);
              docSetTextMode(!!fill, !!stroke);
              for (var j = 0, pos = childElem._pos; j < pos.length; j++) {
                if (!pos[j].hidden && isNotEqual(pos[j].width, 0)) {
                  var cos = Math.cos(pos[j].rotate),
                    sin = Math.sin(pos[j].rotate),
                    skew = this._font.fauxItalic ? -0.25 : 0;
                  docSetTextMatrix(cos * pos[j].scale, sin * pos[j].scale, cos * skew - sin, sin * skew + cos, pos[j].x, pos[j].y);
                  docWriteGlyph(pos[j].glyph);
                }
              }
              docEndText();
            }
            break;
        }
      }
      if (this.get('text-decoration') === 'line-through') {
        this.decorate(0.05 * this._font.size, 0.5 * (getAscent(this._font.font, this._font.size) + getDescent(this._font.font, this._font.size)), isClip, isMask);
      }
    };
    this.decorate = function (lineWidth, linePosition, isClip, isMask) {
      var fill = this.getFill(isClip, isMask),
        stroke = this.getStroke(isClip, isMask);
      if (fill) {
        docFillColor(fill);
      }
      if (stroke) {
        docStrokeColor(stroke);
        doc.lineWidth(this.get('stroke-width')).miterLimit(this.get('stroke-miterlimit')).lineJoin(this.get('stroke-linejoin')).lineCap(this.get('stroke-linecap')).dash(this.get('stroke-dasharray'), {
          phase: this.get('stroke-dashoffset')
        });
      }
      for (var j = 0, pos = this._pos; j < pos.length; j++) {
        if (!pos[j].hidden && isNotEqual(pos[j].width, 0)) {
          var dx0 = (linePosition + lineWidth / 2) * Math.sin(pos[j].rotate),
            dy0 = -(linePosition + lineWidth / 2) * Math.cos(pos[j].rotate),
            dx1 = (linePosition - lineWidth / 2) * Math.sin(pos[j].rotate),
            dy1 = -(linePosition - lineWidth / 2) * Math.cos(pos[j].rotate),
            dx2 = pos[j].width * Math.cos(pos[j].rotate),
            dy2 = pos[j].width * Math.sin(pos[j].rotate);
          new SvgShape().M(pos[j].x + dx0, pos[j].y + dy0).L(pos[j].x + dx0 + dx2, pos[j].y + dy0 + dy2).L(pos[j].x + dx1 + dx2, pos[j].y + dy1 + dy2).L(pos[j].x + dx1, pos[j].y + dy1).Z().insertInDocument();
          if (fill && stroke) {
            doc.fillAndStroke();
          } else if (fill) {
            doc.fill();
          } else if (stroke) {
            doc.stroke();
          }
        }
      }
    };
  };
  var SvgElemTextNode = function SvgElemTextNode(obj, inherits) {
    this.name = obj.nodeName;
    this.textContent = obj.nodeValue;
  };
  var SvgElemTspan = function SvgElemTspan(obj, inherits) {
    SvgElemTextContainer.call(this, obj, inherits);
  };
  var SvgElemTextPath = function SvgElemTextPath(obj, inherits) {
    SvgElemTextContainer.call(this, obj, inherits);
    var pathObject, pathLength, temp;
    if ((temp = this.attr('path')) && temp.trim() !== '') {
      var _pathLength = this.getLength('pathLength', this.getViewport());
      this.pathObject = new SvgShape().path(temp);
      this.pathLength = _pathLength > 0 ? _pathLength : this.pathObject.totalLength;
      this.pathScale = this.pathObject.totalLength / this.pathLength;
    } else if ((temp = this.getUrl('href') || this.getUrl('xlink:href')) && temp.nodeName === 'path') {
      var pathElem = new SvgElemPath(temp, this);
      this.pathObject = pathElem.shape.clone().transform(pathElem.get('transform'));
      this.pathLength = this.chooseValue(pathElem.pathLength, this.pathObject.totalLength);
      this.pathScale = this.pathObject.totalLength / this.pathLength;
    }
  };
  var SvgElemText = function SvgElemText(obj, inherits) {
    SvgElemTextContainer.call(this, obj, inherits);
    this.allowedChildren = ['textPath', 'tspan', '#text', '#cdata-section', 'a'];
    (function (textParentElem) {
      var processedText = '',
        remainingText = obj.textContent,
        textPaths = [],
        currentChunk = [],
        currentAnchor,
        currentDirection,
        currentX = 0,
        currentY = 0;
      function doAnchoring() {
        if (currentChunk.length) {
          var last = currentChunk[currentChunk.length - 1];
          var first = currentChunk[0];
          var width = last.x + last.width - first.x;
          var anchordx = {
            'startltr': 0,
            'middleltr': 0.5,
            'endltr': 1,
            'startrtl': 1,
            'middlertl': 0.5,
            'endrtl': 0
          }[currentAnchor + currentDirection] * width || 0;
          for (var i = 0; i < currentChunk.length; i++) {
            currentChunk[i].x -= anchordx;
          }
        }
        currentChunk = [];
      }
      function adjustLength(pos, length, spacingAndGlyphs) {
        var firstChar = pos[0],
          lastChar = pos[pos.length - 1],
          startX = firstChar.x,
          endX = lastChar.x + lastChar.width;
        if (spacingAndGlyphs) {
          var textScale = length / (endX - startX);
          if (textScale > 0 && textScale < Infinity) {
            for (var j = 0; j < pos.length; j++) {
              pos[j].x = startX + textScale * (pos[j].x - startX);
              pos[j].scale *= textScale;
              pos[j].width *= textScale;
            }
          }
        } else {
          if (pos.length >= 2) {
            var spaceDiff = (length - (endX - startX)) / (pos.length - 1);
            for (var _j4 = 0; _j4 < pos.length; _j4++) {
              pos[_j4].x += _j4 * spaceDiff;
            }
          }
        }
        currentX += length - (endX - startX);
      }
      function recursive(currentElem, parentElem) {
        currentElem._x = combineArrays(currentElem.getLengthList('x', currentElem.getVWidth()), parentElem ? parentElem._x.slice(parentElem._pos.length) : []);
        currentElem._y = combineArrays(currentElem.getLengthList('y', currentElem.getVHeight()), parentElem ? parentElem._y.slice(parentElem._pos.length) : []);
        currentElem._dx = combineArrays(currentElem.getLengthList('dx', currentElem.getVWidth()), parentElem ? parentElem._dx.slice(parentElem._pos.length) : []);
        currentElem._dy = combineArrays(currentElem.getLengthList('dy', currentElem.getVHeight()), parentElem ? parentElem._dy.slice(parentElem._pos.length) : []);
        currentElem._rot = combineArrays(currentElem.getNumberList('rotate'), parentElem ? parentElem._rot.slice(parentElem._pos.length) : []);
        currentElem._defRot = currentElem.chooseValue(currentElem._rot[currentElem._rot.length - 1], parentElem && parentElem._defRot, 0);
        if (currentElem.name === 'textPath') {
          currentElem._y = [];
        }
        var fontOptions = {
            fauxItalic: false,
            fauxBold: false
          },
          fontNameorLink = fontCallback(currentElem.get('font-family'), currentElem.get('font-weight') === 'bold', currentElem.get('font-style') === 'italic', fontOptions);
        try {
          doc.font(fontNameorLink);
        } catch (e) {
          warningCallback('SVGElemText: failed to open font "' + fontNameorLink + '" in PDFKit');
        }
        currentElem._pos = [];
        currentElem._index = 0;
        currentElem._font = {
          font: doc._font,
          size: currentElem.get('font-size'),
          fauxItalic: fontOptions.fauxItalic,
          fauxBold: fontOptions.fauxBold
        };
        var textLength = currentElem.getLength('textLength', currentElem.getVWidth(), undefined),
          spacingAndGlyphs = currentElem.attr('lengthAdjust') === 'spacingAndGlyphs',
          wordSpacing = currentElem.get('word-spacing'),
          letterSpacing = currentElem.get('letter-spacing'),
          textAnchor = currentElem.get('text-anchor'),
          textDirection = currentElem.get('direction'),
          baseline = getBaseline(currentElem._font.font, currentElem._font.size, currentElem.get('alignment-baseline') || currentElem.get('dominant-baseline'), currentElem.get('baseline-shift'));
        if (currentElem.name === 'textPath') {
          doAnchoring();
          currentX = currentY = 0;
        }
        var children = currentElem.getChildren();
        for (var i = 0; i < children.length; i++) {
          var childElem = children[i];
          switch (childElem.name) {
            case 'tspan':
            case 'textPath':
            case 'a':
              recursive(childElem, currentElem);
              break;
            case '#text':
            case '#cdata-section':
              var rawText = childElem.textContent,
                renderedText = rawText,
                words = void 0;
              childElem._font = currentElem._font;
              childElem._pos = [];
              remainingText = remainingText.substring(rawText.length);
              if (currentElem.get('xml:space') === 'preserve') {
                renderedText = renderedText.replace(/[\s]/g, ' ');
              } else {
                renderedText = renderedText.replace(/[\s]+/g, ' ');
                if (processedText.match(/[\s]$|^$/)) {
                  renderedText = renderedText.replace(/^[\s]/, '');
                }
                if (remainingText.match(/^[\s]*$/)) {
                  renderedText = renderedText.replace(/[\s]$/, '');
                }
              }
              processedText += rawText;
              if (wordSpacing === 0) {
                words = [renderedText];
              } else {
                words = renderedText.split(/(\s)/);
              }
              for (var w = 0; w < words.length; w++) {
                var pos = getTextPos(currentElem._font.font, currentElem._font.size, words[w]);
                for (var j = 0; j < pos.length; j++) {
                  var index = currentElem._index,
                    xAttr = currentElem._x[index],
                    yAttr = currentElem._y[index],
                    dxAttr = currentElem._dx[index],
                    dyAttr = currentElem._dy[index],
                    rotAttr = currentElem._rot[index],
                    continuous = !(w === 0 && j === 0);
                  if (xAttr !== undefined) {
                    continuous = false;
                    doAnchoring();
                    currentX = xAttr;
                  }
                  if (yAttr !== undefined) {
                    continuous = false;
                    doAnchoring();
                    currentY = yAttr;
                  }
                  if (dxAttr !== undefined) {
                    continuous = false;
                    currentX += dxAttr;
                  }
                  if (dyAttr !== undefined) {
                    continuous = false;
                    currentY += dyAttr;
                  }
                  if (rotAttr !== undefined || currentElem._defRot !== 0) {
                    continuous = false;
                  }
                  var position = {
                    glyph: pos[j].glyph,
                    rotate: Math.PI / 180 * currentElem.chooseValue(rotAttr, currentElem._defRot),
                    x: currentX + pos[j].xOffset,
                    y: currentY + baseline + pos[j].yOffset,
                    width: pos[j].width,
                    ascent: getAscent(currentElem._font.font, currentElem._font.size),
                    descent: getDescent(currentElem._font.font, currentElem._font.size),
                    scale: 1,
                    hidden: false,
                    continuous: continuous
                  };
                  currentChunk.push(position);
                  childElem._pos.push(position);
                  currentElem._pos.push(position);
                  currentElem._index += pos[j].unicode.length;
                  if (currentChunk.length === 1) {
                    currentAnchor = textAnchor;
                    currentDirection = textDirection;
                  }
                  currentX += pos[j].xAdvance + letterSpacing;
                  currentY += pos[j].yAdvance;
                }
                if (words[w] === ' ') {
                  currentX += wordSpacing;
                }
              }
              break;
            default:
              remainingText = remainingText.substring(childElem.textContent.length);
          }
        }
        if (textLength && currentElem._pos.length) {
          adjustLength(currentElem._pos, textLength, spacingAndGlyphs);
        }
        if (currentElem.name === 'textPath' || currentElem.name === 'text') {
          doAnchoring();
        }
        if (currentElem.name === 'textPath') {
          textPaths.push(currentElem);
          var pathObject = currentElem.pathObject;
          if (pathObject) {
            currentX = pathObject.endPoint[0];
            currentY = pathObject.endPoint[1];
          }
        }
        if (parentElem) {
          parentElem._pos = parentElem._pos.concat(currentElem._pos);
          parentElem._index += currentElem._index;
        }
      }
      function textOnPath(currentElem) {
        var pathObject = currentElem.pathObject,
          pathLength = currentElem.pathLength,
          pathScale = currentElem.pathScale;
        if (pathObject) {
          var textOffset = currentElem.getLength('startOffset', pathLength, 0);
          for (var j = 0; j < currentElem._pos.length; j++) {
            var charMidX = textOffset + currentElem._pos[j].x + 0.5 * currentElem._pos[j].width;
            if (charMidX > pathLength || charMidX < 0) {
              currentElem._pos[j].hidden = true;
            } else {
              var pointOnPath = pathObject.getPointAtLength(charMidX * pathScale);
              if (isNotEqual(pathScale, 1)) {
                currentElem._pos[j].scale *= pathScale;
                currentElem._pos[j].width *= pathScale;
              }
              currentElem._pos[j].x = pointOnPath[0] - 0.5 * currentElem._pos[j].width * Math.cos(pointOnPath[2]) - currentElem._pos[j].y * Math.sin(pointOnPath[2]);
              currentElem._pos[j].y = pointOnPath[1] - 0.5 * currentElem._pos[j].width * Math.sin(pointOnPath[2]) + currentElem._pos[j].y * Math.cos(pointOnPath[2]);
              currentElem._pos[j].rotate = pointOnPath[2] + currentElem._pos[j].rotate;
              currentElem._pos[j].continuous = false;
            }
          }
        } else {
          for (var _j5 = 0; _j5 < currentElem._pos.length; _j5++) {
            currentElem._pos[_j5].hidden = true;
          }
        }
      }
      recursive(textParentElem, null);
      for (var i = 0; i < textPaths.length; i++) {
        textOnPath(textPaths[i]);
      }
    })(this);
    this.getTransformation = function () {
      return this.get('transform');
    };
    this.drawInDocument = function (isClip, isMask) {
      doc.save();
      this.transform();
      this.clip();
      var masked = this.mask(),
        group;
      if (masked) {
        group = docBeginGroup(getPageBBox());
      }
      this.drawTextInDocument(isClip, isMask);
      if (group) {
        docEndGroup(group);
        docInsertGroup(group);
      }
      doc.restore();
    };
  };
  options = options || {};
  var pxToPt = options.assumePt ? 1 : 72 / 96,
    // 1px = 72/96pt, but only if assumePt is false
    viewportWidth = (options.width || doc.page.width) / pxToPt,
    viewportHeight = (options.height || doc.page.height) / pxToPt,
    preserveAspectRatio = options.preserveAspectRatio || null,
    // default to null so that the attr can override if not passed
    useCSS = options.useCSS && typeof SVGElement !== 'undefined' && svg instanceof SVGElement && typeof getComputedStyle === 'function',
    warningCallback = options.warningCallback,
    fontCallback = options.fontCallback,
    imageCallback = options.imageCallback,
    colorCallback = options.colorCallback,
    documentCallback = options.documentCallback,
    precision = Math.ceil(Math.max(1, options.precision)) || 3,
    groupStack = [],
    documentCache = {},
    links = [],
    styleRules = [];
  if (typeof warningCallback !== 'function') {
    warningCallback = function warningCallback(str) {
      if (typeof console !== undefined && typeof console.warn === 'function') {
        console.warn(str);
      }
    };
  }
  if (typeof fontCallback !== 'function') {
    fontCallback = function fontCallback(family, bold, italic, fontOptions) {
      // Check if the font is already registered in the document
      if (bold && italic) {
        if (doc._registeredFonts.hasOwnProperty(family + '-BoldItalic')) {
          return family + '-BoldItalic';
        } else if (doc._registeredFonts.hasOwnProperty(family + '-Italic')) {
          fontOptions.fauxBold = true;
          return family + '-Italic';
        } else if (doc._registeredFonts.hasOwnProperty(family + '-Bold')) {
          fontOptions.fauxItalic = true;
          return family + '-Bold';
        } else if (doc._registeredFonts.hasOwnProperty(family)) {
          fontOptions.fauxBold = true;
          fontOptions.fauxItalic = true;
          return family;
        }
      }
      if (bold && !italic) {
        if (doc._registeredFonts.hasOwnProperty(family + '-Bold')) {
          return family + '-Bold';
        } else if (doc._registeredFonts.hasOwnProperty(family)) {
          fontOptions.fauxBold = true;
          return family;
        }
      }
      if (!bold && italic) {
        if (doc._registeredFonts.hasOwnProperty(family + '-Italic')) {
          return family + '-Italic';
        } else if (doc._registeredFonts.hasOwnProperty(family)) {
          fontOptions.fauxItalic = true;
          return family;
        }
      }
      if (!bold && !italic) {
        if (doc._registeredFonts.hasOwnProperty(family)) {
          return family;
        }
      }
      // Use standard fonts as fallback
      if (family.match(/(?:^|,)\s*serif\s*$/)) {
        if (bold && italic) {
          return 'Times-BoldItalic';
        }
        if (bold && !italic) {
          return 'Times-Bold';
        }
        if (!bold && italic) {
          return 'Times-Italic';
        }
        if (!bold && !italic) {
          return 'Times-Roman';
        }
      } else if (family.match(/(?:^|,)\s*monospace\s*$/)) {
        if (bold && italic) {
          return 'Courier-BoldOblique';
        }
        if (bold && !italic) {
          return 'Courier-Bold';
        }
        if (!bold && italic) {
          return 'Courier-Oblique';
        }
        if (!bold && !italic) {
          return 'Courier';
        }
      } else if (family.match(/(?:^|,)\s*sans-serif\s*$/) || true) {
        if (bold && italic) {
          return 'Helvetica-BoldOblique';
        }
        if (bold && !italic) {
          return 'Helvetica-Bold';
        }
        if (!bold && italic) {
          return 'Helvetica-Oblique';
        }
        if (!bold && !italic) {
          return 'Helvetica';
        }
      }
    };
  }
  if (typeof imageCallback !== 'function') {
    imageCallback = function imageCallback(link) {
      return link.replace(/\s+/g, '');
    };
  }
  if (typeof colorCallback !== 'function') {
    colorCallback = null;
  } else {
    for (var color in DefaultColors) {
      var newColor = colorCallback(DefaultColors[color]);
      DefaultColors[color][0] = newColor[0];
      DefaultColors[color][1] = newColor[1];
    }
  }
  if (typeof documentCallback !== 'function') {
    documentCallback = null;
  }
  if (typeof svg === 'string') {
    svg = parseXml(svg);
  }
  if (svg) {
    var styles = svg.getElementsByTagName('style');
    for (var i = 0; i < styles.length; i++) {
      styleRules = styleRules.concat(parseStyleSheet(styles[i].textContent));
    }
    var elem = createSVGElement(svg, null);
    if (typeof elem.drawInDocument === 'function') {
      if (options.useCSS && !useCSS) {
        warningCallback('SVGtoPDF: useCSS option can only be used for SVG *elements* in compatible browsers');
      }
      var savedFillColor = doc._fillColor;
      doc.save().translate(x || 0, y || 0).scale(pxToPt);
      elem.drawInDocument();
      for (var _i8 = 0; _i8 < links.length; _i8++) {
        doc.page.annotations.push(links[_i8]);
      }
      doc.restore();
      doc._fillColor = savedFillColor;
    } else {
      warningCallback('SVGtoPDF: this element can\'t be rendered directly: ' + svg.nodeName);
    }
  } else {
    warningCallback('SVGtoPDF: the input does not look like a valid SVG');
  }
};
if ( true && module && typeof module.exports !== 'undefined') {
  module.exports = SVGtoPDF;
}

/***/ }),

/***/ 9742:
/***/ (function(__unused_webpack_module, exports) {

"use strict";


exports.byteLength = byteLength
exports.toByteArray = toByteArray
exports.fromByteArray = fromByteArray

var lookup = []
var revLookup = []
var Arr = typeof Uint8Array !== 'undefined' ? Uint8Array : Array

var code = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/'
for (var i = 0, len = code.length; i < len; ++i) {
  lookup[i] = code[i]
  revLookup[code.charCodeAt(i)] = i
}

// Support decoding URL-safe base64 strings, as Node.js does.
// See: https://en.wikipedia.org/wiki/Base64#URL_applications
revLookup['-'.charCodeAt(0)] = 62
revLookup['_'.charCodeAt(0)] = 63

function getLens (b64) {
  var len = b64.length

  if (len % 4 > 0) {
    throw new Error('Invalid string. Length must be a multiple of 4')
  }

  // Trim off extra bytes after placeholder bytes are found
  // See: https://github.com/beatgammit/base64-js/issues/42
  var validLen = b64.indexOf('=')
  if (validLen === -1) validLen = len

  var placeHoldersLen = validLen === len
    ? 0
    : 4 - (validLen % 4)

  return [validLen, placeHoldersLen]
}

// base64 is 4/3 + up to two characters of the original data
function byteLength (b64) {
  var lens = getLens(b64)
  var validLen = lens[0]
  var placeHoldersLen = lens[1]
  return ((validLen + placeHoldersLen) * 3 / 4) - placeHoldersLen
}

function _byteLength (b64, validLen, placeHoldersLen) {
  return ((validLen + placeHoldersLen) * 3 / 4) - placeHoldersLen
}

function toByteArray (b64) {
  var tmp
  var lens = getLens(b64)
  var validLen = lens[0]
  var placeHoldersLen = lens[1]

  var arr = new Arr(_byteLength(b64, validLen, placeHoldersLen))

  var curByte = 0

  // if there are placeholders, only get up to the last complete 4 chars
  var len = placeHoldersLen > 0
    ? validLen - 4
    : validLen

  var i
  for (i = 0; i < len; i += 4) {
    tmp =
      (revLookup[b64.charCodeAt(i)] << 18) |
      (revLookup[b64.charCodeAt(i + 1)] << 12) |
      (revLookup[b64.charCodeAt(i + 2)] << 6) |
      revLookup[b64.charCodeAt(i + 3)]
    arr[curByte++] = (tmp >> 16) & 0xFF
    arr[curByte++] = (tmp >> 8) & 0xFF
    arr[curByte++] = tmp & 0xFF
  }

  if (placeHoldersLen === 2) {
    tmp =
      (revLookup[b64.charCodeAt(i)] << 2) |
      (revLookup[b64.charCodeAt(i + 1)] >> 4)
    arr[curByte++] = tmp & 0xFF
  }

  if (placeHoldersLen === 1) {
    tmp =
      (revLookup[b64.charCodeAt(i)] << 10) |
      (revLookup[b64.charCodeAt(i + 1)] << 4) |
      (revLookup[b64.charCodeAt(i + 2)] >> 2)
    arr[curByte++] = (tmp >> 8) & 0xFF
    arr[curByte++] = tmp & 0xFF
  }

  return arr
}

function tripletToBase64 (num) {
  return lookup[num >> 18 & 0x3F] +
    lookup[num >> 12 & 0x3F] +
    lookup[num >> 6 & 0x3F] +
    lookup[num & 0x3F]
}

function encodeChunk (uint8, start, end) {
  var tmp
  var output = []
  for (var i = start; i < end; i += 3) {
    tmp =
      ((uint8[i] << 16) & 0xFF0000) +
      ((uint8[i + 1] << 8) & 0xFF00) +
      (uint8[i + 2] & 0xFF)
    output.push(tripletToBase64(tmp))
  }
  return output.join('')
}

function fromByteArray (uint8) {
  var tmp
  var len = uint8.length
  var extraBytes = len % 3 // if we have 1 byte left, pad 2 bytes
  var parts = []
  var maxChunkLength = 16383 // must be multiple of 3

  // go through the array every three bytes, we'll deal with trailing stuff later
  for (var i = 0, len2 = len - extraBytes; i < len2; i += maxChunkLength) {
    parts.push(encodeChunk(
      uint8, i, (i + maxChunkLength) > len2 ? len2 : (i + maxChunkLength)
    ))
  }

  // pad the end with zeros, but make sure to not forget the extra bytes
  if (extraBytes === 1) {
    tmp = uint8[len - 1]
    parts.push(
      lookup[tmp >> 2] +
      lookup[(tmp << 4) & 0x3F] +
      '=='
    )
  } else if (extraBytes === 2) {
    tmp = (uint8[len - 2] << 8) + uint8[len - 1]
    parts.push(
      lookup[tmp >> 10] +
      lookup[(tmp >> 4) & 0x3F] +
      lookup[(tmp << 2) & 0x3F] +
      '='
    )
  }

  return parts.join('')
}


/***/ }),

/***/ 4181:
/***/ (function(module) {

/* Copyright 2013 Google Inc. All Rights Reserved.

   Licensed under the Apache License, Version 2.0 (the "License");
   you may not use this file except in compliance with the License.
   You may obtain a copy of the License at

   http://www.apache.org/licenses/LICENSE-2.0

   Unless required by applicable law or agreed to in writing, software
   distributed under the License is distributed on an "AS IS" BASIS,
   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   See the License for the specific language governing permissions and
   limitations under the License.

   Bit reading helpers
*/

var BROTLI_READ_SIZE = 4096;
var BROTLI_IBUF_SIZE =  (2 * BROTLI_READ_SIZE + 32);
var BROTLI_IBUF_MASK =  (2 * BROTLI_READ_SIZE - 1);

var kBitMask = new Uint32Array([
  0, 1, 3, 7, 15, 31, 63, 127, 255, 511, 1023, 2047, 4095, 8191, 16383, 32767,
  65535, 131071, 262143, 524287, 1048575, 2097151, 4194303, 8388607, 16777215
]);

/* Input byte buffer, consist of a ringbuffer and a "slack" region where */
/* bytes from the start of the ringbuffer are copied. */
function BrotliBitReader(input) {
  this.buf_ = new Uint8Array(BROTLI_IBUF_SIZE);
  this.input_ = input;    /* input callback */
  
  this.reset();
}

BrotliBitReader.READ_SIZE = BROTLI_READ_SIZE;
BrotliBitReader.IBUF_MASK = BROTLI_IBUF_MASK;

BrotliBitReader.prototype.reset = function() {
  this.buf_ptr_ = 0;      /* next input will write here */
  this.val_ = 0;          /* pre-fetched bits */
  this.pos_ = 0;          /* byte position in stream */
  this.bit_pos_ = 0;      /* current bit-reading position in val_ */
  this.bit_end_pos_ = 0;  /* bit-reading end position from LSB of val_ */
  this.eos_ = 0;          /* input stream is finished */
  
  this.readMoreInput();
  for (var i = 0; i < 4; i++) {
    this.val_ |= this.buf_[this.pos_] << (8 * i);
    ++this.pos_;
  }
  
  return this.bit_end_pos_ > 0;
};

/* Fills up the input ringbuffer by calling the input callback.

   Does nothing if there are at least 32 bytes present after current position.

   Returns 0 if either:
    - the input callback returned an error, or
    - there is no more input and the position is past the end of the stream.

   After encountering the end of the input stream, 32 additional zero bytes are
   copied to the ringbuffer, therefore it is safe to call this function after
   every 32 bytes of input is read.
*/
BrotliBitReader.prototype.readMoreInput = function() {
  if (this.bit_end_pos_ > 256) {
    return;
  } else if (this.eos_) {
    if (this.bit_pos_ > this.bit_end_pos_)
      throw new Error('Unexpected end of input ' + this.bit_pos_ + ' ' + this.bit_end_pos_);
  } else {
    var dst = this.buf_ptr_;
    var bytes_read = this.input_.read(this.buf_, dst, BROTLI_READ_SIZE);
    if (bytes_read < 0) {
      throw new Error('Unexpected end of input');
    }
    
    if (bytes_read < BROTLI_READ_SIZE) {
      this.eos_ = 1;
      /* Store 32 bytes of zero after the stream end. */
      for (var p = 0; p < 32; p++)
        this.buf_[dst + bytes_read + p] = 0;
    }
    
    if (dst === 0) {
      /* Copy the head of the ringbuffer to the slack region. */
      for (var p = 0; p < 32; p++)
        this.buf_[(BROTLI_READ_SIZE << 1) + p] = this.buf_[p];

      this.buf_ptr_ = BROTLI_READ_SIZE;
    } else {
      this.buf_ptr_ = 0;
    }
    
    this.bit_end_pos_ += bytes_read << 3;
  }
};

/* Guarantees that there are at least 24 bits in the buffer. */
BrotliBitReader.prototype.fillBitWindow = function() {    
  while (this.bit_pos_ >= 8) {
    this.val_ >>>= 8;
    this.val_ |= this.buf_[this.pos_ & BROTLI_IBUF_MASK] << 24;
    ++this.pos_;
    this.bit_pos_ = this.bit_pos_ - 8 >>> 0;
    this.bit_end_pos_ = this.bit_end_pos_ - 8 >>> 0;
  }
};

/* Reads the specified number of bits from Read Buffer. */
BrotliBitReader.prototype.readBits = function(n_bits) {
  if (32 - this.bit_pos_ < n_bits) {
    this.fillBitWindow();
  }
  
  var val = ((this.val_ >>> this.bit_pos_) & kBitMask[n_bits]);
  this.bit_pos_ += n_bits;
  return val;
};

module.exports = BrotliBitReader;


/***/ }),

/***/ 7080:
/***/ (function(__unused_webpack_module, exports) {

/* Copyright 2013 Google Inc. All Rights Reserved.

   Licensed under the Apache License, Version 2.0 (the "License");
   you may not use this file except in compliance with the License.
   You may obtain a copy of the License at

   http://www.apache.org/licenses/LICENSE-2.0

   Unless required by applicable law or agreed to in writing, software
   distributed under the License is distributed on an "AS IS" BASIS,
   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   See the License for the specific language governing permissions and
   limitations under the License.

   Lookup table to map the previous two bytes to a context id.

   There are four different context modeling modes defined here:
     CONTEXT_LSB6: context id is the least significant 6 bits of the last byte,
     CONTEXT_MSB6: context id is the most significant 6 bits of the last byte,
     CONTEXT_UTF8: second-order context model tuned for UTF8-encoded text,
     CONTEXT_SIGNED: second-order context model tuned for signed integers.

   The context id for the UTF8 context model is calculated as follows. If p1
   and p2 are the previous two bytes, we calcualte the context as

     context = kContextLookup[p1] | kContextLookup[p2 + 256].

   If the previous two bytes are ASCII characters (i.e. < 128), this will be
   equivalent to

     context = 4 * context1(p1) + context2(p2),

   where context1 is based on the previous byte in the following way:

     0  : non-ASCII control
     1  : \t, \n, \r
     2  : space
     3  : other punctuation
     4  : " '
     5  : %
     6  : ( < [ {
     7  : ) > ] }
     8  : , ; :
     9  : .
     10 : =
     11 : number
     12 : upper-case vowel
     13 : upper-case consonant
     14 : lower-case vowel
     15 : lower-case consonant

   and context2 is based on the second last byte:

     0 : control, space
     1 : punctuation
     2 : upper-case letter, number
     3 : lower-case letter

   If the last byte is ASCII, and the second last byte is not (in a valid UTF8
   stream it will be a continuation byte, value between 128 and 191), the
   context is the same as if the second last byte was an ASCII control or space.

   If the last byte is a UTF8 lead byte (value >= 192), then the next byte will
   be a continuation byte and the context id is 2 or 3 depending on the LSB of
   the last byte and to a lesser extent on the second last byte if it is ASCII.

   If the last byte is a UTF8 continuation byte, the second last byte can be:
     - continuation byte: the next byte is probably ASCII or lead byte (assuming
       4-byte UTF8 characters are rare) and the context id is 0 or 1.
     - lead byte (192 - 207): next byte is ASCII or lead byte, context is 0 or 1
     - lead byte (208 - 255): next byte is continuation byte, context is 2 or 3

   The possible value combinations of the previous two bytes, the range of
   context ids and the type of the next byte is summarized in the table below:

   |--------\-----------------------------------------------------------------|
   |         \                         Last byte                              |
   | Second   \---------------------------------------------------------------|
   | last byte \    ASCII            |   cont. byte        |   lead byte      |
   |            \   (0-127)          |   (128-191)         |   (192-)         |
   |=============|===================|=====================|==================|
   |  ASCII      | next: ASCII/lead  |  not valid          |  next: cont.     |
   |  (0-127)    | context: 4 - 63   |                     |  context: 2 - 3  |
   |-------------|-------------------|---------------------|------------------|
   |  cont. byte | next: ASCII/lead  |  next: ASCII/lead   |  next: cont.     |
   |  (128-191)  | context: 4 - 63   |  context: 0 - 1     |  context: 2 - 3  |
   |-------------|-------------------|---------------------|------------------|
   |  lead byte  | not valid         |  next: ASCII/lead   |  not valid       |
   |  (192-207)  |                   |  context: 0 - 1     |                  |
   |-------------|-------------------|---------------------|------------------|
   |  lead byte  | not valid         |  next: cont.        |  not valid       |
   |  (208-)     |                   |  context: 2 - 3     |                  |
   |-------------|-------------------|---------------------|------------------|

   The context id for the signed context mode is calculated as:

     context = (kContextLookup[512 + p1] << 3) | kContextLookup[512 + p2].

   For any context modeling modes, the context ids can be calculated by |-ing
   together two lookups from one table using context model dependent offsets:

     context = kContextLookup[offset1 + p1] | kContextLookup[offset2 + p2].

   where offset1 and offset2 are dependent on the context mode.
*/

var CONTEXT_LSB6         = 0;
var CONTEXT_MSB6         = 1;
var CONTEXT_UTF8         = 2;
var CONTEXT_SIGNED       = 3;

/* Common context lookup table for all context modes. */
exports.lookup = new Uint8Array([
  /* CONTEXT_UTF8, last byte. */
  /* ASCII range. */
   0,  0,  0,  0,  0,  0,  0,  0,  0,  4,  4,  0,  0,  4,  0,  0,
   0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,
   8, 12, 16, 12, 12, 20, 12, 16, 24, 28, 12, 12, 32, 12, 36, 12,
  44, 44, 44, 44, 44, 44, 44, 44, 44, 44, 32, 32, 24, 40, 28, 12,
  12, 48, 52, 52, 52, 48, 52, 52, 52, 48, 52, 52, 52, 52, 52, 48,
  52, 52, 52, 52, 52, 48, 52, 52, 52, 52, 52, 24, 12, 28, 12, 12,
  12, 56, 60, 60, 60, 56, 60, 60, 60, 56, 60, 60, 60, 60, 60, 56,
  60, 60, 60, 60, 60, 56, 60, 60, 60, 60, 60, 24, 12, 28, 12,  0,
  /* UTF8 continuation byte range. */
  0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1,
  0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1,
  0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1,
  0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1,
  /* UTF8 lead byte range. */
  2, 3, 2, 3, 2, 3, 2, 3, 2, 3, 2, 3, 2, 3, 2, 3,
  2, 3, 2, 3, 2, 3, 2, 3, 2, 3, 2, 3, 2, 3, 2, 3,
  2, 3, 2, 3, 2, 3, 2, 3, 2, 3, 2, 3, 2, 3, 2, 3,
  2, 3, 2, 3, 2, 3, 2, 3, 2, 3, 2, 3, 2, 3, 2, 3,
  /* CONTEXT_UTF8 second last byte. */
  /* ASCII range. */
  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
  0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
  2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1,
  1, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
  2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1,
  1, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
  3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 0,
  /* UTF8 continuation byte range. */
  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
  /* UTF8 lead byte range. */
  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
  2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
  2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
  /* CONTEXT_SIGNED, second last byte. */
  0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
  2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
  2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
  2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
  3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
  3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
  3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
  3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
  4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4,
  4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4,
  4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4,
  4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4,
  5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5,
  5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5,
  5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5,
  6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 7,
  /* CONTEXT_SIGNED, last byte, same as the above values shifted by 3 bits. */
   0, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8,
  16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
  16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
  16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
  24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24,
  24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24,
  24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24,
  24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24,
  32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32,
  32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32,
  32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32,
  32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32,
  40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40,
  40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40,
  40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40,
  48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 56,
  /* CONTEXT_LSB6, last byte. */
   0,  1,  2,  3,  4,  5,  6,  7,  8,  9, 10, 11, 12, 13, 14, 15,
  16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31,
  32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47,
  48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63,
   0,  1,  2,  3,  4,  5,  6,  7,  8,  9, 10, 11, 12, 13, 14, 15,
  16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31,
  32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47,
  48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63,
   0,  1,  2,  3,  4,  5,  6,  7,  8,  9, 10, 11, 12, 13, 14, 15,
  16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31,
  32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47,
  48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63,
   0,  1,  2,  3,  4,  5,  6,  7,  8,  9, 10, 11, 12, 13, 14, 15,
  16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31,
  32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47,
  48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63,
  /* CONTEXT_MSB6, last byte. */
   0,  0,  0,  0,  1,  1,  1,  1,  2,  2,  2,  2,  3,  3,  3,  3,
   4,  4,  4,  4,  5,  5,  5,  5,  6,  6,  6,  6,  7,  7,  7,  7,
   8,  8,  8,  8,  9,  9,  9,  9, 10, 10, 10, 10, 11, 11, 11, 11,
  12, 12, 12, 12, 13, 13, 13, 13, 14, 14, 14, 14, 15, 15, 15, 15,
  16, 16, 16, 16, 17, 17, 17, 17, 18, 18, 18, 18, 19, 19, 19, 19,
  20, 20, 20, 20, 21, 21, 21, 21, 22, 22, 22, 22, 23, 23, 23, 23,
  24, 24, 24, 24, 25, 25, 25, 25, 26, 26, 26, 26, 27, 27, 27, 27,
  28, 28, 28, 28, 29, 29, 29, 29, 30, 30, 30, 30, 31, 31, 31, 31,
  32, 32, 32, 32, 33, 33, 33, 33, 34, 34, 34, 34, 35, 35, 35, 35,
  36, 36, 36, 36, 37, 37, 37, 37, 38, 38, 38, 38, 39, 39, 39, 39,
  40, 40, 40, 40, 41, 41, 41, 41, 42, 42, 42, 42, 43, 43, 43, 43,
  44, 44, 44, 44, 45, 45, 45, 45, 46, 46, 46, 46, 47, 47, 47, 47,
  48, 48, 48, 48, 49, 49, 49, 49, 50, 50, 50, 50, 51, 51, 51, 51,
  52, 52, 52, 52, 53, 53, 53, 53, 54, 54, 54, 54, 55, 55, 55, 55,
  56, 56, 56, 56, 57, 57, 57, 57, 58, 58, 58, 58, 59, 59, 59, 59,
  60, 60, 60, 60, 61, 61, 61, 61, 62, 62, 62, 62, 63, 63, 63, 63,
  /* CONTEXT_{M,L}SB6, second last byte, */
  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
]);

exports.lookupOffsets = new Uint16Array([
  /* CONTEXT_LSB6 */
  1024, 1536,
  /* CONTEXT_MSB6 */
  1280, 1536,
  /* CONTEXT_UTF8 */
  0, 256,
  /* CONTEXT_SIGNED */
  768, 512,
]);


/***/ }),

/***/ 6450:
/***/ (function(__unused_webpack_module, exports, __webpack_require__) {

var __webpack_unused_export__;
/* Copyright 2013 Google Inc. All Rights Reserved.

   Licensed under the Apache License, Version 2.0 (the "License");
   you may not use this file except in compliance with the License.
   You may obtain a copy of the License at

   http://www.apache.org/licenses/LICENSE-2.0

   Unless required by applicable law or agreed to in writing, software
   distributed under the License is distributed on an "AS IS" BASIS,
   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   See the License for the specific language governing permissions and
   limitations under the License.
*/

var BrotliInput = (__webpack_require__(6154)/* .BrotliInput */ .g);
var BrotliOutput = (__webpack_require__(6154)/* .BrotliOutput */ .j);
var BrotliBitReader = __webpack_require__(4181);
var BrotliDictionary = __webpack_require__(5139);
var HuffmanCode = (__webpack_require__(966)/* .HuffmanCode */ .h);
var BrotliBuildHuffmanTable = (__webpack_require__(966)/* .BrotliBuildHuffmanTable */ .g);
var Context = __webpack_require__(7080);
var Prefix = __webpack_require__(8435);
var Transform = __webpack_require__(2973);

var kDefaultCodeLength = 8;
var kCodeLengthRepeatCode = 16;
var kNumLiteralCodes = 256;
var kNumInsertAndCopyCodes = 704;
var kNumBlockLengthCodes = 26;
var kLiteralContextBits = 6;
var kDistanceContextBits = 2;

var HUFFMAN_TABLE_BITS = 8;
var HUFFMAN_TABLE_MASK = 0xff;
/* Maximum possible Huffman table size for an alphabet size of 704, max code
 * length 15 and root table bits 8. */
var HUFFMAN_MAX_TABLE_SIZE = 1080;

var CODE_LENGTH_CODES = 18;
var kCodeLengthCodeOrder = new Uint8Array([
  1, 2, 3, 4, 0, 5, 17, 6, 16, 7, 8, 9, 10, 11, 12, 13, 14, 15,
]);

var NUM_DISTANCE_SHORT_CODES = 16;
var kDistanceShortCodeIndexOffset = new Uint8Array([
  3, 2, 1, 0, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2
]);

var kDistanceShortCodeValueOffset = new Int8Array([
  0, 0, 0, 0, -1, 1, -2, 2, -3, 3, -1, 1, -2, 2, -3, 3
]);

var kMaxHuffmanTableSize = new Uint16Array([
  256, 402, 436, 468, 500, 534, 566, 598, 630, 662, 694, 726, 758, 790, 822,
  854, 886, 920, 952, 984, 1016, 1048, 1080
]);

function DecodeWindowBits(br) {
  var n;
  if (br.readBits(1) === 0) {
    return 16;
  }
  
  n = br.readBits(3);
  if (n > 0) {
    return 17 + n;
  }
  
  n = br.readBits(3);
  if (n > 0) {
    return 8 + n;
  }
  
  return 17;
}

/* Decodes a number in the range [0..255], by reading 1 - 11 bits. */
function DecodeVarLenUint8(br) {
  if (br.readBits(1)) {
    var nbits = br.readBits(3);
    if (nbits === 0) {
      return 1;
    } else {
      return br.readBits(nbits) + (1 << nbits);
    }
  }
  return 0;
}

function MetaBlockLength() {
  this.meta_block_length = 0;
  this.input_end = 0;
  this.is_uncompressed = 0;
  this.is_metadata = false;
}

function DecodeMetaBlockLength(br) {
  var out = new MetaBlockLength;  
  var size_nibbles;
  var size_bytes;
  var i;
  
  out.input_end = br.readBits(1);
  if (out.input_end && br.readBits(1)) {
    return out;
  }
  
  size_nibbles = br.readBits(2) + 4;
  if (size_nibbles === 7) {
    out.is_metadata = true;
    
    if (br.readBits(1) !== 0)
      throw new Error('Invalid reserved bit');
    
    size_bytes = br.readBits(2);
    if (size_bytes === 0)
      return out;
    
    for (i = 0; i < size_bytes; i++) {
      var next_byte = br.readBits(8);
      if (i + 1 === size_bytes && size_bytes > 1 && next_byte === 0)
        throw new Error('Invalid size byte');
      
      out.meta_block_length |= next_byte << (i * 8);
    }
  } else {
    for (i = 0; i < size_nibbles; ++i) {
      var next_nibble = br.readBits(4);
      if (i + 1 === size_nibbles && size_nibbles > 4 && next_nibble === 0)
        throw new Error('Invalid size nibble');
      
      out.meta_block_length |= next_nibble << (i * 4);
    }
  }
  
  ++out.meta_block_length;
  
  if (!out.input_end && !out.is_metadata) {
    out.is_uncompressed = br.readBits(1);
  }
  
  return out;
}

/* Decodes the next Huffman code from bit-stream. */
function ReadSymbol(table, index, br) {
  var start_index = index;
  
  var nbits;
  br.fillBitWindow();
  index += (br.val_ >>> br.bit_pos_) & HUFFMAN_TABLE_MASK;
  nbits = table[index].bits - HUFFMAN_TABLE_BITS;
  if (nbits > 0) {
    br.bit_pos_ += HUFFMAN_TABLE_BITS;
    index += table[index].value;
    index += (br.val_ >>> br.bit_pos_) & ((1 << nbits) - 1);
  }
  br.bit_pos_ += table[index].bits;
  return table[index].value;
}

function ReadHuffmanCodeLengths(code_length_code_lengths, num_symbols, code_lengths, br) {
  var symbol = 0;
  var prev_code_len = kDefaultCodeLength;
  var repeat = 0;
  var repeat_code_len = 0;
  var space = 32768;
  
  var table = [];
  for (var i = 0; i < 32; i++)
    table.push(new HuffmanCode(0, 0));
  
  BrotliBuildHuffmanTable(table, 0, 5, code_length_code_lengths, CODE_LENGTH_CODES);

  while (symbol < num_symbols && space > 0) {
    var p = 0;
    var code_len;
    
    br.readMoreInput();
    br.fillBitWindow();
    p += (br.val_ >>> br.bit_pos_) & 31;
    br.bit_pos_ += table[p].bits;
    code_len = table[p].value & 0xff;
    if (code_len < kCodeLengthRepeatCode) {
      repeat = 0;
      code_lengths[symbol++] = code_len;
      if (code_len !== 0) {
        prev_code_len = code_len;
        space -= 32768 >> code_len;
      }
    } else {
      var extra_bits = code_len - 14;
      var old_repeat;
      var repeat_delta;
      var new_len = 0;
      if (code_len === kCodeLengthRepeatCode) {
        new_len = prev_code_len;
      }
      if (repeat_code_len !== new_len) {
        repeat = 0;
        repeat_code_len = new_len;
      }
      old_repeat = repeat;
      if (repeat > 0) {
        repeat -= 2;
        repeat <<= extra_bits;
      }
      repeat += br.readBits(extra_bits) + 3;
      repeat_delta = repeat - old_repeat;
      if (symbol + repeat_delta > num_symbols) {
        throw new Error('[ReadHuffmanCodeLengths] symbol + repeat_delta > num_symbols');
      }
      
      for (var x = 0; x < repeat_delta; x++)
        code_lengths[symbol + x] = repeat_code_len;
      
      symbol += repeat_delta;
      
      if (repeat_code_len !== 0) {
        space -= repeat_delta << (15 - repeat_code_len);
      }
    }
  }
  if (space !== 0) {
    throw new Error("[ReadHuffmanCodeLengths] space = " + space);
  }
  
  for (; symbol < num_symbols; symbol++)
    code_lengths[symbol] = 0;
}

function ReadHuffmanCode(alphabet_size, tables, table, br) {
  var table_size = 0;
  var simple_code_or_skip;
  var code_lengths = new Uint8Array(alphabet_size);
  
  br.readMoreInput();
  
  /* simple_code_or_skip is used as follows:
     1 for simple code;
     0 for no skipping, 2 skips 2 code lengths, 3 skips 3 code lengths */
  simple_code_or_skip = br.readBits(2);
  if (simple_code_or_skip === 1) {
    /* Read symbols, codes & code lengths directly. */
    var i;
    var max_bits_counter = alphabet_size - 1;
    var max_bits = 0;
    var symbols = new Int32Array(4);
    var num_symbols = br.readBits(2) + 1;
    while (max_bits_counter) {
      max_bits_counter >>= 1;
      ++max_bits;
    }

    for (i = 0; i < num_symbols; ++i) {
      symbols[i] = br.readBits(max_bits) % alphabet_size;
      code_lengths[symbols[i]] = 2;
    }
    code_lengths[symbols[0]] = 1;
    switch (num_symbols) {
      case 1:
        break;
      case 3:
        if ((symbols[0] === symbols[1]) ||
            (symbols[0] === symbols[2]) ||
            (symbols[1] === symbols[2])) {
          throw new Error('[ReadHuffmanCode] invalid symbols');
        }
        break;
      case 2:
        if (symbols[0] === symbols[1]) {
          throw new Error('[ReadHuffmanCode] invalid symbols');
        }
        
        code_lengths[symbols[1]] = 1;
        break;
      case 4:
        if ((symbols[0] === symbols[1]) ||
            (symbols[0] === symbols[2]) ||
            (symbols[0] === symbols[3]) ||
            (symbols[1] === symbols[2]) ||
            (symbols[1] === symbols[3]) ||
            (symbols[2] === symbols[3])) {
          throw new Error('[ReadHuffmanCode] invalid symbols');
        }
        
        if (br.readBits(1)) {
          code_lengths[symbols[2]] = 3;
          code_lengths[symbols[3]] = 3;
        } else {
          code_lengths[symbols[0]] = 2;
        }
        break;
    }
  } else {  /* Decode Huffman-coded code lengths. */
    var i;
    var code_length_code_lengths = new Uint8Array(CODE_LENGTH_CODES);
    var space = 32;
    var num_codes = 0;
    /* Static Huffman code for the code length code lengths */
    var huff = [
      new HuffmanCode(2, 0), new HuffmanCode(2, 4), new HuffmanCode(2, 3), new HuffmanCode(3, 2), 
      new HuffmanCode(2, 0), new HuffmanCode(2, 4), new HuffmanCode(2, 3), new HuffmanCode(4, 1),
      new HuffmanCode(2, 0), new HuffmanCode(2, 4), new HuffmanCode(2, 3), new HuffmanCode(3, 2), 
      new HuffmanCode(2, 0), new HuffmanCode(2, 4), new HuffmanCode(2, 3), new HuffmanCode(4, 5)
    ];
    for (i = simple_code_or_skip; i < CODE_LENGTH_CODES && space > 0; ++i) {
      var code_len_idx = kCodeLengthCodeOrder[i];
      var p = 0;
      var v;
      br.fillBitWindow();
      p += (br.val_ >>> br.bit_pos_) & 15;
      br.bit_pos_ += huff[p].bits;
      v = huff[p].value;
      code_length_code_lengths[code_len_idx] = v;
      if (v !== 0) {
        space -= (32 >> v);
        ++num_codes;
      }
    }
    
    if (!(num_codes === 1 || space === 0))
      throw new Error('[ReadHuffmanCode] invalid num_codes or space');
    
    ReadHuffmanCodeLengths(code_length_code_lengths, alphabet_size, code_lengths, br);
  }
  
  table_size = BrotliBuildHuffmanTable(tables, table, HUFFMAN_TABLE_BITS, code_lengths, alphabet_size);
  
  if (table_size === 0) {
    throw new Error("[ReadHuffmanCode] BuildHuffmanTable failed: ");
  }
  
  return table_size;
}

function ReadBlockLength(table, index, br) {
  var code;
  var nbits;
  code = ReadSymbol(table, index, br);
  nbits = Prefix.kBlockLengthPrefixCode[code].nbits;
  return Prefix.kBlockLengthPrefixCode[code].offset + br.readBits(nbits);
}

function TranslateShortCodes(code, ringbuffer, index) {
  var val;
  if (code < NUM_DISTANCE_SHORT_CODES) {
    index += kDistanceShortCodeIndexOffset[code];
    index &= 3;
    val = ringbuffer[index] + kDistanceShortCodeValueOffset[code];
  } else {
    val = code - NUM_DISTANCE_SHORT_CODES + 1;
  }
  return val;
}

function MoveToFront(v, index) {
  var value = v[index];
  var i = index;
  for (; i; --i) v[i] = v[i - 1];
  v[0] = value;
}

function InverseMoveToFrontTransform(v, v_len) {
  var mtf = new Uint8Array(256);
  var i;
  for (i = 0; i < 256; ++i) {
    mtf[i] = i;
  }
  for (i = 0; i < v_len; ++i) {
    var index = v[i];
    v[i] = mtf[index];
    if (index) MoveToFront(mtf, index);
  }
}

/* Contains a collection of huffman trees with the same alphabet size. */
function HuffmanTreeGroup(alphabet_size, num_htrees) {
  this.alphabet_size = alphabet_size;
  this.num_htrees = num_htrees;
  this.codes = new Array(num_htrees + num_htrees * kMaxHuffmanTableSize[(alphabet_size + 31) >>> 5]);  
  this.htrees = new Uint32Array(num_htrees);
}

HuffmanTreeGroup.prototype.decode = function(br) {
  var i;
  var table_size;
  var next = 0;
  for (i = 0; i < this.num_htrees; ++i) {
    this.htrees[i] = next;
    table_size = ReadHuffmanCode(this.alphabet_size, this.codes, next, br);
    next += table_size;
  }
};

function DecodeContextMap(context_map_size, br) {
  var out = { num_htrees: null, context_map: null };
  var use_rle_for_zeros;
  var max_run_length_prefix = 0;
  var table;
  var i;
  
  br.readMoreInput();
  var num_htrees = out.num_htrees = DecodeVarLenUint8(br) + 1;

  var context_map = out.context_map = new Uint8Array(context_map_size);
  if (num_htrees <= 1) {
    return out;
  }

  use_rle_for_zeros = br.readBits(1);
  if (use_rle_for_zeros) {
    max_run_length_prefix = br.readBits(4) + 1;
  }
  
  table = [];
  for (i = 0; i < HUFFMAN_MAX_TABLE_SIZE; i++) {
    table[i] = new HuffmanCode(0, 0);
  }
  
  ReadHuffmanCode(num_htrees + max_run_length_prefix, table, 0, br);
  
  for (i = 0; i < context_map_size;) {
    var code;

    br.readMoreInput();
    code = ReadSymbol(table, 0, br);
    if (code === 0) {
      context_map[i] = 0;
      ++i;
    } else if (code <= max_run_length_prefix) {
      var reps = 1 + (1 << code) + br.readBits(code);
      while (--reps) {
        if (i >= context_map_size) {
          throw new Error("[DecodeContextMap] i >= context_map_size");
        }
        context_map[i] = 0;
        ++i;
      }
    } else {
      context_map[i] = code - max_run_length_prefix;
      ++i;
    }
  }
  if (br.readBits(1)) {
    InverseMoveToFrontTransform(context_map, context_map_size);
  }
  
  return out;
}

function DecodeBlockType(max_block_type, trees, tree_type, block_types, ringbuffers, indexes, br) {
  var ringbuffer = tree_type * 2;
  var index = tree_type;
  var type_code = ReadSymbol(trees, tree_type * HUFFMAN_MAX_TABLE_SIZE, br);
  var block_type;
  if (type_code === 0) {
    block_type = ringbuffers[ringbuffer + (indexes[index] & 1)];
  } else if (type_code === 1) {
    block_type = ringbuffers[ringbuffer + ((indexes[index] - 1) & 1)] + 1;
  } else {
    block_type = type_code - 2;
  }
  if (block_type >= max_block_type) {
    block_type -= max_block_type;
  }
  block_types[tree_type] = block_type;
  ringbuffers[ringbuffer + (indexes[index] & 1)] = block_type;
  ++indexes[index];
}

function CopyUncompressedBlockToOutput(output, len, pos, ringbuffer, ringbuffer_mask, br) {
  var rb_size = ringbuffer_mask + 1;
  var rb_pos = pos & ringbuffer_mask;
  var br_pos = br.pos_ & BrotliBitReader.IBUF_MASK;
  var nbytes;

  /* For short lengths copy byte-by-byte */
  if (len < 8 || br.bit_pos_ + (len << 3) < br.bit_end_pos_) {
    while (len-- > 0) {
      br.readMoreInput();
      ringbuffer[rb_pos++] = br.readBits(8);
      if (rb_pos === rb_size) {
        output.write(ringbuffer, rb_size);
        rb_pos = 0;
      }
    }
    return;
  }

  if (br.bit_end_pos_ < 32) {
    throw new Error('[CopyUncompressedBlockToOutput] br.bit_end_pos_ < 32');
  }

  /* Copy remaining 0-4 bytes from br.val_ to ringbuffer. */
  while (br.bit_pos_ < 32) {
    ringbuffer[rb_pos] = (br.val_ >>> br.bit_pos_);
    br.bit_pos_ += 8;
    ++rb_pos;
    --len;
  }

  /* Copy remaining bytes from br.buf_ to ringbuffer. */
  nbytes = (br.bit_end_pos_ - br.bit_pos_) >> 3;
  if (br_pos + nbytes > BrotliBitReader.IBUF_MASK) {
    var tail = BrotliBitReader.IBUF_MASK + 1 - br_pos;
    for (var x = 0; x < tail; x++)
      ringbuffer[rb_pos + x] = br.buf_[br_pos + x];
    
    nbytes -= tail;
    rb_pos += tail;
    len -= tail;
    br_pos = 0;
  }

  for (var x = 0; x < nbytes; x++)
    ringbuffer[rb_pos + x] = br.buf_[br_pos + x];
  
  rb_pos += nbytes;
  len -= nbytes;

  /* If we wrote past the logical end of the ringbuffer, copy the tail of the
     ringbuffer to its beginning and flush the ringbuffer to the output. */
  if (rb_pos >= rb_size) {
    output.write(ringbuffer, rb_size);
    rb_pos -= rb_size;    
    for (var x = 0; x < rb_pos; x++)
      ringbuffer[x] = ringbuffer[rb_size + x];
  }

  /* If we have more to copy than the remaining size of the ringbuffer, then we
     first fill the ringbuffer from the input and then flush the ringbuffer to
     the output */
  while (rb_pos + len >= rb_size) {
    nbytes = rb_size - rb_pos;
    if (br.input_.read(ringbuffer, rb_pos, nbytes) < nbytes) {
      throw new Error('[CopyUncompressedBlockToOutput] not enough bytes');
    }
    output.write(ringbuffer, rb_size);
    len -= nbytes;
    rb_pos = 0;
  }

  /* Copy straight from the input onto the ringbuffer. The ringbuffer will be
     flushed to the output at a later time. */
  if (br.input_.read(ringbuffer, rb_pos, len) < len) {
    throw new Error('[CopyUncompressedBlockToOutput] not enough bytes');
  }

  /* Restore the state of the bit reader. */
  br.reset();
}

/* Advances the bit reader position to the next byte boundary and verifies
   that any skipped bits are set to zero. */
function JumpToByteBoundary(br) {
  var new_bit_pos = (br.bit_pos_ + 7) & ~7;
  var pad_bits = br.readBits(new_bit_pos - br.bit_pos_);
  return pad_bits == 0;
}

function BrotliDecompressedSize(buffer) {
  var input = new BrotliInput(buffer);
  var br = new BrotliBitReader(input);
  DecodeWindowBits(br);
  var out = DecodeMetaBlockLength(br);
  return out.meta_block_length;
}

__webpack_unused_export__ = BrotliDecompressedSize;

function BrotliDecompressBuffer(buffer, output_size) {
  var input = new BrotliInput(buffer);
  
  if (output_size == null) {
    output_size = BrotliDecompressedSize(buffer);
  }
  
  var output_buffer = new Uint8Array(output_size);
  var output = new BrotliOutput(output_buffer);
  
  BrotliDecompress(input, output);
  
  if (output.pos < output.buffer.length) {
    output.buffer = output.buffer.subarray(0, output.pos);
  }
  
  return output.buffer;
}

exports.BrotliDecompressBuffer = BrotliDecompressBuffer;

function BrotliDecompress(input, output) {
  var i;
  var pos = 0;
  var input_end = 0;
  var window_bits = 0;
  var max_backward_distance;
  var max_distance = 0;
  var ringbuffer_size;
  var ringbuffer_mask;
  var ringbuffer;
  var ringbuffer_end;
  /* This ring buffer holds a few past copy distances that will be used by */
  /* some special distance codes. */
  var dist_rb = [ 16, 15, 11, 4 ];
  var dist_rb_idx = 0;
  /* The previous 2 bytes used for context. */
  var prev_byte1 = 0;
  var prev_byte2 = 0;
  var hgroup = [new HuffmanTreeGroup(0, 0), new HuffmanTreeGroup(0, 0), new HuffmanTreeGroup(0, 0)];
  var block_type_trees;
  var block_len_trees;
  var br;

  /* We need the slack region for the following reasons:
       - always doing two 8-byte copies for fast backward copying
       - transforms
       - flushing the input ringbuffer when decoding uncompressed blocks */
  var kRingBufferWriteAheadSlack = 128 + BrotliBitReader.READ_SIZE;

  br = new BrotliBitReader(input);

  /* Decode window size. */
  window_bits = DecodeWindowBits(br);
  max_backward_distance = (1 << window_bits) - 16;

  ringbuffer_size = 1 << window_bits;
  ringbuffer_mask = ringbuffer_size - 1;
  ringbuffer = new Uint8Array(ringbuffer_size + kRingBufferWriteAheadSlack + BrotliDictionary.maxDictionaryWordLength);
  ringbuffer_end = ringbuffer_size;

  block_type_trees = [];
  block_len_trees = [];
  for (var x = 0; x < 3 * HUFFMAN_MAX_TABLE_SIZE; x++) {
    block_type_trees[x] = new HuffmanCode(0, 0);
    block_len_trees[x] = new HuffmanCode(0, 0);
  }

  while (!input_end) {
    var meta_block_remaining_len = 0;
    var is_uncompressed;
    var block_length = [ 1 << 28, 1 << 28, 1 << 28 ];
    var block_type = [ 0 ];
    var num_block_types = [ 1, 1, 1 ];
    var block_type_rb = [ 0, 1, 0, 1, 0, 1 ];
    var block_type_rb_index = [ 0 ];
    var distance_postfix_bits;
    var num_direct_distance_codes;
    var distance_postfix_mask;
    var num_distance_codes;
    var context_map = null;
    var context_modes = null;
    var num_literal_htrees;
    var dist_context_map = null;
    var num_dist_htrees;
    var context_offset = 0;
    var context_map_slice = null;
    var literal_htree_index = 0;
    var dist_context_offset = 0;
    var dist_context_map_slice = null;
    var dist_htree_index = 0;
    var context_lookup_offset1 = 0;
    var context_lookup_offset2 = 0;
    var context_mode;
    var htree_command;

    for (i = 0; i < 3; ++i) {
      hgroup[i].codes = null;
      hgroup[i].htrees = null;
    }

    br.readMoreInput();
    
    var _out = DecodeMetaBlockLength(br);
    meta_block_remaining_len = _out.meta_block_length;
    if (pos + meta_block_remaining_len > output.buffer.length) {
      /* We need to grow the output buffer to fit the additional data. */
      var tmp = new Uint8Array( pos + meta_block_remaining_len );
      tmp.set( output.buffer );
      output.buffer = tmp;
    }    
    input_end = _out.input_end;
    is_uncompressed = _out.is_uncompressed;
    
    if (_out.is_metadata) {
      JumpToByteBoundary(br);
      
      for (; meta_block_remaining_len > 0; --meta_block_remaining_len) {
        br.readMoreInput();
        /* Read one byte and ignore it. */
        br.readBits(8);
      }
      
      continue;
    }
    
    if (meta_block_remaining_len === 0) {
      continue;
    }
    
    if (is_uncompressed) {
      br.bit_pos_ = (br.bit_pos_ + 7) & ~7;
      CopyUncompressedBlockToOutput(output, meta_block_remaining_len, pos,
                                    ringbuffer, ringbuffer_mask, br);
      pos += meta_block_remaining_len;
      continue;
    }
    
    for (i = 0; i < 3; ++i) {
      num_block_types[i] = DecodeVarLenUint8(br) + 1;
      if (num_block_types[i] >= 2) {
        ReadHuffmanCode(num_block_types[i] + 2, block_type_trees, i * HUFFMAN_MAX_TABLE_SIZE, br);
        ReadHuffmanCode(kNumBlockLengthCodes, block_len_trees, i * HUFFMAN_MAX_TABLE_SIZE, br);
        block_length[i] = ReadBlockLength(block_len_trees, i * HUFFMAN_MAX_TABLE_SIZE, br);
        block_type_rb_index[i] = 1;
      }
    }
    
    br.readMoreInput();
    
    distance_postfix_bits = br.readBits(2);
    num_direct_distance_codes = NUM_DISTANCE_SHORT_CODES + (br.readBits(4) << distance_postfix_bits);
    distance_postfix_mask = (1 << distance_postfix_bits) - 1;
    num_distance_codes = (num_direct_distance_codes + (48 << distance_postfix_bits));
    context_modes = new Uint8Array(num_block_types[0]);

    for (i = 0; i < num_block_types[0]; ++i) {
       br.readMoreInput();
       context_modes[i] = (br.readBits(2) << 1);
    }
    
    var _o1 = DecodeContextMap(num_block_types[0] << kLiteralContextBits, br);
    num_literal_htrees = _o1.num_htrees;
    context_map = _o1.context_map;
    
    var _o2 = DecodeContextMap(num_block_types[2] << kDistanceContextBits, br);
    num_dist_htrees = _o2.num_htrees;
    dist_context_map = _o2.context_map;
    
    hgroup[0] = new HuffmanTreeGroup(kNumLiteralCodes, num_literal_htrees);
    hgroup[1] = new HuffmanTreeGroup(kNumInsertAndCopyCodes, num_block_types[1]);
    hgroup[2] = new HuffmanTreeGroup(num_distance_codes, num_dist_htrees);

    for (i = 0; i < 3; ++i) {
      hgroup[i].decode(br);
    }

    context_map_slice = 0;
    dist_context_map_slice = 0;
    context_mode = context_modes[block_type[0]];
    context_lookup_offset1 = Context.lookupOffsets[context_mode];
    context_lookup_offset2 = Context.lookupOffsets[context_mode + 1];
    htree_command = hgroup[1].htrees[0];

    while (meta_block_remaining_len > 0) {
      var cmd_code;
      var range_idx;
      var insert_code;
      var copy_code;
      var insert_length;
      var copy_length;
      var distance_code;
      var distance;
      var context;
      var j;
      var copy_dst;

      br.readMoreInput();
      
      if (block_length[1] === 0) {
        DecodeBlockType(num_block_types[1],
                        block_type_trees, 1, block_type, block_type_rb,
                        block_type_rb_index, br);
        block_length[1] = ReadBlockLength(block_len_trees, HUFFMAN_MAX_TABLE_SIZE, br);
        htree_command = hgroup[1].htrees[block_type[1]];
      }
      --block_length[1];
      cmd_code = ReadSymbol(hgroup[1].codes, htree_command, br);
      range_idx = cmd_code >> 6;
      if (range_idx >= 2) {
        range_idx -= 2;
        distance_code = -1;
      } else {
        distance_code = 0;
      }
      insert_code = Prefix.kInsertRangeLut[range_idx] + ((cmd_code >> 3) & 7);
      copy_code = Prefix.kCopyRangeLut[range_idx] + (cmd_code & 7);
      insert_length = Prefix.kInsertLengthPrefixCode[insert_code].offset +
          br.readBits(Prefix.kInsertLengthPrefixCode[insert_code].nbits);
      copy_length = Prefix.kCopyLengthPrefixCode[copy_code].offset +
          br.readBits(Prefix.kCopyLengthPrefixCode[copy_code].nbits);
      prev_byte1 = ringbuffer[pos-1 & ringbuffer_mask];
      prev_byte2 = ringbuffer[pos-2 & ringbuffer_mask];
      for (j = 0; j < insert_length; ++j) {
        br.readMoreInput();

        if (block_length[0] === 0) {
          DecodeBlockType(num_block_types[0],
                          block_type_trees, 0, block_type, block_type_rb,
                          block_type_rb_index, br);
          block_length[0] = ReadBlockLength(block_len_trees, 0, br);
          context_offset = block_type[0] << kLiteralContextBits;
          context_map_slice = context_offset;
          context_mode = context_modes[block_type[0]];
          context_lookup_offset1 = Context.lookupOffsets[context_mode];
          context_lookup_offset2 = Context.lookupOffsets[context_mode + 1];
        }
        context = (Context.lookup[context_lookup_offset1 + prev_byte1] |
                   Context.lookup[context_lookup_offset2 + prev_byte2]);
        literal_htree_index = context_map[context_map_slice + context];
        --block_length[0];
        prev_byte2 = prev_byte1;
        prev_byte1 = ReadSymbol(hgroup[0].codes, hgroup[0].htrees[literal_htree_index], br);
        ringbuffer[pos & ringbuffer_mask] = prev_byte1;
        if ((pos & ringbuffer_mask) === ringbuffer_mask) {
          output.write(ringbuffer, ringbuffer_size);
        }
        ++pos;
      }
      meta_block_remaining_len -= insert_length;
      if (meta_block_remaining_len <= 0) break;

      if (distance_code < 0) {
        var context;
        
        br.readMoreInput();
        if (block_length[2] === 0) {
          DecodeBlockType(num_block_types[2],
                          block_type_trees, 2, block_type, block_type_rb,
                          block_type_rb_index, br);
          block_length[2] = ReadBlockLength(block_len_trees, 2 * HUFFMAN_MAX_TABLE_SIZE, br);
          dist_context_offset = block_type[2] << kDistanceContextBits;
          dist_context_map_slice = dist_context_offset;
        }
        --block_length[2];
        context = (copy_length > 4 ? 3 : copy_length - 2) & 0xff;
        dist_htree_index = dist_context_map[dist_context_map_slice + context];
        distance_code = ReadSymbol(hgroup[2].codes, hgroup[2].htrees[dist_htree_index], br);
        if (distance_code >= num_direct_distance_codes) {
          var nbits;
          var postfix;
          var offset;
          distance_code -= num_direct_distance_codes;
          postfix = distance_code & distance_postfix_mask;
          distance_code >>= distance_postfix_bits;
          nbits = (distance_code >> 1) + 1;
          offset = ((2 + (distance_code & 1)) << nbits) - 4;
          distance_code = num_direct_distance_codes +
              ((offset + br.readBits(nbits)) <<
               distance_postfix_bits) + postfix;
        }
      }

      /* Convert the distance code to the actual distance by possibly looking */
      /* up past distnaces from the ringbuffer. */
      distance = TranslateShortCodes(distance_code, dist_rb, dist_rb_idx);
      if (distance < 0) {
        throw new Error('[BrotliDecompress] invalid distance');
      }

      if (pos < max_backward_distance &&
          max_distance !== max_backward_distance) {
        max_distance = pos;
      } else {
        max_distance = max_backward_distance;
      }

      copy_dst = pos & ringbuffer_mask;

      if (distance > max_distance) {
        if (copy_length >= BrotliDictionary.minDictionaryWordLength &&
            copy_length <= BrotliDictionary.maxDictionaryWordLength) {
          var offset = BrotliDictionary.offsetsByLength[copy_length];
          var word_id = distance - max_distance - 1;
          var shift = BrotliDictionary.sizeBitsByLength[copy_length];
          var mask = (1 << shift) - 1;
          var word_idx = word_id & mask;
          var transform_idx = word_id >> shift;
          offset += word_idx * copy_length;
          if (transform_idx < Transform.kNumTransforms) {
            var len = Transform.transformDictionaryWord(ringbuffer, copy_dst, offset, copy_length, transform_idx);
            copy_dst += len;
            pos += len;
            meta_block_remaining_len -= len;
            if (copy_dst >= ringbuffer_end) {
              output.write(ringbuffer, ringbuffer_size);
              
              for (var _x = 0; _x < (copy_dst - ringbuffer_end); _x++)
                ringbuffer[_x] = ringbuffer[ringbuffer_end + _x];
            }
          } else {
            throw new Error("Invalid backward reference. pos: " + pos + " distance: " + distance +
              " len: " + copy_length + " bytes left: " + meta_block_remaining_len);
          }
        } else {
          throw new Error("Invalid backward reference. pos: " + pos + " distance: " + distance +
            " len: " + copy_length + " bytes left: " + meta_block_remaining_len);
        }
      } else {
        if (distance_code > 0) {
          dist_rb[dist_rb_idx & 3] = distance;
          ++dist_rb_idx;
        }

        if (copy_length > meta_block_remaining_len) {
          throw new Error("Invalid backward reference. pos: " + pos + " distance: " + distance +
            " len: " + copy_length + " bytes left: " + meta_block_remaining_len);
        }

        for (j = 0; j < copy_length; ++j) {
          ringbuffer[pos & ringbuffer_mask] = ringbuffer[(pos - distance) & ringbuffer_mask];
          if ((pos & ringbuffer_mask) === ringbuffer_mask) {
            output.write(ringbuffer, ringbuffer_size);
          }
          ++pos;
          --meta_block_remaining_len;
        }
      }

      /* When we get here, we must have inserted at least one literal and */
      /* made a copy of at least length two, therefore accessing the last 2 */
      /* bytes is valid. */
      prev_byte1 = ringbuffer[(pos - 1) & ringbuffer_mask];
      prev_byte2 = ringbuffer[(pos - 2) & ringbuffer_mask];
    }

    /* Protect pos from overflow, wrap it around at every GB of input data */
    pos &= 0x3fffffff;
  }

  output.write(ringbuffer, pos & ringbuffer_mask);
}

__webpack_unused_export__ = BrotliDecompress;

BrotliDictionary.init();


/***/ }),

/***/ 5340:
/***/ (function(__unused_webpack_module, exports, __webpack_require__) {

var base64 = __webpack_require__(9742);

/**
 * The normal dictionary-data.js is quite large, which makes it 
 * unsuitable for browser usage. In order to make it smaller, 
 * we read dictionary.bin, which is a compressed version of
 * the dictionary, and on initial load, Brotli decompresses 
 * it's own dictionary. 😜
 */
exports.init = function() {
  var BrotliDecompressBuffer = (__webpack_require__(6450).BrotliDecompressBuffer);
  var compressed = base64.toByteArray(__webpack_require__(2722));
  return BrotliDecompressBuffer(compressed);
};


/***/ }),

/***/ 2722:
/***/ (function(module) {

module.exports="[encoded data, 69000 characters]";


/***/ }),

/***/ 5139:
/***/ (function(__unused_webpack_module, exports, __webpack_require__) {

/* Copyright 2013 Google Inc. All Rights Reserved.

   Licensed under the Apache License, Version 2.0 (the "License");
   you may not use this file except in compliance with the License.
   You may obtain a copy of the License at

   http://www.apache.org/licenses/LICENSE-2.0

   Unless required by applicable law or agreed to in writing, software
   distributed under the License is distributed on an "AS IS" BASIS,
   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   See the License for the specific language governing permissions and
   limitations under the License.

   Collection of static dictionary words.
*/

var data = __webpack_require__(5340);
exports.init = function() {
  exports.dictionary = data.init();
};

exports.offsetsByLength = new Uint32Array([
     0,     0,     0,     0,     0,  4096,  9216, 21504, 35840, 44032,
 53248, 63488, 74752, 87040, 93696, 100864, 104704, 106752, 108928, 113536,
 115968, 118528, 119872, 121280, 122016,
]);

exports.sizeBitsByLength = new Uint8Array([
  0,  0,  0,  0, 10, 10, 11, 11, 10, 10,
 10, 10, 10,  9,  9,  8,  7,  7,  8,  7,
  7,  6,  6,  5,  5,
]);

exports.minDictionaryWordLength = 4;
exports.maxDictionaryWordLength = 24;


/***/ }),

/***/ 966:
/***/ (function(__unused_webpack_module, exports) {

function HuffmanCode(bits, value) {
  this.bits = bits;   /* number of bits used for this symbol */
  this.value = value; /* symbol value or table offset */
}

exports.h = HuffmanCode;

var MAX_LENGTH = 15;

/* Returns reverse(reverse(key, len) + 1, len), where reverse(key, len) is the
   bit-wise reversal of the len least significant bits of key. */
function GetNextKey(key, len) {
  var step = 1 << (len - 1);
  while (key & step) {
    step >>= 1;
  }
  return (key & (step - 1)) + step;
}

/* Stores code in table[0], table[step], table[2*step], ..., table[end] */
/* Assumes that end is an integer multiple of step */
function ReplicateValue(table, i, step, end, code) {
  do {
    end -= step;
    table[i + end] = new HuffmanCode(code.bits, code.value);
  } while (end > 0);
}

/* Returns the table width of the next 2nd level table. count is the histogram
   of bit lengths for the remaining symbols, len is the code length of the next
   processed symbol */
function NextTableBitSize(count, len, root_bits) {
  var left = 1 << (len - root_bits);
  while (len < MAX_LENGTH) {
    left -= count[len];
    if (left <= 0) break;
    ++len;
    left <<= 1;
  }
  return len - root_bits;
}

exports.g = function(root_table, table, root_bits, code_lengths, code_lengths_size) {
  var start_table = table;
  var code;            /* current table entry */
  var len;             /* current code length */
  var symbol;          /* symbol index in original or sorted table */
  var key;             /* reversed prefix code */
  var step;            /* step size to replicate values in current table */
  var low;             /* low bits for current root entry */
  var mask;            /* mask for low bits */
  var table_bits;      /* key length of current table */
  var table_size;      /* size of current table */
  var total_size;      /* sum of root table size and 2nd level table sizes */
  var sorted;          /* symbols sorted by code length */
  var count = new Int32Array(MAX_LENGTH + 1);  /* number of codes of each length */
  var offset = new Int32Array(MAX_LENGTH + 1);  /* offsets in sorted table for each length */

  sorted = new Int32Array(code_lengths_size);

  /* build histogram of code lengths */
  for (symbol = 0; symbol < code_lengths_size; symbol++) {
    count[code_lengths[symbol]]++;
  }

  /* generate offsets into sorted symbol table by code length */
  offset[1] = 0;
  for (len = 1; len < MAX_LENGTH; len++) {
    offset[len + 1] = offset[len] + count[len];
  }

  /* sort symbols by length, by symbol order within each length */
  for (symbol = 0; symbol < code_lengths_size; symbol++) {
    if (code_lengths[symbol] !== 0) {
      sorted[offset[code_lengths[symbol]]++] = symbol;
    }
  }
  
  table_bits = root_bits;
  table_size = 1 << table_bits;
  total_size = table_size;

  /* special case code with only one value */
  if (offset[MAX_LENGTH] === 1) {
    for (key = 0; key < total_size; ++key) {
      root_table[table + key] = new HuffmanCode(0, sorted[0] & 0xffff);
    }
    
    return total_size;
  }

  /* fill in root table */
  key = 0;
  symbol = 0;
  for (len = 1, step = 2; len <= root_bits; ++len, step <<= 1) {
    for (; count[len] > 0; --count[len]) {
      code = new HuffmanCode(len & 0xff, sorted[symbol++] & 0xffff);
      ReplicateValue(root_table, table + key, step, table_size, code);
      key = GetNextKey(key, len);
    }
  }

  /* fill in 2nd level tables and add pointers to root table */
  mask = total_size - 1;
  low = -1;
  for (len = root_bits + 1, step = 2; len <= MAX_LENGTH; ++len, step <<= 1) {
    for (; count[len] > 0; --count[len]) {
      if ((key & mask) !== low) {
        table += table_size;
        table_bits = NextTableBitSize(count, len, root_bits);
        table_size = 1 << table_bits;
        total_size += table_size;
        low = key & mask;
        root_table[start_table + low] = new HuffmanCode((table_bits + root_bits) & 0xff, ((table - start_table) - low) & 0xffff);
      }
      code = new HuffmanCode((len - root_bits) & 0xff, sorted[symbol++] & 0xffff);
      ReplicateValue(root_table, table + (key >> root_bits), step, table_size, code);
      key = GetNextKey(key, len);
    }
  }
  
  return total_size;
}


/***/ }),

/***/ 8435:
/***/ (function(__unused_webpack_module, exports) {

/* Copyright 2013 Google Inc. All Rights Reserved.

   Licensed under the Apache License, Version 2.0 (the "License");
   you may not use this file except in compliance with the License.
   You may obtain a copy of the License at

   http://www.apache.org/licenses/LICENSE-2.0

   Unless required by applicable law or agreed to in writing, software
   distributed under the License is distributed on an "AS IS" BASIS,
   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   See the License for the specific language governing permissions and
   limitations under the License.

   Lookup tables to map prefix codes to value ranges. This is used during
   decoding of the block lengths, literal insertion lengths and copy lengths.
*/

/* Represents the range of values belonging to a prefix code: */
/* [offset, offset + 2^nbits) */
function PrefixCodeRange(offset, nbits) {
  this.offset = offset;
  this.nbits = nbits;
}

exports.kBlockLengthPrefixCode = [
  new PrefixCodeRange(1, 2), new PrefixCodeRange(5, 2), new PrefixCodeRange(9, 2), new PrefixCodeRange(13, 2),
  new PrefixCodeRange(17, 3), new PrefixCodeRange(25, 3), new PrefixCodeRange(33, 3), new PrefixCodeRange(41, 3),
  new PrefixCodeRange(49, 4), new PrefixCodeRange(65, 4), new PrefixCodeRange(81, 4), new PrefixCodeRange(97, 4),
  new PrefixCodeRange(113, 5), new PrefixCodeRange(145, 5), new PrefixCodeRange(177, 5), new PrefixCodeRange(209, 5),
  new PrefixCodeRange(241, 6), new PrefixCodeRange(305, 6), new PrefixCodeRange(369, 7), new PrefixCodeRange(497, 8),
  new PrefixCodeRange(753, 9), new PrefixCodeRange(1265, 10), new PrefixCodeRange(2289, 11), new PrefixCodeRange(4337, 12),
  new PrefixCodeRange(8433, 13), new PrefixCodeRange(16625, 24)
];

exports.kInsertLengthPrefixCode = [
  new PrefixCodeRange(0, 0), new PrefixCodeRange(1, 0), new PrefixCodeRange(2, 0), new PrefixCodeRange(3, 0),
  new PrefixCodeRange(4, 0), new PrefixCodeRange(5, 0), new PrefixCodeRange(6, 1), new PrefixCodeRange(8, 1),
  new PrefixCodeRange(10, 2), new PrefixCodeRange(14, 2), new PrefixCodeRange(18, 3), new PrefixCodeRange(26, 3),
  new PrefixCodeRange(34, 4), new PrefixCodeRange(50, 4), new PrefixCodeRange(66, 5), new PrefixCodeRange(98, 5),
  new PrefixCodeRange(130, 6), new PrefixCodeRange(194, 7), new PrefixCodeRange(322, 8), new PrefixCodeRange(578, 9),
  new PrefixCodeRange(1090, 10), new PrefixCodeRange(2114, 12), new PrefixCodeRange(6210, 14), new PrefixCodeRange(22594, 24),
];

exports.kCopyLengthPrefixCode = [
  new PrefixCodeRange(2, 0), new PrefixCodeRange(3, 0), new PrefixCodeRange(4, 0), new PrefixCodeRange(5, 0),
  new PrefixCodeRange(6, 0), new PrefixCodeRange(7, 0), new PrefixCodeRange(8, 0), new PrefixCodeRange(9, 0),
  new PrefixCodeRange(10, 1), new PrefixCodeRange(12, 1), new PrefixCodeRange(14, 2), new PrefixCodeRange(18, 2),
  new PrefixCodeRange(22, 3), new PrefixCodeRange(30, 3), new PrefixCodeRange(38, 4), new PrefixCodeRange(54, 4),
  new PrefixCodeRange(70, 5), new PrefixCodeRange(102, 5), new PrefixCodeRange(134, 6), new PrefixCodeRange(198, 7),
  new PrefixCodeRange(326, 8), new PrefixCodeRange(582, 9), new PrefixCodeRange(1094, 10), new PrefixCodeRange(2118, 24),
];

exports.kInsertRangeLut = [
  0, 0, 8, 8, 0, 16, 8, 16, 16,
];

exports.kCopyRangeLut = [
  0, 8, 0, 8, 16, 0, 16, 8, 16,
];


/***/ }),

/***/ 6154:
/***/ (function(__unused_webpack_module, exports) {

function BrotliInput(buffer) {
  this.buffer = buffer;
  this.pos = 0;
}

BrotliInput.prototype.read = function(buf, i, count) {
  if (this.pos + count > this.buffer.length) {
    count = this.buffer.length - this.pos;
  }
  
  for (var p = 0; p < count; p++)
    buf[i + p] = this.buffer[this.pos + p];
  
  this.pos += count;
  return count;
}

exports.g = BrotliInput;

function BrotliOutput(buf) {
  this.buffer = buf;
  this.pos = 0;
}

BrotliOutput.prototype.write = function(buf, count) {
  if (this.pos + count > this.buffer.length)
    throw new Error('Output buffer is not large enough');
  
  this.buffer.set(buf.subarray(0, count), this.pos);
  this.pos += count;
  return count;
};

exports.j = BrotliOutput;


/***/ }),

/***/ 2973:
/***/ (function(__unused_webpack_module, exports, __webpack_require__) {

/* Copyright 2013 Google Inc. All Rights Reserved.

   Licensed under the Apache License, Version 2.0 (the "License");
   you may not use this file except in compliance with the License.
   You may obtain a copy of the License at

   http://www.apache.org/licenses/LICENSE-2.0

   Unless required by applicable law or agreed to in writing, software
   distributed under the License is distributed on an "AS IS" BASIS,
   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   See the License for the specific language governing permissions and
   limitations under the License.

   Transformations on dictionary words.
*/

var BrotliDictionary = __webpack_require__(5139);

var kIdentity       = 0;
var kOmitLast1      = 1;
var kOmitLast2      = 2;
var kOmitLast3      = 3;
var kOmitLast4      = 4;
var kOmitLast5      = 5;
var kOmitLast6      = 6;
var kOmitLast7      = 7;
var kOmitLast8      = 8;
var kOmitLast9      = 9;
var kUppercaseFirst = 10;
var kUppercaseAll   = 11;
var kOmitFirst1     = 12;
var kOmitFirst2     = 13;
var kOmitFirst3     = 14;
var kOmitFirst4     = 15;
var kOmitFirst5     = 16;
var kOmitFirst6     = 17;
var kOmitFirst7     = 18;
var kOmitFirst8     = 19;
var kOmitFirst9     = 20;

function Transform(prefix, transform, suffix) {
  this.prefix = new Uint8Array(prefix.length);
  this.transform = transform;
  this.suffix = new Uint8Array(suffix.length);
  
  for (var i = 0; i < prefix.length; i++)
    this.prefix[i] = prefix.charCodeAt(i);
  
  for (var i = 0; i < suffix.length; i++)
    this.suffix[i] = suffix.charCodeAt(i);
}

var kTransforms = [
     new Transform(         "", kIdentity,       ""           ),
     new Transform(         "", kIdentity,       " "          ),
     new Transform(        " ", kIdentity,       " "          ),
     new Transform(         "", kOmitFirst1,     ""           ),
     new Transform(         "", kUppercaseFirst, " "          ),
     new Transform(         "", kIdentity,       " the "      ),
     new Transform(        " ", kIdentity,       ""           ),
     new Transform(       "s ", kIdentity,       " "          ),
     new Transform(         "", kIdentity,       " of "       ),
     new Transform(         "", kUppercaseFirst, ""           ),
     new Transform(         "", kIdentity,       " and "      ),
     new Transform(         "", kOmitFirst2,     ""           ),
     new Transform(         "", kOmitLast1,      ""           ),
     new Transform(       ", ", kIdentity,       " "          ),
     new Transform(         "", kIdentity,       ", "         ),
     new Transform(        " ", kUppercaseFirst, " "          ),
     new Transform(         "", kIdentity,       " in "       ),
     new Transform(         "", kIdentity,       " to "       ),
     new Transform(       "e ", kIdentity,       " "          ),
     new Transform(         "", kIdentity,       "\""         ),
     new Transform(         "", kIdentity,       "."          ),
     new Transform(         "", kIdentity,       "\">"        ),
     new Transform(         "", kIdentity,       "\n"         ),
     new Transform(         "", kOmitLast3,      ""           ),
     new Transform(         "", kIdentity,       "]"          ),
     new Transform(         "", kIdentity,       " for "      ),
     new Transform(         "", kOmitFirst3,     ""           ),
     new Transform(         "", kOmitLast2,      ""           ),
     new Transform(         "", kIdentity,       " a "        ),
     new Transform(         "", kIdentity,       " that "     ),
     new Transform(        " ", kUppercaseFirst, ""           ),
     new Transform(         "", kIdentity,       ". "         ),
     new Transform(        ".", kIdentity,       ""           ),
     new Transform(        " ", kIdentity,       ", "         ),
     new Transform(         "", kOmitFirst4,     ""           ),
     new Transform(         "", kIdentity,       " with "     ),
     new Transform(         "", kIdentity,       "'"          ),
     new Transform(         "", kIdentity,       " from "     ),
     new Transform(         "", kIdentity,       " by "       ),
     new Transform(         "", kOmitFirst5,     ""           ),
     new Transform(         "", kOmitFirst6,     ""           ),
     new Transform(    " the ", kIdentity,       ""           ),
     new Transform(         "", kOmitLast4,      ""           ),
     new Transform(         "", kIdentity,       ". The "     ),
     new Transform(         "", kUppercaseAll,   ""           ),
     new Transform(         "", kIdentity,       " on "       ),
     new Transform(         "", kIdentity,       " as "       ),
     new Transform(         "", kIdentity,       " is "       ),
     new Transform(         "", kOmitLast7,      ""           ),
     new Transform(         "", kOmitLast1,      "ing "       ),
     new Transform(         "", kIdentity,       "\n\t"       ),
     new Transform(         "", kIdentity,       ":"          ),
     new Transform(        " ", kIdentity,       ". "         ),
     new Transform(         "", kIdentity,       "ed "        ),
     new Transform(         "", kOmitFirst9,     ""           ),
     new Transform(         "", kOmitFirst7,     ""           ),
     new Transform(         "", kOmitLast6,      ""           ),
     new Transform(         "", kIdentity,       "("          ),
     new Transform(         "", kUppercaseFirst, ", "         ),
     new Transform(         "", kOmitLast8,      ""           ),
     new Transform(         "", kIdentity,       " at "       ),
     new Transform(         "", kIdentity,       "ly "        ),
     new Transform(    " the ", kIdentity,       " of "       ),
     new Transform(         "", kOmitLast5,      ""           ),
     new Transform(         "", kOmitLast9,      ""           ),
     new Transform(        " ", kUppercaseFirst, ", "         ),
     new Transform(         "", kUppercaseFirst, "\""         ),
     new Transform(        ".", kIdentity,       "("          ),
     new Transform(         "", kUppercaseAll,   " "          ),
     new Transform(         "", kUppercaseFirst, "\">"        ),
     new Transform(         "", kIdentity,       "=\""        ),
     new Transform(        " ", kIdentity,       "."          ),
     new Transform(    ".com/", kIdentity,       ""           ),
     new Transform(    " the ", kIdentity,       " of the "   ),
     new Transform(         "", kUppercaseFirst, "'"          ),
     new Transform(         "", kIdentity,       ". This "    ),
     new Transform(         "", kIdentity,       ","          ),
     new Transform(        ".", kIdentity,       " "          ),
     new Transform(         "", kUppercaseFirst, "("          ),
     new Transform(         "", kUppercaseFirst, "."          ),
     new Transform(         "", kIdentity,       " not "      ),
     new Transform(        " ", kIdentity,       "=\""        ),
     new Transform(         "", kIdentity,       "er "        ),
     new Transform(        " ", kUppercaseAll,   " "          ),
     new Transform(         "", kIdentity,       "al "        ),
     new Transform(        " ", kUppercaseAll,   ""           ),
     new Transform(         "", kIdentity,       "='"         ),
     new Transform(         "", kUppercaseAll,   "\""         ),
     new Transform(         "", kUppercaseFirst, ". "         ),
     new Transform(        " ", kIdentity,       "("          ),
     new Transform(         "", kIdentity,       "ful "       ),
     new Transform(        " ", kUppercaseFirst, ". "         ),
     new Transform(         "", kIdentity,       "ive "       ),
     new Transform(         "", kIdentity,       "less "      ),
     new Transform(         "", kUppercaseAll,   "'"          ),
     new Transform(         "", kIdentity,       "est "       ),
     new Transform(        " ", kUppercaseFirst, "."          ),
     new Transform(         "", kUppercaseAll,   "\">"        ),
     new Transform(        " ", kIdentity,       "='"         ),
     new Transform(         "", kUppercaseFirst, ","          ),
     new Transform(         "", kIdentity,       "ize "       ),
     new Transform(         "", kUppercaseAll,   "."          ),
     new Transform( "\xc2\xa0", kIdentity,       ""           ),
     new Transform(        " ", kIdentity,       ","          ),
     new Transform(         "", kUppercaseFirst, "=\""        ),
     new Transform(         "", kUppercaseAll,   "=\""        ),
     new Transform(         "", kIdentity,       "ous "       ),
     new Transform(         "", kUppercaseAll,   ", "         ),
     new Transform(         "", kUppercaseFirst, "='"         ),
     new Transform(        " ", kUppercaseFirst, ","          ),
     new Transform(        " ", kUppercaseAll,   "=\""        ),
     new Transform(        " ", kUppercaseAll,   ", "         ),
     new Transform(         "", kUppercaseAll,   ","          ),
     new Transform(         "", kUppercaseAll,   "("          ),
     new Transform(         "", kUppercaseAll,   ". "         ),
     new Transform(        " ", kUppercaseAll,   "."          ),
     new Transform(         "", kUppercaseAll,   "='"         ),
     new Transform(        " ", kUppercaseAll,   ". "         ),
     new Transform(        " ", kUppercaseFirst, "=\""        ),
     new Transform(        " ", kUppercaseAll,   "='"         ),
     new Transform(        " ", kUppercaseFirst, "='"         )
];

exports.kTransforms = kTransforms;
exports.kNumTransforms = kTransforms.length;

function ToUpperCase(p, i) {
  if (p[i] < 0xc0) {
    if (p[i] >= 97 && p[i] <= 122) {
      p[i] ^= 32;
    }
    return 1;
  }
  
  /* An overly simplified uppercasing model for utf-8. */
  if (p[i] < 0xe0) {
    p[i + 1] ^= 32;
    return 2;
  }
  
  /* An arbitrary transform for three byte characters. */
  p[i + 2] ^= 5;
  return 3;
}

exports.transformDictionaryWord = function(dst, idx, word, len, transform) {
  var prefix = kTransforms[transform].prefix;
  var suffix = kTransforms[transform].suffix;
  var t = kTransforms[transform].transform;
  var skip = t < kOmitFirst1 ? 0 : t - (kOmitFirst1 - 1);
  var i = 0;
  var start_idx = idx;
  var uppercase;
  
  if (skip > len) {
    skip = len;
  }
  
  var prefix_pos = 0;
  while (prefix_pos < prefix.length) {
    dst[idx++] = prefix[prefix_pos++];
  }
  
  word += skip;
  len -= skip;
  
  if (t <= kOmitLast9) {
    len -= t;
  }
  
  for (i = 0; i < len; i++) {
    dst[idx++] = BrotliDictionary.dictionary[word + i];
  }
  
  uppercase = idx - len;
  
  if (t === kUppercaseFirst) {
    ToUpperCase(dst, uppercase);
  } else if (t === kUppercaseAll) {
    while (len > 0) {
      var step = ToUpperCase(dst, uppercase);
      uppercase += step;
      len -= step;
    }
  }
  
  var suffix_pos = 0;
  while (suffix_pos < suffix.length) {
    dst[idx++] = suffix[suffix_pos++];
  }
  
  return idx - start_idx;
}


/***/ }),

/***/ 7709:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

module.exports = __webpack_require__(6450).BrotliDecompressBuffer;


/***/ }),

/***/ 4505:
/***/ (function(__unused_webpack_module, exports, __webpack_require__) {

"use strict";
/* provided dependency */ var Buffer = __webpack_require__(8823)["Buffer"];
/* provided dependency */ var process = __webpack_require__(4155);

/* eslint camelcase: "off" */

var assert = __webpack_require__(9282);

var Zstream = __webpack_require__(2292);
var zlib_deflate = __webpack_require__(405);
var zlib_inflate = __webpack_require__(7948);
var constants = __webpack_require__(1619);

for (var key in constants) {
  exports[key] = constants[key];
}

// zlib modes
exports.NONE = 0;
exports.DEFLATE = 1;
exports.INFLATE = 2;
exports.GZIP = 3;
exports.GUNZIP = 4;
exports.DEFLATERAW = 5;
exports.INFLATERAW = 6;
exports.UNZIP = 7;

var GZIP_HEADER_ID1 = 0x1f;
var GZIP_HEADER_ID2 = 0x8b;

/**
 * Emulate Node's zlib C++ layer for use by the JS layer in index.js
 */
function Zlib(mode) {
  if (typeof mode !== 'number' || mode < exports.DEFLATE || mode > exports.UNZIP) {
    throw new TypeError('Bad argument');
  }

  this.dictionary = null;
  this.err = 0;
  this.flush = 0;
  this.init_done = false;
  this.level = 0;
  this.memLevel = 0;
  this.mode = mode;
  this.strategy = 0;
  this.windowBits = 0;
  this.write_in_progress = false;
  this.pending_close = false;
  this.gzip_id_bytes_read = 0;
}

Zlib.prototype.close = function () {
  if (this.write_in_progress) {
    this.pending_close = true;
    return;
  }

  this.pending_close = false;

  assert(this.init_done, 'close before init');
  assert(this.mode <= exports.UNZIP);

  if (this.mode === exports.DEFLATE || this.mode === exports.GZIP || this.mode === exports.DEFLATERAW) {
    zlib_deflate.deflateEnd(this.strm);
  } else if (this.mode === exports.INFLATE || this.mode === exports.GUNZIP || this.mode === exports.INFLATERAW || this.mode === exports.UNZIP) {
    zlib_inflate.inflateEnd(this.strm);
  }

  this.mode = exports.NONE;

  this.dictionary = null;
};

Zlib.prototype.write = function (flush, input, in_off, in_len, out, out_off, out_len) {
  return this._write(true, flush, input, in_off, in_len, out, out_off, out_len);
};

Zlib.prototype.writeSync = function (flush, input, in_off, in_len, out, out_off, out_len) {
  return this._write(false, flush, input, in_off, in_len, out, out_off, out_len);
};

Zlib.prototype._write = function (async, flush, input, in_off, in_len, out, out_off, out_len) {
  assert.equal(arguments.length, 8);

  assert(this.init_done, 'write before init');
  assert(this.mode !== exports.NONE, 'already finalized');
  assert.equal(false, this.write_in_progress, 'write already in progress');
  assert.equal(false, this.pending_close, 'close is pending');

  this.write_in_progress = true;

  assert.equal(false, flush === undefined, 'must provide flush value');

  this.write_in_progress = true;

  if (flush !== exports.Z_NO_FLUSH && flush !== exports.Z_PARTIAL_FLUSH && flush !== exports.Z_SYNC_FLUSH && flush !== exports.Z_FULL_FLUSH && flush !== exports.Z_FINISH && flush !== exports.Z_BLOCK) {
    throw new Error('Invalid flush value');
  }

  if (input == null) {
    input = Buffer.alloc(0);
    in_len = 0;
    in_off = 0;
  }

  this.strm.avail_in = in_len;
  this.strm.input = input;
  this.strm.next_in = in_off;
  this.strm.avail_out = out_len;
  this.strm.output = out;
  this.strm.next_out = out_off;
  this.flush = flush;

  if (!async) {
    // sync version
    this._process();

    if (this._checkError()) {
      return this._afterSync();
    }
    return;
  }

  // async version
  var self = this;
  process.nextTick(function () {
    self._process();
    self._after();
  });

  return this;
};

Zlib.prototype._afterSync = function () {
  var avail_out = this.strm.avail_out;
  var avail_in = this.strm.avail_in;

  this.write_in_progress = false;

  return [avail_in, avail_out];
};

Zlib.prototype._process = function () {
  var next_expected_header_byte = null;

  // If the avail_out is left at 0, then it means that it ran out
  // of room.  If there was avail_out left over, then it means
  // that all of the input was consumed.
  switch (this.mode) {
    case exports.DEFLATE:
    case exports.GZIP:
    case exports.DEFLATERAW:
      this.err = zlib_deflate.deflate(this.strm, this.flush);
      break;
    case exports.UNZIP:
      if (this.strm.avail_in > 0) {
        next_expected_header_byte = this.strm.next_in;
      }

      switch (this.gzip_id_bytes_read) {
        case 0:
          if (next_expected_header_byte === null) {
            break;
          }

          if (this.strm.input[next_expected_header_byte] === GZIP_HEADER_ID1) {
            this.gzip_id_bytes_read = 1;
            next_expected_header_byte++;

            if (this.strm.avail_in === 1) {
              // The only available byte was already read.
              break;
            }
          } else {
            this.mode = exports.INFLATE;
            break;
          }

        // fallthrough
        case 1:
          if (next_expected_header_byte === null) {
            break;
          }

          if (this.strm.input[next_expected_header_byte] === GZIP_HEADER_ID2) {
            this.gzip_id_bytes_read = 2;
            this.mode = exports.GUNZIP;
          } else {
            // There is no actual difference between INFLATE and INFLATERAW
            // (after initialization).
            this.mode = exports.INFLATE;
          }

          break;
        default:
          throw new Error('invalid number of gzip magic number bytes read');
      }

    // fallthrough
    case exports.INFLATE:
    case exports.GUNZIP:
    case exports.INFLATERAW:
      this.err = zlib_inflate.inflate(this.strm, this.flush

      // If data was encoded with dictionary
      );if (this.err === exports.Z_NEED_DICT && this.dictionary) {
        // Load it
        this.err = zlib_inflate.inflateSetDictionary(this.strm, this.dictionary);
        if (this.err === exports.Z_OK) {
          // And try to decode again
          this.err = zlib_inflate.inflate(this.strm, this.flush);
        } else if (this.err === exports.Z_DATA_ERROR) {
          // Both inflateSetDictionary() and inflate() return Z_DATA_ERROR.
          // Make it possible for After() to tell a bad dictionary from bad
          // input.
          this.err = exports.Z_NEED_DICT;
        }
      }
      while (this.strm.avail_in > 0 && this.mode === exports.GUNZIP && this.err === exports.Z_STREAM_END && this.strm.next_in[0] !== 0x00) {
        // Bytes remain in input buffer. Perhaps this is another compressed
        // member in the same archive, or just trailing garbage.
        // Trailing zero bytes are okay, though, since they are frequently
        // used for padding.

        this.reset();
        this.err = zlib_inflate.inflate(this.strm, this.flush);
      }
      break;
    default:
      throw new Error('Unknown mode ' + this.mode);
  }
};

Zlib.prototype._checkError = function () {
  // Acceptable error states depend on the type of zlib stream.
  switch (this.err) {
    case exports.Z_OK:
    case exports.Z_BUF_ERROR:
      if (this.strm.avail_out !== 0 && this.flush === exports.Z_FINISH) {
        this._error('unexpected end of file');
        return false;
      }
      break;
    case exports.Z_STREAM_END:
      // normal statuses, not fatal
      break;
    case exports.Z_NEED_DICT:
      if (this.dictionary == null) {
        this._error('Missing dictionary');
      } else {
        this._error('Bad dictionary');
      }
      return false;
    default:
      // something else.
      this._error('Zlib error');
      return false;
  }

  return true;
};

Zlib.prototype._after = function () {
  if (!this._checkError()) {
    return;
  }

  var avail_out = this.strm.avail_out;
  var avail_in = this.strm.avail_in;

  this.write_in_progress = false;

  // call the write() cb
  this.callback(avail_in, avail_out);

  if (this.pending_close) {
    this.close();
  }
};

Zlib.prototype._error = function (message) {
  if (this.strm.msg) {
    message = this.strm.msg;
  }
  this.onerror(message, this.err

  // no hope of rescue.
  );this.write_in_progress = false;
  if (this.pending_close) {
    this.close();
  }
};

Zlib.prototype.init = function (windowBits, level, memLevel, strategy, dictionary) {
  assert(arguments.length === 4 || arguments.length === 5, 'init(windowBits, level, memLevel, strategy, [dictionary])');

  assert(windowBits >= 8 && windowBits <= 15, 'invalid windowBits');
  assert(level >= -1 && level <= 9, 'invalid compression level');

  assert(memLevel >= 1 && memLevel <= 9, 'invalid memlevel');

  assert(strategy === exports.Z_FILTERED || strategy === exports.Z_HUFFMAN_ONLY || strategy === exports.Z_RLE || strategy === exports.Z_FIXED || strategy === exports.Z_DEFAULT_STRATEGY, 'invalid strategy');

  this._init(level, windowBits, memLevel, strategy, dictionary);
  this._setDictionary();
};

Zlib.prototype.params = function () {
  throw new Error('deflateParams Not supported');
};

Zlib.prototype.reset = function () {
  this._reset();
  this._setDictionary();
};

Zlib.prototype._init = function (level, windowBits, memLevel, strategy, dictionary) {
  this.level = level;
  this.windowBits = windowBits;
  this.memLevel = memLevel;
  this.strategy = strategy;

  this.flush = exports.Z_NO_FLUSH;

  this.err = exports.Z_OK;

  if (this.mode === exports.GZIP || this.mode === exports.GUNZIP) {
    this.windowBits += 16;
  }

  if (this.mode === exports.UNZIP) {
    this.windowBits += 32;
  }

  if (this.mode === exports.DEFLATERAW || this.mode === exports.INFLATERAW) {
    this.windowBits = -1 * this.windowBits;
  }

  this.strm = new Zstream();

  switch (this.mode) {
    case exports.DEFLATE:
    case exports.GZIP:
    case exports.DEFLATERAW:
      this.err = zlib_deflate.deflateInit2(this.strm, this.level, exports.Z_DEFLATED, this.windowBits, this.memLevel, this.strategy);
      break;
    case exports.INFLATE:
    case exports.GUNZIP:
    case exports.INFLATERAW:
    case exports.UNZIP:
      this.err = zlib_inflate.inflateInit2(this.strm, this.windowBits);
      break;
    default:
      throw new Error('Unknown mode ' + this.mode);
  }

  if (this.err !== exports.Z_OK) {
    this._error('Init error');
  }

  this.dictionary = dictionary;

  this.write_in_progress = false;
  this.init_done = true;
};

Zlib.prototype._setDictionary = function () {
  if (this.dictionary == null) {
    return;
  }

  this.err = exports.Z_OK;

  switch (this.mode) {
    case exports.DEFLATE:
    case exports.DEFLATERAW:
      this.err = zlib_deflate.deflateSetDictionary(this.strm, this.dictionary);
      break;
    default:
      break;
  }

  if (this.err !== exports.Z_OK) {
    this._error('Failed to set dictionary');
  }
};

Zlib.prototype._reset = function () {
  this.err = exports.Z_OK;

  switch (this.mode) {
    case exports.DEFLATE:
    case exports.DEFLATERAW:
    case exports.GZIP:
      this.err = zlib_deflate.deflateReset(this.strm);
      break;
    case exports.INFLATE:
    case exports.INFLATERAW:
    case exports.GUNZIP:
      this.err = zlib_inflate.inflateReset(this.strm);
      break;
    default:
      break;
  }

  if (this.err !== exports.Z_OK) {
    this._error('Failed to reset stream');
  }
};

exports.Zlib = Zlib;

/***/ }),

/***/ 2635:
/***/ (function(__unused_webpack_module, exports, __webpack_require__) {

"use strict";
/* provided dependency */ var process = __webpack_require__(4155);


var Buffer = (__webpack_require__(8823).Buffer);
var Transform = (__webpack_require__(2830).Transform);
var binding = __webpack_require__(4505);
var util = __webpack_require__(9539);
var assert = (__webpack_require__(9282).ok);
var kMaxLength = (__webpack_require__(8823).kMaxLength);
var kRangeErrorMessage = 'Cannot create final Buffer. It would be larger ' + 'than 0x' + kMaxLength.toString(16) + ' bytes';

// zlib doesn't provide these, so kludge them in following the same
// const naming scheme zlib uses.
binding.Z_MIN_WINDOWBITS = 8;
binding.Z_MAX_WINDOWBITS = 15;
binding.Z_DEFAULT_WINDOWBITS = 15;

// fewer than 64 bytes per chunk is stupid.
// technically it could work with as few as 8, but even 64 bytes
// is absurdly low.  Usually a MB or more is best.
binding.Z_MIN_CHUNK = 64;
binding.Z_MAX_CHUNK = Infinity;
binding.Z_DEFAULT_CHUNK = 16 * 1024;

binding.Z_MIN_MEMLEVEL = 1;
binding.Z_MAX_MEMLEVEL = 9;
binding.Z_DEFAULT_MEMLEVEL = 8;

binding.Z_MIN_LEVEL = -1;
binding.Z_MAX_LEVEL = 9;
binding.Z_DEFAULT_LEVEL = binding.Z_DEFAULT_COMPRESSION;

// expose all the zlib constants
var bkeys = Object.keys(binding);
for (var bk = 0; bk < bkeys.length; bk++) {
  var bkey = bkeys[bk];
  if (bkey.match(/^Z/)) {
    Object.defineProperty(exports, bkey, {
      enumerable: true, value: binding[bkey], writable: false
    });
  }
}

// translation table for return codes.
var codes = {
  Z_OK: binding.Z_OK,
  Z_STREAM_END: binding.Z_STREAM_END,
  Z_NEED_DICT: binding.Z_NEED_DICT,
  Z_ERRNO: binding.Z_ERRNO,
  Z_STREAM_ERROR: binding.Z_STREAM_ERROR,
  Z_DATA_ERROR: binding.Z_DATA_ERROR,
  Z_MEM_ERROR: binding.Z_MEM_ERROR,
  Z_BUF_ERROR: binding.Z_BUF_ERROR,
  Z_VERSION_ERROR: binding.Z_VERSION_ERROR
};

var ckeys = Object.keys(codes);
for (var ck = 0; ck < ckeys.length; ck++) {
  var ckey = ckeys[ck];
  codes[codes[ckey]] = ckey;
}

Object.defineProperty(exports, "codes", ({
  enumerable: true, value: Object.freeze(codes), writable: false
}));

exports.Deflate = Deflate;
exports.Inflate = Inflate;
exports.Gzip = Gzip;
exports.Gunzip = Gunzip;
exports.DeflateRaw = DeflateRaw;
exports.InflateRaw = InflateRaw;
exports.Unzip = Unzip;

exports.createDeflate = function (o) {
  return new Deflate(o);
};

exports.createInflate = function (o) {
  return new Inflate(o);
};

exports.createDeflateRaw = function (o) {
  return new DeflateRaw(o);
};

exports.createInflateRaw = function (o) {
  return new InflateRaw(o);
};

exports.createGzip = function (o) {
  return new Gzip(o);
};

exports.createGunzip = function (o) {
  return new Gunzip(o);
};

exports.createUnzip = function (o) {
  return new Unzip(o);
};

// Convenience methods.
// compress/decompress a string or buffer in one step.
exports.deflate = function (buffer, opts, callback) {
  if (typeof opts === 'function') {
    callback = opts;
    opts = {};
  }
  return zlibBuffer(new Deflate(opts), buffer, callback);
};

exports.deflateSync = function (buffer, opts) {
  return zlibBufferSync(new Deflate(opts), buffer);
};

exports.gzip = function (buffer, opts, callback) {
  if (typeof opts === 'function') {
    callback = opts;
    opts = {};
  }
  return zlibBuffer(new Gzip(opts), buffer, callback);
};

exports.gzipSync = function (buffer, opts) {
  return zlibBufferSync(new Gzip(opts), buffer);
};

exports.deflateRaw = function (buffer, opts, callback) {
  if (typeof opts === 'function') {
    callback = opts;
    opts = {};
  }
  return zlibBuffer(new DeflateRaw(opts), buffer, callback);
};

exports.deflateRawSync = function (buffer, opts) {
  return zlibBufferSync(new DeflateRaw(opts), buffer);
};

exports.unzip = function (buffer, opts, callback) {
  if (typeof opts === 'function') {
    callback = opts;
    opts = {};
  }
  return zlibBuffer(new Unzip(opts), buffer, callback);
};

exports.unzipSync = function (buffer, opts) {
  return zlibBufferSync(new Unzip(opts), buffer);
};

exports.inflate = function (buffer, opts, callback) {
  if (typeof opts === 'function') {
    callback = opts;
    opts = {};
  }
  return zlibBuffer(new Inflate(opts), buffer, callback);
};

exports.inflateSync = function (buffer, opts) {
  return zlibBufferSync(new Inflate(opts), buffer);
};

exports.gunzip = function (buffer, opts, callback) {
  if (typeof opts === 'function') {
    callback = opts;
    opts = {};
  }
  return zlibBuffer(new Gunzip(opts), buffer, callback);
};

exports.gunzipSync = function (buffer, opts) {
  return zlibBufferSync(new Gunzip(opts), buffer);
};

exports.inflateRaw = function (buffer, opts, callback) {
  if (typeof opts === 'function') {
    callback = opts;
    opts = {};
  }
  return zlibBuffer(new InflateRaw(opts), buffer, callback);
};

exports.inflateRawSync = function (buffer, opts) {
  return zlibBufferSync(new InflateRaw(opts), buffer);
};

function zlibBuffer(engine, buffer, callback) {
  var buffers = [];
  var nread = 0;

  engine.on('error', onError);
  engine.on('end', onEnd);

  engine.end(buffer);
  flow();

  function flow() {
    var chunk;
    while (null !== (chunk = engine.read())) {
      buffers.push(chunk);
      nread += chunk.length;
    }
    engine.once('readable', flow);
  }

  function onError(err) {
    engine.removeListener('end', onEnd);
    engine.removeListener('readable', flow);
    callback(err);
  }

  function onEnd() {
    var buf;
    var err = null;

    if (nread >= kMaxLength) {
      err = new RangeError(kRangeErrorMessage);
    } else {
      buf = Buffer.concat(buffers, nread);
    }

    buffers = [];
    engine.close();
    callback(err, buf);
  }
}

function zlibBufferSync(engine, buffer) {
  if (typeof buffer === 'string') buffer = Buffer.from(buffer);

  if (!Buffer.isBuffer(buffer)) throw new TypeError('Not a string or buffer');

  var flushFlag = engine._finishFlushFlag;

  return engine._processChunk(buffer, flushFlag);
}

// generic zlib
// minimal 2-byte header
function Deflate(opts) {
  if (!(this instanceof Deflate)) return new Deflate(opts);
  Zlib.call(this, opts, binding.DEFLATE);
}

function Inflate(opts) {
  if (!(this instanceof Inflate)) return new Inflate(opts);
  Zlib.call(this, opts, binding.INFLATE);
}

// gzip - bigger header, same deflate compression
function Gzip(opts) {
  if (!(this instanceof Gzip)) return new Gzip(opts);
  Zlib.call(this, opts, binding.GZIP);
}

function Gunzip(opts) {
  if (!(this instanceof Gunzip)) return new Gunzip(opts);
  Zlib.call(this, opts, binding.GUNZIP);
}

// raw - no header
function DeflateRaw(opts) {
  if (!(this instanceof DeflateRaw)) return new DeflateRaw(opts);
  Zlib.call(this, opts, binding.DEFLATERAW);
}

function InflateRaw(opts) {
  if (!(this instanceof InflateRaw)) return new InflateRaw(opts);
  Zlib.call(this, opts, binding.INFLATERAW);
}

// auto-detect header.
function Unzip(opts) {
  if (!(this instanceof Unzip)) return new Unzip(opts);
  Zlib.call(this, opts, binding.UNZIP);
}

function isValidFlushFlag(flag) {
  return flag === binding.Z_NO_FLUSH || flag === binding.Z_PARTIAL_FLUSH || flag === binding.Z_SYNC_FLUSH || flag === binding.Z_FULL_FLUSH || flag === binding.Z_FINISH || flag === binding.Z_BLOCK;
}

// the Zlib class they all inherit from
// This thing manages the queue of requests, and returns
// true or false if there is anything in the queue when
// you call the .write() method.

function Zlib(opts, mode) {
  var _this = this;

  this._opts = opts = opts || {};
  this._chunkSize = opts.chunkSize || exports.Z_DEFAULT_CHUNK;

  Transform.call(this, opts);

  if (opts.flush && !isValidFlushFlag(opts.flush)) {
    throw new Error('Invalid flush flag: ' + opts.flush);
  }
  if (opts.finishFlush && !isValidFlushFlag(opts.finishFlush)) {
    throw new Error('Invalid flush flag: ' + opts.finishFlush);
  }

  this._flushFlag = opts.flush || binding.Z_NO_FLUSH;
  this._finishFlushFlag = typeof opts.finishFlush !== 'undefined' ? opts.finishFlush : binding.Z_FINISH;

  if (opts.chunkSize) {
    if (opts.chunkSize < exports.Z_MIN_CHUNK || opts.chunkSize > exports.Z_MAX_CHUNK) {
      throw new Error('Invalid chunk size: ' + opts.chunkSize);
    }
  }

  if (opts.windowBits) {
    if (opts.windowBits < exports.Z_MIN_WINDOWBITS || opts.windowBits > exports.Z_MAX_WINDOWBITS) {
      throw new Error('Invalid windowBits: ' + opts.windowBits);
    }
  }

  if (opts.level) {
    if (opts.level < exports.Z_MIN_LEVEL || opts.level > exports.Z_MAX_LEVEL) {
      throw new Error('Invalid compression level: ' + opts.level);
    }
  }

  if (opts.memLevel) {
    if (opts.memLevel < exports.Z_MIN_MEMLEVEL || opts.memLevel > exports.Z_MAX_MEMLEVEL) {
      throw new Error('Invalid memLevel: ' + opts.memLevel);
    }
  }

  if (opts.strategy) {
    if (opts.strategy != exports.Z_FILTERED && opts.strategy != exports.Z_HUFFMAN_ONLY && opts.strategy != exports.Z_RLE && opts.strategy != exports.Z_FIXED && opts.strategy != exports.Z_DEFAULT_STRATEGY) {
      throw new Error('Invalid strategy: ' + opts.strategy);
    }
  }

  if (opts.dictionary) {
    if (!Buffer.isBuffer(opts.dictionary)) {
      throw new Error('Invalid dictionary: it should be a Buffer instance');
    }
  }

  this._handle = new binding.Zlib(mode);

  var self = this;
  this._hadError = false;
  this._handle.onerror = function (message, errno) {
    // there is no way to cleanly recover.
    // continuing only obscures problems.
    _close(self);
    self._hadError = true;

    var error = new Error(message);
    error.errno = errno;
    error.code = exports.codes[errno];
    self.emit('error', error);
  };

  var level = exports.Z_DEFAULT_COMPRESSION;
  if (typeof opts.level === 'number') level = opts.level;

  var strategy = exports.Z_DEFAULT_STRATEGY;
  if (typeof opts.strategy === 'number') strategy = opts.strategy;

  this._handle.init(opts.windowBits || exports.Z_DEFAULT_WINDOWBITS, level, opts.memLevel || exports.Z_DEFAULT_MEMLEVEL, strategy, opts.dictionary);

  this._buffer = Buffer.allocUnsafe(this._chunkSize);
  this._offset = 0;
  this._level = level;
  this._strategy = strategy;

  this.once('end', this.close);

  Object.defineProperty(this, '_closed', {
    get: function () {
      return !_this._handle;
    },
    configurable: true,
    enumerable: true
  });
}

util.inherits(Zlib, Transform);

Zlib.prototype.params = function (level, strategy, callback) {
  if (level < exports.Z_MIN_LEVEL || level > exports.Z_MAX_LEVEL) {
    throw new RangeError('Invalid compression level: ' + level);
  }
  if (strategy != exports.Z_FILTERED && strategy != exports.Z_HUFFMAN_ONLY && strategy != exports.Z_RLE && strategy != exports.Z_FIXED && strategy != exports.Z_DEFAULT_STRATEGY) {
    throw new TypeError('Invalid strategy: ' + strategy);
  }

  if (this._level !== level || this._strategy !== strategy) {
    var self = this;
    this.flush(binding.Z_SYNC_FLUSH, function () {
      assert(self._handle, 'zlib binding closed');
      self._handle.params(level, strategy);
      if (!self._hadError) {
        self._level = level;
        self._strategy = strategy;
        if (callback) callback();
      }
    });
  } else {
    process.nextTick(callback);
  }
};

Zlib.prototype.reset = function () {
  assert(this._handle, 'zlib binding closed');
  return this._handle.reset();
};

// This is the _flush function called by the transform class,
// internally, when the last chunk has been written.
Zlib.prototype._flush = function (callback) {
  this._transform(Buffer.alloc(0), '', callback);
};

Zlib.prototype.flush = function (kind, callback) {
  var _this2 = this;

  var ws = this._writableState;

  if (typeof kind === 'function' || kind === undefined && !callback) {
    callback = kind;
    kind = binding.Z_FULL_FLUSH;
  }

  if (ws.ended) {
    if (callback) process.nextTick(callback);
  } else if (ws.ending) {
    if (callback) this.once('end', callback);
  } else if (ws.needDrain) {
    if (callback) {
      this.once('drain', function () {
        return _this2.flush(kind, callback);
      });
    }
  } else {
    this._flushFlag = kind;
    this.write(Buffer.alloc(0), '', callback);
  }
};

Zlib.prototype.close = function (callback) {
  _close(this, callback);
  process.nextTick(emitCloseNT, this);
};

function _close(engine, callback) {
  if (callback) process.nextTick(callback);

  // Caller may invoke .close after a zlib error (which will null _handle).
  if (!engine._handle) return;

  engine._handle.close();
  engine._handle = null;
}

function emitCloseNT(self) {
  self.emit('close');
}

Zlib.prototype._transform = function (chunk, encoding, cb) {
  var flushFlag;
  var ws = this._writableState;
  var ending = ws.ending || ws.ended;
  var last = ending && (!chunk || ws.length === chunk.length);

  if (chunk !== null && !Buffer.isBuffer(chunk)) return cb(new Error('invalid input'));

  if (!this._handle) return cb(new Error('zlib binding closed'));

  // If it's the last chunk, or a final flush, we use the Z_FINISH flush flag
  // (or whatever flag was provided using opts.finishFlush).
  // If it's explicitly flushing at some other time, then we use
  // Z_FULL_FLUSH. Otherwise, use Z_NO_FLUSH for maximum compression
  // goodness.
  if (last) flushFlag = this._finishFlushFlag;else {
    flushFlag = this._flushFlag;
    // once we've flushed the last of the queue, stop flushing and
    // go back to the normal behavior.
    if (chunk.length >= ws.length) {
      this._flushFlag = this._opts.flush || binding.Z_NO_FLUSH;
    }
  }

  this._processChunk(chunk, flushFlag, cb);
};

Zlib.prototype._processChunk = function (chunk, flushFlag, cb) {
  var availInBefore = chunk && chunk.length;
  var availOutBefore = this._chunkSize - this._offset;
  var inOff = 0;

  var self = this;

  var async = typeof cb === 'function';

  if (!async) {
    var buffers = [];
    var nread = 0;

    var error;
    this.on('error', function (er) {
      error = er;
    });

    assert(this._handle, 'zlib binding closed');
    do {
      var res = this._handle.writeSync(flushFlag, chunk, // in
      inOff, // in_off
      availInBefore, // in_len
      this._buffer, // out
      this._offset, //out_off
      availOutBefore); // out_len
    } while (!this._hadError && callback(res[0], res[1]));

    if (this._hadError) {
      throw error;
    }

    if (nread >= kMaxLength) {
      _close(this);
      throw new RangeError(kRangeErrorMessage);
    }

    var buf = Buffer.concat(buffers, nread);
    _close(this);

    return buf;
  }

  assert(this._handle, 'zlib binding closed');
  var req = this._handle.write(flushFlag, chunk, // in
  inOff, // in_off
  availInBefore, // in_len
  this._buffer, // out
  this._offset, //out_off
  availOutBefore); // out_len

  req.buffer = chunk;
  req.callback = callback;

  function callback(availInAfter, availOutAfter) {
    // When the callback is used in an async write, the callback's
    // context is the `req` object that was created. The req object
    // is === this._handle, and that's why it's important to null
    // out the values after they are done being used. `this._handle`
    // can stay in memory longer than the callback and buffer are needed.
    if (this) {
      this.buffer = null;
      this.callback = null;
    }

    if (self._hadError) return;

    var have = availOutBefore - availOutAfter;
    assert(have >= 0, 'have should not go down');

    if (have > 0) {
      var out = self._buffer.slice(self._offset, self._offset + have);
      self._offset += have;
      // serve some output to the consumer.
      if (async) {
        self.push(out);
      } else {
        buffers.push(out);
        nread += out.length;
      }
    }

    // exhausted the output buffer, or used all the input create a new one.
    if (availOutAfter === 0 || self._offset >= self._chunkSize) {
      availOutBefore = self._chunkSize;
      self._offset = 0;
      self._buffer = Buffer.allocUnsafe(self._chunkSize);
    }

    if (availOutAfter === 0) {
      // Not actually done.  Need to reprocess.
      // Also, update the availInBefore to the availInAfter value,
      // so that if we have to hit it a third (fourth, etc.) time,
      // it'll have the correct byte counts.
      inOff += availInBefore - availInAfter;
      availInBefore = availInAfter;

      if (!async) return true;

      var newReq = self._handle.write(flushFlag, chunk, inOff, availInBefore, self._buffer, self._offset, self._chunkSize);
      newReq.callback = callback; // this same function
      newReq.buffer = chunk;
      return;
    }

    if (!async) return false;

    // finished with the chunk.
    cb();
  }
};

util.inherits(Deflate, Zlib);
util.inherits(Inflate, Zlib);
util.inherits(Gzip, Zlib);
util.inherits(Gunzip, Zlib);
util.inherits(DeflateRaw, Zlib);
util.inherits(InflateRaw, Zlib);
util.inherits(Unzip, Zlib);

/***/ }),

/***/ 1924:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

"use strict";


var GetIntrinsic = __webpack_require__(210);

var callBind = __webpack_require__(5559);

var $indexOf = callBind(GetIntrinsic('String.prototype.indexOf'));

module.exports = function callBoundIntrinsic(name, allowMissing) {
	var intrinsic = GetIntrinsic(name, !!allowMissing);
	if (typeof intrinsic === 'function' && $indexOf(name, '.prototype.') > -1) {
		return callBind(intrinsic);
	}
	return intrinsic;
};


/***/ }),

/***/ 5559:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

"use strict";


var bind = __webpack_require__(8612);
var GetIntrinsic = __webpack_require__(210);

var $apply = GetIntrinsic('%Function.prototype.apply%');
var $call = GetIntrinsic('%Function.prototype.call%');
var $reflectApply = GetIntrinsic('%Reflect.apply%', true) || bind.call($call, $apply);

var $gOPD = GetIntrinsic('%Object.getOwnPropertyDescriptor%', true);
var $defineProperty = GetIntrinsic('%Object.defineProperty%', true);
var $max = GetIntrinsic('%Math.max%');

if ($defineProperty) {
	try {
		$defineProperty({}, 'a', { value: 1 });
	} catch (e) {
		// IE 8 has a broken defineProperty
		$defineProperty = null;
	}
}

module.exports = function callBind(originalFunction) {
	var func = $reflectApply(bind, $call, arguments);
	if ($gOPD && $defineProperty) {
		var desc = $gOPD(func, 'length');
		if (desc.configurable) {
			// original length, plus the receiver, minus any additional arguments (after the receiver)
			$defineProperty(
				func,
				'length',
				{ value: 1 + $max(0, originalFunction.length - (arguments.length - 1)) }
			);
		}
	}
	return func;
};

var applyBind = function applyBind() {
	return $reflectApply(bind, $apply, arguments);
};

if ($defineProperty) {
	$defineProperty(module.exports, 'apply', { value: applyBind });
} else {
	module.exports.apply = applyBind;
}


/***/ }),

/***/ 6313:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

/* provided dependency */ var Buffer = __webpack_require__(8823)["Buffer"];
var clone = (function() {
'use strict';

/**
 * Clones (copies) an Object using deep copying.
 *
 * This function supports circular references by default, but if you are certain
 * there are no circular references in your object, you can save some CPU time
 * by calling clone(obj, false).
 *
 * Caution: if `circular` is false and `parent` contains circular references,
 * your program may enter an infinite loop and crash.
 *
 * @param `parent` - the object to be cloned
 * @param `circular` - set to true if the object to be cloned may contain
 *    circular references. (optional - true by default)
 * @param `depth` - set to a number if the object is only to be cloned to
 *    a particular depth. (optional - defaults to Infinity)
 * @param `prototype` - sets the prototype to be used when cloning an object.
 *    (optional - defaults to parent prototype).
*/
function clone(parent, circular, depth, prototype) {
  var filter;
  if (typeof circular === 'object') {
    depth = circular.depth;
    prototype = circular.prototype;
    filter = circular.filter;
    circular = circular.circular
  }
  // maintain two arrays for circular references, where corresponding parents
  // and children have the same index
  var allParents = [];
  var allChildren = [];

  var useBuffer = typeof Buffer != 'undefined';

  if (typeof circular == 'undefined')
    circular = true;

  if (typeof depth == 'undefined')
    depth = Infinity;

  // recurse this function so we don't reset allParents and allChildren
  function _clone(parent, depth) {
    // cloning null always returns null
    if (parent === null)
      return null;

    if (depth == 0)
      return parent;

    var child;
    var proto;
    if (typeof parent != 'object') {
      return parent;
    }

    if (clone.__isArray(parent)) {
      child = [];
    } else if (clone.__isRegExp(parent)) {
      child = new RegExp(parent.source, __getRegExpFlags(parent));
      if (parent.lastIndex) child.lastIndex = parent.lastIndex;
    } else if (clone.__isDate(parent)) {
      child = new Date(parent.getTime());
    } else if (useBuffer && Buffer.isBuffer(parent)) {
      if (Buffer.allocUnsafe) {
        // Node.js >= 4.5.0
        child = Buffer.allocUnsafe(parent.length);
      } else {
        // Older Node.js versions
        child = new Buffer(parent.length);
      }
      parent.copy(child);
      return child;
    } else {
      if (typeof prototype == 'undefined') {
        proto = Object.getPrototypeOf(parent);
        child = Object.create(proto);
      }
      else {
        child = Object.create(prototype);
        proto = prototype;
      }
    }

    if (circular) {
      var index = allParents.indexOf(parent);

      if (index != -1) {
        return allChildren[index];
      }
      allParents.push(parent);
      allChildren.push(child);
    }

    for (var i in parent) {
      var attrs;
      if (proto) {
        attrs = Object.getOwnPropertyDescriptor(proto, i);
      }

      if (attrs && attrs.set == null) {
        continue;
      }
      child[i] = _clone(parent[i], depth - 1);
    }

    return child;
  }

  return _clone(parent, depth);
}

/**
 * Simple flat clone using prototype, accepts only objects, usefull for property
 * override on FLAT configuration object (no nested props).
 *
 * USE WITH CAUTION! This may not behave as you wish if you do not know how this
 * works.
 */
clone.clonePrototype = function clonePrototype(parent) {
  if (parent === null)
    return null;

  var c = function () {};
  c.prototype = parent;
  return new c();
};

// private utility functions

function __objToStr(o) {
  return Object.prototype.toString.call(o);
};
clone.__objToStr = __objToStr;

function __isDate(o) {
  return typeof o === 'object' && __objToStr(o) === '[object Date]';
};
clone.__isDate = __isDate;

function __isArray(o) {
  return typeof o === 'object' && __objToStr(o) === '[object Array]';
};
clone.__isArray = __isArray;

function __isRegExp(o) {
  return typeof o === 'object' && __objToStr(o) === '[object RegExp]';
};
clone.__isRegExp = __isRegExp;

function __getRegExpFlags(re) {
  var flags = '';
  if (re.global) flags += 'g';
  if (re.ignoreCase) flags += 'i';
  if (re.multiline) flags += 'm';
  return flags;
};
clone.__getRegExpFlags = __getRegExpFlags;

return clone;
})();

if ( true && module.exports) {
  module.exports = clone;
}


/***/ }),

/***/ 4667:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

__webpack_require__(2479);
var path = __webpack_require__(857);

module.exports = path.Object.values;


/***/ }),

/***/ 7633:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

__webpack_require__(9170);
__webpack_require__(6992);
__webpack_require__(1539);
__webpack_require__(8674);
__webpack_require__(7922);
__webpack_require__(4668);
__webpack_require__(7727);
__webpack_require__(8783);
var path = __webpack_require__(857);

module.exports = path.Promise;


/***/ }),

/***/ 3867:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

var parent = __webpack_require__(1150);
__webpack_require__(8628);
// TODO: Remove from `core-js@4`
__webpack_require__(7314);
__webpack_require__(7479);
__webpack_require__(6290);

module.exports = parent;


/***/ }),

/***/ 9662:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

var global = __webpack_require__(7854);
var isCallable = __webpack_require__(614);
var tryToString = __webpack_require__(6330);

var TypeError = global.TypeError;

// `Assert: IsCallable(argument) is true`
module.exports = function (argument) {
  if (isCallable(argument)) return argument;
  throw TypeError(tryToString(argument) + ' is not a function');
};


/***/ }),

/***/ 9483:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

var global = __webpack_require__(7854);
var isConstructor = __webpack_require__(4411);
var tryToString = __webpack_require__(6330);

var TypeError = global.TypeError;

// `Assert: IsConstructor(argument) is true`
module.exports = function (argument) {
  if (isConstructor(argument)) return argument;
  throw TypeError(tryToString(argument) + ' is not a constructor');
};


/***/ }),

/***/ 6077:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

var global = __webpack_require__(7854);
var isCallable = __webpack_require__(614);

var String = global.String;
var TypeError = global.TypeError;

module.exports = function (argument) {
  if (typeof argument == 'object' || isCallable(argument)) return argument;
  throw TypeError("Can't set " + String(argument) + ' as a prototype');
};


/***/ }),

/***/ 1223:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

var wellKnownSymbol = __webpack_require__(5112);
var create = __webpack_require__(30);
var definePropertyModule = __webpack_require__(3070);

var UNSCOPABLES = wellKnownSymbol('unscopables');
var ArrayPrototype = Array.prototype;

// Array.prototype[@@unscopables]
// https://tc39.es/ecma262/#sec-array.prototype-@@unscopables
if (ArrayPrototype[UNSCOPABLES] == undefined) {
  definePropertyModule.f(ArrayPrototype, UNSCOPABLES, {
    configurable: true,
    value: create(null)
  });
}

// add a key to Array.prototype[@@unscopables]
module.exports = function (key) {
  ArrayPrototype[UNSCOPABLES][key] = true;
};


/***/ }),

/***/ 1530:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

"use strict";

var charAt = (__webpack_require__(8710).charAt);

// `AdvanceStringIndex` abstract operation
// https://tc39.es/ecma262/#sec-advancestringindex
module.exports = function (S, index, unicode) {
  return index + (unicode ? charAt(S, index).length : 1);
};


/***/ }),

/***/ 5787:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

var global = __webpack_require__(7854);
var isPrototypeOf = __webpack_require__(7976);

var TypeError = global.TypeError;

module.exports = function (it, Prototype) {
  if (isPrototypeOf(Prototype, it)) return it;
  throw TypeError('Incorrect invocation');
};


/***/ }),

/***/ 9670:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

var global = __webpack_require__(7854);
var isObject = __webpack_require__(111);

var String = global.String;
var TypeError = global.TypeError;

// `Assert: Type(argument) is Object`
module.exports = function (argument) {
  if (isObject(argument)) return argument;
  throw TypeError(String(argument) + ' is not an object');
};


/***/ }),

/***/ 1048:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

"use strict";

var toObject = __webpack_require__(7908);
var toAbsoluteIndex = __webpack_require__(1400);
var lengthOfArrayLike = __webpack_require__(6244);

var min = Math.min;

// `Array.prototype.copyWithin` method implementation
// https://tc39.es/ecma262/#sec-array.prototype.copywithin
// eslint-disable-next-line es/no-array-prototype-copywithin -- safe
module.exports = [].copyWithin || function copyWithin(target /* = 0 */, start /* = 0, end = @length */) {
  var O = toObject(this);
  var len = lengthOfArrayLike(O);
  var to = toAbsoluteIndex(target, len);
  var from = toAbsoluteIndex(start, len);
  var end = arguments.length > 2 ? arguments[2] : undefined;
  var count = min((end === undefined ? len : toAbsoluteIndex(end, len)) - from, len - to);
  var inc = 1;
  if (from < to && to < from + count) {
    inc = -1;
    from += count - 1;
    to += count - 1;
  }
  while (count-- > 0) {
    if (from in O) O[to] = O[from];
    else delete O[to];
    to += inc;
    from += inc;
  } return O;
};


/***/ }),

/***/ 1285:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

"use strict";

var toObject = __webpack_require__(7908);
var toAbsoluteIndex = __webpack_require__(1400);
var lengthOfArrayLike = __webpack_require__(6244);

// `Array.prototype.fill` method implementation
// https://tc39.es/ecma262/#sec-array.prototype.fill
module.exports = function fill(value /* , start = 0, end = @length */) {
  var O = toObject(this);
  var length = lengthOfArrayLike(O);
  var argumentsLength = arguments.length;
  var index = toAbsoluteIndex(argumentsLength > 1 ? arguments[1] : undefined, length);
  var end = argumentsLength > 2 ? arguments[2] : undefined;
  var endPos = end === undefined ? length : toAbsoluteIndex(end, length);
  while (endPos > index) O[index++] = value;
  return O;
};


/***/ }),

/***/ 8533:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

"use strict";

var $forEach = (__webpack_require__(2092).forEach);
var arrayMethodIsStrict = __webpack_require__(9341);

var STRICT_METHOD = arrayMethodIsStrict('forEach');

// `Array.prototype.forEach` method implementation
// https://tc39.es/ecma262/#sec-array.prototype.foreach
module.exports = !STRICT_METHOD ? function forEach(callbackfn /* , thisArg */) {
  return $forEach(this, callbackfn, arguments.length > 1 ? arguments[1] : undefined);
// eslint-disable-next-line es/no-array-prototype-foreach -- safe
} : [].forEach;


/***/ }),

/***/ 7745:
/***/ (function(module) {

module.exports = function (Constructor, list) {
  var index = 0;
  var length = list.length;
  var result = new Constructor(length);
  while (length > index) result[index] = list[index++];
  return result;
};


/***/ }),

/***/ 8457:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

"use strict";

var global = __webpack_require__(7854);
var bind = __webpack_require__(9974);
var call = __webpack_require__(6916);
var toObject = __webpack_require__(7908);
var callWithSafeIterationClosing = __webpack_require__(3411);
var isArrayIteratorMethod = __webpack_require__(7659);
var isConstructor = __webpack_require__(4411);
var lengthOfArrayLike = __webpack_require__(6244);
var createProperty = __webpack_require__(6135);
var getIterator = __webpack_require__(8554);
var getIteratorMethod = __webpack_require__(1246);

var Array = global.Array;

// `Array.from` method implementation
// https://tc39.es/ecma262/#sec-array.from
module.exports = function from(arrayLike /* , mapfn = undefined, thisArg = undefined */) {
  var O = toObject(arrayLike);
  var IS_CONSTRUCTOR = isConstructor(this);
  var argumentsLength = arguments.length;
  var mapfn = argumentsLength > 1 ? arguments[1] : undefined;
  var mapping = mapfn !== undefined;
  if (mapping) mapfn = bind(mapfn, argumentsLength > 2 ? arguments[2] : undefined);
  var iteratorMethod = getIteratorMethod(O);
  var index = 0;
  var length, result, step, iterator, next, value;
  // if the target is not iterable or it's an array with the default iterator - use a simple case
  if (iteratorMethod && !(this == Array && isArrayIteratorMethod(iteratorMethod))) {
    iterator = getIterator(O, iteratorMethod);
    next = iterator.next;
    result = IS_CONSTRUCTOR ? new this() : [];
    for (;!(step = call(next, iterator)).done; index++) {
      value = mapping ? callWithSafeIterationClosing(iterator, mapfn, [step.value, index], true) : step.value;
      createProperty(result, index, value);
    }
  } else {
    length = lengthOfArrayLike(O);
    result = IS_CONSTRUCTOR ? new this(length) : Array(length);
    for (;length > index; index++) {
      value = mapping ? mapfn(O[index], index) : O[index];
      createProperty(result, index, value);
    }
  }
  result.length = index;
  return result;
};


/***/ }),

/***/ 1318:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

var toIndexedObject = __webpack_require__(5656);
var toAbsoluteIndex = __webpack_require__(1400);
var lengthOfArrayLike = __webpack_require__(6244);

// `Array.prototype.{ indexOf, includes }` methods implementation
var createMethod = function (IS_INCLUDES) {
  return function ($this, el, fromIndex) {
    var O = toIndexedObject($this);
    var length = lengthOfArrayLike(O);
    var index = toAbsoluteIndex(fromIndex, length);
    var value;
    // Array#includes uses SameValueZero equality algorithm
    // eslint-disable-next-line no-self-compare -- NaN check
    if (IS_INCLUDES && el != el) while (length > index) {
      value = O[index++];
      // eslint-disable-next-line no-self-compare -- NaN check
      if (value != value) return true;
    // Array#indexOf ignores holes, Array#includes - not
    } else for (;length > index; index++) {
      if ((IS_INCLUDES || index in O) && O[index] === el) return IS_INCLUDES || index || 0;
    } return !IS_INCLUDES && -1;
  };
};

module.exports = {
  // `Array.prototype.includes` method
  // https://tc39.es/ecma262/#sec-array.prototype.includes
  includes: createMethod(true),
  // `Array.prototype.indexOf` method
  // https://tc39.es/ecma262/#sec-array.prototype.indexof
  indexOf: createMethod(false)
};


/***/ }),

/***/ 2092:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

var bind = __webpack_require__(9974);
var uncurryThis = __webpack_require__(1702);
var IndexedObject = __webpack_require__(8361);
var toObject = __webpack_require__(7908);
var lengthOfArrayLike = __webpack_require__(6244);
var arraySpeciesCreate = __webpack_require__(5417);

var push = uncurryThis([].push);

// `Array.prototype.{ forEach, map, filter, some, every, find, findIndex, filterReject }` methods implementation
var createMethod = function (TYPE) {
  var IS_MAP = TYPE == 1;
  var IS_FILTER = TYPE == 2;
  var IS_SOME = TYPE == 3;
  var IS_EVERY = TYPE == 4;
  var IS_FIND_INDEX = TYPE == 6;
  var IS_FILTER_REJECT = TYPE == 7;
  var NO_HOLES = TYPE == 5 || IS_FIND_INDEX;
  return function ($this, callbackfn, that, specificCreate) {
    var O = toObject($this);
    var self = IndexedObject(O);
    var boundFunction = bind(callbackfn, that);
    var length = lengthOfArrayLike(self);
    var index = 0;
    var create = specificCreate || arraySpeciesCreate;
    var target = IS_MAP ? create($this, length) : IS_FILTER || IS_FILTER_REJECT ? create($this, 0) : undefined;
    var value, result;
    for (;length > index; index++) if (NO_HOLES || index in self) {
      value = self[index];
      result = boundFunction(value, index, O);
      if (TYPE) {
        if (IS_MAP) target[index] = result; // map
        else if (result) switch (TYPE) {
          case 3: return true;              // some
          case 5: return value;             // find
          case 6: return index;             // findIndex
          case 2: push(target, value);      // filter
        } else switch (TYPE) {
          case 4: return false;             // every
          case 7: push(target, value);      // filterReject
        }
      }
    }
    return IS_FIND_INDEX ? -1 : IS_SOME || IS_EVERY ? IS_EVERY : target;
  };
};

module.exports = {
  // `Array.prototype.forEach` method
  // https://tc39.es/ecma262/#sec-array.prototype.foreach
  forEach: createMethod(0),
  // `Array.prototype.map` method
  // https://tc39.es/ecma262/#sec-array.prototype.map
  map: createMethod(1),
  // `Array.prototype.filter` method
  // https://tc39.es/ecma262/#sec-array.prototype.filter
  filter: createMethod(2),
  // `Array.prototype.some` method
  // https://tc39.es/ecma262/#sec-array.prototype.some
  some: createMethod(3),
  // `Array.prototype.every` method
  // https://tc39.es/ecma262/#sec-array.prototype.every
  every: createMethod(4),
  // `Array.prototype.find` method
  // https://tc39.es/ecma262/#sec-array.prototype.find
  find: createMethod(5),
  // `Array.prototype.findIndex` method
  // https://tc39.es/ecma262/#sec-array.prototype.findIndex
  findIndex: createMethod(6),
  // `Array.prototype.filterReject` method
  // https://github.com/tc39/proposal-array-filtering
  filterReject: createMethod(7)
};


/***/ }),

/***/ 6583:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

"use strict";

/* eslint-disable es/no-array-prototype-lastindexof -- safe */
var apply = __webpack_require__(2104);
var toIndexedObject = __webpack_require__(5656);
var toIntegerOrInfinity = __webpack_require__(9303);
var lengthOfArrayLike = __webpack_require__(6244);
var arrayMethodIsStrict = __webpack_require__(9341);

var min = Math.min;
var $lastIndexOf = [].lastIndexOf;
var NEGATIVE_ZERO = !!$lastIndexOf && 1 / [1].lastIndexOf(1, -0) < 0;
var STRICT_METHOD = arrayMethodIsStrict('lastIndexOf');
var FORCED = NEGATIVE_ZERO || !STRICT_METHOD;

// `Array.prototype.lastIndexOf` method implementation
// https://tc39.es/ecma262/#sec-array.prototype.lastindexof
module.exports = FORCED ? function lastIndexOf(searchElement /* , fromIndex = @[*-1] */) {
  // convert -0 to +0
  if (NEGATIVE_ZERO) return apply($lastIndexOf, this, arguments) || 0;
  var O = toIndexedObject(this);
  var length = lengthOfArrayLike(O);
  var index = length - 1;
  if (arguments.length > 1) index = min(index, toIntegerOrInfinity(arguments[1]));
  if (index < 0) index = length + index;
  for (;index >= 0; index--) if (index in O && O[index] === searchElement) return index || 0;
  return -1;
} : $lastIndexOf;


/***/ }),

/***/ 1194:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

var fails = __webpack_require__(7293);
var wellKnownSymbol = __webpack_require__(5112);
var V8_VERSION = __webpack_require__(7392);

var SPECIES = wellKnownSymbol('species');

module.exports = function (METHOD_NAME) {
  // We can't use this feature detection in V8 since it causes
  // deoptimization and serious performance degradation
  // https://github.com/zloirock/core-js/issues/677
  return V8_VERSION >= 51 || !fails(function () {
    var array = [];
    var constructor = array.constructor = {};
    constructor[SPECIES] = function () {
      return { foo: 1 };
    };
    return array[METHOD_NAME](Boolean).foo !== 1;
  });
};


/***/ }),

/***/ 9341:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

"use strict";

var fails = __webpack_require__(7293);

module.exports = function (METHOD_NAME, argument) {
  var method = [][METHOD_NAME];
  return !!method && fails(function () {
    // eslint-disable-next-line no-useless-call,no-throw-literal -- required for testing
    method.call(null, argument || function () { throw 1; }, 1);
  });
};


/***/ }),

/***/ 3671:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

var global = __webpack_require__(7854);
var aCallable = __webpack_require__(9662);
var toObject = __webpack_require__(7908);
var IndexedObject = __webpack_require__(8361);
var lengthOfArrayLike = __webpack_require__(6244);

var TypeError = global.TypeError;

// `Array.prototype.{ reduce, reduceRight }` methods implementation
var createMethod = function (IS_RIGHT) {
  return function (that, callbackfn, argumentsLength, memo) {
    aCallable(callbackfn);
    var O = toObject(that);
    var self = IndexedObject(O);
    var length = lengthOfArrayLike(O);
    var index = IS_RIGHT ? length - 1 : 0;
    var i = IS_RIGHT ? -1 : 1;
    if (argumentsLength < 2) while (true) {
      if (index in self) {
        memo = self[index];
        index += i;
        break;
      }
      index += i;
      if (IS_RIGHT ? index < 0 : length <= index) {
        throw TypeError('Reduce of empty array with no initial value');
      }
    }
    for (;IS_RIGHT ? index >= 0 : length > index; index += i) if (index in self) {
      memo = callbackfn(memo, self[index], index, O);
    }
    return memo;
  };
};

module.exports = {
  // `Array.prototype.reduce` method
  // https://tc39.es/ecma262/#sec-array.prototype.reduce
  left: createMethod(false),
  // `Array.prototype.reduceRight` method
  // https://tc39.es/ecma262/#sec-array.prototype.reduceright
  right: createMethod(true)
};


/***/ }),

/***/ 206:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

var uncurryThis = __webpack_require__(1702);

module.exports = uncurryThis([].slice);


/***/ }),

/***/ 4362:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

var arraySlice = __webpack_require__(206);

var floor = Math.floor;

var mergeSort = function (array, comparefn) {
  var length = array.length;
  var middle = floor(length / 2);
  return length < 8 ? insertionSort(array, comparefn) : merge(
    array,
    mergeSort(arraySlice(array, 0, middle), comparefn),
    mergeSort(arraySlice(array, middle), comparefn),
    comparefn
  );
};

var insertionSort = function (array, comparefn) {
  var length = array.length;
  var i = 1;
  var element, j;

  while (i < length) {
    j = i;
    element = array[i];
    while (j && comparefn(array[j - 1], element) > 0) {
      array[j] = array[--j];
    }
    if (j !== i++) array[j] = element;
  } return array;
};

var merge = function (array, left, right, comparefn) {
  var llength = left.length;
  var rlength = right.length;
  var lindex = 0;
  var rindex = 0;

  while (lindex < llength || rindex < rlength) {
    array[lindex + rindex] = (lindex < llength && rindex < rlength)
      ? comparefn(left[lindex], right[rindex]) <= 0 ? left[lindex++] : right[rindex++]
      : lindex < llength ? left[lindex++] : right[rindex++];
  } return array;
};

module.exports = mergeSort;


/***/ }),

/***/ 7475:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

var global = __webpack_require__(7854);
var isArray = __webpack_require__(3157);
var isConstructor = __webpack_require__(4411);
var isObject = __webpack_require__(111);
var wellKnownSymbol = __webpack_require__(5112);

var SPECIES = wellKnownSymbol('species');
var Array = global.Array;

// a part of `ArraySpeciesCreate` abstract operation
// https://tc39.es/ecma262/#sec-arrayspeciescreate
module.exports = function (originalArray) {
  var C;
  if (isArray(originalArray)) {
    C = originalArray.constructor;
    // cross-realm fallback
    if (isConstructor(C) && (C === Array || isArray(C.prototype))) C = undefined;
    else if (isObject(C)) {
      C = C[SPECIES];
      if (C === null) C = undefined;
    }
  } return C === undefined ? Array : C;
};


/***/ }),

/***/ 5417:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

var arraySpeciesConstructor = __webpack_require__(7475);

// `ArraySpeciesCreate` abstract operation
// https://tc39.es/ecma262/#sec-arrayspeciescreate
module.exports = function (originalArray, length) {
  return new (arraySpeciesConstructor(originalArray))(length === 0 ? 0 : length);
};


/***/ }),

/***/ 3411:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

var anObject = __webpack_require__(9670);
var iteratorClose = __webpack_require__(9212);

// call something on iterator step with safe closing on error
module.exports = function (iterator, fn, value, ENTRIES) {
  try {
    return ENTRIES ? fn(anObject(value)[0], value[1]) : fn(value);
  } catch (error) {
    iteratorClose(iterator, 'throw', error);
  }
};


/***/ }),

/***/ 7072:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

var wellKnownSymbol = __webpack_require__(5112);

var ITERATOR = wellKnownSymbol('iterator');
var SAFE_CLOSING = false;

try {
  var called = 0;
  var iteratorWithReturn = {
    next: function () {
      return { done: !!called++ };
    },
    'return': function () {
      SAFE_CLOSING = true;
    }
  };
  iteratorWithReturn[ITERATOR] = function () {
    return this;
  };
  // eslint-disable-next-line es/no-array-from, no-throw-literal -- required for testing
  Array.from(iteratorWithReturn, function () { throw 2; });
} catch (error) { /* empty */ }

module.exports = function (exec, SKIP_CLOSING) {
  if (!SKIP_CLOSING && !SAFE_CLOSING) return false;
  var ITERATION_SUPPORT = false;
  try {
    var object = {};
    object[ITERATOR] = function () {
      return {
        next: function () {
          return { done: ITERATION_SUPPORT = true };
        }
      };
    };
    exec(object);
  } catch (error) { /* empty */ }
  return ITERATION_SUPPORT;
};


/***/ }),

/***/ 4326:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

var uncurryThis = __webpack_require__(1702);

var toString = uncurryThis({}.toString);
var stringSlice = uncurryThis(''.slice);

module.exports = function (it) {
  return stringSlice(toString(it), 8, -1);
};


/***/ }),

/***/ 648:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

var global = __webpack_require__(7854);
var TO_STRING_TAG_SUPPORT = __webpack_require__(1694);
var isCallable = __webpack_require__(614);
var classofRaw = __webpack_require__(4326);
var wellKnownSymbol = __webpack_require__(5112);

var TO_STRING_TAG = wellKnownSymbol('toStringTag');
var Object = global.Object;

// ES3 wrong here
var CORRECT_ARGUMENTS = classofRaw(function () { return arguments; }()) == 'Arguments';

// fallback for IE11 Script Access Denied error
var tryGet = function (it, key) {
  try {
    return it[key];
  } catch (error) { /* empty */ }
};

// getting tag from ES6+ `Object.prototype.toString`
module.exports = TO_STRING_TAG_SUPPORT ? classofRaw : function (it) {
  var O, tag, result;
  return it === undefined ? 'Undefined' : it === null ? 'Null'
    // @@toStringTag case
    : typeof (tag = tryGet(O = Object(it), TO_STRING_TAG)) == 'string' ? tag
    // builtinTag case
    : CORRECT_ARGUMENTS ? classofRaw(O)
    // ES3 arguments fallback
    : (result = classofRaw(O)) == 'Object' && isCallable(O.callee) ? 'Arguments' : result;
};


/***/ }),

/***/ 7741:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

var uncurryThis = __webpack_require__(1702);
var arraySlice = __webpack_require__(206);

var replace = uncurryThis(''.replace);
var split = uncurryThis(''.split);
var join = uncurryThis([].join);

var TEST = (function (arg) { return String(Error(arg).stack); })('zxcasd');
var V8_OR_CHAKRA_STACK_ENTRY = /\n\s*at [^:]*:[^\n]*/;
var IS_V8_OR_CHAKRA_STACK = V8_OR_CHAKRA_STACK_ENTRY.test(TEST);
var IS_FIREFOX_OR_SAFARI_STACK = /@[^\n]*\n/.test(TEST) && !/zxcasd/.test(TEST);

module.exports = function (stack, dropEntries) {
  if (typeof stack != 'string') return stack;
  if (IS_V8_OR_CHAKRA_STACK) {
    while (dropEntries--) stack = replace(stack, V8_OR_CHAKRA_STACK_ENTRY, '');
  } else if (IS_FIREFOX_OR_SAFARI_STACK) {
    return join(arraySlice(split(stack, '\n'), dropEntries), '\n');
  } return stack;
};


/***/ }),

/***/ 5631:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

"use strict";

var defineProperty = (__webpack_require__(3070).f);
var create = __webpack_require__(30);
var redefineAll = __webpack_require__(2248);
var bind = __webpack_require__(9974);
var anInstance = __webpack_require__(5787);
var iterate = __webpack_require__(408);
var defineIterator = __webpack_require__(654);
var setSpecies = __webpack_require__(6340);
var DESCRIPTORS = __webpack_require__(9781);
var fastKey = (__webpack_require__(2423).fastKey);
var InternalStateModule = __webpack_require__(9909);

var setInternalState = InternalStateModule.set;
var internalStateGetterFor = InternalStateModule.getterFor;

module.exports = {
  getConstructor: function (wrapper, CONSTRUCTOR_NAME, IS_MAP, ADDER) {
    var Constructor = wrapper(function (that, iterable) {
      anInstance(that, Prototype);
      setInternalState(that, {
        type: CONSTRUCTOR_NAME,
        index: create(null),
        first: undefined,
        last: undefined,
        size: 0
      });
      if (!DESCRIPTORS) that.size = 0;
      if (iterable != undefined) iterate(iterable, that[ADDER], { that: that, AS_ENTRIES: IS_MAP });
    });

    var Prototype = Constructor.prototype;

    var getInternalState = internalStateGetterFor(CONSTRUCTOR_NAME);

    var define = function (that, key, value) {
      var state = getInternalState(that);
      var entry = getEntry(that, key);
      var previous, index;
      // change existing entry
      if (entry) {
        entry.value = value;
      // create new entry
      } else {
        state.last = entry = {
          index: index = fastKey(key, true),
          key: key,
          value: value,
          previous: previous = state.last,
          next: undefined,
          removed: false
        };
        if (!state.first) state.first = entry;
        if (previous) previous.next = entry;
        if (DESCRIPTORS) state.size++;
        else that.size++;
        // add to index
        if (index !== 'F') state.index[index] = entry;
      } return that;
    };

    var getEntry = function (that, key) {
      var state = getInternalState(that);
      // fast case
      var index = fastKey(key);
      var entry;
      if (index !== 'F') return state.index[index];
      // frozen object case
      for (entry = state.first; entry; entry = entry.next) {
        if (entry.key == key) return entry;
      }
    };

    redefineAll(Prototype, {
      // `{ Map, Set }.prototype.clear()` methods
      // https://tc39.es/ecma262/#sec-map.prototype.clear
      // https://tc39.es/ecma262/#sec-set.prototype.clear
      clear: function clear() {
        var that = this;
        var state = getInternalState(that);
        var data = state.index;
        var entry = state.first;
        while (entry) {
          entry.removed = true;
          if (entry.previous) entry.previous = entry.previous.next = undefined;
          delete data[entry.index];
          entry = entry.next;
        }
        state.first = state.last = undefined;
        if (DESCRIPTORS) state.size = 0;
        else that.size = 0;
      },
      // `{ Map, Set }.prototype.delete(key)` methods
      // https://tc39.es/ecma262/#sec-map.prototype.delete
      // https://tc39.es/ecma262/#sec-set.prototype.delete
      'delete': function (key) {
        var that = this;
        var state = getInternalState(that);
        var entry = getEntry(that, key);
        if (entry) {
          var next = entry.next;
          var prev = entry.previous;
          delete state.index[entry.index];
          entry.removed = true;
          if (prev) prev.next = next;
          if (next) next.previous = prev;
          if (state.first == entry) state.first = next;
          if (state.last == entry) state.last = prev;
          if (DESCRIPTORS) state.size--;
          else that.size--;
        } return !!entry;
      },
      // `{ Map, Set }.prototype.forEach(callbackfn, thisArg = undefined)` methods
      // https://tc39.es/ecma262/#sec-map.prototype.foreach
      // https://tc39.es/ecma262/#sec-set.prototype.foreach
      forEach: function forEach(callbackfn /* , that = undefined */) {
        var state = getInternalState(this);
        var boundFunction = bind(callbackfn, arguments.length > 1 ? arguments[1] : undefined);
        var entry;
        while (entry = entry ? entry.next : state.first) {
          boundFunction(entry.value, entry.key, this);
          // revert to the last existing entry
          while (entry && entry.removed) entry = entry.previous;
        }
      },
      // `{ Map, Set}.prototype.has(key)` methods
      // https://tc39.es/ecma262/#sec-map.prototype.has
      // https://tc39.es/ecma262/#sec-set.prototype.has
      has: function has(key) {
        return !!getEntry(this, key);
      }
    });

    redefineAll(Prototype, IS_MAP ? {
      // `Map.prototype.get(key)` method
      // https://tc39.es/ecma262/#sec-map.prototype.get
      get: function get(key) {
        var entry = getEntry(this, key);
        return entry && entry.value;
      },
      // `Map.prototype.set(key, value)` method
      // https://tc39.es/ecma262/#sec-map.prototype.set
      set: function set(key, value) {
        return define(this, key === 0 ? 0 : key, value);
      }
    } : {
      // `Set.prototype.add(value)` method
      // https://tc39.es/ecma262/#sec-set.prototype.add
      add: function add(value) {
        return define(this, value = value === 0 ? 0 : value, value);
      }
    });
    if (DESCRIPTORS) defineProperty(Prototype, 'size', {
      get: function () {
        return getInternalState(this).size;
      }
    });
    return Constructor;
  },
  setStrong: function (Constructor, CONSTRUCTOR_NAME, IS_MAP) {
    var ITERATOR_NAME = CONSTRUCTOR_NAME + ' Iterator';
    var getInternalCollectionState = internalStateGetterFor(CONSTRUCTOR_NAME);
    var getInternalIteratorState = internalStateGetterFor(ITERATOR_NAME);
    // `{ Map, Set }.prototype.{ keys, values, entries, @@iterator }()` methods
    // https://tc39.es/ecma262/#sec-map.prototype.entries
    // https://tc39.es/ecma262/#sec-map.prototype.keys
    // https://tc39.es/ecma262/#sec-map.prototype.values
    // https://tc39.es/ecma262/#sec-map.prototype-@@iterator
    // https://tc39.es/ecma262/#sec-set.prototype.entries
    // https://tc39.es/ecma262/#sec-set.prototype.keys
    // https://tc39.es/ecma262/#sec-set.prototype.values
    // https://tc39.es/ecma262/#sec-set.prototype-@@iterator
    defineIterator(Constructor, CONSTRUCTOR_NAME, function (iterated, kind) {
      setInternalState(this, {
        type: ITERATOR_NAME,
        target: iterated,
        state: getInternalCollectionState(iterated),
        kind: kind,
        last: undefined
      });
    }, function () {
      var state = getInternalIteratorState(this);
      var kind = state.kind;
      var entry = state.last;
      // revert to the last existing entry
      while (entry && entry.removed) entry = entry.previous;
      // get next entry
      if (!state.target || !(state.last = entry = entry ? entry.next : state.state.first)) {
        // or finish the iteration
        state.target = undefined;
        return { value: undefined, done: true };
      }
      // return step by kind
      if (kind == 'keys') return { value: entry.key, done: false };
      if (kind == 'values') return { value: entry.value, done: false };
      return { value: [entry.key, entry.value], done: false };
    }, IS_MAP ? 'entries' : 'values', !IS_MAP, true);

    // `{ Map, Set }.prototype[@@species]` accessors
    // https://tc39.es/ecma262/#sec-get-map-@@species
    // https://tc39.es/ecma262/#sec-get-set-@@species
    setSpecies(CONSTRUCTOR_NAME);
  }
};


/***/ }),

/***/ 7710:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

"use strict";

var $ = __webpack_require__(2109);
var global = __webpack_require__(7854);
var uncurryThis = __webpack_require__(1702);
var isForced = __webpack_require__(4705);
var redefine = __webpack_require__(1320);
var InternalMetadataModule = __webpack_require__(2423);
var iterate = __webpack_require__(408);
var anInstance = __webpack_require__(5787);
var isCallable = __webpack_require__(614);
var isObject = __webpack_require__(111);
var fails = __webpack_require__(7293);
var checkCorrectnessOfIteration = __webpack_require__(7072);
var setToStringTag = __webpack_require__(8003);
var inheritIfRequired = __webpack_require__(9587);

module.exports = function (CONSTRUCTOR_NAME, wrapper, common) {
  var IS_MAP = CONSTRUCTOR_NAME.indexOf('Map') !== -1;
  var IS_WEAK = CONSTRUCTOR_NAME.indexOf('Weak') !== -1;
  var ADDER = IS_MAP ? 'set' : 'add';
  var NativeConstructor = global[CONSTRUCTOR_NAME];
  var NativePrototype = NativeConstructor && NativeConstructor.prototype;
  var Constructor = NativeConstructor;
  var exported = {};

  var fixMethod = function (KEY) {
    var uncurriedNativeMethod = uncurryThis(NativePrototype[KEY]);
    redefine(NativePrototype, KEY,
      KEY == 'add' ? function add(value) {
        uncurriedNativeMethod(this, value === 0 ? 0 : value);
        return this;
      } : KEY == 'delete' ? function (key) {
        return IS_WEAK && !isObject(key) ? false : uncurriedNativeMethod(this, key === 0 ? 0 : key);
      } : KEY == 'get' ? function get(key) {
        return IS_WEAK && !isObject(key) ? undefined : uncurriedNativeMethod(this, key === 0 ? 0 : key);
      } : KEY == 'has' ? function has(key) {
        return IS_WEAK && !isObject(key) ? false : uncurriedNativeMethod(this, key === 0 ? 0 : key);
      } : function set(key, value) {
        uncurriedNativeMethod(this, key === 0 ? 0 : key, value);
        return this;
      }
    );
  };

  var REPLACE = isForced(
    CONSTRUCTOR_NAME,
    !isCallable(NativeConstructor) || !(IS_WEAK || NativePrototype.forEach && !fails(function () {
      new NativeConstructor().entries().next();
    }))
  );

  if (REPLACE) {
    // create collection constructor
    Constructor = common.getConstructor(wrapper, CONSTRUCTOR_NAME, IS_MAP, ADDER);
    InternalMetadataModule.enable();
  } else if (isForced(CONSTRUCTOR_NAME, true)) {
    var instance = new Constructor();
    // early implementations not supports chaining
    var HASNT_CHAINING = instance[ADDER](IS_WEAK ? {} : -0, 1) != instance;
    // V8 ~ Chromium 40- weak-collections throws on primitives, but should return false
    var THROWS_ON_PRIMITIVES = fails(function () { instance.has(1); });
    // most early implementations doesn't supports iterables, most modern - not close it correctly
    // eslint-disable-next-line no-new -- required for testing
    var ACCEPT_ITERABLES = checkCorrectnessOfIteration(function (iterable) { new NativeConstructor(iterable); });
    // for early implementations -0 and +0 not the same
    var BUGGY_ZERO = !IS_WEAK && fails(function () {
      // V8 ~ Chromium 42- fails only with 5+ elements
      var $instance = new NativeConstructor();
      var index = 5;
      while (index--) $instance[ADDER](index, index);
      return !$instance.has(-0);
    });

    if (!ACCEPT_ITERABLES) {
      Constructor = wrapper(function (dummy, iterable) {
        anInstance(dummy, NativePrototype);
        var that = inheritIfRequired(new NativeConstructor(), dummy, Constructor);
        if (iterable != undefined) iterate(iterable, that[ADDER], { that: that, AS_ENTRIES: IS_MAP });
        return that;
      });
      Constructor.prototype = NativePrototype;
      NativePrototype.constructor = Constructor;
    }

    if (THROWS_ON_PRIMITIVES || BUGGY_ZERO) {
      fixMethod('delete');
      fixMethod('has');
      IS_MAP && fixMethod('get');
    }

    if (BUGGY_ZERO || HASNT_CHAINING) fixMethod(ADDER);

    // weak collections should not contains .clear method
    if (IS_WEAK && NativePrototype.clear) delete NativePrototype.clear;
  }

  exported[CONSTRUCTOR_NAME] = Constructor;
  $({ global: true, forced: Constructor != NativeConstructor }, exported);

  setToStringTag(Constructor, CONSTRUCTOR_NAME);

  if (!IS_WEAK) common.setStrong(Constructor, CONSTRUCTOR_NAME, IS_MAP);

  return Constructor;
};


/***/ }),

/***/ 9920:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

var hasOwn = __webpack_require__(2597);
var ownKeys = __webpack_require__(3887);
var getOwnPropertyDescriptorModule = __webpack_require__(1236);
var definePropertyModule = __webpack_require__(3070);

module.exports = function (target, source) {
  var keys = ownKeys(source);
  var defineProperty = definePropertyModule.f;
  var getOwnPropertyDescriptor = getOwnPropertyDescriptorModule.f;
  for (var i = 0; i < keys.length; i++) {
    var key = keys[i];
    if (!hasOwn(target, key)) defineProperty(target, key, getOwnPropertyDescriptor(source, key));
  }
};


/***/ }),

/***/ 4964:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

var wellKnownSymbol = __webpack_require__(5112);

var MATCH = wellKnownSymbol('match');

module.exports = function (METHOD_NAME) {
  var regexp = /./;
  try {
    '/./'[METHOD_NAME](regexp);
  } catch (error1) {
    try {
      regexp[MATCH] = false;
      return '/./'[METHOD_NAME](regexp);
    } catch (error2) { /* empty */ }
  } return false;
};


/***/ }),

/***/ 8544:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

var fails = __webpack_require__(7293);

module.exports = !fails(function () {
  function F() { /* empty */ }
  F.prototype.constructor = null;
  // eslint-disable-next-line es/no-object-getprototypeof -- required for testing
  return Object.getPrototypeOf(new F()) !== F.prototype;
});


/***/ }),

/***/ 4230:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

var uncurryThis = __webpack_require__(1702);
var requireObjectCoercible = __webpack_require__(4488);
var toString = __webpack_require__(1340);

var quot = /"/g;
var replace = uncurryThis(''.replace);

// `CreateHTML` abstract operation
// https://tc39.es/ecma262/#sec-createhtml
module.exports = function (string, tag, attribute, value) {
  var S = toString(requireObjectCoercible(string));
  var p1 = '<' + tag;
  if (attribute !== '') p1 += ' ' + attribute + '="' + replace(toString(value), quot, '&quot;') + '"';
  return p1 + '>' + S + '</' + tag + '>';
};


/***/ }),

/***/ 4994:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

"use strict";

var IteratorPrototype = (__webpack_require__(3383).IteratorPrototype);
var create = __webpack_require__(30);
var createPropertyDescriptor = __webpack_require__(9114);
var setToStringTag = __webpack_require__(8003);
var Iterators = __webpack_require__(7497);

var returnThis = function () { return this; };

module.exports = function (IteratorConstructor, NAME, next) {
  var TO_STRING_TAG = NAME + ' Iterator';
  IteratorConstructor.prototype = create(IteratorPrototype, { next: createPropertyDescriptor(1, next) });
  setToStringTag(IteratorConstructor, TO_STRING_TAG, false, true);
  Iterators[TO_STRING_TAG] = returnThis;
  return IteratorConstructor;
};


/***/ }),

/***/ 8880:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

var DESCRIPTORS = __webpack_require__(9781);
var definePropertyModule = __webpack_require__(3070);
var createPropertyDescriptor = __webpack_require__(9114);

module.exports = DESCRIPTORS ? function (object, key, value) {
  return definePropertyModule.f(object, key, createPropertyDescriptor(1, value));
} : function (object, key, value) {
  object[key] = value;
  return object;
};


/***/ }),

/***/ 9114:
/***/ (function(module) {

module.exports = function (bitmap, value) {
  return {
    enumerable: !(bitmap & 1),
    configurable: !(bitmap & 2),
    writable: !(bitmap & 4),
    value: value
  };
};


/***/ }),

/***/ 6135:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

"use strict";

var toPropertyKey = __webpack_require__(4948);
var definePropertyModule = __webpack_require__(3070);
var createPropertyDescriptor = __webpack_require__(9114);

module.exports = function (object, key, value) {
  var propertyKey = toPropertyKey(key);
  if (propertyKey in object) definePropertyModule.f(object, propertyKey, createPropertyDescriptor(0, value));
  else object[propertyKey] = value;
};


/***/ }),

/***/ 8709:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

"use strict";

var global = __webpack_require__(7854);
var anObject = __webpack_require__(9670);
var ordinaryToPrimitive = __webpack_require__(2140);

var TypeError = global.TypeError;

// `Date.prototype[@@toPrimitive](hint)` method implementation
// https://tc39.es/ecma262/#sec-date.prototype-@@toprimitive
module.exports = function (hint) {
  anObject(this);
  if (hint === 'string' || hint === 'default') hint = 'string';
  else if (hint !== 'number') throw TypeError('Incorrect hint');
  return ordinaryToPrimitive(this, hint);
};


/***/ }),

/***/ 654:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

"use strict";

var $ = __webpack_require__(2109);
var call = __webpack_require__(6916);
var IS_PURE = __webpack_require__(1913);
var FunctionName = __webpack_require__(6530);
var isCallable = __webpack_require__(614);
var createIteratorConstructor = __webpack_require__(4994);
var getPrototypeOf = __webpack_require__(9518);
var setPrototypeOf = __webpack_require__(7674);
var setToStringTag = __webpack_require__(8003);
var createNonEnumerableProperty = __webpack_require__(8880);
var redefine = __webpack_require__(1320);
var wellKnownSymbol = __webpack_require__(5112);
var Iterators = __webpack_require__(7497);
var IteratorsCore = __webpack_require__(3383);

var PROPER_FUNCTION_NAME = FunctionName.PROPER;
var CONFIGURABLE_FUNCTION_NAME = FunctionName.CONFIGURABLE;
var IteratorPrototype = IteratorsCore.IteratorPrototype;
var BUGGY_SAFARI_ITERATORS = IteratorsCore.BUGGY_SAFARI_ITERATORS;
var ITERATOR = wellKnownSymbol('iterator');
var KEYS = 'keys';
var VALUES = 'values';
var ENTRIES = 'entries';

var returnThis = function () { return this; };

module.exports = function (Iterable, NAME, IteratorConstructor, next, DEFAULT, IS_SET, FORCED) {
  createIteratorConstructor(IteratorConstructor, NAME, next);

  var getIterationMethod = function (KIND) {
    if (KIND === DEFAULT && defaultIterator) return defaultIterator;
    if (!BUGGY_SAFARI_ITERATORS && KIND in IterablePrototype) return IterablePrototype[KIND];
    switch (KIND) {
      case KEYS: return function keys() { return new IteratorConstructor(this, KIND); };
      case VALUES: return function values() { return new IteratorConstructor(this, KIND); };
      case ENTRIES: return function entries() { return new IteratorConstructor(this, KIND); };
    } return function () { return new IteratorConstructor(this); };
  };

  var TO_STRING_TAG = NAME + ' Iterator';
  var INCORRECT_VALUES_NAME = false;
  var IterablePrototype = Iterable.prototype;
  var nativeIterator = IterablePrototype[ITERATOR]
    || IterablePrototype['@@iterator']
    || DEFAULT && IterablePrototype[DEFAULT];
  var defaultIterator = !BUGGY_SAFARI_ITERATORS && nativeIterator || getIterationMethod(DEFAULT);
  var anyNativeIterator = NAME == 'Array' ? IterablePrototype.entries || nativeIterator : nativeIterator;
  var CurrentIteratorPrototype, methods, KEY;

  // fix native
  if (anyNativeIterator) {
    CurrentIteratorPrototype = getPrototypeOf(anyNativeIterator.call(new Iterable()));
    if (CurrentIteratorPrototype !== Object.prototype && CurrentIteratorPrototype.next) {
      if (!IS_PURE && getPrototypeOf(CurrentIteratorPrototype) !== IteratorPrototype) {
        if (setPrototypeOf) {
          setPrototypeOf(CurrentIteratorPrototype, IteratorPrototype);
        } else if (!isCallable(CurrentIteratorPrototype[ITERATOR])) {
          redefine(CurrentIteratorPrototype, ITERATOR, returnThis);
        }
      }
      // Set @@toStringTag to native iterators
      setToStringTag(CurrentIteratorPrototype, TO_STRING_TAG, true, true);
      if (IS_PURE) Iterators[TO_STRING_TAG] = returnThis;
    }
  }

  // fix Array.prototype.{ values, @@iterator }.name in V8 / FF
  if (PROPER_FUNCTION_NAME && DEFAULT == VALUES && nativeIterator && nativeIterator.name !== VALUES) {
    if (!IS_PURE && CONFIGURABLE_FUNCTION_NAME) {
      createNonEnumerableProperty(IterablePrototype, 'name', VALUES);
    } else {
      INCORRECT_VALUES_NAME = true;
      defaultIterator = function values() { return call(nativeIterator, this); };
    }
  }

  // export additional methods
  if (DEFAULT) {
    methods = {
      values: getIterationMethod(VALUES),
      keys: IS_SET ? defaultIterator : getIterationMethod(KEYS),
      entries: getIterationMethod(ENTRIES)
    };
    if (FORCED) for (KEY in methods) {
      if (BUGGY_SAFARI_ITERATORS || INCORRECT_VALUES_NAME || !(KEY in IterablePrototype)) {
        redefine(IterablePrototype, KEY, methods[KEY]);
      }
    } else $({ target: NAME, proto: true, forced: BUGGY_SAFARI_ITERATORS || INCORRECT_VALUES_NAME }, methods);
  }

  // define iterator
  if ((!IS_PURE || FORCED) && IterablePrototype[ITERATOR] !== defaultIterator) {
    redefine(IterablePrototype, ITERATOR, defaultIterator, { name: DEFAULT });
  }
  Iterators[NAME] = defaultIterator;

  return methods;
};


/***/ }),

/***/ 7235:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

var path = __webpack_require__(857);
var hasOwn = __webpack_require__(2597);
var wrappedWellKnownSymbolModule = __webpack_require__(6061);
var defineProperty = (__webpack_require__(3070).f);

module.exports = function (NAME) {
  var Symbol = path.Symbol || (path.Symbol = {});
  if (!hasOwn(Symbol, NAME)) defineProperty(Symbol, NAME, {
    value: wrappedWellKnownSymbolModule.f(NAME)
  });
};


/***/ }),

/***/ 9781:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

var fails = __webpack_require__(7293);

// Detect IE8's incomplete defineProperty implementation
module.exports = !fails(function () {
  // eslint-disable-next-line es/no-object-defineproperty -- required for testing
  return Object.defineProperty({}, 1, { get: function () { return 7; } })[1] != 7;
});


/***/ }),

/***/ 317:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

var global = __webpack_require__(7854);
var isObject = __webpack_require__(111);

var document = global.document;
// typeof document.createElement is 'object' in old IE
var EXISTS = isObject(document) && isObject(document.createElement);

module.exports = function (it) {
  return EXISTS ? document.createElement(it) : {};
};


/***/ }),

/***/ 8324:
/***/ (function(module) {

// iterable DOM collections
// flag - `iterable` interface - 'entries', 'keys', 'values', 'forEach' methods
module.exports = {
  CSSRuleList: 0,
  CSSStyleDeclaration: 0,
  CSSValueList: 0,
  ClientRectList: 0,
  DOMRectList: 0,
  DOMStringList: 0,
  DOMTokenList: 1,
  DataTransferItemList: 0,
  FileList: 0,
  HTMLAllCollection: 0,
  HTMLCollection: 0,
  HTMLFormElement: 0,
  HTMLSelectElement: 0,
  MediaList: 0,
  MimeTypeArray: 0,
  NamedNodeMap: 0,
  NodeList: 1,
  PaintRequestList: 0,
  Plugin: 0,
  PluginArray: 0,
  SVGLengthList: 0,
  SVGNumberList: 0,
  SVGPathSegList: 0,
  SVGPointList: 0,
  SVGStringList: 0,
  SVGTransformList: 0,
  SourceBufferList: 0,
  StyleSheetList: 0,
  TextTrackCueList: 0,
  TextTrackList: 0,
  TouchList: 0
};


/***/ }),

/***/ 8509:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

// in old WebKit versions, `element.classList` is not an instance of global `DOMTokenList`
var documentCreateElement = __webpack_require__(317);

var classList = documentCreateElement('span').classList;
var DOMTokenListPrototype = classList && classList.constructor && classList.constructor.prototype;

module.exports = DOMTokenListPrototype === Object.prototype ? undefined : DOMTokenListPrototype;


/***/ }),

/***/ 8886:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

var userAgent = __webpack_require__(8113);

var firefox = userAgent.match(/firefox\/(\d+)/i);

module.exports = !!firefox && +firefox[1];


/***/ }),

/***/ 7871:
/***/ (function(module) {

module.exports = typeof window == 'object';


/***/ }),

/***/ 256:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

var UA = __webpack_require__(8113);

module.exports = /MSIE|Trident/.test(UA);


/***/ }),

/***/ 1528:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

var userAgent = __webpack_require__(8113);
var global = __webpack_require__(7854);

module.exports = /ipad|iphone|ipod/i.test(userAgent) && global.Pebble !== undefined;


/***/ }),

/***/ 6833:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

var userAgent = __webpack_require__(8113);

module.exports = /(?:ipad|iphone|ipod).*applewebkit/i.test(userAgent);


/***/ }),

/***/ 5268:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

var classof = __webpack_require__(4326);
var global = __webpack_require__(7854);

module.exports = classof(global.process) == 'process';


/***/ }),

/***/ 1036:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

var userAgent = __webpack_require__(8113);

module.exports = /web0s(?!.*chrome)/i.test(userAgent);


/***/ }),

/***/ 8113:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

var getBuiltIn = __webpack_require__(5005);

module.exports = getBuiltIn('navigator', 'userAgent') || '';


/***/ }),

/***/ 7392:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

var global = __webpack_require__(7854);
var userAgent = __webpack_require__(8113);

var process = global.process;
var Deno = global.Deno;
var versions = process && process.versions || Deno && Deno.version;
var v8 = versions && versions.v8;
var match, version;

if (v8) {
  match = v8.split('.');
  // in old Chrome, versions of V8 isn't V8 = Chrome / 10
  // but their correct versions are not interesting for us
  version = match[0] > 0 && match[0] < 4 ? 1 : +(match[0] + match[1]);
}

// BrowserFS NodeJS `process` polyfill incorrectly set `.v8` to `0.0`
// so check `userAgent` even if `.v8` exists, but 0
if (!version && userAgent) {
  match = userAgent.match(/Edge\/(\d+)/);
  if (!match || match[1] >= 74) {
    match = userAgent.match(/Chrome\/(\d+)/);
    if (match) version = +match[1];
  }
}

module.exports = version;


/***/ }),

/***/ 8008:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

var userAgent = __webpack_require__(8113);

var webkit = userAgent.match(/AppleWebKit\/(\d+)\./);

module.exports = !!webkit && +webkit[1];


/***/ }),

/***/ 748:
/***/ (function(module) {

// IE8- don't enum bug keys
module.exports = [
  'constructor',
  'hasOwnProperty',
  'isPrototypeOf',
  'propertyIsEnumerable',
  'toLocaleString',
  'toString',
  'valueOf'
];


/***/ }),

/***/ 2914:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

var fails = __webpack_require__(7293);
var createPropertyDescriptor = __webpack_require__(9114);

module.exports = !fails(function () {
  var error = Error('a');
  if (!('stack' in error)) return true;
  // eslint-disable-next-line es/no-object-defineproperty -- safe
  Object.defineProperty(error, 'stack', createPropertyDescriptor(1, 7));
  return error.stack !== 7;
});


/***/ }),

/***/ 2109:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

var global = __webpack_require__(7854);
var getOwnPropertyDescriptor = (__webpack_require__(1236).f);
var createNonEnumerableProperty = __webpack_require__(8880);
var redefine = __webpack_require__(1320);
var setGlobal = __webpack_require__(3505);
var copyConstructorProperties = __webpack_require__(9920);
var isForced = __webpack_require__(4705);

/*
  options.target      - name of the target object
  options.global      - target is the global object
  options.stat        - export as static methods of target
  options.proto       - export as prototype methods of target
  options.real        - real prototype method for the `pure` version
  options.forced      - export even if the native feature is available
  options.bind        - bind methods to the target, required for the `pure` version
  options.wrap        - wrap constructors to preventing global pollution, required for the `pure` version
  options.unsafe      - use the simple assignment of property instead of delete + defineProperty
  options.sham        - add a flag to not completely full polyfills
  options.enumerable  - export as enumerable property
  options.noTargetGet - prevent calling a getter on target
  options.name        - the .name of the function if it does not match the key
*/
module.exports = function (options, source) {
  var TARGET = options.target;
  var GLOBAL = options.global;
  var STATIC = options.stat;
  var FORCED, target, key, targetProperty, sourceProperty, descriptor;
  if (GLOBAL) {
    target = global;
  } else if (STATIC) {
    target = global[TARGET] || setGlobal(TARGET, {});
  } else {
    target = (global[TARGET] || {}).prototype;
  }
  if (target) for (key in source) {
    sourceProperty = source[key];
    if (options.noTargetGet) {
      descriptor = getOwnPropertyDescriptor(target, key);
      targetProperty = descriptor && descriptor.value;
    } else targetProperty = target[key];
    FORCED = isForced(GLOBAL ? key : TARGET + (STATIC ? '.' : '#') + key, options.forced);
    // contained in target
    if (!FORCED && targetProperty !== undefined) {
      if (typeof sourceProperty == typeof targetProperty) continue;
      copyConstructorProperties(sourceProperty, targetProperty);
    }
    // add a flag to not completely full polyfills
    if (options.sham || (targetProperty && targetProperty.sham)) {
      createNonEnumerableProperty(sourceProperty, 'sham', true);
    }
    // extend global
    redefine(target, key, sourceProperty, options);
  }
};


/***/ }),

/***/ 7293:
/***/ (function(module) {

module.exports = function (exec) {
  try {
    return !!exec();
  } catch (error) {
    return true;
  }
};


/***/ }),

/***/ 7007:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

"use strict";

// TODO: Remove from `core-js@4` since it's moved to entry points
__webpack_require__(4916);
var uncurryThis = __webpack_require__(1702);
var redefine = __webpack_require__(1320);
var regexpExec = __webpack_require__(2261);
var fails = __webpack_require__(7293);
var wellKnownSymbol = __webpack_require__(5112);
var createNonEnumerableProperty = __webpack_require__(8880);

var SPECIES = wellKnownSymbol('species');
var RegExpPrototype = RegExp.prototype;

module.exports = function (KEY, exec, FORCED, SHAM) {
  var SYMBOL = wellKnownSymbol(KEY);

  var DELEGATES_TO_SYMBOL = !fails(function () {
    // String methods call symbol-named RegEp methods
    var O = {};
    O[SYMBOL] = function () { return 7; };
    return ''[KEY](O) != 7;
  });

  var DELEGATES_TO_EXEC = DELEGATES_TO_SYMBOL && !fails(function () {
    // Symbol-named RegExp methods call .exec
    var execCalled = false;
    var re = /a/;

    if (KEY === 'split') {
      // We can't use real regex here since it causes deoptimization
      // and serious performance degradation in V8
      // https://github.com/zloirock/core-js/issues/306
      re = {};
      // RegExp[@@split] doesn't call the regex's exec method, but first creates
      // a new one. We need to return the patched regex when creating the new one.
      re.constructor = {};
      re.constructor[SPECIES] = function () { return re; };
      re.flags = '';
      re[SYMBOL] = /./[SYMBOL];
    }

    re.exec = function () { execCalled = true; return null; };

    re[SYMBOL]('');
    return !execCalled;
  });

  if (
    !DELEGATES_TO_SYMBOL ||
    !DELEGATES_TO_EXEC ||
    FORCED
  ) {
    var uncurriedNativeRegExpMethod = uncurryThis(/./[SYMBOL]);
    var methods = exec(SYMBOL, ''[KEY], function (nativeMethod, regexp, str, arg2, forceStringMethod) {
      var uncurriedNativeMethod = uncurryThis(nativeMethod);
      var $exec = regexp.exec;
      if ($exec === regexpExec || $exec === RegExpPrototype.exec) {
        if (DELEGATES_TO_SYMBOL && !forceStringMethod) {
          // The native String method already delegates to @@method (this
          // polyfilled function), leasing to infinite recursion.
          // We avoid it by directly calling the native @@method method.
          return { done: true, value: uncurriedNativeRegExpMethod(regexp, str, arg2) };
        }
        return { done: true, value: uncurriedNativeMethod(str, regexp, arg2) };
      }
      return { done: false };
    });

    redefine(String.prototype, KEY, methods[0]);
    redefine(RegExpPrototype, SYMBOL, methods[1]);
  }

  if (SHAM) createNonEnumerableProperty(RegExpPrototype[SYMBOL], 'sham', true);
};


/***/ }),

/***/ 6677:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

var fails = __webpack_require__(7293);

module.exports = !fails(function () {
  // eslint-disable-next-line es/no-object-isextensible, es/no-object-preventextensions -- required for testing
  return Object.isExtensible(Object.preventExtensions({}));
});


/***/ }),

/***/ 2104:
/***/ (function(module) {

var FunctionPrototype = Function.prototype;
var apply = FunctionPrototype.apply;
var bind = FunctionPrototype.bind;
var call = FunctionPrototype.call;

// eslint-disable-next-line es/no-reflect -- safe
module.exports = typeof Reflect == 'object' && Reflect.apply || (bind ? call.bind(apply) : function () {
  return call.apply(apply, arguments);
});


/***/ }),

/***/ 9974:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

var uncurryThis = __webpack_require__(1702);
var aCallable = __webpack_require__(9662);

var bind = uncurryThis(uncurryThis.bind);

// optional / simple context binding
module.exports = function (fn, that) {
  aCallable(fn);
  return that === undefined ? fn : bind ? bind(fn, that) : function (/* ...args */) {
    return fn.apply(that, arguments);
  };
};


/***/ }),

/***/ 7065:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

"use strict";

var global = __webpack_require__(7854);
var uncurryThis = __webpack_require__(1702);
var aCallable = __webpack_require__(9662);
var isObject = __webpack_require__(111);
var hasOwn = __webpack_require__(2597);
var arraySlice = __webpack_require__(206);

var Function = global.Function;
var concat = uncurryThis([].concat);
var join = uncurryThis([].join);
var factories = {};

var construct = function (C, argsLength, args) {
  if (!hasOwn(factories, argsLength)) {
    for (var list = [], i = 0; i < argsLength; i++) list[i] = 'a[' + i + ']';
    factories[argsLength] = Function('C,a', 'return new C(' + join(list, ',') + ')');
  } return factories[argsLength](C, args);
};

// `Function.prototype.bind` method implementation
// https://tc39.es/ecma262/#sec-function.prototype.bind
module.exports = Function.bind || function bind(that /* , ...args */) {
  var F = aCallable(this);
  var Prototype = F.prototype;
  var partArgs = arraySlice(arguments, 1);
  var boundFunction = function bound(/* args... */) {
    var args = concat(partArgs, arraySlice(arguments));
    return this instanceof boundFunction ? construct(F, args.length, args) : F.apply(that, args);
  };
  if (isObject(Prototype)) boundFunction.prototype = Prototype;
  return boundFunction;
};


/***/ }),

/***/ 6916:
/***/ (function(module) {

var call = Function.prototype.call;

module.exports = call.bind ? call.bind(call) : function () {
  return call.apply(call, arguments);
};


/***/ }),

/***/ 6530:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

var DESCRIPTORS = __webpack_require__(9781);
var hasOwn = __webpack_require__(2597);

var FunctionPrototype = Function.prototype;
// eslint-disable-next-line es/no-object-getownpropertydescriptor -- safe
var getDescriptor = DESCRIPTORS && Object.getOwnPropertyDescriptor;

var EXISTS = hasOwn(FunctionPrototype, 'name');
// additional protection from minified / mangled / dropped function names
var PROPER = EXISTS && (function something() { /* empty */ }).name === 'something';
var CONFIGURABLE = EXISTS && (!DESCRIPTORS || (DESCRIPTORS && getDescriptor(FunctionPrototype, 'name').configurable));

module.exports = {
  EXISTS: EXISTS,
  PROPER: PROPER,
  CONFIGURABLE: CONFIGURABLE
};


/***/ }),

/***/ 1702:
/***/ (function(module) {

var FunctionPrototype = Function.prototype;
var bind = FunctionPrototype.bind;
var call = FunctionPrototype.call;
var callBind = bind && bind.bind(call);

module.exports = bind ? function (fn) {
  return fn && callBind(call, fn);
} : function (fn) {
  return fn && function () {
    return call.apply(fn, arguments);
  };
};


/***/ }),

/***/ 5005:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

var global = __webpack_require__(7854);
var isCallable = __webpack_require__(614);

var aFunction = function (argument) {
  return isCallable(argument) ? argument : undefined;
};

module.exports = function (namespace, method) {
  return arguments.length < 2 ? aFunction(global[namespace]) : global[namespace] && global[namespace][method];
};


/***/ }),

/***/ 1246:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

var classof = __webpack_require__(648);
var getMethod = __webpack_require__(8173);
var Iterators = __webpack_require__(7497);
var wellKnownSymbol = __webpack_require__(5112);

var ITERATOR = wellKnownSymbol('iterator');

module.exports = function (it) {
  if (it != undefined) return getMethod(it, ITERATOR)
    || getMethod(it, '@@iterator')
    || Iterators[classof(it)];
};


/***/ }),

/***/ 8554:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

var global = __webpack_require__(7854);
var call = __webpack_require__(6916);
var aCallable = __webpack_require__(9662);
var anObject = __webpack_require__(9670);
var tryToString = __webpack_require__(6330);
var getIteratorMethod = __webpack_require__(1246);

var TypeError = global.TypeError;

module.exports = function (argument, usingIterator) {
  var iteratorMethod = arguments.length < 2 ? getIteratorMethod(argument) : usingIterator;
  if (aCallable(iteratorMethod)) return anObject(call(iteratorMethod, argument));
  throw TypeError(tryToString(argument) + ' is not iterable');
};


/***/ }),

/***/ 8173:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

var aCallable = __webpack_require__(9662);

// `GetMethod` abstract operation
// https://tc39.es/ecma262/#sec-getmethod
module.exports = function (V, P) {
  var func = V[P];
  return func == null ? undefined : aCallable(func);
};


/***/ }),

/***/ 647:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

var uncurryThis = __webpack_require__(1702);
var toObject = __webpack_require__(7908);

var floor = Math.floor;
var charAt = uncurryThis(''.charAt);
var replace = uncurryThis(''.replace);
var stringSlice = uncurryThis(''.slice);
var SUBSTITUTION_SYMBOLS = /\$([$&'`]|\d{1,2}|<[^>]*>)/g;
var SUBSTITUTION_SYMBOLS_NO_NAMED = /\$([$&'`]|\d{1,2})/g;

// `GetSubstitution` abstract operation
// https://tc39.es/ecma262/#sec-getsubstitution
module.exports = function (matched, str, position, captures, namedCaptures, replacement) {
  var tailPos = position + matched.length;
  var m = captures.length;
  var symbols = SUBSTITUTION_SYMBOLS_NO_NAMED;
  if (namedCaptures !== undefined) {
    namedCaptures = toObject(namedCaptures);
    symbols = SUBSTITUTION_SYMBOLS;
  }
  return replace(replacement, symbols, function (match, ch) {
    var capture;
    switch (charAt(ch, 0)) {
      case '$': return '$';
      case '&': return matched;
      case '`': return stringSlice(str, 0, position);
      case "'": return stringSlice(str, tailPos);
      case '<':
        capture = namedCaptures[stringSlice(ch, 1, -1)];
        break;
      default: // \d\d?
        var n = +ch;
        if (n === 0) return match;
        if (n > m) {
          var f = floor(n / 10);
          if (f === 0) return match;
          if (f <= m) return captures[f - 1] === undefined ? charAt(ch, 1) : captures[f - 1] + charAt(ch, 1);
          return match;
        }
        capture = captures[n - 1];
    }
    return capture === undefined ? '' : capture;
  });
};


/***/ }),

/***/ 7854:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

var check = function (it) {
  return it && it.Math == Math && it;
};

// https://github.com/zloirock/core-js/issues/86#issuecomment-115759028
module.exports =
  // eslint-disable-next-line es/no-global-this -- safe
  check(typeof globalThis == 'object' && globalThis) ||
  check(typeof window == 'object' && window) ||
  // eslint-disable-next-line no-restricted-globals -- safe
  check(typeof self == 'object' && self) ||
  check(typeof __webpack_require__.g == 'object' && __webpack_require__.g) ||
  // eslint-disable-next-line no-new-func -- fallback
  (function () { return this; })() || Function('return this')();


/***/ }),

/***/ 2597:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

var uncurryThis = __webpack_require__(1702);
var toObject = __webpack_require__(7908);

var hasOwnProperty = uncurryThis({}.hasOwnProperty);

// `HasOwnProperty` abstract operation
// https://tc39.es/ecma262/#sec-hasownproperty
module.exports = Object.hasOwn || function hasOwn(it, key) {
  return hasOwnProperty(toObject(it), key);
};


/***/ }),

/***/ 3501:
/***/ (function(module) {

module.exports = {};


/***/ }),

/***/ 842:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

var global = __webpack_require__(7854);

module.exports = function (a, b) {
  var console = global.console;
  if (console && console.error) {
    arguments.length == 1 ? console.error(a) : console.error(a, b);
  }
};


/***/ }),

/***/ 490:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

var getBuiltIn = __webpack_require__(5005);

module.exports = getBuiltIn('document', 'documentElement');


/***/ }),

/***/ 4664:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

var DESCRIPTORS = __webpack_require__(9781);
var fails = __webpack_require__(7293);
var createElement = __webpack_require__(317);

// Thank's IE8 for his funny defineProperty
module.exports = !DESCRIPTORS && !fails(function () {
  // eslint-disable-next-line es/no-object-defineproperty -- requied for testing
  return Object.defineProperty(createElement('div'), 'a', {
    get: function () { return 7; }
  }).a != 7;
});


/***/ }),

/***/ 1179:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

// IEEE754 conversions based on https://github.com/feross/ieee754
var global = __webpack_require__(7854);

var Array = global.Array;
var abs = Math.abs;
var pow = Math.pow;
var floor = Math.floor;
var log = Math.log;
var LN2 = Math.LN2;

var pack = function (number, mantissaLength, bytes) {
  var buffer = Array(bytes);
  var exponentLength = bytes * 8 - mantissaLength - 1;
  var eMax = (1 << exponentLength) - 1;
  var eBias = eMax >> 1;
  var rt = mantissaLength === 23 ? pow(2, -24) - pow(2, -77) : 0;
  var sign = number < 0 || number === 0 && 1 / number < 0 ? 1 : 0;
  var index = 0;
  var exponent, mantissa, c;
  number = abs(number);
  // eslint-disable-next-line no-self-compare -- NaN check
  if (number != number || number === Infinity) {
    // eslint-disable-next-line no-self-compare -- NaN check
    mantissa = number != number ? 1 : 0;
    exponent = eMax;
  } else {
    exponent = floor(log(number) / LN2);
    if (number * (c = pow(2, -exponent)) < 1) {
      exponent--;
      c *= 2;
    }
    if (exponent + eBias >= 1) {
      number += rt / c;
    } else {
      number += rt * pow(2, 1 - eBias);
    }
    if (number * c >= 2) {
      exponent++;
      c /= 2;
    }
    if (exponent + eBias >= eMax) {
      mantissa = 0;
      exponent = eMax;
    } else if (exponent + eBias >= 1) {
      mantissa = (number * c - 1) * pow(2, mantissaLength);
      exponent = exponent + eBias;
    } else {
      mantissa = number * pow(2, eBias - 1) * pow(2, mantissaLength);
      exponent = 0;
    }
  }
  for (; mantissaLength >= 8; buffer[index++] = mantissa & 255, mantissa /= 256, mantissaLength -= 8);
  exponent = exponent << mantissaLength | mantissa;
  exponentLength += mantissaLength;
  for (; exponentLength > 0; buffer[index++] = exponent & 255, exponent /= 256, exponentLength -= 8);
  buffer[--index] |= sign * 128;
  return buffer;
};

var unpack = function (buffer, mantissaLength) {
  var bytes = buffer.length;
  var exponentLength = bytes * 8 - mantissaLength - 1;
  var eMax = (1 << exponentLength) - 1;
  var eBias = eMax >> 1;
  var nBits = exponentLength - 7;
  var index = bytes - 1;
  var sign = buffer[index--];
  var exponent = sign & 127;
  var mantissa;
  sign >>= 7;
  for (; nBits > 0; exponent = exponent * 256 + buffer[index], index--, nBits -= 8);
  mantissa = exponent & (1 << -nBits) - 1;
  exponent >>= -nBits;
  nBits += mantissaLength;
  for (; nBits > 0; mantissa = mantissa * 256 + buffer[index], index--, nBits -= 8);
  if (exponent === 0) {
    exponent = 1 - eBias;
  } else if (exponent === eMax) {
    return mantissa ? NaN : sign ? -Infinity : Infinity;
  } else {
    mantissa = mantissa + pow(2, mantissaLength);
    exponent = exponent - eBias;
  } return (sign ? -1 : 1) * mantissa * pow(2, exponent - mantissaLength);
};

module.exports = {
  pack: pack,
  unpack: unpack
};


/***/ }),

/***/ 8361:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

var global = __webpack_require__(7854);
var uncurryThis = __webpack_require__(1702);
var fails = __webpack_require__(7293);
var classof = __webpack_require__(4326);

var Object = global.Object;
var split = uncurryThis(''.split);

// fallback for non-array-like ES3 and non-enumerable old V8 strings
module.exports = fails(function () {
  // throws an error in rhino, see https://github.com/mozilla/rhino/issues/346
  // eslint-disable-next-line no-prototype-builtins -- safe
  return !Object('z').propertyIsEnumerable(0);
}) ? function (it) {
  return classof(it) == 'String' ? split(it, '') : Object(it);
} : Object;


/***/ }),

/***/ 9587:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

var isCallable = __webpack_require__(614);
var isObject = __webpack_require__(111);
var setPrototypeOf = __webpack_require__(7674);

// makes subclassing work correct for wrapped built-ins
module.exports = function ($this, dummy, Wrapper) {
  var NewTarget, NewTargetPrototype;
  if (
    // it can work only with native `setPrototypeOf`
    setPrototypeOf &&
    // we haven't completely correct pre-ES6 way for getting `new.target`, so use this
    isCallable(NewTarget = dummy.constructor) &&
    NewTarget !== Wrapper &&
    isObject(NewTargetPrototype = NewTarget.prototype) &&
    NewTargetPrototype !== Wrapper.prototype
  ) setPrototypeOf($this, NewTargetPrototype);
  return $this;
};


/***/ }),

/***/ 2788:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

var uncurryThis = __webpack_require__(1702);
var isCallable = __webpack_require__(614);
var store = __webpack_require__(5465);

var functionToString = uncurryThis(Function.toString);

// this helper broken in `core-js@3.4.1-3.4.4`, so we can't use `shared` helper
if (!isCallable(store.inspectSource)) {
  store.inspectSource = function (it) {
    return functionToString(it);
  };
}

module.exports = store.inspectSource;


/***/ }),

/***/ 8340:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

var isObject = __webpack_require__(111);
var createNonEnumerableProperty = __webpack_require__(8880);

// `InstallErrorCause` abstract operation
// https://tc39.es/proposal-error-cause/#sec-errorobjects-install-error-cause
module.exports = function (O, options) {
  if (isObject(options) && 'cause' in options) {
    createNonEnumerableProperty(O, 'cause', options.cause);
  }
};


/***/ }),

/***/ 2423:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

var $ = __webpack_require__(2109);
var uncurryThis = __webpack_require__(1702);
var hiddenKeys = __webpack_require__(3501);
var isObject = __webpack_require__(111);
var hasOwn = __webpack_require__(2597);
var defineProperty = (__webpack_require__(3070).f);
var getOwnPropertyNamesModule = __webpack_require__(8006);
var getOwnPropertyNamesExternalModule = __webpack_require__(1156);
var uid = __webpack_require__(9711);
var FREEZING = __webpack_require__(6677);

var REQUIRED = false;
var METADATA = uid('meta');
var id = 0;

// eslint-disable-next-line es/no-object-isextensible -- safe
var isExtensible = Object.isExtensible || function () {
  return true;
};

var setMetadata = function (it) {
  defineProperty(it, METADATA, { value: {
    objectID: 'O' + id++, // object ID
    weakData: {}          // weak collections IDs
  } });
};

var fastKey = function (it, create) {
  // return a primitive with prefix
  if (!isObject(it)) return typeof it == 'symbol' ? it : (typeof it == 'string' ? 'S' : 'P') + it;
  if (!hasOwn(it, METADATA)) {
    // can't set metadata to uncaught frozen object
    if (!isExtensible(it)) return 'F';
    // not necessary to add metadata
    if (!create) return 'E';
    // add missing metadata
    setMetadata(it);
  // return object ID
  } return it[METADATA].objectID;
};

var getWeakData = function (it, create) {
  if (!hasOwn(it, METADATA)) {
    // can't set metadata to uncaught frozen object
    if (!isExtensible(it)) return true;
    // not necessary to add metadata
    if (!create) return false;
    // add missing metadata
    setMetadata(it);
  // return the store of weak collections IDs
  } return it[METADATA].weakData;
};

// add metadata on freeze-family methods calling
var onFreeze = function (it) {
  if (FREEZING && REQUIRED && isExtensible(it) && !hasOwn(it, METADATA)) setMetadata(it);
  return it;
};

var enable = function () {
  meta.enable = function () { /* empty */ };
  REQUIRED = true;
  var getOwnPropertyNames = getOwnPropertyNamesModule.f;
  var splice = uncurryThis([].splice);
  var test = {};
  test[METADATA] = 1;

  // prevent exposing of metadata key
  if (getOwnPropertyNames(test).length) {
    getOwnPropertyNamesModule.f = function (it) {
      var result = getOwnPropertyNames(it);
      for (var i = 0, length = result.length; i < length; i++) {
        if (result[i] === METADATA) {
          splice(result, i, 1);
          break;
        }
      } return result;
    };

    $({ target: 'Object', stat: true, forced: true }, {
      getOwnPropertyNames: getOwnPropertyNamesExternalModule.f
    });
  }
};

var meta = module.exports = {
  enable: enable,
  fastKey: fastKey,
  getWeakData: getWeakData,
  onFreeze: onFreeze
};

hiddenKeys[METADATA] = true;


/***/ }),

/***/ 9909:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

var NATIVE_WEAK_MAP = __webpack_require__(8536);
var global = __webpack_require__(7854);
var uncurryThis = __webpack_require__(1702);
var isObject = __webpack_require__(111);
var createNonEnumerableProperty = __webpack_require__(8880);
var hasOwn = __webpack_require__(2597);
var shared = __webpack_require__(5465);
var sharedKey = __webpack_require__(6200);
var hiddenKeys = __webpack_require__(3501);

var OBJECT_ALREADY_INITIALIZED = 'Object already initialized';
var TypeError = global.TypeError;
var WeakMap = global.WeakMap;
var set, get, has;

var enforce = function (it) {
  return has(it) ? get(it) : set(it, {});
};

var getterFor = function (TYPE) {
  return function (it) {
    var state;
    if (!isObject(it) || (state = get(it)).type !== TYPE) {
      throw TypeError('Incompatible receiver, ' + TYPE + ' required');
    } return state;
  };
};

if (NATIVE_WEAK_MAP || shared.state) {
  var store = shared.state || (shared.state = new WeakMap());
  var wmget = uncurryThis(store.get);
  var wmhas = uncurryThis(store.has);
  var wmset = uncurryThis(store.set);
  set = function (it, metadata) {
    if (wmhas(store, it)) throw new TypeError(OBJECT_ALREADY_INITIALIZED);
    metadata.facade = it;
    wmset(store, it, metadata);
    return metadata;
  };
  get = function (it) {
    return wmget(store, it) || {};
  };
  has = function (it) {
    return wmhas(store, it);
  };
} else {
  var STATE = sharedKey('state');
  hiddenKeys[STATE] = true;
  set = function (it, metadata) {
    if (hasOwn(it, STATE)) throw new TypeError(OBJECT_ALREADY_INITIALIZED);
    metadata.facade = it;
    createNonEnumerableProperty(it, STATE, metadata);
    return metadata;
  };
  get = function (it) {
    return hasOwn(it, STATE) ? it[STATE] : {};
  };
  has = function (it) {
    return hasOwn(it, STATE);
  };
}

module.exports = {
  set: set,
  get: get,
  has: has,
  enforce: enforce,
  getterFor: getterFor
};


/***/ }),

/***/ 7659:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

var wellKnownSymbol = __webpack_require__(5112);
var Iterators = __webpack_require__(7497);

var ITERATOR = wellKnownSymbol('iterator');
var ArrayPrototype = Array.prototype;

// check on default Array iterator
module.exports = function (it) {
  return it !== undefined && (Iterators.Array === it || ArrayPrototype[ITERATOR] === it);
};


/***/ }),

/***/ 3157:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

var classof = __webpack_require__(4326);

// `IsArray` abstract operation
// https://tc39.es/ecma262/#sec-isarray
// eslint-disable-next-line es/no-array-isarray -- safe
module.exports = Array.isArray || function isArray(argument) {
  return classof(argument) == 'Array';
};


/***/ }),

/***/ 614:
/***/ (function(module) {

// `IsCallable` abstract operation
// https://tc39.es/ecma262/#sec-iscallable
module.exports = function (argument) {
  return typeof argument == 'function';
};


/***/ }),

/***/ 4411:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

var uncurryThis = __webpack_require__(1702);
var fails = __webpack_require__(7293);
var isCallable = __webpack_require__(614);
var classof = __webpack_require__(648);
var getBuiltIn = __webpack_require__(5005);
var inspectSource = __webpack_require__(2788);

var noop = function () { /* empty */ };
var empty = [];
var construct = getBuiltIn('Reflect', 'construct');
var constructorRegExp = /^\s*(?:class|function)\b/;
var exec = uncurryThis(constructorRegExp.exec);
var INCORRECT_TO_STRING = !constructorRegExp.exec(noop);

var isConstructorModern = function (argument) {
  if (!isCallable(argument)) return false;
  try {
    construct(noop, empty, argument);
    return true;
  } catch (error) {
    return false;
  }
};

var isConstructorLegacy = function (argument) {
  if (!isCallable(argument)) return false;
  switch (classof(argument)) {
    case 'AsyncFunction':
    case 'GeneratorFunction':
    case 'AsyncGeneratorFunction': return false;
    // we can't check .prototype since constructors produced by .bind haven't it
  } return INCORRECT_TO_STRING || !!exec(constructorRegExp, inspectSource(argument));
};

// `IsConstructor` abstract operation
// https://tc39.es/ecma262/#sec-isconstructor
module.exports = !construct || fails(function () {
  var called;
  return isConstructorModern(isConstructorModern.call)
    || !isConstructorModern(Object)
    || !isConstructorModern(function () { called = true; })
    || called;
}) ? isConstructorLegacy : isConstructorModern;


/***/ }),

/***/ 4705:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

var fails = __webpack_require__(7293);
var isCallable = __webpack_require__(614);

var replacement = /#|\.prototype\./;

var isForced = function (feature, detection) {
  var value = data[normalize(feature)];
  return value == POLYFILL ? true
    : value == NATIVE ? false
    : isCallable(detection) ? fails(detection)
    : !!detection;
};

var normalize = isForced.normalize = function (string) {
  return String(string).replace(replacement, '.').toLowerCase();
};

var data = isForced.data = {};
var NATIVE = isForced.NATIVE = 'N';
var POLYFILL = isForced.POLYFILL = 'P';

module.exports = isForced;


/***/ }),

/***/ 5988:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

var isObject = __webpack_require__(111);

var floor = Math.floor;

// `IsIntegralNumber` abstract operation
// https://tc39.es/ecma262/#sec-isintegralnumber
// eslint-disable-next-line es/no-number-isinteger -- safe
module.exports = Number.isInteger || function isInteger(it) {
  return !isObject(it) && isFinite(it) && floor(it) === it;
};


/***/ }),

/***/ 111:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

var isCallable = __webpack_require__(614);

module.exports = function (it) {
  return typeof it == 'object' ? it !== null : isCallable(it);
};


/***/ }),

/***/ 1913:
/***/ (function(module) {

module.exports = false;


/***/ }),

/***/ 7850:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

var isObject = __webpack_require__(111);
var classof = __webpack_require__(4326);
var wellKnownSymbol = __webpack_require__(5112);

var MATCH = wellKnownSymbol('match');

// `IsRegExp` abstract operation
// https://tc39.es/ecma262/#sec-isregexp
module.exports = function (it) {
  var isRegExp;
  return isObject(it) && ((isRegExp = it[MATCH]) !== undefined ? !!isRegExp : classof(it) == 'RegExp');
};


/***/ }),

/***/ 2190:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

var global = __webpack_require__(7854);
var getBuiltIn = __webpack_require__(5005);
var isCallable = __webpack_require__(614);
var isPrototypeOf = __webpack_require__(7976);
var USE_SYMBOL_AS_UID = __webpack_require__(3307);

var Object = global.Object;

module.exports = USE_SYMBOL_AS_UID ? function (it) {
  return typeof it == 'symbol';
} : function (it) {
  var $Symbol = getBuiltIn('Symbol');
  return isCallable($Symbol) && isPrototypeOf($Symbol.prototype, Object(it));
};


/***/ }),

/***/ 408:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

var global = __webpack_require__(7854);
var bind = __webpack_require__(9974);
var call = __webpack_require__(6916);
var anObject = __webpack_require__(9670);
var tryToString = __webpack_require__(6330);
var isArrayIteratorMethod = __webpack_require__(7659);
var lengthOfArrayLike = __webpack_require__(6244);
var isPrototypeOf = __webpack_require__(7976);
var getIterator = __webpack_require__(8554);
var getIteratorMethod = __webpack_require__(1246);
var iteratorClose = __webpack_require__(9212);

var TypeError = global.TypeError;

var Result = function (stopped, result) {
  this.stopped = stopped;
  this.result = result;
};

var ResultPrototype = Result.prototype;

module.exports = function (iterable, unboundFunction, options) {
  var that = options && options.that;
  var AS_ENTRIES = !!(options && options.AS_ENTRIES);
  var IS_ITERATOR = !!(options && options.IS_ITERATOR);
  var INTERRUPTED = !!(options && options.INTERRUPTED);
  var fn = bind(unboundFunction, that);
  var iterator, iterFn, index, length, result, next, step;

  var stop = function (condition) {
    if (iterator) iteratorClose(iterator, 'normal', condition);
    return new Result(true, condition);
  };

  var callFn = function (value) {
    if (AS_ENTRIES) {
      anObject(value);
      return INTERRUPTED ? fn(value[0], value[1], stop) : fn(value[0], value[1]);
    } return INTERRUPTED ? fn(value, stop) : fn(value);
  };

  if (IS_ITERATOR) {
    iterator = iterable;
  } else {
    iterFn = getIteratorMethod(iterable);
    if (!iterFn) throw TypeError(tryToString(iterable) + ' is not iterable');
    // optimisation for array iterators
    if (isArrayIteratorMethod(iterFn)) {
      for (index = 0, length = lengthOfArrayLike(iterable); length > index; index++) {
        result = callFn(iterable[index]);
        if (result && isPrototypeOf(ResultPrototype, result)) return result;
      } return new Result(false);
    }
    iterator = getIterator(iterable, iterFn);
  }

  next = iterator.next;
  while (!(step = call(next, iterator)).done) {
    try {
      result = callFn(step.value);
    } catch (error) {
      iteratorClose(iterator, 'throw', error);
    }
    if (typeof result == 'object' && result && isPrototypeOf(ResultPrototype, result)) return result;
  } return new Result(false);
};


/***/ }),

/***/ 9212:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

var call = __webpack_require__(6916);
var anObject = __webpack_require__(9670);
var getMethod = __webpack_require__(8173);

module.exports = function (iterator, kind, value) {
  var innerResult, innerError;
  anObject(iterator);
  try {
    innerResult = getMethod(iterator, 'return');
    if (!innerResult) {
      if (kind === 'throw') throw value;
      return value;
    }
    innerResult = call(innerResult, iterator);
  } catch (error) {
    innerError = true;
    innerResult = error;
  }
  if (kind === 'throw') throw value;
  if (innerError) throw innerResult;
  anObject(innerResult);
  return value;
};


/***/ }),

/***/ 3383:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

"use strict";

var fails = __webpack_require__(7293);
var isCallable = __webpack_require__(614);
var create = __webpack_require__(30);
var getPrototypeOf = __webpack_require__(9518);
var redefine = __webpack_require__(1320);
var wellKnownSymbol = __webpack_require__(5112);
var IS_PURE = __webpack_require__(1913);

var ITERATOR = wellKnownSymbol('iterator');
var BUGGY_SAFARI_ITERATORS = false;

// `%IteratorPrototype%` object
// https://tc39.es/ecma262/#sec-%iteratorprototype%-object
var IteratorPrototype, PrototypeOfArrayIteratorPrototype, arrayIterator;

/* eslint-disable es/no-array-prototype-keys -- safe */
if ([].keys) {
  arrayIterator = [].keys();
  // Safari 8 has buggy iterators w/o `next`
  if (!('next' in arrayIterator)) BUGGY_SAFARI_ITERATORS = true;
  else {
    PrototypeOfArrayIteratorPrototype = getPrototypeOf(getPrototypeOf(arrayIterator));
    if (PrototypeOfArrayIteratorPrototype !== Object.prototype) IteratorPrototype = PrototypeOfArrayIteratorPrototype;
  }
}

var NEW_ITERATOR_PROTOTYPE = IteratorPrototype == undefined || fails(function () {
  var test = {};
  // FF44- legacy iterators case
  return IteratorPrototype[ITERATOR].call(test) !== test;
});

if (NEW_ITERATOR_PROTOTYPE) IteratorPrototype = {};
else if (IS_PURE) IteratorPrototype = create(IteratorPrototype);

// `%IteratorPrototype%[@@iterator]()` method
// https://tc39.es/ecma262/#sec-%iteratorprototype%-@@iterator
if (!isCallable(IteratorPrototype[ITERATOR])) {
  redefine(IteratorPrototype, ITERATOR, function () {
    return this;
  });
}

module.exports = {
  IteratorPrototype: IteratorPrototype,
  BUGGY_SAFARI_ITERATORS: BUGGY_SAFARI_ITERATORS
};


/***/ }),

/***/ 7497:
/***/ (function(module) {

module.exports = {};


/***/ }),

/***/ 6244:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

var toLength = __webpack_require__(7466);

// `LengthOfArrayLike` abstract operation
// https://tc39.es/ecma262/#sec-lengthofarraylike
module.exports = function (obj) {
  return toLength(obj.length);
};


/***/ }),

/***/ 5948:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

var global = __webpack_require__(7854);
var bind = __webpack_require__(9974);
var getOwnPropertyDescriptor = (__webpack_require__(1236).f);
var macrotask = (__webpack_require__(261).set);
var IS_IOS = __webpack_require__(6833);
var IS_IOS_PEBBLE = __webpack_require__(1528);
var IS_WEBOS_WEBKIT = __webpack_require__(1036);
var IS_NODE = __webpack_require__(5268);

var MutationObserver = global.MutationObserver || global.WebKitMutationObserver;
var document = global.document;
var process = global.process;
var Promise = global.Promise;
// Node.js 11 shows ExperimentalWarning on getting `queueMicrotask`
var queueMicrotaskDescriptor = getOwnPropertyDescriptor(global, 'queueMicrotask');
var queueMicrotask = queueMicrotaskDescriptor && queueMicrotaskDescriptor.value;

var flush, head, last, notify, toggle, node, promise, then;

// modern engines have queueMicrotask method
if (!queueMicrotask) {
  flush = function () {
    var parent, fn;
    if (IS_NODE && (parent = process.domain)) parent.exit();
    while (head) {
      fn = head.fn;
      head = head.next;
      try {
        fn();
      } catch (error) {
        if (head) notify();
        else last = undefined;
        throw error;
      }
    } last = undefined;
    if (parent) parent.enter();
  };

  // browsers with MutationObserver, except iOS - https://github.com/zloirock/core-js/issues/339
  // also except WebOS Webkit https://github.com/zloirock/core-js/issues/898
  if (!IS_IOS && !IS_NODE && !IS_WEBOS_WEBKIT && MutationObserver && document) {
    toggle = true;
    node = document.createTextNode('');
    new MutationObserver(flush).observe(node, { characterData: true });
    notify = function () {
      node.data = toggle = !toggle;
    };
  // environments with maybe non-completely correct, but existent Promise
  } else if (!IS_IOS_PEBBLE && Promise && Promise.resolve) {
    // Promise.resolve without an argument throws an error in LG WebOS 2
    promise = Promise.resolve(undefined);
    // workaround of WebKit ~ iOS Safari 10.1 bug
    promise.constructor = Promise;
    then = bind(promise.then, promise);
    notify = function () {
      then(flush);
    };
  // Node.js without promises
  } else if (IS_NODE) {
    notify = function () {
      process.nextTick(flush);
    };
  // for other environments - macrotask based on:
  // - setImmediate
  // - MessageChannel
  // - window.postMessag
  // - onreadystatechange
  // - setTimeout
  } else {
    // strange IE + webpack dev server bug - use .bind(global)
    macrotask = bind(macrotask, global);
    notify = function () {
      macrotask(flush);
    };
  }
}

module.exports = queueMicrotask || function (fn) {
  var task = { fn: fn, next: undefined };
  if (last) last.next = task;
  if (!head) {
    head = task;
    notify();
  } last = task;
};


/***/ }),

/***/ 3366:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

var global = __webpack_require__(7854);

module.exports = global.Promise;


/***/ }),

/***/ 133:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

/* eslint-disable es/no-symbol -- required for testing */
var V8_VERSION = __webpack_require__(7392);
var fails = __webpack_require__(7293);

// eslint-disable-next-line es/no-object-getownpropertysymbols -- required for testing
module.exports = !!Object.getOwnPropertySymbols && !fails(function () {
  var symbol = Symbol();
  // Chrome 38 Symbol has incorrect toString conversion
  // `get-own-property-symbols` polyfill symbols converted to object are not Symbol instances
  return !String(symbol) || !(Object(symbol) instanceof Symbol) ||
    // Chrome 38-40 symbols are not inherited from DOM collections prototypes to instances
    !Symbol.sham && V8_VERSION && V8_VERSION < 41;
});


/***/ }),

/***/ 8536:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

var global = __webpack_require__(7854);
var isCallable = __webpack_require__(614);
var inspectSource = __webpack_require__(2788);

var WeakMap = global.WeakMap;

module.exports = isCallable(WeakMap) && /native code/.test(inspectSource(WeakMap));


/***/ }),

/***/ 8523:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

"use strict";

var aCallable = __webpack_require__(9662);

var PromiseCapability = function (C) {
  var resolve, reject;
  this.promise = new C(function ($$resolve, $$reject) {
    if (resolve !== undefined || reject !== undefined) throw TypeError('Bad Promise constructor');
    resolve = $$resolve;
    reject = $$reject;
  });
  this.resolve = aCallable(resolve);
  this.reject = aCallable(reject);
};

// `NewPromiseCapability` abstract operation
// https://tc39.es/ecma262/#sec-newpromisecapability
module.exports.f = function (C) {
  return new PromiseCapability(C);
};


/***/ }),

/***/ 6277:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

var toString = __webpack_require__(1340);

module.exports = function (argument, $default) {
  return argument === undefined ? arguments.length < 2 ? '' : $default : toString(argument);
};


/***/ }),

/***/ 3929:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

var global = __webpack_require__(7854);
var isRegExp = __webpack_require__(7850);

var TypeError = global.TypeError;

module.exports = function (it) {
  if (isRegExp(it)) {
    throw TypeError("The method doesn't accept regular expressions");
  } return it;
};


/***/ }),

/***/ 7023:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

var global = __webpack_require__(7854);

var globalIsFinite = global.isFinite;

// `Number.isFinite` method
// https://tc39.es/ecma262/#sec-number.isfinite
// eslint-disable-next-line es/no-number-isfinite -- safe
module.exports = Number.isFinite || function isFinite(it) {
  return typeof it == 'number' && globalIsFinite(it);
};


/***/ }),

/***/ 1574:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

"use strict";

var DESCRIPTORS = __webpack_require__(9781);
var uncurryThis = __webpack_require__(1702);
var call = __webpack_require__(6916);
var fails = __webpack_require__(7293);
var objectKeys = __webpack_require__(1956);
var getOwnPropertySymbolsModule = __webpack_require__(5181);
var propertyIsEnumerableModule = __webpack_require__(5296);
var toObject = __webpack_require__(7908);
var IndexedObject = __webpack_require__(8361);

// eslint-disable-next-line es/no-object-assign -- safe
var $assign = Object.assign;
// eslint-disable-next-line es/no-object-defineproperty -- required for testing
var defineProperty = Object.defineProperty;
var concat = uncurryThis([].concat);

// `Object.assign` method
// https://tc39.es/ecma262/#sec-object.assign
module.exports = !$assign || fails(function () {
  // should have correct order of operations (Edge bug)
  if (DESCRIPTORS && $assign({ b: 1 }, $assign(defineProperty({}, 'a', {
    enumerable: true,
    get: function () {
      defineProperty(this, 'b', {
        value: 3,
        enumerable: false
      });
    }
  }), { b: 2 })).b !== 1) return true;
  // should work with symbols and should have deterministic property order (V8 bug)
  var A = {};
  var B = {};
  // eslint-disable-next-line es/no-symbol -- safe
  var symbol = Symbol();
  var alphabet = 'abcdefghijklmnopqrst';
  A[symbol] = 7;
  alphabet.split('').forEach(function (chr) { B[chr] = chr; });
  return $assign({}, A)[symbol] != 7 || objectKeys($assign({}, B)).join('') != alphabet;
}) ? function assign(target, source) { // eslint-disable-line no-unused-vars -- required for `.length`
  var T = toObject(target);
  var argumentsLength = arguments.length;
  var index = 1;
  var getOwnPropertySymbols = getOwnPropertySymbolsModule.f;
  var propertyIsEnumerable = propertyIsEnumerableModule.f;
  while (argumentsLength > index) {
    var S = IndexedObject(arguments[index++]);
    var keys = getOwnPropertySymbols ? concat(objectKeys(S), getOwnPropertySymbols(S)) : objectKeys(S);
    var length = keys.length;
    var j = 0;
    var key;
    while (length > j) {
      key = keys[j++];
      if (!DESCRIPTORS || call(propertyIsEnumerable, S, key)) T[key] = S[key];
    }
  } return T;
} : $assign;


/***/ }),

/***/ 30:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

/* global ActiveXObject -- old IE, WSH */
var anObject = __webpack_require__(9670);
var defineProperties = __webpack_require__(6048);
var enumBugKeys = __webpack_require__(748);
var hiddenKeys = __webpack_require__(3501);
var html = __webpack_require__(490);
var documentCreateElement = __webpack_require__(317);
var sharedKey = __webpack_require__(6200);

var GT = '>';
var LT = '<';
var PROTOTYPE = 'prototype';
var SCRIPT = 'script';
var IE_PROTO = sharedKey('IE_PROTO');

var EmptyConstructor = function () { /* empty */ };

var scriptTag = function (content) {
  return LT + SCRIPT + GT + content + LT + '/' + SCRIPT + GT;
};

// Create object with fake `null` prototype: use ActiveX Object with cleared prototype
var NullProtoObjectViaActiveX = function (activeXDocument) {
  activeXDocument.write(scriptTag(''));
  activeXDocument.close();
  var temp = activeXDocument.parentWindow.Object;
  activeXDocument = null; // avoid memory leak
  return temp;
};

// Create object with fake `null` prototype: use iframe Object with cleared prototype
var NullProtoObjectViaIFrame = function () {
  // Thrash, waste and sodomy: IE GC bug
  var iframe = documentCreateElement('iframe');
  var JS = 'java' + SCRIPT + ':';
  var iframeDocument;
  iframe.style.display = 'none';
  html.appendChild(iframe);
  // https://github.com/zloirock/core-js/issues/475
  iframe.src = String(JS);
  iframeDocument = iframe.contentWindow.document;
  iframeDocument.open();
  iframeDocument.write(scriptTag('document.F=Object'));
  iframeDocument.close();
  return iframeDocument.F;
};

// Check for document.domain and active x support
// No need to use active x approach when document.domain is not set
// see https://github.com/es-shims/es5-shim/issues/150
// variation of https://github.com/kitcambridge/es5-shim/commit/4f738ac066346
// avoid IE GC bug
var activeXDocument;
var NullProtoObject = function () {
  try {
    activeXDocument = new ActiveXObject('htmlfile');
  } catch (error) { /* ignore */ }
  NullProtoObject = typeof document != 'undefined'
    ? document.domain && activeXDocument
      ? NullProtoObjectViaActiveX(activeXDocument) // old IE
      : NullProtoObjectViaIFrame()
    : NullProtoObjectViaActiveX(activeXDocument); // WSH
  var length = enumBugKeys.length;
  while (length--) delete NullProtoObject[PROTOTYPE][enumBugKeys[length]];
  return NullProtoObject();
};

hiddenKeys[IE_PROTO] = true;

// `Object.create` method
// https://tc39.es/ecma262/#sec-object.create
module.exports = Object.create || function create(O, Properties) {
  var result;
  if (O !== null) {
    EmptyConstructor[PROTOTYPE] = anObject(O);
    result = new EmptyConstructor();
    EmptyConstructor[PROTOTYPE] = null;
    // add "__proto__" for Object.getPrototypeOf polyfill
    result[IE_PROTO] = O;
  } else result = NullProtoObject();
  return Properties === undefined ? result : defineProperties(result, Properties);
};


/***/ }),

/***/ 6048:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

var DESCRIPTORS = __webpack_require__(9781);
var definePropertyModule = __webpack_require__(3070);
var anObject = __webpack_require__(9670);
var toIndexedObject = __webpack_require__(5656);
var objectKeys = __webpack_require__(1956);

// `Object.defineProperties` method
// https://tc39.es/ecma262/#sec-object.defineproperties
// eslint-disable-next-line es/no-object-defineproperties -- safe
module.exports = DESCRIPTORS ? Object.defineProperties : function defineProperties(O, Properties) {
  anObject(O);
  var props = toIndexedObject(Properties);
  var keys = objectKeys(Properties);
  var length = keys.length;
  var index = 0;
  var key;
  while (length > index) definePropertyModule.f(O, key = keys[index++], props[key]);
  return O;
};


/***/ }),

/***/ 3070:
/***/ (function(__unused_webpack_module, exports, __webpack_require__) {

var global = __webpack_require__(7854);
var DESCRIPTORS = __webpack_require__(9781);
var IE8_DOM_DEFINE = __webpack_require__(4664);
var anObject = __webpack_require__(9670);
var toPropertyKey = __webpack_require__(4948);

var TypeError = global.TypeError;
// eslint-disable-next-line es/no-object-defineproperty -- safe
var $defineProperty = Object.defineProperty;

// `Object.defineProperty` method
// https://tc39.es/ecma262/#sec-object.defineproperty
exports.f = DESCRIPTORS ? $defineProperty : function defineProperty(O, P, Attributes) {
  anObject(O);
  P = toPropertyKey(P);
  anObject(Attributes);
  if (IE8_DOM_DEFINE) try {
    return $defineProperty(O, P, Attributes);
  } catch (error) { /* empty */ }
  if ('get' in Attributes || 'set' in Attributes) throw TypeError('Accessors not supported');
  if ('value' in Attributes) O[P] = Attributes.value;
  return O;
};


/***/ }),

/***/ 1236:
/***/ (function(__unused_webpack_module, exports, __webpack_require__) {

var DESCRIPTORS = __webpack_require__(9781);
var call = __webpack_require__(6916);
var propertyIsEnumerableModule = __webpack_require__(5296);
var createPropertyDescriptor = __webpack_require__(9114);
var toIndexedObject = __webpack_require__(5656);
var toPropertyKey = __webpack_require__(4948);
var hasOwn = __webpack_require__(2597);
var IE8_DOM_DEFINE = __webpack_require__(4664);

// eslint-disable-next-line es/no-object-getownpropertydescriptor -- safe
var $getOwnPropertyDescriptor = Object.getOwnPropertyDescriptor;

// `Object.getOwnPropertyDescriptor` method
// https://tc39.es/ecma262/#sec-object.getownpropertydescriptor
exports.f = DESCRIPTORS ? $getOwnPropertyDescriptor : function getOwnPropertyDescriptor(O, P) {
  O = toIndexedObject(O);
  P = toPropertyKey(P);
  if (IE8_DOM_DEFINE) try {
    return $getOwnPropertyDescriptor(O, P);
  } catch (error) { /* empty */ }
  if (hasOwn(O, P)) return createPropertyDescriptor(!call(propertyIsEnumerableModule.f, O, P), O[P]);
};


/***/ }),

/***/ 1156:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

/* eslint-disable es/no-object-getownpropertynames -- safe */
var classof = __webpack_require__(4326);
var toIndexedObject = __webpack_require__(5656);
var $getOwnPropertyNames = (__webpack_require__(8006).f);
var arraySlice = __webpack_require__(206);

var windowNames = typeof window == 'object' && window && Object.getOwnPropertyNames
  ? Object.getOwnPropertyNames(window) : [];

var getWindowNames = function (it) {
  try {
    return $getOwnPropertyNames(it);
  } catch (error) {
    return arraySlice(windowNames);
  }
};

// fallback for IE11 buggy Object.getOwnPropertyNames with iframe and window
module.exports.f = function getOwnPropertyNames(it) {
  return windowNames && classof(it) == 'Window'
    ? getWindowNames(it)
    : $getOwnPropertyNames(toIndexedObject(it));
};


/***/ }),

/***/ 8006:
/***/ (function(__unused_webpack_module, exports, __webpack_require__) {

var internalObjectKeys = __webpack_require__(6324);
var enumBugKeys = __webpack_require__(748);

var hiddenKeys = enumBugKeys.concat('length', 'prototype');

// `Object.getOwnPropertyNames` method
// https://tc39.es/ecma262/#sec-object.getownpropertynames
// eslint-disable-next-line es/no-object-getownpropertynames -- safe
exports.f = Object.getOwnPropertyNames || function getOwnPropertyNames(O) {
  return internalObjectKeys(O, hiddenKeys);
};


/***/ }),

/***/ 5181:
/***/ (function(__unused_webpack_module, exports) {

// eslint-disable-next-line es/no-object-getownpropertysymbols -- safe
exports.f = Object.getOwnPropertySymbols;


/***/ }),

/***/ 9518:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

var global = __webpack_require__(7854);
var hasOwn = __webpack_require__(2597);
var isCallable = __webpack_require__(614);
var toObject = __webpack_require__(7908);
var sharedKey = __webpack_require__(6200);
var CORRECT_PROTOTYPE_GETTER = __webpack_require__(8544);

var IE_PROTO = sharedKey('IE_PROTO');
var Object = global.Object;
var ObjectPrototype = Object.prototype;

// `Object.getPrototypeOf` method
// https://tc39.es/ecma262/#sec-object.getprototypeof
module.exports = CORRECT_PROTOTYPE_GETTER ? Object.getPrototypeOf : function (O) {
  var object = toObject(O);
  if (hasOwn(object, IE_PROTO)) return object[IE_PROTO];
  var constructor = object.constructor;
  if (isCallable(constructor) && object instanceof constructor) {
    return constructor.prototype;
  } return object instanceof Object ? ObjectPrototype : null;
};


/***/ }),

/***/ 7976:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

var uncurryThis = __webpack_require__(1702);

module.exports = uncurryThis({}.isPrototypeOf);


/***/ }),

/***/ 6324:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

var uncurryThis = __webpack_require__(1702);
var hasOwn = __webpack_require__(2597);
var toIndexedObject = __webpack_require__(5656);
var indexOf = (__webpack_require__(1318).indexOf);
var hiddenKeys = __webpack_require__(3501);

var push = uncurryThis([].push);

module.exports = function (object, names) {
  var O = toIndexedObject(object);
  var i = 0;
  var result = [];
  var key;
  for (key in O) !hasOwn(hiddenKeys, key) && hasOwn(O, key) && push(result, key);
  // Don't enum bug & hidden keys
  while (names.length > i) if (hasOwn(O, key = names[i++])) {
    ~indexOf(result, key) || push(result, key);
  }
  return result;
};


/***/ }),

/***/ 1956:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

var internalObjectKeys = __webpack_require__(6324);
var enumBugKeys = __webpack_require__(748);

// `Object.keys` method
// https://tc39.es/ecma262/#sec-object.keys
// eslint-disable-next-line es/no-object-keys -- safe
module.exports = Object.keys || function keys(O) {
  return internalObjectKeys(O, enumBugKeys);
};


/***/ }),

/***/ 5296:
/***/ (function(__unused_webpack_module, exports) {

"use strict";

var $propertyIsEnumerable = {}.propertyIsEnumerable;
// eslint-disable-next-line es/no-object-getownpropertydescriptor -- safe
var getOwnPropertyDescriptor = Object.getOwnPropertyDescriptor;

// Nashorn ~ JDK8 bug
var NASHORN_BUG = getOwnPropertyDescriptor && !$propertyIsEnumerable.call({ 1: 2 }, 1);

// `Object.prototype.propertyIsEnumerable` method implementation
// https://tc39.es/ecma262/#sec-object.prototype.propertyisenumerable
exports.f = NASHORN_BUG ? function propertyIsEnumerable(V) {
  var descriptor = getOwnPropertyDescriptor(this, V);
  return !!descriptor && descriptor.enumerable;
} : $propertyIsEnumerable;


/***/ }),

/***/ 7674:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

/* eslint-disable no-proto -- safe */
var uncurryThis = __webpack_require__(1702);
var anObject = __webpack_require__(9670);
var aPossiblePrototype = __webpack_require__(6077);

// `Object.setPrototypeOf` method
// https://tc39.es/ecma262/#sec-object.setprototypeof
// Works with __proto__ only. Old v8 can't work with null proto objects.
// eslint-disable-next-line es/no-object-setprototypeof -- safe
module.exports = Object.setPrototypeOf || ('__proto__' in {} ? function () {
  var CORRECT_SETTER = false;
  var test = {};
  var setter;
  try {
    // eslint-disable-next-line es/no-object-getownpropertydescriptor -- safe
    setter = uncurryThis(Object.getOwnPropertyDescriptor(Object.prototype, '__proto__').set);
    setter(test, []);
    CORRECT_SETTER = test instanceof Array;
  } catch (error) { /* empty */ }
  return function setPrototypeOf(O, proto) {
    anObject(O);
    aPossiblePrototype(proto);
    if (CORRECT_SETTER) setter(O, proto);
    else O.__proto__ = proto;
    return O;
  };
}() : undefined);


/***/ }),

/***/ 4699:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

var DESCRIPTORS = __webpack_require__(9781);
var uncurryThis = __webpack_require__(1702);
var objectKeys = __webpack_require__(1956);
var toIndexedObject = __webpack_require__(5656);
var $propertyIsEnumerable = (__webpack_require__(5296).f);

var propertyIsEnumerable = uncurryThis($propertyIsEnumerable);
var push = uncurryThis([].push);

// `Object.{ entries, values }` methods implementation
var createMethod = function (TO_ENTRIES) {
  return function (it) {
    var O = toIndexedObject(it);
    var keys = objectKeys(O);
    var length = keys.length;
    var i = 0;
    var result = [];
    var key;
    while (length > i) {
      key = keys[i++];
      if (!DESCRIPTORS || propertyIsEnumerable(O, key)) {
        push(result, TO_ENTRIES ? [key, O[key]] : O[key]);
      }
    }
    return result;
  };
};

module.exports = {
  // `Object.entries` method
  // https://tc39.es/ecma262/#sec-object.entries
  entries: createMethod(true),
  // `Object.values` method
  // https://tc39.es/ecma262/#sec-object.values
  values: createMethod(false)
};


/***/ }),

/***/ 288:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

"use strict";

var TO_STRING_TAG_SUPPORT = __webpack_require__(1694);
var classof = __webpack_require__(648);

// `Object.prototype.toString` method implementation
// https://tc39.es/ecma262/#sec-object.prototype.tostring
module.exports = TO_STRING_TAG_SUPPORT ? {}.toString : function toString() {
  return '[object ' + classof(this) + ']';
};


/***/ }),

/***/ 2140:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

var global = __webpack_require__(7854);
var call = __webpack_require__(6916);
var isCallable = __webpack_require__(614);
var isObject = __webpack_require__(111);

var TypeError = global.TypeError;

// `OrdinaryToPrimitive` abstract operation
// https://tc39.es/ecma262/#sec-ordinarytoprimitive
module.exports = function (input, pref) {
  var fn, val;
  if (pref === 'string' && isCallable(fn = input.toString) && !isObject(val = call(fn, input))) return val;
  if (isCallable(fn = input.valueOf) && !isObject(val = call(fn, input))) return val;
  if (pref !== 'string' && isCallable(fn = input.toString) && !isObject(val = call(fn, input))) return val;
  throw TypeError("Can't convert object to primitive value");
};


/***/ }),

/***/ 3887:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

var getBuiltIn = __webpack_require__(5005);
var uncurryThis = __webpack_require__(1702);
var getOwnPropertyNamesModule = __webpack_require__(8006);
var getOwnPropertySymbolsModule = __webpack_require__(5181);
var anObject = __webpack_require__(9670);

var concat = uncurryThis([].concat);

// all object keys, includes non-enumerable and symbols
module.exports = getBuiltIn('Reflect', 'ownKeys') || function ownKeys(it) {
  var keys = getOwnPropertyNamesModule.f(anObject(it));
  var getOwnPropertySymbols = getOwnPropertySymbolsModule.f;
  return getOwnPropertySymbols ? concat(keys, getOwnPropertySymbols(it)) : keys;
};


/***/ }),

/***/ 857:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

var global = __webpack_require__(7854);

module.exports = global;


/***/ }),

/***/ 2534:
/***/ (function(module) {

module.exports = function (exec) {
  try {
    return { error: false, value: exec() };
  } catch (error) {
    return { error: true, value: error };
  }
};


/***/ }),

/***/ 9478:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

var anObject = __webpack_require__(9670);
var isObject = __webpack_require__(111);
var newPromiseCapability = __webpack_require__(8523);

module.exports = function (C, x) {
  anObject(C);
  if (isObject(x) && x.constructor === C) return x;
  var promiseCapability = newPromiseCapability.f(C);
  var resolve = promiseCapability.resolve;
  resolve(x);
  return promiseCapability.promise;
};


/***/ }),

/***/ 2248:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

var redefine = __webpack_require__(1320);

module.exports = function (target, src, options) {
  for (var key in src) redefine(target, key, src[key], options);
  return target;
};


/***/ }),

/***/ 1320:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

var global = __webpack_require__(7854);
var isCallable = __webpack_require__(614);
var hasOwn = __webpack_require__(2597);
var createNonEnumerableProperty = __webpack_require__(8880);
var setGlobal = __webpack_require__(3505);
var inspectSource = __webpack_require__(2788);
var InternalStateModule = __webpack_require__(9909);
var CONFIGURABLE_FUNCTION_NAME = (__webpack_require__(6530).CONFIGURABLE);

var getInternalState = InternalStateModule.get;
var enforceInternalState = InternalStateModule.enforce;
var TEMPLATE = String(String).split('String');

(module.exports = function (O, key, value, options) {
  var unsafe = options ? !!options.unsafe : false;
  var simple = options ? !!options.enumerable : false;
  var noTargetGet = options ? !!options.noTargetGet : false;
  var name = options && options.name !== undefined ? options.name : key;
  var state;
  if (isCallable(value)) {
    if (String(name).slice(0, 7) === 'Symbol(') {
      name = '[' + String(name).replace(/^Symbol\(([^)]*)\)/, '$1') + ']';
    }
    if (!hasOwn(value, 'name') || (CONFIGURABLE_FUNCTION_NAME && value.name !== name)) {
      createNonEnumerableProperty(value, 'name', name);
    }
    state = enforceInternalState(value);
    if (!state.source) {
      state.source = TEMPLATE.join(typeof name == 'string' ? name : '');
    }
  }
  if (O === global) {
    if (simple) O[key] = value;
    else setGlobal(key, value);
    return;
  } else if (!unsafe) {
    delete O[key];
  } else if (!noTargetGet && O[key]) {
    simple = true;
  }
  if (simple) O[key] = value;
  else createNonEnumerableProperty(O, key, value);
// add fake Function#toString for correct work wrapped methods / constructors with methods like LoDash isNative
})(Function.prototype, 'toString', function toString() {
  return isCallable(this) && getInternalState(this).source || inspectSource(this);
});


/***/ }),

/***/ 7651:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

var global = __webpack_require__(7854);
var call = __webpack_require__(6916);
var anObject = __webpack_require__(9670);
var isCallable = __webpack_require__(614);
var classof = __webpack_require__(4326);
var regexpExec = __webpack_require__(2261);

var TypeError = global.TypeError;

// `RegExpExec` abstract operation
// https://tc39.es/ecma262/#sec-regexpexec
module.exports = function (R, S) {
  var exec = R.exec;
  if (isCallable(exec)) {
    var result = call(exec, R, S);
    if (result !== null) anObject(result);
    return result;
  }
  if (classof(R) === 'RegExp') return call(regexpExec, R, S);
  throw TypeError('RegExp#exec called on incompatible receiver');
};


/***/ }),

/***/ 2261:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

"use strict";

/* eslint-disable regexp/no-empty-capturing-group, regexp/no-empty-group, regexp/no-lazy-ends -- testing */
/* eslint-disable regexp/no-useless-quantifier -- testing */
var call = __webpack_require__(6916);
var uncurryThis = __webpack_require__(1702);
var toString = __webpack_require__(1340);
var regexpFlags = __webpack_require__(7066);
var stickyHelpers = __webpack_require__(2999);
var shared = __webpack_require__(2309);
var create = __webpack_require__(30);
var getInternalState = (__webpack_require__(9909).get);
var UNSUPPORTED_DOT_ALL = __webpack_require__(9441);
var UNSUPPORTED_NCG = __webpack_require__(7168);

var nativeReplace = shared('native-string-replace', String.prototype.replace);
var nativeExec = RegExp.prototype.exec;
var patchedExec = nativeExec;
var charAt = uncurryThis(''.charAt);
var indexOf = uncurryThis(''.indexOf);
var replace = uncurryThis(''.replace);
var stringSlice = uncurryThis(''.slice);

var UPDATES_LAST_INDEX_WRONG = (function () {
  var re1 = /a/;
  var re2 = /b*/g;
  call(nativeExec, re1, 'a');
  call(nativeExec, re2, 'a');
  return re1.lastIndex !== 0 || re2.lastIndex !== 0;
})();

var UNSUPPORTED_Y = stickyHelpers.UNSUPPORTED_Y || stickyHelpers.BROKEN_CARET;

// nonparticipating capturing group, copied from es5-shim's String#split patch.
var NPCG_INCLUDED = /()??/.exec('')[1] !== undefined;

var PATCH = UPDATES_LAST_INDEX_WRONG || NPCG_INCLUDED || UNSUPPORTED_Y || UNSUPPORTED_DOT_ALL || UNSUPPORTED_NCG;

if (PATCH) {
  // eslint-disable-next-line max-statements -- TODO
  patchedExec = function exec(string) {
    var re = this;
    var state = getInternalState(re);
    var str = toString(string);
    var raw = state.raw;
    var result, reCopy, lastIndex, match, i, object, group;

    if (raw) {
      raw.lastIndex = re.lastIndex;
      result = call(patchedExec, raw, str);
      re.lastIndex = raw.lastIndex;
      return result;
    }

    var groups = state.groups;
    var sticky = UNSUPPORTED_Y && re.sticky;
    var flags = call(regexpFlags, re);
    var source = re.source;
    var charsAdded = 0;
    var strCopy = str;

    if (sticky) {
      flags = replace(flags, 'y', '');
      if (indexOf(flags, 'g') === -1) {
        flags += 'g';
      }

      strCopy = stringSlice(str, re.lastIndex);
      // Support anchored sticky behavior.
      if (re.lastIndex > 0 && (!re.multiline || re.multiline && charAt(str, re.lastIndex - 1) !== '\n')) {
        source = '(?: ' + source + ')';
        strCopy = ' ' + strCopy;
        charsAdded++;
      }
      // ^(? + rx + ) is needed, in combination with some str slicing, to
      // simulate the 'y' flag.
      reCopy = new RegExp('^(?:' + source + ')', flags);
    }

    if (NPCG_INCLUDED) {
      reCopy = new RegExp('^' + source + '$(?!\\s)', flags);
    }
    if (UPDATES_LAST_INDEX_WRONG) lastIndex = re.lastIndex;

    match = call(nativeExec, sticky ? reCopy : re, strCopy);

    if (sticky) {
      if (match) {
        match.input = stringSlice(match.input, charsAdded);
        match[0] = stringSlice(match[0], charsAdded);
        match.index = re.lastIndex;
        re.lastIndex += match[0].length;
      } else re.lastIndex = 0;
    } else if (UPDATES_LAST_INDEX_WRONG && match) {
      re.lastIndex = re.global ? match.index + match[0].length : lastIndex;
    }
    if (NPCG_INCLUDED && match && match.length > 1) {
      // Fix browsers whose `exec` methods don't consistently return `undefined`
      // for NPCG, like IE8. NOTE: This doesn' work for /(.?)?/
      call(nativeReplace, match[0], reCopy, function () {
        for (i = 1; i < arguments.length - 2; i++) {
          if (arguments[i] === undefined) match[i] = undefined;
        }
      });
    }

    if (match && groups) {
      match.groups = object = create(null);
      for (i = 0; i < groups.length; i++) {
        group = groups[i];
        object[group[0]] = match[group[1]];
      }
    }

    return match;
  };
}

module.exports = patchedExec;


/***/ }),

/***/ 7066:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

"use strict";

var anObject = __webpack_require__(9670);

// `RegExp.prototype.flags` getter implementation
// https://tc39.es/ecma262/#sec-get-regexp.prototype.flags
module.exports = function () {
  var that = anObject(this);
  var result = '';
  if (that.global) result += 'g';
  if (that.ignoreCase) result += 'i';
  if (that.multiline) result += 'm';
  if (that.dotAll) result += 's';
  if (that.unicode) result += 'u';
  if (that.sticky) result += 'y';
  return result;
};


/***/ }),

/***/ 2999:
/***/ (function(__unused_webpack_module, exports, __webpack_require__) {

var fails = __webpack_require__(7293);
var global = __webpack_require__(7854);

// babel-minify and Closure Compiler transpiles RegExp('a', 'y') -> /a/y and it causes SyntaxError
var $RegExp = global.RegExp;

exports.UNSUPPORTED_Y = fails(function () {
  var re = $RegExp('a', 'y');
  re.lastIndex = 2;
  return re.exec('abcd') != null;
});

exports.BROKEN_CARET = fails(function () {
  // https://bugzilla.mozilla.org/show_bug.cgi?id=773687
  var re = $RegExp('^r', 'gy');
  re.lastIndex = 2;
  return re.exec('str') != null;
});


/***/ }),

/***/ 9441:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

var fails = __webpack_require__(7293);
var global = __webpack_require__(7854);

// babel-minify and Closure Compiler transpiles RegExp('.', 's') -> /./s and it causes SyntaxError
var $RegExp = global.RegExp;

module.exports = fails(function () {
  var re = $RegExp('.', 's');
  return !(re.dotAll && re.exec('\n') && re.flags === 's');
});


/***/ }),

/***/ 7168:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

var fails = __webpack_require__(7293);
var global = __webpack_require__(7854);

// babel-minify and Closure Compiler transpiles RegExp('(?<a>b)', 'g') -> /(?<a>b)/g and it causes SyntaxError
var $RegExp = global.RegExp;

module.exports = fails(function () {
  var re = $RegExp('(?<a>b)', 'g');
  return re.exec('b').groups.a !== 'b' ||
    'b'.replace(re, '$<a>c') !== 'bc';
});


/***/ }),

/***/ 4488:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

var global = __webpack_require__(7854);

var TypeError = global.TypeError;

// `RequireObjectCoercible` abstract operation
// https://tc39.es/ecma262/#sec-requireobjectcoercible
module.exports = function (it) {
  if (it == undefined) throw TypeError("Can't call method on " + it);
  return it;
};


/***/ }),

/***/ 3505:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

var global = __webpack_require__(7854);

// eslint-disable-next-line es/no-object-defineproperty -- safe
var defineProperty = Object.defineProperty;

module.exports = function (key, value) {
  try {
    defineProperty(global, key, { value: value, configurable: true, writable: true });
  } catch (error) {
    global[key] = value;
  } return value;
};


/***/ }),

/***/ 6340:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

"use strict";

var getBuiltIn = __webpack_require__(5005);
var definePropertyModule = __webpack_require__(3070);
var wellKnownSymbol = __webpack_require__(5112);
var DESCRIPTORS = __webpack_require__(9781);

var SPECIES = wellKnownSymbol('species');

module.exports = function (CONSTRUCTOR_NAME) {
  var Constructor = getBuiltIn(CONSTRUCTOR_NAME);
  var defineProperty = definePropertyModule.f;

  if (DESCRIPTORS && Constructor && !Constructor[SPECIES]) {
    defineProperty(Constructor, SPECIES, {
      configurable: true,
      get: function () { return this; }
    });
  }
};


/***/ }),

/***/ 8003:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

var defineProperty = (__webpack_require__(3070).f);
var hasOwn = __webpack_require__(2597);
var wellKnownSymbol = __webpack_require__(5112);

var TO_STRING_TAG = wellKnownSymbol('toStringTag');

module.exports = function (it, TAG, STATIC) {
  if (it && !hasOwn(it = STATIC ? it : it.prototype, TO_STRING_TAG)) {
    defineProperty(it, TO_STRING_TAG, { configurable: true, value: TAG });
  }
};


/***/ }),

/***/ 6200:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

var shared = __webpack_require__(2309);
var uid = __webpack_require__(9711);

var keys = shared('keys');

module.exports = function (key) {
  return keys[key] || (keys[key] = uid(key));
};


/***/ }),

/***/ 5465:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

var global = __webpack_require__(7854);
var setGlobal = __webpack_require__(3505);

var SHARED = '__core-js_shared__';
var store = global[SHARED] || setGlobal(SHARED, {});

module.exports = store;


/***/ }),

/***/ 2309:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

var IS_PURE = __webpack_require__(1913);
var store = __webpack_require__(5465);

(module.exports = function (key, value) {
  return store[key] || (store[key] = value !== undefined ? value : {});
})('versions', []).push({
  version: '3.19.0',
  mode: IS_PURE ? 'pure' : 'global',
  copyright: '© 2021 Denis Pushkarev (zloirock.ru)'
});


/***/ }),

/***/ 6707:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

var anObject = __webpack_require__(9670);
var aConstructor = __webpack_require__(9483);
var wellKnownSymbol = __webpack_require__(5112);

var SPECIES = wellKnownSymbol('species');

// `SpeciesConstructor` abstract operation
// https://tc39.es/ecma262/#sec-speciesconstructor
module.exports = function (O, defaultConstructor) {
  var C = anObject(O).constructor;
  var S;
  return C === undefined || (S = anObject(C)[SPECIES]) == undefined ? defaultConstructor : aConstructor(S);
};


/***/ }),

/***/ 3429:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

var fails = __webpack_require__(7293);

// check the existence of a method, lowercase
// of a tag and escaping quotes in arguments
module.exports = function (METHOD_NAME) {
  return fails(function () {
    var test = ''[METHOD_NAME]('"');
    return test !== test.toLowerCase() || test.split('"').length > 3;
  });
};


/***/ }),

/***/ 8710:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

var uncurryThis = __webpack_require__(1702);
var toIntegerOrInfinity = __webpack_require__(9303);
var toString = __webpack_require__(1340);
var requireObjectCoercible = __webpack_require__(4488);

var charAt = uncurryThis(''.charAt);
var charCodeAt = uncurryThis(''.charCodeAt);
var stringSlice = uncurryThis(''.slice);

var createMethod = function (CONVERT_TO_STRING) {
  return function ($this, pos) {
    var S = toString(requireObjectCoercible($this));
    var position = toIntegerOrInfinity(pos);
    var size = S.length;
    var first, second;
    if (position < 0 || position >= size) return CONVERT_TO_STRING ? '' : undefined;
    first = charCodeAt(S, position);
    return first < 0xD800 || first > 0xDBFF || position + 1 === size
      || (second = charCodeAt(S, position + 1)) < 0xDC00 || second > 0xDFFF
        ? CONVERT_TO_STRING
          ? charAt(S, position)
          : first
        : CONVERT_TO_STRING
          ? stringSlice(S, position, position + 2)
          : (first - 0xD800 << 10) + (second - 0xDC00) + 0x10000;
  };
};

module.exports = {
  // `String.prototype.codePointAt` method
  // https://tc39.es/ecma262/#sec-string.prototype.codepointat
  codeAt: createMethod(false),
  // `String.prototype.at` method
  // https://github.com/mathiasbynens/String.prototype.at
  charAt: createMethod(true)
};


/***/ }),

/***/ 8415:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

"use strict";

var global = __webpack_require__(7854);
var toIntegerOrInfinity = __webpack_require__(9303);
var toString = __webpack_require__(1340);
var requireObjectCoercible = __webpack_require__(4488);

var RangeError = global.RangeError;

// `String.prototype.repeat` method implementation
// https://tc39.es/ecma262/#sec-string.prototype.repeat
module.exports = function repeat(count) {
  var str = toString(requireObjectCoercible(this));
  var result = '';
  var n = toIntegerOrInfinity(count);
  if (n < 0 || n == Infinity) throw RangeError('Wrong number of repetitions');
  for (;n > 0; (n >>>= 1) && (str += str)) if (n & 1) result += str;
  return result;
};


/***/ }),

/***/ 6091:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

var PROPER_FUNCTION_NAME = (__webpack_require__(6530).PROPER);
var fails = __webpack_require__(7293);
var whitespaces = __webpack_require__(1361);

var non = '\u200B\u0085\u180E';

// check that a method works with the correct list
// of whitespaces and has a correct name
module.exports = function (METHOD_NAME) {
  return fails(function () {
    return !!whitespaces[METHOD_NAME]()
      || non[METHOD_NAME]() !== non
      || (PROPER_FUNCTION_NAME && whitespaces[METHOD_NAME].name !== METHOD_NAME);
  });
};


/***/ }),

/***/ 3111:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

var uncurryThis = __webpack_require__(1702);
var requireObjectCoercible = __webpack_require__(4488);
var toString = __webpack_require__(1340);
var whitespaces = __webpack_require__(1361);

var replace = uncurryThis(''.replace);
var whitespace = '[' + whitespaces + ']';
var ltrim = RegExp('^' + whitespace + whitespace + '*');
var rtrim = RegExp(whitespace + whitespace + '*$');

// `String.prototype.{ trim, trimStart, trimEnd, trimLeft, trimRight }` methods implementation
var createMethod = function (TYPE) {
  return function ($this) {
    var string = toString(requireObjectCoercible($this));
    if (TYPE & 1) string = replace(string, ltrim, '');
    if (TYPE & 2) string = replace(string, rtrim, '');
    return string;
  };
};

module.exports = {
  // `String.prototype.{ trimLeft, trimStart }` methods
  // https://tc39.es/ecma262/#sec-string.prototype.trimstart
  start: createMethod(1),
  // `String.prototype.{ trimRight, trimEnd }` methods
  // https://tc39.es/ecma262/#sec-string.prototype.trimend
  end: createMethod(2),
  // `String.prototype.trim` method
  // https://tc39.es/ecma262/#sec-string.prototype.trim
  trim: createMethod(3)
};


/***/ }),

/***/ 261:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

var global = __webpack_require__(7854);
var apply = __webpack_require__(2104);
var bind = __webpack_require__(9974);
var isCallable = __webpack_require__(614);
var hasOwn = __webpack_require__(2597);
var fails = __webpack_require__(7293);
var html = __webpack_require__(490);
var arraySlice = __webpack_require__(206);
var createElement = __webpack_require__(317);
var IS_IOS = __webpack_require__(6833);
var IS_NODE = __webpack_require__(5268);

var set = global.setImmediate;
var clear = global.clearImmediate;
var process = global.process;
var Dispatch = global.Dispatch;
var Function = global.Function;
var MessageChannel = global.MessageChannel;
var String = global.String;
var counter = 0;
var queue = {};
var ONREADYSTATECHANGE = 'onreadystatechange';
var location, defer, channel, port;

try {
  // Deno throws a ReferenceError on `location` access without `--location` flag
  location = global.location;
} catch (error) { /* empty */ }

var run = function (id) {
  if (hasOwn(queue, id)) {
    var fn = queue[id];
    delete queue[id];
    fn();
  }
};

var runner = function (id) {
  return function () {
    run(id);
  };
};

var listener = function (event) {
  run(event.data);
};

var post = function (id) {
  // old engines have not location.origin
  global.postMessage(String(id), location.protocol + '//' + location.host);
};

// Node.js 0.9+ & IE10+ has setImmediate, otherwise:
if (!set || !clear) {
  set = function setImmediate(fn) {
    var args = arraySlice(arguments, 1);
    queue[++counter] = function () {
      apply(isCallable(fn) ? fn : Function(fn), undefined, args);
    };
    defer(counter);
    return counter;
  };
  clear = function clearImmediate(id) {
    delete queue[id];
  };
  // Node.js 0.8-
  if (IS_NODE) {
    defer = function (id) {
      process.nextTick(runner(id));
    };
  // Sphere (JS game engine) Dispatch API
  } else if (Dispatch && Dispatch.now) {
    defer = function (id) {
      Dispatch.now(runner(id));
    };
  // Browsers with MessageChannel, includes WebWorkers
  // except iOS - https://github.com/zloirock/core-js/issues/624
  } else if (MessageChannel && !IS_IOS) {
    channel = new MessageChannel();
    port = channel.port2;
    channel.port1.onmessage = listener;
    defer = bind(port.postMessage, port);
  // Browsers with postMessage, skip WebWorkers
  // IE8 has postMessage, but it's sync & typeof its postMessage is 'object'
  } else if (
    global.addEventListener &&
    isCallable(global.postMessage) &&
    !global.importScripts &&
    location && location.protocol !== 'file:' &&
    !fails(post)
  ) {
    defer = post;
    global.addEventListener('message', listener, false);
  // IE8-
  } else if (ONREADYSTATECHANGE in createElement('script')) {
    defer = function (id) {
      html.appendChild(createElement('script'))[ONREADYSTATECHANGE] = function () {
        html.removeChild(this);
        run(id);
      };
    };
  // Rest old browsers
  } else {
    defer = function (id) {
      setTimeout(runner(id), 0);
    };
  }
}

module.exports = {
  set: set,
  clear: clear
};


/***/ }),

/***/ 863:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

var uncurryThis = __webpack_require__(1702);

// `thisNumberValue` abstract operation
// https://tc39.es/ecma262/#sec-thisnumbervalue
module.exports = uncurryThis(1.0.valueOf);


/***/ }),

/***/ 1400:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

var toIntegerOrInfinity = __webpack_require__(9303);

var max = Math.max;
var min = Math.min;

// Helper for a popular repeating case of the spec:
// Let integer be ? ToInteger(index).
// If integer < 0, let result be max((length + integer), 0); else let result be min(integer, length).
module.exports = function (index, length) {
  var integer = toIntegerOrInfinity(index);
  return integer < 0 ? max(integer + length, 0) : min(integer, length);
};


/***/ }),

/***/ 7067:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

var global = __webpack_require__(7854);
var toIntegerOrInfinity = __webpack_require__(9303);
var toLength = __webpack_require__(7466);

var RangeError = global.RangeError;

// `ToIndex` abstract operation
// https://tc39.es/ecma262/#sec-toindex
module.exports = function (it) {
  if (it === undefined) return 0;
  var number = toIntegerOrInfinity(it);
  var length = toLength(number);
  if (number !== length) throw RangeError('Wrong length or index');
  return length;
};


/***/ }),

/***/ 5656:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

// toObject with fallback for non-array-like ES3 strings
var IndexedObject = __webpack_require__(8361);
var requireObjectCoercible = __webpack_require__(4488);

module.exports = function (it) {
  return IndexedObject(requireObjectCoercible(it));
};


/***/ }),

/***/ 9303:
/***/ (function(module) {

var ceil = Math.ceil;
var floor = Math.floor;

// `ToIntegerOrInfinity` abstract operation
// https://tc39.es/ecma262/#sec-tointegerorinfinity
module.exports = function (argument) {
  var number = +argument;
  // eslint-disable-next-line no-self-compare -- safe
  return number !== number || number === 0 ? 0 : (number > 0 ? floor : ceil)(number);
};


/***/ }),

/***/ 7466:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

var toIntegerOrInfinity = __webpack_require__(9303);

var min = Math.min;

// `ToLength` abstract operation
// https://tc39.es/ecma262/#sec-tolength
module.exports = function (argument) {
  return argument > 0 ? min(toIntegerOrInfinity(argument), 0x1FFFFFFFFFFFFF) : 0; // 2 ** 53 - 1 == 9007199254740991
};


/***/ }),

/***/ 7908:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

var global = __webpack_require__(7854);
var requireObjectCoercible = __webpack_require__(4488);

var Object = global.Object;

// `ToObject` abstract operation
// https://tc39.es/ecma262/#sec-toobject
module.exports = function (argument) {
  return Object(requireObjectCoercible(argument));
};


/***/ }),

/***/ 4590:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

var global = __webpack_require__(7854);
var toPositiveInteger = __webpack_require__(3002);

var RangeError = global.RangeError;

module.exports = function (it, BYTES) {
  var offset = toPositiveInteger(it);
  if (offset % BYTES) throw RangeError('Wrong offset');
  return offset;
};


/***/ }),

/***/ 3002:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

var global = __webpack_require__(7854);
var toIntegerOrInfinity = __webpack_require__(9303);

var RangeError = global.RangeError;

module.exports = function (it) {
  var result = toIntegerOrInfinity(it);
  if (result < 0) throw RangeError("The argument can't be less than 0");
  return result;
};


/***/ }),

/***/ 7593:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

var global = __webpack_require__(7854);
var call = __webpack_require__(6916);
var isObject = __webpack_require__(111);
var isSymbol = __webpack_require__(2190);
var getMethod = __webpack_require__(8173);
var ordinaryToPrimitive = __webpack_require__(2140);
var wellKnownSymbol = __webpack_require__(5112);

var TypeError = global.TypeError;
var TO_PRIMITIVE = wellKnownSymbol('toPrimitive');

// `ToPrimitive` abstract operation
// https://tc39.es/ecma262/#sec-toprimitive
module.exports = function (input, pref) {
  if (!isObject(input) || isSymbol(input)) return input;
  var exoticToPrim = getMethod(input, TO_PRIMITIVE);
  var result;
  if (exoticToPrim) {
    if (pref === undefined) pref = 'default';
    result = call(exoticToPrim, input, pref);
    if (!isObject(result) || isSymbol(result)) return result;
    throw TypeError("Can't convert object to primitive value");
  }
  if (pref === undefined) pref = 'number';
  return ordinaryToPrimitive(input, pref);
};


/***/ }),

/***/ 4948:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

var toPrimitive = __webpack_require__(7593);
var isSymbol = __webpack_require__(2190);

// `ToPropertyKey` abstract operation
// https://tc39.es/ecma262/#sec-topropertykey
module.exports = function (argument) {
  var key = toPrimitive(argument, 'string');
  return isSymbol(key) ? key : key + '';
};


/***/ }),

/***/ 1694:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

var wellKnownSymbol = __webpack_require__(5112);

var TO_STRING_TAG = wellKnownSymbol('toStringTag');
var test = {};

test[TO_STRING_TAG] = 'z';

module.exports = String(test) === '[object z]';


/***/ }),

/***/ 1340:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

var global = __webpack_require__(7854);
var classof = __webpack_require__(648);

var String = global.String;

module.exports = function (argument) {
  if (classof(argument) === 'Symbol') throw TypeError('Cannot convert a Symbol value to a string');
  return String(argument);
};


/***/ }),

/***/ 6330:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

var global = __webpack_require__(7854);

var String = global.String;

module.exports = function (argument) {
  try {
    return String(argument);
  } catch (error) {
    return 'Object';
  }
};


/***/ }),

/***/ 9843:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

"use strict";

var $ = __webpack_require__(2109);
var global = __webpack_require__(7854);
var call = __webpack_require__(6916);
var DESCRIPTORS = __webpack_require__(9781);
var TYPED_ARRAYS_CONSTRUCTORS_REQUIRES_WRAPPERS = __webpack_require__(3832);
var ArrayBufferViewCore = __webpack_require__(2094);
var ArrayBufferModule = __webpack_require__(2091);
var anInstance = __webpack_require__(5787);
var createPropertyDescriptor = __webpack_require__(9114);
var createNonEnumerableProperty = __webpack_require__(8880);
var isIntegralNumber = __webpack_require__(5988);
var toLength = __webpack_require__(7466);
var toIndex = __webpack_require__(7067);
var toOffset = __webpack_require__(4590);
var toPropertyKey = __webpack_require__(4948);
var hasOwn = __webpack_require__(2597);
var classof = __webpack_require__(648);
var isObject = __webpack_require__(111);
var isSymbol = __webpack_require__(2190);
var create = __webpack_require__(30);
var isPrototypeOf = __webpack_require__(7976);
var setPrototypeOf = __webpack_require__(7674);
var getOwnPropertyNames = (__webpack_require__(8006).f);
var typedArrayFrom = __webpack_require__(7321);
var forEach = (__webpack_require__(2092).forEach);
var setSpecies = __webpack_require__(6340);
var definePropertyModule = __webpack_require__(3070);
var getOwnPropertyDescriptorModule = __webpack_require__(1236);
var InternalStateModule = __webpack_require__(9909);
var inheritIfRequired = __webpack_require__(9587);

var getInternalState = InternalStateModule.get;
var setInternalState = InternalStateModule.set;
var nativeDefineProperty = definePropertyModule.f;
var nativeGetOwnPropertyDescriptor = getOwnPropertyDescriptorModule.f;
var round = Math.round;
var RangeError = global.RangeError;
var ArrayBuffer = ArrayBufferModule.ArrayBuffer;
var ArrayBufferPrototype = ArrayBuffer.prototype;
var DataView = ArrayBufferModule.DataView;
var NATIVE_ARRAY_BUFFER_VIEWS = ArrayBufferViewCore.NATIVE_ARRAY_BUFFER_VIEWS;
var TYPED_ARRAY_CONSTRUCTOR = ArrayBufferViewCore.TYPED_ARRAY_CONSTRUCTOR;
var TYPED_ARRAY_TAG = ArrayBufferViewCore.TYPED_ARRAY_TAG;
var TypedArray = ArrayBufferViewCore.TypedArray;
var TypedArrayPrototype = ArrayBufferViewCore.TypedArrayPrototype;
var aTypedArrayConstructor = ArrayBufferViewCore.aTypedArrayConstructor;
var isTypedArray = ArrayBufferViewCore.isTypedArray;
var BYTES_PER_ELEMENT = 'BYTES_PER_ELEMENT';
var WRONG_LENGTH = 'Wrong length';

var fromList = function (C, list) {
  aTypedArrayConstructor(C);
  var index = 0;
  var length = list.length;
  var result = new C(length);
  while (length > index) result[index] = list[index++];
  return result;
};

var addGetter = function (it, key) {
  nativeDefineProperty(it, key, { get: function () {
    return getInternalState(this)[key];
  } });
};

var isArrayBuffer = function (it) {
  var klass;
  return isPrototypeOf(ArrayBufferPrototype, it) || (klass = classof(it)) == 'ArrayBuffer' || klass == 'SharedArrayBuffer';
};

var isTypedArrayIndex = function (target, key) {
  return isTypedArray(target)
    && !isSymbol(key)
    && key in target
    && isIntegralNumber(+key)
    && key >= 0;
};

var wrappedGetOwnPropertyDescriptor = function getOwnPropertyDescriptor(target, key) {
  key = toPropertyKey(key);
  return isTypedArrayIndex(target, key)
    ? createPropertyDescriptor(2, target[key])
    : nativeGetOwnPropertyDescriptor(target, key);
};

var wrappedDefineProperty = function defineProperty(target, key, descriptor) {
  key = toPropertyKey(key);
  if (isTypedArrayIndex(target, key)
    && isObject(descriptor)
    && hasOwn(descriptor, 'value')
    && !hasOwn(descriptor, 'get')
    && !hasOwn(descriptor, 'set')
    // TODO: add validation descriptor w/o calling accessors
    && !descriptor.configurable
    && (!hasOwn(descriptor, 'writable') || descriptor.writable)
    && (!hasOwn(descriptor, 'enumerable') || descriptor.enumerable)
  ) {
    target[key] = descriptor.value;
    return target;
  } return nativeDefineProperty(target, key, descriptor);
};

if (DESCRIPTORS) {
  if (!NATIVE_ARRAY_BUFFER_VIEWS) {
    getOwnPropertyDescriptorModule.f = wrappedGetOwnPropertyDescriptor;
    definePropertyModule.f = wrappedDefineProperty;
    addGetter(TypedArrayPrototype, 'buffer');
    addGetter(TypedArrayPrototype, 'byteOffset');
    addGetter(TypedArrayPrototype, 'byteLength');
    addGetter(TypedArrayPrototype, 'length');
  }

  $({ target: 'Object', stat: true, forced: !NATIVE_ARRAY_BUFFER_VIEWS }, {
    getOwnPropertyDescriptor: wrappedGetOwnPropertyDescriptor,
    defineProperty: wrappedDefineProperty
  });

  module.exports = function (TYPE, wrapper, CLAMPED) {
    var BYTES = TYPE.match(/\d+$/)[0] / 8;
    var CONSTRUCTOR_NAME = TYPE + (CLAMPED ? 'Clamped' : '') + 'Array';
    var GETTER = 'get' + TYPE;
    var SETTER = 'set' + TYPE;
    var NativeTypedArrayConstructor = global[CONSTRUCTOR_NAME];
    var TypedArrayConstructor = NativeTypedArrayConstructor;
    var TypedArrayConstructorPrototype = TypedArrayConstructor && TypedArrayConstructor.prototype;
    var exported = {};

    var getter = function (that, index) {
      var data = getInternalState(that);
      return data.view[GETTER](index * BYTES + data.byteOffset, true);
    };

    var setter = function (that, index, value) {
      var data = getInternalState(that);
      if (CLAMPED) value = (value = round(value)) < 0 ? 0 : value > 0xFF ? 0xFF : value & 0xFF;
      data.view[SETTER](index * BYTES + data.byteOffset, value, true);
    };

    var addElement = function (that, index) {
      nativeDefineProperty(that, index, {
        get: function () {
          return getter(this, index);
        },
        set: function (value) {
          return setter(this, index, value);
        },
        enumerable: true
      });
    };

    if (!NATIVE_ARRAY_BUFFER_VIEWS) {
      TypedArrayConstructor = wrapper(function (that, data, offset, $length) {
        anInstance(that, TypedArrayConstructorPrototype);
        var index = 0;
        var byteOffset = 0;
        var buffer, byteLength, length;
        if (!isObject(data)) {
          length = toIndex(data);
          byteLength = length * BYTES;
          buffer = new ArrayBuffer(byteLength);
        } else if (isArrayBuffer(data)) {
          buffer = data;
          byteOffset = toOffset(offset, BYTES);
          var $len = data.byteLength;
          if ($length === undefined) {
            if ($len % BYTES) throw RangeError(WRONG_LENGTH);
            byteLength = $len - byteOffset;
            if (byteLength < 0) throw RangeError(WRONG_LENGTH);
          } else {
            byteLength = toLength($length) * BYTES;
            if (byteLength + byteOffset > $len) throw RangeError(WRONG_LENGTH);
          }
          length = byteLength / BYTES;
        } else if (isTypedArray(data)) {
          return fromList(TypedArrayConstructor, data);
        } else {
          return call(typedArrayFrom, TypedArrayConstructor, data);
        }
        setInternalState(that, {
          buffer: buffer,
          byteOffset: byteOffset,
          byteLength: byteLength,
          length: length,
          view: new DataView(buffer)
        });
        while (index < length) addElement(that, index++);
      });

      if (setPrototypeOf) setPrototypeOf(TypedArrayConstructor, TypedArray);
      TypedArrayConstructorPrototype = TypedArrayConstructor.prototype = create(TypedArrayPrototype);
    } else if (TYPED_ARRAYS_CONSTRUCTORS_REQUIRES_WRAPPERS) {
      TypedArrayConstructor = wrapper(function (dummy, data, typedArrayOffset, $length) {
        anInstance(dummy, TypedArrayConstructorPrototype);
        return inheritIfRequired(function () {
          if (!isObject(data)) return new NativeTypedArrayConstructor(toIndex(data));
          if (isArrayBuffer(data)) return $length !== undefined
            ? new NativeTypedArrayConstructor(data, toOffset(typedArrayOffset, BYTES), $length)
            : typedArrayOffset !== undefined
              ? new NativeTypedArrayConstructor(data, toOffset(typedArrayOffset, BYTES))
              : new NativeTypedArrayConstructor(data);
          if (isTypedArray(data)) return fromList(TypedArrayConstructor, data);
          return call(typedArrayFrom, TypedArrayConstructor, data);
        }(), dummy, TypedArrayConstructor);
      });

      if (setPrototypeOf) setPrototypeOf(TypedArrayConstructor, TypedArray);
      forEach(getOwnPropertyNames(NativeTypedArrayConstructor), function (key) {
        if (!(key in TypedArrayConstructor)) {
          createNonEnumerableProperty(TypedArrayConstructor, key, NativeTypedArrayConstructor[key]);
        }
      });
      TypedArrayConstructor.prototype = TypedArrayConstructorPrototype;
    }

    if (TypedArrayConstructorPrototype.constructor !== TypedArrayConstructor) {
      createNonEnumerableProperty(TypedArrayConstructorPrototype, 'constructor', TypedArrayConstructor);
    }

    createNonEnumerableProperty(TypedArrayConstructorPrototype, TYPED_ARRAY_CONSTRUCTOR, TypedArrayConstructor);

    if (TYPED_ARRAY_TAG) {
      createNonEnumerableProperty(TypedArrayConstructorPrototype, TYPED_ARRAY_TAG, CONSTRUCTOR_NAME);
    }

    exported[CONSTRUCTOR_NAME] = TypedArrayConstructor;

    $({
      global: true, forced: TypedArrayConstructor != NativeTypedArrayConstructor, sham: !NATIVE_ARRAY_BUFFER_VIEWS
    }, exported);

    if (!(BYTES_PER_ELEMENT in TypedArrayConstructor)) {
      createNonEnumerableProperty(TypedArrayConstructor, BYTES_PER_ELEMENT, BYTES);
    }

    if (!(BYTES_PER_ELEMENT in TypedArrayConstructorPrototype)) {
      createNonEnumerableProperty(TypedArrayConstructorPrototype, BYTES_PER_ELEMENT, BYTES);
    }

    setSpecies(CONSTRUCTOR_NAME);
  };
} else module.exports = function () { /* empty */ };


/***/ }),

/***/ 3832:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

/* eslint-disable no-new -- required for testing */
var global = __webpack_require__(7854);
var fails = __webpack_require__(7293);
var checkCorrectnessOfIteration = __webpack_require__(7072);
var NATIVE_ARRAY_BUFFER_VIEWS = (__webpack_require__(2094).NATIVE_ARRAY_BUFFER_VIEWS);

var ArrayBuffer = global.ArrayBuffer;
var Int8Array = global.Int8Array;

module.exports = !NATIVE_ARRAY_BUFFER_VIEWS || !fails(function () {
  Int8Array(1);
}) || !fails(function () {
  new Int8Array(-1);
}) || !checkCorrectnessOfIteration(function (iterable) {
  new Int8Array();
  new Int8Array(null);
  new Int8Array(1.5);
  new Int8Array(iterable);
}, true) || fails(function () {
  // Safari (11+) bug - a reason why even Safari 13 should load a typed array polyfill
  return new Int8Array(new ArrayBuffer(2), 1, undefined).length !== 1;
});


/***/ }),

/***/ 3074:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

var arrayFromConstructorAndList = __webpack_require__(7745);
var typedArraySpeciesConstructor = __webpack_require__(6304);

module.exports = function (instance, list) {
  return arrayFromConstructorAndList(typedArraySpeciesConstructor(instance), list);
};


/***/ }),

/***/ 7321:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

var bind = __webpack_require__(9974);
var call = __webpack_require__(6916);
var aConstructor = __webpack_require__(9483);
var toObject = __webpack_require__(7908);
var lengthOfArrayLike = __webpack_require__(6244);
var getIterator = __webpack_require__(8554);
var getIteratorMethod = __webpack_require__(1246);
var isArrayIteratorMethod = __webpack_require__(7659);
var aTypedArrayConstructor = (__webpack_require__(2094).aTypedArrayConstructor);

module.exports = function from(source /* , mapfn, thisArg */) {
  var C = aConstructor(this);
  var O = toObject(source);
  var argumentsLength = arguments.length;
  var mapfn = argumentsLength > 1 ? arguments[1] : undefined;
  var mapping = mapfn !== undefined;
  var iteratorMethod = getIteratorMethod(O);
  var i, length, result, step, iterator, next;
  if (iteratorMethod && !isArrayIteratorMethod(iteratorMethod)) {
    iterator = getIterator(O, iteratorMethod);
    next = iterator.next;
    O = [];
    while (!(step = call(next, iterator)).done) {
      O.push(step.value);
    }
  }
  if (mapping && argumentsLength > 2) {
    mapfn = bind(mapfn, arguments[2]);
  }
  length = lengthOfArrayLike(O);
  result = new (aTypedArrayConstructor(C))(length);
  for (i = 0; length > i; i++) {
    result[i] = mapping ? mapfn(O[i], i) : O[i];
  }
  return result;
};


/***/ }),

/***/ 6304:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

var ArrayBufferViewCore = __webpack_require__(2094);
var speciesConstructor = __webpack_require__(6707);

var TYPED_ARRAY_CONSTRUCTOR = ArrayBufferViewCore.TYPED_ARRAY_CONSTRUCTOR;
var aTypedArrayConstructor = ArrayBufferViewCore.aTypedArrayConstructor;

// a part of `TypedArraySpeciesCreate` abstract operation
// https://tc39.es/ecma262/#typedarray-species-create
module.exports = function (originalArray) {
  return aTypedArrayConstructor(speciesConstructor(originalArray, originalArray[TYPED_ARRAY_CONSTRUCTOR]));
};


/***/ }),

/***/ 9711:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

var uncurryThis = __webpack_require__(1702);

var id = 0;
var postfix = Math.random();
var toString = uncurryThis(1.0.toString);

module.exports = function (key) {
  return 'Symbol(' + (key === undefined ? '' : key) + ')_' + toString(++id + postfix, 36);
};


/***/ }),

/***/ 3307:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

/* eslint-disable es/no-symbol -- required for testing */
var NATIVE_SYMBOL = __webpack_require__(133);

module.exports = NATIVE_SYMBOL
  && !Symbol.sham
  && typeof Symbol.iterator == 'symbol';


/***/ }),

/***/ 6061:
/***/ (function(__unused_webpack_module, exports, __webpack_require__) {

var wellKnownSymbol = __webpack_require__(5112);

exports.f = wellKnownSymbol;


/***/ }),

/***/ 5112:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

var global = __webpack_require__(7854);
var shared = __webpack_require__(2309);
var hasOwn = __webpack_require__(2597);
var uid = __webpack_require__(9711);
var NATIVE_SYMBOL = __webpack_require__(133);
var USE_SYMBOL_AS_UID = __webpack_require__(3307);

var WellKnownSymbolsStore = shared('wks');
var Symbol = global.Symbol;
var symbolFor = Symbol && Symbol['for'];
var createWellKnownSymbol = USE_SYMBOL_AS_UID ? Symbol : Symbol && Symbol.withoutSetter || uid;

module.exports = function (name) {
  if (!hasOwn(WellKnownSymbolsStore, name) || !(NATIVE_SYMBOL || typeof WellKnownSymbolsStore[name] == 'string')) {
    var description = 'Symbol.' + name;
    if (NATIVE_SYMBOL && hasOwn(Symbol, name)) {
      WellKnownSymbolsStore[name] = Symbol[name];
    } else if (USE_SYMBOL_AS_UID && symbolFor) {
      WellKnownSymbolsStore[name] = symbolFor(description);
    } else {
      WellKnownSymbolsStore[name] = createWellKnownSymbol(description);
    }
  } return WellKnownSymbolsStore[name];
};


/***/ }),

/***/ 1361:
/***/ (function(module) {

// a string of all valid unicode whitespaces
module.exports = '\u0009\u000A\u000B\u000C\u000D\u0020\u00A0\u1680\u2000\u2001\u2002' +
  '\u2003\u2004\u2005\u2006\u2007\u2008\u2009\u200A\u202F\u205F\u3000\u2028\u2029\uFEFF';


/***/ }),

/***/ 9170:
/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {

"use strict";

var $ = __webpack_require__(2109);
var global = __webpack_require__(7854);
var isPrototypeOf = __webpack_require__(7976);
var getPrototypeOf = __webpack_require__(9518);
var setPrototypeOf = __webpack_require__(7674);
var copyConstructorProperties = __webpack_require__(9920);
var create = __webpack_require__(30);
var createNonEnumerableProperty = __webpack_require__(8880);
var createPropertyDescriptor = __webpack_require__(9114);
var clearErrorStack = __webpack_require__(7741);
var installErrorCause = __webpack_require__(8340);
var iterate = __webpack_require__(408);
var normalizeStringArgument = __webpack_require__(6277);
var ERROR_STACK_INSTALLABLE = __webpack_require__(2914);

var Error = global.Error;
var push = [].push;

var $AggregateError = function AggregateError(errors, message /* , options */) {
  var that = isPrototypeOf(AggregateErrorPrototype, this) ? this : create(AggregateErrorPrototype);
  var options = arguments.length > 2 ? arguments[2] : undefined;
  if (setPrototypeOf) {
    that = setPrototypeOf(new Error(undefined), getPrototypeOf(that));
  }
  createNonEnumerableProperty(that, 'message', normalizeStringArgument(message, ''));
  if (ERROR_STACK_INSTALLABLE) createNonEnumerableProperty(that, 'stack', clearErrorStack(that.stack, 1));
  installErrorCause(that, options);
  var errorsArray = [];
  iterate(errors, push, { that: errorsArray });
  createNonEnumerableProperty(that, 'errors', errorsArray);
  return that;
};

if (setPrototypeOf) setPrototypeOf($AggregateError, Error);
else copyConstructorProperties($AggregateError, Error);

var AggregateErrorPrototype = $AggregateError.prototype = create(Error.prototype, {
  constructor: createPropertyDescriptor(1, $AggregateError),
  message: createPropertyDescriptor(1, ''),
  name: createPropertyDescriptor(1, 'AggregateError')
});

// `AggregateError` constructor
// https://tc39.es/ecma262/#sec-aggregate-error-constructor
$({ global: true }, {
  AggregateError: $AggregateError
});


/***/ }),

/***/ 2222:
/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {

"use strict";

var $ = __webpack_require__(2109);
var global = __webpack_require__(7854);
var fails = __webpack_require__(7293);
var isArray = __webpack_require__(3157);
var isObject = __webpack_require__(111);
var toObject = __webpack_require__(7908);
var lengthOfArrayLike = __webpack_require__(6244);
var createProperty = __webpack_require__(6135);
var arraySpeciesCreate = __webpack_require__(5417);
var arrayMethodHasSpeciesSupport = __webpack_require__(1194);
var wellKnownSymbol = __webpack_require__(5112);
var V8_VERSION = __webpack_require__(7392);

var IS_CONCAT_SPREADABLE = wellKnownSymbol('isConcatSpreadable');
var MAX_SAFE_INTEGER = 0x1FFFFFFFFFFFFF;
var MAXIMUM_ALLOWED_INDEX_EXCEEDED = 'Maximum allowed index exceeded';
var TypeError = global.TypeError;

// We can't use this feature detection in V8 since it causes
// deoptimization and serious performance degradation
// https://github.com/zloirock/core-js/issues/679
var IS_CONCAT_SPREADABLE_SUPPORT = V8_VERSION >= 51 || !fails(function () {
  var array = [];
  array[IS_CONCAT_SPREADABLE] = false;
  return array.concat()[0] !== array;
});

var SPECIES_SUPPORT = arrayMethodHasSpeciesSupport('concat');

var isConcatSpreadable = function (O) {
  if (!isObject(O)) return false;
  var spreadable = O[IS_CONCAT_SPREADABLE];
  return spreadable !== undefined ? !!spreadable : isArray(O);
};

var FORCED = !IS_CONCAT_SPREADABLE_SUPPORT || !SPECIES_SUPPORT;

// `Array.prototype.concat` method
// https://tc39.es/ecma262/#sec-array.prototype.concat
// with adding support of @@isConcatSpreadable and @@species
$({ target: 'Array', proto: true, forced: FORCED }, {
  // eslint-disable-next-line no-unused-vars -- required for `.length`
  concat: function concat(arg) {
    var O = toObject(this);
    var A = arraySpeciesCreate(O, 0);
    var n = 0;
    var i, k, length, len, E;
    for (i = -1, length = arguments.length; i < length; i++) {
      E = i === -1 ? O : arguments[i];
      if (isConcatSpreadable(E)) {
        len = lengthOfArrayLike(E);
        if (n + len > MAX_SAFE_INTEGER) throw TypeError(MAXIMUM_ALLOWED_INDEX_EXCEEDED);
        for (k = 0; k < len; k++, n++) if (k in E) createProperty(A, n, E[k]);
      } else {
        if (n >= MAX_SAFE_INTEGER) throw TypeError(MAXIMUM_ALLOWED_INDEX_EXCEEDED);
        createProperty(A, n++, E);
      }
    }
    A.length = n;
    return A;
  }
});


/***/ }),

/***/ 545:
/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {

var $ = __webpack_require__(2109);
var copyWithin = __webpack_require__(1048);
var addToUnscopables = __webpack_require__(1223);

// `Array.prototype.copyWithin` method
// https://tc39.es/ecma262/#sec-array.prototype.copywithin
$({ target: 'Array', proto: true }, {
  copyWithin: copyWithin
});

// https://tc39.es/ecma262/#sec-array.prototype-@@unscopables
addToUnscopables('copyWithin');


/***/ }),

/***/ 3290:
/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {

var $ = __webpack_require__(2109);
var fill = __webpack_require__(1285);
var addToUnscopables = __webpack_require__(1223);

// `Array.prototype.fill` method
// https://tc39.es/ecma262/#sec-array.prototype.fill
$({ target: 'Array', proto: true }, {
  fill: fill
});

// https://tc39.es/ecma262/#sec-array.prototype-@@unscopables
addToUnscopables('fill');


/***/ }),

/***/ 7327:
/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {

"use strict";

var $ = __webpack_require__(2109);
var $filter = (__webpack_require__(2092).filter);
var arrayMethodHasSpeciesSupport = __webpack_require__(1194);

var HAS_SPECIES_SUPPORT = arrayMethodHasSpeciesSupport('filter');

// `Array.prototype.filter` method
// https://tc39.es/ecma262/#sec-array.prototype.filter
// with adding support of @@species
$({ target: 'Array', proto: true, forced: !HAS_SPECIES_SUPPORT }, {
  filter: function filter(callbackfn /* , thisArg */) {
    return $filter(this, callbackfn, arguments.length > 1 ? arguments[1] : undefined);
  }
});


/***/ }),

/***/ 1038:
/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {

var $ = __webpack_require__(2109);
var from = __webpack_require__(8457);
var checkCorrectnessOfIteration = __webpack_require__(7072);

var INCORRECT_ITERATION = !checkCorrectnessOfIteration(function (iterable) {
  // eslint-disable-next-line es/no-array-from -- required for testing
  Array.from(iterable);
});

// `Array.from` method
// https://tc39.es/ecma262/#sec-array.from
$({ target: 'Array', stat: true, forced: INCORRECT_ITERATION }, {
  from: from
});


/***/ }),

/***/ 6699:
/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {

"use strict";

var $ = __webpack_require__(2109);
var $includes = (__webpack_require__(1318).includes);
var addToUnscopables = __webpack_require__(1223);

// `Array.prototype.includes` method
// https://tc39.es/ecma262/#sec-array.prototype.includes
$({ target: 'Array', proto: true }, {
  includes: function includes(el /* , fromIndex = 0 */) {
    return $includes(this, el, arguments.length > 1 ? arguments[1] : undefined);
  }
});

// https://tc39.es/ecma262/#sec-array.prototype-@@unscopables
addToUnscopables('includes');


/***/ }),

/***/ 6992:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

"use strict";

var toIndexedObject = __webpack_require__(5656);
var addToUnscopables = __webpack_require__(1223);
var Iterators = __webpack_require__(7497);
var InternalStateModule = __webpack_require__(9909);
var defineIterator = __webpack_require__(654);

var ARRAY_ITERATOR = 'Array Iterator';
var setInternalState = InternalStateModule.set;
var getInternalState = InternalStateModule.getterFor(ARRAY_ITERATOR);

// `Array.prototype.entries` method
// https://tc39.es/ecma262/#sec-array.prototype.entries
// `Array.prototype.keys` method
// https://tc39.es/ecma262/#sec-array.prototype.keys
// `Array.prototype.values` method
// https://tc39.es/ecma262/#sec-array.prototype.values
// `Array.prototype[@@iterator]` method
// https://tc39.es/ecma262/#sec-array.prototype-@@iterator
// `CreateArrayIterator` internal method
// https://tc39.es/ecma262/#sec-createarrayiterator
module.exports = defineIterator(Array, 'Array', function (iterated, kind) {
  setInternalState(this, {
    type: ARRAY_ITERATOR,
    target: toIndexedObject(iterated), // target
    index: 0,                          // next index
    kind: kind                         // kind
  });
// `%ArrayIteratorPrototype%.next` method
// https://tc39.es/ecma262/#sec-%arrayiteratorprototype%.next
}, function () {
  var state = getInternalState(this);
  var target = state.target;
  var kind = state.kind;
  var index = state.index++;
  if (!target || index >= target.length) {
    state.target = undefined;
    return { value: undefined, done: true };
  }
  if (kind == 'keys') return { value: index, done: false };
  if (kind == 'values') return { value: target[index], done: false };
  return { value: [index, target[index]], done: false };
}, 'values');

// argumentsList[@@iterator] is %ArrayProto_values%
// https://tc39.es/ecma262/#sec-createunmappedargumentsobject
// https://tc39.es/ecma262/#sec-createmappedargumentsobject
Iterators.Arguments = Iterators.Array;

// https://tc39.es/ecma262/#sec-array.prototype-@@unscopables
addToUnscopables('keys');
addToUnscopables('values');
addToUnscopables('entries');


/***/ }),

/***/ 9600:
/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {

"use strict";

var $ = __webpack_require__(2109);
var uncurryThis = __webpack_require__(1702);
var IndexedObject = __webpack_require__(8361);
var toIndexedObject = __webpack_require__(5656);
var arrayMethodIsStrict = __webpack_require__(9341);

var un$Join = uncurryThis([].join);

var ES3_STRINGS = IndexedObject != Object;
var STRICT_METHOD = arrayMethodIsStrict('join', ',');

// `Array.prototype.join` method
// https://tc39.es/ecma262/#sec-array.prototype.join
$({ target: 'Array', proto: true, forced: ES3_STRINGS || !STRICT_METHOD }, {
  join: function join(separator) {
    return un$Join(toIndexedObject(this), separator === undefined ? ',' : separator);
  }
});


/***/ }),

/***/ 1249:
/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {

"use strict";

var $ = __webpack_require__(2109);
var $map = (__webpack_require__(2092).map);
var arrayMethodHasSpeciesSupport = __webpack_require__(1194);

var HAS_SPECIES_SUPPORT = arrayMethodHasSpeciesSupport('map');

// `Array.prototype.map` method
// https://tc39.es/ecma262/#sec-array.prototype.map
// with adding support of @@species
$({ target: 'Array', proto: true, forced: !HAS_SPECIES_SUPPORT }, {
  map: function map(callbackfn /* , thisArg */) {
    return $map(this, callbackfn, arguments.length > 1 ? arguments[1] : undefined);
  }
});


/***/ }),

/***/ 7042:
/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {

"use strict";

var $ = __webpack_require__(2109);
var global = __webpack_require__(7854);
var isArray = __webpack_require__(3157);
var isConstructor = __webpack_require__(4411);
var isObject = __webpack_require__(111);
var toAbsoluteIndex = __webpack_require__(1400);
var lengthOfArrayLike = __webpack_require__(6244);
var toIndexedObject = __webpack_require__(5656);
var createProperty = __webpack_require__(6135);
var wellKnownSymbol = __webpack_require__(5112);
var arrayMethodHasSpeciesSupport = __webpack_require__(1194);
var un$Slice = __webpack_require__(206);

var HAS_SPECIES_SUPPORT = arrayMethodHasSpeciesSupport('slice');

var SPECIES = wellKnownSymbol('species');
var Array = global.Array;
var max = Math.max;

// `Array.prototype.slice` method
// https://tc39.es/ecma262/#sec-array.prototype.slice
// fallback for not array-like ES3 strings and DOM objects
$({ target: 'Array', proto: true, forced: !HAS_SPECIES_SUPPORT }, {
  slice: function slice(start, end) {
    var O = toIndexedObject(this);
    var length = lengthOfArrayLike(O);
    var k = toAbsoluteIndex(start, length);
    var fin = toAbsoluteIndex(end === undefined ? length : end, length);
    // inline `ArraySpeciesCreate` for usage native `Array#slice` where it's possible
    var Constructor, result, n;
    if (isArray(O)) {
      Constructor = O.constructor;
      // cross-realm fallback
      if (isConstructor(Constructor) && (Constructor === Array || isArray(Constructor.prototype))) {
        Constructor = undefined;
      } else if (isObject(Constructor)) {
        Constructor = Constructor[SPECIES];
        if (Constructor === null) Constructor = undefined;
      }
      if (Constructor === Array || Constructor === undefined) {
        return un$Slice(O, k, fin);
      }
    }
    result = new (Constructor === undefined ? Array : Constructor)(max(fin - k, 0));
    for (n = 0; k < fin; k++, n++) if (k in O) createProperty(result, n, O[k]);
    result.length = n;
    return result;
  }
});


/***/ }),

/***/ 2707:
/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {

"use strict";

var $ = __webpack_require__(2109);
var uncurryThis = __webpack_require__(1702);
var aCallable = __webpack_require__(9662);
var toObject = __webpack_require__(7908);
var lengthOfArrayLike = __webpack_require__(6244);
var toString = __webpack_require__(1340);
var fails = __webpack_require__(7293);
var internalSort = __webpack_require__(4362);
var arrayMethodIsStrict = __webpack_require__(9341);
var FF = __webpack_require__(8886);
var IE_OR_EDGE = __webpack_require__(256);
var V8 = __webpack_require__(7392);
var WEBKIT = __webpack_require__(8008);

var test = [];
var un$Sort = uncurryThis(test.sort);
var push = uncurryThis(test.push);

// IE8-
var FAILS_ON_UNDEFINED = fails(function () {
  test.sort(undefined);
});
// V8 bug
var FAILS_ON_NULL = fails(function () {
  test.sort(null);
});
// Old WebKit
var STRICT_METHOD = arrayMethodIsStrict('sort');

var STABLE_SORT = !fails(function () {
  // feature detection can be too slow, so check engines versions
  if (V8) return V8 < 70;
  if (FF && FF > 3) return;
  if (IE_OR_EDGE) return true;
  if (WEBKIT) return WEBKIT < 603;

  var result = '';
  var code, chr, value, index;

  // generate an array with more 512 elements (Chakra and old V8 fails only in this case)
  for (code = 65; code < 76; code++) {
    chr = String.fromCharCode(code);

    switch (code) {
      case 66: case 69: case 70: case 72: value = 3; break;
      case 68: case 71: value = 4; break;
      default: value = 2;
    }

    for (index = 0; index < 47; index++) {
      test.push({ k: chr + index, v: value });
    }
  }

  test.sort(function (a, b) { return b.v - a.v; });

  for (index = 0; index < test.length; index++) {
    chr = test[index].k.charAt(0);
    if (result.charAt(result.length - 1) !== chr) result += chr;
  }

  return result !== 'DGBEFHACIJK';
});

var FORCED = FAILS_ON_UNDEFINED || !FAILS_ON_NULL || !STRICT_METHOD || !STABLE_SORT;

var getSortCompare = function (comparefn) {
  return function (x, y) {
    if (y === undefined) return -1;
    if (x === undefined) return 1;
    if (comparefn !== undefined) return +comparefn(x, y) || 0;
    return toString(x) > toString(y) ? 1 : -1;
  };
};

// `Array.prototype.sort` method
// https://tc39.es/ecma262/#sec-array.prototype.sort
$({ target: 'Array', proto: true, forced: FORCED }, {
  sort: function sort(comparefn) {
    if (comparefn !== undefined) aCallable(comparefn);

    var array = toObject(this);

    if (STABLE_SORT) return comparefn === undefined ? un$Sort(array) : un$Sort(array, comparefn);

    var items = [];
    var arrayLength = lengthOfArrayLike(array);
    var itemsLength, index;

    for (index = 0; index < arrayLength; index++) {
      if (index in array) push(items, array[index]);
    }

    internalSort(items, getSortCompare(comparefn));

    itemsLength = items.length;
    index = 0;

    while (index < itemsLength) array[index] = items[index++];
    while (index < arrayLength) delete array[index++];

    return array;
  }
});


/***/ }),

/***/ 561:
/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {

"use strict";

var $ = __webpack_require__(2109);
var global = __webpack_require__(7854);
var toAbsoluteIndex = __webpack_require__(1400);
var toIntegerOrInfinity = __webpack_require__(9303);
var lengthOfArrayLike = __webpack_require__(6244);
var toObject = __webpack_require__(7908);
var arraySpeciesCreate = __webpack_require__(5417);
var createProperty = __webpack_require__(6135);
var arrayMethodHasSpeciesSupport = __webpack_require__(1194);

var HAS_SPECIES_SUPPORT = arrayMethodHasSpeciesSupport('splice');

var TypeError = global.TypeError;
var max = Math.max;
var min = Math.min;
var MAX_SAFE_INTEGER = 0x1FFFFFFFFFFFFF;
var MAXIMUM_ALLOWED_LENGTH_EXCEEDED = 'Maximum allowed length exceeded';

// `Array.prototype.splice` method
// https://tc39.es/ecma262/#sec-array.prototype.splice
// with adding support of @@species
$({ target: 'Array', proto: true, forced: !HAS_SPECIES_SUPPORT }, {
  splice: function splice(start, deleteCount /* , ...items */) {
    var O = toObject(this);
    var len = lengthOfArrayLike(O);
    var actualStart = toAbsoluteIndex(start, len);
    var argumentsLength = arguments.length;
    var insertCount, actualDeleteCount, A, k, from, to;
    if (argumentsLength === 0) {
      insertCount = actualDeleteCount = 0;
    } else if (argumentsLength === 1) {
      insertCount = 0;
      actualDeleteCount = len - actualStart;
    } else {
      insertCount = argumentsLength - 2;
      actualDeleteCount = min(max(toIntegerOrInfinity(deleteCount), 0), len - actualStart);
    }
    if (len + insertCount - actualDeleteCount > MAX_SAFE_INTEGER) {
      throw TypeError(MAXIMUM_ALLOWED_LENGTH_EXCEEDED);
    }
    A = arraySpeciesCreate(O, actualDeleteCount);
    for (k = 0; k < actualDeleteCount; k++) {
      from = actualStart + k;
      if (from in O) createProperty(A, k, O[from]);
    }
    A.length = actualDeleteCount;
    if (insertCount < actualDeleteCount) {
      for (k = actualStart; k < len - actualDeleteCount; k++) {
        from = k + actualDeleteCount;
        to = k + insertCount;
        if (from in O) O[to] = O[from];
        else delete O[to];
      }
      for (k = len; k > len - actualDeleteCount + insertCount; k--) delete O[k - 1];
    } else if (insertCount > actualDeleteCount) {
      for (k = len - actualDeleteCount; k > actualStart; k--) {
        from = k + actualDeleteCount - 1;
        to = k + insertCount - 1;
        if (from in O) O[to] = O[from];
        else delete O[to];
      }
    }
    for (k = 0; k < insertCount; k++) {
      O[k + actualStart] = arguments[k + 2];
    }
    O.length = len - actualDeleteCount + insertCount;
    return A;
  }
});


/***/ }),

/***/ 6078:
/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {

var hasOwn = __webpack_require__(2597);
var redefine = __webpack_require__(1320);
var dateToPrimitive = __webpack_require__(8709);
var wellKnownSymbol = __webpack_require__(5112);

var TO_PRIMITIVE = wellKnownSymbol('toPrimitive');
var DatePrototype = Date.prototype;

// `Date.prototype[@@toPrimitive]` method
// https://tc39.es/ecma262/#sec-date.prototype-@@toprimitive
if (!hasOwn(DatePrototype, TO_PRIMITIVE)) {
  redefine(DatePrototype, TO_PRIMITIVE, dateToPrimitive);
}


/***/ }),

/***/ 8309:
/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {

var DESCRIPTORS = __webpack_require__(9781);
var FUNCTION_NAME_EXISTS = (__webpack_require__(6530).EXISTS);
var uncurryThis = __webpack_require__(1702);
var defineProperty = (__webpack_require__(3070).f);

var FunctionPrototype = Function.prototype;
var functionToString = uncurryThis(FunctionPrototype.toString);
var nameRE = /^\s*function ([^ (]*)/;
var regExpExec = uncurryThis(nameRE.exec);
var NAME = 'name';

// Function instances `.name` property
// https://tc39.es/ecma262/#sec-function-instances-name
if (DESCRIPTORS && !FUNCTION_NAME_EXISTS) {
  defineProperty(FunctionPrototype, NAME, {
    configurable: true,
    get: function () {
      try {
        return regExpExec(nameRE, functionToString(this))[1];
      } catch (error) {
        return '';
      }
    }
  });
}


/***/ }),

/***/ 5837:
/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {

var $ = __webpack_require__(2109);
var global = __webpack_require__(7854);

// `globalThis` object
// https://tc39.es/ecma262/#sec-globalthis
$({ global: true }, {
  globalThis: global
});


/***/ }),

/***/ 3706:
/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {

var global = __webpack_require__(7854);
var setToStringTag = __webpack_require__(8003);

// JSON[@@toStringTag] property
// https://tc39.es/ecma262/#sec-json-@@tostringtag
setToStringTag(global.JSON, 'JSON', true);


/***/ }),

/***/ 1532:
/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {

"use strict";

var collection = __webpack_require__(7710);
var collectionStrong = __webpack_require__(5631);

// `Map` constructor
// https://tc39.es/ecma262/#sec-map-objects
collection('Map', function (init) {
  return function Map() { return init(this, arguments.length ? arguments[0] : undefined); };
}, collectionStrong);


/***/ }),

/***/ 2703:
/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {

var setToStringTag = __webpack_require__(8003);

// Math[@@toStringTag] property
// https://tc39.es/ecma262/#sec-math-@@tostringtag
setToStringTag(Math, 'Math', true);


/***/ }),

/***/ 9653:
/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {

"use strict";

var DESCRIPTORS = __webpack_require__(9781);
var global = __webpack_require__(7854);
var uncurryThis = __webpack_require__(1702);
var isForced = __webpack_require__(4705);
var redefine = __webpack_require__(1320);
var hasOwn = __webpack_require__(2597);
var inheritIfRequired = __webpack_require__(9587);
var isPrototypeOf = __webpack_require__(7976);
var isSymbol = __webpack_require__(2190);
var toPrimitive = __webpack_require__(7593);
var fails = __webpack_require__(7293);
var getOwnPropertyNames = (__webpack_require__(8006).f);
var getOwnPropertyDescriptor = (__webpack_require__(1236).f);
var defineProperty = (__webpack_require__(3070).f);
var thisNumberValue = __webpack_require__(863);
var trim = (__webpack_require__(3111).trim);

var NUMBER = 'Number';
var NativeNumber = global[NUMBER];
var NumberPrototype = NativeNumber.prototype;
var TypeError = global.TypeError;
var arraySlice = uncurryThis(''.slice);
var charCodeAt = uncurryThis(''.charCodeAt);

// `ToNumeric` abstract operation
// https://tc39.es/ecma262/#sec-tonumeric
var toNumeric = function (value) {
  var primValue = toPrimitive(value, 'number');
  return typeof primValue == 'bigint' ? primValue : toNumber(primValue);
};

// `ToNumber` abstract operation
// https://tc39.es/ecma262/#sec-tonumber
var toNumber = function (argument) {
  var it = toPrimitive(argument, 'number');
  var first, third, radix, maxCode, digits, length, index, code;
  if (isSymbol(it)) throw TypeError('Cannot convert a Symbol value to a number');
  if (typeof it == 'string' && it.length > 2) {
    it = trim(it);
    first = charCodeAt(it, 0);
    if (first === 43 || first === 45) {
      third = charCodeAt(it, 2);
      if (third === 88 || third === 120) return NaN; // Number('+0x1') should be NaN, old V8 fix
    } else if (first === 48) {
      switch (charCodeAt(it, 1)) {
        case 66: case 98: radix = 2; maxCode = 49; break; // fast equal of /^0b[01]+$/i
        case 79: case 111: radix = 8; maxCode = 55; break; // fast equal of /^0o[0-7]+$/i
        default: return +it;
      }
      digits = arraySlice(it, 2);
      length = digits.length;
      for (index = 0; index < length; index++) {
        code = charCodeAt(digits, index);
        // parseInt parses a string to a first unavailable symbol
        // but ToNumber should return NaN if a string contains unavailable symbols
        if (code < 48 || code > maxCode) return NaN;
      } return parseInt(digits, radix);
    }
  } return +it;
};

// `Number` constructor
// https://tc39.es/ecma262/#sec-number-constructor
if (isForced(NUMBER, !NativeNumber(' 0o1') || !NativeNumber('0b1') || NativeNumber('+0x1'))) {
  var NumberWrapper = function Number(value) {
    var n = arguments.length < 1 ? 0 : NativeNumber(toNumeric(value));
    var dummy = this;
    // check on 1..constructor(foo) case
    return isPrototypeOf(NumberPrototype, dummy) && fails(function () { thisNumberValue(dummy); })
      ? inheritIfRequired(Object(n), dummy, NumberWrapper) : n;
  };
  for (var keys = DESCRIPTORS ? getOwnPropertyNames(NativeNumber) : (
    // ES3:
    'MAX_VALUE,MIN_VALUE,NaN,NEGATIVE_INFINITY,POSITIVE_INFINITY,' +
    // ES2015 (in case, if modules with ES2015 Number statics required before):
    'EPSILON,MAX_SAFE_INTEGER,MIN_SAFE_INTEGER,isFinite,isInteger,isNaN,isSafeInteger,parseFloat,parseInt,' +
    // ESNext
    'fromString,range'
  ).split(','), j = 0, key; keys.length > j; j++) {
    if (hasOwn(NativeNumber, key = keys[j]) && !hasOwn(NumberWrapper, key)) {
      defineProperty(NumberWrapper, key, getOwnPropertyDescriptor(NativeNumber, key));
    }
  }
  NumberWrapper.prototype = NumberPrototype;
  NumberPrototype.constructor = NumberWrapper;
  redefine(global, NUMBER, NumberWrapper);
}


/***/ }),

/***/ 3299:
/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {

var $ = __webpack_require__(2109);

// `Number.EPSILON` constant
// https://tc39.es/ecma262/#sec-number.epsilon
$({ target: 'Number', stat: true }, {
  EPSILON: Math.pow(2, -52)
});


/***/ }),

/***/ 5192:
/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {

var $ = __webpack_require__(2109);
var numberIsFinite = __webpack_require__(7023);

// `Number.isFinite` method
// https://tc39.es/ecma262/#sec-number.isfinite
$({ target: 'Number', stat: true }, { isFinite: numberIsFinite });


/***/ }),

/***/ 3161:
/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {

var $ = __webpack_require__(2109);
var isIntegralNumber = __webpack_require__(5988);

// `Number.isInteger` method
// https://tc39.es/ecma262/#sec-number.isinteger
$({ target: 'Number', stat: true }, {
  isInteger: isIntegralNumber
});


/***/ }),

/***/ 6977:
/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {

"use strict";

var $ = __webpack_require__(2109);
var global = __webpack_require__(7854);
var uncurryThis = __webpack_require__(1702);
var toIntegerOrInfinity = __webpack_require__(9303);
var thisNumberValue = __webpack_require__(863);
var $repeat = __webpack_require__(8415);
var fails = __webpack_require__(7293);

var RangeError = global.RangeError;
var String = global.String;
var floor = Math.floor;
var repeat = uncurryThis($repeat);
var stringSlice = uncurryThis(''.slice);
var un$ToFixed = uncurryThis(1.0.toFixed);

var pow = function (x, n, acc) {
  return n === 0 ? acc : n % 2 === 1 ? pow(x, n - 1, acc * x) : pow(x * x, n / 2, acc);
};

var log = function (x) {
  var n = 0;
  var x2 = x;
  while (x2 >= 4096) {
    n += 12;
    x2 /= 4096;
  }
  while (x2 >= 2) {
    n += 1;
    x2 /= 2;
  } return n;
};

var multiply = function (data, n, c) {
  var index = -1;
  var c2 = c;
  while (++index < 6) {
    c2 += n * data[index];
    data[index] = c2 % 1e7;
    c2 = floor(c2 / 1e7);
  }
};

var divide = function (data, n) {
  var index = 6;
  var c = 0;
  while (--index >= 0) {
    c += data[index];
    data[index] = floor(c / n);
    c = (c % n) * 1e7;
  }
};

var dataToString = function (data) {
  var index = 6;
  var s = '';
  while (--index >= 0) {
    if (s !== '' || index === 0 || data[index] !== 0) {
      var t = String(data[index]);
      s = s === '' ? t : s + repeat('0', 7 - t.length) + t;
    }
  } return s;
};

var FORCED = fails(function () {
  return un$ToFixed(0.00008, 3) !== '0.000' ||
    un$ToFixed(0.9, 0) !== '1' ||
    un$ToFixed(1.255, 2) !== '1.25' ||
    un$ToFixed(1000000000000000128.0, 0) !== '1000000000000000128';
}) || !fails(function () {
  // V8 ~ Android 4.3-
  un$ToFixed({});
});

// `Number.prototype.toFixed` method
// https://tc39.es/ecma262/#sec-number.prototype.tofixed
$({ target: 'Number', proto: true, forced: FORCED }, {
  toFixed: function toFixed(fractionDigits) {
    var number = thisNumberValue(this);
    var fractDigits = toIntegerOrInfinity(fractionDigits);
    var data = [0, 0, 0, 0, 0, 0];
    var sign = '';
    var result = '0';
    var e, z, j, k;

    if (fractDigits < 0 || fractDigits > 20) throw RangeError('Incorrect fraction digits');
    // eslint-disable-next-line no-self-compare -- NaN check
    if (number != number) return 'NaN';
    if (number <= -1e21 || number >= 1e21) return String(number);
    if (number < 0) {
      sign = '-';
      number = -number;
    }
    if (number > 1e-21) {
      e = log(number * pow(2, 69, 1)) - 69;
      z = e < 0 ? number * pow(2, -e, 1) : number / pow(2, e, 1);
      z *= 0x10000000000000;
      e = 52 - e;
      if (e > 0) {
        multiply(data, 0, z);
        j = fractDigits;
        while (j >= 7) {
          multiply(data, 1e7, 0);
          j -= 7;
        }
        multiply(data, pow(10, j, 1), 0);
        j = e - 1;
        while (j >= 23) {
          divide(data, 1 << 23);
          j -= 23;
        }
        divide(data, 1 << j);
        multiply(data, 1, 1);
        divide(data, 2);
        result = dataToString(data);
      } else {
        multiply(data, 0, z);
        multiply(data, 1 << -e, 0);
        result = dataToString(data) + repeat('0', fractDigits);
      }
    }
    if (fractDigits > 0) {
      k = result.length;
      result = sign + (k <= fractDigits
        ? '0.' + repeat('0', fractDigits - k) + result
        : stringSlice(result, 0, k - fractDigits) + '.' + stringSlice(result, k - fractDigits));
    } else {
      result = sign + result;
    } return result;
  }
});


/***/ }),

/***/ 9601:
/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {

var $ = __webpack_require__(2109);
var assign = __webpack_require__(1574);

// `Object.assign` method
// https://tc39.es/ecma262/#sec-object.assign
// eslint-disable-next-line es/no-object-assign -- required for testing
$({ target: 'Object', stat: true, forced: Object.assign !== assign }, {
  assign: assign
});


/***/ }),

/***/ 3371:
/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {

var $ = __webpack_require__(2109);
var FREEZING = __webpack_require__(6677);
var fails = __webpack_require__(7293);
var isObject = __webpack_require__(111);
var onFreeze = (__webpack_require__(2423).onFreeze);

// eslint-disable-next-line es/no-object-freeze -- safe
var $freeze = Object.freeze;
var FAILS_ON_PRIMITIVES = fails(function () { $freeze(1); });

// `Object.freeze` method
// https://tc39.es/ecma262/#sec-object.freeze
$({ target: 'Object', stat: true, forced: FAILS_ON_PRIMITIVES, sham: !FREEZING }, {
  freeze: function freeze(it) {
    return $freeze && isObject(it) ? $freeze(onFreeze(it)) : it;
  }
});


/***/ }),

/***/ 5003:
/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {

var $ = __webpack_require__(2109);
var fails = __webpack_require__(7293);
var toIndexedObject = __webpack_require__(5656);
var nativeGetOwnPropertyDescriptor = (__webpack_require__(1236).f);
var DESCRIPTORS = __webpack_require__(9781);

var FAILS_ON_PRIMITIVES = fails(function () { nativeGetOwnPropertyDescriptor(1); });
var FORCED = !DESCRIPTORS || FAILS_ON_PRIMITIVES;

// `Object.getOwnPropertyDescriptor` method
// https://tc39.es/ecma262/#sec-object.getownpropertydescriptor
$({ target: 'Object', stat: true, forced: FORCED, sham: !DESCRIPTORS }, {
  getOwnPropertyDescriptor: function getOwnPropertyDescriptor(it, key) {
    return nativeGetOwnPropertyDescriptor(toIndexedObject(it), key);
  }
});


/***/ }),

/***/ 9337:
/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {

var $ = __webpack_require__(2109);
var DESCRIPTORS = __webpack_require__(9781);
var ownKeys = __webpack_require__(3887);
var toIndexedObject = __webpack_require__(5656);
var getOwnPropertyDescriptorModule = __webpack_require__(1236);
var createProperty = __webpack_require__(6135);

// `Object.getOwnPropertyDescriptors` method
// https://tc39.es/ecma262/#sec-object.getownpropertydescriptors
$({ target: 'Object', stat: true, sham: !DESCRIPTORS }, {
  getOwnPropertyDescriptors: function getOwnPropertyDescriptors(object) {
    var O = toIndexedObject(object);
    var getOwnPropertyDescriptor = getOwnPropertyDescriptorModule.f;
    var keys = ownKeys(O);
    var result = {};
    var index = 0;
    var key, descriptor;
    while (keys.length > index) {
      descriptor = getOwnPropertyDescriptor(O, key = keys[index++]);
      if (descriptor !== undefined) createProperty(result, key, descriptor);
    }
    return result;
  }
});


/***/ }),

/***/ 489:
/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {

var $ = __webpack_require__(2109);
var fails = __webpack_require__(7293);
var toObject = __webpack_require__(7908);
var nativeGetPrototypeOf = __webpack_require__(9518);
var CORRECT_PROTOTYPE_GETTER = __webpack_require__(8544);

var FAILS_ON_PRIMITIVES = fails(function () { nativeGetPrototypeOf(1); });

// `Object.getPrototypeOf` method
// https://tc39.es/ecma262/#sec-object.getprototypeof
$({ target: 'Object', stat: true, forced: FAILS_ON_PRIMITIVES, sham: !CORRECT_PROTOTYPE_GETTER }, {
  getPrototypeOf: function getPrototypeOf(it) {
    return nativeGetPrototypeOf(toObject(it));
  }
});



/***/ }),

/***/ 7941:
/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {

var $ = __webpack_require__(2109);
var toObject = __webpack_require__(7908);
var nativeKeys = __webpack_require__(1956);
var fails = __webpack_require__(7293);

var FAILS_ON_PRIMITIVES = fails(function () { nativeKeys(1); });

// `Object.keys` method
// https://tc39.es/ecma262/#sec-object.keys
$({ target: 'Object', stat: true, forced: FAILS_ON_PRIMITIVES }, {
  keys: function keys(it) {
    return nativeKeys(toObject(it));
  }
});


/***/ }),

/***/ 1539:
/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {

var TO_STRING_TAG_SUPPORT = __webpack_require__(1694);
var redefine = __webpack_require__(1320);
var toString = __webpack_require__(288);

// `Object.prototype.toString` method
// https://tc39.es/ecma262/#sec-object.prototype.tostring
if (!TO_STRING_TAG_SUPPORT) {
  redefine(Object.prototype, 'toString', toString, { unsafe: true });
}


/***/ }),

/***/ 2479:
/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {

var $ = __webpack_require__(2109);
var $values = (__webpack_require__(4699).values);

// `Object.values` method
// https://tc39.es/ecma262/#sec-object.values
$({ target: 'Object', stat: true }, {
  values: function values(O) {
    return $values(O);
  }
});


/***/ }),

/***/ 7922:
/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {

"use strict";

var $ = __webpack_require__(2109);
var call = __webpack_require__(6916);
var aCallable = __webpack_require__(9662);
var newPromiseCapabilityModule = __webpack_require__(8523);
var perform = __webpack_require__(2534);
var iterate = __webpack_require__(408);

// `Promise.allSettled` method
// https://tc39.es/ecma262/#sec-promise.allsettled
$({ target: 'Promise', stat: true }, {
  allSettled: function allSettled(iterable) {
    var C = this;
    var capability = newPromiseCapabilityModule.f(C);
    var resolve = capability.resolve;
    var reject = capability.reject;
    var result = perform(function () {
      var promiseResolve = aCallable(C.resolve);
      var values = [];
      var counter = 0;
      var remaining = 1;
      iterate(iterable, function (promise) {
        var index = counter++;
        var alreadyCalled = false;
        remaining++;
        call(promiseResolve, C, promise).then(function (value) {
          if (alreadyCalled) return;
          alreadyCalled = true;
          values[index] = { status: 'fulfilled', value: value };
          --remaining || resolve(values);
        }, function (error) {
          if (alreadyCalled) return;
          alreadyCalled = true;
          values[index] = { status: 'rejected', reason: error };
          --remaining || resolve(values);
        });
      });
      --remaining || resolve(values);
    });
    if (result.error) reject(result.value);
    return capability.promise;
  }
});


/***/ }),

/***/ 4668:
/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {

"use strict";

var $ = __webpack_require__(2109);
var aCallable = __webpack_require__(9662);
var getBuiltIn = __webpack_require__(5005);
var call = __webpack_require__(6916);
var newPromiseCapabilityModule = __webpack_require__(8523);
var perform = __webpack_require__(2534);
var iterate = __webpack_require__(408);

var PROMISE_ANY_ERROR = 'No one promise resolved';

// `Promise.any` method
// https://tc39.es/ecma262/#sec-promise.any
$({ target: 'Promise', stat: true }, {
  any: function any(iterable) {
    var C = this;
    var AggregateError = getBuiltIn('AggregateError');
    var capability = newPromiseCapabilityModule.f(C);
    var resolve = capability.resolve;
    var reject = capability.reject;
    var result = perform(function () {
      var promiseResolve = aCallable(C.resolve);
      var errors = [];
      var counter = 0;
      var remaining = 1;
      var alreadyResolved = false;
      iterate(iterable, function (promise) {
        var index = counter++;
        var alreadyRejected = false;
        remaining++;
        call(promiseResolve, C, promise).then(function (value) {
          if (alreadyRejected || alreadyResolved) return;
          alreadyResolved = true;
          resolve(value);
        }, function (error) {
          if (alreadyRejected || alreadyResolved) return;
          alreadyRejected = true;
          errors[index] = error;
          --remaining || reject(new AggregateError(errors, PROMISE_ANY_ERROR));
        });
      });
      --remaining || reject(new AggregateError(errors, PROMISE_ANY_ERROR));
    });
    if (result.error) reject(result.value);
    return capability.promise;
  }
});


/***/ }),

/***/ 7727:
/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {

"use strict";

var $ = __webpack_require__(2109);
var IS_PURE = __webpack_require__(1913);
var NativePromise = __webpack_require__(3366);
var fails = __webpack_require__(7293);
var getBuiltIn = __webpack_require__(5005);
var isCallable = __webpack_require__(614);
var speciesConstructor = __webpack_require__(6707);
var promiseResolve = __webpack_require__(9478);
var redefine = __webpack_require__(1320);

// Safari bug https://bugs.webkit.org/show_bug.cgi?id=200829
var NON_GENERIC = !!NativePromise && fails(function () {
  NativePromise.prototype['finally'].call({ then: function () { /* empty */ } }, function () { /* empty */ });
});

// `Promise.prototype.finally` method
// https://tc39.es/ecma262/#sec-promise.prototype.finally
$({ target: 'Promise', proto: true, real: true, forced: NON_GENERIC }, {
  'finally': function (onFinally) {
    var C = speciesConstructor(this, getBuiltIn('Promise'));
    var isFunction = isCallable(onFinally);
    return this.then(
      isFunction ? function (x) {
        return promiseResolve(C, onFinally()).then(function () { return x; });
      } : onFinally,
      isFunction ? function (e) {
        return promiseResolve(C, onFinally()).then(function () { throw e; });
      } : onFinally
    );
  }
});

// makes sure that native promise-based APIs `Promise#finally` properly works with patched `Promise#then`
if (!IS_PURE && isCallable(NativePromise)) {
  var method = getBuiltIn('Promise').prototype['finally'];
  if (NativePromise.prototype['finally'] !== method) {
    redefine(NativePromise.prototype, 'finally', method, { unsafe: true });
  }
}


/***/ }),

/***/ 8674:
/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {

"use strict";

var $ = __webpack_require__(2109);
var IS_PURE = __webpack_require__(1913);
var global = __webpack_require__(7854);
var getBuiltIn = __webpack_require__(5005);
var call = __webpack_require__(6916);
var NativePromise = __webpack_require__(3366);
var redefine = __webpack_require__(1320);
var redefineAll = __webpack_require__(2248);
var setPrototypeOf = __webpack_require__(7674);
var setToStringTag = __webpack_require__(8003);
var setSpecies = __webpack_require__(6340);
var aCallable = __webpack_require__(9662);
var isCallable = __webpack_require__(614);
var isObject = __webpack_require__(111);
var anInstance = __webpack_require__(5787);
var inspectSource = __webpack_require__(2788);
var iterate = __webpack_require__(408);
var checkCorrectnessOfIteration = __webpack_require__(7072);
var speciesConstructor = __webpack_require__(6707);
var task = (__webpack_require__(261).set);
var microtask = __webpack_require__(5948);
var promiseResolve = __webpack_require__(9478);
var hostReportErrors = __webpack_require__(842);
var newPromiseCapabilityModule = __webpack_require__(8523);
var perform = __webpack_require__(2534);
var InternalStateModule = __webpack_require__(9909);
var isForced = __webpack_require__(4705);
var wellKnownSymbol = __webpack_require__(5112);
var IS_BROWSER = __webpack_require__(7871);
var IS_NODE = __webpack_require__(5268);
var V8_VERSION = __webpack_require__(7392);

var SPECIES = wellKnownSymbol('species');
var PROMISE = 'Promise';

var getInternalState = InternalStateModule.get;
var setInternalState = InternalStateModule.set;
var getInternalPromiseState = InternalStateModule.getterFor(PROMISE);
var NativePromisePrototype = NativePromise && NativePromise.prototype;
var PromiseConstructor = NativePromise;
var PromisePrototype = NativePromisePrototype;
var TypeError = global.TypeError;
var document = global.document;
var process = global.process;
var newPromiseCapability = newPromiseCapabilityModule.f;
var newGenericPromiseCapability = newPromiseCapability;

var DISPATCH_EVENT = !!(document && document.createEvent && global.dispatchEvent);
var NATIVE_REJECTION_EVENT = isCallable(global.PromiseRejectionEvent);
var UNHANDLED_REJECTION = 'unhandledrejection';
var REJECTION_HANDLED = 'rejectionhandled';
var PENDING = 0;
var FULFILLED = 1;
var REJECTED = 2;
var HANDLED = 1;
var UNHANDLED = 2;
var SUBCLASSING = false;

var Internal, OwnPromiseCapability, PromiseWrapper, nativeThen;

var FORCED = isForced(PROMISE, function () {
  var PROMISE_CONSTRUCTOR_SOURCE = inspectSource(PromiseConstructor);
  var GLOBAL_CORE_JS_PROMISE = PROMISE_CONSTRUCTOR_SOURCE !== String(PromiseConstructor);
  // V8 6.6 (Node 10 and Chrome 66) have a bug with resolving custom thenables
  // https://bugs.chromium.org/p/chromium/issues/detail?id=830565
  // We can't detect it synchronously, so just check versions
  if (!GLOBAL_CORE_JS_PROMISE && V8_VERSION === 66) return true;
  // We need Promise#finally in the pure version for preventing prototype pollution
  if (IS_PURE && !PromisePrototype['finally']) return true;
  // We can't use @@species feature detection in V8 since it causes
  // deoptimization and performance degradation
  // https://github.com/zloirock/core-js/issues/679
  if (V8_VERSION >= 51 && /native code/.test(PROMISE_CONSTRUCTOR_SOURCE)) return false;
  // Detect correctness of subclassing with @@species support
  var promise = new PromiseConstructor(function (resolve) { resolve(1); });
  var FakePromise = function (exec) {
    exec(function () { /* empty */ }, function () { /* empty */ });
  };
  var constructor = promise.constructor = {};
  constructor[SPECIES] = FakePromise;
  SUBCLASSING = promise.then(function () { /* empty */ }) instanceof FakePromise;
  if (!SUBCLASSING) return true;
  // Unhandled rejections tracking support, NodeJS Promise without it fails @@species test
  return !GLOBAL_CORE_JS_PROMISE && IS_BROWSER && !NATIVE_REJECTION_EVENT;
});

var INCORRECT_ITERATION = FORCED || !checkCorrectnessOfIteration(function (iterable) {
  PromiseConstructor.all(iterable)['catch'](function () { /* empty */ });
});

// helpers
var isThenable = function (it) {
  var then;
  return isObject(it) && isCallable(then = it.then) ? then : false;
};

var notify = function (state, isReject) {
  if (state.notified) return;
  state.notified = true;
  var chain = state.reactions;
  microtask(function () {
    var value = state.value;
    var ok = state.state == FULFILLED;
    var index = 0;
    // variable length - can't use forEach
    while (chain.length > index) {
      var reaction = chain[index++];
      var handler = ok ? reaction.ok : reaction.fail;
      var resolve = reaction.resolve;
      var reject = reaction.reject;
      var domain = reaction.domain;
      var result, then, exited;
      try {
        if (handler) {
          if (!ok) {
            if (state.rejection === UNHANDLED) onHandleUnhandled(state);
            state.rejection = HANDLED;
          }
          if (handler === true) result = value;
          else {
            if (domain) domain.enter();
            result = handler(value); // can throw
            if (domain) {
              domain.exit();
              exited = true;
            }
          }
          if (result === reaction.promise) {
            reject(TypeError('Promise-chain cycle'));
          } else if (then = isThenable(result)) {
            call(then, result, resolve, reject);
          } else resolve(result);
        } else reject(value);
      } catch (error) {
        if (domain && !exited) domain.exit();
        reject(error);
      }
    }
    state.reactions = [];
    state.notified = false;
    if (isReject && !state.rejection) onUnhandled(state);
  });
};

var dispatchEvent = function (name, promise, reason) {
  var event, handler;
  if (DISPATCH_EVENT) {
    event = document.createEvent('Event');
    event.promise = promise;
    event.reason = reason;
    event.initEvent(name, false, true);
    global.dispatchEvent(event);
  } else event = { promise: promise, reason: reason };
  if (!NATIVE_REJECTION_EVENT && (handler = global['on' + name])) handler(event);
  else if (name === UNHANDLED_REJECTION) hostReportErrors('Unhandled promise rejection', reason);
};

var onUnhandled = function (state) {
  call(task, global, function () {
    var promise = state.facade;
    var value = state.value;
    var IS_UNHANDLED = isUnhandled(state);
    var result;
    if (IS_UNHANDLED) {
      result = perform(function () {
        if (IS_NODE) {
          process.emit('unhandledRejection', value, promise);
        } else dispatchEvent(UNHANDLED_REJECTION, promise, value);
      });
      // Browsers should not trigger `rejectionHandled` event if it was handled here, NodeJS - should
      state.rejection = IS_NODE || isUnhandled(state) ? UNHANDLED : HANDLED;
      if (result.error) throw result.value;
    }
  });
};

var isUnhandled = function (state) {
  return state.rejection !== HANDLED && !state.parent;
};

var onHandleUnhandled = function (state) {
  call(task, global, function () {
    var promise = state.facade;
    if (IS_NODE) {
      process.emit('rejectionHandled', promise);
    } else dispatchEvent(REJECTION_HANDLED, promise, state.value);
  });
};

var bind = function (fn, state, unwrap) {
  return function (value) {
    fn(state, value, unwrap);
  };
};

var internalReject = function (state, value, unwrap) {
  if (state.done) return;
  state.done = true;
  if (unwrap) state = unwrap;
  state.value = value;
  state.state = REJECTED;
  notify(state, true);
};

var internalResolve = function (state, value, unwrap) {
  if (state.done) return;
  state.done = true;
  if (unwrap) state = unwrap;
  try {
    if (state.facade === value) throw TypeError("Promise can't be resolved itself");
    var then = isThenable(value);
    if (then) {
      microtask(function () {
        var wrapper = { done: false };
        try {
          call(then, value,
            bind(internalResolve, wrapper, state),
            bind(internalReject, wrapper, state)
          );
        } catch (error) {
          internalReject(wrapper, error, state);
        }
      });
    } else {
      state.value = value;
      state.state = FULFILLED;
      notify(state, false);
    }
  } catch (error) {
    internalReject({ done: false }, error, state);
  }
};

// constructor polyfill
if (FORCED) {
  // 25.4.3.1 Promise(executor)
  PromiseConstructor = function Promise(executor) {
    anInstance(this, PromisePrototype);
    aCallable(executor);
    call(Internal, this);
    var state = getInternalState(this);
    try {
      executor(bind(internalResolve, state), bind(internalReject, state));
    } catch (error) {
      internalReject(state, error);
    }
  };
  PromisePrototype = PromiseConstructor.prototype;
  // eslint-disable-next-line no-unused-vars -- required for `.length`
  Internal = function Promise(executor) {
    setInternalState(this, {
      type: PROMISE,
      done: false,
      notified: false,
      parent: false,
      reactions: [],
      rejection: false,
      state: PENDING,
      value: undefined
    });
  };
  Internal.prototype = redefineAll(PromisePrototype, {
    // `Promise.prototype.then` method
    // https://tc39.es/ecma262/#sec-promise.prototype.then
    then: function then(onFulfilled, onRejected) {
      var state = getInternalPromiseState(this);
      var reactions = state.reactions;
      var reaction = newPromiseCapability(speciesConstructor(this, PromiseConstructor));
      reaction.ok = isCallable(onFulfilled) ? onFulfilled : true;
      reaction.fail = isCallable(onRejected) && onRejected;
      reaction.domain = IS_NODE ? process.domain : undefined;
      state.parent = true;
      reactions[reactions.length] = reaction;
      if (state.state != PENDING) notify(state, false);
      return reaction.promise;
    },
    // `Promise.prototype.catch` method
    // https://tc39.es/ecma262/#sec-promise.prototype.catch
    'catch': function (onRejected) {
      return this.then(undefined, onRejected);
    }
  });
  OwnPromiseCapability = function () {
    var promise = new Internal();
    var state = getInternalState(promise);
    this.promise = promise;
    this.resolve = bind(internalResolve, state);
    this.reject = bind(internalReject, state);
  };
  newPromiseCapabilityModule.f = newPromiseCapability = function (C) {
    return C === PromiseConstructor || C === PromiseWrapper
      ? new OwnPromiseCapability(C)
      : newGenericPromiseCapability(C);
  };

  if (!IS_PURE && isCallable(NativePromise) && NativePromisePrototype !== Object.prototype) {
    nativeThen = NativePromisePrototype.then;

    if (!SUBCLASSING) {
      // make `Promise#then` return a polyfilled `Promise` for native promise-based APIs
      redefine(NativePromisePrototype, 'then', function then(onFulfilled, onRejected) {
        var that = this;
        return new PromiseConstructor(function (resolve, reject) {
          call(nativeThen, that, resolve, reject);
        }).then(onFulfilled, onRejected);
      // https://github.com/zloirock/core-js/issues/640
      }, { unsafe: true });

      // makes sure that native promise-based APIs `Promise#catch` properly works with patched `Promise#then`
      redefine(NativePromisePrototype, 'catch', PromisePrototype['catch'], { unsafe: true });
    }

    // make `.constructor === Promise` work for native promise-based APIs
    try {
      delete NativePromisePrototype.constructor;
    } catch (error) { /* empty */ }

    // make `instanceof Promise` work for native promise-based APIs
    if (setPrototypeOf) {
      setPrototypeOf(NativePromisePrototype, PromisePrototype);
    }
  }
}

$({ global: true, wrap: true, forced: FORCED }, {
  Promise: PromiseConstructor
});

setToStringTag(PromiseConstructor, PROMISE, false, true);
setSpecies(PROMISE);

PromiseWrapper = getBuiltIn(PROMISE);

// statics
$({ target: PROMISE, stat: true, forced: FORCED }, {
  // `Promise.reject` method
  // https://tc39.es/ecma262/#sec-promise.reject
  reject: function reject(r) {
    var capability = newPromiseCapability(this);
    call(capability.reject, undefined, r);
    return capability.promise;
  }
});

$({ target: PROMISE, stat: true, forced: IS_PURE || FORCED }, {
  // `Promise.resolve` method
  // https://tc39.es/ecma262/#sec-promise.resolve
  resolve: function resolve(x) {
    return promiseResolve(IS_PURE && this === PromiseWrapper ? PromiseConstructor : this, x);
  }
});

$({ target: PROMISE, stat: true, forced: INCORRECT_ITERATION }, {
  // `Promise.all` method
  // https://tc39.es/ecma262/#sec-promise.all
  all: function all(iterable) {
    var C = this;
    var capability = newPromiseCapability(C);
    var resolve = capability.resolve;
    var reject = capability.reject;
    var result = perform(function () {
      var $promiseResolve = aCallable(C.resolve);
      var values = [];
      var counter = 0;
      var remaining = 1;
      iterate(iterable, function (promise) {
        var index = counter++;
        var alreadyCalled = false;
        remaining++;
        call($promiseResolve, C, promise).then(function (value) {
          if (alreadyCalled) return;
          alreadyCalled = true;
          values[index] = value;
          --remaining || resolve(values);
        }, reject);
      });
      --remaining || resolve(values);
    });
    if (result.error) reject(result.value);
    return capability.promise;
  },
  // `Promise.race` method
  // https://tc39.es/ecma262/#sec-promise.race
  race: function race(iterable) {
    var C = this;
    var capability = newPromiseCapability(C);
    var reject = capability.reject;
    var result = perform(function () {
      var $promiseResolve = aCallable(C.resolve);
      iterate(iterable, function (promise) {
        call($promiseResolve, C, promise).then(capability.resolve, reject);
      });
    });
    if (result.error) reject(result.value);
    return capability.promise;
  }
});


/***/ }),

/***/ 2419:
/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {

var $ = __webpack_require__(2109);
var getBuiltIn = __webpack_require__(5005);
var apply = __webpack_require__(2104);
var bind = __webpack_require__(7065);
var aConstructor = __webpack_require__(9483);
var anObject = __webpack_require__(9670);
var isObject = __webpack_require__(111);
var create = __webpack_require__(30);
var fails = __webpack_require__(7293);

var nativeConstruct = getBuiltIn('Reflect', 'construct');
var ObjectPrototype = Object.prototype;
var push = [].push;

// `Reflect.construct` method
// https://tc39.es/ecma262/#sec-reflect.construct
// MS Edge supports only 2 arguments and argumentsList argument is optional
// FF Nightly sets third argument as `new.target`, but does not create `this` from it
var NEW_TARGET_BUG = fails(function () {
  function F() { /* empty */ }
  return !(nativeConstruct(function () { /* empty */ }, [], F) instanceof F);
});

var ARGS_BUG = !fails(function () {
  nativeConstruct(function () { /* empty */ });
});

var FORCED = NEW_TARGET_BUG || ARGS_BUG;

$({ target: 'Reflect', stat: true, forced: FORCED, sham: FORCED }, {
  construct: function construct(Target, args /* , newTarget */) {
    aConstructor(Target);
    anObject(args);
    var newTarget = arguments.length < 3 ? Target : aConstructor(arguments[2]);
    if (ARGS_BUG && !NEW_TARGET_BUG) return nativeConstruct(Target, args, newTarget);
    if (Target == newTarget) {
      // w/o altered newTarget, optimization for 0-4 arguments
      switch (args.length) {
        case 0: return new Target();
        case 1: return new Target(args[0]);
        case 2: return new Target(args[0], args[1]);
        case 3: return new Target(args[0], args[1], args[2]);
        case 4: return new Target(args[0], args[1], args[2], args[3]);
      }
      // w/o altered newTarget, lot of arguments case
      var $args = [null];
      apply(push, $args, args);
      return new (apply(bind, Target, $args))();
    }
    // with altered newTarget, not support built-in constructors
    var proto = newTarget.prototype;
    var instance = create(isObject(proto) ? proto : ObjectPrototype);
    var result = apply(Target, instance, args);
    return isObject(result) ? result : instance;
  }
});


/***/ }),

/***/ 4916:
/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {

"use strict";

var $ = __webpack_require__(2109);
var exec = __webpack_require__(2261);

// `RegExp.prototype.exec` method
// https://tc39.es/ecma262/#sec-regexp.prototype.exec
$({ target: 'RegExp', proto: true, forced: /./.exec !== exec }, {
  exec: exec
});


/***/ }),

/***/ 2087:
/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {

var DESCRIPTORS = __webpack_require__(9781);
var objectDefinePropertyModule = __webpack_require__(3070);
var regExpFlags = __webpack_require__(7066);
var fails = __webpack_require__(7293);

var RegExpPrototype = RegExp.prototype;

var FORCED = DESCRIPTORS && fails(function () {
  // eslint-disable-next-line es/no-object-getownpropertydescriptor -- safe
  return Object.getOwnPropertyDescriptor(RegExpPrototype, 'flags').get.call({ dotAll: true, sticky: true }) !== 'sy';
});

// `RegExp.prototype.flags` getter
// https://tc39.es/ecma262/#sec-get-regexp.prototype.flags
if (FORCED) objectDefinePropertyModule.f(RegExpPrototype, 'flags', {
  configurable: true,
  get: regExpFlags
});


/***/ }),

/***/ 9714:
/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {

"use strict";

var uncurryThis = __webpack_require__(1702);
var PROPER_FUNCTION_NAME = (__webpack_require__(6530).PROPER);
var redefine = __webpack_require__(1320);
var anObject = __webpack_require__(9670);
var isPrototypeOf = __webpack_require__(7976);
var $toString = __webpack_require__(1340);
var fails = __webpack_require__(7293);
var regExpFlags = __webpack_require__(7066);

var TO_STRING = 'toString';
var RegExpPrototype = RegExp.prototype;
var n$ToString = RegExpPrototype[TO_STRING];
var getFlags = uncurryThis(regExpFlags);

var NOT_GENERIC = fails(function () { return n$ToString.call({ source: 'a', flags: 'b' }) != '/a/b'; });
// FF44- RegExp#toString has a wrong name
var INCORRECT_NAME = PROPER_FUNCTION_NAME && n$ToString.name != TO_STRING;

// `RegExp.prototype.toString` method
// https://tc39.es/ecma262/#sec-regexp.prototype.tostring
if (NOT_GENERIC || INCORRECT_NAME) {
  redefine(RegExp.prototype, TO_STRING, function toString() {
    var R = anObject(this);
    var p = $toString(R.source);
    var rf = R.flags;
    var f = $toString(rf === undefined && isPrototypeOf(RegExpPrototype, R) && !('flags' in RegExpPrototype) ? getFlags(R) : rf);
    return '/' + p + '/' + f;
  }, { unsafe: true });
}


/***/ }),

/***/ 189:
/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {

"use strict";

var collection = __webpack_require__(7710);
var collectionStrong = __webpack_require__(5631);

// `Set` constructor
// https://tc39.es/ecma262/#sec-set-objects
collection('Set', function (init) {
  return function Set() { return init(this, arguments.length ? arguments[0] : undefined); };
}, collectionStrong);


/***/ }),

/***/ 9841:
/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {

"use strict";

var $ = __webpack_require__(2109);
var codeAt = (__webpack_require__(8710).codeAt);

// `String.prototype.codePointAt` method
// https://tc39.es/ecma262/#sec-string.prototype.codepointat
$({ target: 'String', proto: true }, {
  codePointAt: function codePointAt(pos) {
    return codeAt(this, pos);
  }
});


/***/ }),

/***/ 4953:
/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {

var $ = __webpack_require__(2109);
var global = __webpack_require__(7854);
var uncurryThis = __webpack_require__(1702);
var toAbsoluteIndex = __webpack_require__(1400);

var RangeError = global.RangeError;
var fromCharCode = String.fromCharCode;
// eslint-disable-next-line es/no-string-fromcodepoint -- required for testing
var $fromCodePoint = String.fromCodePoint;
var join = uncurryThis([].join);

// length should be 1, old FF problem
var INCORRECT_LENGTH = !!$fromCodePoint && $fromCodePoint.length != 1;

// `String.fromCodePoint` method
// https://tc39.es/ecma262/#sec-string.fromcodepoint
$({ target: 'String', stat: true, forced: INCORRECT_LENGTH }, {
  // eslint-disable-next-line no-unused-vars -- required for `.length`
  fromCodePoint: function fromCodePoint(x) {
    var elements = [];
    var length = arguments.length;
    var i = 0;
    var code;
    while (length > i) {
      code = +arguments[i++];
      if (toAbsoluteIndex(code, 0x10FFFF) !== code) throw RangeError(code + ' is not a valid code point');
      elements[i] = code < 0x10000
        ? fromCharCode(code)
        : fromCharCode(((code -= 0x10000) >> 10) + 0xD800, code % 0x400 + 0xDC00);
    } return join(elements, '');
  }
});


/***/ }),

/***/ 2023:
/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {

"use strict";

var $ = __webpack_require__(2109);
var uncurryThis = __webpack_require__(1702);
var notARegExp = __webpack_require__(3929);
var requireObjectCoercible = __webpack_require__(4488);
var toString = __webpack_require__(1340);
var correctIsRegExpLogic = __webpack_require__(4964);

var stringIndexOf = uncurryThis(''.indexOf);

// `String.prototype.includes` method
// https://tc39.es/ecma262/#sec-string.prototype.includes
$({ target: 'String', proto: true, forced: !correctIsRegExpLogic('includes') }, {
  includes: function includes(searchString /* , position = 0 */) {
    return !!~stringIndexOf(
      toString(requireObjectCoercible(this)),
      toString(notARegExp(searchString)),
      arguments.length > 1 ? arguments[1] : undefined
    );
  }
});


/***/ }),

/***/ 8734:
/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {

"use strict";

var $ = __webpack_require__(2109);
var createHTML = __webpack_require__(4230);
var forcedStringHTMLMethod = __webpack_require__(3429);

// `String.prototype.italics` method
// https://tc39.es/ecma262/#sec-string.prototype.italics
$({ target: 'String', proto: true, forced: forcedStringHTMLMethod('italics') }, {
  italics: function italics() {
    return createHTML(this, 'i', '', '');
  }
});


/***/ }),

/***/ 8783:
/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {

"use strict";

var charAt = (__webpack_require__(8710).charAt);
var toString = __webpack_require__(1340);
var InternalStateModule = __webpack_require__(9909);
var defineIterator = __webpack_require__(654);

var STRING_ITERATOR = 'String Iterator';
var setInternalState = InternalStateModule.set;
var getInternalState = InternalStateModule.getterFor(STRING_ITERATOR);

// `String.prototype[@@iterator]` method
// https://tc39.es/ecma262/#sec-string.prototype-@@iterator
defineIterator(String, 'String', function (iterated) {
  setInternalState(this, {
    type: STRING_ITERATOR,
    string: toString(iterated),
    index: 0
  });
// `%StringIteratorPrototype%.next` method
// https://tc39.es/ecma262/#sec-%stringiteratorprototype%.next
}, function next() {
  var state = getInternalState(this);
  var string = state.string;
  var index = state.index;
  var point;
  if (index >= string.length) return { value: undefined, done: true };
  point = charAt(string, index);
  state.index += point.length;
  return { value: point, done: false };
});


/***/ }),

/***/ 9254:
/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {

"use strict";

var $ = __webpack_require__(2109);
var createHTML = __webpack_require__(4230);
var forcedStringHTMLMethod = __webpack_require__(3429);

// `String.prototype.link` method
// https://tc39.es/ecma262/#sec-string.prototype.link
$({ target: 'String', proto: true, forced: forcedStringHTMLMethod('link') }, {
  link: function link(url) {
    return createHTML(this, 'a', 'href', url);
  }
});


/***/ }),

/***/ 6373:
/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {

"use strict";

/* eslint-disable es/no-string-prototype-matchall -- safe */
var $ = __webpack_require__(2109);
var global = __webpack_require__(7854);
var call = __webpack_require__(6916);
var uncurryThis = __webpack_require__(1702);
var createIteratorConstructor = __webpack_require__(4994);
var requireObjectCoercible = __webpack_require__(4488);
var toLength = __webpack_require__(7466);
var toString = __webpack_require__(1340);
var anObject = __webpack_require__(9670);
var classof = __webpack_require__(4326);
var isPrototypeOf = __webpack_require__(7976);
var isRegExp = __webpack_require__(7850);
var regExpFlags = __webpack_require__(7066);
var getMethod = __webpack_require__(8173);
var redefine = __webpack_require__(1320);
var fails = __webpack_require__(7293);
var wellKnownSymbol = __webpack_require__(5112);
var speciesConstructor = __webpack_require__(6707);
var advanceStringIndex = __webpack_require__(1530);
var regExpExec = __webpack_require__(7651);
var InternalStateModule = __webpack_require__(9909);
var IS_PURE = __webpack_require__(1913);

var MATCH_ALL = wellKnownSymbol('matchAll');
var REGEXP_STRING = 'RegExp String';
var REGEXP_STRING_ITERATOR = REGEXP_STRING + ' Iterator';
var setInternalState = InternalStateModule.set;
var getInternalState = InternalStateModule.getterFor(REGEXP_STRING_ITERATOR);
var RegExpPrototype = RegExp.prototype;
var TypeError = global.TypeError;
var getFlags = uncurryThis(regExpFlags);
var stringIndexOf = uncurryThis(''.indexOf);
var un$MatchAll = uncurryThis(''.matchAll);

var WORKS_WITH_NON_GLOBAL_REGEX = !!un$MatchAll && !fails(function () {
  un$MatchAll('a', /./);
});

var $RegExpStringIterator = createIteratorConstructor(function RegExpStringIterator(regexp, string, $global, fullUnicode) {
  setInternalState(this, {
    type: REGEXP_STRING_ITERATOR,
    regexp: regexp,
    string: string,
    global: $global,
    unicode: fullUnicode,
    done: false
  });
}, REGEXP_STRING, function next() {
  var state = getInternalState(this);
  if (state.done) return { value: undefined, done: true };
  var R = state.regexp;
  var S = state.string;
  var match = regExpExec(R, S);
  if (match === null) return { value: undefined, done: state.done = true };
  if (state.global) {
    if (toString(match[0]) === '') R.lastIndex = advanceStringIndex(S, toLength(R.lastIndex), state.unicode);
    return { value: match, done: false };
  }
  state.done = true;
  return { value: match, done: false };
});

var $matchAll = function (string) {
  var R = anObject(this);
  var S = toString(string);
  var C, flagsValue, flags, matcher, $global, fullUnicode;
  C = speciesConstructor(R, RegExp);
  flagsValue = R.flags;
  if (flagsValue === undefined && isPrototypeOf(RegExpPrototype, R) && !('flags' in RegExpPrototype)) {
    flagsValue = getFlags(R);
  }
  flags = flagsValue === undefined ? '' : toString(flagsValue);
  matcher = new C(C === RegExp ? R.source : R, flags);
  $global = !!~stringIndexOf(flags, 'g');
  fullUnicode = !!~stringIndexOf(flags, 'u');
  matcher.lastIndex = toLength(R.lastIndex);
  return new $RegExpStringIterator(matcher, S, $global, fullUnicode);
};

// `String.prototype.matchAll` method
// https://tc39.es/ecma262/#sec-string.prototype.matchall
$({ target: 'String', proto: true, forced: WORKS_WITH_NON_GLOBAL_REGEX }, {
  matchAll: function matchAll(regexp) {
    var O = requireObjectCoercible(this);
    var flags, S, matcher, rx;
    if (regexp != null) {
      if (isRegExp(regexp)) {
        flags = toString(requireObjectCoercible('flags' in RegExpPrototype
          ? regexp.flags
          : getFlags(regexp)
        ));
        if (!~stringIndexOf(flags, 'g')) throw TypeError('`.matchAll` does not allow non-global regexes');
      }
      if (WORKS_WITH_NON_GLOBAL_REGEX) return un$MatchAll(O, regexp);
      matcher = getMethod(regexp, MATCH_ALL);
      if (matcher === undefined && IS_PURE && classof(regexp) == 'RegExp') matcher = $matchAll;
      if (matcher) return call(matcher, regexp, O);
    } else if (WORKS_WITH_NON_GLOBAL_REGEX) return un$MatchAll(O, regexp);
    S = toString(O);
    rx = new RegExp(regexp, 'g');
    return IS_PURE ? call($matchAll, rx, S) : rx[MATCH_ALL](S);
  }
});

IS_PURE || MATCH_ALL in RegExpPrototype || redefine(RegExpPrototype, MATCH_ALL, $matchAll);


/***/ }),

/***/ 4723:
/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {

"use strict";

var call = __webpack_require__(6916);
var fixRegExpWellKnownSymbolLogic = __webpack_require__(7007);
var anObject = __webpack_require__(9670);
var toLength = __webpack_require__(7466);
var toString = __webpack_require__(1340);
var requireObjectCoercible = __webpack_require__(4488);
var getMethod = __webpack_require__(8173);
var advanceStringIndex = __webpack_require__(1530);
var regExpExec = __webpack_require__(7651);

// @@match logic
fixRegExpWellKnownSymbolLogic('match', function (MATCH, nativeMatch, maybeCallNative) {
  return [
    // `String.prototype.match` method
    // https://tc39.es/ecma262/#sec-string.prototype.match
    function match(regexp) {
      var O = requireObjectCoercible(this);
      var matcher = regexp == undefined ? undefined : getMethod(regexp, MATCH);
      return matcher ? call(matcher, regexp, O) : new RegExp(regexp)[MATCH](toString(O));
    },
    // `RegExp.prototype[@@match]` method
    // https://tc39.es/ecma262/#sec-regexp.prototype-@@match
    function (string) {
      var rx = anObject(this);
      var S = toString(string);
      var res = maybeCallNative(nativeMatch, rx, S);

      if (res.done) return res.value;

      if (!rx.global) return regExpExec(rx, S);

      var fullUnicode = rx.unicode;
      rx.lastIndex = 0;
      var A = [];
      var n = 0;
      var result;
      while ((result = regExpExec(rx, S)) !== null) {
        var matchStr = toString(result[0]);
        A[n] = matchStr;
        if (matchStr === '') rx.lastIndex = advanceStringIndex(S, toLength(rx.lastIndex), fullUnicode);
        n++;
      }
      return n === 0 ? null : A;
    }
  ];
});


/***/ }),

/***/ 2481:
/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {

var $ = __webpack_require__(2109);
var repeat = __webpack_require__(8415);

// `String.prototype.repeat` method
// https://tc39.es/ecma262/#sec-string.prototype.repeat
$({ target: 'String', proto: true }, {
  repeat: repeat
});


/***/ }),

/***/ 5306:
/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {

"use strict";

var apply = __webpack_require__(2104);
var call = __webpack_require__(6916);
var uncurryThis = __webpack_require__(1702);
var fixRegExpWellKnownSymbolLogic = __webpack_require__(7007);
var fails = __webpack_require__(7293);
var anObject = __webpack_require__(9670);
var isCallable = __webpack_require__(614);
var toIntegerOrInfinity = __webpack_require__(9303);
var toLength = __webpack_require__(7466);
var toString = __webpack_require__(1340);
var requireObjectCoercible = __webpack_require__(4488);
var advanceStringIndex = __webpack_require__(1530);
var getMethod = __webpack_require__(8173);
var getSubstitution = __webpack_require__(647);
var regExpExec = __webpack_require__(7651);
var wellKnownSymbol = __webpack_require__(5112);

var REPLACE = wellKnownSymbol('replace');
var max = Math.max;
var min = Math.min;
var concat = uncurryThis([].concat);
var push = uncurryThis([].push);
var stringIndexOf = uncurryThis(''.indexOf);
var stringSlice = uncurryThis(''.slice);

var maybeToString = function (it) {
  return it === undefined ? it : String(it);
};

// IE <= 11 replaces $0 with the whole match, as if it was $&
// https://stackoverflow.com/questions/6024666/getting-ie-to-replace-a-regex-with-the-literal-string-0
var REPLACE_KEEPS_$0 = (function () {
  // eslint-disable-next-line regexp/prefer-escape-replacement-dollar-char -- required for testing
  return 'a'.replace(/./, '$0') === '$0';
})();

// Safari <= 13.0.3(?) substitutes nth capture where n>m with an empty string
var REGEXP_REPLACE_SUBSTITUTES_UNDEFINED_CAPTURE = (function () {
  if (/./[REPLACE]) {
    return /./[REPLACE]('a', '$0') === '';
  }
  return false;
})();

var REPLACE_SUPPORTS_NAMED_GROUPS = !fails(function () {
  var re = /./;
  re.exec = function () {
    var result = [];
    result.groups = { a: '7' };
    return result;
  };
  // eslint-disable-next-line regexp/no-useless-dollar-replacements -- false positive
  return ''.replace(re, '$<a>') !== '7';
});

// @@replace logic
fixRegExpWellKnownSymbolLogic('replace', function (_, nativeReplace, maybeCallNative) {
  var UNSAFE_SUBSTITUTE = REGEXP_REPLACE_SUBSTITUTES_UNDEFINED_CAPTURE ? '$' : '$0';

  return [
    // `String.prototype.replace` method
    // https://tc39.es/ecma262/#sec-string.prototype.replace
    function replace(searchValue, replaceValue) {
      var O = requireObjectCoercible(this);
      var replacer = searchValue == undefined ? undefined : getMethod(searchValue, REPLACE);
      return replacer
        ? call(replacer, searchValue, O, replaceValue)
        : call(nativeReplace, toString(O), searchValue, replaceValue);
    },
    // `RegExp.prototype[@@replace]` method
    // https://tc39.es/ecma262/#sec-regexp.prototype-@@replace
    function (string, replaceValue) {
      var rx = anObject(this);
      var S = toString(string);

      if (
        typeof replaceValue == 'string' &&
        stringIndexOf(replaceValue, UNSAFE_SUBSTITUTE) === -1 &&
        stringIndexOf(replaceValue, '$<') === -1
      ) {
        var res = maybeCallNative(nativeReplace, rx, S, replaceValue);
        if (res.done) return res.value;
      }

      var functionalReplace = isCallable(replaceValue);
      if (!functionalReplace) replaceValue = toString(replaceValue);

      var global = rx.global;
      if (global) {
        var fullUnicode = rx.unicode;
        rx.lastIndex = 0;
      }
      var results = [];
      while (true) {
        var result = regExpExec(rx, S);
        if (result === null) break;

        push(results, result);
        if (!global) break;

        var matchStr = toString(result[0]);
        if (matchStr === '') rx.lastIndex = advanceStringIndex(S, toLength(rx.lastIndex), fullUnicode);
      }

      var accumulatedResult = '';
      var nextSourcePosition = 0;
      for (var i = 0; i < results.length; i++) {
        result = results[i];

        var matched = toString(result[0]);
        var position = max(min(toIntegerOrInfinity(result.index), S.length), 0);
        var captures = [];
        // NOTE: This is equivalent to
        //   captures = result.slice(1).map(maybeToString)
        // but for some reason `nativeSlice.call(result, 1, result.length)` (called in
        // the slice polyfill when slicing native arrays) "doesn't work" in safari 9 and
        // causes a crash (https://pastebin.com/N21QzeQA) when trying to debug it.
        for (var j = 1; j < result.length; j++) push(captures, maybeToString(result[j]));
        var namedCaptures = result.groups;
        if (functionalReplace) {
          var replacerArgs = concat([matched], captures, position, S);
          if (namedCaptures !== undefined) push(replacerArgs, namedCaptures);
          var replacement = toString(apply(replaceValue, undefined, replacerArgs));
        } else {
          replacement = getSubstitution(matched, S, position, captures, namedCaptures, replaceValue);
        }
        if (position >= nextSourcePosition) {
          accumulatedResult += stringSlice(S, nextSourcePosition, position) + replacement;
          nextSourcePosition = position + matched.length;
        }
      }
      return accumulatedResult + stringSlice(S, nextSourcePosition);
    }
  ];
}, !REPLACE_SUPPORTS_NAMED_GROUPS || !REPLACE_KEEPS_$0 || REGEXP_REPLACE_SUBSTITUTES_UNDEFINED_CAPTURE);


/***/ }),

/***/ 3123:
/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {

"use strict";

var apply = __webpack_require__(2104);
var call = __webpack_require__(6916);
var uncurryThis = __webpack_require__(1702);
var fixRegExpWellKnownSymbolLogic = __webpack_require__(7007);
var isRegExp = __webpack_require__(7850);
var anObject = __webpack_require__(9670);
var requireObjectCoercible = __webpack_require__(4488);
var speciesConstructor = __webpack_require__(6707);
var advanceStringIndex = __webpack_require__(1530);
var toLength = __webpack_require__(7466);
var toString = __webpack_require__(1340);
var getMethod = __webpack_require__(8173);
var arraySlice = __webpack_require__(206);
var callRegExpExec = __webpack_require__(7651);
var regexpExec = __webpack_require__(2261);
var stickyHelpers = __webpack_require__(2999);
var fails = __webpack_require__(7293);

var UNSUPPORTED_Y = stickyHelpers.UNSUPPORTED_Y;
var MAX_UINT32 = 0xFFFFFFFF;
var min = Math.min;
var $push = [].push;
var exec = uncurryThis(/./.exec);
var push = uncurryThis($push);
var stringSlice = uncurryThis(''.slice);

// Chrome 51 has a buggy "split" implementation when RegExp#exec !== nativeExec
// Weex JS has frozen built-in prototypes, so use try / catch wrapper
var SPLIT_WORKS_WITH_OVERWRITTEN_EXEC = !fails(function () {
  // eslint-disable-next-line regexp/no-empty-group -- required for testing
  var re = /(?:)/;
  var originalExec = re.exec;
  re.exec = function () { return originalExec.apply(this, arguments); };
  var result = 'ab'.split(re);
  return result.length !== 2 || result[0] !== 'a' || result[1] !== 'b';
});

// @@split logic
fixRegExpWellKnownSymbolLogic('split', function (SPLIT, nativeSplit, maybeCallNative) {
  var internalSplit;
  if (
    'abbc'.split(/(b)*/)[1] == 'c' ||
    // eslint-disable-next-line regexp/no-empty-group -- required for testing
    'test'.split(/(?:)/, -1).length != 4 ||
    'ab'.split(/(?:ab)*/).length != 2 ||
    '.'.split(/(.?)(.?)/).length != 4 ||
    // eslint-disable-next-line regexp/no-empty-capturing-group, regexp/no-empty-group -- required for testing
    '.'.split(/()()/).length > 1 ||
    ''.split(/.?/).length
  ) {
    // based on es5-shim implementation, need to rework it
    internalSplit = function (separator, limit) {
      var string = toString(requireObjectCoercible(this));
      var lim = limit === undefined ? MAX_UINT32 : limit >>> 0;
      if (lim === 0) return [];
      if (separator === undefined) return [string];
      // If `separator` is not a regex, use native split
      if (!isRegExp(separator)) {
        return call(nativeSplit, string, separator, lim);
      }
      var output = [];
      var flags = (separator.ignoreCase ? 'i' : '') +
                  (separator.multiline ? 'm' : '') +
                  (separator.unicode ? 'u' : '') +
                  (separator.sticky ? 'y' : '');
      var lastLastIndex = 0;
      // Make `global` and avoid `lastIndex` issues by working with a copy
      var separatorCopy = new RegExp(separator.source, flags + 'g');
      var match, lastIndex, lastLength;
      while (match = call(regexpExec, separatorCopy, string)) {
        lastIndex = separatorCopy.lastIndex;
        if (lastIndex > lastLastIndex) {
          push(output, stringSlice(string, lastLastIndex, match.index));
          if (match.length > 1 && match.index < string.length) apply($push, output, arraySlice(match, 1));
          lastLength = match[0].length;
          lastLastIndex = lastIndex;
          if (output.length >= lim) break;
        }
        if (separatorCopy.lastIndex === match.index) separatorCopy.lastIndex++; // Avoid an infinite loop
      }
      if (lastLastIndex === string.length) {
        if (lastLength || !exec(separatorCopy, '')) push(output, '');
      } else push(output, stringSlice(string, lastLastIndex));
      return output.length > lim ? arraySlice(output, 0, lim) : output;
    };
  // Chakra, V8
  } else if ('0'.split(undefined, 0).length) {
    internalSplit = function (separator, limit) {
      return separator === undefined && limit === 0 ? [] : call(nativeSplit, this, separator, limit);
    };
  } else internalSplit = nativeSplit;

  return [
    // `String.prototype.split` method
    // https://tc39.es/ecma262/#sec-string.prototype.split
    function split(separator, limit) {
      var O = requireObjectCoercible(this);
      var splitter = separator == undefined ? undefined : getMethod(separator, SPLIT);
      return splitter
        ? call(splitter, separator, O, limit)
        : call(internalSplit, toString(O), separator, limit);
    },
    // `RegExp.prototype[@@split]` method
    // https://tc39.es/ecma262/#sec-regexp.prototype-@@split
    //
    // NOTE: This cannot be properly polyfilled in engines that don't support
    // the 'y' flag.
    function (string, limit) {
      var rx = anObject(this);
      var S = toString(string);
      var res = maybeCallNative(internalSplit, rx, S, limit, internalSplit !== nativeSplit);

      if (res.done) return res.value;

      var C = speciesConstructor(rx, RegExp);

      var unicodeMatching = rx.unicode;
      var flags = (rx.ignoreCase ? 'i' : '') +
                  (rx.multiline ? 'm' : '') +
                  (rx.unicode ? 'u' : '') +
                  (UNSUPPORTED_Y ? 'g' : 'y');

      // ^(? + rx + ) is needed, in combination with some S slicing, to
      // simulate the 'y' flag.
      var splitter = new C(UNSUPPORTED_Y ? '^(?:' + rx.source + ')' : rx, flags);
      var lim = limit === undefined ? MAX_UINT32 : limit >>> 0;
      if (lim === 0) return [];
      if (S.length === 0) return callRegExpExec(splitter, S) === null ? [S] : [];
      var p = 0;
      var q = 0;
      var A = [];
      while (q < S.length) {
        splitter.lastIndex = UNSUPPORTED_Y ? 0 : q;
        var z = callRegExpExec(splitter, UNSUPPORTED_Y ? stringSlice(S, q) : S);
        var e;
        if (
          z === null ||
          (e = min(toLength(splitter.lastIndex + (UNSUPPORTED_Y ? q : 0)), S.length)) === p
        ) {
          q = advanceStringIndex(S, q, unicodeMatching);
        } else {
          push(A, stringSlice(S, p, q));
          if (A.length === lim) return A;
          for (var i = 1; i <= z.length - 1; i++) {
            push(A, z[i]);
            if (A.length === lim) return A;
          }
          q = p = e;
        }
      }
      push(A, stringSlice(S, p));
      return A;
    }
  ];
}, !SPLIT_WORKS_WITH_OVERWRITTEN_EXEC, UNSUPPORTED_Y);


/***/ }),

/***/ 7397:
/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {

"use strict";

var $ = __webpack_require__(2109);
var createHTML = __webpack_require__(4230);
var forcedStringHTMLMethod = __webpack_require__(3429);

// `String.prototype.strike` method
// https://tc39.es/ecma262/#sec-string.prototype.strike
$({ target: 'String', proto: true, forced: forcedStringHTMLMethod('strike') }, {
  strike: function strike() {
    return createHTML(this, 'strike', '', '');
  }
});


/***/ }),

/***/ 3210:
/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {

"use strict";

var $ = __webpack_require__(2109);
var $trim = (__webpack_require__(3111).trim);
var forcedStringTrimMethod = __webpack_require__(6091);

// `String.prototype.trim` method
// https://tc39.es/ecma262/#sec-string.prototype.trim
$({ target: 'String', proto: true, forced: forcedStringTrimMethod('trim') }, {
  trim: function trim() {
    return $trim(this);
  }
});


/***/ }),

/***/ 2443:
/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {

var defineWellKnownSymbol = __webpack_require__(7235);

// `Symbol.asyncIterator` well-known symbol
// https://tc39.es/ecma262/#sec-symbol.asynciterator
defineWellKnownSymbol('asyncIterator');


/***/ }),

/***/ 1817:
/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {

"use strict";
// `Symbol.prototype.description` getter
// https://tc39.es/ecma262/#sec-symbol.prototype.description

var $ = __webpack_require__(2109);
var DESCRIPTORS = __webpack_require__(9781);
var global = __webpack_require__(7854);
var uncurryThis = __webpack_require__(1702);
var hasOwn = __webpack_require__(2597);
var isCallable = __webpack_require__(614);
var isPrototypeOf = __webpack_require__(7976);
var toString = __webpack_require__(1340);
var defineProperty = (__webpack_require__(3070).f);
var copyConstructorProperties = __webpack_require__(9920);

var NativeSymbol = global.Symbol;
var SymbolPrototype = NativeSymbol && NativeSymbol.prototype;

if (DESCRIPTORS && isCallable(NativeSymbol) && (!('description' in SymbolPrototype) ||
  // Safari 12 bug
  NativeSymbol().description !== undefined
)) {
  var EmptyStringDescriptionStore = {};
  // wrap Symbol constructor for correct work with undefined description
  var SymbolWrapper = function Symbol() {
    var description = arguments.length < 1 || arguments[0] === undefined ? undefined : toString(arguments[0]);
    var result = isPrototypeOf(SymbolPrototype, this)
      ? new NativeSymbol(description)
      // in Edge 13, String(Symbol(undefined)) === 'Symbol(undefined)'
      : description === undefined ? NativeSymbol() : NativeSymbol(description);
    if (description === '') EmptyStringDescriptionStore[result] = true;
    return result;
  };

  copyConstructorProperties(SymbolWrapper, NativeSymbol);
  SymbolWrapper.prototype = SymbolPrototype;
  SymbolPrototype.constructor = SymbolWrapper;

  var NATIVE_SYMBOL = String(NativeSymbol('test')) == 'Symbol(test)';
  var symbolToString = uncurryThis(SymbolPrototype.toString);
  var symbolValueOf = uncurryThis(SymbolPrototype.valueOf);
  var regexp = /^Symbol\((.*)\)[^)]+$/;
  var replace = uncurryThis(''.replace);
  var stringSlice = uncurryThis(''.slice);

  defineProperty(SymbolPrototype, 'description', {
    configurable: true,
    get: function description() {
      var symbol = symbolValueOf(this);
      var string = symbolToString(symbol);
      if (hasOwn(EmptyStringDescriptionStore, symbol)) return '';
      var desc = NATIVE_SYMBOL ? stringSlice(string, 7, -1) : replace(string, regexp, '$1');
      return desc === '' ? undefined : desc;
    }
  });

  $({ global: true, forced: true }, {
    Symbol: SymbolWrapper
  });
}


/***/ }),

/***/ 2165:
/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {

var defineWellKnownSymbol = __webpack_require__(7235);

// `Symbol.iterator` well-known symbol
// https://tc39.es/ecma262/#sec-symbol.iterator
defineWellKnownSymbol('iterator');


/***/ }),

/***/ 2526:
/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {

"use strict";

var $ = __webpack_require__(2109);
var global = __webpack_require__(7854);
var getBuiltIn = __webpack_require__(5005);
var apply = __webpack_require__(2104);
var call = __webpack_require__(6916);
var uncurryThis = __webpack_require__(1702);
var IS_PURE = __webpack_require__(1913);
var DESCRIPTORS = __webpack_require__(9781);
var NATIVE_SYMBOL = __webpack_require__(133);
var fails = __webpack_require__(7293);
var hasOwn = __webpack_require__(2597);
var isArray = __webpack_require__(3157);
var isCallable = __webpack_require__(614);
var isObject = __webpack_require__(111);
var isPrototypeOf = __webpack_require__(7976);
var isSymbol = __webpack_require__(2190);
var anObject = __webpack_require__(9670);
var toObject = __webpack_require__(7908);
var toIndexedObject = __webpack_require__(5656);
var toPropertyKey = __webpack_require__(4948);
var $toString = __webpack_require__(1340);
var createPropertyDescriptor = __webpack_require__(9114);
var nativeObjectCreate = __webpack_require__(30);
var objectKeys = __webpack_require__(1956);
var getOwnPropertyNamesModule = __webpack_require__(8006);
var getOwnPropertyNamesExternal = __webpack_require__(1156);
var getOwnPropertySymbolsModule = __webpack_require__(5181);
var getOwnPropertyDescriptorModule = __webpack_require__(1236);
var definePropertyModule = __webpack_require__(3070);
var propertyIsEnumerableModule = __webpack_require__(5296);
var arraySlice = __webpack_require__(206);
var redefine = __webpack_require__(1320);
var shared = __webpack_require__(2309);
var sharedKey = __webpack_require__(6200);
var hiddenKeys = __webpack_require__(3501);
var uid = __webpack_require__(9711);
var wellKnownSymbol = __webpack_require__(5112);
var wrappedWellKnownSymbolModule = __webpack_require__(6061);
var defineWellKnownSymbol = __webpack_require__(7235);
var setToStringTag = __webpack_require__(8003);
var InternalStateModule = __webpack_require__(9909);
var $forEach = (__webpack_require__(2092).forEach);

var HIDDEN = sharedKey('hidden');
var SYMBOL = 'Symbol';
var PROTOTYPE = 'prototype';
var TO_PRIMITIVE = wellKnownSymbol('toPrimitive');

var setInternalState = InternalStateModule.set;
var getInternalState = InternalStateModule.getterFor(SYMBOL);

var ObjectPrototype = Object[PROTOTYPE];
var $Symbol = global.Symbol;
var SymbolPrototype = $Symbol && $Symbol[PROTOTYPE];
var TypeError = global.TypeError;
var QObject = global.QObject;
var $stringify = getBuiltIn('JSON', 'stringify');
var nativeGetOwnPropertyDescriptor = getOwnPropertyDescriptorModule.f;
var nativeDefineProperty = definePropertyModule.f;
var nativeGetOwnPropertyNames = getOwnPropertyNamesExternal.f;
var nativePropertyIsEnumerable = propertyIsEnumerableModule.f;
var push = uncurryThis([].push);

var AllSymbols = shared('symbols');
var ObjectPrototypeSymbols = shared('op-symbols');
var StringToSymbolRegistry = shared('string-to-symbol-registry');
var SymbolToStringRegistry = shared('symbol-to-string-registry');
var WellKnownSymbolsStore = shared('wks');

// Don't use setters in Qt Script, https://github.com/zloirock/core-js/issues/173
var USE_SETTER = !QObject || !QObject[PROTOTYPE] || !QObject[PROTOTYPE].findChild;

// fallback for old Android, https://code.google.com/p/v8/issues/detail?id=687
var setSymbolDescriptor = DESCRIPTORS && fails(function () {
  return nativeObjectCreate(nativeDefineProperty({}, 'a', {
    get: function () { return nativeDefineProperty(this, 'a', { value: 7 }).a; }
  })).a != 7;
}) ? function (O, P, Attributes) {
  var ObjectPrototypeDescriptor = nativeGetOwnPropertyDescriptor(ObjectPrototype, P);
  if (ObjectPrototypeDescriptor) delete ObjectPrototype[P];
  nativeDefineProperty(O, P, Attributes);
  if (ObjectPrototypeDescriptor && O !== ObjectPrototype) {
    nativeDefineProperty(ObjectPrototype, P, ObjectPrototypeDescriptor);
  }
} : nativeDefineProperty;

var wrap = function (tag, description) {
  var symbol = AllSymbols[tag] = nativeObjectCreate(SymbolPrototype);
  setInternalState(symbol, {
    type: SYMBOL,
    tag: tag,
    description: description
  });
  if (!DESCRIPTORS) symbol.description = description;
  return symbol;
};

var $defineProperty = function defineProperty(O, P, Attributes) {
  if (O === ObjectPrototype) $defineProperty(ObjectPrototypeSymbols, P, Attributes);
  anObject(O);
  var key = toPropertyKey(P);
  anObject(Attributes);
  if (hasOwn(AllSymbols, key)) {
    if (!Attributes.enumerable) {
      if (!hasOwn(O, HIDDEN)) nativeDefineProperty(O, HIDDEN, createPropertyDescriptor(1, {}));
      O[HIDDEN][key] = true;
    } else {
      if (hasOwn(O, HIDDEN) && O[HIDDEN][key]) O[HIDDEN][key] = false;
      Attributes = nativeObjectCreate(Attributes, { enumerable: createPropertyDescriptor(0, false) });
    } return setSymbolDescriptor(O, key, Attributes);
  } return nativeDefineProperty(O, key, Attributes);
};

var $defineProperties = function defineProperties(O, Properties) {
  anObject(O);
  var properties = toIndexedObject(Properties);
  var keys = objectKeys(properties).concat($getOwnPropertySymbols(properties));
  $forEach(keys, function (key) {
    if (!DESCRIPTORS || call($propertyIsEnumerable, properties, key)) $defineProperty(O, key, properties[key]);
  });
  return O;
};

var $create = function create(O, Properties) {
  return Properties === undefined ? nativeObjectCreate(O) : $defineProperties(nativeObjectCreate(O), Properties);
};

var $propertyIsEnumerable = function propertyIsEnumerable(V) {
  var P = toPropertyKey(V);
  var enumerable = call(nativePropertyIsEnumerable, this, P);
  if (this === ObjectPrototype && hasOwn(AllSymbols, P) && !hasOwn(ObjectPrototypeSymbols, P)) return false;
  return enumerable || !hasOwn(this, P) || !hasOwn(AllSymbols, P) || hasOwn(this, HIDDEN) && this[HIDDEN][P]
    ? enumerable : true;
};

var $getOwnPropertyDescriptor = function getOwnPropertyDescriptor(O, P) {
  var it = toIndexedObject(O);
  var key = toPropertyKey(P);
  if (it === ObjectPrototype && hasOwn(AllSymbols, key) && !hasOwn(ObjectPrototypeSymbols, key)) return;
  var descriptor = nativeGetOwnPropertyDescriptor(it, key);
  if (descriptor && hasOwn(AllSymbols, key) && !(hasOwn(it, HIDDEN) && it[HIDDEN][key])) {
    descriptor.enumerable = true;
  }
  return descriptor;
};

var $getOwnPropertyNames = function getOwnPropertyNames(O) {
  var names = nativeGetOwnPropertyNames(toIndexedObject(O));
  var result = [];
  $forEach(names, function (key) {
    if (!hasOwn(AllSymbols, key) && !hasOwn(hiddenKeys, key)) push(result, key);
  });
  return result;
};

var $getOwnPropertySymbols = function getOwnPropertySymbols(O) {
  var IS_OBJECT_PROTOTYPE = O === ObjectPrototype;
  var names = nativeGetOwnPropertyNames(IS_OBJECT_PROTOTYPE ? ObjectPrototypeSymbols : toIndexedObject(O));
  var result = [];
  $forEach(names, function (key) {
    if (hasOwn(AllSymbols, key) && (!IS_OBJECT_PROTOTYPE || hasOwn(ObjectPrototype, key))) {
      push(result, AllSymbols[key]);
    }
  });
  return result;
};

// `Symbol` constructor
// https://tc39.es/ecma262/#sec-symbol-constructor
if (!NATIVE_SYMBOL) {
  $Symbol = function Symbol() {
    if (isPrototypeOf(SymbolPrototype, this)) throw TypeError('Symbol is not a constructor');
    var description = !arguments.length || arguments[0] === undefined ? undefined : $toString(arguments[0]);
    var tag = uid(description);
    var setter = function (value) {
      if (this === ObjectPrototype) call(setter, ObjectPrototypeSymbols, value);
      if (hasOwn(this, HIDDEN) && hasOwn(this[HIDDEN], tag)) this[HIDDEN][tag] = false;
      setSymbolDescriptor(this, tag, createPropertyDescriptor(1, value));
    };
    if (DESCRIPTORS && USE_SETTER) setSymbolDescriptor(ObjectPrototype, tag, { configurable: true, set: setter });
    return wrap(tag, description);
  };

  SymbolPrototype = $Symbol[PROTOTYPE];

  redefine(SymbolPrototype, 'toString', function toString() {
    return getInternalState(this).tag;
  });

  redefine($Symbol, 'withoutSetter', function (description) {
    return wrap(uid(description), description);
  });

  propertyIsEnumerableModule.f = $propertyIsEnumerable;
  definePropertyModule.f = $defineProperty;
  getOwnPropertyDescriptorModule.f = $getOwnPropertyDescriptor;
  getOwnPropertyNamesModule.f = getOwnPropertyNamesExternal.f = $getOwnPropertyNames;
  getOwnPropertySymbolsModule.f = $getOwnPropertySymbols;

  wrappedWellKnownSymbolModule.f = function (name) {
    return wrap(wellKnownSymbol(name), name);
  };

  if (DESCRIPTORS) {
    // https://github.com/tc39/proposal-Symbol-description
    nativeDefineProperty(SymbolPrototype, 'description', {
      configurable: true,
      get: function description() {
        return getInternalState(this).description;
      }
    });
    if (!IS_PURE) {
      redefine(ObjectPrototype, 'propertyIsEnumerable', $propertyIsEnumerable, { unsafe: true });
    }
  }
}

$({ global: true, wrap: true, forced: !NATIVE_SYMBOL, sham: !NATIVE_SYMBOL }, {
  Symbol: $Symbol
});

$forEach(objectKeys(WellKnownSymbolsStore), function (name) {
  defineWellKnownSymbol(name);
});

$({ target: SYMBOL, stat: true, forced: !NATIVE_SYMBOL }, {
  // `Symbol.for` method
  // https://tc39.es/ecma262/#sec-symbol.for
  'for': function (key) {
    var string = $toString(key);
    if (hasOwn(StringToSymbolRegistry, string)) return StringToSymbolRegistry[string];
    var symbol = $Symbol(string);
    StringToSymbolRegistry[string] = symbol;
    SymbolToStringRegistry[symbol] = string;
    return symbol;
  },
  // `Symbol.keyFor` method
  // https://tc39.es/ecma262/#sec-symbol.keyfor
  keyFor: function keyFor(sym) {
    if (!isSymbol(sym)) throw TypeError(sym + ' is not a symbol');
    if (hasOwn(SymbolToStringRegistry, sym)) return SymbolToStringRegistry[sym];
  },
  useSetter: function () { USE_SETTER = true; },
  useSimple: function () { USE_SETTER = false; }
});

$({ target: 'Object', stat: true, forced: !NATIVE_SYMBOL, sham: !DESCRIPTORS }, {
  // `Object.create` method
  // https://tc39.es/ecma262/#sec-object.create
  create: $create,
  // `Object.defineProperty` method
  // https://tc39.es/ecma262/#sec-object.defineproperty
  defineProperty: $defineProperty,
  // `Object.defineProperties` method
  // https://tc39.es/ecma262/#sec-object.defineproperties
  defineProperties: $defineProperties,
  // `Object.getOwnPropertyDescriptor` method
  // https://tc39.es/ecma262/#sec-object.getownpropertydescriptors
  getOwnPropertyDescriptor: $getOwnPropertyDescriptor
});

$({ target: 'Object', stat: true, forced: !NATIVE_SYMBOL }, {
  // `Object.getOwnPropertyNames` method
  // https://tc39.es/ecma262/#sec-object.getownpropertynames
  getOwnPropertyNames: $getOwnPropertyNames,
  // `Object.getOwnPropertySymbols` method
  // https://tc39.es/ecma262/#sec-object.getownpropertysymbols
  getOwnPropertySymbols: $getOwnPropertySymbols
});

// Chrome 38 and 39 `Object.getOwnPropertySymbols` fails on primitives
// https://bugs.chromium.org/p/v8/issues/detail?id=3443
$({ target: 'Object', stat: true, forced: fails(function () { getOwnPropertySymbolsModule.f(1); }) }, {
  getOwnPropertySymbols: function getOwnPropertySymbols(it) {
    return getOwnPropertySymbolsModule.f(toObject(it));
  }
});

// `JSON.stringify` method behavior with symbols
// https://tc39.es/ecma262/#sec-json.stringify
if ($stringify) {
  var FORCED_JSON_STRINGIFY = !NATIVE_SYMBOL || fails(function () {
    var symbol = $Symbol();
    // MS Edge converts symbol values to JSON as {}
    return $stringify([symbol]) != '[null]'
      // WebKit converts symbol values to JSON as null
      || $stringify({ a: symbol }) != '{}'
      // V8 throws on boxed symbols
      || $stringify(Object(symbol)) != '{}';
  });

  $({ target: 'JSON', stat: true, forced: FORCED_JSON_STRINGIFY }, {
    // eslint-disable-next-line no-unused-vars -- required for `.length`
    stringify: function stringify(it, replacer, space) {
      var args = arraySlice(arguments);
      var $replacer = replacer;
      if (!isObject(replacer) && it === undefined || isSymbol(it)) return; // IE8 returns string on undefined
      if (!isArray(replacer)) replacer = function (key, value) {
        if (isCallable($replacer)) value = call($replacer, this, key, value);
        if (!isSymbol(value)) return value;
      };
      args[1] = replacer;
      return apply($stringify, null, args);
    }
  });
}

// `Symbol.prototype[@@toPrimitive]` method
// https://tc39.es/ecma262/#sec-symbol.prototype-@@toprimitive
if (!SymbolPrototype[TO_PRIMITIVE]) {
  var valueOf = SymbolPrototype.valueOf;
  // eslint-disable-next-line no-unused-vars -- required for .length
  redefine(SymbolPrototype, TO_PRIMITIVE, function (hint) {
    // TODO: improve hint logic
    return call(valueOf, this);
  });
}
// `Symbol.prototype[@@toStringTag]` property
// https://tc39.es/ecma262/#sec-symbol.prototype-@@tostringtag
setToStringTag($Symbol, SYMBOL);

hiddenKeys[HIDDEN] = true;


/***/ }),

/***/ 6649:
/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {

var defineWellKnownSymbol = __webpack_require__(7235);

// `Symbol.toPrimitive` well-known symbol
// https://tc39.es/ecma262/#sec-symbol.toprimitive
defineWellKnownSymbol('toPrimitive');


/***/ }),

/***/ 3680:
/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {

var defineWellKnownSymbol = __webpack_require__(7235);

// `Symbol.toStringTag` well-known symbol
// https://tc39.es/ecma262/#sec-symbol.tostringtag
defineWellKnownSymbol('toStringTag');


/***/ }),

/***/ 2990:
/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {

"use strict";

var uncurryThis = __webpack_require__(1702);
var ArrayBufferViewCore = __webpack_require__(2094);
var $ArrayCopyWithin = __webpack_require__(1048);

var u$ArrayCopyWithin = uncurryThis($ArrayCopyWithin);
var aTypedArray = ArrayBufferViewCore.aTypedArray;
var exportTypedArrayMethod = ArrayBufferViewCore.exportTypedArrayMethod;

// `%TypedArray%.prototype.copyWithin` method
// https://tc39.es/ecma262/#sec-%typedarray%.prototype.copywithin
exportTypedArrayMethod('copyWithin', function copyWithin(target, start /* , end */) {
  return u$ArrayCopyWithin(aTypedArray(this), target, start, arguments.length > 2 ? arguments[2] : undefined);
});


/***/ }),

/***/ 8927:
/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {

"use strict";

var ArrayBufferViewCore = __webpack_require__(2094);
var $every = (__webpack_require__(2092).every);

var aTypedArray = ArrayBufferViewCore.aTypedArray;
var exportTypedArrayMethod = ArrayBufferViewCore.exportTypedArrayMethod;

// `%TypedArray%.prototype.every` method
// https://tc39.es/ecma262/#sec-%typedarray%.prototype.every
exportTypedArrayMethod('every', function every(callbackfn /* , thisArg */) {
  return $every(aTypedArray(this), callbackfn, arguments.length > 1 ? arguments[1] : undefined);
});


/***/ }),

/***/ 3105:
/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {

"use strict";

var ArrayBufferViewCore = __webpack_require__(2094);
var call = __webpack_require__(6916);
var $fill = __webpack_require__(1285);

var aTypedArray = ArrayBufferViewCore.aTypedArray;
var exportTypedArrayMethod = ArrayBufferViewCore.exportTypedArrayMethod;

// `%TypedArray%.prototype.fill` method
// https://tc39.es/ecma262/#sec-%typedarray%.prototype.fill
exportTypedArrayMethod('fill', function fill(value /* , start, end */) {
  var length = arguments.length;
  return call(
    $fill,
    aTypedArray(this),
    value,
    length > 1 ? arguments[1] : undefined,
    length > 2 ? arguments[2] : undefined
  );
});


/***/ }),

/***/ 5035:
/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {

"use strict";

var ArrayBufferViewCore = __webpack_require__(2094);
var $filter = (__webpack_require__(2092).filter);
var fromSpeciesAndList = __webpack_require__(3074);

var aTypedArray = ArrayBufferViewCore.aTypedArray;
var exportTypedArrayMethod = ArrayBufferViewCore.exportTypedArrayMethod;

// `%TypedArray%.prototype.filter` method
// https://tc39.es/ecma262/#sec-%typedarray%.prototype.filter
exportTypedArrayMethod('filter', function filter(callbackfn /* , thisArg */) {
  var list = $filter(aTypedArray(this), callbackfn, arguments.length > 1 ? arguments[1] : undefined);
  return fromSpeciesAndList(this, list);
});


/***/ }),

/***/ 7174:
/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {

"use strict";

var ArrayBufferViewCore = __webpack_require__(2094);
var $findIndex = (__webpack_require__(2092).findIndex);

var aTypedArray = ArrayBufferViewCore.aTypedArray;
var exportTypedArrayMethod = ArrayBufferViewCore.exportTypedArrayMethod;

// `%TypedArray%.prototype.findIndex` method
// https://tc39.es/ecma262/#sec-%typedarray%.prototype.findindex
exportTypedArrayMethod('findIndex', function findIndex(predicate /* , thisArg */) {
  return $findIndex(aTypedArray(this), predicate, arguments.length > 1 ? arguments[1] : undefined);
});


/***/ }),

/***/ 4345:
/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {

"use strict";

var ArrayBufferViewCore = __webpack_require__(2094);
var $find = (__webpack_require__(2092).find);

var aTypedArray = ArrayBufferViewCore.aTypedArray;
var exportTypedArrayMethod = ArrayBufferViewCore.exportTypedArrayMethod;

// `%TypedArray%.prototype.find` method
// https://tc39.es/ecma262/#sec-%typedarray%.prototype.find
exportTypedArrayMethod('find', function find(predicate /* , thisArg */) {
  return $find(aTypedArray(this), predicate, arguments.length > 1 ? arguments[1] : undefined);
});


/***/ }),

/***/ 4197:
/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {

var createTypedArrayConstructor = __webpack_require__(9843);

// `Float32Array` constructor
// https://tc39.es/ecma262/#sec-typedarray-objects
createTypedArrayConstructor('Float32', function (init) {
  return function Float32Array(data, byteOffset, length) {
    return init(this, data, byteOffset, length);
  };
});


/***/ }),

/***/ 6495:
/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {

var createTypedArrayConstructor = __webpack_require__(9843);

// `Float64Array` constructor
// https://tc39.es/ecma262/#sec-typedarray-objects
createTypedArrayConstructor('Float64', function (init) {
  return function Float64Array(data, byteOffset, length) {
    return init(this, data, byteOffset, length);
  };
});


/***/ }),

/***/ 2846:
/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {

"use strict";

var ArrayBufferViewCore = __webpack_require__(2094);
var $forEach = (__webpack_require__(2092).forEach);

var aTypedArray = ArrayBufferViewCore.aTypedArray;
var exportTypedArrayMethod = ArrayBufferViewCore.exportTypedArrayMethod;

// `%TypedArray%.prototype.forEach` method
// https://tc39.es/ecma262/#sec-%typedarray%.prototype.foreach
exportTypedArrayMethod('forEach', function forEach(callbackfn /* , thisArg */) {
  $forEach(aTypedArray(this), callbackfn, arguments.length > 1 ? arguments[1] : undefined);
});


/***/ }),

/***/ 8145:
/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {

"use strict";

var TYPED_ARRAYS_CONSTRUCTORS_REQUIRES_WRAPPERS = __webpack_require__(3832);
var exportTypedArrayStaticMethod = (__webpack_require__(2094).exportTypedArrayStaticMethod);
var typedArrayFrom = __webpack_require__(7321);

// `%TypedArray%.from` method
// https://tc39.es/ecma262/#sec-%typedarray%.from
exportTypedArrayStaticMethod('from', typedArrayFrom, TYPED_ARRAYS_CONSTRUCTORS_REQUIRES_WRAPPERS);


/***/ }),

/***/ 4731:
/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {

"use strict";

var ArrayBufferViewCore = __webpack_require__(2094);
var $includes = (__webpack_require__(1318).includes);

var aTypedArray = ArrayBufferViewCore.aTypedArray;
var exportTypedArrayMethod = ArrayBufferViewCore.exportTypedArrayMethod;

// `%TypedArray%.prototype.includes` method
// https://tc39.es/ecma262/#sec-%typedarray%.prototype.includes
exportTypedArrayMethod('includes', function includes(searchElement /* , fromIndex */) {
  return $includes(aTypedArray(this), searchElement, arguments.length > 1 ? arguments[1] : undefined);
});


/***/ }),

/***/ 7209:
/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {

"use strict";

var ArrayBufferViewCore = __webpack_require__(2094);
var $indexOf = (__webpack_require__(1318).indexOf);

var aTypedArray = ArrayBufferViewCore.aTypedArray;
var exportTypedArrayMethod = ArrayBufferViewCore.exportTypedArrayMethod;

// `%TypedArray%.prototype.indexOf` method
// https://tc39.es/ecma262/#sec-%typedarray%.prototype.indexof
exportTypedArrayMethod('indexOf', function indexOf(searchElement /* , fromIndex */) {
  return $indexOf(aTypedArray(this), searchElement, arguments.length > 1 ? arguments[1] : undefined);
});


/***/ }),

/***/ 5109:
/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {

var createTypedArrayConstructor = __webpack_require__(9843);

// `Int16Array` constructor
// https://tc39.es/ecma262/#sec-typedarray-objects
createTypedArrayConstructor('Int16', function (init) {
  return function Int16Array(data, byteOffset, length) {
    return init(this, data, byteOffset, length);
  };
});


/***/ }),

/***/ 5125:
/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {

var createTypedArrayConstructor = __webpack_require__(9843);

// `Int32Array` constructor
// https://tc39.es/ecma262/#sec-typedarray-objects
createTypedArrayConstructor('Int32', function (init) {
  return function Int32Array(data, byteOffset, length) {
    return init(this, data, byteOffset, length);
  };
});


/***/ }),

/***/ 7145:
/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {

var createTypedArrayConstructor = __webpack_require__(9843);

// `Int8Array` constructor
// https://tc39.es/ecma262/#sec-typedarray-objects
createTypedArrayConstructor('Int8', function (init) {
  return function Int8Array(data, byteOffset, length) {
    return init(this, data, byteOffset, length);
  };
});


/***/ }),

/***/ 6319:
/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {

"use strict";

var global = __webpack_require__(7854);
var uncurryThis = __webpack_require__(1702);
var PROPER_FUNCTION_NAME = (__webpack_require__(6530).PROPER);
var ArrayBufferViewCore = __webpack_require__(2094);
var ArrayIterators = __webpack_require__(6992);
var wellKnownSymbol = __webpack_require__(5112);

var ITERATOR = wellKnownSymbol('iterator');
var Uint8Array = global.Uint8Array;
var arrayValues = uncurryThis(ArrayIterators.values);
var arrayKeys = uncurryThis(ArrayIterators.keys);
var arrayEntries = uncurryThis(ArrayIterators.entries);
var aTypedArray = ArrayBufferViewCore.aTypedArray;
var exportTypedArrayMethod = ArrayBufferViewCore.exportTypedArrayMethod;
var nativeTypedArrayIterator = Uint8Array && Uint8Array.prototype[ITERATOR];

var PROPER_ARRAY_VALUES_NAME = !!nativeTypedArrayIterator && nativeTypedArrayIterator.name === 'values';

var typedArrayValues = function values() {
  return arrayValues(aTypedArray(this));
};

// `%TypedArray%.prototype.entries` method
// https://tc39.es/ecma262/#sec-%typedarray%.prototype.entries
exportTypedArrayMethod('entries', function entries() {
  return arrayEntries(aTypedArray(this));
});
// `%TypedArray%.prototype.keys` method
// https://tc39.es/ecma262/#sec-%typedarray%.prototype.keys
exportTypedArrayMethod('keys', function keys() {
  return arrayKeys(aTypedArray(this));
});
// `%TypedArray%.prototype.values` method
// https://tc39.es/ecma262/#sec-%typedarray%.prototype.values
exportTypedArrayMethod('values', typedArrayValues, PROPER_FUNCTION_NAME && !PROPER_ARRAY_VALUES_NAME);
// `%TypedArray%.prototype[@@iterator]` method
// https://tc39.es/ecma262/#sec-%typedarray%.prototype-@@iterator
exportTypedArrayMethod(ITERATOR, typedArrayValues, PROPER_FUNCTION_NAME && !PROPER_ARRAY_VALUES_NAME);


/***/ }),

/***/ 8867:
/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {

"use strict";

var ArrayBufferViewCore = __webpack_require__(2094);
var uncurryThis = __webpack_require__(1702);

var aTypedArray = ArrayBufferViewCore.aTypedArray;
var exportTypedArrayMethod = ArrayBufferViewCore.exportTypedArrayMethod;
var $join = uncurryThis([].join);

// `%TypedArray%.prototype.join` method
// https://tc39.es/ecma262/#sec-%typedarray%.prototype.join
exportTypedArrayMethod('join', function join(separator) {
  return $join(aTypedArray(this), separator);
});


/***/ }),

/***/ 7789:
/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {

"use strict";

var ArrayBufferViewCore = __webpack_require__(2094);
var apply = __webpack_require__(2104);
var $lastIndexOf = __webpack_require__(6583);

var aTypedArray = ArrayBufferViewCore.aTypedArray;
var exportTypedArrayMethod = ArrayBufferViewCore.exportTypedArrayMethod;

// `%TypedArray%.prototype.lastIndexOf` method
// https://tc39.es/ecma262/#sec-%typedarray%.prototype.lastindexof
exportTypedArrayMethod('lastIndexOf', function lastIndexOf(searchElement /* , fromIndex */) {
  var length = arguments.length;
  return apply($lastIndexOf, aTypedArray(this), length > 1 ? [searchElement, arguments[1]] : [searchElement]);
});


/***/ }),

/***/ 3739:
/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {

"use strict";

var ArrayBufferViewCore = __webpack_require__(2094);
var $map = (__webpack_require__(2092).map);
var typedArraySpeciesConstructor = __webpack_require__(6304);

var aTypedArray = ArrayBufferViewCore.aTypedArray;
var exportTypedArrayMethod = ArrayBufferViewCore.exportTypedArrayMethod;

// `%TypedArray%.prototype.map` method
// https://tc39.es/ecma262/#sec-%typedarray%.prototype.map
exportTypedArrayMethod('map', function map(mapfn /* , thisArg */) {
  return $map(aTypedArray(this), mapfn, arguments.length > 1 ? arguments[1] : undefined, function (O, length) {
    return new (typedArraySpeciesConstructor(O))(length);
  });
});


/***/ }),

/***/ 4483:
/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {

"use strict";

var ArrayBufferViewCore = __webpack_require__(2094);
var $reduceRight = (__webpack_require__(3671).right);

var aTypedArray = ArrayBufferViewCore.aTypedArray;
var exportTypedArrayMethod = ArrayBufferViewCore.exportTypedArrayMethod;

// `%TypedArray%.prototype.reduceRicht` method
// https://tc39.es/ecma262/#sec-%typedarray%.prototype.reduceright
exportTypedArrayMethod('reduceRight', function reduceRight(callbackfn /* , initialValue */) {
  var length = arguments.length;
  return $reduceRight(aTypedArray(this), callbackfn, length, length > 1 ? arguments[1] : undefined);
});


/***/ }),

/***/ 9368:
/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {

"use strict";

var ArrayBufferViewCore = __webpack_require__(2094);
var $reduce = (__webpack_require__(3671).left);

var aTypedArray = ArrayBufferViewCore.aTypedArray;
var exportTypedArrayMethod = ArrayBufferViewCore.exportTypedArrayMethod;

// `%TypedArray%.prototype.reduce` method
// https://tc39.es/ecma262/#sec-%typedarray%.prototype.reduce
exportTypedArrayMethod('reduce', function reduce(callbackfn /* , initialValue */) {
  var length = arguments.length;
  return $reduce(aTypedArray(this), callbackfn, length, length > 1 ? arguments[1] : undefined);
});


/***/ }),

/***/ 2056:
/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {

"use strict";

var ArrayBufferViewCore = __webpack_require__(2094);

var aTypedArray = ArrayBufferViewCore.aTypedArray;
var exportTypedArrayMethod = ArrayBufferViewCore.exportTypedArrayMethod;
var floor = Math.floor;

// `%TypedArray%.prototype.reverse` method
// https://tc39.es/ecma262/#sec-%typedarray%.prototype.reverse
exportTypedArrayMethod('reverse', function reverse() {
  var that = this;
  var length = aTypedArray(that).length;
  var middle = floor(length / 2);
  var index = 0;
  var value;
  while (index < middle) {
    value = that[index];
    that[index++] = that[--length];
    that[length] = value;
  } return that;
});


/***/ }),

/***/ 3462:
/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {

"use strict";

var global = __webpack_require__(7854);
var ArrayBufferViewCore = __webpack_require__(2094);
var lengthOfArrayLike = __webpack_require__(6244);
var toOffset = __webpack_require__(4590);
var toObject = __webpack_require__(7908);
var fails = __webpack_require__(7293);

var RangeError = global.RangeError;
var aTypedArray = ArrayBufferViewCore.aTypedArray;
var exportTypedArrayMethod = ArrayBufferViewCore.exportTypedArrayMethod;

var FORCED = fails(function () {
  // eslint-disable-next-line es/no-typed-arrays -- required for testing
  new Int8Array(1).set({});
});

// `%TypedArray%.prototype.set` method
// https://tc39.es/ecma262/#sec-%typedarray%.prototype.set
exportTypedArrayMethod('set', function set(arrayLike /* , offset */) {
  aTypedArray(this);
  var offset = toOffset(arguments.length > 1 ? arguments[1] : undefined, 1);
  var length = this.length;
  var src = toObject(arrayLike);
  var len = lengthOfArrayLike(src);
  var index = 0;
  if (len + offset > length) throw RangeError('Wrong length');
  while (index < len) this[offset + index] = src[index++];
}, FORCED);


/***/ }),

/***/ 678:
/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {

"use strict";

var ArrayBufferViewCore = __webpack_require__(2094);
var typedArraySpeciesConstructor = __webpack_require__(6304);
var fails = __webpack_require__(7293);
var arraySlice = __webpack_require__(206);

var aTypedArray = ArrayBufferViewCore.aTypedArray;
var exportTypedArrayMethod = ArrayBufferViewCore.exportTypedArrayMethod;

var FORCED = fails(function () {
  // eslint-disable-next-line es/no-typed-arrays -- required for testing
  new Int8Array(1).slice();
});

// `%TypedArray%.prototype.slice` method
// https://tc39.es/ecma262/#sec-%typedarray%.prototype.slice
exportTypedArrayMethod('slice', function slice(start, end) {
  var list = arraySlice(aTypedArray(this), start, end);
  var C = typedArraySpeciesConstructor(this);
  var index = 0;
  var length = list.length;
  var result = new C(length);
  while (length > index) result[index] = list[index++];
  return result;
}, FORCED);


/***/ }),

/***/ 7462:
/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {

"use strict";

var ArrayBufferViewCore = __webpack_require__(2094);
var $some = (__webpack_require__(2092).some);

var aTypedArray = ArrayBufferViewCore.aTypedArray;
var exportTypedArrayMethod = ArrayBufferViewCore.exportTypedArrayMethod;

// `%TypedArray%.prototype.some` method
// https://tc39.es/ecma262/#sec-%typedarray%.prototype.some
exportTypedArrayMethod('some', function some(callbackfn /* , thisArg */) {
  return $some(aTypedArray(this), callbackfn, arguments.length > 1 ? arguments[1] : undefined);
});


/***/ }),

/***/ 3824:
/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {

"use strict";

var global = __webpack_require__(7854);
var uncurryThis = __webpack_require__(1702);
var fails = __webpack_require__(7293);
var aCallable = __webpack_require__(9662);
var internalSort = __webpack_require__(4362);
var ArrayBufferViewCore = __webpack_require__(2094);
var FF = __webpack_require__(8886);
var IE_OR_EDGE = __webpack_require__(256);
var V8 = __webpack_require__(7392);
var WEBKIT = __webpack_require__(8008);

var Array = global.Array;
var aTypedArray = ArrayBufferViewCore.aTypedArray;
var exportTypedArrayMethod = ArrayBufferViewCore.exportTypedArrayMethod;
var Uint16Array = global.Uint16Array;
var un$Sort = Uint16Array && uncurryThis(Uint16Array.prototype.sort);

// WebKit
var ACCEPT_INCORRECT_ARGUMENTS = !!un$Sort && !(fails(function () {
  un$Sort(new Uint16Array(2), null);
}) && fails(function () {
  un$Sort(new Uint16Array(2), {});
}));

var STABLE_SORT = !!un$Sort && !fails(function () {
  // feature detection can be too slow, so check engines versions
  if (V8) return V8 < 74;
  if (FF) return FF < 67;
  if (IE_OR_EDGE) return true;
  if (WEBKIT) return WEBKIT < 602;

  var array = new Uint16Array(516);
  var expected = Array(516);
  var index, mod;

  for (index = 0; index < 516; index++) {
    mod = index % 4;
    array[index] = 515 - index;
    expected[index] = index - 2 * mod + 3;
  }

  un$Sort(array, function (a, b) {
    return (a / 4 | 0) - (b / 4 | 0);
  });

  for (index = 0; index < 516; index++) {
    if (array[index] !== expected[index]) return true;
  }
});

var getSortCompare = function (comparefn) {
  return function (x, y) {
    if (comparefn !== undefined) return +comparefn(x, y) || 0;
    // eslint-disable-next-line no-self-compare -- NaN check
    if (y !== y) return -1;
    // eslint-disable-next-line no-self-compare -- NaN check
    if (x !== x) return 1;
    if (x === 0 && y === 0) return 1 / x > 0 && 1 / y < 0 ? 1 : -1;
    return x > y;
  };
};

// `%TypedArray%.prototype.sort` method
// https://tc39.es/ecma262/#sec-%typedarray%.prototype.sort
exportTypedArrayMethod('sort', function sort(comparefn) {
  if (comparefn !== undefined) aCallable(comparefn);
  if (STABLE_SORT) return un$Sort(this, comparefn);

  return internalSort(aTypedArray(this), getSortCompare(comparefn));
}, !STABLE_SORT || ACCEPT_INCORRECT_ARGUMENTS);


/***/ }),

/***/ 5021:
/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {

"use strict";

var ArrayBufferViewCore = __webpack_require__(2094);
var toLength = __webpack_require__(7466);
var toAbsoluteIndex = __webpack_require__(1400);
var typedArraySpeciesConstructor = __webpack_require__(6304);

var aTypedArray = ArrayBufferViewCore.aTypedArray;
var exportTypedArrayMethod = ArrayBufferViewCore.exportTypedArrayMethod;

// `%TypedArray%.prototype.subarray` method
// https://tc39.es/ecma262/#sec-%typedarray%.prototype.subarray
exportTypedArrayMethod('subarray', function subarray(begin, end) {
  var O = aTypedArray(this);
  var length = O.length;
  var beginIndex = toAbsoluteIndex(begin, length);
  var C = typedArraySpeciesConstructor(O);
  return new C(
    O.buffer,
    O.byteOffset + beginIndex * O.BYTES_PER_ELEMENT,
    toLength((end === undefined ? length : toAbsoluteIndex(end, length)) - beginIndex)
  );
});


/***/ }),

/***/ 2974:
/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {

"use strict";

var global = __webpack_require__(7854);
var apply = __webpack_require__(2104);
var ArrayBufferViewCore = __webpack_require__(2094);
var fails = __webpack_require__(7293);
var arraySlice = __webpack_require__(206);

var Int8Array = global.Int8Array;
var aTypedArray = ArrayBufferViewCore.aTypedArray;
var exportTypedArrayMethod = ArrayBufferViewCore.exportTypedArrayMethod;
var $toLocaleString = [].toLocaleString;

// iOS Safari 6.x fails here
var TO_LOCALE_STRING_BUG = !!Int8Array && fails(function () {
  $toLocaleString.call(new Int8Array(1));
});

var FORCED = fails(function () {
  return [1, 2].toLocaleString() != new Int8Array([1, 2]).toLocaleString();
}) || !fails(function () {
  Int8Array.prototype.toLocaleString.call([1, 2]);
});

// `%TypedArray%.prototype.toLocaleString` method
// https://tc39.es/ecma262/#sec-%typedarray%.prototype.tolocalestring
exportTypedArrayMethod('toLocaleString', function toLocaleString() {
  return apply(
    $toLocaleString,
    TO_LOCALE_STRING_BUG ? arraySlice(aTypedArray(this)) : aTypedArray(this),
    arraySlice(arguments)
  );
}, FORCED);


/***/ }),

/***/ 5016:
/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {

"use strict";

var exportTypedArrayMethod = (__webpack_require__(2094).exportTypedArrayMethod);
var fails = __webpack_require__(7293);
var global = __webpack_require__(7854);
var uncurryThis = __webpack_require__(1702);

var Uint8Array = global.Uint8Array;
var Uint8ArrayPrototype = Uint8Array && Uint8Array.prototype || {};
var arrayToString = [].toString;
var join = uncurryThis([].join);

if (fails(function () { arrayToString.call({}); })) {
  arrayToString = function toString() {
    return join(this);
  };
}

var IS_NOT_ARRAY_METHOD = Uint8ArrayPrototype.toString != arrayToString;

// `%TypedArray%.prototype.toString` method
// https://tc39.es/ecma262/#sec-%typedarray%.prototype.tostring
exportTypedArrayMethod('toString', arrayToString, IS_NOT_ARRAY_METHOD);


/***/ }),

/***/ 8255:
/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {

var createTypedArrayConstructor = __webpack_require__(9843);

// `Uint16Array` constructor
// https://tc39.es/ecma262/#sec-typedarray-objects
createTypedArrayConstructor('Uint16', function (init) {
  return function Uint16Array(data, byteOffset, length) {
    return init(this, data, byteOffset, length);
  };
});


/***/ }),

/***/ 9135:
/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {

var createTypedArrayConstructor = __webpack_require__(9843);

// `Uint32Array` constructor
// https://tc39.es/ecma262/#sec-typedarray-objects
createTypedArrayConstructor('Uint32', function (init) {
  return function Uint32Array(data, byteOffset, length) {
    return init(this, data, byteOffset, length);
  };
});


/***/ }),

/***/ 2472:
/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {

var createTypedArrayConstructor = __webpack_require__(9843);

// `Uint8Array` constructor
// https://tc39.es/ecma262/#sec-typedarray-objects
createTypedArrayConstructor('Uint8', function (init) {
  return function Uint8Array(data, byteOffset, length) {
    return init(this, data, byteOffset, length);
  };
});


/***/ }),

/***/ 9743:
/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {

var createTypedArrayConstructor = __webpack_require__(9843);

// `Uint8ClampedArray` constructor
// https://tc39.es/ecma262/#sec-typedarray-objects
createTypedArrayConstructor('Uint8', function (init) {
  return function Uint8ClampedArray(data, byteOffset, length) {
    return init(this, data, byteOffset, length);
  };
}, true);


/***/ }),

/***/ 8628:
/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {

// TODO: Remove from `core-js@4`
__webpack_require__(9170);


/***/ }),

/***/ 5743:
/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {

// TODO: Remove from `core-js@4`
__webpack_require__(5837);


/***/ }),

/***/ 7314:
/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {

// TODO: Remove from `core-js@4`
__webpack_require__(7922);


/***/ }),

/***/ 6290:
/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {

// TODO: Remove from `core-js@4`
__webpack_require__(4668);


/***/ }),

/***/ 7479:
/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {

"use strict";

var $ = __webpack_require__(2109);
var newPromiseCapabilityModule = __webpack_require__(8523);
var perform = __webpack_require__(2534);

// `Promise.try` method
// https://github.com/tc39/proposal-promise-try
$({ target: 'Promise', stat: true }, {
  'try': function (callbackfn) {
    var promiseCapability = newPromiseCapabilityModule.f(this);
    var result = perform(callbackfn);
    (result.error ? promiseCapability.reject : promiseCapability.resolve)(result.value);
    return promiseCapability.promise;
  }
});


/***/ }),

/***/ 3728:
/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {

// TODO: Remove from `core-js@4`
__webpack_require__(6373);


/***/ }),

/***/ 4747:
/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {

var global = __webpack_require__(7854);
var DOMIterables = __webpack_require__(8324);
var DOMTokenListPrototype = __webpack_require__(8509);
var forEach = __webpack_require__(8533);
var createNonEnumerableProperty = __webpack_require__(8880);

var handlePrototype = function (CollectionPrototype) {
  // some Chrome versions have non-configurable methods on DOMTokenList
  if (CollectionPrototype && CollectionPrototype.forEach !== forEach) try {
    createNonEnumerableProperty(CollectionPrototype, 'forEach', forEach);
  } catch (error) {
    CollectionPrototype.forEach = forEach;
  }
};

for (var COLLECTION_NAME in DOMIterables) {
  if (DOMIterables[COLLECTION_NAME]) {
    handlePrototype(global[COLLECTION_NAME] && global[COLLECTION_NAME].prototype);
  }
}

handlePrototype(DOMTokenListPrototype);


/***/ }),

/***/ 3948:
/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {

var global = __webpack_require__(7854);
var DOMIterables = __webpack_require__(8324);
var DOMTokenListPrototype = __webpack_require__(8509);
var ArrayIteratorMethods = __webpack_require__(6992);
var createNonEnumerableProperty = __webpack_require__(8880);
var wellKnownSymbol = __webpack_require__(5112);

var ITERATOR = wellKnownSymbol('iterator');
var TO_STRING_TAG = wellKnownSymbol('toStringTag');
var ArrayValues = ArrayIteratorMethods.values;

var handlePrototype = function (CollectionPrototype, COLLECTION_NAME) {
  if (CollectionPrototype) {
    // some Chrome versions have non-configurable methods on DOMTokenList
    if (CollectionPrototype[ITERATOR] !== ArrayValues) try {
      createNonEnumerableProperty(CollectionPrototype, ITERATOR, ArrayValues);
    } catch (error) {
      CollectionPrototype[ITERATOR] = ArrayValues;
    }
    if (!CollectionPrototype[TO_STRING_TAG]) {
      createNonEnumerableProperty(CollectionPrototype, TO_STRING_TAG, COLLECTION_NAME);
    }
    if (DOMIterables[COLLECTION_NAME]) for (var METHOD_NAME in ArrayIteratorMethods) {
      // some Chrome versions have non-configurable methods on DOMTokenList
      if (CollectionPrototype[METHOD_NAME] !== ArrayIteratorMethods[METHOD_NAME]) try {
        createNonEnumerableProperty(CollectionPrototype, METHOD_NAME, ArrayIteratorMethods[METHOD_NAME]);
      } catch (error) {
        CollectionPrototype[METHOD_NAME] = ArrayIteratorMethods[METHOD_NAME];
      }
    }
  }
};

for (var COLLECTION_NAME in DOMIterables) {
  handlePrototype(global[COLLECTION_NAME] && global[COLLECTION_NAME].prototype, COLLECTION_NAME);
}

handlePrototype(DOMTokenListPrototype, 'DOMTokenList');


/***/ }),

/***/ 3753:
/***/ (function(__unused_webpack_module, __unused_webpack_exports, __webpack_require__) {

"use strict";

var $ = __webpack_require__(2109);
var call = __webpack_require__(6916);

// `URL.prototype.toJSON` method
// https://url.spec.whatwg.org/#dom-url-tojson
$({ target: 'URL', proto: true, enumerable: true }, {
  toJSON: function toJSON() {
    return call(URL.prototype.toString, this);
  }
});


/***/ }),

/***/ 1150:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

var parent = __webpack_require__(7633);
__webpack_require__(3948);

module.exports = parent;


/***/ }),

/***/ 251:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

var objectKeys = __webpack_require__(2215);
var isArguments = __webpack_require__(2584);
var is = __webpack_require__(609);
var isRegex = __webpack_require__(8420);
var flags = __webpack_require__(2847);
var isDate = __webpack_require__(8923);

var getTime = Date.prototype.getTime;

function deepEqual(actual, expected, options) {
  var opts = options || {};

  // 7.1. All identical values are equivalent, as determined by ===.
  if (opts.strict ? is(actual, expected) : actual === expected) {
    return true;
  }

  // 7.3. Other pairs that do not both pass typeof value == 'object', equivalence is determined by ==.
  if (!actual || !expected || (typeof actual !== 'object' && typeof expected !== 'object')) {
    return opts.strict ? is(actual, expected) : actual == expected;
  }

  /*
   * 7.4. For all other Object pairs, including Array objects, equivalence is
   * determined by having the same number of owned properties (as verified
   * with Object.prototype.hasOwnProperty.call), the same set of keys
   * (although not necessarily the same order), equivalent values for every
   * corresponding key, and an identical 'prototype' property. Note: this
   * accounts for both named and indexed properties on Arrays.
   */
  // eslint-disable-next-line no-use-before-define
  return objEquiv(actual, expected, opts);
}

function isUndefinedOrNull(value) {
  return value === null || value === undefined;
}

function isBuffer(x) {
  if (!x || typeof x !== 'object' || typeof x.length !== 'number') {
    return false;
  }
  if (typeof x.copy !== 'function' || typeof x.slice !== 'function') {
    return false;
  }
  if (x.length > 0 && typeof x[0] !== 'number') {
    return false;
  }
  return true;
}

function objEquiv(a, b, opts) {
  /* eslint max-statements: [2, 50] */
  var i, key;
  if (typeof a !== typeof b) { return false; }
  if (isUndefinedOrNull(a) || isUndefinedOrNull(b)) { return false; }

  // an identical 'prototype' property.
  if (a.prototype !== b.prototype) { return false; }

  if (isArguments(a) !== isArguments(b)) { return false; }

  var aIsRegex = isRegex(a);
  var bIsRegex = isRegex(b);
  if (aIsRegex !== bIsRegex) { return false; }
  if (aIsRegex || bIsRegex) {
    return a.source === b.source && flags(a) === flags(b);
  }

  if (isDate(a) && isDate(b)) {
    return getTime.call(a) === getTime.call(b);
  }

  var aIsBuffer = isBuffer(a);
  var bIsBuffer = isBuffer(b);
  if (aIsBuffer !== bIsBuffer) { return false; }
  if (aIsBuffer || bIsBuffer) { // && would work too, because both are true or both false here
    if (a.length !== b.length) { return false; }
    for (i = 0; i < a.length; i++) {
      if (a[i] !== b[i]) { return false; }
    }
    return true;
  }

  if (typeof a !== typeof b) { return false; }

  try {
    var ka = objectKeys(a);
    var kb = objectKeys(b);
  } catch (e) { // happens when one is a string literal and the other isn't
    return false;
  }
  // having the same number of owned properties (keys incorporates hasOwnProperty)
  if (ka.length !== kb.length) { return false; }

  // the same set of keys (although not necessarily the same order),
  ka.sort();
  kb.sort();
  // ~~~cheap key test
  for (i = ka.length - 1; i >= 0; i--) {
    if (ka[i] != kb[i]) { return false; }
  }
  // equivalent values for every corresponding key, and ~~~possibly expensive deep test
  for (i = ka.length - 1; i >= 0; i--) {
    key = ka[i];
    if (!deepEqual(a[key], b[key], opts)) { return false; }
  }

  return true;
}

module.exports = deepEqual;


/***/ }),

/***/ 4289:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

"use strict";


var keys = __webpack_require__(2215);
var hasSymbols = typeof Symbol === 'function' && typeof Symbol('foo') === 'symbol';

var toStr = Object.prototype.toString;
var concat = Array.prototype.concat;
var origDefineProperty = Object.defineProperty;

var isFunction = function (fn) {
	return typeof fn === 'function' && toStr.call(fn) === '[object Function]';
};

var hasPropertyDescriptors = __webpack_require__(1044)();

var supportsDescriptors = origDefineProperty && hasPropertyDescriptors;

var defineProperty = function (object, name, value, predicate) {
	if (name in object && (!isFunction(predicate) || !predicate())) {
		return;
	}
	if (supportsDescriptors) {
		origDefineProperty(object, name, {
			configurable: true,
			enumerable: false,
			value: value,
			writable: true
		});
	} else {
		object[name] = value; // eslint-disable-line no-param-reassign
	}
};

var defineProperties = function (object, map) {
	var predicates = arguments.length > 2 ? arguments[2] : {};
	var props = keys(map);
	if (hasSymbols) {
		props = concat.call(props, Object.getOwnPropertySymbols(map));
	}
	for (var i = 0; i < props.length; i += 1) {
		defineProperty(object, props[i], map[props[i]], predicates[props[i]]);
	}
};

defineProperties.supportsDescriptors = !!supportsDescriptors;

module.exports = defineProperties;


/***/ }),

/***/ 8091:
/***/ (function(module) {

"use strict";
/**
 * Code refactored from Mozilla Developer Network:
 * https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object/assign
 */



function assign(target, firstSource) {
  if (target === undefined || target === null) {
    throw new TypeError('Cannot convert first argument to object');
  }

  var to = Object(target);
  for (var i = 1; i < arguments.length; i++) {
    var nextSource = arguments[i];
    if (nextSource === undefined || nextSource === null) {
      continue;
    }

    var keysArray = Object.keys(Object(nextSource));
    for (var nextIndex = 0, len = keysArray.length; nextIndex < len; nextIndex++) {
      var nextKey = keysArray[nextIndex];
      var desc = Object.getOwnPropertyDescriptor(nextSource, nextKey);
      if (desc !== undefined && desc.enumerable) {
        to[nextKey] = nextSource[nextKey];
      }
    }
  }
  return to;
}

function polyfill() {
  if (!Object.assign) {
    Object.defineProperty(Object, 'assign', {
      enumerable: false,
      configurable: true,
      writable: true,
      value: assign
    });
  }
}

module.exports = {
  assign: assign,
  polyfill: polyfill
};


/***/ }),

/***/ 7187:
/***/ (function(module) {

"use strict";
// Copyright Joyent, Inc. and other Node contributors.
//
// Permission is hereby granted, free of charge, to any person obtaining a
// copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to permit
// persons to whom the Software is furnished to do so, subject to the
// following conditions:
//
// The above copyright notice and this permission notice shall be included
// in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
// USE OR OTHER DEALINGS IN THE SOFTWARE.



var R = typeof Reflect === 'object' ? Reflect : null
var ReflectApply = R && typeof R.apply === 'function'
  ? R.apply
  : function ReflectApply(target, receiver, args) {
    return Function.prototype.apply.call(target, receiver, args);
  }

var ReflectOwnKeys
if (R && typeof R.ownKeys === 'function') {
  ReflectOwnKeys = R.ownKeys
} else if (Object.getOwnPropertySymbols) {
  ReflectOwnKeys = function ReflectOwnKeys(target) {
    return Object.getOwnPropertyNames(target)
      .concat(Object.getOwnPropertySymbols(target));
  };
} else {
  ReflectOwnKeys = function ReflectOwnKeys(target) {
    return Object.getOwnPropertyNames(target);
  };
}

function ProcessEmitWarning(warning) {
  if (console && console.warn) console.warn(warning);
}

var NumberIsNaN = Number.isNaN || function NumberIsNaN(value) {
  return value !== value;
}

function EventEmitter() {
  EventEmitter.init.call(this);
}
module.exports = EventEmitter;
module.exports.once = once;

// Backwards-compat with node 0.10.x
EventEmitter.EventEmitter = EventEmitter;

EventEmitter.prototype._events = undefined;
EventEmitter.prototype._eventsCount = 0;
EventEmitter.prototype._maxListeners = undefined;

// By default EventEmitters will print a warning if more than 10 listeners are
// added to it. This is a useful default which helps finding memory leaks.
var defaultMaxListeners = 10;

function checkListener(listener) {
  if (typeof listener !== 'function') {
    throw new TypeError('The "listener" argument must be of type Function. Received type ' + typeof listener);
  }
}

Object.defineProperty(EventEmitter, 'defaultMaxListeners', {
  enumerable: true,
  get: function() {
    return defaultMaxListeners;
  },
  set: function(arg) {
    if (typeof arg !== 'number' || arg < 0 || NumberIsNaN(arg)) {
      throw new RangeError('The value of "defaultMaxListeners" is out of range. It must be a non-negative number. Received ' + arg + '.');
    }
    defaultMaxListeners = arg;
  }
});

EventEmitter.init = function() {

  if (this._events === undefined ||
      this._events === Object.getPrototypeOf(this)._events) {
    this._events = Object.create(null);
    this._eventsCount = 0;
  }

  this._maxListeners = this._maxListeners || undefined;
};

// Obviously not all Emitters should be limited to 10. This function allows
// that to be increased. Set to zero for unlimited.
EventEmitter.prototype.setMaxListeners = function setMaxListeners(n) {
  if (typeof n !== 'number' || n < 0 || NumberIsNaN(n)) {
    throw new RangeError('The value of "n" is out of range. It must be a non-negative number. Received ' + n + '.');
  }
  this._maxListeners = n;
  return this;
};

function _getMaxListeners(that) {
  if (that._maxListeners === undefined)
    return EventEmitter.defaultMaxListeners;
  return that._maxListeners;
}

EventEmitter.prototype.getMaxListeners = function getMaxListeners() {
  return _getMaxListeners(this);
};

EventEmitter.prototype.emit = function emit(type) {
  var args = [];
  for (var i = 1; i < arguments.length; i++) args.push(arguments[i]);
  var doError = (type === 'error');

  var events = this._events;
  if (events !== undefined)
    doError = (doError && events.error === undefined);
  else if (!doError)
    return false;

  // If there is no 'error' event listener then throw.
  if (doError) {
    var er;
    if (args.length > 0)
      er = args[0];
    if (er instanceof Error) {
      // Note: The comments on the `throw` lines are intentional, they show
      // up in Node's output if this results in an unhandled exception.
      throw er; // Unhandled 'error' event
    }
    // At least give some kind of context to the user
    var err = new Error('Unhandled error.' + (er ? ' (' + er.message + ')' : ''));
    err.context = er;
    throw err; // Unhandled 'error' event
  }

  var handler = events[type];

  if (handler === undefined)
    return false;

  if (typeof handler === 'function') {
    ReflectApply(handler, this, args);
  } else {
    var len = handler.length;
    var listeners = arrayClone(handler, len);
    for (var i = 0; i < len; ++i)
      ReflectApply(listeners[i], this, args);
  }

  return true;
};

function _addListener(target, type, listener, prepend) {
  var m;
  var events;
  var existing;

  checkListener(listener);

  events = target._events;
  if (events === undefined) {
    events = target._events = Object.create(null);
    target._eventsCount = 0;
  } else {
    // To avoid recursion in the case that type === "newListener"! Before
    // adding it to the listeners, first emit "newListener".
    if (events.newListener !== undefined) {
      target.emit('newListener', type,
                  listener.listener ? listener.listener : listener);

      // Re-assign `events` because a newListener handler could have caused the
      // this._events to be assigned to a new object
      events = target._events;
    }
    existing = events[type];
  }

  if (existing === undefined) {
    // Optimize the case of one listener. Don't need the extra array object.
    existing = events[type] = listener;
    ++target._eventsCount;
  } else {
    if (typeof existing === 'function') {
      // Adding the second element, need to change to array.
      existing = events[type] =
        prepend ? [listener, existing] : [existing, listener];
      // If we've already got an array, just append.
    } else if (prepend) {
      existing.unshift(listener);
    } else {
      existing.push(listener);
    }

    // Check for listener leak
    m = _getMaxListeners(target);
    if (m > 0 && existing.length > m && !existing.warned) {
      existing.warned = true;
      // No error code for this since it is a Warning
      // eslint-disable-next-line no-restricted-syntax
      var w = new Error('Possible EventEmitter memory leak detected. ' +
                          existing.length + ' ' + String(type) + ' listeners ' +
                          'added. Use emitter.setMaxListeners() to ' +
                          'increase limit');
      w.name = 'MaxListenersExceededWarning';
      w.emitter = target;
      w.type = type;
      w.count = existing.length;
      ProcessEmitWarning(w);
    }
  }

  return target;
}

EventEmitter.prototype.addListener = function addListener(type, listener) {
  return _addListener(this, type, listener, false);
};

EventEmitter.prototype.on = EventEmitter.prototype.addListener;

EventEmitter.prototype.prependListener =
    function prependListener(type, listener) {
      return _addListener(this, type, listener, true);
    };

function onceWrapper() {
  if (!this.fired) {
    this.target.removeListener(this.type, this.wrapFn);
    this.fired = true;
    if (arguments.length === 0)
      return this.listener.call(this.target);
    return this.listener.apply(this.target, arguments);
  }
}

function _onceWrap(target, type, listener) {
  var state = { fired: false, wrapFn: undefined, target: target, type: type, listener: listener };
  var wrapped = onceWrapper.bind(state);
  wrapped.listener = listener;
  state.wrapFn = wrapped;
  return wrapped;
}

EventEmitter.prototype.once = function once(type, listener) {
  checkListener(listener);
  this.on(type, _onceWrap(this, type, listener));
  return this;
};

EventEmitter.prototype.prependOnceListener =
    function prependOnceListener(type, listener) {
      checkListener(listener);
      this.prependListener(type, _onceWrap(this, type, listener));
      return this;
    };

// Emits a 'removeListener' event if and only if the listener was removed.
EventEmitter.prototype.removeListener =
    function removeListener(type, listener) {
      var list, events, position, i, originalListener;

      checkListener(listener);

      events = this._events;
      if (events === undefined)
        return this;

      list = events[type];
      if (list === undefined)
        return this;

      if (list === listener || list.listener === listener) {
        if (--this._eventsCount === 0)
          this._events = Object.create(null);
        else {
          delete events[type];
          if (events.removeListener)
            this.emit('removeListener', type, list.listener || listener);
        }
      } else if (typeof list !== 'function') {
        position = -1;

        for (i = list.length - 1; i >= 0; i--) {
          if (list[i] === listener || list[i].listener === listener) {
            originalListener = list[i].listener;
            position = i;
            break;
          }
        }

        if (position < 0)
          return this;

        if (position === 0)
          list.shift();
        else {
          spliceOne(list, position);
        }

        if (list.length === 1)
          events[type] = list[0];

        if (events.removeListener !== undefined)
          this.emit('removeListener', type, originalListener || listener);
      }

      return this;
    };

EventEmitter.prototype.off = EventEmitter.prototype.removeListener;

EventEmitter.prototype.removeAllListeners =
    function removeAllListeners(type) {
      var listeners, events, i;

      events = this._events;
      if (events === undefined)
        return this;

      // not listening for removeListener, no need to emit
      if (events.removeListener === undefined) {
        if (arguments.length === 0) {
          this._events = Object.create(null);
          this._eventsCount = 0;
        } else if (events[type] !== undefined) {
          if (--this._eventsCount === 0)
            this._events = Object.create(null);
          else
            delete events[type];
        }
        return this;
      }

      // emit removeListener for all listeners on all events
      if (arguments.length === 0) {
        var keys = Object.keys(events);
        var key;
        for (i = 0; i < keys.length; ++i) {
          key = keys[i];
          if (key === 'removeListener') continue;
          this.removeAllListeners(key);
        }
        this.removeAllListeners('removeListener');
        this._events = Object.create(null);
        this._eventsCount = 0;
        return this;
      }

      listeners = events[type];

      if (typeof listeners === 'function') {
        this.removeListener(type, listeners);
      } else if (listeners !== undefined) {
        // LIFO order
        for (i = listeners.length - 1; i >= 0; i--) {
          this.removeListener(type, listeners[i]);
        }
      }

      return this;
    };

function _listeners(target, type, unwrap) {
  var events = target._events;

  if (events === undefined)
    return [];

  var evlistener = events[type];
  if (evlistener === undefined)
    return [];

  if (typeof evlistener === 'function')
    return unwrap ? [evlistener.listener || evlistener] : [evlistener];

  return unwrap ?
    unwrapListeners(evlistener) : arrayClone(evlistener, evlistener.length);
}

EventEmitter.prototype.listeners = function listeners(type) {
  return _listeners(this, type, true);
};

EventEmitter.prototype.rawListeners = function rawListeners(type) {
  return _listeners(this, type, false);
};

EventEmitter.listenerCount = function(emitter, type) {
  if (typeof emitter.listenerCount === 'function') {
    return emitter.listenerCount(type);
  } else {
    return listenerCount.call(emitter, type);
  }
};

EventEmitter.prototype.listenerCount = listenerCount;
function listenerCount(type) {
  var events = this._events;

  if (events !== undefined) {
    var evlistener = events[type];

    if (typeof evlistener === 'function') {
      return 1;
    } else if (evlistener !== undefined) {
      return evlistener.length;
    }
  }

  return 0;
}

EventEmitter.prototype.eventNames = function eventNames() {
  return this._eventsCount > 0 ? ReflectOwnKeys(this._events) : [];
};

function arrayClone(arr, n) {
  var copy = new Array(n);
  for (var i = 0; i < n; ++i)
    copy[i] = arr[i];
  return copy;
}

function spliceOne(list, index) {
  for (; index + 1 < list.length; index++)
    list[index] = list[index + 1];
  list.pop();
}

function unwrapListeners(arr) {
  var ret = new Array(arr.length);
  for (var i = 0; i < ret.length; ++i) {
    ret[i] = arr[i].listener || arr[i];
  }
  return ret;
}

function once(emitter, name) {
  return new Promise(function (resolve, reject) {
    function errorListener(err) {
      emitter.removeListener(name, resolver);
      reject(err);
    }

    function resolver() {
      if (typeof emitter.removeListener === 'function') {
        emitter.removeListener('error', errorListener);
      }
      resolve([].slice.call(arguments));
    };

    eventTargetAgnosticAddListener(emitter, name, resolver, { once: true });
    if (name !== 'error') {
      addErrorHandlerIfEventEmitter(emitter, errorListener, { once: true });
    }
  });
}

function addErrorHandlerIfEventEmitter(emitter, handler, flags) {
  if (typeof emitter.on === 'function') {
    eventTargetAgnosticAddListener(emitter, 'error', handler, flags);
  }
}

function eventTargetAgnosticAddListener(emitter, name, listener, flags) {
  if (typeof emitter.on === 'function') {
    if (flags.once) {
      emitter.once(name, listener);
    } else {
      emitter.on(name, listener);
    }
  } else if (typeof emitter.addEventListener === 'function') {
    // EventTarget does not have `error` event semantics like Node
    // EventEmitters, we do not listen for `error` events here.
    emitter.addEventListener(name, function wrapListener(arg) {
      // IE does not have builtin `{ once: true }` support so we
      // have to do it manually.
      if (flags.once) {
        emitter.removeEventListener(name, wrapListener);
      }
      listener(arg);
    });
  } else {
    throw new TypeError('The "emitter" argument must be of type EventEmitter. Received type ' + typeof emitter);
  }
}


/***/ }),

/***/ 2536:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

var ___EXPOSE_LOADER_IMPORT___ = __webpack_require__(4275);
var ___EXPOSE_LOADER_GET_GLOBAL_THIS___ = __webpack_require__(7672);
var ___EXPOSE_LOADER_GLOBAL_THIS___ = ___EXPOSE_LOADER_GET_GLOBAL_THIS___;
if (typeof ___EXPOSE_LOADER_GLOBAL_THIS___["pdfMake"] === 'undefined') ___EXPOSE_LOADER_GLOBAL_THIS___["pdfMake"] = ___EXPOSE_LOADER_IMPORT___;
module.exports = ___EXPOSE_LOADER_IMPORT___;


/***/ }),

/***/ 7672:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

"use strict";


// eslint-disable-next-line func-names
module.exports = function () {
  if (typeof globalThis === "object") {
    return globalThis;
  }

  var g;

  try {
    // This works if eval is allowed (see CSP)
    // eslint-disable-next-line no-new-func
    g = this || new Function("return this")();
  } catch (e) {
    // This works if the window reference is available
    if (typeof window === "object") {
      return window;
    } // This works if the self reference is available


    if (typeof self === "object") {
      return self;
    } // This works if the global reference is available


    if (typeof __webpack_require__.g !== "undefined") {
      return __webpack_require__.g;
    }
  }

  return g;
}();

/***/ }),

/***/ 4029:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

"use strict";


var isCallable = __webpack_require__(5320);

var toStr = Object.prototype.toString;
var hasOwnProperty = Object.prototype.hasOwnProperty;

var forEachArray = function forEachArray(array, iterator, receiver) {
    for (var i = 0, len = array.length; i < len; i++) {
        if (hasOwnProperty.call(array, i)) {
            if (receiver == null) {
                iterator(array[i], i, array);
            } else {
                iterator.call(receiver, array[i], i, array);
            }
        }
    }
};

var forEachString = function forEachString(string, iterator, receiver) {
    for (var i = 0, len = string.length; i < len; i++) {
        // no such thing as a sparse string.
        if (receiver == null) {
            iterator(string.charAt(i), i, string);
        } else {
            iterator.call(receiver, string.charAt(i), i, string);
        }
    }
};

var forEachObject = function forEachObject(object, iterator, receiver) {
    for (var k in object) {
        if (hasOwnProperty.call(object, k)) {
            if (receiver == null) {
                iterator(object[k], k, object);
            } else {
                iterator.call(receiver, object[k], k, object);
            }
        }
    }
};

var forEach = function forEach(list, iterator, thisArg) {
    if (!isCallable(iterator)) {
        throw new TypeError('iterator must be a function');
    }

    var receiver;
    if (arguments.length >= 3) {
        receiver = thisArg;
    }

    if (toStr.call(list) === '[object Array]') {
        forEachArray(list, iterator, receiver);
    } else if (typeof list === 'string') {
        forEachString(list, iterator, receiver);
    } else {
        forEachObject(list, iterator, receiver);
    }
};

module.exports = forEach;


/***/ }),

/***/ 7648:
/***/ (function(module) {

"use strict";


/* eslint no-invalid-this: 1 */

var ERROR_MESSAGE = 'Function.prototype.bind called on incompatible ';
var slice = Array.prototype.slice;
var toStr = Object.prototype.toString;
var funcType = '[object Function]';

module.exports = function bind(that) {
    var target = this;
    if (typeof target !== 'function' || toStr.call(target) !== funcType) {
        throw new TypeError(ERROR_MESSAGE + target);
    }
    var args = slice.call(arguments, 1);

    var bound;
    var binder = function () {
        if (this instanceof bound) {
            var result = target.apply(
                this,
                args.concat(slice.call(arguments))
            );
            if (Object(result) === result) {
                return result;
            }
            return this;
        } else {
            return target.apply(
                that,
                args.concat(slice.call(arguments))
            );
        }
    };

    var boundLength = Math.max(0, target.length - args.length);
    var boundArgs = [];
    for (var i = 0; i < boundLength; i++) {
        boundArgs.push('$' + i);
    }

    bound = Function('binder', 'return function (' + boundArgs.join(',') + '){ return binder.apply(this,arguments); }')(binder);

    if (target.prototype) {
        var Empty = function Empty() {};
        Empty.prototype = target.prototype;
        bound.prototype = new Empty();
        Empty.prototype = null;
    }

    return bound;
};


/***/ }),

/***/ 8612:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

"use strict";


var implementation = __webpack_require__(7648);

module.exports = Function.prototype.bind || implementation;


/***/ }),

/***/ 5972:
/***/ (function(module) {

"use strict";


var functionsHaveNames = function functionsHaveNames() {
	return typeof function f() {}.name === 'string';
};

var gOPD = Object.getOwnPropertyDescriptor;
if (gOPD) {
	try {
		gOPD([], 'length');
	} catch (e) {
		// IE 8 has a broken gOPD
		gOPD = null;
	}
}

functionsHaveNames.functionsHaveConfigurableNames = function functionsHaveConfigurableNames() {
	if (!functionsHaveNames() || !gOPD) {
		return false;
	}
	var desc = gOPD(function () {}, 'name');
	return !!desc && !!desc.configurable;
};

var $bind = Function.prototype.bind;

functionsHaveNames.boundFunctionsHaveNames = function boundFunctionsHaveNames() {
	return functionsHaveNames() && typeof $bind === 'function' && function f() {}.bind().name !== '';
};

module.exports = functionsHaveNames;


/***/ }),

/***/ 210:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

"use strict";


var undefined;

var $SyntaxError = SyntaxError;
var $Function = Function;
var $TypeError = TypeError;

// eslint-disable-next-line consistent-return
var getEvalledConstructor = function (expressionSyntax) {
	try {
		return $Function('"use strict"; return (' + expressionSyntax + ').constructor;')();
	} catch (e) {}
};

var $gOPD = Object.getOwnPropertyDescriptor;
if ($gOPD) {
	try {
		$gOPD({}, '');
	} catch (e) {
		$gOPD = null; // this is IE 8, which has a broken gOPD
	}
}

var throwTypeError = function () {
	throw new $TypeError();
};
var ThrowTypeError = $gOPD
	? (function () {
		try {
			// eslint-disable-next-line no-unused-expressions, no-caller, no-restricted-properties
			arguments.callee; // IE 8 does not throw here
			return throwTypeError;
		} catch (calleeThrows) {
			try {
				// IE 8 throws on Object.getOwnPropertyDescriptor(arguments, '')
				return $gOPD(arguments, 'callee').get;
			} catch (gOPDthrows) {
				return throwTypeError;
			}
		}
	}())
	: throwTypeError;

var hasSymbols = __webpack_require__(1405)();

var getProto = Object.getPrototypeOf || function (x) { return x.__proto__; }; // eslint-disable-line no-proto

var needsEval = {};

var TypedArray = typeof Uint8Array === 'undefined' ? undefined : getProto(Uint8Array);

var INTRINSICS = {
	'%AggregateError%': typeof AggregateError === 'undefined' ? undefined : AggregateError,
	'%Array%': Array,
	'%ArrayBuffer%': typeof ArrayBuffer === 'undefined' ? undefined : ArrayBuffer,
	'%ArrayIteratorPrototype%': hasSymbols ? getProto([][Symbol.iterator]()) : undefined,
	'%AsyncFromSyncIteratorPrototype%': undefined,
	'%AsyncFunction%': needsEval,
	'%AsyncGenerator%': needsEval,
	'%AsyncGeneratorFunction%': needsEval,
	'%AsyncIteratorPrototype%': needsEval,
	'%Atomics%': typeof Atomics === 'undefined' ? undefined : Atomics,
	'%BigInt%': typeof BigInt === 'undefined' ? undefined : BigInt,
	'%Boolean%': Boolean,
	'%DataView%': typeof DataView === 'undefined' ? undefined : DataView,
	'%Date%': Date,
	'%decodeURI%': decodeURI,
	'%decodeURIComponent%': decodeURIComponent,
	'%encodeURI%': encodeURI,
	'%encodeURIComponent%': encodeURIComponent,
	'%Error%': Error,
	'%eval%': eval, // eslint-disable-line no-eval
	'%EvalError%': EvalError,
	'%Float32Array%': typeof Float32Array === 'undefined' ? undefined : Float32Array,
	'%Float64Array%': typeof Float64Array === 'undefined' ? undefined : Float64Array,
	'%FinalizationRegistry%': typeof FinalizationRegistry === 'undefined' ? undefined : FinalizationRegistry,
	'%Function%': $Function,
	'%GeneratorFunction%': needsEval,
	'%Int8Array%': typeof Int8Array === 'undefined' ? undefined : Int8Array,
	'%Int16Array%': typeof Int16Array === 'undefined' ? undefined : Int16Array,
	'%Int32Array%': typeof Int32Array === 'undefined' ? undefined : Int32Array,
	'%isFinite%': isFinite,
	'%isNaN%': isNaN,
	'%IteratorPrototype%': hasSymbols ? getProto(getProto([][Symbol.iterator]())) : undefined,
	'%JSON%': typeof JSON === 'object' ? JSON : undefined,
	'%Map%': typeof Map === 'undefined' ? undefined : Map,
	'%MapIteratorPrototype%': typeof Map === 'undefined' || !hasSymbols ? undefined : getProto(new Map()[Symbol.iterator]()),
	'%Math%': Math,
	'%Number%': Number,
	'%Object%': Object,
	'%parseFloat%': parseFloat,
	'%parseInt%': parseInt,
	'%Promise%': typeof Promise === 'undefined' ? undefined : Promise,
	'%Proxy%': typeof Proxy === 'undefined' ? undefined : Proxy,
	'%RangeError%': RangeError,
	'%ReferenceError%': ReferenceError,
	'%Reflect%': typeof Reflect === 'undefined' ? undefined : Reflect,
	'%RegExp%': RegExp,
	'%Set%': typeof Set === 'undefined' ? undefined : Set,
	'%SetIteratorPrototype%': typeof Set === 'undefined' || !hasSymbols ? undefined : getProto(new Set()[Symbol.iterator]()),
	'%SharedArrayBuffer%': typeof SharedArrayBuffer === 'undefined' ? undefined : SharedArrayBuffer,
	'%String%': String,
	'%StringIteratorPrototype%': hasSymbols ? getProto(''[Symbol.iterator]()) : undefined,
	'%Symbol%': hasSymbols ? Symbol : undefined,
	'%SyntaxError%': $SyntaxError,
	'%ThrowTypeError%': ThrowTypeError,
	'%TypedArray%': TypedArray,
	'%TypeError%': $TypeError,
	'%Uint8Array%': typeof Uint8Array === 'undefined' ? undefined : Uint8Array,
	'%Uint8ClampedArray%': typeof Uint8ClampedArray === 'undefined' ? undefined : Uint8ClampedArray,
	'%Uint16Array%': typeof Uint16Array === 'undefined' ? undefined : Uint16Array,
	'%Uint32Array%': typeof Uint32Array === 'undefined' ? undefined : Uint32Array,
	'%URIError%': URIError,
	'%WeakMap%': typeof WeakMap === 'undefined' ? undefined : WeakMap,
	'%WeakRef%': typeof WeakRef === 'undefined' ? undefined : WeakRef,
	'%WeakSet%': typeof WeakSet === 'undefined' ? undefined : WeakSet
};

var doEval = function doEval(name) {
	var value;
	if (name === '%AsyncFunction%') {
		value = getEvalledConstructor('async function () {}');
	} else if (name === '%GeneratorFunction%') {
		value = getEvalledConstructor('function* () {}');
	} else if (name === '%AsyncGeneratorFunction%') {
		value = getEvalledConstructor('async function* () {}');
	} else if (name === '%AsyncGenerator%') {
		var fn = doEval('%AsyncGeneratorFunction%');
		if (fn) {
			value = fn.prototype;
		}
	} else if (name === '%AsyncIteratorPrototype%') {
		var gen = doEval('%AsyncGenerator%');
		if (gen) {
			value = getProto(gen.prototype);
		}
	}

	INTRINSICS[name] = value;

	return value;
};

var LEGACY_ALIASES = {
	'%ArrayBufferPrototype%': ['ArrayBuffer', 'prototype'],
	'%ArrayPrototype%': ['Array', 'prototype'],
	'%ArrayProto_entries%': ['Array', 'prototype', 'entries'],
	'%ArrayProto_forEach%': ['Array', 'prototype', 'forEach'],
	'%ArrayProto_keys%': ['Array', 'prototype', 'keys'],
	'%ArrayProto_values%': ['Array', 'prototype', 'values'],
	'%AsyncFunctionPrototype%': ['AsyncFunction', 'prototype'],
	'%AsyncGenerator%': ['AsyncGeneratorFunction', 'prototype'],
	'%AsyncGeneratorPrototype%': ['AsyncGeneratorFunction', 'prototype', 'prototype'],
	'%BooleanPrototype%': ['Boolean', 'prototype'],
	'%DataViewPrototype%': ['DataView', 'prototype'],
	'%DatePrototype%': ['Date', 'prototype'],
	'%ErrorPrototype%': ['Error', 'prototype'],
	'%EvalErrorPrototype%': ['EvalError', 'prototype'],
	'%Float32ArrayPrototype%': ['Float32Array', 'prototype'],
	'%Float64ArrayPrototype%': ['Float64Array', 'prototype'],
	'%FunctionPrototype%': ['Function', 'prototype'],
	'%Generator%': ['GeneratorFunction', 'prototype'],
	'%GeneratorPrototype%': ['GeneratorFunction', 'prototype', 'prototype'],
	'%Int8ArrayPrototype%': ['Int8Array', 'prototype'],
	'%Int16ArrayPrototype%': ['Int16Array', 'prototype'],
	'%Int32ArrayPrototype%': ['Int32Array', 'prototype'],
	'%JSONParse%': ['JSON', 'parse'],
	'%JSONStringify%': ['JSON', 'stringify'],
	'%MapPrototype%': ['Map', 'prototype'],
	'%NumberPrototype%': ['Number', 'prototype'],
	'%ObjectPrototype%': ['Object', 'prototype'],
	'%ObjProto_toString%': ['Object', 'prototype', 'toString'],
	'%ObjProto_valueOf%': ['Object', 'prototype', 'valueOf'],
	'%PromisePrototype%': ['Promise', 'prototype'],
	'%PromiseProto_then%': ['Promise', 'prototype', 'then'],
	'%Promise_all%': ['Promise', 'all'],
	'%Promise_reject%': ['Promise', 'reject'],
	'%Promise_resolve%': ['Promise', 'resolve'],
	'%RangeErrorPrototype%': ['RangeError', 'prototype'],
	'%ReferenceErrorPrototype%': ['ReferenceError', 'prototype'],
	'%RegExpPrototype%': ['RegExp', 'prototype'],
	'%SetPrototype%': ['Set', 'prototype'],
	'%SharedArrayBufferPrototype%': ['SharedArrayBuffer', 'prototype'],
	'%StringPrototype%': ['String', 'prototype'],
	'%SymbolPrototype%': ['Symbol', 'prototype'],
	'%SyntaxErrorPrototype%': ['SyntaxError', 'prototype'],
	'%TypedArrayPrototype%': ['TypedArray', 'prototype'],
	'%TypeErrorPrototype%': ['TypeError', 'prototype'],
	'%Uint8ArrayPrototype%': ['Uint8Array', 'prototype'],
	'%Uint8ClampedArrayPrototype%': ['Uint8ClampedArray', 'prototype'],
	'%Uint16ArrayPrototype%': ['Uint16Array', 'prototype'],
	'%Uint32ArrayPrototype%': ['Uint32Array', 'prototype'],
	'%URIErrorPrototype%': ['URIError', 'prototype'],
	'%WeakMapPrototype%': ['WeakMap', 'prototype'],
	'%WeakSetPrototype%': ['WeakSet', 'prototype']
};

var bind = __webpack_require__(8612);
var hasOwn = __webpack_require__(7642);
var $concat = bind.call(Function.call, Array.prototype.concat);
var $spliceApply = bind.call(Function.apply, Array.prototype.splice);
var $replace = bind.call(Function.call, String.prototype.replace);
var $strSlice = bind.call(Function.call, String.prototype.slice);
var $exec = bind.call(Function.call, RegExp.prototype.exec);

/* adapted from https://github.com/lodash/lodash/blob/4.17.15/dist/lodash.js#L6735-L6744 */
var rePropName = /[^%.[\]]+|\[(?:(-?\d+(?:\.\d+)?)|(["'])((?:(?!\2)[^\\]|\\.)*?)\2)\]|(?=(?:\.|\[\])(?:\.|\[\]|%$))/g;
var reEscapeChar = /\\(\\)?/g; /** Used to match backslashes in property paths. */
var stringToPath = function stringToPath(string) {
	var first = $strSlice(string, 0, 1);
	var last = $strSlice(string, -1);
	if (first === '%' && last !== '%') {
		throw new $SyntaxError('invalid intrinsic syntax, expected closing `%`');
	} else if (last === '%' && first !== '%') {
		throw new $SyntaxError('invalid intrinsic syntax, expected opening `%`');
	}
	var result = [];
	$replace(string, rePropName, function (match, number, quote, subString) {
		result[result.length] = quote ? $replace(subString, reEscapeChar, '$1') : number || match;
	});
	return result;
};
/* end adaptation */

var getBaseIntrinsic = function getBaseIntrinsic(name, allowMissing) {
	var intrinsicName = name;
	var alias;
	if (hasOwn(LEGACY_ALIASES, intrinsicName)) {
		alias = LEGACY_ALIASES[intrinsicName];
		intrinsicName = '%' + alias[0] + '%';
	}

	if (hasOwn(INTRINSICS, intrinsicName)) {
		var value = INTRINSICS[intrinsicName];
		if (value === needsEval) {
			value = doEval(intrinsicName);
		}
		if (typeof value === 'undefined' && !allowMissing) {
			throw new $TypeError('intrinsic ' + name + ' exists, but is not available. Please file an issue!');
		}

		return {
			alias: alias,
			name: intrinsicName,
			value: value
		};
	}

	throw new $SyntaxError('intrinsic ' + name + ' does not exist!');
};

module.exports = function GetIntrinsic(name, allowMissing) {
	if (typeof name !== 'string' || name.length === 0) {
		throw new $TypeError('intrinsic name must be a non-empty string');
	}
	if (arguments.length > 1 && typeof allowMissing !== 'boolean') {
		throw new $TypeError('"allowMissing" argument must be a boolean');
	}

	if ($exec(/^%?[^%]*%?$/, name) === null) {
		throw new $SyntaxError('`%` may not be present anywhere but at the beginning and end of the intrinsic name');
	}
	var parts = stringToPath(name);
	var intrinsicBaseName = parts.length > 0 ? parts[0] : '';

	var intrinsic = getBaseIntrinsic('%' + intrinsicBaseName + '%', allowMissing);
	var intrinsicRealName = intrinsic.name;
	var value = intrinsic.value;
	var skipFurtherCaching = false;

	var alias = intrinsic.alias;
	if (alias) {
		intrinsicBaseName = alias[0];
		$spliceApply(parts, $concat([0, 1], alias));
	}

	for (var i = 1, isOwn = true; i < parts.length; i += 1) {
		var part = parts[i];
		var first = $strSlice(part, 0, 1);
		var last = $strSlice(part, -1);
		if (
			(
				(first === '"' || first === "'" || first === '`')
				|| (last === '"' || last === "'" || last === '`')
			)
			&& first !== last
		) {
			throw new $SyntaxError('property names with quotes must have matching quotes');
		}
		if (part === 'constructor' || !isOwn) {
			skipFurtherCaching = true;
		}

		intrinsicBaseName += '.' + part;
		intrinsicRealName = '%' + intrinsicBaseName + '%';

		if (hasOwn(INTRINSICS, intrinsicRealName)) {
			value = INTRINSICS[intrinsicRealName];
		} else if (value != null) {
			if (!(part in value)) {
				if (!allowMissing) {
					throw new $TypeError('base intrinsic for ' + name + ' exists, but the property is not available.');
				}
				return void undefined;
			}
			if ($gOPD && (i + 1) >= parts.length) {
				var desc = $gOPD(value, part);
				isOwn = !!desc;

				// By convention, when a data property is converted to an accessor
				// property to emulate a data property that does not suffer from
				// the override mistake, that accessor's getter is marked with
				// an `originalValue` property. Here, when we detect this, we
				// uphold the illusion by pretending to see that original data
				// property, i.e., returning the value rather than the getter
				// itself.
				if (isOwn && 'get' in desc && !('originalValue' in desc.get)) {
					value = desc.get;
				} else {
					value = value[part];
				}
			} else {
				isOwn = hasOwn(value, part);
				value = value[part];
			}

			if (isOwn && !skipFurtherCaching) {
				INTRINSICS[intrinsicRealName] = value;
			}
		}
	}
	return value;
};


/***/ }),

/***/ 7296:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

"use strict";


var GetIntrinsic = __webpack_require__(210);

var $gOPD = GetIntrinsic('%Object.getOwnPropertyDescriptor%', true);

if ($gOPD) {
	try {
		$gOPD([], 'length');
	} catch (e) {
		// IE 8 has a broken gOPD
		$gOPD = null;
	}
}

module.exports = $gOPD;


/***/ }),

/***/ 1044:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

"use strict";


var GetIntrinsic = __webpack_require__(210);

var $defineProperty = GetIntrinsic('%Object.defineProperty%', true);

var hasPropertyDescriptors = function hasPropertyDescriptors() {
	if ($defineProperty) {
		try {
			$defineProperty({}, 'a', { value: 1 });
			return true;
		} catch (e) {
			// IE 8 has a broken defineProperty
			return false;
		}
	}
	return false;
};

hasPropertyDescriptors.hasArrayLengthDefineBug = function hasArrayLengthDefineBug() {
	// node v0.6 has a bug where array lengths can be Set but not Defined
	if (!hasPropertyDescriptors()) {
		return null;
	}
	try {
		return $defineProperty([], 'length', { value: 1 }).length !== 1;
	} catch (e) {
		// In Firefox 4-22, defining length on an array throws an exception.
		return true;
	}
};

module.exports = hasPropertyDescriptors;


/***/ }),

/***/ 1405:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

"use strict";


var origSymbol = typeof Symbol !== 'undefined' && Symbol;
var hasSymbolSham = __webpack_require__(5419);

module.exports = function hasNativeSymbols() {
	if (typeof origSymbol !== 'function') { return false; }
	if (typeof Symbol !== 'function') { return false; }
	if (typeof origSymbol('foo') !== 'symbol') { return false; }
	if (typeof Symbol('bar') !== 'symbol') { return false; }

	return hasSymbolSham();
};


/***/ }),

/***/ 5419:
/***/ (function(module) {

"use strict";


/* eslint complexity: [2, 18], max-statements: [2, 33] */
module.exports = function hasSymbols() {
	if (typeof Symbol !== 'function' || typeof Object.getOwnPropertySymbols !== 'function') { return false; }
	if (typeof Symbol.iterator === 'symbol') { return true; }

	var obj = {};
	var sym = Symbol('test');
	var symObj = Object(sym);
	if (typeof sym === 'string') { return false; }

	if (Object.prototype.toString.call(sym) !== '[object Symbol]') { return false; }
	if (Object.prototype.toString.call(symObj) !== '[object Symbol]') { return false; }

	// temp disabled per https://github.com/ljharb/object.assign/issues/17
	// if (sym instanceof Symbol) { return false; }
	// temp disabled per https://github.com/WebReflection/get-own-property-symbols/issues/4
	// if (!(symObj instanceof Symbol)) { return false; }

	// if (typeof Symbol.prototype.toString !== 'function') { return false; }
	// if (String(sym) !== Symbol.prototype.toString.call(sym)) { return false; }

	var symVal = 42;
	obj[sym] = symVal;
	for (sym in obj) { return false; } // eslint-disable-line no-restricted-syntax, no-unreachable-loop
	if (typeof Object.keys === 'function' && Object.keys(obj).length !== 0) { return false; }

	if (typeof Object.getOwnPropertyNames === 'function' && Object.getOwnPropertyNames(obj).length !== 0) { return false; }

	var syms = Object.getOwnPropertySymbols(obj);
	if (syms.length !== 1 || syms[0] !== sym) { return false; }

	if (!Object.prototype.propertyIsEnumerable.call(obj, sym)) { return false; }

	if (typeof Object.getOwnPropertyDescriptor === 'function') {
		var descriptor = Object.getOwnPropertyDescriptor(obj, sym);
		if (descriptor.value !== symVal || descriptor.enumerable !== true) { return false; }
	}

	return true;
};


/***/ }),

/***/ 6410:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

"use strict";


var hasSymbols = __webpack_require__(5419);

module.exports = function hasToStringTagShams() {
	return hasSymbols() && !!Symbol.toStringTag;
};


/***/ }),

/***/ 7642:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

"use strict";


var bind = __webpack_require__(8612);

module.exports = bind.call(Function.call, Object.prototype.hasOwnProperty);


/***/ }),

/***/ 688:
/***/ (function(__unused_webpack_module, exports, __webpack_require__) {

"use strict";

var Buffer = (__webpack_require__(7103).Buffer);

// Multibyte codec. In this scheme, a character is represented by 1 or more bytes.
// Our codec supports UTF-16 surrogates, extensions for GB18030 and unicode sequences.
// To save memory and loading time, we read table files only when requested.

exports._dbcs = DBCSCodec;

var UNASSIGNED = -1,
    GB18030_CODE = -2,
    SEQ_START  = -10,
    NODE_START = -1000,
    UNASSIGNED_NODE = new Array(0x100),
    DEF_CHAR = -1;

for (var i = 0; i < 0x100; i++)
    UNASSIGNED_NODE[i] = UNASSIGNED;


// Class DBCSCodec reads and initializes mapping tables.
function DBCSCodec(codecOptions, iconv) {
    this.encodingName = codecOptions.encodingName;
    if (!codecOptions)
        throw new Error("DBCS codec is called without the data.")
    if (!codecOptions.table)
        throw new Error("Encoding '" + this.encodingName + "' has no data.");

    // Load tables.
    var mappingTable = codecOptions.table();


    // Decode tables: MBCS -> Unicode.

    // decodeTables is a trie, encoded as an array of arrays of integers. Internal arrays are trie nodes and all have len = 256.
    // Trie root is decodeTables[0].
    // Values: >=  0 -> unicode character code. can be > 0xFFFF
    //         == UNASSIGNED -> unknown/unassigned sequence.
    //         == GB18030_CODE -> this is the end of a GB18030 4-byte sequence.
    //         <= NODE_START -> index of the next node in our trie to process next byte.
    //         <= SEQ_START  -> index of the start of a character code sequence, in decodeTableSeq.
    this.decodeTables = [];
    this.decodeTables[0] = UNASSIGNED_NODE.slice(0); // Create root node.

    // Sometimes a MBCS char corresponds to a sequence of unicode chars. We store them as arrays of integers here. 
    this.decodeTableSeq = [];

    // Actual mapping tables consist of chunks. Use them to fill up decode tables.
    for (var i = 0; i < mappingTable.length; i++)
        this._addDecodeChunk(mappingTable[i]);

    // Load & create GB18030 tables when needed.
    if (typeof codecOptions.gb18030 === 'function') {
        this.gb18030 = codecOptions.gb18030(); // Load GB18030 ranges.

        // Add GB18030 common decode nodes.
        var commonThirdByteNodeIdx = this.decodeTables.length;
        this.decodeTables.push(UNASSIGNED_NODE.slice(0));

        var commonFourthByteNodeIdx = this.decodeTables.length;
        this.decodeTables.push(UNASSIGNED_NODE.slice(0));

        // Fill out the tree
        var firstByteNode = this.decodeTables[0];
        for (var i = 0x81; i <= 0xFE; i++) {
            var secondByteNode = this.decodeTables[NODE_START - firstByteNode[i]];
            for (var j = 0x30; j <= 0x39; j++) {
                if (secondByteNode[j] === UNASSIGNED) {
                    secondByteNode[j] = NODE_START - commonThirdByteNodeIdx;
                } else if (secondByteNode[j] > NODE_START) {
                    throw new Error("gb18030 decode tables conflict at byte 2");
                }

                var thirdByteNode = this.decodeTables[NODE_START - secondByteNode[j]];
                for (var k = 0x81; k <= 0xFE; k++) {
                    if (thirdByteNode[k] === UNASSIGNED) {
                        thirdByteNode[k] = NODE_START - commonFourthByteNodeIdx;
                    } else if (thirdByteNode[k] === NODE_START - commonFourthByteNodeIdx) {
                        continue;
                    } else if (thirdByteNode[k] > NODE_START) {
                        throw new Error("gb18030 decode tables conflict at byte 3");
                    }

                    var fourthByteNode = this.decodeTables[NODE_START - thirdByteNode[k]];
                    for (var l = 0x30; l <= 0x39; l++) {
                        if (fourthByteNode[l] === UNASSIGNED)
                            fourthByteNode[l] = GB18030_CODE;
                    }
                }
            }
        }
    }

    this.defaultCharUnicode = iconv.defaultCharUnicode;

    
    // Encode tables: Unicode -> DBCS.

    // `encodeTable` is array mapping from unicode char to encoded char. All its values are integers for performance.
    // Because it can be sparse, it is represented as array of buckets by 256 chars each. Bucket can be null.
    // Values: >=  0 -> it is a normal char. Write the value (if <=256 then 1 byte, if <=65536 then 2 bytes, etc.).
    //         == UNASSIGNED -> no conversion found. Output a default char.
    //         <= SEQ_START  -> it's an index in encodeTableSeq, see below. The character starts a sequence.
    this.encodeTable = [];
    
    // `encodeTableSeq` is used when a sequence of unicode characters is encoded as a single code. We use a tree of
    // objects where keys correspond to characters in sequence and leafs are the encoded dbcs values. A special DEF_CHAR key
    // means end of sequence (needed when one sequence is a strict subsequence of another).
    // Objects are kept separately from encodeTable to increase performance.
    this.encodeTableSeq = [];

    // Some chars can be decoded, but need not be encoded.
    var skipEncodeChars = {};
    if (codecOptions.encodeSkipVals)
        for (var i = 0; i < codecOptions.encodeSkipVals.length; i++) {
            var val = codecOptions.encodeSkipVals[i];
            if (typeof val === 'number')
                skipEncodeChars[val] = true;
            else
                for (var j = val.from; j <= val.to; j++)
                    skipEncodeChars[j] = true;
        }
        
    // Use decode trie to recursively fill out encode tables.
    this._fillEncodeTable(0, 0, skipEncodeChars);

    // Add more encoding pairs when needed.
    if (codecOptions.encodeAdd) {
        for (var uChar in codecOptions.encodeAdd)
            if (Object.prototype.hasOwnProperty.call(codecOptions.encodeAdd, uChar))
                this._setEncodeChar(uChar.charCodeAt(0), codecOptions.encodeAdd[uChar]);
    }

    this.defCharSB  = this.encodeTable[0][iconv.defaultCharSingleByte.charCodeAt(0)];
    if (this.defCharSB === UNASSIGNED) this.defCharSB = this.encodeTable[0]['?'];
    if (this.defCharSB === UNASSIGNED) this.defCharSB = "?".charCodeAt(0);
}

DBCSCodec.prototype.encoder = DBCSEncoder;
DBCSCodec.prototype.decoder = DBCSDecoder;

// Decoder helpers
DBCSCodec.prototype._getDecodeTrieNode = function(addr) {
    var bytes = [];
    for (; addr > 0; addr >>>= 8)
        bytes.push(addr & 0xFF);
    if (bytes.length == 0)
        bytes.push(0);

    var node = this.decodeTables[0];
    for (var i = bytes.length-1; i > 0; i--) { // Traverse nodes deeper into the trie.
        var val = node[bytes[i]];

        if (val == UNASSIGNED) { // Create new node.
            node[bytes[i]] = NODE_START - this.decodeTables.length;
            this.decodeTables.push(node = UNASSIGNED_NODE.slice(0));
        }
        else if (val <= NODE_START) { // Existing node.
            node = this.decodeTables[NODE_START - val];
        }
        else
            throw new Error("Overwrite byte in " + this.encodingName + ", addr: " + addr.toString(16));
    }
    return node;
}


DBCSCodec.prototype._addDecodeChunk = function(chunk) {
    // First element of chunk is the hex mbcs code where we start.
    var curAddr = parseInt(chunk[0], 16);

    // Choose the decoding node where we'll write our chars.
    var writeTable = this._getDecodeTrieNode(curAddr);
    curAddr = curAddr & 0xFF;

    // Write all other elements of the chunk to the table.
    for (var k = 1; k < chunk.length; k++) {
        var part = chunk[k];
        if (typeof part === "string") { // String, write as-is.
            for (var l = 0; l < part.length;) {
                var code = part.charCodeAt(l++);
                if (0xD800 <= code && code < 0xDC00) { // Decode surrogate
                    var codeTrail = part.charCodeAt(l++);
                    if (0xDC00 <= codeTrail && codeTrail < 0xE000)
                        writeTable[curAddr++] = 0x10000 + (code - 0xD800) * 0x400 + (codeTrail - 0xDC00);
                    else
                        throw new Error("Incorrect surrogate pair in "  + this.encodingName + " at chunk " + chunk[0]);
                }
                else if (0x0FF0 < code && code <= 0x0FFF) { // Character sequence (our own encoding used)
                    var len = 0xFFF - code + 2;
                    var seq = [];
                    for (var m = 0; m < len; m++)
                        seq.push(part.charCodeAt(l++)); // Simple variation: don't support surrogates or subsequences in seq.

                    writeTable[curAddr++] = SEQ_START - this.decodeTableSeq.length;
                    this.decodeTableSeq.push(seq);
                }
                else
                    writeTable[curAddr++] = code; // Basic char
            }
        } 
        else if (typeof part === "number") { // Integer, meaning increasing sequence starting with prev character.
            var charCode = writeTable[curAddr - 1] + 1;
            for (var l = 0; l < part; l++)
                writeTable[curAddr++] = charCode++;
        }
        else
            throw new Error("Incorrect type '" + typeof part + "' given in "  + this.encodingName + " at chunk " + chunk[0]);
    }
    if (curAddr > 0xFF)
        throw new Error("Incorrect chunk in "  + this.encodingName + " at addr " + chunk[0] + ": too long" + curAddr);
}

// Encoder helpers
DBCSCodec.prototype._getEncodeBucket = function(uCode) {
    var high = uCode >> 8; // This could be > 0xFF because of astral characters.
    if (this.encodeTable[high] === undefined)
        this.encodeTable[high] = UNASSIGNED_NODE.slice(0); // Create bucket on demand.
    return this.encodeTable[high];
}

DBCSCodec.prototype._setEncodeChar = function(uCode, dbcsCode) {
    var bucket = this._getEncodeBucket(uCode);
    var low = uCode & 0xFF;
    if (bucket[low] <= SEQ_START)
        this.encodeTableSeq[SEQ_START-bucket[low]][DEF_CHAR] = dbcsCode; // There's already a sequence, set a single-char subsequence of it.
    else if (bucket[low] == UNASSIGNED)
        bucket[low] = dbcsCode;
}

DBCSCodec.prototype._setEncodeSequence = function(seq, dbcsCode) {
    
    // Get the root of character tree according to first character of the sequence.
    var uCode = seq[0];
    var bucket = this._getEncodeBucket(uCode);
    var low = uCode & 0xFF;

    var node;
    if (bucket[low] <= SEQ_START) {
        // There's already a sequence with  - use it.
        node = this.encodeTableSeq[SEQ_START-bucket[low]];
    }
    else {
        // There was no sequence object - allocate a new one.
        node = {};
        if (bucket[low] !== UNASSIGNED) node[DEF_CHAR] = bucket[low]; // If a char was set before - make it a single-char subsequence.
        bucket[low] = SEQ_START - this.encodeTableSeq.length;
        this.encodeTableSeq.push(node);
    }

    // Traverse the character tree, allocating new nodes as needed.
    for (var j = 1; j < seq.length-1; j++) {
        var oldVal = node[uCode];
        if (typeof oldVal === 'object')
            node = oldVal;
        else {
            node = node[uCode] = {}
            if (oldVal !== undefined)
                node[DEF_CHAR] = oldVal
        }
    }

    // Set the leaf to given dbcsCode.
    uCode = seq[seq.length-1];
    node[uCode] = dbcsCode;
}

DBCSCodec.prototype._fillEncodeTable = function(nodeIdx, prefix, skipEncodeChars) {
    var node = this.decodeTables[nodeIdx];
    var hasValues = false;
    var subNodeEmpty = {};
    for (var i = 0; i < 0x100; i++) {
        var uCode = node[i];
        var mbCode = prefix + i;
        if (skipEncodeChars[mbCode])
            continue;

        if (uCode >= 0) {
            this._setEncodeChar(uCode, mbCode);
            hasValues = true;
        } else if (uCode <= NODE_START) {
            var subNodeIdx = NODE_START - uCode;
            if (!subNodeEmpty[subNodeIdx]) {  // Skip empty subtrees (they are too large in gb18030).
                var newPrefix = (mbCode << 8) >>> 0;  // NOTE: '>>> 0' keeps 32-bit num positive.
                if (this._fillEncodeTable(subNodeIdx, newPrefix, skipEncodeChars))
                    hasValues = true;
                else
                    subNodeEmpty[subNodeIdx] = true;
            }
        } else if (uCode <= SEQ_START) {
            this._setEncodeSequence(this.decodeTableSeq[SEQ_START - uCode], mbCode);
            hasValues = true;
        }
    }
    return hasValues;
}



// == Encoder ==================================================================

function DBCSEncoder(options, codec) {
    // Encoder state
    this.leadSurrogate = -1;
    this.seqObj = undefined;
    
    // Static data
    this.encodeTable = codec.encodeTable;
    this.encodeTableSeq = codec.encodeTableSeq;
    this.defaultCharSingleByte = codec.defCharSB;
    this.gb18030 = codec.gb18030;
}

DBCSEncoder.prototype.write = function(str) {
    var newBuf = Buffer.alloc(str.length * (this.gb18030 ? 4 : 3)),
        leadSurrogate = this.leadSurrogate,
        seqObj = this.seqObj, nextChar = -1,
        i = 0, j = 0;

    while (true) {
        // 0. Get next character.
        if (nextChar === -1) {
            if (i == str.length) break;
            var uCode = str.charCodeAt(i++);
        }
        else {
            var uCode = nextChar;
            nextChar = -1;    
        }

        // 1. Handle surrogates.
        if (0xD800 <= uCode && uCode < 0xE000) { // Char is one of surrogates.
            if (uCode < 0xDC00) { // We've got lead surrogate.
                if (leadSurrogate === -1) {
                    leadSurrogate = uCode;
                    continue;
                } else {
                    leadSurrogate = uCode;
                    // Double lead surrogate found.
                    uCode = UNASSIGNED;
                }
            } else { // We've got trail surrogate.
                if (leadSurrogate !== -1) {
                    uCode = 0x10000 + (leadSurrogate - 0xD800) * 0x400 + (uCode - 0xDC00);
                    leadSurrogate = -1;
                } else {
                    // Incomplete surrogate pair - only trail surrogate found.
                    uCode = UNASSIGNED;
                }
                
            }
        }
        else if (leadSurrogate !== -1) {
            // Incomplete surrogate pair - only lead surrogate found.
            nextChar = uCode; uCode = UNASSIGNED; // Write an error, then current char.
            leadSurrogate = -1;
        }

        // 2. Convert uCode character.
        var dbcsCode = UNASSIGNED;
        if (seqObj !== undefined && uCode != UNASSIGNED) { // We are in the middle of the sequence
            var resCode = seqObj[uCode];
            if (typeof resCode === 'object') { // Sequence continues.
                seqObj = resCode;
                continue;

            } else if (typeof resCode == 'number') { // Sequence finished. Write it.
                dbcsCode = resCode;

            } else if (resCode == undefined) { // Current character is not part of the sequence.

                // Try default character for this sequence
                resCode = seqObj[DEF_CHAR];
                if (resCode !== undefined) {
                    dbcsCode = resCode; // Found. Write it.
                    nextChar = uCode; // Current character will be written too in the next iteration.

                } else {
                    // TODO: What if we have no default? (resCode == undefined)
                    // Then, we should write first char of the sequence as-is and try the rest recursively.
                    // Didn't do it for now because no encoding has this situation yet.
                    // Currently, just skip the sequence and write current char.
                }
            }
            seqObj = undefined;
        }
        else if (uCode >= 0) {  // Regular character
            var subtable = this.encodeTable[uCode >> 8];
            if (subtable !== undefined)
                dbcsCode = subtable[uCode & 0xFF];
            
            if (dbcsCode <= SEQ_START) { // Sequence start
                seqObj = this.encodeTableSeq[SEQ_START-dbcsCode];
                continue;
            }

            if (dbcsCode == UNASSIGNED && this.gb18030) {
                // Use GB18030 algorithm to find character(s) to write.
                var idx = findIdx(this.gb18030.uChars, uCode);
                if (idx != -1) {
                    var dbcsCode = this.gb18030.gbChars[idx] + (uCode - this.gb18030.uChars[idx]);
                    newBuf[j++] = 0x81 + Math.floor(dbcsCode / 12600); dbcsCode = dbcsCode % 12600;
                    newBuf[j++] = 0x30 + Math.floor(dbcsCode / 1260); dbcsCode = dbcsCode % 1260;
                    newBuf[j++] = 0x81 + Math.floor(dbcsCode / 10); dbcsCode = dbcsCode % 10;
                    newBuf[j++] = 0x30 + dbcsCode;
                    continue;
                }
            }
        }

        // 3. Write dbcsCode character.
        if (dbcsCode === UNASSIGNED)
            dbcsCode = this.defaultCharSingleByte;
        
        if (dbcsCode < 0x100) {
            newBuf[j++] = dbcsCode;
        }
        else if (dbcsCode < 0x10000) {
            newBuf[j++] = dbcsCode >> 8;   // high byte
            newBuf[j++] = dbcsCode & 0xFF; // low byte
        }
        else if (dbcsCode < 0x1000000) {
            newBuf[j++] = dbcsCode >> 16;
            newBuf[j++] = (dbcsCode >> 8) & 0xFF;
            newBuf[j++] = dbcsCode & 0xFF;
        } else {
            newBuf[j++] = dbcsCode >>> 24;
            newBuf[j++] = (dbcsCode >>> 16) & 0xFF;
            newBuf[j++] = (dbcsCode >>> 8) & 0xFF;
            newBuf[j++] = dbcsCode & 0xFF;
        }
    }

    this.seqObj = seqObj;
    this.leadSurrogate = leadSurrogate;
    return newBuf.slice(0, j);
}

DBCSEncoder.prototype.end = function() {
    if (this.leadSurrogate === -1 && this.seqObj === undefined)
        return; // All clean. Most often case.

    var newBuf = Buffer.alloc(10), j = 0;

    if (this.seqObj) { // We're in the sequence.
        var dbcsCode = this.seqObj[DEF_CHAR];
        if (dbcsCode !== undefined) { // Write beginning of the sequence.
            if (dbcsCode < 0x100) {
                newBuf[j++] = dbcsCode;
            }
            else {
                newBuf[j++] = dbcsCode >> 8;   // high byte
                newBuf[j++] = dbcsCode & 0xFF; // low byte
            }
        } else {
            // See todo above.
        }
        this.seqObj = undefined;
    }

    if (this.leadSurrogate !== -1) {
        // Incomplete surrogate pair - only lead surrogate found.
        newBuf[j++] = this.defaultCharSingleByte;
        this.leadSurrogate = -1;
    }
    
    return newBuf.slice(0, j);
}

// Export for testing
DBCSEncoder.prototype.findIdx = findIdx;


// == Decoder ==================================================================

function DBCSDecoder(options, codec) {
    // Decoder state
    this.nodeIdx = 0;
    this.prevBytes = [];

    // Static data
    this.decodeTables = codec.decodeTables;
    this.decodeTableSeq = codec.decodeTableSeq;
    this.defaultCharUnicode = codec.defaultCharUnicode;
    this.gb18030 = codec.gb18030;
}

DBCSDecoder.prototype.write = function(buf) {
    var newBuf = Buffer.alloc(buf.length*2),
        nodeIdx = this.nodeIdx, 
        prevBytes = this.prevBytes, prevOffset = this.prevBytes.length,
        seqStart = -this.prevBytes.length, // idx of the start of current parsed sequence.
        uCode;

    for (var i = 0, j = 0; i < buf.length; i++) {
        var curByte = (i >= 0) ? buf[i] : prevBytes[i + prevOffset];

        // Lookup in current trie node.
        var uCode = this.decodeTables[nodeIdx][curByte];

        if (uCode >= 0) { 
            // Normal character, just use it.
        }
        else if (uCode === UNASSIGNED) { // Unknown char.
            // TODO: Callback with seq.
            uCode = this.defaultCharUnicode.charCodeAt(0);
            i = seqStart; // Skip one byte ('i' will be incremented by the for loop) and try to parse again.
        }
        else if (uCode === GB18030_CODE) {
            if (i >= 3) {
                var ptr = (buf[i-3]-0x81)*12600 + (buf[i-2]-0x30)*1260 + (buf[i-1]-0x81)*10 + (curByte-0x30);
            } else {
                var ptr = (prevBytes[i-3+prevOffset]-0x81)*12600 + 
                          (((i-2 >= 0) ? buf[i-2] : prevBytes[i-2+prevOffset])-0x30)*1260 + 
                          (((i-1 >= 0) ? buf[i-1] : prevBytes[i-1+prevOffset])-0x81)*10 + 
                          (curByte-0x30);
            }
            var idx = findIdx(this.gb18030.gbChars, ptr);
            uCode = this.gb18030.uChars[idx] + ptr - this.gb18030.gbChars[idx];
        }
        else if (uCode <= NODE_START) { // Go to next trie node.
            nodeIdx = NODE_START - uCode;
            continue;
        }
        else if (uCode <= SEQ_START) { // Output a sequence of chars.
            var seq = this.decodeTableSeq[SEQ_START - uCode];
            for (var k = 0; k < seq.length - 1; k++) {
                uCode = seq[k];
                newBuf[j++] = uCode & 0xFF;
                newBuf[j++] = uCode >> 8;
            }
            uCode = seq[seq.length-1];
        }
        else
            throw new Error("iconv-lite internal error: invalid decoding table value " + uCode + " at " + nodeIdx + "/" + curByte);

        // Write the character to buffer, handling higher planes using surrogate pair.
        if (uCode >= 0x10000) { 
            uCode -= 0x10000;
            var uCodeLead = 0xD800 | (uCode >> 10);
            newBuf[j++] = uCodeLead & 0xFF;
            newBuf[j++] = uCodeLead >> 8;

            uCode = 0xDC00 | (uCode & 0x3FF);
        }
        newBuf[j++] = uCode & 0xFF;
        newBuf[j++] = uCode >> 8;

        // Reset trie node.
        nodeIdx = 0; seqStart = i+1;
    }

    this.nodeIdx = nodeIdx;
    this.prevBytes = (seqStart >= 0)
        ? Array.prototype.slice.call(buf, seqStart)
        : prevBytes.slice(seqStart + prevOffset).concat(Array.prototype.slice.call(buf));

    return newBuf.slice(0, j).toString('ucs2');
}

DBCSDecoder.prototype.end = function() {
    var ret = '';

    // Try to parse all remaining chars.
    while (this.prevBytes.length > 0) {
        // Skip 1 character in the buffer.
        ret += this.defaultCharUnicode;
        var bytesArr = this.prevBytes.slice(1);

        // Parse remaining as usual.
        this.prevBytes = [];
        this.nodeIdx = 0;
        if (bytesArr.length > 0)
            ret += this.write(bytesArr);
    }

    this.prevBytes = [];
    this.nodeIdx = 0;
    return ret;
}

// Binary search for GB18030. Returns largest i such that table[i] <= val.
function findIdx(table, val) {
    if (table[0] > val)
        return -1;

    var l = 0, r = table.length;
    while (l < r-1) { // always table[l] <= val < table[r]
        var mid = l + ((r-l+1) >> 1);
        if (table[mid] <= val)
            l = mid;
        else
            r = mid;
    }
    return l;
}



/***/ }),

/***/ 5990:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

"use strict";


// Description of supported double byte encodings and aliases.
// Tables are not require()-d until they are needed to speed up library load.
// require()-s are direct to support Browserify.

module.exports = {
    
    // == Japanese/ShiftJIS ====================================================
    // All japanese encodings are based on JIS X set of standards:
    // JIS X 0201 - Single-byte encoding of ASCII + ¥ + Kana chars at 0xA1-0xDF.
    // JIS X 0208 - Main set of 6879 characters, placed in 94x94 plane, to be encoded by 2 bytes. 
    //              Has several variations in 1978, 1983, 1990 and 1997.
    // JIS X 0212 - Supplementary plane of 6067 chars in 94x94 plane. 1990. Effectively dead.
    // JIS X 0213 - Extension and modern replacement of 0208 and 0212. Total chars: 11233.
    //              2 planes, first is superset of 0208, second - revised 0212.
    //              Introduced in 2000, revised 2004. Some characters are in Unicode Plane 2 (0x2xxxx)

    // Byte encodings are:
    //  * Shift_JIS: Compatible with 0201, uses not defined chars in top half as lead bytes for double-byte
    //               encoding of 0208. Lead byte ranges: 0x81-0x9F, 0xE0-0xEF; Trail byte ranges: 0x40-0x7E, 0x80-0x9E, 0x9F-0xFC.
    //               Windows CP932 is a superset of Shift_JIS. Some companies added more chars, notably KDDI.
    //  * EUC-JP:    Up to 3 bytes per character. Used mostly on *nixes.
    //               0x00-0x7F       - lower part of 0201
    //               0x8E, 0xA1-0xDF - upper part of 0201
    //               (0xA1-0xFE)x2   - 0208 plane (94x94).
    //               0x8F, (0xA1-0xFE)x2 - 0212 plane (94x94).
    //  * JIS X 208: 7-bit, direct encoding of 0208. Byte ranges: 0x21-0x7E (94 values). Uncommon.
    //               Used as-is in ISO2022 family.
    //  * ISO2022-JP: Stateful encoding, with escape sequences to switch between ASCII, 
    //                0201-1976 Roman, 0208-1978, 0208-1983.
    //  * ISO2022-JP-1: Adds esc seq for 0212-1990.
    //  * ISO2022-JP-2: Adds esc seq for GB2313-1980, KSX1001-1992, ISO8859-1, ISO8859-7.
    //  * ISO2022-JP-3: Adds esc seq for 0201-1976 Kana set, 0213-2000 Planes 1, 2.
    //  * ISO2022-JP-2004: Adds 0213-2004 Plane 1.
    //
    // After JIS X 0213 appeared, Shift_JIS-2004, EUC-JISX0213 and ISO2022-JP-2004 followed, with just changing the planes.
    //
    // Overall, it seems that it's a mess :( http://www8.plala.or.jp/tkubota1/unicode-symbols-map2.html

    'shiftjis': {
        type: '_dbcs',
        table: function() { return __webpack_require__(7014) },
        encodeAdd: {'\u00a5': 0x5C, '\u203E': 0x7E},
        encodeSkipVals: [{from: 0xED40, to: 0xF940}],
    },
    'csshiftjis': 'shiftjis',
    'mskanji': 'shiftjis',
    'sjis': 'shiftjis',
    'windows31j': 'shiftjis',
    'ms31j': 'shiftjis',
    'xsjis': 'shiftjis',
    'windows932': 'shiftjis',
    'ms932': 'shiftjis',
    '932': 'shiftjis',
    'cp932': 'shiftjis',

    'eucjp': {
        type: '_dbcs',
        table: function() { return __webpack_require__(5633) },
        encodeAdd: {'\u00a5': 0x5C, '\u203E': 0x7E},
    },

    // TODO: KDDI extension to Shift_JIS
    // TODO: IBM CCSID 942 = CP932, but F0-F9 custom chars and other char changes.
    // TODO: IBM CCSID 943 = Shift_JIS = CP932 with original Shift_JIS lower 128 chars.


    // == Chinese/GBK ==========================================================
    // http://en.wikipedia.org/wiki/GBK
    // We mostly implement W3C recommendation: https://www.w3.org/TR/encoding/#gbk-encoder

    // Oldest GB2312 (1981, ~7600 chars) is a subset of CP936
    'gb2312': 'cp936',
    'gb231280': 'cp936',
    'gb23121980': 'cp936',
    'csgb2312': 'cp936',
    'csiso58gb231280': 'cp936',
    'euccn': 'cp936',

    // Microsoft's CP936 is a subset and approximation of GBK.
    'windows936': 'cp936',
    'ms936': 'cp936',
    '936': 'cp936',
    'cp936': {
        type: '_dbcs',
        table: function() { return __webpack_require__(3336) },
    },

    // GBK (~22000 chars) is an extension of CP936 that added user-mapped chars and some other.
    'gbk': {
        type: '_dbcs',
        table: function() { return (__webpack_require__(3336).concat)(__webpack_require__(4346)) },
    },
    'xgbk': 'gbk',
    'isoir58': 'gbk',

    // GB18030 is an algorithmic extension of GBK.
    // Main source: https://www.w3.org/TR/encoding/#gbk-encoder
    // http://icu-project.org/docs/papers/gb18030.html
    // http://source.icu-project.org/repos/icu/data/trunk/charset/data/xml/gb-18030-2000.xml
    // http://www.khngai.com/chinese/charmap/tblgbk.php?page=0
    'gb18030': {
        type: '_dbcs',
        table: function() { return (__webpack_require__(3336).concat)(__webpack_require__(4346)) },
        gb18030: function() { return __webpack_require__(6258) },
        encodeSkipVals: [0x80],
        encodeAdd: {'€': 0xA2E3},
    },

    'chinese': 'gb18030',


    // == Korean ===============================================================
    // EUC-KR, KS_C_5601 and KS X 1001 are exactly the same.
    'windows949': 'cp949',
    'ms949': 'cp949',
    '949': 'cp949',
    'cp949': {
        type: '_dbcs',
        table: function() { return __webpack_require__(7348) },
    },

    'cseuckr': 'cp949',
    'csksc56011987': 'cp949',
    'euckr': 'cp949',
    'isoir149': 'cp949',
    'korean': 'cp949',
    'ksc56011987': 'cp949',
    'ksc56011989': 'cp949',
    'ksc5601': 'cp949',


    // == Big5/Taiwan/Hong Kong ================================================
    // There are lots of tables for Big5 and cp950. Please see the following links for history:
    // http://moztw.org/docs/big5/  http://www.haible.de/bruno/charsets/conversion-tables/Big5.html
    // Variations, in roughly number of defined chars:
    //  * Windows CP 950: Microsoft variant of Big5. Canonical: http://www.unicode.org/Public/MAPPINGS/VENDORS/MICSFT/WINDOWS/CP950.TXT
    //  * Windows CP 951: Microsoft variant of Big5-HKSCS-2001. Seems to be never public. http://me.abelcheung.org/articles/research/what-is-cp951/
    //  * Big5-2003 (Taiwan standard) almost superset of cp950.
    //  * Unicode-at-on (UAO) / Mozilla 1.8. Falling out of use on the Web. Not supported by other browsers.
    //  * Big5-HKSCS (-2001, -2004, -2008). Hong Kong standard. 
    //    many unicode code points moved from PUA to Supplementary plane (U+2XXXX) over the years.
    //    Plus, it has 4 combining sequences.
    //    Seems that Mozilla refused to support it for 10 yrs. https://bugzilla.mozilla.org/show_bug.cgi?id=162431 https://bugzilla.mozilla.org/show_bug.cgi?id=310299
    //    because big5-hkscs is the only encoding to include astral characters in non-algorithmic way.
    //    Implementations are not consistent within browsers; sometimes labeled as just big5.
    //    MS Internet Explorer switches from big5 to big5-hkscs when a patch applied.
    //    Great discussion & recap of what's going on https://bugzilla.mozilla.org/show_bug.cgi?id=912470#c31
    //    In the encoder, it might make sense to support encoding old PUA mappings to Big5 bytes seq-s.
    //    Official spec: http://www.ogcio.gov.hk/en/business/tech_promotion/ccli/terms/doc/2003cmp_2008.txt
    //                   http://www.ogcio.gov.hk/tc/business/tech_promotion/ccli/terms/doc/hkscs-2008-big5-iso.txt
    // 
    // Current understanding of how to deal with Big5(-HKSCS) is in the Encoding Standard, http://encoding.spec.whatwg.org/#big5-encoder
    // Unicode mapping (http://www.unicode.org/Public/MAPPINGS/OBSOLETE/EASTASIA/OTHER/BIG5.TXT) is said to be wrong.

    'windows950': 'cp950',
    'ms950': 'cp950',
    '950': 'cp950',
    'cp950': {
        type: '_dbcs',
        table: function() { return __webpack_require__(4284) },
    },

    // Big5 has many variations and is an extension of cp950. We use Encoding Standard's as a consensus.
    'big5': 'big5hkscs',
    'big5hkscs': {
        type: '_dbcs',
        table: function() { return (__webpack_require__(4284).concat)(__webpack_require__(3480)) },
        encodeSkipVals: [
            // Although Encoding Standard says we should avoid encoding to HKSCS area (See Step 1 of
            // https://encoding.spec.whatwg.org/#index-big5-pointer), we still do it to increase compatibility with ICU.
            // But if a single unicode point can be encoded both as HKSCS and regular Big5, we prefer the latter.
            0x8e69, 0x8e6f, 0x8e7e, 0x8eab, 0x8eb4, 0x8ecd, 0x8ed0, 0x8f57, 0x8f69, 0x8f6e, 0x8fcb, 0x8ffe,
            0x906d, 0x907a, 0x90c4, 0x90dc, 0x90f1, 0x91bf, 0x92af, 0x92b0, 0x92b1, 0x92b2, 0x92d1, 0x9447, 0x94ca,
            0x95d9, 0x96fc, 0x9975, 0x9b76, 0x9b78, 0x9b7b, 0x9bc6, 0x9bde, 0x9bec, 0x9bf6, 0x9c42, 0x9c53, 0x9c62,
            0x9c68, 0x9c6b, 0x9c77, 0x9cbc, 0x9cbd, 0x9cd0, 0x9d57, 0x9d5a, 0x9dc4, 0x9def, 0x9dfb, 0x9ea9, 0x9eef,
            0x9efd, 0x9f60, 0x9fcb, 0xa077, 0xa0dc, 0xa0df, 0x8fcc, 0x92c8, 0x9644, 0x96ed,

            // Step 2 of https://encoding.spec.whatwg.org/#index-big5-pointer: Use last pointer for U+2550, U+255E, U+2561, U+256A, U+5341, or U+5345
            0xa2a4, 0xa2a5, 0xa2a7, 0xa2a6, 0xa2cc, 0xa2ce,
        ],
    },

    'cnbig5': 'big5hkscs',
    'csbig5': 'big5hkscs',
    'xxbig5': 'big5hkscs',
};


/***/ }),

/***/ 6934:
/***/ (function(__unused_webpack_module, exports, __webpack_require__) {

"use strict";


// Update this array if you add/rename/remove files in this directory.
// We support Browserify by skipping automatic module discovery and requiring modules directly.
var modules = [
    __webpack_require__(1025),
    __webpack_require__(7688),
    __webpack_require__(1279),
    __webpack_require__(758),
    __webpack_require__(9068),
    __webpack_require__(3769),
    __webpack_require__(7018),
    __webpack_require__(688),
    __webpack_require__(5990),
];

// Put all encoding/alias/codec definitions to single object and export it.
for (var i = 0; i < modules.length; i++) {
    var module = modules[i];
    for (var enc in module)
        if (Object.prototype.hasOwnProperty.call(module, enc))
            exports[enc] = module[enc];
}


/***/ }),

/***/ 1025:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

"use strict";

var Buffer = (__webpack_require__(7103).Buffer);

// Export Node.js internal encodings.

module.exports = {
    // Encodings
    utf8:   { type: "_internal", bomAware: true},
    cesu8:  { type: "_internal", bomAware: true},
    unicode11utf8: "utf8",

    ucs2:   { type: "_internal", bomAware: true},
    utf16le: "ucs2",

    binary: { type: "_internal" },
    base64: { type: "_internal" },
    hex:    { type: "_internal" },

    // Codec.
    _internal: InternalCodec,
};

//------------------------------------------------------------------------------

function InternalCodec(codecOptions, iconv) {
    this.enc = codecOptions.encodingName;
    this.bomAware = codecOptions.bomAware;

    if (this.enc === "base64")
        this.encoder = InternalEncoderBase64;
    else if (this.enc === "cesu8") {
        this.enc = "utf8"; // Use utf8 for decoding.
        this.encoder = InternalEncoderCesu8;

        // Add decoder for versions of Node not supporting CESU-8
        if (Buffer.from('eda0bdedb2a9', 'hex').toString() !== '💩') {
            this.decoder = InternalDecoderCesu8;
            this.defaultCharUnicode = iconv.defaultCharUnicode;
        }
    }
}

InternalCodec.prototype.encoder = InternalEncoder;
InternalCodec.prototype.decoder = InternalDecoder;

//------------------------------------------------------------------------------

// We use node.js internal decoder. Its signature is the same as ours.
var StringDecoder = (__webpack_require__(2553)/* .StringDecoder */ .s);

if (!StringDecoder.prototype.end) // Node v0.8 doesn't have this method.
    StringDecoder.prototype.end = function() {};


function InternalDecoder(options, codec) {
    this.decoder = new StringDecoder(codec.enc);
}

InternalDecoder.prototype.write = function(buf) {
    if (!Buffer.isBuffer(buf)) {
        buf = Buffer.from(buf);
    }

    return this.decoder.write(buf);
}

InternalDecoder.prototype.end = function() {
    return this.decoder.end();
}


//------------------------------------------------------------------------------
// Encoder is mostly trivial

function InternalEncoder(options, codec) {
    this.enc = codec.enc;
}

InternalEncoder.prototype.write = function(str) {
    return Buffer.from(str, this.enc);
}

InternalEncoder.prototype.end = function() {
}


//------------------------------------------------------------------------------
// Except base64 encoder, which must keep its state.

function InternalEncoderBase64(options, codec) {
    this.prevStr = '';
}

InternalEncoderBase64.prototype.write = function(str) {
    str = this.prevStr + str;
    var completeQuads = str.length - (str.length % 4);
    this.prevStr = str.slice(completeQuads);
    str = str.slice(0, completeQuads);

    return Buffer.from(str, "base64");
}

InternalEncoderBase64.prototype.end = function() {
    return Buffer.from(this.prevStr, "base64");
}


//------------------------------------------------------------------------------
// CESU-8 encoder is also special.

function InternalEncoderCesu8(options, codec) {
}

InternalEncoderCesu8.prototype.write = function(str) {
    var buf = Buffer.alloc(str.length * 3), bufIdx = 0;
    for (var i = 0; i < str.length; i++) {
        var charCode = str.charCodeAt(i);
        // Naive implementation, but it works because CESU-8 is especially easy
        // to convert from UTF-16 (which all JS strings are encoded in).
        if (charCode < 0x80)
            buf[bufIdx++] = charCode;
        else if (charCode < 0x800) {
            buf[bufIdx++] = 0xC0 + (charCode >>> 6);
            buf[bufIdx++] = 0x80 + (charCode & 0x3f);
        }
        else { // charCode will always be < 0x10000 in javascript.
            buf[bufIdx++] = 0xE0 + (charCode >>> 12);
            buf[bufIdx++] = 0x80 + ((charCode >>> 6) & 0x3f);
            buf[bufIdx++] = 0x80 + (charCode & 0x3f);
        }
    }
    return buf.slice(0, bufIdx);
}

InternalEncoderCesu8.prototype.end = function() {
}

//------------------------------------------------------------------------------
// CESU-8 decoder is not implemented in Node v4.0+

function InternalDecoderCesu8(options, codec) {
    this.acc = 0;
    this.contBytes = 0;
    this.accBytes = 0;
    this.defaultCharUnicode = codec.defaultCharUnicode;
}

InternalDecoderCesu8.prototype.write = function(buf) {
    var acc = this.acc, contBytes = this.contBytes, accBytes = this.accBytes, 
        res = '';
    for (var i = 0; i < buf.length; i++) {
        var curByte = buf[i];
        if ((curByte & 0xC0) !== 0x80) { // Leading byte
            if (contBytes > 0) { // Previous code is invalid
                res += this.defaultCharUnicode;
                contBytes = 0;
            }

            if (curByte < 0x80) { // Single-byte code
                res += String.fromCharCode(curByte);
            } else if (curByte < 0xE0) { // Two-byte code
                acc = curByte & 0x1F;
                contBytes = 1; accBytes = 1;
            } else if (curByte < 0xF0) { // Three-byte code
                acc = curByte & 0x0F;
                contBytes = 2; accBytes = 1;
            } else { // Four or more are not supported for CESU-8.
                res += this.defaultCharUnicode;
            }
        } else { // Continuation byte
            if (contBytes > 0) { // We're waiting for it.
                acc = (acc << 6) | (curByte & 0x3f);
                contBytes--; accBytes++;
                if (contBytes === 0) {
                    // Check for overlong encoding, but support Modified UTF-8 (encoding NULL as C0 80)
                    if (accBytes === 2 && acc < 0x80 && acc > 0)
                        res += this.defaultCharUnicode;
                    else if (accBytes === 3 && acc < 0x800)
                        res += this.defaultCharUnicode;
                    else
                        // Actually add character.
                        res += String.fromCharCode(acc);
                }
            } else { // Unexpected continuation byte
                res += this.defaultCharUnicode;
            }
        }
    }
    this.acc = acc; this.contBytes = contBytes; this.accBytes = accBytes;
    return res;
}

InternalDecoderCesu8.prototype.end = function() {
    var res = 0;
    if (this.contBytes > 0)
        res += this.defaultCharUnicode;
    return res;
}


/***/ }),

/***/ 9068:
/***/ (function(__unused_webpack_module, exports, __webpack_require__) {

"use strict";

var Buffer = (__webpack_require__(7103).Buffer);

// Single-byte codec. Needs a 'chars' string parameter that contains 256 or 128 chars that
// correspond to encoded bytes (if 128 - then lower half is ASCII). 

exports._sbcs = SBCSCodec;
function SBCSCodec(codecOptions, iconv) {
    if (!codecOptions)
        throw new Error("SBCS codec is called without the data.")
    
    // Prepare char buffer for decoding.
    if (!codecOptions.chars || (codecOptions.chars.length !== 128 && codecOptions.chars.length !== 256))
        throw new Error("Encoding '"+codecOptions.type+"' has incorrect 'chars' (must be of len 128 or 256)");
    
    if (codecOptions.chars.length === 128) {
        var asciiString = "";
        for (var i = 0; i < 128; i++)
            asciiString += String.fromCharCode(i);
        codecOptions.chars = asciiString + codecOptions.chars;
    }

    this.decodeBuf = Buffer.from(codecOptions.chars, 'ucs2');
    
    // Encoding buffer.
    var encodeBuf = Buffer.alloc(65536, iconv.defaultCharSingleByte.charCodeAt(0));

    for (var i = 0; i < codecOptions.chars.length; i++)
        encodeBuf[codecOptions.chars.charCodeAt(i)] = i;

    this.encodeBuf = encodeBuf;
}

SBCSCodec.prototype.encoder = SBCSEncoder;
SBCSCodec.prototype.decoder = SBCSDecoder;


function SBCSEncoder(options, codec) {
    this.encodeBuf = codec.encodeBuf;
}

SBCSEncoder.prototype.write = function(str) {
    var buf = Buffer.alloc(str.length);
    for (var i = 0; i < str.length; i++)
        buf[i] = this.encodeBuf[str.charCodeAt(i)];
    
    return buf;
}

SBCSEncoder.prototype.end = function() {
}


function SBCSDecoder(options, codec) {
    this.decodeBuf = codec.decodeBuf;
}

SBCSDecoder.prototype.write = function(buf) {
    // Strings are immutable in JS -> we use ucs2 buffer to speed up computations.
    var decodeBuf = this.decodeBuf;
    var newBuf = Buffer.alloc(buf.length*2);
    var idx1 = 0, idx2 = 0;
    for (var i = 0; i < buf.length; i++) {
        idx1 = buf[i]*2; idx2 = i*2;
        newBuf[idx2] = decodeBuf[idx1];
        newBuf[idx2+1] = decodeBuf[idx1+1];
    }
    return newBuf.toString('ucs2');
}

SBCSDecoder.prototype.end = function() {
}


/***/ }),

/***/ 7018:
/***/ (function(module) {

"use strict";


// Generated data for sbcs codec. Don't edit manually. Regenerate using generation/gen-sbcs.js script.
module.exports = {
  "437": "cp437",
  "737": "cp737",
  "775": "cp775",
  "850": "cp850",
  "852": "cp852",
  "855": "cp855",
  "856": "cp856",
  "857": "cp857",
  "858": "cp858",
  "860": "cp860",
  "861": "cp861",
  "862": "cp862",
  "863": "cp863",
  "864": "cp864",
  "865": "cp865",
  "866": "cp866",
  "869": "cp869",
  "874": "windows874",
  "922": "cp922",
  "1046": "cp1046",
  "1124": "cp1124",
  "1125": "cp1125",
  "1129": "cp1129",
  "1133": "cp1133",
  "1161": "cp1161",
  "1162": "cp1162",
  "1163": "cp1163",
  "1250": "windows1250",
  "1251": "windows1251",
  "1252": "windows1252",
  "1253": "windows1253",
  "1254": "windows1254",
  "1255": "windows1255",
  "1256": "windows1256",
  "1257": "windows1257",
  "1258": "windows1258",
  "28591": "iso88591",
  "28592": "iso88592",
  "28593": "iso88593",
  "28594": "iso88594",
  "28595": "iso88595",
  "28596": "iso88596",
  "28597": "iso88597",
  "28598": "iso88598",
  "28599": "iso88599",
  "28600": "iso885910",
  "28601": "iso885911",
  "28603": "iso885913",
  "28604": "iso885914",
  "28605": "iso885915",
  "28606": "iso885916",
  "windows874": {
    "type": "_sbcs",
    "chars": "€����…�����������‘’“”•–—�������� กขฃคฅฆงจฉชซฌญฎฏฐฑฒณดตถทธนบปผฝพฟภมยรฤลฦวศษสหฬอฮฯะัาำิีึืฺุู����฿เแโใไๅๆ็่้๊๋์ํ๎๏๐๑๒๓๔๕๖๗๘๙๚๛����"
  },
  "win874": "windows874",
  "cp874": "windows874",
  "windows1250": {
    "type": "_sbcs",
    "chars": "€�‚�„…†‡�‰Š‹ŚŤŽŹ�‘’“”•–—�™š›śťžź ˇ˘Ł¤Ą¦§¨©Ş«¬­®Ż°±˛ł´µ¶·¸ąş»Ľ˝ľżŔÁÂĂÄĹĆÇČÉĘËĚÍÎĎĐŃŇÓÔŐÖ×ŘŮÚŰÜÝŢßŕáâăäĺćçčéęëěíîďđńňóôőö÷řůúűüýţ˙"
  },
  "win1250": "windows1250",
  "cp1250": "windows1250",
  "windows1251": {
    "type": "_sbcs",
    "chars": "ЂЃ‚ѓ„…†‡€‰Љ‹ЊЌЋЏђ‘’“”•–—�™љ›њќћџ ЎўЈ¤Ґ¦§Ё©Є«¬­®Ї°±Ііґµ¶·ё№є»јЅѕїАБВГДЕЖЗИЙКЛМНОПРСТУФХЦЧШЩЪЫЬЭЮЯабвгдежзийклмнопрстуфхцчшщъыьэюя"
  },
  "win1251": "windows1251",
  "cp1251": "windows1251",
  "windows1252": {
    "type": "_sbcs",
    "chars": "€�‚ƒ„…†‡ˆ‰Š‹Œ�Ž��‘’“”•–—˜™š›œ�žŸ ¡¢£¤¥¦§¨©ª«¬­®¯°±²³´µ¶·¸¹º»¼½¾¿ÀÁÂÃÄÅÆÇÈÉÊËÌÍÎÏÐÑÒÓÔÕÖ×ØÙÚÛÜÝÞßàáâãäåæçèéêëìíîïðñòóôõö÷øùúûüýþÿ"
  },
  "win1252": "windows1252",
  "cp1252": "windows1252",
  "windows1253": {
    "type": "_sbcs",
    "chars": "€�‚ƒ„…†‡�‰�‹�����‘’“”•–—�™�›���� ΅Ά£¤¥¦§¨©�«¬­®―°±²³΄µ¶·ΈΉΊ»Ό½ΎΏΐΑΒΓΔΕΖΗΘΙΚΛΜΝΞΟΠΡ�ΣΤΥΦΧΨΩΪΫάέήίΰαβγδεζηθικλμνξοπρςστυφχψωϊϋόύώ�"
  },
  "win1253": "windows1253",
  "cp1253": "windows1253",
  "windows1254": {
    "type": "_sbcs",
    "chars": "€�‚ƒ„…†‡ˆ‰Š‹Œ����‘’“”•–—˜™š›œ��Ÿ ¡¢£¤¥¦§¨©ª«¬­®¯°±²³´µ¶·¸¹º»¼½¾¿ÀÁÂÃÄÅÆÇÈÉÊËÌÍÎÏĞÑÒÓÔÕÖ×ØÙÚÛÜİŞßàáâãäåæçèéêëìíîïğñòóôõö÷øùúûüışÿ"
  },
  "win1254": "windows1254",
  "cp1254": "windows1254",
  "windows1255": {
    "type": "_sbcs",
    "chars": "€�‚ƒ„…†‡ˆ‰�‹�����‘’“”•–—˜™�›���� ¡¢£₪¥¦§¨©×«¬­®¯°±²³´µ¶·¸¹÷»¼½¾¿ְֱֲֳִֵֶַָֹֺֻּֽ־ֿ׀ׁׂ׃װױײ׳״�������אבגדהוזחטיךכלםמןנסעףפץצקרשת��‎‏�"
  },
  "win1255": "windows1255",
  "cp1255": "windows1255",
  "windows1256": {
    "type": "_sbcs",
    "chars": "€پ‚ƒ„…†‡ˆ‰ٹ‹Œچژڈگ‘’“”•–—ک™ڑ›œ‌‍ں ،¢£¤¥¦§¨©ھ«¬­®¯°±²³´µ¶·¸¹؛»¼½¾؟ہءآأؤإئابةتثجحخدذرزسشصض×طظعغـفقكàلâمنهوçèéêëىيîïًٌٍَôُِ÷ّùْûü‎‏ے"
  },
  "win1256": "windows1256",
  "cp1256": "windows1256",
  "windows1257": {
    "type": "_sbcs",
    "chars": "€�‚�„…†‡�‰�‹�¨ˇ¸�‘’“”•–—�™�›�¯˛� �¢£¤�¦§Ø©Ŗ«¬­®Æ°±²³´µ¶·ø¹ŗ»¼½¾æĄĮĀĆÄÅĘĒČÉŹĖĢĶĪĻŠŃŅÓŌÕÖ×ŲŁŚŪÜŻŽßąįāćäåęēčéźėģķīļšńņóōõö÷ųłśūüżž˙"
  },
  "win1257": "windows1257",
  "cp1257": "windows1257",
  "windows1258": {
    "type": "_sbcs",
    "chars": "€�‚ƒ„…†‡ˆ‰�‹Œ����‘’“”•–—˜™�›œ��Ÿ ¡¢£¤¥¦§¨©ª«¬­®¯°±²³´µ¶·¸¹º»¼½¾¿ÀÁÂĂÄÅÆÇÈÉÊË̀ÍÎÏĐÑ̉ÓÔƠÖ×ØÙÚÛÜỮßàáâăäåæçèéêë́íîïđṇ̃óôơö÷øùúûüư₫ÿ"
  },
  "win1258": "windows1258",
  "cp1258": "windows1258",
  "iso88591": {
    "type": "_sbcs",
    "chars": " ¡¢£¤¥¦§¨©ª«¬­®¯°±²³´µ¶·¸¹º»¼½¾¿ÀÁÂÃÄÅÆÇÈÉÊËÌÍÎÏÐÑÒÓÔÕÖ×ØÙÚÛÜÝÞßàáâãäåæçèéêëìíîïðñòóôõö÷øùúûüýþÿ"
  },
  "cp28591": "iso88591",
  "iso88592": {
    "type": "_sbcs",
    "chars": " Ą˘Ł¤ĽŚ§¨ŠŞŤŹ­ŽŻ°ą˛ł´ľśˇ¸šşťź˝žżŔÁÂĂÄĹĆÇČÉĘËĚÍÎĎĐŃŇÓÔŐÖ×ŘŮÚŰÜÝŢßŕáâăäĺćçčéęëěíîďđńňóôőö÷řůúűüýţ˙"
  },
  "cp28592": "iso88592",
  "iso88593": {
    "type": "_sbcs",
    "chars": " Ħ˘£¤�Ĥ§¨İŞĞĴ­�Ż°ħ²³´µĥ·¸ışğĵ½�żÀÁÂ�ÄĊĈÇÈÉÊËÌÍÎÏ�ÑÒÓÔĠÖ×ĜÙÚÛÜŬŜßàáâ�äċĉçèéêëìíîï�ñòóôġö÷ĝùúûüŭŝ˙"
  },
  "cp28593": "iso88593",
  "iso88594": {
    "type": "_sbcs",
    "chars": " ĄĸŖ¤ĨĻ§¨ŠĒĢŦ­Ž¯°ą˛ŗ´ĩļˇ¸šēģŧŊžŋĀÁÂÃÄÅÆĮČÉĘËĖÍÎĪĐŅŌĶÔÕÖ×ØŲÚÛÜŨŪßāáâãäåæįčéęëėíîīđņōķôõö÷øųúûüũū˙"
  },
  "cp28594": "iso88594",
  "iso88595": {
    "type": "_sbcs",
    "chars": " ЁЂЃЄЅІЇЈЉЊЋЌ­ЎЏАБВГДЕЖЗИЙКЛМНОПРСТУФХЦЧШЩЪЫЬЭЮЯабвгдежзийклмнопрстуфхцчшщъыьэюя№ёђѓєѕіїјљњћќ§ўџ"
  },
  "cp28595": "iso88595",
  "iso88596": {
    "type": "_sbcs",
    "chars": " ���¤�������،­�������������؛���؟�ءآأؤإئابةتثجحخدذرزسشصضطظعغ�����ـفقكلمنهوىيًٌٍَُِّْ�������������"
  },
  "cp28596": "iso88596",
  "iso88597": {
    "type": "_sbcs",
    "chars": " ‘’£€₯¦§¨©ͺ«¬­�―°±²³΄΅Ά·ΈΉΊ»Ό½ΎΏΐΑΒΓΔΕΖΗΘΙΚΛΜΝΞΟΠΡ�ΣΤΥΦΧΨΩΪΫάέήίΰαβγδεζηθικλμνξοπρςστυφχψωϊϋόύώ�"
  },
  "cp28597": "iso88597",
  "iso88598": {
    "type": "_sbcs",
    "chars": " �¢£¤¥¦§¨©×«¬­®¯°±²³´µ¶·¸¹÷»¼½¾��������������������������������‗אבגדהוזחטיךכלםמןנסעףפץצקרשת��‎‏�"
  },
  "cp28598": "iso88598",
  "iso88599": {
    "type": "_sbcs",
    "chars": " ¡¢£¤¥¦§¨©ª«¬­®¯°±²³´µ¶·¸¹º»¼½¾¿ÀÁÂÃÄÅÆÇÈÉÊËÌÍÎÏĞÑÒÓÔÕÖ×ØÙÚÛÜİŞßàáâãäåæçèéêëìíîïğñòóôõö÷øùúûüışÿ"
  },
  "cp28599": "iso88599",
  "iso885910": {
    "type": "_sbcs",
    "chars": " ĄĒĢĪĨĶ§ĻĐŠŦŽ­ŪŊ°ąēģīĩķ·ļđšŧž―ūŋĀÁÂÃÄÅÆĮČÉĘËĖÍÎÏÐŅŌÓÔÕÖŨØŲÚÛÜÝÞßāáâãäåæįčéęëėíîïðņōóôõöũøųúûüýþĸ"
  },
  "cp28600": "iso885910",
  "iso885911": {
    "type": "_sbcs",
    "chars": " กขฃคฅฆงจฉชซฌญฎฏฐฑฒณดตถทธนบปผฝพฟภมยรฤลฦวศษสหฬอฮฯะัาำิีึืฺุู����฿เแโใไๅๆ็่้๊๋์ํ๎๏๐๑๒๓๔๕๖๗๘๙๚๛����"
  },
  "cp28601": "iso885911",
  "iso885913": {
    "type": "_sbcs",
    "chars": " ”¢£¤„¦§Ø©Ŗ«¬­®Æ°±²³“µ¶·ø¹ŗ»¼½¾æĄĮĀĆÄÅĘĒČÉŹĖĢĶĪĻŠŃŅÓŌÕÖ×ŲŁŚŪÜŻŽßąįāćäåęēčéźėģķīļšńņóōõö÷ųłśūüżž’"
  },
  "cp28603": "iso885913",
  "iso885914": {
    "type": "_sbcs",
    "chars": " Ḃḃ£ĊċḊ§Ẁ©ẂḋỲ­®ŸḞḟĠġṀṁ¶ṖẁṗẃṠỳẄẅṡÀÁÂÃÄÅÆÇÈÉÊËÌÍÎÏŴÑÒÓÔÕÖṪØÙÚÛÜÝŶßàáâãäåæçèéêëìíîïŵñòóôõöṫøùúûüýŷÿ"
  },
  "cp28604": "iso885914",
  "iso885915": {
    "type": "_sbcs",
    "chars": " ¡¢£€¥Š§š©ª«¬­®¯°±²³Žµ¶·ž¹º»ŒœŸ¿ÀÁÂÃÄÅÆÇÈÉÊËÌÍÎÏÐÑÒÓÔÕÖ×ØÙÚÛÜÝÞßàáâãäåæçèéêëìíîïðñòóôõö÷øùúûüýþÿ"
  },
  "cp28605": "iso885915",
  "iso885916": {
    "type": "_sbcs",
    "chars": " ĄąŁ€„Š§š©Ș«Ź­źŻ°±ČłŽ”¶·žčș»ŒœŸżÀÁÂĂÄĆÆÇÈÉÊËÌÍÎÏĐŃÒÓÔŐÖŚŰÙÚÛÜĘȚßàáâăäćæçèéêëìíîïđńòóôőöśűùúûüęțÿ"
  },
  "cp28606": "iso885916",
  "cp437": {
    "type": "_sbcs",
    "chars": "ÇüéâäàåçêëèïîìÄÅÉæÆôöòûùÿÖÜ¢£¥₧ƒáíóúñÑªº¿⌐¬½¼¡«»░▒▓│┤╡╢╖╕╣║╗╝╜╛┐└┴┬├─┼╞╟╚╔╩╦╠═╬╧╨╤╥╙╘╒╓╫╪┘┌█▄▌▐▀αßΓπΣσµτΦΘΩδ∞φε∩≡±≥≤⌠⌡÷≈°∙·√ⁿ²■ "
  },
  "ibm437": "cp437",
  "csibm437": "cp437",
  "cp737": {
    "type": "_sbcs",
    "chars": "ΑΒΓΔΕΖΗΘΙΚΛΜΝΞΟΠΡΣΤΥΦΧΨΩαβγδεζηθικλμνξοπρσςτυφχψ░▒▓│┤╡╢╖╕╣║╗╝╜╛┐└┴┬├─┼╞╟╚╔╩╦╠═╬╧╨╤╥╙╘╒╓╫╪┘┌█▄▌▐▀ωάέήϊίόύϋώΆΈΉΊΌΎΏ±≥≤ΪΫ÷≈°∙·√ⁿ²■ "
  },
  "ibm737": "cp737",
  "csibm737": "cp737",
  "cp775": {
    "type": "_sbcs",
    "chars": "ĆüéāäģåćłēŖŗīŹÄÅÉæÆōöĢ¢ŚśÖÜø£Ø×¤ĀĪóŻżź”¦©®¬½¼Ł«»░▒▓│┤ĄČĘĖ╣║╗╝ĮŠ┐└┴┬├─┼ŲŪ╚╔╩╦╠═╬Žąčęėįšųūž┘┌█▄▌▐▀ÓßŌŃõÕµńĶķĻļņĒŅ’­±“¾¶§÷„°∙·¹³²■ "
  },
  "ibm775": "cp775",
  "csibm775": "cp775",
  "cp850": {
    "type": "_sbcs",
    "chars": "ÇüéâäàåçêëèïîìÄÅÉæÆôöòûùÿÖÜø£Ø×ƒáíóúñÑªº¿®¬½¼¡«»░▒▓│┤ÁÂÀ©╣║╗╝¢¥┐└┴┬├─┼ãÃ╚╔╩╦╠═╬¤ðÐÊËÈıÍÎÏ┘┌█▄¦Ì▀ÓßÔÒõÕµþÞÚÛÙýÝ¯´­±‗¾¶§÷¸°¨·¹³²■ "
  },
  "ibm850": "cp850",
  "csibm850": "cp850",
  "cp852": {
    "type": "_sbcs",
    "chars": "ÇüéâäůćçłëŐőîŹÄĆÉĹĺôöĽľŚśÖÜŤťŁ×čáíóúĄąŽžĘę¬źČş«»░▒▓│┤ÁÂĚŞ╣║╗╝Żż┐└┴┬├─┼Ăă╚╔╩╦╠═╬¤đĐĎËďŇÍÎě┘┌█▄ŢŮ▀ÓßÔŃńňŠšŔÚŕŰýÝţ´­˝˛ˇ˘§÷¸°¨˙űŘř■ "
  },
  "ibm852": "cp852",
  "csibm852": "cp852",
  "cp855": {
    "type": "_sbcs",
    "chars": "ђЂѓЃёЁєЄѕЅіІїЇјЈљЉњЊћЋќЌўЎџЏюЮъЪаАбБцЦдДеЕфФгГ«»░▒▓│┤хХиИ╣║╗╝йЙ┐└┴┬├─┼кК╚╔╩╦╠═╬¤лЛмМнНоОп┘┌█▄Пя▀ЯрРсСтТуУжЖвВьЬ№­ыЫзЗшШэЭщЩчЧ§■ "
  },
  "ibm855": "cp855",
  "csibm855": "cp855",
  "cp856": {
    "type": "_sbcs",
    "chars": "אבגדהוזחטיךכלםמןנסעףפץצקרשת�£�×����������®¬½¼�«»░▒▓│┤���©╣║╗╝¢¥┐└┴┬├─┼��╚╔╩╦╠═╬¤���������┘┌█▄¦�▀������µ�������¯´­±‗¾¶§÷¸°¨·¹³²■ "
  },
  "ibm856": "cp856",
  "csibm856": "cp856",
  "cp857": {
    "type": "_sbcs",
    "chars": "ÇüéâäàåçêëèïîıÄÅÉæÆôöòûùİÖÜø£ØŞşáíóúñÑĞğ¿®¬½¼¡«»░▒▓│┤ÁÂÀ©╣║╗╝¢¥┐└┴┬├─┼ãÃ╚╔╩╦╠═╬¤ºªÊËÈ�ÍÎÏ┘┌█▄¦Ì▀ÓßÔÒõÕµ�×ÚÛÙìÿ¯´­±�¾¶§÷¸°¨·¹³²■ "
  },
  "ibm857": "cp857",
  "csibm857": "cp857",
  "cp858": {
    "type": "_sbcs",
    "chars": "ÇüéâäàåçêëèïîìÄÅÉæÆôöòûùÿÖÜø£Ø×ƒáíóúñÑªº¿®¬½¼¡«»░▒▓│┤ÁÂÀ©╣║╗╝¢¥┐└┴┬├─┼ãÃ╚╔╩╦╠═╬¤ðÐÊËÈ€ÍÎÏ┘┌█▄¦Ì▀ÓßÔÒõÕµþÞÚÛÙýÝ¯´­±‗¾¶§÷¸°¨·¹³²■ "
  },
  "ibm858": "cp858",
  "csibm858": "cp858",
  "cp860": {
    "type": "_sbcs",
    "chars": "ÇüéâãàÁçêÊèÍÔìÃÂÉÀÈôõòÚùÌÕÜ¢£Ù₧ÓáíóúñÑªº¿Ò¬½¼¡«»░▒▓│┤╡╢╖╕╣║╗╝╜╛┐└┴┬├─┼╞╟╚╔╩╦╠═╬╧╨╤╥╙╘╒╓╫╪┘┌█▄▌▐▀αßΓπΣσµτΦΘΩδ∞φε∩≡±≥≤⌠⌡÷≈°∙·√ⁿ²■ "
  },
  "ibm860": "cp860",
  "csibm860": "cp860",
  "cp861": {
    "type": "_sbcs",
    "chars": "ÇüéâäàåçêëèÐðÞÄÅÉæÆôöþûÝýÖÜø£Ø₧ƒáíóúÁÍÓÚ¿⌐¬½¼¡«»░▒▓│┤╡╢╖╕╣║╗╝╜╛┐└┴┬├─┼╞╟╚╔╩╦╠═╬╧╨╤╥╙╘╒╓╫╪┘┌█▄▌▐▀αßΓπΣσµτΦΘΩδ∞φε∩≡±≥≤⌠⌡÷≈°∙·√ⁿ²■ "
  },
  "ibm861": "cp861",
  "csibm861": "cp861",
  "cp862": {
    "type": "_sbcs",
    "chars": "אבגדהוזחטיךכלםמןנסעףפץצקרשת¢£¥₧ƒáíóúñÑªº¿⌐¬½¼¡«»░▒▓│┤╡╢╖╕╣║╗╝╜╛┐└┴┬├─┼╞╟╚╔╩╦╠═╬╧╨╤╥╙╘╒╓╫╪┘┌█▄▌▐▀αßΓπΣσµτΦΘΩδ∞φε∩≡±≥≤⌠⌡÷≈°∙·√ⁿ²■ "
  },
  "ibm862": "cp862",
  "csibm862": "cp862",
  "cp863": {
    "type": "_sbcs",
    "chars": "ÇüéâÂà¶çêëèïî‗À§ÉÈÊôËÏûù¤ÔÜ¢£ÙÛƒ¦´óú¨¸³¯Î⌐¬½¼¾«»░▒▓│┤╡╢╖╕╣║╗╝╜╛┐└┴┬├─┼╞╟╚╔╩╦╠═╬╧╨╤╥╙╘╒╓╫╪┘┌█▄▌▐▀αßΓπΣσµτΦΘΩδ∞φε∩≡±≥≤⌠⌡÷≈°∙·√ⁿ²■ "
  },
  "ibm863": "cp863",
  "csibm863": "cp863",
  "cp864": {
    "type": "_sbcs",
    "chars": "\u0000\u0001\u0002\u0003\u0004\u0005\u0006\u0007\b\t\n\u000b\f\r\u000e\u000f\u0010\u0011\u0012\u0013\u0014\u0015\u0016\u0017\u0018\u0019\u001a\u001b\u001c\u001d\u001e\u001f !\"#$٪&'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\]^_`abcdefghijklmnopqrstuvwxyz{|}~°·∙√▒─│┼┤┬├┴┐┌└┘β∞φ±½¼≈«»ﻷﻸ��ﻻﻼ� ­ﺂ£¤ﺄ��ﺎﺏﺕﺙ،ﺝﺡﺥ٠١٢٣٤٥٦٧٨٩ﻑ؛ﺱﺵﺹ؟¢ﺀﺁﺃﺅﻊﺋﺍﺑﺓﺗﺛﺟﺣﺧﺩﺫﺭﺯﺳﺷﺻﺿﻁﻅﻋﻏ¦¬÷×ﻉـﻓﻗﻛﻟﻣﻧﻫﻭﻯﻳﺽﻌﻎﻍﻡﹽّﻥﻩﻬﻰﻲﻐﻕﻵﻶﻝﻙﻱ■�"
  },
  "ibm864": "cp864",
  "csibm864": "cp864",
  "cp865": {
    "type": "_sbcs",
    "chars": "ÇüéâäàåçêëèïîìÄÅÉæÆôöòûùÿÖÜø£Ø₧ƒáíóúñÑªº¿⌐¬½¼¡«¤░▒▓│┤╡╢╖╕╣║╗╝╜╛┐└┴┬├─┼╞╟╚╔╩╦╠═╬╧╨╤╥╙╘╒╓╫╪┘┌█▄▌▐▀αßΓπΣσµτΦΘΩδ∞φε∩≡±≥≤⌠⌡÷≈°∙·√ⁿ²■ "
  },
  "ibm865": "cp865",
  "csibm865": "cp865",
  "cp866": {
    "type": "_sbcs",
    "chars": "АБВГДЕЖЗИЙКЛМНОПРСТУФХЦЧШЩЪЫЬЭЮЯабвгдежзийклмноп░▒▓│┤╡╢╖╕╣║╗╝╜╛┐└┴┬├─┼╞╟╚╔╩╦╠═╬╧╨╤╥╙╘╒╓╫╪┘┌█▄▌▐▀рстуфхцчшщъыьэюяЁёЄєЇїЎў°∙·√№¤■ "
  },
  "ibm866": "cp866",
  "csibm866": "cp866",
  "cp869": {
    "type": "_sbcs",
    "chars": "������Ά�·¬¦‘’Έ―ΉΊΪΌ��ΎΫ©Ώ²³ά£έήίϊΐόύΑΒΓΔΕΖΗ½ΘΙ«»░▒▓│┤ΚΛΜΝ╣║╗╝ΞΟ┐└┴┬├─┼ΠΡ╚╔╩╦╠═╬ΣΤΥΦΧΨΩαβγ┘┌█▄δε▀ζηθικλμνξοπρσςτ΄­±υφχ§ψ΅°¨ωϋΰώ■ "
  },
  "ibm869": "cp869",
  "csibm869": "cp869",
  "cp922": {
    "type": "_sbcs",
    "chars": " ¡¢£¤¥¦§¨©ª«¬­®‾°±²³´µ¶·¸¹º»¼½¾¿ÀÁÂÃÄÅÆÇÈÉÊËÌÍÎÏŠÑÒÓÔÕÖ×ØÙÚÛÜÝŽßàáâãäåæçèéêëìíîïšñòóôõö÷øùúûüýžÿ"
  },
  "ibm922": "cp922",
  "csibm922": "cp922",
  "cp1046": {
    "type": "_sbcs",
    "chars": "ﺈ×÷ﹱ■│─┐┌└┘ﹹﹻﹽﹿﹷﺊﻰﻳﻲﻎﻏﻐﻶﻸﻺﻼ ¤ﺋﺑﺗﺛﺟﺣ،­ﺧﺳ٠١٢٣٤٥٦٧٨٩ﺷ؛ﺻﺿﻊ؟ﻋءآأؤإئابةتثجحخدذرزسشصضطﻇعغﻌﺂﺄﺎﻓـفقكلمنهوىيًٌٍَُِّْﻗﻛﻟﻵﻷﻹﻻﻣﻧﻬﻩ�"
  },
  "ibm1046": "cp1046",
  "csibm1046": "cp1046",
  "cp1124": {
    "type": "_sbcs",
    "chars": " ЁЂҐЄЅІЇЈЉЊЋЌ­ЎЏАБВГДЕЖЗИЙКЛМНОПРСТУФХЦЧШЩЪЫЬЭЮЯабвгдежзийклмнопрстуфхцчшщъыьэюя№ёђґєѕіїјљњћќ§ўџ"
  },
  "ibm1124": "cp1124",
  "csibm1124": "cp1124",
  "cp1125": {
    "type": "_sbcs",
    "chars": "АБВГДЕЖЗИЙКЛМНОПРСТУФХЦЧШЩЪЫЬЭЮЯабвгдежзийклмноп░▒▓│┤╡╢╖╕╣║╗╝╜╛┐└┴┬├─┼╞╟╚╔╩╦╠═╬╧╨╤╥╙╘╒╓╫╪┘┌█▄▌▐▀рстуфхцчшщъыьэюяЁёҐґЄєІіЇї·√№¤■ "
  },
  "ibm1125": "cp1125",
  "csibm1125": "cp1125",
  "cp1129": {
    "type": "_sbcs",
    "chars": " ¡¢£¤¥¦§œ©ª«¬­®¯°±²³Ÿµ¶·Œ¹º»¼½¾¿ÀÁÂĂÄÅÆÇÈÉÊË̀ÍÎÏĐÑ̉ÓÔƠÖ×ØÙÚÛÜỮßàáâăäåæçèéêë́íîïđṇ̃óôơö÷øùúûüư₫ÿ"
  },
  "ibm1129": "cp1129",
  "csibm1129": "cp1129",
  "cp1133": {
    "type": "_sbcs",
    "chars": " ກຂຄງຈສຊຍດຕຖທນບປຜຝພຟມຢຣລວຫອຮ���ຯະາຳິີຶືຸູຼັົຽ���ເແໂໃໄ່້໊໋໌ໍໆ�ໜໝ₭����������������໐໑໒໓໔໕໖໗໘໙��¢¬¦�"
  },
  "ibm1133": "cp1133",
  "csibm1133": "cp1133",
  "cp1161": {
    "type": "_sbcs",
    "chars": "��������������������������������่กขฃคฅฆงจฉชซฌญฎฏฐฑฒณดตถทธนบปผฝพฟภมยรฤลฦวศษสหฬอฮฯะัาำิีึืฺุู้๊๋€฿เแโใไๅๆ็่้๊๋์ํ๎๏๐๑๒๓๔๕๖๗๘๙๚๛¢¬¦ "
  },
  "ibm1161": "cp1161",
  "csibm1161": "cp1161",
  "cp1162": {
    "type": "_sbcs",
    "chars": "€…‘’“”•–— กขฃคฅฆงจฉชซฌญฎฏฐฑฒณดตถทธนบปผฝพฟภมยรฤลฦวศษสหฬอฮฯะัาำิีึืฺุู����฿เแโใไๅๆ็่้๊๋์ํ๎๏๐๑๒๓๔๕๖๗๘๙๚๛����"
  },
  "ibm1162": "cp1162",
  "csibm1162": "cp1162",
  "cp1163": {
    "type": "_sbcs",
    "chars": " ¡¢£€¥¦§œ©ª«¬­®¯°±²³Ÿµ¶·Œ¹º»¼½¾¿ÀÁÂĂÄÅÆÇÈÉÊË̀ÍÎÏĐÑ̉ÓÔƠÖ×ØÙÚÛÜỮßàáâăäåæçèéêë́íîïđṇ̃óôơö÷øùúûüư₫ÿ"
  },
  "ibm1163": "cp1163",
  "csibm1163": "cp1163",
  "maccroatian": {
    "type": "_sbcs",
    "chars": "ÄÅÇÉÑÖÜáàâäãåçéèêëíìîïñóòôöõúùûü†°¢£§•¶ß®Š™´¨≠ŽØ∞±≤≥∆µ∂∑∏š∫ªºΩžø¿¡¬√ƒ≈Ć«Č… ÀÃÕŒœĐ—“”‘’÷◊�©⁄¤‹›Æ»–·‚„‰ÂćÁčÈÍÎÏÌÓÔđÒÚÛÙıˆ˜¯πË˚¸Êæˇ"
  },
  "maccyrillic": {
    "type": "_sbcs",
    "chars": "АБВГДЕЖЗИЙКЛМНОПРСТУФХЦЧШЩЪЫЬЭЮЯ†°¢£§•¶І®©™Ђђ≠Ѓѓ∞±≤≥іµ∂ЈЄєЇїЉљЊњјЅ¬√ƒ≈∆«»… ЋћЌќѕ–—“”‘’÷„ЎўЏџ№Ёёяабвгдежзийклмнопрстуфхцчшщъыьэю¤"
  },
  "macgreek": {
    "type": "_sbcs",
    "chars": "Ä¹²É³ÖÜ΅àâä΄¨çéèêë£™îï•½‰ôö¦­ùûü†ΓΔΘΛΞΠß®©ΣΪ§≠°·Α±≤≥¥ΒΕΖΗΙΚΜΦΫΨΩάΝ¬ΟΡ≈Τ«»… ΥΧΆΈœ–―“”‘’÷ΉΊΌΎέήίόΏύαβψδεφγηιξκλμνοπώρστθωςχυζϊϋΐΰ�"
  },
  "maciceland": {
    "type": "_sbcs",
    "chars": "ÄÅÇÉÑÖÜáàâäãåçéèêëíìîïñóòôöõúùûüÝ°¢£§•¶ß®©™´¨≠ÆØ∞±≤≥¥µ∂∑∏π∫ªºΩæø¿¡¬√ƒ≈∆«»… ÀÃÕŒœ–—“”‘’÷◊ÿŸ⁄¤ÐðÞþý·‚„‰ÂÊÁËÈÍÎÏÌÓÔ�ÒÚÛÙıˆ˜¯˘˙˚¸˝˛ˇ"
  },
  "macroman": {
    "type": "_sbcs",
    "chars": "ÄÅÇÉÑÖÜáàâäãåçéèêëíìîïñóòôöõúùûü†°¢£§•¶ß®©™´¨≠ÆØ∞±≤≥¥µ∂∑∏π∫ªºΩæø¿¡¬√ƒ≈∆«»… ÀÃÕŒœ–—“”‘’÷◊ÿŸ⁄¤‹›ﬁﬂ‡·‚„‰ÂÊÁËÈÍÎÏÌÓÔ�ÒÚÛÙıˆ˜¯˘˙˚¸˝˛ˇ"
  },
  "macromania": {
    "type": "_sbcs",
    "chars": "ÄÅÇÉÑÖÜáàâäãåçéèêëíìîïñóòôöõúùûü†°¢£§•¶ß®©™´¨≠ĂŞ∞±≤≥¥µ∂∑∏π∫ªºΩăş¿¡¬√ƒ≈∆«»… ÀÃÕŒœ–—“”‘’÷◊ÿŸ⁄¤‹›Ţţ‡·‚„‰ÂÊÁËÈÍÎÏÌÓÔ�ÒÚÛÙıˆ˜¯˘˙˚¸˝˛ˇ"
  },
  "macthai": {
    "type": "_sbcs",
    "chars": "«»…“”�•‘’� กขฃคฅฆงจฉชซฌญฎฏฐฑฒณดตถทธนบปผฝพฟภมยรฤลฦวศษสหฬอฮฯะัาำิีึืฺุู​–—฿เแโใไๅๆ็่้๊๋์ํ™๏๐๑๒๓๔๕๖๗๘๙®©����"
  },
  "macturkish": {
    "type": "_sbcs",
    "chars": "ÄÅÇÉÑÖÜáàâäãåçéèêëíìîïñóòôöõúùûü†°¢£§•¶ß®©™´¨≠ÆØ∞±≤≥¥µ∂∑∏π∫ªºΩæø¿¡¬√ƒ≈∆«»… ÀÃÕŒœ–—“”‘’÷◊ÿŸĞğİıŞş‡·‚„‰ÂÊÁËÈÍÎÏÌÓÔ�ÒÚÛÙ�ˆ˜¯˘˙˚¸˝˛ˇ"
  },
  "macukraine": {
    "type": "_sbcs",
    "chars": "АБВГДЕЖЗИЙКЛМНОПРСТУФХЦЧШЩЪЫЬЭЮЯ†°Ґ£§•¶І®©™Ђђ≠Ѓѓ∞±≤≥іµґЈЄєЇїЉљЊњјЅ¬√ƒ≈∆«»… ЋћЌќѕ–—“”‘’÷„ЎўЏџ№Ёёяабвгдежзийклмнопрстуфхцчшщъыьэю¤"
  },
  "koi8r": {
    "type": "_sbcs",
    "chars": "─│┌┐└┘├┤┬┴┼▀▄█▌▐░▒▓⌠■∙√≈≤≥ ⌡°²·÷═║╒ё╓╔╕╖╗╘╙╚╛╜╝╞╟╠╡Ё╢╣╤╥╦╧╨╩╪╫╬©юабцдефгхийклмнопярстужвьызшэщчъЮАБЦДЕФГХИЙКЛМНОПЯРСТУЖВЬЫЗШЭЩЧЪ"
  },
  "koi8u": {
    "type": "_sbcs",
    "chars": "─│┌┐└┘├┤┬┴┼▀▄█▌▐░▒▓⌠■∙√≈≤≥ ⌡°²·÷═║╒ёє╔ії╗╘╙╚╛ґ╝╞╟╠╡ЁЄ╣ІЇ╦╧╨╩╪Ґ╬©юабцдефгхийклмнопярстужвьызшэщчъЮАБЦДЕФГХИЙКЛМНОПЯРСТУЖВЬЫЗШЭЩЧЪ"
  },
  "koi8ru": {
    "type": "_sbcs",
    "chars": "─│┌┐└┘├┤┬┴┼▀▄█▌▐░▒▓⌠■∙√≈≤≥ ⌡°²·÷═║╒ёє╔ії╗╘╙╚╛ґў╞╟╠╡ЁЄ╣ІЇ╦╧╨╩╪ҐЎ©юабцдефгхийклмнопярстужвьызшэщчъЮАБЦДЕФГХИЙКЛМНОПЯРСТУЖВЬЫЗШЭЩЧЪ"
  },
  "koi8t": {
    "type": "_sbcs",
    "chars": "қғ‚Ғ„…†‡�‰ҳ‹ҲҷҶ�Қ‘’“”•–—�™�›�����ӯӮё¤ӣ¦§���«¬­®�°±²Ё�Ӣ¶·�№�»���©юабцдефгхийклмнопярстужвьызшэщчъЮАБЦДЕФГХИЙКЛМНОПЯРСТУЖВЬЫЗШЭЩЧЪ"
  },
  "armscii8": {
    "type": "_sbcs",
    "chars": " �և։)(»«—.՝,-֊…՜՛՞ԱաԲբԳգԴդԵեԶզԷէԸըԹթԺժԻիԼլԽխԾծԿկՀհՁձՂղՃճՄմՅյՆնՇշՈոՉչՊպՋջՌռՍսՎվՏտՐրՑցՒւՓփՔքՕօՖֆ՚�"
  },
  "rk1048": {
    "type": "_sbcs",
    "chars": "ЂЃ‚ѓ„…†‡€‰Љ‹ЊҚҺЏђ‘’“”•–—�™љ›њқһџ ҰұӘ¤Ө¦§Ё©Ғ«¬­®Ү°±Ііөµ¶·ё№ғ»әҢңүАБВГДЕЖЗИЙКЛМНОПРСТУФХЦЧШЩЪЫЬЭЮЯабвгдежзийклмнопрстуфхцчшщъыьэюя"
  },
  "tcvn": {
    "type": "_sbcs",
    "chars": "\u0000ÚỤ\u0003ỪỬỮ\u0007\b\t\n\u000b\f\r\u000e\u000f\u0010ỨỰỲỶỸÝỴ\u0018\u0019\u001a\u001b\u001c\u001d\u001e\u001f !\"#$%&'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\]^_`abcdefghijklmnopqrstuvwxyz{|}~ÀẢÃÁẠẶẬÈẺẼÉẸỆÌỈĨÍỊÒỎÕÓỌỘỜỞỠỚỢÙỦŨ ĂÂÊÔƠƯĐăâêôơưđẶ̀̀̉̃́àảãáạẲằẳẵắẴẮẦẨẪẤỀặầẩẫấậèỂẻẽéẹềểễếệìỉỄẾỒĩíịòỔỏõóọồổỗốộờởỡớợùỖủũúụừửữứựỳỷỹýỵỐ"
  },
  "georgianacademy": {
    "type": "_sbcs",
    "chars": "‚ƒ„…†‡ˆ‰Š‹Œ‘’“”•–—˜™š›œŸ ¡¢£¤¥¦§¨©ª«¬­®¯°±²³´µ¶·¸¹º»¼½¾¿აბგდევზთიკლმნოპჟრსტუფქღყშჩცძწჭხჯჰჱჲჳჴჵჶçèéêëìíîïðñòóôõö÷øùúûüýþÿ"
  },
  "georgianps": {
    "type": "_sbcs",
    "chars": "‚ƒ„…†‡ˆ‰Š‹Œ‘’“”•–—˜™š›œŸ ¡¢£¤¥¦§¨©ª«¬­®¯°±²³´µ¶·¸¹º»¼½¾¿აბგდევზჱთიკლმნჲოპჟრსტჳუფქღყშჩცძწჭხჴჯჰჵæçèéêëìíîïðñòóôõö÷øùúûüýþÿ"
  },
  "pt154": {
    "type": "_sbcs",
    "chars": "ҖҒӮғ„…ҶҮҲүҠӢҢҚҺҸҗ‘’“”•–—ҳҷҡӣңқһҹ ЎўЈӨҘҰ§Ё©Ә«¬ӯ®Ҝ°ұІіҙө¶·ё№ә»јҪҫҝАБВГДЕЖЗИЙКЛМНОПРСТУФХЦЧШЩЪЫЬЭЮЯабвгдежзийклмнопрстуфхцчшщъыьэюя"
  },
  "viscii": {
    "type": "_sbcs",
    "chars": "\u0000\u0001Ẳ\u0003\u0004ẴẪ\u0007\b\t\n\u000b\f\r\u000e\u000f\u0010\u0011\u0012\u0013Ỷ\u0015\u0016\u0017\u0018Ỹ\u001a\u001b\u001c\u001dỴ\u001f !\"#$%&'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\]^_`abcdefghijklmnopqrstuvwxyz{|}~ẠẮẰẶẤẦẨẬẼẸẾỀỂỄỆỐỒỔỖỘỢỚỜỞỊỎỌỈỦŨỤỲÕắằặấầẩậẽẹếềểễệốồổỗỠƠộờởịỰỨỪỬơớƯÀÁÂÃẢĂẳẵÈÉÊẺÌÍĨỳĐứÒÓÔạỷừửÙÚỹỵÝỡưàáâãảăữẫèéêẻìíĩỉđựòóôõỏọụùúũủýợỮ"
  },
  "iso646cn": {
    "type": "_sbcs",
    "chars": "\u0000\u0001\u0002\u0003\u0004\u0005\u0006\u0007\b\t\n\u000b\f\r\u000e\u000f\u0010\u0011\u0012\u0013\u0014\u0015\u0016\u0017\u0018\u0019\u001a\u001b\u001c\u001d\u001e\u001f !\"#¥%&'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\]^_`abcdefghijklmnopqrstuvwxyz{|}‾��������������������������������������������������������������������������������������������������������������������������������"
  },
  "iso646jp": {
    "type": "_sbcs",
    "chars": "\u0000\u0001\u0002\u0003\u0004\u0005\u0006\u0007\b\t\n\u000b\f\r\u000e\u000f\u0010\u0011\u0012\u0013\u0014\u0015\u0016\u0017\u0018\u0019\u001a\u001b\u001c\u001d\u001e\u001f !\"#$%&'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[¥]^_`abcdefghijklmnopqrstuvwxyz{|}‾��������������������������������������������������������������������������������������������������������������������������������"
  },
  "hproman8": {
    "type": "_sbcs",
    "chars": " ÀÂÈÊËÎÏ´ˋˆ¨˜ÙÛ₤¯Ýý°ÇçÑñ¡¿¤£¥§ƒ¢âêôûáéóúàèòùäëöüÅîØÆåíøæÄìÖÜÉïßÔÁÃãÐðÍÌÓÒÕõŠšÚŸÿÞþ·µ¶¾—¼½ªº«■»±�"
  },
  "macintosh": {
    "type": "_sbcs",
    "chars": "ÄÅÇÉÑÖÜáàâäãåçéèêëíìîïñóòôöõúùûü†°¢£§•¶ß®©™´¨≠ÆØ∞±≤≥¥µ∂∑∏π∫ªºΩæø¿¡¬√ƒ≈∆«»… ÀÃÕŒœ–—“”‘’÷◊ÿŸ⁄¤‹›ﬁﬂ‡·‚„‰ÂÊÁËÈÍÎÏÌÓÔ�ÒÚÛÙıˆ˜¯˘˙˚¸˝˛ˇ"
  },
  "ascii": {
    "type": "_sbcs",
    "chars": "��������������������������������������������������������������������������������������������������������������������������������"
  },
  "tis620": {
    "type": "_sbcs",
    "chars": "���������������������������������กขฃคฅฆงจฉชซฌญฎฏฐฑฒณดตถทธนบปผฝพฟภมยรฤลฦวศษสหฬอฮฯะัาำิีึืฺุู����฿เแโใไๅๆ็่้๊๋์ํ๎๏๐๑๒๓๔๕๖๗๘๙๚๛����"
  }
}

/***/ }),

/***/ 3769:
/***/ (function(module) {

"use strict";


// Manually added data to be used by sbcs codec in addition to generated one.

module.exports = {
    // Not supported by iconv, not sure why.
    "10029": "maccenteuro",
    "maccenteuro": {
        "type": "_sbcs",
        "chars": "ÄĀāÉĄÖÜáąČäčĆćéŹźĎíďĒēĖóėôöõúĚěü†°Ę£§•¶ß®©™ę¨≠ģĮįĪ≤≥īĶ∂∑łĻļĽľĹĺŅņŃ¬√ńŇ∆«»… ňŐÕőŌ–—“”‘’÷◊ōŔŕŘ‹›řŖŗŠ‚„šŚśÁŤťÍŽžŪÓÔūŮÚůŰűŲųÝýķŻŁżĢˇ"
    },

    "808": "cp808",
    "ibm808": "cp808",
    "cp808": {
        "type": "_sbcs",
        "chars": "АБВГДЕЖЗИЙКЛМНОПРСТУФХЦЧШЩЪЫЬЭЮЯабвгдежзийклмноп░▒▓│┤╡╢╖╕╣║╗╝╜╛┐└┴┬├─┼╞╟╚╔╩╦╠═╬╧╨╤╥╙╘╒╓╫╪┘┌█▄▌▐▀рстуфхцчшщъыьэюяЁёЄєЇїЎў°∙·√№€■ "
    },

    "mik": {
        "type": "_sbcs",
        "chars": "АБВГДЕЖЗИЙКЛМНОПРСТУФХЦЧШЩЪЫЬЭЮЯабвгдежзийклмнопрстуфхцчшщъыьэюя└┴┬├─┼╣║╚╔╩╦╠═╬┐░▒▓│┤№§╗╝┘┌█▄▌▐▀αßΓπΣσµτΦΘΩδ∞φε∩≡±≥≤⌠⌡÷≈°∙·√ⁿ²■ "
    },

    "cp720": {
        "type": "_sbcs",
        "chars": "\x80\x81éâ\x84à\x86çêëèïî\x8d\x8e\x8f\x90\u0651\u0652ô¤ـûùءآأؤ£إئابةتثجحخدذرزسشص«»░▒▓│┤╡╢╖╕╣║╗╝╜╛┐└┴┬├─┼╞╟╚╔╩╦╠═╬╧╨╤╥╙╘╒╓╫╪┘┌█▄▌▐▀ضطظعغفµقكلمنهوىي≡\u064b\u064c\u064d\u064e\u064f\u0650≈°∙·√ⁿ²■\u00a0"
    },

    // Aliases of generated encodings.
    "ascii8bit": "ascii",
    "usascii": "ascii",
    "ansix34": "ascii",
    "ansix341968": "ascii",
    "ansix341986": "ascii",
    "csascii": "ascii",
    "cp367": "ascii",
    "ibm367": "ascii",
    "isoir6": "ascii",
    "iso646us": "ascii",
    "iso646irv": "ascii",
    "us": "ascii",

    "latin1": "iso88591",
    "latin2": "iso88592",
    "latin3": "iso88593",
    "latin4": "iso88594",
    "latin5": "iso88599",
    "latin6": "iso885910",
    "latin7": "iso885913",
    "latin8": "iso885914",
    "latin9": "iso885915",
    "latin10": "iso885916",

    "csisolatin1": "iso88591",
    "csisolatin2": "iso88592",
    "csisolatin3": "iso88593",
    "csisolatin4": "iso88594",
    "csisolatincyrillic": "iso88595",
    "csisolatinarabic": "iso88596",
    "csisolatingreek" : "iso88597",
    "csisolatinhebrew": "iso88598",
    "csisolatin5": "iso88599",
    "csisolatin6": "iso885910",

    "l1": "iso88591",
    "l2": "iso88592",
    "l3": "iso88593",
    "l4": "iso88594",
    "l5": "iso88599",
    "l6": "iso885910",
    "l7": "iso885913",
    "l8": "iso885914",
    "l9": "iso885915",
    "l10": "iso885916",

    "isoir14": "iso646jp",
    "isoir57": "iso646cn",
    "isoir100": "iso88591",
    "isoir101": "iso88592",
    "isoir109": "iso88593",
    "isoir110": "iso88594",
    "isoir144": "iso88595",
    "isoir127": "iso88596",
    "isoir126": "iso88597",
    "isoir138": "iso88598",
    "isoir148": "iso88599",
    "isoir157": "iso885910",
    "isoir166": "tis620",
    "isoir179": "iso885913",
    "isoir199": "iso885914",
    "isoir203": "iso885915",
    "isoir226": "iso885916",

    "cp819": "iso88591",
    "ibm819": "iso88591",

    "cyrillic": "iso88595",

    "arabic": "iso88596",
    "arabic8": "iso88596",
    "ecma114": "iso88596",
    "asmo708": "iso88596",

    "greek" : "iso88597",
    "greek8" : "iso88597",
    "ecma118" : "iso88597",
    "elot928" : "iso88597",

    "hebrew": "iso88598",
    "hebrew8": "iso88598",

    "turkish": "iso88599",
    "turkish8": "iso88599",

    "thai": "iso885911",
    "thai8": "iso885911",

    "celtic": "iso885914",
    "celtic8": "iso885914",
    "isoceltic": "iso885914",

    "tis6200": "tis620",
    "tis62025291": "tis620",
    "tis62025330": "tis620",

    "10000": "macroman",
    "10006": "macgreek",
    "10007": "maccyrillic",
    "10079": "maciceland",
    "10081": "macturkish",

    "cspc8codepage437": "cp437",
    "cspc775baltic": "cp775",
    "cspc850multilingual": "cp850",
    "cspcp852": "cp852",
    "cspc862latinhebrew": "cp862",
    "cpgr": "cp869",

    "msee": "cp1250",
    "mscyrl": "cp1251",
    "msansi": "cp1252",
    "msgreek": "cp1253",
    "msturk": "cp1254",
    "mshebr": "cp1255",
    "msarab": "cp1256",
    "winbaltrim": "cp1257",

    "cp20866": "koi8r",
    "20866": "koi8r",
    "ibm878": "koi8r",
    "cskoi8r": "koi8r",

    "cp21866": "koi8u",
    "21866": "koi8u",
    "ibm1168": "koi8u",

    "strk10482002": "rk1048",

    "tcvn5712": "tcvn",
    "tcvn57121": "tcvn",

    "gb198880": "iso646cn",
    "cn": "iso646cn",

    "csiso14jisc6220ro": "iso646jp",
    "jisc62201969ro": "iso646jp",
    "jp": "iso646jp",

    "cshproman8": "hproman8",
    "r8": "hproman8",
    "roman8": "hproman8",
    "xroman8": "hproman8",
    "ibm1051": "hproman8",

    "mac": "macintosh",
    "csmacintosh": "macintosh",
};



/***/ }),

/***/ 1279:
/***/ (function(__unused_webpack_module, exports, __webpack_require__) {

"use strict";

var Buffer = (__webpack_require__(7103).Buffer);

// Note: UTF16-LE (or UCS2) codec is Node.js native. See encodings/internal.js

// == UTF16-BE codec. ==========================================================

exports.utf16be = Utf16BECodec;
function Utf16BECodec() {
}

Utf16BECodec.prototype.encoder = Utf16BEEncoder;
Utf16BECodec.prototype.decoder = Utf16BEDecoder;
Utf16BECodec.prototype.bomAware = true;


// -- Encoding

function Utf16BEEncoder() {
}

Utf16BEEncoder.prototype.write = function(str) {
    var buf = Buffer.from(str, 'ucs2');
    for (var i = 0; i < buf.length; i += 2) {
        var tmp = buf[i]; buf[i] = buf[i+1]; buf[i+1] = tmp;
    }
    return buf;
}

Utf16BEEncoder.prototype.end = function() {
}


// -- Decoding

function Utf16BEDecoder() {
    this.overflowByte = -1;
}

Utf16BEDecoder.prototype.write = function(buf) {
    if (buf.length == 0)
        return '';

    var buf2 = Buffer.alloc(buf.length + 1),
        i = 0, j = 0;

    if (this.overflowByte !== -1) {
        buf2[0] = buf[0];
        buf2[1] = this.overflowByte;
        i = 1; j = 2;
    }

    for (; i < buf.length-1; i += 2, j+= 2) {
        buf2[j] = buf[i+1];
        buf2[j+1] = buf[i];
    }

    this.overflowByte = (i == buf.length-1) ? buf[buf.length-1] : -1;

    return buf2.slice(0, j).toString('ucs2');
}

Utf16BEDecoder.prototype.end = function() {
    this.overflowByte = -1;
}


// == UTF-16 codec =============================================================
// Decoder chooses automatically from UTF-16LE and UTF-16BE using BOM and space-based heuristic.
// Defaults to UTF-16LE, as it's prevalent and default in Node.
// http://en.wikipedia.org/wiki/UTF-16 and http://encoding.spec.whatwg.org/#utf-16le
// Decoder default can be changed: iconv.decode(buf, 'utf16', {defaultEncoding: 'utf-16be'});

// Encoder uses UTF-16LE and prepends BOM (which can be overridden with addBOM: false).

exports.utf16 = Utf16Codec;
function Utf16Codec(codecOptions, iconv) {
    this.iconv = iconv;
}

Utf16Codec.prototype.encoder = Utf16Encoder;
Utf16Codec.prototype.decoder = Utf16Decoder;


// -- Encoding (pass-through)

function Utf16Encoder(options, codec) {
    options = options || {};
    if (options.addBOM === undefined)
        options.addBOM = true;
    this.encoder = codec.iconv.getEncoder('utf-16le', options);
}

Utf16Encoder.prototype.write = function(str) {
    return this.encoder.write(str);
}

Utf16Encoder.prototype.end = function() {
    return this.encoder.end();
}


// -- Decoding

function Utf16Decoder(options, codec) {
    this.decoder = null;
    this.initialBufs = [];
    this.initialBufsLen = 0;

    this.options = options || {};
    this.iconv = codec.iconv;
}

Utf16Decoder.prototype.write = function(buf) {
    if (!this.decoder) {
        // Codec is not chosen yet. Accumulate initial bytes.
        this.initialBufs.push(buf);
        this.initialBufsLen += buf.length;
        
        if (this.initialBufsLen < 16) // We need more bytes to use space heuristic (see below)
            return '';

        // We have enough bytes -> detect endianness.
        var encoding = detectEncoding(this.initialBufs, this.options.defaultEncoding);
        this.decoder = this.iconv.getDecoder(encoding, this.options);

        var resStr = '';
        for (var i = 0; i < this.initialBufs.length; i++)
            resStr += this.decoder.write(this.initialBufs[i]);

        this.initialBufs.length = this.initialBufsLen = 0;
        return resStr;
    }

    return this.decoder.write(buf);
}

Utf16Decoder.prototype.end = function() {
    if (!this.decoder) {
        var encoding = detectEncoding(this.initialBufs, this.options.defaultEncoding);
        this.decoder = this.iconv.getDecoder(encoding, this.options);

        var resStr = '';
        for (var i = 0; i < this.initialBufs.length; i++)
            resStr += this.decoder.write(this.initialBufs[i]);

        var trail = this.decoder.end();
        if (trail)
            resStr += trail;

        this.initialBufs.length = this.initialBufsLen = 0;
        return resStr;
    }
    return this.decoder.end();
}

function detectEncoding(bufs, defaultEncoding) {
    var b = [];
    var charsProcessed = 0;
    var asciiCharsLE = 0, asciiCharsBE = 0; // Number of ASCII chars when decoded as LE or BE.

    outer_loop:
    for (var i = 0; i < bufs.length; i++) {
        var buf = bufs[i];
        for (var j = 0; j < buf.length; j++) {
            b.push(buf[j]);
            if (b.length === 2) {
                if (charsProcessed === 0) {
                    // Check BOM first.
                    if (b[0] === 0xFF && b[1] === 0xFE) return 'utf-16le';
                    if (b[0] === 0xFE && b[1] === 0xFF) return 'utf-16be';
                }

                if (b[0] === 0 && b[1] !== 0) asciiCharsBE++;
                if (b[0] !== 0 && b[1] === 0) asciiCharsLE++;

                b.length = 0;
                charsProcessed++;

                if (charsProcessed >= 100) {
                    break outer_loop;
                }
            }
        }
    }

    // Make decisions.
    // Most of the time, the content has ASCII chars (U+00**), but the opposite (U+**00) is uncommon.
    // So, we count ASCII as if it was LE or BE, and decide from that.
    if (asciiCharsBE > asciiCharsLE) return 'utf-16be';
    if (asciiCharsBE < asciiCharsLE) return 'utf-16le';

    // Couldn't decide (likely all zeros or not enough data).
    return defaultEncoding || 'utf-16le';
}




/***/ }),

/***/ 7688:
/***/ (function(__unused_webpack_module, exports, __webpack_require__) {

"use strict";


var Buffer = (__webpack_require__(7103).Buffer);

// == UTF32-LE/BE codec. ==========================================================

exports._utf32 = Utf32Codec;

function Utf32Codec(codecOptions, iconv) {
    this.iconv = iconv;
    this.bomAware = true;
    this.isLE = codecOptions.isLE;
}

exports.utf32le = { type: '_utf32', isLE: true };
exports.utf32be = { type: '_utf32', isLE: false };

// Aliases
exports.ucs4le = 'utf32le';
exports.ucs4be = 'utf32be';

Utf32Codec.prototype.encoder = Utf32Encoder;
Utf32Codec.prototype.decoder = Utf32Decoder;

// -- Encoding

function Utf32Encoder(options, codec) {
    this.isLE = codec.isLE;
    this.highSurrogate = 0;
}

Utf32Encoder.prototype.write = function(str) {
    var src = Buffer.from(str, 'ucs2');
    var dst = Buffer.alloc(src.length * 2);
    var write32 = this.isLE ? dst.writeUInt32LE : dst.writeUInt32BE;
    var offset = 0;

    for (var i = 0; i < src.length; i += 2) {
        var code = src.readUInt16LE(i);
        var isHighSurrogate = (0xD800 <= code && code < 0xDC00);
        var isLowSurrogate = (0xDC00 <= code && code < 0xE000);

        if (this.highSurrogate) {
            if (isHighSurrogate || !isLowSurrogate) {
                // There shouldn't be two high surrogates in a row, nor a high surrogate which isn't followed by a low
                // surrogate. If this happens, keep the pending high surrogate as a stand-alone semi-invalid character
                // (technically wrong, but expected by some applications, like Windows file names).
                write32.call(dst, this.highSurrogate, offset);
                offset += 4;
            }
            else {
                // Create 32-bit value from high and low surrogates;
                var codepoint = (((this.highSurrogate - 0xD800) << 10) | (code - 0xDC00)) + 0x10000;

                write32.call(dst, codepoint, offset);
                offset += 4;
                this.highSurrogate = 0;

                continue;
            }
        }

        if (isHighSurrogate)
            this.highSurrogate = code;
        else {
            // Even if the current character is a low surrogate, with no previous high surrogate, we'll
            // encode it as a semi-invalid stand-alone character for the same reasons expressed above for
            // unpaired high surrogates.
            write32.call(dst, code, offset);
            offset += 4;
            this.highSurrogate = 0;
        }
    }

    if (offset < dst.length)
        dst = dst.slice(0, offset);

    return dst;
};

Utf32Encoder.prototype.end = function() {
    // Treat any leftover high surrogate as a semi-valid independent character.
    if (!this.highSurrogate)
        return;

    var buf = Buffer.alloc(4);

    if (this.isLE)
        buf.writeUInt32LE(this.highSurrogate, 0);
    else
        buf.writeUInt32BE(this.highSurrogate, 0);

    this.highSurrogate = 0;

    return buf;
};

// -- Decoding

function Utf32Decoder(options, codec) {
    this.isLE = codec.isLE;
    this.badChar = codec.iconv.defaultCharUnicode.charCodeAt(0);
    this.overflow = [];
}

Utf32Decoder.prototype.write = function(src) {
    if (src.length === 0)
        return '';

    var i = 0;
    var codepoint = 0;
    var dst = Buffer.alloc(src.length + 4);
    var offset = 0;
    var isLE = this.isLE;
    var overflow = this.overflow;
    var badChar = this.badChar;

    if (overflow.length > 0) {
        for (; i < src.length && overflow.length < 4; i++)
            overflow.push(src[i]);
        
        if (overflow.length === 4) {
            // NOTE: codepoint is a signed int32 and can be negative.
            // NOTE: We copied this block from below to help V8 optimize it (it works with array, not buffer).
            if (isLE) {
                codepoint = overflow[i] | (overflow[i+1] << 8) | (overflow[i+2] << 16) | (overflow[i+3] << 24);
            } else {
                codepoint = overflow[i+3] | (overflow[i+2] << 8) | (overflow[i+1] << 16) | (overflow[i] << 24);
            }
            overflow.length = 0;

            offset = _writeCodepoint(dst, offset, codepoint, badChar);
        }
    }

    // Main loop. Should be as optimized as possible.
    for (; i < src.length - 3; i += 4) {
        // NOTE: codepoint is a signed int32 and can be negative.
        if (isLE) {
            codepoint = src[i] | (src[i+1] << 8) | (src[i+2] << 16) | (src[i+3] << 24);
        } else {
            codepoint = src[i+3] | (src[i+2] << 8) | (src[i+1] << 16) | (src[i] << 24);
        }
        offset = _writeCodepoint(dst, offset, codepoint, badChar);
    }

    // Keep overflowing bytes.
    for (; i < src.length; i++) {
        overflow.push(src[i]);
    }

    return dst.slice(0, offset).toString('ucs2');
};

function _writeCodepoint(dst, offset, codepoint, badChar) {
    // NOTE: codepoint is signed int32 and can be negative. We keep it that way to help V8 with optimizations.
    if (codepoint < 0 || codepoint > 0x10FFFF) {
        // Not a valid Unicode codepoint
        codepoint = badChar;
    } 

    // Ephemeral Planes: Write high surrogate.
    if (codepoint >= 0x10000) {
        codepoint -= 0x10000;

        var high = 0xD800 | (codepoint >> 10);
        dst[offset++] = high & 0xff;
        dst[offset++] = high >> 8;

        // Low surrogate is written below.
        var codepoint = 0xDC00 | (codepoint & 0x3FF);
    }

    // Write BMP char or low surrogate.
    dst[offset++] = codepoint & 0xff;
    dst[offset++] = codepoint >> 8;

    return offset;
};

Utf32Decoder.prototype.end = function() {
    this.overflow.length = 0;
};

// == UTF-32 Auto codec =============================================================
// Decoder chooses automatically from UTF-32LE and UTF-32BE using BOM and space-based heuristic.
// Defaults to UTF-32LE. http://en.wikipedia.org/wiki/UTF-32
// Encoder/decoder default can be changed: iconv.decode(buf, 'utf32', {defaultEncoding: 'utf-32be'});

// Encoder prepends BOM (which can be overridden with (addBOM: false}).

exports.utf32 = Utf32AutoCodec;
exports.ucs4 = 'utf32';

function Utf32AutoCodec(options, iconv) {
    this.iconv = iconv;
}

Utf32AutoCodec.prototype.encoder = Utf32AutoEncoder;
Utf32AutoCodec.prototype.decoder = Utf32AutoDecoder;

// -- Encoding

function Utf32AutoEncoder(options, codec) {
    options = options || {};

    if (options.addBOM === undefined)
        options.addBOM = true;

    this.encoder = codec.iconv.getEncoder(options.defaultEncoding || 'utf-32le', options);
}

Utf32AutoEncoder.prototype.write = function(str) {
    return this.encoder.write(str);
};

Utf32AutoEncoder.prototype.end = function() {
    return this.encoder.end();
};

// -- Decoding

function Utf32AutoDecoder(options, codec) {
    this.decoder = null;
    this.initialBufs = [];
    this.initialBufsLen = 0;
    this.options = options || {};
    this.iconv = codec.iconv;
}

Utf32AutoDecoder.prototype.write = function(buf) {
    if (!this.decoder) { 
        // Codec is not chosen yet. Accumulate initial bytes.
        this.initialBufs.push(buf);
        this.initialBufsLen += buf.length;

        if (this.initialBufsLen < 32) // We need more bytes to use space heuristic (see below)
            return '';

        // We have enough bytes -> detect endianness.
        var encoding = detectEncoding(this.initialBufs, this.options.defaultEncoding);
        this.decoder = this.iconv.getDecoder(encoding, this.options);

        var resStr = '';
        for (var i = 0; i < this.initialBufs.length; i++)
            resStr += this.decoder.write(this.initialBufs[i]);

        this.initialBufs.length = this.initialBufsLen = 0;
        return resStr;
    }

    return this.decoder.write(buf);
};

Utf32AutoDecoder.prototype.end = function() {
    if (!this.decoder) {
        var encoding = detectEncoding(this.initialBufs, this.options.defaultEncoding);
        this.decoder = this.iconv.getDecoder(encoding, this.options);

        var resStr = '';
        for (var i = 0; i < this.initialBufs.length; i++)
            resStr += this.decoder.write(this.initialBufs[i]);

        var trail = this.decoder.end();
        if (trail)
            resStr += trail;

        this.initialBufs.length = this.initialBufsLen = 0;
        return resStr;
    }

    return this.decoder.end();
};

function detectEncoding(bufs, defaultEncoding) {
    var b = [];
    var charsProcessed = 0;
    var invalidLE = 0, invalidBE = 0;   // Number of invalid chars when decoded as LE or BE.
    var bmpCharsLE = 0, bmpCharsBE = 0; // Number of BMP chars when decoded as LE or BE.

    outer_loop:
    for (var i = 0; i < bufs.length; i++) {
        var buf = bufs[i];
        for (var j = 0; j < buf.length; j++) {
            b.push(buf[j]);
            if (b.length === 4) {
                if (charsProcessed === 0) {
                    // Check BOM first.
                    if (b[0] === 0xFF && b[1] === 0xFE && b[2] === 0 && b[3] === 0) {
                        return 'utf-32le';
                    }
                    if (b[0] === 0 && b[1] === 0 && b[2] === 0xFE && b[3] === 0xFF) {
                        return 'utf-32be';
                    }
                }

                if (b[0] !== 0 || b[1] > 0x10) invalidBE++;
                if (b[3] !== 0 || b[2] > 0x10) invalidLE++;

                if (b[0] === 0 && b[1] === 0 && (b[2] !== 0 || b[3] !== 0)) bmpCharsBE++;
                if ((b[0] !== 0 || b[1] !== 0) && b[2] === 0 && b[3] === 0) bmpCharsLE++;

                b.length = 0;
                charsProcessed++;

                if (charsProcessed >= 100) {
                    break outer_loop;
                }
            }
        }
    }

    // Make decisions.
    if (bmpCharsBE - invalidBE > bmpCharsLE - invalidLE)  return 'utf-32be';
    if (bmpCharsBE - invalidBE < bmpCharsLE - invalidLE)  return 'utf-32le';

    // Couldn't decide (likely all zeros or not enough data).
    return defaultEncoding || 'utf-32le';
}


/***/ }),

/***/ 758:
/***/ (function(__unused_webpack_module, exports, __webpack_require__) {

"use strict";

var Buffer = (__webpack_require__(7103).Buffer);

// UTF-7 codec, according to https://tools.ietf.org/html/rfc2152
// See also below a UTF-7-IMAP codec, according to http://tools.ietf.org/html/rfc3501#section-5.1.3

exports.utf7 = Utf7Codec;
exports.unicode11utf7 = 'utf7'; // Alias UNICODE-1-1-UTF-7
function Utf7Codec(codecOptions, iconv) {
    this.iconv = iconv;
};

Utf7Codec.prototype.encoder = Utf7Encoder;
Utf7Codec.prototype.decoder = Utf7Decoder;
Utf7Codec.prototype.bomAware = true;


// -- Encoding

var nonDirectChars = /[^A-Za-z0-9'\(\),-\.\/:\? \n\r\t]+/g;

function Utf7Encoder(options, codec) {
    this.iconv = codec.iconv;
}

Utf7Encoder.prototype.write = function(str) {
    // Naive implementation.
    // Non-direct chars are encoded as "+<base64>-"; single "+" char is encoded as "+-".
    return Buffer.from(str.replace(nonDirectChars, function(chunk) {
        return "+" + (chunk === '+' ? '' : 
            this.iconv.encode(chunk, 'utf16-be').toString('base64').replace(/=+$/, '')) 
            + "-";
    }.bind(this)));
}

Utf7Encoder.prototype.end = function() {
}


// -- Decoding

function Utf7Decoder(options, codec) {
    this.iconv = codec.iconv;
    this.inBase64 = false;
    this.base64Accum = '';
}

var base64Regex = /[A-Za-z0-9\/+]/;
var base64Chars = [];
for (var i = 0; i < 256; i++)
    base64Chars[i] = base64Regex.test(String.fromCharCode(i));

var plusChar = '+'.charCodeAt(0), 
    minusChar = '-'.charCodeAt(0),
    andChar = '&'.charCodeAt(0);

Utf7Decoder.prototype.write = function(buf) {
    var res = "", lastI = 0,
        inBase64 = this.inBase64,
        base64Accum = this.base64Accum;

    // The decoder is more involved as we must handle chunks in stream.

    for (var i = 0; i < buf.length; i++) {
        if (!inBase64) { // We're in direct mode.
            // Write direct chars until '+'
            if (buf[i] == plusChar) {
                res += this.iconv.decode(buf.slice(lastI, i), "ascii"); // Write direct chars.
                lastI = i+1;
                inBase64 = true;
            }
        } else { // We decode base64.
            if (!base64Chars[buf[i]]) { // Base64 ended.
                if (i == lastI && buf[i] == minusChar) {// "+-" -> "+"
                    res += "+";
                } else {
                    var b64str = base64Accum + this.iconv.decode(buf.slice(lastI, i), "ascii");
                    res += this.iconv.decode(Buffer.from(b64str, 'base64'), "utf16-be");
                }

                if (buf[i] != minusChar) // Minus is absorbed after base64.
                    i--;

                lastI = i+1;
                inBase64 = false;
                base64Accum = '';
            }
        }
    }

    if (!inBase64) {
        res += this.iconv.decode(buf.slice(lastI), "ascii"); // Write direct chars.
    } else {
        var b64str = base64Accum + this.iconv.decode(buf.slice(lastI), "ascii");

        var canBeDecoded = b64str.length - (b64str.length % 8); // Minimal chunk: 2 quads -> 2x3 bytes -> 3 chars.
        base64Accum = b64str.slice(canBeDecoded); // The rest will be decoded in future.
        b64str = b64str.slice(0, canBeDecoded);

        res += this.iconv.decode(Buffer.from(b64str, 'base64'), "utf16-be");
    }

    this.inBase64 = inBase64;
    this.base64Accum = base64Accum;

    return res;
}

Utf7Decoder.prototype.end = function() {
    var res = "";
    if (this.inBase64 && this.base64Accum.length > 0)
        res = this.iconv.decode(Buffer.from(this.base64Accum, 'base64'), "utf16-be");

    this.inBase64 = false;
    this.base64Accum = '';
    return res;
}


// UTF-7-IMAP codec.
// RFC3501 Sec. 5.1.3 Modified UTF-7 (http://tools.ietf.org/html/rfc3501#section-5.1.3)
// Differences:
//  * Base64 part is started by "&" instead of "+"
//  * Direct characters are 0x20-0x7E, except "&" (0x26)
//  * In Base64, "," is used instead of "/"
//  * Base64 must not be used to represent direct characters.
//  * No implicit shift back from Base64 (should always end with '-')
//  * String must end in non-shifted position.
//  * "-&" while in base64 is not allowed.


exports.utf7imap = Utf7IMAPCodec;
function Utf7IMAPCodec(codecOptions, iconv) {
    this.iconv = iconv;
};

Utf7IMAPCodec.prototype.encoder = Utf7IMAPEncoder;
Utf7IMAPCodec.prototype.decoder = Utf7IMAPDecoder;
Utf7IMAPCodec.prototype.bomAware = true;


// -- Encoding

function Utf7IMAPEncoder(options, codec) {
    this.iconv = codec.iconv;
    this.inBase64 = false;
    this.base64Accum = Buffer.alloc(6);
    this.base64AccumIdx = 0;
}

Utf7IMAPEncoder.prototype.write = function(str) {
    var inBase64 = this.inBase64,
        base64Accum = this.base64Accum,
        base64AccumIdx = this.base64AccumIdx,
        buf = Buffer.alloc(str.length*5 + 10), bufIdx = 0;

    for (var i = 0; i < str.length; i++) {
        var uChar = str.charCodeAt(i);
        if (0x20 <= uChar && uChar <= 0x7E) { // Direct character or '&'.
            if (inBase64) {
                if (base64AccumIdx > 0) {
                    bufIdx += buf.write(base64Accum.slice(0, base64AccumIdx).toString('base64').replace(/\//g, ',').replace(/=+$/, ''), bufIdx);
                    base64AccumIdx = 0;
                }

                buf[bufIdx++] = minusChar; // Write '-', then go to direct mode.
                inBase64 = false;
            }

            if (!inBase64) {
                buf[bufIdx++] = uChar; // Write direct character

                if (uChar === andChar)  // Ampersand -> '&-'
                    buf[bufIdx++] = minusChar;
            }

        } else { // Non-direct character
            if (!inBase64) {
                buf[bufIdx++] = andChar; // Write '&', then go to base64 mode.
                inBase64 = true;
            }
            if (inBase64) {
                base64Accum[base64AccumIdx++] = uChar >> 8;
                base64Accum[base64AccumIdx++] = uChar & 0xFF;

                if (base64AccumIdx == base64Accum.length) {
                    bufIdx += buf.write(base64Accum.toString('base64').replace(/\//g, ','), bufIdx);
                    base64AccumIdx = 0;
                }
            }
        }
    }

    this.inBase64 = inBase64;
    this.base64AccumIdx = base64AccumIdx;

    return buf.slice(0, bufIdx);
}

Utf7IMAPEncoder.prototype.end = function() {
    var buf = Buffer.alloc(10), bufIdx = 0;
    if (this.inBase64) {
        if (this.base64AccumIdx > 0) {
            bufIdx += buf.write(this.base64Accum.slice(0, this.base64AccumIdx).toString('base64').replace(/\//g, ',').replace(/=+$/, ''), bufIdx);
            this.base64AccumIdx = 0;
        }

        buf[bufIdx++] = minusChar; // Write '-', then go to direct mode.
        this.inBase64 = false;
    }

    return buf.slice(0, bufIdx);
}


// -- Decoding

function Utf7IMAPDecoder(options, codec) {
    this.iconv = codec.iconv;
    this.inBase64 = false;
    this.base64Accum = '';
}

var base64IMAPChars = base64Chars.slice();
base64IMAPChars[','.charCodeAt(0)] = true;

Utf7IMAPDecoder.prototype.write = function(buf) {
    var res = "", lastI = 0,
        inBase64 = this.inBase64,
        base64Accum = this.base64Accum;

    // The decoder is more involved as we must handle chunks in stream.
    // It is forgiving, closer to standard UTF-7 (for example, '-' is optional at the end).

    for (var i = 0; i < buf.length; i++) {
        if (!inBase64) { // We're in direct mode.
            // Write direct chars until '&'
            if (buf[i] == andChar) {
                res += this.iconv.decode(buf.slice(lastI, i), "ascii"); // Write direct chars.
                lastI = i+1;
                inBase64 = true;
            }
        } else { // We decode base64.
            if (!base64IMAPChars[buf[i]]) { // Base64 ended.
                if (i == lastI && buf[i] == minusChar) { // "&-" -> "&"
                    res += "&";
                } else {
                    var b64str = base64Accum + this.iconv.decode(buf.slice(lastI, i), "ascii").replace(/,/g, '/');
                    res += this.iconv.decode(Buffer.from(b64str, 'base64'), "utf16-be");
                }

                if (buf[i] != minusChar) // Minus may be absorbed after base64.
                    i--;

                lastI = i+1;
                inBase64 = false;
                base64Accum = '';
            }
        }
    }

    if (!inBase64) {
        res += this.iconv.decode(buf.slice(lastI), "ascii"); // Write direct chars.
    } else {
        var b64str = base64Accum + this.iconv.decode(buf.slice(lastI), "ascii").replace(/,/g, '/');

        var canBeDecoded = b64str.length - (b64str.length % 8); // Minimal chunk: 2 quads -> 2x3 bytes -> 3 chars.
        base64Accum = b64str.slice(canBeDecoded); // The rest will be decoded in future.
        b64str = b64str.slice(0, canBeDecoded);

        res += this.iconv.decode(Buffer.from(b64str, 'base64'), "utf16-be");
    }

    this.inBase64 = inBase64;
    this.base64Accum = base64Accum;

    return res;
}

Utf7IMAPDecoder.prototype.end = function() {
    var res = "";
    if (this.inBase64 && this.base64Accum.length > 0)
        res = this.iconv.decode(Buffer.from(this.base64Accum, 'base64'), "utf16-be");

    this.inBase64 = false;
    this.base64Accum = '';
    return res;
}




/***/ }),

/***/ 5395:
/***/ (function(__unused_webpack_module, exports) {

"use strict";


var BOMChar = '\uFEFF';

exports.PrependBOM = PrependBOMWrapper
function PrependBOMWrapper(encoder, options) {
    this.encoder = encoder;
    this.addBOM = true;
}

PrependBOMWrapper.prototype.write = function(str) {
    if (this.addBOM) {
        str = BOMChar + str;
        this.addBOM = false;
    }

    return this.encoder.write(str);
}

PrependBOMWrapper.prototype.end = function() {
    return this.encoder.end();
}


//------------------------------------------------------------------------------

exports.StripBOM = StripBOMWrapper;
function StripBOMWrapper(decoder, options) {
    this.decoder = decoder;
    this.pass = false;
    this.options = options || {};
}

StripBOMWrapper.prototype.write = function(buf) {
    var res = this.decoder.write(buf);
    if (this.pass || !res)
        return res;

    if (res[0] === BOMChar) {
        res = res.slice(1);
        if (typeof this.options.stripBOM === 'function')
            this.options.stripBOM();
    }

    this.pass = true;
    return res;
}

StripBOMWrapper.prototype.end = function() {
    return this.decoder.end();
}



/***/ }),

/***/ 4914:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

"use strict";


var Buffer = (__webpack_require__(7103).Buffer);

var bomHandling = __webpack_require__(5395),
    iconv = module.exports;

// All codecs and aliases are kept here, keyed by encoding name/alias.
// They are lazy loaded in `iconv.getCodec` from `encodings/index.js`.
iconv.encodings = null;

// Characters emitted in case of error.
iconv.defaultCharUnicode = '�';
iconv.defaultCharSingleByte = '?';

// Public API.
iconv.encode = function encode(str, encoding, options) {
    str = "" + (str || ""); // Ensure string.

    var encoder = iconv.getEncoder(encoding, options);

    var res = encoder.write(str);
    var trail = encoder.end();
    
    return (trail && trail.length > 0) ? Buffer.concat([res, trail]) : res;
}

iconv.decode = function decode(buf, encoding, options) {
    if (typeof buf === 'string') {
        if (!iconv.skipDecodeWarning) {
            console.error('Iconv-lite warning: decode()-ing strings is deprecated. Refer to https://github.com/ashtuchkin/iconv-lite/wiki/Use-Buffers-when-decoding');
            iconv.skipDecodeWarning = true;
        }

        buf = Buffer.from("" + (buf || ""), "binary"); // Ensure buffer.
    }

    var decoder = iconv.getDecoder(encoding, options);

    var res = decoder.write(buf);
    var trail = decoder.end();

    return trail ? (res + trail) : res;
}

iconv.encodingExists = function encodingExists(enc) {
    try {
        iconv.getCodec(enc);
        return true;
    } catch (e) {
        return false;
    }
}

// Legacy aliases to convert functions
iconv.toEncoding = iconv.encode;
iconv.fromEncoding = iconv.decode;

// Search for a codec in iconv.encodings. Cache codec data in iconv._codecDataCache.
iconv._codecDataCache = {};
iconv.getCodec = function getCodec(encoding) {
    if (!iconv.encodings)
        iconv.encodings = __webpack_require__(6934); // Lazy load all encoding definitions.
    
    // Canonicalize encoding name: strip all non-alphanumeric chars and appended year.
    var enc = iconv._canonicalizeEncoding(encoding);

    // Traverse iconv.encodings to find actual codec.
    var codecOptions = {};
    while (true) {
        var codec = iconv._codecDataCache[enc];
        if (codec)
            return codec;

        var codecDef = iconv.encodings[enc];

        switch (typeof codecDef) {
            case "string": // Direct alias to other encoding.
                enc = codecDef;
                break;

            case "object": // Alias with options. Can be layered.
                for (var key in codecDef)
                    codecOptions[key] = codecDef[key];

                if (!codecOptions.encodingName)
                    codecOptions.encodingName = enc;
                
                enc = codecDef.type;
                break;

            case "function": // Codec itself.
                if (!codecOptions.encodingName)
                    codecOptions.encodingName = enc;

                // The codec function must load all tables and return object with .encoder and .decoder methods.
                // It'll be called only once (for each different options object).
                codec = new codecDef(codecOptions, iconv);

                iconv._codecDataCache[codecOptions.encodingName] = codec; // Save it to be reused later.
                return codec;

            default:
                throw new Error("Encoding not recognized: '" + encoding + "' (searched as: '"+enc+"')");
        }
    }
}

iconv._canonicalizeEncoding = function(encoding) {
    // Canonicalize encoding name: strip all non-alphanumeric chars and appended year.
    return (''+encoding).toLowerCase().replace(/:\d{4}$|[^0-9a-z]/g, "");
}

iconv.getEncoder = function getEncoder(encoding, options) {
    var codec = iconv.getCodec(encoding),
        encoder = new codec.encoder(options, codec);

    if (codec.bomAware && options && options.addBOM)
        encoder = new bomHandling.PrependBOM(encoder, options);

    return encoder;
}

iconv.getDecoder = function getDecoder(encoding, options) {
    var codec = iconv.getCodec(encoding),
        decoder = new codec.decoder(options, codec);

    if (codec.bomAware && !(options && options.stripBOM === false))
        decoder = new bomHandling.StripBOM(decoder, options);

    return decoder;
}

// Streaming API
// NOTE: Streaming API naturally depends on 'stream' module from Node.js. Unfortunately in browser environments this module can add
// up to 100Kb to the output bundle. To avoid unnecessary code bloat, we don't enable Streaming API in browser by default.
// If you would like to enable it explicitly, please add the following code to your app:
// > iconv.enableStreamingAPI(require('stream'));
iconv.enableStreamingAPI = function enableStreamingAPI(stream_module) {
    if (iconv.supportsStreams)
        return;

    // Dependency-inject stream module to create IconvLite stream classes.
    var streams = __webpack_require__(8044)(stream_module);

    // Not public API yet, but expose the stream classes.
    iconv.IconvLiteEncoderStream = streams.IconvLiteEncoderStream;
    iconv.IconvLiteDecoderStream = streams.IconvLiteDecoderStream;

    // Streaming API.
    iconv.encodeStream = function encodeStream(encoding, options) {
        return new iconv.IconvLiteEncoderStream(iconv.getEncoder(encoding, options), options);
    }

    iconv.decodeStream = function decodeStream(encoding, options) {
        return new iconv.IconvLiteDecoderStream(iconv.getDecoder(encoding, options), options);
    }

    iconv.supportsStreams = true;
}

// Enable Streaming API automatically if 'stream' module is available and non-empty (the majority of environments).
var stream_module;
try {
    stream_module = __webpack_require__(5832);
} catch (e) {}

if (stream_module && stream_module.Transform) {
    iconv.enableStreamingAPI(stream_module);

} else {
    // In rare cases where 'stream' module is not available by default, throw a helpful exception.
    iconv.encodeStream = iconv.decodeStream = function() {
        throw new Error("iconv-lite Streaming API is not enabled. Use iconv.enableStreamingAPI(require('stream')); to enable it.");
    };
}

if (false) {}


/***/ }),

/***/ 8044:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

"use strict";


var Buffer = (__webpack_require__(7103).Buffer);

// NOTE: Due to 'stream' module being pretty large (~100Kb, significant in browser environments), 
// we opt to dependency-inject it instead of creating a hard dependency.
module.exports = function(stream_module) {
    var Transform = stream_module.Transform;

    // == Encoder stream =======================================================

    function IconvLiteEncoderStream(conv, options) {
        this.conv = conv;
        options = options || {};
        options.decodeStrings = false; // We accept only strings, so we don't need to decode them.
        Transform.call(this, options);
    }

    IconvLiteEncoderStream.prototype = Object.create(Transform.prototype, {
        constructor: { value: IconvLiteEncoderStream }
    });

    IconvLiteEncoderStream.prototype._transform = function(chunk, encoding, done) {
        if (typeof chunk != 'string')
            return done(new Error("Iconv encoding stream needs strings as its input."));
        try {
            var res = this.conv.write(chunk);
            if (res && res.length) this.push(res);
            done();
        }
        catch (e) {
            done(e);
        }
    }

    IconvLiteEncoderStream.prototype._flush = function(done) {
        try {
            var res = this.conv.end();
            if (res && res.length) this.push(res);
            done();
        }
        catch (e) {
            done(e);
        }
    }

    IconvLiteEncoderStream.prototype.collect = function(cb) {
        var chunks = [];
        this.on('error', cb);
        this.on('data', function(chunk) { chunks.push(chunk); });
        this.on('end', function() {
            cb(null, Buffer.concat(chunks));
        });
        return this;
    }


    // == Decoder stream =======================================================

    function IconvLiteDecoderStream(conv, options) {
        this.conv = conv;
        options = options || {};
        options.encoding = this.encoding = 'utf8'; // We output strings.
        Transform.call(this, options);
    }

    IconvLiteDecoderStream.prototype = Object.create(Transform.prototype, {
        constructor: { value: IconvLiteDecoderStream }
    });

    IconvLiteDecoderStream.prototype._transform = function(chunk, encoding, done) {
        if (!Buffer.isBuffer(chunk) && !(chunk instanceof Uint8Array))
            return done(new Error("Iconv decoding stream needs buffers as its input."));
        try {
            var res = this.conv.write(chunk);
            if (res && res.length) this.push(res, this.encoding);
            done();
        }
        catch (e) {
            done(e);
        }
    }

    IconvLiteDecoderStream.prototype._flush = function(done) {
        try {
            var res = this.conv.end();
            if (res && res.length) this.push(res, this.encoding);                
            done();
        }
        catch (e) {
            done(e);
        }
    }

    IconvLiteDecoderStream.prototype.collect = function(cb) {
        var res = '';
        this.on('error', cb);
        this.on('data', function(chunk) { res += chunk; });
        this.on('end', function() {
            cb(null, res);
        });
        return this;
    }

    return {
        IconvLiteEncoderStream: IconvLiteEncoderStream,
        IconvLiteDecoderStream: IconvLiteDecoderStream,
    };
};


/***/ }),

/***/ 645:
/***/ (function(__unused_webpack_module, exports) {

/*! ieee754. BSD-3-Clause License. Feross Aboukhadijeh <https://feross.org/opensource> */
exports.read = function (buffer, offset, isLE, mLen, nBytes) {
  var e, m
  var eLen = (nBytes * 8) - mLen - 1
  var eMax = (1 << eLen) - 1
  var eBias = eMax >> 1
  var nBits = -7
  var i = isLE ? (nBytes - 1) : 0
  var d = isLE ? -1 : 1
  var s = buffer[offset + i]

  i += d

  e = s & ((1 << (-nBits)) - 1)
  s >>= (-nBits)
  nBits += eLen
  for (; nBits > 0; e = (e * 256) + buffer[offset + i], i += d, nBits -= 8) {}

  m = e & ((1 << (-nBits)) - 1)
  e >>= (-nBits)
  nBits += mLen
  for (; nBits > 0; m = (m * 256) + buffer[offset + i], i += d, nBits -= 8) {}

  if (e === 0) {
    e = 1 - eBias
  } else if (e === eMax) {
    return m ? NaN : ((s ? -1 : 1) * Infinity)
  } else {
    m = m + Math.pow(2, mLen)
    e = e - eBias
  }
  return (s ? -1 : 1) * m * Math.pow(2, e - mLen)
}

exports.write = function (buffer, value, offset, isLE, mLen, nBytes) {
  var e, m, c
  var eLen = (nBytes * 8) - mLen - 1
  var eMax = (1 << eLen) - 1
  var eBias = eMax >> 1
  var rt = (mLen === 23 ? Math.pow(2, -24) - Math.pow(2, -77) : 0)
  var i = isLE ? 0 : (nBytes - 1)
  var d = isLE ? 1 : -1
  var s = value < 0 || (value === 0 && 1 / value < 0) ? 1 : 0

  value = Math.abs(value)

  if (isNaN(value) || value === Infinity) {
    m = isNaN(value) ? 1 : 0
    e = eMax
  } else {
    e = Math.floor(Math.log(value) / Math.LN2)
    if (value * (c = Math.pow(2, -e)) < 1) {
      e--
      c *= 2
    }
    if (e + eBias >= 1) {
      value += rt / c
    } else {
      value += rt * Math.pow(2, 1 - eBias)
    }
    if (value * c >= 2) {
      e++
      c /= 2
    }

    if (e + eBias >= eMax) {
      m = 0
      e = eMax
    } else if (e + eBias >= 1) {
      m = ((value * c) - 1) * Math.pow(2, mLen)
      e = e + eBias
    } else {
      m = value * Math.pow(2, eBias - 1) * Math.pow(2, mLen)
      e = 0
    }
  }

  for (; mLen >= 8; buffer[offset + i] = m & 0xff, i += d, m /= 256, mLen -= 8) {}

  e = (e << mLen) | m
  eLen += mLen
  for (; eLen > 0; buffer[offset + i] = e & 0xff, i += d, e /= 256, eLen -= 8) {}

  buffer[offset + i - d] |= s * 128
}


/***/ }),

/***/ 5717:
/***/ (function(module) {

if (typeof Object.create === 'function') {
  // implementation from standard node.js 'util' module
  module.exports = function inherits(ctor, superCtor) {
    if (superCtor) {
      ctor.super_ = superCtor
      ctor.prototype = Object.create(superCtor.prototype, {
        constructor: {
          value: ctor,
          enumerable: false,
          writable: true,
          configurable: true
        }
      })
    }
  };
} else {
  // old school shim for old browsers
  module.exports = function inherits(ctor, superCtor) {
    if (superCtor) {
      ctor.super_ = superCtor
      var TempCtor = function () {}
      TempCtor.prototype = superCtor.prototype
      ctor.prototype = new TempCtor()
      ctor.prototype.constructor = ctor
    }
  }
}


/***/ }),

/***/ 2584:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

"use strict";


var hasToStringTag = __webpack_require__(6410)();
var callBound = __webpack_require__(1924);

var $toString = callBound('Object.prototype.toString');

var isStandardArguments = function isArguments(value) {
	if (hasToStringTag && value && typeof value === 'object' && Symbol.toStringTag in value) {
		return false;
	}
	return $toString(value) === '[object Arguments]';
};

var isLegacyArguments = function isArguments(value) {
	if (isStandardArguments(value)) {
		return true;
	}
	return value !== null &&
		typeof value === 'object' &&
		typeof value.length === 'number' &&
		value.length >= 0 &&
		$toString(value) !== '[object Array]' &&
		$toString(value.callee) === '[object Function]';
};

var supportsStandardArguments = (function () {
	return isStandardArguments(arguments);
}());

isStandardArguments.isLegacyArguments = isLegacyArguments; // for tests

module.exports = supportsStandardArguments ? isStandardArguments : isLegacyArguments;


/***/ }),

/***/ 5320:
/***/ (function(module) {

"use strict";


var fnToStr = Function.prototype.toString;
var reflectApply = typeof Reflect === 'object' && Reflect !== null && Reflect.apply;
var badArrayLike;
var isCallableMarker;
if (typeof reflectApply === 'function' && typeof Object.defineProperty === 'function') {
	try {
		badArrayLike = Object.defineProperty({}, 'length', {
			get: function () {
				throw isCallableMarker;
			}
		});
		isCallableMarker = {};
		// eslint-disable-next-line no-throw-literal
		reflectApply(function () { throw 42; }, null, badArrayLike);
	} catch (_) {
		if (_ !== isCallableMarker) {
			reflectApply = null;
		}
	}
} else {
	reflectApply = null;
}

var constructorRegex = /^\s*class\b/;
var isES6ClassFn = function isES6ClassFunction(value) {
	try {
		var fnStr = fnToStr.call(value);
		return constructorRegex.test(fnStr);
	} catch (e) {
		return false; // not a function
	}
};

var tryFunctionObject = function tryFunctionToStr(value) {
	try {
		if (isES6ClassFn(value)) { return false; }
		fnToStr.call(value);
		return true;
	} catch (e) {
		return false;
	}
};
var toStr = Object.prototype.toString;
var objectClass = '[object Object]';
var fnClass = '[object Function]';
var genClass = '[object GeneratorFunction]';
var ddaClass = '[object HTMLAllCollection]'; // IE 11
var ddaClass2 = '[object HTML document.all class]';
var ddaClass3 = '[object HTMLCollection]'; // IE 9-10
var hasToStringTag = typeof Symbol === 'function' && !!Symbol.toStringTag; // better: use `has-tostringtag`

var isIE68 = !(0 in [,]); // eslint-disable-line no-sparse-arrays, comma-spacing

var isDDA = function isDocumentDotAll() { return false; };
if (typeof document === 'object') {
	// Firefox 3 canonicalizes DDA to undefined when it's not accessed directly
	var all = document.all;
	if (toStr.call(all) === toStr.call(document.all)) {
		isDDA = function isDocumentDotAll(value) {
			/* globals document: false */
			// in IE 6-8, typeof document.all is "object" and it's truthy
			if ((isIE68 || !value) && (typeof value === 'undefined' || typeof value === 'object')) {
				try {
					var str = toStr.call(value);
					return (
						str === ddaClass
						|| str === ddaClass2
						|| str === ddaClass3 // opera 12.16
						|| str === objectClass // IE 6-8
					) && value('') == null; // eslint-disable-line eqeqeq
				} catch (e) { /**/ }
			}
			return false;
		};
	}
}

module.exports = reflectApply
	? function isCallable(value) {
		if (isDDA(value)) { return true; }
		if (!value) { return false; }
		if (typeof value !== 'function' && typeof value !== 'object') { return false; }
		try {
			reflectApply(value, null, badArrayLike);
		} catch (e) {
			if (e !== isCallableMarker) { return false; }
		}
		return !isES6ClassFn(value) && tryFunctionObject(value);
	}
	: function isCallable(value) {
		if (isDDA(value)) { return true; }
		if (!value) { return false; }
		if (typeof value !== 'function' && typeof value !== 'object') { return false; }
		if (hasToStringTag) { return tryFunctionObject(value); }
		if (isES6ClassFn(value)) { return false; }
		var strClass = toStr.call(value);
		if (strClass !== fnClass && strClass !== genClass && !(/^\[object HTML/).test(strClass)) { return false; }
		return tryFunctionObject(value);
	};


/***/ }),

/***/ 8923:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

"use strict";


var getDay = Date.prototype.getDay;
var tryDateObject = function tryDateGetDayCall(value) {
	try {
		getDay.call(value);
		return true;
	} catch (e) {
		return false;
	}
};

var toStr = Object.prototype.toString;
var dateClass = '[object Date]';
var hasToStringTag = __webpack_require__(6410)();

module.exports = function isDateObject(value) {
	if (typeof value !== 'object' || value === null) {
		return false;
	}
	return hasToStringTag ? tryDateObject(value) : toStr.call(value) === dateClass;
};


/***/ }),

/***/ 8662:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

"use strict";


var toStr = Object.prototype.toString;
var fnToStr = Function.prototype.toString;
var isFnRegex = /^\s*(?:function)?\*/;
var hasToStringTag = __webpack_require__(6410)();
var getProto = Object.getPrototypeOf;
var getGeneratorFunc = function () { // eslint-disable-line consistent-return
	if (!hasToStringTag) {
		return false;
	}
	try {
		return Function('return function*() {}')();
	} catch (e) {
	}
};
var GeneratorFunction;

module.exports = function isGeneratorFunction(fn) {
	if (typeof fn !== 'function') {
		return false;
	}
	if (isFnRegex.test(fnToStr.call(fn))) {
		return true;
	}
	if (!hasToStringTag) {
		var str = toStr.call(fn);
		return str === '[object GeneratorFunction]';
	}
	if (!getProto) {
		return false;
	}
	if (typeof GeneratorFunction === 'undefined') {
		var generatorFunc = getGeneratorFunc();
		GeneratorFunction = generatorFunc ? getProto(generatorFunc) : false;
	}
	return getProto(fn) === GeneratorFunction;
};


/***/ }),

/***/ 8611:
/***/ (function(module) {

"use strict";


/* http://www.ecma-international.org/ecma-262/6.0/#sec-number.isnan */

module.exports = function isNaN(value) {
	return value !== value;
};


/***/ }),

/***/ 360:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

"use strict";


var callBind = __webpack_require__(5559);
var define = __webpack_require__(4289);

var implementation = __webpack_require__(8611);
var getPolyfill = __webpack_require__(9415);
var shim = __webpack_require__(6743);

var polyfill = callBind(getPolyfill(), Number);

/* http://www.ecma-international.org/ecma-262/6.0/#sec-number.isnan */

define(polyfill, {
	getPolyfill: getPolyfill,
	implementation: implementation,
	shim: shim
});

module.exports = polyfill;


/***/ }),

/***/ 9415:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

"use strict";


var implementation = __webpack_require__(8611);

module.exports = function getPolyfill() {
	if (Number.isNaN && Number.isNaN(NaN) && !Number.isNaN('a')) {
		return Number.isNaN;
	}
	return implementation;
};


/***/ }),

/***/ 6743:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

"use strict";


var define = __webpack_require__(4289);
var getPolyfill = __webpack_require__(9415);

/* http://www.ecma-international.org/ecma-262/6.0/#sec-number.isnan */

module.exports = function shimNumberIsNaN() {
	var polyfill = getPolyfill();
	define(Number, { isNaN: polyfill }, {
		isNaN: function testIsNaN() {
			return Number.isNaN !== polyfill;
		}
	});
	return polyfill;
};


/***/ }),

/***/ 8420:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

"use strict";


var callBound = __webpack_require__(1924);
var hasToStringTag = __webpack_require__(6410)();
var has;
var $exec;
var isRegexMarker;
var badStringifier;

if (hasToStringTag) {
	has = callBound('Object.prototype.hasOwnProperty');
	$exec = callBound('RegExp.prototype.exec');
	isRegexMarker = {};

	var throwRegexMarker = function () {
		throw isRegexMarker;
	};
	badStringifier = {
		toString: throwRegexMarker,
		valueOf: throwRegexMarker
	};

	if (typeof Symbol.toPrimitive === 'symbol') {
		badStringifier[Symbol.toPrimitive] = throwRegexMarker;
	}
}

var $toString = callBound('Object.prototype.toString');
var gOPD = Object.getOwnPropertyDescriptor;
var regexClass = '[object RegExp]';

module.exports = hasToStringTag
	// eslint-disable-next-line consistent-return
	? function isRegex(value) {
		if (!value || typeof value !== 'object') {
			return false;
		}

		var descriptor = gOPD(value, 'lastIndex');
		var hasLastIndexDataProperty = descriptor && has(descriptor, 'value');
		if (!hasLastIndexDataProperty) {
			return false;
		}

		try {
			$exec(value, badStringifier);
		} catch (e) {
			return e === isRegexMarker;
		}
	}
	: function isRegex(value) {
		// In older browsers, typeof regex incorrectly returns 'function'
		if (!value || (typeof value !== 'object' && typeof value !== 'function')) {
			return false;
		}

		return $toString(value) === regexClass;
	};


/***/ }),

/***/ 5692:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

"use strict";


var forEach = __webpack_require__(4029);
var availableTypedArrays = __webpack_require__(3083);
var callBound = __webpack_require__(1924);

var $toString = callBound('Object.prototype.toString');
var hasToStringTag = __webpack_require__(6410)();
var gOPD = __webpack_require__(7296);

var g = typeof globalThis === 'undefined' ? __webpack_require__.g : globalThis;
var typedArrays = availableTypedArrays();

var $indexOf = callBound('Array.prototype.indexOf', true) || function indexOf(array, value) {
	for (var i = 0; i < array.length; i += 1) {
		if (array[i] === value) {
			return i;
		}
	}
	return -1;
};
var $slice = callBound('String.prototype.slice');
var toStrTags = {};
var getPrototypeOf = Object.getPrototypeOf; // require('getprototypeof');
if (hasToStringTag && gOPD && getPrototypeOf) {
	forEach(typedArrays, function (typedArray) {
		var arr = new g[typedArray]();
		if (Symbol.toStringTag in arr) {
			var proto = getPrototypeOf(arr);
			var descriptor = gOPD(proto, Symbol.toStringTag);
			if (!descriptor) {
				var superProto = getPrototypeOf(proto);
				descriptor = gOPD(superProto, Symbol.toStringTag);
			}
			toStrTags[typedArray] = descriptor.get;
		}
	});
}

var tryTypedArrays = function tryAllTypedArrays(value) {
	var anyTrue = false;
	forEach(toStrTags, function (getter, typedArray) {
		if (!anyTrue) {
			try {
				anyTrue = getter.call(value) === typedArray;
			} catch (e) { /**/ }
		}
	});
	return anyTrue;
};

module.exports = function isTypedArray(value) {
	if (!value || typeof value !== 'object') { return false; }
	if (!hasToStringTag || !(Symbol.toStringTag in value)) {
		var tag = $slice($toString(value), 8, -1);
		return $indexOf(typedArrays, tag) > -1;
	}
	if (!gOPD) { return false; }
	return tryTypedArrays(value);
};


/***/ }),

/***/ 4244:
/***/ (function(module) {

"use strict";


var numberIsNaN = function (value) {
	return value !== value;
};

module.exports = function is(a, b) {
	if (a === 0 && b === 0) {
		return 1 / a === 1 / b;
	}
	if (a === b) {
		return true;
	}
	if (numberIsNaN(a) && numberIsNaN(b)) {
		return true;
	}
	return false;
};



/***/ }),

/***/ 609:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

"use strict";


var define = __webpack_require__(4289);
var callBind = __webpack_require__(5559);

var implementation = __webpack_require__(4244);
var getPolyfill = __webpack_require__(5624);
var shim = __webpack_require__(2281);

var polyfill = callBind(getPolyfill(), Object);

define(polyfill, {
	getPolyfill: getPolyfill,
	implementation: implementation,
	shim: shim
});

module.exports = polyfill;


/***/ }),

/***/ 5624:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

"use strict";


var implementation = __webpack_require__(4244);

module.exports = function getPolyfill() {
	return typeof Object.is === 'function' ? Object.is : implementation;
};


/***/ }),

/***/ 2281:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

"use strict";


var getPolyfill = __webpack_require__(5624);
var define = __webpack_require__(4289);

module.exports = function shimObjectIs() {
	var polyfill = getPolyfill();
	define(Object, { is: polyfill }, {
		is: function testObjectIs() {
			return Object.is !== polyfill;
		}
	});
	return polyfill;
};


/***/ }),

/***/ 8987:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

"use strict";


var keysShim;
if (!Object.keys) {
	// modified from https://github.com/es-shims/es5-shim
	var has = Object.prototype.hasOwnProperty;
	var toStr = Object.prototype.toString;
	var isArgs = __webpack_require__(1414); // eslint-disable-line global-require
	var isEnumerable = Object.prototype.propertyIsEnumerable;
	var hasDontEnumBug = !isEnumerable.call({ toString: null }, 'toString');
	var hasProtoEnumBug = isEnumerable.call(function () {}, 'prototype');
	var dontEnums = [
		'toString',
		'toLocaleString',
		'valueOf',
		'hasOwnProperty',
		'isPrototypeOf',
		'propertyIsEnumerable',
		'constructor'
	];
	var equalsConstructorPrototype = function (o) {
		var ctor = o.constructor;
		return ctor && ctor.prototype === o;
	};
	var excludedKeys = {
		$applicationCache: true,
		$console: true,
		$external: true,
		$frame: true,
		$frameElement: true,
		$frames: true,
		$innerHeight: true,
		$innerWidth: true,
		$onmozfullscreenchange: true,
		$onmozfullscreenerror: true,
		$outerHeight: true,
		$outerWidth: true,
		$pageXOffset: true,
		$pageYOffset: true,
		$parent: true,
		$scrollLeft: true,
		$scrollTop: true,
		$scrollX: true,
		$scrollY: true,
		$self: true,
		$webkitIndexedDB: true,
		$webkitStorageInfo: true,
		$window: true
	};
	var hasAutomationEqualityBug = (function () {
		/* global window */
		if (typeof window === 'undefined') { return false; }
		for (var k in window) {
			try {
				if (!excludedKeys['$' + k] && has.call(window, k) && window[k] !== null && typeof window[k] === 'object') {
					try {
						equalsConstructorPrototype(window[k]);
					} catch (e) {
						return true;
					}
				}
			} catch (e) {
				return true;
			}
		}
		return false;
	}());
	var equalsConstructorPrototypeIfNotBuggy = function (o) {
		/* global window */
		if (typeof window === 'undefined' || !hasAutomationEqualityBug) {
			return equalsConstructorPrototype(o);
		}
		try {
			return equalsConstructorPrototype(o);
		} catch (e) {
			return false;
		}
	};

	keysShim = function keys(object) {
		var isObject = object !== null && typeof object === 'object';
		var isFunction = toStr.call(object) === '[object Function]';
		var isArguments = isArgs(object);
		var isString = isObject && toStr.call(object) === '[object String]';
		var theKeys = [];

		if (!isObject && !isFunction && !isArguments) {
			throw new TypeError('Object.keys called on a non-object');
		}

		var skipProto = hasProtoEnumBug && isFunction;
		if (isString && object.length > 0 && !has.call(object, 0)) {
			for (var i = 0; i < object.length; ++i) {
				theKeys.push(String(i));
			}
		}

		if (isArguments && object.length > 0) {
			for (var j = 0; j < object.length; ++j) {
				theKeys.push(String(j));
			}
		} else {
			for (var name in object) {
				if (!(skipProto && name === 'prototype') && has.call(object, name)) {
					theKeys.push(String(name));
				}
			}
		}

		if (hasDontEnumBug) {
			var skipConstructor = equalsConstructorPrototypeIfNotBuggy(object);

			for (var k = 0; k < dontEnums.length; ++k) {
				if (!(skipConstructor && dontEnums[k] === 'constructor') && has.call(object, dontEnums[k])) {
					theKeys.push(dontEnums[k]);
				}
			}
		}
		return theKeys;
	};
}
module.exports = keysShim;


/***/ }),

/***/ 2215:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

"use strict";


var slice = Array.prototype.slice;
var isArgs = __webpack_require__(1414);

var origKeys = Object.keys;
var keysShim = origKeys ? function keys(o) { return origKeys(o); } : __webpack_require__(8987);

var originalKeys = Object.keys;

keysShim.shim = function shimObjectKeys() {
	if (Object.keys) {
		var keysWorksWithArguments = (function () {
			// Safari 5.0 bug
			var args = Object.keys(arguments);
			return args && args.length === arguments.length;
		}(1, 2));
		if (!keysWorksWithArguments) {
			Object.keys = function keys(object) { // eslint-disable-line func-name-matching
				if (isArgs(object)) {
					return originalKeys(slice.call(object));
				}
				return originalKeys(object);
			};
		}
	} else {
		Object.keys = keysShim;
	}
	return Object.keys || keysShim;
};

module.exports = keysShim;


/***/ }),

/***/ 1414:
/***/ (function(module) {

"use strict";


var toStr = Object.prototype.toString;

module.exports = function isArguments(value) {
	var str = toStr.call(value);
	var isArgs = str === '[object Arguments]';
	if (!isArgs) {
		isArgs = str !== '[object Array]' &&
			value !== null &&
			typeof value === 'object' &&
			typeof value.length === 'number' &&
			value.length >= 0 &&
			toStr.call(value.callee) === '[object Function]';
	}
	return isArgs;
};


/***/ }),

/***/ 4236:
/***/ (function(__unused_webpack_module, exports) {

"use strict";



var TYPED_OK =  (typeof Uint8Array !== 'undefined') &&
                (typeof Uint16Array !== 'undefined') &&
                (typeof Int32Array !== 'undefined');

function _has(obj, key) {
  return Object.prototype.hasOwnProperty.call(obj, key);
}

exports.assign = function (obj /*from1, from2, from3, ...*/) {
  var sources = Array.prototype.slice.call(arguments, 1);
  while (sources.length) {
    var source = sources.shift();
    if (!source) { continue; }

    if (typeof source !== 'object') {
      throw new TypeError(source + 'must be non-object');
    }

    for (var p in source) {
      if (_has(source, p)) {
        obj[p] = source[p];
      }
    }
  }

  return obj;
};


// reduce buffer size, avoiding mem copy
exports.shrinkBuf = function (buf, size) {
  if (buf.length === size) { return buf; }
  if (buf.subarray) { return buf.subarray(0, size); }
  buf.length = size;
  return buf;
};


var fnTyped = {
  arraySet: function (dest, src, src_offs, len, dest_offs) {
    if (src.subarray && dest.subarray) {
      dest.set(src.subarray(src_offs, src_offs + len), dest_offs);
      return;
    }
    // Fallback to ordinary array
    for (var i = 0; i < len; i++) {
      dest[dest_offs + i] = src[src_offs + i];
    }
  },
  // Join array of chunks to single array.
  flattenChunks: function (chunks) {
    var i, l, len, pos, chunk, result;

    // calculate data length
    len = 0;
    for (i = 0, l = chunks.length; i < l; i++) {
      len += chunks[i].length;
    }

    // join chunks
    result = new Uint8Array(len);
    pos = 0;
    for (i = 0, l = chunks.length; i < l; i++) {
      chunk = chunks[i];
      result.set(chunk, pos);
      pos += chunk.length;
    }

    return result;
  }
};

var fnUntyped = {
  arraySet: function (dest, src, src_offs, len, dest_offs) {
    for (var i = 0; i < len; i++) {
      dest[dest_offs + i] = src[src_offs + i];
    }
  },
  // Join array of chunks to single array.
  flattenChunks: function (chunks) {
    return [].concat.apply([], chunks);
  }
};


// Enable/Disable typed arrays use, for testing
//
exports.setTyped = function (on) {
  if (on) {
    exports.Buf8  = Uint8Array;
    exports.Buf16 = Uint16Array;
    exports.Buf32 = Int32Array;
    exports.assign(exports, fnTyped);
  } else {
    exports.Buf8  = Array;
    exports.Buf16 = Array;
    exports.Buf32 = Array;
    exports.assign(exports, fnUntyped);
  }
};

exports.setTyped(TYPED_OK);


/***/ }),

/***/ 6069:
/***/ (function(module) {

"use strict";


// Note: adler32 takes 12% for level 0 and 2% for level 6.
// It isn't worth it to make additional optimizations as in original.
// Small size is preferable.

// (C) 1995-2013 Jean-loup Gailly and Mark Adler
// (C) 2014-2017 Vitaly Puzrin and Andrey Tupitsin
//
// This software is provided 'as-is', without any express or implied
// warranty. In no event will the authors be held liable for any damages
// arising from the use of this software.
//
// Permission is granted to anyone to use this software for any purpose,
// including commercial applications, and to alter it and redistribute it
// freely, subject to the following restrictions:
//
// 1. The origin of this software must not be misrepresented; you must not
//   claim that you wrote the original software. If you use this software
//   in a product, an acknowledgment in the product documentation would be
//   appreciated but is not required.
// 2. Altered source versions must be plainly marked as such, and must not be
//   misrepresented as being the original software.
// 3. This notice may not be removed or altered from any source distribution.

function adler32(adler, buf, len, pos) {
  var s1 = (adler & 0xffff) |0,
      s2 = ((adler >>> 16) & 0xffff) |0,
      n = 0;

  while (len !== 0) {
    // Set limit ~ twice less than 5552, to keep
    // s2 in 31-bits, because we force signed ints.
    // in other case %= will fail.
    n = len > 2000 ? 2000 : len;
    len -= n;

    do {
      s1 = (s1 + buf[pos++]) |0;
      s2 = (s2 + s1) |0;
    } while (--n);

    s1 %= 65521;
    s2 %= 65521;
  }

  return (s1 | (s2 << 16)) |0;
}


module.exports = adler32;


/***/ }),

/***/ 1619:
/***/ (function(module) {

"use strict";


// (C) 1995-2013 Jean-loup Gailly and Mark Adler
// (C) 2014-2017 Vitaly Puzrin and Andrey Tupitsin
//
// This software is provided 'as-is', without any express or implied
// warranty. In no event will the authors be held liable for any damages
// arising from the use of this software.
//
// Permission is granted to anyone to use this software for any purpose,
// including commercial applications, and to alter it and redistribute it
// freely, subject to the following restrictions:
//
// 1. The origin of this software must not be misrepresented; you must not
//   claim that you wrote the original software. If you use this software
//   in a product, an acknowledgment in the product documentation would be
//   appreciated but is not required.
// 2. Altered source versions must be plainly marked as such, and must not be
//   misrepresented as being the original software.
// 3. This notice may not be removed or altered from any source distribution.

module.exports = {

  /* Allowed flush values; see deflate() and inflate() below for details */
  Z_NO_FLUSH:         0,
  Z_PARTIAL_FLUSH:    1,
  Z_SYNC_FLUSH:       2,
  Z_FULL_FLUSH:       3,
  Z_FINISH:           4,
  Z_BLOCK:            5,
  Z_TREES:            6,

  /* Return codes for the compression/decompression functions. Negative values
  * are errors, positive values are used for special but normal events.
  */
  Z_OK:               0,
  Z_STREAM_END:       1,
  Z_NEED_DICT:        2,
  Z_ERRNO:           -1,
  Z_STREAM_ERROR:    -2,
  Z_DATA_ERROR:      -3,
  //Z_MEM_ERROR:     -4,
  Z_BUF_ERROR:       -5,
  //Z_VERSION_ERROR: -6,

  /* compression levels */
  Z_NO_COMPRESSION:         0,
  Z_BEST_SPEED:             1,
  Z_BEST_COMPRESSION:       9,
  Z_DEFAULT_COMPRESSION:   -1,


  Z_FILTERED:               1,
  Z_HUFFMAN_ONLY:           2,
  Z_RLE:                    3,
  Z_FIXED:                  4,
  Z_DEFAULT_STRATEGY:       0,

  /* Possible values of the data_type field (though see inflate()) */
  Z_BINARY:                 0,
  Z_TEXT:                   1,
  //Z_ASCII:                1, // = Z_TEXT (deprecated)
  Z_UNKNOWN:                2,

  /* The deflate compression method */
  Z_DEFLATED:               8
  //Z_NULL:                 null // Use -1 or null inline, depending on var type
};


/***/ }),

/***/ 2869:
/***/ (function(module) {

"use strict";


// Note: we can't get significant speed boost here.
// So write code to minimize size - no pregenerated tables
// and array tools dependencies.

// (C) 1995-2013 Jean-loup Gailly and Mark Adler
// (C) 2014-2017 Vitaly Puzrin and Andrey Tupitsin
//
// This software is provided 'as-is', without any express or implied
// warranty. In no event will the authors be held liable for any damages
// arising from the use of this software.
//
// Permission is granted to anyone to use this software for any purpose,
// including commercial applications, and to alter it and redistribute it
// freely, subject to the following restrictions:
//
// 1. The origin of this software must not be misrepresented; you must not
//   claim that you wrote the original software. If you use this software
//   in a product, an acknowledgment in the product documentation would be
//   appreciated but is not required.
// 2. Altered source versions must be plainly marked as such, and must not be
//   misrepresented as being the original software.
// 3. This notice may not be removed or altered from any source distribution.

// Use ordinary array, since untyped makes no boost here
function makeTable() {
  var c, table = [];

  for (var n = 0; n < 256; n++) {
    c = n;
    for (var k = 0; k < 8; k++) {
      c = ((c & 1) ? (0xEDB88320 ^ (c >>> 1)) : (c >>> 1));
    }
    table[n] = c;
  }

  return table;
}

// Create table on load. Just 255 signed longs. Not a problem.
var crcTable = makeTable();


function crc32(crc, buf, len, pos) {
  var t = crcTable,
      end = pos + len;

  crc ^= -1;

  for (var i = pos; i < end; i++) {
    crc = (crc >>> 8) ^ t[(crc ^ buf[i]) & 0xFF];
  }

  return (crc ^ (-1)); // >>> 0;
}


module.exports = crc32;


/***/ }),

/***/ 405:
/***/ (function(__unused_webpack_module, exports, __webpack_require__) {

"use strict";


// (C) 1995-2013 Jean-loup Gailly and Mark Adler
// (C) 2014-2017 Vitaly Puzrin and Andrey Tupitsin
//
// This software is provided 'as-is', without any express or implied
// warranty. In no event will the authors be held liable for any damages
// arising from the use of this software.
//
// Permission is granted to anyone to use this software for any purpose,
// including commercial applications, and to alter it and redistribute it
// freely, subject to the following restrictions:
//
// 1. The origin of this software must not be misrepresented; you must not
//   claim that you wrote the original software. If you use this software
//   in a product, an acknowledgment in the product documentation would be
//   appreciated but is not required.
// 2. Altered source versions must be plainly marked as such, and must not be
//   misrepresented as being the original software.
// 3. This notice may not be removed or altered from any source distribution.

var utils   = __webpack_require__(4236);
var trees   = __webpack_require__(342);
var adler32 = __webpack_require__(6069);
var crc32   = __webpack_require__(2869);
var msg     = __webpack_require__(8898);

/* Public constants ==========================================================*/
/* ===========================================================================*/


/* Allowed flush values; see deflate() and inflate() below for details */
var Z_NO_FLUSH      = 0;
var Z_PARTIAL_FLUSH = 1;
//var Z_SYNC_FLUSH    = 2;
var Z_FULL_FLUSH    = 3;
var Z_FINISH        = 4;
var Z_BLOCK         = 5;
//var Z_TREES         = 6;


/* Return codes for the compression/decompression functions. Negative values
 * are errors, positive values are used for special but normal events.
 */
var Z_OK            = 0;
var Z_STREAM_END    = 1;
//var Z_NEED_DICT     = 2;
//var Z_ERRNO         = -1;
var Z_STREAM_ERROR  = -2;
var Z_DATA_ERROR    = -3;
//var Z_MEM_ERROR     = -4;
var Z_BUF_ERROR     = -5;
//var Z_VERSION_ERROR = -6;


/* compression levels */
//var Z_NO_COMPRESSION      = 0;
//var Z_BEST_SPEED          = 1;
//var Z_BEST_COMPRESSION    = 9;
var Z_DEFAULT_COMPRESSION = -1;


var Z_FILTERED            = 1;
var Z_HUFFMAN_ONLY        = 2;
var Z_RLE                 = 3;
var Z_FIXED               = 4;
var Z_DEFAULT_STRATEGY    = 0;

/* Possible values of the data_type field (though see inflate()) */
//var Z_BINARY              = 0;
//var Z_TEXT                = 1;
//var Z_ASCII               = 1; // = Z_TEXT
var Z_UNKNOWN             = 2;


/* The deflate compression method */
var Z_DEFLATED  = 8;

/*============================================================================*/


var MAX_MEM_LEVEL = 9;
/* Maximum value for memLevel in deflateInit2 */
var MAX_WBITS = 15;
/* 32K LZ77 window */
var DEF_MEM_LEVEL = 8;


var LENGTH_CODES  = 29;
/* number of length codes, not counting the special END_BLOCK code */
var LITERALS      = 256;
/* number of literal bytes 0..255 */
var L_CODES       = LITERALS + 1 + LENGTH_CODES;
/* number of Literal or Length codes, including the END_BLOCK code */
var D_CODES       = 30;
/* number of distance codes */
var BL_CODES      = 19;
/* number of codes used to transfer the bit lengths */
var HEAP_SIZE     = 2 * L_CODES + 1;
/* maximum heap size */
var MAX_BITS  = 15;
/* All codes must not exceed MAX_BITS bits */

var MIN_MATCH = 3;
var MAX_MATCH = 258;
var MIN_LOOKAHEAD = (MAX_MATCH + MIN_MATCH + 1);

var PRESET_DICT = 0x20;

var INIT_STATE = 42;
var EXTRA_STATE = 69;
var NAME_STATE = 73;
var COMMENT_STATE = 91;
var HCRC_STATE = 103;
var BUSY_STATE = 113;
var FINISH_STATE = 666;

var BS_NEED_MORE      = 1; /* block not completed, need more input or more output */
var BS_BLOCK_DONE     = 2; /* block flush performed */
var BS_FINISH_STARTED = 3; /* finish started, need only more output at next deflate */
var BS_FINISH_DONE    = 4; /* finish done, accept no more input or output */

var OS_CODE = 0x03; // Unix :) . Don't detect, use this default.

function err(strm, errorCode) {
  strm.msg = msg[errorCode];
  return errorCode;
}

function rank(f) {
  return ((f) << 1) - ((f) > 4 ? 9 : 0);
}

function zero(buf) { var len = buf.length; while (--len >= 0) { buf[len] = 0; } }


/* =========================================================================
 * Flush as much pending output as possible. All deflate() output goes
 * through this function so some applications may wish to modify it
 * to avoid allocating a large strm->output buffer and copying into it.
 * (See also read_buf()).
 */
function flush_pending(strm) {
  var s = strm.state;

  //_tr_flush_bits(s);
  var len = s.pending;
  if (len > strm.avail_out) {
    len = strm.avail_out;
  }
  if (len === 0) { return; }

  utils.arraySet(strm.output, s.pending_buf, s.pending_out, len, strm.next_out);
  strm.next_out += len;
  s.pending_out += len;
  strm.total_out += len;
  strm.avail_out -= len;
  s.pending -= len;
  if (s.pending === 0) {
    s.pending_out = 0;
  }
}


function flush_block_only(s, last) {
  trees._tr_flush_block(s, (s.block_start >= 0 ? s.block_start : -1), s.strstart - s.block_start, last);
  s.block_start = s.strstart;
  flush_pending(s.strm);
}


function put_byte(s, b) {
  s.pending_buf[s.pending++] = b;
}


/* =========================================================================
 * Put a short in the pending buffer. The 16-bit value is put in MSB order.
 * IN assertion: the stream state is correct and there is enough room in
 * pending_buf.
 */
function putShortMSB(s, b) {
//  put_byte(s, (Byte)(b >> 8));
//  put_byte(s, (Byte)(b & 0xff));
  s.pending_buf[s.pending++] = (b >>> 8) & 0xff;
  s.pending_buf[s.pending++] = b & 0xff;
}


/* ===========================================================================
 * Read a new buffer from the current input stream, update the adler32
 * and total number of bytes read.  All deflate() input goes through
 * this function so some applications may wish to modify it to avoid
 * allocating a large strm->input buffer and copying from it.
 * (See also flush_pending()).
 */
function read_buf(strm, buf, start, size) {
  var len = strm.avail_in;

  if (len > size) { len = size; }
  if (len === 0) { return 0; }

  strm.avail_in -= len;

  // zmemcpy(buf, strm->next_in, len);
  utils.arraySet(buf, strm.input, strm.next_in, len, start);
  if (strm.state.wrap === 1) {
    strm.adler = adler32(strm.adler, buf, len, start);
  }

  else if (strm.state.wrap === 2) {
    strm.adler = crc32(strm.adler, buf, len, start);
  }

  strm.next_in += len;
  strm.total_in += len;

  return len;
}


/* ===========================================================================
 * Set match_start to the longest match starting at the given string and
 * return its length. Matches shorter or equal to prev_length are discarded,
 * in which case the result is equal to prev_length and match_start is
 * garbage.
 * IN assertions: cur_match is the head of the hash chain for the current
 *   string (strstart) and its distance is <= MAX_DIST, and prev_length >= 1
 * OUT assertion: the match length is not greater than s->lookahead.
 */
function longest_match(s, cur_match) {
  var chain_length = s.max_chain_length;      /* max hash chain length */
  var scan = s.strstart; /* current string */
  var match;                       /* matched string */
  var len;                           /* length of current match */
  var best_len = s.prev_length;              /* best match length so far */
  var nice_match = s.nice_match;             /* stop if match long enough */
  var limit = (s.strstart > (s.w_size - MIN_LOOKAHEAD)) ?
      s.strstart - (s.w_size - MIN_LOOKAHEAD) : 0/*NIL*/;

  var _win = s.window; // shortcut

  var wmask = s.w_mask;
  var prev  = s.prev;

  /* Stop when cur_match becomes <= limit. To simplify the code,
   * we prevent matches with the string of window index 0.
   */

  var strend = s.strstart + MAX_MATCH;
  var scan_end1  = _win[scan + best_len - 1];
  var scan_end   = _win[scan + best_len];

  /* The code is optimized for HASH_BITS >= 8 and MAX_MATCH-2 multiple of 16.
   * It is easy to get rid of this optimization if necessary.
   */
  // Assert(s->hash_bits >= 8 && MAX_MATCH == 258, "Code too clever");

  /* Do not waste too much time if we already have a good match: */
  if (s.prev_length >= s.good_match) {
    chain_length >>= 2;
  }
  /* Do not look for matches beyond the end of the input. This is necessary
   * to make deflate deterministic.
   */
  if (nice_match > s.lookahead) { nice_match = s.lookahead; }

  // Assert((ulg)s->strstart <= s->window_size-MIN_LOOKAHEAD, "need lookahead");

  do {
    // Assert(cur_match < s->strstart, "no future");
    match = cur_match;

    /* Skip to next match if the match length cannot increase
     * or if the match length is less than 2.  Note that the checks below
     * for insufficient lookahead only occur occasionally for performance
     * reasons.  Therefore uninitialized memory will be accessed, and
     * conditional jumps will be made that depend on those values.
     * However the length of the match is limited to the lookahead, so
     * the output of deflate is not affected by the uninitialized values.
     */

    if (_win[match + best_len]     !== scan_end  ||
        _win[match + best_len - 1] !== scan_end1 ||
        _win[match]                !== _win[scan] ||
        _win[++match]              !== _win[scan + 1]) {
      continue;
    }

    /* The check at best_len-1 can be removed because it will be made
     * again later. (This heuristic is not always a win.)
     * It is not necessary to compare scan[2] and match[2] since they
     * are always equal when the other bytes match, given that
     * the hash keys are equal and that HASH_BITS >= 8.
     */
    scan += 2;
    match++;
    // Assert(*scan == *match, "match[2]?");

    /* We check for insufficient lookahead only every 8th comparison;
     * the 256th check will be made at strstart+258.
     */
    do {
      /*jshint noempty:false*/
    } while (_win[++scan] === _win[++match] && _win[++scan] === _win[++match] &&
             _win[++scan] === _win[++match] && _win[++scan] === _win[++match] &&
             _win[++scan] === _win[++match] && _win[++scan] === _win[++match] &&
             _win[++scan] === _win[++match] && _win[++scan] === _win[++match] &&
             scan < strend);

    // Assert(scan <= s->window+(unsigned)(s->window_size-1), "wild scan");

    len = MAX_MATCH - (strend - scan);
    scan = strend - MAX_MATCH;

    if (len > best_len) {
      s.match_start = cur_match;
      best_len = len;
      if (len >= nice_match) {
        break;
      }
      scan_end1  = _win[scan + best_len - 1];
      scan_end   = _win[scan + best_len];
    }
  } while ((cur_match = prev[cur_match & wmask]) > limit && --chain_length !== 0);

  if (best_len <= s.lookahead) {
    return best_len;
  }
  return s.lookahead;
}


/* ===========================================================================
 * Fill the window when the lookahead becomes insufficient.
 * Updates strstart and lookahead.
 *
 * IN assertion: lookahead < MIN_LOOKAHEAD
 * OUT assertions: strstart <= window_size-MIN_LOOKAHEAD
 *    At least one byte has been read, or avail_in == 0; reads are
 *    performed for at least two bytes (required for the zip translate_eol
 *    option -- not supported here).
 */
function fill_window(s) {
  var _w_size = s.w_size;
  var p, n, m, more, str;

  //Assert(s->lookahead < MIN_LOOKAHEAD, "already enough lookahead");

  do {
    more = s.window_size - s.lookahead - s.strstart;

    // JS ints have 32 bit, block below not needed
    /* Deal with !@#$% 64K limit: */
    //if (sizeof(int) <= 2) {
    //    if (more == 0 && s->strstart == 0 && s->lookahead == 0) {
    //        more = wsize;
    //
    //  } else if (more == (unsigned)(-1)) {
    //        /* Very unlikely, but possible on 16 bit machine if
    //         * strstart == 0 && lookahead == 1 (input done a byte at time)
    //         */
    //        more--;
    //    }
    //}


    /* If the window is almost full and there is insufficient lookahead,
     * move the upper half to the lower one to make room in the upper half.
     */
    if (s.strstart >= _w_size + (_w_size - MIN_LOOKAHEAD)) {

      utils.arraySet(s.window, s.window, _w_size, _w_size, 0);
      s.match_start -= _w_size;
      s.strstart -= _w_size;
      /* we now have strstart >= MAX_DIST */
      s.block_start -= _w_size;

      /* Slide the hash table (could be avoided with 32 bit values
       at the expense of memory usage). We slide even when level == 0
       to keep the hash table consistent if we switch back to level > 0
       later. (Using level 0 permanently is not an optimal usage of
       zlib, so we don't care about this pathological case.)
       */

      n = s.hash_size;
      p = n;
      do {
        m = s.head[--p];
        s.head[p] = (m >= _w_size ? m - _w_size : 0);
      } while (--n);

      n = _w_size;
      p = n;
      do {
        m = s.prev[--p];
        s.prev[p] = (m >= _w_size ? m - _w_size : 0);
        /* If n is not on any hash chain, prev[n] is garbage but
         * its value will never be used.
         */
      } while (--n);

      more += _w_size;
    }
    if (s.strm.avail_in === 0) {
      break;
    }

    /* If there was no sliding:
     *    strstart <= WSIZE+MAX_DIST-1 && lookahead <= MIN_LOOKAHEAD - 1 &&
     *    more == window_size - lookahead - strstart
     * => more >= window_size - (MIN_LOOKAHEAD-1 + WSIZE + MAX_DIST-1)
     * => more >= window_size - 2*WSIZE + 2
     * In the BIG_MEM or MMAP case (not yet supported),
     *   window_size == input_size + MIN_LOOKAHEAD  &&
     *   strstart + s->lookahead <= input_size => more >= MIN_LOOKAHEAD.
     * Otherwise, window_size == 2*WSIZE so more >= 2.
     * If there was sliding, more >= WSIZE. So in all cases, more >= 2.
     */
    //Assert(more >= 2, "more < 2");
    n = read_buf(s.strm, s.window, s.strstart + s.lookahead, more);
    s.lookahead += n;

    /* Initialize the hash value now that we have some input: */
    if (s.lookahead + s.insert >= MIN_MATCH) {
      str = s.strstart - s.insert;
      s.ins_h = s.window[str];

      /* UPDATE_HASH(s, s->ins_h, s->window[str + 1]); */
      s.ins_h = ((s.ins_h << s.hash_shift) ^ s.window[str + 1]) & s.hash_mask;
//#if MIN_MATCH != 3
//        Call update_hash() MIN_MATCH-3 more times
//#endif
      while (s.insert) {
        /* UPDATE_HASH(s, s->ins_h, s->window[str + MIN_MATCH-1]); */
        s.ins_h = ((s.ins_h << s.hash_shift) ^ s.window[str + MIN_MATCH - 1]) & s.hash_mask;

        s.prev[str & s.w_mask] = s.head[s.ins_h];
        s.head[s.ins_h] = str;
        str++;
        s.insert--;
        if (s.lookahead + s.insert < MIN_MATCH) {
          break;
        }
      }
    }
    /* If the whole input has less than MIN_MATCH bytes, ins_h is garbage,
     * but this is not important since only literal bytes will be emitted.
     */

  } while (s.lookahead < MIN_LOOKAHEAD && s.strm.avail_in !== 0);

  /* If the WIN_INIT bytes after the end of the current data have never been
   * written, then zero those bytes in order to avoid memory check reports of
   * the use of uninitialized (or uninitialised as Julian writes) bytes by
   * the longest match routines.  Update the high water mark for the next
   * time through here.  WIN_INIT is set to MAX_MATCH since the longest match
   * routines allow scanning to strstart + MAX_MATCH, ignoring lookahead.
   */
//  if (s.high_water < s.window_size) {
//    var curr = s.strstart + s.lookahead;
//    var init = 0;
//
//    if (s.high_water < curr) {
//      /* Previous high water mark below current data -- zero WIN_INIT
//       * bytes or up to end of window, whichever is less.
//       */
//      init = s.window_size - curr;
//      if (init > WIN_INIT)
//        init = WIN_INIT;
//      zmemzero(s->window + curr, (unsigned)init);
//      s->high_water = curr + init;
//    }
//    else if (s->high_water < (ulg)curr + WIN_INIT) {
//      /* High water mark at or above current data, but below current data
//       * plus WIN_INIT -- zero out to current data plus WIN_INIT, or up
//       * to end of window, whichever is less.
//       */
//      init = (ulg)curr + WIN_INIT - s->high_water;
//      if (init > s->window_size - s->high_water)
//        init = s->window_size - s->high_water;
//      zmemzero(s->window + s->high_water, (unsigned)init);
//      s->high_water += init;
//    }
//  }
//
//  Assert((ulg)s->strstart <= s->window_size - MIN_LOOKAHEAD,
//    "not enough room for search");
}

/* ===========================================================================
 * Copy without compression as much as possible from the input stream, return
 * the current block state.
 * This function does not insert new strings in the dictionary since
 * uncompressible data is probably not useful. This function is used
 * only for the level=0 compression option.
 * NOTE: this function should be optimized to avoid extra copying from
 * window to pending_buf.
 */
function deflate_stored(s, flush) {
  /* Stored blocks are limited to 0xffff bytes, pending_buf is limited
   * to pending_buf_size, and each stored block has a 5 byte header:
   */
  var max_block_size = 0xffff;

  if (max_block_size > s.pending_buf_size - 5) {
    max_block_size = s.pending_buf_size - 5;
  }

  /* Copy as much as possible from input to output: */
  for (;;) {
    /* Fill the window as much as possible: */
    if (s.lookahead <= 1) {

      //Assert(s->strstart < s->w_size+MAX_DIST(s) ||
      //  s->block_start >= (long)s->w_size, "slide too late");
//      if (!(s.strstart < s.w_size + (s.w_size - MIN_LOOKAHEAD) ||
//        s.block_start >= s.w_size)) {
//        throw  new Error("slide too late");
//      }

      fill_window(s);
      if (s.lookahead === 0 && flush === Z_NO_FLUSH) {
        return BS_NEED_MORE;
      }

      if (s.lookahead === 0) {
        break;
      }
      /* flush the current block */
    }
    //Assert(s->block_start >= 0L, "block gone");
//    if (s.block_start < 0) throw new Error("block gone");

    s.strstart += s.lookahead;
    s.lookahead = 0;

    /* Emit a stored block if pending_buf will be full: */
    var max_start = s.block_start + max_block_size;

    if (s.strstart === 0 || s.strstart >= max_start) {
      /* strstart == 0 is possible when wraparound on 16-bit machine */
      s.lookahead = s.strstart - max_start;
      s.strstart = max_start;
      /*** FLUSH_BLOCK(s, 0); ***/
      flush_block_only(s, false);
      if (s.strm.avail_out === 0) {
        return BS_NEED_MORE;
      }
      /***/


    }
    /* Flush if we may have to slide, otherwise block_start may become
     * negative and the data will be gone:
     */
    if (s.strstart - s.block_start >= (s.w_size - MIN_LOOKAHEAD)) {
      /*** FLUSH_BLOCK(s, 0); ***/
      flush_block_only(s, false);
      if (s.strm.avail_out === 0) {
        return BS_NEED_MORE;
      }
      /***/
    }
  }

  s.insert = 0;

  if (flush === Z_FINISH) {
    /*** FLUSH_BLOCK(s, 1); ***/
    flush_block_only(s, true);
    if (s.strm.avail_out === 0) {
      return BS_FINISH_STARTED;
    }
    /***/
    return BS_FINISH_DONE;
  }

  if (s.strstart > s.block_start) {
    /*** FLUSH_BLOCK(s, 0); ***/
    flush_block_only(s, false);
    if (s.strm.avail_out === 0) {
      return BS_NEED_MORE;
    }
    /***/
  }

  return BS_NEED_MORE;
}

/* ===========================================================================
 * Compress as much as possible from the input stream, return the current
 * block state.
 * This function does not perform lazy evaluation of matches and inserts
 * new strings in the dictionary only for unmatched strings or for short
 * matches. It is used only for the fast compression options.
 */
function deflate_fast(s, flush) {
  var hash_head;        /* head of the hash chain */
  var bflush;           /* set if current block must be flushed */

  for (;;) {
    /* Make sure that we always have enough lookahead, except
     * at the end of the input file. We need MAX_MATCH bytes
     * for the next match, plus MIN_MATCH bytes to insert the
     * string following the next match.
     */
    if (s.lookahead < MIN_LOOKAHEAD) {
      fill_window(s);
      if (s.lookahead < MIN_LOOKAHEAD && flush === Z_NO_FLUSH) {
        return BS_NEED_MORE;
      }
      if (s.lookahead === 0) {
        break; /* flush the current block */
      }
    }

    /* Insert the string window[strstart .. strstart+2] in the
     * dictionary, and set hash_head to the head of the hash chain:
     */
    hash_head = 0/*NIL*/;
    if (s.lookahead >= MIN_MATCH) {
      /*** INSERT_STRING(s, s.strstart, hash_head); ***/
      s.ins_h = ((s.ins_h << s.hash_shift) ^ s.window[s.strstart + MIN_MATCH - 1]) & s.hash_mask;
      hash_head = s.prev[s.strstart & s.w_mask] = s.head[s.ins_h];
      s.head[s.ins_h] = s.strstart;
      /***/
    }

    /* Find the longest match, discarding those <= prev_length.
     * At this point we have always match_length < MIN_MATCH
     */
    if (hash_head !== 0/*NIL*/ && ((s.strstart - hash_head) <= (s.w_size - MIN_LOOKAHEAD))) {
      /* To simplify the code, we prevent matches with the string
       * of window index 0 (in particular we have to avoid a match
       * of the string with itself at the start of the input file).
       */
      s.match_length = longest_match(s, hash_head);
      /* longest_match() sets match_start */
    }
    if (s.match_length >= MIN_MATCH) {
      // check_match(s, s.strstart, s.match_start, s.match_length); // for debug only

      /*** _tr_tally_dist(s, s.strstart - s.match_start,
                     s.match_length - MIN_MATCH, bflush); ***/
      bflush = trees._tr_tally(s, s.strstart - s.match_start, s.match_length - MIN_MATCH);

      s.lookahead -= s.match_length;

      /* Insert new strings in the hash table only if the match length
       * is not too large. This saves time but degrades compression.
       */
      if (s.match_length <= s.max_lazy_match/*max_insert_length*/ && s.lookahead >= MIN_MATCH) {
        s.match_length--; /* string at strstart already in table */
        do {
          s.strstart++;
          /*** INSERT_STRING(s, s.strstart, hash_head); ***/
          s.ins_h = ((s.ins_h << s.hash_shift) ^ s.window[s.strstart + MIN_MATCH - 1]) & s.hash_mask;
          hash_head = s.prev[s.strstart & s.w_mask] = s.head[s.ins_h];
          s.head[s.ins_h] = s.strstart;
          /***/
          /* strstart never exceeds WSIZE-MAX_MATCH, so there are
           * always MIN_MATCH bytes ahead.
           */
        } while (--s.match_length !== 0);
        s.strstart++;
      } else
      {
        s.strstart += s.match_length;
        s.match_length = 0;
        s.ins_h = s.window[s.strstart];
        /* UPDATE_HASH(s, s.ins_h, s.window[s.strstart+1]); */
        s.ins_h = ((s.ins_h << s.hash_shift) ^ s.window[s.strstart + 1]) & s.hash_mask;

//#if MIN_MATCH != 3
//                Call UPDATE_HASH() MIN_MATCH-3 more times
//#endif
        /* If lookahead < MIN_MATCH, ins_h is garbage, but it does not
         * matter since it will be recomputed at next deflate call.
         */
      }
    } else {
      /* No match, output a literal byte */
      //Tracevv((stderr,"%c", s.window[s.strstart]));
      /*** _tr_tally_lit(s, s.window[s.strstart], bflush); ***/
      bflush = trees._tr_tally(s, 0, s.window[s.strstart]);

      s.lookahead--;
      s.strstart++;
    }
    if (bflush) {
      /*** FLUSH_BLOCK(s, 0); ***/
      flush_block_only(s, false);
      if (s.strm.avail_out === 0) {
        return BS_NEED_MORE;
      }
      /***/
    }
  }
  s.insert = ((s.strstart < (MIN_MATCH - 1)) ? s.strstart : MIN_MATCH - 1);
  if (flush === Z_FINISH) {
    /*** FLUSH_BLOCK(s, 1); ***/
    flush_block_only(s, true);
    if (s.strm.avail_out === 0) {
      return BS_FINISH_STARTED;
    }
    /***/
    return BS_FINISH_DONE;
  }
  if (s.last_lit) {
    /*** FLUSH_BLOCK(s, 0); ***/
    flush_block_only(s, false);
    if (s.strm.avail_out === 0) {
      return BS_NEED_MORE;
    }
    /***/
  }
  return BS_BLOCK_DONE;
}

/* ===========================================================================
 * Same as above, but achieves better compression. We use a lazy
 * evaluation for matches: a match is finally adopted only if there is
 * no better match at the next window position.
 */
function deflate_slow(s, flush) {
  var hash_head;          /* head of hash chain */
  var bflush;              /* set if current block must be flushed */

  var max_insert;

  /* Process the input block. */
  for (;;) {
    /* Make sure that we always have enough lookahead, except
     * at the end of the input file. We need MAX_MATCH bytes
     * for the next match, plus MIN_MATCH bytes to insert the
     * string following the next match.
     */
    if (s.lookahead < MIN_LOOKAHEAD) {
      fill_window(s);
      if (s.lookahead < MIN_LOOKAHEAD && flush === Z_NO_FLUSH) {
        return BS_NEED_MORE;
      }
      if (s.lookahead === 0) { break; } /* flush the current block */
    }

    /* Insert the string window[strstart .. strstart+2] in the
     * dictionary, and set hash_head to the head of the hash chain:
     */
    hash_head = 0/*NIL*/;
    if (s.lookahead >= MIN_MATCH) {
      /*** INSERT_STRING(s, s.strstart, hash_head); ***/
      s.ins_h = ((s.ins_h << s.hash_shift) ^ s.window[s.strstart + MIN_MATCH - 1]) & s.hash_mask;
      hash_head = s.prev[s.strstart & s.w_mask] = s.head[s.ins_h];
      s.head[s.ins_h] = s.strstart;
      /***/
    }

    /* Find the longest match, discarding those <= prev_length.
     */
    s.prev_length = s.match_length;
    s.prev_match = s.match_start;
    s.match_length = MIN_MATCH - 1;

    if (hash_head !== 0/*NIL*/ && s.prev_length < s.max_lazy_match &&
        s.strstart - hash_head <= (s.w_size - MIN_LOOKAHEAD)/*MAX_DIST(s)*/) {
      /* To simplify the code, we prevent matches with the string
       * of window index 0 (in particular we have to avoid a match
       * of the string with itself at the start of the input file).
       */
      s.match_length = longest_match(s, hash_head);
      /* longest_match() sets match_start */

      if (s.match_length <= 5 &&
         (s.strategy === Z_FILTERED || (s.match_length === MIN_MATCH && s.strstart - s.match_start > 4096/*TOO_FAR*/))) {

        /* If prev_match is also MIN_MATCH, match_start is garbage
         * but we will ignore the current match anyway.
         */
        s.match_length = MIN_MATCH - 1;
      }
    }
    /* If there was a match at the previous step and the current
     * match is not better, output the previous match:
     */
    if (s.prev_length >= MIN_MATCH && s.match_length <= s.prev_length) {
      max_insert = s.strstart + s.lookahead - MIN_MATCH;
      /* Do not insert strings in hash table beyond this. */

      //check_match(s, s.strstart-1, s.prev_match, s.prev_length);

      /***_tr_tally_dist(s, s.strstart - 1 - s.prev_match,
                     s.prev_length - MIN_MATCH, bflush);***/
      bflush = trees._tr_tally(s, s.strstart - 1 - s.prev_match, s.prev_length - MIN_MATCH);
      /* Insert in hash table all strings up to the end of the match.
       * strstart-1 and strstart are already inserted. If there is not
       * enough lookahead, the last two strings are not inserted in
       * the hash table.
       */
      s.lookahead -= s.prev_length - 1;
      s.prev_length -= 2;
      do {
        if (++s.strstart <= max_insert) {
          /*** INSERT_STRING(s, s.strstart, hash_head); ***/
          s.ins_h = ((s.ins_h << s.hash_shift) ^ s.window[s.strstart + MIN_MATCH - 1]) & s.hash_mask;
          hash_head = s.prev[s.strstart & s.w_mask] = s.head[s.ins_h];
          s.head[s.ins_h] = s.strstart;
          /***/
        }
      } while (--s.prev_length !== 0);
      s.match_available = 0;
      s.match_length = MIN_MATCH - 1;
      s.strstart++;

      if (bflush) {
        /*** FLUSH_BLOCK(s, 0); ***/
        flush_block_only(s, false);
        if (s.strm.avail_out === 0) {
          return BS_NEED_MORE;
        }
        /***/
      }

    } else if (s.match_available) {
      /* If there was no match at the previous position, output a
       * single literal. If there was a match but the current match
       * is longer, truncate the previous match to a single literal.
       */
      //Tracevv((stderr,"%c", s->window[s->strstart-1]));
      /*** _tr_tally_lit(s, s.window[s.strstart-1], bflush); ***/
      bflush = trees._tr_tally(s, 0, s.window[s.strstart - 1]);

      if (bflush) {
        /*** FLUSH_BLOCK_ONLY(s, 0) ***/
        flush_block_only(s, false);
        /***/
      }
      s.strstart++;
      s.lookahead--;
      if (s.strm.avail_out === 0) {
        return BS_NEED_MORE;
      }
    } else {
      /* There is no previous match to compare with, wait for
       * the next step to decide.
       */
      s.match_available = 1;
      s.strstart++;
      s.lookahead--;
    }
  }
  //Assert (flush != Z_NO_FLUSH, "no flush?");
  if (s.match_available) {
    //Tracevv((stderr,"%c", s->window[s->strstart-1]));
    /*** _tr_tally_lit(s, s.window[s.strstart-1], bflush); ***/
    bflush = trees._tr_tally(s, 0, s.window[s.strstart - 1]);

    s.match_available = 0;
  }
  s.insert = s.strstart < MIN_MATCH - 1 ? s.strstart : MIN_MATCH - 1;
  if (flush === Z_FINISH) {
    /*** FLUSH_BLOCK(s, 1); ***/
    flush_block_only(s, true);
    if (s.strm.avail_out === 0) {
      return BS_FINISH_STARTED;
    }
    /***/
    return BS_FINISH_DONE;
  }
  if (s.last_lit) {
    /*** FLUSH_BLOCK(s, 0); ***/
    flush_block_only(s, false);
    if (s.strm.avail_out === 0) {
      return BS_NEED_MORE;
    }
    /***/
  }

  return BS_BLOCK_DONE;
}


/* ===========================================================================
 * For Z_RLE, simply look for runs of bytes, generate matches only of distance
 * one.  Do not maintain a hash table.  (It will be regenerated if this run of
 * deflate switches away from Z_RLE.)
 */
function deflate_rle(s, flush) {
  var bflush;            /* set if current block must be flushed */
  var prev;              /* byte at distance one to match */
  var scan, strend;      /* scan goes up to strend for length of run */

  var _win = s.window;

  for (;;) {
    /* Make sure that we always have enough lookahead, except
     * at the end of the input file. We need MAX_MATCH bytes
     * for the longest run, plus one for the unrolled loop.
     */
    if (s.lookahead <= MAX_MATCH) {
      fill_window(s);
      if (s.lookahead <= MAX_MATCH && flush === Z_NO_FLUSH) {
        return BS_NEED_MORE;
      }
      if (s.lookahead === 0) { break; } /* flush the current block */
    }

    /* See how many times the previous byte repeats */
    s.match_length = 0;
    if (s.lookahead >= MIN_MATCH && s.strstart > 0) {
      scan = s.strstart - 1;
      prev = _win[scan];
      if (prev === _win[++scan] && prev === _win[++scan] && prev === _win[++scan]) {
        strend = s.strstart + MAX_MATCH;
        do {
          /*jshint noempty:false*/
        } while (prev === _win[++scan] && prev === _win[++scan] &&
                 prev === _win[++scan] && prev === _win[++scan] &&
                 prev === _win[++scan] && prev === _win[++scan] &&
                 prev === _win[++scan] && prev === _win[++scan] &&
                 scan < strend);
        s.match_length = MAX_MATCH - (strend - scan);
        if (s.match_length > s.lookahead) {
          s.match_length = s.lookahead;
        }
      }
      //Assert(scan <= s->window+(uInt)(s->window_size-1), "wild scan");
    }

    /* Emit match if have run of MIN_MATCH or longer, else emit literal */
    if (s.match_length >= MIN_MATCH) {
      //check_match(s, s.strstart, s.strstart - 1, s.match_length);

      /*** _tr_tally_dist(s, 1, s.match_length - MIN_MATCH, bflush); ***/
      bflush = trees._tr_tally(s, 1, s.match_length - MIN_MATCH);

      s.lookahead -= s.match_length;
      s.strstart += s.match_length;
      s.match_length = 0;
    } else {
      /* No match, output a literal byte */
      //Tracevv((stderr,"%c", s->window[s->strstart]));
      /*** _tr_tally_lit(s, s.window[s.strstart], bflush); ***/
      bflush = trees._tr_tally(s, 0, s.window[s.strstart]);

      s.lookahead--;
      s.strstart++;
    }
    if (bflush) {
      /*** FLUSH_BLOCK(s, 0); ***/
      flush_block_only(s, false);
      if (s.strm.avail_out === 0) {
        return BS_NEED_MORE;
      }
      /***/
    }
  }
  s.insert = 0;
  if (flush === Z_FINISH) {
    /*** FLUSH_BLOCK(s, 1); ***/
    flush_block_only(s, true);
    if (s.strm.avail_out === 0) {
      return BS_FINISH_STARTED;
    }
    /***/
    return BS_FINISH_DONE;
  }
  if (s.last_lit) {
    /*** FLUSH_BLOCK(s, 0); ***/
    flush_block_only(s, false);
    if (s.strm.avail_out === 0) {
      return BS_NEED_MORE;
    }
    /***/
  }
  return BS_BLOCK_DONE;
}

/* ===========================================================================
 * For Z_HUFFMAN_ONLY, do not look for matches.  Do not maintain a hash table.
 * (It will be regenerated if this run of deflate switches away from Huffman.)
 */
function deflate_huff(s, flush) {
  var bflush;             /* set if current block must be flushed */

  for (;;) {
    /* Make sure that we have a literal to write. */
    if (s.lookahead === 0) {
      fill_window(s);
      if (s.lookahead === 0) {
        if (flush === Z_NO_FLUSH) {
          return BS_NEED_MORE;
        }
        break;      /* flush the current block */
      }
    }

    /* Output a literal byte */
    s.match_length = 0;
    //Tracevv((stderr,"%c", s->window[s->strstart]));
    /*** _tr_tally_lit(s, s.window[s.strstart], bflush); ***/
    bflush = trees._tr_tally(s, 0, s.window[s.strstart]);
    s.lookahead--;
    s.strstart++;
    if (bflush) {
      /*** FLUSH_BLOCK(s, 0); ***/
      flush_block_only(s, false);
      if (s.strm.avail_out === 0) {
        return BS_NEED_MORE;
      }
      /***/
    }
  }
  s.insert = 0;
  if (flush === Z_FINISH) {
    /*** FLUSH_BLOCK(s, 1); ***/
    flush_block_only(s, true);
    if (s.strm.avail_out === 0) {
      return BS_FINISH_STARTED;
    }
    /***/
    return BS_FINISH_DONE;
  }
  if (s.last_lit) {
    /*** FLUSH_BLOCK(s, 0); ***/
    flush_block_only(s, false);
    if (s.strm.avail_out === 0) {
      return BS_NEED_MORE;
    }
    /***/
  }
  return BS_BLOCK_DONE;
}

/* Values for max_lazy_match, good_match and max_chain_length, depending on
 * the desired pack level (0..9). The values given below have been tuned to
 * exclude worst case performance for pathological files. Better values may be
 * found for specific files.
 */
function Config(good_length, max_lazy, nice_length, max_chain, func) {
  this.good_length = good_length;
  this.max_lazy = max_lazy;
  this.nice_length = nice_length;
  this.max_chain = max_chain;
  this.func = func;
}

var configuration_table;

configuration_table = [
  /*      good lazy nice chain */
  new Config(0, 0, 0, 0, deflate_stored),          /* 0 store only */
  new Config(4, 4, 8, 4, deflate_fast),            /* 1 max speed, no lazy matches */
  new Config(4, 5, 16, 8, deflate_fast),           /* 2 */
  new Config(4, 6, 32, 32, deflate_fast),          /* 3 */

  new Config(4, 4, 16, 16, deflate_slow),          /* 4 lazy matches */
  new Config(8, 16, 32, 32, deflate_slow),         /* 5 */
  new Config(8, 16, 128, 128, deflate_slow),       /* 6 */
  new Config(8, 32, 128, 256, deflate_slow),       /* 7 */
  new Config(32, 128, 258, 1024, deflate_slow),    /* 8 */
  new Config(32, 258, 258, 4096, deflate_slow)     /* 9 max compression */
];


/* ===========================================================================
 * Initialize the "longest match" routines for a new zlib stream
 */
function lm_init(s) {
  s.window_size = 2 * s.w_size;

  /*** CLEAR_HASH(s); ***/
  zero(s.head); // Fill with NIL (= 0);

  /* Set the default configuration parameters:
   */
  s.max_lazy_match = configuration_table[s.level].max_lazy;
  s.good_match = configuration_table[s.level].good_length;
  s.nice_match = configuration_table[s.level].nice_length;
  s.max_chain_length = configuration_table[s.level].max_chain;

  s.strstart = 0;
  s.block_start = 0;
  s.lookahead = 0;
  s.insert = 0;
  s.match_length = s.prev_length = MIN_MATCH - 1;
  s.match_available = 0;
  s.ins_h = 0;
}


function DeflateState() {
  this.strm = null;            /* pointer back to this zlib stream */
  this.status = 0;            /* as the name implies */
  this.pending_buf = null;      /* output still pending */
  this.pending_buf_size = 0;  /* size of pending_buf */
  this.pending_out = 0;       /* next pending byte to output to the stream */
  this.pending = 0;           /* nb of bytes in the pending buffer */
  this.wrap = 0;              /* bit 0 true for zlib, bit 1 true for gzip */
  this.gzhead = null;         /* gzip header information to write */
  this.gzindex = 0;           /* where in extra, name, or comment */
  this.method = Z_DEFLATED; /* can only be DEFLATED */
  this.last_flush = -1;   /* value of flush param for previous deflate call */

  this.w_size = 0;  /* LZ77 window size (32K by default) */
  this.w_bits = 0;  /* log2(w_size)  (8..16) */
  this.w_mask = 0;  /* w_size - 1 */

  this.window = null;
  /* Sliding window. Input bytes are read into the second half of the window,
   * and move to the first half later to keep a dictionary of at least wSize
   * bytes. With this organization, matches are limited to a distance of
   * wSize-MAX_MATCH bytes, but this ensures that IO is always
   * performed with a length multiple of the block size.
   */

  this.window_size = 0;
  /* Actual size of window: 2*wSize, except when the user input buffer
   * is directly used as sliding window.
   */

  this.prev = null;
  /* Link to older string with same hash index. To limit the size of this
   * array to 64K, this link is maintained only for the last 32K strings.
   * An index in this array is thus a window index modulo 32K.
   */

  this.head = null;   /* Heads of the hash chains or NIL. */

  this.ins_h = 0;       /* hash index of string to be inserted */
  this.hash_size = 0;   /* number of elements in hash table */
  this.hash_bits = 0;   /* log2(hash_size) */
  this.hash_mask = 0;   /* hash_size-1 */

  this.hash_shift = 0;
  /* Number of bits by which ins_h must be shifted at each input
   * step. It must be such that after MIN_MATCH steps, the oldest
   * byte no longer takes part in the hash key, that is:
   *   hash_shift * MIN_MATCH >= hash_bits
   */

  this.block_start = 0;
  /* Window position at the beginning of the current output block. Gets
   * negative when the window is moved backwards.
   */

  this.match_length = 0;      /* length of best match */
  this.prev_match = 0;        /* previous match */
  this.match_available = 0;   /* set if previous match exists */
  this.strstart = 0;          /* start of string to insert */
  this.match_start = 0;       /* start of matching string */
  this.lookahead = 0;         /* number of valid bytes ahead in window */

  this.prev_length = 0;
  /* Length of the best match at previous step. Matches not greater than this
   * are discarded. This is used in the lazy match evaluation.
   */

  this.max_chain_length = 0;
  /* To speed up deflation, hash chains are never searched beyond this
   * length.  A higher limit improves compression ratio but degrades the
   * speed.
   */

  this.max_lazy_match = 0;
  /* Attempt to find a better match only when the current match is strictly
   * smaller than this value. This mechanism is used only for compression
   * levels >= 4.
   */
  // That's alias to max_lazy_match, don't use directly
  //this.max_insert_length = 0;
  /* Insert new strings in the hash table only if the match length is not
   * greater than this length. This saves time but degrades compression.
   * max_insert_length is used only for compression levels <= 3.
   */

  this.level = 0;     /* compression level (1..9) */
  this.strategy = 0;  /* favor or force Huffman coding*/

  this.good_match = 0;
  /* Use a faster search when the previous match is longer than this */

  this.nice_match = 0; /* Stop searching when current match exceeds this */

              /* used by trees.c: */

  /* Didn't use ct_data typedef below to suppress compiler warning */

  // struct ct_data_s dyn_ltree[HEAP_SIZE];   /* literal and length tree */
  // struct ct_data_s dyn_dtree[2*D_CODES+1]; /* distance tree */
  // struct ct_data_s bl_tree[2*BL_CODES+1];  /* Huffman tree for bit lengths */

  // Use flat array of DOUBLE size, with interleaved fata,
  // because JS does not support effective
  this.dyn_ltree  = new utils.Buf16(HEAP_SIZE * 2);
  this.dyn_dtree  = new utils.Buf16((2 * D_CODES + 1) * 2);
  this.bl_tree    = new utils.Buf16((2 * BL_CODES + 1) * 2);
  zero(this.dyn_ltree);
  zero(this.dyn_dtree);
  zero(this.bl_tree);

  this.l_desc   = null;         /* desc. for literal tree */
  this.d_desc   = null;         /* desc. for distance tree */
  this.bl_desc  = null;         /* desc. for bit length tree */

  //ush bl_count[MAX_BITS+1];
  this.bl_count = new utils.Buf16(MAX_BITS + 1);
  /* number of codes at each bit length for an optimal tree */

  //int heap[2*L_CODES+1];      /* heap used to build the Huffman trees */
  this.heap = new utils.Buf16(2 * L_CODES + 1);  /* heap used to build the Huffman trees */
  zero(this.heap);

  this.heap_len = 0;               /* number of elements in the heap */
  this.heap_max = 0;               /* element of largest frequency */
  /* The sons of heap[n] are heap[2*n] and heap[2*n+1]. heap[0] is not used.
   * The same heap array is used to build all trees.
   */

  this.depth = new utils.Buf16(2 * L_CODES + 1); //uch depth[2*L_CODES+1];
  zero(this.depth);
  /* Depth of each subtree used as tie breaker for trees of equal frequency
   */

  this.l_buf = 0;          /* buffer index for literals or lengths */

  this.lit_bufsize = 0;
  /* Size of match buffer for literals/lengths.  There are 4 reasons for
   * limiting lit_bufsize to 64K:
   *   - frequencies can be kept in 16 bit counters
   *   - if compression is not successful for the first block, all input
   *     data is still in the window so we can still emit a stored block even
   *     when input comes from standard input.  (This can also be done for
   *     all blocks if lit_bufsize is not greater than 32K.)
   *   - if compression is not successful for a file smaller than 64K, we can
   *     even emit a stored file instead of a stored block (saving 5 bytes).
   *     This is applicable only for zip (not gzip or zlib).
   *   - creating new Huffman trees less frequently may not provide fast
   *     adaptation to changes in the input data statistics. (Take for
   *     example a binary file with poorly compressible code followed by
   *     a highly compressible string table.) Smaller buffer sizes give
   *     fast adaptation but have of course the overhead of transmitting
   *     trees more frequently.
   *   - I can't count above 4
   */

  this.last_lit = 0;      /* running index in l_buf */

  this.d_buf = 0;
  /* Buffer index for distances. To simplify the code, d_buf and l_buf have
   * the same number of elements. To use different lengths, an extra flag
   * array would be necessary.
   */

  this.opt_len = 0;       /* bit length of current block with optimal trees */
  this.static_len = 0;    /* bit length of current block with static trees */
  this.matches = 0;       /* number of string matches in current block */
  this.insert = 0;        /* bytes at end of window left to insert */


  this.bi_buf = 0;
  /* Output buffer. bits are inserted starting at the bottom (least
   * significant bits).
   */
  this.bi_valid = 0;
  /* Number of valid bits in bi_buf.  All bits above the last valid bit
   * are always zero.
   */

  // Used for window memory init. We safely ignore it for JS. That makes
  // sense only for pointers and memory check tools.
  //this.high_water = 0;
  /* High water mark offset in window for initialized bytes -- bytes above
   * this are set to zero in order to avoid memory check warnings when
   * longest match routines access bytes past the input.  This is then
   * updated to the new high water mark.
   */
}


function deflateResetKeep(strm) {
  var s;

  if (!strm || !strm.state) {
    return err(strm, Z_STREAM_ERROR);
  }

  strm.total_in = strm.total_out = 0;
  strm.data_type = Z_UNKNOWN;

  s = strm.state;
  s.pending = 0;
  s.pending_out = 0;

  if (s.wrap < 0) {
    s.wrap = -s.wrap;
    /* was made negative by deflate(..., Z_FINISH); */
  }
  s.status = (s.wrap ? INIT_STATE : BUSY_STATE);
  strm.adler = (s.wrap === 2) ?
    0  // crc32(0, Z_NULL, 0)
  :
    1; // adler32(0, Z_NULL, 0)
  s.last_flush = Z_NO_FLUSH;
  trees._tr_init(s);
  return Z_OK;
}


function deflateReset(strm) {
  var ret = deflateResetKeep(strm);
  if (ret === Z_OK) {
    lm_init(strm.state);
  }
  return ret;
}


function deflateSetHeader(strm, head) {
  if (!strm || !strm.state) { return Z_STREAM_ERROR; }
  if (strm.state.wrap !== 2) { return Z_STREAM_ERROR; }
  strm.state.gzhead = head;
  return Z_OK;
}


function deflateInit2(strm, level, method, windowBits, memLevel, strategy) {
  if (!strm) { // === Z_NULL
    return Z_STREAM_ERROR;
  }
  var wrap = 1;

  if (level === Z_DEFAULT_COMPRESSION) {
    level = 6;
  }

  if (windowBits < 0) { /* suppress zlib wrapper */
    wrap = 0;
    windowBits = -windowBits;
  }

  else if (windowBits > 15) {
    wrap = 2;           /* write gzip wrapper instead */
    windowBits -= 16;
  }


  if (memLevel < 1 || memLevel > MAX_MEM_LEVEL || method !== Z_DEFLATED ||
    windowBits < 8 || windowBits > 15 || level < 0 || level > 9 ||
    strategy < 0 || strategy > Z_FIXED) {
    return err(strm, Z_STREAM_ERROR);
  }


  if (windowBits === 8) {
    windowBits = 9;
  }
  /* until 256-byte window bug fixed */

  var s = new DeflateState();

  strm.state = s;
  s.strm = strm;

  s.wrap = wrap;
  s.gzhead = null;
  s.w_bits = windowBits;
  s.w_size = 1 << s.w_bits;
  s.w_mask = s.w_size - 1;

  s.hash_bits = memLevel + 7;
  s.hash_size = 1 << s.hash_bits;
  s.hash_mask = s.hash_size - 1;
  s.hash_shift = ~~((s.hash_bits + MIN_MATCH - 1) / MIN_MATCH);

  s.window = new utils.Buf8(s.w_size * 2);
  s.head = new utils.Buf16(s.hash_size);
  s.prev = new utils.Buf16(s.w_size);

  // Don't need mem init magic for JS.
  //s.high_water = 0;  /* nothing written to s->window yet */

  s.lit_bufsize = 1 << (memLevel + 6); /* 16K elements by default */

  s.pending_buf_size = s.lit_bufsize * 4;

  //overlay = (ushf *) ZALLOC(strm, s->lit_bufsize, sizeof(ush)+2);
  //s->pending_buf = (uchf *) overlay;
  s.pending_buf = new utils.Buf8(s.pending_buf_size);

  // It is offset from `s.pending_buf` (size is `s.lit_bufsize * 2`)
  //s->d_buf = overlay + s->lit_bufsize/sizeof(ush);
  s.d_buf = 1 * s.lit_bufsize;

  //s->l_buf = s->pending_buf + (1+sizeof(ush))*s->lit_bufsize;
  s.l_buf = (1 + 2) * s.lit_bufsize;

  s.level = level;
  s.strategy = strategy;
  s.method = method;

  return deflateReset(strm);
}

function deflateInit(strm, level) {
  return deflateInit2(strm, level, Z_DEFLATED, MAX_WBITS, DEF_MEM_LEVEL, Z_DEFAULT_STRATEGY);
}


function deflate(strm, flush) {
  var old_flush, s;
  var beg, val; // for gzip header write only

  if (!strm || !strm.state ||
    flush > Z_BLOCK || flush < 0) {
    return strm ? err(strm, Z_STREAM_ERROR) : Z_STREAM_ERROR;
  }

  s = strm.state;

  if (!strm.output ||
      (!strm.input && strm.avail_in !== 0) ||
      (s.status === FINISH_STATE && flush !== Z_FINISH)) {
    return err(strm, (strm.avail_out === 0) ? Z_BUF_ERROR : Z_STREAM_ERROR);
  }

  s.strm = strm; /* just in case */
  old_flush = s.last_flush;
  s.last_flush = flush;

  /* Write the header */
  if (s.status === INIT_STATE) {

    if (s.wrap === 2) { // GZIP header
      strm.adler = 0;  //crc32(0L, Z_NULL, 0);
      put_byte(s, 31);
      put_byte(s, 139);
      put_byte(s, 8);
      if (!s.gzhead) { // s->gzhead == Z_NULL
        put_byte(s, 0);
        put_byte(s, 0);
        put_byte(s, 0);
        put_byte(s, 0);
        put_byte(s, 0);
        put_byte(s, s.level === 9 ? 2 :
                    (s.strategy >= Z_HUFFMAN_ONLY || s.level < 2 ?
                     4 : 0));
        put_byte(s, OS_CODE);
        s.status = BUSY_STATE;
      }
      else {
        put_byte(s, (s.gzhead.text ? 1 : 0) +
                    (s.gzhead.hcrc ? 2 : 0) +
                    (!s.gzhead.extra ? 0 : 4) +
                    (!s.gzhead.name ? 0 : 8) +
                    (!s.gzhead.comment ? 0 : 16)
        );
        put_byte(s, s.gzhead.time & 0xff);
        put_byte(s, (s.gzhead.time >> 8) & 0xff);
        put_byte(s, (s.gzhead.time >> 16) & 0xff);
        put_byte(s, (s.gzhead.time >> 24) & 0xff);
        put_byte(s, s.level === 9 ? 2 :
                    (s.strategy >= Z_HUFFMAN_ONLY || s.level < 2 ?
                     4 : 0));
        put_byte(s, s.gzhead.os & 0xff);
        if (s.gzhead.extra && s.gzhead.extra.length) {
          put_byte(s, s.gzhead.extra.length & 0xff);
          put_byte(s, (s.gzhead.extra.length >> 8) & 0xff);
        }
        if (s.gzhead.hcrc) {
          strm.adler = crc32(strm.adler, s.pending_buf, s.pending, 0);
        }
        s.gzindex = 0;
        s.status = EXTRA_STATE;
      }
    }
    else // DEFLATE header
    {
      var header = (Z_DEFLATED + ((s.w_bits - 8) << 4)) << 8;
      var level_flags = -1;

      if (s.strategy >= Z_HUFFMAN_ONLY || s.level < 2) {
        level_flags = 0;
      } else if (s.level < 6) {
        level_flags = 1;
      } else if (s.level === 6) {
        level_flags = 2;
      } else {
        level_flags = 3;
      }
      header |= (level_flags << 6);
      if (s.strstart !== 0) { header |= PRESET_DICT; }
      header += 31 - (header % 31);

      s.status = BUSY_STATE;
      putShortMSB(s, header);

      /* Save the adler32 of the preset dictionary: */
      if (s.strstart !== 0) {
        putShortMSB(s, strm.adler >>> 16);
        putShortMSB(s, strm.adler & 0xffff);
      }
      strm.adler = 1; // adler32(0L, Z_NULL, 0);
    }
  }

//#ifdef GZIP
  if (s.status === EXTRA_STATE) {
    if (s.gzhead.extra/* != Z_NULL*/) {
      beg = s.pending;  /* start of bytes to update crc */

      while (s.gzindex < (s.gzhead.extra.length & 0xffff)) {
        if (s.pending === s.pending_buf_size) {
          if (s.gzhead.hcrc && s.pending > beg) {
            strm.adler = crc32(strm.adler, s.pending_buf, s.pending - beg, beg);
          }
          flush_pending(strm);
          beg = s.pending;
          if (s.pending === s.pending_buf_size) {
            break;
          }
        }
        put_byte(s, s.gzhead.extra[s.gzindex] & 0xff);
        s.gzindex++;
      }
      if (s.gzhead.hcrc && s.pending > beg) {
        strm.adler = crc32(strm.adler, s.pending_buf, s.pending - beg, beg);
      }
      if (s.gzindex === s.gzhead.extra.length) {
        s.gzindex = 0;
        s.status = NAME_STATE;
      }
    }
    else {
      s.status = NAME_STATE;
    }
  }
  if (s.status === NAME_STATE) {
    if (s.gzhead.name/* != Z_NULL*/) {
      beg = s.pending;  /* start of bytes to update crc */
      //int val;

      do {
        if (s.pending === s.pending_buf_size) {
          if (s.gzhead.hcrc && s.pending > beg) {
            strm.adler = crc32(strm.adler, s.pending_buf, s.pending - beg, beg);
          }
          flush_pending(strm);
          beg = s.pending;
          if (s.pending === s.pending_buf_size) {
            val = 1;
            break;
          }
        }
        // JS specific: little magic to add zero terminator to end of string
        if (s.gzindex < s.gzhead.name.length) {
          val = s.gzhead.name.charCodeAt(s.gzindex++) & 0xff;
        } else {
          val = 0;
        }
        put_byte(s, val);
      } while (val !== 0);

      if (s.gzhead.hcrc && s.pending > beg) {
        strm.adler = crc32(strm.adler, s.pending_buf, s.pending - beg, beg);
      }
      if (val === 0) {
        s.gzindex = 0;
        s.status = COMMENT_STATE;
      }
    }
    else {
      s.status = COMMENT_STATE;
    }
  }
  if (s.status === COMMENT_STATE) {
    if (s.gzhead.comment/* != Z_NULL*/) {
      beg = s.pending;  /* start of bytes to update crc */
      //int val;

      do {
        if (s.pending === s.pending_buf_size) {
          if (s.gzhead.hcrc && s.pending > beg) {
            strm.adler = crc32(strm.adler, s.pending_buf, s.pending - beg, beg);
          }
          flush_pending(strm);
          beg = s.pending;
          if (s.pending === s.pending_buf_size) {
            val = 1;
            break;
          }
        }
        // JS specific: little magic to add zero terminator to end of string
        if (s.gzindex < s.gzhead.comment.length) {
          val = s.gzhead.comment.charCodeAt(s.gzindex++) & 0xff;
        } else {
          val = 0;
        }
        put_byte(s, val);
      } while (val !== 0);

      if (s.gzhead.hcrc && s.pending > beg) {
        strm.adler = crc32(strm.adler, s.pending_buf, s.pending - beg, beg);
      }
      if (val === 0) {
        s.status = HCRC_STATE;
      }
    }
    else {
      s.status = HCRC_STATE;
    }
  }
  if (s.status === HCRC_STATE) {
    if (s.gzhead.hcrc) {
      if (s.pending + 2 > s.pending_buf_size) {
        flush_pending(strm);
      }
      if (s.pending + 2 <= s.pending_buf_size) {
        put_byte(s, strm.adler & 0xff);
        put_byte(s, (strm.adler >> 8) & 0xff);
        strm.adler = 0; //crc32(0L, Z_NULL, 0);
        s.status = BUSY_STATE;
      }
    }
    else {
      s.status = BUSY_STATE;
    }
  }
//#endif

  /* Flush as much pending output as possible */
  if (s.pending !== 0) {
    flush_pending(strm);
    if (strm.avail_out === 0) {
      /* Since avail_out is 0, deflate will be called again with
       * more output space, but possibly with both pending and
       * avail_in equal to zero. There won't be anything to do,
       * but this is not an error situation so make sure we
       * return OK instead of BUF_ERROR at next call of deflate:
       */
      s.last_flush = -1;
      return Z_OK;
    }

    /* Make sure there is something to do and avoid duplicate consecutive
     * flushes. For repeated and useless calls with Z_FINISH, we keep
     * returning Z_STREAM_END instead of Z_BUF_ERROR.
     */
  } else if (strm.avail_in === 0 && rank(flush) <= rank(old_flush) &&
    flush !== Z_FINISH) {
    return err(strm, Z_BUF_ERROR);
  }

  /* User must not provide more input after the first FINISH: */
  if (s.status === FINISH_STATE && strm.avail_in !== 0) {
    return err(strm, Z_BUF_ERROR);
  }

  /* Start a new block or continue the current one.
   */
  if (strm.avail_in !== 0 || s.lookahead !== 0 ||
    (flush !== Z_NO_FLUSH && s.status !== FINISH_STATE)) {
    var bstate = (s.strategy === Z_HUFFMAN_ONLY) ? deflate_huff(s, flush) :
      (s.strategy === Z_RLE ? deflate_rle(s, flush) :
        configuration_table[s.level].func(s, flush));

    if (bstate === BS_FINISH_STARTED || bstate === BS_FINISH_DONE) {
      s.status = FINISH_STATE;
    }
    if (bstate === BS_NEED_MORE || bstate === BS_FINISH_STARTED) {
      if (strm.avail_out === 0) {
        s.last_flush = -1;
        /* avoid BUF_ERROR next call, see above */
      }
      return Z_OK;
      /* If flush != Z_NO_FLUSH && avail_out == 0, the next call
       * of deflate should use the same flush parameter to make sure
       * that the flush is complete. So we don't have to output an
       * empty block here, this will be done at next call. This also
       * ensures that for a very small output buffer, we emit at most
       * one empty block.
       */
    }
    if (bstate === BS_BLOCK_DONE) {
      if (flush === Z_PARTIAL_FLUSH) {
        trees._tr_align(s);
      }
      else if (flush !== Z_BLOCK) { /* FULL_FLUSH or SYNC_FLUSH */

        trees._tr_stored_block(s, 0, 0, false);
        /* For a full flush, this empty block will be recognized
         * as a special marker by inflate_sync().
         */
        if (flush === Z_FULL_FLUSH) {
          /*** CLEAR_HASH(s); ***/             /* forget history */
          zero(s.head); // Fill with NIL (= 0);

          if (s.lookahead === 0) {
            s.strstart = 0;
            s.block_start = 0;
            s.insert = 0;
          }
        }
      }
      flush_pending(strm);
      if (strm.avail_out === 0) {
        s.last_flush = -1; /* avoid BUF_ERROR at next call, see above */
        return Z_OK;
      }
    }
  }
  //Assert(strm->avail_out > 0, "bug2");
  //if (strm.avail_out <= 0) { throw new Error("bug2");}

  if (flush !== Z_FINISH) { return Z_OK; }
  if (s.wrap <= 0) { return Z_STREAM_END; }

  /* Write the trailer */
  if (s.wrap === 2) {
    put_byte(s, strm.adler & 0xff);
    put_byte(s, (strm.adler >> 8) & 0xff);
    put_byte(s, (strm.adler >> 16) & 0xff);
    put_byte(s, (strm.adler >> 24) & 0xff);
    put_byte(s, strm.total_in & 0xff);
    put_byte(s, (strm.total_in >> 8) & 0xff);
    put_byte(s, (strm.total_in >> 16) & 0xff);
    put_byte(s, (strm.total_in >> 24) & 0xff);
  }
  else
  {
    putShortMSB(s, strm.adler >>> 16);
    putShortMSB(s, strm.adler & 0xffff);
  }

  flush_pending(strm);
  /* If avail_out is zero, the application will call deflate again
   * to flush the rest.
   */
  if (s.wrap > 0) { s.wrap = -s.wrap; }
  /* write the trailer only once! */
  return s.pending !== 0 ? Z_OK : Z_STREAM_END;
}

function deflateEnd(strm) {
  var status;

  if (!strm/*== Z_NULL*/ || !strm.state/*== Z_NULL*/) {
    return Z_STREAM_ERROR;
  }

  status = strm.state.status;
  if (status !== INIT_STATE &&
    status !== EXTRA_STATE &&
    status !== NAME_STATE &&
    status !== COMMENT_STATE &&
    status !== HCRC_STATE &&
    status !== BUSY_STATE &&
    status !== FINISH_STATE
  ) {
    return err(strm, Z_STREAM_ERROR);
  }

  strm.state = null;

  return status === BUSY_STATE ? err(strm, Z_DATA_ERROR) : Z_OK;
}


/* =========================================================================
 * Initializes the compression dictionary from the given byte
 * sequence without producing any compressed output.
 */
function deflateSetDictionary(strm, dictionary) {
  var dictLength = dictionary.length;

  var s;
  var str, n;
  var wrap;
  var avail;
  var next;
  var input;
  var tmpDict;

  if (!strm/*== Z_NULL*/ || !strm.state/*== Z_NULL*/) {
    return Z_STREAM_ERROR;
  }

  s = strm.state;
  wrap = s.wrap;

  if (wrap === 2 || (wrap === 1 && s.status !== INIT_STATE) || s.lookahead) {
    return Z_STREAM_ERROR;
  }

  /* when using zlib wrappers, compute Adler-32 for provided dictionary */
  if (wrap === 1) {
    /* adler32(strm->adler, dictionary, dictLength); */
    strm.adler = adler32(strm.adler, dictionary, dictLength, 0);
  }

  s.wrap = 0;   /* avoid computing Adler-32 in read_buf */

  /* if dictionary would fill window, just replace the history */
  if (dictLength >= s.w_size) {
    if (wrap === 0) {            /* already empty otherwise */
      /*** CLEAR_HASH(s); ***/
      zero(s.head); // Fill with NIL (= 0);
      s.strstart = 0;
      s.block_start = 0;
      s.insert = 0;
    }
    /* use the tail */
    // dictionary = dictionary.slice(dictLength - s.w_size);
    tmpDict = new utils.Buf8(s.w_size);
    utils.arraySet(tmpDict, dictionary, dictLength - s.w_size, s.w_size, 0);
    dictionary = tmpDict;
    dictLength = s.w_size;
  }
  /* insert dictionary into window and hash */
  avail = strm.avail_in;
  next = strm.next_in;
  input = strm.input;
  strm.avail_in = dictLength;
  strm.next_in = 0;
  strm.input = dictionary;
  fill_window(s);
  while (s.lookahead >= MIN_MATCH) {
    str = s.strstart;
    n = s.lookahead - (MIN_MATCH - 1);
    do {
      /* UPDATE_HASH(s, s->ins_h, s->window[str + MIN_MATCH-1]); */
      s.ins_h = ((s.ins_h << s.hash_shift) ^ s.window[str + MIN_MATCH - 1]) & s.hash_mask;

      s.prev[str & s.w_mask] = s.head[s.ins_h];

      s.head[s.ins_h] = str;
      str++;
    } while (--n);
    s.strstart = str;
    s.lookahead = MIN_MATCH - 1;
    fill_window(s);
  }
  s.strstart += s.lookahead;
  s.block_start = s.strstart;
  s.insert = s.lookahead;
  s.lookahead = 0;
  s.match_length = s.prev_length = MIN_MATCH - 1;
  s.match_available = 0;
  strm.next_in = next;
  strm.input = input;
  strm.avail_in = avail;
  s.wrap = wrap;
  return Z_OK;
}


exports.deflateInit = deflateInit;
exports.deflateInit2 = deflateInit2;
exports.deflateReset = deflateReset;
exports.deflateResetKeep = deflateResetKeep;
exports.deflateSetHeader = deflateSetHeader;
exports.deflate = deflate;
exports.deflateEnd = deflateEnd;
exports.deflateSetDictionary = deflateSetDictionary;
exports.deflateInfo = 'pako deflate (from Nodeca project)';

/* Not implemented
exports.deflateBound = deflateBound;
exports.deflateCopy = deflateCopy;
exports.deflateParams = deflateParams;
exports.deflatePending = deflatePending;
exports.deflatePrime = deflatePrime;
exports.deflateTune = deflateTune;
*/


/***/ }),

/***/ 4264:
/***/ (function(module) {

"use strict";


// (C) 1995-2013 Jean-loup Gailly and Mark Adler
// (C) 2014-2017 Vitaly Puzrin and Andrey Tupitsin
//
// This software is provided 'as-is', without any express or implied
// warranty. In no event will the authors be held liable for any damages
// arising from the use of this software.
//
// Permission is granted to anyone to use this software for any purpose,
// including commercial applications, and to alter it and redistribute it
// freely, subject to the following restrictions:
//
// 1. The origin of this software must not be misrepresented; you must not
//   claim that you wrote the original software. If you use this software
//   in a product, an acknowledgment in the product documentation would be
//   appreciated but is not required.
// 2. Altered source versions must be plainly marked as such, and must not be
//   misrepresented as being the original software.
// 3. This notice may not be removed or altered from any source distribution.

// See state defs from inflate.js
var BAD = 30;       /* got a data error -- remain here until reset */
var TYPE = 12;      /* i: waiting for type bits, including last-flag bit */

/*
   Decode literal, length, and distance codes and write out the resulting
   literal and match bytes until either not enough input or output is
   available, an end-of-block is encountered, or a data error is encountered.
   When large enough input and output buffers are supplied to inflate(), for
   example, a 16K input buffer and a 64K output buffer, more than 95% of the
   inflate execution time is spent in this routine.

   Entry assumptions:

        state.mode === LEN
        strm.avail_in >= 6
        strm.avail_out >= 258
        start >= strm.avail_out
        state.bits < 8

   On return, state.mode is one of:

        LEN -- ran out of enough output space or enough available input
        TYPE -- reached end of block code, inflate() to interpret next block
        BAD -- error in block data

   Notes:

    - The maximum input bits used by a length/distance pair is 15 bits for the
      length code, 5 bits for the length extra, 15 bits for the distance code,
      and 13 bits for the distance extra.  This totals 48 bits, or six bytes.
      Therefore if strm.avail_in >= 6, then there is enough input to avoid
      checking for available input while decoding.

    - The maximum bytes that a single length/distance pair can output is 258
      bytes, which is the maximum length that can be coded.  inflate_fast()
      requires strm.avail_out >= 258 for each loop to avoid checking for
      output space.
 */
module.exports = function inflate_fast(strm, start) {
  var state;
  var _in;                    /* local strm.input */
  var last;                   /* have enough input while in < last */
  var _out;                   /* local strm.output */
  var beg;                    /* inflate()'s initial strm.output */
  var end;                    /* while out < end, enough space available */
//#ifdef INFLATE_STRICT
  var dmax;                   /* maximum distance from zlib header */
//#endif
  var wsize;                  /* window size or zero if not using window */
  var whave;                  /* valid bytes in the window */
  var wnext;                  /* window write index */
  // Use `s_window` instead `window`, avoid conflict with instrumentation tools
  var s_window;               /* allocated sliding window, if wsize != 0 */
  var hold;                   /* local strm.hold */
  var bits;                   /* local strm.bits */
  var lcode;                  /* local strm.lencode */
  var dcode;                  /* local strm.distcode */
  var lmask;                  /* mask for first level of length codes */
  var dmask;                  /* mask for first level of distance codes */
  var here;                   /* retrieved table entry */
  var op;                     /* code bits, operation, extra bits, or */
                              /*  window position, window bytes to copy */
  var len;                    /* match length, unused bytes */
  var dist;                   /* match distance */
  var from;                   /* where to copy match from */
  var from_source;


  var input, output; // JS specific, because we have no pointers

  /* copy state to local variables */
  state = strm.state;
  //here = state.here;
  _in = strm.next_in;
  input = strm.input;
  last = _in + (strm.avail_in - 5);
  _out = strm.next_out;
  output = strm.output;
  beg = _out - (start - strm.avail_out);
  end = _out + (strm.avail_out - 257);
//#ifdef INFLATE_STRICT
  dmax = state.dmax;
//#endif
  wsize = state.wsize;
  whave = state.whave;
  wnext = state.wnext;
  s_window = state.window;
  hold = state.hold;
  bits = state.bits;
  lcode = state.lencode;
  dcode = state.distcode;
  lmask = (1 << state.lenbits) - 1;
  dmask = (1 << state.distbits) - 1;


  /* decode literals and length/distances until end-of-block or not enough
     input data or output space */

  top:
  do {
    if (bits < 15) {
      hold += input[_in++] << bits;
      bits += 8;
      hold += input[_in++] << bits;
      bits += 8;
    }

    here = lcode[hold & lmask];

    dolen:
    for (;;) { // Goto emulation
      op = here >>> 24/*here.bits*/;
      hold >>>= op;
      bits -= op;
      op = (here >>> 16) & 0xff/*here.op*/;
      if (op === 0) {                          /* literal */
        //Tracevv((stderr, here.val >= 0x20 && here.val < 0x7f ?
        //        "inflate:         literal '%c'\n" :
        //        "inflate:         literal 0x%02x\n", here.val));
        output[_out++] = here & 0xffff/*here.val*/;
      }
      else if (op & 16) {                     /* length base */
        len = here & 0xffff/*here.val*/;
        op &= 15;                           /* number of extra bits */
        if (op) {
          if (bits < op) {
            hold += input[_in++] << bits;
            bits += 8;
          }
          len += hold & ((1 << op) - 1);
          hold >>>= op;
          bits -= op;
        }
        //Tracevv((stderr, "inflate:         length %u\n", len));
        if (bits < 15) {
          hold += input[_in++] << bits;
          bits += 8;
          hold += input[_in++] << bits;
          bits += 8;
        }
        here = dcode[hold & dmask];

        dodist:
        for (;;) { // goto emulation
          op = here >>> 24/*here.bits*/;
          hold >>>= op;
          bits -= op;
          op = (here >>> 16) & 0xff/*here.op*/;

          if (op & 16) {                      /* distance base */
            dist = here & 0xffff/*here.val*/;
            op &= 15;                       /* number of extra bits */
            if (bits < op) {
              hold += input[_in++] << bits;
              bits += 8;
              if (bits < op) {
                hold += input[_in++] << bits;
                bits += 8;
              }
            }
            dist += hold & ((1 << op) - 1);
//#ifdef INFLATE_STRICT
            if (dist > dmax) {
              strm.msg = 'invalid distance too far back';
              state.mode = BAD;
              break top;
            }
//#endif
            hold >>>= op;
            bits -= op;
            //Tracevv((stderr, "inflate:         distance %u\n", dist));
            op = _out - beg;                /* max distance in output */
            if (dist > op) {                /* see if copy from window */
              op = dist - op;               /* distance back in window */
              if (op > whave) {
                if (state.sane) {
                  strm.msg = 'invalid distance too far back';
                  state.mode = BAD;
                  break top;
                }

// (!) This block is disabled in zlib defaults,
// don't enable it for binary compatibility
//#ifdef INFLATE_ALLOW_INVALID_DISTANCE_TOOFAR_ARRR
//                if (len <= op - whave) {
//                  do {
//                    output[_out++] = 0;
//                  } while (--len);
//                  continue top;
//                }
//                len -= op - whave;
//                do {
//                  output[_out++] = 0;
//                } while (--op > whave);
//                if (op === 0) {
//                  from = _out - dist;
//                  do {
//                    output[_out++] = output[from++];
//                  } while (--len);
//                  continue top;
//                }
//#endif
              }
              from = 0; // window index
              from_source = s_window;
              if (wnext === 0) {           /* very common case */
                from += wsize - op;
                if (op < len) {         /* some from window */
                  len -= op;
                  do {
                    output[_out++] = s_window[from++];
                  } while (--op);
                  from = _out - dist;  /* rest from output */
                  from_source = output;
                }
              }
              else if (wnext < op) {      /* wrap around window */
                from += wsize + wnext - op;
                op -= wnext;
                if (op < len) {         /* some from end of window */
                  len -= op;
                  do {
                    output[_out++] = s_window[from++];
                  } while (--op);
                  from = 0;
                  if (wnext < len) {  /* some from start of window */
                    op = wnext;
                    len -= op;
                    do {
                      output[_out++] = s_window[from++];
                    } while (--op);
                    from = _out - dist;      /* rest from output */
                    from_source = output;
                  }
                }
              }
              else {                      /* contiguous in window */
                from += wnext - op;
                if (op < len) {         /* some from window */
                  len -= op;
                  do {
                    output[_out++] = s_window[from++];
                  } while (--op);
                  from = _out - dist;  /* rest from output */
                  from_source = output;
                }
              }
              while (len > 2) {
                output[_out++] = from_source[from++];
                output[_out++] = from_source[from++];
                output[_out++] = from_source[from++];
                len -= 3;
              }
              if (len) {
                output[_out++] = from_source[from++];
                if (len > 1) {
                  output[_out++] = from_source[from++];
                }
              }
            }
            else {
              from = _out - dist;          /* copy direct from output */
              do {                        /* minimum length is three */
                output[_out++] = output[from++];
                output[_out++] = output[from++];
                output[_out++] = output[from++];
                len -= 3;
              } while (len > 2);
              if (len) {
                output[_out++] = output[from++];
                if (len > 1) {
                  output[_out++] = output[from++];
                }
              }
            }
          }
          else if ((op & 64) === 0) {          /* 2nd level distance code */
            here = dcode[(here & 0xffff)/*here.val*/ + (hold & ((1 << op) - 1))];
            continue dodist;
          }
          else {
            strm.msg = 'invalid distance code';
            state.mode = BAD;
            break top;
          }

          break; // need to emulate goto via "continue"
        }
      }
      else if ((op & 64) === 0) {              /* 2nd level length code */
        here = lcode[(here & 0xffff)/*here.val*/ + (hold & ((1 << op) - 1))];
        continue dolen;
      }
      else if (op & 32) {                     /* end-of-block */
        //Tracevv((stderr, "inflate:         end of block\n"));
        state.mode = TYPE;
        break top;
      }
      else {
        strm.msg = 'invalid literal/length code';
        state.mode = BAD;
        break top;
      }

      break; // need to emulate goto via "continue"
    }
  } while (_in < last && _out < end);

  /* return unused bytes (on entry, bits < 8, so in won't go too far back) */
  len = bits >> 3;
  _in -= len;
  bits -= len << 3;
  hold &= (1 << bits) - 1;

  /* update state and return */
  strm.next_in = _in;
  strm.next_out = _out;
  strm.avail_in = (_in < last ? 5 + (last - _in) : 5 - (_in - last));
  strm.avail_out = (_out < end ? 257 + (end - _out) : 257 - (_out - end));
  state.hold = hold;
  state.bits = bits;
  return;
};


/***/ }),

/***/ 7948:
/***/ (function(__unused_webpack_module, exports, __webpack_require__) {

"use strict";


// (C) 1995-2013 Jean-loup Gailly and Mark Adler
// (C) 2014-2017 Vitaly Puzrin and Andrey Tupitsin
//
// This software is provided 'as-is', without any express or implied
// warranty. In no event will the authors be held liable for any damages
// arising from the use of this software.
//
// Permission is granted to anyone to use this software for any purpose,
// including commercial applications, and to alter it and redistribute it
// freely, subject to the following restrictions:
//
// 1. The origin of this software must not be misrepresented; you must not
//   claim that you wrote the original software. If you use this software
//   in a product, an acknowledgment in the product documentation would be
//   appreciated but is not required.
// 2. Altered source versions must be plainly marked as such, and must not be
//   misrepresented as being the original software.
// 3. This notice may not be removed or altered from any source distribution.

var utils         = __webpack_require__(4236);
var adler32       = __webpack_require__(6069);
var crc32         = __webpack_require__(2869);
var inflate_fast  = __webpack_require__(4264);
var inflate_table = __webpack_require__(9241);

var CODES = 0;
var LENS = 1;
var DISTS = 2;

/* Public constants ==========================================================*/
/* ===========================================================================*/


/* Allowed flush values; see deflate() and inflate() below for details */
//var Z_NO_FLUSH      = 0;
//var Z_PARTIAL_FLUSH = 1;
//var Z_SYNC_FLUSH    = 2;
//var Z_FULL_FLUSH    = 3;
var Z_FINISH        = 4;
var Z_BLOCK         = 5;
var Z_TREES         = 6;


/* Return codes for the compression/decompression functions. Negative values
 * are errors, positive values are used for special but normal events.
 */
var Z_OK            = 0;
var Z_STREAM_END    = 1;
var Z_NEED_DICT     = 2;
//var Z_ERRNO         = -1;
var Z_STREAM_ERROR  = -2;
var Z_DATA_ERROR    = -3;
var Z_MEM_ERROR     = -4;
var Z_BUF_ERROR     = -5;
//var Z_VERSION_ERROR = -6;

/* The deflate compression method */
var Z_DEFLATED  = 8;


/* STATES ====================================================================*/
/* ===========================================================================*/


var    HEAD = 1;       /* i: waiting for magic header */
var    FLAGS = 2;      /* i: waiting for method and flags (gzip) */
var    TIME = 3;       /* i: waiting for modification time (gzip) */
var    OS = 4;         /* i: waiting for extra flags and operating system (gzip) */
var    EXLEN = 5;      /* i: waiting for extra length (gzip) */
var    EXTRA = 6;      /* i: waiting for extra bytes (gzip) */
var    NAME = 7;       /* i: waiting for end of file name (gzip) */
var    COMMENT = 8;    /* i: waiting for end of comment (gzip) */
var    HCRC = 9;       /* i: waiting for header crc (gzip) */
var    DICTID = 10;    /* i: waiting for dictionary check value */
var    DICT = 11;      /* waiting for inflateSetDictionary() call */
var        TYPE = 12;      /* i: waiting for type bits, including last-flag bit */
var        TYPEDO = 13;    /* i: same, but skip check to exit inflate on new block */
var        STORED = 14;    /* i: waiting for stored size (length and complement) */
var        COPY_ = 15;     /* i/o: same as COPY below, but only first time in */
var        COPY = 16;      /* i/o: waiting for input or output to copy stored block */
var        TABLE = 17;     /* i: waiting for dynamic block table lengths */
var        LENLENS = 18;   /* i: waiting for code length code lengths */
var        CODELENS = 19;  /* i: waiting for length/lit and distance code lengths */
var            LEN_ = 20;      /* i: same as LEN below, but only first time in */
var            LEN = 21;       /* i: waiting for length/lit/eob code */
var            LENEXT = 22;    /* i: waiting for length extra bits */
var            DIST = 23;      /* i: waiting for distance code */
var            DISTEXT = 24;   /* i: waiting for distance extra bits */
var            MATCH = 25;     /* o: waiting for output space to copy string */
var            LIT = 26;       /* o: waiting for output space to write literal */
var    CHECK = 27;     /* i: waiting for 32-bit check value */
var    LENGTH = 28;    /* i: waiting for 32-bit length (gzip) */
var    DONE = 29;      /* finished check, done -- remain here until reset */
var    BAD = 30;       /* got a data error -- remain here until reset */
var    MEM = 31;       /* got an inflate() memory error -- remain here until reset */
var    SYNC = 32;      /* looking for synchronization bytes to restart inflate() */

/* ===========================================================================*/



var ENOUGH_LENS = 852;
var ENOUGH_DISTS = 592;
//var ENOUGH =  (ENOUGH_LENS+ENOUGH_DISTS);

var MAX_WBITS = 15;
/* 32K LZ77 window */
var DEF_WBITS = MAX_WBITS;


function zswap32(q) {
  return  (((q >>> 24) & 0xff) +
          ((q >>> 8) & 0xff00) +
          ((q & 0xff00) << 8) +
          ((q & 0xff) << 24));
}


function InflateState() {
  this.mode = 0;             /* current inflate mode */
  this.last = false;          /* true if processing last block */
  this.wrap = 0;              /* bit 0 true for zlib, bit 1 true for gzip */
  this.havedict = false;      /* true if dictionary provided */
  this.flags = 0;             /* gzip header method and flags (0 if zlib) */
  this.dmax = 0;              /* zlib header max distance (INFLATE_STRICT) */
  this.check = 0;             /* protected copy of check value */
  this.total = 0;             /* protected copy of output count */
  // TODO: may be {}
  this.head = null;           /* where to save gzip header information */

  /* sliding window */
  this.wbits = 0;             /* log base 2 of requested window size */
  this.wsize = 0;             /* window size or zero if not using window */
  this.whave = 0;             /* valid bytes in the window */
  this.wnext = 0;             /* window write index */
  this.window = null;         /* allocated sliding window, if needed */

  /* bit accumulator */
  this.hold = 0;              /* input bit accumulator */
  this.bits = 0;              /* number of bits in "in" */

  /* for string and stored block copying */
  this.length = 0;            /* literal or length of data to copy */
  this.offset = 0;            /* distance back to copy string from */

  /* for table and code decoding */
  this.extra = 0;             /* extra bits needed */

  /* fixed and dynamic code tables */
  this.lencode = null;          /* starting table for length/literal codes */
  this.distcode = null;         /* starting table for distance codes */
  this.lenbits = 0;           /* index bits for lencode */
  this.distbits = 0;          /* index bits for distcode */

  /* dynamic table building */
  this.ncode = 0;             /* number of code length code lengths */
  this.nlen = 0;              /* number of length code lengths */
  this.ndist = 0;             /* number of distance code lengths */
  this.have = 0;              /* number of code lengths in lens[] */
  this.next = null;              /* next available space in codes[] */

  this.lens = new utils.Buf16(320); /* temporary storage for code lengths */
  this.work = new utils.Buf16(288); /* work area for code table building */

  /*
   because we don't have pointers in js, we use lencode and distcode directly
   as buffers so we don't need codes
  */
  //this.codes = new utils.Buf32(ENOUGH);       /* space for code tables */
  this.lendyn = null;              /* dynamic table for length/literal codes (JS specific) */
  this.distdyn = null;             /* dynamic table for distance codes (JS specific) */
  this.sane = 0;                   /* if false, allow invalid distance too far */
  this.back = 0;                   /* bits back of last unprocessed length/lit */
  this.was = 0;                    /* initial length of match */
}

function inflateResetKeep(strm) {
  var state;

  if (!strm || !strm.state) { return Z_STREAM_ERROR; }
  state = strm.state;
  strm.total_in = strm.total_out = state.total = 0;
  strm.msg = ''; /*Z_NULL*/
  if (state.wrap) {       /* to support ill-conceived Java test suite */
    strm.adler = state.wrap & 1;
  }
  state.mode = HEAD;
  state.last = 0;
  state.havedict = 0;
  state.dmax = 32768;
  state.head = null/*Z_NULL*/;
  state.hold = 0;
  state.bits = 0;
  //state.lencode = state.distcode = state.next = state.codes;
  state.lencode = state.lendyn = new utils.Buf32(ENOUGH_LENS);
  state.distcode = state.distdyn = new utils.Buf32(ENOUGH_DISTS);

  state.sane = 1;
  state.back = -1;
  //Tracev((stderr, "inflate: reset\n"));
  return Z_OK;
}

function inflateReset(strm) {
  var state;

  if (!strm || !strm.state) { return Z_STREAM_ERROR; }
  state = strm.state;
  state.wsize = 0;
  state.whave = 0;
  state.wnext = 0;
  return inflateResetKeep(strm);

}

function inflateReset2(strm, windowBits) {
  var wrap;
  var state;

  /* get the state */
  if (!strm || !strm.state) { return Z_STREAM_ERROR; }
  state = strm.state;

  /* extract wrap request from windowBits parameter */
  if (windowBits < 0) {
    wrap = 0;
    windowBits = -windowBits;
  }
  else {
    wrap = (windowBits >> 4) + 1;
    if (windowBits < 48) {
      windowBits &= 15;
    }
  }

  /* set number of window bits, free window if different */
  if (windowBits && (windowBits < 8 || windowBits > 15)) {
    return Z_STREAM_ERROR;
  }
  if (state.window !== null && state.wbits !== windowBits) {
    state.window = null;
  }

  /* update state and reset the rest of it */
  state.wrap = wrap;
  state.wbits = windowBits;
  return inflateReset(strm);
}

function inflateInit2(strm, windowBits) {
  var ret;
  var state;

  if (!strm) { return Z_STREAM_ERROR; }
  //strm.msg = Z_NULL;                 /* in case we return an error */

  state = new InflateState();

  //if (state === Z_NULL) return Z_MEM_ERROR;
  //Tracev((stderr, "inflate: allocated\n"));
  strm.state = state;
  state.window = null/*Z_NULL*/;
  ret = inflateReset2(strm, windowBits);
  if (ret !== Z_OK) {
    strm.state = null/*Z_NULL*/;
  }
  return ret;
}

function inflateInit(strm) {
  return inflateInit2(strm, DEF_WBITS);
}


/*
 Return state with length and distance decoding tables and index sizes set to
 fixed code decoding.  Normally this returns fixed tables from inffixed.h.
 If BUILDFIXED is defined, then instead this routine builds the tables the
 first time it's called, and returns those tables the first time and
 thereafter.  This reduces the size of the code by about 2K bytes, in
 exchange for a little execution time.  However, BUILDFIXED should not be
 used for threaded applications, since the rewriting of the tables and virgin
 may not be thread-safe.
 */
var virgin = true;

var lenfix, distfix; // We have no pointers in JS, so keep tables separate

function fixedtables(state) {
  /* build fixed huffman tables if first call (may not be thread safe) */
  if (virgin) {
    var sym;

    lenfix = new utils.Buf32(512);
    distfix = new utils.Buf32(32);

    /* literal/length table */
    sym = 0;
    while (sym < 144) { state.lens[sym++] = 8; }
    while (sym < 256) { state.lens[sym++] = 9; }
    while (sym < 280) { state.lens[sym++] = 7; }
    while (sym < 288) { state.lens[sym++] = 8; }

    inflate_table(LENS,  state.lens, 0, 288, lenfix,   0, state.work, { bits: 9 });

    /* distance table */
    sym = 0;
    while (sym < 32) { state.lens[sym++] = 5; }

    inflate_table(DISTS, state.lens, 0, 32,   distfix, 0, state.work, { bits: 5 });

    /* do this just once */
    virgin = false;
  }

  state.lencode = lenfix;
  state.lenbits = 9;
  state.distcode = distfix;
  state.distbits = 5;
}


/*
 Update the window with the last wsize (normally 32K) bytes written before
 returning.  If window does not exist yet, create it.  This is only called
 when a window is already in use, or when output has been written during this
 inflate call, but the end of the deflate stream has not been reached yet.
 It is also called to create a window for dictionary data when a dictionary
 is loaded.

 Providing output buffers larger than 32K to inflate() should provide a speed
 advantage, since only the last 32K of output is copied to the sliding window
 upon return from inflate(), and since all distances after the first 32K of
 output will fall in the output data, making match copies simpler and faster.
 The advantage may be dependent on the size of the processor's data caches.
 */
function updatewindow(strm, src, end, copy) {
  var dist;
  var state = strm.state;

  /* if it hasn't been done already, allocate space for the window */
  if (state.window === null) {
    state.wsize = 1 << state.wbits;
    state.wnext = 0;
    state.whave = 0;

    state.window = new utils.Buf8(state.wsize);
  }

  /* copy state->wsize or less output bytes into the circular window */
  if (copy >= state.wsize) {
    utils.arraySet(state.window, src, end - state.wsize, state.wsize, 0);
    state.wnext = 0;
    state.whave = state.wsize;
  }
  else {
    dist = state.wsize - state.wnext;
    if (dist > copy) {
      dist = copy;
    }
    //zmemcpy(state->window + state->wnext, end - copy, dist);
    utils.arraySet(state.window, src, end - copy, dist, state.wnext);
    copy -= dist;
    if (copy) {
      //zmemcpy(state->window, end - copy, copy);
      utils.arraySet(state.window, src, end - copy, copy, 0);
      state.wnext = copy;
      state.whave = state.wsize;
    }
    else {
      state.wnext += dist;
      if (state.wnext === state.wsize) { state.wnext = 0; }
      if (state.whave < state.wsize) { state.whave += dist; }
    }
  }
  return 0;
}

function inflate(strm, flush) {
  var state;
  var input, output;          // input/output buffers
  var next;                   /* next input INDEX */
  var put;                    /* next output INDEX */
  var have, left;             /* available input and output */
  var hold;                   /* bit buffer */
  var bits;                   /* bits in bit buffer */
  var _in, _out;              /* save starting available input and output */
  var copy;                   /* number of stored or match bytes to copy */
  var from;                   /* where to copy match bytes from */
  var from_source;
  var here = 0;               /* current decoding table entry */
  var here_bits, here_op, here_val; // paked "here" denormalized (JS specific)
  //var last;                   /* parent table entry */
  var last_bits, last_op, last_val; // paked "last" denormalized (JS specific)
  var len;                    /* length to copy for repeats, bits to drop */
  var ret;                    /* return code */
  var hbuf = new utils.Buf8(4);    /* buffer for gzip header crc calculation */
  var opts;

  var n; // temporary var for NEED_BITS

  var order = /* permutation of code lengths */
    [ 16, 17, 18, 0, 8, 7, 9, 6, 10, 5, 11, 4, 12, 3, 13, 2, 14, 1, 15 ];


  if (!strm || !strm.state || !strm.output ||
      (!strm.input && strm.avail_in !== 0)) {
    return Z_STREAM_ERROR;
  }

  state = strm.state;
  if (state.mode === TYPE) { state.mode = TYPEDO; }    /* skip check */


  //--- LOAD() ---
  put = strm.next_out;
  output = strm.output;
  left = strm.avail_out;
  next = strm.next_in;
  input = strm.input;
  have = strm.avail_in;
  hold = state.hold;
  bits = state.bits;
  //---

  _in = have;
  _out = left;
  ret = Z_OK;

  inf_leave: // goto emulation
  for (;;) {
    switch (state.mode) {
      case HEAD:
        if (state.wrap === 0) {
          state.mode = TYPEDO;
          break;
        }
        //=== NEEDBITS(16);
        while (bits < 16) {
          if (have === 0) { break inf_leave; }
          have--;
          hold += input[next++] << bits;
          bits += 8;
        }
        //===//
        if ((state.wrap & 2) && hold === 0x8b1f) {  /* gzip header */
          state.check = 0/*crc32(0L, Z_NULL, 0)*/;
          //=== CRC2(state.check, hold);
          hbuf[0] = hold & 0xff;
          hbuf[1] = (hold >>> 8) & 0xff;
          state.check = crc32(state.check, hbuf, 2, 0);
          //===//

          //=== INITBITS();
          hold = 0;
          bits = 0;
          //===//
          state.mode = FLAGS;
          break;
        }
        state.flags = 0;           /* expect zlib header */
        if (state.head) {
          state.head.done = false;
        }
        if (!(state.wrap & 1) ||   /* check if zlib header allowed */
          (((hold & 0xff)/*BITS(8)*/ << 8) + (hold >> 8)) % 31) {
          strm.msg = 'incorrect header check';
          state.mode = BAD;
          break;
        }
        if ((hold & 0x0f)/*BITS(4)*/ !== Z_DEFLATED) {
          strm.msg = 'unknown compression method';
          state.mode = BAD;
          break;
        }
        //--- DROPBITS(4) ---//
        hold >>>= 4;
        bits -= 4;
        //---//
        len = (hold & 0x0f)/*BITS(4)*/ + 8;
        if (state.wbits === 0) {
          state.wbits = len;
        }
        else if (len > state.wbits) {
          strm.msg = 'invalid window size';
          state.mode = BAD;
          break;
        }
        state.dmax = 1 << len;
        //Tracev((stderr, "inflate:   zlib header ok\n"));
        strm.adler = state.check = 1/*adler32(0L, Z_NULL, 0)*/;
        state.mode = hold & 0x200 ? DICTID : TYPE;
        //=== INITBITS();
        hold = 0;
        bits = 0;
        //===//
        break;
      case FLAGS:
        //=== NEEDBITS(16); */
        while (bits < 16) {
          if (have === 0) { break inf_leave; }
          have--;
          hold += input[next++] << bits;
          bits += 8;
        }
        //===//
        state.flags = hold;
        if ((state.flags & 0xff) !== Z_DEFLATED) {
          strm.msg = 'unknown compression method';
          state.mode = BAD;
          break;
        }
        if (state.flags & 0xe000) {
          strm.msg = 'unknown header flags set';
          state.mode = BAD;
          break;
        }
        if (state.head) {
          state.head.text = ((hold >> 8) & 1);
        }
        if (state.flags & 0x0200) {
          //=== CRC2(state.check, hold);
          hbuf[0] = hold & 0xff;
          hbuf[1] = (hold >>> 8) & 0xff;
          state.check = crc32(state.check, hbuf, 2, 0);
          //===//
        }
        //=== INITBITS();
        hold = 0;
        bits = 0;
        //===//
        state.mode = TIME;
        /* falls through */
      case TIME:
        //=== NEEDBITS(32); */
        while (bits < 32) {
          if (have === 0) { break inf_leave; }
          have--;
          hold += input[next++] << bits;
          bits += 8;
        }
        //===//
        if (state.head) {
          state.head.time = hold;
        }
        if (state.flags & 0x0200) {
          //=== CRC4(state.check, hold)
          hbuf[0] = hold & 0xff;
          hbuf[1] = (hold >>> 8) & 0xff;
          hbuf[2] = (hold >>> 16) & 0xff;
          hbuf[3] = (hold >>> 24) & 0xff;
          state.check = crc32(state.check, hbuf, 4, 0);
          //===
        }
        //=== INITBITS();
        hold = 0;
        bits = 0;
        //===//
        state.mode = OS;
        /* falls through */
      case OS:
        //=== NEEDBITS(16); */
        while (bits < 16) {
          if (have === 0) { break inf_leave; }
          have--;
          hold += input[next++] << bits;
          bits += 8;
        }
        //===//
        if (state.head) {
          state.head.xflags = (hold & 0xff);
          state.head.os = (hold >> 8);
        }
        if (state.flags & 0x0200) {
          //=== CRC2(state.check, hold);
          hbuf[0] = hold & 0xff;
          hbuf[1] = (hold >>> 8) & 0xff;
          state.check = crc32(state.check, hbuf, 2, 0);
          //===//
        }
        //=== INITBITS();
        hold = 0;
        bits = 0;
        //===//
        state.mode = EXLEN;
        /* falls through */
      case EXLEN:
        if (state.flags & 0x0400) {
          //=== NEEDBITS(16); */
          while (bits < 16) {
            if (have === 0) { break inf_leave; }
            have--;
            hold += input[next++] << bits;
            bits += 8;
          }
          //===//
          state.length = hold;
          if (state.head) {
            state.head.extra_len = hold;
          }
          if (state.flags & 0x0200) {
            //=== CRC2(state.check, hold);
            hbuf[0] = hold & 0xff;
            hbuf[1] = (hold >>> 8) & 0xff;
            state.check = crc32(state.check, hbuf, 2, 0);
            //===//
          }
          //=== INITBITS();
          hold = 0;
          bits = 0;
          //===//
        }
        else if (state.head) {
          state.head.extra = null/*Z_NULL*/;
        }
        state.mode = EXTRA;
        /* falls through */
      case EXTRA:
        if (state.flags & 0x0400) {
          copy = state.length;
          if (copy > have) { copy = have; }
          if (copy) {
            if (state.head) {
              len = state.head.extra_len - state.length;
              if (!state.head.extra) {
                // Use untyped array for more convenient processing later
                state.head.extra = new Array(state.head.extra_len);
              }
              utils.arraySet(
                state.head.extra,
                input,
                next,
                // extra field is limited to 65536 bytes
                // - no need for additional size check
                copy,
                /*len + copy > state.head.extra_max - len ? state.head.extra_max : copy,*/
                len
              );
              //zmemcpy(state.head.extra + len, next,
              //        len + copy > state.head.extra_max ?
              //        state.head.extra_max - len : copy);
            }
            if (state.flags & 0x0200) {
              state.check = crc32(state.check, input, copy, next);
            }
            have -= copy;
            next += copy;
            state.length -= copy;
          }
          if (state.length) { break inf_leave; }
        }
        state.length = 0;
        state.mode = NAME;
        /* falls through */
      case NAME:
        if (state.flags & 0x0800) {
          if (have === 0) { break inf_leave; }
          copy = 0;
          do {
            // TODO: 2 or 1 bytes?
            len = input[next + copy++];
            /* use constant limit because in js we should not preallocate memory */
            if (state.head && len &&
                (state.length < 65536 /*state.head.name_max*/)) {
              state.head.name += String.fromCharCode(len);
            }
          } while (len && copy < have);

          if (state.flags & 0x0200) {
            state.check = crc32(state.check, input, copy, next);
          }
          have -= copy;
          next += copy;
          if (len) { break inf_leave; }
        }
        else if (state.head) {
          state.head.name = null;
        }
        state.length = 0;
        state.mode = COMMENT;
        /* falls through */
      case COMMENT:
        if (state.flags & 0x1000) {
          if (have === 0) { break inf_leave; }
          copy = 0;
          do {
            len = input[next + copy++];
            /* use constant limit because in js we should not preallocate memory */
            if (state.head && len &&
                (state.length < 65536 /*state.head.comm_max*/)) {
              state.head.comment += String.fromCharCode(len);
            }
          } while (len && copy < have);
          if (state.flags & 0x0200) {
            state.check = crc32(state.check, input, copy, next);
          }
          have -= copy;
          next += copy;
          if (len) { break inf_leave; }
        }
        else if (state.head) {
          state.head.comment = null;
        }
        state.mode = HCRC;
        /* falls through */
      case HCRC:
        if (state.flags & 0x0200) {
          //=== NEEDBITS(16); */
          while (bits < 16) {
            if (have === 0) { break inf_leave; }
            have--;
            hold += input[next++] << bits;
            bits += 8;
          }
          //===//
          if (hold !== (state.check & 0xffff)) {
            strm.msg = 'header crc mismatch';
            state.mode = BAD;
            break;
          }
          //=== INITBITS();
          hold = 0;
          bits = 0;
          //===//
        }
        if (state.head) {
          state.head.hcrc = ((state.flags >> 9) & 1);
          state.head.done = true;
        }
        strm.adler = state.check = 0;
        state.mode = TYPE;
        break;
      case DICTID:
        //=== NEEDBITS(32); */
        while (bits < 32) {
          if (have === 0) { break inf_leave; }
          have--;
          hold += input[next++] << bits;
          bits += 8;
        }
        //===//
        strm.adler = state.check = zswap32(hold);
        //=== INITBITS();
        hold = 0;
        bits = 0;
        //===//
        state.mode = DICT;
        /* falls through */
      case DICT:
        if (state.havedict === 0) {
          //--- RESTORE() ---
          strm.next_out = put;
          strm.avail_out = left;
          strm.next_in = next;
          strm.avail_in = have;
          state.hold = hold;
          state.bits = bits;
          //---
          return Z_NEED_DICT;
        }
        strm.adler = state.check = 1/*adler32(0L, Z_NULL, 0)*/;
        state.mode = TYPE;
        /* falls through */
      case TYPE:
        if (flush === Z_BLOCK || flush === Z_TREES) { break inf_leave; }
        /* falls through */
      case TYPEDO:
        if (state.last) {
          //--- BYTEBITS() ---//
          hold >>>= bits & 7;
          bits -= bits & 7;
          //---//
          state.mode = CHECK;
          break;
        }
        //=== NEEDBITS(3); */
        while (bits < 3) {
          if (have === 0) { break inf_leave; }
          have--;
          hold += input[next++] << bits;
          bits += 8;
        }
        //===//
        state.last = (hold & 0x01)/*BITS(1)*/;
        //--- DROPBITS(1) ---//
        hold >>>= 1;
        bits -= 1;
        //---//

        switch ((hold & 0x03)/*BITS(2)*/) {
          case 0:                             /* stored block */
            //Tracev((stderr, "inflate:     stored block%s\n",
            //        state.last ? " (last)" : ""));
            state.mode = STORED;
            break;
          case 1:                             /* fixed block */
            fixedtables(state);
            //Tracev((stderr, "inflate:     fixed codes block%s\n",
            //        state.last ? " (last)" : ""));
            state.mode = LEN_;             /* decode codes */
            if (flush === Z_TREES) {
              //--- DROPBITS(2) ---//
              hold >>>= 2;
              bits -= 2;
              //---//
              break inf_leave;
            }
            break;
          case 2:                             /* dynamic block */
            //Tracev((stderr, "inflate:     dynamic codes block%s\n",
            //        state.last ? " (last)" : ""));
            state.mode = TABLE;
            break;
          case 3:
            strm.msg = 'invalid block type';
            state.mode = BAD;
        }
        //--- DROPBITS(2) ---//
        hold >>>= 2;
        bits -= 2;
        //---//
        break;
      case STORED:
        //--- BYTEBITS() ---// /* go to byte boundary */
        hold >>>= bits & 7;
        bits -= bits & 7;
        //---//
        //=== NEEDBITS(32); */
        while (bits < 32) {
          if (have === 0) { break inf_leave; }
          have--;
          hold += input[next++] << bits;
          bits += 8;
        }
        //===//
        if ((hold & 0xffff) !== ((hold >>> 16) ^ 0xffff)) {
          strm.msg = 'invalid stored block lengths';
          state.mode = BAD;
          break;
        }
        state.length = hold & 0xffff;
        //Tracev((stderr, "inflate:       stored length %u\n",
        //        state.length));
        //=== INITBITS();
        hold = 0;
        bits = 0;
        //===//
        state.mode = COPY_;
        if (flush === Z_TREES) { break inf_leave; }
        /* falls through */
      case COPY_:
        state.mode = COPY;
        /* falls through */
      case COPY:
        copy = state.length;
        if (copy) {
          if (copy > have) { copy = have; }
          if (copy > left) { copy = left; }
          if (copy === 0) { break inf_leave; }
          //--- zmemcpy(put, next, copy); ---
          utils.arraySet(output, input, next, copy, put);
          //---//
          have -= copy;
          next += copy;
          left -= copy;
          put += copy;
          state.length -= copy;
          break;
        }
        //Tracev((stderr, "inflate:       stored end\n"));
        state.mode = TYPE;
        break;
      case TABLE:
        //=== NEEDBITS(14); */
        while (bits < 14) {
          if (have === 0) { break inf_leave; }
          have--;
          hold += input[next++] << bits;
          bits += 8;
        }
        //===//
        state.nlen = (hold & 0x1f)/*BITS(5)*/ + 257;
        //--- DROPBITS(5) ---//
        hold >>>= 5;
        bits -= 5;
        //---//
        state.ndist = (hold & 0x1f)/*BITS(5)*/ + 1;
        //--- DROPBITS(5) ---//
        hold >>>= 5;
        bits -= 5;
        //---//
        state.ncode = (hold & 0x0f)/*BITS(4)*/ + 4;
        //--- DROPBITS(4) ---//
        hold >>>= 4;
        bits -= 4;
        //---//
//#ifndef PKZIP_BUG_WORKAROUND
        if (state.nlen > 286 || state.ndist > 30) {
          strm.msg = 'too many length or distance symbols';
          state.mode = BAD;
          break;
        }
//#endif
        //Tracev((stderr, "inflate:       table sizes ok\n"));
        state.have = 0;
        state.mode = LENLENS;
        /* falls through */
      case LENLENS:
        while (state.have < state.ncode) {
          //=== NEEDBITS(3);
          while (bits < 3) {
            if (have === 0) { break inf_leave; }
            have--;
            hold += input[next++] << bits;
            bits += 8;
          }
          //===//
          state.lens[order[state.have++]] = (hold & 0x07);//BITS(3);
          //--- DROPBITS(3) ---//
          hold >>>= 3;
          bits -= 3;
          //---//
        }
        while (state.have < 19) {
          state.lens[order[state.have++]] = 0;
        }
        // We have separate tables & no pointers. 2 commented lines below not needed.
        //state.next = state.codes;
        //state.lencode = state.next;
        // Switch to use dynamic table
        state.lencode = state.lendyn;
        state.lenbits = 7;

        opts = { bits: state.lenbits };
        ret = inflate_table(CODES, state.lens, 0, 19, state.lencode, 0, state.work, opts);
        state.lenbits = opts.bits;

        if (ret) {
          strm.msg = 'invalid code lengths set';
          state.mode = BAD;
          break;
        }
        //Tracev((stderr, "inflate:       code lengths ok\n"));
        state.have = 0;
        state.mode = CODELENS;
        /* falls through */
      case CODELENS:
        while (state.have < state.nlen + state.ndist) {
          for (;;) {
            here = state.lencode[hold & ((1 << state.lenbits) - 1)];/*BITS(state.lenbits)*/
            here_bits = here >>> 24;
            here_op = (here >>> 16) & 0xff;
            here_val = here & 0xffff;

            if ((here_bits) <= bits) { break; }
            //--- PULLBYTE() ---//
            if (have === 0) { break inf_leave; }
            have--;
            hold += input[next++] << bits;
            bits += 8;
            //---//
          }
          if (here_val < 16) {
            //--- DROPBITS(here.bits) ---//
            hold >>>= here_bits;
            bits -= here_bits;
            //---//
            state.lens[state.have++] = here_val;
          }
          else {
            if (here_val === 16) {
              //=== NEEDBITS(here.bits + 2);
              n = here_bits + 2;
              while (bits < n) {
                if (have === 0) { break inf_leave; }
                have--;
                hold += input[next++] << bits;
                bits += 8;
              }
              //===//
              //--- DROPBITS(here.bits) ---//
              hold >>>= here_bits;
              bits -= here_bits;
              //---//
              if (state.have === 0) {
                strm.msg = 'invalid bit length repeat';
                state.mode = BAD;
                break;
              }
              len = state.lens[state.have - 1];
              copy = 3 + (hold & 0x03);//BITS(2);
              //--- DROPBITS(2) ---//
              hold >>>= 2;
              bits -= 2;
              //---//
            }
            else if (here_val === 17) {
              //=== NEEDBITS(here.bits + 3);
              n = here_bits + 3;
              while (bits < n) {
                if (have === 0) { break inf_leave; }
                have--;
                hold += input[next++] << bits;
                bits += 8;
              }
              //===//
              //--- DROPBITS(here.bits) ---//
              hold >>>= here_bits;
              bits -= here_bits;
              //---//
              len = 0;
              copy = 3 + (hold & 0x07);//BITS(3);
              //--- DROPBITS(3) ---//
              hold >>>= 3;
              bits -= 3;
              //---//
            }
            else {
              //=== NEEDBITS(here.bits + 7);
              n = here_bits + 7;
              while (bits < n) {
                if (have === 0) { break inf_leave; }
                have--;
                hold += input[next++] << bits;
                bits += 8;
              }
              //===//
              //--- DROPBITS(here.bits) ---//
              hold >>>= here_bits;
              bits -= here_bits;
              //---//
              len = 0;
              copy = 11 + (hold & 0x7f);//BITS(7);
              //--- DROPBITS(7) ---//
              hold >>>= 7;
              bits -= 7;
              //---//
            }
            if (state.have + copy > state.nlen + state.ndist) {
              strm.msg = 'invalid bit length repeat';
              state.mode = BAD;
              break;
            }
            while (copy--) {
              state.lens[state.have++] = len;
            }
          }
        }

        /* handle error breaks in while */
        if (state.mode === BAD) { break; }

        /* check for end-of-block code (better have one) */
        if (state.lens[256] === 0) {
          strm.msg = 'invalid code -- missing end-of-block';
          state.mode = BAD;
          break;
        }

        /* build code tables -- note: do not change the lenbits or distbits
           values here (9 and 6) without reading the comments in inftrees.h
           concerning the ENOUGH constants, which depend on those values */
        state.lenbits = 9;

        opts = { bits: state.lenbits };
        ret = inflate_table(LENS, state.lens, 0, state.nlen, state.lencode, 0, state.work, opts);
        // We have separate tables & no pointers. 2 commented lines below not needed.
        // state.next_index = opts.table_index;
        state.lenbits = opts.bits;
        // state.lencode = state.next;

        if (ret) {
          strm.msg = 'invalid literal/lengths set';
          state.mode = BAD;
          break;
        }

        state.distbits = 6;
        //state.distcode.copy(state.codes);
        // Switch to use dynamic table
        state.distcode = state.distdyn;
        opts = { bits: state.distbits };
        ret = inflate_table(DISTS, state.lens, state.nlen, state.ndist, state.distcode, 0, state.work, opts);
        // We have separate tables & no pointers. 2 commented lines below not needed.
        // state.next_index = opts.table_index;
        state.distbits = opts.bits;
        // state.distcode = state.next;

        if (ret) {
          strm.msg = 'invalid distances set';
          state.mode = BAD;
          break;
        }
        //Tracev((stderr, 'inflate:       codes ok\n'));
        state.mode = LEN_;
        if (flush === Z_TREES) { break inf_leave; }
        /* falls through */
      case LEN_:
        state.mode = LEN;
        /* falls through */
      case LEN:
        if (have >= 6 && left >= 258) {
          //--- RESTORE() ---
          strm.next_out = put;
          strm.avail_out = left;
          strm.next_in = next;
          strm.avail_in = have;
          state.hold = hold;
          state.bits = bits;
          //---
          inflate_fast(strm, _out);
          //--- LOAD() ---
          put = strm.next_out;
          output = strm.output;
          left = strm.avail_out;
          next = strm.next_in;
          input = strm.input;
          have = strm.avail_in;
          hold = state.hold;
          bits = state.bits;
          //---

          if (state.mode === TYPE) {
            state.back = -1;
          }
          break;
        }
        state.back = 0;
        for (;;) {
          here = state.lencode[hold & ((1 << state.lenbits) - 1)];  /*BITS(state.lenbits)*/
          here_bits = here >>> 24;
          here_op = (here >>> 16) & 0xff;
          here_val = here & 0xffff;

          if (here_bits <= bits) { break; }
          //--- PULLBYTE() ---//
          if (have === 0) { break inf_leave; }
          have--;
          hold += input[next++] << bits;
          bits += 8;
          //---//
        }
        if (here_op && (here_op & 0xf0) === 0) {
          last_bits = here_bits;
          last_op = here_op;
          last_val = here_val;
          for (;;) {
            here = state.lencode[last_val +
                    ((hold & ((1 << (last_bits + last_op)) - 1))/*BITS(last.bits + last.op)*/ >> last_bits)];
            here_bits = here >>> 24;
            here_op = (here >>> 16) & 0xff;
            here_val = here & 0xffff;

            if ((last_bits + here_bits) <= bits) { break; }
            //--- PULLBYTE() ---//
            if (have === 0) { break inf_leave; }
            have--;
            hold += input[next++] << bits;
            bits += 8;
            //---//
          }
          //--- DROPBITS(last.bits) ---//
          hold >>>= last_bits;
          bits -= last_bits;
          //---//
          state.back += last_bits;
        }
        //--- DROPBITS(here.bits) ---//
        hold >>>= here_bits;
        bits -= here_bits;
        //---//
        state.back += here_bits;
        state.length = here_val;
        if (here_op === 0) {
          //Tracevv((stderr, here.val >= 0x20 && here.val < 0x7f ?
          //        "inflate:         literal '%c'\n" :
          //        "inflate:         literal 0x%02x\n", here.val));
          state.mode = LIT;
          break;
        }
        if (here_op & 32) {
          //Tracevv((stderr, "inflate:         end of block\n"));
          state.back = -1;
          state.mode = TYPE;
          break;
        }
        if (here_op & 64) {
          strm.msg = 'invalid literal/length code';
          state.mode = BAD;
          break;
        }
        state.extra = here_op & 15;
        state.mode = LENEXT;
        /* falls through */
      case LENEXT:
        if (state.extra) {
          //=== NEEDBITS(state.extra);
          n = state.extra;
          while (bits < n) {
            if (have === 0) { break inf_leave; }
            have--;
            hold += input[next++] << bits;
            bits += 8;
          }
          //===//
          state.length += hold & ((1 << state.extra) - 1)/*BITS(state.extra)*/;
          //--- DROPBITS(state.extra) ---//
          hold >>>= state.extra;
          bits -= state.extra;
          //---//
          state.back += state.extra;
        }
        //Tracevv((stderr, "inflate:         length %u\n", state.length));
        state.was = state.length;
        state.mode = DIST;
        /* falls through */
      case DIST:
        for (;;) {
          here = state.distcode[hold & ((1 << state.distbits) - 1)];/*BITS(state.distbits)*/
          here_bits = here >>> 24;
          here_op = (here >>> 16) & 0xff;
          here_val = here & 0xffff;

          if ((here_bits) <= bits) { break; }
          //--- PULLBYTE() ---//
          if (have === 0) { break inf_leave; }
          have--;
          hold += input[next++] << bits;
          bits += 8;
          //---//
        }
        if ((here_op & 0xf0) === 0) {
          last_bits = here_bits;
          last_op = here_op;
          last_val = here_val;
          for (;;) {
            here = state.distcode[last_val +
                    ((hold & ((1 << (last_bits + last_op)) - 1))/*BITS(last.bits + last.op)*/ >> last_bits)];
            here_bits = here >>> 24;
            here_op = (here >>> 16) & 0xff;
            here_val = here & 0xffff;

            if ((last_bits + here_bits) <= bits) { break; }
            //--- PULLBYTE() ---//
            if (have === 0) { break inf_leave; }
            have--;
            hold += input[next++] << bits;
            bits += 8;
            //---//
          }
          //--- DROPBITS(last.bits) ---//
          hold >>>= last_bits;
          bits -= last_bits;
          //---//
          state.back += last_bits;
        }
        //--- DROPBITS(here.bits) ---//
        hold >>>= here_bits;
        bits -= here_bits;
        //---//
        state.back += here_bits;
        if (here_op & 64) {
          strm.msg = 'invalid distance code';
          state.mode = BAD;
          break;
        }
        state.offset = here_val;
        state.extra = (here_op) & 15;
        state.mode = DISTEXT;
        /* falls through */
      case DISTEXT:
        if (state.extra) {
          //=== NEEDBITS(state.extra);
          n = state.extra;
          while (bits < n) {
            if (have === 0) { break inf_leave; }
            have--;
            hold += input[next++] << bits;
            bits += 8;
          }
          //===//
          state.offset += hold & ((1 << state.extra) - 1)/*BITS(state.extra)*/;
          //--- DROPBITS(state.extra) ---//
          hold >>>= state.extra;
          bits -= state.extra;
          //---//
          state.back += state.extra;
        }
//#ifdef INFLATE_STRICT
        if (state.offset > state.dmax) {
          strm.msg = 'invalid distance too far back';
          state.mode = BAD;
          break;
        }
//#endif
        //Tracevv((stderr, "inflate:         distance %u\n", state.offset));
        state.mode = MATCH;
        /* falls through */
      case MATCH:
        if (left === 0) { break inf_leave; }
        copy = _out - left;
        if (state.offset > copy) {         /* copy from window */
          copy = state.offset - copy;
          if (copy > state.whave) {
            if (state.sane) {
              strm.msg = 'invalid distance too far back';
              state.mode = BAD;
              break;
            }
// (!) This block is disabled in zlib defaults,
// don't enable it for binary compatibility
//#ifdef INFLATE_ALLOW_INVALID_DISTANCE_TOOFAR_ARRR
//          Trace((stderr, "inflate.c too far\n"));
//          copy -= state.whave;
//          if (copy > state.length) { copy = state.length; }
//          if (copy > left) { copy = left; }
//          left -= copy;
//          state.length -= copy;
//          do {
//            output[put++] = 0;
//          } while (--copy);
//          if (state.length === 0) { state.mode = LEN; }
//          break;
//#endif
          }
          if (copy > state.wnext) {
            copy -= state.wnext;
            from = state.wsize - copy;
          }
          else {
            from = state.wnext - copy;
          }
          if (copy > state.length) { copy = state.length; }
          from_source = state.window;
        }
        else {                              /* copy from output */
          from_source = output;
          from = put - state.offset;
          copy = state.length;
        }
        if (copy > left) { copy = left; }
        left -= copy;
        state.length -= copy;
        do {
          output[put++] = from_source[from++];
        } while (--copy);
        if (state.length === 0) { state.mode = LEN; }
        break;
      case LIT:
        if (left === 0) { break inf_leave; }
        output[put++] = state.length;
        left--;
        state.mode = LEN;
        break;
      case CHECK:
        if (state.wrap) {
          //=== NEEDBITS(32);
          while (bits < 32) {
            if (have === 0) { break inf_leave; }
            have--;
            // Use '|' instead of '+' to make sure that result is signed
            hold |= input[next++] << bits;
            bits += 8;
          }
          //===//
          _out -= left;
          strm.total_out += _out;
          state.total += _out;
          if (_out) {
            strm.adler = state.check =
                /*UPDATE(state.check, put - _out, _out);*/
                (state.flags ? crc32(state.check, output, _out, put - _out) : adler32(state.check, output, _out, put - _out));

          }
          _out = left;
          // NB: crc32 stored as signed 32-bit int, zswap32 returns signed too
          if ((state.flags ? hold : zswap32(hold)) !== state.check) {
            strm.msg = 'incorrect data check';
            state.mode = BAD;
            break;
          }
          //=== INITBITS();
          hold = 0;
          bits = 0;
          //===//
          //Tracev((stderr, "inflate:   check matches trailer\n"));
        }
        state.mode = LENGTH;
        /* falls through */
      case LENGTH:
        if (state.wrap && state.flags) {
          //=== NEEDBITS(32);
          while (bits < 32) {
            if (have === 0) { break inf_leave; }
            have--;
            hold += input[next++] << bits;
            bits += 8;
          }
          //===//
          if (hold !== (state.total & 0xffffffff)) {
            strm.msg = 'incorrect length check';
            state.mode = BAD;
            break;
          }
          //=== INITBITS();
          hold = 0;
          bits = 0;
          //===//
          //Tracev((stderr, "inflate:   length matches trailer\n"));
        }
        state.mode = DONE;
        /* falls through */
      case DONE:
        ret = Z_STREAM_END;
        break inf_leave;
      case BAD:
        ret = Z_DATA_ERROR;
        break inf_leave;
      case MEM:
        return Z_MEM_ERROR;
      case SYNC:
        /* falls through */
      default:
        return Z_STREAM_ERROR;
    }
  }

  // inf_leave <- here is real place for "goto inf_leave", emulated via "break inf_leave"

  /*
     Return from inflate(), updating the total counts and the check value.
     If there was no progress during the inflate() call, return a buffer
     error.  Call updatewindow() to create and/or update the window state.
     Note: a memory error from inflate() is non-recoverable.
   */

  //--- RESTORE() ---
  strm.next_out = put;
  strm.avail_out = left;
  strm.next_in = next;
  strm.avail_in = have;
  state.hold = hold;
  state.bits = bits;
  //---

  if (state.wsize || (_out !== strm.avail_out && state.mode < BAD &&
                      (state.mode < CHECK || flush !== Z_FINISH))) {
    if (updatewindow(strm, strm.output, strm.next_out, _out - strm.avail_out)) {
      state.mode = MEM;
      return Z_MEM_ERROR;
    }
  }
  _in -= strm.avail_in;
  _out -= strm.avail_out;
  strm.total_in += _in;
  strm.total_out += _out;
  state.total += _out;
  if (state.wrap && _out) {
    strm.adler = state.check = /*UPDATE(state.check, strm.next_out - _out, _out);*/
      (state.flags ? crc32(state.check, output, _out, strm.next_out - _out) : adler32(state.check, output, _out, strm.next_out - _out));
  }
  strm.data_type = state.bits + (state.last ? 64 : 0) +
                    (state.mode === TYPE ? 128 : 0) +
                    (state.mode === LEN_ || state.mode === COPY_ ? 256 : 0);
  if (((_in === 0 && _out === 0) || flush === Z_FINISH) && ret === Z_OK) {
    ret = Z_BUF_ERROR;
  }
  return ret;
}

function inflateEnd(strm) {

  if (!strm || !strm.state /*|| strm->zfree == (free_func)0*/) {
    return Z_STREAM_ERROR;
  }

  var state = strm.state;
  if (state.window) {
    state.window = null;
  }
  strm.state = null;
  return Z_OK;
}

function inflateGetHeader(strm, head) {
  var state;

  /* check state */
  if (!strm || !strm.state) { return Z_STREAM_ERROR; }
  state = strm.state;
  if ((state.wrap & 2) === 0) { return Z_STREAM_ERROR; }

  /* save header structure */
  state.head = head;
  head.done = false;
  return Z_OK;
}

function inflateSetDictionary(strm, dictionary) {
  var dictLength = dictionary.length;

  var state;
  var dictid;
  var ret;

  /* check state */
  if (!strm /* == Z_NULL */ || !strm.state /* == Z_NULL */) { return Z_STREAM_ERROR; }
  state = strm.state;

  if (state.wrap !== 0 && state.mode !== DICT) {
    return Z_STREAM_ERROR;
  }

  /* check for correct dictionary identifier */
  if (state.mode === DICT) {
    dictid = 1; /* adler32(0, null, 0)*/
    /* dictid = adler32(dictid, dictionary, dictLength); */
    dictid = adler32(dictid, dictionary, dictLength, 0);
    if (dictid !== state.check) {
      return Z_DATA_ERROR;
    }
  }
  /* copy dictionary to window using updatewindow(), which will amend the
   existing dictionary if appropriate */
  ret = updatewindow(strm, dictionary, dictLength, dictLength);
  if (ret) {
    state.mode = MEM;
    return Z_MEM_ERROR;
  }
  state.havedict = 1;
  // Tracev((stderr, "inflate:   dictionary set\n"));
  return Z_OK;
}

exports.inflateReset = inflateReset;
exports.inflateReset2 = inflateReset2;
exports.inflateResetKeep = inflateResetKeep;
exports.inflateInit = inflateInit;
exports.inflateInit2 = inflateInit2;
exports.inflate = inflate;
exports.inflateEnd = inflateEnd;
exports.inflateGetHeader = inflateGetHeader;
exports.inflateSetDictionary = inflateSetDictionary;
exports.inflateInfo = 'pako inflate (from Nodeca project)';

/* Not implemented
exports.inflateCopy = inflateCopy;
exports.inflateGetDictionary = inflateGetDictionary;
exports.inflateMark = inflateMark;
exports.inflatePrime = inflatePrime;
exports.inflateSync = inflateSync;
exports.inflateSyncPoint = inflateSyncPoint;
exports.inflateUndermine = inflateUndermine;
*/


/***/ }),

/***/ 9241:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

"use strict";


// (C) 1995-2013 Jean-loup Gailly and Mark Adler
// (C) 2014-2017 Vitaly Puzrin and Andrey Tupitsin
//
// This software is provided 'as-is', without any express or implied
// warranty. In no event will the authors be held liable for any damages
// arising from the use of this software.
//
// Permission is granted to anyone to use this software for any purpose,
// including commercial applications, and to alter it and redistribute it
// freely, subject to the following restrictions:
//
// 1. The origin of this software must not be misrepresented; you must not
//   claim that you wrote the original software. If you use this software
//   in a product, an acknowledgment in the product documentation would be
//   appreciated but is not required.
// 2. Altered source versions must be plainly marked as such, and must not be
//   misrepresented as being the original software.
// 3. This notice may not be removed or altered from any source distribution.

var utils = __webpack_require__(4236);

var MAXBITS = 15;
var ENOUGH_LENS = 852;
var ENOUGH_DISTS = 592;
//var ENOUGH = (ENOUGH_LENS+ENOUGH_DISTS);

var CODES = 0;
var LENS = 1;
var DISTS = 2;

var lbase = [ /* Length codes 257..285 base */
  3, 4, 5, 6, 7, 8, 9, 10, 11, 13, 15, 17, 19, 23, 27, 31,
  35, 43, 51, 59, 67, 83, 99, 115, 131, 163, 195, 227, 258, 0, 0
];

var lext = [ /* Length codes 257..285 extra */
  16, 16, 16, 16, 16, 16, 16, 16, 17, 17, 17, 17, 18, 18, 18, 18,
  19, 19, 19, 19, 20, 20, 20, 20, 21, 21, 21, 21, 16, 72, 78
];

var dbase = [ /* Distance codes 0..29 base */
  1, 2, 3, 4, 5, 7, 9, 13, 17, 25, 33, 49, 65, 97, 129, 193,
  257, 385, 513, 769, 1025, 1537, 2049, 3073, 4097, 6145,
  8193, 12289, 16385, 24577, 0, 0
];

var dext = [ /* Distance codes 0..29 extra */
  16, 16, 16, 16, 17, 17, 18, 18, 19, 19, 20, 20, 21, 21, 22, 22,
  23, 23, 24, 24, 25, 25, 26, 26, 27, 27,
  28, 28, 29, 29, 64, 64
];

module.exports = function inflate_table(type, lens, lens_index, codes, table, table_index, work, opts)
{
  var bits = opts.bits;
      //here = opts.here; /* table entry for duplication */

  var len = 0;               /* a code's length in bits */
  var sym = 0;               /* index of code symbols */
  var min = 0, max = 0;          /* minimum and maximum code lengths */
  var root = 0;              /* number of index bits for root table */
  var curr = 0;              /* number of index bits for current table */
  var drop = 0;              /* code bits to drop for sub-table */
  var left = 0;                   /* number of prefix codes available */
  var used = 0;              /* code entries in table used */
  var huff = 0;              /* Huffman code */
  var incr;              /* for incrementing code, index */
  var fill;              /* index for replicating entries */
  var low;               /* low bits for current root entry */
  var mask;              /* mask for low root bits */
  var next;             /* next available space in table */
  var base = null;     /* base value table to use */
  var base_index = 0;
//  var shoextra;    /* extra bits table to use */
  var end;                    /* use base and extra for symbol > end */
  var count = new utils.Buf16(MAXBITS + 1); //[MAXBITS+1];    /* number of codes of each length */
  var offs = new utils.Buf16(MAXBITS + 1); //[MAXBITS+1];     /* offsets in table for each length */
  var extra = null;
  var extra_index = 0;

  var here_bits, here_op, here_val;

  /*
   Process a set of code lengths to create a canonical Huffman code.  The
   code lengths are lens[0..codes-1].  Each length corresponds to the
   symbols 0..codes-1.  The Huffman code is generated by first sorting the
   symbols by length from short to long, and retaining the symbol order
   for codes with equal lengths.  Then the code starts with all zero bits
   for the first code of the shortest length, and the codes are integer
   increments for the same length, and zeros are appended as the length
   increases.  For the deflate format, these bits are stored backwards
   from their more natural integer increment ordering, and so when the
   decoding tables are built in the large loop below, the integer codes
   are incremented backwards.

   This routine assumes, but does not check, that all of the entries in
   lens[] are in the range 0..MAXBITS.  The caller must assure this.
   1..MAXBITS is interpreted as that code length.  zero means that that
   symbol does not occur in this code.

   The codes are sorted by computing a count of codes for each length,
   creating from that a table of starting indices for each length in the
   sorted table, and then entering the symbols in order in the sorted
   table.  The sorted table is work[], with that space being provided by
   the caller.

   The length counts are used for other purposes as well, i.e. finding
   the minimum and maximum length codes, determining if there are any
   codes at all, checking for a valid set of lengths, and looking ahead
   at length counts to determine sub-table sizes when building the
   decoding tables.
   */

  /* accumulate lengths for codes (assumes lens[] all in 0..MAXBITS) */
  for (len = 0; len <= MAXBITS; len++) {
    count[len] = 0;
  }
  for (sym = 0; sym < codes; sym++) {
    count[lens[lens_index + sym]]++;
  }

  /* bound code lengths, force root to be within code lengths */
  root = bits;
  for (max = MAXBITS; max >= 1; max--) {
    if (count[max] !== 0) { break; }
  }
  if (root > max) {
    root = max;
  }
  if (max === 0) {                     /* no symbols to code at all */
    //table.op[opts.table_index] = 64;  //here.op = (var char)64;    /* invalid code marker */
    //table.bits[opts.table_index] = 1;   //here.bits = (var char)1;
    //table.val[opts.table_index++] = 0;   //here.val = (var short)0;
    table[table_index++] = (1 << 24) | (64 << 16) | 0;


    //table.op[opts.table_index] = 64;
    //table.bits[opts.table_index] = 1;
    //table.val[opts.table_index++] = 0;
    table[table_index++] = (1 << 24) | (64 << 16) | 0;

    opts.bits = 1;
    return 0;     /* no symbols, but wait for decoding to report error */
  }
  for (min = 1; min < max; min++) {
    if (count[min] !== 0) { break; }
  }
  if (root < min) {
    root = min;
  }

  /* check for an over-subscribed or incomplete set of lengths */
  left = 1;
  for (len = 1; len <= MAXBITS; len++) {
    left <<= 1;
    left -= count[len];
    if (left < 0) {
      return -1;
    }        /* over-subscribed */
  }
  if (left > 0 && (type === CODES || max !== 1)) {
    return -1;                      /* incomplete set */
  }

  /* generate offsets into symbol table for each length for sorting */
  offs[1] = 0;
  for (len = 1; len < MAXBITS; len++) {
    offs[len + 1] = offs[len] + count[len];
  }

  /* sort symbols by length, by symbol order within each length */
  for (sym = 0; sym < codes; sym++) {
    if (lens[lens_index + sym] !== 0) {
      work[offs[lens[lens_index + sym]]++] = sym;
    }
  }

  /*
   Create and fill in decoding tables.  In this loop, the table being
   filled is at next and has curr index bits.  The code being used is huff
   with length len.  That code is converted to an index by dropping drop
   bits off of the bottom.  For codes where len is less than drop + curr,
   those top drop + curr - len bits are incremented through all values to
   fill the table with replicated entries.

   root is the number of index bits for the root table.  When len exceeds
   root, sub-tables are created pointed to by the root entry with an index
   of the low root bits of huff.  This is saved in low to check for when a
   new sub-table should be started.  drop is zero when the root table is
   being filled, and drop is root when sub-tables are being filled.

   When a new sub-table is needed, it is necessary to look ahead in the
   code lengths to determine what size sub-table is needed.  The length
   counts are used for this, and so count[] is decremented as codes are
   entered in the tables.

   used keeps track of how many table entries have been allocated from the
   provided *table space.  It is checked for LENS and DIST tables against
   the constants ENOUGH_LENS and ENOUGH_DISTS to guard against changes in
   the initial root table size constants.  See the comments in inftrees.h
   for more information.

   sym increments through all symbols, and the loop terminates when
   all codes of length max, i.e. all codes, have been processed.  This
   routine permits incomplete codes, so another loop after this one fills
   in the rest of the decoding tables with invalid code markers.
   */

  /* set up for code type */
  // poor man optimization - use if-else instead of switch,
  // to avoid deopts in old v8
  if (type === CODES) {
    base = extra = work;    /* dummy value--not used */
    end = 19;

  } else if (type === LENS) {
    base = lbase;
    base_index -= 257;
    extra = lext;
    extra_index -= 257;
    end = 256;

  } else {                    /* DISTS */
    base = dbase;
    extra = dext;
    end = -1;
  }

  /* initialize opts for loop */
  huff = 0;                   /* starting code */
  sym = 0;                    /* starting code symbol */
  len = min;                  /* starting code length */
  next = table_index;              /* current table to fill in */
  curr = root;                /* current table index bits */
  drop = 0;                   /* current bits to drop from code for index */
  low = -1;                   /* trigger new sub-table when len > root */
  used = 1 << root;          /* use root table entries */
  mask = used - 1;            /* mask for comparing low */

  /* check available table space */
  if ((type === LENS && used > ENOUGH_LENS) ||
    (type === DISTS && used > ENOUGH_DISTS)) {
    return 1;
  }

  /* process all codes and make table entries */
  for (;;) {
    /* create table entry */
    here_bits = len - drop;
    if (work[sym] < end) {
      here_op = 0;
      here_val = work[sym];
    }
    else if (work[sym] > end) {
      here_op = extra[extra_index + work[sym]];
      here_val = base[base_index + work[sym]];
    }
    else {
      here_op = 32 + 64;         /* end of block */
      here_val = 0;
    }

    /* replicate for those indices with low len bits equal to huff */
    incr = 1 << (len - drop);
    fill = 1 << curr;
    min = fill;                 /* save offset to next table */
    do {
      fill -= incr;
      table[next + (huff >> drop) + fill] = (here_bits << 24) | (here_op << 16) | here_val |0;
    } while (fill !== 0);

    /* backwards increment the len-bit code huff */
    incr = 1 << (len - 1);
    while (huff & incr) {
      incr >>= 1;
    }
    if (incr !== 0) {
      huff &= incr - 1;
      huff += incr;
    } else {
      huff = 0;
    }

    /* go to next symbol, update count, len */
    sym++;
    if (--count[len] === 0) {
      if (len === max) { break; }
      len = lens[lens_index + work[sym]];
    }

    /* create new sub-table if needed */
    if (len > root && (huff & mask) !== low) {
      /* if first time, transition to sub-tables */
      if (drop === 0) {
        drop = root;
      }

      /* increment past last table */
      next += min;            /* here min is 1 << curr */

      /* determine length of next table */
      curr = len - drop;
      left = 1 << curr;
      while (curr + drop < max) {
        left -= count[curr + drop];
        if (left <= 0) { break; }
        curr++;
        left <<= 1;
      }

      /* check for enough space */
      used += 1 << curr;
      if ((type === LENS && used > ENOUGH_LENS) ||
        (type === DISTS && used > ENOUGH_DISTS)) {
        return 1;
      }

      /* point entry in root table to sub-table */
      low = huff & mask;
      /*table.op[low] = curr;
      table.bits[low] = root;
      table.val[low] = next - opts.table_index;*/
      table[low] = (root << 24) | (curr << 16) | (next - table_index) |0;
    }
  }

  /* fill in remaining table entry if code is incomplete (guaranteed to have
   at most one remaining entry, since if the code is incomplete, the
   maximum code length that was allowed to get this far is one bit) */
  if (huff !== 0) {
    //table.op[next + huff] = 64;            /* invalid code marker */
    //table.bits[next + huff] = len - drop;
    //table.val[next + huff] = 0;
    table[next + huff] = ((len - drop) << 24) | (64 << 16) |0;
  }

  /* set return parameters */
  //opts.table_index += used;
  opts.bits = root;
  return 0;
};


/***/ }),

/***/ 8898:
/***/ (function(module) {

"use strict";


// (C) 1995-2013 Jean-loup Gailly and Mark Adler
// (C) 2014-2017 Vitaly Puzrin and Andrey Tupitsin
//
// This software is provided 'as-is', without any express or implied
// warranty. In no event will the authors be held liable for any damages
// arising from the use of this software.
//
// Permission is granted to anyone to use this software for any purpose,
// including commercial applications, and to alter it and redistribute it
// freely, subject to the following restrictions:
//
// 1. The origin of this software must not be misrepresented; you must not
//   claim that you wrote the original software. If you use this software
//   in a product, an acknowledgment in the product documentation would be
//   appreciated but is not required.
// 2. Altered source versions must be plainly marked as such, and must not be
//   misrepresented as being the original software.
// 3. This notice may not be removed or altered from any source distribution.

module.exports = {
  2:      'need dictionary',     /* Z_NEED_DICT       2  */
  1:      'stream end',          /* Z_STREAM_END      1  */
  0:      '',                    /* Z_OK              0  */
  '-1':   'file error',          /* Z_ERRNO         (-1) */
  '-2':   'stream error',        /* Z_STREAM_ERROR  (-2) */
  '-3':   'data error',          /* Z_DATA_ERROR    (-3) */
  '-4':   'insufficient memory', /* Z_MEM_ERROR     (-4) */
  '-5':   'buffer error',        /* Z_BUF_ERROR     (-5) */
  '-6':   'incompatible version' /* Z_VERSION_ERROR (-6) */
};


/***/ }),

/***/ 342:
/***/ (function(__unused_webpack_module, exports, __webpack_require__) {

"use strict";


// (C) 1995-2013 Jean-loup Gailly and Mark Adler
// (C) 2014-2017 Vitaly Puzrin and Andrey Tupitsin
//
// This software is provided 'as-is', without any express or implied
// warranty. In no event will the authors be held liable for any damages
// arising from the use of this software.
//
// Permission is granted to anyone to use this software for any purpose,
// including commercial applications, and to alter it and redistribute it
// freely, subject to the following restrictions:
//
// 1. The origin of this software must not be misrepresented; you must not
//   claim that you wrote the original software. If you use this software
//   in a product, an acknowledgment in the product documentation would be
//   appreciated but is not required.
// 2. Altered source versions must be plainly marked as such, and must not be
//   misrepresented as being the original software.
// 3. This notice may not be removed or altered from any source distribution.

/* eslint-disable space-unary-ops */

var utils = __webpack_require__(4236);

/* Public constants ==========================================================*/
/* ===========================================================================*/


//var Z_FILTERED          = 1;
//var Z_HUFFMAN_ONLY      = 2;
//var Z_RLE               = 3;
var Z_FIXED               = 4;
//var Z_DEFAULT_STRATEGY  = 0;

/* Possible values of the data_type field (though see inflate()) */
var Z_BINARY              = 0;
var Z_TEXT                = 1;
//var Z_ASCII             = 1; // = Z_TEXT
var Z_UNKNOWN             = 2;

/*============================================================================*/


function zero(buf) { var len = buf.length; while (--len >= 0) { buf[len] = 0; } }

// From zutil.h

var STORED_BLOCK = 0;
var STATIC_TREES = 1;
var DYN_TREES    = 2;
/* The three kinds of block type */

var MIN_MATCH    = 3;
var MAX_MATCH    = 258;
/* The minimum and maximum match lengths */

// From deflate.h
/* ===========================================================================
 * Internal compression state.
 */

var LENGTH_CODES  = 29;
/* number of length codes, not counting the special END_BLOCK code */

var LITERALS      = 256;
/* number of literal bytes 0..255 */

var L_CODES       = LITERALS + 1 + LENGTH_CODES;
/* number of Literal or Length codes, including the END_BLOCK code */

var D_CODES       = 30;
/* number of distance codes */

var BL_CODES      = 19;
/* number of codes used to transfer the bit lengths */

var HEAP_SIZE     = 2 * L_CODES + 1;
/* maximum heap size */

var MAX_BITS      = 15;
/* All codes must not exceed MAX_BITS bits */

var Buf_size      = 16;
/* size of bit buffer in bi_buf */


/* ===========================================================================
 * Constants
 */

var MAX_BL_BITS = 7;
/* Bit length codes must not exceed MAX_BL_BITS bits */

var END_BLOCK   = 256;
/* end of block literal code */

var REP_3_6     = 16;
/* repeat previous bit length 3-6 times (2 bits of repeat count) */

var REPZ_3_10   = 17;
/* repeat a zero length 3-10 times  (3 bits of repeat count) */

var REPZ_11_138 = 18;
/* repeat a zero length 11-138 times  (7 bits of repeat count) */

/* eslint-disable comma-spacing,array-bracket-spacing */
var extra_lbits =   /* extra bits for each length code */
  [0,0,0,0,0,0,0,0,1,1,1,1,2,2,2,2,3,3,3,3,4,4,4,4,5,5,5,5,0];

var extra_dbits =   /* extra bits for each distance code */
  [0,0,0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,13,13];

var extra_blbits =  /* extra bits for each bit length code */
  [0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,2,3,7];

var bl_order =
  [16,17,18,0,8,7,9,6,10,5,11,4,12,3,13,2,14,1,15];
/* eslint-enable comma-spacing,array-bracket-spacing */

/* The lengths of the bit length codes are sent in order of decreasing
 * probability, to avoid transmitting the lengths for unused bit length codes.
 */

/* ===========================================================================
 * Local data. These are initialized only once.
 */

// We pre-fill arrays with 0 to avoid uninitialized gaps

var DIST_CODE_LEN = 512; /* see definition of array dist_code below */

// !!!! Use flat array instead of structure, Freq = i*2, Len = i*2+1
var static_ltree  = new Array((L_CODES + 2) * 2);
zero(static_ltree);
/* The static literal tree. Since the bit lengths are imposed, there is no
 * need for the L_CODES extra codes used during heap construction. However
 * The codes 286 and 287 are needed to build a canonical tree (see _tr_init
 * below).
 */

var static_dtree  = new Array(D_CODES * 2);
zero(static_dtree);
/* The static distance tree. (Actually a trivial tree since all codes use
 * 5 bits.)
 */

var _dist_code    = new Array(DIST_CODE_LEN);
zero(_dist_code);
/* Distance codes. The first 256 values correspond to the distances
 * 3 .. 258, the last 256 values correspond to the top 8 bits of
 * the 15 bit distances.
 */

var _length_code  = new Array(MAX_MATCH - MIN_MATCH + 1);
zero(_length_code);
/* length code for each normalized match length (0 == MIN_MATCH) */

var base_length   = new Array(LENGTH_CODES);
zero(base_length);
/* First normalized length for each code (0 = MIN_MATCH) */

var base_dist     = new Array(D_CODES);
zero(base_dist);
/* First normalized distance for each code (0 = distance of 1) */


function StaticTreeDesc(static_tree, extra_bits, extra_base, elems, max_length) {

  this.static_tree  = static_tree;  /* static tree or NULL */
  this.extra_bits   = extra_bits;   /* extra bits for each code or NULL */
  this.extra_base   = extra_base;   /* base index for extra_bits */
  this.elems        = elems;        /* max number of elements in the tree */
  this.max_length   = max_length;   /* max bit length for the codes */

  // show if `static_tree` has data or dummy - needed for monomorphic objects
  this.has_stree    = static_tree && static_tree.length;
}


var static_l_desc;
var static_d_desc;
var static_bl_desc;


function TreeDesc(dyn_tree, stat_desc) {
  this.dyn_tree = dyn_tree;     /* the dynamic tree */
  this.max_code = 0;            /* largest code with non zero frequency */
  this.stat_desc = stat_desc;   /* the corresponding static tree */
}



function d_code(dist) {
  return dist < 256 ? _dist_code[dist] : _dist_code[256 + (dist >>> 7)];
}


/* ===========================================================================
 * Output a short LSB first on the stream.
 * IN assertion: there is enough room in pendingBuf.
 */
function put_short(s, w) {
//    put_byte(s, (uch)((w) & 0xff));
//    put_byte(s, (uch)((ush)(w) >> 8));
  s.pending_buf[s.pending++] = (w) & 0xff;
  s.pending_buf[s.pending++] = (w >>> 8) & 0xff;
}


/* ===========================================================================
 * Send a value on a given number of bits.
 * IN assertion: length <= 16 and value fits in length bits.
 */
function send_bits(s, value, length) {
  if (s.bi_valid > (Buf_size - length)) {
    s.bi_buf |= (value << s.bi_valid) & 0xffff;
    put_short(s, s.bi_buf);
    s.bi_buf = value >> (Buf_size - s.bi_valid);
    s.bi_valid += length - Buf_size;
  } else {
    s.bi_buf |= (value << s.bi_valid) & 0xffff;
    s.bi_valid += length;
  }
}


function send_code(s, c, tree) {
  send_bits(s, tree[c * 2]/*.Code*/, tree[c * 2 + 1]/*.Len*/);
}


/* ===========================================================================
 * Reverse the first len bits of a code, using straightforward code (a faster
 * method would use a table)
 * IN assertion: 1 <= len <= 15
 */
function bi_reverse(code, len) {
  var res = 0;
  do {
    res |= code & 1;
    code >>>= 1;
    res <<= 1;
  } while (--len > 0);
  return res >>> 1;
}


/* ===========================================================================
 * Flush the bit buffer, keeping at most 7 bits in it.
 */
function bi_flush(s) {
  if (s.bi_valid === 16) {
    put_short(s, s.bi_buf);
    s.bi_buf = 0;
    s.bi_valid = 0;

  } else if (s.bi_valid >= 8) {
    s.pending_buf[s.pending++] = s.bi_buf & 0xff;
    s.bi_buf >>= 8;
    s.bi_valid -= 8;
  }
}


/* ===========================================================================
 * Compute the optimal bit lengths for a tree and update the total bit length
 * for the current block.
 * IN assertion: the fields freq and dad are set, heap[heap_max] and
 *    above are the tree nodes sorted by increasing frequency.
 * OUT assertions: the field len is set to the optimal bit length, the
 *     array bl_count contains the frequencies for each bit length.
 *     The length opt_len is updated; static_len is also updated if stree is
 *     not null.
 */
function gen_bitlen(s, desc)
//    deflate_state *s;
//    tree_desc *desc;    /* the tree descriptor */
{
  var tree            = desc.dyn_tree;
  var max_code        = desc.max_code;
  var stree           = desc.stat_desc.static_tree;
  var has_stree       = desc.stat_desc.has_stree;
  var extra           = desc.stat_desc.extra_bits;
  var base            = desc.stat_desc.extra_base;
  var max_length      = desc.stat_desc.max_length;
  var h;              /* heap index */
  var n, m;           /* iterate over the tree elements */
  var bits;           /* bit length */
  var xbits;          /* extra bits */
  var f;              /* frequency */
  var overflow = 0;   /* number of elements with bit length too large */

  for (bits = 0; bits <= MAX_BITS; bits++) {
    s.bl_count[bits] = 0;
  }

  /* In a first pass, compute the optimal bit lengths (which may
   * overflow in the case of the bit length tree).
   */
  tree[s.heap[s.heap_max] * 2 + 1]/*.Len*/ = 0; /* root of the heap */

  for (h = s.heap_max + 1; h < HEAP_SIZE; h++) {
    n = s.heap[h];
    bits = tree[tree[n * 2 + 1]/*.Dad*/ * 2 + 1]/*.Len*/ + 1;
    if (bits > max_length) {
      bits = max_length;
      overflow++;
    }
    tree[n * 2 + 1]/*.Len*/ = bits;
    /* We overwrite tree[n].Dad which is no longer needed */

    if (n > max_code) { continue; } /* not a leaf node */

    s.bl_count[bits]++;
    xbits = 0;
    if (n >= base) {
      xbits = extra[n - base];
    }
    f = tree[n * 2]/*.Freq*/;
    s.opt_len += f * (bits + xbits);
    if (has_stree) {
      s.static_len += f * (stree[n * 2 + 1]/*.Len*/ + xbits);
    }
  }
  if (overflow === 0) { return; }

  // Trace((stderr,"\nbit length overflow\n"));
  /* This happens for example on obj2 and pic of the Calgary corpus */

  /* Find the first bit length which could increase: */
  do {
    bits = max_length - 1;
    while (s.bl_count[bits] === 0) { bits--; }
    s.bl_count[bits]--;      /* move one leaf down the tree */
    s.bl_count[bits + 1] += 2; /* move one overflow item as its brother */
    s.bl_count[max_length]--;
    /* The brother of the overflow item also moves one step up,
     * but this does not affect bl_count[max_length]
     */
    overflow -= 2;
  } while (overflow > 0);

  /* Now recompute all bit lengths, scanning in increasing frequency.
   * h is still equal to HEAP_SIZE. (It is simpler to reconstruct all
   * lengths instead of fixing only the wrong ones. This idea is taken
   * from 'ar' written by Haruhiko Okumura.)
   */
  for (bits = max_length; bits !== 0; bits--) {
    n = s.bl_count[bits];
    while (n !== 0) {
      m = s.heap[--h];
      if (m > max_code) { continue; }
      if (tree[m * 2 + 1]/*.Len*/ !== bits) {
        // Trace((stderr,"code %d bits %d->%d\n", m, tree[m].Len, bits));
        s.opt_len += (bits - tree[m * 2 + 1]/*.Len*/) * tree[m * 2]/*.Freq*/;
        tree[m * 2 + 1]/*.Len*/ = bits;
      }
      n--;
    }
  }
}


/* ===========================================================================
 * Generate the codes for a given tree and bit counts (which need not be
 * optimal).
 * IN assertion: the array bl_count contains the bit length statistics for
 * the given tree and the field len is set for all tree elements.
 * OUT assertion: the field code is set for all tree elements of non
 *     zero code length.
 */
function gen_codes(tree, max_code, bl_count)
//    ct_data *tree;             /* the tree to decorate */
//    int max_code;              /* largest code with non zero frequency */
//    ushf *bl_count;            /* number of codes at each bit length */
{
  var next_code = new Array(MAX_BITS + 1); /* next code value for each bit length */
  var code = 0;              /* running code value */
  var bits;                  /* bit index */
  var n;                     /* code index */

  /* The distribution counts are first used to generate the code values
   * without bit reversal.
   */
  for (bits = 1; bits <= MAX_BITS; bits++) {
    next_code[bits] = code = (code + bl_count[bits - 1]) << 1;
  }
  /* Check that the bit counts in bl_count are consistent. The last code
   * must be all ones.
   */
  //Assert (code + bl_count[MAX_BITS]-1 == (1<<MAX_BITS)-1,
  //        "inconsistent bit counts");
  //Tracev((stderr,"\ngen_codes: max_code %d ", max_code));

  for (n = 0;  n <= max_code; n++) {
    var len = tree[n * 2 + 1]/*.Len*/;
    if (len === 0) { continue; }
    /* Now reverse the bits */
    tree[n * 2]/*.Code*/ = bi_reverse(next_code[len]++, len);

    //Tracecv(tree != static_ltree, (stderr,"\nn %3d %c l %2d c %4x (%x) ",
    //     n, (isgraph(n) ? n : ' '), len, tree[n].Code, next_code[len]-1));
  }
}


/* ===========================================================================
 * Initialize the various 'constant' tables.
 */
function tr_static_init() {
  var n;        /* iterates over tree elements */
  var bits;     /* bit counter */
  var length;   /* length value */
  var code;     /* code value */
  var dist;     /* distance index */
  var bl_count = new Array(MAX_BITS + 1);
  /* number of codes at each bit length for an optimal tree */

  // do check in _tr_init()
  //if (static_init_done) return;

  /* For some embedded targets, global variables are not initialized: */
/*#ifdef NO_INIT_GLOBAL_POINTERS
  static_l_desc.static_tree = static_ltree;
  static_l_desc.extra_bits = extra_lbits;
  static_d_desc.static_tree = static_dtree;
  static_d_desc.extra_bits = extra_dbits;
  static_bl_desc.extra_bits = extra_blbits;
#endif*/

  /* Initialize the mapping length (0..255) -> length code (0..28) */
  length = 0;
  for (code = 0; code < LENGTH_CODES - 1; code++) {
    base_length[code] = length;
    for (n = 0; n < (1 << extra_lbits[code]); n++) {
      _length_code[length++] = code;
    }
  }
  //Assert (length == 256, "tr_static_init: length != 256");
  /* Note that the length 255 (match length 258) can be represented
   * in two different ways: code 284 + 5 bits or code 285, so we
   * overwrite length_code[255] to use the best encoding:
   */
  _length_code[length - 1] = code;

  /* Initialize the mapping dist (0..32K) -> dist code (0..29) */
  dist = 0;
  for (code = 0; code < 16; code++) {
    base_dist[code] = dist;
    for (n = 0; n < (1 << extra_dbits[code]); n++) {
      _dist_code[dist++] = code;
    }
  }
  //Assert (dist == 256, "tr_static_init: dist != 256");
  dist >>= 7; /* from now on, all distances are divided by 128 */
  for (; code < D_CODES; code++) {
    base_dist[code] = dist << 7;
    for (n = 0; n < (1 << (extra_dbits[code] - 7)); n++) {
      _dist_code[256 + dist++] = code;
    }
  }
  //Assert (dist == 256, "tr_static_init: 256+dist != 512");

  /* Construct the codes of the static literal tree */
  for (bits = 0; bits <= MAX_BITS; bits++) {
    bl_count[bits] = 0;
  }

  n = 0;
  while (n <= 143) {
    static_ltree[n * 2 + 1]/*.Len*/ = 8;
    n++;
    bl_count[8]++;
  }
  while (n <= 255) {
    static_ltree[n * 2 + 1]/*.Len*/ = 9;
    n++;
    bl_count[9]++;
  }
  while (n <= 279) {
    static_ltree[n * 2 + 1]/*.Len*/ = 7;
    n++;
    bl_count[7]++;
  }
  while (n <= 287) {
    static_ltree[n * 2 + 1]/*.Len*/ = 8;
    n++;
    bl_count[8]++;
  }
  /* Codes 286 and 287 do not exist, but we must include them in the
   * tree construction to get a canonical Huffman tree (longest code
   * all ones)
   */
  gen_codes(static_ltree, L_CODES + 1, bl_count);

  /* The static distance tree is trivial: */
  for (n = 0; n < D_CODES; n++) {
    static_dtree[n * 2 + 1]/*.Len*/ = 5;
    static_dtree[n * 2]/*.Code*/ = bi_reverse(n, 5);
  }

  // Now data ready and we can init static trees
  static_l_desc = new StaticTreeDesc(static_ltree, extra_lbits, LITERALS + 1, L_CODES, MAX_BITS);
  static_d_desc = new StaticTreeDesc(static_dtree, extra_dbits, 0,          D_CODES, MAX_BITS);
  static_bl_desc = new StaticTreeDesc(new Array(0), extra_blbits, 0,         BL_CODES, MAX_BL_BITS);

  //static_init_done = true;
}


/* ===========================================================================
 * Initialize a new block.
 */
function init_block(s) {
  var n; /* iterates over tree elements */

  /* Initialize the trees. */
  for (n = 0; n < L_CODES;  n++) { s.dyn_ltree[n * 2]/*.Freq*/ = 0; }
  for (n = 0; n < D_CODES;  n++) { s.dyn_dtree[n * 2]/*.Freq*/ = 0; }
  for (n = 0; n < BL_CODES; n++) { s.bl_tree[n * 2]/*.Freq*/ = 0; }

  s.dyn_ltree[END_BLOCK * 2]/*.Freq*/ = 1;
  s.opt_len = s.static_len = 0;
  s.last_lit = s.matches = 0;
}


/* ===========================================================================
 * Flush the bit buffer and align the output on a byte boundary
 */
function bi_windup(s)
{
  if (s.bi_valid > 8) {
    put_short(s, s.bi_buf);
  } else if (s.bi_valid > 0) {
    //put_byte(s, (Byte)s->bi_buf);
    s.pending_buf[s.pending++] = s.bi_buf;
  }
  s.bi_buf = 0;
  s.bi_valid = 0;
}

/* ===========================================================================
 * Copy a stored block, storing first the length and its
 * one's complement if requested.
 */
function copy_block(s, buf, len, header)
//DeflateState *s;
//charf    *buf;    /* the input data */
//unsigned len;     /* its length */
//int      header;  /* true if block header must be written */
{
  bi_windup(s);        /* align on byte boundary */

  if (header) {
    put_short(s, len);
    put_short(s, ~len);
  }
//  while (len--) {
//    put_byte(s, *buf++);
//  }
  utils.arraySet(s.pending_buf, s.window, buf, len, s.pending);
  s.pending += len;
}

/* ===========================================================================
 * Compares to subtrees, using the tree depth as tie breaker when
 * the subtrees have equal frequency. This minimizes the worst case length.
 */
function smaller(tree, n, m, depth) {
  var _n2 = n * 2;
  var _m2 = m * 2;
  return (tree[_n2]/*.Freq*/ < tree[_m2]/*.Freq*/ ||
         (tree[_n2]/*.Freq*/ === tree[_m2]/*.Freq*/ && depth[n] <= depth[m]));
}

/* ===========================================================================
 * Restore the heap property by moving down the tree starting at node k,
 * exchanging a node with the smallest of its two sons if necessary, stopping
 * when the heap property is re-established (each father smaller than its
 * two sons).
 */
function pqdownheap(s, tree, k)
//    deflate_state *s;
//    ct_data *tree;  /* the tree to restore */
//    int k;               /* node to move down */
{
  var v = s.heap[k];
  var j = k << 1;  /* left son of k */
  while (j <= s.heap_len) {
    /* Set j to the smallest of the two sons: */
    if (j < s.heap_len &&
      smaller(tree, s.heap[j + 1], s.heap[j], s.depth)) {
      j++;
    }
    /* Exit if v is smaller than both sons */
    if (smaller(tree, v, s.heap[j], s.depth)) { break; }

    /* Exchange v with the smallest son */
    s.heap[k] = s.heap[j];
    k = j;

    /* And continue down the tree, setting j to the left son of k */
    j <<= 1;
  }
  s.heap[k] = v;
}


// inlined manually
// var SMALLEST = 1;

/* ===========================================================================
 * Send the block data compressed using the given Huffman trees
 */
function compress_block(s, ltree, dtree)
//    deflate_state *s;
//    const ct_data *ltree; /* literal tree */
//    const ct_data *dtree; /* distance tree */
{
  var dist;           /* distance of matched string */
  var lc;             /* match length or unmatched char (if dist == 0) */
  var lx = 0;         /* running index in l_buf */
  var code;           /* the code to send */
  var extra;          /* number of extra bits to send */

  if (s.last_lit !== 0) {
    do {
      dist = (s.pending_buf[s.d_buf + lx * 2] << 8) | (s.pending_buf[s.d_buf + lx * 2 + 1]);
      lc = s.pending_buf[s.l_buf + lx];
      lx++;

      if (dist === 0) {
        send_code(s, lc, ltree); /* send a literal byte */
        //Tracecv(isgraph(lc), (stderr," '%c' ", lc));
      } else {
        /* Here, lc is the match length - MIN_MATCH */
        code = _length_code[lc];
        send_code(s, code + LITERALS + 1, ltree); /* send the length code */
        extra = extra_lbits[code];
        if (extra !== 0) {
          lc -= base_length[code];
          send_bits(s, lc, extra);       /* send the extra length bits */
        }
        dist--; /* dist is now the match distance - 1 */
        code = d_code(dist);
        //Assert (code < D_CODES, "bad d_code");

        send_code(s, code, dtree);       /* send the distance code */
        extra = extra_dbits[code];
        if (extra !== 0) {
          dist -= base_dist[code];
          send_bits(s, dist, extra);   /* send the extra distance bits */
        }
      } /* literal or match pair ? */

      /* Check that the overlay between pending_buf and d_buf+l_buf is ok: */
      //Assert((uInt)(s->pending) < s->lit_bufsize + 2*lx,
      //       "pendingBuf overflow");

    } while (lx < s.last_lit);
  }

  send_code(s, END_BLOCK, ltree);
}


/* ===========================================================================
 * Construct one Huffman tree and assigns the code bit strings and lengths.
 * Update the total bit length for the current block.
 * IN assertion: the field freq is set for all tree elements.
 * OUT assertions: the fields len and code are set to the optimal bit length
 *     and corresponding code. The length opt_len is updated; static_len is
 *     also updated if stree is not null. The field max_code is set.
 */
function build_tree(s, desc)
//    deflate_state *s;
//    tree_desc *desc; /* the tree descriptor */
{
  var tree     = desc.dyn_tree;
  var stree    = desc.stat_desc.static_tree;
  var has_stree = desc.stat_desc.has_stree;
  var elems    = desc.stat_desc.elems;
  var n, m;          /* iterate over heap elements */
  var max_code = -1; /* largest code with non zero frequency */
  var node;          /* new node being created */

  /* Construct the initial heap, with least frequent element in
   * heap[SMALLEST]. The sons of heap[n] are heap[2*n] and heap[2*n+1].
   * heap[0] is not used.
   */
  s.heap_len = 0;
  s.heap_max = HEAP_SIZE;

  for (n = 0; n < elems; n++) {
    if (tree[n * 2]/*.Freq*/ !== 0) {
      s.heap[++s.heap_len] = max_code = n;
      s.depth[n] = 0;

    } else {
      tree[n * 2 + 1]/*.Len*/ = 0;
    }
  }

  /* The pkzip format requires that at least one distance code exists,
   * and that at least one bit should be sent even if there is only one
   * possible code. So to avoid special checks later on we force at least
   * two codes of non zero frequency.
   */
  while (s.heap_len < 2) {
    node = s.heap[++s.heap_len] = (max_code < 2 ? ++max_code : 0);
    tree[node * 2]/*.Freq*/ = 1;
    s.depth[node] = 0;
    s.opt_len--;

    if (has_stree) {
      s.static_len -= stree[node * 2 + 1]/*.Len*/;
    }
    /* node is 0 or 1 so it does not have extra bits */
  }
  desc.max_code = max_code;

  /* The elements heap[heap_len/2+1 .. heap_len] are leaves of the tree,
   * establish sub-heaps of increasing lengths:
   */
  for (n = (s.heap_len >> 1/*int /2*/); n >= 1; n--) { pqdownheap(s, tree, n); }

  /* Construct the Huffman tree by repeatedly combining the least two
   * frequent nodes.
   */
  node = elems;              /* next internal node of the tree */
  do {
    //pqremove(s, tree, n);  /* n = node of least frequency */
    /*** pqremove ***/
    n = s.heap[1/*SMALLEST*/];
    s.heap[1/*SMALLEST*/] = s.heap[s.heap_len--];
    pqdownheap(s, tree, 1/*SMALLEST*/);
    /***/

    m = s.heap[1/*SMALLEST*/]; /* m = node of next least frequency */

    s.heap[--s.heap_max] = n; /* keep the nodes sorted by frequency */
    s.heap[--s.heap_max] = m;

    /* Create a new node father of n and m */
    tree[node * 2]/*.Freq*/ = tree[n * 2]/*.Freq*/ + tree[m * 2]/*.Freq*/;
    s.depth[node] = (s.depth[n] >= s.depth[m] ? s.depth[n] : s.depth[m]) + 1;
    tree[n * 2 + 1]/*.Dad*/ = tree[m * 2 + 1]/*.Dad*/ = node;

    /* and insert the new node in the heap */
    s.heap[1/*SMALLEST*/] = node++;
    pqdownheap(s, tree, 1/*SMALLEST*/);

  } while (s.heap_len >= 2);

  s.heap[--s.heap_max] = s.heap[1/*SMALLEST*/];

  /* At this point, the fields freq and dad are set. We can now
   * generate the bit lengths.
   */
  gen_bitlen(s, desc);

  /* The field len is now set, we can generate the bit codes */
  gen_codes(tree, max_code, s.bl_count);
}


/* ===========================================================================
 * Scan a literal or distance tree to determine the frequencies of the codes
 * in the bit length tree.
 */
function scan_tree(s, tree, max_code)
//    deflate_state *s;
//    ct_data *tree;   /* the tree to be scanned */
//    int max_code;    /* and its largest code of non zero frequency */
{
  var n;                     /* iterates over all tree elements */
  var prevlen = -1;          /* last emitted length */
  var curlen;                /* length of current code */

  var nextlen = tree[0 * 2 + 1]/*.Len*/; /* length of next code */

  var count = 0;             /* repeat count of the current code */
  var max_count = 7;         /* max repeat count */
  var min_count = 4;         /* min repeat count */

  if (nextlen === 0) {
    max_count = 138;
    min_count = 3;
  }
  tree[(max_code + 1) * 2 + 1]/*.Len*/ = 0xffff; /* guard */

  for (n = 0; n <= max_code; n++) {
    curlen = nextlen;
    nextlen = tree[(n + 1) * 2 + 1]/*.Len*/;

    if (++count < max_count && curlen === nextlen) {
      continue;

    } else if (count < min_count) {
      s.bl_tree[curlen * 2]/*.Freq*/ += count;

    } else if (curlen !== 0) {

      if (curlen !== prevlen) { s.bl_tree[curlen * 2]/*.Freq*/++; }
      s.bl_tree[REP_3_6 * 2]/*.Freq*/++;

    } else if (count <= 10) {
      s.bl_tree[REPZ_3_10 * 2]/*.Freq*/++;

    } else {
      s.bl_tree[REPZ_11_138 * 2]/*.Freq*/++;
    }

    count = 0;
    prevlen = curlen;

    if (nextlen === 0) {
      max_count = 138;
      min_count = 3;

    } else if (curlen === nextlen) {
      max_count = 6;
      min_count = 3;

    } else {
      max_count = 7;
      min_count = 4;
    }
  }
}


/* ===========================================================================
 * Send a literal or distance tree in compressed form, using the codes in
 * bl_tree.
 */
function send_tree(s, tree, max_code)
//    deflate_state *s;
//    ct_data *tree; /* the tree to be scanned */
//    int max_code;       /* and its largest code of non zero frequency */
{
  var n;                     /* iterates over all tree elements */
  var prevlen = -1;          /* last emitted length */
  var curlen;                /* length of current code */

  var nextlen = tree[0 * 2 + 1]/*.Len*/; /* length of next code */

  var count = 0;             /* repeat count of the current code */
  var max_count = 7;         /* max repeat count */
  var min_count = 4;         /* min repeat count */

  /* tree[max_code+1].Len = -1; */  /* guard already set */
  if (nextlen === 0) {
    max_count = 138;
    min_count = 3;
  }

  for (n = 0; n <= max_code; n++) {
    curlen = nextlen;
    nextlen = tree[(n + 1) * 2 + 1]/*.Len*/;

    if (++count < max_count && curlen === nextlen) {
      continue;

    } else if (count < min_count) {
      do { send_code(s, curlen, s.bl_tree); } while (--count !== 0);

    } else if (curlen !== 0) {
      if (curlen !== prevlen) {
        send_code(s, curlen, s.bl_tree);
        count--;
      }
      //Assert(count >= 3 && count <= 6, " 3_6?");
      send_code(s, REP_3_6, s.bl_tree);
      send_bits(s, count - 3, 2);

    } else if (count <= 10) {
      send_code(s, REPZ_3_10, s.bl_tree);
      send_bits(s, count - 3, 3);

    } else {
      send_code(s, REPZ_11_138, s.bl_tree);
      send_bits(s, count - 11, 7);
    }

    count = 0;
    prevlen = curlen;
    if (nextlen === 0) {
      max_count = 138;
      min_count = 3;

    } else if (curlen === nextlen) {
      max_count = 6;
      min_count = 3;

    } else {
      max_count = 7;
      min_count = 4;
    }
  }
}


/* ===========================================================================
 * Construct the Huffman tree for the bit lengths and return the index in
 * bl_order of the last bit length code to send.
 */
function build_bl_tree(s) {
  var max_blindex;  /* index of last bit length code of non zero freq */

  /* Determine the bit length frequencies for literal and distance trees */
  scan_tree(s, s.dyn_ltree, s.l_desc.max_code);
  scan_tree(s, s.dyn_dtree, s.d_desc.max_code);

  /* Build the bit length tree: */
  build_tree(s, s.bl_desc);
  /* opt_len now includes the length of the tree representations, except
   * the lengths of the bit lengths codes and the 5+5+4 bits for the counts.
   */

  /* Determine the number of bit length codes to send. The pkzip format
   * requires that at least 4 bit length codes be sent. (appnote.txt says
   * 3 but the actual value used is 4.)
   */
  for (max_blindex = BL_CODES - 1; max_blindex >= 3; max_blindex--) {
    if (s.bl_tree[bl_order[max_blindex] * 2 + 1]/*.Len*/ !== 0) {
      break;
    }
  }
  /* Update opt_len to include the bit length tree and counts */
  s.opt_len += 3 * (max_blindex + 1) + 5 + 5 + 4;
  //Tracev((stderr, "\ndyn trees: dyn %ld, stat %ld",
  //        s->opt_len, s->static_len));

  return max_blindex;
}


/* ===========================================================================
 * Send the header for a block using dynamic Huffman trees: the counts, the
 * lengths of the bit length codes, the literal tree and the distance tree.
 * IN assertion: lcodes >= 257, dcodes >= 1, blcodes >= 4.
 */
function send_all_trees(s, lcodes, dcodes, blcodes)
//    deflate_state *s;
//    int lcodes, dcodes, blcodes; /* number of codes for each tree */
{
  var rank;                    /* index in bl_order */

  //Assert (lcodes >= 257 && dcodes >= 1 && blcodes >= 4, "not enough codes");
  //Assert (lcodes <= L_CODES && dcodes <= D_CODES && blcodes <= BL_CODES,
  //        "too many codes");
  //Tracev((stderr, "\nbl counts: "));
  send_bits(s, lcodes - 257, 5); /* not +255 as stated in appnote.txt */
  send_bits(s, dcodes - 1,   5);
  send_bits(s, blcodes - 4,  4); /* not -3 as stated in appnote.txt */
  for (rank = 0; rank < blcodes; rank++) {
    //Tracev((stderr, "\nbl code %2d ", bl_order[rank]));
    send_bits(s, s.bl_tree[bl_order[rank] * 2 + 1]/*.Len*/, 3);
  }
  //Tracev((stderr, "\nbl tree: sent %ld", s->bits_sent));

  send_tree(s, s.dyn_ltree, lcodes - 1); /* literal tree */
  //Tracev((stderr, "\nlit tree: sent %ld", s->bits_sent));

  send_tree(s, s.dyn_dtree, dcodes - 1); /* distance tree */
  //Tracev((stderr, "\ndist tree: sent %ld", s->bits_sent));
}


/* ===========================================================================
 * Check if the data type is TEXT or BINARY, using the following algorithm:
 * - TEXT if the two conditions below are satisfied:
 *    a) There are no non-portable control characters belonging to the
 *       "black list" (0..6, 14..25, 28..31).
 *    b) There is at least one printable character belonging to the
 *       "white list" (9 {TAB}, 10 {LF}, 13 {CR}, 32..255).
 * - BINARY otherwise.
 * - The following partially-portable control characters form a
 *   "gray list" that is ignored in this detection algorithm:
 *   (7 {BEL}, 8 {BS}, 11 {VT}, 12 {FF}, 26 {SUB}, 27 {ESC}).
 * IN assertion: the fields Freq of dyn_ltree are set.
 */
function detect_data_type(s) {
  /* black_mask is the bit mask of black-listed bytes
   * set bits 0..6, 14..25, and 28..31
   * 0xf3ffc07f = binary 11110011111111111100000001111111
   */
  var black_mask = 0xf3ffc07f;
  var n;

  /* Check for non-textual ("black-listed") bytes. */
  for (n = 0; n <= 31; n++, black_mask >>>= 1) {
    if ((black_mask & 1) && (s.dyn_ltree[n * 2]/*.Freq*/ !== 0)) {
      return Z_BINARY;
    }
  }

  /* Check for textual ("white-listed") bytes. */
  if (s.dyn_ltree[9 * 2]/*.Freq*/ !== 0 || s.dyn_ltree[10 * 2]/*.Freq*/ !== 0 ||
      s.dyn_ltree[13 * 2]/*.Freq*/ !== 0) {
    return Z_TEXT;
  }
  for (n = 32; n < LITERALS; n++) {
    if (s.dyn_ltree[n * 2]/*.Freq*/ !== 0) {
      return Z_TEXT;
    }
  }

  /* There are no "black-listed" or "white-listed" bytes:
   * this stream either is empty or has tolerated ("gray-listed") bytes only.
   */
  return Z_BINARY;
}


var static_init_done = false;

/* ===========================================================================
 * Initialize the tree data structures for a new zlib stream.
 */
function _tr_init(s)
{

  if (!static_init_done) {
    tr_static_init();
    static_init_done = true;
  }

  s.l_desc  = new TreeDesc(s.dyn_ltree, static_l_desc);
  s.d_desc  = new TreeDesc(s.dyn_dtree, static_d_desc);
  s.bl_desc = new TreeDesc(s.bl_tree, static_bl_desc);

  s.bi_buf = 0;
  s.bi_valid = 0;

  /* Initialize the first block of the first file: */
  init_block(s);
}


/* ===========================================================================
 * Send a stored block
 */
function _tr_stored_block(s, buf, stored_len, last)
//DeflateState *s;
//charf *buf;       /* input block */
//ulg stored_len;   /* length of input block */
//int last;         /* one if this is the last block for a file */
{
  send_bits(s, (STORED_BLOCK << 1) + (last ? 1 : 0), 3);    /* send block type */
  copy_block(s, buf, stored_len, true); /* with header */
}


/* ===========================================================================
 * Send one empty static block to give enough lookahead for inflate.
 * This takes 10 bits, of which 7 may remain in the bit buffer.
 */
function _tr_align(s) {
  send_bits(s, STATIC_TREES << 1, 3);
  send_code(s, END_BLOCK, static_ltree);
  bi_flush(s);
}


/* ===========================================================================
 * Determine the best encoding for the current block: dynamic trees, static
 * trees or store, and output the encoded block to the zip file.
 */
function _tr_flush_block(s, buf, stored_len, last)
//DeflateState *s;
//charf *buf;       /* input block, or NULL if too old */
//ulg stored_len;   /* length of input block */
//int last;         /* one if this is the last block for a file */
{
  var opt_lenb, static_lenb;  /* opt_len and static_len in bytes */
  var max_blindex = 0;        /* index of last bit length code of non zero freq */

  /* Build the Huffman trees unless a stored block is forced */
  if (s.level > 0) {

    /* Check if the file is binary or text */
    if (s.strm.data_type === Z_UNKNOWN) {
      s.strm.data_type = detect_data_type(s);
    }

    /* Construct the literal and distance trees */
    build_tree(s, s.l_desc);
    // Tracev((stderr, "\nlit data: dyn %ld, stat %ld", s->opt_len,
    //        s->static_len));

    build_tree(s, s.d_desc);
    // Tracev((stderr, "\ndist data: dyn %ld, stat %ld", s->opt_len,
    //        s->static_len));
    /* At this point, opt_len and static_len are the total bit lengths of
     * the compressed block data, excluding the tree representations.
     */

    /* Build the bit length tree for the above two trees, and get the index
     * in bl_order of the last bit length code to send.
     */
    max_blindex = build_bl_tree(s);

    /* Determine the best encoding. Compute the block lengths in bytes. */
    opt_lenb = (s.opt_len + 3 + 7) >>> 3;
    static_lenb = (s.static_len + 3 + 7) >>> 3;

    // Tracev((stderr, "\nopt %lu(%lu) stat %lu(%lu) stored %lu lit %u ",
    //        opt_lenb, s->opt_len, static_lenb, s->static_len, stored_len,
    //        s->last_lit));

    if (static_lenb <= opt_lenb) { opt_lenb = static_lenb; }

  } else {
    // Assert(buf != (char*)0, "lost buf");
    opt_lenb = static_lenb = stored_len + 5; /* force a stored block */
  }

  if ((stored_len + 4 <= opt_lenb) && (buf !== -1)) {
    /* 4: two words for the lengths */

    /* The test buf != NULL is only necessary if LIT_BUFSIZE > WSIZE.
     * Otherwise we can't have processed more than WSIZE input bytes since
     * the last block flush, because compression would have been
     * successful. If LIT_BUFSIZE <= WSIZE, it is never too late to
     * transform a block into a stored block.
     */
    _tr_stored_block(s, buf, stored_len, last);

  } else if (s.strategy === Z_FIXED || static_lenb === opt_lenb) {

    send_bits(s, (STATIC_TREES << 1) + (last ? 1 : 0), 3);
    compress_block(s, static_ltree, static_dtree);

  } else {
    send_bits(s, (DYN_TREES << 1) + (last ? 1 : 0), 3);
    send_all_trees(s, s.l_desc.max_code + 1, s.d_desc.max_code + 1, max_blindex + 1);
    compress_block(s, s.dyn_ltree, s.dyn_dtree);
  }
  // Assert (s->compressed_len == s->bits_sent, "bad compressed size");
  /* The above check is made mod 2^32, for files larger than 512 MB
   * and uLong implemented on 32 bits.
   */
  init_block(s);

  if (last) {
    bi_windup(s);
  }
  // Tracev((stderr,"\ncomprlen %lu(%lu) ", s->compressed_len>>3,
  //       s->compressed_len-7*last));
}

/* ===========================================================================
 * Save the match info and tally the frequency counts. Return true if
 * the current block must be flushed.
 */
function _tr_tally(s, dist, lc)
//    deflate_state *s;
//    unsigned dist;  /* distance of matched string */
//    unsigned lc;    /* match length-MIN_MATCH or unmatched char (if dist==0) */
{
  //var out_length, in_length, dcode;

  s.pending_buf[s.d_buf + s.last_lit * 2]     = (dist >>> 8) & 0xff;
  s.pending_buf[s.d_buf + s.last_lit * 2 + 1] = dist & 0xff;

  s.pending_buf[s.l_buf + s.last_lit] = lc & 0xff;
  s.last_lit++;

  if (dist === 0) {
    /* lc is the unmatched char */
    s.dyn_ltree[lc * 2]/*.Freq*/++;
  } else {
    s.matches++;
    /* Here, lc is the match length - MIN_MATCH */
    dist--;             /* dist = match distance - 1 */
    //Assert((ush)dist < (ush)MAX_DIST(s) &&
    //       (ush)lc <= (ush)(MAX_MATCH-MIN_MATCH) &&
    //       (ush)d_code(dist) < (ush)D_CODES,  "_tr_tally: bad match");

    s.dyn_ltree[(_length_code[lc] + LITERALS + 1) * 2]/*.Freq*/++;
    s.dyn_dtree[d_code(dist) * 2]/*.Freq*/++;
  }

// (!) This block is disabled in zlib defaults,
// don't enable it for binary compatibility

//#ifdef TRUNCATE_BLOCK
//  /* Try to guess if it is profitable to stop the current block here */
//  if ((s.last_lit & 0x1fff) === 0 && s.level > 2) {
//    /* Compute an upper bound for the compressed length */
//    out_length = s.last_lit*8;
//    in_length = s.strstart - s.block_start;
//
//    for (dcode = 0; dcode < D_CODES; dcode++) {
//      out_length += s.dyn_dtree[dcode*2]/*.Freq*/ * (5 + extra_dbits[dcode]);
//    }
//    out_length >>>= 3;
//    //Tracev((stderr,"\nlast_lit %u, in %ld, out ~%ld(%ld%%) ",
//    //       s->last_lit, in_length, out_length,
//    //       100L - out_length*100L/in_length));
//    if (s.matches < (s.last_lit>>1)/*int /2*/ && out_length < (in_length>>1)/*int /2*/) {
//      return true;
//    }
//  }
//#endif

  return (s.last_lit === s.lit_bufsize - 1);
  /* We avoid equality with lit_bufsize because of wraparound at 64K
   * on 16 bit machines and because stored blocks are restricted to
   * 64K-1 bytes.
   */
}

exports._tr_init  = _tr_init;
exports._tr_stored_block = _tr_stored_block;
exports._tr_flush_block  = _tr_flush_block;
exports._tr_tally = _tr_tally;
exports._tr_align = _tr_align;


/***/ }),

/***/ 2292:
/***/ (function(module) {

"use strict";


// (C) 1995-2013 Jean-loup Gailly and Mark Adler
// (C) 2014-2017 Vitaly Puzrin and Andrey Tupitsin
//
// This software is provided 'as-is', without any express or implied
// warranty. In no event will the authors be held liable for any damages
// arising from the use of this software.
//
// Permission is granted to anyone to use this software for any purpose,
// including commercial applications, and to alter it and redistribute it
// freely, subject to the following restrictions:
//
// 1. The origin of this software must not be misrepresented; you must not
//   claim that you wrote the original software. If you use this software
//   in a product, an acknowledgment in the product documentation would be
//   appreciated but is not required.
// 2. Altered source versions must be plainly marked as such, and must not be
//   misrepresented as being the original software.
// 3. This notice may not be removed or altered from any source distribution.

function ZStream() {
  /* next input byte */
  this.input = null; // JS specific, because we have no pointers
  this.next_in = 0;
  /* number of bytes available at input */
  this.avail_in = 0;
  /* total number of input bytes read so far */
  this.total_in = 0;
  /* next output byte should be put there */
  this.output = null; // JS specific, because we have no pointers
  this.next_out = 0;
  /* remaining free space at output */
  this.avail_out = 0;
  /* total number of bytes output so far */
  this.total_out = 0;
  /* last error message, NULL if no error */
  this.msg = ''/*Z_NULL*/;
  /* not visible by applications */
  this.state = null;
  /* best guess about the data type: binary or text */
  this.data_type = 2/*Z_UNKNOWN*/;
  /* adler32 value of the uncompressed data */
  this.adler = 0;
}

module.exports = ZStream;


/***/ }),

/***/ 4155:
/***/ (function(module) {

// shim for using process in browser
var process = module.exports = {};

// cached from whatever global is present so that test runners that stub it
// don't break things.  But we need to wrap it in a try catch in case it is
// wrapped in strict mode code which doesn't define any globals.  It's inside a
// function because try/catches deoptimize in certain engines.

var cachedSetTimeout;
var cachedClearTimeout;

function defaultSetTimout() {
    throw new Error('setTimeout has not been defined');
}
function defaultClearTimeout () {
    throw new Error('clearTimeout has not been defined');
}
(function () {
    try {
        if (typeof setTimeout === 'function') {
            cachedSetTimeout = setTimeout;
        } else {
            cachedSetTimeout = defaultSetTimout;
        }
    } catch (e) {
        cachedSetTimeout = defaultSetTimout;
    }
    try {
        if (typeof clearTimeout === 'function') {
            cachedClearTimeout = clearTimeout;
        } else {
            cachedClearTimeout = defaultClearTimeout;
        }
    } catch (e) {
        cachedClearTimeout = defaultClearTimeout;
    }
} ())
function runTimeout(fun) {
    if (cachedSetTimeout === setTimeout) {
        //normal enviroments in sane situations
        return setTimeout(fun, 0);
    }
    // if setTimeout wasn't available but was latter defined
    if ((cachedSetTimeout === defaultSetTimout || !cachedSetTimeout) && setTimeout) {
        cachedSetTimeout = setTimeout;
        return setTimeout(fun, 0);
    }
    try {
        // when when somebody has screwed with setTimeout but no I.E. maddness
        return cachedSetTimeout(fun, 0);
    } catch(e){
        try {
            // When we are in I.E. but the script has been evaled so I.E. doesn't trust the global object when called normally
            return cachedSetTimeout.call(null, fun, 0);
        } catch(e){
            // same as above but when it's a version of I.E. that must have the global object for 'this', hopfully our context correct otherwise it will throw a global error
            return cachedSetTimeout.call(this, fun, 0);
        }
    }


}
function runClearTimeout(marker) {
    if (cachedClearTimeout === clearTimeout) {
        //normal enviroments in sane situations
        return clearTimeout(marker);
    }
    // if clearTimeout wasn't available but was latter defined
    if ((cachedClearTimeout === defaultClearTimeout || !cachedClearTimeout) && clearTimeout) {
        cachedClearTimeout = clearTimeout;
        return clearTimeout(marker);
    }
    try {
        // when when somebody has screwed with setTimeout but no I.E. maddness
        return cachedClearTimeout(marker);
    } catch (e){
        try {
            // When we are in I.E. but the script has been evaled so I.E. doesn't  trust the global object when called normally
            return cachedClearTimeout.call(null, marker);
        } catch (e){
            // same as above but when it's a version of I.E. that must have the global object for 'this', hopfully our context correct otherwise it will throw a global error.
            // Some versions of I.E. have different rules for clearTimeout vs setTimeout
            return cachedClearTimeout.call(this, marker);
        }
    }



}
var queue = [];
var draining = false;
var currentQueue;
var queueIndex = -1;

function cleanUpNextTick() {
    if (!draining || !currentQueue) {
        return;
    }
    draining = false;
    if (currentQueue.length) {
        queue = currentQueue.concat(queue);
    } else {
        queueIndex = -1;
    }
    if (queue.length) {
        drainQueue();
    }
}

function drainQueue() {
    if (draining) {
        return;
    }
    var timeout = runTimeout(cleanUpNextTick);
    draining = true;

    var len = queue.length;
    while(len) {
        currentQueue = queue;
        queue = [];
        while (++queueIndex < len) {
            if (currentQueue) {
                currentQueue[queueIndex].run();
            }
        }
        queueIndex = -1;
        len = queue.length;
    }
    currentQueue = null;
    draining = false;
    runClearTimeout(timeout);
}

process.nextTick = function (fun) {
    var args = new Array(arguments.length - 1);
    if (arguments.length > 1) {
        for (var i = 1; i < arguments.length; i++) {
            args[i - 1] = arguments[i];
        }
    }
    queue.push(new Item(fun, args));
    if (queue.length === 1 && !draining) {
        runTimeout(drainQueue);
    }
};

// v8 likes predictible objects
function Item(fun, array) {
    this.fun = fun;
    this.array = array;
}
Item.prototype.run = function () {
    this.fun.apply(null, this.array);
};
process.title = 'browser';
process.browser = true;
process.env = {};
process.argv = [];
process.version = ''; // empty string to avoid regexp issues
process.versions = {};

function noop() {}

process.on = noop;
process.addListener = noop;
process.once = noop;
process.off = noop;
process.removeListener = noop;
process.removeAllListeners = noop;
process.emit = noop;
process.prependListener = noop;
process.prependOnceListener = noop;

process.listeners = function (name) { return [] }

process.binding = function (name) {
    throw new Error('process.binding is not supported');
};

process.cwd = function () { return '/' };
process.chdir = function (dir) {
    throw new Error('process.chdir is not supported');
};
process.umask = function() { return 0; };


/***/ }),

/***/ 3697:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

"use strict";


var functionsHaveConfigurableNames = (__webpack_require__(5972).functionsHaveConfigurableNames)();

var $Object = Object;
var $TypeError = TypeError;

module.exports = function flags() {
	if (this != null && this !== $Object(this)) {
		throw new $TypeError('RegExp.prototype.flags getter called on non-object');
	}
	var result = '';
	if (this.hasIndices) {
		result += 'd';
	}
	if (this.global) {
		result += 'g';
	}
	if (this.ignoreCase) {
		result += 'i';
	}
	if (this.multiline) {
		result += 'm';
	}
	if (this.dotAll) {
		result += 's';
	}
	if (this.unicode) {
		result += 'u';
	}
	if (this.sticky) {
		result += 'y';
	}
	return result;
};

if (functionsHaveConfigurableNames && Object.defineProperty) {
	Object.defineProperty(module.exports, "name", ({ value: 'get flags' }));
}


/***/ }),

/***/ 2847:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

"use strict";


var define = __webpack_require__(4289);
var callBind = __webpack_require__(5559);

var implementation = __webpack_require__(3697);
var getPolyfill = __webpack_require__(1721);
var shim = __webpack_require__(2753);

var flagsBound = callBind(getPolyfill());

define(flagsBound, {
	getPolyfill: getPolyfill,
	implementation: implementation,
	shim: shim
});

module.exports = flagsBound;


/***/ }),

/***/ 1721:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

"use strict";


var implementation = __webpack_require__(3697);

var supportsDescriptors = (__webpack_require__(4289).supportsDescriptors);
var $gOPD = Object.getOwnPropertyDescriptor;

module.exports = function getPolyfill() {
	if (supportsDescriptors && (/a/mig).flags === 'gim') {
		var descriptor = $gOPD(RegExp.prototype, 'flags');
		if (
			descriptor
			&& typeof descriptor.get === 'function'
			&& typeof RegExp.prototype.dotAll === 'boolean'
			&& typeof RegExp.prototype.hasIndices === 'boolean'
		) {
			/* eslint getter-return: 0 */
			var calls = '';
			var o = {};
			Object.defineProperty(o, 'hasIndices', {
				get: function () {
					calls += 'd';
				}
			});
			Object.defineProperty(o, 'sticky', {
				get: function () {
					calls += 'y';
				}
			});
			if (calls === 'dy') {
				return descriptor.get;
			}
		}
	}
	return implementation;
};


/***/ }),

/***/ 2753:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

"use strict";


var supportsDescriptors = (__webpack_require__(4289).supportsDescriptors);
var getPolyfill = __webpack_require__(1721);
var gOPD = Object.getOwnPropertyDescriptor;
var defineProperty = Object.defineProperty;
var TypeErr = TypeError;
var getProto = Object.getPrototypeOf;
var regex = /a/;

module.exports = function shimFlags() {
	if (!supportsDescriptors || !getProto) {
		throw new TypeErr('RegExp.prototype.flags requires a true ES5 environment that supports property descriptors');
	}
	var polyfill = getPolyfill();
	var proto = getProto(regex);
	var descriptor = gOPD(proto, 'flags');
	if (!descriptor || descriptor.get !== polyfill) {
		defineProperty(proto, 'flags', {
			configurable: true,
			enumerable: false,
			get: polyfill
		});
	}
	return polyfill;
};


/***/ }),

/***/ 6099:
/***/ (function(__unused_webpack_module, exports, __webpack_require__) {

/* provided dependency */ var Buffer = __webpack_require__(8823)["Buffer"];
;(function (sax) { // wrapper for non-node envs
  sax.parser = function (strict, opt) { return new SAXParser(strict, opt) }
  sax.SAXParser = SAXParser
  sax.SAXStream = SAXStream
  sax.createStream = createStream

  // When we pass the MAX_BUFFER_LENGTH position, start checking for buffer overruns.
  // When we check, schedule the next check for MAX_BUFFER_LENGTH - (max(buffer lengths)),
  // since that's the earliest that a buffer overrun could occur.  This way, checks are
  // as rare as required, but as often as necessary to ensure never crossing this bound.
  // Furthermore, buffers are only tested at most once per write(), so passing a very
  // large string into write() might have undesirable effects, but this is manageable by
  // the caller, so it is assumed to be safe.  Thus, a call to write() may, in the extreme
  // edge case, result in creating at most one complete copy of the string passed in.
  // Set to Infinity to have unlimited buffers.
  sax.MAX_BUFFER_LENGTH = 64 * 1024

  var buffers = [
    'comment', 'sgmlDecl', 'textNode', 'tagName', 'doctype',
    'procInstName', 'procInstBody', 'entity', 'attribName',
    'attribValue', 'cdata', 'script'
  ]

  sax.EVENTS = [
    'text',
    'processinginstruction',
    'sgmldeclaration',
    'doctype',
    'comment',
    'opentagstart',
    'attribute',
    'opentag',
    'closetag',
    'opencdata',
    'cdata',
    'closecdata',
    'error',
    'end',
    'ready',
    'script',
    'opennamespace',
    'closenamespace'
  ]

  function SAXParser (strict, opt) {
    if (!(this instanceof SAXParser)) {
      return new SAXParser(strict, opt)
    }

    var parser = this
    clearBuffers(parser)
    parser.q = parser.c = ''
    parser.bufferCheckPosition = sax.MAX_BUFFER_LENGTH
    parser.opt = opt || {}
    parser.opt.lowercase = parser.opt.lowercase || parser.opt.lowercasetags
    parser.looseCase = parser.opt.lowercase ? 'toLowerCase' : 'toUpperCase'
    parser.tags = []
    parser.closed = parser.closedRoot = parser.sawRoot = false
    parser.tag = parser.error = null
    parser.strict = !!strict
    parser.noscript = !!(strict || parser.opt.noscript)
    parser.state = S.BEGIN
    parser.strictEntities = parser.opt.strictEntities
    parser.ENTITIES = parser.strictEntities ? Object.create(sax.XML_ENTITIES) : Object.create(sax.ENTITIES)
    parser.attribList = []

    // namespaces form a prototype chain.
    // it always points at the current tag,
    // which protos to its parent tag.
    if (parser.opt.xmlns) {
      parser.ns = Object.create(rootNS)
    }

    // mostly just for error reporting
    parser.trackPosition = parser.opt.position !== false
    if (parser.trackPosition) {
      parser.position = parser.line = parser.column = 0
    }
    emit(parser, 'onready')
  }

  if (!Object.create) {
    Object.create = function (o) {
      function F () {}
      F.prototype = o
      var newf = new F()
      return newf
    }
  }

  if (!Object.keys) {
    Object.keys = function (o) {
      var a = []
      for (var i in o) if (o.hasOwnProperty(i)) a.push(i)
      return a
    }
  }

  function checkBufferLength (parser) {
    var maxAllowed = Math.max(sax.MAX_BUFFER_LENGTH, 10)
    var maxActual = 0
    for (var i = 0, l = buffers.length; i < l; i++) {
      var len = parser[buffers[i]].length
      if (len > maxAllowed) {
        // Text/cdata nodes can get big, and since they're buffered,
        // we can get here under normal conditions.
        // Avoid issues by emitting the text node now,
        // so at least it won't get any bigger.
        switch (buffers[i]) {
          case 'textNode':
            closeText(parser)
            break

          case 'cdata':
            emitNode(parser, 'oncdata', parser.cdata)
            parser.cdata = ''
            break

          case 'script':
            emitNode(parser, 'onscript', parser.script)
            parser.script = ''
            break

          default:
            error(parser, 'Max buffer length exceeded: ' + buffers[i])
        }
      }
      maxActual = Math.max(maxActual, len)
    }
    // schedule the next check for the earliest possible buffer overrun.
    var m = sax.MAX_BUFFER_LENGTH - maxActual
    parser.bufferCheckPosition = m + parser.position
  }

  function clearBuffers (parser) {
    for (var i = 0, l = buffers.length; i < l; i++) {
      parser[buffers[i]] = ''
    }
  }

  function flushBuffers (parser) {
    closeText(parser)
    if (parser.cdata !== '') {
      emitNode(parser, 'oncdata', parser.cdata)
      parser.cdata = ''
    }
    if (parser.script !== '') {
      emitNode(parser, 'onscript', parser.script)
      parser.script = ''
    }
  }

  SAXParser.prototype = {
    end: function () { end(this) },
    write: write,
    resume: function () { this.error = null; return this },
    close: function () { return this.write(null) },
    flush: function () { flushBuffers(this) }
  }

  var Stream
  try {
    Stream = (__webpack_require__(2830).Stream)
  } catch (ex) {
    Stream = function () {}
  }

  var streamWraps = sax.EVENTS.filter(function (ev) {
    return ev !== 'error' && ev !== 'end'
  })

  function createStream (strict, opt) {
    return new SAXStream(strict, opt)
  }

  function SAXStream (strict, opt) {
    if (!(this instanceof SAXStream)) {
      return new SAXStream(strict, opt)
    }

    Stream.apply(this)

    this._parser = new SAXParser(strict, opt)
    this.writable = true
    this.readable = true

    var me = this

    this._parser.onend = function () {
      me.emit('end')
    }

    this._parser.onerror = function (er) {
      me.emit('error', er)

      // if didn't throw, then means error was handled.
      // go ahead and clear error, so we can write again.
      me._parser.error = null
    }

    this._decoder = null

    streamWraps.forEach(function (ev) {
      Object.defineProperty(me, 'on' + ev, {
        get: function () {
          return me._parser['on' + ev]
        },
        set: function (h) {
          if (!h) {
            me.removeAllListeners(ev)
            me._parser['on' + ev] = h
            return h
          }
          me.on(ev, h)
        },
        enumerable: true,
        configurable: false
      })
    })
  }

  SAXStream.prototype = Object.create(Stream.prototype, {
    constructor: {
      value: SAXStream
    }
  })

  SAXStream.prototype.write = function (data) {
    if (typeof Buffer === 'function' &&
      typeof Buffer.isBuffer === 'function' &&
      Buffer.isBuffer(data)) {
      if (!this._decoder) {
        var SD = (__webpack_require__(2553)/* .StringDecoder */ .s)
        this._decoder = new SD('utf8')
      }
      data = this._decoder.write(data)
    }

    this._parser.write(data.toString())
    this.emit('data', data)
    return true
  }

  SAXStream.prototype.end = function (chunk) {
    if (chunk && chunk.length) {
      this.write(chunk)
    }
    this._parser.end()
    return true
  }

  SAXStream.prototype.on = function (ev, handler) {
    var me = this
    if (!me._parser['on' + ev] && streamWraps.indexOf(ev) !== -1) {
      me._parser['on' + ev] = function () {
        var args = arguments.length === 1 ? [arguments[0]] : Array.apply(null, arguments)
        args.splice(0, 0, ev)
        me.emit.apply(me, args)
      }
    }

    return Stream.prototype.on.call(me, ev, handler)
  }

  // this really needs to be replaced with character classes.
  // XML allows all manner of ridiculous numbers and digits.
  var CDATA = '[CDATA['
  var DOCTYPE = 'DOCTYPE'
  var XML_NAMESPACE = 'http://www.w3.org/XML/1998/namespace'
  var XMLNS_NAMESPACE = 'http://www.w3.org/2000/xmlns/'
  var rootNS = { xml: XML_NAMESPACE, xmlns: XMLNS_NAMESPACE }

  // http://www.w3.org/TR/REC-xml/#NT-NameStartChar
  // This implementation works on strings, a single character at a time
  // as such, it cannot ever support astral-plane characters (10000-EFFFF)
  // without a significant breaking change to either this  parser, or the
  // JavaScript language.  Implementation of an emoji-capable xml parser
  // is left as an exercise for the reader.
  var nameStart = /[:_A-Za-z\u00C0-\u00D6\u00D8-\u00F6\u00F8-\u02FF\u0370-\u037D\u037F-\u1FFF\u200C-\u200D\u2070-\u218F\u2C00-\u2FEF\u3001-\uD7FF\uF900-\uFDCF\uFDF0-\uFFFD]/

  var nameBody = /[:_A-Za-z\u00C0-\u00D6\u00D8-\u00F6\u00F8-\u02FF\u0370-\u037D\u037F-\u1FFF\u200C-\u200D\u2070-\u218F\u2C00-\u2FEF\u3001-\uD7FF\uF900-\uFDCF\uFDF0-\uFFFD\u00B7\u0300-\u036F\u203F-\u2040.\d-]/

  var entityStart = /[#:_A-Za-z\u00C0-\u00D6\u00D8-\u00F6\u00F8-\u02FF\u0370-\u037D\u037F-\u1FFF\u200C-\u200D\u2070-\u218F\u2C00-\u2FEF\u3001-\uD7FF\uF900-\uFDCF\uFDF0-\uFFFD]/
  var entityBody = /[#:_A-Za-z\u00C0-\u00D6\u00D8-\u00F6\u00F8-\u02FF\u0370-\u037D\u037F-\u1FFF\u200C-\u200D\u2070-\u218F\u2C00-\u2FEF\u3001-\uD7FF\uF900-\uFDCF\uFDF0-\uFFFD\u00B7\u0300-\u036F\u203F-\u2040.\d-]/

  function isWhitespace (c) {
    return c === ' ' || c === '\n' || c === '\r' || c === '\t'
  }

  function isQuote (c) {
    return c === '"' || c === '\''
  }

  function isAttribEnd (c) {
    return c === '>' || isWhitespace(c)
  }

  function isMatch (regex, c) {
    return regex.test(c)
  }

  function notMatch (regex, c) {
    return !isMatch(regex, c)
  }

  var S = 0
  sax.STATE = {
    BEGIN: S++, // leading byte order mark or whitespace
    BEGIN_WHITESPACE: S++, // leading whitespace
    TEXT: S++, // general stuff
    TEXT_ENTITY: S++, // &amp and such.
    OPEN_WAKA: S++, // <
    SGML_DECL: S++, // <!BLARG
    SGML_DECL_QUOTED: S++, // <!BLARG foo "bar
    DOCTYPE: S++, // <!DOCTYPE
    DOCTYPE_QUOTED: S++, // <!DOCTYPE "//blah
    DOCTYPE_DTD: S++, // <!DOCTYPE "//blah" [ ...
    DOCTYPE_DTD_QUOTED: S++, // <!DOCTYPE "//blah" [ "foo
    COMMENT_STARTING: S++, // <!-
    COMMENT: S++, // <!--
    COMMENT_ENDING: S++, // <!-- blah -
    COMMENT_ENDED: S++, // <!-- blah --
    CDATA: S++, // <![CDATA[ something
    CDATA_ENDING: S++, // ]
    CDATA_ENDING_2: S++, // ]]
    PROC_INST: S++, // <?hi
    PROC_INST_BODY: S++, // <?hi there
    PROC_INST_ENDING: S++, // <?hi "there" ?
    OPEN_TAG: S++, // <strong
    OPEN_TAG_SLASH: S++, // <strong /
    ATTRIB: S++, // <a
    ATTRIB_NAME: S++, // <a foo
    ATTRIB_NAME_SAW_WHITE: S++, // <a foo _
    ATTRIB_VALUE: S++, // <a foo=
    ATTRIB_VALUE_QUOTED: S++, // <a foo="bar
    ATTRIB_VALUE_CLOSED: S++, // <a foo="bar"
    ATTRIB_VALUE_UNQUOTED: S++, // <a foo=bar
    ATTRIB_VALUE_ENTITY_Q: S++, // <foo bar="&quot;"
    ATTRIB_VALUE_ENTITY_U: S++, // <foo bar=&quot
    CLOSE_TAG: S++, // </a
    CLOSE_TAG_SAW_WHITE: S++, // </a   >
    SCRIPT: S++, // <script> ...
    SCRIPT_ENDING: S++ // <script> ... <
  }

  sax.XML_ENTITIES = {
    'amp': '&',
    'gt': '>',
    'lt': '<',
    'quot': '"',
    'apos': "'"
  }

  sax.ENTITIES = {
    'amp': '&',
    'gt': '>',
    'lt': '<',
    'quot': '"',
    'apos': "'",
    'AElig': 198,
    'Aacute': 193,
    'Acirc': 194,
    'Agrave': 192,
    'Aring': 197,
    'Atilde': 195,
    'Auml': 196,
    'Ccedil': 199,
    'ETH': 208,
    'Eacute': 201,
    'Ecirc': 202,
    'Egrave': 200,
    'Euml': 203,
    'Iacute': 205,
    'Icirc': 206,
    'Igrave': 204,
    'Iuml': 207,
    'Ntilde': 209,
    'Oacute': 211,
    'Ocirc': 212,
    'Ograve': 210,
    'Oslash': 216,
    'Otilde': 213,
    'Ouml': 214,
    'THORN': 222,
    'Uacute': 218,
    'Ucirc': 219,
    'Ugrave': 217,
    'Uuml': 220,
    'Yacute': 221,
    'aacute': 225,
    'acirc': 226,
    'aelig': 230,
    'agrave': 224,
    'aring': 229,
    'atilde': 227,
    'auml': 228,
    'ccedil': 231,
    'eacute': 233,
    'ecirc': 234,
    'egrave': 232,
    'eth': 240,
    'euml': 235,
    'iacute': 237,
    'icirc': 238,
    'igrave': 236,
    'iuml': 239,
    'ntilde': 241,
    'oacute': 243,
    'ocirc': 244,
    'ograve': 242,
    'oslash': 248,
    'otilde': 245,
    'ouml': 246,
    'szlig': 223,
    'thorn': 254,
    'uacute': 250,
    'ucirc': 251,
    'ugrave': 249,
    'uuml': 252,
    'yacute': 253,
    'yuml': 255,
    'copy': 169,
    'reg': 174,
    'nbsp': 160,
    'iexcl': 161,
    'cent': 162,
    'pound': 163,
    'curren': 164,
    'yen': 165,
    'brvbar': 166,
    'sect': 167,
    'uml': 168,
    'ordf': 170,
    'laquo': 171,
    'not': 172,
    'shy': 173,
    'macr': 175,
    'deg': 176,
    'plusmn': 177,
    'sup1': 185,
    'sup2': 178,
    'sup3': 179,
    'acute': 180,
    'micro': 181,
    'para': 182,
    'middot': 183,
    'cedil': 184,
    'ordm': 186,
    'raquo': 187,
    'frac14': 188,
    'frac12': 189,
    'frac34': 190,
    'iquest': 191,
    'times': 215,
    'divide': 247,
    'OElig': 338,
    'oelig': 339,
    'Scaron': 352,
    'scaron': 353,
    'Yuml': 376,
    'fnof': 402,
    'circ': 710,
    'tilde': 732,
    'Alpha': 913,
    'Beta': 914,
    'Gamma': 915,
    'Delta': 916,
    'Epsilon': 917,
    'Zeta': 918,
    'Eta': 919,
    'Theta': 920,
    'Iota': 921,
    'Kappa': 922,
    'Lambda': 923,
    'Mu': 924,
    'Nu': 925,
    'Xi': 926,
    'Omicron': 927,
    'Pi': 928,
    'Rho': 929,
    'Sigma': 931,
    'Tau': 932,
    'Upsilon': 933,
    'Phi': 934,
    'Chi': 935,
    'Psi': 936,
    'Omega': 937,
    'alpha': 945,
    'beta': 946,
    'gamma': 947,
    'delta': 948,
    'epsilon': 949,
    'zeta': 950,
    'eta': 951,
    'theta': 952,
    'iota': 953,
    'kappa': 954,
    'lambda': 955,
    'mu': 956,
    'nu': 957,
    'xi': 958,
    'omicron': 959,
    'pi': 960,
    'rho': 961,
    'sigmaf': 962,
    'sigma': 963,
    'tau': 964,
    'upsilon': 965,
    'phi': 966,
    'chi': 967,
    'psi': 968,
    'omega': 969,
    'thetasym': 977,
    'upsih': 978,
    'piv': 982,
    'ensp': 8194,
    'emsp': 8195,
    'thinsp': 8201,
    'zwnj': 8204,
    'zwj': 8205,
    'lrm': 8206,
    'rlm': 8207,
    'ndash': 8211,
    'mdash': 8212,
    'lsquo': 8216,
    'rsquo': 8217,
    'sbquo': 8218,
    'ldquo': 8220,
    'rdquo': 8221,
    'bdquo': 8222,
    'dagger': 8224,
    'Dagger': 8225,
    'bull': 8226,
    'hellip': 8230,
    'permil': 8240,
    'prime': 8242,
    'Prime': 8243,
    'lsaquo': 8249,
    'rsaquo': 8250,
    'oline': 8254,
    'frasl': 8260,
    'euro': 8364,
    'image': 8465,
    'weierp': 8472,
    'real': 8476,
    'trade': 8482,
    'alefsym': 8501,
    'larr': 8592,
    'uarr': 8593,
    'rarr': 8594,
    'darr': 8595,
    'harr': 8596,
    'crarr': 8629,
    'lArr': 8656,
    'uArr': 8657,
    'rArr': 8658,
    'dArr': 8659,
    'hArr': 8660,
    'forall': 8704,
    'part': 8706,
    'exist': 8707,
    'empty': 8709,
    'nabla': 8711,
    'isin': 8712,
    'notin': 8713,
    'ni': 8715,
    'prod': 8719,
    'sum': 8721,
    'minus': 8722,
    'lowast': 8727,
    'radic': 8730,
    'prop': 8733,
    'infin': 8734,
    'ang': 8736,
    'and': 8743,
    'or': 8744,
    'cap': 8745,
    'cup': 8746,
    'int': 8747,
    'there4': 8756,
    'sim': 8764,
    'cong': 8773,
    'asymp': 8776,
    'ne': 8800,
    'equiv': 8801,
    'le': 8804,
    'ge': 8805,
    'sub': 8834,
    'sup': 8835,
    'nsub': 8836,
    'sube': 8838,
    'supe': 8839,
    'oplus': 8853,
    'otimes': 8855,
    'perp': 8869,
    'sdot': 8901,
    'lceil': 8968,
    'rceil': 8969,
    'lfloor': 8970,
    'rfloor': 8971,
    'lang': 9001,
    'rang': 9002,
    'loz': 9674,
    'spades': 9824,
    'clubs': 9827,
    'hearts': 9829,
    'diams': 9830
  }

  Object.keys(sax.ENTITIES).forEach(function (key) {
    var e = sax.ENTITIES[key]
    var s = typeof e === 'number' ? String.fromCharCode(e) : e
    sax.ENTITIES[key] = s
  })

  for (var s in sax.STATE) {
    sax.STATE[sax.STATE[s]] = s
  }

  // shorthand
  S = sax.STATE

  function emit (parser, event, data) {
    parser[event] && parser[event](data)
  }

  function emitNode (parser, nodeType, data) {
    if (parser.textNode) closeText(parser)
    emit(parser, nodeType, data)
  }

  function closeText (parser) {
    parser.textNode = textopts(parser.opt, parser.textNode)
    if (parser.textNode) emit(parser, 'ontext', parser.textNode)
    parser.textNode = ''
  }

  function textopts (opt, text) {
    if (opt.trim) text = text.trim()
    if (opt.normalize) text = text.replace(/\s+/g, ' ')
    return text
  }

  function error (parser, er) {
    closeText(parser)
    if (parser.trackPosition) {
      er += '\nLine: ' + parser.line +
        '\nColumn: ' + parser.column +
        '\nChar: ' + parser.c
    }
    er = new Error(er)
    parser.error = er
    emit(parser, 'onerror', er)
    return parser
  }

  function end (parser) {
    if (parser.sawRoot && !parser.closedRoot) strictFail(parser, 'Unclosed root tag')
    if ((parser.state !== S.BEGIN) &&
      (parser.state !== S.BEGIN_WHITESPACE) &&
      (parser.state !== S.TEXT)) {
      error(parser, 'Unexpected end')
    }
    closeText(parser)
    parser.c = ''
    parser.closed = true
    emit(parser, 'onend')
    SAXParser.call(parser, parser.strict, parser.opt)
    return parser
  }

  function strictFail (parser, message) {
    if (typeof parser !== 'object' || !(parser instanceof SAXParser)) {
      throw new Error('bad call to strictFail')
    }
    if (parser.strict) {
      error(parser, message)
    }
  }

  function newTag (parser) {
    if (!parser.strict) parser.tagName = parser.tagName[parser.looseCase]()
    var parent = parser.tags[parser.tags.length - 1] || parser
    var tag = parser.tag = { name: parser.tagName, attributes: {} }

    // will be overridden if tag contails an xmlns="foo" or xmlns:foo="bar"
    if (parser.opt.xmlns) {
      tag.ns = parent.ns
    }
    parser.attribList.length = 0
    emitNode(parser, 'onopentagstart', tag)
  }

  function qname (name, attribute) {
    var i = name.indexOf(':')
    var qualName = i < 0 ? [ '', name ] : name.split(':')
    var prefix = qualName[0]
    var local = qualName[1]

    // <x "xmlns"="http://foo">
    if (attribute && name === 'xmlns') {
      prefix = 'xmlns'
      local = ''
    }

    return { prefix: prefix, local: local }
  }

  function attrib (parser) {
    if (!parser.strict) {
      parser.attribName = parser.attribName[parser.looseCase]()
    }

    if (parser.attribList.indexOf(parser.attribName) !== -1 ||
      parser.tag.attributes.hasOwnProperty(parser.attribName)) {
      parser.attribName = parser.attribValue = ''
      return
    }

    if (parser.opt.xmlns) {
      var qn = qname(parser.attribName, true)
      var prefix = qn.prefix
      var local = qn.local

      if (prefix === 'xmlns') {
        // namespace binding attribute. push the binding into scope
        if (local === 'xml' && parser.attribValue !== XML_NAMESPACE) {
          strictFail(parser,
            'xml: prefix must be bound to ' + XML_NAMESPACE + '\n' +
            'Actual: ' + parser.attribValue)
        } else if (local === 'xmlns' && parser.attribValue !== XMLNS_NAMESPACE) {
          strictFail(parser,
            'xmlns: prefix must be bound to ' + XMLNS_NAMESPACE + '\n' +
            'Actual: ' + parser.attribValue)
        } else {
          var tag = parser.tag
          var parent = parser.tags[parser.tags.length - 1] || parser
          if (tag.ns === parent.ns) {
            tag.ns = Object.create(parent.ns)
          }
          tag.ns[local] = parser.attribValue
        }
      }

      // defer onattribute events until all attributes have been seen
      // so any new bindings can take effect. preserve attribute order
      // so deferred events can be emitted in document order
      parser.attribList.push([parser.attribName, parser.attribValue])
    } else {
      // in non-xmlns mode, we can emit the event right away
      parser.tag.attributes[parser.attribName] = parser.attribValue
      emitNode(parser, 'onattribute', {
        name: parser.attribName,
        value: parser.attribValue
      })
    }

    parser.attribName = parser.attribValue = ''
  }

  function openTag (parser, selfClosing) {
    if (parser.opt.xmlns) {
      // emit namespace binding events
      var tag = parser.tag

      // add namespace info to tag
      var qn = qname(parser.tagName)
      tag.prefix = qn.prefix
      tag.local = qn.local
      tag.uri = tag.ns[qn.prefix] || ''

      if (tag.prefix && !tag.uri) {
        strictFail(parser, 'Unbound namespace prefix: ' +
          JSON.stringify(parser.tagName))
        tag.uri = qn.prefix
      }

      var parent = parser.tags[parser.tags.length - 1] || parser
      if (tag.ns && parent.ns !== tag.ns) {
        Object.keys(tag.ns).forEach(function (p) {
          emitNode(parser, 'onopennamespace', {
            prefix: p,
            uri: tag.ns[p]
          })
        })
      }

      // handle deferred onattribute events
      // Note: do not apply default ns to attributes:
      //   http://www.w3.org/TR/REC-xml-names/#defaulting
      for (var i = 0, l = parser.attribList.length; i < l; i++) {
        var nv = parser.attribList[i]
        var name = nv[0]
        var value = nv[1]
        var qualName = qname(name, true)
        var prefix = qualName.prefix
        var local = qualName.local
        var uri = prefix === '' ? '' : (tag.ns[prefix] || '')
        var a = {
          name: name,
          value: value,
          prefix: prefix,
          local: local,
          uri: uri
        }

        // if there's any attributes with an undefined namespace,
        // then fail on them now.
        if (prefix && prefix !== 'xmlns' && !uri) {
          strictFail(parser, 'Unbound namespace prefix: ' +
            JSON.stringify(prefix))
          a.uri = prefix
        }
        parser.tag.attributes[name] = a
        emitNode(parser, 'onattribute', a)
      }
      parser.attribList.length = 0
    }

    parser.tag.isSelfClosing = !!selfClosing

    // process the tag
    parser.sawRoot = true
    parser.tags.push(parser.tag)
    emitNode(parser, 'onopentag', parser.tag)
    if (!selfClosing) {
      // special case for <script> in non-strict mode.
      if (!parser.noscript && parser.tagName.toLowerCase() === 'script') {
        parser.state = S.SCRIPT
      } else {
        parser.state = S.TEXT
      }
      parser.tag = null
      parser.tagName = ''
    }
    parser.attribName = parser.attribValue = ''
    parser.attribList.length = 0
  }

  function closeTag (parser) {
    if (!parser.tagName) {
      strictFail(parser, 'Weird empty close tag.')
      parser.textNode += '</>'
      parser.state = S.TEXT
      return
    }

    if (parser.script) {
      if (parser.tagName !== 'script') {
        parser.script += '</' + parser.tagName + '>'
        parser.tagName = ''
        parser.state = S.SCRIPT
        return
      }
      emitNode(parser, 'onscript', parser.script)
      parser.script = ''
    }

    // first make sure that the closing tag actually exists.
    // <a><b></c></b></a> will close everything, otherwise.
    var t = parser.tags.length
    var tagName = parser.tagName
    if (!parser.strict) {
      tagName = tagName[parser.looseCase]()
    }
    var closeTo = tagName
    while (t--) {
      var close = parser.tags[t]
      if (close.name !== closeTo) {
        // fail the first time in strict mode
        strictFail(parser, 'Unexpected close tag')
      } else {
        break
      }
    }

    // didn't find it.  we already failed for strict, so just abort.
    if (t < 0) {
      strictFail(parser, 'Unmatched closing tag: ' + parser.tagName)
      parser.textNode += '</' + parser.tagName + '>'
      parser.state = S.TEXT
      return
    }
    parser.tagName = tagName
    var s = parser.tags.length
    while (s-- > t) {
      var tag = parser.tag = parser.tags.pop()
      parser.tagName = parser.tag.name
      emitNode(parser, 'onclosetag', parser.tagName)

      var x = {}
      for (var i in tag.ns) {
        x[i] = tag.ns[i]
      }

      var parent = parser.tags[parser.tags.length - 1] || parser
      if (parser.opt.xmlns && tag.ns !== parent.ns) {
        // remove namespace bindings introduced by tag
        Object.keys(tag.ns).forEach(function (p) {
          var n = tag.ns[p]
          emitNode(parser, 'onclosenamespace', { prefix: p, uri: n })
        })
      }
    }
    if (t === 0) parser.closedRoot = true
    parser.tagName = parser.attribValue = parser.attribName = ''
    parser.attribList.length = 0
    parser.state = S.TEXT
  }

  function parseEntity (parser) {
    var entity = parser.entity
    var entityLC = entity.toLowerCase()
    var num
    var numStr = ''

    if (parser.ENTITIES[entity]) {
      return parser.ENTITIES[entity]
    }
    if (parser.ENTITIES[entityLC]) {
      return parser.ENTITIES[entityLC]
    }
    entity = entityLC
    if (entity.charAt(0) === '#') {
      if (entity.charAt(1) === 'x') {
        entity = entity.slice(2)
        num = parseInt(entity, 16)
        numStr = num.toString(16)
      } else {
        entity = entity.slice(1)
        num = parseInt(entity, 10)
        numStr = num.toString(10)
      }
    }
    entity = entity.replace(/^0+/, '')
    if (isNaN(num) || numStr.toLowerCase() !== entity) {
      strictFail(parser, 'Invalid character entity')
      return '&' + parser.entity + ';'
    }

    return String.fromCodePoint(num)
  }

  function beginWhiteSpace (parser, c) {
    if (c === '<') {
      parser.state = S.OPEN_WAKA
      parser.startTagPosition = parser.position
    } else if (!isWhitespace(c)) {
      // have to process this as a text node.
      // weird, but happens.
      strictFail(parser, 'Non-whitespace before first tag.')
      parser.textNode = c
      parser.state = S.TEXT
    }
  }

  function charAt (chunk, i) {
    var result = ''
    if (i < chunk.length) {
      result = chunk.charAt(i)
    }
    return result
  }

  function write (chunk) {
    var parser = this
    if (this.error) {
      throw this.error
    }
    if (parser.closed) {
      return error(parser,
        'Cannot write after close. Assign an onready handler.')
    }
    if (chunk === null) {
      return end(parser)
    }
    if (typeof chunk === 'object') {
      chunk = chunk.toString()
    }
    var i = 0
    var c = ''
    while (true) {
      c = charAt(chunk, i++)
      parser.c = c

      if (!c) {
        break
      }

      if (parser.trackPosition) {
        parser.position++
        if (c === '\n') {
          parser.line++
          parser.column = 0
        } else {
          parser.column++
        }
      }

      switch (parser.state) {
        case S.BEGIN:
          parser.state = S.BEGIN_WHITESPACE
          if (c === '\uFEFF') {
            continue
          }
          beginWhiteSpace(parser, c)
          continue

        case S.BEGIN_WHITESPACE:
          beginWhiteSpace(parser, c)
          continue

        case S.TEXT:
          if (parser.sawRoot && !parser.closedRoot) {
            var starti = i - 1
            while (c && c !== '<' && c !== '&') {
              c = charAt(chunk, i++)
              if (c && parser.trackPosition) {
                parser.position++
                if (c === '\n') {
                  parser.line++
                  parser.column = 0
                } else {
                  parser.column++
                }
              }
            }
            parser.textNode += chunk.substring(starti, i - 1)
          }
          if (c === '<' && !(parser.sawRoot && parser.closedRoot && !parser.strict)) {
            parser.state = S.OPEN_WAKA
            parser.startTagPosition = parser.position
          } else {
            if (!isWhitespace(c) && (!parser.sawRoot || parser.closedRoot)) {
              strictFail(parser, 'Text data outside of root node.')
            }
            if (c === '&') {
              parser.state = S.TEXT_ENTITY
            } else {
              parser.textNode += c
            }
          }
          continue

        case S.SCRIPT:
          // only non-strict
          if (c === '<') {
            parser.state = S.SCRIPT_ENDING
          } else {
            parser.script += c
          }
          continue

        case S.SCRIPT_ENDING:
          if (c === '/') {
            parser.state = S.CLOSE_TAG
          } else {
            parser.script += '<' + c
            parser.state = S.SCRIPT
          }
          continue

        case S.OPEN_WAKA:
          // either a /, ?, !, or text is coming next.
          if (c === '!') {
            parser.state = S.SGML_DECL
            parser.sgmlDecl = ''
          } else if (isWhitespace(c)) {
            // wait for it...
          } else if (isMatch(nameStart, c)) {
            parser.state = S.OPEN_TAG
            parser.tagName = c
          } else if (c === '/') {
            parser.state = S.CLOSE_TAG
            parser.tagName = ''
          } else if (c === '?') {
            parser.state = S.PROC_INST
            parser.procInstName = parser.procInstBody = ''
          } else {
            strictFail(parser, 'Unencoded <')
            // if there was some whitespace, then add that in.
            if (parser.startTagPosition + 1 < parser.position) {
              var pad = parser.position - parser.startTagPosition
              c = new Array(pad).join(' ') + c
            }
            parser.textNode += '<' + c
            parser.state = S.TEXT
          }
          continue

        case S.SGML_DECL:
          if ((parser.sgmlDecl + c).toUpperCase() === CDATA) {
            emitNode(parser, 'onopencdata')
            parser.state = S.CDATA
            parser.sgmlDecl = ''
            parser.cdata = ''
          } else if (parser.sgmlDecl + c === '--') {
            parser.state = S.COMMENT
            parser.comment = ''
            parser.sgmlDecl = ''
          } else if ((parser.sgmlDecl + c).toUpperCase() === DOCTYPE) {
            parser.state = S.DOCTYPE
            if (parser.doctype || parser.sawRoot) {
              strictFail(parser,
                'Inappropriately located doctype declaration')
            }
            parser.doctype = ''
            parser.sgmlDecl = ''
          } else if (c === '>') {
            emitNode(parser, 'onsgmldeclaration', parser.sgmlDecl)
            parser.sgmlDecl = ''
            parser.state = S.TEXT
          } else if (isQuote(c)) {
            parser.state = S.SGML_DECL_QUOTED
            parser.sgmlDecl += c
          } else {
            parser.sgmlDecl += c
          }
          continue

        case S.SGML_DECL_QUOTED:
          if (c === parser.q) {
            parser.state = S.SGML_DECL
            parser.q = ''
          }
          parser.sgmlDecl += c
          continue

        case S.DOCTYPE:
          if (c === '>') {
            parser.state = S.TEXT
            emitNode(parser, 'ondoctype', parser.doctype)
            parser.doctype = true // just remember that we saw it.
          } else {
            parser.doctype += c
            if (c === '[') {
              parser.state = S.DOCTYPE_DTD
            } else if (isQuote(c)) {
              parser.state = S.DOCTYPE_QUOTED
              parser.q = c
            }
          }
          continue

        case S.DOCTYPE_QUOTED:
          parser.doctype += c
          if (c === parser.q) {
            parser.q = ''
            parser.state = S.DOCTYPE
          }
          continue

        case S.DOCTYPE_DTD:
          parser.doctype += c
          if (c === ']') {
            parser.state = S.DOCTYPE
          } else if (isQuote(c)) {
            parser.state = S.DOCTYPE_DTD_QUOTED
            parser.q = c
          }
          continue

        case S.DOCTYPE_DTD_QUOTED:
          parser.doctype += c
          if (c === parser.q) {
            parser.state = S.DOCTYPE_DTD
            parser.q = ''
          }
          continue

        case S.COMMENT:
          if (c === '-') {
            parser.state = S.COMMENT_ENDING
          } else {
            parser.comment += c
          }
          continue

        case S.COMMENT_ENDING:
          if (c === '-') {
            parser.state = S.COMMENT_ENDED
            parser.comment = textopts(parser.opt, parser.comment)
            if (parser.comment) {
              emitNode(parser, 'oncomment', parser.comment)
            }
            parser.comment = ''
          } else {
            parser.comment += '-' + c
            parser.state = S.COMMENT
          }
          continue

        case S.COMMENT_ENDED:
          if (c !== '>') {
            strictFail(parser, 'Malformed comment')
            // allow <!-- blah -- bloo --> in non-strict mode,
            // which is a comment of " blah -- bloo "
            parser.comment += '--' + c
            parser.state = S.COMMENT
          } else {
            parser.state = S.TEXT
          }
          continue

        case S.CDATA:
          if (c === ']') {
            parser.state = S.CDATA_ENDING
          } else {
            parser.cdata += c
          }
          continue

        case S.CDATA_ENDING:
          if (c === ']') {
            parser.state = S.CDATA_ENDING_2
          } else {
            parser.cdata += ']' + c
            parser.state = S.CDATA
          }
          continue

        case S.CDATA_ENDING_2:
          if (c === '>') {
            if (parser.cdata) {
              emitNode(parser, 'oncdata', parser.cdata)
            }
            emitNode(parser, 'onclosecdata')
            parser.cdata = ''
            parser.state = S.TEXT
          } else if (c === ']') {
            parser.cdata += ']'
          } else {
            parser.cdata += ']]' + c
            parser.state = S.CDATA
          }
          continue

        case S.PROC_INST:
          if (c === '?') {
            parser.state = S.PROC_INST_ENDING
          } else if (isWhitespace(c)) {
            parser.state = S.PROC_INST_BODY
          } else {
            parser.procInstName += c
          }
          continue

        case S.PROC_INST_BODY:
          if (!parser.procInstBody && isWhitespace(c)) {
            continue
          } else if (c === '?') {
            parser.state = S.PROC_INST_ENDING
          } else {
            parser.procInstBody += c
          }
          continue

        case S.PROC_INST_ENDING:
          if (c === '>') {
            emitNode(parser, 'onprocessinginstruction', {
              name: parser.procInstName,
              body: parser.procInstBody
            })
            parser.procInstName = parser.procInstBody = ''
            parser.state = S.TEXT
          } else {
            parser.procInstBody += '?' + c
            parser.state = S.PROC_INST_BODY
          }
          continue

        case S.OPEN_TAG:
          if (isMatch(nameBody, c)) {
            parser.tagName += c
          } else {
            newTag(parser)
            if (c === '>') {
              openTag(parser)
            } else if (c === '/') {
              parser.state = S.OPEN_TAG_SLASH
            } else {
              if (!isWhitespace(c)) {
                strictFail(parser, 'Invalid character in tag name')
              }
              parser.state = S.ATTRIB
            }
          }
          continue

        case S.OPEN_TAG_SLASH:
          if (c === '>') {
            openTag(parser, true)
            closeTag(parser)
          } else {
            strictFail(parser, 'Forward-slash in opening tag not followed by >')
            parser.state = S.ATTRIB
          }
          continue

        case S.ATTRIB:
          // haven't read the attribute name yet.
          if (isWhitespace(c)) {
            continue
          } else if (c === '>') {
            openTag(parser)
          } else if (c === '/') {
            parser.state = S.OPEN_TAG_SLASH
          } else if (isMatch(nameStart, c)) {
            parser.attribName = c
            parser.attribValue = ''
            parser.state = S.ATTRIB_NAME
          } else {
            strictFail(parser, 'Invalid attribute name')
          }
          continue

        case S.ATTRIB_NAME:
          if (c === '=') {
            parser.state = S.ATTRIB_VALUE
          } else if (c === '>') {
            strictFail(parser, 'Attribute without value')
            parser.attribValue = parser.attribName
            attrib(parser)
            openTag(parser)
          } else if (isWhitespace(c)) {
            parser.state = S.ATTRIB_NAME_SAW_WHITE
          } else if (isMatch(nameBody, c)) {
            parser.attribName += c
          } else {
            strictFail(parser, 'Invalid attribute name')
          }
          continue

        case S.ATTRIB_NAME_SAW_WHITE:
          if (c === '=') {
            parser.state = S.ATTRIB_VALUE
          } else if (isWhitespace(c)) {
            continue
          } else {
            strictFail(parser, 'Attribute without value')
            parser.tag.attributes[parser.attribName] = ''
            parser.attribValue = ''
            emitNode(parser, 'onattribute', {
              name: parser.attribName,
              value: ''
            })
            parser.attribName = ''
            if (c === '>') {
              openTag(parser)
            } else if (isMatch(nameStart, c)) {
              parser.attribName = c
              parser.state = S.ATTRIB_NAME
            } else {
              strictFail(parser, 'Invalid attribute name')
              parser.state = S.ATTRIB
            }
          }
          continue

        case S.ATTRIB_VALUE:
          if (isWhitespace(c)) {
            continue
          } else if (isQuote(c)) {
            parser.q = c
            parser.state = S.ATTRIB_VALUE_QUOTED
          } else {
            strictFail(parser, 'Unquoted attribute value')
            parser.state = S.ATTRIB_VALUE_UNQUOTED
            parser.attribValue = c
          }
          continue

        case S.ATTRIB_VALUE_QUOTED:
          if (c !== parser.q) {
            if (c === '&') {
              parser.state = S.ATTRIB_VALUE_ENTITY_Q
            } else {
              parser.attribValue += c
            }
            continue
          }
          attrib(parser)
          parser.q = ''
          parser.state = S.ATTRIB_VALUE_CLOSED
          continue

        case S.ATTRIB_VALUE_CLOSED:
          if (isWhitespace(c)) {
            parser.state = S.ATTRIB
          } else if (c === '>') {
            openTag(parser)
          } else if (c === '/') {
            parser.state = S.OPEN_TAG_SLASH
          } else if (isMatch(nameStart, c)) {
            strictFail(parser, 'No whitespace between attributes')
            parser.attribName = c
            parser.attribValue = ''
            parser.state = S.ATTRIB_NAME
          } else {
            strictFail(parser, 'Invalid attribute name')
          }
          continue

        case S.ATTRIB_VALUE_UNQUOTED:
          if (!isAttribEnd(c)) {
            if (c === '&') {
              parser.state = S.ATTRIB_VALUE_ENTITY_U
            } else {
              parser.attribValue += c
            }
            continue
          }
          attrib(parser)
          if (c === '>') {
            openTag(parser)
          } else {
            parser.state = S.ATTRIB
          }
          continue

        case S.CLOSE_TAG:
          if (!parser.tagName) {
            if (isWhitespace(c)) {
              continue
            } else if (notMatch(nameStart, c)) {
              if (parser.script) {
                parser.script += '</' + c
                parser.state = S.SCRIPT
              } else {
                strictFail(parser, 'Invalid tagname in closing tag.')
              }
            } else {
              parser.tagName = c
            }
          } else if (c === '>') {
            closeTag(parser)
          } else if (isMatch(nameBody, c)) {
            parser.tagName += c
          } else if (parser.script) {
            parser.script += '</' + parser.tagName
            parser.tagName = ''
            parser.state = S.SCRIPT
          } else {
            if (!isWhitespace(c)) {
              strictFail(parser, 'Invalid tagname in closing tag')
            }
            parser.state = S.CLOSE_TAG_SAW_WHITE
          }
          continue

        case S.CLOSE_TAG_SAW_WHITE:
          if (isWhitespace(c)) {
            continue
          }
          if (c === '>') {
            closeTag(parser)
          } else {
            strictFail(parser, 'Invalid characters in closing tag')
          }
          continue

        case S.TEXT_ENTITY:
        case S.ATTRIB_VALUE_ENTITY_Q:
        case S.ATTRIB_VALUE_ENTITY_U:
          var returnState
          var buffer
          switch (parser.state) {
            case S.TEXT_ENTITY:
              returnState = S.TEXT
              buffer = 'textNode'
              break

            case S.ATTRIB_VALUE_ENTITY_Q:
              returnState = S.ATTRIB_VALUE_QUOTED
              buffer = 'attribValue'
              break

            case S.ATTRIB_VALUE_ENTITY_U:
              returnState = S.ATTRIB_VALUE_UNQUOTED
              buffer = 'attribValue'
              break
          }

          if (c === ';') {
            parser[buffer] += parseEntity(parser)
            parser.entity = ''
            parser.state = returnState
          } else if (isMatch(parser.entity.length ? entityBody : entityStart, c)) {
            parser.entity += c
          } else {
            strictFail(parser, 'Invalid character in entity name')
            parser[buffer] += '&' + parser.entity + c
            parser.entity = ''
            parser.state = returnState
          }

          continue

        default:
          throw new Error(parser, 'Unknown state: ' + parser.state)
      }
    } // while

    if (parser.position >= parser.bufferCheckPosition) {
      checkBufferLength(parser)
    }
    return parser
  }

  /*! http://mths.be/fromcodepoint v0.1.0 by @mathias */
  /* istanbul ignore next */
  if (!String.fromCodePoint) {
    (function () {
      var stringFromCharCode = String.fromCharCode
      var floor = Math.floor
      var fromCodePoint = function () {
        var MAX_SIZE = 0x4000
        var codeUnits = []
        var highSurrogate
        var lowSurrogate
        var index = -1
        var length = arguments.length
        if (!length) {
          return ''
        }
        var result = ''
        while (++index < length) {
          var codePoint = Number(arguments[index])
          if (
            !isFinite(codePoint) || // `NaN`, `+Infinity`, or `-Infinity`
            codePoint < 0 || // not a valid Unicode code point
            codePoint > 0x10FFFF || // not a valid Unicode code point
            floor(codePoint) !== codePoint // not an integer
          ) {
            throw RangeError('Invalid code point: ' + codePoint)
          }
          if (codePoint <= 0xFFFF) { // BMP code point
            codeUnits.push(codePoint)
          } else { // Astral code point; split in surrogate halves
            // http://mathiasbynens.be/notes/javascript-encoding#surrogate-formulae
            codePoint -= 0x10000
            highSurrogate = (codePoint >> 10) + 0xD800
            lowSurrogate = (codePoint % 0x400) + 0xDC00
            codeUnits.push(highSurrogate, lowSurrogate)
          }
          if (index + 1 === length || codeUnits.length > MAX_SIZE) {
            result += stringFromCharCode.apply(null, codeUnits)
            codeUnits.length = 0
          }
        }
        return result
      }
      /* istanbul ignore next */
      if (Object.defineProperty) {
        Object.defineProperty(String, 'fromCodePoint', {
          value: fromCodePoint,
          configurable: true,
          writable: true
        })
      } else {
        String.fromCodePoint = fromCodePoint
      }
    }())
  }
})( false ? 0 : exports)


/***/ }),

/***/ 2830:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

// Copyright Joyent, Inc. and other Node contributors.
//
// Permission is hereby granted, free of charge, to any person obtaining a
// copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to permit
// persons to whom the Software is furnished to do so, subject to the
// following conditions:
//
// The above copyright notice and this permission notice shall be included
// in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
// USE OR OTHER DEALINGS IN THE SOFTWARE.

module.exports = Stream;

var EE = (__webpack_require__(7187).EventEmitter);
var inherits = __webpack_require__(5717);

inherits(Stream, EE);
Stream.Readable = __webpack_require__(6577);
Stream.Writable = __webpack_require__(323);
Stream.Duplex = __webpack_require__(8656);
Stream.Transform = __webpack_require__(4473);
Stream.PassThrough = __webpack_require__(2366);
Stream.finished = __webpack_require__(1086)
Stream.pipeline = __webpack_require__(6472)

// Backwards-compat with node 0.4.x
Stream.Stream = Stream;



// old-style streams.  Note that the pipe method (the only relevant
// part of this class) is overridden in the Readable class.

function Stream() {
  EE.call(this);
}

Stream.prototype.pipe = function(dest, options) {
  var source = this;

  function ondata(chunk) {
    if (dest.writable) {
      if (false === dest.write(chunk) && source.pause) {
        source.pause();
      }
    }
  }

  source.on('data', ondata);

  function ondrain() {
    if (source.readable && source.resume) {
      source.resume();
    }
  }

  dest.on('drain', ondrain);

  // If the 'end' option is not supplied, dest.end() will be called when
  // source gets the 'end' or 'close' events.  Only dest.end() once.
  if (!dest._isStdio && (!options || options.end !== false)) {
    source.on('end', onend);
    source.on('close', onclose);
  }

  var didOnEnd = false;
  function onend() {
    if (didOnEnd) return;
    didOnEnd = true;

    dest.end();
  }


  function onclose() {
    if (didOnEnd) return;
    didOnEnd = true;

    if (typeof dest.destroy === 'function') dest.destroy();
  }

  // don't leave dangling pipes when there are errors.
  function onerror(er) {
    cleanup();
    if (EE.listenerCount(this, 'error') === 0) {
      throw er; // Unhandled stream error in pipe.
    }
  }

  source.on('error', onerror);
  dest.on('error', onerror);

  // remove all the event listeners that were added.
  function cleanup() {
    source.removeListener('data', ondata);
    dest.removeListener('drain', ondrain);

    source.removeListener('end', onend);
    source.removeListener('close', onclose);

    source.removeListener('error', onerror);
    dest.removeListener('error', onerror);

    source.removeListener('end', cleanup);
    source.removeListener('close', cleanup);

    dest.removeListener('close', cleanup);
  }

  source.on('end', cleanup);
  source.on('close', cleanup);

  dest.on('close', cleanup);

  dest.emit('pipe', source);

  // Allow for unix-like usage: A.pipe(B).pipe(C)
  return dest;
};


/***/ }),

/***/ 8106:
/***/ (function(module) {

"use strict";


function _inheritsLoose(subClass, superClass) { subClass.prototype = Object.create(superClass.prototype); subClass.prototype.constructor = subClass; subClass.__proto__ = superClass; }

var codes = {};

function createErrorType(code, message, Base) {
  if (!Base) {
    Base = Error;
  }

  function getMessage(arg1, arg2, arg3) {
    if (typeof message === 'string') {
      return message;
    } else {
      return message(arg1, arg2, arg3);
    }
  }

  var NodeError =
  /*#__PURE__*/
  function (_Base) {
    _inheritsLoose(NodeError, _Base);

    function NodeError(arg1, arg2, arg3) {
      return _Base.call(this, getMessage(arg1, arg2, arg3)) || this;
    }

    return NodeError;
  }(Base);

  NodeError.prototype.name = Base.name;
  NodeError.prototype.code = code;
  codes[code] = NodeError;
} // https://github.com/nodejs/node/blob/v10.8.0/lib/internal/errors.js


function oneOf(expected, thing) {
  if (Array.isArray(expected)) {
    var len = expected.length;
    expected = expected.map(function (i) {
      return String(i);
    });

    if (len > 2) {
      return "one of ".concat(thing, " ").concat(expected.slice(0, len - 1).join(', '), ", or ") + expected[len - 1];
    } else if (len === 2) {
      return "one of ".concat(thing, " ").concat(expected[0], " or ").concat(expected[1]);
    } else {
      return "of ".concat(thing, " ").concat(expected[0]);
    }
  } else {
    return "of ".concat(thing, " ").concat(String(expected));
  }
} // https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String/startsWith


function startsWith(str, search, pos) {
  return str.substr(!pos || pos < 0 ? 0 : +pos, search.length) === search;
} // https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String/endsWith


function endsWith(str, search, this_len) {
  if (this_len === undefined || this_len > str.length) {
    this_len = str.length;
  }

  return str.substring(this_len - search.length, this_len) === search;
} // https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String/includes


function includes(str, search, start) {
  if (typeof start !== 'number') {
    start = 0;
  }

  if (start + search.length > str.length) {
    return false;
  } else {
    return str.indexOf(search, start) !== -1;
  }
}

createErrorType('ERR_INVALID_OPT_VALUE', function (name, value) {
  return 'The value "' + value + '" is invalid for option "' + name + '"';
}, TypeError);
createErrorType('ERR_INVALID_ARG_TYPE', function (name, expected, actual) {
  // determiner: 'must be' or 'must not be'
  var determiner;

  if (typeof expected === 'string' && startsWith(expected, 'not ')) {
    determiner = 'must not be';
    expected = expected.replace(/^not /, '');
  } else {
    determiner = 'must be';
  }

  var msg;

  if (endsWith(name, ' argument')) {
    // For cases like 'first argument'
    msg = "The ".concat(name, " ").concat(determiner, " ").concat(oneOf(expected, 'type'));
  } else {
    var type = includes(name, '.') ? 'property' : 'argument';
    msg = "The \"".concat(name, "\" ").concat(type, " ").concat(determiner, " ").concat(oneOf(expected, 'type'));
  }

  msg += ". Received type ".concat(typeof actual);
  return msg;
}, TypeError);
createErrorType('ERR_STREAM_PUSH_AFTER_EOF', 'stream.push() after EOF');
createErrorType('ERR_METHOD_NOT_IMPLEMENTED', function (name) {
  return 'The ' + name + ' method is not implemented';
});
createErrorType('ERR_STREAM_PREMATURE_CLOSE', 'Premature close');
createErrorType('ERR_STREAM_DESTROYED', function (name) {
  return 'Cannot call ' + name + ' after a stream was destroyed';
});
createErrorType('ERR_MULTIPLE_CALLBACK', 'Callback called multiple times');
createErrorType('ERR_STREAM_CANNOT_PIPE', 'Cannot pipe, not readable');
createErrorType('ERR_STREAM_WRITE_AFTER_END', 'write after end');
createErrorType('ERR_STREAM_NULL_VALUES', 'May not write null values to stream', TypeError);
createErrorType('ERR_UNKNOWN_ENCODING', function (arg) {
  return 'Unknown encoding: ' + arg;
}, TypeError);
createErrorType('ERR_STREAM_UNSHIFT_AFTER_END_EVENT', 'stream.unshift() after end event');
module.exports.q = codes;


/***/ }),

/***/ 8656:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

"use strict";
/* provided dependency */ var process = __webpack_require__(4155);
// Copyright Joyent, Inc. and other Node contributors.
//
// Permission is hereby granted, free of charge, to any person obtaining a
// copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to permit
// persons to whom the Software is furnished to do so, subject to the
// following conditions:
//
// The above copyright notice and this permission notice shall be included
// in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
// USE OR OTHER DEALINGS IN THE SOFTWARE.
// a duplex stream is just a stream that is both readable and writable.
// Since JS doesn't have multiple prototypal inheritance, this class
// prototypally inherits from Readable, and then parasitically from
// Writable.

/*<replacement>*/

var objectKeys = Object.keys || function (obj) {
  var keys = [];

  for (var key in obj) {
    keys.push(key);
  }

  return keys;
};
/*</replacement>*/


module.exports = Duplex;

var Readable = __webpack_require__(6577);

var Writable = __webpack_require__(323);

__webpack_require__(5717)(Duplex, Readable);

{
  // Allow the keys array to be GC'ed.
  var keys = objectKeys(Writable.prototype);

  for (var v = 0; v < keys.length; v++) {
    var method = keys[v];
    if (!Duplex.prototype[method]) Duplex.prototype[method] = Writable.prototype[method];
  }
}

function Duplex(options) {
  if (!(this instanceof Duplex)) return new Duplex(options);
  Readable.call(this, options);
  Writable.call(this, options);
  this.allowHalfOpen = true;

  if (options) {
    if (options.readable === false) this.readable = false;
    if (options.writable === false) this.writable = false;

    if (options.allowHalfOpen === false) {
      this.allowHalfOpen = false;
      this.once('end', onend);
    }
  }
}

Object.defineProperty(Duplex.prototype, 'writableHighWaterMark', {
  // making it explicit this property is not enumerable
  // because otherwise some prototype manipulation in
  // userland will fail
  enumerable: false,
  get: function get() {
    return this._writableState.highWaterMark;
  }
});
Object.defineProperty(Duplex.prototype, 'writableBuffer', {
  // making it explicit this property is not enumerable
  // because otherwise some prototype manipulation in
  // userland will fail
  enumerable: false,
  get: function get() {
    return this._writableState && this._writableState.getBuffer();
  }
});
Object.defineProperty(Duplex.prototype, 'writableLength', {
  // making it explicit this property is not enumerable
  // because otherwise some prototype manipulation in
  // userland will fail
  enumerable: false,
  get: function get() {
    return this._writableState.length;
  }
}); // the no-half-open enforcer

function onend() {
  // If the writable side ended, then we're ok.
  if (this._writableState.ended) return; // no more data can be written.
  // But allow more writes to happen in this tick.

  process.nextTick(onEndNT, this);
}

function onEndNT(self) {
  self.end();
}

Object.defineProperty(Duplex.prototype, 'destroyed', {
  // making it explicit this property is not enumerable
  // because otherwise some prototype manipulation in
  // userland will fail
  enumerable: false,
  get: function get() {
    if (this._readableState === undefined || this._writableState === undefined) {
      return false;
    }

    return this._readableState.destroyed && this._writableState.destroyed;
  },
  set: function set(value) {
    // we ignore the value if the stream
    // has not been initialized yet
    if (this._readableState === undefined || this._writableState === undefined) {
      return;
    } // backward compatibility, the user is explicitly
    // managing destroyed


    this._readableState.destroyed = value;
    this._writableState.destroyed = value;
  }
});

/***/ }),

/***/ 2366:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

"use strict";
// Copyright Joyent, Inc. and other Node contributors.
//
// Permission is hereby granted, free of charge, to any person obtaining a
// copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to permit
// persons to whom the Software is furnished to do so, subject to the
// following conditions:
//
// The above copyright notice and this permission notice shall be included
// in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
// USE OR OTHER DEALINGS IN THE SOFTWARE.
// a passthrough stream.
// basically just the most minimal sort of Transform stream.
// Every written chunk gets output as-is.


module.exports = PassThrough;

var Transform = __webpack_require__(4473);

__webpack_require__(5717)(PassThrough, Transform);

function PassThrough(options) {
  if (!(this instanceof PassThrough)) return new PassThrough(options);
  Transform.call(this, options);
}

PassThrough.prototype._transform = function (chunk, encoding, cb) {
  cb(null, chunk);
};

/***/ }),

/***/ 6577:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

"use strict";
/* provided dependency */ var process = __webpack_require__(4155);
// Copyright Joyent, Inc. and other Node contributors.
//
// Permission is hereby granted, free of charge, to any person obtaining a
// copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to permit
// persons to whom the Software is furnished to do so, subject to the
// following conditions:
//
// The above copyright notice and this permission notice shall be included
// in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
// USE OR OTHER DEALINGS IN THE SOFTWARE.


module.exports = Readable;
/*<replacement>*/

var Duplex;
/*</replacement>*/

Readable.ReadableState = ReadableState;
/*<replacement>*/

var EE = (__webpack_require__(7187).EventEmitter);

var EElistenerCount = function EElistenerCount(emitter, type) {
  return emitter.listeners(type).length;
};
/*</replacement>*/

/*<replacement>*/


var Stream = __webpack_require__(3194);
/*</replacement>*/


var Buffer = (__webpack_require__(8823).Buffer);

var OurUint8Array = __webpack_require__.g.Uint8Array || function () {};

function _uint8ArrayToBuffer(chunk) {
  return Buffer.from(chunk);
}

function _isUint8Array(obj) {
  return Buffer.isBuffer(obj) || obj instanceof OurUint8Array;
}
/*<replacement>*/


var debugUtil = __webpack_require__(964);

var debug;

if (debugUtil && debugUtil.debuglog) {
  debug = debugUtil.debuglog('stream');
} else {
  debug = function debug() {};
}
/*</replacement>*/


var BufferList = __webpack_require__(3361);

var destroyImpl = __webpack_require__(1029);

var _require = __webpack_require__(94),
    getHighWaterMark = _require.getHighWaterMark;

var _require$codes = (__webpack_require__(8106)/* .codes */ .q),
    ERR_INVALID_ARG_TYPE = _require$codes.ERR_INVALID_ARG_TYPE,
    ERR_STREAM_PUSH_AFTER_EOF = _require$codes.ERR_STREAM_PUSH_AFTER_EOF,
    ERR_METHOD_NOT_IMPLEMENTED = _require$codes.ERR_METHOD_NOT_IMPLEMENTED,
    ERR_STREAM_UNSHIFT_AFTER_END_EVENT = _require$codes.ERR_STREAM_UNSHIFT_AFTER_END_EVENT; // Lazy loaded to improve the startup performance.


var StringDecoder;
var createReadableStreamAsyncIterator;
var from;

__webpack_require__(5717)(Readable, Stream);

var errorOrDestroy = destroyImpl.errorOrDestroy;
var kProxyEvents = ['error', 'close', 'destroy', 'pause', 'resume'];

function prependListener(emitter, event, fn) {
  // Sadly this is not cacheable as some libraries bundle their own
  // event emitter implementation with them.
  if (typeof emitter.prependListener === 'function') return emitter.prependListener(event, fn); // This is a hack to make sure that our error handler is attached before any
  // userland ones.  NEVER DO THIS. This is here only because this code needs
  // to continue to work with older versions of Node.js that do not include
  // the prependListener() method. The goal is to eventually remove this hack.

  if (!emitter._events || !emitter._events[event]) emitter.on(event, fn);else if (Array.isArray(emitter._events[event])) emitter._events[event].unshift(fn);else emitter._events[event] = [fn, emitter._events[event]];
}

function ReadableState(options, stream, isDuplex) {
  Duplex = Duplex || __webpack_require__(8656);
  options = options || {}; // Duplex streams are both readable and writable, but share
  // the same options object.
  // However, some cases require setting options to different
  // values for the readable and the writable sides of the duplex stream.
  // These options can be provided separately as readableXXX and writableXXX.

  if (typeof isDuplex !== 'boolean') isDuplex = stream instanceof Duplex; // object stream flag. Used to make read(n) ignore n and to
  // make all the buffer merging and length checks go away

  this.objectMode = !!options.objectMode;
  if (isDuplex) this.objectMode = this.objectMode || !!options.readableObjectMode; // the point at which it stops calling _read() to fill the buffer
  // Note: 0 is a valid value, means "don't call _read preemptively ever"

  this.highWaterMark = getHighWaterMark(this, options, 'readableHighWaterMark', isDuplex); // A linked list is used to store data chunks instead of an array because the
  // linked list can remove elements from the beginning faster than
  // array.shift()

  this.buffer = new BufferList();
  this.length = 0;
  this.pipes = null;
  this.pipesCount = 0;
  this.flowing = null;
  this.ended = false;
  this.endEmitted = false;
  this.reading = false; // a flag to be able to tell if the event 'readable'/'data' is emitted
  // immediately, or on a later tick.  We set this to true at first, because
  // any actions that shouldn't happen until "later" should generally also
  // not happen before the first read call.

  this.sync = true; // whenever we return null, then we set a flag to say
  // that we're awaiting a 'readable' event emission.

  this.needReadable = false;
  this.emittedReadable = false;
  this.readableListening = false;
  this.resumeScheduled = false;
  this.paused = true; // Should close be emitted on destroy. Defaults to true.

  this.emitClose = options.emitClose !== false; // Should .destroy() be called after 'end' (and potentially 'finish')

  this.autoDestroy = !!options.autoDestroy; // has it been destroyed

  this.destroyed = false; // Crypto is kind of old and crusty.  Historically, its default string
  // encoding is 'binary' so we have to make this configurable.
  // Everything else in the universe uses 'utf8', though.

  this.defaultEncoding = options.defaultEncoding || 'utf8'; // the number of writers that are awaiting a drain event in .pipe()s

  this.awaitDrain = 0; // if true, a maybeReadMore has been scheduled

  this.readingMore = false;
  this.decoder = null;
  this.encoding = null;

  if (options.encoding) {
    if (!StringDecoder) StringDecoder = (__webpack_require__(2553)/* .StringDecoder */ .s);
    this.decoder = new StringDecoder(options.encoding);
    this.encoding = options.encoding;
  }
}

function Readable(options) {
  Duplex = Duplex || __webpack_require__(8656);
  if (!(this instanceof Readable)) return new Readable(options); // Checking for a Stream.Duplex instance is faster here instead of inside
  // the ReadableState constructor, at least with V8 6.5

  var isDuplex = this instanceof Duplex;
  this._readableState = new ReadableState(options, this, isDuplex); // legacy

  this.readable = true;

  if (options) {
    if (typeof options.read === 'function') this._read = options.read;
    if (typeof options.destroy === 'function') this._destroy = options.destroy;
  }

  Stream.call(this);
}

Object.defineProperty(Readable.prototype, 'destroyed', {
  // making it explicit this property is not enumerable
  // because otherwise some prototype manipulation in
  // userland will fail
  enumerable: false,
  get: function get() {
    if (this._readableState === undefined) {
      return false;
    }

    return this._readableState.destroyed;
  },
  set: function set(value) {
    // we ignore the value if the stream
    // has not been initialized yet
    if (!this._readableState) {
      return;
    } // backward compatibility, the user is explicitly
    // managing destroyed


    this._readableState.destroyed = value;
  }
});
Readable.prototype.destroy = destroyImpl.destroy;
Readable.prototype._undestroy = destroyImpl.undestroy;

Readable.prototype._destroy = function (err, cb) {
  cb(err);
}; // Manually shove something into the read() buffer.
// This returns true if the highWaterMark has not been hit yet,
// similar to how Writable.write() returns true if you should
// write() some more.


Readable.prototype.push = function (chunk, encoding) {
  var state = this._readableState;
  var skipChunkCheck;

  if (!state.objectMode) {
    if (typeof chunk === 'string') {
      encoding = encoding || state.defaultEncoding;

      if (encoding !== state.encoding) {
        chunk = Buffer.from(chunk, encoding);
        encoding = '';
      }

      skipChunkCheck = true;
    }
  } else {
    skipChunkCheck = true;
  }

  return readableAddChunk(this, chunk, encoding, false, skipChunkCheck);
}; // Unshift should *always* be something directly out of read()


Readable.prototype.unshift = function (chunk) {
  return readableAddChunk(this, chunk, null, true, false);
};

function readableAddChunk(stream, chunk, encoding, addToFront, skipChunkCheck) {
  debug('readableAddChunk', chunk);
  var state = stream._readableState;

  if (chunk === null) {
    state.reading = false;
    onEofChunk(stream, state);
  } else {
    var er;
    if (!skipChunkCheck) er = chunkInvalid(state, chunk);

    if (er) {
      errorOrDestroy(stream, er);
    } else if (state.objectMode || chunk && chunk.length > 0) {
      if (typeof chunk !== 'string' && !state.objectMode && Object.getPrototypeOf(chunk) !== Buffer.prototype) {
        chunk = _uint8ArrayToBuffer(chunk);
      }

      if (addToFront) {
        if (state.endEmitted) errorOrDestroy(stream, new ERR_STREAM_UNSHIFT_AFTER_END_EVENT());else addChunk(stream, state, chunk, true);
      } else if (state.ended) {
        errorOrDestroy(stream, new ERR_STREAM_PUSH_AFTER_EOF());
      } else if (state.destroyed) {
        return false;
      } else {
        state.reading = false;

        if (state.decoder && !encoding) {
          chunk = state.decoder.write(chunk);
          if (state.objectMode || chunk.length !== 0) addChunk(stream, state, chunk, false);else maybeReadMore(stream, state);
        } else {
          addChunk(stream, state, chunk, false);
        }
      }
    } else if (!addToFront) {
      state.reading = false;
      maybeReadMore(stream, state);
    }
  } // We can push more data if we are below the highWaterMark.
  // Also, if we have no data yet, we can stand some more bytes.
  // This is to work around cases where hwm=0, such as the repl.


  return !state.ended && (state.length < state.highWaterMark || state.length === 0);
}

function addChunk(stream, state, chunk, addToFront) {
  if (state.flowing && state.length === 0 && !state.sync) {
    state.awaitDrain = 0;
    stream.emit('data', chunk);
  } else {
    // update the buffer info.
    state.length += state.objectMode ? 1 : chunk.length;
    if (addToFront) state.buffer.unshift(chunk);else state.buffer.push(chunk);
    if (state.needReadable) emitReadable(stream);
  }

  maybeReadMore(stream, state);
}

function chunkInvalid(state, chunk) {
  var er;

  if (!_isUint8Array(chunk) && typeof chunk !== 'string' && chunk !== undefined && !state.objectMode) {
    er = new ERR_INVALID_ARG_TYPE('chunk', ['string', 'Buffer', 'Uint8Array'], chunk);
  }

  return er;
}

Readable.prototype.isPaused = function () {
  return this._readableState.flowing === false;
}; // backwards compatibility.


Readable.prototype.setEncoding = function (enc) {
  if (!StringDecoder) StringDecoder = (__webpack_require__(2553)/* .StringDecoder */ .s);
  var decoder = new StringDecoder(enc);
  this._readableState.decoder = decoder; // If setEncoding(null), decoder.encoding equals utf8

  this._readableState.encoding = this._readableState.decoder.encoding; // Iterate over current buffer to convert already stored Buffers:

  var p = this._readableState.buffer.head;
  var content = '';

  while (p !== null) {
    content += decoder.write(p.data);
    p = p.next;
  }

  this._readableState.buffer.clear();

  if (content !== '') this._readableState.buffer.push(content);
  this._readableState.length = content.length;
  return this;
}; // Don't raise the hwm > 1GB


var MAX_HWM = 0x40000000;

function computeNewHighWaterMark(n) {
  if (n >= MAX_HWM) {
    // TODO(ronag): Throw ERR_VALUE_OUT_OF_RANGE.
    n = MAX_HWM;
  } else {
    // Get the next highest power of 2 to prevent increasing hwm excessively in
    // tiny amounts
    n--;
    n |= n >>> 1;
    n |= n >>> 2;
    n |= n >>> 4;
    n |= n >>> 8;
    n |= n >>> 16;
    n++;
  }

  return n;
} // This function is designed to be inlinable, so please take care when making
// changes to the function body.


function howMuchToRead(n, state) {
  if (n <= 0 || state.length === 0 && state.ended) return 0;
  if (state.objectMode) return 1;

  if (n !== n) {
    // Only flow one buffer at a time
    if (state.flowing && state.length) return state.buffer.head.data.length;else return state.length;
  } // If we're asking for more than the current hwm, then raise the hwm.


  if (n > state.highWaterMark) state.highWaterMark = computeNewHighWaterMark(n);
  if (n <= state.length) return n; // Don't have enough

  if (!state.ended) {
    state.needReadable = true;
    return 0;
  }

  return state.length;
} // you can override either this method, or the async _read(n) below.


Readable.prototype.read = function (n) {
  debug('read', n);
  n = parseInt(n, 10);
  var state = this._readableState;
  var nOrig = n;
  if (n !== 0) state.emittedReadable = false; // if we're doing read(0) to trigger a readable event, but we
  // already have a bunch of data in the buffer, then just trigger
  // the 'readable' event and move on.

  if (n === 0 && state.needReadable && ((state.highWaterMark !== 0 ? state.length >= state.highWaterMark : state.length > 0) || state.ended)) {
    debug('read: emitReadable', state.length, state.ended);
    if (state.length === 0 && state.ended) endReadable(this);else emitReadable(this);
    return null;
  }

  n = howMuchToRead(n, state); // if we've ended, and we're now clear, then finish it up.

  if (n === 0 && state.ended) {
    if (state.length === 0) endReadable(this);
    return null;
  } // All the actual chunk generation logic needs to be
  // *below* the call to _read.  The reason is that in certain
  // synthetic stream cases, such as passthrough streams, _read
  // may be a completely synchronous operation which may change
  // the state of the read buffer, providing enough data when
  // before there was *not* enough.
  //
  // So, the steps are:
  // 1. Figure out what the state of things will be after we do
  // a read from the buffer.
  //
  // 2. If that resulting state will trigger a _read, then call _read.
  // Note that this may be asynchronous, or synchronous.  Yes, it is
  // deeply ugly to write APIs this way, but that still doesn't mean
  // that the Readable class should behave improperly, as streams are
  // designed to be sync/async agnostic.
  // Take note if the _read call is sync or async (ie, if the read call
  // has returned yet), so that we know whether or not it's safe to emit
  // 'readable' etc.
  //
  // 3. Actually pull the requested chunks out of the buffer and return.
  // if we need a readable event, then we need to do some reading.


  var doRead = state.needReadable;
  debug('need readable', doRead); // if we currently have less than the highWaterMark, then also read some

  if (state.length === 0 || state.length - n < state.highWaterMark) {
    doRead = true;
    debug('length less than watermark', doRead);
  } // however, if we've ended, then there's no point, and if we're already
  // reading, then it's unnecessary.


  if (state.ended || state.reading) {
    doRead = false;
    debug('reading or ended', doRead);
  } else if (doRead) {
    debug('do read');
    state.reading = true;
    state.sync = true; // if the length is currently zero, then we *need* a readable event.

    if (state.length === 0) state.needReadable = true; // call internal read method

    this._read(state.highWaterMark);

    state.sync = false; // If _read pushed data synchronously, then `reading` will be false,
    // and we need to re-evaluate how much data we can return to the user.

    if (!state.reading) n = howMuchToRead(nOrig, state);
  }

  var ret;
  if (n > 0) ret = fromList(n, state);else ret = null;

  if (ret === null) {
    state.needReadable = state.length <= state.highWaterMark;
    n = 0;
  } else {
    state.length -= n;
    state.awaitDrain = 0;
  }

  if (state.length === 0) {
    // If we have nothing in the buffer, then we want to know
    // as soon as we *do* get something into the buffer.
    if (!state.ended) state.needReadable = true; // If we tried to read() past the EOF, then emit end on the next tick.

    if (nOrig !== n && state.ended) endReadable(this);
  }

  if (ret !== null) this.emit('data', ret);
  return ret;
};

function onEofChunk(stream, state) {
  debug('onEofChunk');
  if (state.ended) return;

  if (state.decoder) {
    var chunk = state.decoder.end();

    if (chunk && chunk.length) {
      state.buffer.push(chunk);
      state.length += state.objectMode ? 1 : chunk.length;
    }
  }

  state.ended = true;

  if (state.sync) {
    // if we are sync, wait until next tick to emit the data.
    // Otherwise we risk emitting data in the flow()
    // the readable code triggers during a read() call
    emitReadable(stream);
  } else {
    // emit 'readable' now to make sure it gets picked up.
    state.needReadable = false;

    if (!state.emittedReadable) {
      state.emittedReadable = true;
      emitReadable_(stream);
    }
  }
} // Don't emit readable right away in sync mode, because this can trigger
// another read() call => stack overflow.  This way, it might trigger
// a nextTick recursion warning, but that's not so bad.


function emitReadable(stream) {
  var state = stream._readableState;
  debug('emitReadable', state.needReadable, state.emittedReadable);
  state.needReadable = false;

  if (!state.emittedReadable) {
    debug('emitReadable', state.flowing);
    state.emittedReadable = true;
    process.nextTick(emitReadable_, stream);
  }
}

function emitReadable_(stream) {
  var state = stream._readableState;
  debug('emitReadable_', state.destroyed, state.length, state.ended);

  if (!state.destroyed && (state.length || state.ended)) {
    stream.emit('readable');
    state.emittedReadable = false;
  } // The stream needs another readable event if
  // 1. It is not flowing, as the flow mechanism will take
  //    care of it.
  // 2. It is not ended.
  // 3. It is below the highWaterMark, so we can schedule
  //    another readable later.


  state.needReadable = !state.flowing && !state.ended && state.length <= state.highWaterMark;
  flow(stream);
} // at this point, the user has presumably seen the 'readable' event,
// and called read() to consume some data.  that may have triggered
// in turn another _read(n) call, in which case reading = true if
// it's in progress.
// However, if we're not ended, or reading, and the length < hwm,
// then go ahead and try to read some more preemptively.


function maybeReadMore(stream, state) {
  if (!state.readingMore) {
    state.readingMore = true;
    process.nextTick(maybeReadMore_, stream, state);
  }
}

function maybeReadMore_(stream, state) {
  // Attempt to read more data if we should.
  //
  // The conditions for reading more data are (one of):
  // - Not enough data buffered (state.length < state.highWaterMark). The loop
  //   is responsible for filling the buffer with enough data if such data
  //   is available. If highWaterMark is 0 and we are not in the flowing mode
  //   we should _not_ attempt to buffer any extra data. We'll get more data
  //   when the stream consumer calls read() instead.
  // - No data in the buffer, and the stream is in flowing mode. In this mode
  //   the loop below is responsible for ensuring read() is called. Failing to
  //   call read here would abort the flow and there's no other mechanism for
  //   continuing the flow if the stream consumer has just subscribed to the
  //   'data' event.
  //
  // In addition to the above conditions to keep reading data, the following
  // conditions prevent the data from being read:
  // - The stream has ended (state.ended).
  // - There is already a pending 'read' operation (state.reading). This is a
  //   case where the the stream has called the implementation defined _read()
  //   method, but they are processing the call asynchronously and have _not_
  //   called push() with new data. In this case we skip performing more
  //   read()s. The execution ends in this method again after the _read() ends
  //   up calling push() with more data.
  while (!state.reading && !state.ended && (state.length < state.highWaterMark || state.flowing && state.length === 0)) {
    var len = state.length;
    debug('maybeReadMore read 0');
    stream.read(0);
    if (len === state.length) // didn't get any data, stop spinning.
      break;
  }

  state.readingMore = false;
} // abstract method.  to be overridden in specific implementation classes.
// call cb(er, data) where data is <= n in length.
// for virtual (non-string, non-buffer) streams, "length" is somewhat
// arbitrary, and perhaps not very meaningful.


Readable.prototype._read = function (n) {
  errorOrDestroy(this, new ERR_METHOD_NOT_IMPLEMENTED('_read()'));
};

Readable.prototype.pipe = function (dest, pipeOpts) {
  var src = this;
  var state = this._readableState;

  switch (state.pipesCount) {
    case 0:
      state.pipes = dest;
      break;

    case 1:
      state.pipes = [state.pipes, dest];
      break;

    default:
      state.pipes.push(dest);
      break;
  }

  state.pipesCount += 1;
  debug('pipe count=%d opts=%j', state.pipesCount, pipeOpts);
  var doEnd = (!pipeOpts || pipeOpts.end !== false) && dest !== process.stdout && dest !== process.stderr;
  var endFn = doEnd ? onend : unpipe;
  if (state.endEmitted) process.nextTick(endFn);else src.once('end', endFn);
  dest.on('unpipe', onunpipe);

  function onunpipe(readable, unpipeInfo) {
    debug('onunpipe');

    if (readable === src) {
      if (unpipeInfo && unpipeInfo.hasUnpiped === false) {
        unpipeInfo.hasUnpiped = true;
        cleanup();
      }
    }
  }

  function onend() {
    debug('onend');
    dest.end();
  } // when the dest drains, it reduces the awaitDrain counter
  // on the source.  This would be more elegant with a .once()
  // handler in flow(), but adding and removing repeatedly is
  // too slow.


  var ondrain = pipeOnDrain(src);
  dest.on('drain', ondrain);
  var cleanedUp = false;

  function cleanup() {
    debug('cleanup'); // cleanup event handlers once the pipe is broken

    dest.removeListener('close', onclose);
    dest.removeListener('finish', onfinish);
    dest.removeListener('drain', ondrain);
    dest.removeListener('error', onerror);
    dest.removeListener('unpipe', onunpipe);
    src.removeListener('end', onend);
    src.removeListener('end', unpipe);
    src.removeListener('data', ondata);
    cleanedUp = true; // if the reader is waiting for a drain event from this
    // specific writer, then it would cause it to never start
    // flowing again.
    // So, if this is awaiting a drain, then we just call it now.
    // If we don't know, then assume that we are waiting for one.

    if (state.awaitDrain && (!dest._writableState || dest._writableState.needDrain)) ondrain();
  }

  src.on('data', ondata);

  function ondata(chunk) {
    debug('ondata');
    var ret = dest.write(chunk);
    debug('dest.write', ret);

    if (ret === false) {
      // If the user unpiped during `dest.write()`, it is possible
      // to get stuck in a permanently paused state if that write
      // also returned false.
      // => Check whether `dest` is still a piping destination.
      if ((state.pipesCount === 1 && state.pipes === dest || state.pipesCount > 1 && indexOf(state.pipes, dest) !== -1) && !cleanedUp) {
        debug('false write response, pause', state.awaitDrain);
        state.awaitDrain++;
      }

      src.pause();
    }
  } // if the dest has an error, then stop piping into it.
  // however, don't suppress the throwing behavior for this.


  function onerror(er) {
    debug('onerror', er);
    unpipe();
    dest.removeListener('error', onerror);
    if (EElistenerCount(dest, 'error') === 0) errorOrDestroy(dest, er);
  } // Make sure our error handler is attached before userland ones.


  prependListener(dest, 'error', onerror); // Both close and finish should trigger unpipe, but only once.

  function onclose() {
    dest.removeListener('finish', onfinish);
    unpipe();
  }

  dest.once('close', onclose);

  function onfinish() {
    debug('onfinish');
    dest.removeListener('close', onclose);
    unpipe();
  }

  dest.once('finish', onfinish);

  function unpipe() {
    debug('unpipe');
    src.unpipe(dest);
  } // tell the dest that it's being piped to


  dest.emit('pipe', src); // start the flow if it hasn't been started already.

  if (!state.flowing) {
    debug('pipe resume');
    src.resume();
  }

  return dest;
};

function pipeOnDrain(src) {
  return function pipeOnDrainFunctionResult() {
    var state = src._readableState;
    debug('pipeOnDrain', state.awaitDrain);
    if (state.awaitDrain) state.awaitDrain--;

    if (state.awaitDrain === 0 && EElistenerCount(src, 'data')) {
      state.flowing = true;
      flow(src);
    }
  };
}

Readable.prototype.unpipe = function (dest) {
  var state = this._readableState;
  var unpipeInfo = {
    hasUnpiped: false
  }; // if we're not piping anywhere, then do nothing.

  if (state.pipesCount === 0) return this; // just one destination.  most common case.

  if (state.pipesCount === 1) {
    // passed in one, but it's not the right one.
    if (dest && dest !== state.pipes) return this;
    if (!dest) dest = state.pipes; // got a match.

    state.pipes = null;
    state.pipesCount = 0;
    state.flowing = false;
    if (dest) dest.emit('unpipe', this, unpipeInfo);
    return this;
  } // slow case. multiple pipe destinations.


  if (!dest) {
    // remove all.
    var dests = state.pipes;
    var len = state.pipesCount;
    state.pipes = null;
    state.pipesCount = 0;
    state.flowing = false;

    for (var i = 0; i < len; i++) {
      dests[i].emit('unpipe', this, {
        hasUnpiped: false
      });
    }

    return this;
  } // try to find the right one.


  var index = indexOf(state.pipes, dest);
  if (index === -1) return this;
  state.pipes.splice(index, 1);
  state.pipesCount -= 1;
  if (state.pipesCount === 1) state.pipes = state.pipes[0];
  dest.emit('unpipe', this, unpipeInfo);
  return this;
}; // set up data events if they are asked for
// Ensure readable listeners eventually get something


Readable.prototype.on = function (ev, fn) {
  var res = Stream.prototype.on.call(this, ev, fn);
  var state = this._readableState;

  if (ev === 'data') {
    // update readableListening so that resume() may be a no-op
    // a few lines down. This is needed to support once('readable').
    state.readableListening = this.listenerCount('readable') > 0; // Try start flowing on next tick if stream isn't explicitly paused

    if (state.flowing !== false) this.resume();
  } else if (ev === 'readable') {
    if (!state.endEmitted && !state.readableListening) {
      state.readableListening = state.needReadable = true;
      state.flowing = false;
      state.emittedReadable = false;
      debug('on readable', state.length, state.reading);

      if (state.length) {
        emitReadable(this);
      } else if (!state.reading) {
        process.nextTick(nReadingNextTick, this);
      }
    }
  }

  return res;
};

Readable.prototype.addListener = Readable.prototype.on;

Readable.prototype.removeListener = function (ev, fn) {
  var res = Stream.prototype.removeListener.call(this, ev, fn);

  if (ev === 'readable') {
    // We need to check if there is someone still listening to
    // readable and reset the state. However this needs to happen
    // after readable has been emitted but before I/O (nextTick) to
    // support once('readable', fn) cycles. This means that calling
    // resume within the same tick will have no
    // effect.
    process.nextTick(updateReadableListening, this);
  }

  return res;
};

Readable.prototype.removeAllListeners = function (ev) {
  var res = Stream.prototype.removeAllListeners.apply(this, arguments);

  if (ev === 'readable' || ev === undefined) {
    // We need to check if there is someone still listening to
    // readable and reset the state. However this needs to happen
    // after readable has been emitted but before I/O (nextTick) to
    // support once('readable', fn) cycles. This means that calling
    // resume within the same tick will have no
    // effect.
    process.nextTick(updateReadableListening, this);
  }

  return res;
};

function updateReadableListening(self) {
  var state = self._readableState;
  state.readableListening = self.listenerCount('readable') > 0;

  if (state.resumeScheduled && !state.paused) {
    // flowing needs to be set to true now, otherwise
    // the upcoming resume will not flow.
    state.flowing = true; // crude way to check if we should resume
  } else if (self.listenerCount('data') > 0) {
    self.resume();
  }
}

function nReadingNextTick(self) {
  debug('readable nexttick read 0');
  self.read(0);
} // pause() and resume() are remnants of the legacy readable stream API
// If the user uses them, then switch into old mode.


Readable.prototype.resume = function () {
  var state = this._readableState;

  if (!state.flowing) {
    debug('resume'); // we flow only if there is no one listening
    // for readable, but we still have to call
    // resume()

    state.flowing = !state.readableListening;
    resume(this, state);
  }

  state.paused = false;
  return this;
};

function resume(stream, state) {
  if (!state.resumeScheduled) {
    state.resumeScheduled = true;
    process.nextTick(resume_, stream, state);
  }
}

function resume_(stream, state) {
  debug('resume', state.reading);

  if (!state.reading) {
    stream.read(0);
  }

  state.resumeScheduled = false;
  stream.emit('resume');
  flow(stream);
  if (state.flowing && !state.reading) stream.read(0);
}

Readable.prototype.pause = function () {
  debug('call pause flowing=%j', this._readableState.flowing);

  if (this._readableState.flowing !== false) {
    debug('pause');
    this._readableState.flowing = false;
    this.emit('pause');
  }

  this._readableState.paused = true;
  return this;
};

function flow(stream) {
  var state = stream._readableState;
  debug('flow', state.flowing);

  while (state.flowing && stream.read() !== null) {
    ;
  }
} // wrap an old-style stream as the async data source.
// This is *not* part of the readable stream interface.
// It is an ugly unfortunate mess of history.


Readable.prototype.wrap = function (stream) {
  var _this = this;

  var state = this._readableState;
  var paused = false;
  stream.on('end', function () {
    debug('wrapped end');

    if (state.decoder && !state.ended) {
      var chunk = state.decoder.end();
      if (chunk && chunk.length) _this.push(chunk);
    }

    _this.push(null);
  });
  stream.on('data', function (chunk) {
    debug('wrapped data');
    if (state.decoder) chunk = state.decoder.write(chunk); // don't skip over falsy values in objectMode

    if (state.objectMode && (chunk === null || chunk === undefined)) return;else if (!state.objectMode && (!chunk || !chunk.length)) return;

    var ret = _this.push(chunk);

    if (!ret) {
      paused = true;
      stream.pause();
    }
  }); // proxy all the other methods.
  // important when wrapping filters and duplexes.

  for (var i in stream) {
    if (this[i] === undefined && typeof stream[i] === 'function') {
      this[i] = function methodWrap(method) {
        return function methodWrapReturnFunction() {
          return stream[method].apply(stream, arguments);
        };
      }(i);
    }
  } // proxy certain important events.


  for (var n = 0; n < kProxyEvents.length; n++) {
    stream.on(kProxyEvents[n], this.emit.bind(this, kProxyEvents[n]));
  } // when we try to consume some more bytes, simply unpause the
  // underlying stream.


  this._read = function (n) {
    debug('wrapped _read', n);

    if (paused) {
      paused = false;
      stream.resume();
    }
  };

  return this;
};

if (typeof Symbol === 'function') {
  Readable.prototype[Symbol.asyncIterator] = function () {
    if (createReadableStreamAsyncIterator === undefined) {
      createReadableStreamAsyncIterator = __webpack_require__(828);
    }

    return createReadableStreamAsyncIterator(this);
  };
}

Object.defineProperty(Readable.prototype, 'readableHighWaterMark', {
  // making it explicit this property is not enumerable
  // because otherwise some prototype manipulation in
  // userland will fail
  enumerable: false,
  get: function get() {
    return this._readableState.highWaterMark;
  }
});
Object.defineProperty(Readable.prototype, 'readableBuffer', {
  // making it explicit this property is not enumerable
  // because otherwise some prototype manipulation in
  // userland will fail
  enumerable: false,
  get: function get() {
    return this._readableState && this._readableState.buffer;
  }
});
Object.defineProperty(Readable.prototype, 'readableFlowing', {
  // making it explicit this property is not enumerable
  // because otherwise some prototype manipulation in
  // userland will fail
  enumerable: false,
  get: function get() {
    return this._readableState.flowing;
  },
  set: function set(state) {
    if (this._readableState) {
      this._readableState.flowing = state;
    }
  }
}); // exposed for testing purposes only.

Readable._fromList = fromList;
Object.defineProperty(Readable.prototype, 'readableLength', {
  // making it explicit this property is not enumerable
  // because otherwise some prototype manipulation in
  // userland will fail
  enumerable: false,
  get: function get() {
    return this._readableState.length;
  }
}); // Pluck off n bytes from an array of buffers.
// Length is the combined lengths of all the buffers in the list.
// This function is designed to be inlinable, so please take care when making
// changes to the function body.

function fromList(n, state) {
  // nothing buffered
  if (state.length === 0) return null;
  var ret;
  if (state.objectMode) ret = state.buffer.shift();else if (!n || n >= state.length) {
    // read it all, truncate the list
    if (state.decoder) ret = state.buffer.join('');else if (state.buffer.length === 1) ret = state.buffer.first();else ret = state.buffer.concat(state.length);
    state.buffer.clear();
  } else {
    // read part of list
    ret = state.buffer.consume(n, state.decoder);
  }
  return ret;
}

function endReadable(stream) {
  var state = stream._readableState;
  debug('endReadable', state.endEmitted);

  if (!state.endEmitted) {
    state.ended = true;
    process.nextTick(endReadableNT, state, stream);
  }
}

function endReadableNT(state, stream) {
  debug('endReadableNT', state.endEmitted, state.length); // Check that we didn't get one last unshift.

  if (!state.endEmitted && state.length === 0) {
    state.endEmitted = true;
    stream.readable = false;
    stream.emit('end');

    if (state.autoDestroy) {
      // In case of duplex streams we need a way to detect
      // if the writable side is ready for autoDestroy as well
      var wState = stream._writableState;

      if (!wState || wState.autoDestroy && wState.finished) {
        stream.destroy();
      }
    }
  }
}

if (typeof Symbol === 'function') {
  Readable.from = function (iterable, opts) {
    if (from === undefined) {
      from = __webpack_require__(1265);
    }

    return from(Readable, iterable, opts);
  };
}

function indexOf(xs, x) {
  for (var i = 0, l = xs.length; i < l; i++) {
    if (xs[i] === x) return i;
  }

  return -1;
}

/***/ }),

/***/ 4473:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

"use strict";
// Copyright Joyent, Inc. and other Node contributors.
//
// Permission is hereby granted, free of charge, to any person obtaining a
// copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to permit
// persons to whom the Software is furnished to do so, subject to the
// following conditions:
//
// The above copyright notice and this permission notice shall be included
// in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
// USE OR OTHER DEALINGS IN THE SOFTWARE.
// a transform stream is a readable/writable stream where you do
// something with the data.  Sometimes it's called a "filter",
// but that's not a great name for it, since that implies a thing where
// some bits pass through, and others are simply ignored.  (That would
// be a valid example of a transform, of course.)
//
// While the output is causally related to the input, it's not a
// necessarily symmetric or synchronous transformation.  For example,
// a zlib stream might take multiple plain-text writes(), and then
// emit a single compressed chunk some time in the future.
//
// Here's how this works:
//
// The Transform stream has all the aspects of the readable and writable
// stream classes.  When you write(chunk), that calls _write(chunk,cb)
// internally, and returns false if there's a lot of pending writes
// buffered up.  When you call read(), that calls _read(n) until
// there's enough pending readable data buffered up.
//
// In a transform stream, the written data is placed in a buffer.  When
// _read(n) is called, it transforms the queued up data, calling the
// buffered _write cb's as it consumes chunks.  If consuming a single
// written chunk would result in multiple output chunks, then the first
// outputted bit calls the readcb, and subsequent chunks just go into
// the read buffer, and will cause it to emit 'readable' if necessary.
//
// This way, back-pressure is actually determined by the reading side,
// since _read has to be called to start processing a new chunk.  However,
// a pathological inflate type of transform can cause excessive buffering
// here.  For example, imagine a stream where every byte of input is
// interpreted as an integer from 0-255, and then results in that many
// bytes of output.  Writing the 4 bytes {ff,ff,ff,ff} would result in
// 1kb of data being output.  In this case, you could write a very small
// amount of input, and end up with a very large amount of output.  In
// such a pathological inflating mechanism, there'd be no way to tell
// the system to stop doing the transform.  A single 4MB write could
// cause the system to run out of memory.
//
// However, even in such a pathological case, only a single written chunk
// would be consumed, and then the rest would wait (un-transformed) until
// the results of the previous transformed chunk were consumed.


module.exports = Transform;

var _require$codes = (__webpack_require__(8106)/* .codes */ .q),
    ERR_METHOD_NOT_IMPLEMENTED = _require$codes.ERR_METHOD_NOT_IMPLEMENTED,
    ERR_MULTIPLE_CALLBACK = _require$codes.ERR_MULTIPLE_CALLBACK,
    ERR_TRANSFORM_ALREADY_TRANSFORMING = _require$codes.ERR_TRANSFORM_ALREADY_TRANSFORMING,
    ERR_TRANSFORM_WITH_LENGTH_0 = _require$codes.ERR_TRANSFORM_WITH_LENGTH_0;

var Duplex = __webpack_require__(8656);

__webpack_require__(5717)(Transform, Duplex);

function afterTransform(er, data) {
  var ts = this._transformState;
  ts.transforming = false;
  var cb = ts.writecb;

  if (cb === null) {
    return this.emit('error', new ERR_MULTIPLE_CALLBACK());
  }

  ts.writechunk = null;
  ts.writecb = null;
  if (data != null) // single equals check for both `null` and `undefined`
    this.push(data);
  cb(er);
  var rs = this._readableState;
  rs.reading = false;

  if (rs.needReadable || rs.length < rs.highWaterMark) {
    this._read(rs.highWaterMark);
  }
}

function Transform(options) {
  if (!(this instanceof Transform)) return new Transform(options);
  Duplex.call(this, options);
  this._transformState = {
    afterTransform: afterTransform.bind(this),
    needTransform: false,
    transforming: false,
    writecb: null,
    writechunk: null,
    writeencoding: null
  }; // start out asking for a readable event once data is transformed.

  this._readableState.needReadable = true; // we have implemented the _read method, and done the other things
  // that Readable wants before the first _read call, so unset the
  // sync guard flag.

  this._readableState.sync = false;

  if (options) {
    if (typeof options.transform === 'function') this._transform = options.transform;
    if (typeof options.flush === 'function') this._flush = options.flush;
  } // When the writable side finishes, then flush out anything remaining.


  this.on('prefinish', prefinish);
}

function prefinish() {
  var _this = this;

  if (typeof this._flush === 'function' && !this._readableState.destroyed) {
    this._flush(function (er, data) {
      done(_this, er, data);
    });
  } else {
    done(this, null, null);
  }
}

Transform.prototype.push = function (chunk, encoding) {
  this._transformState.needTransform = false;
  return Duplex.prototype.push.call(this, chunk, encoding);
}; // This is the part where you do stuff!
// override this function in implementation classes.
// 'chunk' is an input chunk.
//
// Call `push(newChunk)` to pass along transformed output
// to the readable side.  You may call 'push' zero or more times.
//
// Call `cb(err)` when you are done with this chunk.  If you pass
// an error, then that'll put the hurt on the whole operation.  If you
// never call cb(), then you'll never get another chunk.


Transform.prototype._transform = function (chunk, encoding, cb) {
  cb(new ERR_METHOD_NOT_IMPLEMENTED('_transform()'));
};

Transform.prototype._write = function (chunk, encoding, cb) {
  var ts = this._transformState;
  ts.writecb = cb;
  ts.writechunk = chunk;
  ts.writeencoding = encoding;

  if (!ts.transforming) {
    var rs = this._readableState;
    if (ts.needTransform || rs.needReadable || rs.length < rs.highWaterMark) this._read(rs.highWaterMark);
  }
}; // Doesn't matter what the args are here.
// _transform does all the work.
// That we got here means that the readable side wants more data.


Transform.prototype._read = function (n) {
  var ts = this._transformState;

  if (ts.writechunk !== null && !ts.transforming) {
    ts.transforming = true;

    this._transform(ts.writechunk, ts.writeencoding, ts.afterTransform);
  } else {
    // mark that we need a transform, so that any data that comes in
    // will get processed, now that we've asked for it.
    ts.needTransform = true;
  }
};

Transform.prototype._destroy = function (err, cb) {
  Duplex.prototype._destroy.call(this, err, function (err2) {
    cb(err2);
  });
};

function done(stream, er, data) {
  if (er) return stream.emit('error', er);
  if (data != null) // single equals check for both `null` and `undefined`
    stream.push(data); // TODO(BridgeAR): Write a test for these two error cases
  // if there's nothing in the write buffer, then that means
  // that nothing more will ever be provided

  if (stream._writableState.length) throw new ERR_TRANSFORM_WITH_LENGTH_0();
  if (stream._transformState.transforming) throw new ERR_TRANSFORM_ALREADY_TRANSFORMING();
  return stream.push(null);
}

/***/ }),

/***/ 323:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

"use strict";
/* provided dependency */ var process = __webpack_require__(4155);
// Copyright Joyent, Inc. and other Node contributors.
//
// Permission is hereby granted, free of charge, to any person obtaining a
// copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to permit
// persons to whom the Software is furnished to do so, subject to the
// following conditions:
//
// The above copyright notice and this permission notice shall be included
// in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
// USE OR OTHER DEALINGS IN THE SOFTWARE.
// A bit simpler than readable streams.
// Implement an async ._write(chunk, encoding, cb), and it'll handle all
// the drain event emission and buffering.


module.exports = Writable;
/* <replacement> */

function WriteReq(chunk, encoding, cb) {
  this.chunk = chunk;
  this.encoding = encoding;
  this.callback = cb;
  this.next = null;
} // It seems a linked list but it is not
// there will be only 2 of these for each stream


function CorkedRequest(state) {
  var _this = this;

  this.next = null;
  this.entry = null;

  this.finish = function () {
    onCorkedFinish(_this, state);
  };
}
/* </replacement> */

/*<replacement>*/


var Duplex;
/*</replacement>*/

Writable.WritableState = WritableState;
/*<replacement>*/

var internalUtil = {
  deprecate: __webpack_require__(4927)
};
/*</replacement>*/

/*<replacement>*/

var Stream = __webpack_require__(3194);
/*</replacement>*/


var Buffer = (__webpack_require__(8823).Buffer);

var OurUint8Array = __webpack_require__.g.Uint8Array || function () {};

function _uint8ArrayToBuffer(chunk) {
  return Buffer.from(chunk);
}

function _isUint8Array(obj) {
  return Buffer.isBuffer(obj) || obj instanceof OurUint8Array;
}

var destroyImpl = __webpack_require__(1029);

var _require = __webpack_require__(94),
    getHighWaterMark = _require.getHighWaterMark;

var _require$codes = (__webpack_require__(8106)/* .codes */ .q),
    ERR_INVALID_ARG_TYPE = _require$codes.ERR_INVALID_ARG_TYPE,
    ERR_METHOD_NOT_IMPLEMENTED = _require$codes.ERR_METHOD_NOT_IMPLEMENTED,
    ERR_MULTIPLE_CALLBACK = _require$codes.ERR_MULTIPLE_CALLBACK,
    ERR_STREAM_CANNOT_PIPE = _require$codes.ERR_STREAM_CANNOT_PIPE,
    ERR_STREAM_DESTROYED = _require$codes.ERR_STREAM_DESTROYED,
    ERR_STREAM_NULL_VALUES = _require$codes.ERR_STREAM_NULL_VALUES,
    ERR_STREAM_WRITE_AFTER_END = _require$codes.ERR_STREAM_WRITE_AFTER_END,
    ERR_UNKNOWN_ENCODING = _require$codes.ERR_UNKNOWN_ENCODING;

var errorOrDestroy = destroyImpl.errorOrDestroy;

__webpack_require__(5717)(Writable, Stream);

function nop() {}

function WritableState(options, stream, isDuplex) {
  Duplex = Duplex || __webpack_require__(8656);
  options = options || {}; // Duplex streams are both readable and writable, but share
  // the same options object.
  // However, some cases require setting options to different
  // values for the readable and the writable sides of the duplex stream,
  // e.g. options.readableObjectMode vs. options.writableObjectMode, etc.

  if (typeof isDuplex !== 'boolean') isDuplex = stream instanceof Duplex; // object stream flag to indicate whether or not this stream
  // contains buffers or objects.

  this.objectMode = !!options.objectMode;
  if (isDuplex) this.objectMode = this.objectMode || !!options.writableObjectMode; // the point at which write() starts returning false
  // Note: 0 is a valid value, means that we always return false if
  // the entire buffer is not flushed immediately on write()

  this.highWaterMark = getHighWaterMark(this, options, 'writableHighWaterMark', isDuplex); // if _final has been called

  this.finalCalled = false; // drain event flag.

  this.needDrain = false; // at the start of calling end()

  this.ending = false; // when end() has been called, and returned

  this.ended = false; // when 'finish' is emitted

  this.finished = false; // has it been destroyed

  this.destroyed = false; // should we decode strings into buffers before passing to _write?
  // this is here so that some node-core streams can optimize string
  // handling at a lower level.

  var noDecode = options.decodeStrings === false;
  this.decodeStrings = !noDecode; // Crypto is kind of old and crusty.  Historically, its default string
  // encoding is 'binary' so we have to make this configurable.
  // Everything else in the universe uses 'utf8', though.

  this.defaultEncoding = options.defaultEncoding || 'utf8'; // not an actual buffer we keep track of, but a measurement
  // of how much we're waiting to get pushed to some underlying
  // socket or file.

  this.length = 0; // a flag to see when we're in the middle of a write.

  this.writing = false; // when true all writes will be buffered until .uncork() call

  this.corked = 0; // a flag to be able to tell if the onwrite cb is called immediately,
  // or on a later tick.  We set this to true at first, because any
  // actions that shouldn't happen until "later" should generally also
  // not happen before the first write call.

  this.sync = true; // a flag to know if we're processing previously buffered items, which
  // may call the _write() callback in the same tick, so that we don't
  // end up in an overlapped onwrite situation.

  this.bufferProcessing = false; // the callback that's passed to _write(chunk,cb)

  this.onwrite = function (er) {
    onwrite(stream, er);
  }; // the callback that the user supplies to write(chunk,encoding,cb)


  this.writecb = null; // the amount that is being written when _write is called.

  this.writelen = 0;
  this.bufferedRequest = null;
  this.lastBufferedRequest = null; // number of pending user-supplied write callbacks
  // this must be 0 before 'finish' can be emitted

  this.pendingcb = 0; // emit prefinish if the only thing we're waiting for is _write cbs
  // This is relevant for synchronous Transform streams

  this.prefinished = false; // True if the error was already emitted and should not be thrown again

  this.errorEmitted = false; // Should close be emitted on destroy. Defaults to true.

  this.emitClose = options.emitClose !== false; // Should .destroy() be called after 'finish' (and potentially 'end')

  this.autoDestroy = !!options.autoDestroy; // count buffered requests

  this.bufferedRequestCount = 0; // allocate the first CorkedRequest, there is always
  // one allocated and free to use, and we maintain at most two

  this.corkedRequestsFree = new CorkedRequest(this);
}

WritableState.prototype.getBuffer = function getBuffer() {
  var current = this.bufferedRequest;
  var out = [];

  while (current) {
    out.push(current);
    current = current.next;
  }

  return out;
};

(function () {
  try {
    Object.defineProperty(WritableState.prototype, 'buffer', {
      get: internalUtil.deprecate(function writableStateBufferGetter() {
        return this.getBuffer();
      }, '_writableState.buffer is deprecated. Use _writableState.getBuffer ' + 'instead.', 'DEP0003')
    });
  } catch (_) {}
})(); // Test _writableState for inheritance to account for Duplex streams,
// whose prototype chain only points to Readable.


var realHasInstance;

if (typeof Symbol === 'function' && Symbol.hasInstance && typeof Function.prototype[Symbol.hasInstance] === 'function') {
  realHasInstance = Function.prototype[Symbol.hasInstance];
  Object.defineProperty(Writable, Symbol.hasInstance, {
    value: function value(object) {
      if (realHasInstance.call(this, object)) return true;
      if (this !== Writable) return false;
      return object && object._writableState instanceof WritableState;
    }
  });
} else {
  realHasInstance = function realHasInstance(object) {
    return object instanceof this;
  };
}

function Writable(options) {
  Duplex = Duplex || __webpack_require__(8656); // Writable ctor is applied to Duplexes, too.
  // `realHasInstance` is necessary because using plain `instanceof`
  // would return false, as no `_writableState` property is attached.
  // Trying to use the custom `instanceof` for Writable here will also break the
  // Node.js LazyTransform implementation, which has a non-trivial getter for
  // `_writableState` that would lead to infinite recursion.
  // Checking for a Stream.Duplex instance is faster here instead of inside
  // the WritableState constructor, at least with V8 6.5

  var isDuplex = this instanceof Duplex;
  if (!isDuplex && !realHasInstance.call(Writable, this)) return new Writable(options);
  this._writableState = new WritableState(options, this, isDuplex); // legacy.

  this.writable = true;

  if (options) {
    if (typeof options.write === 'function') this._write = options.write;
    if (typeof options.writev === 'function') this._writev = options.writev;
    if (typeof options.destroy === 'function') this._destroy = options.destroy;
    if (typeof options.final === 'function') this._final = options.final;
  }

  Stream.call(this);
} // Otherwise people can pipe Writable streams, which is just wrong.


Writable.prototype.pipe = function () {
  errorOrDestroy(this, new ERR_STREAM_CANNOT_PIPE());
};

function writeAfterEnd(stream, cb) {
  var er = new ERR_STREAM_WRITE_AFTER_END(); // TODO: defer error events consistently everywhere, not just the cb

  errorOrDestroy(stream, er);
  process.nextTick(cb, er);
} // Checks that a user-supplied chunk is valid, especially for the particular
// mode the stream is in. Currently this means that `null` is never accepted
// and undefined/non-string values are only allowed in object mode.


function validChunk(stream, state, chunk, cb) {
  var er;

  if (chunk === null) {
    er = new ERR_STREAM_NULL_VALUES();
  } else if (typeof chunk !== 'string' && !state.objectMode) {
    er = new ERR_INVALID_ARG_TYPE('chunk', ['string', 'Buffer'], chunk);
  }

  if (er) {
    errorOrDestroy(stream, er);
    process.nextTick(cb, er);
    return false;
  }

  return true;
}

Writable.prototype.write = function (chunk, encoding, cb) {
  var state = this._writableState;
  var ret = false;

  var isBuf = !state.objectMode && _isUint8Array(chunk);

  if (isBuf && !Buffer.isBuffer(chunk)) {
    chunk = _uint8ArrayToBuffer(chunk);
  }

  if (typeof encoding === 'function') {
    cb = encoding;
    encoding = null;
  }

  if (isBuf) encoding = 'buffer';else if (!encoding) encoding = state.defaultEncoding;
  if (typeof cb !== 'function') cb = nop;
  if (state.ending) writeAfterEnd(this, cb);else if (isBuf || validChunk(this, state, chunk, cb)) {
    state.pendingcb++;
    ret = writeOrBuffer(this, state, isBuf, chunk, encoding, cb);
  }
  return ret;
};

Writable.prototype.cork = function () {
  this._writableState.corked++;
};

Writable.prototype.uncork = function () {
  var state = this._writableState;

  if (state.corked) {
    state.corked--;
    if (!state.writing && !state.corked && !state.bufferProcessing && state.bufferedRequest) clearBuffer(this, state);
  }
};

Writable.prototype.setDefaultEncoding = function setDefaultEncoding(encoding) {
  // node::ParseEncoding() requires lower case.
  if (typeof encoding === 'string') encoding = encoding.toLowerCase();
  if (!(['hex', 'utf8', 'utf-8', 'ascii', 'binary', 'base64', 'ucs2', 'ucs-2', 'utf16le', 'utf-16le', 'raw'].indexOf((encoding + '').toLowerCase()) > -1)) throw new ERR_UNKNOWN_ENCODING(encoding);
  this._writableState.defaultEncoding = encoding;
  return this;
};

Object.defineProperty(Writable.prototype, 'writableBuffer', {
  // making it explicit this property is not enumerable
  // because otherwise some prototype manipulation in
  // userland will fail
  enumerable: false,
  get: function get() {
    return this._writableState && this._writableState.getBuffer();
  }
});

function decodeChunk(state, chunk, encoding) {
  if (!state.objectMode && state.decodeStrings !== false && typeof chunk === 'string') {
    chunk = Buffer.from(chunk, encoding);
  }

  return chunk;
}

Object.defineProperty(Writable.prototype, 'writableHighWaterMark', {
  // making it explicit this property is not enumerable
  // because otherwise some prototype manipulation in
  // userland will fail
  enumerable: false,
  get: function get() {
    return this._writableState.highWaterMark;
  }
}); // if we're already writing something, then just put this
// in the queue, and wait our turn.  Otherwise, call _write
// If we return false, then we need a drain event, so set that flag.

function writeOrBuffer(stream, state, isBuf, chunk, encoding, cb) {
  if (!isBuf) {
    var newChunk = decodeChunk(state, chunk, encoding);

    if (chunk !== newChunk) {
      isBuf = true;
      encoding = 'buffer';
      chunk = newChunk;
    }
  }

  var len = state.objectMode ? 1 : chunk.length;
  state.length += len;
  var ret = state.length < state.highWaterMark; // we must ensure that previous needDrain will not be reset to false.

  if (!ret) state.needDrain = true;

  if (state.writing || state.corked) {
    var last = state.lastBufferedRequest;
    state.lastBufferedRequest = {
      chunk: chunk,
      encoding: encoding,
      isBuf: isBuf,
      callback: cb,
      next: null
    };

    if (last) {
      last.next = state.lastBufferedRequest;
    } else {
      state.bufferedRequest = state.lastBufferedRequest;
    }

    state.bufferedRequestCount += 1;
  } else {
    doWrite(stream, state, false, len, chunk, encoding, cb);
  }

  return ret;
}

function doWrite(stream, state, writev, len, chunk, encoding, cb) {
  state.writelen = len;
  state.writecb = cb;
  state.writing = true;
  state.sync = true;
  if (state.destroyed) state.onwrite(new ERR_STREAM_DESTROYED('write'));else if (writev) stream._writev(chunk, state.onwrite);else stream._write(chunk, encoding, state.onwrite);
  state.sync = false;
}

function onwriteError(stream, state, sync, er, cb) {
  --state.pendingcb;

  if (sync) {
    // defer the callback if we are being called synchronously
    // to avoid piling up things on the stack
    process.nextTick(cb, er); // this can emit finish, and it will always happen
    // after error

    process.nextTick(finishMaybe, stream, state);
    stream._writableState.errorEmitted = true;
    errorOrDestroy(stream, er);
  } else {
    // the caller expect this to happen before if
    // it is async
    cb(er);
    stream._writableState.errorEmitted = true;
    errorOrDestroy(stream, er); // this can emit finish, but finish must
    // always follow error

    finishMaybe(stream, state);
  }
}

function onwriteStateUpdate(state) {
  state.writing = false;
  state.writecb = null;
  state.length -= state.writelen;
  state.writelen = 0;
}

function onwrite(stream, er) {
  var state = stream._writableState;
  var sync = state.sync;
  var cb = state.writecb;
  if (typeof cb !== 'function') throw new ERR_MULTIPLE_CALLBACK();
  onwriteStateUpdate(state);
  if (er) onwriteError(stream, state, sync, er, cb);else {
    // Check if we're actually ready to finish, but don't emit yet
    var finished = needFinish(state) || stream.destroyed;

    if (!finished && !state.corked && !state.bufferProcessing && state.bufferedRequest) {
      clearBuffer(stream, state);
    }

    if (sync) {
      process.nextTick(afterWrite, stream, state, finished, cb);
    } else {
      afterWrite(stream, state, finished, cb);
    }
  }
}

function afterWrite(stream, state, finished, cb) {
  if (!finished) onwriteDrain(stream, state);
  state.pendingcb--;
  cb();
  finishMaybe(stream, state);
} // Must force callback to be called on nextTick, so that we don't
// emit 'drain' before the write() consumer gets the 'false' return
// value, and has a chance to attach a 'drain' listener.


function onwriteDrain(stream, state) {
  if (state.length === 0 && state.needDrain) {
    state.needDrain = false;
    stream.emit('drain');
  }
} // if there's something in the buffer waiting, then process it


function clearBuffer(stream, state) {
  state.bufferProcessing = true;
  var entry = state.bufferedRequest;

  if (stream._writev && entry && entry.next) {
    // Fast case, write everything using _writev()
    var l = state.bufferedRequestCount;
    var buffer = new Array(l);
    var holder = state.corkedRequestsFree;
    holder.entry = entry;
    var count = 0;
    var allBuffers = true;

    while (entry) {
      buffer[count] = entry;
      if (!entry.isBuf) allBuffers = false;
      entry = entry.next;
      count += 1;
    }

    buffer.allBuffers = allBuffers;
    doWrite(stream, state, true, state.length, buffer, '', holder.finish); // doWrite is almost always async, defer these to save a bit of time
    // as the hot path ends with doWrite

    state.pendingcb++;
    state.lastBufferedRequest = null;

    if (holder.next) {
      state.corkedRequestsFree = holder.next;
      holder.next = null;
    } else {
      state.corkedRequestsFree = new CorkedRequest(state);
    }

    state.bufferedRequestCount = 0;
  } else {
    // Slow case, write chunks one-by-one
    while (entry) {
      var chunk = entry.chunk;
      var encoding = entry.encoding;
      var cb = entry.callback;
      var len = state.objectMode ? 1 : chunk.length;
      doWrite(stream, state, false, len, chunk, encoding, cb);
      entry = entry.next;
      state.bufferedRequestCount--; // if we didn't call the onwrite immediately, then
      // it means that we need to wait until it does.
      // also, that means that the chunk and cb are currently
      // being processed, so move the buffer counter past them.

      if (state.writing) {
        break;
      }
    }

    if (entry === null) state.lastBufferedRequest = null;
  }

  state.bufferedRequest = entry;
  state.bufferProcessing = false;
}

Writable.prototype._write = function (chunk, encoding, cb) {
  cb(new ERR_METHOD_NOT_IMPLEMENTED('_write()'));
};

Writable.prototype._writev = null;

Writable.prototype.end = function (chunk, encoding, cb) {
  var state = this._writableState;

  if (typeof chunk === 'function') {
    cb = chunk;
    chunk = null;
    encoding = null;
  } else if (typeof encoding === 'function') {
    cb = encoding;
    encoding = null;
  }

  if (chunk !== null && chunk !== undefined) this.write(chunk, encoding); // .end() fully uncorks

  if (state.corked) {
    state.corked = 1;
    this.uncork();
  } // ignore unnecessary end() calls.


  if (!state.ending) endWritable(this, state, cb);
  return this;
};

Object.defineProperty(Writable.prototype, 'writableLength', {
  // making it explicit this property is not enumerable
  // because otherwise some prototype manipulation in
  // userland will fail
  enumerable: false,
  get: function get() {
    return this._writableState.length;
  }
});

function needFinish(state) {
  return state.ending && state.length === 0 && state.bufferedRequest === null && !state.finished && !state.writing;
}

function callFinal(stream, state) {
  stream._final(function (err) {
    state.pendingcb--;

    if (err) {
      errorOrDestroy(stream, err);
    }

    state.prefinished = true;
    stream.emit('prefinish');
    finishMaybe(stream, state);
  });
}

function prefinish(stream, state) {
  if (!state.prefinished && !state.finalCalled) {
    if (typeof stream._final === 'function' && !state.destroyed) {
      state.pendingcb++;
      state.finalCalled = true;
      process.nextTick(callFinal, stream, state);
    } else {
      state.prefinished = true;
      stream.emit('prefinish');
    }
  }
}

function finishMaybe(stream, state) {
  var need = needFinish(state);

  if (need) {
    prefinish(stream, state);

    if (state.pendingcb === 0) {
      state.finished = true;
      stream.emit('finish');

      if (state.autoDestroy) {
        // In case of duplex streams we need a way to detect
        // if the readable side is ready for autoDestroy as well
        var rState = stream._readableState;

        if (!rState || rState.autoDestroy && rState.endEmitted) {
          stream.destroy();
        }
      }
    }
  }

  return need;
}

function endWritable(stream, state, cb) {
  state.ending = true;
  finishMaybe(stream, state);

  if (cb) {
    if (state.finished) process.nextTick(cb);else stream.once('finish', cb);
  }

  state.ended = true;
  stream.writable = false;
}

function onCorkedFinish(corkReq, state, err) {
  var entry = corkReq.entry;
  corkReq.entry = null;

  while (entry) {
    var cb = entry.callback;
    state.pendingcb--;
    cb(err);
    entry = entry.next;
  } // reuse the free corkReq.


  state.corkedRequestsFree.next = corkReq;
}

Object.defineProperty(Writable.prototype, 'destroyed', {
  // making it explicit this property is not enumerable
  // because otherwise some prototype manipulation in
  // userland will fail
  enumerable: false,
  get: function get() {
    if (this._writableState === undefined) {
      return false;
    }

    return this._writableState.destroyed;
  },
  set: function set(value) {
    // we ignore the value if the stream
    // has not been initialized yet
    if (!this._writableState) {
      return;
    } // backward compatibility, the user is explicitly
    // managing destroyed


    this._writableState.destroyed = value;
  }
});
Writable.prototype.destroy = destroyImpl.destroy;
Writable.prototype._undestroy = destroyImpl.undestroy;

Writable.prototype._destroy = function (err, cb) {
  cb(err);
};

/***/ }),

/***/ 828:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

"use strict";
/* provided dependency */ var process = __webpack_require__(4155);


var _Object$setPrototypeO;

function _defineProperty(obj, key, value) { if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; }

var finished = __webpack_require__(1086);

var kLastResolve = Symbol('lastResolve');
var kLastReject = Symbol('lastReject');
var kError = Symbol('error');
var kEnded = Symbol('ended');
var kLastPromise = Symbol('lastPromise');
var kHandlePromise = Symbol('handlePromise');
var kStream = Symbol('stream');

function createIterResult(value, done) {
  return {
    value: value,
    done: done
  };
}

function readAndResolve(iter) {
  var resolve = iter[kLastResolve];

  if (resolve !== null) {
    var data = iter[kStream].read(); // we defer if data is null
    // we can be expecting either 'end' or
    // 'error'

    if (data !== null) {
      iter[kLastPromise] = null;
      iter[kLastResolve] = null;
      iter[kLastReject] = null;
      resolve(createIterResult(data, false));
    }
  }
}

function onReadable(iter) {
  // we wait for the next tick, because it might
  // emit an error with process.nextTick
  process.nextTick(readAndResolve, iter);
}

function wrapForNext(lastPromise, iter) {
  return function (resolve, reject) {
    lastPromise.then(function () {
      if (iter[kEnded]) {
        resolve(createIterResult(undefined, true));
        return;
      }

      iter[kHandlePromise](resolve, reject);
    }, reject);
  };
}

var AsyncIteratorPrototype = Object.getPrototypeOf(function () {});
var ReadableStreamAsyncIteratorPrototype = Object.setPrototypeOf((_Object$setPrototypeO = {
  get stream() {
    return this[kStream];
  },

  next: function next() {
    var _this = this;

    // if we have detected an error in the meanwhile
    // reject straight away
    var error = this[kError];

    if (error !== null) {
      return Promise.reject(error);
    }

    if (this[kEnded]) {
      return Promise.resolve(createIterResult(undefined, true));
    }

    if (this[kStream].destroyed) {
      // We need to defer via nextTick because if .destroy(err) is
      // called, the error will be emitted via nextTick, and
      // we cannot guarantee that there is no error lingering around
      // waiting to be emitted.
      return new Promise(function (resolve, reject) {
        process.nextTick(function () {
          if (_this[kError]) {
            reject(_this[kError]);
          } else {
            resolve(createIterResult(undefined, true));
          }
        });
      });
    } // if we have multiple next() calls
    // we will wait for the previous Promise to finish
    // this logic is optimized to support for await loops,
    // where next() is only called once at a time


    var lastPromise = this[kLastPromise];
    var promise;

    if (lastPromise) {
      promise = new Promise(wrapForNext(lastPromise, this));
    } else {
      // fast path needed to support multiple this.push()
      // without triggering the next() queue
      var data = this[kStream].read();

      if (data !== null) {
        return Promise.resolve(createIterResult(data, false));
      }

      promise = new Promise(this[kHandlePromise]);
    }

    this[kLastPromise] = promise;
    return promise;
  }
}, _defineProperty(_Object$setPrototypeO, Symbol.asyncIterator, function () {
  return this;
}), _defineProperty(_Object$setPrototypeO, "return", function _return() {
  var _this2 = this;

  // destroy(err, cb) is a private API
  // we can guarantee we have that here, because we control the
  // Readable class this is attached to
  return new Promise(function (resolve, reject) {
    _this2[kStream].destroy(null, function (err) {
      if (err) {
        reject(err);
        return;
      }

      resolve(createIterResult(undefined, true));
    });
  });
}), _Object$setPrototypeO), AsyncIteratorPrototype);

var createReadableStreamAsyncIterator = function createReadableStreamAsyncIterator(stream) {
  var _Object$create;

  var iterator = Object.create(ReadableStreamAsyncIteratorPrototype, (_Object$create = {}, _defineProperty(_Object$create, kStream, {
    value: stream,
    writable: true
  }), _defineProperty(_Object$create, kLastResolve, {
    value: null,
    writable: true
  }), _defineProperty(_Object$create, kLastReject, {
    value: null,
    writable: true
  }), _defineProperty(_Object$create, kError, {
    value: null,
    writable: true
  }), _defineProperty(_Object$create, kEnded, {
    value: stream._readableState.endEmitted,
    writable: true
  }), _defineProperty(_Object$create, kHandlePromise, {
    value: function value(resolve, reject) {
      var data = iterator[kStream].read();

      if (data) {
        iterator[kLastPromise] = null;
        iterator[kLastResolve] = null;
        iterator[kLastReject] = null;
        resolve(createIterResult(data, false));
      } else {
        iterator[kLastResolve] = resolve;
        iterator[kLastReject] = reject;
      }
    },
    writable: true
  }), _Object$create));
  iterator[kLastPromise] = null;
  finished(stream, function (err) {
    if (err && err.code !== 'ERR_STREAM_PREMATURE_CLOSE') {
      var reject = iterator[kLastReject]; // reject if we are waiting for data in the Promise
      // returned by next() and store the error

      if (reject !== null) {
        iterator[kLastPromise] = null;
        iterator[kLastResolve] = null;
        iterator[kLastReject] = null;
        reject(err);
      }

      iterator[kError] = err;
      return;
    }

    var resolve = iterator[kLastResolve];

    if (resolve !== null) {
      iterator[kLastPromise] = null;
      iterator[kLastResolve] = null;
      iterator[kLastReject] = null;
      resolve(createIterResult(undefined, true));
    }

    iterator[kEnded] = true;
  });
  stream.on('readable', onReadable.bind(null, iterator));
  return iterator;
};

module.exports = createReadableStreamAsyncIterator;

/***/ }),

/***/ 1029:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

"use strict";
/* provided dependency */ var process = __webpack_require__(4155);
 // undocumented cb() API, needed for core, not for public API

function destroy(err, cb) {
  var _this = this;

  var readableDestroyed = this._readableState && this._readableState.destroyed;
  var writableDestroyed = this._writableState && this._writableState.destroyed;

  if (readableDestroyed || writableDestroyed) {
    if (cb) {
      cb(err);
    } else if (err) {
      if (!this._writableState) {
        process.nextTick(emitErrorNT, this, err);
      } else if (!this._writableState.errorEmitted) {
        this._writableState.errorEmitted = true;
        process.nextTick(emitErrorNT, this, err);
      }
    }

    return this;
  } // we set destroyed to true before firing error callbacks in order
  // to make it re-entrance safe in case destroy() is called within callbacks


  if (this._readableState) {
    this._readableState.destroyed = true;
  } // if this is a duplex stream mark the writable part as destroyed as well


  if (this._writableState) {
    this._writableState.destroyed = true;
  }

  this._destroy(err || null, function (err) {
    if (!cb && err) {
      if (!_this._writableState) {
        process.nextTick(emitErrorAndCloseNT, _this, err);
      } else if (!_this._writableState.errorEmitted) {
        _this._writableState.errorEmitted = true;
        process.nextTick(emitErrorAndCloseNT, _this, err);
      } else {
        process.nextTick(emitCloseNT, _this);
      }
    } else if (cb) {
      process.nextTick(emitCloseNT, _this);
      cb(err);
    } else {
      process.nextTick(emitCloseNT, _this);
    }
  });

  return this;
}

function emitErrorAndCloseNT(self, err) {
  emitErrorNT(self, err);
  emitCloseNT(self);
}

function emitCloseNT(self) {
  if (self._writableState && !self._writableState.emitClose) return;
  if (self._readableState && !self._readableState.emitClose) return;
  self.emit('close');
}

function undestroy() {
  if (this._readableState) {
    this._readableState.destroyed = false;
    this._readableState.reading = false;
    this._readableState.ended = false;
    this._readableState.endEmitted = false;
  }

  if (this._writableState) {
    this._writableState.destroyed = false;
    this._writableState.ended = false;
    this._writableState.ending = false;
    this._writableState.finalCalled = false;
    this._writableState.prefinished = false;
    this._writableState.finished = false;
    this._writableState.errorEmitted = false;
  }
}

function emitErrorNT(self, err) {
  self.emit('error', err);
}

function errorOrDestroy(stream, err) {
  // We have tests that rely on errors being emitted
  // in the same tick, so changing this is semver major.
  // For now when you opt-in to autoDestroy we allow
  // the error to be emitted nextTick. In a future
  // semver major update we should change the default to this.
  var rState = stream._readableState;
  var wState = stream._writableState;
  if (rState && rState.autoDestroy || wState && wState.autoDestroy) stream.destroy(err);else stream.emit('error', err);
}

module.exports = {
  destroy: destroy,
  undestroy: undestroy,
  errorOrDestroy: errorOrDestroy
};

/***/ }),

/***/ 1086:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

"use strict";
// Ported from https://github.com/mafintosh/end-of-stream with
// permission from the author, Mathias Buus (@mafintosh).


var ERR_STREAM_PREMATURE_CLOSE = (__webpack_require__(8106)/* .codes.ERR_STREAM_PREMATURE_CLOSE */ .q.ERR_STREAM_PREMATURE_CLOSE);

function once(callback) {
  var called = false;
  return function () {
    if (called) return;
    called = true;

    for (var _len = arguments.length, args = new Array(_len), _key = 0; _key < _len; _key++) {
      args[_key] = arguments[_key];
    }

    callback.apply(this, args);
  };
}

function noop() {}

function isRequest(stream) {
  return stream.setHeader && typeof stream.abort === 'function';
}

function eos(stream, opts, callback) {
  if (typeof opts === 'function') return eos(stream, null, opts);
  if (!opts) opts = {};
  callback = once(callback || noop);
  var readable = opts.readable || opts.readable !== false && stream.readable;
  var writable = opts.writable || opts.writable !== false && stream.writable;

  var onlegacyfinish = function onlegacyfinish() {
    if (!stream.writable) onfinish();
  };

  var writableEnded = stream._writableState && stream._writableState.finished;

  var onfinish = function onfinish() {
    writable = false;
    writableEnded = true;
    if (!readable) callback.call(stream);
  };

  var readableEnded = stream._readableState && stream._readableState.endEmitted;

  var onend = function onend() {
    readable = false;
    readableEnded = true;
    if (!writable) callback.call(stream);
  };

  var onerror = function onerror(err) {
    callback.call(stream, err);
  };

  var onclose = function onclose() {
    var err;

    if (readable && !readableEnded) {
      if (!stream._readableState || !stream._readableState.ended) err = new ERR_STREAM_PREMATURE_CLOSE();
      return callback.call(stream, err);
    }

    if (writable && !writableEnded) {
      if (!stream._writableState || !stream._writableState.ended) err = new ERR_STREAM_PREMATURE_CLOSE();
      return callback.call(stream, err);
    }
  };

  var onrequest = function onrequest() {
    stream.req.on('finish', onfinish);
  };

  if (isRequest(stream)) {
    stream.on('complete', onfinish);
    stream.on('abort', onclose);
    if (stream.req) onrequest();else stream.on('request', onrequest);
  } else if (writable && !stream._writableState) {
    // legacy streams
    stream.on('end', onlegacyfinish);
    stream.on('close', onlegacyfinish);
  }

  stream.on('end', onend);
  stream.on('finish', onfinish);
  if (opts.error !== false) stream.on('error', onerror);
  stream.on('close', onclose);
  return function () {
    stream.removeListener('complete', onfinish);
    stream.removeListener('abort', onclose);
    stream.removeListener('request', onrequest);
    if (stream.req) stream.req.removeListener('finish', onfinish);
    stream.removeListener('end', onlegacyfinish);
    stream.removeListener('close', onlegacyfinish);
    stream.removeListener('finish', onfinish);
    stream.removeListener('end', onend);
    stream.removeListener('error', onerror);
    stream.removeListener('close', onclose);
  };
}

module.exports = eos;

/***/ }),

/***/ 1265:
/***/ (function(module) {

module.exports = function () {
  throw new Error('Readable.from is not available in the browser')
};


/***/ }),

/***/ 6472:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

"use strict";
// Ported from https://github.com/mafintosh/pump with
// permission from the author, Mathias Buus (@mafintosh).


var eos;

function once(callback) {
  var called = false;
  return function () {
    if (called) return;
    called = true;
    callback.apply(void 0, arguments);
  };
}

var _require$codes = (__webpack_require__(8106)/* .codes */ .q),
    ERR_MISSING_ARGS = _require$codes.ERR_MISSING_ARGS,
    ERR_STREAM_DESTROYED = _require$codes.ERR_STREAM_DESTROYED;

function noop(err) {
  // Rethrow the error if it exists to avoid swallowing it
  if (err) throw err;
}

function isRequest(stream) {
  return stream.setHeader && typeof stream.abort === 'function';
}

function destroyer(stream, reading, writing, callback) {
  callback = once(callback);
  var closed = false;
  stream.on('close', function () {
    closed = true;
  });
  if (eos === undefined) eos = __webpack_require__(1086);
  eos(stream, {
    readable: reading,
    writable: writing
  }, function (err) {
    if (err) return callback(err);
    closed = true;
    callback();
  });
  var destroyed = false;
  return function (err) {
    if (closed) return;
    if (destroyed) return;
    destroyed = true; // request.destroy just do .end - .abort is what we want

    if (isRequest(stream)) return stream.abort();
    if (typeof stream.destroy === 'function') return stream.destroy();
    callback(err || new ERR_STREAM_DESTROYED('pipe'));
  };
}

function call(fn) {
  fn();
}

function pipe(from, to) {
  return from.pipe(to);
}

function popCallback(streams) {
  if (!streams.length) return noop;
  if (typeof streams[streams.length - 1] !== 'function') return noop;
  return streams.pop();
}

function pipeline() {
  for (var _len = arguments.length, streams = new Array(_len), _key = 0; _key < _len; _key++) {
    streams[_key] = arguments[_key];
  }

  var callback = popCallback(streams);
  if (Array.isArray(streams[0])) streams = streams[0];

  if (streams.length < 2) {
    throw new ERR_MISSING_ARGS('streams');
  }

  var error;
  var destroys = streams.map(function (stream, i) {
    var reading = i < streams.length - 1;
    var writing = i > 0;
    return destroyer(stream, reading, writing, function (err) {
      if (!error) error = err;
      if (err) destroys.forEach(call);
      if (reading) return;
      destroys.forEach(call);
      callback(error);
    });
  });
  return streams.reduce(pipe);
}

module.exports = pipeline;

/***/ }),

/***/ 94:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

"use strict";


var ERR_INVALID_OPT_VALUE = (__webpack_require__(8106)/* .codes.ERR_INVALID_OPT_VALUE */ .q.ERR_INVALID_OPT_VALUE);

function highWaterMarkFrom(options, isDuplex, duplexKey) {
  return options.highWaterMark != null ? options.highWaterMark : isDuplex ? options[duplexKey] : null;
}

function getHighWaterMark(state, options, duplexKey, isDuplex) {
  var hwm = highWaterMarkFrom(options, isDuplex, duplexKey);

  if (hwm != null) {
    if (!(isFinite(hwm) && Math.floor(hwm) === hwm) || hwm < 0) {
      var name = isDuplex ? duplexKey : 'highWaterMark';
      throw new ERR_INVALID_OPT_VALUE(name, hwm);
    }

    return Math.floor(hwm);
  } // Default value


  return state.objectMode ? 16 : 16 * 1024;
}

module.exports = {
  getHighWaterMark: getHighWaterMark
};

/***/ }),

/***/ 3194:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

module.exports = __webpack_require__(7187).EventEmitter;


/***/ }),

/***/ 2984:
/***/ (function(module, exports, __webpack_require__) {

var __WEBPACK_AMD_DEFINE_FACTORY__, __WEBPACK_AMD_DEFINE_ARRAY__, __WEBPACK_AMD_DEFINE_RESULT__;(function(a,b){if(true)!(__WEBPACK_AMD_DEFINE_ARRAY__ = [], __WEBPACK_AMD_DEFINE_FACTORY__ = (b),
		__WEBPACK_AMD_DEFINE_RESULT__ = (typeof __WEBPACK_AMD_DEFINE_FACTORY__ === 'function' ?
		(__WEBPACK_AMD_DEFINE_FACTORY__.apply(exports, __WEBPACK_AMD_DEFINE_ARRAY__)) : __WEBPACK_AMD_DEFINE_FACTORY__),
		__WEBPACK_AMD_DEFINE_RESULT__ !== undefined && (module.exports = __WEBPACK_AMD_DEFINE_RESULT__));else {}})(this,function(){"use strict";function b(a,b){return"undefined"==typeof b?b={autoBom:!1}:"object"!=typeof b&&(console.warn("Deprecated: Expected third argument to be a object"),b={autoBom:!b}),b.autoBom&&/^\s*(?:text\/\S*|application\/xml|\S*\/\S*\+xml)\s*;.*charset\s*=\s*utf-8/i.test(a.type)?new Blob(["\uFEFF",a],{type:a.type}):a}function c(a,b,c){var d=new XMLHttpRequest;d.open("GET",a),d.responseType="blob",d.onload=function(){g(d.response,b,c)},d.onerror=function(){console.error("could not download file")},d.send()}function d(a){var b=new XMLHttpRequest;b.open("HEAD",a,!1);try{b.send()}catch(a){}return 200<=b.status&&299>=b.status}function e(a){try{a.dispatchEvent(new MouseEvent("click"))}catch(c){var b=document.createEvent("MouseEvents");b.initMouseEvent("click",!0,!0,window,0,0,0,80,20,!1,!1,!1,!1,0,null),a.dispatchEvent(b)}}var f="object"==typeof window&&window.window===window?window:"object"==typeof self&&self.self===self?self:"object"==typeof __webpack_require__.g&&__webpack_require__.g.global===__webpack_require__.g?__webpack_require__.g:void 0,a=f.navigator&&/Macintosh/.test(navigator.userAgent)&&/AppleWebKit/.test(navigator.userAgent)&&!/Safari/.test(navigator.userAgent),g=f.saveAs||("object"!=typeof window||window!==f?function(){}:(typeof HTMLAnchorElement !== "undefined" && "download" in HTMLAnchorElement.prototype)&&!a?function(b,g,h){var i=f.URL||f.webkitURL,j=document.createElement("a");g=g||b.name||"download",j.download=g,j.rel="noopener","string"==typeof b?(j.href=b,j.origin===location.origin?e(j):d(j.href)?c(b,g,h):e(j,j.target="_blank")):(j.href=i.createObjectURL(b),setTimeout(function(){i.revokeObjectURL(j.href)},4E4),setTimeout(function(){e(j)},0))}:"msSaveOrOpenBlob"in navigator?function(f,g,h){if(g=g||f.name||"download","string"!=typeof f)navigator.msSaveOrOpenBlob(b(f,h),g);else if(d(f))c(f,g,h);else{var i=document.createElement("a");i.href=f,i.target="_blank",setTimeout(function(){e(i)})}}:function(b,d,e,g){if(g=g||open("","_blank"),g&&(g.document.title=g.document.body.innerText="downloading..."),"string"==typeof b)return c(b,d,e);var h="application/octet-stream"===b.type,i=/constructor/i.test(f.HTMLElement)||f.safari,j=/CriOS\/[\d]+/.test(navigator.userAgent);if((j||h&&i||a)&&"undefined"!=typeof FileReader){var k=new FileReader;k.onloadend=function(){var a=k.result;a=j?a:a.replace(/^data:[^;]*;/,"data:attachment/file;"),g?g.location.href=a:location=a,g=null},k.readAsDataURL(b)}else{var l=f.URL||f.webkitURL,m=l.createObjectURL(b);g?g.location=m:location.href=m,g=null,setTimeout(function(){l.revokeObjectURL(m)},4E4)}});f.saveAs=g.saveAs=g, true&&(module.exports=g)});

//# sourceMappingURL=FileSaver.min.js.map

/***/ }),

/***/ 2553:
/***/ (function(__unused_webpack_module, exports, __webpack_require__) {

"use strict";
// Copyright Joyent, Inc. and other Node contributors.
//
// Permission is hereby granted, free of charge, to any person obtaining a
// copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to permit
// persons to whom the Software is furnished to do so, subject to the
// following conditions:
//
// The above copyright notice and this permission notice shall be included
// in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
// USE OR OTHER DEALINGS IN THE SOFTWARE.



/*<replacement>*/

var Buffer = (__webpack_require__(4559).Buffer);
/*</replacement>*/

var isEncoding = Buffer.isEncoding || function (encoding) {
  encoding = '' + encoding;
  switch (encoding && encoding.toLowerCase()) {
    case 'hex':case 'utf8':case 'utf-8':case 'ascii':case 'binary':case 'base64':case 'ucs2':case 'ucs-2':case 'utf16le':case 'utf-16le':case 'raw':
      return true;
    default:
      return false;
  }
};

function _normalizeEncoding(enc) {
  if (!enc) return 'utf8';
  var retried;
  while (true) {
    switch (enc) {
      case 'utf8':
      case 'utf-8':
        return 'utf8';
      case 'ucs2':
      case 'ucs-2':
      case 'utf16le':
      case 'utf-16le':
        return 'utf16le';
      case 'latin1':
      case 'binary':
        return 'latin1';
      case 'base64':
      case 'ascii':
      case 'hex':
        return enc;
      default:
        if (retried) return; // undefined
        enc = ('' + enc).toLowerCase();
        retried = true;
    }
  }
};

// Do not cache `Buffer.isEncoding` when checking encoding names as some
// modules monkey-patch it to support additional encodings
function normalizeEncoding(enc) {
  var nenc = _normalizeEncoding(enc);
  if (typeof nenc !== 'string' && (Buffer.isEncoding === isEncoding || !isEncoding(enc))) throw new Error('Unknown encoding: ' + enc);
  return nenc || enc;
}

// StringDecoder provides an interface for efficiently splitting a series of
// buffers into a series of JS strings without breaking apart multi-byte
// characters.
exports.s = StringDecoder;
function StringDecoder(encoding) {
  this.encoding = normalizeEncoding(encoding);
  var nb;
  switch (this.encoding) {
    case 'utf16le':
      this.text = utf16Text;
      this.end = utf16End;
      nb = 4;
      break;
    case 'utf8':
      this.fillLast = utf8FillLast;
      nb = 4;
      break;
    case 'base64':
      this.text = base64Text;
      this.end = base64End;
      nb = 3;
      break;
    default:
      this.write = simpleWrite;
      this.end = simpleEnd;
      return;
  }
  this.lastNeed = 0;
  this.lastTotal = 0;
  this.lastChar = Buffer.allocUnsafe(nb);
}

StringDecoder.prototype.write = function (buf) {
  if (buf.length === 0) return '';
  var r;
  var i;
  if (this.lastNeed) {
    r = this.fillLast(buf);
    if (r === undefined) return '';
    i = this.lastNeed;
    this.lastNeed = 0;
  } else {
    i = 0;
  }
  if (i < buf.length) return r ? r + this.text(buf, i) : this.text(buf, i);
  return r || '';
};

StringDecoder.prototype.end = utf8End;

// Returns only complete characters in a Buffer
StringDecoder.prototype.text = utf8Text;

// Attempts to complete a partial non-UTF-8 character using bytes from a Buffer
StringDecoder.prototype.fillLast = function (buf) {
  if (this.lastNeed <= buf.length) {
    buf.copy(this.lastChar, this.lastTotal - this.lastNeed, 0, this.lastNeed);
    return this.lastChar.toString(this.encoding, 0, this.lastTotal);
  }
  buf.copy(this.lastChar, this.lastTotal - this.lastNeed, 0, buf.length);
  this.lastNeed -= buf.length;
};

// Checks the type of a UTF-8 byte, whether it's ASCII, a leading byte, or a
// continuation byte. If an invalid byte is detected, -2 is returned.
function utf8CheckByte(byte) {
  if (byte <= 0x7F) return 0;else if (byte >> 5 === 0x06) return 2;else if (byte >> 4 === 0x0E) return 3;else if (byte >> 3 === 0x1E) return 4;
  return byte >> 6 === 0x02 ? -1 : -2;
}

// Checks at most 3 bytes at the end of a Buffer in order to detect an
// incomplete multi-byte UTF-8 character. The total number of bytes (2, 3, or 4)
// needed to complete the UTF-8 character (if applicable) are returned.
function utf8CheckIncomplete(self, buf, i) {
  var j = buf.length - 1;
  if (j < i) return 0;
  var nb = utf8CheckByte(buf[j]);
  if (nb >= 0) {
    if (nb > 0) self.lastNeed = nb - 1;
    return nb;
  }
  if (--j < i || nb === -2) return 0;
  nb = utf8CheckByte(buf[j]);
  if (nb >= 0) {
    if (nb > 0) self.lastNeed = nb - 2;
    return nb;
  }
  if (--j < i || nb === -2) return 0;
  nb = utf8CheckByte(buf[j]);
  if (nb >= 0) {
    if (nb > 0) {
      if (nb === 2) nb = 0;else self.lastNeed = nb - 3;
    }
    return nb;
  }
  return 0;
}

// Validates as many continuation bytes for a multi-byte UTF-8 character as
// needed or are available. If we see a non-continuation byte where we expect
// one, we "replace" the validated continuation bytes we've seen so far with
// a single UTF-8 replacement character ('\ufffd'), to match v8's UTF-8 decoding
// behavior. The continuation byte check is included three times in the case
// where all of the continuation bytes for a character exist in the same buffer.
// It is also done this way as a slight performance increase instead of using a
// loop.
function utf8CheckExtraBytes(self, buf, p) {
  if ((buf[0] & 0xC0) !== 0x80) {
    self.lastNeed = 0;
    return '\ufffd';
  }
  if (self.lastNeed > 1 && buf.length > 1) {
    if ((buf[1] & 0xC0) !== 0x80) {
      self.lastNeed = 1;
      return '\ufffd';
    }
    if (self.lastNeed > 2 && buf.length > 2) {
      if ((buf[2] & 0xC0) !== 0x80) {
        self.lastNeed = 2;
        return '\ufffd';
      }
    }
  }
}

// Attempts to complete a multi-byte UTF-8 character using bytes from a Buffer.
function utf8FillLast(buf) {
  var p = this.lastTotal - this.lastNeed;
  var r = utf8CheckExtraBytes(this, buf, p);
  if (r !== undefined) return r;
  if (this.lastNeed <= buf.length) {
    buf.copy(this.lastChar, p, 0, this.lastNeed);
    return this.lastChar.toString(this.encoding, 0, this.lastTotal);
  }
  buf.copy(this.lastChar, p, 0, buf.length);
  this.lastNeed -= buf.length;
}

// Returns all complete UTF-8 characters in a Buffer. If the Buffer ended on a
// partial character, the character's bytes are buffered until the required
// number of bytes are available.
function utf8Text(buf, i) {
  var total = utf8CheckIncomplete(this, buf, i);
  if (!this.lastNeed) return buf.toString('utf8', i);
  this.lastTotal = total;
  var end = buf.length - (total - this.lastNeed);
  buf.copy(this.lastChar, 0, end);
  return buf.toString('utf8', i, end);
}

// For UTF-8, a replacement character is added when ending on a partial
// character.
function utf8End(buf) {
  var r = buf && buf.length ? this.write(buf) : '';
  if (this.lastNeed) return r + '\ufffd';
  return r;
}

// UTF-16LE typically needs two bytes per character, but even if we have an even
// number of bytes available, we need to check if we end on a leading/high
// surrogate. In that case, we need to wait for the next two bytes in order to
// decode the last character properly.
function utf16Text(buf, i) {
  if ((buf.length - i) % 2 === 0) {
    var r = buf.toString('utf16le', i);
    if (r) {
      var c = r.charCodeAt(r.length - 1);
      if (c >= 0xD800 && c <= 0xDBFF) {
        this.lastNeed = 2;
        this.lastTotal = 4;
        this.lastChar[0] = buf[buf.length - 2];
        this.lastChar[1] = buf[buf.length - 1];
        return r.slice(0, -1);
      }
    }
    return r;
  }
  this.lastNeed = 1;
  this.lastTotal = 2;
  this.lastChar[0] = buf[buf.length - 1];
  return buf.toString('utf16le', i, buf.length - 1);
}

// For UTF-16LE we do not explicitly append special replacement characters if we
// end on a partial character, we simply let v8 handle that.
function utf16End(buf) {
  var r = buf && buf.length ? this.write(buf) : '';
  if (this.lastNeed) {
    var end = this.lastTotal - this.lastNeed;
    return r + this.lastChar.toString('utf16le', 0, end);
  }
  return r;
}

function base64Text(buf, i) {
  var n = (buf.length - i) % 3;
  if (n === 0) return buf.toString('base64', i);
  this.lastNeed = 3 - n;
  this.lastTotal = 3;
  if (n === 1) {
    this.lastChar[0] = buf[buf.length - 1];
  } else {
    this.lastChar[0] = buf[buf.length - 2];
    this.lastChar[1] = buf[buf.length - 1];
  }
  return buf.toString('base64', i, buf.length - n);
}

function base64End(buf) {
  var r = buf && buf.length ? this.write(buf) : '';
  if (this.lastNeed) return r + this.lastChar.toString('base64', 0, 3 - this.lastNeed);
  return r;
}

// Pass bytes on through for single-byte encodings (e.g. ascii, latin1, hex)
function simpleWrite(buf) {
  return buf.toString(this.encoding);
}

function simpleEnd(buf) {
  return buf && buf.length ? this.write(buf) : '';
}

/***/ }),

/***/ 311:
/***/ (function(module) {

var TINF_OK = 0;
var TINF_DATA_ERROR = -3;

function Tree() {
  this.table = new Uint16Array(16);   /* table of code length counts */
  this.trans = new Uint16Array(288);  /* code -> symbol translation table */
}

function Data(source, dest) {
  this.source = source;
  this.sourceIndex = 0;
  this.tag = 0;
  this.bitcount = 0;
  
  this.dest = dest;
  this.destLen = 0;
  
  this.ltree = new Tree();  /* dynamic length/symbol tree */
  this.dtree = new Tree();  /* dynamic distance tree */
}

/* --------------------------------------------------- *
 * -- uninitialized global data (static structures) -- *
 * --------------------------------------------------- */

var sltree = new Tree();
var sdtree = new Tree();

/* extra bits and base tables for length codes */
var length_bits = new Uint8Array(30);
var length_base = new Uint16Array(30);

/* extra bits and base tables for distance codes */
var dist_bits = new Uint8Array(30);
var dist_base = new Uint16Array(30);

/* special ordering of code length codes */
var clcidx = new Uint8Array([
  16, 17, 18, 0, 8, 7, 9, 6,
  10, 5, 11, 4, 12, 3, 13, 2,
  14, 1, 15
]);

/* used by tinf_decode_trees, avoids allocations every call */
var code_tree = new Tree();
var lengths = new Uint8Array(288 + 32);

/* ----------------------- *
 * -- utility functions -- *
 * ----------------------- */

/* build extra bits and base tables */
function tinf_build_bits_base(bits, base, delta, first) {
  var i, sum;

  /* build bits table */
  for (i = 0; i < delta; ++i) bits[i] = 0;
  for (i = 0; i < 30 - delta; ++i) bits[i + delta] = i / delta | 0;

  /* build base table */
  for (sum = first, i = 0; i < 30; ++i) {
    base[i] = sum;
    sum += 1 << bits[i];
  }
}

/* build the fixed huffman trees */
function tinf_build_fixed_trees(lt, dt) {
  var i;

  /* build fixed length tree */
  for (i = 0; i < 7; ++i) lt.table[i] = 0;

  lt.table[7] = 24;
  lt.table[8] = 152;
  lt.table[9] = 112;

  for (i = 0; i < 24; ++i) lt.trans[i] = 256 + i;
  for (i = 0; i < 144; ++i) lt.trans[24 + i] = i;
  for (i = 0; i < 8; ++i) lt.trans[24 + 144 + i] = 280 + i;
  for (i = 0; i < 112; ++i) lt.trans[24 + 144 + 8 + i] = 144 + i;

  /* build fixed distance tree */
  for (i = 0; i < 5; ++i) dt.table[i] = 0;

  dt.table[5] = 32;

  for (i = 0; i < 32; ++i) dt.trans[i] = i;
}

/* given an array of code lengths, build a tree */
var offs = new Uint16Array(16);

function tinf_build_tree(t, lengths, off, num) {
  var i, sum;

  /* clear code length count table */
  for (i = 0; i < 16; ++i) t.table[i] = 0;

  /* scan symbol lengths, and sum code length counts */
  for (i = 0; i < num; ++i) t.table[lengths[off + i]]++;

  t.table[0] = 0;

  /* compute offset table for distribution sort */
  for (sum = 0, i = 0; i < 16; ++i) {
    offs[i] = sum;
    sum += t.table[i];
  }

  /* create code->symbol translation table (symbols sorted by code) */
  for (i = 0; i < num; ++i) {
    if (lengths[off + i]) t.trans[offs[lengths[off + i]]++] = i;
  }
}

/* ---------------------- *
 * -- decode functions -- *
 * ---------------------- */

/* get one bit from source stream */
function tinf_getbit(d) {
  /* check if tag is empty */
  if (!d.bitcount--) {
    /* load next tag */
    d.tag = d.source[d.sourceIndex++];
    d.bitcount = 7;
  }

  /* shift bit out of tag */
  var bit = d.tag & 1;
  d.tag >>>= 1;

  return bit;
}

/* read a num bit value from a stream and add base */
function tinf_read_bits(d, num, base) {
  if (!num)
    return base;

  while (d.bitcount < 24) {
    d.tag |= d.source[d.sourceIndex++] << d.bitcount;
    d.bitcount += 8;
  }

  var val = d.tag & (0xffff >>> (16 - num));
  d.tag >>>= num;
  d.bitcount -= num;
  return val + base;
}

/* given a data stream and a tree, decode a symbol */
function tinf_decode_symbol(d, t) {
  while (d.bitcount < 24) {
    d.tag |= d.source[d.sourceIndex++] << d.bitcount;
    d.bitcount += 8;
  }
  
  var sum = 0, cur = 0, len = 0;
  var tag = d.tag;

  /* get more bits while code value is above sum */
  do {
    cur = 2 * cur + (tag & 1);
    tag >>>= 1;
    ++len;

    sum += t.table[len];
    cur -= t.table[len];
  } while (cur >= 0);
  
  d.tag = tag;
  d.bitcount -= len;

  return t.trans[sum + cur];
}

/* given a data stream, decode dynamic trees from it */
function tinf_decode_trees(d, lt, dt) {
  var hlit, hdist, hclen;
  var i, num, length;

  /* get 5 bits HLIT (257-286) */
  hlit = tinf_read_bits(d, 5, 257);

  /* get 5 bits HDIST (1-32) */
  hdist = tinf_read_bits(d, 5, 1);

  /* get 4 bits HCLEN (4-19) */
  hclen = tinf_read_bits(d, 4, 4);

  for (i = 0; i < 19; ++i) lengths[i] = 0;

  /* read code lengths for code length alphabet */
  for (i = 0; i < hclen; ++i) {
    /* get 3 bits code length (0-7) */
    var clen = tinf_read_bits(d, 3, 0);
    lengths[clcidx[i]] = clen;
  }

  /* build code length tree */
  tinf_build_tree(code_tree, lengths, 0, 19);

  /* decode code lengths for the dynamic trees */
  for (num = 0; num < hlit + hdist;) {
    var sym = tinf_decode_symbol(d, code_tree);

    switch (sym) {
      case 16:
        /* copy previous code length 3-6 times (read 2 bits) */
        var prev = lengths[num - 1];
        for (length = tinf_read_bits(d, 2, 3); length; --length) {
          lengths[num++] = prev;
        }
        break;
      case 17:
        /* repeat code length 0 for 3-10 times (read 3 bits) */
        for (length = tinf_read_bits(d, 3, 3); length; --length) {
          lengths[num++] = 0;
        }
        break;
      case 18:
        /* repeat code length 0 for 11-138 times (read 7 bits) */
        for (length = tinf_read_bits(d, 7, 11); length; --length) {
          lengths[num++] = 0;
        }
        break;
      default:
        /* values 0-15 represent the actual code lengths */
        lengths[num++] = sym;
        break;
    }
  }

  /* build dynamic trees */
  tinf_build_tree(lt, lengths, 0, hlit);
  tinf_build_tree(dt, lengths, hlit, hdist);
}

/* ----------------------------- *
 * -- block inflate functions -- *
 * ----------------------------- */

/* given a stream and two trees, inflate a block of data */
function tinf_inflate_block_data(d, lt, dt) {
  while (1) {
    var sym = tinf_decode_symbol(d, lt);

    /* check for end of block */
    if (sym === 256) {
      return TINF_OK;
    }

    if (sym < 256) {
      d.dest[d.destLen++] = sym;
    } else {
      var length, dist, offs;
      var i;

      sym -= 257;

      /* possibly get more bits from length code */
      length = tinf_read_bits(d, length_bits[sym], length_base[sym]);

      dist = tinf_decode_symbol(d, dt);

      /* possibly get more bits from distance code */
      offs = d.destLen - tinf_read_bits(d, dist_bits[dist], dist_base[dist]);

      /* copy match */
      for (i = offs; i < offs + length; ++i) {
        d.dest[d.destLen++] = d.dest[i];
      }
    }
  }
}

/* inflate an uncompressed block of data */
function tinf_inflate_uncompressed_block(d) {
  var length, invlength;
  var i;
  
  /* unread from bitbuffer */
  while (d.bitcount > 8) {
    d.sourceIndex--;
    d.bitcount -= 8;
  }

  /* get length */
  length = d.source[d.sourceIndex + 1];
  length = 256 * length + d.source[d.sourceIndex];

  /* get one's complement of length */
  invlength = d.source[d.sourceIndex + 3];
  invlength = 256 * invlength + d.source[d.sourceIndex + 2];

  /* check length */
  if (length !== (~invlength & 0x0000ffff))
    return TINF_DATA_ERROR;

  d.sourceIndex += 4;

  /* copy block */
  for (i = length; i; --i)
    d.dest[d.destLen++] = d.source[d.sourceIndex++];

  /* make sure we start next block on a byte boundary */
  d.bitcount = 0;

  return TINF_OK;
}

/* inflate stream from source to dest */
function tinf_uncompress(source, dest) {
  var d = new Data(source, dest);
  var bfinal, btype, res;

  do {
    /* read final block flag */
    bfinal = tinf_getbit(d);

    /* read block type (2 bits) */
    btype = tinf_read_bits(d, 2, 0);

    /* decompress block */
    switch (btype) {
      case 0:
        /* decompress uncompressed block */
        res = tinf_inflate_uncompressed_block(d);
        break;
      case 1:
        /* decompress block with fixed huffman trees */
        res = tinf_inflate_block_data(d, sltree, sdtree);
        break;
      case 2:
        /* decompress block with dynamic huffman trees */
        tinf_decode_trees(d, d.ltree, d.dtree);
        res = tinf_inflate_block_data(d, d.ltree, d.dtree);
        break;
      default:
        res = TINF_DATA_ERROR;
    }

    if (res !== TINF_OK)
      throw new Error('Data error');

  } while (!bfinal);

  if (d.destLen < d.dest.length) {
    if (typeof d.dest.slice === 'function')
      return d.dest.slice(0, d.destLen);
    else
      return d.dest.subarray(0, d.destLen);
  }
  
  return d.dest;
}

/* -------------------- *
 * -- initialization -- *
 * -------------------- */

/* build fixed huffman trees */
tinf_build_fixed_trees(sltree, sdtree);

/* build extra bits and base tables */
tinf_build_bits_base(length_bits, length_base, 4, 3);
tinf_build_bits_base(dist_bits, dist_base, 2, 1);

/* fix a special case */
length_bits[28] = 0;
length_base[28] = 258;

module.exports = tinf_uncompress;


/***/ }),

/***/ 1917:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

"use strict";
/* provided dependency */ var Buffer = __webpack_require__(8823)["Buffer"];


__webpack_require__(2526);
__webpack_require__(1817);
__webpack_require__(2165);
__webpack_require__(6649);
__webpack_require__(6078);
__webpack_require__(1539);
__webpack_require__(4747);
__webpack_require__(7941);
__webpack_require__(7042);
__webpack_require__(6992);
__webpack_require__(1532);
__webpack_require__(8783);
__webpack_require__(3948);
__webpack_require__(2222);
__webpack_require__(9653);
__webpack_require__(1249);
__webpack_require__(2087);
__webpack_require__(8309);
__webpack_require__(9601);
__webpack_require__(4953);
__webpack_require__(8674);
__webpack_require__(5003);
__webpack_require__(189);
__webpack_require__(561);
__webpack_require__(2481);
__webpack_require__(2707);
__webpack_require__(4916);
__webpack_require__(4723);
__webpack_require__(1038);
__webpack_require__(9600);
__webpack_require__(3371);
__webpack_require__(3290);
__webpack_require__(3299);
__webpack_require__(8255);
__webpack_require__(2990);
__webpack_require__(8927);
__webpack_require__(3105);
__webpack_require__(5035);
__webpack_require__(4345);
__webpack_require__(7174);
__webpack_require__(2846);
__webpack_require__(4731);
__webpack_require__(7209);
__webpack_require__(6319);
__webpack_require__(8867);
__webpack_require__(7789);
__webpack_require__(3739);
__webpack_require__(9368);
__webpack_require__(4483);
__webpack_require__(2056);
__webpack_require__(3462);
__webpack_require__(678);
__webpack_require__(7462);
__webpack_require__(3824);
__webpack_require__(5021);
__webpack_require__(2974);
__webpack_require__(5016);
__webpack_require__(5109);
__webpack_require__(9714);
__webpack_require__(3210);
var _;
function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, _toPropertyKey(descriptor.key), descriptor); } }
function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); Object.defineProperty(Constructor, "prototype", { writable: false }); return Constructor; }
function _toPropertyKey(arg) { var key = _toPrimitive(arg, "string"); return typeof key === "symbol" ? key : String(key); }
function _toPrimitive(input, hint) { if (typeof input !== "object" || input === null) return input; var prim = input[Symbol.toPrimitive]; if (prim !== undefined) { var res = prim.call(input, hint || "default"); if (typeof res !== "object") return res; throw new TypeError("@@toPrimitive must return a primitive value."); } return (hint === "string" ? String : Number)(input); }
function _inheritsLoose(subClass, superClass) { subClass.prototype = Object.create(superClass.prototype); subClass.prototype.constructor = subClass; _setPrototypeOf(subClass, superClass); }
function _setPrototypeOf(o, p) { _setPrototypeOf = Object.setPrototypeOf ? Object.setPrototypeOf.bind() : function _setPrototypeOf(o, p) { o.__proto__ = p; return o; }; return _setPrototypeOf(o, p); }
function _createForOfIteratorHelperLoose(o, allowArrayLike) { var it = typeof Symbol !== "undefined" && o[Symbol.iterator] || o["@@iterator"]; if (it) return (it = it.call(o)).next.bind(it); if (Array.isArray(o) || (it = _unsupportedIterableToArray(o)) || allowArrayLike && o && typeof o.length === "number") { if (it) o = it; var i = 0; return function () { if (i >= o.length) return { done: true }; return { done: false, value: o[i++] }; }; } throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); }
function _unsupportedIterableToArray(o, minLen) { if (!o) return; if (typeof o === "string") return _arrayLikeToArray(o, minLen); var n = Object.prototype.toString.call(o).slice(8, -1); if (n === "Object" && o.constructor) n = o.constructor.name; if (n === "Map" || n === "Set") return Array.from(o); if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen); }
function _arrayLikeToArray(arr, len) { if (len == null || len > arr.length) len = arr.length; for (var i = 0, arr2 = new Array(len); i < len; i++) { arr2[i] = arr[i]; } return arr2; }
function _interopDefault(ex) {
  return ex && typeof ex === 'object' && 'default' in ex ? ex['default'] : ex;
}
var r = _interopDefault(__webpack_require__(5106));
var utils = __webpack_require__(6610);
var isEqual = _interopDefault(__webpack_require__(251));
var unicode = _interopDefault(__webpack_require__(3631));
var UnicodeTrie = _interopDefault(__webpack_require__(4781));
var StateMachine = _interopDefault(__webpack_require__(9811));
var cloneDeep = _interopDefault(__webpack_require__(6313));
var inflate = _interopDefault(__webpack_require__(311));
var brotli = _interopDefault(__webpack_require__(7709));
var fs = __webpack_require__(3857);
var fontkit = {};
fontkit.logErrors = false;
var formats = [];
fontkit.registerFormat = function (format) {
  formats.push(format);
};
fontkit.openSync = function (filename, postscriptName) {
  var buffer = fs.readFileSync(filename);
  return fontkit.create(buffer, postscriptName);
};
fontkit.open = function (filename, postscriptName, callback) {
  if (typeof postscriptName === 'function') {
    callback = postscriptName;
    postscriptName = null;
  }
  fs.readFile(filename, function (err, buffer) {
    if (err) {
      return callback(err);
    }
    try {
      var font = fontkit.create(buffer, postscriptName);
    } catch (e) {
      return callback(e);
    }
    return callback(null, font);
  });
  return;
};
fontkit.create = function (buffer, postscriptName) {
  for (var i = 0; i < formats.length; i++) {
    var format = formats[i];
    if (format.probe(buffer)) {
      var font = new format(new r.DecodeStream(buffer));
      if (postscriptName) {
        return font.getFont(postscriptName);
      }
      return font;
    }
  }
  throw new Error('Unknown font format');
};
fontkit.defaultLanguage = 'en';
fontkit.setDefaultLanguage = function (lang) {
  if (lang === void 0) {
    lang = 'en';
  }
  fontkit.defaultLanguage = lang;
};
function _defineProperty(obj, key, value) {
  if (key in obj) {
    Object.defineProperty(obj, key, {
      value: value,
      enumerable: true,
      configurable: true,
      writable: true
    });
  } else {
    obj[key] = value;
  }
  return obj;
}
function _applyDecoratedDescriptor(target, property, decorators, descriptor, context) {
  var desc = {};
  Object.keys(descriptor).forEach(function (key) {
    desc[key] = descriptor[key];
  });
  desc.enumerable = !!desc.enumerable;
  desc.configurable = !!desc.configurable;
  if ('value' in desc || desc.initializer) {
    desc.writable = true;
  }
  desc = decorators.slice().reverse().reduce(function (desc, decorator) {
    return decorator(target, property, desc) || desc;
  }, desc);
  if (context && desc.initializer !== void 0) {
    desc.value = desc.initializer ? desc.initializer.call(context) : void 0;
    desc.initializer = undefined;
  }
  if (desc.initializer === void 0) {
    Object.defineProperty(target, property, desc);
    desc = null;
  }
  return desc;
}

/**
 * This decorator caches the results of a getter or method such that
 * the results are lazily computed once, and then cached.
 * @private
 */
function cache(target, key, descriptor) {
  if (descriptor.get) {
    var get = descriptor.get;
    descriptor.get = function () {
      var value = get.call(this);
      Object.defineProperty(this, key, {
        value: value
      });
      return value;
    };
  } else if (typeof descriptor.value === 'function') {
    var fn = descriptor.value;
    return {
      get: function get() {
        var cache = new Map();
        function memoized() {
          for (var _len = arguments.length, args = new Array(_len), _key = 0; _key < _len; _key++) {
            args[_key] = arguments[_key];
          }
          var key = args.length > 0 ? args[0] : 'value';
          if (cache.has(key)) {
            return cache.get(key);
          }
          var result = fn.apply(this, args);
          cache.set(key, result);
          return result;
        }
        Object.defineProperty(this, key, {
          value: memoized
        });
        return memoized;
      }
    };
  }
}
var SubHeader = new r.Struct({
  firstCode: r.uint16,
  entryCount: r.uint16,
  idDelta: r.int16,
  idRangeOffset: r.uint16
});
var CmapGroup = new r.Struct({
  startCharCode: r.uint32,
  endCharCode: r.uint32,
  glyphID: r.uint32
});
var UnicodeValueRange = new r.Struct({
  startUnicodeValue: r.uint24,
  additionalCount: r.uint8
});
var UVSMapping = new r.Struct({
  unicodeValue: r.uint24,
  glyphID: r.uint16
});
var DefaultUVS = new r.Array(UnicodeValueRange, r.uint32);
var NonDefaultUVS = new r.Array(UVSMapping, r.uint32);
var VarSelectorRecord = new r.Struct({
  varSelector: r.uint24,
  defaultUVS: new r.Pointer(r.uint32, DefaultUVS, {
    type: 'parent'
  }),
  nonDefaultUVS: new r.Pointer(r.uint32, NonDefaultUVS, {
    type: 'parent'
  })
});
var CmapSubtable = new r.VersionedStruct(r.uint16, {
  0: {
    // Byte encoding
    length: r.uint16,
    // Total table length in bytes (set to 262 for format 0)
    language: r.uint16,
    // Language code for this encoding subtable, or zero if language-independent
    codeMap: new r.LazyArray(r.uint8, 256)
  },
  2: {
    // High-byte mapping (CJK)
    length: r.uint16,
    language: r.uint16,
    subHeaderKeys: new r.Array(r.uint16, 256),
    subHeaderCount: function subHeaderCount(t) {
      return Math.max.apply(Math, t.subHeaderKeys);
    },
    subHeaders: new r.LazyArray(SubHeader, 'subHeaderCount'),
    glyphIndexArray: new r.LazyArray(r.uint16, 'subHeaderCount')
  },
  4: {
    // Segment mapping to delta values
    length: r.uint16,
    // Total table length in bytes
    language: r.uint16,
    // Language code
    segCountX2: r.uint16,
    segCount: function segCount(t) {
      return t.segCountX2 >> 1;
    },
    searchRange: r.uint16,
    entrySelector: r.uint16,
    rangeShift: r.uint16,
    endCode: new r.LazyArray(r.uint16, 'segCount'),
    reservedPad: new r.Reserved(r.uint16),
    // This value should be zero
    startCode: new r.LazyArray(r.uint16, 'segCount'),
    idDelta: new r.LazyArray(r.int16, 'segCount'),
    idRangeOffset: new r.LazyArray(r.uint16, 'segCount'),
    glyphIndexArray: new r.LazyArray(r.uint16, function (t) {
      return (t.length - t._currentOffset) / 2;
    })
  },
  6: {
    // Trimmed table
    length: r.uint16,
    language: r.uint16,
    firstCode: r.uint16,
    entryCount: r.uint16,
    glyphIndices: new r.LazyArray(r.uint16, 'entryCount')
  },
  8: {
    // mixed 16-bit and 32-bit coverage
    reserved: new r.Reserved(r.uint16),
    length: r.uint32,
    language: r.uint16,
    is32: new r.LazyArray(r.uint8, 8192),
    nGroups: r.uint32,
    groups: new r.LazyArray(CmapGroup, 'nGroups')
  },
  10: {
    // Trimmed Array
    reserved: new r.Reserved(r.uint16),
    length: r.uint32,
    language: r.uint32,
    firstCode: r.uint32,
    entryCount: r.uint32,
    glyphIndices: new r.LazyArray(r.uint16, 'numChars')
  },
  12: {
    // Segmented coverage
    reserved: new r.Reserved(r.uint16),
    length: r.uint32,
    language: r.uint32,
    nGroups: r.uint32,
    groups: new r.LazyArray(CmapGroup, 'nGroups')
  },
  13: {
    // Many-to-one range mappings (same as 12 except for group.startGlyphID)
    reserved: new r.Reserved(r.uint16),
    length: r.uint32,
    language: r.uint32,
    nGroups: r.uint32,
    groups: new r.LazyArray(CmapGroup, 'nGroups')
  },
  14: {
    // Unicode Variation Sequences
    length: r.uint32,
    numRecords: r.uint32,
    varSelectors: new r.LazyArray(VarSelectorRecord, 'numRecords')
  }
});
var CmapEntry = new r.Struct({
  platformID: r.uint16,
  // Platform identifier
  encodingID: r.uint16,
  // Platform-specific encoding identifier
  table: new r.Pointer(r.uint32, CmapSubtable, {
    type: 'parent',
    lazy: true
  })
}); // character to glyph mapping

var cmap = new r.Struct({
  version: r.uint16,
  numSubtables: r.uint16,
  tables: new r.Array(CmapEntry, 'numSubtables')
});
var head = new r.Struct({
  version: r.int32,
  // 0x00010000 (version 1.0)
  revision: r.int32,
  // set by font manufacturer
  checkSumAdjustment: r.uint32,
  magicNumber: r.uint32,
  // set to 0x5F0F3CF5
  flags: r.uint16,
  unitsPerEm: r.uint16,
  // range from 64 to 16384
  created: new r.Array(r.int32, 2),
  modified: new r.Array(r.int32, 2),
  xMin: r.int16,
  // for all glyph bounding boxes
  yMin: r.int16,
  // for all glyph bounding boxes
  xMax: r.int16,
  // for all glyph bounding boxes
  yMax: r.int16,
  // for all glyph bounding boxes
  macStyle: new r.Bitfield(r.uint16, ['bold', 'italic', 'underline', 'outline', 'shadow', 'condensed', 'extended']),
  lowestRecPPEM: r.uint16,
  // smallest readable size in pixels
  fontDirectionHint: r.int16,
  indexToLocFormat: r.int16,
  // 0 for short offsets, 1 for long
  glyphDataFormat: r.int16 // 0 for current format
});

var hhea = new r.Struct({
  version: r.int32,
  ascent: r.int16,
  // Distance from baseline of highest ascender
  descent: r.int16,
  // Distance from baseline of lowest descender
  lineGap: r.int16,
  // Typographic line gap
  advanceWidthMax: r.uint16,
  // Maximum advance width value in 'hmtx' table
  minLeftSideBearing: r.int16,
  // Maximum advance width value in 'hmtx' table
  minRightSideBearing: r.int16,
  // Minimum right sidebearing value
  xMaxExtent: r.int16,
  caretSlopeRise: r.int16,
  // Used to calculate the slope of the cursor (rise/run); 1 for vertical
  caretSlopeRun: r.int16,
  // 0 for vertical
  caretOffset: r.int16,
  // Set to 0 for non-slanted fonts
  reserved: new r.Reserved(r.int16, 4),
  metricDataFormat: r.int16,
  // 0 for current format
  numberOfMetrics: r.uint16 // Number of advance widths in 'hmtx' table
});

var HmtxEntry = new r.Struct({
  advance: r.uint16,
  bearing: r.int16
});
var hmtx = new r.Struct({
  metrics: new r.LazyArray(HmtxEntry, function (t) {
    return t.parent.hhea.numberOfMetrics;
  }),
  bearings: new r.LazyArray(r.int16, function (t) {
    return t.parent.maxp.numGlyphs - t.parent.hhea.numberOfMetrics;
  })
});
var maxp = new r.Struct({
  version: r.int32,
  numGlyphs: r.uint16,
  // The number of glyphs in the font
  maxPoints: r.uint16,
  // Maximum points in a non-composite glyph
  maxContours: r.uint16,
  // Maximum contours in a non-composite glyph
  maxComponentPoints: r.uint16,
  // Maximum points in a composite glyph
  maxComponentContours: r.uint16,
  // Maximum contours in a composite glyph
  maxZones: r.uint16,
  // 1 if instructions do not use the twilight zone, 2 otherwise
  maxTwilightPoints: r.uint16,
  // Maximum points used in Z0
  maxStorage: r.uint16,
  // Number of Storage Area locations
  maxFunctionDefs: r.uint16,
  // Number of FDEFs
  maxInstructionDefs: r.uint16,
  // Number of IDEFs
  maxStackElements: r.uint16,
  // Maximum stack depth
  maxSizeOfInstructions: r.uint16,
  // Maximum byte count for glyph instructions
  maxComponentElements: r.uint16,
  // Maximum number of components referenced at “top level” for any composite glyph
  maxComponentDepth: r.uint16 // Maximum levels of recursion; 1 for simple components
});

/**
 * Gets an encoding name from platform, encoding, and language ids.
 * Returned encoding names can be used in iconv-lite to decode text.
 */
function getEncoding(platformID, encodingID, languageID) {
  if (languageID === void 0) {
    languageID = 0;
  }
  if (platformID === 1 && MAC_LANGUAGE_ENCODINGS[languageID]) {
    return MAC_LANGUAGE_ENCODINGS[languageID];
  }
  return ENCODINGS[platformID][encodingID];
} // Map of platform ids to encoding ids.

var ENCODINGS = [
// unicode
['utf16be', 'utf16be', 'utf16be', 'utf16be', 'utf16be', 'utf16be'],
// macintosh
// Mappings available at http://unicode.org/Public/MAPPINGS/VENDORS/APPLE/
// 0	Roman                 17	Malayalam
// 1	Japanese	            18	Sinhalese
// 2	Traditional Chinese	  19	Burmese
// 3	Korean	              20	Khmer
// 4	Arabic	              21	Thai
// 5	Hebrew	              22	Laotian
// 6	Greek	                23	Georgian
// 7	Russian	              24	Armenian
// 8	RSymbol	              25	Simplified Chinese
// 9	Devanagari	          26	Tibetan
// 10	Gurmukhi	            27	Mongolian
// 11	Gujarati	            28	Geez
// 12	Oriya	                29	Slavic
// 13	Bengali	              30	Vietnamese
// 14	Tamil	                31	Sindhi
// 15	Telugu	              32	(Uninterpreted)
// 16	Kannada
['macroman', 'shift-jis', 'big5', 'euc-kr', 'iso-8859-6', 'iso-8859-8', 'macgreek', 'maccyrillic', 'symbol', 'Devanagari', 'Gurmukhi', 'Gujarati', 'Oriya', 'Bengali', 'Tamil', 'Telugu', 'Kannada', 'Malayalam', 'Sinhalese', 'Burmese', 'Khmer', 'macthai', 'Laotian', 'Georgian', 'Armenian', 'gb-2312-80', 'Tibetan', 'Mongolian', 'Geez', 'maccenteuro', 'Vietnamese', 'Sindhi'],
// ISO (deprecated)
['ascii'],
// windows
// Docs here: http://msdn.microsoft.com/en-us/library/system.text.encoding(v=vs.110).aspx
['symbol', 'utf16be', 'shift-jis', 'gb18030', 'big5', 'wansung', 'johab', null, null, null, 'utf16be']]; // Overrides for Mac scripts by language id.
// See http://unicode.org/Public/MAPPINGS/VENDORS/APPLE/Readme.txt

var MAC_LANGUAGE_ENCODINGS = {
  15: 'maciceland',
  17: 'macturkish',
  18: 'maccroatian',
  24: 'maccenteuro',
  25: 'maccenteuro',
  26: 'maccenteuro',
  27: 'maccenteuro',
  28: 'maccenteuro',
  30: 'maciceland',
  37: 'macromania',
  38: 'maccenteuro',
  39: 'maccenteuro',
  40: 'maccenteuro',
  143: 'macinuit',
  // Unsupported by iconv-lite
  146: 'macgaelic' // Unsupported by iconv-lite
}; // Map of platform ids to BCP-47 language codes.

var LANGUAGES = [
// unicode
[], {
  // macintosh
  0: 'en',
  30: 'fo',
  60: 'ks',
  90: 'rw',
  1: 'fr',
  31: 'fa',
  61: 'ku',
  91: 'rn',
  2: 'de',
  32: 'ru',
  62: 'sd',
  92: 'ny',
  3: 'it',
  33: 'zh',
  63: 'bo',
  93: 'mg',
  4: 'nl',
  34: 'nl-BE',
  64: 'ne',
  94: 'eo',
  5: 'sv',
  35: 'ga',
  65: 'sa',
  128: 'cy',
  6: 'es',
  36: 'sq',
  66: 'mr',
  129: 'eu',
  7: 'da',
  37: 'ro',
  67: 'bn',
  130: 'ca',
  8: 'pt',
  38: 'cz',
  68: 'as',
  131: 'la',
  9: 'no',
  39: 'sk',
  69: 'gu',
  132: 'qu',
  10: 'he',
  40: 'si',
  70: 'pa',
  133: 'gn',
  11: 'ja',
  41: 'yi',
  71: 'or',
  134: 'ay',
  12: 'ar',
  42: 'sr',
  72: 'ml',
  135: 'tt',
  13: 'fi',
  43: 'mk',
  73: 'kn',
  136: 'ug',
  14: 'el',
  44: 'bg',
  74: 'ta',
  137: 'dz',
  15: 'is',
  45: 'uk',
  75: 'te',
  138: 'jv',
  16: 'mt',
  46: 'be',
  76: 'si',
  139: 'su',
  17: 'tr',
  47: 'uz',
  77: 'my',
  140: 'gl',
  18: 'hr',
  48: 'kk',
  78: 'km',
  141: 'af',
  19: 'zh-Hant',
  49: 'az-Cyrl',
  79: 'lo',
  142: 'br',
  20: 'ur',
  50: 'az-Arab',
  80: 'vi',
  143: 'iu',
  21: 'hi',
  51: 'hy',
  81: 'id',
  144: 'gd',
  22: 'th',
  52: 'ka',
  82: 'tl',
  145: 'gv',
  23: 'ko',
  53: 'mo',
  83: 'ms',
  146: 'ga',
  24: 'lt',
  54: 'ky',
  84: 'ms-Arab',
  147: 'to',
  25: 'pl',
  55: 'tg',
  85: 'am',
  148: 'el-polyton',
  26: 'hu',
  56: 'tk',
  86: 'ti',
  149: 'kl',
  27: 'es',
  57: 'mn-CN',
  87: 'om',
  150: 'az',
  28: 'lv',
  58: 'mn',
  88: 'so',
  151: 'nn',
  29: 'se',
  59: 'ps',
  89: 'sw'
},
// ISO (deprecated)
[], {
  // windows                                        
  0x0436: 'af',
  0x4009: 'en-IN',
  0x0487: 'rw',
  0x0432: 'tn',
  0x041C: 'sq',
  0x1809: 'en-IE',
  0x0441: 'sw',
  0x045B: 'si',
  0x0484: 'gsw',
  0x2009: 'en-JM',
  0x0457: 'kok',
  0x041B: 'sk',
  0x045E: 'am',
  0x4409: 'en-MY',
  0x0412: 'ko',
  0x0424: 'sl',
  0x1401: 'ar-DZ',
  0x1409: 'en-NZ',
  0x0440: 'ky',
  0x2C0A: 'es-AR',
  0x3C01: 'ar-BH',
  0x3409: 'en-PH',
  0x0454: 'lo',
  0x400A: 'es-BO',
  0x0C01: 'ar',
  0x4809: 'en-SG',
  0x0426: 'lv',
  0x340A: 'es-CL',
  0x0801: 'ar-IQ',
  0x1C09: 'en-ZA',
  0x0427: 'lt',
  0x240A: 'es-CO',
  0x2C01: 'ar-JO',
  0x2C09: 'en-TT',
  0x082E: 'dsb',
  0x140A: 'es-CR',
  0x3401: 'ar-KW',
  0x0809: 'en-GB',
  0x046E: 'lb',
  0x1C0A: 'es-DO',
  0x3001: 'ar-LB',
  0x0409: 'en',
  0x042F: 'mk',
  0x300A: 'es-EC',
  0x1001: 'ar-LY',
  0x3009: 'en-ZW',
  0x083E: 'ms-BN',
  0x440A: 'es-SV',
  0x1801: 'ary',
  0x0425: 'et',
  0x043E: 'ms',
  0x100A: 'es-GT',
  0x2001: 'ar-OM',
  0x0438: 'fo',
  0x044C: 'ml',
  0x480A: 'es-HN',
  0x4001: 'ar-QA',
  0x0464: 'fil',
  0x043A: 'mt',
  0x080A: 'es-MX',
  0x0401: 'ar-SA',
  0x040B: 'fi',
  0x0481: 'mi',
  0x4C0A: 'es-NI',
  0x2801: 'ar-SY',
  0x080C: 'fr-BE',
  0x047A: 'arn',
  0x180A: 'es-PA',
  0x1C01: 'aeb',
  0x0C0C: 'fr-CA',
  0x044E: 'mr',
  0x3C0A: 'es-PY',
  0x3801: 'ar-AE',
  0x040C: 'fr',
  0x047C: 'moh',
  0x280A: 'es-PE',
  0x2401: 'ar-YE',
  0x140C: 'fr-LU',
  0x0450: 'mn',
  0x500A: 'es-PR',
  0x042B: 'hy',
  0x180C: 'fr-MC',
  0x0850: 'mn-CN',
  0x0C0A: 'es',
  0x044D: 'as',
  0x100C: 'fr-CH',
  0x0461: 'ne',
  0x040A: 'es',
  0x082C: 'az-Cyrl',
  0x0462: 'fy',
  0x0414: 'nb',
  0x540A: 'es-US',
  0x042C: 'az',
  0x0456: 'gl',
  0x0814: 'nn',
  0x380A: 'es-UY',
  0x046D: 'ba',
  0x0437: 'ka',
  0x0482: 'oc',
  0x200A: 'es-VE',
  0x042D: 'eu',
  0x0C07: 'de-AT',
  0x0448: 'or',
  0x081D: 'sv-FI',
  0x0423: 'be',
  0x0407: 'de',
  0x0463: 'ps',
  0x041D: 'sv',
  0x0845: 'bn',
  0x1407: 'de-LI',
  0x0415: 'pl',
  0x045A: 'syr',
  0x0445: 'bn-IN',
  0x1007: 'de-LU',
  0x0416: 'pt',
  0x0428: 'tg',
  0x201A: 'bs-Cyrl',
  0x0807: 'de-CH',
  0x0816: 'pt-PT',
  0x085F: 'tzm',
  0x141A: 'bs',
  0x0408: 'el',
  0x0446: 'pa',
  0x0449: 'ta',
  0x047E: 'br',
  0x046F: 'kl',
  0x046B: 'qu-BO',
  0x0444: 'tt',
  0x0402: 'bg',
  0x0447: 'gu',
  0x086B: 'qu-EC',
  0x044A: 'te',
  0x0403: 'ca',
  0x0468: 'ha',
  0x0C6B: 'qu',
  0x041E: 'th',
  0x0C04: 'zh-HK',
  0x040D: 'he',
  0x0418: 'ro',
  0x0451: 'bo',
  0x1404: 'zh-MO',
  0x0439: 'hi',
  0x0417: 'rm',
  0x041F: 'tr',
  0x0804: 'zh',
  0x040E: 'hu',
  0x0419: 'ru',
  0x0442: 'tk',
  0x1004: 'zh-SG',
  0x040F: 'is',
  0x243B: 'smn',
  0x0480: 'ug',
  0x0404: 'zh-TW',
  0x0470: 'ig',
  0x103B: 'smj-NO',
  0x0422: 'uk',
  0x0483: 'co',
  0x0421: 'id',
  0x143B: 'smj',
  0x042E: 'hsb',
  0x041A: 'hr',
  0x045D: 'iu',
  0x0C3B: 'se-FI',
  0x0420: 'ur',
  0x101A: 'hr-BA',
  0x085D: 'iu-Latn',
  0x043B: 'se',
  0x0843: 'uz-Cyrl',
  0x0405: 'cs',
  0x083C: 'ga',
  0x083B: 'se-SE',
  0x0443: 'uz',
  0x0406: 'da',
  0x0434: 'xh',
  0x203B: 'sms',
  0x042A: 'vi',
  0x048C: 'prs',
  0x0435: 'zu',
  0x183B: 'sma-NO',
  0x0452: 'cy',
  0x0465: 'dv',
  0x0410: 'it',
  0x1C3B: 'sms',
  0x0488: 'wo',
  0x0813: 'nl-BE',
  0x0810: 'it-CH',
  0x044F: 'sa',
  0x0485: 'sah',
  0x0413: 'nl',
  0x0411: 'ja',
  0x1C1A: 'sr-Cyrl-BA',
  0x0478: 'ii',
  0x0C09: 'en-AU',
  0x044B: 'kn',
  0x0C1A: 'sr',
  0x046A: 'yo',
  0x2809: 'en-BZ',
  0x043F: 'kk',
  0x181A: 'sr-Latn-BA',
  0x1009: 'en-CA',
  0x0453: 'km',
  0x081A: 'sr-Latn',
  0x2409: 'en-029',
  0x0486: 'quc',
  0x046C: 'nso'
}];
var NameRecord = new r.Struct({
  platformID: r.uint16,
  encodingID: r.uint16,
  languageID: r.uint16,
  nameID: r.uint16,
  length: r.uint16,
  string: new r.Pointer(r.uint16, new r.String('length', function (t) {
    return getEncoding(t.platformID, t.encodingID, t.languageID);
  }), {
    type: 'parent',
    relativeTo: function relativeTo(ctx) {
      return ctx.parent.stringOffset;
    },
    allowNull: false
  })
});
var LangTagRecord = new r.Struct({
  length: r.uint16,
  tag: new r.Pointer(r.uint16, new r.String('length', 'utf16be'), {
    type: 'parent',
    relativeTo: function relativeTo(ctx) {
      return ctx.stringOffset;
    }
  })
});
var NameTable = new r.VersionedStruct(r.uint16, {
  0: {
    count: r.uint16,
    stringOffset: r.uint16,
    records: new r.Array(NameRecord, 'count')
  },
  1: {
    count: r.uint16,
    stringOffset: r.uint16,
    records: new r.Array(NameRecord, 'count'),
    langTagCount: r.uint16,
    langTags: new r.Array(LangTagRecord, 'langTagCount')
  }
});
var NAMES = ['copyright', 'fontFamily', 'fontSubfamily', 'uniqueSubfamily', 'fullName', 'version', 'postscriptName',
// Note: A font may have only one PostScript name and that name must be ASCII.
'trademark', 'manufacturer', 'designer', 'description', 'vendorURL', 'designerURL', 'license', 'licenseURL', null,
// reserved
'preferredFamily', 'preferredSubfamily', 'compatibleFull', 'sampleText', 'postscriptCIDFontName', 'wwsFamilyName', 'wwsSubfamilyName'];
NameTable.process = function (stream) {
  var records = {};
  for (var _iterator = _createForOfIteratorHelperLoose(this.records), _step; !(_step = _iterator()).done;) {
    var record = _step.value;
    // find out what language this is for
    var language = LANGUAGES[record.platformID][record.languageID];
    if (language == null && this.langTags != null && record.languageID >= 0x8000) {
      language = this.langTags[record.languageID - 0x8000].tag;
    }
    if (language == null) {
      language = record.platformID + '-' + record.languageID;
    } // if the nameID is >= 256, it is a font feature record (AAT)

    var key = record.nameID >= 256 ? 'fontFeatures' : NAMES[record.nameID] || record.nameID;
    if (records[key] == null) {
      records[key] = {};
    }
    var obj = records[key];
    if (record.nameID >= 256) {
      obj = obj[record.nameID] || (obj[record.nameID] = {});
    }
    if (typeof record.string === 'string' || typeof obj[language] !== 'string') {
      obj[language] = record.string;
    }
  }
  this.records = records;
};
NameTable.preEncode = function () {
  if (Array.isArray(this.records)) return;
  this.version = 0;
  var records = [];
  for (var key in this.records) {
    var val = this.records[key];
    if (key === 'fontFeatures') continue;
    records.push({
      platformID: 3,
      encodingID: 1,
      languageID: 0x409,
      nameID: NAMES.indexOf(key),
      length: Buffer.byteLength(val.en, 'utf16le'),
      string: val.en
    });
    if (key === 'postscriptName') {
      records.push({
        platformID: 1,
        encodingID: 0,
        languageID: 0,
        nameID: NAMES.indexOf(key),
        length: val.en.length,
        string: val.en
      });
    }
  }
  this.records = records;
  this.count = records.length;
  this.stringOffset = NameTable.size(this, null, false);
};
var OS2 = new r.VersionedStruct(r.uint16, {
  header: {
    xAvgCharWidth: r.int16,
    // average weighted advance width of lower case letters and space
    usWeightClass: r.uint16,
    // visual weight of stroke in glyphs
    usWidthClass: r.uint16,
    // relative change from the normal aspect ratio (width to height ratio)
    fsType: new r.Bitfield(r.uint16, [
    // Indicates font embedding licensing rights
    null, 'noEmbedding', 'viewOnly', 'editable', null, null, null, null, 'noSubsetting', 'bitmapOnly']),
    ySubscriptXSize: r.int16,
    // recommended horizontal size in pixels for subscripts
    ySubscriptYSize: r.int16,
    // recommended vertical size in pixels for subscripts
    ySubscriptXOffset: r.int16,
    // recommended horizontal offset for subscripts
    ySubscriptYOffset: r.int16,
    // recommended vertical offset form the baseline for subscripts
    ySuperscriptXSize: r.int16,
    // recommended horizontal size in pixels for superscripts
    ySuperscriptYSize: r.int16,
    // recommended vertical size in pixels for superscripts
    ySuperscriptXOffset: r.int16,
    // recommended horizontal offset for superscripts
    ySuperscriptYOffset: r.int16,
    // recommended vertical offset from the baseline for superscripts
    yStrikeoutSize: r.int16,
    // width of the strikeout stroke
    yStrikeoutPosition: r.int16,
    // position of the strikeout stroke relative to the baseline
    sFamilyClass: r.int16,
    // classification of font-family design
    panose: new r.Array(r.uint8, 10),
    // describe the visual characteristics of a given typeface
    ulCharRange: new r.Array(r.uint32, 4),
    vendorID: new r.String(4),
    // four character identifier for the font vendor
    fsSelection: new r.Bitfield(r.uint16, [
    // bit field containing information about the font
    'italic', 'underscore', 'negative', 'outlined', 'strikeout', 'bold', 'regular', 'useTypoMetrics', 'wws', 'oblique']),
    usFirstCharIndex: r.uint16,
    // The minimum Unicode index in this font
    usLastCharIndex: r.uint16 // The maximum Unicode index in this font
  },

  // The Apple version of this table ends here, but the Microsoft one continues on...
  0: {},
  1: {
    typoAscender: r.int16,
    typoDescender: r.int16,
    typoLineGap: r.int16,
    winAscent: r.uint16,
    winDescent: r.uint16,
    codePageRange: new r.Array(r.uint32, 2)
  },
  2: {
    // these should be common with version 1 somehow
    typoAscender: r.int16,
    typoDescender: r.int16,
    typoLineGap: r.int16,
    winAscent: r.uint16,
    winDescent: r.uint16,
    codePageRange: new r.Array(r.uint32, 2),
    xHeight: r.int16,
    capHeight: r.int16,
    defaultChar: r.uint16,
    breakChar: r.uint16,
    maxContent: r.uint16
  },
  5: {
    typoAscender: r.int16,
    typoDescender: r.int16,
    typoLineGap: r.int16,
    winAscent: r.uint16,
    winDescent: r.uint16,
    codePageRange: new r.Array(r.uint32, 2),
    xHeight: r.int16,
    capHeight: r.int16,
    defaultChar: r.uint16,
    breakChar: r.uint16,
    maxContent: r.uint16,
    usLowerOpticalPointSize: r.uint16,
    usUpperOpticalPointSize: r.uint16
  }
});
var versions = OS2.versions;
versions[3] = versions[4] = versions[2];
var post = new r.VersionedStruct(r.fixed32, {
  header: {
    // these fields exist at the top of all versions
    italicAngle: r.fixed32,
    // Italic angle in counter-clockwise degrees from the vertical.
    underlinePosition: r.int16,
    // Suggested distance of the top of the underline from the baseline
    underlineThickness: r.int16,
    // Suggested values for the underline thickness
    isFixedPitch: r.uint32,
    // Whether the font is monospaced
    minMemType42: r.uint32,
    // Minimum memory usage when a TrueType font is downloaded as a Type 42 font
    maxMemType42: r.uint32,
    // Maximum memory usage when a TrueType font is downloaded as a Type 42 font
    minMemType1: r.uint32,
    // Minimum memory usage when a TrueType font is downloaded as a Type 1 font
    maxMemType1: r.uint32 // Maximum memory usage when a TrueType font is downloaded as a Type 1 font
  },

  1: {},
  // version 1 has no additional fields
  2: {
    numberOfGlyphs: r.uint16,
    glyphNameIndex: new r.Array(r.uint16, 'numberOfGlyphs'),
    names: new r.Array(new r.String(r.uint8))
  },
  2.5: {
    numberOfGlyphs: r.uint16,
    offsets: new r.Array(r.uint8, 'numberOfGlyphs')
  },
  3: {},
  // version 3 has no additional fields
  4: {
    map: new r.Array(r.uint32, function (t) {
      return t.parent.maxp.numGlyphs;
    })
  }
});
var cvt = new r.Struct({
  controlValues: new r.Array(r.int16)
});

// These instructions are known as the font program. The main use of this table
// is for the definition of functions that are used in many different glyph programs.

var fpgm = new r.Struct({
  instructions: new r.Array(r.uint8)
});
var loca = new r.VersionedStruct('head.indexToLocFormat', {
  0: {
    offsets: new r.Array(r.uint16)
  },
  1: {
    offsets: new r.Array(r.uint32)
  }
});
loca.process = function () {
  if (this.version === 0) {
    for (var i = 0; i < this.offsets.length; i++) {
      this.offsets[i] <<= 1;
    }
  }
};
loca.preEncode = function () {
  if (this.version === 0) {
    for (var i = 0; i < this.offsets.length; i++) {
      this.offsets[i] >>>= 1;
    }
  }
};
var prep = new r.Struct({
  controlValueProgram: new r.Array(r.uint8)
});
var glyf = new r.Array(new r.Buffer());
var CFFIndex = /*#__PURE__*/function () {
  function CFFIndex(type) {
    this.type = type;
  }
  var _proto = CFFIndex.prototype;
  _proto.getCFFVersion = function getCFFVersion(ctx) {
    while (ctx && !ctx.hdrSize) {
      ctx = ctx.parent;
    }
    return ctx ? ctx.version : -1;
  };
  _proto.decode = function decode(stream, parent) {
    var version = this.getCFFVersion(parent);
    var count = version >= 2 ? stream.readUInt32BE() : stream.readUInt16BE();
    if (count === 0) {
      return [];
    }
    var offSize = stream.readUInt8();
    var offsetType;
    if (offSize === 1) {
      offsetType = r.uint8;
    } else if (offSize === 2) {
      offsetType = r.uint16;
    } else if (offSize === 3) {
      offsetType = r.uint24;
    } else if (offSize === 4) {
      offsetType = r.uint32;
    } else {
      throw new Error("Bad offset size in CFFIndex: ".concat(offSize, " ").concat(stream.pos));
    }
    var ret = [];
    var startPos = stream.pos + (count + 1) * offSize - 1;
    var start = offsetType.decode(stream);
    for (var i = 0; i < count; i++) {
      var end = offsetType.decode(stream);
      if (this.type != null) {
        var pos = stream.pos;
        stream.pos = startPos + start;
        parent.length = end - start;
        ret.push(this.type.decode(stream, parent));
        stream.pos = pos;
      } else {
        ret.push({
          offset: startPos + start,
          length: end - start
        });
      }
      start = end;
    }
    stream.pos = startPos + start;
    return ret;
  };
  _proto.size = function size(arr, parent) {
    var size = 2;
    if (arr.length === 0) {
      return size;
    }
    var type = this.type || new r.Buffer(); // find maximum offset to detminine offset type

    var offset = 1;
    for (var i = 0; i < arr.length; i++) {
      var item = arr[i];
      offset += type.size(item, parent);
    }
    var offsetType;
    if (offset <= 0xff) {
      offsetType = r.uint8;
    } else if (offset <= 0xffff) {
      offsetType = r.uint16;
    } else if (offset <= 0xffffff) {
      offsetType = r.uint24;
    } else if (offset <= 0xffffffff) {
      offsetType = r.uint32;
    } else {
      throw new Error("Bad offset in CFFIndex");
    }
    size += 1 + offsetType.size() * (arr.length + 1);
    size += offset - 1;
    return size;
  };
  _proto.encode = function encode(stream, arr, parent) {
    stream.writeUInt16BE(arr.length);
    if (arr.length === 0) {
      return;
    }
    var type = this.type || new r.Buffer(); // find maximum offset to detminine offset type

    var sizes = [];
    var offset = 1;
    for (var _iterator2 = _createForOfIteratorHelperLoose(arr), _step2; !(_step2 = _iterator2()).done;) {
      var item = _step2.value;
      var s = type.size(item, parent);
      sizes.push(s);
      offset += s;
    }
    var offsetType;
    if (offset <= 0xff) {
      offsetType = r.uint8;
    } else if (offset <= 0xffff) {
      offsetType = r.uint16;
    } else if (offset <= 0xffffff) {
      offsetType = r.uint24;
    } else if (offset <= 0xffffffff) {
      offsetType = r.uint32;
    } else {
      throw new Error("Bad offset in CFFIndex");
    } // write offset size

    stream.writeUInt8(offsetType.size()); // write elements

    offset = 1;
    offsetType.encode(stream, offset);
    for (var _i22 = 0, _sizes = sizes; _i22 < _sizes.length; _i22++) {
      var size = _sizes[_i22];
      offset += size;
      offsetType.encode(stream, offset);
    }
    for (var _iterator3 = _createForOfIteratorHelperLoose(arr), _step3; !(_step3 = _iterator3()).done;) {
      var _item = _step3.value;
      type.encode(stream, _item, parent);
    }
    return;
  };
  return CFFIndex;
}();
var FLOAT_EOF = 0xf;
var FLOAT_LOOKUP = ['0', '1', '2', '3', '4', '5', '6', '7', '8', '9', '.', 'E', 'E-', null, '-'];
var FLOAT_ENCODE_LOOKUP = {
  '.': 10,
  'E': 11,
  'E-': 12,
  '-': 14
};
var CFFOperand = /*#__PURE__*/function () {
  function CFFOperand() {}
  CFFOperand.decode = function decode(stream, value) {
    if (32 <= value && value <= 246) {
      return value - 139;
    }
    if (247 <= value && value <= 250) {
      return (value - 247) * 256 + stream.readUInt8() + 108;
    }
    if (251 <= value && value <= 254) {
      return -(value - 251) * 256 - stream.readUInt8() - 108;
    }
    if (value === 28) {
      return stream.readInt16BE();
    }
    if (value === 29) {
      return stream.readInt32BE();
    }
    if (value === 30) {
      var str = '';
      while (true) {
        var b = stream.readUInt8();
        var n1 = b >> 4;
        if (n1 === FLOAT_EOF) {
          break;
        }
        str += FLOAT_LOOKUP[n1];
        var n2 = b & 15;
        if (n2 === FLOAT_EOF) {
          break;
        }
        str += FLOAT_LOOKUP[n2];
      }
      return parseFloat(str);
    }
    return null;
  };
  CFFOperand.size = function size(value) {
    // if the value needs to be forced to the largest size (32 bit)
    // e.g. for unknown pointers, set to 32768
    if (value.forceLarge) {
      value = 32768;
    }
    if ((value | 0) !== value) {
      // floating point
      var str = '' + value;
      return 1 + Math.ceil((str.length + 1) / 2);
    } else if (-107 <= value && value <= 107) {
      return 1;
    } else if (108 <= value && value <= 1131 || -1131 <= value && value <= -108) {
      return 2;
    } else if (-32768 <= value && value <= 32767) {
      return 3;
    } else {
      return 5;
    }
  };
  CFFOperand.encode = function encode(stream, value) {
    // if the value needs to be forced to the largest size (32 bit)
    // e.g. for unknown pointers, save the old value and set to 32768
    var val = Number(value);
    if (value.forceLarge) {
      stream.writeUInt8(29);
      return stream.writeInt32BE(val);
    } else if ((val | 0) !== val) {
      // floating point
      stream.writeUInt8(30);
      var str = '' + val;
      for (var i = 0; i < str.length; i += 2) {
        var c1 = str[i];
        var n1 = FLOAT_ENCODE_LOOKUP[c1] || +c1;
        if (i === str.length - 1) {
          var n2 = FLOAT_EOF;
        } else {
          var c2 = str[i + 1];
          var n2 = FLOAT_ENCODE_LOOKUP[c2] || +c2;
        }
        stream.writeUInt8(n1 << 4 | n2 & 15);
      }
      if (n2 !== FLOAT_EOF) {
        return stream.writeUInt8(FLOAT_EOF << 4);
      }
    } else if (-107 <= val && val <= 107) {
      return stream.writeUInt8(val + 139);
    } else if (108 <= val && val <= 1131) {
      val -= 108;
      stream.writeUInt8((val >> 8) + 247);
      return stream.writeUInt8(val & 0xff);
    } else if (-1131 <= val && val <= -108) {
      val = -val - 108;
      stream.writeUInt8((val >> 8) + 251);
      return stream.writeUInt8(val & 0xff);
    } else if (-32768 <= val && val <= 32767) {
      stream.writeUInt8(28);
      return stream.writeInt16BE(val);
    } else {
      stream.writeUInt8(29);
      return stream.writeInt32BE(val);
    }
  };
  return CFFOperand;
}();
var CFFDict = /*#__PURE__*/function () {
  function CFFDict(ops) {
    if (ops === void 0) {
      ops = [];
    }
    this.ops = ops;
    this.fields = {};
    for (var _iterator4 = _createForOfIteratorHelperLoose(ops), _step4; !(_step4 = _iterator4()).done;) {
      var field = _step4.value;
      var key = Array.isArray(field[0]) ? field[0][0] << 8 | field[0][1] : field[0];
      this.fields[key] = field;
    }
  }
  var _proto2 = CFFDict.prototype;
  _proto2.decodeOperands = function decodeOperands(type, stream, ret, operands) {
    var _this = this;
    if (Array.isArray(type)) {
      return operands.map(function (op, i) {
        return _this.decodeOperands(type[i], stream, ret, [op]);
      });
    } else if (type.decode != null) {
      return type.decode(stream, ret, operands);
    } else {
      switch (type) {
        case 'number':
        case 'offset':
        case 'sid':
          return operands[0];
        case 'boolean':
          return !!operands[0];
        default:
          return operands;
      }
    }
  };
  _proto2.encodeOperands = function encodeOperands(type, stream, ctx, operands) {
    var _this2 = this;
    if (Array.isArray(type)) {
      return operands.map(function (op, i) {
        return _this2.encodeOperands(type[i], stream, ctx, op)[0];
      });
    } else if (type.encode != null) {
      return type.encode(stream, operands, ctx);
    } else if (typeof operands === 'number') {
      return [operands];
    } else if (typeof operands === 'boolean') {
      return [+operands];
    } else if (Array.isArray(operands)) {
      return operands;
    } else {
      return [operands];
    }
  };
  _proto2.decode = function decode(stream, parent) {
    var end = stream.pos + parent.length;
    var ret = {};
    var operands = []; // define hidden properties

    Object.defineProperties(ret, {
      parent: {
        value: parent
      },
      _startOffset: {
        value: stream.pos
      }
    }); // fill in defaults

    for (var key in this.fields) {
      var field = this.fields[key];
      ret[field[1]] = field[3];
    }
    while (stream.pos < end) {
      var b = stream.readUInt8();
      if (b < 28) {
        if (b === 12) {
          b = b << 8 | stream.readUInt8();
        }
        var _field = this.fields[b];
        if (!_field) {
          throw new Error("Unknown operator ".concat(b));
        }
        var val = this.decodeOperands(_field[2], stream, ret, operands);
        if (val != null) {
          if (val instanceof utils.PropertyDescriptor) {
            Object.defineProperty(ret, _field[1], val);
          } else {
            ret[_field[1]] = val;
          }
        }
        operands = [];
      } else {
        operands.push(CFFOperand.decode(stream, b));
      }
    }
    return ret;
  };
  _proto2.size = function size(dict, parent, includePointers) {
    if (includePointers === void 0) {
      includePointers = true;
    }
    var ctx = {
      parent: parent,
      val: dict,
      pointerSize: 0,
      startOffset: parent.startOffset || 0
    };
    var len = 0;
    for (var k in this.fields) {
      var field = this.fields[k];
      var val = dict[field[1]];
      if (val == null || isEqual(val, field[3])) {
        continue;
      }
      var operands = this.encodeOperands(field[2], null, ctx, val);
      for (var _iterator5 = _createForOfIteratorHelperLoose(operands), _step5; !(_step5 = _iterator5()).done;) {
        var op = _step5.value;
        len += CFFOperand.size(op);
      }
      var key = Array.isArray(field[0]) ? field[0] : [field[0]];
      len += key.length;
    }
    if (includePointers) {
      len += ctx.pointerSize;
    }
    return len;
  };
  _proto2.encode = function encode(stream, dict, parent) {
    var ctx = {
      pointers: [],
      startOffset: stream.pos,
      parent: parent,
      val: dict,
      pointerSize: 0
    };
    ctx.pointerOffset = stream.pos + this.size(dict, ctx, false);
    for (var _iterator6 = _createForOfIteratorHelperLoose(this.ops), _step6; !(_step6 = _iterator6()).done;) {
      var field = _step6.value;
      var val = dict[field[1]];
      if (val == null || isEqual(val, field[3])) {
        continue;
      }
      var operands = this.encodeOperands(field[2], stream, ctx, val);
      for (var _iterator7 = _createForOfIteratorHelperLoose(operands), _step7; !(_step7 = _iterator7()).done;) {
        var op = _step7.value;
        CFFOperand.encode(stream, op);
      }
      var key = Array.isArray(field[0]) ? field[0] : [field[0]];
      for (var _iterator8 = _createForOfIteratorHelperLoose(key), _step8; !(_step8 = _iterator8()).done;) {
        var _op = _step8.value;
        stream.writeUInt8(_op);
      }
    }
    var i = 0;
    while (i < ctx.pointers.length) {
      var ptr = ctx.pointers[i++];
      ptr.type.encode(stream, ptr.val, ptr.parent);
    }
    return;
  };
  return CFFDict;
}();
var CFFPointer = /*#__PURE__*/function (_r$Pointer) {
  _inheritsLoose(CFFPointer, _r$Pointer);
  function CFFPointer(type, options) {
    if (options === void 0) {
      options = {};
    }
    if (options.type == null) {
      options.type = 'global';
    }
    return _r$Pointer.call(this, null, type, options) || this;
  }
  var _proto3 = CFFPointer.prototype;
  _proto3.decode = function decode(stream, parent, operands) {
    this.offsetType = {
      decode: function decode() {
        return operands[0];
      }
    };
    return _r$Pointer.prototype.decode.call(this, stream, parent, operands);
  };
  _proto3.encode = function encode(stream, value, ctx) {
    if (!stream) {
      // compute the size (so ctx.pointerSize is correct)
      this.offsetType = {
        size: function size() {
          return 0;
        }
      };
      this.size(value, ctx);
      return [new Ptr(0)];
    }
    var ptr = null;
    this.offsetType = {
      encode: function encode(stream, val) {
        return ptr = val;
      }
    };
    _r$Pointer.prototype.encode.call(this, stream, value, ctx);
    return [new Ptr(ptr)];
  };
  return CFFPointer;
}(r.Pointer);
var Ptr = /*#__PURE__*/function () {
  function Ptr(val) {
    this.val = val;
    this.forceLarge = true;
  }
  var _proto4 = Ptr.prototype;
  _proto4.valueOf = function valueOf() {
    return this.val;
  };
  return Ptr;
}();
var CFFBlendOp = /*#__PURE__*/function () {
  function CFFBlendOp() {}
  CFFBlendOp.decode = function decode(stream, parent, operands) {
    var numBlends = operands.pop(); // TODO: actually blend. For now just consume the deltas
    // since we don't use any of the values anyway.

    while (operands.length > numBlends) {
      operands.pop();
    }
  };
  return CFFBlendOp;
}();
var CFFPrivateDict = new CFFDict([
// key       name                    type                                          default
[6, 'BlueValues', 'delta', null], [7, 'OtherBlues', 'delta', null], [8, 'FamilyBlues', 'delta', null], [9, 'FamilyOtherBlues', 'delta', null], [[12, 9], 'BlueScale', 'number', 0.039625], [[12, 10], 'BlueShift', 'number', 7], [[12, 11], 'BlueFuzz', 'number', 1], [10, 'StdHW', 'number', null], [11, 'StdVW', 'number', null], [[12, 12], 'StemSnapH', 'delta', null], [[12, 13], 'StemSnapV', 'delta', null], [[12, 14], 'ForceBold', 'boolean', false], [[12, 17], 'LanguageGroup', 'number', 0], [[12, 18], 'ExpansionFactor', 'number', 0.06], [[12, 19], 'initialRandomSeed', 'number', 0], [20, 'defaultWidthX', 'number', 0], [21, 'nominalWidthX', 'number', 0], [22, 'vsindex', 'number', 0], [23, 'blend', CFFBlendOp, null], [19, 'Subrs', new CFFPointer(new CFFIndex(), {
  type: 'local'
}), null]]);

// Automatically generated from Appendix A of the CFF specification; do
// not edit. Length should be 391.
var standardStrings = [".notdef", "space", "exclam", "quotedbl", "numbersign", "dollar", "percent", "ampersand", "quoteright", "parenleft", "parenright", "asterisk", "plus", "comma", "hyphen", "period", "slash", "zero", "one", "two", "three", "four", "five", "six", "seven", "eight", "nine", "colon", "semicolon", "less", "equal", "greater", "question", "at", "A", "B", "C", "D", "E", "F", "G", "H", "I", "J", "K", "L", "M", "N", "O", "P", "Q", "R", "S", "T", "U", "V", "W", "X", "Y", "Z", "bracketleft", "backslash", "bracketright", "asciicircum", "underscore", "quoteleft", "a", "b", "c", "d", "e", "f", "g", "h", "i", "j", "k", "l", "m", "n", "o", "p", "q", "r", "s", "t", "u", "v", "w", "x", "y", "z", "braceleft", "bar", "braceright", "asciitilde", "exclamdown", "cent", "sterling", "fraction", "yen", "florin", "section", "currency", "quotesingle", "quotedblleft", "guillemotleft", "guilsinglleft", "guilsinglright", "fi", "fl", "endash", "dagger", "daggerdbl", "periodcentered", "paragraph", "bullet", "quotesinglbase", "quotedblbase", "quotedblright", "guillemotright", "ellipsis", "perthousand", "questiondown", "grave", "acute", "circumflex", "tilde", "macron", "breve", "dotaccent", "dieresis", "ring", "cedilla", "hungarumlaut", "ogonek", "caron", "emdash", "AE", "ordfeminine", "Lslash", "Oslash", "OE", "ordmasculine", "ae", "dotlessi", "lslash", "oslash", "oe", "germandbls", "onesuperior", "logicalnot", "mu", "trademark", "Eth", "onehalf", "plusminus", "Thorn", "onequarter", "divide", "brokenbar", "degree", "thorn", "threequarters", "twosuperior", "registered", "minus", "eth", "multiply", "threesuperior", "copyright", "Aacute", "Acircumflex", "Adieresis", "Agrave", "Aring", "Atilde", "Ccedilla", "Eacute", "Ecircumflex", "Edieresis", "Egrave", "Iacute", "Icircumflex", "Idieresis", "Igrave", "Ntilde", "Oacute", "Ocircumflex", "Odieresis", "Ograve", "Otilde", "Scaron", "Uacute", "Ucircumflex", "Udieresis", "Ugrave", "Yacute", "Ydieresis", "Zcaron", "aacute", "acircumflex", "adieresis", "agrave", "aring", "atilde", "ccedilla", "eacute", "ecircumflex", "edieresis", "egrave", "iacute", "icircumflex", "idieresis", "igrave", "ntilde", "oacute", "ocircumflex", "odieresis", "ograve", "otilde", "scaron", "uacute", "ucircumflex", "udieresis", "ugrave", "yacute", "ydieresis", "zcaron", "exclamsmall", "Hungarumlautsmall", "dollaroldstyle", "dollarsuperior", "ampersandsmall", "Acutesmall", "parenleftsuperior", "parenrightsuperior", "twodotenleader", "onedotenleader", "zerooldstyle", "oneoldstyle", "twooldstyle", "threeoldstyle", "fouroldstyle", "fiveoldstyle", "sixoldstyle", "sevenoldstyle", "eightoldstyle", "nineoldstyle", "commasuperior", "threequartersemdash", "periodsuperior", "questionsmall", "asuperior", "bsuperior", "centsuperior", "dsuperior", "esuperior", "isuperior", "lsuperior", "msuperior", "nsuperior", "osuperior", "rsuperior", "ssuperior", "tsuperior", "ff", "ffi", "ffl", "parenleftinferior", "parenrightinferior", "Circumflexsmall", "hyphensuperior", "Gravesmall", "Asmall", "Bsmall", "Csmall", "Dsmall", "Esmall", "Fsmall", "Gsmall", "Hsmall", "Ismall", "Jsmall", "Ksmall", "Lsmall", "Msmall", "Nsmall", "Osmall", "Psmall", "Qsmall", "Rsmall", "Ssmall", "Tsmall", "Usmall", "Vsmall", "Wsmall", "Xsmall", "Ysmall", "Zsmall", "colonmonetary", "onefitted", "rupiah", "Tildesmall", "exclamdownsmall", "centoldstyle", "Lslashsmall", "Scaronsmall", "Zcaronsmall", "Dieresissmall", "Brevesmall", "Caronsmall", "Dotaccentsmall", "Macronsmall", "figuredash", "hypheninferior", "Ogoneksmall", "Ringsmall", "Cedillasmall", "questiondownsmall", "oneeighth", "threeeighths", "fiveeighths", "seveneighths", "onethird", "twothirds", "zerosuperior", "foursuperior", "fivesuperior", "sixsuperior", "sevensuperior", "eightsuperior", "ninesuperior", "zeroinferior", "oneinferior", "twoinferior", "threeinferior", "fourinferior", "fiveinferior", "sixinferior", "seveninferior", "eightinferior", "nineinferior", "centinferior", "dollarinferior", "periodinferior", "commainferior", "Agravesmall", "Aacutesmall", "Acircumflexsmall", "Atildesmall", "Adieresissmall", "Aringsmall", "AEsmall", "Ccedillasmall", "Egravesmall", "Eacutesmall", "Ecircumflexsmall", "Edieresissmall", "Igravesmall", "Iacutesmall", "Icircumflexsmall", "Idieresissmall", "Ethsmall", "Ntildesmall", "Ogravesmall", "Oacutesmall", "Ocircumflexsmall", "Otildesmall", "Odieresissmall", "OEsmall", "Oslashsmall", "Ugravesmall", "Uacutesmall", "Ucircumflexsmall", "Udieresissmall", "Yacutesmall", "Thornsmall", "Ydieresissmall", "001.000", "001.001", "001.002", "001.003", "Black", "Bold", "Book", "Light", "Medium", "Regular", "Roman", "Semibold"];
var StandardEncoding = ['', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', 'space', 'exclam', 'quotedbl', 'numbersign', 'dollar', 'percent', 'ampersand', 'quoteright', 'parenleft', 'parenright', 'asterisk', 'plus', 'comma', 'hyphen', 'period', 'slash', 'zero', 'one', 'two', 'three', 'four', 'five', 'six', 'seven', 'eight', 'nine', 'colon', 'semicolon', 'less', 'equal', 'greater', 'question', 'at', 'A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I', 'J', 'K', 'L', 'M', 'N', 'O', 'P', 'Q', 'R', 'S', 'T', 'U', 'V', 'W', 'X', 'Y', 'Z', 'bracketleft', 'backslash', 'bracketright', 'asciicircum', 'underscore', 'quoteleft', 'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j', 'k', 'l', 'm', 'n', 'o', 'p', 'q', 'r', 's', 't', 'u', 'v', 'w', 'x', 'y', 'z', 'braceleft', 'bar', 'braceright', 'asciitilde', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', 'exclamdown', 'cent', 'sterling', 'fraction', 'yen', 'florin', 'section', 'currency', 'quotesingle', 'quotedblleft', 'guillemotleft', 'guilsinglleft', 'guilsinglright', 'fi', 'fl', '', 'endash', 'dagger', 'daggerdbl', 'periodcentered', '', 'paragraph', 'bullet', 'quotesinglbase', 'quotedblbase', 'quotedblright', 'guillemotright', 'ellipsis', 'perthousand', '', 'questiondown', '', 'grave', 'acute', 'circumflex', 'tilde', 'macron', 'breve', 'dotaccent', 'dieresis', '', 'ring', 'cedilla', '', 'hungarumlaut', 'ogonek', 'caron', 'emdash', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', 'AE', '', 'ordfeminine', '', '', '', '', 'Lslash', 'Oslash', 'OE', 'ordmasculine', '', '', '', '', '', 'ae', '', '', '', 'dotlessi', '', '', 'lslash', 'oslash', 'oe', 'germandbls'];
var ExpertEncoding = ['', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', 'space', 'exclamsmall', 'Hungarumlautsmall', '', 'dollaroldstyle', 'dollarsuperior', 'ampersandsmall', 'Acutesmall', 'parenleftsuperior', 'parenrightsuperior', 'twodotenleader', 'onedotenleader', 'comma', 'hyphen', 'period', 'fraction', 'zerooldstyle', 'oneoldstyle', 'twooldstyle', 'threeoldstyle', 'fouroldstyle', 'fiveoldstyle', 'sixoldstyle', 'sevenoldstyle', 'eightoldstyle', 'nineoldstyle', 'colon', 'semicolon', 'commasuperior', 'threequartersemdash', 'periodsuperior', 'questionsmall', '', 'asuperior', 'bsuperior', 'centsuperior', 'dsuperior', 'esuperior', '', '', 'isuperior', '', '', 'lsuperior', 'msuperior', 'nsuperior', 'osuperior', '', '', 'rsuperior', 'ssuperior', 'tsuperior', '', 'ff', 'fi', 'fl', 'ffi', 'ffl', 'parenleftinferior', '', 'parenrightinferior', 'Circumflexsmall', 'hyphensuperior', 'Gravesmall', 'Asmall', 'Bsmall', 'Csmall', 'Dsmall', 'Esmall', 'Fsmall', 'Gsmall', 'Hsmall', 'Ismall', 'Jsmall', 'Ksmall', 'Lsmall', 'Msmall', 'Nsmall', 'Osmall', 'Psmall', 'Qsmall', 'Rsmall', 'Ssmall', 'Tsmall', 'Usmall', 'Vsmall', 'Wsmall', 'Xsmall', 'Ysmall', 'Zsmall', 'colonmonetary', 'onefitted', 'rupiah', 'Tildesmall', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', 'exclamdownsmall', 'centoldstyle', 'Lslashsmall', '', '', 'Scaronsmall', 'Zcaronsmall', 'Dieresissmall', 'Brevesmall', 'Caronsmall', '', 'Dotaccentsmall', '', '', 'Macronsmall', '', '', 'figuredash', 'hypheninferior', '', '', 'Ogoneksmall', 'Ringsmall', 'Cedillasmall', '', '', '', 'onequarter', 'onehalf', 'threequarters', 'questiondownsmall', 'oneeighth', 'threeeighths', 'fiveeighths', 'seveneighths', 'onethird', 'twothirds', '', '', 'zerosuperior', 'onesuperior', 'twosuperior', 'threesuperior', 'foursuperior', 'fivesuperior', 'sixsuperior', 'sevensuperior', 'eightsuperior', 'ninesuperior', 'zeroinferior', 'oneinferior', 'twoinferior', 'threeinferior', 'fourinferior', 'fiveinferior', 'sixinferior', 'seveninferior', 'eightinferior', 'nineinferior', 'centinferior', 'dollarinferior', 'periodinferior', 'commainferior', 'Agravesmall', 'Aacutesmall', 'Acircumflexsmall', 'Atildesmall', 'Adieresissmall', 'Aringsmall', 'AEsmall', 'Ccedillasmall', 'Egravesmall', 'Eacutesmall', 'Ecircumflexsmall', 'Edieresissmall', 'Igravesmall', 'Iacutesmall', 'Icircumflexsmall', 'Idieresissmall', 'Ethsmall', 'Ntildesmall', 'Ogravesmall', 'Oacutesmall', 'Ocircumflexsmall', 'Otildesmall', 'Odieresissmall', 'OEsmall', 'Oslashsmall', 'Ugravesmall', 'Uacutesmall', 'Ucircumflexsmall', 'Udieresissmall', 'Yacutesmall', 'Thornsmall', 'Ydieresissmall'];
var ISOAdobeCharset = ['.notdef', 'space', 'exclam', 'quotedbl', 'numbersign', 'dollar', 'percent', 'ampersand', 'quoteright', 'parenleft', 'parenright', 'asterisk', 'plus', 'comma', 'hyphen', 'period', 'slash', 'zero', 'one', 'two', 'three', 'four', 'five', 'six', 'seven', 'eight', 'nine', 'colon', 'semicolon', 'less', 'equal', 'greater', 'question', 'at', 'A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I', 'J', 'K', 'L', 'M', 'N', 'O', 'P', 'Q', 'R', 'S', 'T', 'U', 'V', 'W', 'X', 'Y', 'Z', 'bracketleft', 'backslash', 'bracketright', 'asciicircum', 'underscore', 'quoteleft', 'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j', 'k', 'l', 'm', 'n', 'o', 'p', 'q', 'r', 's', 't', 'u', 'v', 'w', 'x', 'y', 'z', 'braceleft', 'bar', 'braceright', 'asciitilde', 'exclamdown', 'cent', 'sterling', 'fraction', 'yen', 'florin', 'section', 'currency', 'quotesingle', 'quotedblleft', 'guillemotleft', 'guilsinglleft', 'guilsinglright', 'fi', 'fl', 'endash', 'dagger', 'daggerdbl', 'periodcentered', 'paragraph', 'bullet', 'quotesinglbase', 'quotedblbase', 'quotedblright', 'guillemotright', 'ellipsis', 'perthousand', 'questiondown', 'grave', 'acute', 'circumflex', 'tilde', 'macron', 'breve', 'dotaccent', 'dieresis', 'ring', 'cedilla', 'hungarumlaut', 'ogonek', 'caron', 'emdash', 'AE', 'ordfeminine', 'Lslash', 'Oslash', 'OE', 'ordmasculine', 'ae', 'dotlessi', 'lslash', 'oslash', 'oe', 'germandbls', 'onesuperior', 'logicalnot', 'mu', 'trademark', 'Eth', 'onehalf', 'plusminus', 'Thorn', 'onequarter', 'divide', 'brokenbar', 'degree', 'thorn', 'threequarters', 'twosuperior', 'registered', 'minus', 'eth', 'multiply', 'threesuperior', 'copyright', 'Aacute', 'Acircumflex', 'Adieresis', 'Agrave', 'Aring', 'Atilde', 'Ccedilla', 'Eacute', 'Ecircumflex', 'Edieresis', 'Egrave', 'Iacute', 'Icircumflex', 'Idieresis', 'Igrave', 'Ntilde', 'Oacute', 'Ocircumflex', 'Odieresis', 'Ograve', 'Otilde', 'Scaron', 'Uacute', 'Ucircumflex', 'Udieresis', 'Ugrave', 'Yacute', 'Ydieresis', 'Zcaron', 'aacute', 'acircumflex', 'adieresis', 'agrave', 'aring', 'atilde', 'ccedilla', 'eacute', 'ecircumflex', 'edieresis', 'egrave', 'iacute', 'icircumflex', 'idieresis', 'igrave', 'ntilde', 'oacute', 'ocircumflex', 'odieresis', 'ograve', 'otilde', 'scaron', 'uacute', 'ucircumflex', 'udieresis', 'ugrave', 'yacute', 'ydieresis', 'zcaron'];
var ExpertCharset = ['.notdef', 'space', 'exclamsmall', 'Hungarumlautsmall', 'dollaroldstyle', 'dollarsuperior', 'ampersandsmall', 'Acutesmall', 'parenleftsuperior', 'parenrightsuperior', 'twodotenleader', 'onedotenleader', 'comma', 'hyphen', 'period', 'fraction', 'zerooldstyle', 'oneoldstyle', 'twooldstyle', 'threeoldstyle', 'fouroldstyle', 'fiveoldstyle', 'sixoldstyle', 'sevenoldstyle', 'eightoldstyle', 'nineoldstyle', 'colon', 'semicolon', 'commasuperior', 'threequartersemdash', 'periodsuperior', 'questionsmall', 'asuperior', 'bsuperior', 'centsuperior', 'dsuperior', 'esuperior', 'isuperior', 'lsuperior', 'msuperior', 'nsuperior', 'osuperior', 'rsuperior', 'ssuperior', 'tsuperior', 'ff', 'fi', 'fl', 'ffi', 'ffl', 'parenleftinferior', 'parenrightinferior', 'Circumflexsmall', 'hyphensuperior', 'Gravesmall', 'Asmall', 'Bsmall', 'Csmall', 'Dsmall', 'Esmall', 'Fsmall', 'Gsmall', 'Hsmall', 'Ismall', 'Jsmall', 'Ksmall', 'Lsmall', 'Msmall', 'Nsmall', 'Osmall', 'Psmall', 'Qsmall', 'Rsmall', 'Ssmall', 'Tsmall', 'Usmall', 'Vsmall', 'Wsmall', 'Xsmall', 'Ysmall', 'Zsmall', 'colonmonetary', 'onefitted', 'rupiah', 'Tildesmall', 'exclamdownsmall', 'centoldstyle', 'Lslashsmall', 'Scaronsmall', 'Zcaronsmall', 'Dieresissmall', 'Brevesmall', 'Caronsmall', 'Dotaccentsmall', 'Macronsmall', 'figuredash', 'hypheninferior', 'Ogoneksmall', 'Ringsmall', 'Cedillasmall', 'onequarter', 'onehalf', 'threequarters', 'questiondownsmall', 'oneeighth', 'threeeighths', 'fiveeighths', 'seveneighths', 'onethird', 'twothirds', 'zerosuperior', 'onesuperior', 'twosuperior', 'threesuperior', 'foursuperior', 'fivesuperior', 'sixsuperior', 'sevensuperior', 'eightsuperior', 'ninesuperior', 'zeroinferior', 'oneinferior', 'twoinferior', 'threeinferior', 'fourinferior', 'fiveinferior', 'sixinferior', 'seveninferior', 'eightinferior', 'nineinferior', 'centinferior', 'dollarinferior', 'periodinferior', 'commainferior', 'Agravesmall', 'Aacutesmall', 'Acircumflexsmall', 'Atildesmall', 'Adieresissmall', 'Aringsmall', 'AEsmall', 'Ccedillasmall', 'Egravesmall', 'Eacutesmall', 'Ecircumflexsmall', 'Edieresissmall', 'Igravesmall', 'Iacutesmall', 'Icircumflexsmall', 'Idieresissmall', 'Ethsmall', 'Ntildesmall', 'Ogravesmall', 'Oacutesmall', 'Ocircumflexsmall', 'Otildesmall', 'Odieresissmall', 'OEsmall', 'Oslashsmall', 'Ugravesmall', 'Uacutesmall', 'Ucircumflexsmall', 'Udieresissmall', 'Yacutesmall', 'Thornsmall', 'Ydieresissmall'];
var ExpertSubsetCharset = ['.notdef', 'space', 'dollaroldstyle', 'dollarsuperior', 'parenleftsuperior', 'parenrightsuperior', 'twodotenleader', 'onedotenleader', 'comma', 'hyphen', 'period', 'fraction', 'zerooldstyle', 'oneoldstyle', 'twooldstyle', 'threeoldstyle', 'fouroldstyle', 'fiveoldstyle', 'sixoldstyle', 'sevenoldstyle', 'eightoldstyle', 'nineoldstyle', 'colon', 'semicolon', 'commasuperior', 'threequartersemdash', 'periodsuperior', 'asuperior', 'bsuperior', 'centsuperior', 'dsuperior', 'esuperior', 'isuperior', 'lsuperior', 'msuperior', 'nsuperior', 'osuperior', 'rsuperior', 'ssuperior', 'tsuperior', 'ff', 'fi', 'fl', 'ffi', 'ffl', 'parenleftinferior', 'parenrightinferior', 'hyphensuperior', 'colonmonetary', 'onefitted', 'rupiah', 'centoldstyle', 'figuredash', 'hypheninferior', 'onequarter', 'onehalf', 'threequarters', 'oneeighth', 'threeeighths', 'fiveeighths', 'seveneighths', 'onethird', 'twothirds', 'zerosuperior', 'onesuperior', 'twosuperior', 'threesuperior', 'foursuperior', 'fivesuperior', 'sixsuperior', 'sevensuperior', 'eightsuperior', 'ninesuperior', 'zeroinferior', 'oneinferior', 'twoinferior', 'threeinferior', 'fourinferior', 'fiveinferior', 'sixinferior', 'seveninferior', 'eightinferior', 'nineinferior', 'centinferior', 'dollarinferior', 'periodinferior', 'commainferior'];

// Scripts and Languages #
//########################

var LangSysTable = new r.Struct({
  reserved: new r.Reserved(r.uint16),
  reqFeatureIndex: r.uint16,
  featureCount: r.uint16,
  featureIndexes: new r.Array(r.uint16, 'featureCount')
});
var LangSysRecord = new r.Struct({
  tag: new r.String(4),
  langSys: new r.Pointer(r.uint16, LangSysTable, {
    type: 'parent'
  })
});
var Script = new r.Struct({
  defaultLangSys: new r.Pointer(r.uint16, LangSysTable),
  count: r.uint16,
  langSysRecords: new r.Array(LangSysRecord, 'count')
});
var ScriptRecord = new r.Struct({
  tag: new r.String(4),
  script: new r.Pointer(r.uint16, Script, {
    type: 'parent'
  })
});
var ScriptList = new r.Array(ScriptRecord, r.uint16); //#######################
// Features and Lookups #
//#######################

var Feature = new r.Struct({
  featureParams: r.uint16,
  // pointer
  lookupCount: r.uint16,
  lookupListIndexes: new r.Array(r.uint16, 'lookupCount')
});
var FeatureRecord = new r.Struct({
  tag: new r.String(4),
  feature: new r.Pointer(r.uint16, Feature, {
    type: 'parent'
  })
});
var FeatureList = new r.Array(FeatureRecord, r.uint16);
var LookupFlags = new r.Struct({
  markAttachmentType: r.uint8,
  flags: new r.Bitfield(r.uint8, ['rightToLeft', 'ignoreBaseGlyphs', 'ignoreLigatures', 'ignoreMarks', 'useMarkFilteringSet'])
});
function LookupList(SubTable) {
  var Lookup = new r.Struct({
    lookupType: r.uint16,
    flags: LookupFlags,
    subTableCount: r.uint16,
    subTables: new r.Array(new r.Pointer(r.uint16, SubTable), 'subTableCount'),
    markFilteringSet: new r.Optional(r.uint16, function (t) {
      return t.flags.flags.useMarkFilteringSet;
    })
  });
  return new r.LazyArray(new r.Pointer(r.uint16, Lookup), r.uint16);
} //#################
// Coverage Table #
//#################

var RangeRecord = new r.Struct({
  start: r.uint16,
  end: r.uint16,
  startCoverageIndex: r.uint16
});
var Coverage = new r.VersionedStruct(r.uint16, {
  1: {
    glyphCount: r.uint16,
    glyphs: new r.Array(r.uint16, 'glyphCount')
  },
  2: {
    rangeCount: r.uint16,
    rangeRecords: new r.Array(RangeRecord, 'rangeCount')
  }
}); //#########################
// Class Definition Table #
//#########################

var ClassRangeRecord = new r.Struct({
  start: r.uint16,
  end: r.uint16,
  class: r.uint16
});
var ClassDef = new r.VersionedStruct(r.uint16, {
  1: {
    // Class array
    startGlyph: r.uint16,
    glyphCount: r.uint16,
    classValueArray: new r.Array(r.uint16, 'glyphCount')
  },
  2: {
    // Class ranges
    classRangeCount: r.uint16,
    classRangeRecord: new r.Array(ClassRangeRecord, 'classRangeCount')
  }
}); //###############
// Device Table #
//###############

var Device = new r.Struct({
  a: r.uint16,
  // startSize for hinting Device, outerIndex for VariationIndex
  b: r.uint16,
  // endSize for Device, innerIndex for VariationIndex
  deltaFormat: r.uint16
}); //#############################################
// Contextual Substitution/Positioning Tables #
//#############################################

var LookupRecord = new r.Struct({
  sequenceIndex: r.uint16,
  lookupListIndex: r.uint16
});
var Rule = new r.Struct({
  glyphCount: r.uint16,
  lookupCount: r.uint16,
  input: new r.Array(r.uint16, function (t) {
    return t.glyphCount - 1;
  }),
  lookupRecords: new r.Array(LookupRecord, 'lookupCount')
});
var RuleSet = new r.Array(new r.Pointer(r.uint16, Rule), r.uint16);
var ClassRule = new r.Struct({
  glyphCount: r.uint16,
  lookupCount: r.uint16,
  classes: new r.Array(r.uint16, function (t) {
    return t.glyphCount - 1;
  }),
  lookupRecords: new r.Array(LookupRecord, 'lookupCount')
});
var ClassSet = new r.Array(new r.Pointer(r.uint16, ClassRule), r.uint16);
var Context = new r.VersionedStruct(r.uint16, {
  1: {
    // Simple context
    coverage: new r.Pointer(r.uint16, Coverage),
    ruleSetCount: r.uint16,
    ruleSets: new r.Array(new r.Pointer(r.uint16, RuleSet), 'ruleSetCount')
  },
  2: {
    // Class-based context
    coverage: new r.Pointer(r.uint16, Coverage),
    classDef: new r.Pointer(r.uint16, ClassDef),
    classSetCnt: r.uint16,
    classSet: new r.Array(new r.Pointer(r.uint16, ClassSet), 'classSetCnt')
  },
  3: {
    glyphCount: r.uint16,
    lookupCount: r.uint16,
    coverages: new r.Array(new r.Pointer(r.uint16, Coverage), 'glyphCount'),
    lookupRecords: new r.Array(LookupRecord, 'lookupCount')
  }
}); //######################################################
// Chaining Contextual Substitution/Positioning Tables #
//######################################################

var ChainRule = new r.Struct({
  backtrackGlyphCount: r.uint16,
  backtrack: new r.Array(r.uint16, 'backtrackGlyphCount'),
  inputGlyphCount: r.uint16,
  input: new r.Array(r.uint16, function (t) {
    return t.inputGlyphCount - 1;
  }),
  lookaheadGlyphCount: r.uint16,
  lookahead: new r.Array(r.uint16, 'lookaheadGlyphCount'),
  lookupCount: r.uint16,
  lookupRecords: new r.Array(LookupRecord, 'lookupCount')
});
var ChainRuleSet = new r.Array(new r.Pointer(r.uint16, ChainRule), r.uint16);
var ChainingContext = new r.VersionedStruct(r.uint16, {
  1: {
    // Simple context glyph substitution
    coverage: new r.Pointer(r.uint16, Coverage),
    chainCount: r.uint16,
    chainRuleSets: new r.Array(new r.Pointer(r.uint16, ChainRuleSet), 'chainCount')
  },
  2: {
    // Class-based chaining context
    coverage: new r.Pointer(r.uint16, Coverage),
    backtrackClassDef: new r.Pointer(r.uint16, ClassDef),
    inputClassDef: new r.Pointer(r.uint16, ClassDef),
    lookaheadClassDef: new r.Pointer(r.uint16, ClassDef),
    chainCount: r.uint16,
    chainClassSet: new r.Array(new r.Pointer(r.uint16, ChainRuleSet), 'chainCount')
  },
  3: {
    // Coverage-based chaining context
    backtrackGlyphCount: r.uint16,
    backtrackCoverage: new r.Array(new r.Pointer(r.uint16, Coverage), 'backtrackGlyphCount'),
    inputGlyphCount: r.uint16,
    inputCoverage: new r.Array(new r.Pointer(r.uint16, Coverage), 'inputGlyphCount'),
    lookaheadGlyphCount: r.uint16,
    lookaheadCoverage: new r.Array(new r.Pointer(r.uint16, Coverage), 'lookaheadGlyphCount'),
    lookupCount: r.uint16,
    lookupRecords: new r.Array(LookupRecord, 'lookupCount')
  }
});

/*******************
 * Variation Store *
 *******************/

var F2DOT14 = new r.Fixed(16, 'BE', 14);
var RegionAxisCoordinates = new r.Struct({
  startCoord: F2DOT14,
  peakCoord: F2DOT14,
  endCoord: F2DOT14
});
var VariationRegionList = new r.Struct({
  axisCount: r.uint16,
  regionCount: r.uint16,
  variationRegions: new r.Array(new r.Array(RegionAxisCoordinates, 'axisCount'), 'regionCount')
});
var DeltaSet = new r.Struct({
  shortDeltas: new r.Array(r.int16, function (t) {
    return t.parent.shortDeltaCount;
  }),
  regionDeltas: new r.Array(r.int8, function (t) {
    return t.parent.regionIndexCount - t.parent.shortDeltaCount;
  }),
  deltas: function deltas(t) {
    return t.shortDeltas.concat(t.regionDeltas);
  }
});
var ItemVariationData = new r.Struct({
  itemCount: r.uint16,
  shortDeltaCount: r.uint16,
  regionIndexCount: r.uint16,
  regionIndexes: new r.Array(r.uint16, 'regionIndexCount'),
  deltaSets: new r.Array(DeltaSet, 'itemCount')
});
var ItemVariationStore = new r.Struct({
  format: r.uint16,
  variationRegionList: new r.Pointer(r.uint32, VariationRegionList),
  variationDataCount: r.uint16,
  itemVariationData: new r.Array(new r.Pointer(r.uint32, ItemVariationData), 'variationDataCount')
});
/**********************
 * Feature Variations *
 **********************/

var ConditionTable = new r.VersionedStruct(r.uint16, {
  1: (_ = {
    axisIndex: r.uint16
  }, _["axisIndex"] = r.uint16, _.filterRangeMinValue = F2DOT14, _.filterRangeMaxValue = F2DOT14, _)
});
var ConditionSet = new r.Struct({
  conditionCount: r.uint16,
  conditionTable: new r.Array(new r.Pointer(r.uint32, ConditionTable), 'conditionCount')
});
var FeatureTableSubstitutionRecord = new r.Struct({
  featureIndex: r.uint16,
  alternateFeatureTable: new r.Pointer(r.uint32, Feature, {
    type: 'parent'
  })
});
var FeatureTableSubstitution = new r.Struct({
  version: r.fixed32,
  substitutionCount: r.uint16,
  substitutions: new r.Array(FeatureTableSubstitutionRecord, 'substitutionCount')
});
var FeatureVariationRecord = new r.Struct({
  conditionSet: new r.Pointer(r.uint32, ConditionSet, {
    type: 'parent'
  }),
  featureTableSubstitution: new r.Pointer(r.uint32, FeatureTableSubstitution, {
    type: 'parent'
  })
});
var FeatureVariations = new r.Struct({
  majorVersion: r.uint16,
  minorVersion: r.uint16,
  featureVariationRecordCount: r.uint32,
  featureVariationRecords: new r.Array(FeatureVariationRecord, 'featureVariationRecordCount')
});

// otherwise delegates to the provided type.
var PredefinedOp = /*#__PURE__*/function () {
  function PredefinedOp(predefinedOps, type) {
    this.predefinedOps = predefinedOps;
    this.type = type;
  }
  var _proto5 = PredefinedOp.prototype;
  _proto5.decode = function decode(stream, parent, operands) {
    if (this.predefinedOps[operands[0]]) {
      return this.predefinedOps[operands[0]];
    }
    return this.type.decode(stream, parent, operands);
  };
  _proto5.size = function size(value, ctx) {
    return this.type.size(value, ctx);
  };
  _proto5.encode = function encode(stream, value, ctx) {
    var index = this.predefinedOps.indexOf(value);
    if (index !== -1) {
      return index;
    }
    return this.type.encode(stream, value, ctx);
  };
  return PredefinedOp;
}();
var CFFEncodingVersion = /*#__PURE__*/function (_r$Number) {
  _inheritsLoose(CFFEncodingVersion, _r$Number);
  function CFFEncodingVersion() {
    return _r$Number.call(this, 'UInt8') || this;
  }
  var _proto6 = CFFEncodingVersion.prototype;
  _proto6.decode = function decode(stream) {
    return r.uint8.decode(stream) & 0x7f;
  };
  return CFFEncodingVersion;
}(r.Number);
var Range1 = new r.Struct({
  first: r.uint16,
  nLeft: r.uint8
});
var Range2 = new r.Struct({
  first: r.uint16,
  nLeft: r.uint16
});
var CFFCustomEncoding = new r.VersionedStruct(new CFFEncodingVersion(), {
  0: {
    nCodes: r.uint8,
    codes: new r.Array(r.uint8, 'nCodes')
  },
  1: {
    nRanges: r.uint8,
    ranges: new r.Array(Range1, 'nRanges')
  } // TODO: supplement?
});

var CFFEncoding = new PredefinedOp([StandardEncoding, ExpertEncoding], new CFFPointer(CFFCustomEncoding, {
  lazy: true
})); // Decodes an array of ranges until the total
// length is equal to the provided length.
var RangeArray = /*#__PURE__*/function (_r$Array) {
  _inheritsLoose(RangeArray, _r$Array);
  function RangeArray() {
    return _r$Array.apply(this, arguments) || this;
  }
  var _proto7 = RangeArray.prototype;
  _proto7.decode = function decode(stream, parent) {
    var length = utils.resolveLength(this.length, stream, parent);
    var count = 0;
    var res = [];
    while (count < length) {
      var range = this.type.decode(stream, parent);
      range.offset = count;
      count += range.nLeft + 1;
      res.push(range);
    }
    return res;
  };
  return RangeArray;
}(r.Array);
var CFFCustomCharset = new r.VersionedStruct(r.uint8, {
  0: {
    glyphs: new r.Array(r.uint16, function (t) {
      return t.parent.CharStrings.length - 1;
    })
  },
  1: {
    ranges: new RangeArray(Range1, function (t) {
      return t.parent.CharStrings.length - 1;
    })
  },
  2: {
    ranges: new RangeArray(Range2, function (t) {
      return t.parent.CharStrings.length - 1;
    })
  }
});
var CFFCharset = new PredefinedOp([ISOAdobeCharset, ExpertCharset, ExpertSubsetCharset], new CFFPointer(CFFCustomCharset, {
  lazy: true
}));
var FDRange3 = new r.Struct({
  first: r.uint16,
  fd: r.uint8
});
var FDRange4 = new r.Struct({
  first: r.uint32,
  fd: r.uint16
});
var FDSelect = new r.VersionedStruct(r.uint8, {
  0: {
    fds: new r.Array(r.uint8, function (t) {
      return t.parent.CharStrings.length;
    })
  },
  3: {
    nRanges: r.uint16,
    ranges: new r.Array(FDRange3, 'nRanges'),
    sentinel: r.uint16
  },
  4: {
    nRanges: r.uint32,
    ranges: new r.Array(FDRange4, 'nRanges'),
    sentinel: r.uint32
  }
});
var ptr = new CFFPointer(CFFPrivateDict);
var CFFPrivateOp = /*#__PURE__*/function () {
  function CFFPrivateOp() {}
  var _proto8 = CFFPrivateOp.prototype;
  _proto8.decode = function decode(stream, parent, operands) {
    parent.length = operands[0];
    return ptr.decode(stream, parent, [operands[1]]);
  };
  _proto8.size = function size(dict, ctx) {
    return [CFFPrivateDict.size(dict, ctx, false), ptr.size(dict, ctx)[0]];
  };
  _proto8.encode = function encode(stream, dict, ctx) {
    return [CFFPrivateDict.size(dict, ctx, false), ptr.encode(stream, dict, ctx)[0]];
  };
  return CFFPrivateOp;
}();
var FontDict = new CFFDict([
// key       name                   type(s)                                 default
[18, 'Private', new CFFPrivateOp(), null], [[12, 38], 'FontName', 'sid', null], [[12, 7], 'FontMatrix', 'array', [0.001, 0, 0, 0.001, 0, 0]], [[12, 5], 'PaintType', 'number', 0]]);
var CFFTopDict = new CFFDict([
// key       name                   type(s)                                 default
[[12, 30], 'ROS', ['sid', 'sid', 'number'], null], [0, 'version', 'sid', null], [1, 'Notice', 'sid', null], [[12, 0], 'Copyright', 'sid', null], [2, 'FullName', 'sid', null], [3, 'FamilyName', 'sid', null], [4, 'Weight', 'sid', null], [[12, 1], 'isFixedPitch', 'boolean', false], [[12, 2], 'ItalicAngle', 'number', 0], [[12, 3], 'UnderlinePosition', 'number', -100], [[12, 4], 'UnderlineThickness', 'number', 50], [[12, 5], 'PaintType', 'number', 0], [[12, 6], 'CharstringType', 'number', 2], [[12, 7], 'FontMatrix', 'array', [0.001, 0, 0, 0.001, 0, 0]], [13, 'UniqueID', 'number', null], [5, 'FontBBox', 'array', [0, 0, 0, 0]], [[12, 8], 'StrokeWidth', 'number', 0], [14, 'XUID', 'array', null], [15, 'charset', CFFCharset, ISOAdobeCharset], [16, 'Encoding', CFFEncoding, StandardEncoding], [17, 'CharStrings', new CFFPointer(new CFFIndex()), null], [18, 'Private', new CFFPrivateOp(), null], [[12, 20], 'SyntheticBase', 'number', null], [[12, 21], 'PostScript', 'sid', null], [[12, 22], 'BaseFontName', 'sid', null], [[12, 23], 'BaseFontBlend', 'delta', null],
// CID font specific
[[12, 31], 'CIDFontVersion', 'number', 0], [[12, 32], 'CIDFontRevision', 'number', 0], [[12, 33], 'CIDFontType', 'number', 0], [[12, 34], 'CIDCount', 'number', 8720], [[12, 35], 'UIDBase', 'number', null], [[12, 37], 'FDSelect', new CFFPointer(FDSelect), null], [[12, 36], 'FDArray', new CFFPointer(new CFFIndex(FontDict)), null], [[12, 38], 'FontName', 'sid', null]]);
var VariationStore = new r.Struct({
  length: r.uint16,
  itemVariationStore: ItemVariationStore
});
var CFF2TopDict = new CFFDict([[[12, 7], 'FontMatrix', 'array', [0.001, 0, 0, 0.001, 0, 0]], [17, 'CharStrings', new CFFPointer(new CFFIndex()), null], [[12, 37], 'FDSelect', new CFFPointer(FDSelect), null], [[12, 36], 'FDArray', new CFFPointer(new CFFIndex(FontDict)), null], [24, 'vstore', new CFFPointer(VariationStore), null], [25, 'maxstack', 'number', 193]]);
var CFFTop = new r.VersionedStruct(r.fixed16, {
  1: {
    hdrSize: r.uint8,
    offSize: r.uint8,
    nameIndex: new CFFIndex(new r.String('length')),
    topDictIndex: new CFFIndex(CFFTopDict),
    stringIndex: new CFFIndex(new r.String('length')),
    globalSubrIndex: new CFFIndex()
  },
  2: {
    hdrSize: r.uint8,
    length: r.uint16,
    topDict: CFF2TopDict,
    globalSubrIndex: new CFFIndex()
  }
});
var CFFFont = /*#__PURE__*/function () {
  function CFFFont(stream) {
    this.stream = stream;
    this.decode();
  }
  CFFFont.decode = function decode(stream) {
    return new CFFFont(stream);
  };
  var _proto9 = CFFFont.prototype;
  _proto9.decode = function decode() {
    var start = this.stream.pos;
    var top = CFFTop.decode(this.stream);
    for (var key in top) {
      var val = top[key];
      this[key] = val;
    }
    if (this.version < 2) {
      if (this.topDictIndex.length !== 1) {
        throw new Error("Only a single font is allowed in CFF");
      }
      this.topDict = this.topDictIndex[0];
    }
    this.isCIDFont = this.topDict.ROS != null;
    return this;
  };
  _proto9.string = function string(sid) {
    if (this.version >= 2) {
      return null;
    }
    if (sid < standardStrings.length) {
      return standardStrings[sid];
    }
    return this.stringIndex[sid - standardStrings.length];
  };
  _proto9.getCharString = function getCharString(glyph) {
    this.stream.pos = this.topDict.CharStrings[glyph].offset;
    return this.stream.readBuffer(this.topDict.CharStrings[glyph].length);
  };
  _proto9.getGlyphName = function getGlyphName(gid) {
    // CFF2 glyph names are in the post table.
    if (this.version >= 2) {
      return null;
    } // CID-keyed fonts don't have glyph names

    if (this.isCIDFont) {
      return null;
    }
    var charset = this.topDict.charset;
    if (Array.isArray(charset)) {
      return charset[gid];
    }
    if (gid === 0) {
      return '.notdef';
    }
    gid -= 1;
    switch (charset.version) {
      case 0:
        return this.string(charset.glyphs[gid]);
      case 1:
      case 2:
        for (var i = 0; i < charset.ranges.length; i++) {
          var range = charset.ranges[i];
          if (range.offset <= gid && gid <= range.offset + range.nLeft) {
            return this.string(range.first + (gid - range.offset));
          }
        }
        break;
    }
    return null;
  };
  _proto9.fdForGlyph = function fdForGlyph(gid) {
    if (!this.topDict.FDSelect) {
      return null;
    }
    switch (this.topDict.FDSelect.version) {
      case 0:
        return this.topDict.FDSelect.fds[gid];
      case 3:
      case 4:
        var ranges = this.topDict.FDSelect.ranges;
        var low = 0;
        var high = ranges.length - 1;
        while (low <= high) {
          var mid = low + high >> 1;
          if (gid < ranges[mid].first) {
            high = mid - 1;
          } else if (mid < high && gid >= ranges[mid + 1].first) {
            low = mid + 1;
          } else {
            return ranges[mid].fd;
          }
        }
      default:
        throw new Error("Unknown FDSelect version: ".concat(this.topDict.FDSelect.version));
    }
  };
  _proto9.privateDictForGlyph = function privateDictForGlyph(gid) {
    if (this.topDict.FDSelect) {
      var fd = this.fdForGlyph(gid);
      if (this.topDict.FDArray[fd]) {
        return this.topDict.FDArray[fd].Private;
      }
      return null;
    }
    if (this.version < 2) {
      return this.topDict.Private;
    }
    return this.topDict.FDArray[0].Private;
  };
  _createClass(CFFFont, [{
    key: "postscriptName",
    get: function get() {
      if (this.version < 2) {
        return this.nameIndex[0];
      }
      return null;
    }
  }, {
    key: "fullName",
    get: function get() {
      return this.string(this.topDict.FullName);
    }
  }, {
    key: "familyName",
    get: function get() {
      return this.string(this.topDict.FamilyName);
    }
  }]);
  return CFFFont;
}();
var VerticalOrigin = new r.Struct({
  glyphIndex: r.uint16,
  vertOriginY: r.int16
});
var VORG = new r.Struct({
  majorVersion: r.uint16,
  minorVersion: r.uint16,
  defaultVertOriginY: r.int16,
  numVertOriginYMetrics: r.uint16,
  metrics: new r.Array(VerticalOrigin, 'numVertOriginYMetrics')
});
var BigMetrics = new r.Struct({
  height: r.uint8,
  width: r.uint8,
  horiBearingX: r.int8,
  horiBearingY: r.int8,
  horiAdvance: r.uint8,
  vertBearingX: r.int8,
  vertBearingY: r.int8,
  vertAdvance: r.uint8
});
var SmallMetrics = new r.Struct({
  height: r.uint8,
  width: r.uint8,
  bearingX: r.int8,
  bearingY: r.int8,
  advance: r.uint8
});
var EBDTComponent = new r.Struct({
  glyph: r.uint16,
  xOffset: r.int8,
  yOffset: r.int8
});
var ByteAligned = function ByteAligned() {};
var BitAligned = function BitAligned() {};
var glyph = new r.VersionedStruct('version', {
  1: {
    metrics: SmallMetrics,
    data: ByteAligned
  },
  2: {
    metrics: SmallMetrics,
    data: BitAligned
  },
  // format 3 is deprecated
  // format 4 is not supported by Microsoft
  5: {
    data: BitAligned
  },
  6: {
    metrics: BigMetrics,
    data: ByteAligned
  },
  7: {
    metrics: BigMetrics,
    data: BitAligned
  },
  8: {
    metrics: SmallMetrics,
    pad: new r.Reserved(r.uint8),
    numComponents: r.uint16,
    components: new r.Array(EBDTComponent, 'numComponents')
  },
  9: {
    metrics: BigMetrics,
    pad: new r.Reserved(r.uint8),
    numComponents: r.uint16,
    components: new r.Array(EBDTComponent, 'numComponents')
  },
  17: {
    metrics: SmallMetrics,
    dataLen: r.uint32,
    data: new r.Buffer('dataLen')
  },
  18: {
    metrics: BigMetrics,
    dataLen: r.uint32,
    data: new r.Buffer('dataLen')
  },
  19: {
    dataLen: r.uint32,
    data: new r.Buffer('dataLen')
  }
});
var SBitLineMetrics = new r.Struct({
  ascender: r.int8,
  descender: r.int8,
  widthMax: r.uint8,
  caretSlopeNumerator: r.int8,
  caretSlopeDenominator: r.int8,
  caretOffset: r.int8,
  minOriginSB: r.int8,
  minAdvanceSB: r.int8,
  maxBeforeBL: r.int8,
  minAfterBL: r.int8,
  pad: new r.Reserved(r.int8, 2)
});
var CodeOffsetPair = new r.Struct({
  glyphCode: r.uint16,
  offset: r.uint16
});
var IndexSubtable = new r.VersionedStruct(r.uint16, {
  header: {
    imageFormat: r.uint16,
    imageDataOffset: r.uint32
  },
  1: {
    offsetArray: new r.Array(r.uint32, function (t) {
      return t.parent.lastGlyphIndex - t.parent.firstGlyphIndex + 1;
    })
  },
  2: {
    imageSize: r.uint32,
    bigMetrics: BigMetrics
  },
  3: {
    offsetArray: new r.Array(r.uint16, function (t) {
      return t.parent.lastGlyphIndex - t.parent.firstGlyphIndex + 1;
    })
  },
  4: {
    numGlyphs: r.uint32,
    glyphArray: new r.Array(CodeOffsetPair, function (t) {
      return t.numGlyphs + 1;
    })
  },
  5: {
    imageSize: r.uint32,
    bigMetrics: BigMetrics,
    numGlyphs: r.uint32,
    glyphCodeArray: new r.Array(r.uint16, 'numGlyphs')
  }
});
var IndexSubtableArray = new r.Struct({
  firstGlyphIndex: r.uint16,
  lastGlyphIndex: r.uint16,
  subtable: new r.Pointer(r.uint32, IndexSubtable)
});
var BitmapSizeTable = new r.Struct({
  indexSubTableArray: new r.Pointer(r.uint32, new r.Array(IndexSubtableArray, 1), {
    type: 'parent'
  }),
  indexTablesSize: r.uint32,
  numberOfIndexSubTables: r.uint32,
  colorRef: r.uint32,
  hori: SBitLineMetrics,
  vert: SBitLineMetrics,
  startGlyphIndex: r.uint16,
  endGlyphIndex: r.uint16,
  ppemX: r.uint8,
  ppemY: r.uint8,
  bitDepth: r.uint8,
  flags: new r.Bitfield(r.uint8, ['horizontal', 'vertical'])
});
var EBLC = new r.Struct({
  version: r.uint32,
  // 0x00020000
  numSizes: r.uint32,
  sizes: new r.Array(BitmapSizeTable, 'numSizes')
});
var ImageTable = new r.Struct({
  ppem: r.uint16,
  resolution: r.uint16,
  imageOffsets: new r.Array(new r.Pointer(r.uint32, 'void'), function (t) {
    return t.parent.parent.maxp.numGlyphs + 1;
  })
}); // This is the Apple sbix table, used by the "Apple Color Emoji" font.
// It includes several image tables with images for each bitmap glyph
// of several different sizes.

var sbix = new r.Struct({
  version: r.uint16,
  flags: new r.Bitfield(r.uint16, ['renderOutlines']),
  numImgTables: r.uint32,
  imageTables: new r.Array(new r.Pointer(r.uint32, ImageTable), 'numImgTables')
});
var LayerRecord = new r.Struct({
  gid: r.uint16,
  // Glyph ID of layer glyph (must be in z-order from bottom to top).
  paletteIndex: r.uint16 // Index value to use in the appropriate palette. This value must
}); // be less than numPaletteEntries in the CPAL table, except for
// the special case noted below. Each palette entry is 16 bits.
// A palette index of 0xFFFF is a special case indicating that
// the text foreground color should be used.

var BaseGlyphRecord = new r.Struct({
  gid: r.uint16,
  // Glyph ID of reference glyph. This glyph is for reference only
  // and is not rendered for color.
  firstLayerIndex: r.uint16,
  // Index (from beginning of the Layer Records) to the layer record.
  // There will be numLayers consecutive entries for this base glyph.
  numLayers: r.uint16
});
var COLR = new r.Struct({
  version: r.uint16,
  numBaseGlyphRecords: r.uint16,
  baseGlyphRecord: new r.Pointer(r.uint32, new r.Array(BaseGlyphRecord, 'numBaseGlyphRecords')),
  layerRecords: new r.Pointer(r.uint32, new r.Array(LayerRecord, 'numLayerRecords'), {
    lazy: true
  }),
  numLayerRecords: r.uint16
});
var ColorRecord = new r.Struct({
  blue: r.uint8,
  green: r.uint8,
  red: r.uint8,
  alpha: r.uint8
});
var CPAL = new r.VersionedStruct(r.uint16, {
  header: {
    numPaletteEntries: r.uint16,
    numPalettes: r.uint16,
    numColorRecords: r.uint16,
    colorRecords: new r.Pointer(r.uint32, new r.Array(ColorRecord, 'numColorRecords')),
    colorRecordIndices: new r.Array(r.uint16, 'numPalettes')
  },
  0: {},
  1: {
    offsetPaletteTypeArray: new r.Pointer(r.uint32, new r.Array(r.uint32, 'numPalettes')),
    offsetPaletteLabelArray: new r.Pointer(r.uint32, new r.Array(r.uint16, 'numPalettes')),
    offsetPaletteEntryLabelArray: new r.Pointer(r.uint32, new r.Array(r.uint16, 'numPaletteEntries'))
  }
});
var BaseCoord = new r.VersionedStruct(r.uint16, {
  1: {
    // Design units only
    coordinate: r.int16 // X or Y value, in design units
  },

  2: {
    // Design units plus contour point
    coordinate: r.int16,
    // X or Y value, in design units
    referenceGlyph: r.uint16,
    // GlyphID of control glyph
    baseCoordPoint: r.uint16 // Index of contour point on the referenceGlyph
  },

  3: {
    // Design units plus Device table
    coordinate: r.int16,
    // X or Y value, in design units
    deviceTable: new r.Pointer(r.uint16, Device) // Device table for X or Y value
  }
});

var BaseValues = new r.Struct({
  defaultIndex: r.uint16,
  // Index of default baseline for this script-same index in the BaseTagList
  baseCoordCount: r.uint16,
  baseCoords: new r.Array(new r.Pointer(r.uint16, BaseCoord), 'baseCoordCount')
});
var FeatMinMaxRecord = new r.Struct({
  tag: new r.String(4),
  // 4-byte feature identification tag-must match FeatureTag in FeatureList
  minCoord: new r.Pointer(r.uint16, BaseCoord, {
    type: 'parent'
  }),
  // May be NULL
  maxCoord: new r.Pointer(r.uint16, BaseCoord, {
    type: 'parent'
  }) // May be NULL
});

var MinMax = new r.Struct({
  minCoord: new r.Pointer(r.uint16, BaseCoord),
  // May be NULL
  maxCoord: new r.Pointer(r.uint16, BaseCoord),
  // May be NULL
  featMinMaxCount: r.uint16,
  // May be 0
  featMinMaxRecords: new r.Array(FeatMinMaxRecord, 'featMinMaxCount') // In alphabetical order
});

var BaseLangSysRecord = new r.Struct({
  tag: new r.String(4),
  // 4-byte language system identification tag
  minMax: new r.Pointer(r.uint16, MinMax, {
    type: 'parent'
  })
});
var BaseScript = new r.Struct({
  baseValues: new r.Pointer(r.uint16, BaseValues),
  // May be NULL
  defaultMinMax: new r.Pointer(r.uint16, MinMax),
  // May be NULL
  baseLangSysCount: r.uint16,
  // May be 0
  baseLangSysRecords: new r.Array(BaseLangSysRecord, 'baseLangSysCount') // in alphabetical order by BaseLangSysTag
});

var BaseScriptRecord = new r.Struct({
  tag: new r.String(4),
  // 4-byte script identification tag
  script: new r.Pointer(r.uint16, BaseScript, {
    type: 'parent'
  })
});
var BaseScriptList = new r.Array(BaseScriptRecord, r.uint16); // Array of 4-byte baseline identification tags-must be in alphabetical order

var BaseTagList = new r.Array(new r.String(4), r.uint16);
var Axis = new r.Struct({
  baseTagList: new r.Pointer(r.uint16, BaseTagList),
  // May be NULL
  baseScriptList: new r.Pointer(r.uint16, BaseScriptList)
});
var BASE = new r.VersionedStruct(r.uint32, {
  header: {
    horizAxis: new r.Pointer(r.uint16, Axis),
    // May be NULL
    vertAxis: new r.Pointer(r.uint16, Axis) // May be NULL
  },

  0x00010000: {},
  0x00010001: {
    itemVariationStore: new r.Pointer(r.uint32, ItemVariationStore)
  }
});
var AttachPoint = new r.Array(r.uint16, r.uint16);
var AttachList = new r.Struct({
  coverage: new r.Pointer(r.uint16, Coverage),
  glyphCount: r.uint16,
  attachPoints: new r.Array(new r.Pointer(r.uint16, AttachPoint), 'glyphCount')
});
var CaretValue = new r.VersionedStruct(r.uint16, {
  1: {
    // Design units only
    coordinate: r.int16
  },
  2: {
    // Contour point
    caretValuePoint: r.uint16
  },
  3: {
    // Design units plus Device table
    coordinate: r.int16,
    deviceTable: new r.Pointer(r.uint16, Device)
  }
});
var LigGlyph = new r.Array(new r.Pointer(r.uint16, CaretValue), r.uint16);
var LigCaretList = new r.Struct({
  coverage: new r.Pointer(r.uint16, Coverage),
  ligGlyphCount: r.uint16,
  ligGlyphs: new r.Array(new r.Pointer(r.uint16, LigGlyph), 'ligGlyphCount')
});
var MarkGlyphSetsDef = new r.Struct({
  markSetTableFormat: r.uint16,
  markSetCount: r.uint16,
  coverage: new r.Array(new r.Pointer(r.uint32, Coverage), 'markSetCount')
});
var GDEF = new r.VersionedStruct(r.uint32, {
  header: {
    glyphClassDef: new r.Pointer(r.uint16, ClassDef),
    attachList: new r.Pointer(r.uint16, AttachList),
    ligCaretList: new r.Pointer(r.uint16, LigCaretList),
    markAttachClassDef: new r.Pointer(r.uint16, ClassDef)
  },
  0x00010000: {},
  0x00010002: {
    markGlyphSetsDef: new r.Pointer(r.uint16, MarkGlyphSetsDef)
  },
  0x00010003: {
    markGlyphSetsDef: new r.Pointer(r.uint16, MarkGlyphSetsDef),
    itemVariationStore: new r.Pointer(r.uint32, ItemVariationStore)
  }
});
var ValueFormat = new r.Bitfield(r.uint16, ['xPlacement', 'yPlacement', 'xAdvance', 'yAdvance', 'xPlaDevice', 'yPlaDevice', 'xAdvDevice', 'yAdvDevice']);
var types = {
  xPlacement: r.int16,
  yPlacement: r.int16,
  xAdvance: r.int16,
  yAdvance: r.int16,
  xPlaDevice: new r.Pointer(r.uint16, Device, {
    type: 'global',
    relativeTo: function relativeTo(ctx) {
      return ctx.rel;
    }
  }),
  yPlaDevice: new r.Pointer(r.uint16, Device, {
    type: 'global',
    relativeTo: function relativeTo(ctx) {
      return ctx.rel;
    }
  }),
  xAdvDevice: new r.Pointer(r.uint16, Device, {
    type: 'global',
    relativeTo: function relativeTo(ctx) {
      return ctx.rel;
    }
  }),
  yAdvDevice: new r.Pointer(r.uint16, Device, {
    type: 'global',
    relativeTo: function relativeTo(ctx) {
      return ctx.rel;
    }
  })
};
var ValueRecord = /*#__PURE__*/function () {
  function ValueRecord(key) {
    if (key === void 0) {
      key = 'valueFormat';
    }
    this.key = key;
  }
  var _proto10 = ValueRecord.prototype;
  _proto10.buildStruct = function buildStruct(parent) {
    var struct = parent;
    while (!struct[this.key] && struct.parent) {
      struct = struct.parent;
    }
    if (!struct[this.key]) return;
    var fields = {};
    fields.rel = function () {
      return struct._startOffset;
    };
    var format = struct[this.key];
    for (var key in format) {
      if (format[key]) {
        fields[key] = types[key];
      }
    }
    return new r.Struct(fields);
  };
  _proto10.size = function size(val, ctx) {
    return this.buildStruct(ctx).size(val, ctx);
  };
  _proto10.decode = function decode(stream, parent) {
    var res = this.buildStruct(parent).decode(stream, parent);
    delete res.rel;
    return res;
  };
  return ValueRecord;
}();
var PairValueRecord = new r.Struct({
  secondGlyph: r.uint16,
  value1: new ValueRecord('valueFormat1'),
  value2: new ValueRecord('valueFormat2')
});
var PairSet = new r.Array(PairValueRecord, r.uint16);
var Class2Record = new r.Struct({
  value1: new ValueRecord('valueFormat1'),
  value2: new ValueRecord('valueFormat2')
});
var Anchor = new r.VersionedStruct(r.uint16, {
  1: {
    // Design units only
    xCoordinate: r.int16,
    yCoordinate: r.int16
  },
  2: {
    // Design units plus contour point
    xCoordinate: r.int16,
    yCoordinate: r.int16,
    anchorPoint: r.uint16
  },
  3: {
    // Design units plus Device tables
    xCoordinate: r.int16,
    yCoordinate: r.int16,
    xDeviceTable: new r.Pointer(r.uint16, Device),
    yDeviceTable: new r.Pointer(r.uint16, Device)
  }
});
var EntryExitRecord = new r.Struct({
  entryAnchor: new r.Pointer(r.uint16, Anchor, {
    type: 'parent'
  }),
  exitAnchor: new r.Pointer(r.uint16, Anchor, {
    type: 'parent'
  })
});
var MarkRecord = new r.Struct({
  class: r.uint16,
  markAnchor: new r.Pointer(r.uint16, Anchor, {
    type: 'parent'
  })
});
var MarkArray = new r.Array(MarkRecord, r.uint16);
var BaseRecord = new r.Array(new r.Pointer(r.uint16, Anchor), function (t) {
  return t.parent.classCount;
});
var BaseArray = new r.Array(BaseRecord, r.uint16);
var ComponentRecord = new r.Array(new r.Pointer(r.uint16, Anchor), function (t) {
  return t.parent.parent.classCount;
});
var LigatureAttach = new r.Array(ComponentRecord, r.uint16);
var LigatureArray = new r.Array(new r.Pointer(r.uint16, LigatureAttach), r.uint16);
var GPOSLookup = new r.VersionedStruct('lookupType', {
  1: new r.VersionedStruct(r.uint16, {
    // Single Adjustment
    1: {
      // Single positioning value
      coverage: new r.Pointer(r.uint16, Coverage),
      valueFormat: ValueFormat,
      value: new ValueRecord()
    },
    2: {
      coverage: new r.Pointer(r.uint16, Coverage),
      valueFormat: ValueFormat,
      valueCount: r.uint16,
      values: new r.LazyArray(new ValueRecord(), 'valueCount')
    }
  }),
  2: new r.VersionedStruct(r.uint16, {
    // Pair Adjustment Positioning
    1: {
      // Adjustments for glyph pairs
      coverage: new r.Pointer(r.uint16, Coverage),
      valueFormat1: ValueFormat,
      valueFormat2: ValueFormat,
      pairSetCount: r.uint16,
      pairSets: new r.LazyArray(new r.Pointer(r.uint16, PairSet), 'pairSetCount')
    },
    2: {
      // Class pair adjustment
      coverage: new r.Pointer(r.uint16, Coverage),
      valueFormat1: ValueFormat,
      valueFormat2: ValueFormat,
      classDef1: new r.Pointer(r.uint16, ClassDef),
      classDef2: new r.Pointer(r.uint16, ClassDef),
      class1Count: r.uint16,
      class2Count: r.uint16,
      classRecords: new r.LazyArray(new r.LazyArray(Class2Record, 'class2Count'), 'class1Count')
    }
  }),
  3: {
    // Cursive Attachment Positioning
    format: r.uint16,
    coverage: new r.Pointer(r.uint16, Coverage),
    entryExitCount: r.uint16,
    entryExitRecords: new r.Array(EntryExitRecord, 'entryExitCount')
  },
  4: {
    // MarkToBase Attachment Positioning
    format: r.uint16,
    markCoverage: new r.Pointer(r.uint16, Coverage),
    baseCoverage: new r.Pointer(r.uint16, Coverage),
    classCount: r.uint16,
    markArray: new r.Pointer(r.uint16, MarkArray),
    baseArray: new r.Pointer(r.uint16, BaseArray)
  },
  5: {
    // MarkToLigature Attachment Positioning
    format: r.uint16,
    markCoverage: new r.Pointer(r.uint16, Coverage),
    ligatureCoverage: new r.Pointer(r.uint16, Coverage),
    classCount: r.uint16,
    markArray: new r.Pointer(r.uint16, MarkArray),
    ligatureArray: new r.Pointer(r.uint16, LigatureArray)
  },
  6: {
    // MarkToMark Attachment Positioning
    format: r.uint16,
    mark1Coverage: new r.Pointer(r.uint16, Coverage),
    mark2Coverage: new r.Pointer(r.uint16, Coverage),
    classCount: r.uint16,
    mark1Array: new r.Pointer(r.uint16, MarkArray),
    mark2Array: new r.Pointer(r.uint16, BaseArray)
  },
  7: Context,
  // Contextual positioning
  8: ChainingContext,
  // Chaining contextual positioning
  9: {
    // Extension Positioning
    posFormat: r.uint16,
    lookupType: r.uint16,
    // cannot also be 9
    extension: new r.Pointer(r.uint32, GPOSLookup)
  }
}); // Fix circular reference

GPOSLookup.versions[9].extension.type = GPOSLookup;
var GPOS = new r.VersionedStruct(r.uint32, {
  header: {
    scriptList: new r.Pointer(r.uint16, ScriptList),
    featureList: new r.Pointer(r.uint16, FeatureList),
    lookupList: new r.Pointer(r.uint16, new LookupList(GPOSLookup))
  },
  0x00010000: {},
  0x00010001: {
    featureVariations: new r.Pointer(r.uint32, FeatureVariations)
  }
}); // export GPOSLookup for JSTF table

var Sequence = new r.Array(r.uint16, r.uint16);
var AlternateSet = Sequence;
var Ligature = new r.Struct({
  glyph: r.uint16,
  compCount: r.uint16,
  components: new r.Array(r.uint16, function (t) {
    return t.compCount - 1;
  })
});
var LigatureSet = new r.Array(new r.Pointer(r.uint16, Ligature), r.uint16);
var GSUBLookup = new r.VersionedStruct('lookupType', {
  1: new r.VersionedStruct(r.uint16, {
    // Single Substitution
    1: {
      coverage: new r.Pointer(r.uint16, Coverage),
      deltaGlyphID: r.int16
    },
    2: {
      coverage: new r.Pointer(r.uint16, Coverage),
      glyphCount: r.uint16,
      substitute: new r.LazyArray(r.uint16, 'glyphCount')
    }
  }),
  2: {
    // Multiple Substitution
    substFormat: r.uint16,
    coverage: new r.Pointer(r.uint16, Coverage),
    count: r.uint16,
    sequences: new r.LazyArray(new r.Pointer(r.uint16, Sequence), 'count')
  },
  3: {
    // Alternate Substitution
    substFormat: r.uint16,
    coverage: new r.Pointer(r.uint16, Coverage),
    count: r.uint16,
    alternateSet: new r.LazyArray(new r.Pointer(r.uint16, AlternateSet), 'count')
  },
  4: {
    // Ligature Substitution
    substFormat: r.uint16,
    coverage: new r.Pointer(r.uint16, Coverage),
    count: r.uint16,
    ligatureSets: new r.LazyArray(new r.Pointer(r.uint16, LigatureSet), 'count')
  },
  5: Context,
  // Contextual Substitution
  6: ChainingContext,
  // Chaining Contextual Substitution
  7: {
    // Extension Substitution
    substFormat: r.uint16,
    lookupType: r.uint16,
    // cannot also be 7
    extension: new r.Pointer(r.uint32, GSUBLookup)
  },
  8: {
    // Reverse Chaining Contextual Single Substitution
    substFormat: r.uint16,
    coverage: new r.Pointer(r.uint16, Coverage),
    backtrackCoverage: new r.Array(new r.Pointer(r.uint16, Coverage), 'backtrackGlyphCount'),
    lookaheadGlyphCount: r.uint16,
    lookaheadCoverage: new r.Array(new r.Pointer(r.uint16, Coverage), 'lookaheadGlyphCount'),
    glyphCount: r.uint16,
    substitutes: new r.Array(r.uint16, 'glyphCount')
  }
}); // Fix circular reference

GSUBLookup.versions[7].extension.type = GSUBLookup;
var GSUB = new r.VersionedStruct(r.uint32, {
  header: {
    scriptList: new r.Pointer(r.uint16, ScriptList),
    featureList: new r.Pointer(r.uint16, FeatureList),
    lookupList: new r.Pointer(r.uint16, new LookupList(GSUBLookup))
  },
  0x00010000: {},
  0x00010001: {
    featureVariations: new r.Pointer(r.uint32, FeatureVariations)
  }
});
var JstfGSUBModList = new r.Array(r.uint16, r.uint16);
var JstfPriority = new r.Struct({
  shrinkageEnableGSUB: new r.Pointer(r.uint16, JstfGSUBModList),
  shrinkageDisableGSUB: new r.Pointer(r.uint16, JstfGSUBModList),
  shrinkageEnableGPOS: new r.Pointer(r.uint16, JstfGSUBModList),
  shrinkageDisableGPOS: new r.Pointer(r.uint16, JstfGSUBModList),
  shrinkageJstfMax: new r.Pointer(r.uint16, new LookupList(GPOSLookup)),
  extensionEnableGSUB: new r.Pointer(r.uint16, JstfGSUBModList),
  extensionDisableGSUB: new r.Pointer(r.uint16, JstfGSUBModList),
  extensionEnableGPOS: new r.Pointer(r.uint16, JstfGSUBModList),
  extensionDisableGPOS: new r.Pointer(r.uint16, JstfGSUBModList),
  extensionJstfMax: new r.Pointer(r.uint16, new LookupList(GPOSLookup))
});
var JstfLangSys = new r.Array(new r.Pointer(r.uint16, JstfPriority), r.uint16);
var JstfLangSysRecord = new r.Struct({
  tag: new r.String(4),
  jstfLangSys: new r.Pointer(r.uint16, JstfLangSys)
});
var JstfScript = new r.Struct({
  extenderGlyphs: new r.Pointer(r.uint16, new r.Array(r.uint16, r.uint16)),
  // array of glyphs to extend line length
  defaultLangSys: new r.Pointer(r.uint16, JstfLangSys),
  langSysCount: r.uint16,
  langSysRecords: new r.Array(JstfLangSysRecord, 'langSysCount')
});
var JstfScriptRecord = new r.Struct({
  tag: new r.String(4),
  script: new r.Pointer(r.uint16, JstfScript, {
    type: 'parent'
  })
});
var JSTF = new r.Struct({
  version: r.uint32,
  // should be 0x00010000
  scriptCount: r.uint16,
  scriptList: new r.Array(JstfScriptRecord, 'scriptCount')
});
var VariableSizeNumber = /*#__PURE__*/function () {
  function VariableSizeNumber(size) {
    this._size = size;
  }
  var _proto11 = VariableSizeNumber.prototype;
  _proto11.decode = function decode(stream, parent) {
    switch (this.size(0, parent)) {
      case 1:
        return stream.readUInt8();
      case 2:
        return stream.readUInt16BE();
      case 3:
        return stream.readUInt24BE();
      case 4:
        return stream.readUInt32BE();
    }
  };
  _proto11.size = function size(val, parent) {
    return utils.resolveLength(this._size, null, parent);
  };
  return VariableSizeNumber;
}();
var MapDataEntry = new r.Struct({
  entry: new VariableSizeNumber(function (t) {
    return ((t.parent.entryFormat & 0x0030) >> 4) + 1;
  }),
  outerIndex: function outerIndex(t) {
    return t.entry >> (t.parent.entryFormat & 0x000F) + 1;
  },
  innerIndex: function innerIndex(t) {
    return t.entry & (1 << (t.parent.entryFormat & 0x000F) + 1) - 1;
  }
});
var DeltaSetIndexMap = new r.Struct({
  entryFormat: r.uint16,
  mapCount: r.uint16,
  mapData: new r.Array(MapDataEntry, 'mapCount')
});
var HVAR = new r.Struct({
  majorVersion: r.uint16,
  minorVersion: r.uint16,
  itemVariationStore: new r.Pointer(r.uint32, ItemVariationStore),
  advanceWidthMapping: new r.Pointer(r.uint32, DeltaSetIndexMap),
  LSBMapping: new r.Pointer(r.uint32, DeltaSetIndexMap),
  RSBMapping: new r.Pointer(r.uint32, DeltaSetIndexMap)
});
var Signature = new r.Struct({
  format: r.uint32,
  length: r.uint32,
  offset: r.uint32
});
var SignatureBlock = new r.Struct({
  reserved: new r.Reserved(r.uint16, 2),
  cbSignature: r.uint32,
  // Length (in bytes) of the PKCS#7 packet in pbSignature
  signature: new r.Buffer('cbSignature')
});
var DSIG = new r.Struct({
  ulVersion: r.uint32,
  // Version number of the DSIG table (0x00000001)
  usNumSigs: r.uint16,
  // Number of signatures in the table
  usFlag: r.uint16,
  // Permission flags
  signatures: new r.Array(Signature, 'usNumSigs'),
  signatureBlocks: new r.Array(SignatureBlock, 'usNumSigs')
});
var GaspRange = new r.Struct({
  rangeMaxPPEM: r.uint16,
  // Upper limit of range, in ppem
  rangeGaspBehavior: new r.Bitfield(r.uint16, [
  // Flags describing desired rasterizer behavior
  'grayscale', 'gridfit', 'symmetricSmoothing', 'symmetricGridfit' // only in version 1, for ClearType
  ])
});

var gasp = new r.Struct({
  version: r.uint16,
  // set to 0
  numRanges: r.uint16,
  gaspRanges: new r.Array(GaspRange, 'numRanges') // Sorted by ppem
});

var DeviceRecord = new r.Struct({
  pixelSize: r.uint8,
  maximumWidth: r.uint8,
  widths: new r.Array(r.uint8, function (t) {
    return t.parent.parent.maxp.numGlyphs;
  })
}); // The Horizontal Device Metrics table stores integer advance widths scaled to particular pixel sizes

var hdmx = new r.Struct({
  version: r.uint16,
  numRecords: r.int16,
  sizeDeviceRecord: r.int32,
  records: new r.Array(DeviceRecord, 'numRecords')
});
var KernPair = new r.Struct({
  left: r.uint16,
  right: r.uint16,
  value: r.int16
});
var ClassTable = new r.Struct({
  firstGlyph: r.uint16,
  nGlyphs: r.uint16,
  offsets: new r.Array(r.uint16, 'nGlyphs'),
  max: function max(t) {
    return t.offsets.length && Math.max.apply(Math, t.offsets);
  }
});
var Kern2Array = new r.Struct({
  off: function off(t) {
    return t._startOffset - t.parent.parent._startOffset;
  },
  len: function len(t) {
    return ((t.parent.leftTable.max - t.off) / t.parent.rowWidth + 1) * (t.parent.rowWidth / 2);
  },
  values: new r.LazyArray(r.int16, 'len')
});
var KernSubtable = new r.VersionedStruct('format', {
  0: {
    nPairs: r.uint16,
    searchRange: r.uint16,
    entrySelector: r.uint16,
    rangeShift: r.uint16,
    pairs: new r.Array(KernPair, 'nPairs')
  },
  2: {
    rowWidth: r.uint16,
    leftTable: new r.Pointer(r.uint16, ClassTable, {
      type: 'parent'
    }),
    rightTable: new r.Pointer(r.uint16, ClassTable, {
      type: 'parent'
    }),
    array: new r.Pointer(r.uint16, Kern2Array, {
      type: 'parent'
    })
  },
  3: {
    glyphCount: r.uint16,
    kernValueCount: r.uint8,
    leftClassCount: r.uint8,
    rightClassCount: r.uint8,
    flags: r.uint8,
    kernValue: new r.Array(r.int16, 'kernValueCount'),
    leftClass: new r.Array(r.uint8, 'glyphCount'),
    rightClass: new r.Array(r.uint8, 'glyphCount'),
    kernIndex: new r.Array(r.uint8, function (t) {
      return t.leftClassCount * t.rightClassCount;
    })
  }
});
var KernTable = new r.VersionedStruct('version', {
  0: {
    // Microsoft uses this format
    subVersion: r.uint16,
    // Microsoft has an extra sub-table version number
    length: r.uint16,
    // Length of the subtable, in bytes
    format: r.uint8,
    // Format of subtable
    coverage: new r.Bitfield(r.uint8, ['horizontal',
    // 1 if table has horizontal data, 0 if vertical
    'minimum',
    // If set to 1, the table has minimum values. If set to 0, the table has kerning values.
    'crossStream',
    // If set to 1, kerning is perpendicular to the flow of the text
    'override' // If set to 1 the value in this table replaces the accumulated value
    ]),

    subtable: KernSubtable,
    padding: new r.Reserved(r.uint8, function (t) {
      return t.length - t._currentOffset;
    })
  },
  1: {
    // Apple uses this format
    length: r.uint32,
    coverage: new r.Bitfield(r.uint8, [null, null, null, null, null, 'variation',
    // Set if table has variation kerning values
    'crossStream',
    // Set if table has cross-stream kerning values
    'vertical' // Set if table has vertical kerning values
    ]),

    format: r.uint8,
    tupleIndex: r.uint16,
    subtable: KernSubtable,
    padding: new r.Reserved(r.uint8, function (t) {
      return t.length - t._currentOffset;
    })
  }
});
var kern = new r.VersionedStruct(r.uint16, {
  0: {
    // Microsoft Version
    nTables: r.uint16,
    tables: new r.Array(KernTable, 'nTables')
  },
  1: {
    // Apple Version
    reserved: new r.Reserved(r.uint16),
    // the other half of the version number
    nTables: r.uint32,
    tables: new r.Array(KernTable, 'nTables')
  }
});

// Records the ppem for each glyph at which the scaling becomes linear again,
// despite instructions effecting the advance width

var LTSH = new r.Struct({
  version: r.uint16,
  numGlyphs: r.uint16,
  yPels: new r.Array(r.uint8, 'numGlyphs')
});

// NOTE: The PCLT table is strongly discouraged for OpenType fonts with TrueType outlines

var PCLT = new r.Struct({
  version: r.uint16,
  fontNumber: r.uint32,
  pitch: r.uint16,
  xHeight: r.uint16,
  style: r.uint16,
  typeFamily: r.uint16,
  capHeight: r.uint16,
  symbolSet: r.uint16,
  typeface: new r.String(16),
  characterComplement: new r.String(8),
  fileName: new r.String(6),
  strokeWeight: new r.String(1),
  widthType: new r.String(1),
  serifStyle: r.uint8,
  reserved: new r.Reserved(r.uint8)
});

// sizes. This is needed in order to match font metrics on Windows.

var Ratio = new r.Struct({
  bCharSet: r.uint8,
  // Character set
  xRatio: r.uint8,
  // Value to use for x-Ratio
  yStartRatio: r.uint8,
  // Starting y-Ratio value
  yEndRatio: r.uint8 // Ending y-Ratio value
});

var vTable = new r.Struct({
  yPelHeight: r.uint16,
  // yPelHeight to which values apply
  yMax: r.int16,
  // Maximum value (in pels) for this yPelHeight
  yMin: r.int16 // Minimum value (in pels) for this yPelHeight
});

var VdmxGroup = new r.Struct({
  recs: r.uint16,
  // Number of height records in this group
  startsz: r.uint8,
  // Starting yPelHeight
  endsz: r.uint8,
  // Ending yPelHeight
  entries: new r.Array(vTable, 'recs') // The VDMX records
});

var VDMX = new r.Struct({
  version: r.uint16,
  // Version number (0 or 1)
  numRecs: r.uint16,
  // Number of VDMX groups present
  numRatios: r.uint16,
  // Number of aspect ratio groupings
  ratioRanges: new r.Array(Ratio, 'numRatios'),
  // Ratio ranges
  offsets: new r.Array(r.uint16, 'numRatios'),
  // Offset to the VDMX group for this ratio range
  groups: new r.Array(VdmxGroup, 'numRecs') // The actual VDMX groupings
});

var vhea = new r.Struct({
  version: r.uint16,
  // Version number of the Vertical Header Table
  ascent: r.int16,
  // The vertical typographic ascender for this font
  descent: r.int16,
  // The vertical typographic descender for this font
  lineGap: r.int16,
  // The vertical typographic line gap for this font
  advanceHeightMax: r.int16,
  // The maximum advance height measurement found in the font
  minTopSideBearing: r.int16,
  // The minimum top side bearing measurement found in the font
  minBottomSideBearing: r.int16,
  // The minimum bottom side bearing measurement found in the font
  yMaxExtent: r.int16,
  caretSlopeRise: r.int16,
  // Caret slope (rise/run)
  caretSlopeRun: r.int16,
  caretOffset: r.int16,
  // Set value equal to 0 for nonslanted fonts
  reserved: new r.Reserved(r.int16, 4),
  metricDataFormat: r.int16,
  // Set to 0
  numberOfMetrics: r.uint16 // Number of advance heights in the Vertical Metrics table
});

var VmtxEntry = new r.Struct({
  advance: r.uint16,
  // The advance height of the glyph
  bearing: r.int16 // The top sidebearing of the glyph
}); // Vertical Metrics Table

var vmtx = new r.Struct({
  metrics: new r.LazyArray(VmtxEntry, function (t) {
    return t.parent.vhea.numberOfMetrics;
  }),
  bearings: new r.LazyArray(r.int16, function (t) {
    return t.parent.maxp.numGlyphs - t.parent.vhea.numberOfMetrics;
  })
});
var shortFrac = new r.Fixed(16, 'BE', 14);
var Correspondence = new r.Struct({
  fromCoord: shortFrac,
  toCoord: shortFrac
});
var Segment = new r.Struct({
  pairCount: r.uint16,
  correspondence: new r.Array(Correspondence, 'pairCount')
});
var avar = new r.Struct({
  version: r.fixed32,
  axisCount: r.uint32,
  segment: new r.Array(Segment, 'axisCount')
});
var UnboundedArrayAccessor = /*#__PURE__*/function () {
  function UnboundedArrayAccessor(type, stream, parent) {
    this.type = type;
    this.stream = stream;
    this.parent = parent;
    this.base = this.stream.pos;
    this._items = [];
  }
  var _proto12 = UnboundedArrayAccessor.prototype;
  _proto12.getItem = function getItem(index) {
    if (this._items[index] == null) {
      var pos = this.stream.pos;
      this.stream.pos = this.base + this.type.size(null, this.parent) * index;
      this._items[index] = this.type.decode(this.stream, this.parent);
      this.stream.pos = pos;
    }
    return this._items[index];
  };
  _proto12.inspect = function inspect() {
    return "[UnboundedArray ".concat(this.type.constructor.name, "]");
  };
  return UnboundedArrayAccessor;
}();
var UnboundedArray = /*#__PURE__*/function (_r$Array2) {
  _inheritsLoose(UnboundedArray, _r$Array2);
  function UnboundedArray(type) {
    return _r$Array2.call(this, type, 0) || this;
  }
  var _proto13 = UnboundedArray.prototype;
  _proto13.decode = function decode(stream, parent) {
    return new UnboundedArrayAccessor(this.type, stream, parent);
  };
  return UnboundedArray;
}(r.Array);
var LookupTable = function LookupTable(ValueType) {
  if (ValueType === void 0) {
    ValueType = r.uint16;
  }
  // Helper class that makes internal structures invisible to pointers
  var Shadow = /*#__PURE__*/function () {
    function Shadow(type) {
      this.type = type;
    }
    var _proto14 = Shadow.prototype;
    _proto14.decode = function decode(stream, ctx) {
      ctx = ctx.parent.parent;
      return this.type.decode(stream, ctx);
    };
    _proto14.size = function size(val, ctx) {
      ctx = ctx.parent.parent;
      return this.type.size(val, ctx);
    };
    _proto14.encode = function encode(stream, val, ctx) {
      ctx = ctx.parent.parent;
      return this.type.encode(stream, val, ctx);
    };
    return Shadow;
  }();
  ValueType = new Shadow(ValueType);
  var BinarySearchHeader = new r.Struct({
    unitSize: r.uint16,
    nUnits: r.uint16,
    searchRange: r.uint16,
    entrySelector: r.uint16,
    rangeShift: r.uint16
  });
  var LookupSegmentSingle = new r.Struct({
    lastGlyph: r.uint16,
    firstGlyph: r.uint16,
    value: ValueType
  });
  var LookupSegmentArray = new r.Struct({
    lastGlyph: r.uint16,
    firstGlyph: r.uint16,
    values: new r.Pointer(r.uint16, new r.Array(ValueType, function (t) {
      return t.lastGlyph - t.firstGlyph + 1;
    }), {
      type: 'parent'
    })
  });
  var LookupSingle = new r.Struct({
    glyph: r.uint16,
    value: ValueType
  });
  return new r.VersionedStruct(r.uint16, {
    0: {
      values: new UnboundedArray(ValueType) // length == number of glyphs maybe?
    },

    2: {
      binarySearchHeader: BinarySearchHeader,
      segments: new r.Array(LookupSegmentSingle, function (t) {
        return t.binarySearchHeader.nUnits;
      })
    },
    4: {
      binarySearchHeader: BinarySearchHeader,
      segments: new r.Array(LookupSegmentArray, function (t) {
        return t.binarySearchHeader.nUnits;
      })
    },
    6: {
      binarySearchHeader: BinarySearchHeader,
      segments: new r.Array(LookupSingle, function (t) {
        return t.binarySearchHeader.nUnits;
      })
    },
    8: {
      firstGlyph: r.uint16,
      count: r.uint16,
      values: new r.Array(ValueType, 'count')
    }
  });
};
function StateTable(entryData, lookupType) {
  if (entryData === void 0) {
    entryData = {};
  }
  if (lookupType === void 0) {
    lookupType = r.uint16;
  }
  var entry = Object.assign({
    newState: r.uint16,
    flags: r.uint16
  }, entryData);
  var Entry = new r.Struct(entry);
  var StateArray = new UnboundedArray(new r.Array(r.uint16, function (t) {
    return t.nClasses;
  }));
  var StateHeader = new r.Struct({
    nClasses: r.uint32,
    classTable: new r.Pointer(r.uint32, new LookupTable(lookupType)),
    stateArray: new r.Pointer(r.uint32, StateArray),
    entryTable: new r.Pointer(r.uint32, new UnboundedArray(Entry))
  });
  return StateHeader;
} // This is the old version of the StateTable structure

function StateTable1(entryData, lookupType) {
  if (entryData === void 0) {
    entryData = {};
  }
  if (lookupType === void 0) {
    lookupType = r.uint16;
  }
  var ClassLookupTable = new r.Struct({
    version: function version() {
      return 8;
    },
    // simulate LookupTable
    firstGlyph: r.uint16,
    values: new r.Array(r.uint8, r.uint16)
  });
  var entry = Object.assign({
    newStateOffset: r.uint16,
    // convert offset to stateArray index
    newState: function newState(t) {
      return (t.newStateOffset - (t.parent.stateArray.base - t.parent._startOffset)) / t.parent.nClasses;
    },
    flags: r.uint16
  }, entryData);
  var Entry = new r.Struct(entry);
  var StateArray = new UnboundedArray(new r.Array(r.uint8, function (t) {
    return t.nClasses;
  }));
  var StateHeader1 = new r.Struct({
    nClasses: r.uint16,
    classTable: new r.Pointer(r.uint16, ClassLookupTable),
    stateArray: new r.Pointer(r.uint16, StateArray),
    entryTable: new r.Pointer(r.uint16, new UnboundedArray(Entry))
  });
  return StateHeader1;
}
var BslnSubtable = new r.VersionedStruct('format', {
  0: {
    // Distance-based, no mapping
    deltas: new r.Array(r.int16, 32)
  },
  1: {
    // Distance-based, with mapping
    deltas: new r.Array(r.int16, 32),
    mappingData: new LookupTable(r.uint16)
  },
  2: {
    // Control point-based, no mapping
    standardGlyph: r.uint16,
    controlPoints: new r.Array(r.uint16, 32)
  },
  3: {
    // Control point-based, with mapping
    standardGlyph: r.uint16,
    controlPoints: new r.Array(r.uint16, 32),
    mappingData: new LookupTable(r.uint16)
  }
});
var bsln = new r.Struct({
  version: r.fixed32,
  format: r.uint16,
  defaultBaseline: r.uint16,
  subtable: BslnSubtable
});
var Setting = new r.Struct({
  setting: r.uint16,
  nameIndex: r.int16,
  name: function name(t) {
    return t.parent.parent.parent.name.records.fontFeatures[t.nameIndex];
  }
});
var FeatureName = new r.Struct({
  feature: r.uint16,
  nSettings: r.uint16,
  settingTable: new r.Pointer(r.uint32, new r.Array(Setting, 'nSettings'), {
    type: 'parent'
  }),
  featureFlags: new r.Bitfield(r.uint8, [null, null, null, null, null, null, 'hasDefault', 'exclusive']),
  defaultSetting: r.uint8,
  nameIndex: r.int16,
  name: function name(t) {
    return t.parent.parent.name.records.fontFeatures[t.nameIndex];
  }
});
var feat = new r.Struct({
  version: r.fixed32,
  featureNameCount: r.uint16,
  reserved1: new r.Reserved(r.uint16),
  reserved2: new r.Reserved(r.uint32),
  featureNames: new r.Array(FeatureName, 'featureNameCount')
});
var Axis$1 = new r.Struct({
  axisTag: new r.String(4),
  minValue: r.fixed32,
  defaultValue: r.fixed32,
  maxValue: r.fixed32,
  flags: r.uint16,
  nameID: r.uint16,
  name: function name(t) {
    return t.parent.parent.name.records.fontFeatures[t.nameID];
  }
});
var Instance = new r.Struct({
  nameID: r.uint16,
  name: function name(t) {
    return t.parent.parent.name.records.fontFeatures[t.nameID];
  },
  flags: r.uint16,
  coord: new r.Array(r.fixed32, function (t) {
    return t.parent.axisCount;
  }),
  postscriptNameID: new r.Optional(r.uint16, function (t) {
    return t.parent.instanceSize - t._currentOffset > 0;
  })
});
var fvar = new r.Struct({
  version: r.fixed32,
  offsetToData: r.uint16,
  countSizePairs: r.uint16,
  axisCount: r.uint16,
  axisSize: r.uint16,
  instanceCount: r.uint16,
  instanceSize: r.uint16,
  axis: new r.Array(Axis$1, 'axisCount'),
  instance: new r.Array(Instance, 'instanceCount')
});
var shortFrac$1 = new r.Fixed(16, 'BE', 14);
var Offset = /*#__PURE__*/function () {
  function Offset() {}
  Offset.decode = function decode(stream, parent) {
    // In short format, offsets are multiplied by 2.
    // This doesn't seem to be documented by Apple, but it
    // is implemented this way in Freetype.
    return parent.flags ? stream.readUInt32BE() : stream.readUInt16BE() * 2;
  };
  return Offset;
}();
var gvar = new r.Struct({
  version: r.uint16,
  reserved: new r.Reserved(r.uint16),
  axisCount: r.uint16,
  globalCoordCount: r.uint16,
  globalCoords: new r.Pointer(r.uint32, new r.Array(new r.Array(shortFrac$1, 'axisCount'), 'globalCoordCount')),
  glyphCount: r.uint16,
  flags: r.uint16,
  offsetToData: r.uint32,
  offsets: new r.Array(new r.Pointer(Offset, 'void', {
    relativeTo: function relativeTo(ctx) {
      return ctx.offsetToData;
    },
    allowNull: false
  }), function (t) {
    return t.glyphCount + 1;
  })
});
var ClassTable$1 = new r.Struct({
  length: r.uint16,
  coverage: r.uint16,
  subFeatureFlags: r.uint32,
  stateTable: new StateTable1()
});
var WidthDeltaRecord = new r.Struct({
  justClass: r.uint32,
  beforeGrowLimit: r.fixed32,
  beforeShrinkLimit: r.fixed32,
  afterGrowLimit: r.fixed32,
  afterShrinkLimit: r.fixed32,
  growFlags: r.uint16,
  shrinkFlags: r.uint16
});
var WidthDeltaCluster = new r.Array(WidthDeltaRecord, r.uint32);
var ActionData = new r.VersionedStruct('actionType', {
  0: {
    // Decomposition action
    lowerLimit: r.fixed32,
    upperLimit: r.fixed32,
    order: r.uint16,
    glyphs: new r.Array(r.uint16, r.uint16)
  },
  1: {
    // Unconditional add glyph action
    addGlyph: r.uint16
  },
  2: {
    // Conditional add glyph action
    substThreshold: r.fixed32,
    addGlyph: r.uint16,
    substGlyph: r.uint16
  },
  3: {},
  // Stretch glyph action (no data, not supported by CoreText)
  4: {
    // Ductile glyph action (not supported by CoreText)
    variationAxis: r.uint32,
    minimumLimit: r.fixed32,
    noStretchValue: r.fixed32,
    maximumLimit: r.fixed32
  },
  5: {
    // Repeated add glyph action
    flags: r.uint16,
    glyph: r.uint16
  }
});
var Action = new r.Struct({
  actionClass: r.uint16,
  actionType: r.uint16,
  actionLength: r.uint32,
  actionData: ActionData,
  padding: new r.Reserved(r.uint8, function (t) {
    return t.actionLength - t._currentOffset;
  })
});
var PostcompensationAction = new r.Array(Action, r.uint32);
var PostCompensationTable = new r.Struct({
  lookupTable: new LookupTable(new r.Pointer(r.uint16, PostcompensationAction))
});
var JustificationTable = new r.Struct({
  classTable: new r.Pointer(r.uint16, ClassTable$1, {
    type: 'parent'
  }),
  wdcOffset: r.uint16,
  postCompensationTable: new r.Pointer(r.uint16, PostCompensationTable, {
    type: 'parent'
  }),
  widthDeltaClusters: new LookupTable(new r.Pointer(r.uint16, WidthDeltaCluster, {
    type: 'parent',
    relativeTo: function relativeTo(ctx) {
      return ctx.wdcOffset;
    }
  }))
});
var just = new r.Struct({
  version: r.uint32,
  format: r.uint16,
  horizontal: new r.Pointer(r.uint16, JustificationTable),
  vertical: new r.Pointer(r.uint16, JustificationTable)
});
var LigatureData = {
  action: r.uint16
};
var ContextualData = {
  markIndex: r.uint16,
  currentIndex: r.uint16
};
var InsertionData = {
  currentInsertIndex: r.uint16,
  markedInsertIndex: r.uint16
};
var SubstitutionTable = new r.Struct({
  items: new UnboundedArray(new r.Pointer(r.uint32, new LookupTable()))
});
var SubtableData = new r.VersionedStruct('type', {
  0: {
    // Indic Rearrangement Subtable
    stateTable: new StateTable()
  },
  1: {
    // Contextual Glyph Substitution Subtable
    stateTable: new StateTable(ContextualData),
    substitutionTable: new r.Pointer(r.uint32, SubstitutionTable)
  },
  2: {
    // Ligature subtable
    stateTable: new StateTable(LigatureData),
    ligatureActions: new r.Pointer(r.uint32, new UnboundedArray(r.uint32)),
    components: new r.Pointer(r.uint32, new UnboundedArray(r.uint16)),
    ligatureList: new r.Pointer(r.uint32, new UnboundedArray(r.uint16))
  },
  4: {
    // Non-contextual Glyph Substitution Subtable
    lookupTable: new LookupTable()
  },
  5: {
    // Glyph Insertion Subtable
    stateTable: new StateTable(InsertionData),
    insertionActions: new r.Pointer(r.uint32, new UnboundedArray(r.uint16))
  }
});
var Subtable = new r.Struct({
  length: r.uint32,
  coverage: r.uint24,
  type: r.uint8,
  subFeatureFlags: r.uint32,
  table: SubtableData,
  padding: new r.Reserved(r.uint8, function (t) {
    return t.length - t._currentOffset;
  })
});
var FeatureEntry = new r.Struct({
  featureType: r.uint16,
  featureSetting: r.uint16,
  enableFlags: r.uint32,
  disableFlags: r.uint32
});
var MorxChain = new r.Struct({
  defaultFlags: r.uint32,
  chainLength: r.uint32,
  nFeatureEntries: r.uint32,
  nSubtables: r.uint32,
  features: new r.Array(FeatureEntry, 'nFeatureEntries'),
  subtables: new r.Array(Subtable, 'nSubtables')
});
var morx = new r.Struct({
  version: r.uint16,
  unused: new r.Reserved(r.uint16),
  nChains: r.uint32,
  chains: new r.Array(MorxChain, 'nChains')
});
var OpticalBounds = new r.Struct({
  left: r.int16,
  top: r.int16,
  right: r.int16,
  bottom: r.int16
});
var opbd = new r.Struct({
  version: r.fixed32,
  format: r.uint16,
  lookupTable: new LookupTable(OpticalBounds)
});
var tables = {};
tables.cmap = cmap;
tables.head = head;
tables.hhea = hhea;
tables.hmtx = hmtx;
tables.maxp = maxp;
tables.name = NameTable;
tables['OS/2'] = OS2;
tables.post = post; // TrueType Outlines
tables.fpgm = fpgm;
tables.loca = loca;
tables.prep = prep;
tables['cvt '] = cvt;
tables.glyf = glyf; // PostScript Outlines
tables['CFF '] = CFFFont;
tables['CFF2'] = CFFFont;
tables.VORG = VORG; // Bitmap Glyphs
tables.EBLC = EBLC;
tables.CBLC = tables.EBLC;
tables.sbix = sbix;
tables.COLR = COLR;
tables.CPAL = CPAL; // Advanced OpenType Tables
tables.BASE = BASE;
tables.GDEF = GDEF;
tables.GPOS = GPOS;
tables.GSUB = GSUB;
tables.JSTF = JSTF; // OpenType variations tables
tables.HVAR = HVAR; // Other OpenType Tables
tables.DSIG = DSIG;
tables.gasp = gasp;
tables.hdmx = hdmx;
tables.kern = kern;
tables.LTSH = LTSH;
tables.PCLT = PCLT;
tables.VDMX = VDMX;
tables.vhea = vhea;
tables.vmtx = vmtx; // Apple Advanced Typography Tables
tables.avar = avar;
tables.bsln = bsln;
tables.feat = feat;
tables.fvar = fvar;
tables.gvar = gvar;
tables.just = just;
tables.morx = morx;
tables.opbd = opbd;
var TableEntry = new r.Struct({
  tag: new r.String(4),
  checkSum: r.uint32,
  offset: new r.Pointer(r.uint32, 'void', {
    type: 'global'
  }),
  length: r.uint32
});
var Directory = new r.Struct({
  tag: new r.String(4),
  numTables: r.uint16,
  searchRange: r.uint16,
  entrySelector: r.uint16,
  rangeShift: r.uint16,
  tables: new r.Array(TableEntry, 'numTables')
});
Directory.process = function () {
  var tables = {};
  for (var _iterator9 = _createForOfIteratorHelperLoose(this.tables), _step9; !(_step9 = _iterator9()).done;) {
    var table = _step9.value;
    tables[table.tag] = table;
  }
  this.tables = tables;
};
Directory.preEncode = function (stream) {
  var tables$1 = [];
  for (var tag in this.tables) {
    var table = this.tables[tag];
    if (table) {
      tables$1.push({
        tag: tag,
        checkSum: 0,
        offset: new r.VoidPointer(tables[tag], table),
        length: tables[tag].size(table)
      });
    }
  }
  this.tag = 'true';
  this.numTables = tables$1.length;
  this.tables = tables$1;
  var maxExponentFor2 = Math.floor(Math.log(this.numTables) / Math.LN2);
  var maxPowerOf2 = Math.pow(2, maxExponentFor2);
  this.searchRange = maxPowerOf2 * 16;
  this.entrySelector = Math.log(maxPowerOf2) / Math.LN2;
  this.rangeShift = this.numTables * 16 - this.searchRange;
};
function binarySearch(arr, cmp) {
  var min = 0;
  var max = arr.length - 1;
  while (min <= max) {
    var mid = min + max >> 1;
    var res = cmp(arr[mid]);
    if (res < 0) {
      max = mid - 1;
    } else if (res > 0) {
      min = mid + 1;
    } else {
      return mid;
    }
  }
  return -1;
}
function range(index, end) {
  var range = [];
  while (index < end) {
    range.push(index++);
  }
  return range;
}
var _class;
try {
  var iconv = __webpack_require__(4914);
} catch (err) {}
var CmapProcessor = (_class = /*#__PURE__*/function () {
  function CmapProcessor(cmapTable) {
    // Attempt to find a Unicode cmap first
    this.encoding = null;
    this.cmap = this.findSubtable(cmapTable, [
    // 32-bit subtables
    [3, 10], [0, 6], [0, 4],
    // 16-bit subtables
    [3, 1], [0, 3], [0, 2], [0, 1], [0, 0]]); // If not unicode cmap was found, and iconv-lite is installed,
    // take the first table with a supported encoding.

    if (!this.cmap && iconv) {
      for (var _iterator10 = _createForOfIteratorHelperLoose(cmapTable.tables), _step10; !(_step10 = _iterator10()).done;) {
        var cmap = _step10.value;
        var encoding = getEncoding(cmap.platformID, cmap.encodingID, cmap.table.language - 1);
        if (iconv.encodingExists(encoding)) {
          this.cmap = cmap.table;
          this.encoding = encoding;
        }
      }
    }
    if (!this.cmap) {
      throw new Error("Could not find a supported cmap table");
    }
    this.uvs = this.findSubtable(cmapTable, [[0, 5]]);
    if (this.uvs && this.uvs.version !== 14) {
      this.uvs = null;
    }
  }
  var _proto15 = CmapProcessor.prototype;
  _proto15.findSubtable = function findSubtable(cmapTable, pairs) {
    for (var _iterator11 = _createForOfIteratorHelperLoose(pairs), _step11; !(_step11 = _iterator11()).done;) {
      var _step11$value = _step11.value,
        platformID = _step11$value[0],
        encodingID = _step11$value[1];
      for (var _iterator12 = _createForOfIteratorHelperLoose(cmapTable.tables), _step12; !(_step12 = _iterator12()).done;) {
        var cmap = _step12.value;
        if (cmap.platformID === platformID && cmap.encodingID === encodingID) {
          return cmap.table;
        }
      }
    }
    return null;
  };
  _proto15.lookup = function lookup(codepoint, variationSelector) {
    // If there is no Unicode cmap in this font, we need to re-encode
    // the codepoint in the encoding that the cmap supports.
    if (this.encoding) {
      var buf = iconv.encode(String.fromCodePoint(codepoint), this.encoding);
      codepoint = 0;
      for (var i = 0; i < buf.length; i++) {
        codepoint = codepoint << 8 | buf[i];
      } // Otherwise, try to get a Unicode variation selector for this codepoint if one is provided.
    } else if (variationSelector) {
      var gid = this.getVariationSelector(codepoint, variationSelector);
      if (gid) {
        return gid;
      }
    }
    var cmap = this.cmap;
    switch (cmap.version) {
      case 0:
        return cmap.codeMap.get(codepoint) || 0;
      case 4:
        {
          var min = 0;
          var max = cmap.segCount - 1;
          while (min <= max) {
            var mid = min + max >> 1;
            if (codepoint < cmap.startCode.get(mid)) {
              max = mid - 1;
            } else if (codepoint > cmap.endCode.get(mid)) {
              min = mid + 1;
            } else {
              var rangeOffset = cmap.idRangeOffset.get(mid);
              var _gid = void 0;
              if (rangeOffset === 0) {
                _gid = codepoint + cmap.idDelta.get(mid);
              } else {
                var index = rangeOffset / 2 + (codepoint - cmap.startCode.get(mid)) - (cmap.segCount - mid);
                _gid = cmap.glyphIndexArray.get(index) || 0;
                if (_gid !== 0) {
                  _gid += cmap.idDelta.get(mid);
                }
              }
              return _gid & 0xffff;
            }
          }
          return 0;
        }
      case 8:
        throw new Error('TODO: cmap format 8');
      case 6:
      case 10:
        return cmap.glyphIndices.get(codepoint - cmap.firstCode) || 0;
      case 12:
      case 13:
        {
          var _min = 0;
          var _max = cmap.nGroups - 1;
          while (_min <= _max) {
            var _mid = _min + _max >> 1;
            var group = cmap.groups.get(_mid);
            if (codepoint < group.startCharCode) {
              _max = _mid - 1;
            } else if (codepoint > group.endCharCode) {
              _min = _mid + 1;
            } else {
              if (cmap.version === 12) {
                return group.glyphID + (codepoint - group.startCharCode);
              } else {
                return group.glyphID;
              }
            }
          }
          return 0;
        }
      case 14:
        throw new Error('TODO: cmap format 14');
      default:
        throw new Error("Unknown cmap format ".concat(cmap.version));
    }
  };
  _proto15.getVariationSelector = function getVariationSelector(codepoint, variationSelector) {
    if (!this.uvs) {
      return 0;
    }
    var selectors = this.uvs.varSelectors.toArray();
    var i = binarySearch(selectors, function (x) {
      return variationSelector - x.varSelector;
    });
    var sel = selectors[i];
    if (i !== -1 && sel.defaultUVS) {
      i = binarySearch(sel.defaultUVS, function (x) {
        return codepoint < x.startUnicodeValue ? -1 : codepoint > x.startUnicodeValue + x.additionalCount ? +1 : 0;
      });
    }
    if (i !== -1 && sel.nonDefaultUVS) {
      i = binarySearch(sel.nonDefaultUVS, function (x) {
        return codepoint - x.unicodeValue;
      });
      if (i !== -1) {
        return sel.nonDefaultUVS[i].glyphID;
      }
    }
    return 0;
  };
  _proto15.getCharacterSet = function getCharacterSet() {
    var cmap = this.cmap;
    switch (cmap.version) {
      case 0:
        return range(0, cmap.codeMap.length);
      case 4:
        {
          var res = [];
          var endCodes = cmap.endCode.toArray();
          for (var i = 0; i < endCodes.length; i++) {
            var tail = endCodes[i] + 1;
            var start = cmap.startCode.get(i);
            res.push.apply(res, range(start, tail));
          }
          return res;
        }
      case 8:
        throw new Error('TODO: cmap format 8');
      case 6:
      case 10:
        return range(cmap.firstCode, cmap.firstCode + cmap.glyphIndices.length);
      case 12:
      case 13:
        {
          var _res = [];
          for (var _iterator13 = _createForOfIteratorHelperLoose(cmap.groups.toArray()), _step13; !(_step13 = _iterator13()).done;) {
            var group = _step13.value;
            _res.push.apply(_res, range(group.startCharCode, group.endCharCode + 1));
          }
          return _res;
        }
      case 14:
        throw new Error('TODO: cmap format 14');
      default:
        throw new Error("Unknown cmap format ".concat(cmap.version));
    }
  };
  _proto15.codePointsForGlyph = function codePointsForGlyph(gid) {
    var cmap = this.cmap;
    switch (cmap.version) {
      case 0:
        {
          var res = [];
          for (var i = 0; i < 256; i++) {
            if (cmap.codeMap.get(i) === gid) {
              res.push(i);
            }
          }
          return res;
        }
      case 4:
        {
          var _res2 = [];
          for (var _i = 0; _i < cmap.segCount; _i++) {
            var end = cmap.endCode.get(_i);
            var start = cmap.startCode.get(_i);
            var rangeOffset = cmap.idRangeOffset.get(_i);
            var delta = cmap.idDelta.get(_i);
            for (var c = start; c <= end; c++) {
              var g = 0;
              if (rangeOffset === 0) {
                g = c + delta;
              } else {
                var index = rangeOffset / 2 + (c - start) - (cmap.segCount - _i);
                g = cmap.glyphIndexArray.get(index) || 0;
                if (g !== 0) {
                  g += delta;
                }
              }
              if (g === gid) {
                _res2.push(c);
              }
            }
          }
          return _res2;
        }
      case 12:
        {
          var _res3 = [];
          for (var _iterator14 = _createForOfIteratorHelperLoose(cmap.groups.toArray()), _step14; !(_step14 = _iterator14()).done;) {
            var group = _step14.value;
            if (gid >= group.glyphID && gid <= group.glyphID + (group.endCharCode - group.startCharCode)) {
              _res3.push(group.startCharCode + (gid - group.glyphID));
            }
          }
          return _res3;
        }
      case 13:
        {
          var _res4 = [];
          for (var _iterator15 = _createForOfIteratorHelperLoose(cmap.groups.toArray()), _step15; !(_step15 = _iterator15()).done;) {
            var _group = _step15.value;
            if (gid === _group.glyphID) {
              _res4.push.apply(_res4, range(_group.startCharCode, _group.endCharCode + 1));
            }
          }
          return _res4;
        }
      default:
        throw new Error("Unknown cmap format ".concat(cmap.version));
    }
  };
  return CmapProcessor;
}(), (_applyDecoratedDescriptor(_class.prototype, "getCharacterSet", [cache], Object.getOwnPropertyDescriptor(_class.prototype, "getCharacterSet"), _class.prototype), _applyDecoratedDescriptor(_class.prototype, "codePointsForGlyph", [cache], Object.getOwnPropertyDescriptor(_class.prototype, "codePointsForGlyph"), _class.prototype)), _class);
var KernProcessor = /*#__PURE__*/function () {
  function KernProcessor(font) {
    this.kern = font.kern;
  }
  var _proto16 = KernProcessor.prototype;
  _proto16.process = function process(glyphs, positions) {
    for (var glyphIndex = 0; glyphIndex < glyphs.length - 1; glyphIndex++) {
      var left = glyphs[glyphIndex].id;
      var right = glyphs[glyphIndex + 1].id;
      positions[glyphIndex].xAdvance += this.getKerning(left, right);
    }
  };
  _proto16.getKerning = function getKerning(left, right) {
    var res = 0;
    for (var _iterator16 = _createForOfIteratorHelperLoose(this.kern.tables), _step16; !(_step16 = _iterator16()).done;) {
      var table = _step16.value;
      if (table.coverage.crossStream) {
        continue;
      }
      switch (table.version) {
        case 0:
          if (!table.coverage.horizontal) {
            continue;
          }
          break;
        case 1:
          if (table.coverage.vertical || table.coverage.variation) {
            continue;
          }
          break;
        default:
          throw new Error("Unsupported kerning table version ".concat(table.version));
      }
      var val = 0;
      var s = table.subtable;
      switch (table.format) {
        case 0:
          var pairIdx = binarySearch(s.pairs, function (pair) {
            return left - pair.left || right - pair.right;
          });
          if (pairIdx >= 0) {
            val = s.pairs[pairIdx].value;
          }
          break;
        case 2:
          var leftOffset = 0,
            rightOffset = 0;
          if (left >= s.leftTable.firstGlyph && left < s.leftTable.firstGlyph + s.leftTable.nGlyphs) {
            leftOffset = s.leftTable.offsets[left - s.leftTable.firstGlyph];
          } else {
            leftOffset = s.array.off;
          }
          if (right >= s.rightTable.firstGlyph && right < s.rightTable.firstGlyph + s.rightTable.nGlyphs) {
            rightOffset = s.rightTable.offsets[right - s.rightTable.firstGlyph];
          }
          var index = (leftOffset + rightOffset - s.array.off) / 2;
          val = s.array.values.get(index);
          break;
        case 3:
          if (left >= s.glyphCount || right >= s.glyphCount) {
            return 0;
          }
          val = s.kernValue[s.kernIndex[s.leftClass[left] * s.rightClassCount + s.rightClass[right]]];
          break;
        default:
          throw new Error("Unsupported kerning sub-table format ".concat(table.format));
      } // Microsoft supports the override flag, which resets the result
      // Otherwise, the sum of the results from all subtables is returned

      if (table.coverage.override) {
        res = val;
      } else {
        res += val;
      }
    }
    return res;
  };
  return KernProcessor;
}();
/**
 * This class is used when GPOS does not define 'mark' or 'mkmk' features
 * for positioning marks relative to base glyphs. It uses the unicode
 * combining class property to position marks.
 *
 * Based on code from Harfbuzz, thanks!
 * https://github.com/behdad/harfbuzz/blob/master/src/hb-ot-shape-fallback.cc
 */
var UnicodeLayoutEngine = /*#__PURE__*/function () {
  function UnicodeLayoutEngine(font) {
    this.font = font;
  }
  var _proto17 = UnicodeLayoutEngine.prototype;
  _proto17.positionGlyphs = function positionGlyphs(glyphs, positions) {
    // find each base + mark cluster, and position the marks relative to the base
    var clusterStart = 0;
    var clusterEnd = 0;
    for (var index = 0; index < glyphs.length; index++) {
      var glyph = glyphs[index];
      if (glyph.isMark) {
        // TODO: handle ligatures
        clusterEnd = index;
      } else {
        if (clusterStart !== clusterEnd) {
          this.positionCluster(glyphs, positions, clusterStart, clusterEnd);
        }
        clusterStart = clusterEnd = index;
      }
    }
    if (clusterStart !== clusterEnd) {
      this.positionCluster(glyphs, positions, clusterStart, clusterEnd);
    }
    return positions;
  };
  _proto17.positionCluster = function positionCluster(glyphs, positions, clusterStart, clusterEnd) {
    var base = glyphs[clusterStart];
    var baseBox = base.cbox.copy(); // adjust bounding box for ligature glyphs

    if (base.codePoints.length > 1) {
      // LTR. TODO: RTL support.
      baseBox.minX += (base.codePoints.length - 1) * baseBox.width / base.codePoints.length;
    }
    var xOffset = -positions[clusterStart].xAdvance;
    var yOffset = 0;
    var yGap = this.font.unitsPerEm / 16; // position each of the mark glyphs relative to the base glyph

    for (var index = clusterStart + 1; index <= clusterEnd; index++) {
      var mark = glyphs[index];
      var markBox = mark.cbox;
      var position = positions[index];
      var combiningClass = this.getCombiningClass(mark.codePoints[0]);
      if (combiningClass !== 'Not_Reordered') {
        position.xOffset = position.yOffset = 0; // x positioning

        switch (combiningClass) {
          case 'Double_Above':
          case 'Double_Below':
            // LTR. TODO: RTL support.
            position.xOffset += baseBox.minX - markBox.width / 2 - markBox.minX;
            break;
          case 'Attached_Below_Left':
          case 'Below_Left':
          case 'Above_Left':
            // left align
            position.xOffset += baseBox.minX - markBox.minX;
            break;
          case 'Attached_Above_Right':
          case 'Below_Right':
          case 'Above_Right':
            // right align
            position.xOffset += baseBox.maxX - markBox.width - markBox.minX;
            break;
          default:
            // Attached_Below, Attached_Above, Below, Above, other
            // center align
            position.xOffset += baseBox.minX + (baseBox.width - markBox.width) / 2 - markBox.minX;
        } // y positioning

        switch (combiningClass) {
          case 'Double_Below':
          case 'Below_Left':
          case 'Below':
          case 'Below_Right':
          case 'Attached_Below_Left':
          case 'Attached_Below':
            // add a small gap between the glyphs if they are not attached
            if (combiningClass === 'Attached_Below_Left' || combiningClass === 'Attached_Below') {
              baseBox.minY += yGap;
            }
            position.yOffset = -baseBox.minY - markBox.maxY;
            baseBox.minY += markBox.height;
            break;
          case 'Double_Above':
          case 'Above_Left':
          case 'Above':
          case 'Above_Right':
          case 'Attached_Above':
          case 'Attached_Above_Right':
            // add a small gap between the glyphs if they are not attached
            if (combiningClass === 'Attached_Above' || combiningClass === 'Attached_Above_Right') {
              baseBox.maxY += yGap;
            }
            position.yOffset = baseBox.maxY - markBox.minY;
            baseBox.maxY += markBox.height;
            break;
        }
        position.xAdvance = position.yAdvance = 0;
        position.xOffset += xOffset;
        position.yOffset += yOffset;
      } else {
        xOffset -= position.xAdvance;
        yOffset -= position.yAdvance;
      }
    }
    return;
  };
  _proto17.getCombiningClass = function getCombiningClass(codePoint) {
    var combiningClass = unicode.getCombiningClass(codePoint); // Thai / Lao need some per-character work

    if ((codePoint & ~0xff) === 0x0e00) {
      if (combiningClass === 'Not_Reordered') {
        switch (codePoint) {
          case 0x0e31:
          case 0x0e34:
          case 0x0e35:
          case 0x0e36:
          case 0x0e37:
          case 0x0e47:
          case 0x0e4c:
          case 0x0e3d:
          case 0x0e4e:
            return 'Above_Right';
          case 0x0eb1:
          case 0x0eb4:
          case 0x0eb5:
          case 0x0eb6:
          case 0x0eb7:
          case 0x0ebb:
          case 0x0ecc:
          case 0x0ecd:
            return 'Above';
          case 0x0ebc:
            return 'Below';
        }
      } else if (codePoint === 0x0e3a) {
        // virama
        return 'Below_Right';
      }
    }
    switch (combiningClass) {
      // Hebrew
      case 'CCC10': // sheva

      case 'CCC11': // hataf segol

      case 'CCC12': // hataf patah

      case 'CCC13': // hataf qamats

      case 'CCC14': // hiriq

      case 'CCC15': // tsere

      case 'CCC16': // segol

      case 'CCC17': // patah

      case 'CCC18': // qamats

      case 'CCC20': // qubuts

      case 'CCC22':
        // meteg
        return 'Below';
      case 'CCC23':
        // rafe
        return 'Attached_Above';
      case 'CCC24':
        // shin dot
        return 'Above_Right';
      case 'CCC25': // sin dot

      case 'CCC19':
        // holam
        return 'Above_Left';
      case 'CCC26':
        // point varika
        return 'Above';
      case 'CCC21':
        // dagesh
        break;
      // Arabic and Syriac

      case 'CCC27': // fathatan

      case 'CCC28': // dammatan

      case 'CCC30': // fatha

      case 'CCC31': // damma

      case 'CCC33': // shadda

      case 'CCC34': // sukun

      case 'CCC35': // superscript alef

      case 'CCC36':
        // superscript alaph
        return 'Above';
      case 'CCC29': // kasratan

      case 'CCC32':
        // kasra
        return 'Below';
      // Thai

      case 'CCC103':
        // sara u / sara uu
        return 'Below_Right';
      case 'CCC107':
        // mai
        return 'Above_Right';
      // Lao

      case 'CCC118':
        // sign u / sign uu
        return 'Below';
      case 'CCC122':
        // mai
        return 'Above';
      // Tibetan

      case 'CCC129': // sign aa

      case 'CCC132':
        // sign u
        return 'Below';
      case 'CCC130':
        // sign i
        return 'Above';
    }
    return combiningClass;
  };
  return UnicodeLayoutEngine;
}();
/**
 * Represents a glyph bounding box
 */
var BBox = /*#__PURE__*/function () {
  function BBox(minX, minY, maxX, maxY) {
    if (minX === void 0) {
      minX = Infinity;
    }
    if (minY === void 0) {
      minY = Infinity;
    }
    if (maxX === void 0) {
      maxX = -Infinity;
    }
    if (maxY === void 0) {
      maxY = -Infinity;
    }
    /**
     * The minimum X position in the bounding box
     * @type {number}
     */
    this.minX = minX;
    /**
     * The minimum Y position in the bounding box
     * @type {number}
     */

    this.minY = minY;
    /**
     * The maxmimum X position in the bounding box
     * @type {number}
     */

    this.maxX = maxX;
    /**
     * The maxmimum Y position in the bounding box
     * @type {number}
     */

    this.maxY = maxY;
  }
  /**
   * The width of the bounding box
   * @type {number}
   */
  var _proto18 = BBox.prototype;
  _proto18.addPoint = function addPoint(x, y) {
    if (Math.abs(x) !== Infinity) {
      if (x < this.minX) {
        this.minX = x;
      }
      if (x > this.maxX) {
        this.maxX = x;
      }
    }
    if (Math.abs(y) !== Infinity) {
      if (y < this.minY) {
        this.minY = y;
      }
      if (y > this.maxY) {
        this.maxY = y;
      }
    }
  };
  _proto18.copy = function copy() {
    return new BBox(this.minX, this.minY, this.maxX, this.maxY);
  };
  _createClass(BBox, [{
    key: "width",
    get: function get() {
      return this.maxX - this.minX;
    }
    /**
     * The height of the bounding box
     * @type {number}
     */
  }, {
    key: "height",
    get: function get() {
      return this.maxY - this.minY;
    }
  }]);
  return BBox;
}(); // Data from http://www.microsoft.com/typography/otspec/scripttags.htm
// and http://www.unicode.org/Public/UNIDATA/PropertyValueAliases.txt.
var UNICODE_SCRIPTS = {
  Caucasian_Albanian: 'aghb',
  Arabic: 'arab',
  Imperial_Aramaic: 'armi',
  Armenian: 'armn',
  Avestan: 'avst',
  Balinese: 'bali',
  Bamum: 'bamu',
  Bassa_Vah: 'bass',
  Batak: 'batk',
  Bengali: ['bng2', 'beng'],
  Bopomofo: 'bopo',
  Brahmi: 'brah',
  Braille: 'brai',
  Buginese: 'bugi',
  Buhid: 'buhd',
  Chakma: 'cakm',
  Canadian_Aboriginal: 'cans',
  Carian: 'cari',
  Cham: 'cham',
  Cherokee: 'cher',
  Coptic: 'copt',
  Cypriot: 'cprt',
  Cyrillic: 'cyrl',
  Devanagari: ['dev2', 'deva'],
  Deseret: 'dsrt',
  Duployan: 'dupl',
  Egyptian_Hieroglyphs: 'egyp',
  Elbasan: 'elba',
  Ethiopic: 'ethi',
  Georgian: 'geor',
  Glagolitic: 'glag',
  Gothic: 'goth',
  Grantha: 'gran',
  Greek: 'grek',
  Gujarati: ['gjr2', 'gujr'],
  Gurmukhi: ['gur2', 'guru'],
  Hangul: 'hang',
  Han: 'hani',
  Hanunoo: 'hano',
  Hebrew: 'hebr',
  Hiragana: 'hira',
  Pahawh_Hmong: 'hmng',
  Katakana_Or_Hiragana: 'hrkt',
  Old_Italic: 'ital',
  Javanese: 'java',
  Kayah_Li: 'kali',
  Katakana: 'kana',
  Kharoshthi: 'khar',
  Khmer: 'khmr',
  Khojki: 'khoj',
  Kannada: ['knd2', 'knda'],
  Kaithi: 'kthi',
  Tai_Tham: 'lana',
  Lao: 'lao ',
  Latin: 'latn',
  Lepcha: 'lepc',
  Limbu: 'limb',
  Linear_A: 'lina',
  Linear_B: 'linb',
  Lisu: 'lisu',
  Lycian: 'lyci',
  Lydian: 'lydi',
  Mahajani: 'mahj',
  Mandaic: 'mand',
  Manichaean: 'mani',
  Mende_Kikakui: 'mend',
  Meroitic_Cursive: 'merc',
  Meroitic_Hieroglyphs: 'mero',
  Malayalam: ['mlm2', 'mlym'],
  Modi: 'modi',
  Mongolian: 'mong',
  Mro: 'mroo',
  Meetei_Mayek: 'mtei',
  Myanmar: ['mym2', 'mymr'],
  Old_North_Arabian: 'narb',
  Nabataean: 'nbat',
  Nko: 'nko ',
  Ogham: 'ogam',
  Ol_Chiki: 'olck',
  Old_Turkic: 'orkh',
  Oriya: ['ory2', 'orya'],
  Osmanya: 'osma',
  Palmyrene: 'palm',
  Pau_Cin_Hau: 'pauc',
  Old_Permic: 'perm',
  Phags_Pa: 'phag',
  Inscriptional_Pahlavi: 'phli',
  Psalter_Pahlavi: 'phlp',
  Phoenician: 'phnx',
  Miao: 'plrd',
  Inscriptional_Parthian: 'prti',
  Rejang: 'rjng',
  Runic: 'runr',
  Samaritan: 'samr',
  Old_South_Arabian: 'sarb',
  Saurashtra: 'saur',
  Shavian: 'shaw',
  Sharada: 'shrd',
  Siddham: 'sidd',
  Khudawadi: 'sind',
  Sinhala: 'sinh',
  Sora_Sompeng: 'sora',
  Sundanese: 'sund',
  Syloti_Nagri: 'sylo',
  Syriac: 'syrc',
  Tagbanwa: 'tagb',
  Takri: 'takr',
  Tai_Le: 'tale',
  New_Tai_Lue: 'talu',
  Tamil: ['tml2', 'taml'],
  Tai_Viet: 'tavt',
  Telugu: ['tel2', 'telu'],
  Tifinagh: 'tfng',
  Tagalog: 'tglg',
  Thaana: 'thaa',
  Thai: 'thai',
  Tibetan: 'tibt',
  Tirhuta: 'tirh',
  Ugaritic: 'ugar',
  Vai: 'vai ',
  Warang_Citi: 'wara',
  Old_Persian: 'xpeo',
  Cuneiform: 'xsux',
  Yi: 'yi  ',
  Inherited: 'zinh',
  Common: 'zyyy',
  Unknown: 'zzzz'
};
var OPENTYPE_SCRIPTS = {};
for (var script in UNICODE_SCRIPTS) {
  var tag = UNICODE_SCRIPTS[script];
  if (Array.isArray(tag)) {
    for (var _iterator17 = _createForOfIteratorHelperLoose(tag), _step17; !(_step17 = _iterator17()).done;) {
      var t = _step17.value;
      OPENTYPE_SCRIPTS[t] = script;
    }
  } else {
    OPENTYPE_SCRIPTS[tag] = script;
  }
}
function fromOpenType(tag) {
  return OPENTYPE_SCRIPTS[tag];
}
function forString(string) {
  var len = string.length;
  var idx = 0;
  while (idx < len) {
    var code = string.charCodeAt(idx++); // Check if this is a high surrogate

    if (0xd800 <= code && code <= 0xdbff && idx < len) {
      var next = string.charCodeAt(idx); // Check if this is a low surrogate

      if (0xdc00 <= next && next <= 0xdfff) {
        idx++;
        code = ((code & 0x3FF) << 10) + (next & 0x3FF) + 0x10000;
      }
    }
    var _script = unicode.getScript(code);
    if (_script !== 'Common' && _script !== 'Inherited' && _script !== 'Unknown') {
      return UNICODE_SCRIPTS[_script];
    }
  }
  return UNICODE_SCRIPTS.Unknown;
}
function forCodePoints(codePoints) {
  for (var i = 0; i < codePoints.length; i++) {
    var codePoint = codePoints[i];
    var _script2 = unicode.getScript(codePoint);
    if (_script2 !== 'Common' && _script2 !== 'Inherited' && _script2 !== 'Unknown') {
      return UNICODE_SCRIPTS[_script2];
    }
  }
  return UNICODE_SCRIPTS.Unknown;
} // The scripts in this map are written from right to left

var RTL = {
  arab: true,
  // Arabic
  hebr: true,
  // Hebrew
  syrc: true,
  // Syriac
  thaa: true,
  // Thaana
  cprt: true,
  // Cypriot Syllabary
  khar: true,
  // Kharosthi
  phnx: true,
  // Phoenician
  'nko ': true,
  // N'Ko
  lydi: true,
  // Lydian
  avst: true,
  // Avestan
  armi: true,
  // Imperial Aramaic
  phli: true,
  // Inscriptional Pahlavi
  prti: true,
  // Inscriptional Parthian
  sarb: true,
  // Old South Arabian
  orkh: true,
  // Old Turkic, Orkhon Runic
  samr: true,
  // Samaritan
  mand: true,
  // Mandaic, Mandaean
  merc: true,
  // Meroitic Cursive
  mero: true,
  // Meroitic Hieroglyphs
  // Unicode 7.0 (not listed on http://www.microsoft.com/typography/otspec/scripttags.htm)
  mani: true,
  // Manichaean
  mend: true,
  // Mende Kikakui
  nbat: true,
  // Nabataean
  narb: true,
  // Old North Arabian
  palm: true,
  // Palmyrene
  phlp: true // Psalter Pahlavi
};

function direction(script) {
  if (RTL[script]) {
    return 'rtl';
  }
  return 'ltr';
}

/**
 * Represents a run of Glyph and GlyphPosition objects.
 * Returned by the font layout method.
 */
var GlyphRun = /*#__PURE__*/function () {
  function GlyphRun(glyphs, features, script, language, direction$1) {
    /**
     * An array of Glyph objects in the run
     * @type {Glyph[]}
     */
    this.glyphs = glyphs;
    /**
     * An array of GlyphPosition objects for each glyph in the run
     * @type {GlyphPosition[]}
     */

    this.positions = null;
    /**
     * The script that was requested for shaping. This was either passed in or detected automatically.
     * @type {string}
     */

    this.script = script;
    /**
     * The language requested for shaping, as passed in. If `null`, the default language for the
     * script was used.
     * @type {string}
     */

    this.language = language || null;
    /**
     * The direction requested for shaping, as passed in (either ltr or rtl).
     * If `null`, the default direction of the script is used.
     * @type {string}
     */

    this.direction = direction$1 || direction(script);
    /**
     * The features requested during shaping. This is a combination of user
     * specified features and features chosen by the shaper.
     * @type {object}
     */

    this.features = {}; // Convert features to an object

    if (Array.isArray(features)) {
      for (var _iterator18 = _createForOfIteratorHelperLoose(features), _step18; !(_step18 = _iterator18()).done;) {
        var tag = _step18.value;
        this.features[tag] = true;
      }
    } else if (typeof features === 'object') {
      this.features = features;
    }
  }
  /**
   * The total advance width of the run.
   * @type {number}
   */
  _createClass(GlyphRun, [{
    key: "advanceWidth",
    get: function get() {
      var width = 0;
      for (var _iterator19 = _createForOfIteratorHelperLoose(this.positions), _step19; !(_step19 = _iterator19()).done;) {
        var position = _step19.value;
        width += position.xAdvance;
      }
      return width;
    }
    /**
     * The total advance height of the run.
     * @type {number}
     */
  }, {
    key: "advanceHeight",
    get: function get() {
      var height = 0;
      for (var _iterator20 = _createForOfIteratorHelperLoose(this.positions), _step20; !(_step20 = _iterator20()).done;) {
        var position = _step20.value;
        height += position.yAdvance;
      }
      return height;
    }
    /**
     * The bounding box containing all glyphs in the run.
     * @type {BBox}
     */
  }, {
    key: "bbox",
    get: function get() {
      var bbox = new BBox();
      var x = 0;
      var y = 0;
      for (var index = 0; index < this.glyphs.length; index++) {
        var glyph = this.glyphs[index];
        var p = this.positions[index];
        var b = glyph.bbox;
        bbox.addPoint(b.minX + x + p.xOffset, b.minY + y + p.yOffset);
        bbox.addPoint(b.maxX + x + p.xOffset, b.maxY + y + p.yOffset);
        x += p.xAdvance;
        y += p.yAdvance;
      }
      return bbox;
    }
  }]);
  return GlyphRun;
}();
/**
 * Represents positioning information for a glyph in a GlyphRun.
 */
var GlyphPosition = function GlyphPosition(xAdvance, yAdvance, xOffset, yOffset) {
  if (xAdvance === void 0) {
    xAdvance = 0;
  }
  if (yAdvance === void 0) {
    yAdvance = 0;
  }
  if (xOffset === void 0) {
    xOffset = 0;
  }
  if (yOffset === void 0) {
    yOffset = 0;
  }
  /**
   * The amount to move the virtual pen in the X direction after rendering this glyph.
   * @type {number}
   */
  this.xAdvance = xAdvance;
  /**
   * The amount to move the virtual pen in the Y direction after rendering this glyph.
   * @type {number}
   */

  this.yAdvance = yAdvance;
  /**
   * The offset from the pen position in the X direction at which to render this glyph.
   * @type {number}
   */

  this.xOffset = xOffset;
  /**
   * The offset from the pen position in the Y direction at which to render this glyph.
   * @type {number}
   */

  this.yOffset = yOffset;
}; // see https://developer.apple.com/fonts/TrueType-Reference-Manual/RM09/AppendixF.html
// and /System/Library/Frameworks/CoreText.framework/Versions/A/Headers/SFNTLayoutTypes.h on a Mac
var features = {
  allTypographicFeatures: {
    code: 0,
    exclusive: false,
    allTypeFeatures: 0
  },
  ligatures: {
    code: 1,
    exclusive: false,
    requiredLigatures: 0,
    commonLigatures: 2,
    rareLigatures: 4,
    // logos: 6
    rebusPictures: 8,
    diphthongLigatures: 10,
    squaredLigatures: 12,
    abbrevSquaredLigatures: 14,
    symbolLigatures: 16,
    contextualLigatures: 18,
    historicalLigatures: 20
  },
  cursiveConnection: {
    code: 2,
    exclusive: true,
    unconnected: 0,
    partiallyConnected: 1,
    cursive: 2
  },
  letterCase: {
    code: 3,
    exclusive: true
  },
  // upperAndLowerCase: 0          # deprecated
  // allCaps: 1                    # deprecated
  // allLowerCase: 2               # deprecated
  // smallCaps: 3                  # deprecated
  // initialCaps: 4                # deprecated
  // initialCapsAndSmallCaps: 5    # deprecated
  verticalSubstitution: {
    code: 4,
    exclusive: false,
    substituteVerticalForms: 0
  },
  linguisticRearrangement: {
    code: 5,
    exclusive: false,
    linguisticRearrangement: 0
  },
  numberSpacing: {
    code: 6,
    exclusive: true,
    monospacedNumbers: 0,
    proportionalNumbers: 1,
    thirdWidthNumbers: 2,
    quarterWidthNumbers: 3
  },
  smartSwash: {
    code: 8,
    exclusive: false,
    wordInitialSwashes: 0,
    wordFinalSwashes: 2,
    // lineInitialSwashes: 4
    // lineFinalSwashes: 6
    nonFinalSwashes: 8
  },
  diacritics: {
    code: 9,
    exclusive: true,
    showDiacritics: 0,
    hideDiacritics: 1,
    decomposeDiacritics: 2
  },
  verticalPosition: {
    code: 10,
    exclusive: true,
    normalPosition: 0,
    superiors: 1,
    inferiors: 2,
    ordinals: 3,
    scientificInferiors: 4
  },
  fractions: {
    code: 11,
    exclusive: true,
    noFractions: 0,
    verticalFractions: 1,
    diagonalFractions: 2
  },
  overlappingCharacters: {
    code: 13,
    exclusive: false,
    preventOverlap: 0
  },
  typographicExtras: {
    code: 14,
    exclusive: false,
    // hyphensToEmDash: 0
    // hyphenToEnDash: 2
    slashedZero: 4
  },
  // formInterrobang: 6
  // smartQuotes: 8
  // periodsToEllipsis: 10
  mathematicalExtras: {
    code: 15,
    exclusive: false,
    // hyphenToMinus: 0
    // asteristoMultiply: 2
    // slashToDivide: 4
    // inequalityLigatures: 6
    // exponents: 8
    mathematicalGreek: 10
  },
  ornamentSets: {
    code: 16,
    exclusive: true,
    noOrnaments: 0,
    dingbats: 1,
    piCharacters: 2,
    fleurons: 3,
    decorativeBorders: 4,
    internationalSymbols: 5,
    mathSymbols: 6
  },
  characterAlternatives: {
    code: 17,
    exclusive: true,
    noAlternates: 0
  },
  // user defined options
  designComplexity: {
    code: 18,
    exclusive: true,
    designLevel1: 0,
    designLevel2: 1,
    designLevel3: 2,
    designLevel4: 3,
    designLevel5: 4
  },
  styleOptions: {
    code: 19,
    exclusive: true,
    noStyleOptions: 0,
    displayText: 1,
    engravedText: 2,
    illuminatedCaps: 3,
    titlingCaps: 4,
    tallCaps: 5
  },
  characterShape: {
    code: 20,
    exclusive: true,
    traditionalCharacters: 0,
    simplifiedCharacters: 1,
    JIS1978Characters: 2,
    JIS1983Characters: 3,
    JIS1990Characters: 4,
    traditionalAltOne: 5,
    traditionalAltTwo: 6,
    traditionalAltThree: 7,
    traditionalAltFour: 8,
    traditionalAltFive: 9,
    expertCharacters: 10,
    JIS2004Characters: 11,
    hojoCharacters: 12,
    NLCCharacters: 13,
    traditionalNamesCharacters: 14
  },
  numberCase: {
    code: 21,
    exclusive: true,
    lowerCaseNumbers: 0,
    upperCaseNumbers: 1
  },
  textSpacing: {
    code: 22,
    exclusive: true,
    proportionalText: 0,
    monospacedText: 1,
    halfWidthText: 2,
    thirdWidthText: 3,
    quarterWidthText: 4,
    altProportionalText: 5,
    altHalfWidthText: 6
  },
  transliteration: {
    code: 23,
    exclusive: true,
    noTransliteration: 0
  },
  // hanjaToHangul: 1
  // hiraganaToKatakana: 2
  // katakanaToHiragana: 3
  // kanaToRomanization: 4
  // romanizationToHiragana: 5
  // romanizationToKatakana: 6
  // hanjaToHangulAltOne: 7
  // hanjaToHangulAltTwo: 8
  // hanjaToHangulAltThree: 9
  annotation: {
    code: 24,
    exclusive: true,
    noAnnotation: 0,
    boxAnnotation: 1,
    roundedBoxAnnotation: 2,
    circleAnnotation: 3,
    invertedCircleAnnotation: 4,
    parenthesisAnnotation: 5,
    periodAnnotation: 6,
    romanNumeralAnnotation: 7,
    diamondAnnotation: 8,
    invertedBoxAnnotation: 9,
    invertedRoundedBoxAnnotation: 10
  },
  kanaSpacing: {
    code: 25,
    exclusive: true,
    fullWidthKana: 0,
    proportionalKana: 1
  },
  ideographicSpacing: {
    code: 26,
    exclusive: true,
    fullWidthIdeographs: 0,
    proportionalIdeographs: 1,
    halfWidthIdeographs: 2
  },
  unicodeDecomposition: {
    code: 27,
    exclusive: false,
    canonicalComposition: 0,
    compatibilityComposition: 2,
    transcodingComposition: 4
  },
  rubyKana: {
    code: 28,
    exclusive: false,
    // noRubyKana: 0     # deprecated - use rubyKanaOff instead
    // rubyKana: 1     # deprecated - use rubyKanaOn instead
    rubyKana: 2
  },
  CJKSymbolAlternatives: {
    code: 29,
    exclusive: true,
    noCJKSymbolAlternatives: 0,
    CJKSymbolAltOne: 1,
    CJKSymbolAltTwo: 2,
    CJKSymbolAltThree: 3,
    CJKSymbolAltFour: 4,
    CJKSymbolAltFive: 5
  },
  ideographicAlternatives: {
    code: 30,
    exclusive: true,
    noIdeographicAlternatives: 0,
    ideographicAltOne: 1,
    ideographicAltTwo: 2,
    ideographicAltThree: 3,
    ideographicAltFour: 4,
    ideographicAltFive: 5
  },
  CJKVerticalRomanPlacement: {
    code: 31,
    exclusive: true,
    CJKVerticalRomanCentered: 0,
    CJKVerticalRomanHBaseline: 1
  },
  italicCJKRoman: {
    code: 32,
    exclusive: false,
    // noCJKItalicRoman: 0     # deprecated - use CJKItalicRomanOff instead
    // CJKItalicRoman: 1     # deprecated - use CJKItalicRomanOn instead
    CJKItalicRoman: 2
  },
  caseSensitiveLayout: {
    code: 33,
    exclusive: false,
    caseSensitiveLayout: 0,
    caseSensitiveSpacing: 2
  },
  alternateKana: {
    code: 34,
    exclusive: false,
    alternateHorizKana: 0,
    alternateVertKana: 2
  },
  stylisticAlternatives: {
    code: 35,
    exclusive: false,
    noStylisticAlternates: 0,
    stylisticAltOne: 2,
    stylisticAltTwo: 4,
    stylisticAltThree: 6,
    stylisticAltFour: 8,
    stylisticAltFive: 10,
    stylisticAltSix: 12,
    stylisticAltSeven: 14,
    stylisticAltEight: 16,
    stylisticAltNine: 18,
    stylisticAltTen: 20,
    stylisticAltEleven: 22,
    stylisticAltTwelve: 24,
    stylisticAltThirteen: 26,
    stylisticAltFourteen: 28,
    stylisticAltFifteen: 30,
    stylisticAltSixteen: 32,
    stylisticAltSeventeen: 34,
    stylisticAltEighteen: 36,
    stylisticAltNineteen: 38,
    stylisticAltTwenty: 40
  },
  contextualAlternates: {
    code: 36,
    exclusive: false,
    contextualAlternates: 0,
    swashAlternates: 2,
    contextualSwashAlternates: 4
  },
  lowerCase: {
    code: 37,
    exclusive: true,
    defaultLowerCase: 0,
    lowerCaseSmallCaps: 1,
    lowerCasePetiteCaps: 2
  },
  upperCase: {
    code: 38,
    exclusive: true,
    defaultUpperCase: 0,
    upperCaseSmallCaps: 1,
    upperCasePetiteCaps: 2
  },
  languageTag: {
    // indices into ltag table
    code: 39,
    exclusive: true
  },
  CJKRomanSpacing: {
    code: 103,
    exclusive: true,
    halfWidthCJKRoman: 0,
    proportionalCJKRoman: 1,
    defaultCJKRoman: 2,
    fullWidthCJKRoman: 3
  }
};
var feature = function feature(name, selector) {
  return [features[name].code, features[name][selector]];
};
var OTMapping = {
  rlig: feature('ligatures', 'requiredLigatures'),
  clig: feature('ligatures', 'contextualLigatures'),
  dlig: feature('ligatures', 'rareLigatures'),
  hlig: feature('ligatures', 'historicalLigatures'),
  liga: feature('ligatures', 'commonLigatures'),
  hist: feature('ligatures', 'historicalLigatures'),
  // ??
  smcp: feature('lowerCase', 'lowerCaseSmallCaps'),
  pcap: feature('lowerCase', 'lowerCasePetiteCaps'),
  frac: feature('fractions', 'diagonalFractions'),
  dnom: feature('fractions', 'diagonalFractions'),
  // ??
  numr: feature('fractions', 'diagonalFractions'),
  // ??
  afrc: feature('fractions', 'verticalFractions'),
  // aalt
  // abvf, abvm, abvs, akhn, blwf, blwm, blws, cfar, cjct, cpsp, falt, isol, jalt, ljmo, mset?
  // ltra, ltrm, nukt, pref, pres, pstf, psts, rand, rkrf, rphf, rtla, rtlm, size, tjmo, tnum?
  // unic, vatu, vhal, vjmo, vpal, vrt2
  // dist -> trak table?
  // kern, vkrn -> kern table
  // lfbd + opbd + rtbd -> opbd table?
  // mark, mkmk -> acnt table?
  // locl -> languageTag + ltag table
  case: feature('caseSensitiveLayout', 'caseSensitiveLayout'),
  // also caseSensitiveSpacing
  ccmp: feature('unicodeDecomposition', 'canonicalComposition'),
  // compatibilityComposition?
  cpct: feature('CJKVerticalRomanPlacement', 'CJKVerticalRomanCentered'),
  // guess..., probably not given below
  valt: feature('CJKVerticalRomanPlacement', 'CJKVerticalRomanCentered'),
  swsh: feature('contextualAlternates', 'swashAlternates'),
  cswh: feature('contextualAlternates', 'contextualSwashAlternates'),
  curs: feature('cursiveConnection', 'cursive'),
  // ??
  c2pc: feature('upperCase', 'upperCasePetiteCaps'),
  c2sc: feature('upperCase', 'upperCaseSmallCaps'),
  init: feature('smartSwash', 'wordInitialSwashes'),
  // ??
  fin2: feature('smartSwash', 'wordFinalSwashes'),
  // ??
  medi: feature('smartSwash', 'nonFinalSwashes'),
  // ??
  med2: feature('smartSwash', 'nonFinalSwashes'),
  // ??
  fin3: feature('smartSwash', 'wordFinalSwashes'),
  // ??
  fina: feature('smartSwash', 'wordFinalSwashes'),
  // ??
  pkna: feature('kanaSpacing', 'proportionalKana'),
  half: feature('textSpacing', 'halfWidthText'),
  // also HalfWidthCJKRoman, HalfWidthIdeographs?
  halt: feature('textSpacing', 'altHalfWidthText'),
  hkna: feature('alternateKana', 'alternateHorizKana'),
  vkna: feature('alternateKana', 'alternateVertKana'),
  // hngl: feature 'transliteration', 'hanjaToHangulSelector' # deprecated
  ital: feature('italicCJKRoman', 'CJKItalicRoman'),
  lnum: feature('numberCase', 'upperCaseNumbers'),
  onum: feature('numberCase', 'lowerCaseNumbers'),
  mgrk: feature('mathematicalExtras', 'mathematicalGreek'),
  // nalt: not enough info. what type of annotation?
  // ornm: ditto, which ornament style?
  calt: feature('contextualAlternates', 'contextualAlternates'),
  // or more?
  vrt2: feature('verticalSubstitution', 'substituteVerticalForms'),
  // oh... below?
  vert: feature('verticalSubstitution', 'substituteVerticalForms'),
  tnum: feature('numberSpacing', 'monospacedNumbers'),
  pnum: feature('numberSpacing', 'proportionalNumbers'),
  sups: feature('verticalPosition', 'superiors'),
  subs: feature('verticalPosition', 'inferiors'),
  ordn: feature('verticalPosition', 'ordinals'),
  pwid: feature('textSpacing', 'proportionalText'),
  hwid: feature('textSpacing', 'halfWidthText'),
  qwid: feature('textSpacing', 'quarterWidthText'),
  // also QuarterWidthNumbers?
  twid: feature('textSpacing', 'thirdWidthText'),
  // also ThirdWidthNumbers?
  fwid: feature('textSpacing', 'proportionalText'),
  //??
  palt: feature('textSpacing', 'altProportionalText'),
  trad: feature('characterShape', 'traditionalCharacters'),
  smpl: feature('characterShape', 'simplifiedCharacters'),
  jp78: feature('characterShape', 'JIS1978Characters'),
  jp83: feature('characterShape', 'JIS1983Characters'),
  jp90: feature('characterShape', 'JIS1990Characters'),
  jp04: feature('characterShape', 'JIS2004Characters'),
  expt: feature('characterShape', 'expertCharacters'),
  hojo: feature('characterShape', 'hojoCharacters'),
  nlck: feature('characterShape', 'NLCCharacters'),
  tnam: feature('characterShape', 'traditionalNamesCharacters'),
  ruby: feature('rubyKana', 'rubyKana'),
  titl: feature('styleOptions', 'titlingCaps'),
  zero: feature('typographicExtras', 'slashedZero'),
  ss01: feature('stylisticAlternatives', 'stylisticAltOne'),
  ss02: feature('stylisticAlternatives', 'stylisticAltTwo'),
  ss03: feature('stylisticAlternatives', 'stylisticAltThree'),
  ss04: feature('stylisticAlternatives', 'stylisticAltFour'),
  ss05: feature('stylisticAlternatives', 'stylisticAltFive'),
  ss06: feature('stylisticAlternatives', 'stylisticAltSix'),
  ss07: feature('stylisticAlternatives', 'stylisticAltSeven'),
  ss08: feature('stylisticAlternatives', 'stylisticAltEight'),
  ss09: feature('stylisticAlternatives', 'stylisticAltNine'),
  ss10: feature('stylisticAlternatives', 'stylisticAltTen'),
  ss11: feature('stylisticAlternatives', 'stylisticAltEleven'),
  ss12: feature('stylisticAlternatives', 'stylisticAltTwelve'),
  ss13: feature('stylisticAlternatives', 'stylisticAltThirteen'),
  ss14: feature('stylisticAlternatives', 'stylisticAltFourteen'),
  ss15: feature('stylisticAlternatives', 'stylisticAltFifteen'),
  ss16: feature('stylisticAlternatives', 'stylisticAltSixteen'),
  ss17: feature('stylisticAlternatives', 'stylisticAltSeventeen'),
  ss18: feature('stylisticAlternatives', 'stylisticAltEighteen'),
  ss19: feature('stylisticAlternatives', 'stylisticAltNineteen'),
  ss20: feature('stylisticAlternatives', 'stylisticAltTwenty')
}; // salt: feature 'stylisticAlternatives', 'stylisticAltOne' # hmm, which one to choose
// Add cv01-cv99 features

for (var i = 1; i <= 99; i++) {
  OTMapping["cv".concat("00".concat(i).slice(-2))] = [features.characterAlternatives.code, i];
} // create inverse mapping

var AATMapping = {};
for (var ot in OTMapping) {
  var aat = OTMapping[ot];
  if (AATMapping[aat[0]] == null) {
    AATMapping[aat[0]] = {};
  }
  AATMapping[aat[0]][aat[1]] = ot;
} // Maps an array of OpenType features to AAT features
// in the form of {featureType:{featureSetting:true}}

function mapOTToAAT(features) {
  var res = {};
  for (var k in features) {
    var r = void 0;
    if (r = OTMapping[k]) {
      if (res[r[0]] == null) {
        res[r[0]] = {};
      }
      res[r[0]][r[1]] = features[k];
    }
  }
  return res;
} // Maps strings in a [featureType, featureSetting]
// to their equivalent number codes

function mapFeatureStrings(f) {
  var type = f[0],
    setting = f[1];
  if (isNaN(type)) {
    var typeCode = features[type] && features[type].code;
  } else {
    var typeCode = type;
  }
  if (isNaN(setting)) {
    var settingCode = features[type] && features[type][setting];
  } else {
    var settingCode = setting;
  }
  return [typeCode, settingCode];
} // Maps AAT features to an array of OpenType features
// Supports both arrays in the form of [[featureType, featureSetting]]
// and objects in the form of {featureType:{featureSetting:true}}
// featureTypes and featureSettings can be either strings or number codes

function mapAATToOT(features) {
  var res = {};
  if (Array.isArray(features)) {
    for (var k = 0; k < features.length; k++) {
      var r = void 0;
      var f = mapFeatureStrings(features[k]);
      if (r = AATMapping[f[0]] && AATMapping[f[0]][f[1]]) {
        res[r] = true;
      }
    }
  } else if (typeof features === 'object') {
    for (var type in features) {
      var _feature = features[type];
      for (var setting in _feature) {
        var _r = void 0;
        var _f = mapFeatureStrings([type, setting]);
        if (_feature[setting] && (_r = AATMapping[_f[0]] && AATMapping[_f[0]][_f[1]])) {
          res[_r] = true;
        }
      }
    }
  }
  return Object.keys(res);
}
var _class$1;
var AATLookupTable = (_class$1 = /*#__PURE__*/function () {
  function AATLookupTable(table) {
    this.table = table;
  }
  var _proto19 = AATLookupTable.prototype;
  _proto19.lookup = function lookup(glyph) {
    switch (this.table.version) {
      case 0:
        // simple array format
        return this.table.values.getItem(glyph);
      case 2: // segment format

      case 4:
        {
          var min = 0;
          var max = this.table.binarySearchHeader.nUnits - 1;
          while (min <= max) {
            var mid = min + max >> 1;
            var seg = this.table.segments[mid]; // special end of search value

            if (seg.firstGlyph === 0xffff) {
              return null;
            }
            if (glyph < seg.firstGlyph) {
              max = mid - 1;
            } else if (glyph > seg.lastGlyph) {
              min = mid + 1;
            } else {
              if (this.table.version === 2) {
                return seg.value;
              } else {
                return seg.values[glyph - seg.firstGlyph];
              }
            }
          }
          return null;
        }
      case 6:
        {
          // lookup single
          var _min = 0;
          var _max = this.table.binarySearchHeader.nUnits - 1;
          while (_min <= _max) {
            var mid = _min + _max >> 1;
            var seg = this.table.segments[mid]; // special end of search value

            if (seg.glyph === 0xffff) {
              return null;
            }
            if (glyph < seg.glyph) {
              _max = mid - 1;
            } else if (glyph > seg.glyph) {
              _min = mid + 1;
            } else {
              return seg.value;
            }
          }
          return null;
        }
      case 8:
        // lookup trimmed
        return this.table.values[glyph - this.table.firstGlyph];
      default:
        throw new Error("Unknown lookup table format: ".concat(this.table.version));
    }
  };
  _proto19.glyphsForValue = function glyphsForValue(classValue) {
    var res = [];
    switch (this.table.version) {
      case 2: // segment format

      case 4:
        {
          for (var _iterator21 = _createForOfIteratorHelperLoose(this.table.segments), _step21; !(_step21 = _iterator21()).done;) {
            var segment = _step21.value;
            if (this.table.version === 2 && segment.value === classValue) {
              res.push.apply(res, range(segment.firstGlyph, segment.lastGlyph + 1));
            } else {
              for (var index = 0; index < segment.values.length; index++) {
                if (segment.values[index] === classValue) {
                  res.push(segment.firstGlyph + index);
                }
              }
            }
          }
          break;
        }
      case 6:
        {
          // lookup single
          for (var _iterator22 = _createForOfIteratorHelperLoose(this.table.segments), _step22; !(_step22 = _iterator22()).done;) {
            var _segment = _step22.value;
            if (_segment.value === classValue) {
              res.push(_segment.glyph);
            }
          }
          break;
        }
      case 8:
        {
          // lookup trimmed
          for (var i = 0; i < this.table.values.length; i++) {
            if (this.table.values[i] === classValue) {
              res.push(this.table.firstGlyph + i);
            }
          }
          break;
        }
      default:
        throw new Error("Unknown lookup table format: ".concat(this.table.version));
    }
    return res;
  };
  return AATLookupTable;
}(), _applyDecoratedDescriptor(_class$1.prototype, "glyphsForValue", [cache], Object.getOwnPropertyDescriptor(_class$1.prototype, "glyphsForValue"), _class$1.prototype), _class$1);
var START_OF_TEXT_STATE = 0;
var END_OF_TEXT_CLASS = 0;
var OUT_OF_BOUNDS_CLASS = 1;
var DELETED_GLYPH_CLASS = 2;
var DONT_ADVANCE = 0x4000;
var AATStateMachine = /*#__PURE__*/function () {
  function AATStateMachine(stateTable) {
    this.stateTable = stateTable;
    this.lookupTable = new AATLookupTable(stateTable.classTable);
  }
  var _proto20 = AATStateMachine.prototype;
  _proto20.process = function process(glyphs, reverse, processEntry) {
    var currentState = START_OF_TEXT_STATE; // START_OF_LINE_STATE is used for kashida glyph insertions sometimes I think?

    var index = reverse ? glyphs.length - 1 : 0;
    var dir = reverse ? -1 : 1;
    while (dir === 1 && index <= glyphs.length || dir === -1 && index >= -1) {
      var glyph = null;
      var classCode = OUT_OF_BOUNDS_CLASS;
      var shouldAdvance = true;
      if (index === glyphs.length || index === -1) {
        classCode = END_OF_TEXT_CLASS;
      } else {
        glyph = glyphs[index];
        if (glyph.id === 0xffff) {
          // deleted glyph
          classCode = DELETED_GLYPH_CLASS;
        } else {
          classCode = this.lookupTable.lookup(glyph.id);
          if (classCode == null) {
            classCode = OUT_OF_BOUNDS_CLASS;
          }
        }
      }
      var row = this.stateTable.stateArray.getItem(currentState);
      var entryIndex = row[classCode];
      var entry = this.stateTable.entryTable.getItem(entryIndex);
      if (classCode !== END_OF_TEXT_CLASS && classCode !== DELETED_GLYPH_CLASS) {
        processEntry(glyph, entry, index);
        shouldAdvance = !(entry.flags & DONT_ADVANCE);
      }
      currentState = entry.newState;
      if (shouldAdvance) {
        index += dir;
      }
    }
    return glyphs;
  }
  /**
   * Performs a depth-first traversal of the glyph strings
   * represented by the state machine.
   */;
  _proto20.traverse = function traverse(opts, state, visited) {
    if (state === void 0) {
      state = 0;
    }
    if (visited === void 0) {
      visited = new Set();
    }
    if (visited.has(state)) {
      return;
    }
    visited.add(state);
    var _this$stateTable = this.stateTable,
      nClasses = _this$stateTable.nClasses,
      stateArray = _this$stateTable.stateArray,
      entryTable = _this$stateTable.entryTable;
    var row = stateArray.getItem(state); // Skip predefined classes

    for (var classCode = 4; classCode < nClasses; classCode++) {
      var entryIndex = row[classCode];
      var entry = entryTable.getItem(entryIndex); // Try all glyphs in the class

      for (var _iterator23 = _createForOfIteratorHelperLoose(this.lookupTable.glyphsForValue(classCode)), _step23; !(_step23 = _iterator23()).done;) {
        var glyph = _step23.value;
        if (opts.enter) {
          opts.enter(glyph, entry);
        }
        if (entry.newState !== 0) {
          this.traverse(opts, entry.newState, visited);
        }
        if (opts.exit) {
          opts.exit(glyph, entry);
        }
      }
    }
  };
  return AATStateMachine;
}();
var _class$2;
var MARK_FIRST = 0x8000;
var MARK_LAST = 0x2000;
var VERB = 0x000F; // contextual substitution and glyph insertion flag

var SET_MARK = 0x8000; // ligature entry flags

var SET_COMPONENT = 0x8000;
var PERFORM_ACTION = 0x2000; // ligature action masks

var LAST_MASK = 0x80000000;
var STORE_MASK = 0x40000000;
var OFFSET_MASK = 0x3FFFFFFF;
var REVERSE_DIRECTION = 0x400000;
var CURRENT_INSERT_BEFORE = 0x0800;
var MARKED_INSERT_BEFORE = 0x0400;
var CURRENT_INSERT_COUNT = 0x03E0;
var MARKED_INSERT_COUNT = 0x001F;
var AATMorxProcessor = (_class$2 = /*#__PURE__*/function () {
  function AATMorxProcessor(font) {
    this.processIndicRearragement = this.processIndicRearragement.bind(this);
    this.processContextualSubstitution = this.processContextualSubstitution.bind(this);
    this.processLigature = this.processLigature.bind(this);
    this.processNoncontextualSubstitutions = this.processNoncontextualSubstitutions.bind(this);
    this.processGlyphInsertion = this.processGlyphInsertion.bind(this);
    this.font = font;
    this.morx = font.morx;
    this.inputCache = null;
  } // Processes an array of glyphs and applies the specified features
  // Features should be in the form of {featureType:{featureSetting:boolean}}
  var _proto21 = AATMorxProcessor.prototype;
  _proto21.process = function process(glyphs, features) {
    if (features === void 0) {
      features = {};
    }
    for (var _iterator24 = _createForOfIteratorHelperLoose(this.morx.chains), _step24; !(_step24 = _iterator24()).done;) {
      var chain = _step24.value;
      var flags = chain.defaultFlags; // enable/disable the requested features

      for (var _iterator25 = _createForOfIteratorHelperLoose(chain.features), _step25; !(_step25 = _iterator25()).done;) {
        var feature = _step25.value;
        var f = void 0;
        if (f = features[feature.featureType]) {
          if (f[feature.featureSetting]) {
            flags &= feature.disableFlags;
            flags |= feature.enableFlags;
          } else if (f[feature.featureSetting] === false) {
            flags |= ~feature.disableFlags;
            flags &= ~feature.enableFlags;
          }
        }
      }
      for (var _iterator26 = _createForOfIteratorHelperLoose(chain.subtables), _step26; !(_step26 = _iterator26()).done;) {
        var subtable = _step26.value;
        if (subtable.subFeatureFlags & flags) {
          this.processSubtable(subtable, glyphs);
        }
      }
    } // remove deleted glyphs

    var index = glyphs.length - 1;
    while (index >= 0) {
      if (glyphs[index].id === 0xffff) {
        glyphs.splice(index, 1);
      }
      index--;
    }
    return glyphs;
  };
  _proto21.processSubtable = function processSubtable(subtable, glyphs) {
    this.subtable = subtable;
    this.glyphs = glyphs;
    if (this.subtable.type === 4) {
      this.processNoncontextualSubstitutions(this.subtable, this.glyphs);
      return;
    }
    this.ligatureStack = [];
    this.markedGlyph = null;
    this.firstGlyph = null;
    this.lastGlyph = null;
    this.markedIndex = null;
    var stateMachine = this.getStateMachine(subtable);
    var process = this.getProcessor();
    var reverse = !!(this.subtable.coverage & REVERSE_DIRECTION);
    return stateMachine.process(this.glyphs, reverse, process);
  };
  _proto21.getStateMachine = function getStateMachine(subtable) {
    return new AATStateMachine(subtable.table.stateTable);
  };
  _proto21.getProcessor = function getProcessor() {
    switch (this.subtable.type) {
      case 0:
        return this.processIndicRearragement;
      case 1:
        return this.processContextualSubstitution;
      case 2:
        return this.processLigature;
      case 4:
        return this.processNoncontextualSubstitutions;
      case 5:
        return this.processGlyphInsertion;
      default:
        throw new Error("Invalid morx subtable type: ".concat(this.subtable.type));
    }
  };
  _proto21.processIndicRearragement = function processIndicRearragement(glyph, entry, index) {
    if (entry.flags & MARK_FIRST) {
      this.firstGlyph = index;
    }
    if (entry.flags & MARK_LAST) {
      this.lastGlyph = index;
    }
    reorderGlyphs(this.glyphs, entry.flags & VERB, this.firstGlyph, this.lastGlyph);
  };
  _proto21.processContextualSubstitution = function processContextualSubstitution(glyph, entry, index) {
    var subsitutions = this.subtable.table.substitutionTable.items;
    if (entry.markIndex !== 0xffff) {
      var lookup = subsitutions.getItem(entry.markIndex);
      var lookupTable = new AATLookupTable(lookup);
      glyph = this.glyphs[this.markedGlyph];
      var gid = lookupTable.lookup(glyph.id);
      if (gid) {
        this.glyphs[this.markedGlyph] = this.font.getGlyph(gid, glyph.codePoints);
      }
    }
    if (entry.currentIndex !== 0xffff) {
      var _lookup = subsitutions.getItem(entry.currentIndex);
      var _lookupTable = new AATLookupTable(_lookup);
      glyph = this.glyphs[index];
      var gid = _lookupTable.lookup(glyph.id);
      if (gid) {
        this.glyphs[index] = this.font.getGlyph(gid, glyph.codePoints);
      }
    }
    if (entry.flags & SET_MARK) {
      this.markedGlyph = index;
    }
  };
  _proto21.processLigature = function processLigature(glyph, entry, index) {
    if (entry.flags & SET_COMPONENT) {
      this.ligatureStack.push(index);
    }
    if (entry.flags & PERFORM_ACTION) {
      var _this$ligatureStack;
      var actions = this.subtable.table.ligatureActions;
      var components = this.subtable.table.components;
      var ligatureList = this.subtable.table.ligatureList;
      var actionIndex = entry.action;
      var last = false;
      var ligatureIndex = 0;
      var codePoints = [];
      var ligatureGlyphs = [];
      while (!last) {
        var _codePoints;
        var componentGlyph = this.ligatureStack.pop();
        (_codePoints = codePoints).unshift.apply(_codePoints, this.glyphs[componentGlyph].codePoints);
        var action = actions.getItem(actionIndex++);
        last = !!(action & LAST_MASK);
        var store = !!(action & STORE_MASK);
        var offset = (action & OFFSET_MASK) << 2 >> 2; // sign extend 30 to 32 bits

        offset += this.glyphs[componentGlyph].id;
        var component = components.getItem(offset);
        ligatureIndex += component;
        if (last || store) {
          var ligatureEntry = ligatureList.getItem(ligatureIndex);
          this.glyphs[componentGlyph] = this.font.getGlyph(ligatureEntry, codePoints);
          ligatureGlyphs.push(componentGlyph);
          ligatureIndex = 0;
          codePoints = [];
        } else {
          this.glyphs[componentGlyph] = this.font.getGlyph(0xffff);
        }
      } // Put ligature glyph indexes back on the stack

      (_this$ligatureStack = this.ligatureStack).push.apply(_this$ligatureStack, ligatureGlyphs);
    }
  };
  _proto21.processNoncontextualSubstitutions = function processNoncontextualSubstitutions(subtable, glyphs, index) {
    var lookupTable = new AATLookupTable(subtable.table.lookupTable);
    for (index = 0; index < glyphs.length; index++) {
      var glyph = glyphs[index];
      if (glyph.id !== 0xffff) {
        var gid = lookupTable.lookup(glyph.id);
        if (gid) {
          // 0 means do nothing
          glyphs[index] = this.font.getGlyph(gid, glyph.codePoints);
        }
      }
    }
  };
  _proto21._insertGlyphs = function _insertGlyphs(glyphIndex, insertionActionIndex, count, isBefore) {
    var _this$glyphs;
    var insertions = [];
    while (count--) {
      var gid = this.subtable.table.insertionActions.getItem(insertionActionIndex++);
      insertions.push(this.font.getGlyph(gid));
    }
    if (!isBefore) {
      glyphIndex++;
    }
    (_this$glyphs = this.glyphs).splice.apply(_this$glyphs, [glyphIndex, 0].concat(insertions));
  };
  _proto21.processGlyphInsertion = function processGlyphInsertion(glyph, entry, index) {
    if (entry.flags & SET_MARK) {
      this.markedIndex = index;
    }
    if (entry.markedInsertIndex !== 0xffff) {
      var count = (entry.flags & MARKED_INSERT_COUNT) >>> 5;
      var isBefore = !!(entry.flags & MARKED_INSERT_BEFORE);
      this._insertGlyphs(this.markedIndex, entry.markedInsertIndex, count, isBefore);
    }
    if (entry.currentInsertIndex !== 0xffff) {
      var _count = (entry.flags & CURRENT_INSERT_COUNT) >>> 5;
      var _isBefore = !!(entry.flags & CURRENT_INSERT_BEFORE);
      this._insertGlyphs(index, entry.currentInsertIndex, _count, _isBefore);
    }
  };
  _proto21.getSupportedFeatures = function getSupportedFeatures() {
    var features = [];
    for (var _iterator27 = _createForOfIteratorHelperLoose(this.morx.chains), _step27; !(_step27 = _iterator27()).done;) {
      var chain = _step27.value;
      for (var _iterator28 = _createForOfIteratorHelperLoose(chain.features), _step28; !(_step28 = _iterator28()).done;) {
        var feature = _step28.value;
        features.push([feature.featureType, feature.featureSetting]);
      }
    }
    return features;
  };
  _proto21.generateInputs = function generateInputs(gid) {
    if (!this.inputCache) {
      this.generateInputCache();
    }
    return this.inputCache[gid] || [];
  };
  _proto21.generateInputCache = function generateInputCache() {
    this.inputCache = {};
    for (var _iterator29 = _createForOfIteratorHelperLoose(this.morx.chains), _step29; !(_step29 = _iterator29()).done;) {
      var chain = _step29.value;
      var flags = chain.defaultFlags;
      for (var _iterator30 = _createForOfIteratorHelperLoose(chain.subtables), _step30; !(_step30 = _iterator30()).done;) {
        var subtable = _step30.value;
        if (subtable.subFeatureFlags & flags) {
          this.generateInputsForSubtable(subtable);
        }
      }
    }
  };
  _proto21.generateInputsForSubtable = function generateInputsForSubtable(subtable) {
    var _this3 = this;
    // Currently, only supporting ligature subtables.
    if (subtable.type !== 2) {
      return;
    }
    var reverse = !!(subtable.coverage & REVERSE_DIRECTION);
    if (reverse) {
      throw new Error('Reverse subtable, not supported.');
    }
    this.subtable = subtable;
    this.ligatureStack = [];
    var stateMachine = this.getStateMachine(subtable);
    var process = this.getProcessor();
    var input = [];
    var stack = [];
    this.glyphs = [];
    stateMachine.traverse({
      enter: function enter(glyph, entry) {
        var glyphs = _this3.glyphs;
        stack.push({
          glyphs: glyphs.slice(),
          ligatureStack: _this3.ligatureStack.slice()
        }); // Add glyph to input and glyphs to process.

        var g = _this3.font.getGlyph(glyph);
        input.push(g);
        glyphs.push(input[input.length - 1]); // Process ligature substitution

        process(glyphs[glyphs.length - 1], entry, glyphs.length - 1); // Add input to result if only one matching (non-deleted) glyph remains.

        var count = 0;
        var found = 0;
        for (var i = 0; i < glyphs.length && count <= 1; i++) {
          if (glyphs[i].id !== 0xffff) {
            count++;
            found = glyphs[i].id;
          }
        }
        if (count === 1) {
          var result = input.map(function (g) {
            return g.id;
          });
          var _cache = _this3.inputCache[found];
          if (_cache) {
            _cache.push(result);
          } else {
            _this3.inputCache[found] = [result];
          }
        }
      },
      exit: function exit() {
        var _stack$pop = stack.pop();
        _this3.glyphs = _stack$pop.glyphs;
        _this3.ligatureStack = _stack$pop.ligatureStack;
        input.pop();
      }
    });
  };
  return AATMorxProcessor;
}(), _applyDecoratedDescriptor(_class$2.prototype, "getStateMachine", [cache], Object.getOwnPropertyDescriptor(_class$2.prototype, "getStateMachine"), _class$2.prototype), _class$2);
// reverse the glyphs inside those ranges if specified
// ranges are in [offset, length] format

function swap(glyphs, rangeA, rangeB, reverseA, reverseB) {
  if (reverseA === void 0) {
    reverseA = false;
  }
  if (reverseB === void 0) {
    reverseB = false;
  }
  var end = glyphs.splice(rangeB[0] - (rangeB[1] - 1), rangeB[1]);
  if (reverseB) {
    end.reverse();
  }
  var start = glyphs.splice.apply(glyphs, [rangeA[0], rangeA[1]].concat(end));
  if (reverseA) {
    start.reverse();
  }
  glyphs.splice.apply(glyphs, [rangeB[0] - (rangeA[1] - 1), 0].concat(start));
  return glyphs;
}
function reorderGlyphs(glyphs, verb, firstGlyph, lastGlyph) {
  switch (verb) {
    case 0:
      // no change
      return glyphs;
    case 1:
      // Ax => xA
      return swap(glyphs, [firstGlyph, 1], [lastGlyph, 0]);
    case 2:
      // xD => Dx
      return swap(glyphs, [firstGlyph, 0], [lastGlyph, 1]);
    case 3:
      // AxD => DxA
      return swap(glyphs, [firstGlyph, 1], [lastGlyph, 1]);
    case 4:
      // ABx => xAB
      return swap(glyphs, [firstGlyph, 2], [lastGlyph, 0]);
    case 5:
      // ABx => xBA
      return swap(glyphs, [firstGlyph, 2], [lastGlyph, 0], true, false);
    case 6:
      // xCD => CDx
      return swap(glyphs, [firstGlyph, 0], [lastGlyph, 2]);
    case 7:
      // xCD => DCx
      return swap(glyphs, [firstGlyph, 0], [lastGlyph, 2], false, true);
    case 8:
      // AxCD => CDxA
      return swap(glyphs, [firstGlyph, 1], [lastGlyph, 2]);
    case 9:
      // AxCD => DCxA
      return swap(glyphs, [firstGlyph, 1], [lastGlyph, 2], false, true);
    case 10:
      // ABxD => DxAB
      return swap(glyphs, [firstGlyph, 2], [lastGlyph, 1]);
    case 11:
      // ABxD => DxBA
      return swap(glyphs, [firstGlyph, 2], [lastGlyph, 1], true, false);
    case 12:
      // ABxCD => CDxAB
      return swap(glyphs, [firstGlyph, 2], [lastGlyph, 2]);
    case 13:
      // ABxCD => CDxBA
      return swap(glyphs, [firstGlyph, 2], [lastGlyph, 2], true, false);
    case 14:
      // ABxCD => DCxAB
      return swap(glyphs, [firstGlyph, 2], [lastGlyph, 2], false, true);
    case 15:
      // ABxCD => DCxBA
      return swap(glyphs, [firstGlyph, 2], [lastGlyph, 2], true, true);
    default:
      throw new Error("Unknown verb: ".concat(verb));
  }
}
var AATLayoutEngine = /*#__PURE__*/function () {
  function AATLayoutEngine(font) {
    this.font = font;
    this.morxProcessor = new AATMorxProcessor(font);
    this.fallbackPosition = false;
  }
  var _proto22 = AATLayoutEngine.prototype;
  _proto22.substitute = function substitute(glyphRun) {
    // AAT expects the glyphs to be in visual order prior to morx processing,
    // so reverse the glyphs if the script is right-to-left.
    if (glyphRun.direction === 'rtl') {
      glyphRun.glyphs.reverse();
    }
    this.morxProcessor.process(glyphRun.glyphs, mapOTToAAT(glyphRun.features));
  };
  _proto22.getAvailableFeatures = function getAvailableFeatures(script, language) {
    return mapAATToOT(this.morxProcessor.getSupportedFeatures());
  };
  _proto22.stringsForGlyph = function stringsForGlyph(gid) {
    var glyphStrings = this.morxProcessor.generateInputs(gid);
    var result = new Set();
    for (var _iterator31 = _createForOfIteratorHelperLoose(glyphStrings), _step31; !(_step31 = _iterator31()).done;) {
      var glyphs = _step31.value;
      this._addStrings(glyphs, 0, result, '');
    }
    return result;
  };
  _proto22._addStrings = function _addStrings(glyphs, index, strings, string) {
    var codePoints = this.font._cmapProcessor.codePointsForGlyph(glyphs[index]);
    for (var _iterator32 = _createForOfIteratorHelperLoose(codePoints), _step32; !(_step32 = _iterator32()).done;) {
      var codePoint = _step32.value;
      var s = string + String.fromCodePoint(codePoint);
      if (index < glyphs.length - 1) {
        this._addStrings(glyphs, index + 1, strings, s);
      } else {
        strings.add(s);
      }
    }
  };
  return AATLayoutEngine;
}();
/**
 * ShapingPlans are used by the OpenType shapers to store which
 * features should by applied, and in what order to apply them.
 * The features are applied in groups called stages. A feature
 * can be applied globally to all glyphs, or locally to only
 * specific glyphs.
 *
 * @private
 */
var ShapingPlan = /*#__PURE__*/function () {
  function ShapingPlan(font, script, direction) {
    this.font = font;
    this.script = script;
    this.direction = direction;
    this.stages = [];
    this.globalFeatures = {};
    this.allFeatures = {};
  }
  /**
   * Adds the given features to the last stage.
   * Ignores features that have already been applied.
   */
  var _proto23 = ShapingPlan.prototype;
  _proto23._addFeatures = function _addFeatures(features, global) {
    var stageIndex = this.stages.length - 1;
    var stage = this.stages[stageIndex];
    for (var _iterator33 = _createForOfIteratorHelperLoose(features), _step33; !(_step33 = _iterator33()).done;) {
      var feature = _step33.value;
      if (this.allFeatures[feature] == null) {
        stage.push(feature);
        this.allFeatures[feature] = stageIndex;
        if (global) {
          this.globalFeatures[feature] = true;
        }
      }
    }
  }
  /**
   * Add features to the last stage
   */;
  _proto23.add = function add(arg, global) {
    if (global === void 0) {
      global = true;
    }
    if (this.stages.length === 0) {
      this.stages.push([]);
    }
    if (typeof arg === 'string') {
      arg = [arg];
    }
    if (Array.isArray(arg)) {
      this._addFeatures(arg, global);
    } else if (typeof arg === 'object') {
      this._addFeatures(arg.global || [], true);
      this._addFeatures(arg.local || [], false);
    } else {
      throw new Error("Unsupported argument to ShapingPlan#add");
    }
  }
  /**
   * Add a new stage
   */;
  _proto23.addStage = function addStage(arg, global) {
    if (typeof arg === 'function') {
      this.stages.push(arg, []);
    } else {
      this.stages.push([]);
      this.add(arg, global);
    }
  };
  _proto23.setFeatureOverrides = function setFeatureOverrides(features) {
    if (Array.isArray(features)) {
      this.add(features);
    } else if (typeof features === 'object') {
      for (var tag in features) {
        if (features[tag]) {
          this.add(tag);
        } else if (this.allFeatures[tag] != null) {
          var stage = this.stages[this.allFeatures[tag]];
          stage.splice(stage.indexOf(tag), 1);
          delete this.allFeatures[tag];
          delete this.globalFeatures[tag];
        }
      }
    }
  }
  /**
   * Assigns the global features to the given glyphs
   */;
  _proto23.assignGlobalFeatures = function assignGlobalFeatures(glyphs) {
    for (var _iterator34 = _createForOfIteratorHelperLoose(glyphs), _step34; !(_step34 = _iterator34()).done;) {
      var glyph = _step34.value;
      for (var feature in this.globalFeatures) {
        glyph.features[feature] = true;
      }
    }
  }
  /**
   * Executes the planned stages using the given OTProcessor
   */;
  _proto23.process = function process(processor, glyphs, positions) {
    for (var _iterator35 = _createForOfIteratorHelperLoose(this.stages), _step35; !(_step35 = _iterator35()).done;) {
      var stage = _step35.value;
      if (typeof stage === 'function') {
        if (!positions) {
          stage(this.font, glyphs, this);
        }
      } else if (stage.length > 0) {
        processor.applyFeatures(stage, glyphs, positions);
      }
    }
  };
  return ShapingPlan;
}();
var VARIATION_FEATURES = ['rvrn'];
var COMMON_FEATURES = ['ccmp', 'locl', 'rlig', 'mark', 'mkmk'];
var FRACTIONAL_FEATURES = ['frac', 'numr', 'dnom'];
var HORIZONTAL_FEATURES = ['calt', 'clig', 'liga', 'rclt', 'curs', 'kern'];
var DIRECTIONAL_FEATURES = {
  ltr: ['ltra', 'ltrm'],
  rtl: ['rtla', 'rtlm']
};
var DefaultShaper = /*#__PURE__*/function () {
  function DefaultShaper() {}
  DefaultShaper.plan = function plan(_plan, glyphs, features) {
    // Plan the features we want to apply
    this.planPreprocessing(_plan);
    this.planFeatures(_plan);
    this.planPostprocessing(_plan, features); // Assign the global features to all the glyphs

    _plan.assignGlobalFeatures(glyphs); // Assign local features to glyphs

    this.assignFeatures(_plan, glyphs);
  };
  DefaultShaper.planPreprocessing = function planPreprocessing(plan) {
    plan.add({
      global: [].concat(VARIATION_FEATURES, DIRECTIONAL_FEATURES[plan.direction]),
      local: FRACTIONAL_FEATURES
    });
  };
  DefaultShaper.planFeatures = function planFeatures(plan) {// Do nothing by default. Let subclasses override this.
  };
  DefaultShaper.planPostprocessing = function planPostprocessing(plan, userFeatures) {
    plan.add([].concat(COMMON_FEATURES, HORIZONTAL_FEATURES));
    plan.setFeatureOverrides(userFeatures);
  };
  DefaultShaper.assignFeatures = function assignFeatures(plan, glyphs) {
    // Enable contextual fractions
    for (var i = 0; i < glyphs.length; i++) {
      var glyph = glyphs[i];
      if (glyph.codePoints[0] === 0x2044) {
        // fraction slash
        var start = i;
        var end = i + 1; // Apply numerator

        while (start > 0 && unicode.isDigit(glyphs[start - 1].codePoints[0])) {
          glyphs[start - 1].features.numr = true;
          glyphs[start - 1].features.frac = true;
          start--;
        } // Apply denominator

        while (end < glyphs.length && unicode.isDigit(glyphs[end].codePoints[0])) {
          glyphs[end].features.dnom = true;
          glyphs[end].features.frac = true;
          end++;
        } // Apply fraction slash

        glyph.features.frac = true;
        i = end - 1;
      }
    }
  };
  return DefaultShaper;
}();
_defineProperty(DefaultShaper, "zeroMarkWidths", 'AFTER_GPOS');
var trie = new UnicodeTrie(Buffer("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","base64"));
var FEATURES = ['isol', 'fina', 'fin2', 'fin3', 'medi', 'med2', 'init'];
var ShapingClasses = {
  Non_Joining: 0,
  Left_Joining: 1,
  Right_Joining: 2,
  Dual_Joining: 3,
  Join_Causing: 3,
  ALAPH: 4,
  'DALATH RISH': 5,
  Transparent: 6
};
var ISOL = 'isol';
var FINA = 'fina';
var FIN2 = 'fin2';
var FIN3 = 'fin3';
var MEDI = 'medi';
var MED2 = 'med2';
var INIT = 'init';
var NONE = null; // Each entry is [prevAction, curAction, nextState]

var STATE_TABLE = [
//   Non_Joining,        Left_Joining,       Right_Joining,     Dual_Joining,           ALAPH,            DALATH RISH
// State 0: prev was U,  not willing to join.
[[NONE, NONE, 0], [NONE, ISOL, 2], [NONE, ISOL, 1], [NONE, ISOL, 2], [NONE, ISOL, 1], [NONE, ISOL, 6]],
// State 1: prev was R or ISOL/ALAPH,  not willing to join.
[[NONE, NONE, 0], [NONE, ISOL, 2], [NONE, ISOL, 1], [NONE, ISOL, 2], [NONE, FIN2, 5], [NONE, ISOL, 6]],
// State 2: prev was D/L in ISOL form,  willing to join.
[[NONE, NONE, 0], [NONE, ISOL, 2], [INIT, FINA, 1], [INIT, FINA, 3], [INIT, FINA, 4], [INIT, FINA, 6]],
// State 3: prev was D in FINA form,  willing to join.
[[NONE, NONE, 0], [NONE, ISOL, 2], [MEDI, FINA, 1], [MEDI, FINA, 3], [MEDI, FINA, 4], [MEDI, FINA, 6]],
// State 4: prev was FINA ALAPH,  not willing to join.
[[NONE, NONE, 0], [NONE, ISOL, 2], [MED2, ISOL, 1], [MED2, ISOL, 2], [MED2, FIN2, 5], [MED2, ISOL, 6]],
// State 5: prev was FIN2/FIN3 ALAPH,  not willing to join.
[[NONE, NONE, 0], [NONE, ISOL, 2], [ISOL, ISOL, 1], [ISOL, ISOL, 2], [ISOL, FIN2, 5], [ISOL, ISOL, 6]],
// State 6: prev was DALATH/RISH,  not willing to join.
[[NONE, NONE, 0], [NONE, ISOL, 2], [NONE, ISOL, 1], [NONE, ISOL, 2], [NONE, FIN3, 5], [NONE, ISOL, 6]]];
/**
 * This is a shaper for Arabic, and other cursive scripts.
 * It uses data from ArabicShaping.txt in the Unicode database,
 * compiled to a UnicodeTrie by generate-data.coffee.
 *
 * The shaping state machine was ported from Harfbuzz.
 * https://github.com/behdad/harfbuzz/blob/master/src/hb-ot-shape-complex-arabic.cc
 */
var ArabicShaper = /*#__PURE__*/function (_DefaultShaper) {
  _inheritsLoose(ArabicShaper, _DefaultShaper);
  function ArabicShaper() {
    return _DefaultShaper.apply(this, arguments) || this;
  }
  ArabicShaper.planFeatures = function planFeatures(plan) {
    plan.add(['ccmp', 'locl']);
    for (var i = 0; i < FEATURES.length; i++) {
      var feature = FEATURES[i];
      plan.addStage(feature, false);
    }
    plan.addStage('mset');
  };
  ArabicShaper.assignFeatures = function assignFeatures(plan, glyphs) {
    _DefaultShaper.assignFeatures.call(this, plan, glyphs);
    var prev = -1;
    var state = 0;
    var actions = []; // Apply the state machine to map glyphs to features

    for (var i = 0; i < glyphs.length; i++) {
      var curAction = void 0,
        prevAction = void 0;
      var glyph = glyphs[i];
      var type = getShapingClass(glyph.codePoints[0]);
      if (type === ShapingClasses.Transparent) {
        actions[i] = NONE;
        continue;
      }
      var _STATE_TABLE$state$ty = STATE_TABLE[state][type];
      prevAction = _STATE_TABLE$state$ty[0];
      curAction = _STATE_TABLE$state$ty[1];
      state = _STATE_TABLE$state$ty[2];
      if (prevAction !== NONE && prev !== -1) {
        actions[prev] = prevAction;
      }
      actions[i] = curAction;
      prev = i;
    } // Apply the chosen features to their respective glyphs

    for (var index = 0; index < glyphs.length; index++) {
      var feature = void 0;
      var glyph = glyphs[index];
      if (feature = actions[index]) {
        glyph.features[feature] = true;
      }
    }
  };
  return ArabicShaper;
}(DefaultShaper);
function getShapingClass(codePoint) {
  var res = trie.get(codePoint);
  if (res) {
    return res - 1;
  }
  var category = unicode.getCategory(codePoint);
  if (category === 'Mn' || category === 'Me' || category === 'Cf') {
    return ShapingClasses.Transparent;
  }
  return ShapingClasses.Non_Joining;
}
var GlyphIterator = /*#__PURE__*/function () {
  function GlyphIterator(glyphs, options) {
    this.glyphs = glyphs;
    this.reset(options);
  }
  var _proto24 = GlyphIterator.prototype;
  _proto24.reset = function reset(options, index) {
    if (options === void 0) {
      options = {};
    }
    if (index === void 0) {
      index = 0;
    }
    this.options = options;
    this.flags = options.flags || {};
    this.markAttachmentType = options.markAttachmentType || 0;
    this.index = index;
  };
  _proto24.shouldIgnore = function shouldIgnore(glyph) {
    return this.flags.ignoreMarks && glyph.isMark || this.flags.ignoreBaseGlyphs && glyph.isBase || this.flags.ignoreLigatures && glyph.isLigature || this.markAttachmentType && glyph.isMark && glyph.markAttachmentType !== this.markAttachmentType;
  };
  _proto24.move = function move(dir) {
    this.index += dir;
    while (0 <= this.index && this.index < this.glyphs.length && this.shouldIgnore(this.glyphs[this.index])) {
      this.index += dir;
    }
    if (0 > this.index || this.index >= this.glyphs.length) {
      return null;
    }
    return this.glyphs[this.index];
  };
  _proto24.next = function next() {
    return this.move(+1);
  };
  _proto24.prev = function prev() {
    return this.move(-1);
  };
  _proto24.peek = function peek(count) {
    if (count === void 0) {
      count = 1;
    }
    var idx = this.index;
    var res = this.increment(count);
    this.index = idx;
    return res;
  };
  _proto24.peekIndex = function peekIndex(count) {
    if (count === void 0) {
      count = 1;
    }
    var idx = this.index;
    this.increment(count);
    var res = this.index;
    this.index = idx;
    return res;
  };
  _proto24.increment = function increment(count) {
    if (count === void 0) {
      count = 1;
    }
    var dir = count < 0 ? -1 : 1;
    count = Math.abs(count);
    while (count--) {
      this.move(dir);
    }
    return this.glyphs[this.index];
  };
  _createClass(GlyphIterator, [{
    key: "cur",
    get: function get() {
      return this.glyphs[this.index] || null;
    }
  }]);
  return GlyphIterator;
}();
var DEFAULT_SCRIPTS = ['DFLT', 'dflt', 'latn'];
var OTProcessor = /*#__PURE__*/function () {
  function OTProcessor(font, table) {
    this.font = font;
    this.table = table;
    this.script = null;
    this.scriptTag = null;
    this.language = null;
    this.languageTag = null;
    this.features = {};
    this.lookups = {}; // Setup variation substitutions

    this.variationsIndex = font._variationProcessor ? this.findVariationsIndex(font._variationProcessor.normalizedCoords) : -1; // initialize to default script + language

    this.selectScript(); // current context (set by applyFeatures)

    this.glyphs = [];
    this.positions = []; // only used by GPOS

    this.ligatureID = 1;
    this.currentFeature = null;
  }
  var _proto25 = OTProcessor.prototype;
  _proto25.findScript = function findScript(script) {
    if (this.table.scriptList == null) {
      return null;
    }
    if (!Array.isArray(script)) {
      script = [script];
    }
    for (var _iterator36 = _createForOfIteratorHelperLoose(script), _step36; !(_step36 = _iterator36()).done;) {
      var s = _step36.value;
      for (var _iterator37 = _createForOfIteratorHelperLoose(this.table.scriptList), _step37; !(_step37 = _iterator37()).done;) {
        var entry = _step37.value;
        if (entry.tag === s) {
          return entry;
        }
      }
    }
    return null;
  };
  _proto25.selectScript = function selectScript(script, language, direction$1) {
    var changed = false;
    var entry;
    if (!this.script || script !== this.scriptTag) {
      entry = this.findScript(script);
      if (!entry) {
        entry = this.findScript(DEFAULT_SCRIPTS);
      }
      if (!entry) {
        return this.scriptTag;
      }
      this.scriptTag = entry.tag;
      this.script = entry.script;
      this.language = null;
      this.languageTag = null;
      changed = true;
    }
    if (!direction$1 || direction$1 !== this.direction) {
      this.direction = direction$1 || direction(script);
    }
    if (language && language.length < 4) {
      language += ' '.repeat(4 - language.length);
    }
    if (!language || language !== this.languageTag) {
      this.language = null;
      for (var _iterator38 = _createForOfIteratorHelperLoose(this.script.langSysRecords), _step38; !(_step38 = _iterator38()).done;) {
        var lang = _step38.value;
        if (lang.tag === language) {
          this.language = lang.langSys;
          this.languageTag = lang.tag;
          break;
        }
      }
      if (!this.language) {
        this.language = this.script.defaultLangSys;
        this.languageTag = null;
      }
      changed = true;
    } // Build a feature lookup table

    if (changed) {
      this.features = {};
      if (this.language) {
        for (var _iterator39 = _createForOfIteratorHelperLoose(this.language.featureIndexes), _step39; !(_step39 = _iterator39()).done;) {
          var featureIndex = _step39.value;
          var record = this.table.featureList[featureIndex];
          var substituteFeature = this.substituteFeatureForVariations(featureIndex);
          this.features[record.tag] = substituteFeature || record.feature;
        }
      }
    }
    return this.scriptTag;
  };
  _proto25.lookupsForFeatures = function lookupsForFeatures(userFeatures, exclude) {
    if (userFeatures === void 0) {
      userFeatures = [];
    }
    var lookups = [];
    for (var _iterator40 = _createForOfIteratorHelperLoose(userFeatures), _step40; !(_step40 = _iterator40()).done;) {
      var tag = _step40.value;
      var feature = this.features[tag];
      if (!feature) {
        continue;
      }
      for (var _iterator41 = _createForOfIteratorHelperLoose(feature.lookupListIndexes), _step41; !(_step41 = _iterator41()).done;) {
        var lookupIndex = _step41.value;
        if (exclude && exclude.indexOf(lookupIndex) !== -1) {
          continue;
        }
        lookups.push({
          feature: tag,
          index: lookupIndex,
          lookup: this.table.lookupList.get(lookupIndex)
        });
      }
    }
    lookups.sort(function (a, b) {
      return a.index - b.index;
    });
    return lookups;
  };
  _proto25.substituteFeatureForVariations = function substituteFeatureForVariations(featureIndex) {
    if (this.variationsIndex === -1) {
      return null;
    }
    var record = this.table.featureVariations.featureVariationRecords[this.variationsIndex];
    var substitutions = record.featureTableSubstitution.substitutions;
    for (var _iterator42 = _createForOfIteratorHelperLoose(substitutions), _step42; !(_step42 = _iterator42()).done;) {
      var substitution = _step42.value;
      if (substitution.featureIndex === featureIndex) {
        return substitution.alternateFeatureTable;
      }
    }
    return null;
  };
  _proto25.findVariationsIndex = function findVariationsIndex(coords) {
    var variations = this.table.featureVariations;
    if (!variations) {
      return -1;
    }
    var records = variations.featureVariationRecords;
    for (var i = 0; i < records.length; i++) {
      var conditions = records[i].conditionSet.conditionTable;
      if (this.variationConditionsMatch(conditions, coords)) {
        return i;
      }
    }
    return -1;
  };
  _proto25.variationConditionsMatch = function variationConditionsMatch(conditions, coords) {
    return conditions.every(function (condition) {
      var coord = condition.axisIndex < coords.length ? coords[condition.axisIndex] : 0;
      return condition.filterRangeMinValue <= coord && coord <= condition.filterRangeMaxValue;
    });
  };
  _proto25.applyFeatures = function applyFeatures(userFeatures, glyphs, advances) {
    var lookups = this.lookupsForFeatures(userFeatures);
    this.applyLookups(lookups, glyphs, advances);
  };
  _proto25.applyLookups = function applyLookups(lookups, glyphs, positions) {
    this.glyphs = glyphs;
    this.positions = positions;
    this.glyphIterator = new GlyphIterator(glyphs);
    for (var _iterator43 = _createForOfIteratorHelperLoose(lookups), _step43; !(_step43 = _iterator43()).done;) {
      var _step43$value = _step43.value,
        feature = _step43$value.feature,
        lookup = _step43$value.lookup;
      this.currentFeature = feature;
      this.glyphIterator.reset(lookup.flags);
      while (this.glyphIterator.index < glyphs.length) {
        if (!(feature in this.glyphIterator.cur.features)) {
          this.glyphIterator.next();
          continue;
        }
        for (var _iterator44 = _createForOfIteratorHelperLoose(lookup.subTables), _step44; !(_step44 = _iterator44()).done;) {
          var table = _step44.value;
          var res = this.applyLookup(lookup.lookupType, table);
          if (res) {
            break;
          }
        }
        this.glyphIterator.next();
      }
    }
  };
  _proto25.applyLookup = function applyLookup(lookup, table) {
    throw new Error("applyLookup must be implemented by subclasses");
  };
  _proto25.applyLookupList = function applyLookupList(lookupRecords) {
    var options = this.glyphIterator.options;
    var glyphIndex = this.glyphIterator.index;
    for (var _iterator45 = _createForOfIteratorHelperLoose(lookupRecords), _step45; !(_step45 = _iterator45()).done;) {
      var lookupRecord = _step45.value;
      // Reset flags and find glyph index for this lookup record
      this.glyphIterator.reset(options, glyphIndex);
      this.glyphIterator.increment(lookupRecord.sequenceIndex); // Get the lookup and setup flags for subtables

      var lookup = this.table.lookupList.get(lookupRecord.lookupListIndex);
      this.glyphIterator.reset(lookup.flags, this.glyphIterator.index); // Apply lookup subtables until one matches

      for (var _iterator46 = _createForOfIteratorHelperLoose(lookup.subTables), _step46; !(_step46 = _iterator46()).done;) {
        var table = _step46.value;
        if (this.applyLookup(lookup.lookupType, table)) {
          break;
        }
      }
    }
    this.glyphIterator.reset(options, glyphIndex);
    return true;
  };
  _proto25.coverageIndex = function coverageIndex(coverage, glyph) {
    if (glyph == null) {
      glyph = this.glyphIterator.cur.id;
    }
    switch (coverage.version) {
      case 1:
        return coverage.glyphs.indexOf(glyph);
      case 2:
        for (var _iterator47 = _createForOfIteratorHelperLoose(coverage.rangeRecords), _step47; !(_step47 = _iterator47()).done;) {
          var range = _step47.value;
          if (range.start <= glyph && glyph <= range.end) {
            return range.startCoverageIndex + glyph - range.start;
          }
        }
        break;
    }
    return -1;
  };
  _proto25.match = function match(sequenceIndex, sequence, fn, matched) {
    var pos = this.glyphIterator.index;
    var glyph = this.glyphIterator.increment(sequenceIndex);
    var idx = 0;
    while (idx < sequence.length && glyph && fn(sequence[idx], glyph)) {
      if (matched) {
        matched.push(this.glyphIterator.index);
      }
      idx++;
      glyph = this.glyphIterator.next();
    }
    this.glyphIterator.index = pos;
    if (idx < sequence.length) {
      return false;
    }
    return matched || true;
  };
  _proto25.sequenceMatches = function sequenceMatches(sequenceIndex, sequence) {
    return this.match(sequenceIndex, sequence, function (component, glyph) {
      return component === glyph.id;
    });
  };
  _proto25.sequenceMatchIndices = function sequenceMatchIndices(sequenceIndex, sequence) {
    var _this4 = this;
    return this.match(sequenceIndex, sequence, function (component, glyph) {
      // If the current feature doesn't apply to this glyph,
      if (!(_this4.currentFeature in glyph.features)) {
        return false;
      }
      return component === glyph.id;
    }, []);
  };
  _proto25.coverageSequenceMatches = function coverageSequenceMatches(sequenceIndex, sequence) {
    var _this5 = this;
    return this.match(sequenceIndex, sequence, function (coverage, glyph) {
      return _this5.coverageIndex(coverage, glyph.id) >= 0;
    });
  };
  _proto25.getClassID = function getClassID(glyph, classDef) {
    switch (classDef.version) {
      case 1:
        // Class array
        var i = glyph - classDef.startGlyph;
        if (i >= 0 && i < classDef.classValueArray.length) {
          return classDef.classValueArray[i];
        }
        break;
      case 2:
        for (var _iterator48 = _createForOfIteratorHelperLoose(classDef.classRangeRecord), _step48; !(_step48 = _iterator48()).done;) {
          var range = _step48.value;
          if (range.start <= glyph && glyph <= range.end) {
            return range.class;
          }
        }
        break;
    }
    return 0;
  };
  _proto25.classSequenceMatches = function classSequenceMatches(sequenceIndex, sequence, classDef) {
    var _this6 = this;
    return this.match(sequenceIndex, sequence, function (classID, glyph) {
      return classID === _this6.getClassID(glyph.id, classDef);
    });
  };
  _proto25.applyContext = function applyContext(table) {
    switch (table.version) {
      case 1:
        var index = this.coverageIndex(table.coverage);
        if (index === -1) {
          return false;
        }
        var set = table.ruleSets[index];
        for (var _iterator49 = _createForOfIteratorHelperLoose(set), _step49; !(_step49 = _iterator49()).done;) {
          var rule = _step49.value;
          if (this.sequenceMatches(1, rule.input)) {
            return this.applyLookupList(rule.lookupRecords);
          }
        }
        break;
      case 2:
        if (this.coverageIndex(table.coverage) === -1) {
          return false;
        }
        index = this.getClassID(this.glyphIterator.cur.id, table.classDef);
        if (index === -1) {
          return false;
        }
        set = table.classSet[index];
        for (var _iterator50 = _createForOfIteratorHelperLoose(set), _step50; !(_step50 = _iterator50()).done;) {
          var _rule = _step50.value;
          if (this.classSequenceMatches(1, _rule.classes, table.classDef)) {
            return this.applyLookupList(_rule.lookupRecords);
          }
        }
        break;
      case 3:
        if (this.coverageSequenceMatches(0, table.coverages)) {
          return this.applyLookupList(table.lookupRecords);
        }
        break;
    }
    return false;
  };
  _proto25.applyChainingContext = function applyChainingContext(table) {
    switch (table.version) {
      case 1:
        var index = this.coverageIndex(table.coverage);
        if (index === -1) {
          return false;
        }
        var set = table.chainRuleSets[index];
        for (var _iterator51 = _createForOfIteratorHelperLoose(set), _step51; !(_step51 = _iterator51()).done;) {
          var rule = _step51.value;
          if (this.sequenceMatches(-rule.backtrack.length, rule.backtrack) && this.sequenceMatches(1, rule.input) && this.sequenceMatches(1 + rule.input.length, rule.lookahead)) {
            return this.applyLookupList(rule.lookupRecords);
          }
        }
        break;
      case 2:
        if (this.coverageIndex(table.coverage) === -1) {
          return false;
        }
        index = this.getClassID(this.glyphIterator.cur.id, table.inputClassDef);
        var rules = table.chainClassSet[index];
        if (!rules) {
          return false;
        }
        for (var _iterator52 = _createForOfIteratorHelperLoose(rules), _step52; !(_step52 = _iterator52()).done;) {
          var _rule2 = _step52.value;
          if (this.classSequenceMatches(-_rule2.backtrack.length, _rule2.backtrack, table.backtrackClassDef) && this.classSequenceMatches(1, _rule2.input, table.inputClassDef) && this.classSequenceMatches(1 + _rule2.input.length, _rule2.lookahead, table.lookaheadClassDef)) {
            return this.applyLookupList(_rule2.lookupRecords);
          }
        }
        break;
      case 3:
        if (this.coverageSequenceMatches(-table.backtrackGlyphCount, table.backtrackCoverage) && this.coverageSequenceMatches(0, table.inputCoverage) && this.coverageSequenceMatches(table.inputGlyphCount, table.lookaheadCoverage)) {
          return this.applyLookupList(table.lookupRecords);
        }
        break;
    }
    return false;
  };
  return OTProcessor;
}();
var GlyphInfo = /*#__PURE__*/function () {
  function GlyphInfo(font, id, codePoints, features) {
    if (codePoints === void 0) {
      codePoints = [];
    }
    this._font = font;
    this.codePoints = codePoints;
    this.id = id;
    this.features = {};
    if (Array.isArray(features)) {
      for (var i = 0; i < features.length; i++) {
        var feature = features[i];
        this.features[feature] = true;
      }
    } else if (typeof features === 'object') {
      Object.assign(this.features, features);
    }
    this.ligatureID = null;
    this.ligatureComponent = null;
    this.isLigated = false;
    this.cursiveAttachment = null;
    this.markAttachment = null;
    this.shaperInfo = null;
    this.substituted = false;
    this.isMultiplied = false;
  }
  var _proto26 = GlyphInfo.prototype;
  _proto26.copy = function copy() {
    return new GlyphInfo(this._font, this.id, this.codePoints, this.features);
  };
  _createClass(GlyphInfo, [{
    key: "id",
    get: function get() {
      return this._id;
    },
    set: function set(id) {
      this._id = id;
      this.substituted = true;
      var GDEF = this._font.GDEF;
      if (GDEF && GDEF.glyphClassDef) {
        // TODO: clean this up
        var classID = OTProcessor.prototype.getClassID(id, GDEF.glyphClassDef);
        this.isBase = classID === 1;
        this.isLigature = classID === 2;
        this.isMark = classID === 3;
        this.markAttachmentType = GDEF.markAttachClassDef ? OTProcessor.prototype.getClassID(id, GDEF.markAttachClassDef) : 0;
      } else {
        this.isMark = this.codePoints.length > 0 && this.codePoints.every(unicode.isMark);
        this.isBase = !this.isMark;
        this.isLigature = this.codePoints.length > 1;
        this.markAttachmentType = 0;
      }
    }
  }]);
  return GlyphInfo;
}();
/**
 * This is a shaper for the Hangul script, used by the Korean language.
 * It does the following:
 *   - decompose if unsupported by the font:
 *     <LV>   -> <L,V>
 *     <LVT>  -> <L,V,T>
 *     <LV,T> -> <L,V,T>
 *
 *   - compose if supported by the font:
 *     <L,V>   -> <LV>
 *     <L,V,T> -> <LVT>
 *     <LV,T>  -> <LVT>
 *
 *   - reorder tone marks (S is any valid syllable):
 *     <S, M> -> <M, S>
 *
 *   - apply ljmo, vjmo, and tjmo OpenType features to decomposed Jamo sequences.
 *
 * This logic is based on the following documents:
 *   - http://www.microsoft.com/typography/OpenTypeDev/hangul/intro.htm
 *   - http://ktug.org/~nomos/harfbuzz-hangul/hangulshaper.pdf
 */
var HangulShaper = /*#__PURE__*/function (_DefaultShaper2) {
  _inheritsLoose(HangulShaper, _DefaultShaper2);
  function HangulShaper() {
    return _DefaultShaper2.apply(this, arguments) || this;
  }
  HangulShaper.planFeatures = function planFeatures(plan) {
    plan.add(['ljmo', 'vjmo', 'tjmo'], false);
  };
  HangulShaper.assignFeatures = function assignFeatures(plan, glyphs) {
    var state = 0;
    var i = 0;
    while (i < glyphs.length) {
      var action = void 0;
      var glyph = glyphs[i];
      var code = glyph.codePoints[0];
      var type = getType(code);
      var _STATE_TABLE$1$state$ = STATE_TABLE$1[state][type];
      action = _STATE_TABLE$1$state$[0];
      state = _STATE_TABLE$1$state$[1];
      switch (action) {
        case DECOMPOSE:
          // Decompose the composed syllable if it is not supported by the font.
          if (!plan.font.hasGlyphForCodePoint(code)) {
            i = decompose(glyphs, i, plan.font);
          }
          break;
        case COMPOSE:
          // Found a decomposed syllable. Try to compose if supported by the font.
          i = compose(glyphs, i, plan.font);
          break;
        case TONE_MARK:
          // Got a valid syllable, followed by a tone mark. Move the tone mark to the beginning of the syllable.
          reorderToneMark(glyphs, i, plan.font);
          break;
        case INVALID:
          // Tone mark has no valid syllable to attach to, so insert a dotted circle
          i = insertDottedCircle(glyphs, i, plan.font);
          break;
      }
      i++;
    }
  };
  return HangulShaper;
}(DefaultShaper);
_defineProperty(HangulShaper, "zeroMarkWidths", 'NONE');
var HANGUL_BASE = 0xac00;
var HANGUL_END = 0xd7a4;
var HANGUL_COUNT = HANGUL_END - HANGUL_BASE + 1;
var L_BASE = 0x1100; // lead

var V_BASE = 0x1161; // vowel

var T_BASE = 0x11a7; // trail

var L_COUNT = 19;
var V_COUNT = 21;
var T_COUNT = 28;
var L_END = L_BASE + L_COUNT - 1;
var V_END = V_BASE + V_COUNT - 1;
var T_END = T_BASE + T_COUNT - 1;
var DOTTED_CIRCLE = 0x25cc;
var isL = function isL(code) {
  return 0x1100 <= code && code <= 0x115f || 0xa960 <= code && code <= 0xa97c;
};
var isV = function isV(code) {
  return 0x1160 <= code && code <= 0x11a7 || 0xd7b0 <= code && code <= 0xd7c6;
};
var isT = function isT(code) {
  return 0x11a8 <= code && code <= 0x11ff || 0xd7cb <= code && code <= 0xd7fb;
};
var isTone = function isTone(code) {
  return 0x302e <= code && code <= 0x302f;
};
var isLVT = function isLVT(code) {
  return HANGUL_BASE <= code && code <= HANGUL_END;
};
var isLV = function isLV(code) {
  return code - HANGUL_BASE < HANGUL_COUNT && (code - HANGUL_BASE) % T_COUNT === 0;
};
var isCombiningL = function isCombiningL(code) {
  return L_BASE <= code && code <= L_END;
};
var isCombiningV = function isCombiningV(code) {
  return V_BASE <= code && code <= V_END;
};
var isCombiningT = function isCombiningT(code) {
  return 1 <= code && code <= T_END;
}; // Character categories

var X = 0; // Other character

var L = 1; // Leading consonant

var V = 2; // Medial vowel

var T = 3; // Trailing consonant

var LV = 4; // Composed <LV> syllable

var LVT = 5; // Composed <LVT> syllable

var M = 6; // Tone mark
// This function classifies a character using the above categories.

function getType(code) {
  if (isL(code)) {
    return L;
  }
  if (isV(code)) {
    return V;
  }
  if (isT(code)) {
    return T;
  }
  if (isLV(code)) {
    return LV;
  }
  if (isLVT(code)) {
    return LVT;
  }
  if (isTone(code)) {
    return M;
  }
  return X;
} // State machine actions

var NO_ACTION = 0;
var DECOMPOSE = 1;
var COMPOSE = 2;
var TONE_MARK = 4;
var INVALID = 5; // Build a state machine that accepts valid syllables, and applies actions along the way.
// The logic this is implementing is documented at the top of the file.

var STATE_TABLE$1 = [
//       X                 L                 V                T                  LV                LVT               M
// State 0: start state
[[NO_ACTION, 0], [NO_ACTION, 1], [NO_ACTION, 0], [NO_ACTION, 0], [DECOMPOSE, 2], [DECOMPOSE, 3], [INVALID, 0]],
// State 1: <L>
[[NO_ACTION, 0], [NO_ACTION, 1], [COMPOSE, 2], [NO_ACTION, 0], [DECOMPOSE, 2], [DECOMPOSE, 3], [INVALID, 0]],
// State 2: <L,V> or <LV>
[[NO_ACTION, 0], [NO_ACTION, 1], [NO_ACTION, 0], [COMPOSE, 3], [DECOMPOSE, 2], [DECOMPOSE, 3], [TONE_MARK, 0]],
// State 3: <L,V,T> or <LVT>
[[NO_ACTION, 0], [NO_ACTION, 1], [NO_ACTION, 0], [NO_ACTION, 0], [DECOMPOSE, 2], [DECOMPOSE, 3], [TONE_MARK, 0]]];
function getGlyph(font, code, features) {
  return new GlyphInfo(font, font.glyphForCodePoint(code).id, [code], features);
}
function decompose(glyphs, i, font) {
  var glyph = glyphs[i];
  var code = glyph.codePoints[0];
  var s = code - HANGUL_BASE;
  var t = T_BASE + s % T_COUNT;
  s = s / T_COUNT | 0;
  var l = L_BASE + s / V_COUNT | 0;
  var v = V_BASE + s % V_COUNT; // Don't decompose if all of the components are not available

  if (!font.hasGlyphForCodePoint(l) || !font.hasGlyphForCodePoint(v) || t !== T_BASE && !font.hasGlyphForCodePoint(t)) {
    return i;
  } // Replace the current glyph with decomposed L, V, and T glyphs,
  // and apply the proper OpenType features to each component.

  var ljmo = getGlyph(font, l, glyph.features);
  ljmo.features.ljmo = true;
  var vjmo = getGlyph(font, v, glyph.features);
  vjmo.features.vjmo = true;
  var insert = [ljmo, vjmo];
  if (t > T_BASE) {
    var tjmo = getGlyph(font, t, glyph.features);
    tjmo.features.tjmo = true;
    insert.push(tjmo);
  }
  glyphs.splice.apply(glyphs, [i, 1].concat(insert));
  return i + insert.length - 1;
}
function compose(glyphs, i, font) {
  var glyph = glyphs[i];
  var code = glyphs[i].codePoints[0];
  var type = getType(code);
  var prev = glyphs[i - 1].codePoints[0];
  var prevType = getType(prev); // Figure out what type of syllable we're dealing with

  var lv, ljmo, vjmo, tjmo;
  if (prevType === LV && type === T) {
    // <LV,T>
    lv = prev;
    tjmo = glyph;
  } else {
    if (type === V) {
      // <L,V>
      ljmo = glyphs[i - 1];
      vjmo = glyph;
    } else {
      // <L,V,T>
      ljmo = glyphs[i - 2];
      vjmo = glyphs[i - 1];
      tjmo = glyph;
    }
    var l = ljmo.codePoints[0];
    var v = vjmo.codePoints[0]; // Make sure L and V are combining characters

    if (isCombiningL(l) && isCombiningV(v)) {
      lv = HANGUL_BASE + ((l - L_BASE) * V_COUNT + (v - V_BASE)) * T_COUNT;
    }
  }
  var t = tjmo && tjmo.codePoints[0] || T_BASE;
  if (lv != null && (t === T_BASE || isCombiningT(t))) {
    var s = lv + (t - T_BASE); // Replace with a composed glyph if supported by the font,
    // otherwise apply the proper OpenType features to each component.

    if (font.hasGlyphForCodePoint(s)) {
      var del = prevType === V ? 3 : 2;
      glyphs.splice(i - del + 1, del, getGlyph(font, s, glyph.features));
      return i - del + 1;
    }
  } // Didn't compose (either a non-combining component or unsupported by font).

  if (ljmo) {
    ljmo.features.ljmo = true;
  }
  if (vjmo) {
    vjmo.features.vjmo = true;
  }
  if (tjmo) {
    tjmo.features.tjmo = true;
  }
  if (prevType === LV) {
    // Sequence was originally <L,V>, which got combined earlier.
    // Either the T was non-combining, or the LVT glyph wasn't supported.
    // Decompose the glyph again and apply OT features.
    decompose(glyphs, i - 1, font);
    return i + 1;
  }
  return i;
}
function getLength(code) {
  switch (getType(code)) {
    case LV:
    case LVT:
      return 1;
    case V:
      return 2;
    case T:
      return 3;
  }
}
function reorderToneMark(glyphs, i, font) {
  var glyph = glyphs[i];
  var code = glyphs[i].codePoints[0]; // Move tone mark to the beginning of the previous syllable, unless it is zero width

  if (font.glyphForCodePoint(code).advanceWidth === 0) {
    return;
  }
  var prev = glyphs[i - 1].codePoints[0];
  var len = getLength(prev);
  glyphs.splice(i, 1);
  return glyphs.splice(i - len, 0, glyph);
}
function insertDottedCircle(glyphs, i, font) {
  var glyph = glyphs[i];
  var code = glyphs[i].codePoints[0];
  if (font.hasGlyphForCodePoint(DOTTED_CIRCLE)) {
    var dottedCircle = getGlyph(font, DOTTED_CIRCLE, glyph.features); // If the tone mark is zero width, insert the dotted circle before, otherwise after

    var idx = font.glyphForCodePoint(code).advanceWidth === 0 ? i : i + 1;
    glyphs.splice(idx, 0, dottedCircle);
    i++;
  }
  return i;
}
var stateTable = [[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0], [0, 2, 3, 4, 5, 6, 7, 8, 9, 0, 10, 11, 11, 12, 13, 14, 15, 16, 17], [0, 0, 0, 18, 19, 20, 21, 22, 23, 0, 24, 0, 0, 25, 26, 0, 0, 27, 0], [0, 0, 0, 28, 29, 30, 31, 32, 33, 0, 34, 0, 0, 35, 36, 0, 0, 37, 0], [0, 0, 0, 38, 5, 7, 7, 8, 9, 0, 10, 0, 0, 0, 13, 0, 0, 16, 0], [0, 39, 0, 0, 0, 40, 41, 0, 9, 0, 10, 0, 0, 0, 42, 0, 39, 0, 0], [0, 0, 0, 0, 43, 44, 44, 8, 9, 0, 0, 0, 0, 12, 43, 0, 0, 0, 0], [0, 0, 0, 0, 43, 44, 44, 8, 9, 0, 0, 0, 0, 0, 43, 0, 0, 0, 0], [0, 0, 0, 45, 46, 47, 48, 49, 9, 0, 10, 0, 0, 0, 42, 0, 0, 0, 0], [0, 0, 0, 0, 0, 50, 0, 0, 51, 0, 10, 0, 0, 0, 0, 0, 0, 0, 0], [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 52, 0, 0, 0, 0, 0, 0, 0, 0], [0, 0, 0, 53, 54, 55, 56, 57, 58, 0, 59, 0, 0, 60, 61, 0, 0, 62, 0], [0, 0, 0, 4, 5, 7, 7, 8, 9, 0, 10, 0, 0, 0, 13, 0, 0, 16, 0], [0, 63, 64, 0, 0, 40, 41, 0, 9, 0, 10, 0, 0, 0, 42, 0, 63, 0, 0], [0, 2, 3, 4, 5, 6, 7, 8, 9, 0, 10, 11, 11, 12, 13, 0, 2, 16, 0], [0, 0, 0, 18, 65, 20, 21, 22, 23, 0, 24, 0, 0, 25, 26, 0, 0, 27, 0], [0, 0, 0, 0, 66, 67, 67, 8, 9, 0, 10, 0, 0, 0, 68, 0, 0, 0, 0], [0, 0, 0, 69, 0, 70, 70, 0, 71, 0, 72, 0, 0, 0, 0, 0, 0, 0, 0], [0, 0, 0, 73, 19, 74, 74, 22, 23, 0, 24, 0, 0, 0, 26, 0, 0, 27, 0], [0, 75, 0, 0, 0, 76, 77, 0, 23, 0, 24, 0, 0, 0, 78, 0, 75, 0, 0], [0, 0, 0, 0, 79, 80, 80, 22, 23, 0, 0, 0, 0, 25, 79, 0, 0, 0, 0], [0, 0, 0, 18, 19, 20, 74, 22, 23, 0, 24, 0, 0, 25, 26, 0, 0, 27, 0], [0, 0, 0, 81, 82, 83, 84, 85, 23, 0, 24, 0, 0, 0, 78, 0, 0, 0, 0], [0, 0, 0, 0, 0, 86, 0, 0, 87, 0, 24, 0, 0, 0, 0, 0, 0, 0, 0], [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 88, 0, 0, 0, 0, 0, 0, 0, 0], [0, 0, 0, 18, 19, 74, 74, 22, 23, 0, 24, 0, 0, 0, 26, 0, 0, 27, 0], [0, 89, 90, 0, 0, 76, 77, 0, 23, 0, 24, 0, 0, 0, 78, 0, 89, 0, 0], [0, 0, 0, 0, 91, 92, 92, 22, 23, 0, 24, 0, 0, 0, 93, 0, 0, 0, 0], [0, 0, 0, 94, 29, 95, 31, 32, 33, 0, 34, 0, 0, 0, 36, 0, 0, 37, 0], [0, 96, 0, 0, 0, 97, 98, 0, 33, 0, 34, 0, 0, 0, 99, 0, 96, 0, 0], [0, 0, 0, 0, 100, 101, 101, 32, 33, 0, 0, 0, 0, 35, 100, 0, 0, 0, 0], [0, 0, 0, 0, 100, 101, 101, 32, 33, 0, 0, 0, 0, 0, 100, 0, 0, 0, 0], [0, 0, 0, 102, 103, 104, 105, 106, 33, 0, 34, 0, 0, 0, 99, 0, 0, 0, 0], [0, 0, 0, 0, 0, 107, 0, 0, 108, 0, 34, 0, 0, 0, 0, 0, 0, 0, 0], [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 109, 0, 0, 0, 0, 0, 0, 0, 0], [0, 0, 0, 28, 29, 95, 31, 32, 33, 0, 34, 0, 0, 0, 36, 0, 0, 37, 0], [0, 110, 111, 0, 0, 97, 98, 0, 33, 0, 34, 0, 0, 0, 99, 0, 110, 0, 0], [0, 0, 0, 0, 112, 113, 113, 32, 33, 0, 34, 0, 0, 0, 114, 0, 0, 0, 0], [0, 0, 0, 0, 5, 7, 7, 8, 9, 0, 10, 0, 0, 0, 13, 0, 0, 16, 0], [0, 0, 0, 115, 116, 117, 118, 8, 9, 0, 10, 0, 0, 119, 120, 0, 0, 16, 0], [0, 0, 0, 0, 0, 121, 121, 0, 9, 0, 10, 0, 0, 0, 42, 0, 0, 0, 0], [0, 39, 0, 122, 0, 123, 123, 8, 9, 0, 10, 0, 0, 0, 42, 0, 39, 0, 0], [0, 124, 64, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 124, 0, 0], [0, 39, 0, 0, 0, 121, 125, 0, 9, 0, 10, 0, 0, 0, 42, 0, 39, 0, 0], [0, 0, 0, 0, 0, 126, 126, 8, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0], [0, 0, 0, 0, 46, 47, 48, 49, 9, 0, 10, 0, 0, 0, 42, 0, 0, 0, 0], [0, 0, 0, 0, 0, 47, 47, 49, 9, 0, 10, 0, 0, 0, 42, 0, 0, 0, 0], [0, 0, 0, 0, 0, 127, 127, 49, 9, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0], [0, 0, 0, 0, 128, 127, 127, 49, 9, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0], [0, 0, 0, 129, 130, 131, 132, 133, 9, 0, 10, 0, 0, 0, 42, 0, 0, 0, 0], [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 10, 0, 0, 0, 0, 0, 0, 0, 0], [0, 0, 0, 0, 0, 50, 0, 0, 0, 0, 10, 0, 0, 0, 0, 0, 0, 0, 0], [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 134, 0, 0, 0, 0, 0, 0, 0, 0], [0, 0, 0, 135, 54, 56, 56, 57, 58, 0, 59, 0, 0, 0, 61, 0, 0, 62, 0], [0, 136, 0, 0, 0, 137, 138, 0, 58, 0, 59, 0, 0, 0, 139, 0, 136, 0, 0], [0, 0, 0, 0, 140, 141, 141, 57, 58, 0, 0, 0, 0, 60, 140, 0, 0, 0, 0], [0, 0, 0, 0, 140, 141, 141, 57, 58, 0, 0, 0, 0, 0, 140, 0, 0, 0, 0], [0, 0, 0, 142, 143, 144, 145, 146, 58, 0, 59, 0, 0, 0, 139, 0, 0, 0, 0], [0, 0, 0, 0, 0, 147, 0, 0, 148, 0, 59, 0, 0, 0, 0, 0, 0, 0, 0], [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 149, 0, 0, 0, 0, 0, 0, 0, 0], [0, 0, 0, 53, 54, 56, 56, 57, 58, 0, 59, 0, 0, 0, 61, 0, 0, 62, 0], [0, 150, 151, 0, 0, 137, 138, 0, 58, 0, 59, 0, 0, 0, 139, 0, 150, 0, 0], [0, 0, 0, 0, 152, 153, 153, 57, 58, 0, 59, 0, 0, 0, 154, 0, 0, 0, 0], [0, 0, 0, 155, 116, 156, 157, 8, 9, 0, 10, 0, 0, 158, 120, 0, 0, 16, 0], [0, 0, 0, 0, 0, 121, 121, 0, 9, 0, 10, 0, 0, 0, 0, 0, 0, 0, 0], [0, 75, 3, 4, 5, 159, 160, 8, 161, 0, 162, 0, 11, 12, 163, 0, 75, 16, 0], [0, 0, 0, 0, 0, 40, 164, 0, 9, 0, 10, 0, 0, 0, 42, 0, 0, 0, 0], [0, 0, 0, 0, 165, 44, 44, 8, 9, 0, 0, 0, 0, 0, 165, 0, 0, 0, 0], [0, 124, 64, 0, 0, 40, 164, 0, 9, 0, 10, 0, 0, 0, 42, 0, 124, 0, 0], [0, 0, 0, 0, 0, 70, 70, 0, 71, 0, 72, 0, 0, 0, 0, 0, 0, 0, 0], [0, 0, 0, 0, 0, 0, 0, 0, 71, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0], [0, 0, 0, 0, 0, 166, 0, 0, 167, 0, 72, 0, 0, 0, 0, 0, 0, 0, 0], [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 168, 0, 0, 0, 0, 0, 0, 0, 0], [0, 0, 0, 0, 19, 74, 74, 22, 23, 0, 24, 0, 0, 0, 26, 0, 0, 27, 0], [0, 0, 0, 0, 79, 80, 80, 22, 23, 0, 0, 0, 0, 0, 79, 0, 0, 0, 0], [0, 0, 0, 169, 170, 171, 172, 22, 23, 0, 24, 0, 0, 173, 174, 0, 0, 27, 0], [0, 0, 0, 0, 0, 175, 175, 0, 23, 0, 24, 0, 0, 0, 78, 0, 0, 0, 0], [0, 75, 0, 176, 0, 177, 177, 22, 23, 0, 24, 0, 0, 0, 78, 0, 75, 0, 0], [0, 178, 90, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 178, 0, 0], [0, 75, 0, 0, 0, 175, 179, 0, 23, 0, 24, 0, 0, 0, 78, 0, 75, 0, 0], [0, 0, 0, 0, 0, 180, 180, 22, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0], [0, 0, 0, 0, 82, 83, 84, 85, 23, 0, 24, 0, 0, 0, 78, 0, 0, 0, 0], [0, 0, 0, 0, 0, 83, 83, 85, 23, 0, 24, 0, 0, 0, 78, 0, 0, 0, 0], [0, 0, 0, 0, 0, 181, 181, 85, 23, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0], [0, 0, 0, 0, 182, 181, 181, 85, 23, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0], [0, 0, 0, 183, 184, 185, 186, 187, 23, 0, 24, 0, 0, 0, 78, 0, 0, 0, 0], [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 24, 0, 0, 0, 0, 0, 0, 0, 0], [0, 0, 0, 0, 0, 86, 0, 0, 0, 0, 24, 0, 0, 0, 0, 0, 0, 0, 0], [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 188, 0, 0, 0, 0, 0, 0, 0, 0], [0, 0, 0, 189, 170, 190, 191, 22, 23, 0, 24, 0, 0, 192, 174, 0, 0, 27, 0], [0, 0, 0, 0, 0, 175, 175, 0, 23, 0, 24, 0, 0, 0, 0, 0, 0, 0, 0], [0, 0, 0, 0, 0, 76, 193, 0, 23, 0, 24, 0, 0, 0, 78, 0, 0, 0, 0], [0, 0, 0, 0, 194, 80, 80, 22, 23, 0, 0, 0, 0, 0, 194, 0, 0, 0, 0], [0, 178, 90, 0, 0, 76, 193, 0, 23, 0, 24, 0, 0, 0, 78, 0, 178, 0, 0], [0, 0, 0, 0, 29, 95, 31, 32, 33, 0, 34, 0, 0, 0, 36, 0, 0, 37, 0], [0, 0, 0, 0, 100, 101, 101, 32, 33, 0, 0, 0, 0, 0, 100, 0, 0, 0, 0], [0, 0, 0, 195, 196, 197, 198, 32, 33, 0, 34, 0, 0, 199, 200, 0, 0, 37, 0], [0, 0, 0, 0, 0, 201, 201, 0, 33, 0, 34, 0, 0, 0, 99, 0, 0, 0, 0], [0, 96, 0, 202, 0, 203, 203, 32, 33, 0, 34, 0, 0, 0, 99, 0, 96, 0, 0], [0, 204, 111, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 204, 0, 0], [0, 96, 0, 0, 0, 201, 205, 0, 33, 0, 34, 0, 0, 0, 99, 0, 96, 0, 0], [0, 0, 0, 0, 0, 206, 206, 32, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0], [0, 0, 0, 0, 103, 104, 105, 106, 33, 0, 34, 0, 0, 0, 99, 0, 0, 0, 0], [0, 0, 0, 0, 0, 104, 104, 106, 33, 0, 34, 0, 0, 0, 99, 0, 0, 0, 0], [0, 0, 0, 0, 0, 207, 207, 106, 33, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0], [0, 0, 0, 0, 208, 207, 207, 106, 33, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0], [0, 0, 0, 209, 210, 211, 212, 213, 33, 0, 34, 0, 0, 0, 99, 0, 0, 0, 0], [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 34, 0, 0, 0, 0, 0, 0, 0, 0], [0, 0, 0, 0, 0, 107, 0, 0, 0, 0, 34, 0, 0, 0, 0, 0, 0, 0, 0], [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 214, 0, 0, 0, 0, 0, 0, 0, 0], [0, 0, 0, 215, 196, 216, 217, 32, 33, 0, 34, 0, 0, 218, 200, 0, 0, 37, 0], [0, 0, 0, 0, 0, 201, 201, 0, 33, 0, 34, 0, 0, 0, 0, 0, 0, 0, 0], [0, 0, 0, 0, 0, 97, 219, 0, 33, 0, 34, 0, 0, 0, 99, 0, 0, 0, 0], [0, 0, 0, 0, 220, 101, 101, 32, 33, 0, 0, 0, 0, 0, 220, 0, 0, 0, 0], [0, 204, 111, 0, 0, 97, 219, 0, 33, 0, 34, 0, 0, 0, 99, 0, 204, 0, 0], [0, 0, 0, 221, 116, 222, 222, 8, 9, 0, 10, 0, 0, 0, 120, 0, 0, 16, 0], [0, 223, 0, 0, 0, 40, 224, 0, 9, 0, 10, 0, 0, 0, 42, 0, 223, 0, 0], [0, 0, 0, 0, 225, 44, 44, 8, 9, 0, 0, 0, 0, 119, 225, 0, 0, 0, 0], [0, 0, 0, 115, 116, 117, 222, 8, 9, 0, 10, 0, 0, 119, 120, 0, 0, 16, 0], [0, 0, 0, 115, 116, 222, 222, 8, 9, 0, 10, 0, 0, 0, 120, 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var indicMachine = {
  stateTable: stateTable,
  accepting: accepting,
  tags: tags
};
var categories = ["O", "IND", "S", "GB", "B", "FM", "CGJ", "VMAbv", "VMPst", "VAbv", "VPst", "CMBlw", "VPre", "VBlw", "H", "VMBlw", "CMAbv", "MBlw", "CS", "R", "SUB", "MPst", "MPre", "FAbv", "FPst", "FBlw", "null", "SMAbv", "SMBlw", "VMPre", "ZWNJ", "ZWJ", "WJ", "M", "VS", "N", "HN", "MAbv"];
var decompositions = {
  "2507": [2503, 2494],
  "2508": [2503, 2519],
  "2888": [2887, 2902],
  "2891": [2887, 2878],
  "2892": [2887, 2903],
  "3018": [3014, 3006],
  "3019": [3015, 3006],
  "3020": [3014, 3031],
  "3144": [3142, 3158],
  "3264": [3263, 3285],
  "3271": [3270, 3285],
  "3272": [3270, 3286],
  "3274": [3270, 3266],
  "3275": [3270, 3266, 3285],
  "3402": [3398, 3390],
  "3403": [3399, 3390],
  "3404": [3398, 3415],
  "3546": [3545, 3530],
  "3548": [3545, 3535],
  "3549": [3545, 3535, 3530],
  "3550": [3545, 3551],
  "3635": [3661, 3634],
  "3763": [3789, 3762],
  "3955": [3953, 3954],
  "3957": [3953, 3956],
  "3958": [4018, 3968],
  "3959": [4018, 3953, 3968],
  "3960": [4019, 3968],
  "3961": [4019, 3953, 3968],
  "3969": [3953, 3968],
  "6971": [6970, 6965],
  "6973": [6972, 6965],
  "6976": [6974, 6965],
  "6977": [6975, 6965],
  "6979": [6978, 6965],
  "69934": [69937, 69927],
  "69935": [69938, 69927],
  "70475": [70471, 70462],
  "70476": [70471, 70487],
  "70843": [70841, 70842],
  "70844": [70841, 70832],
  "70846": [70841, 70845],
  "71098": [71096, 71087],
  "71099": [71097, 71087]
};
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43, 44, 45, 0, 0, 0, 46, 0, 0, 0, 0, 0, 0, 0, 0], [0, 0, 0, 0, 0, 29, 0, 30, 31, 0, 33, 0, 0, 0, 0, 38, 0, 0, 0, 0, 0, 0, 0, 43, 44, 45, 0, 0, 0, 46, 0, 0, 0, 0, 0, 0, 0, 0], [0, 0, 0, 0, 0, 29, 0, 30, 31, 32, 33, 34, 35, 36, 37, 38, 0, 40, 0, 0, 41, 35, 42, 43, 44, 45, 0, 0, 0, 46, 0, 0, 0, 0, 0, 0, 0, 47], [0, 0, 0, 0, 0, 29, 0, 30, 31, 32, 33, 0, 35, 36, 0, 38, 0, 0, 0, 0, 0, 0, 0, 43, 44, 45, 0, 0, 0, 46, 0, 0, 0, 0, 0, 0, 0, 0], [0, 0, 0, 0, 0, 29, 0, 30, 31, 0, 33, 0, 0, 36, 0, 38, 0, 0, 0, 0, 0, 0, 0, 43, 44, 45, 0, 0, 0, 46, 0, 0, 0, 0, 0, 0, 0, 0], [0, 0, 0, 0, 41, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0], [0, 0, 0, 0, 0, 29, 0, 0, 31, 0, 0, 0, 0, 0, 0, 38, 0, 0, 0, 0, 0, 0, 0, 43, 44, 45, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0], [0, 0, 0, 0, 0, 29, 0, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 0, 0, 41, 35, 42, 43, 44, 45, 0, 0, 0, 46, 0, 0, 0, 0, 0, 0, 0, 47], [0, 0, 0, 0, 0, 29, 0, 30, 31, 32, 33, 0, 35, 36, 0, 38, 0, 0, 0, 0, 0, 35, 0, 43, 44, 45, 0, 0, 0, 46, 0, 0, 0, 0, 0, 0, 0, 0], [0, 0, 0, 0, 0, 29, 0, 30, 31, 32, 33, 52, 35, 36, 37, 38, 52, 40, 0, 0, 41, 35, 42, 43, 44, 45, 0, 0, 0, 46, 0, 0, 0, 0, 53, 0, 0, 47], [0, 0, 0, 0, 0, 29, 0, 30, 31, 32, 33, 0, 35, 36, 0, 38, 0, 40, 0, 0, 0, 35, 0, 43, 44, 45, 0, 0, 0, 46, 0, 0, 0, 0, 0, 0, 0, 47], [0, 0, 0, 0, 0, 29, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 43, 44, 45, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0], [0, 0, 0, 0, 0, 29, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 44, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0], [0, 0, 0, 0, 0, 29, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 44, 45, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0], [0, 0, 0, 0, 0, 29, 0, 30, 31, 0, 0, 0, 0, 0, 0, 38, 0, 0, 0, 0, 0, 0, 0, 43, 44, 45, 0, 0, 0, 46, 0, 0, 0, 0, 0, 0, 0, 0], [0, 0, 0, 0, 0, 29, 0, 30, 31, 32, 33, 0, 35, 36, 0, 38, 0, 40, 0, 0, 0, 35, 0, 43, 44, 45, 0, 0, 0, 46, 0, 0, 0, 0, 0, 0, 0, 0], [0, 0, 0, 0, 0, 5, 0, 6, 7, 8, 9, 48, 11, 12, 13, 14, 0, 16, 0, 0, 18, 11, 19, 20, 21, 22, 0, 0, 0, 23, 0, 0, 0, 0, 0, 0, 0, 25], [0, 0, 0, 0, 0, 5, 0, 6, 7, 8, 9, 48, 11, 12, 13, 14, 48, 16, 0, 0, 18, 11, 19, 20, 21, 22, 0, 0, 0, 23, 0, 0, 0, 0, 0, 0, 0, 25], [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 51, 0], [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 54, 0, 0], [0, 0, 0, 0, 0, 29, 0, 30, 31, 32, 33, 52, 35, 36, 37, 38, 0, 40, 0, 0, 41, 35, 42, 43, 44, 45, 0, 0, 0, 46, 0, 0, 0, 0, 0, 0, 0, 47], [0, 0, 0, 0, 0, 29, 0, 30, 31, 32, 33, 52, 35, 36, 37, 38, 52, 40, 0, 0, 41, 35, 42, 43, 44, 45, 0, 0, 0, 46, 0, 0, 0, 0, 0, 0, 0, 47], [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 50, 0, 51, 0]];
var accepting$1 = [false, true, true, true, true, true, true, true, true, true, true, true, true, false, true, true, true, true, true, true, true, true, true, true, true, true, true, true, true, true, true, true, true, true, true, true, true, true, true, true, true, true, true, true, true, true, true, true, true, true, true, true, true, true, true];
var tags$1 = [[], ["broken_cluster"], ["independent_cluster"], ["symbol_cluster"], ["standard_cluster"], ["broken_cluster"], ["broken_cluster"], ["broken_cluster"], ["broken_cluster"], ["broken_cluster"], ["broken_cluster"], ["broken_cluster"], ["broken_cluster"], [], ["broken_cluster"], ["broken_cluster"], ["broken_cluster"], ["broken_cluster"], ["broken_cluster"], ["broken_cluster"], ["broken_cluster"], ["broken_cluster"], ["broken_cluster"], ["broken_cluster"], ["numeral_cluster"], ["broken_cluster"], ["independent_cluster"], ["symbol_cluster"], ["symbol_cluster"], ["standard_cluster"], ["standard_cluster"], ["standard_cluster"], ["standard_cluster"], ["standard_cluster"], ["standard_cluster"], ["standard_cluster"], ["standard_cluster"], ["virama_terminated_cluster"], ["standard_cluster"], ["standard_cluster"], ["standard_cluster"], ["standard_cluster"], ["standard_cluster"], ["standard_cluster"], ["standard_cluster"], ["standard_cluster"], ["standard_cluster"], ["standard_cluster"], ["broken_cluster"], ["broken_cluster"], ["numeral_cluster"], ["number_joiner_terminated_cluster"], ["standard_cluster"], ["standard_cluster"], ["numeral_cluster"]];
var useData = {
  categories: categories,
  decompositions: decompositions,
  stateTable: stateTable$1,
  accepting: accepting$1,
  tags: tags$1
};

// Cateories used in the OpenType spec:
// https://www.microsoft.com/typography/otfntdev/devanot/shaping.aspx
var CATEGORIES = {
  X: 1 << 0,
  C: 1 << 1,
  V: 1 << 2,
  N: 1 << 3,
  H: 1 << 4,
  ZWNJ: 1 << 5,
  ZWJ: 1 << 6,
  M: 1 << 7,
  SM: 1 << 8,
  VD: 1 << 9,
  A: 1 << 10,
  Placeholder: 1 << 11,
  Dotted_Circle: 1 << 12,
  RS: 1 << 13,
  // Register Shifter, used in Khmer OT spec.
  Coeng: 1 << 14,
  // Khmer-style Virama.
  Repha: 1 << 15,
  // Atomically-encoded logical or visual repha.
  Ra: 1 << 16,
  CM: 1 << 17,
  // Consonant-Medial.
  Symbol: 1 << 18 // Avagraha, etc that take marks (SM,A,VD).
}; // Visual positions in a syllable from left to right.

var POSITIONS = {
  Start: 1 << 0,
  Ra_To_Become_Reph: 1 << 1,
  Pre_M: 1 << 2,
  Pre_C: 1 << 3,
  Base_C: 1 << 4,
  After_Main: 1 << 5,
  Above_C: 1 << 6,
  Before_Sub: 1 << 7,
  Below_C: 1 << 8,
  After_Sub: 1 << 9,
  Before_Post: 1 << 10,
  Post_C: 1 << 11,
  After_Post: 1 << 12,
  Final_C: 1 << 13,
  SMVD: 1 << 14,
  End: 1 << 15
};
var CONSONANT_FLAGS = CATEGORIES.C | CATEGORIES.Ra | CATEGORIES.CM | CATEGORIES.V | CATEGORIES.Placeholder | CATEGORIES.Dotted_Circle;
var JOINER_FLAGS = CATEGORIES.ZWJ | CATEGORIES.ZWNJ;
var HALANT_OR_COENG_FLAGS = CATEGORIES.H | CATEGORIES.Coeng;
var INDIC_CONFIGS = {
  Default: {
    hasOldSpec: false,
    virama: 0,
    basePos: 'Last',
    rephPos: POSITIONS.Before_Post,
    rephMode: 'Implicit',
    blwfMode: 'Pre_And_Post'
  },
  Devanagari: {
    hasOldSpec: true,
    virama: 0x094D,
    basePos: 'Last',
    rephPos: POSITIONS.Before_Post,
    rephMode: 'Implicit',
    blwfMode: 'Pre_And_Post'
  },
  Bengali: {
    hasOldSpec: true,
    virama: 0x09CD,
    basePos: 'Last',
    rephPos: POSITIONS.After_Sub,
    rephMode: 'Implicit',
    blwfMode: 'Pre_And_Post'
  },
  Gurmukhi: {
    hasOldSpec: true,
    virama: 0x0A4D,
    basePos: 'Last',
    rephPos: POSITIONS.Before_Sub,
    rephMode: 'Implicit',
    blwfMode: 'Pre_And_Post'
  },
  Gujarati: {
    hasOldSpec: true,
    virama: 0x0ACD,
    basePos: 'Last',
    rephPos: POSITIONS.Before_Post,
    rephMode: 'Implicit',
    blwfMode: 'Pre_And_Post'
  },
  Oriya: {
    hasOldSpec: true,
    virama: 0x0B4D,
    basePos: 'Last',
    rephPos: POSITIONS.After_Main,
    rephMode: 'Implicit',
    blwfMode: 'Pre_And_Post'
  },
  Tamil: {
    hasOldSpec: true,
    virama: 0x0BCD,
    basePos: 'Last',
    rephPos: POSITIONS.After_Post,
    rephMode: 'Implicit',
    blwfMode: 'Pre_And_Post'
  },
  Telugu: {
    hasOldSpec: true,
    virama: 0x0C4D,
    basePos: 'Last',
    rephPos: POSITIONS.After_Post,
    rephMode: 'Explicit',
    blwfMode: 'Post_Only'
  },
  Kannada: {
    hasOldSpec: true,
    virama: 0x0CCD,
    basePos: 'Last',
    rephPos: POSITIONS.After_Post,
    rephMode: 'Implicit',
    blwfMode: 'Post_Only'
  },
  Malayalam: {
    hasOldSpec: true,
    virama: 0x0D4D,
    basePos: 'Last',
    rephPos: POSITIONS.After_Main,
    rephMode: 'Log_Repha',
    blwfMode: 'Pre_And_Post'
  },
  // Handled by UniversalShaper
  // Sinhala: {
  //   hasOldSpec: false,
  //   virama: 0x0DCA,
  //   basePos: 'Last_Sinhala',
  //   rephPos: POSITIONS.After_Main,
  //   rephMode: 'Explicit',
  //   blwfMode: 'Pre_And_Post'
  // },
  Khmer: {
    hasOldSpec: false,
    virama: 0x17D2,
    basePos: 'First',
    rephPos: POSITIONS.Ra_To_Become_Reph,
    rephMode: 'Vis_Repha',
    blwfMode: 'Pre_And_Post'
  }
}; // Additional decompositions that aren't in Unicode

var INDIC_DECOMPOSITIONS = {
  // Khmer
  0x17BE: [0x17C1, 0x17BE],
  0x17BF: [0x17C1, 0x17BF],
  0x17C0: [0x17C1, 0x17C0],
  0x17C4: [0x17C1, 0x17C4],
  0x17C5: [0x17C1, 0x17C5]
};
var decompositions$1 = useData.decompositions;
var trie$1 = new UnicodeTrie(Buffer("[encoded data, 5280 characters]","base64"));
var stateMachine = new StateMachine(indicMachine);
/**
 * The IndicShaper supports indic scripts e.g. Devanagari, Kannada, etc.
 * Based on code from Harfbuzz: https://github.com/behdad/harfbuzz/blob/master/src/hb-ot-shape-complex-indic.cc
 */
var IndicShaper = /*#__PURE__*/function (_DefaultShaper3) {
  _inheritsLoose(IndicShaper, _DefaultShaper3);
  function IndicShaper() {
    return _DefaultShaper3.apply(this, arguments) || this;
  }
  IndicShaper.planFeatures = function planFeatures(plan) {
    plan.addStage(setupSyllables);
    plan.addStage(['locl', 'ccmp']);
    plan.addStage(initialReordering);
    plan.addStage('nukt');
    plan.addStage('akhn');
    plan.addStage('rphf', false);
    plan.addStage('rkrf');
    plan.addStage('pref', false);
    plan.addStage('blwf', false);
    plan.addStage('abvf', false);
    plan.addStage('half', false);
    plan.addStage('pstf', false);
    plan.addStage('vatu');
    plan.addStage('cjct');
    plan.addStage('cfar', false);
    plan.addStage(finalReordering);
    plan.addStage({
      local: ['init'],
      global: ['pres', 'abvs', 'blws', 'psts', 'haln', 'dist', 'abvm', 'blwm', 'calt', 'clig']
    }); // Setup the indic config for the selected script

    plan.unicodeScript = fromOpenType(plan.script);
    plan.indicConfig = INDIC_CONFIGS[plan.unicodeScript] || INDIC_CONFIGS.Default;
    plan.isOldSpec = plan.indicConfig.hasOldSpec && plan.script[plan.script.length - 1] !== '2'; // TODO: turn off kern (Khmer) and liga features.
  };
  IndicShaper.assignFeatures = function assignFeatures(plan, glyphs) {
    var _loop = function _loop(i) {
      var codepoint = glyphs[i].codePoints[0];
      var d = INDIC_DECOMPOSITIONS[codepoint] || decompositions$1[codepoint];
      if (d) {
        var decomposed = d.map(function (c) {
          var g = plan.font.glyphForCodePoint(c);
          return new GlyphInfo(plan.font, g.id, [c], glyphs[i].features);
        });
        glyphs.splice.apply(glyphs, [i, 1].concat(decomposed));
      }
    };

    // Decompose split matras
    // TODO: do this in a more general unicode normalizer
    for (var i = glyphs.length - 1; i >= 0; i--) {
      _loop(i);
    }
  };
  return IndicShaper;
}(DefaultShaper);
_defineProperty(IndicShaper, "zeroMarkWidths", 'NONE');
function indicCategory(glyph) {
  return trie$1.get(glyph.codePoints[0]) >> 8;
}
function indicPosition(glyph) {
  return 1 << (trie$1.get(glyph.codePoints[0]) & 0xff);
}
var IndicInfo = function IndicInfo(category, position, syllableType, syllable) {
  this.category = category;
  this.position = position;
  this.syllableType = syllableType;
  this.syllable = syllable;
};
function setupSyllables(font, glyphs) {
  var syllable = 0;
  var last = 0;
  for (var _iterator53 = _createForOfIteratorHelperLoose(stateMachine.match(glyphs.map(indicCategory))), _step53; !(_step53 = _iterator53()).done;) {
    var _step53$value = _step53.value,
      start = _step53$value[0],
      end = _step53$value[1],
      tags = _step53$value[2];
    if (start > last) {
      ++syllable;
      for (var i = last; i < start; i++) {
        glyphs[i].shaperInfo = new IndicInfo(CATEGORIES.X, POSITIONS.End, 'non_indic_cluster', syllable);
      }
    }
    ++syllable; // Create shaper info

    for (var _i = start; _i <= end; _i++) {
      glyphs[_i].shaperInfo = new IndicInfo(1 << indicCategory(glyphs[_i]), indicPosition(glyphs[_i]), tags[0], syllable);
    }
    last = end + 1;
  }
  if (last < glyphs.length) {
    ++syllable;
    for (var _i2 = last; _i2 < glyphs.length; _i2++) {
      glyphs[_i2].shaperInfo = new IndicInfo(CATEGORIES.X, POSITIONS.End, 'non_indic_cluster', syllable);
    }
  }
}
function isConsonant(glyph) {
  return glyph.shaperInfo.category & CONSONANT_FLAGS;
}
function isJoiner(glyph) {
  return glyph.shaperInfo.category & JOINER_FLAGS;
}
function isHalantOrCoeng(glyph) {
  return glyph.shaperInfo.category & HALANT_OR_COENG_FLAGS;
}
function wouldSubstitute(glyphs, feature) {
  for (var _iterator54 = _createForOfIteratorHelperLoose(glyphs), _step54; !(_step54 = _iterator54()).done;) {
    var _glyph$features;
    var glyph = _step54.value;
    glyph.features = (_glyph$features = {}, _glyph$features[feature] = true, _glyph$features);
  }
  var GSUB = glyphs[0]._font._layoutEngine.engine.GSUBProcessor;
  GSUB.applyFeatures([feature], glyphs);
  return glyphs.length === 1;
}
function consonantPosition(font, consonant, virama) {
  var glyphs = [virama, consonant, virama];
  if (wouldSubstitute(glyphs.slice(0, 2), 'blwf') || wouldSubstitute(glyphs.slice(1, 3), 'blwf')) {
    return POSITIONS.Below_C;
  } else if (wouldSubstitute(glyphs.slice(0, 2), 'pstf') || wouldSubstitute(glyphs.slice(1, 3), 'pstf')) {
    return POSITIONS.Post_C;
  } else if (wouldSubstitute(glyphs.slice(0, 2), 'pref') || wouldSubstitute(glyphs.slice(1, 3), 'pref')) {
    return POSITIONS.Post_C;
  }
  return POSITIONS.Base_C;
}
function initialReordering(font, glyphs, plan) {
  var indicConfig = plan.indicConfig;
  var features = font._layoutEngine.engine.GSUBProcessor.features;
  var dottedCircle = font.glyphForCodePoint(0x25cc).id;
  var virama = font.glyphForCodePoint(indicConfig.virama).id;
  if (virama) {
    var info = new GlyphInfo(font, virama, [indicConfig.virama]);
    for (var i = 0; i < glyphs.length; i++) {
      if (glyphs[i].shaperInfo.position === POSITIONS.Base_C) {
        glyphs[i].shaperInfo.position = consonantPosition(font, glyphs[i].copy(), info);
      }
    }
  }
  for (var start = 0, end = nextSyllable(glyphs, 0); start < glyphs.length; start = end, end = nextSyllable(glyphs, start)) {
    var _glyphs$start$shaperI = glyphs[start].shaperInfo,
      category = _glyphs$start$shaperI.category,
      syllableType = _glyphs$start$shaperI.syllableType;
    if (syllableType === 'symbol_cluster' || syllableType === 'non_indic_cluster') {
      continue;
    }
    if (syllableType === 'broken_cluster' && dottedCircle) {
      var g = new GlyphInfo(font, dottedCircle, [0x25cc]);
      g.shaperInfo = new IndicInfo(1 << indicCategory(g), indicPosition(g), glyphs[start].shaperInfo.syllableType, glyphs[start].shaperInfo.syllable); // Insert after possible Repha.

      var _i3 = start;
      while (_i3 < end && glyphs[_i3].shaperInfo.category === CATEGORIES.Repha) {
        _i3++;
      }
      glyphs.splice(_i3++, 0, g);
      end++;
    } // 1. Find base consonant:
    //
    // The shaping engine finds the base consonant of the syllable, using the
    // following algorithm: starting from the end of the syllable, move backwards
    // until a consonant is found that does not have a below-base or post-base
    // form (post-base forms have to follow below-base forms), or that is not a
    // pre-base reordering Ra, or arrive at the first consonant. The consonant
    // stopped at will be the base.

    var base = end;
    var limit = start;
    var hasReph = false; // If the syllable starts with Ra + Halant (in a script that has Reph)
    // and has more than one consonant, Ra is excluded from candidates for
    // base consonants.

    if (indicConfig.rephPos !== POSITIONS.Ra_To_Become_Reph && features.rphf && start + 3 <= end && (indicConfig.rephMode === 'Implicit' && !isJoiner(glyphs[start + 2]) || indicConfig.rephMode === 'Explicit' && glyphs[start + 2].shaperInfo.category === CATEGORIES.ZWJ)) {
      // See if it matches the 'rphf' feature.
      var _g = [glyphs[start].copy(), glyphs[start + 1].copy(), glyphs[start + 2].copy()];
      if (wouldSubstitute(_g.slice(0, 2), 'rphf') || indicConfig.rephMode === 'Explicit' && wouldSubstitute(_g, 'rphf')) {
        limit += 2;
        while (limit < end && isJoiner(glyphs[limit])) {
          limit++;
        }
        base = start;
        hasReph = true;
      }
    } else if (indicConfig.rephMode === 'Log_Repha' && glyphs[start].shaperInfo.category === CATEGORIES.Repha) {
      limit++;
      while (limit < end && isJoiner(glyphs[limit])) {
        limit++;
      }
      base = start;
      hasReph = true;
    }
    switch (indicConfig.basePos) {
      case 'Last':
        {
          // starting from the end of the syllable, move backwards
          var _i4 = end;
          var seenBelow = false;
          do {
            var _info = glyphs[--_i4].shaperInfo; // until a consonant is found

            if (isConsonant(glyphs[_i4])) {
              // that does not have a below-base or post-base form
              // (post-base forms have to follow below-base forms),
              if (_info.position !== POSITIONS.Below_C && (_info.position !== POSITIONS.Post_C || seenBelow)) {
                base = _i4;
                break;
              } // or that is not a pre-base reordering Ra,
              //
              // IMPLEMENTATION NOTES:
              //
              // Our pre-base reordering Ra's are marked POS_POST_C, so will be skipped
              // by the logic above already.
              //
              // or arrive at the first consonant. The consonant stopped at will
              // be the base.

              if (_info.position === POSITIONS.Below_C) {
                seenBelow = true;
              }
              base = _i4;
            } else if (start < _i4 && _info.category === CATEGORIES.ZWJ && glyphs[_i4 - 1].shaperInfo.category === CATEGORIES.H) {
              // A ZWJ after a Halant stops the base search, and requests an explicit
              // half form.
              // A ZWJ before a Halant, requests a subjoined form instead, and hence
              // search continues.  This is particularly important for Bengali
              // sequence Ra,H,Ya that should form Ya-Phalaa by subjoining Ya.
              break;
            }
          } while (_i4 > limit);
          break;
        }
      case 'First':
        {
          // The first consonant is always the base.
          base = start; // Mark all subsequent consonants as below.

          for (var _i5 = base + 1; _i5 < end; _i5++) {
            if (isConsonant(glyphs[_i5])) {
              glyphs[_i5].shaperInfo.position = POSITIONS.Below_C;
            }
          }
        }
    } // If the syllable starts with Ra + Halant (in a script that has Reph)
    // and has more than one consonant, Ra is excluded from candidates for
    // base consonants.
    //
    //  Only do this for unforced Reph. (ie. not for Ra,H,ZWJ)

    if (hasReph && base === start && limit - base <= 2) {
      hasReph = false;
    } // 2. Decompose and reorder Matras:
    //
    // Each matra and any syllable modifier sign in the cluster are moved to the
    // appropriate position relative to the consonant(s) in the cluster. The
    // shaping engine decomposes two- or three-part matras into their constituent
    // parts before any repositioning. Matra characters are classified by which
    // consonant in a conjunct they have affinity for and are reordered to the
    // following positions:
    //
    //   o Before first half form in the syllable
    //   o After subjoined consonants
    //   o After post-form consonant
    //   o After main consonant (for above marks)
    //
    // IMPLEMENTATION NOTES:
    //
    // The normalize() routine has already decomposed matras for us, so we don't
    // need to worry about that.
    // 3.  Reorder marks to canonical order:
    //
    // Adjacent nukta and halant or nukta and vedic sign are always repositioned
    // if necessary, so that the nukta is first.
    //
    // IMPLEMENTATION NOTES:
    //
    // We don't need to do this: the normalize() routine already did this for us.
    // Reorder characters

    for (var _i6 = start; _i6 < base; _i6++) {
      var _info2 = glyphs[_i6].shaperInfo;
      _info2.position = Math.min(POSITIONS.Pre_C, _info2.position);
    }
    if (base < end) {
      glyphs[base].shaperInfo.position = POSITIONS.Base_C;
    } // Mark final consonants.  A final consonant is one appearing after a matra,
    // like in Khmer.

    for (var _i7 = base + 1; _i7 < end; _i7++) {
      if (glyphs[_i7].shaperInfo.category === CATEGORIES.M) {
        for (var j = _i7 + 1; j < end; j++) {
          if (isConsonant(glyphs[j])) {
            glyphs[j].shaperInfo.position = POSITIONS.Final_C;
            break;
          }
        }
        break;
      }
    } // Handle beginning Ra

    if (hasReph) {
      glyphs[start].shaperInfo.position = POSITIONS.Ra_To_Become_Reph;
    } // For old-style Indic script tags, move the first post-base Halant after
    // last consonant.
    //
    // Reports suggest that in some scripts Uniscribe does this only if there
    // is *not* a Halant after last consonant already (eg. Kannada), while it
    // does it unconditionally in other scripts (eg. Malayalam).  We don't
    // currently know about other scripts, so we single out Malayalam for now.
    //
    // Kannada test case:
    // U+0C9A,U+0CCD,U+0C9A,U+0CCD
    // With some versions of Lohit Kannada.
    // https://bugs.freedesktop.org/show_bug.cgi?id=59118
    //
    // Malayalam test case:
    // U+0D38,U+0D4D,U+0D31,U+0D4D,U+0D31,U+0D4D
    // With lohit-ttf-20121122/Lohit-Malayalam.ttf

    if (plan.isOldSpec) {
      var disallowDoubleHalants = plan.unicodeScript !== 'Malayalam';
      for (var _i8 = base + 1; _i8 < end; _i8++) {
        if (glyphs[_i8].shaperInfo.category === CATEGORIES.H) {
          var _j = void 0;
          for (_j = end - 1; _j > _i8; _j--) {
            if (isConsonant(glyphs[_j]) || disallowDoubleHalants && glyphs[_j].shaperInfo.category === CATEGORIES.H) {
              break;
            }
          }
          if (glyphs[_j].shaperInfo.category !== CATEGORIES.H && _j > _i8) {
            // Move Halant to after last consonant.
            var t = glyphs[_i8];
            glyphs.splice.apply(glyphs, [_i8, 0].concat(glyphs.splice(_i8 + 1, _j - _i8)));
            glyphs[_j] = t;
          }
          break;
        }
      }
    } // Attach misc marks to previous char to move with them.

    var lastPos = POSITIONS.Start;
    for (var _i9 = start; _i9 < end; _i9++) {
      var _info3 = glyphs[_i9].shaperInfo;
      if (_info3.category & (JOINER_FLAGS | CATEGORIES.N | CATEGORIES.RS | CATEGORIES.CM | HALANT_OR_COENG_FLAGS & _info3.category)) {
        _info3.position = lastPos;
        if (_info3.category === CATEGORIES.H && _info3.position === POSITIONS.Pre_M) {
          // Uniscribe doesn't move the Halant with Left Matra.
          // TEST: U+092B,U+093F,U+094DE
          // We follow.  This is important for the Sinhala
          // U+0DDA split matra since it decomposes to U+0DD9,U+0DCA
          // where U+0DD9 is a left matra and U+0DCA is the virama.
          // We don't want to move the virama with the left matra.
          // TEST: U+0D9A,U+0DDA
          for (var _j2 = _i9; _j2 > start; _j2--) {
            if (glyphs[_j2 - 1].shaperInfo.position !== POSITIONS.Pre_M) {
              _info3.position = glyphs[_j2 - 1].shaperInfo.position;
              break;
            }
          }
        }
      } else if (_info3.position !== POSITIONS.SMVD) {
        lastPos = _info3.position;
      }
    } // For post-base consonants let them own anything before them
    // since the last consonant or matra.

    var last = base;
    for (var _i10 = base + 1; _i10 < end; _i10++) {
      if (isConsonant(glyphs[_i10])) {
        for (var _j3 = last + 1; _j3 < _i10; _j3++) {
          if (glyphs[_j3].shaperInfo.position < POSITIONS.SMVD) {
            glyphs[_j3].shaperInfo.position = glyphs[_i10].shaperInfo.position;
          }
        }
        last = _i10;
      } else if (glyphs[_i10].shaperInfo.category === CATEGORIES.M) {
        last = _i10;
      }
    }
    var arr = glyphs.slice(start, end);
    arr.sort(function (a, b) {
      return a.shaperInfo.position - b.shaperInfo.position;
    });
    glyphs.splice.apply(glyphs, [start, arr.length].concat(arr)); // Find base again

    for (var _i11 = start; _i11 < end; _i11++) {
      if (glyphs[_i11].shaperInfo.position === POSITIONS.Base_C) {
        base = _i11;
        break;
      }
    } // Setup features now
    // Reph

    for (var _i12 = start; _i12 < end && glyphs[_i12].shaperInfo.position === POSITIONS.Ra_To_Become_Reph; _i12++) {
      glyphs[_i12].features.rphf = true;
    } // Pre-base

    var blwf = !plan.isOldSpec && indicConfig.blwfMode === 'Pre_And_Post';
    for (var _i13 = start; _i13 < base; _i13++) {
      glyphs[_i13].features.half = true;
      if (blwf) {
        glyphs[_i13].features.blwf = true;
      }
    } // Post-base

    for (var _i14 = base + 1; _i14 < end; _i14++) {
      glyphs[_i14].features.abvf = true;
      glyphs[_i14].features.pstf = true;
      glyphs[_i14].features.blwf = true;
    }
    if (plan.isOldSpec && plan.unicodeScript === 'Devanagari') {
      // Old-spec eye-lash Ra needs special handling.  From the
      // spec:
      //
      // "The feature 'below-base form' is applied to consonants
      // having below-base forms and following the base consonant.
      // The exception is vattu, which may appear below half forms
      // as well as below the base glyph. The feature 'below-base
      // form' will be applied to all such occurrences of Ra as well."
      //
      // Test case: U+0924,U+094D,U+0930,U+094d,U+0915
      // with Sanskrit 2003 font.
      //
      // However, note that Ra,Halant,ZWJ is the correct way to
      // request eyelash form of Ra, so we wouldbn't inhibit it
      // in that sequence.
      //
      // Test case: U+0924,U+094D,U+0930,U+094d,U+200D,U+0915
      for (var _i15 = start; _i15 + 1 < base; _i15++) {
        if (glyphs[_i15].shaperInfo.category === CATEGORIES.Ra && glyphs[_i15 + 1].shaperInfo.category === CATEGORIES.H && (_i15 + 1 === base || glyphs[_i15 + 2].shaperInfo.category === CATEGORIES.ZWJ)) {
          glyphs[_i15].features.blwf = true;
          glyphs[_i15 + 1].features.blwf = true;
        }
      }
    }
    var prefLen = 2;
    if (features.pref && base + prefLen < end) {
      // Find a Halant,Ra sequence and mark it for pre-base reordering processing.
      for (var _i16 = base + 1; _i16 + prefLen - 1 < end; _i16++) {
        var _g2 = [glyphs[_i16].copy(), glyphs[_i16 + 1].copy()];
        if (wouldSubstitute(_g2, 'pref')) {
          for (var _j4 = 0; _j4 < prefLen; _j4++) {
            glyphs[_i16++].features.pref = true;
          } // Mark the subsequent stuff with 'cfar'.  Used in Khmer.
          // Read the feature spec.
          // This allows distinguishing the following cases with MS Khmer fonts:
          // U+1784,U+17D2,U+179A,U+17D2,U+1782
          // U+1784,U+17D2,U+1782,U+17D2,U+179A

          if (features.cfar) {
            for (; _i16 < end; _i16++) {
              glyphs[_i16].features.cfar = true;
            }
          }
          break;
        }
      }
    } // Apply ZWJ/ZWNJ effects

    for (var _i17 = start + 1; _i17 < end; _i17++) {
      if (isJoiner(glyphs[_i17])) {
        var nonJoiner = glyphs[_i17].shaperInfo.category === CATEGORIES.ZWNJ;
        var _j5 = _i17;
        do {
          _j5--; // ZWJ/ZWNJ should disable CJCT.  They do that by simply
          // being there, since we don't skip them for the CJCT
          // feature (ie. F_MANUAL_ZWJ)
          // A ZWNJ disables HALF.

          if (nonJoiner) {
            delete glyphs[_j5].features.half;
          }
        } while (_j5 > start && !isConsonant(glyphs[_j5]));
      }
    }
  }
}
function finalReordering(font, glyphs, plan) {
  var indicConfig = plan.indicConfig;
  var features = font._layoutEngine.engine.GSUBProcessor.features;
  for (var start = 0, end = nextSyllable(glyphs, 0); start < glyphs.length; start = end, end = nextSyllable(glyphs, start)) {
    // 4. Final reordering:
    //
    // After the localized forms and basic shaping forms GSUB features have been
    // applied (see below), the shaping engine performs some final glyph
    // reordering before applying all the remaining font features to the entire
    // cluster.
    var tryPref = !!features.pref; // Find base again

    var base = start;
    for (; base < end; base++) {
      if (glyphs[base].shaperInfo.position >= POSITIONS.Base_C) {
        if (tryPref && base + 1 < end) {
          for (var i = base + 1; i < end; i++) {
            if (glyphs[i].features.pref) {
              if (!(glyphs[i].substituted && glyphs[i].isLigated && !glyphs[i].isMultiplied)) {
                // Ok, this was a 'pref' candidate but didn't form any.
                // Base is around here...
                base = i;
                while (base < end && isHalantOrCoeng(glyphs[base])) {
                  base++;
                }
                glyphs[base].shaperInfo.position = POSITIONS.BASE_C;
                tryPref = false;
              }
              break;
            }
          }
        } // For Malayalam, skip over unformed below- (but NOT post-) forms.

        if (plan.unicodeScript === 'Malayalam') {
          for (var _i18 = base + 1; _i18 < end; _i18++) {
            while (_i18 < end && isJoiner(glyphs[_i18])) {
              _i18++;
            }
            if (_i18 === end || !isHalantOrCoeng(glyphs[_i18])) {
              break;
            }
            _i18++; // Skip halant.

            while (_i18 < end && isJoiner(glyphs[_i18])) {
              _i18++;
            }
            if (_i18 < end && isConsonant(glyphs[_i18]) && glyphs[_i18].shaperInfo.position === POSITIONS.Below_C) {
              base = _i18;
              glyphs[base].shaperInfo.position = POSITIONS.Base_C;
            }
          }
        }
        if (start < base && glyphs[base].shaperInfo.position > POSITIONS.Base_C) {
          base--;
        }
        break;
      }
    }
    if (base === end && start < base && glyphs[base - 1].shaperInfo.category === CATEGORIES.ZWJ) {
      base--;
    }
    if (base < end) {
      while (start < base && glyphs[base].shaperInfo.category & (CATEGORIES.N | HALANT_OR_COENG_FLAGS)) {
        base--;
      }
    } // o Reorder matras:
    //
    // If a pre-base matra character had been reordered before applying basic
    // features, the glyph can be moved closer to the main consonant based on
    // whether half-forms had been formed. Actual position for the matra is
    // defined as “after last standalone halant glyph, after initial matra
    // position and before the main consonant”. If ZWJ or ZWNJ follow this
    // halant, position is moved after it.
    //

    if (start + 1 < end && start < base) {
      // Otherwise there can't be any pre-base matra characters.
      // If we lost track of base, alas, position before last thingy.
      var newPos = base === end ? base - 2 : base - 1; // Malayalam / Tamil do not have "half" forms or explicit virama forms.
      // The glyphs formed by 'half' are Chillus or ligated explicit viramas.
      // We want to position matra after them.

      if (plan.unicodeScript !== 'Malayalam' && plan.unicodeScript !== 'Tamil') {
        while (newPos > start && !(glyphs[newPos].shaperInfo.category & (CATEGORIES.M | HALANT_OR_COENG_FLAGS))) {
          newPos--;
        } // If we found no Halant we are done.
        // Otherwise only proceed if the Halant does
        // not belong to the Matra itself!

        if (isHalantOrCoeng(glyphs[newPos]) && glyphs[newPos].shaperInfo.position !== POSITIONS.Pre_M) {
          // If ZWJ or ZWNJ follow this halant, position is moved after it.
          if (newPos + 1 < end && isJoiner(glyphs[newPos + 1])) {
            newPos++;
          }
        } else {
          newPos = start; // No move.
        }
      }

      if (start < newPos && glyphs[newPos].shaperInfo.position !== POSITIONS.Pre_M) {
        // Now go see if there's actually any matras...
        for (var _i19 = newPos; _i19 > start; _i19--) {
          if (glyphs[_i19 - 1].shaperInfo.position === POSITIONS.Pre_M) {
            var oldPos = _i19 - 1;
            if (oldPos < base && base <= newPos) {
              // Shouldn't actually happen.
              base--;
            }
            var tmp = glyphs[oldPos];
            glyphs.splice.apply(glyphs, [oldPos, 0].concat(glyphs.splice(oldPos + 1, newPos - oldPos)));
            glyphs[newPos] = tmp;
            newPos--;
          }
        }
      }
    } // o Reorder reph:
    //
    // Reph’s original position is always at the beginning of the syllable,
    // (i.e. it is not reordered at the character reordering stage). However,
    // it will be reordered according to the basic-forms shaping results.
    // Possible positions for reph, depending on the script, are; after main,
    // before post-base consonant forms, and after post-base consonant forms.
    // Two cases:
    //
    // - If repha is encoded as a sequence of characters (Ra,H or Ra,H,ZWJ), then
    //   we should only move it if the sequence ligated to the repha form.
    //
    // - If repha is encoded separately and in the logical position, we should only
    //   move it if it did NOT ligate.  If it ligated, it's probably the font trying
    //   to make it work without the reordering.

    if (start + 1 < end && glyphs[start].shaperInfo.position === POSITIONS.Ra_To_Become_Reph && glyphs[start].shaperInfo.category === CATEGORIES.Repha !== (glyphs[start].isLigated && !glyphs[start].isMultiplied)) {
      var newRephPos = void 0;
      var rephPos = indicConfig.rephPos;
      var found = false; // 1. If reph should be positioned after post-base consonant forms,
      //    proceed to step 5.

      if (rephPos !== POSITIONS.After_Post) {
        //  2. If the reph repositioning class is not after post-base: target
        //     position is after the first explicit halant glyph between the
        //     first post-reph consonant and last main consonant. If ZWJ or ZWNJ
        //     are following this halant, position is moved after it. If such
        //     position is found, this is the target position. Otherwise,
        //     proceed to the next step.
        //
        //     Note: in old-implementation fonts, where classifications were
        //     fixed in shaping engine, there was no case where reph position
        //     will be found on this step.
        newRephPos = start + 1;
        while (newRephPos < base && !isHalantOrCoeng(glyphs[newRephPos])) {
          newRephPos++;
        }
        if (newRephPos < base && isHalantOrCoeng(glyphs[newRephPos])) {
          // ->If ZWJ or ZWNJ are following this halant, position is moved after it.
          if (newRephPos + 1 < base && isJoiner(glyphs[newRephPos + 1])) {
            newRephPos++;
          }
          found = true;
        } // 3. If reph should be repositioned after the main consonant: find the
        //    first consonant not ligated with main, or find the first
        //    consonant that is not a potential pre-base reordering Ra.

        if (!found && rephPos === POSITIONS.After_Main) {
          newRephPos = base;
          while (newRephPos + 1 < end && glyphs[newRephPos + 1].shaperInfo.position <= POSITIONS.After_Main) {
            newRephPos++;
          }
          found = newRephPos < end;
        } // 4. If reph should be positioned before post-base consonant, find
        //    first post-base classified consonant not ligated with main. If no
        //    consonant is found, the target position should be before the
        //    first matra, syllable modifier sign or vedic sign.
        //
        // This is our take on what step 4 is trying to say (and failing, BADLY).

        if (!found && rephPos === POSITIONS.After_Sub) {
          newRephPos = base;
          while (newRephPos + 1 < end && !(glyphs[newRephPos + 1].shaperInfo.position & (POSITIONS.Post_C | POSITIONS.After_Post | POSITIONS.SMVD))) {
            newRephPos++;
          }
          found = newRephPos < end;
        }
      } //  5. If no consonant is found in steps 3 or 4, move reph to a position
      //     immediately before the first post-base matra, syllable modifier
      //     sign or vedic sign that has a reordering class after the intended
      //     reph position. For example, if the reordering position for reph
      //     is post-main, it will skip above-base matras that also have a
      //     post-main position.

      if (!found) {
        // Copied from step 2.
        newRephPos = start + 1;
        while (newRephPos < base && !isHalantOrCoeng(glyphs[newRephPos])) {
          newRephPos++;
        }
        if (newRephPos < base && isHalantOrCoeng(glyphs[newRephPos])) {
          // ->If ZWJ or ZWNJ are following this halant, position is moved after it.
          if (newRephPos + 1 < base && isJoiner(glyphs[newRephPos + 1])) {
            newRephPos++;
          }
          found = true;
        }
      } // 6. Otherwise, reorder reph to the end of the syllable.

      if (!found) {
        newRephPos = end - 1;
        while (newRephPos > start && glyphs[newRephPos].shaperInfo.position === POSITIONS.SMVD) {
          newRephPos--;
        } // If the Reph is to be ending up after a Matra,Halant sequence,
        // position it before that Halant so it can interact with the Matra.
        // However, if it's a plain Consonant,Halant we shouldn't do that.
        // Uniscribe doesn't do this.
        // TEST: U+0930,U+094D,U+0915,U+094B,U+094D

        if (isHalantOrCoeng(glyphs[newRephPos])) {
          for (var _i20 = base + 1; _i20 < newRephPos; _i20++) {
            if (glyphs[_i20].shaperInfo.category === CATEGORIES.M) {
              newRephPos--;
            }
          }
        }
      }
      var reph = glyphs[start];
      glyphs.splice.apply(glyphs, [start, 0].concat(glyphs.splice(start + 1, newRephPos - start)));
      glyphs[newRephPos] = reph;
      if (start < base && base <= newRephPos) {
        base--;
      }
    } // o Reorder pre-base reordering consonants:
    //
    // If a pre-base reordering consonant is found, reorder it according to
    // the following rules:

    if (tryPref && base + 1 < end) {
      for (var _i21 = base + 1; _i21 < end; _i21++) {
        if (glyphs[_i21].features.pref) {
          // 1. Only reorder a glyph produced by substitution during application
          //    of the <pref> feature. (Note that a font may shape a Ra consonant with
          //    the feature generally but block it in certain contexts.)
          // Note: We just check that something got substituted.  We don't check that
          // the <pref> feature actually did it...
          //
          // Reorder pref only if it ligated.
          if (glyphs[_i21].isLigated && !glyphs[_i21].isMultiplied) {
            // 2. Try to find a target position the same way as for pre-base matra.
            //    If it is found, reorder pre-base consonant glyph.
            //
            // 3. If position is not found, reorder immediately before main
            //    consonant.
            var _newPos = base; // Malayalam / Tamil do not have "half" forms or explicit virama forms.
            // The glyphs formed by 'half' are Chillus or ligated explicit viramas.
            // We want to position matra after them.

            if (plan.unicodeScript !== 'Malayalam' && plan.unicodeScript !== 'Tamil') {
              while (_newPos > start && !(glyphs[_newPos - 1].shaperInfo.category & (CATEGORIES.M | HALANT_OR_COENG_FLAGS))) {
                _newPos--;
              } // In Khmer coeng model, a H,Ra can go *after* matras.  If it goes after a
              // split matra, it should be reordered to *before* the left part of such matra.

              if (_newPos > start && glyphs[_newPos - 1].shaperInfo.category === CATEGORIES.M) {
                var _oldPos2 = _i21;
                for (var j = base + 1; j < _oldPos2; j++) {
                  if (glyphs[j].shaperInfo.category === CATEGORIES.M) {
                    _newPos--;
                    break;
                  }
                }
              }
            }
            if (_newPos > start && isHalantOrCoeng(glyphs[_newPos - 1])) {
              // -> If ZWJ or ZWNJ follow this halant, position is moved after it.
              if (_newPos < end && isJoiner(glyphs[_newPos])) {
                _newPos++;
              }
            }
            var _oldPos = _i21;
            var _tmp = glyphs[_oldPos];
            glyphs.splice.apply(glyphs, [_newPos + 1, 0].concat(glyphs.splice(_newPos, _oldPos - _newPos)));
            glyphs[_newPos] = _tmp;
            if (_newPos <= base && base < _oldPos) {
              base++;
            }
          }
          break;
        }
      }
    } // Apply 'init' to the Left Matra if it's a word start.

    if (glyphs[start].shaperInfo.position === POSITIONS.Pre_M && (!start || !/Cf|Mn/.test(unicode.getCategory(glyphs[start - 1].codePoints[0])))) {
      glyphs[start].features.init = true;
    }
  }
}
function nextSyllable(glyphs, start) {
  if (start >= glyphs.length) return start;
  var syllable = glyphs[start].shaperInfo.syllable;
  while (++start < glyphs.length && glyphs[start].shaperInfo.syllable === syllable) {}
  return start;
}
var categories$1 = useData.categories,
  decompositions$2 = useData.decompositions;
var trie$2 = new UnicodeTrie(Buffer("[encoded data, 4808 characters]","base64"));
var stateMachine$1 = new StateMachine(useData);
/**
 * This shaper is an implementation of the Universal Shaping Engine, which
 * uses Unicode data to shape a number of scripts without a dedicated shaping engine.
 * See https://www.microsoft.com/typography/OpenTypeDev/USE/intro.htm.
 */
var UniversalShaper = /*#__PURE__*/function (_DefaultShaper4) {
  _inheritsLoose(UniversalShaper, _DefaultShaper4);
  function UniversalShaper() {
    return _DefaultShaper4.apply(this, arguments) || this;
  }
  UniversalShaper.planFeatures = function planFeatures(plan) {
    plan.addStage(setupSyllables$1); // Default glyph pre-processing group

    plan.addStage(['locl', 'ccmp', 'nukt', 'akhn']); // Reordering group

    plan.addStage(clearSubstitutionFlags);
    plan.addStage(['rphf'], false);
    plan.addStage(recordRphf);
    plan.addStage(clearSubstitutionFlags);
    plan.addStage(['pref']);
    plan.addStage(recordPref); // Orthographic unit shaping group

    plan.addStage(['rkrf', 'abvf', 'blwf', 'half', 'pstf', 'vatu', 'cjct']);
    plan.addStage(reorder); // Topographical features
    // Scripts that need this are handled by the Arabic shaper, not implemented here for now.
    // plan.addStage(['isol', 'init', 'medi', 'fina', 'med2', 'fin2', 'fin3'], false);
    // Standard topographic presentation and positional feature application

    plan.addStage(['abvs', 'blws', 'pres', 'psts', 'dist', 'abvm', 'blwm']);
  };
  UniversalShaper.assignFeatures = function assignFeatures(plan, glyphs) {
    var _loop = function _loop(i) {
      var codepoint = glyphs[i].codePoints[0];
      if (decompositions$2[codepoint]) {
        var decomposed = decompositions$2[codepoint].map(function (c) {
          var g = plan.font.glyphForCodePoint(c);
          return new GlyphInfo(plan.font, g.id, [c], glyphs[i].features);
        });
        glyphs.splice.apply(glyphs, [i, 1].concat(decomposed));
      }
    };

    // Decompose split vowels
    // TODO: do this in a more general unicode normalizer
    for (var i = glyphs.length - 1; i >= 0; i--) {
      _loop(i);
    }
  };
  return UniversalShaper;
}(DefaultShaper);
_defineProperty(UniversalShaper, "zeroMarkWidths", 'BEFORE_GPOS');
function useCategory(glyph) {
  return trie$2.get(glyph.codePoints[0]);
}
var USEInfo = function USEInfo(category, syllableType, syllable) {
  this.category = category;
  this.syllableType = syllableType;
  this.syllable = syllable;
};
function setupSyllables$1(font, glyphs) {
  var syllable = 0;
  for (var _iterator55 = _createForOfIteratorHelperLoose(stateMachine$1.match(glyphs.map(useCategory))), _step55; !(_step55 = _iterator55()).done;) {
    var _step55$value = _step55.value,
      start = _step55$value[0],
      end = _step55$value[1],
      tags = _step55$value[2];
    ++syllable; // Create shaper info

    for (var i = start; i <= end; i++) {
      glyphs[i].shaperInfo = new USEInfo(categories$1[useCategory(glyphs[i])], tags[0], syllable);
    } // Assign rphf feature

    var limit = glyphs[start].shaperInfo.category === 'R' ? 1 : Math.min(3, end - start);
    for (var _i = start; _i < start + limit; _i++) {
      glyphs[_i].features.rphf = true;
    }
  }
}
function clearSubstitutionFlags(font, glyphs) {
  for (var _iterator56 = _createForOfIteratorHelperLoose(glyphs), _step56; !(_step56 = _iterator56()).done;) {
    var glyph = _step56.value;
    glyph.substituted = false;
  }
}
function recordRphf(font, glyphs) {
  for (var _iterator57 = _createForOfIteratorHelperLoose(glyphs), _step57; !(_step57 = _iterator57()).done;) {
    var glyph = _step57.value;
    if (glyph.substituted && glyph.features.rphf) {
      // Mark a substituted repha.
      glyph.shaperInfo.category = 'R';
    }
  }
}
function recordPref(font, glyphs) {
  for (var _iterator58 = _createForOfIteratorHelperLoose(glyphs), _step58; !(_step58 = _iterator58()).done;) {
    var glyph = _step58.value;
    if (glyph.substituted) {
      // Mark a substituted pref as VPre, as they behave the same way.
      glyph.shaperInfo.category = 'VPre';
    }
  }
}
function reorder(font, glyphs) {
  var dottedCircle = font.glyphForCodePoint(0x25cc).id;
  for (var start = 0, end = nextSyllable$1(glyphs, 0); start < glyphs.length; start = end, end = nextSyllable$1(glyphs, start)) {
    var i = void 0,
      j = void 0;
    var info = glyphs[start].shaperInfo;
    var type = info.syllableType; // Only a few syllable types need reordering.

    if (type !== 'virama_terminated_cluster' && type !== 'standard_cluster' && type !== 'broken_cluster') {
      continue;
    } // Insert a dotted circle glyph in broken clusters.

    if (type === 'broken_cluster' && dottedCircle) {
      var g = new GlyphInfo(font, dottedCircle, [0x25cc]);
      g.shaperInfo = info; // Insert after possible Repha.

      for (i = start; i < end && glyphs[i].shaperInfo.category === 'R'; i++) {}
      glyphs.splice(++i, 0, g);
      end++;
    } // Move things forward.

    if (info.category === 'R' && end - start > 1) {
      // Got a repha. Reorder it to after first base, before first halant.
      for (i = start + 1; i < end; i++) {
        info = glyphs[i].shaperInfo;
        if (isBase(info) || isHalant(glyphs[i])) {
          // If we hit a halant, move before it; otherwise it's a base: move to it's
          // place, and shift things in between backward.
          if (isHalant(glyphs[i])) {
            i--;
          }
          glyphs.splice.apply(glyphs, [start, 0].concat(glyphs.splice(start + 1, i - start), [glyphs[i]]));
          break;
        }
      }
    } // Move things back.

    for (i = start, j = end; i < end; i++) {
      info = glyphs[i].shaperInfo;
      if (isBase(info) || isHalant(glyphs[i])) {
        // If we hit a halant, move after it; otherwise it's a base: move to it's
        // place, and shift things in between backward.
        j = isHalant(glyphs[i]) ? i + 1 : i;
      } else if ((info.category === 'VPre' || info.category === 'VMPre') && j < i) {
        glyphs.splice.apply(glyphs, [j, 1, glyphs[i]].concat(glyphs.splice(j, i - j)));
      }
    }
  }
}
function nextSyllable$1(glyphs, start) {
  if (start >= glyphs.length) return start;
  var syllable = glyphs[start].shaperInfo.syllable;
  while (++start < glyphs.length && glyphs[start].shaperInfo.syllable === syllable) {}
  return start;
}
function isHalant(glyph) {
  return glyph.shaperInfo.category === 'H' && !glyph.isLigated;
}
function isBase(info) {
  return info.category === 'B' || info.category === 'GB';
}
var SHAPERS = {
  arab: ArabicShaper,
  // Arabic
  mong: ArabicShaper,
  // Mongolian
  syrc: ArabicShaper,
  // Syriac
  'nko ': ArabicShaper,
  // N'Ko
  phag: ArabicShaper,
  // Phags Pa
  mand: ArabicShaper,
  // Mandaic
  mani: ArabicShaper,
  // Manichaean
  phlp: ArabicShaper,
  // Psalter Pahlavi
  hang: HangulShaper,
  // Hangul
  bng2: IndicShaper,
  // Bengali
  beng: IndicShaper,
  // Bengali
  dev2: IndicShaper,
  // Devanagari
  deva: IndicShaper,
  // Devanagari
  gjr2: IndicShaper,
  // Gujarati
  gujr: IndicShaper,
  // Gujarati
  guru: IndicShaper,
  // Gurmukhi
  gur2: IndicShaper,
  // Gurmukhi
  knda: IndicShaper,
  // Kannada
  knd2: IndicShaper,
  // Kannada
  mlm2: IndicShaper,
  // Malayalam
  mlym: IndicShaper,
  // Malayalam
  ory2: IndicShaper,
  // Oriya
  orya: IndicShaper,
  // Oriya
  taml: IndicShaper,
  // Tamil
  tml2: IndicShaper,
  // Tamil
  telu: IndicShaper,
  // Telugu
  tel2: IndicShaper,
  // Telugu
  khmr: IndicShaper,
  // Khmer
  bali: UniversalShaper,
  // Balinese
  batk: UniversalShaper,
  // Batak
  brah: UniversalShaper,
  // Brahmi
  bugi: UniversalShaper,
  // Buginese
  buhd: UniversalShaper,
  // Buhid
  cakm: UniversalShaper,
  // Chakma
  cham: UniversalShaper,
  // Cham
  dupl: UniversalShaper,
  // Duployan
  egyp: UniversalShaper,
  // Egyptian Hieroglyphs
  gran: UniversalShaper,
  // Grantha
  hano: UniversalShaper,
  // Hanunoo
  java: UniversalShaper,
  // Javanese
  kthi: UniversalShaper,
  // Kaithi
  kali: UniversalShaper,
  // Kayah Li
  khar: UniversalShaper,
  // Kharoshthi
  khoj: UniversalShaper,
  // Khojki
  sind: UniversalShaper,
  // Khudawadi
  lepc: UniversalShaper,
  // Lepcha
  limb: UniversalShaper,
  // Limbu
  mahj: UniversalShaper,
  // Mahajani
  // mand: UniversalShaper, // Mandaic
  // mani: UniversalShaper, // Manichaean
  mtei: UniversalShaper,
  // Meitei Mayek
  modi: UniversalShaper,
  // Modi
  // mong: UniversalShaper, // Mongolian
  // 'nko ': UniversalShaper, // N’Ko
  hmng: UniversalShaper,
  // Pahawh Hmong
  // phag: UniversalShaper, // Phags-pa
  // phlp: UniversalShaper, // Psalter Pahlavi
  rjng: UniversalShaper,
  // Rejang
  saur: UniversalShaper,
  // Saurashtra
  shrd: UniversalShaper,
  // Sharada
  sidd: UniversalShaper,
  // Siddham
  sinh: UniversalShaper,
  // Sinhala
  sund: UniversalShaper,
  // Sundanese
  sylo: UniversalShaper,
  // Syloti Nagri
  tglg: UniversalShaper,
  // Tagalog
  tagb: UniversalShaper,
  // Tagbanwa
  tale: UniversalShaper,
  // Tai Le
  lana: UniversalShaper,
  // Tai Tham
  tavt: UniversalShaper,
  // Tai Viet
  takr: UniversalShaper,
  // Takri
  tibt: UniversalShaper,
  // Tibetan
  tfng: UniversalShaper,
  // Tifinagh
  tirh: UniversalShaper,
  // Tirhuta
  latn: DefaultShaper,
  // Latin
  DFLT: DefaultShaper // Default
};

function choose(script) {
  if (!Array.isArray(script)) {
    script = [script];
  }
  for (var _iterator59 = _createForOfIteratorHelperLoose(script), _step59; !(_step59 = _iterator59()).done;) {
    var s = _step59.value;
    var shaper = SHAPERS[s];
    if (shaper) {
      return shaper;
    }
  }
  return DefaultShaper;
}
var GSUBProcessor = /*#__PURE__*/function (_OTProcessor) {
  _inheritsLoose(GSUBProcessor, _OTProcessor);
  function GSUBProcessor() {
    return _OTProcessor.apply(this, arguments) || this;
  }
  var _proto27 = GSUBProcessor.prototype;
  _proto27.applyLookup = function applyLookup(lookupType, table) {
    var _this7 = this;
    switch (lookupType) {
      case 1:
        {
          // Single Substitution
          var index = this.coverageIndex(table.coverage);
          if (index === -1) {
            return false;
          }
          var glyph = this.glyphIterator.cur;
          switch (table.version) {
            case 1:
              glyph.id = glyph.id + table.deltaGlyphID & 0xffff;
              break;
            case 2:
              glyph.id = table.substitute.get(index);
              break;
          }
          return true;
        }
      case 2:
        {
          // Multiple Substitution
          var _index = this.coverageIndex(table.coverage);
          if (_index !== -1) {
            var _this$glyphs2;
            var sequence = table.sequences.get(_index);
            if (sequence.length === 0) {
              // If the sequence length is zero, delete the glyph.
              // The OpenType spec disallows this, but seems like Harfbuzz and Uniscribe allow it.
              this.glyphs.splice(this.glyphIterator.index, 1);
              return true;
            }
            this.glyphIterator.cur.id = sequence[0];
            this.glyphIterator.cur.ligatureComponent = 0;
            var features = this.glyphIterator.cur.features;
            var curGlyph = this.glyphIterator.cur;
            var replacement = sequence.slice(1).map(function (gid, i) {
              var glyph = new GlyphInfo(_this7.font, gid, undefined, features);
              glyph.shaperInfo = curGlyph.shaperInfo;
              glyph.isLigated = curGlyph.isLigated;
              glyph.ligatureComponent = i + 1;
              glyph.substituted = true;
              glyph.isMultiplied = true;
              return glyph;
            });
            (_this$glyphs2 = this.glyphs).splice.apply(_this$glyphs2, [this.glyphIterator.index + 1, 0].concat(replacement));
            return true;
          }
          return false;
        }
      case 3:
        {
          // Alternate Substitution
          var _index2 = this.coverageIndex(table.coverage);
          if (_index2 !== -1) {
            var USER_INDEX = 0; // TODO

            this.glyphIterator.cur.id = table.alternateSet.get(_index2)[USER_INDEX];
            return true;
          }
          return false;
        }
      case 4:
        {
          // Ligature Substitution
          var _index3 = this.coverageIndex(table.coverage);
          if (_index3 === -1) {
            return false;
          }
          for (var _iterator60 = _createForOfIteratorHelperLoose(table.ligatureSets.get(_index3)), _step60; !(_step60 = _iterator60()).done;) {
            var ligature = _step60.value;
            var matched = this.sequenceMatchIndices(1, ligature.components);
            if (!matched) {
              continue;
            }
            var _curGlyph = this.glyphIterator.cur; // Concatenate all of the characters the new ligature will represent

            var characters = _curGlyph.codePoints.slice();
            for (var _iterator61 = _createForOfIteratorHelperLoose(matched), _step61; !(_step61 = _iterator61()).done;) {
              var _characters;
              var _index4 = _step61.value;
              (_characters = characters).push.apply(_characters, this.glyphs[_index4].codePoints);
            } // Create the replacement ligature glyph

            var ligatureGlyph = new GlyphInfo(this.font, ligature.glyph, characters, _curGlyph.features);
            ligatureGlyph.shaperInfo = _curGlyph.shaperInfo;
            ligatureGlyph.isLigated = true;
            ligatureGlyph.substituted = true; // From Harfbuzz:
            // - If it *is* a mark ligature, we don't allocate a new ligature id, and leave
            //   the ligature to keep its old ligature id.  This will allow it to attach to
            //   a base ligature in GPOS.  Eg. if the sequence is: LAM,LAM,SHADDA,FATHA,HEH,
            //   and LAM,LAM,HEH for a ligature, they will leave SHADDA and FATHA with a
            //   ligature id and component value of 2.  Then if SHADDA,FATHA form a ligature
            //   later, we don't want them to lose their ligature id/component, otherwise
            //   GPOS will fail to correctly position the mark ligature on top of the
            //   LAM,LAM,HEH ligature. See https://bugzilla.gnome.org/show_bug.cgi?id=676343
            //
            // - If a ligature is formed of components that some of which are also ligatures
            //   themselves, and those ligature components had marks attached to *their*
            //   components, we have to attach the marks to the new ligature component
            //   positions!  Now *that*'s tricky!  And these marks may be following the
            //   last component of the whole sequence, so we should loop forward looking
            //   for them and update them.
            //
            //   Eg. the sequence is LAM,LAM,SHADDA,FATHA,HEH, and the font first forms a
            //   'calt' ligature of LAM,HEH, leaving the SHADDA and FATHA with a ligature
            //   id and component == 1.  Now, during 'liga', the LAM and the LAM-HEH ligature
            //   form a LAM-LAM-HEH ligature.  We need to reassign the SHADDA and FATHA to
            //   the new ligature with a component value of 2.
            //
            //   This in fact happened to a font...  See https://bugzilla.gnome.org/show_bug.cgi?id=437633

            var isMarkLigature = _curGlyph.isMark;
            for (var i = 0; i < matched.length && isMarkLigature; i++) {
              isMarkLigature = this.glyphs[matched[i]].isMark;
            }
            ligatureGlyph.ligatureID = isMarkLigature ? null : this.ligatureID++;
            var lastLigID = _curGlyph.ligatureID;
            var lastNumComps = _curGlyph.codePoints.length;
            var curComps = lastNumComps;
            var idx = this.glyphIterator.index + 1; // Set ligatureID and ligatureComponent on glyphs that were skipped in the matched sequence.
            // This allows GPOS to attach marks to the correct ligature components.

            for (var _iterator62 = _createForOfIteratorHelperLoose(matched), _step62; !(_step62 = _iterator62()).done;) {
              var matchIndex = _step62.value;
              // Don't assign new ligature components for mark ligatures (see above)
              if (isMarkLigature) {
                idx = matchIndex;
              } else {
                while (idx < matchIndex) {
                  var ligatureComponent = curComps - lastNumComps + Math.min(this.glyphs[idx].ligatureComponent || 1, lastNumComps);
                  this.glyphs[idx].ligatureID = ligatureGlyph.ligatureID;
                  this.glyphs[idx].ligatureComponent = ligatureComponent;
                  idx++;
                }
              }
              lastLigID = this.glyphs[idx].ligatureID;
              lastNumComps = this.glyphs[idx].codePoints.length;
              curComps += lastNumComps;
              idx++; // skip base glyph
            } // Adjust ligature components for any marks following

            if (lastLigID && !isMarkLigature) {
              for (var _i = idx; _i < this.glyphs.length; _i++) {
                if (this.glyphs[_i].ligatureID === lastLigID) {
                  var ligatureComponent = curComps - lastNumComps + Math.min(this.glyphs[_i].ligatureComponent || 1, lastNumComps);
                  this.glyphs[_i].ligatureComponent = ligatureComponent;
                } else {
                  break;
                }
              }
            } // Delete the matched glyphs, and replace the current glyph with the ligature glyph

            for (var _i2 = matched.length - 1; _i2 >= 0; _i2--) {
              this.glyphs.splice(matched[_i2], 1);
            }
            this.glyphs[this.glyphIterator.index] = ligatureGlyph;
            return true;
          }
          return false;
        }
      case 5:
        // Contextual Substitution
        return this.applyContext(table);
      case 6:
        // Chaining Contextual Substitution
        return this.applyChainingContext(table);
      case 7:
        // Extension Substitution
        return this.applyLookup(table.lookupType, table.extension);
      default:
        throw new Error("GSUB lookupType ".concat(lookupType, " is not supported"));
    }
  };
  return GSUBProcessor;
}(OTProcessor);
var GPOSProcessor = /*#__PURE__*/function (_OTProcessor2) {
  _inheritsLoose(GPOSProcessor, _OTProcessor2);
  function GPOSProcessor() {
    return _OTProcessor2.apply(this, arguments) || this;
  }
  var _proto28 = GPOSProcessor.prototype;
  _proto28.applyPositionValue = function applyPositionValue(sequenceIndex, value) {
    var position = this.positions[this.glyphIterator.peekIndex(sequenceIndex)];
    if (value.xAdvance != null) {
      position.xAdvance += value.xAdvance;
    }
    if (value.yAdvance != null) {
      position.yAdvance += value.yAdvance;
    }
    if (value.xPlacement != null) {
      position.xOffset += value.xPlacement;
    }
    if (value.yPlacement != null) {
      position.yOffset += value.yPlacement;
    } // Adjustments for font variations

    var variationProcessor = this.font._variationProcessor;
    var variationStore = this.font.GDEF && this.font.GDEF.itemVariationStore;
    if (variationProcessor && variationStore) {
      if (value.xPlaDevice) {
        position.xOffset += variationProcessor.getDelta(variationStore, value.xPlaDevice.a, value.xPlaDevice.b);
      }
      if (value.yPlaDevice) {
        position.yOffset += variationProcessor.getDelta(variationStore, value.yPlaDevice.a, value.yPlaDevice.b);
      }
      if (value.xAdvDevice) {
        position.xAdvance += variationProcessor.getDelta(variationStore, value.xAdvDevice.a, value.xAdvDevice.b);
      }
      if (value.yAdvDevice) {
        position.yAdvance += variationProcessor.getDelta(variationStore, value.yAdvDevice.a, value.yAdvDevice.b);
      }
    } // TODO: device tables
  };
  _proto28.applyLookup = function applyLookup(lookupType, table) {
    switch (lookupType) {
      case 1:
        {
          // Single positioning value
          var index = this.coverageIndex(table.coverage);
          if (index === -1) {
            return false;
          }
          switch (table.version) {
            case 1:
              this.applyPositionValue(0, table.value);
              break;
            case 2:
              this.applyPositionValue(0, table.values.get(index));
              break;
          }
          return true;
        }
      case 2:
        {
          // Pair Adjustment Positioning
          var nextGlyph = this.glyphIterator.peek();
          if (!nextGlyph) {
            return false;
          }
          var _index = this.coverageIndex(table.coverage);
          if (_index === -1) {
            return false;
          }
          switch (table.version) {
            case 1:
              // Adjustments for glyph pairs
              var set = table.pairSets.get(_index);
              for (var _iterator63 = _createForOfIteratorHelperLoose(set), _step63; !(_step63 = _iterator63()).done;) {
                var _pair = _step63.value;
                if (_pair.secondGlyph === nextGlyph.id) {
                  this.applyPositionValue(0, _pair.value1);
                  this.applyPositionValue(1, _pair.value2);
                  return true;
                }
              }
              return false;
            case 2:
              // Class pair adjustment
              var class1 = this.getClassID(this.glyphIterator.cur.id, table.classDef1);
              var class2 = this.getClassID(nextGlyph.id, table.classDef2);
              if (class1 === -1 || class2 === -1) {
                return false;
              }
              var pair = table.classRecords.get(class1).get(class2);
              this.applyPositionValue(0, pair.value1);
              this.applyPositionValue(1, pair.value2);
              return true;
          }
        }
      case 3:
        {
          // Cursive Attachment Positioning
          var nextIndex = this.glyphIterator.peekIndex();
          var _nextGlyph = this.glyphs[nextIndex];
          if (!_nextGlyph) {
            return false;
          }
          var curRecord = table.entryExitRecords[this.coverageIndex(table.coverage)];
          if (!curRecord || !curRecord.exitAnchor) {
            return false;
          }
          var nextRecord = table.entryExitRecords[this.coverageIndex(table.coverage, _nextGlyph.id)];
          if (!nextRecord || !nextRecord.entryAnchor) {
            return false;
          }
          var entry = this.getAnchor(nextRecord.entryAnchor);
          var exit = this.getAnchor(curRecord.exitAnchor);
          var cur = this.positions[this.glyphIterator.index];
          var next = this.positions[nextIndex];
          switch (this.direction) {
            case 'ltr':
              cur.xAdvance = exit.x + cur.xOffset;
              var d = entry.x + next.xOffset;
              next.xAdvance -= d;
              next.xOffset -= d;
              break;
            case 'rtl':
              d = exit.x + cur.xOffset;
              cur.xAdvance -= d;
              cur.xOffset -= d;
              next.xAdvance = entry.x + next.xOffset;
              break;
          }
          if (this.glyphIterator.flags.rightToLeft) {
            this.glyphIterator.cur.cursiveAttachment = nextIndex;
            cur.yOffset = entry.y - exit.y;
          } else {
            _nextGlyph.cursiveAttachment = this.glyphIterator.index;
            cur.yOffset = exit.y - entry.y;
          }
          return true;
        }
      case 4:
        {
          // Mark to base positioning
          var markIndex = this.coverageIndex(table.markCoverage);
          if (markIndex === -1) {
            return false;
          } // search backward for a base glyph

          var baseGlyphIndex = this.glyphIterator.index;
          while (--baseGlyphIndex >= 0 && (this.glyphs[baseGlyphIndex].isMark || this.glyphs[baseGlyphIndex].ligatureComponent > 0)) {}
          if (baseGlyphIndex < 0) {
            return false;
          }
          var baseIndex = this.coverageIndex(table.baseCoverage, this.glyphs[baseGlyphIndex].id);
          if (baseIndex === -1) {
            return false;
          }
          var markRecord = table.markArray[markIndex];
          var baseAnchor = table.baseArray[baseIndex][markRecord.class];
          this.applyAnchor(markRecord, baseAnchor, baseGlyphIndex);
          return true;
        }
      case 5:
        {
          // Mark to ligature positioning
          var _markIndex = this.coverageIndex(table.markCoverage);
          if (_markIndex === -1) {
            return false;
          } // search backward for a base glyph

          var _baseGlyphIndex = this.glyphIterator.index;
          while (--_baseGlyphIndex >= 0 && this.glyphs[_baseGlyphIndex].isMark) {}
          if (_baseGlyphIndex < 0) {
            return false;
          }
          var ligIndex = this.coverageIndex(table.ligatureCoverage, this.glyphs[_baseGlyphIndex].id);
          if (ligIndex === -1) {
            return false;
          }
          var ligAttach = table.ligatureArray[ligIndex];
          var markGlyph = this.glyphIterator.cur;
          var ligGlyph = this.glyphs[_baseGlyphIndex];
          var compIndex = ligGlyph.ligatureID && ligGlyph.ligatureID === markGlyph.ligatureID && markGlyph.ligatureComponent > 0 ? Math.min(markGlyph.ligatureComponent, ligGlyph.codePoints.length) - 1 : ligGlyph.codePoints.length - 1;
          var _markRecord = table.markArray[_markIndex];
          var _baseAnchor = ligAttach[compIndex][_markRecord.class];
          this.applyAnchor(_markRecord, _baseAnchor, _baseGlyphIndex);
          return true;
        }
      case 6:
        {
          // Mark to mark positioning
          var mark1Index = this.coverageIndex(table.mark1Coverage);
          if (mark1Index === -1) {
            return false;
          } // get the previous mark to attach to

          var prevIndex = this.glyphIterator.peekIndex(-1);
          var prev = this.glyphs[prevIndex];
          if (!prev || !prev.isMark) {
            return false;
          }
          var _cur = this.glyphIterator.cur; // The following logic was borrowed from Harfbuzz

          var good = false;
          if (_cur.ligatureID === prev.ligatureID) {
            if (!_cur.ligatureID) {
              // Marks belonging to the same base
              good = true;
            } else if (_cur.ligatureComponent === prev.ligatureComponent) {
              // Marks belonging to the same ligature component
              good = true;
            }
          } else {
            // If ligature ids don't match, it may be the case that one of the marks
            // itself is a ligature, in which case match.
            if (_cur.ligatureID && !_cur.ligatureComponent || prev.ligatureID && !prev.ligatureComponent) {
              good = true;
            }
          }
          if (!good) {
            return false;
          }
          var mark2Index = this.coverageIndex(table.mark2Coverage, prev.id);
          if (mark2Index === -1) {
            return false;
          }
          var _markRecord2 = table.mark1Array[mark1Index];
          var _baseAnchor2 = table.mark2Array[mark2Index][_markRecord2.class];
          this.applyAnchor(_markRecord2, _baseAnchor2, prevIndex);
          return true;
        }
      case 7:
        // Contextual positioning
        return this.applyContext(table);
      case 8:
        // Chaining contextual positioning
        return this.applyChainingContext(table);
      case 9:
        // Extension positioning
        return this.applyLookup(table.lookupType, table.extension);
      default:
        throw new Error("Unsupported GPOS table: ".concat(lookupType));
    }
  };
  _proto28.applyAnchor = function applyAnchor(markRecord, baseAnchor, baseGlyphIndex) {
    var baseCoords = this.getAnchor(baseAnchor);
    var markCoords = this.getAnchor(markRecord.markAnchor);
    var basePos = this.positions[baseGlyphIndex];
    var markPos = this.positions[this.glyphIterator.index];
    markPos.xOffset = baseCoords.x - markCoords.x;
    markPos.yOffset = baseCoords.y - markCoords.y;
    this.glyphIterator.cur.markAttachment = baseGlyphIndex;
  };
  _proto28.getAnchor = function getAnchor(anchor) {
    // TODO: contour point, device tables
    var x = anchor.xCoordinate;
    var y = anchor.yCoordinate; // Adjustments for font variations

    var variationProcessor = this.font._variationProcessor;
    var variationStore = this.font.GDEF && this.font.GDEF.itemVariationStore;
    if (variationProcessor && variationStore) {
      if (anchor.xDeviceTable) {
        x += variationProcessor.getDelta(variationStore, anchor.xDeviceTable.a, anchor.xDeviceTable.b);
      }
      if (anchor.yDeviceTable) {
        y += variationProcessor.getDelta(variationStore, anchor.yDeviceTable.a, anchor.yDeviceTable.b);
      }
    }
    return {
      x: x,
      y: y
    };
  };
  _proto28.applyFeatures = function applyFeatures(userFeatures, glyphs, advances) {
    _OTProcessor2.prototype.applyFeatures.call(this, userFeatures, glyphs, advances);
    for (var i = 0; i < this.glyphs.length; i++) {
      this.fixCursiveAttachment(i);
    }
    this.fixMarkAttachment();
  };
  _proto28.fixCursiveAttachment = function fixCursiveAttachment(i) {
    var glyph = this.glyphs[i];
    if (glyph.cursiveAttachment != null) {
      var j = glyph.cursiveAttachment;
      glyph.cursiveAttachment = null;
      this.fixCursiveAttachment(j);
      this.positions[i].yOffset += this.positions[j].yOffset;
    }
  };
  _proto28.fixMarkAttachment = function fixMarkAttachment() {
    for (var i = 0; i < this.glyphs.length; i++) {
      var glyph = this.glyphs[i];
      if (glyph.markAttachment != null) {
        var j = glyph.markAttachment;
        this.positions[i].xOffset += this.positions[j].xOffset;
        this.positions[i].yOffset += this.positions[j].yOffset;
        if (this.direction === 'ltr') {
          for (var k = j; k < i; k++) {
            this.positions[i].xOffset -= this.positions[k].xAdvance;
            this.positions[i].yOffset -= this.positions[k].yAdvance;
          }
        } else {
          for (var _k = j + 1; _k < i + 1; _k++) {
            this.positions[i].xOffset += this.positions[_k].xAdvance;
            this.positions[i].yOffset += this.positions[_k].yAdvance;
          }
        }
      }
    }
  };
  return GPOSProcessor;
}(OTProcessor);
var OTLayoutEngine = /*#__PURE__*/function () {
  function OTLayoutEngine(font) {
    this.font = font;
    this.glyphInfos = null;
    this.plan = null;
    this.GSUBProcessor = null;
    this.GPOSProcessor = null;
    this.fallbackPosition = true;
    if (font.GSUB) {
      this.GSUBProcessor = new GSUBProcessor(font, font.GSUB);
    }
    if (font.GPOS) {
      this.GPOSProcessor = new GPOSProcessor(font, font.GPOS);
    }
  }
  var _proto29 = OTLayoutEngine.prototype;
  _proto29.setup = function setup(glyphRun) {
    var _this8 = this;
    // Map glyphs to GlyphInfo objects so data can be passed between
    // GSUB and GPOS without mutating the real (shared) Glyph objects.
    this.glyphInfos = glyphRun.glyphs.map(function (glyph) {
      return new GlyphInfo(_this8.font, glyph.id, [].concat(glyph.codePoints));
    }); // Select a script based on what is available in GSUB/GPOS.

    var script = null;
    if (this.GPOSProcessor) {
      script = this.GPOSProcessor.selectScript(glyphRun.script, glyphRun.language, glyphRun.direction);
    }
    if (this.GSUBProcessor) {
      script = this.GSUBProcessor.selectScript(glyphRun.script, glyphRun.language, glyphRun.direction);
    } // Choose a shaper based on the script, and setup a shaping plan.
    // This determines which features to apply to which glyphs.

    this.shaper = choose(script);
    this.plan = new ShapingPlan(this.font, script, glyphRun.direction);
    this.shaper.plan(this.plan, this.glyphInfos, glyphRun.features); // Assign chosen features to output glyph run

    for (var key in this.plan.allFeatures) {
      glyphRun.features[key] = true;
    }
  };
  _proto29.substitute = function substitute(glyphRun) {
    var _this9 = this;
    if (this.GSUBProcessor) {
      this.plan.process(this.GSUBProcessor, this.glyphInfos); // Map glyph infos back to normal Glyph objects

      glyphRun.glyphs = this.glyphInfos.map(function (glyphInfo) {
        return _this9.font.getGlyph(glyphInfo.id, glyphInfo.codePoints);
      });
    }
  };
  _proto29.position = function position(glyphRun) {
    if (this.shaper.zeroMarkWidths === 'BEFORE_GPOS') {
      this.zeroMarkAdvances(glyphRun.positions);
    }
    if (this.GPOSProcessor) {
      this.plan.process(this.GPOSProcessor, this.glyphInfos, glyphRun.positions);
    }
    if (this.shaper.zeroMarkWidths === 'AFTER_GPOS') {
      this.zeroMarkAdvances(glyphRun.positions);
    } // Reverse the glyphs and positions if the script is right-to-left

    if (glyphRun.direction === 'rtl') {
      glyphRun.glyphs.reverse();
      glyphRun.positions.reverse();
    }
    return this.GPOSProcessor && this.GPOSProcessor.features;
  };
  _proto29.zeroMarkAdvances = function zeroMarkAdvances(positions) {
    for (var i = 0; i < this.glyphInfos.length; i++) {
      if (this.glyphInfos[i].isMark) {
        positions[i].xAdvance = 0;
        positions[i].yAdvance = 0;
      }
    }
  };
  _proto29.cleanup = function cleanup() {
    this.glyphInfos = null;
    this.plan = null;
    this.shaper = null;
  };
  _proto29.getAvailableFeatures = function getAvailableFeatures(script, language) {
    var features = [];
    if (this.GSUBProcessor) {
      this.GSUBProcessor.selectScript(script, language);
      features.push.apply(features, Object.keys(this.GSUBProcessor.features));
    }
    if (this.GPOSProcessor) {
      this.GPOSProcessor.selectScript(script, language);
      features.push.apply(features, Object.keys(this.GPOSProcessor.features));
    }
    return features;
  };
  return OTLayoutEngine;
}();
var LayoutEngine = /*#__PURE__*/function () {
  function LayoutEngine(font) {
    this.font = font;
    this.unicodeLayoutEngine = null;
    this.kernProcessor = null; // Choose an advanced layout engine. We try the AAT morx table first since more
    // scripts are currently supported because the shaping logic is built into the font.

    if (this.font.morx) {
      this.engine = new AATLayoutEngine(this.font);
    } else if (this.font.GSUB || this.font.GPOS) {
      this.engine = new OTLayoutEngine(this.font);
    }
  }
  var _proto30 = LayoutEngine.prototype;
  _proto30.layout = function layout(string, features, script, language, direction) {
    // Make the features parameter optional
    if (typeof features === 'string') {
      direction = language;
      language = script;
      script = features;
      features = [];
    } // Map string to glyphs if needed

    if (typeof string === 'string') {
      // Attempt to detect the script from the string if not provided.
      if (script == null) {
        script = forString(string);
      }
      var glyphs = this.font.glyphsForString(string);
    } else {
      // Attempt to detect the script from the glyph code points if not provided.
      if (script == null) {
        var codePoints = [];
        for (var _iterator64 = _createForOfIteratorHelperLoose(string), _step64; !(_step64 = _iterator64()).done;) {
          var glyph = _step64.value;
          codePoints.push.apply(codePoints, glyph.codePoints);
        }
        script = forCodePoints(codePoints);
      }
      var glyphs = string;
    }
    var glyphRun = new GlyphRun(glyphs, features, script, language, direction); // Return early if there are no glyphs

    if (glyphs.length === 0) {
      glyphRun.positions = [];
      return glyphRun;
    } // Setup the advanced layout engine

    if (this.engine && this.engine.setup) {
      this.engine.setup(glyphRun);
    } // Substitute and position the glyphs

    this.substitute(glyphRun);
    this.position(glyphRun);
    this.hideDefaultIgnorables(glyphRun.glyphs, glyphRun.positions); // Let the layout engine clean up any state it might have

    if (this.engine && this.engine.cleanup) {
      this.engine.cleanup();
    }
    return glyphRun;
  };
  _proto30.substitute = function substitute(glyphRun) {
    // Call the advanced layout engine to make substitutions
    if (this.engine && this.engine.substitute) {
      this.engine.substitute(glyphRun);
    }
  };
  _proto30.position = function position(glyphRun) {
    // Get initial glyph positions
    glyphRun.positions = glyphRun.glyphs.map(function (glyph) {
      return new GlyphPosition(glyph.advanceWidth);
    });
    var positioned = null; // Call the advanced layout engine. Returns the features applied.

    if (this.engine && this.engine.position) {
      positioned = this.engine.position(glyphRun);
    } // if there is no GPOS table, use unicode properties to position marks.

    if (!positioned && (!this.engine || this.engine.fallbackPosition)) {
      if (!this.unicodeLayoutEngine) {
        this.unicodeLayoutEngine = new UnicodeLayoutEngine(this.font);
      }
      this.unicodeLayoutEngine.positionGlyphs(glyphRun.glyphs, glyphRun.positions);
    } // if kerning is not supported by GPOS, do kerning with the TrueType/AAT kern table

    if ((!positioned || !positioned.kern) && glyphRun.features.kern !== false && this.font.kern) {
      if (!this.kernProcessor) {
        this.kernProcessor = new KernProcessor(this.font);
      }
      this.kernProcessor.process(glyphRun.glyphs, glyphRun.positions);
      glyphRun.features.kern = true;
    }
  };
  _proto30.hideDefaultIgnorables = function hideDefaultIgnorables(glyphs, positions) {
    var space = this.font.glyphForCodePoint(0x20);
    for (var i = 0; i < glyphs.length; i++) {
      if (this.isDefaultIgnorable(glyphs[i].codePoints[0])) {
        glyphs[i] = space;
        positions[i].xAdvance = 0;
        positions[i].yAdvance = 0;
      }
    }
  };
  _proto30.isDefaultIgnorable = function isDefaultIgnorable(ch) {
    // From DerivedCoreProperties.txt in the Unicode database,
    // minus U+115F, U+1160, U+3164 and U+FFA0, which is what
    // Harfbuzz and Uniscribe do.
    var plane = ch >> 16;
    if (plane === 0) {
      // BMP
      switch (ch >> 8) {
        case 0x00:
          return ch === 0x00AD;
        case 0x03:
          return ch === 0x034F;
        case 0x06:
          return ch === 0x061C;
        case 0x17:
          return 0x17B4 <= ch && ch <= 0x17B5;
        case 0x18:
          return 0x180B <= ch && ch <= 0x180E;
        case 0x20:
          return 0x200B <= ch && ch <= 0x200F || 0x202A <= ch && ch <= 0x202E || 0x2060 <= ch && ch <= 0x206F;
        case 0xFE:
          return 0xFE00 <= ch && ch <= 0xFE0F || ch === 0xFEFF;
        case 0xFF:
          return 0xFFF0 <= ch && ch <= 0xFFF8;
        default:
          return false;
      }
    } else {
      // Other planes
      switch (plane) {
        case 0x01:
          return 0x1BCA0 <= ch && ch <= 0x1BCA3 || 0x1D173 <= ch && ch <= 0x1D17A;
        case 0x0E:
          return 0xE0000 <= ch && ch <= 0xE0FFF;
        default:
          return false;
      }
    }
  };
  _proto30.getAvailableFeatures = function getAvailableFeatures(script, language) {
    var features = [];
    if (this.engine) {
      features.push.apply(features, this.engine.getAvailableFeatures(script, language));
    }
    if (this.font.kern && features.indexOf('kern') === -1) {
      features.push('kern');
    }
    return features;
  };
  _proto30.stringsForGlyph = function stringsForGlyph(gid) {
    var result = new Set();
    var codePoints = this.font._cmapProcessor.codePointsForGlyph(gid);
    for (var _iterator65 = _createForOfIteratorHelperLoose(codePoints), _step65; !(_step65 = _iterator65()).done;) {
      var codePoint = _step65.value;
      result.add(String.fromCodePoint(codePoint));
    }
    if (this.engine && this.engine.stringsForGlyph) {
      for (var _iterator66 = _createForOfIteratorHelperLoose(this.engine.stringsForGlyph(gid)), _step66; !(_step66 = _iterator66()).done;) {
        var string = _step66.value;
        result.add(string);
      }
    }
    return Array.from(result);
  };
  return LayoutEngine;
}();
var SVG_COMMANDS = {
  moveTo: 'M',
  lineTo: 'L',
  quadraticCurveTo: 'Q',
  bezierCurveTo: 'C',
  closePath: 'Z'
};
/**
 * Path objects are returned by glyphs and represent the actual
 * vector outlines for each glyph in the font. Paths can be converted
 * to SVG path data strings, or to functions that can be applied to
 * render the path to a graphics context.
 */
var Path = /*#__PURE__*/function () {
  function Path() {
    this.commands = [];
    this._bbox = null;
    this._cbox = null;
  }
  /**
   * Compiles the path to a JavaScript function that can be applied with
   * a graphics context in order to render the path.
   * @return {string}
   */
  var _proto31 = Path.prototype;
  _proto31.toFunction = function toFunction() {
    var _this10 = this;
    return function (ctx) {
      _this10.commands.forEach(function (c) {
        return ctx[c.command].apply(ctx, c.args);
      });
    };
  }
  /**
   * Converts the path to an SVG path data string
   * @return {string}
   */;
  _proto31.toSVG = function toSVG() {
    var cmds = this.commands.map(function (c) {
      var args = c.args.map(function (arg) {
        return Math.round(arg * 100) / 100;
      });
      return "".concat(SVG_COMMANDS[c.command]).concat(args.join(' '));
    });
    return cmds.join('');
  }
  /**
   * Gets the "control box" of a path.
   * This is like the bounding box, but it includes all points including
   * control points of bezier segments and is much faster to compute than
   * the real bounding box.
   * @type {BBox}
   */;
  /**
   * Applies a mapping function to each point in the path.
   * @param {function} fn
   * @return {Path}
   */
  _proto31.mapPoints = function mapPoints(fn) {
    var path = new Path();
    for (var _iterator67 = _createForOfIteratorHelperLoose(this.commands), _step67; !(_step67 = _iterator67()).done;) {
      var c = _step67.value;
      var args = [];
      for (var i = 0; i < c.args.length; i += 2) {
        var _fn = fn(c.args[i], c.args[i + 1]),
          x = _fn[0],
          y = _fn[1];
        args.push(x, y);
      }
      path[c.command].apply(path, args);
    }
    return path;
  }
  /**
   * Transforms the path by the given matrix.
   */;
  _proto31.transform = function transform(m0, m1, m2, m3, m4, m5) {
    return this.mapPoints(function (x, y) {
      x = m0 * x + m2 * y + m4;
      y = m1 * x + m3 * y + m5;
      return [x, y];
    });
  }
  /**
   * Translates the path by the given offset.
   */;
  _proto31.translate = function translate(x, y) {
    return this.transform(1, 0, 0, 1, x, y);
  }
  /**
   * Rotates the path by the given angle (in radians).
   */;
  _proto31.rotate = function rotate(angle) {
    var cos = Math.cos(angle);
    var sin = Math.sin(angle);
    return this.transform(cos, sin, -sin, cos, 0, 0);
  }
  /**
   * Scales the path.
   */;
  _proto31.scale = function scale(scaleX, scaleY) {
    if (scaleY === void 0) {
      scaleY = scaleX;
    }
    return this.transform(scaleX, 0, 0, scaleY, 0, 0);
  };
  _createClass(Path, [{
    key: "cbox",
    get: function get() {
      if (!this._cbox) {
        var cbox = new BBox();
        for (var _iterator68 = _createForOfIteratorHelperLoose(this.commands), _step68; !(_step68 = _iterator68()).done;) {
          var command = _step68.value;
          for (var i = 0; i < command.args.length; i += 2) {
            cbox.addPoint(command.args[i], command.args[i + 1]);
          }
        }
        this._cbox = Object.freeze(cbox);
      }
      return this._cbox;
    }
    /**
     * Gets the exact bounding box of the path by evaluating curve segments.
     * Slower to compute than the control box, but more accurate.
     * @type {BBox}
     */
  }, {
    key: "bbox",
    get: function get() {
      if (this._bbox) {
        return this._bbox;
      }
      var bbox = new BBox();
      var cx = 0,
        cy = 0;
      var f = function f(t) {
        return Math.pow(1 - t, 3) * p0[i] + 3 * Math.pow(1 - t, 2) * t * p1[i] + 3 * (1 - t) * Math.pow(t, 2) * p2[i] + Math.pow(t, 3) * p3[i];
      };
      for (var _iterator69 = _createForOfIteratorHelperLoose(this.commands), _step69; !(_step69 = _iterator69()).done;) {
        var c = _step69.value;
        switch (c.command) {
          case 'moveTo':
          case 'lineTo':
            var _c$args = c.args,
              x = _c$args[0],
              y = _c$args[1];
            bbox.addPoint(x, y);
            cx = x;
            cy = y;
            break;
          case 'quadraticCurveTo':
          case 'bezierCurveTo':
            if (c.command === 'quadraticCurveTo') {
              // http://fontforge.org/bezier.html
              var _c$args2 = c.args,
                qp1x = _c$args2[0],
                qp1y = _c$args2[1],
                p3x = _c$args2[2],
                p3y = _c$args2[3];
              var cp1x = cx + 2 / 3 * (qp1x - cx); // CP1 = QP0 + 2/3 * (QP1-QP0)

              var cp1y = cy + 2 / 3 * (qp1y - cy);
              var cp2x = p3x + 2 / 3 * (qp1x - p3x); // CP2 = QP2 + 2/3 * (QP1-QP2)

              var cp2y = p3y + 2 / 3 * (qp1y - p3y);
            } else {
              var _c$args3 = c.args,
                cp1x = _c$args3[0],
                cp1y = _c$args3[1],
                cp2x = _c$args3[2],
                cp2y = _c$args3[3],
                p3x = _c$args3[4],
                p3y = _c$args3[5];
            } // http://blog.hackers-cafe.net/2009/06/how-to-calculate-bezier-curves-bounding.html

            bbox.addPoint(p3x, p3y);
            var p0 = [cx, cy];
            var p1 = [cp1x, cp1y];
            var p2 = [cp2x, cp2y];
            var p3 = [p3x, p3y];
            for (var i = 0; i <= 1; i++) {
              var b = 6 * p0[i] - 12 * p1[i] + 6 * p2[i];
              var a = -3 * p0[i] + 9 * p1[i] - 9 * p2[i] + 3 * p3[i];
              c = 3 * p1[i] - 3 * p0[i];
              if (a === 0) {
                if (b === 0) {
                  continue;
                }
                var t = -c / b;
                if (0 < t && t < 1) {
                  if (i === 0) {
                    bbox.addPoint(f(t), bbox.maxY);
                  } else if (i === 1) {
                    bbox.addPoint(bbox.maxX, f(t));
                  }
                }
                continue;
              }
              var b2ac = Math.pow(b, 2) - 4 * c * a;
              if (b2ac < 0) {
                continue;
              }
              var t1 = (-b + Math.sqrt(b2ac)) / (2 * a);
              if (0 < t1 && t1 < 1) {
                if (i === 0) {
                  bbox.addPoint(f(t1), bbox.maxY);
                } else if (i === 1) {
                  bbox.addPoint(bbox.maxX, f(t1));
                }
              }
              var t2 = (-b - Math.sqrt(b2ac)) / (2 * a);
              if (0 < t2 && t2 < 1) {
                if (i === 0) {
                  bbox.addPoint(f(t2), bbox.maxY);
                } else if (i === 1) {
                  bbox.addPoint(bbox.maxX, f(t2));
                }
              }
            }
            cx = p3x;
            cy = p3y;
            break;
        }
      }
      return this._bbox = Object.freeze(bbox);
    }
  }]);
  return Path;
}();
var _loop = function _loop(command) {
  Path.prototype[command] = function () {
    this._bbox = this._cbox = null;
    for (var _len2 = arguments.length, args = new Array(_len2), _key2 = 0; _key2 < _len2; _key2++) {
      args[_key2] = arguments[_key2];
    }
    this.commands.push({
      command: command,
      args: args
    });
    return this;
  };
};
for (var _i23 = 0, _arr = ['moveTo', 'lineTo', 'quadraticCurveTo', 'bezierCurveTo', 'closePath']; _i23 < _arr.length; _i23++) {
  var command = _arr[_i23];
  _loop(command);
}
var StandardNames = ['.notdef', '.null', 'nonmarkingreturn', 'space', 'exclam', 'quotedbl', 'numbersign', 'dollar', 'percent', 'ampersand', 'quotesingle', 'parenleft', 'parenright', 'asterisk', 'plus', 'comma', 'hyphen', 'period', 'slash', 'zero', 'one', 'two', 'three', 'four', 'five', 'six', 'seven', 'eight', 'nine', 'colon', 'semicolon', 'less', 'equal', 'greater', 'question', 'at', 'A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I', 'J', 'K', 'L', 'M', 'N', 'O', 'P', 'Q', 'R', 'S', 'T', 'U', 'V', 'W', 'X', 'Y', 'Z', 'bracketleft', 'backslash', 'bracketright', 'asciicircum', 'underscore', 'grave', 'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j', 'k', 'l', 'm', 'n', 'o', 'p', 'q', 'r', 's', 't', 'u', 'v', 'w', 'x', 'y', 'z', 'braceleft', 'bar', 'braceright', 'asciitilde', 'Adieresis', 'Aring', 'Ccedilla', 'Eacute', 'Ntilde', 'Odieresis', 'Udieresis', 'aacute', 'agrave', 'acircumflex', 'adieresis', 'atilde', 'aring', 'ccedilla', 'eacute', 'egrave', 'ecircumflex', 'edieresis', 'iacute', 'igrave', 'icircumflex', 'idieresis', 'ntilde', 'oacute', 'ograve', 'ocircumflex', 'odieresis', 'otilde', 'uacute', 'ugrave', 'ucircumflex', 'udieresis', 'dagger', 'degree', 'cent', 'sterling', 'section', 'bullet', 'paragraph', 'germandbls', 'registered', 'copyright', 'trademark', 'acute', 'dieresis', 'notequal', 'AE', 'Oslash', 'infinity', 'plusminus', 'lessequal', 'greaterequal', 'yen', 'mu', 'partialdiff', 'summation', 'product', 'pi', 'integral', 'ordfeminine', 'ordmasculine', 'Omega', 'ae', 'oslash', 'questiondown', 'exclamdown', 'logicalnot', 'radical', 'florin', 'approxequal', 'Delta', 'guillemotleft', 'guillemotright', 'ellipsis', 'nonbreakingspace', 'Agrave', 'Atilde', 'Otilde', 'OE', 'oe', 'endash', 'emdash', 'quotedblleft', 'quotedblright', 'quoteleft', 'quoteright', 'divide', 'lozenge', 'ydieresis', 'Ydieresis', 'fraction', 'currency', 'guilsinglleft', 'guilsinglright', 'fi', 'fl', 'daggerdbl', 'periodcentered', 'quotesinglbase', 'quotedblbase', 'perthousand', 'Acircumflex', 'Ecircumflex', 'Aacute', 'Edieresis', 'Egrave', 'Iacute', 'Icircumflex', 'Idieresis', 'Igrave', 'Oacute', 'Ocircumflex', 'apple', 'Ograve', 'Uacute', 'Ucircumflex', 'Ugrave', 'dotlessi', 'circumflex', 'tilde', 'macron', 'breve', 'dotaccent', 'ring', 'cedilla', 'hungarumlaut', 'ogonek', 'caron', 'Lslash', 'lslash', 'Scaron', 'scaron', 'Zcaron', 'zcaron', 'brokenbar', 'Eth', 'eth', 'Yacute', 'yacute', 'Thorn', 'thorn', 'minus', 'multiply', 'onesuperior', 'twosuperior', 'threesuperior', 'onehalf', 'onequarter', 'threequarters', 'franc', 'Gbreve', 'gbreve', 'Idotaccent', 'Scedilla', 'scedilla', 'Cacute', 'cacute', 'Ccaron', 'ccaron', 'dcroat'];
var _class$3;
/**
 * Glyph objects represent a glyph in the font. They have various properties for accessing metrics and
 * the actual vector path the glyph represents, and methods for rendering the glyph to a graphics context.
 *
 * You do not create glyph objects directly. They are created by various methods on the font object.
 * There are several subclasses of the base Glyph class internally that may be returned depending
 * on the font format, but they all inherit from this class.
 */

var Glyph = (_class$3 = /*#__PURE__*/function () {
  function Glyph(id, codePoints, font) {
    /**
     * The glyph id in the font
     * @type {number}
     */
    this.id = id;
    /**
     * An array of unicode code points that are represented by this glyph.
     * There can be multiple code points in the case of ligatures and other glyphs
     * that represent multiple visual characters.
     * @type {number[]}
     */

    this.codePoints = codePoints;
    this._font = font; // TODO: get this info from GDEF if available

    this.isMark = this.codePoints.length > 0 && this.codePoints.every(unicode.isMark);
    this.isLigature = this.codePoints.length > 1;
  }
  var _proto32 = Glyph.prototype;
  _proto32._getPath = function _getPath() {
    return new Path();
  };
  _proto32._getCBox = function _getCBox() {
    return this.path.cbox;
  };
  _proto32._getBBox = function _getBBox() {
    return this.path.bbox;
  };
  _proto32._getTableMetrics = function _getTableMetrics(table) {
    if (this.id < table.metrics.length) {
      return table.metrics.get(this.id);
    }
    var metric = table.metrics.get(table.metrics.length - 1);
    var res = {
      advance: metric ? metric.advance : 0,
      bearing: table.bearings.get(this.id - table.metrics.length) || 0
    };
    return res;
  };
  _proto32._getMetrics = function _getMetrics(cbox) {
    if (this._metrics) {
      return this._metrics;
    }
    var _this$_getTableMetric = this._getTableMetrics(this._font.hmtx),
      advanceWidth = _this$_getTableMetric.advance,
      leftBearing = _this$_getTableMetric.bearing; // For vertical metrics, use vmtx if available, or fall back to global data from OS/2 or hhea

    if (this._font.vmtx) {
      var _this$_getTableMetric2 = this._getTableMetrics(this._font.vmtx),
        advanceHeight = _this$_getTableMetric2.advance,
        topBearing = _this$_getTableMetric2.bearing;
    } else {
      var os2;
      if (typeof cbox === 'undefined' || cbox === null) {
        cbox = this.cbox;
      }
      if ((os2 = this._font['OS/2']) && os2.version > 0) {
        var advanceHeight = Math.abs(os2.typoAscender - os2.typoDescender);
        var topBearing = os2.typoAscender - cbox.maxY;
      } else {
        var hhea = this._font.hhea;
        var advanceHeight = Math.abs(hhea.ascent - hhea.descent);
        var topBearing = hhea.ascent - cbox.maxY;
      }
    }
    if (this._font._variationProcessor && this._font.HVAR) {
      advanceWidth += this._font._variationProcessor.getAdvanceAdjustment(this.id, this._font.HVAR);
    }
    return this._metrics = {
      advanceWidth: advanceWidth,
      advanceHeight: advanceHeight,
      leftBearing: leftBearing,
      topBearing: topBearing
    };
  }
  /**
   * The glyph’s control box.
   * This is often the same as the bounding box, but is faster to compute.
   * Because of the way bezier curves are defined, some of the control points
   * can be outside of the bounding box. Where `bbox` takes this into account,
   * `cbox` does not. Thus, cbox is less accurate, but faster to compute.
   * See [here](http://www.freetype.org/freetype2/docs/glyphs/glyphs-6.html#section-2)
   * for a more detailed description.
   *
   * @type {BBox}
   */;
  /**
   * Returns a path scaled to the given font size.
   * @param {number} size
   * @return {Path}
   */
  _proto32.getScaledPath = function getScaledPath(size) {
    var scale = 1 / this._font.unitsPerEm * size;
    return this.path.scale(scale);
  }
  /**
   * The glyph's advance width.
   * @type {number}
   */;
  _proto32._getName = function _getName() {
    var post = this._font.post;
    if (!post) {
      return null;
    }
    switch (post.version) {
      case 1:
        return StandardNames[this.id];
      case 2:
        var id = post.glyphNameIndex[this.id];
        if (id < StandardNames.length) {
          return StandardNames[id];
        }
        return post.names[id - StandardNames.length];
      case 2.5:
        return StandardNames[this.id + post.offsets[this.id]];
      case 4:
        return String.fromCharCode(post.map[this.id]);
    }
  }
  /**
   * The glyph's name
   * @type {string}
   */;
  /**
   * Renders the glyph to the given graphics context, at the specified font size.
   * @param {CanvasRenderingContext2d} ctx
   * @param {number} size
   */
  _proto32.render = function render(ctx, size) {
    ctx.save();
    var scale = 1 / this._font.head.unitsPerEm * size;
    ctx.scale(scale, scale);
    var fn = this.path.toFunction();
    fn(ctx);
    ctx.fill();
    ctx.restore();
  };
  _createClass(Glyph, [{
    key: "cbox",
    get: function get() {
      return this._getCBox();
    }
    /**
     * The glyph’s bounding box, i.e. the rectangle that encloses the
     * glyph outline as tightly as possible.
     * @type {BBox}
     */
  }, {
    key: "bbox",
    get: function get() {
      return this._getBBox();
    }
    /**
     * A vector Path object representing the glyph outline.
     * @type {Path}
     */
  }, {
    key: "path",
    get: function get() {
      // Cache the path so we only decode it once
      // Decoding is actually performed by subclasses
      return this._getPath();
    }
  }, {
    key: "advanceWidth",
    get: function get() {
      return this._getMetrics().advanceWidth;
    }
    /**
     * The glyph's advance height.
     * @type {number}
     */
  }, {
    key: "advanceHeight",
    get: function get() {
      return this._getMetrics().advanceHeight;
    }
  }, {
    key: "ligatureCaretPositions",
    get: function get() {}
  }, {
    key: "name",
    get: function get() {
      return this._getName();
    }
  }]);
  return Glyph;
}(), (_applyDecoratedDescriptor(_class$3.prototype, "cbox", [cache], Object.getOwnPropertyDescriptor(_class$3.prototype, "cbox"), _class$3.prototype), _applyDecoratedDescriptor(_class$3.prototype, "bbox", [cache], Object.getOwnPropertyDescriptor(_class$3.prototype, "bbox"), _class$3.prototype), _applyDecoratedDescriptor(_class$3.prototype, "path", [cache], Object.getOwnPropertyDescriptor(_class$3.prototype, "path"), _class$3.prototype), _applyDecoratedDescriptor(_class$3.prototype, "advanceWidth", [cache], Object.getOwnPropertyDescriptor(_class$3.prototype, "advanceWidth"), _class$3.prototype), _applyDecoratedDescriptor(_class$3.prototype, "advanceHeight", [cache], Object.getOwnPropertyDescriptor(_class$3.prototype, "advanceHeight"), _class$3.prototype), _applyDecoratedDescriptor(_class$3.prototype, "name", [cache], Object.getOwnPropertyDescriptor(_class$3.prototype, "name"), _class$3.prototype)), _class$3);
var GlyfHeader = new r.Struct({
  numberOfContours: r.int16,
  // if negative, this is a composite glyph
  xMin: r.int16,
  yMin: r.int16,
  xMax: r.int16,
  yMax: r.int16
}); // Flags for simple glyphs

var ON_CURVE = 1 << 0;
var X_SHORT_VECTOR = 1 << 1;
var Y_SHORT_VECTOR = 1 << 2;
var REPEAT = 1 << 3;
var SAME_X = 1 << 4;
var SAME_Y = 1 << 5; // Flags for composite glyphs

var ARG_1_AND_2_ARE_WORDS = 1 << 0;
var WE_HAVE_A_SCALE = 1 << 3;
var MORE_COMPONENTS = 1 << 5;
var WE_HAVE_AN_X_AND_Y_SCALE = 1 << 6;
var WE_HAVE_A_TWO_BY_TWO = 1 << 7;
var WE_HAVE_INSTRUCTIONS = 1 << 8;
var Point = /*#__PURE__*/function () {
  function Point(onCurve, endContour, x, y) {
    if (x === void 0) {
      x = 0;
    }
    if (y === void 0) {
      y = 0;
    }
    this.onCurve = onCurve;
    this.endContour = endContour;
    this.x = x;
    this.y = y;
  }
  var _proto33 = Point.prototype;
  _proto33.copy = function copy() {
    return new Point(this.onCurve, this.endContour, this.x, this.y);
  };
  return Point;
}(); // Represents a component in a composite glyph
var Component = function Component(glyphID, dx, dy) {
  this.glyphID = glyphID;
  this.dx = dx;
  this.dy = dy;
  this.pos = 0;
  this.scaleX = this.scaleY = 1;
  this.scale01 = this.scale10 = 0;
};
/**
 * Represents a TrueType glyph.
 */
var TTFGlyph = /*#__PURE__*/function (_Glyph) {
  _inheritsLoose(TTFGlyph, _Glyph);
  function TTFGlyph() {
    return _Glyph.apply(this, arguments) || this;
  }
  var _proto34 = TTFGlyph.prototype;
  // Parses just the glyph header and returns the bounding box
  _proto34._getCBox = function _getCBox(internal) {
    // We need to decode the glyph if variation processing is requested,
    // so it's easier just to recompute the path's cbox after decoding.
    if (this._font._variationProcessor && !internal) {
      return this.path.cbox;
    }
    var stream = this._font._getTableStream('glyf');
    stream.pos += this._font.loca.offsets[this.id];
    var glyph = GlyfHeader.decode(stream);
    var cbox = new BBox(glyph.xMin, glyph.yMin, glyph.xMax, glyph.yMax);
    return Object.freeze(cbox);
  } // Parses a single glyph coordinate
  ;
  _proto34._parseGlyphCoord = function _parseGlyphCoord(stream, prev, short, same) {
    if (short) {
      var val = stream.readUInt8();
      if (!same) {
        val = -val;
      }
      val += prev;
    } else {
      if (same) {
        var val = prev;
      } else {
        var val = prev + stream.readInt16BE();
      }
    }
    return val;
  } // Decodes the glyph data into points for simple glyphs,
  // or components for composite glyphs
  ;
  _proto34._decode = function _decode() {
    var glyfPos = this._font.loca.offsets[this.id];
    var nextPos = this._font.loca.offsets[this.id + 1]; // Nothing to do if there is no data for this glyph

    if (glyfPos === nextPos) {
      return null;
    }
    var stream = this._font._getTableStream('glyf');
    stream.pos += glyfPos;
    var startPos = stream.pos;
    var glyph = GlyfHeader.decode(stream);
    if (glyph.numberOfContours > 0) {
      this._decodeSimple(glyph, stream);
    } else if (glyph.numberOfContours < 0) {
      this._decodeComposite(glyph, stream, startPos);
    }
    return glyph;
  };
  _proto34._decodeSimple = function _decodeSimple(glyph, stream) {
    // this is a simple glyph
    glyph.points = [];
    var endPtsOfContours = new r.Array(r.uint16, glyph.numberOfContours).decode(stream);
    glyph.instructions = new r.Array(r.uint8, r.uint16).decode(stream);
    var flags = [];
    var numCoords = endPtsOfContours[endPtsOfContours.length - 1] + 1;
    while (flags.length < numCoords) {
      var flag = stream.readUInt8();
      flags.push(flag); // check for repeat flag

      if (flag & REPEAT) {
        var count = stream.readUInt8();
        for (var j = 0; j < count; j++) {
          flags.push(flag);
        }
      }
    }
    for (var i = 0; i < flags.length; i++) {
      var flag = flags[i];
      var point = new Point(!!(flag & ON_CURVE), endPtsOfContours.indexOf(i) >= 0, 0, 0);
      glyph.points.push(point);
    }
    var px = 0;
    for (var i = 0; i < flags.length; i++) {
      var flag = flags[i];
      glyph.points[i].x = px = this._parseGlyphCoord(stream, px, flag & X_SHORT_VECTOR, flag & SAME_X);
    }
    var py = 0;
    for (var i = 0; i < flags.length; i++) {
      var flag = flags[i];
      glyph.points[i].y = py = this._parseGlyphCoord(stream, py, flag & Y_SHORT_VECTOR, flag & SAME_Y);
    }
    if (this._font._variationProcessor) {
      var points = glyph.points.slice();
      points.push.apply(points, this._getPhantomPoints(glyph));
      this._font._variationProcessor.transformPoints(this.id, points);
      glyph.phantomPoints = points.slice(-4);
    }
    return;
  };
  _proto34._decodeComposite = function _decodeComposite(glyph, stream, offset) {
    if (offset === void 0) {
      offset = 0;
    }
    // this is a composite glyph
    glyph.components = [];
    var haveInstructions = false;
    var flags = MORE_COMPONENTS;
    while (flags & MORE_COMPONENTS) {
      flags = stream.readUInt16BE();
      var gPos = stream.pos - offset;
      var glyphID = stream.readUInt16BE();
      if (!haveInstructions) {
        haveInstructions = (flags & WE_HAVE_INSTRUCTIONS) !== 0;
      }
      if (flags & ARG_1_AND_2_ARE_WORDS) {
        var dx = stream.readInt16BE();
        var dy = stream.readInt16BE();
      } else {
        var dx = stream.readInt8();
        var dy = stream.readInt8();
      }
      var component = new Component(glyphID, dx, dy);
      component.pos = gPos;
      if (flags & WE_HAVE_A_SCALE) {
        // fixed number with 14 bits of fraction
        component.scaleX = component.scaleY = (stream.readUInt8() << 24 | stream.readUInt8() << 16) / 1073741824;
      } else if (flags & WE_HAVE_AN_X_AND_Y_SCALE) {
        component.scaleX = (stream.readUInt8() << 24 | stream.readUInt8() << 16) / 1073741824;
        component.scaleY = (stream.readUInt8() << 24 | stream.readUInt8() << 16) / 1073741824;
      } else if (flags & WE_HAVE_A_TWO_BY_TWO) {
        component.scaleX = (stream.readUInt8() << 24 | stream.readUInt8() << 16) / 1073741824;
        component.scale01 = (stream.readUInt8() << 24 | stream.readUInt8() << 16) / 1073741824;
        component.scale10 = (stream.readUInt8() << 24 | stream.readUInt8() << 16) / 1073741824;
        component.scaleY = (stream.readUInt8() << 24 | stream.readUInt8() << 16) / 1073741824;
      }
      glyph.components.push(component);
    }
    if (this._font._variationProcessor) {
      var points = [];
      for (var j = 0; j < glyph.components.length; j++) {
        var component = glyph.components[j];
        points.push(new Point(true, true, component.dx, component.dy));
      }
      points.push.apply(points, this._getPhantomPoints(glyph));
      this._font._variationProcessor.transformPoints(this.id, points);
      glyph.phantomPoints = points.splice(-4, 4);
      for (var i = 0; i < points.length; i++) {
        var point = points[i];
        glyph.components[i].dx = point.x;
        glyph.components[i].dy = point.y;
      }
    }
    return haveInstructions;
  };
  _proto34._getPhantomPoints = function _getPhantomPoints(glyph) {
    var cbox = this._getCBox(true);
    if (this._metrics == null) {
      this._metrics = Glyph.prototype._getMetrics.call(this, cbox);
    }
    var _this$_metrics = this._metrics,
      advanceWidth = _this$_metrics.advanceWidth,
      advanceHeight = _this$_metrics.advanceHeight,
      leftBearing = _this$_metrics.leftBearing,
      topBearing = _this$_metrics.topBearing;
    return [new Point(false, true, glyph.xMin - leftBearing, 0), new Point(false, true, glyph.xMin - leftBearing + advanceWidth, 0), new Point(false, true, 0, glyph.yMax + topBearing), new Point(false, true, 0, glyph.yMax + topBearing + advanceHeight)];
  } // Decodes font data, resolves composite glyphs, and returns an array of contours
  ;
  _proto34._getContours = function _getContours() {
    var glyph = this._decode();
    if (!glyph) {
      return [];
    }
    var points = [];
    if (glyph.numberOfContours < 0) {
      // resolve composite glyphs
      for (var _iterator70 = _createForOfIteratorHelperLoose(glyph.components), _step70; !(_step70 = _iterator70()).done;) {
        var component = _step70.value;
        var _contours = this._font.getGlyph(component.glyphID)._getContours();
        for (var i = 0; i < _contours.length; i++) {
          var contour = _contours[i];
          for (var j = 0; j < contour.length; j++) {
            var _point = contour[j];
            var x = _point.x * component.scaleX + _point.y * component.scale01 + component.dx;
            var y = _point.y * component.scaleY + _point.x * component.scale10 + component.dy;
            points.push(new Point(_point.onCurve, _point.endContour, x, y));
          }
        }
      }
    } else {
      points = glyph.points || [];
    } // Recompute and cache metrics if we performed variation processing, and don't have an HVAR table

    if (glyph.phantomPoints && !this._font.directory.tables.HVAR) {
      this._metrics.advanceWidth = glyph.phantomPoints[1].x - glyph.phantomPoints[0].x;
      this._metrics.advanceHeight = glyph.phantomPoints[3].y - glyph.phantomPoints[2].y;
      this._metrics.leftBearing = glyph.xMin - glyph.phantomPoints[0].x;
      this._metrics.topBearing = glyph.phantomPoints[2].y - glyph.yMax;
    }
    var contours = [];
    var cur = [];
    for (var k = 0; k < points.length; k++) {
      var point = points[k];
      cur.push(point);
      if (point.endContour) {
        contours.push(cur);
        cur = [];
      }
    }
    return contours;
  };
  _proto34._getMetrics = function _getMetrics() {
    if (this._metrics) {
      return this._metrics;
    }
    var cbox = this._getCBox(true);
    _Glyph.prototype._getMetrics.call(this, cbox);
    if (this._font._variationProcessor && !this._font.HVAR) {
      // No HVAR table, decode the glyph. This triggers recomputation of metrics.
      this.path;
    }
    return this._metrics;
  } // Converts contours to a Path object that can be rendered
  ;
  _proto34._getPath = function _getPath() {
    var contours = this._getContours();
    var path = new Path();
    for (var i = 0; i < contours.length; i++) {
      var contour = contours[i];
      var firstPt = contour[0];
      var lastPt = contour[contour.length - 1];
      var start = 0;
      if (firstPt.onCurve) {
        // The first point will be consumed by the moveTo command, so skip in the loop
        var curvePt = null;
        start = 1;
      } else {
        if (lastPt.onCurve) {
          // Start at the last point if the first point is off curve and the last point is on curve
          firstPt = lastPt;
        } else {
          // Start at the middle if both the first and last points are off curve
          firstPt = new Point(false, false, (firstPt.x + lastPt.x) / 2, (firstPt.y + lastPt.y) / 2);
        }
        var curvePt = firstPt;
      }
      path.moveTo(firstPt.x, firstPt.y);
      for (var j = start; j < contour.length; j++) {
        var pt = contour[j];
        var prevPt = j === 0 ? firstPt : contour[j - 1];
        if (prevPt.onCurve && pt.onCurve) {
          path.lineTo(pt.x, pt.y);
        } else if (prevPt.onCurve && !pt.onCurve) {
          var curvePt = pt;
        } else if (!prevPt.onCurve && !pt.onCurve) {
          var midX = (prevPt.x + pt.x) / 2;
          var midY = (prevPt.y + pt.y) / 2;
          path.quadraticCurveTo(prevPt.x, prevPt.y, midX, midY);
          var curvePt = pt;
        } else if (!prevPt.onCurve && pt.onCurve) {
          path.quadraticCurveTo(curvePt.x, curvePt.y, pt.x, pt.y);
          var curvePt = null;
        } else {
          throw new Error("Unknown TTF path state");
        }
      } // Connect the first and last points

      if (curvePt) {
        path.quadraticCurveTo(curvePt.x, curvePt.y, firstPt.x, firstPt.y);
      }
      path.closePath();
    }
    return path;
  };
  return TTFGlyph;
}(Glyph);
/**
 * Represents an OpenType PostScript glyph, in the Compact Font Format.
 */
var CFFGlyph = /*#__PURE__*/function (_Glyph2) {
  _inheritsLoose(CFFGlyph, _Glyph2);
  function CFFGlyph() {
    return _Glyph2.apply(this, arguments) || this;
  }
  var _proto35 = CFFGlyph.prototype;
  _proto35._getName = function _getName() {
    if (this._font.CFF2) {
      return _Glyph2.prototype._getName.call(this);
    }
    return this._font['CFF '].getGlyphName(this.id);
  };
  _proto35.bias = function bias(s) {
    if (s.length < 1240) {
      return 107;
    } else if (s.length < 33900) {
      return 1131;
    } else {
      return 32768;
    }
  };
  _proto35._getPath = function _getPath() {
    var cff = this._font.CFF2 || this._font['CFF '];
    var stream = cff.stream;
    var str = cff.topDict.CharStrings[this.id];
    var end = str.offset + str.length;
    stream.pos = str.offset;
    var path = new Path();
    var stack = [];
    var trans = [];
    var width = null;
    var nStems = 0;
    var x = 0,
      y = 0;
    var usedGsubrs;
    var usedSubrs;
    var open = false;
    this._usedGsubrs = usedGsubrs = {};
    this._usedSubrs = usedSubrs = {};
    var gsubrs = cff.globalSubrIndex || [];
    var gsubrsBias = this.bias(gsubrs);
    var privateDict = cff.privateDictForGlyph(this.id) || {};
    var subrs = privateDict.Subrs || [];
    var subrsBias = this.bias(subrs);
    var vstore = cff.topDict.vstore && cff.topDict.vstore.itemVariationStore;
    var vsindex = privateDict.vsindex;
    var variationProcessor = this._font._variationProcessor;
    function checkWidth() {
      if (width == null) {
        width = stack.shift() + privateDict.nominalWidthX;
      }
    }
    function parseStems() {
      if (stack.length % 2 !== 0) {
        checkWidth();
      }
      nStems += stack.length >> 1;
      return stack.length = 0;
    }
    function moveTo(x, y) {
      if (open) {
        path.closePath();
      }
      path.moveTo(x, y);
      open = true;
    }
    var parse = function parse() {
      while (stream.pos < end) {
        var op = stream.readUInt8();
        if (op < 32) {
          switch (op) {
            case 1: // hstem

            case 3: // vstem

            case 18: // hstemhm

            case 23:
              // vstemhm
              parseStems();
              break;
            case 4:
              // vmoveto
              if (stack.length > 1) {
                checkWidth();
              }
              y += stack.shift();
              moveTo(x, y);
              break;
            case 5:
              // rlineto
              while (stack.length >= 2) {
                x += stack.shift();
                y += stack.shift();
                path.lineTo(x, y);
              }
              break;
            case 6: // hlineto

            case 7:
              // vlineto
              var phase = op === 6;
              while (stack.length >= 1) {
                if (phase) {
                  x += stack.shift();
                } else {
                  y += stack.shift();
                }
                path.lineTo(x, y);
                phase = !phase;
              }
              break;
            case 8:
              // rrcurveto
              while (stack.length > 0) {
                var c1x = x + stack.shift();
                var c1y = y + stack.shift();
                var c2x = c1x + stack.shift();
                var c2y = c1y + stack.shift();
                x = c2x + stack.shift();
                y = c2y + stack.shift();
                path.bezierCurveTo(c1x, c1y, c2x, c2y, x, y);
              }
              break;
            case 10:
              // callsubr
              var index = stack.pop() + subrsBias;
              var subr = subrs[index];
              if (subr) {
                usedSubrs[index] = true;
                var p = stream.pos;
                var e = end;
                stream.pos = subr.offset;
                end = subr.offset + subr.length;
                parse();
                stream.pos = p;
                end = e;
              }
              break;
            case 11:
              // return
              if (cff.version >= 2) {
                break;
              }
              return;
            case 14:
              // endchar
              if (cff.version >= 2) {
                break;
              }
              if (stack.length > 0) {
                checkWidth();
              }
              if (open) {
                path.closePath();
                open = false;
              }
              break;
            case 15:
              {
                // vsindex
                if (cff.version < 2) {
                  throw new Error('vsindex operator not supported in CFF v1');
                }
                vsindex = stack.pop();
                break;
              }
            case 16:
              {
                // blend
                if (cff.version < 2) {
                  throw new Error('blend operator not supported in CFF v1');
                }
                if (!variationProcessor) {
                  throw new Error('blend operator in non-variation font');
                }
                var blendVector = variationProcessor.getBlendVector(vstore, vsindex);
                var numBlends = stack.pop();
                var numOperands = numBlends * blendVector.length;
                var delta = stack.length - numOperands;
                var base = delta - numBlends;
                for (var i = 0; i < numBlends; i++) {
                  var sum = stack[base + i];
                  for (var j = 0; j < blendVector.length; j++) {
                    sum += blendVector[j] * stack[delta++];
                  }
                  stack[base + i] = sum;
                }
                while (numOperands--) {
                  stack.pop();
                }
                break;
              }
            case 19: // hintmask

            case 20:
              // cntrmask
              parseStems();
              stream.pos += nStems + 7 >> 3;
              break;
            case 21:
              // rmoveto
              if (stack.length > 2) {
                checkWidth();
              }
              x += stack.shift();
              y += stack.shift();
              moveTo(x, y);
              break;
            case 22:
              // hmoveto
              if (stack.length > 1) {
                checkWidth();
              }
              x += stack.shift();
              moveTo(x, y);
              break;
            case 24:
              // rcurveline
              while (stack.length >= 8) {
                var c1x = x + stack.shift();
                var c1y = y + stack.shift();
                var c2x = c1x + stack.shift();
                var c2y = c1y + stack.shift();
                x = c2x + stack.shift();
                y = c2y + stack.shift();
                path.bezierCurveTo(c1x, c1y, c2x, c2y, x, y);
              }
              x += stack.shift();
              y += stack.shift();
              path.lineTo(x, y);
              break;
            case 25:
              // rlinecurve
              while (stack.length >= 8) {
                x += stack.shift();
                y += stack.shift();
                path.lineTo(x, y);
              }
              var c1x = x + stack.shift();
              var c1y = y + stack.shift();
              var c2x = c1x + stack.shift();
              var c2y = c1y + stack.shift();
              x = c2x + stack.shift();
              y = c2y + stack.shift();
              path.bezierCurveTo(c1x, c1y, c2x, c2y, x, y);
              break;
            case 26:
              // vvcurveto
              if (stack.length % 2) {
                x += stack.shift();
              }
              while (stack.length >= 4) {
                c1x = x;
                c1y = y + stack.shift();
                c2x = c1x + stack.shift();
                c2y = c1y + stack.shift();
                x = c2x;
                y = c2y + stack.shift();
                path.bezierCurveTo(c1x, c1y, c2x, c2y, x, y);
              }
              break;
            case 27:
              // hhcurveto
              if (stack.length % 2) {
                y += stack.shift();
              }
              while (stack.length >= 4) {
                c1x = x + stack.shift();
                c1y = y;
                c2x = c1x + stack.shift();
                c2y = c1y + stack.shift();
                x = c2x + stack.shift();
                y = c2y;
                path.bezierCurveTo(c1x, c1y, c2x, c2y, x, y);
              }
              break;
            case 28:
              // shortint
              stack.push(stream.readInt16BE());
              break;
            case 29:
              // callgsubr
              index = stack.pop() + gsubrsBias;
              subr = gsubrs[index];
              if (subr) {
                usedGsubrs[index] = true;
                var p = stream.pos;
                var e = end;
                stream.pos = subr.offset;
                end = subr.offset + subr.length;
                parse();
                stream.pos = p;
                end = e;
              }
              break;
            case 30: // vhcurveto

            case 31:
              // hvcurveto
              phase = op === 31;
              while (stack.length >= 4) {
                if (phase) {
                  c1x = x + stack.shift();
                  c1y = y;
                  c2x = c1x + stack.shift();
                  c2y = c1y + stack.shift();
                  y = c2y + stack.shift();
                  x = c2x + (stack.length === 1 ? stack.shift() : 0);
                } else {
                  c1x = x;
                  c1y = y + stack.shift();
                  c2x = c1x + stack.shift();
                  c2y = c1y + stack.shift();
                  x = c2x + stack.shift();
                  y = c2y + (stack.length === 1 ? stack.shift() : 0);
                }
                path.bezierCurveTo(c1x, c1y, c2x, c2y, x, y);
                phase = !phase;
              }
              break;
            case 12:
              op = stream.readUInt8();
              switch (op) {
                case 3:
                  // and
                  var a = stack.pop();
                  var b = stack.pop();
                  stack.push(a && b ? 1 : 0);
                  break;
                case 4:
                  // or
                  a = stack.pop();
                  b = stack.pop();
                  stack.push(a || b ? 1 : 0);
                  break;
                case 5:
                  // not
                  a = stack.pop();
                  stack.push(a ? 0 : 1);
                  break;
                case 9:
                  // abs
                  a = stack.pop();
                  stack.push(Math.abs(a));
                  break;
                case 10:
                  // add
                  a = stack.pop();
                  b = stack.pop();
                  stack.push(a + b);
                  break;
                case 11:
                  // sub
                  a = stack.pop();
                  b = stack.pop();
                  stack.push(a - b);
                  break;
                case 12:
                  // div
                  a = stack.pop();
                  b = stack.pop();
                  stack.push(a / b);
                  break;
                case 14:
                  // neg
                  a = stack.pop();
                  stack.push(-a);
                  break;
                case 15:
                  // eq
                  a = stack.pop();
                  b = stack.pop();
                  stack.push(a === b ? 1 : 0);
                  break;
                case 18:
                  // drop
                  stack.pop();
                  break;
                case 20:
                  // put
                  var val = stack.pop();
                  var idx = stack.pop();
                  trans[idx] = val;
                  break;
                case 21:
                  // get
                  idx = stack.pop();
                  stack.push(trans[idx] || 0);
                  break;
                case 22:
                  // ifelse
                  var s1 = stack.pop();
                  var s2 = stack.pop();
                  var v1 = stack.pop();
                  var v2 = stack.pop();
                  stack.push(v1 <= v2 ? s1 : s2);
                  break;
                case 23:
                  // random
                  stack.push(Math.random());
                  break;
                case 24:
                  // mul
                  a = stack.pop();
                  b = stack.pop();
                  stack.push(a * b);
                  break;
                case 26:
                  // sqrt
                  a = stack.pop();
                  stack.push(Math.sqrt(a));
                  break;
                case 27:
                  // dup
                  a = stack.pop();
                  stack.push(a, a);
                  break;
                case 28:
                  // exch
                  a = stack.pop();
                  b = stack.pop();
                  stack.push(b, a);
                  break;
                case 29:
                  // index
                  idx = stack.pop();
                  if (idx < 0) {
                    idx = 0;
                  } else if (idx > stack.length - 1) {
                    idx = stack.length - 1;
                  }
                  stack.push(stack[idx]);
                  break;
                case 30:
                  // roll
                  var n = stack.pop();
                  var _j = stack.pop();
                  if (_j >= 0) {
                    while (_j > 0) {
                      var t = stack[n - 1];
                      for (var _i = n - 2; _i >= 0; _i--) {
                        stack[_i + 1] = stack[_i];
                      }
                      stack[0] = t;
                      _j--;
                    }
                  } else {
                    while (_j < 0) {
                      var t = stack[0];
                      for (var _i2 = 0; _i2 <= n; _i2++) {
                        stack[_i2] = stack[_i2 + 1];
                      }
                      stack[n - 1] = t;
                      _j++;
                    }
                  }
                  break;
                case 34:
                  // hflex
                  c1x = x + stack.shift();
                  c1y = y;
                  c2x = c1x + stack.shift();
                  c2y = c1y + stack.shift();
                  var c3x = c2x + stack.shift();
                  var c3y = c2y;
                  var c4x = c3x + stack.shift();
                  var c4y = c3y;
                  var c5x = c4x + stack.shift();
                  var c5y = c4y;
                  var c6x = c5x + stack.shift();
                  var c6y = c5y;
                  x = c6x;
                  y = c6y;
                  path.bezierCurveTo(c1x, c1y, c2x, c2y, c3x, c3y);
                  path.bezierCurveTo(c4x, c4y, c5x, c5y, c6x, c6y);
                  break;
                case 35:
                  // flex
                  var pts = [];
                  for (var _i3 = 0; _i3 <= 5; _i3++) {
                    x += stack.shift();
                    y += stack.shift();
                    pts.push(x, y);
                  }
                  path.bezierCurveTo.apply(path, pts.slice(0, 6));
                  path.bezierCurveTo.apply(path, pts.slice(6));
                  stack.shift(); // fd

                  break;
                case 36:
                  // hflex1
                  c1x = x + stack.shift();
                  c1y = y + stack.shift();
                  c2x = c1x + stack.shift();
                  c2y = c1y + stack.shift();
                  c3x = c2x + stack.shift();
                  c3y = c2y;
                  c4x = c3x + stack.shift();
                  c4y = c3y;
                  c5x = c4x + stack.shift();
                  c5y = c4y + stack.shift();
                  c6x = c5x + stack.shift();
                  c6y = c5y;
                  x = c6x;
                  y = c6y;
                  path.bezierCurveTo(c1x, c1y, c2x, c2y, c3x, c3y);
                  path.bezierCurveTo(c4x, c4y, c5x, c5y, c6x, c6y);
                  break;
                case 37:
                  // flex1
                  var startx = x;
                  var starty = y;
                  pts = [];
                  for (var _i4 = 0; _i4 <= 4; _i4++) {
                    x += stack.shift();
                    y += stack.shift();
                    pts.push(x, y);
                  }
                  if (Math.abs(x - startx) > Math.abs(y - starty)) {
                    // horizontal
                    x += stack.shift();
                    y = starty;
                  } else {
                    x = startx;
                    y += stack.shift();
                  }
                  pts.push(x, y);
                  path.bezierCurveTo.apply(path, pts.slice(0, 6));
                  path.bezierCurveTo.apply(path, pts.slice(6));
                  break;
                default:
                  throw new Error("Unknown op: 12 ".concat(op));
              }
              break;
            default:
              throw new Error("Unknown op: ".concat(op));
          }
        } else if (op < 247) {
          stack.push(op - 139);
        } else if (op < 251) {
          var b1 = stream.readUInt8();
          stack.push((op - 247) * 256 + b1 + 108);
        } else if (op < 255) {
          var b1 = stream.readUInt8();
          stack.push(-(op - 251) * 256 - b1 - 108);
        } else {
          stack.push(stream.readInt32BE() / 65536);
        }
      }
    };
    parse();
    if (open) {
      path.closePath();
    }
    return path;
  };
  return CFFGlyph;
}(Glyph);
var SBIXImage = new r.Struct({
  originX: r.uint16,
  originY: r.uint16,
  type: new r.String(4),
  data: new r.Buffer(function (t) {
    return t.parent.buflen - t._currentOffset;
  })
});
/**
 * Represents a color (e.g. emoji) glyph in Apple's SBIX format.
 */
var SBIXGlyph = /*#__PURE__*/function (_TTFGlyph) {
  _inheritsLoose(SBIXGlyph, _TTFGlyph);
  function SBIXGlyph() {
    return _TTFGlyph.apply(this, arguments) || this;
  }
  var _proto36 = SBIXGlyph.prototype;
  /**
   * Returns an object representing a glyph image at the given point size.
   * The object has a data property with a Buffer containing the actual image data,
   * along with the image type, and origin.
   *
   * @param {number} size
   * @return {object}
   */
  _proto36.getImageForSize = function getImageForSize(size) {
    for (var i = 0; i < this._font.sbix.imageTables.length; i++) {
      var table = this._font.sbix.imageTables[i];
      if (table.ppem >= size) {
        break;
      }
    }
    var offsets = table.imageOffsets;
    var start = offsets[this.id];
    var end = offsets[this.id + 1];
    if (start === end) {
      return null;
    }
    this._font.stream.pos = start;
    return SBIXImage.decode(this._font.stream, {
      buflen: end - start
    });
  };
  _proto36.render = function render(ctx, size) {
    var img = this.getImageForSize(size);
    if (img != null) {
      var scale = size / this._font.unitsPerEm;
      ctx.image(img.data, {
        height: size,
        x: img.originX,
        y: (this.bbox.minY - img.originY) * scale
      });
    }
    if (this._font.sbix.flags.renderOutlines) {
      _TTFGlyph.prototype.render.call(this, ctx, size);
    }
  };
  return SBIXGlyph;
}(TTFGlyph);
var COLRLayer = function COLRLayer(glyph, color) {
  this.glyph = glyph;
  this.color = color;
};
/**
 * Represents a color (e.g. emoji) glyph in Microsoft's COLR format.
 * Each glyph in this format contain a list of colored layers, each
 * of which  is another vector glyph.
 */
var COLRGlyph = /*#__PURE__*/function (_Glyph3) {
  _inheritsLoose(COLRGlyph, _Glyph3);
  function COLRGlyph() {
    return _Glyph3.apply(this, arguments) || this;
  }
  var _proto37 = COLRGlyph.prototype;
  _proto37._getBBox = function _getBBox() {
    var bbox = new BBox();
    for (var i = 0; i < this.layers.length; i++) {
      var layer = this.layers[i];
      var b = layer.glyph.bbox;
      bbox.addPoint(b.minX, b.minY);
      bbox.addPoint(b.maxX, b.maxY);
    }
    return bbox;
  }
  /**
   * Returns an array of objects containing the glyph and color for
   * each layer in the composite color glyph.
   * @type {object[]}
   */;
  _proto37.render = function render(ctx, size) {
    for (var _iterator71 = _createForOfIteratorHelperLoose(this.layers), _step71; !(_step71 = _iterator71()).done;) {
      var _step71$value = _step71.value,
        glyph = _step71$value.glyph,
        color = _step71$value.color;
      ctx.fillColor([color.red, color.green, color.blue], color.alpha / 255 * 100);
      glyph.render(ctx, size);
    }
    return;
  };
  _createClass(COLRGlyph, [{
    key: "layers",
    get: function get() {
      var cpal = this._font.CPAL;
      var colr = this._font.COLR;
      var low = 0;
      var high = colr.baseGlyphRecord.length - 1;
      while (low <= high) {
        var mid = low + high >> 1;
        var rec = colr.baseGlyphRecord[mid];
        if (this.id < rec.gid) {
          high = mid - 1;
        } else if (this.id > rec.gid) {
          low = mid + 1;
        } else {
          var baseLayer = rec;
          break;
        }
      } // if base glyph not found in COLR table,
      // default to normal glyph from glyf or CFF

      if (baseLayer == null) {
        var g = this._font._getBaseGlyph(this.id);
        var color = {
          red: 0,
          green: 0,
          blue: 0,
          alpha: 255
        };
        return [new COLRLayer(g, color)];
      } // otherwise, return an array of all the layers

      var layers = [];
      for (var i = baseLayer.firstLayerIndex; i < baseLayer.firstLayerIndex + baseLayer.numLayers; i++) {
        var rec = colr.layerRecords[i];
        var color = cpal.colorRecords[rec.paletteIndex];
        var g = this._font._getBaseGlyph(rec.gid);
        layers.push(new COLRLayer(g, color));
      }
      return layers;
    }
  }]);
  return COLRGlyph;
}(Glyph);
var TUPLES_SHARE_POINT_NUMBERS = 0x8000;
var TUPLE_COUNT_MASK = 0x0fff;
var EMBEDDED_TUPLE_COORD = 0x8000;
var INTERMEDIATE_TUPLE = 0x4000;
var PRIVATE_POINT_NUMBERS = 0x2000;
var TUPLE_INDEX_MASK = 0x0fff;
var POINTS_ARE_WORDS = 0x80;
var POINT_RUN_COUNT_MASK = 0x7f;
var DELTAS_ARE_ZERO = 0x80;
var DELTAS_ARE_WORDS = 0x40;
var DELTA_RUN_COUNT_MASK = 0x3f;
/**
 * This class is transforms TrueType glyphs according to the data from
 * the Apple Advanced Typography variation tables (fvar, gvar, and avar).
 * These tables allow infinite adjustments to glyph weight, width, slant,
 * and optical size without the designer needing to specify every exact style.
 *
 * Apple's documentation for these tables is not great, so thanks to the
 * Freetype project for figuring much of this out.
 *
 * @private
 */
var GlyphVariationProcessor = /*#__PURE__*/function () {
  function GlyphVariationProcessor(font, coords) {
    this.font = font;
    this.normalizedCoords = this.normalizeCoords(coords);
    this.blendVectors = new Map();
  }
  var _proto38 = GlyphVariationProcessor.prototype;
  _proto38.normalizeCoords = function normalizeCoords(coords) {
    // the default mapping is linear along each axis, in two segments:
    // from the minValue to defaultValue, and from defaultValue to maxValue.
    var normalized = [];
    for (var i = 0; i < this.font.fvar.axis.length; i++) {
      var axis = this.font.fvar.axis[i];
      if (coords[i] < axis.defaultValue) {
        normalized.push((coords[i] - axis.defaultValue + Number.EPSILON) / (axis.defaultValue - axis.minValue + Number.EPSILON));
      } else {
        normalized.push((coords[i] - axis.defaultValue + Number.EPSILON) / (axis.maxValue - axis.defaultValue + Number.EPSILON));
      }
    } // if there is an avar table, the normalized value is calculated
    // by interpolating between the two nearest mapped values.

    if (this.font.avar) {
      for (var i = 0; i < this.font.avar.segment.length; i++) {
        var segment = this.font.avar.segment[i];
        for (var j = 0; j < segment.correspondence.length; j++) {
          var pair = segment.correspondence[j];
          if (j >= 1 && normalized[i] < pair.fromCoord) {
            var prev = segment.correspondence[j - 1];
            normalized[i] = ((normalized[i] - prev.fromCoord) * (pair.toCoord - prev.toCoord) + Number.EPSILON) / (pair.fromCoord - prev.fromCoord + Number.EPSILON) + prev.toCoord;
            break;
          }
        }
      }
    }
    return normalized;
  };
  _proto38.transformPoints = function transformPoints(gid, glyphPoints) {
    if (!this.font.fvar || !this.font.gvar) {
      return;
    }
    var gvar = this.font.gvar;
    if (gid >= gvar.glyphCount) {
      return;
    }
    var offset = gvar.offsets[gid];
    if (offset === gvar.offsets[gid + 1]) {
      return;
    } // Read the gvar data for this glyph

    var stream = this.font.stream;
    stream.pos = offset;
    if (stream.pos >= stream.length) {
      return;
    }
    var tupleCount = stream.readUInt16BE();
    var offsetToData = offset + stream.readUInt16BE();
    if (tupleCount & TUPLES_SHARE_POINT_NUMBERS) {
      var here = stream.pos;
      stream.pos = offsetToData;
      var sharedPoints = this.decodePoints();
      offsetToData = stream.pos;
      stream.pos = here;
    }
    var origPoints = glyphPoints.map(function (pt) {
      return pt.copy();
    });
    tupleCount &= TUPLE_COUNT_MASK;
    for (var i = 0; i < tupleCount; i++) {
      var tupleDataSize = stream.readUInt16BE();
      var tupleIndex = stream.readUInt16BE();
      if (tupleIndex & EMBEDDED_TUPLE_COORD) {
        var tupleCoords = [];
        for (var a = 0; a < gvar.axisCount; a++) {
          tupleCoords.push(stream.readInt16BE() / 16384);
        }
      } else {
        if ((tupleIndex & TUPLE_INDEX_MASK) >= gvar.globalCoordCount) {
          throw new Error('Invalid gvar table');
        }
        var tupleCoords = gvar.globalCoords[tupleIndex & TUPLE_INDEX_MASK];
      }
      if (tupleIndex & INTERMEDIATE_TUPLE) {
        var startCoords = [];
        for (var _a = 0; _a < gvar.axisCount; _a++) {
          startCoords.push(stream.readInt16BE() / 16384);
        }
        var endCoords = [];
        for (var _a2 = 0; _a2 < gvar.axisCount; _a2++) {
          endCoords.push(stream.readInt16BE() / 16384);
        }
      } // Get the factor at which to apply this tuple

      var factor = this.tupleFactor(tupleIndex, tupleCoords, startCoords, endCoords);
      if (factor === 0) {
        offsetToData += tupleDataSize;
        continue;
      }
      var here = stream.pos;
      stream.pos = offsetToData;
      if (tupleIndex & PRIVATE_POINT_NUMBERS) {
        var points = this.decodePoints();
      } else {
        var points = sharedPoints;
      } // points.length = 0 means there are deltas for all points

      var nPoints = points.length === 0 ? glyphPoints.length : points.length;
      var xDeltas = this.decodeDeltas(nPoints);
      var yDeltas = this.decodeDeltas(nPoints);
      if (points.length === 0) {
        // all points
        for (var _i = 0; _i < glyphPoints.length; _i++) {
          var point = glyphPoints[_i];
          point.x += Math.round(xDeltas[_i] * factor);
          point.y += Math.round(yDeltas[_i] * factor);
        }
      } else {
        var outPoints = origPoints.map(function (pt) {
          return pt.copy();
        });
        var hasDelta = glyphPoints.map(function () {
          return false;
        });
        for (var _i2 = 0; _i2 < points.length; _i2++) {
          var idx = points[_i2];
          if (idx < glyphPoints.length) {
            var _point = outPoints[idx];
            hasDelta[idx] = true;
            _point.x += Math.round(xDeltas[_i2] * factor);
            _point.y += Math.round(yDeltas[_i2] * factor);
          }
        }
        this.interpolateMissingDeltas(outPoints, origPoints, hasDelta);
        for (var _i3 = 0; _i3 < glyphPoints.length; _i3++) {
          var deltaX = outPoints[_i3].x - origPoints[_i3].x;
          var deltaY = outPoints[_i3].y - origPoints[_i3].y;
          glyphPoints[_i3].x += deltaX;
          glyphPoints[_i3].y += deltaY;
        }
      }
      offsetToData += tupleDataSize;
      stream.pos = here;
    }
  };
  _proto38.decodePoints = function decodePoints() {
    var stream = this.font.stream;
    var count = stream.readUInt8();
    if (count & POINTS_ARE_WORDS) {
      count = (count & POINT_RUN_COUNT_MASK) << 8 | stream.readUInt8();
    }
    var points = new Uint16Array(count);
    var i = 0;
    var point = 0;
    while (i < count) {
      var run = stream.readUInt8();
      var runCount = (run & POINT_RUN_COUNT_MASK) + 1;
      var fn = run & POINTS_ARE_WORDS ? stream.readUInt16 : stream.readUInt8;
      for (var j = 0; j < runCount && i < count; j++) {
        point += fn.call(stream);
        points[i++] = point;
      }
    }
    return points;
  };
  _proto38.decodeDeltas = function decodeDeltas(count) {
    var stream = this.font.stream;
    var i = 0;
    var deltas = new Int16Array(count);
    while (i < count) {
      var run = stream.readUInt8();
      var runCount = (run & DELTA_RUN_COUNT_MASK) + 1;
      if (run & DELTAS_ARE_ZERO) {
        i += runCount;
      } else {
        var fn = run & DELTAS_ARE_WORDS ? stream.readInt16BE : stream.readInt8;
        for (var j = 0; j < runCount && i < count; j++) {
          deltas[i++] = fn.call(stream);
        }
      }
    }
    return deltas;
  };
  _proto38.tupleFactor = function tupleFactor(tupleIndex, tupleCoords, startCoords, endCoords) {
    var normalized = this.normalizedCoords;
    var gvar = this.font.gvar;
    var factor = 1;
    for (var i = 0; i < gvar.axisCount; i++) {
      if (tupleCoords[i] === 0) {
        continue;
      }
      if (normalized[i] === 0) {
        return 0;
      }
      if ((tupleIndex & INTERMEDIATE_TUPLE) === 0) {
        if (normalized[i] < Math.min(0, tupleCoords[i]) || normalized[i] > Math.max(0, tupleCoords[i])) {
          return 0;
        }
        factor = (factor * normalized[i] + Number.EPSILON) / (tupleCoords[i] + Number.EPSILON);
      } else {
        if (normalized[i] < startCoords[i] || normalized[i] > endCoords[i]) {
          return 0;
        } else if (normalized[i] < tupleCoords[i]) {
          factor = factor * (normalized[i] - startCoords[i] + Number.EPSILON) / (tupleCoords[i] - startCoords[i] + Number.EPSILON);
        } else {
          factor = factor * (endCoords[i] - normalized[i] + Number.EPSILON) / (endCoords[i] - tupleCoords[i] + Number.EPSILON);
        }
      }
    }
    return factor;
  } // Interpolates points without delta values.
  // Needed for the Ø and Q glyphs in Skia.
  // Algorithm from Freetype.
  ;
  _proto38.interpolateMissingDeltas = function interpolateMissingDeltas(points, inPoints, hasDelta) {
    if (points.length === 0) {
      return;
    }
    var point = 0;
    while (point < points.length) {
      var firstPoint = point; // find the end point of the contour

      var endPoint = point;
      var pt = points[endPoint];
      while (!pt.endContour) {
        pt = points[++endPoint];
      } // find the first point that has a delta

      while (point <= endPoint && !hasDelta[point]) {
        point++;
      }
      if (point > endPoint) {
        continue;
      }
      var firstDelta = point;
      var curDelta = point;
      point++;
      while (point <= endPoint) {
        // find the next point with a delta, and interpolate intermediate points
        if (hasDelta[point]) {
          this.deltaInterpolate(curDelta + 1, point - 1, curDelta, point, inPoints, points);
          curDelta = point;
        }
        point++;
      } // shift contour if we only have a single delta

      if (curDelta === firstDelta) {
        this.deltaShift(firstPoint, endPoint, curDelta, inPoints, points);
      } else {
        // otherwise, handle the remaining points at the end and beginning of the contour
        this.deltaInterpolate(curDelta + 1, endPoint, curDelta, firstDelta, inPoints, points);
        if (firstDelta > 0) {
          this.deltaInterpolate(firstPoint, firstDelta - 1, curDelta, firstDelta, inPoints, points);
        }
      }
      point = endPoint + 1;
    }
  };
  _proto38.deltaInterpolate = function deltaInterpolate(p1, p2, ref1, ref2, inPoints, outPoints) {
    if (p1 > p2) {
      return;
    }
    var iterable = ['x', 'y'];
    for (var i = 0; i < iterable.length; i++) {
      var k = iterable[i];
      if (inPoints[ref1][k] > inPoints[ref2][k]) {
        var p = ref1;
        ref1 = ref2;
        ref2 = p;
      }
      var in1 = inPoints[ref1][k];
      var in2 = inPoints[ref2][k];
      var out1 = outPoints[ref1][k];
      var out2 = outPoints[ref2][k]; // If the reference points have the same coordinate but different
      // delta, inferred delta is zero.  Otherwise interpolate.

      if (in1 !== in2 || out1 === out2) {
        var scale = in1 === in2 ? 0 : (out2 - out1) / (in2 - in1);
        for (var _p = p1; _p <= p2; _p++) {
          var out = inPoints[_p][k];
          if (out <= in1) {
            out += out1 - in1;
          } else if (out >= in2) {
            out += out2 - in2;
          } else {
            out = out1 + (out - in1) * scale;
          }
          outPoints[_p][k] = out;
        }
      }
    }
  };
  _proto38.deltaShift = function deltaShift(p1, p2, ref, inPoints, outPoints) {
    var deltaX = outPoints[ref].x - inPoints[ref].x;
    var deltaY = outPoints[ref].y - inPoints[ref].y;
    if (deltaX === 0 && deltaY === 0) {
      return;
    }
    for (var p = p1; p <= p2; p++) {
      if (p !== ref) {
        outPoints[p].x += deltaX;
        outPoints[p].y += deltaY;
      }
    }
  };
  _proto38.getAdvanceAdjustment = function getAdvanceAdjustment(gid, table) {
    var outerIndex, innerIndex;
    if (table.advanceWidthMapping) {
      var idx = gid;
      if (idx >= table.advanceWidthMapping.mapCount) {
        idx = table.advanceWidthMapping.mapCount - 1;
      }
      var entryFormat = table.advanceWidthMapping.entryFormat;
      var _table$advanceWidthMa = table.advanceWidthMapping.mapData[idx];
      outerIndex = _table$advanceWidthMa.outerIndex;
      innerIndex = _table$advanceWidthMa.innerIndex;
    } else {
      outerIndex = 0;
      innerIndex = gid;
    }
    return this.getDelta(table.itemVariationStore, outerIndex, innerIndex);
  } // See pseudo code from `Font Variations Overview'
  // in the OpenType specification.
  ;
  _proto38.getDelta = function getDelta(itemStore, outerIndex, innerIndex) {
    if (outerIndex >= itemStore.itemVariationData.length) {
      return 0;
    }
    var varData = itemStore.itemVariationData[outerIndex];
    if (innerIndex >= varData.deltaSets.length) {
      return 0;
    }
    var deltaSet = varData.deltaSets[innerIndex];
    var blendVector = this.getBlendVector(itemStore, outerIndex);
    var netAdjustment = 0;
    for (var master = 0; master < varData.regionIndexCount; master++) {
      netAdjustment += deltaSet.deltas[master] * blendVector[master];
    }
    return netAdjustment;
  };
  _proto38.getBlendVector = function getBlendVector(itemStore, outerIndex) {
    var varData = itemStore.itemVariationData[outerIndex];
    if (this.blendVectors.has(varData)) {
      return this.blendVectors.get(varData);
    }
    var normalizedCoords = this.normalizedCoords;
    var blendVector = []; // outer loop steps through master designs to be blended

    for (var master = 0; master < varData.regionIndexCount; master++) {
      var scalar = 1;
      var regionIndex = varData.regionIndexes[master];
      var axes = itemStore.variationRegionList.variationRegions[regionIndex]; // inner loop steps through axes in this region

      for (var j = 0; j < axes.length; j++) {
        var axis = axes[j];
        var axisScalar = void 0; // compute the scalar contribution of this axis
        // ignore invalid ranges

        if (axis.startCoord > axis.peakCoord || axis.peakCoord > axis.endCoord) {
          axisScalar = 1;
        } else if (axis.startCoord < 0 && axis.endCoord > 0 && axis.peakCoord !== 0) {
          axisScalar = 1; // peak of 0 means ignore this axis
        } else if (axis.peakCoord === 0) {
          axisScalar = 1; // ignore this region if coords are out of range
        } else if (normalizedCoords[j] < axis.startCoord || normalizedCoords[j] > axis.endCoord) {
          axisScalar = 0; // calculate a proportional factor
        } else {
          if (normalizedCoords[j] === axis.peakCoord) {
            axisScalar = 1;
          } else if (normalizedCoords[j] < axis.peakCoord) {
            axisScalar = (normalizedCoords[j] - axis.startCoord + Number.EPSILON) / (axis.peakCoord - axis.startCoord + Number.EPSILON);
          } else {
            axisScalar = (axis.endCoord - normalizedCoords[j] + Number.EPSILON) / (axis.endCoord - axis.peakCoord + Number.EPSILON);
          }
        } // take product of all the axis scalars

        scalar *= axisScalar;
      }
      blendVector[master] = scalar;
    }
    this.blendVectors.set(varData, blendVector);
    return blendVector;
  };
  return GlyphVariationProcessor;
}();
var resolved = Promise.resolve();
var Subset = /*#__PURE__*/function () {
  function Subset(font) {
    this.font = font;
    this.glyphs = [];
    this.mapping = {}; // always include the missing glyph

    this.includeGlyph(0);
  }
  var _proto39 = Subset.prototype;
  _proto39.includeGlyph = function includeGlyph(glyph) {
    if (typeof glyph === 'object') {
      glyph = glyph.id;
    }
    if (this.mapping[glyph] == null) {
      this.glyphs.push(glyph);
      this.mapping[glyph] = this.glyphs.length - 1;
    }
    return this.mapping[glyph];
  };
  _proto39.encodeStream = function encodeStream() {
    var _this11 = this;
    var s = new r.EncodeStream();
    resolved.then(function () {
      _this11.encode(s);
      return s.end();
    });
    return s;
  };
  return Subset;
}();
var ON_CURVE$1 = 1 << 0;
var X_SHORT_VECTOR$1 = 1 << 1;
var Y_SHORT_VECTOR$1 = 1 << 2;
var REPEAT$1 = 1 << 3;
var SAME_X$1 = 1 << 4;
var SAME_Y$1 = 1 << 5;
var Point$1 = /*#__PURE__*/function () {
  function Point$1() {}
  Point$1.size = function size(val) {
    return val >= 0 && val <= 255 ? 1 : 2;
  };
  Point$1.encode = function encode(stream, value) {
    if (value >= 0 && value <= 255) {
      stream.writeUInt8(value);
    } else {
      stream.writeInt16BE(value);
    }
  };
  return Point$1;
}();
var Glyf = new r.Struct({
  numberOfContours: r.int16,
  // if negative, this is a composite glyph
  xMin: r.int16,
  yMin: r.int16,
  xMax: r.int16,
  yMax: r.int16,
  endPtsOfContours: new r.Array(r.uint16, 'numberOfContours'),
  instructions: new r.Array(r.uint8, r.uint16),
  flags: new r.Array(r.uint8, 0),
  xPoints: new r.Array(Point$1, 0),
  yPoints: new r.Array(Point$1, 0)
});
/**
 * Encodes TrueType glyph outlines
 */
var TTFGlyphEncoder = /*#__PURE__*/function () {
  function TTFGlyphEncoder() {}
  var _proto40 = TTFGlyphEncoder.prototype;
  _proto40.encodeSimple = function encodeSimple(path, instructions) {
    if (instructions === void 0) {
      instructions = [];
    }
    var endPtsOfContours = [];
    var xPoints = [];
    var yPoints = [];
    var flags = [];
    var same = 0;
    var lastX = 0,
      lastY = 0,
      lastFlag = 0;
    var pointCount = 0;
    for (var i = 0; i < path.commands.length; i++) {
      var c = path.commands[i];
      for (var j = 0; j < c.args.length; j += 2) {
        var x = c.args[j];
        var y = c.args[j + 1];
        var flag = 0; // If the ending point of a quadratic curve is the midpoint
        // between the control point and the control point of the next
        // quadratic curve, we can omit the ending point.

        if (c.command === 'quadraticCurveTo' && j === 2) {
          var next = path.commands[i + 1];
          if (next && next.command === 'quadraticCurveTo') {
            var midX = (lastX + next.args[0]) / 2;
            var midY = (lastY + next.args[1]) / 2;
            if (x === midX && y === midY) {
              continue;
            }
          }
        } // All points except control points are on curve.

        if (!(c.command === 'quadraticCurveTo' && j === 0)) {
          flag |= ON_CURVE$1;
        }
        flag = this._encodePoint(x, lastX, xPoints, flag, X_SHORT_VECTOR$1, SAME_X$1);
        flag = this._encodePoint(y, lastY, yPoints, flag, Y_SHORT_VECTOR$1, SAME_Y$1);
        if (flag === lastFlag && same < 255) {
          flags[flags.length - 1] |= REPEAT$1;
          same++;
        } else {
          if (same > 0) {
            flags.push(same);
            same = 0;
          }
          flags.push(flag);
          lastFlag = flag;
        }
        lastX = x;
        lastY = y;
        pointCount++;
      }
      if (c.command === 'closePath') {
        endPtsOfContours.push(pointCount - 1);
      }
    } // Close the path if the last command didn't already

    if (path.commands.length > 1 && path.commands[path.commands.length - 1].command !== 'closePath') {
      endPtsOfContours.push(pointCount - 1);
    }
    var bbox = path.bbox;
    var glyf = {
      numberOfContours: endPtsOfContours.length,
      xMin: bbox.minX,
      yMin: bbox.minY,
      xMax: bbox.maxX,
      yMax: bbox.maxY,
      endPtsOfContours: endPtsOfContours,
      instructions: instructions,
      flags: flags,
      xPoints: xPoints,
      yPoints: yPoints
    };
    var size = Glyf.size(glyf);
    var tail = 4 - size % 4;
    var stream = new r.EncodeStream(size + tail);
    Glyf.encode(stream, glyf); // Align to 4-byte length

    if (tail !== 0) {
      stream.fill(0, tail);
    }
    return stream.buffer;
  };
  _proto40._encodePoint = function _encodePoint(value, last, points, flag, shortFlag, sameFlag) {
    var diff = value - last;
    if (value === last) {
      flag |= sameFlag;
    } else {
      if (-255 <= diff && diff <= 255) {
        flag |= shortFlag;
        if (diff < 0) {
          diff = -diff;
        } else {
          flag |= sameFlag;
        }
      }
      points.push(diff);
    }
    return flag;
  };
  return TTFGlyphEncoder;
}();
var TTFSubset = /*#__PURE__*/function (_Subset) {
  _inheritsLoose(TTFSubset, _Subset);
  function TTFSubset(font) {
    var _this12;
    _this12 = _Subset.call(this, font) || this;
    _this12.glyphEncoder = new TTFGlyphEncoder();
    return _this12;
  }
  var _proto41 = TTFSubset.prototype;
  _proto41._addGlyph = function _addGlyph(gid) {
    var glyph = this.font.getGlyph(gid);
    var glyf = glyph._decode(); // get the offset to the glyph from the loca table

    var curOffset = this.font.loca.offsets[gid];
    var nextOffset = this.font.loca.offsets[gid + 1];
    var stream = this.font._getTableStream('glyf');
    stream.pos += curOffset;
    var buffer = stream.readBuffer(nextOffset - curOffset); // if it is a compound glyph, include its components

    if (glyf && glyf.numberOfContours < 0) {
      buffer = Buffer.from(buffer);
      for (var _iterator72 = _createForOfIteratorHelperLoose(glyf.components), _step72; !(_step72 = _iterator72()).done;) {
        var component = _step72.value;
        gid = this.includeGlyph(component.glyphID);
        buffer.writeUInt16BE(gid, component.pos);
      }
    } else if (glyf && this.font._variationProcessor) {
      // If this is a TrueType variation glyph, re-encode the path
      buffer = this.glyphEncoder.encodeSimple(glyph.path, glyf.instructions);
    }
    this.glyf.push(buffer);
    this.loca.offsets.push(this.offset);
    this.hmtx.metrics.push({
      advance: glyph.advanceWidth,
      bearing: glyph._getMetrics().leftBearing
    });
    this.offset += buffer.length;
    return this.glyf.length - 1;
  };
  _proto41.encode = function encode(stream) {
    // tables required by PDF spec:
    //   head, hhea, loca, maxp, cvt , prep, glyf, hmtx, fpgm
    //
    // additional tables required for standalone fonts:
    //   name, cmap, OS/2, post
    this.glyf = [];
    this.offset = 0;
    this.loca = {
      offsets: [],
      version: this.font.loca.version
    };
    this.hmtx = {
      metrics: [],
      bearings: []
    }; // include all the glyphs
    // not using a for loop because we need to support adding more
    // glyphs to the array as we go, and CoffeeScript caches the length.

    var i = 0;
    while (i < this.glyphs.length) {
      this._addGlyph(this.glyphs[i++]);
    }
    var maxp = cloneDeep(this.font.maxp);
    maxp.numGlyphs = this.glyf.length;
    this.loca.offsets.push(this.offset);
    var head = cloneDeep(this.font.head);
    head.indexToLocFormat = this.loca.version;
    var hhea = cloneDeep(this.font.hhea);
    hhea.numberOfMetrics = this.hmtx.metrics.length; // map = []
    // for index in [0...256]
    //     if index < @numGlyphs
    //         map[index] = index
    //     else
    //         map[index] = 0
    //
    // cmapTable =
    //     version: 0
    //     length: 262
    //     language: 0
    //     codeMap: map
    //
    // cmap =
    //     version: 0
    //     numSubtables: 1
    //     tables: [
    //         platformID: 1
    //         encodingID: 0
    //         table: cmapTable
    //     ]
    // TODO: subset prep, cvt, fpgm?

    Directory.encode(stream, {
      tables: {
        head: head,
        hhea: hhea,
        loca: this.loca,
        maxp: maxp,
        'cvt ': this.font['cvt '],
        prep: this.font.prep,
        glyf: this.glyf,
        hmtx: this.hmtx,
        fpgm: this.font.fpgm // name: clone @font.name
        // 'OS/2': clone @font['OS/2']
        // post: clone @font.post
        // cmap: cmap
      }
    });
  };
  return TTFSubset;
}(Subset);
var CFFSubset = /*#__PURE__*/function (_Subset2) {
  _inheritsLoose(CFFSubset, _Subset2);
  function CFFSubset(font) {
    var _this13;
    _this13 = _Subset2.call(this, font) || this;
    _this13.cff = _this13.font['CFF '];
    if (!_this13.cff) {
      throw new Error('Not a CFF Font');
    }
    return _this13;
  }
  var _proto42 = CFFSubset.prototype;
  _proto42.subsetCharstrings = function subsetCharstrings() {
    this.charstrings = [];
    var gsubrs = {};
    for (var _iterator73 = _createForOfIteratorHelperLoose(this.glyphs), _step73; !(_step73 = _iterator73()).done;) {
      var gid = _step73.value;
      this.charstrings.push(this.cff.getCharString(gid));
      var glyph = this.font.getGlyph(gid);
      var path = glyph.path; // this causes the glyph to be parsed

      for (var subr in glyph._usedGsubrs) {
        gsubrs[subr] = true;
      }
    }
    this.gsubrs = this.subsetSubrs(this.cff.globalSubrIndex, gsubrs);
  };
  _proto42.subsetSubrs = function subsetSubrs(subrs, used) {
    var res = [];
    for (var i = 0; i < subrs.length; i++) {
      var subr = subrs[i];
      if (used[i]) {
        this.cff.stream.pos = subr.offset;
        res.push(this.cff.stream.readBuffer(subr.length));
      } else {
        res.push(Buffer.from([11])); // return
      }
    }

    return res;
  };
  _proto42.subsetFontdict = function subsetFontdict(topDict) {
    topDict.FDArray = [];
    topDict.FDSelect = {
      version: 0,
      fds: []
    };
    var used_fds = {};
    var used_subrs = [];
    var fd_select = {};
    for (var _iterator74 = _createForOfIteratorHelperLoose(this.glyphs), _step74; !(_step74 = _iterator74()).done;) {
      var gid = _step74.value;
      var fd = this.cff.fdForGlyph(gid);
      if (fd == null) {
        continue;
      }
      if (!used_fds[fd]) {
        topDict.FDArray.push(Object.assign({}, this.cff.topDict.FDArray[fd]));
        used_subrs.push({});
        fd_select[fd] = topDict.FDArray.length - 1;
      }
      used_fds[fd] = true;
      topDict.FDSelect.fds.push(fd_select[fd]);
      var glyph = this.font.getGlyph(gid);
      var path = glyph.path; // this causes the glyph to be parsed

      for (var subr in glyph._usedSubrs) {
        used_subrs[fd_select[fd]][subr] = true;
      }
    }
    for (var i = 0; i < topDict.FDArray.length; i++) {
      var dict = topDict.FDArray[i];
      delete dict.FontName;
      if (dict.Private && dict.Private.Subrs) {
        dict.Private = Object.assign({}, dict.Private);
        dict.Private.Subrs = this.subsetSubrs(dict.Private.Subrs, used_subrs[i]);
      }
    }
    return;
  };
  _proto42.createCIDFontdict = function createCIDFontdict(topDict) {
    var used_subrs = {};
    for (var _iterator75 = _createForOfIteratorHelperLoose(this.glyphs), _step75; !(_step75 = _iterator75()).done;) {
      var gid = _step75.value;
      var glyph = this.font.getGlyph(gid);
      var path = glyph.path; // this causes the glyph to be parsed

      for (var subr in glyph._usedSubrs) {
        used_subrs[subr] = true;
      }
    }
    var privateDict = Object.assign({}, this.cff.topDict.Private);
    if (this.cff.topDict.Private && this.cff.topDict.Private.Subrs) {
      privateDict.Subrs = this.subsetSubrs(this.cff.topDict.Private.Subrs, used_subrs);
    }
    topDict.FDArray = [{
      Private: privateDict
    }];
    return topDict.FDSelect = {
      version: 3,
      nRanges: 1,
      ranges: [{
        first: 0,
        fd: 0
      }],
      sentinel: this.charstrings.length
    };
  };
  _proto42.addString = function addString(string) {
    if (!string) {
      return null;
    }
    if (!this.strings) {
      this.strings = [];
    }
    this.strings.push(string);
    return standardStrings.length + this.strings.length - 1;
  };
  _proto42.encode = function encode(stream) {
    this.subsetCharstrings();
    var charset = {
      version: this.charstrings.length > 255 ? 2 : 1,
      ranges: [{
        first: 1,
        nLeft: this.charstrings.length - 2
      }]
    };
    var topDict = Object.assign({}, this.cff.topDict);
    topDict.Private = null;
    topDict.charset = charset;
    topDict.Encoding = null;
    topDict.CharStrings = this.charstrings;
    for (var _i24 = 0, _arr2 = ['version', 'Notice', 'Copyright', 'FullName', 'FamilyName', 'Weight', 'PostScript', 'BaseFontName', 'FontName']; _i24 < _arr2.length; _i24++) {
      var key = _arr2[_i24];
      topDict[key] = this.addString(this.cff.string(topDict[key]));
    }
    topDict.ROS = [this.addString('Adobe'), this.addString('Identity'), 0];
    topDict.CIDCount = this.charstrings.length;
    if (this.cff.isCIDFont) {
      this.subsetFontdict(topDict);
    } else {
      this.createCIDFontdict(topDict);
    }
    var top = {
      version: 1,
      hdrSize: this.cff.hdrSize,
      offSize: 4,
      header: this.cff.header,
      nameIndex: [this.cff.postscriptName],
      topDictIndex: [topDict],
      stringIndex: this.strings,
      globalSubrIndex: this.gsubrs
    };
    CFFTop.encode(stream, top);
  };
  return CFFSubset;
}(Subset);
var _class$4;
/**
 * This is the base class for all SFNT-based font formats in fontkit.
 * It supports TrueType, and PostScript glyphs, and several color glyph formats.
 */

var TTFFont = (_class$4 = /*#__PURE__*/function () {
  TTFFont.probe = function probe(buffer) {
    var format = buffer.toString('ascii', 0, 4);
    return format === 'true' || format === 'OTTO' || format === String.fromCharCode(0, 1, 0, 0);
  };
  function TTFFont(stream, variationCoords) {
    if (variationCoords === void 0) {
      variationCoords = null;
    }
    this.defaultLanguage = null;
    this.stream = stream;
    this.variationCoords = variationCoords;
    this._directoryPos = this.stream.pos;
    this._tables = {};
    this._glyphs = {};
    this._decodeDirectory(); // define properties for each table to lazily parse

    for (var tag in this.directory.tables) {
      var table = this.directory.tables[tag];
      if (tables[tag] && table.length > 0) {
        Object.defineProperty(this, tag, {
          get: this._getTable.bind(this, table)
        });
      }
    }
  }
  var _proto43 = TTFFont.prototype;
  _proto43.setDefaultLanguage = function setDefaultLanguage(lang) {
    if (lang === void 0) {
      lang = null;
    }
    this.defaultLanguage = lang;
  };
  _proto43._getTable = function _getTable(table) {
    if (!(table.tag in this._tables)) {
      try {
        this._tables[table.tag] = this._decodeTable(table);
      } catch (e) {
        if (fontkit.logErrors) {
          console.error("Error decoding table ".concat(table.tag));
          console.error(e.stack);
        }
      }
    }
    return this._tables[table.tag];
  };
  _proto43._getTableStream = function _getTableStream(tag) {
    var table = this.directory.tables[tag];
    if (table) {
      this.stream.pos = table.offset;
      return this.stream;
    }
    return null;
  };
  _proto43._decodeDirectory = function _decodeDirectory() {
    return this.directory = Directory.decode(this.stream, {
      _startOffset: 0
    });
  };
  _proto43._decodeTable = function _decodeTable(table) {
    var pos = this.stream.pos;
    var stream = this._getTableStream(table.tag);
    var result = tables[table.tag].decode(stream, this, table.length);
    this.stream.pos = pos;
    return result;
  }
  /**
   * Gets a string from the font's `name` table
   * `lang` is a BCP-47 language code.
   * @return {string}
   */;
  _proto43.getName = function getName(key, lang) {
    if (lang === void 0) {
      lang = this.defaultLanguage || fontkit.defaultLanguage;
    }
    var record = this.name && this.name.records[key];
    if (record) {
      // Attempt to retrieve the entry, depending on which translation is available:
      return record[lang] || record[this.defaultLanguage] || record[fontkit.defaultLanguage] || record['en'] || record[Object.keys(record)[0]] // Seriously, ANY language would be fine
      || null;
    }
    return null;
  }
  /**
   * The unique PostScript name for this font, e.g. "Helvetica-Bold"
   * @type {string}
   */;
  /**
   * Returns whether there is glyph in the font for the given unicode code point.
   *
   * @param {number} codePoint
   * @return {boolean}
   */
  _proto43.hasGlyphForCodePoint = function hasGlyphForCodePoint(codePoint) {
    return !!this._cmapProcessor.lookup(codePoint);
  }
  /**
   * Maps a single unicode code point to a Glyph object.
   * Does not perform any advanced substitutions (there is no context to do so).
   *
   * @param {number} codePoint
   * @return {Glyph}
   */;
  _proto43.glyphForCodePoint = function glyphForCodePoint(codePoint) {
    return this.getGlyph(this._cmapProcessor.lookup(codePoint), [codePoint]);
  }
  /**
   * Returns an array of Glyph objects for the given string.
   * This is only a one-to-one mapping from characters to glyphs.
   * For most uses, you should use font.layout (described below), which
   * provides a much more advanced mapping supporting AAT and OpenType shaping.
   *
   * @param {string} string
   * @return {Glyph[]}
   */;
  _proto43.glyphsForString = function glyphsForString(string) {
    var glyphs = [];
    var len = string.length;
    var idx = 0;
    var last = -1;
    var state = -1;
    while (idx <= len) {
      var code = 0;
      var nextState = 0;
      if (idx < len) {
        // Decode the next codepoint from UTF 16
        code = string.charCodeAt(idx++);
        if (0xd800 <= code && code <= 0xdbff && idx < len) {
          var next = string.charCodeAt(idx);
          if (0xdc00 <= next && next <= 0xdfff) {
            idx++;
            code = ((code & 0x3ff) << 10) + (next & 0x3ff) + 0x10000;
          }
        } // Compute the next state: 1 if the next codepoint is a variation selector, 0 otherwise.

        nextState = 0xfe00 <= code && code <= 0xfe0f || 0xe0100 <= code && code <= 0xe01ef ? 1 : 0;
      } else {
        idx++;
      }
      if (state === 0 && nextState === 1) {
        // Variation selector following normal codepoint.
        glyphs.push(this.getGlyph(this._cmapProcessor.lookup(last, code), [last, code]));
      } else if (state === 0 && nextState === 0) {
        // Normal codepoint following normal codepoint.
        glyphs.push(this.glyphForCodePoint(last));
      }
      last = code;
      state = nextState;
    }
    return glyphs;
  };
  /**
   * Returns a GlyphRun object, which includes an array of Glyphs and GlyphPositions for the given string.
   *
   * @param {string} string
   * @param {string[]} [userFeatures]
   * @param {string} [script]
   * @param {string} [language]
   * @param {string} [direction]
   * @return {GlyphRun}
   */
  _proto43.layout = function layout(string, userFeatures, script, language, direction) {
    return this._layoutEngine.layout(string, userFeatures, script, language, direction);
  }
  /**
   * Returns an array of strings that map to the given glyph id.
   * @param {number} gid - glyph id
   */;
  _proto43.stringsForGlyph = function stringsForGlyph(gid) {
    return this._layoutEngine.stringsForGlyph(gid);
  }
  /**
   * An array of all [OpenType feature tags](https://www.microsoft.com/typography/otspec/featuretags.htm)
   * (or mapped AAT tags) supported by the font.
   * The features parameter is an array of OpenType feature tags to be applied in addition to the default set.
   * If this is an AAT font, the OpenType feature tags are mapped to AAT features.
   *
   * @type {string[]}
   */;
  _proto43.getAvailableFeatures = function getAvailableFeatures(script, language) {
    return this._layoutEngine.getAvailableFeatures(script, language);
  };
  _proto43._getBaseGlyph = function _getBaseGlyph(glyph, characters) {
    if (characters === void 0) {
      characters = [];
    }
    if (!this._glyphs[glyph]) {
      if (this.directory.tables.glyf) {
        this._glyphs[glyph] = new TTFGlyph(glyph, characters, this);
      } else if (this.directory.tables['CFF '] || this.directory.tables.CFF2) {
        this._glyphs[glyph] = new CFFGlyph(glyph, characters, this);
      }
    }
    return this._glyphs[glyph] || null;
  }
  /**
   * Returns a glyph object for the given glyph id.
   * You can pass the array of code points this glyph represents for
   * your use later, and it will be stored in the glyph object.
   *
   * @param {number} glyph
   * @param {number[]} characters
   * @return {Glyph}
   */;
  _proto43.getGlyph = function getGlyph(glyph, characters) {
    if (characters === void 0) {
      characters = [];
    }
    if (!this._glyphs[glyph]) {
      if (this.directory.tables.sbix) {
        this._glyphs[glyph] = new SBIXGlyph(glyph, characters, this);
      } else if (this.directory.tables.COLR && this.directory.tables.CPAL) {
        this._glyphs[glyph] = new COLRGlyph(glyph, characters, this);
      } else {
        this._getBaseGlyph(glyph, characters);
      }
    }
    return this._glyphs[glyph] || null;
  }
  /**
   * Returns a Subset for this font.
   * @return {Subset}
   */;
  _proto43.createSubset = function createSubset() {
    if (this.directory.tables['CFF ']) {
      return new CFFSubset(this);
    }
    return new TTFSubset(this);
  }
  /**
   * Returns an object describing the available variation axes
   * that this font supports. Keys are setting tags, and values
   * contain the axis name, range, and default value.
   *
   * @type {object}
   */;
  /**
   * Returns a new font with the given variation settings applied.
   * Settings can either be an instance name, or an object containing
   * variation tags as specified by the `variationAxes` property.
   *
   * @param {object} settings
   * @return {TTFFont}
   */
  _proto43.getVariation = function getVariation(settings) {
    if (!(this.directory.tables.fvar && (this.directory.tables.gvar && this.directory.tables.glyf || this.directory.tables.CFF2))) {
      throw new Error('Variations require a font with the fvar, gvar and glyf, or CFF2 tables.');
    }
    if (typeof settings === 'string') {
      settings = this.namedVariations[settings];
    }
    if (typeof settings !== 'object') {
      throw new Error('Variation settings must be either a variation name or settings object.');
    } // normalize the coordinates

    var coords = this.fvar.axis.map(function (axis, i) {
      var axisTag = axis.axisTag.trim();
      if (axisTag in settings) {
        return Math.max(axis.minValue, Math.min(axis.maxValue, settings[axisTag]));
      } else {
        return axis.defaultValue;
      }
    });
    var stream = new r.DecodeStream(this.stream.buffer);
    stream.pos = this._directoryPos;
    var font = new TTFFont(stream, coords);
    font._tables = this._tables;
    return font;
  };
  // Standardized format plugin API
  _proto43.getFont = function getFont(name) {
    return this.getVariation(name);
  };
  _createClass(TTFFont, [{
    key: "postscriptName",
    get: function get() {
      return this.getName('postscriptName');
    }
    /**
     * The font's full name, e.g. "Helvetica Bold"
     * @type {string}
     */
  }, {
    key: "fullName",
    get: function get() {
      return this.getName('fullName');
    }
    /**
     * The font's family name, e.g. "Helvetica"
     * @type {string}
     */
  }, {
    key: "familyName",
    get: function get() {
      return this.getName('fontFamily');
    }
    /**
     * The font's sub-family, e.g. "Bold".
     * @type {string}
     */
  }, {
    key: "subfamilyName",
    get: function get() {
      return this.getName('fontSubfamily');
    }
    /**
     * The font's copyright information
     * @type {string}
     */
  }, {
    key: "copyright",
    get: function get() {
      return this.getName('copyright');
    }
    /**
     * The font's version number
     * @type {string}
     */
  }, {
    key: "version",
    get: function get() {
      return this.getName('version');
    }
    /**
     * The font’s [ascender](https://en.wikipedia.org/wiki/Ascender_(typography))
     * @type {number}
     */
  }, {
    key: "ascent",
    get: function get() {
      return this.hhea.ascent;
    }
    /**
     * The font’s [descender](https://en.wikipedia.org/wiki/Descender)
     * @type {number}
     */
  }, {
    key: "descent",
    get: function get() {
      return this.hhea.descent;
    }
    /**
     * The amount of space that should be included between lines
     * @type {number}
     */
  }, {
    key: "lineGap",
    get: function get() {
      return this.hhea.lineGap;
    }
    /**
     * The offset from the normal underline position that should be used
     * @type {number}
     */
  }, {
    key: "underlinePosition",
    get: function get() {
      return this.post.underlinePosition;
    }
    /**
     * The weight of the underline that should be used
     * @type {number}
     */
  }, {
    key: "underlineThickness",
    get: function get() {
      return this.post.underlineThickness;
    }
    /**
     * If this is an italic font, the angle the cursor should be drawn at to match the font design
     * @type {number}
     */
  }, {
    key: "italicAngle",
    get: function get() {
      return this.post.italicAngle;
    }
    /**
     * The height of capital letters above the baseline.
     * See [here](https://en.wikipedia.org/wiki/Cap_height) for more details.
     * @type {number}
     */
  }, {
    key: "capHeight",
    get: function get() {
      var os2 = this['OS/2'];
      return os2 ? os2.capHeight : this.ascent;
    }
    /**
     * The height of lower case letters in the font.
     * See [here](https://en.wikipedia.org/wiki/X-height) for more details.
     * @type {number}
     */
  }, {
    key: "xHeight",
    get: function get() {
      var os2 = this['OS/2'];
      return os2 ? os2.xHeight : 0;
    }
    /**
     * The number of glyphs in the font.
     * @type {number}
     */
  }, {
    key: "numGlyphs",
    get: function get() {
      return this.maxp.numGlyphs;
    }
    /**
     * The size of the font’s internal coordinate grid
     * @type {number}
     */
  }, {
    key: "unitsPerEm",
    get: function get() {
      return this.head.unitsPerEm;
    }
    /**
     * The font’s bounding box, i.e. the box that encloses all glyphs in the font.
     * @type {BBox}
     */
  }, {
    key: "bbox",
    get: function get() {
      return Object.freeze(new BBox(this.head.xMin, this.head.yMin, this.head.xMax, this.head.yMax));
    }
  }, {
    key: "_cmapProcessor",
    get: function get() {
      return new CmapProcessor(this.cmap);
    }
    /**
     * An array of all of the unicode code points supported by the font.
     * @type {number[]}
     */
  }, {
    key: "characterSet",
    get: function get() {
      return this._cmapProcessor.getCharacterSet();
    }
  }, {
    key: "_layoutEngine",
    get: function get() {
      return new LayoutEngine(this);
    }
  }, {
    key: "availableFeatures",
    get: function get() {
      return this._layoutEngine.getAvailableFeatures();
    }
  }, {
    key: "variationAxes",
    get: function get() {
      var res = {};
      if (!this.fvar) {
        return res;
      }
      for (var _iterator76 = _createForOfIteratorHelperLoose(this.fvar.axis), _step76; !(_step76 = _iterator76()).done;) {
        var axis = _step76.value;
        res[axis.axisTag.trim()] = {
          name: axis.name.en,
          min: axis.minValue,
          default: axis.defaultValue,
          max: axis.maxValue
        };
      }
      return res;
    }
    /**
     * Returns an object describing the named variation instances
     * that the font designer has specified. Keys are variation names
     * and values are the variation settings for this instance.
     *
     * @type {object}
     */
  }, {
    key: "namedVariations",
    get: function get() {
      var res = {};
      if (!this.fvar) {
        return res;
      }
      for (var _iterator77 = _createForOfIteratorHelperLoose(this.fvar.instance), _step77; !(_step77 = _iterator77()).done;) {
        var instance = _step77.value;
        var settings = {};
        for (var i = 0; i < this.fvar.axis.length; i++) {
          var axis = this.fvar.axis[i];
          settings[axis.axisTag.trim()] = instance.coord[i];
        }
        res[instance.name.en] = settings;
      }
      return res;
    }
  }, {
    key: "_variationProcessor",
    get: function get() {
      if (!this.fvar) {
        return null;
      }
      var variationCoords = this.variationCoords; // Ignore if no variation coords and not CFF2

      if (!variationCoords && !this.CFF2) {
        return null;
      }
      if (!variationCoords) {
        variationCoords = this.fvar.axis.map(function (axis) {
          return axis.defaultValue;
        });
      }
      return new GlyphVariationProcessor(this, variationCoords);
    }
  }]);
  return TTFFont;
}(), (_applyDecoratedDescriptor(_class$4.prototype, "bbox", [cache], Object.getOwnPropertyDescriptor(_class$4.prototype, "bbox"), _class$4.prototype), _applyDecoratedDescriptor(_class$4.prototype, "_cmapProcessor", [cache], Object.getOwnPropertyDescriptor(_class$4.prototype, "_cmapProcessor"), _class$4.prototype), _applyDecoratedDescriptor(_class$4.prototype, "characterSet", [cache], Object.getOwnPropertyDescriptor(_class$4.prototype, "characterSet"), _class$4.prototype), _applyDecoratedDescriptor(_class$4.prototype, "_layoutEngine", [cache], Object.getOwnPropertyDescriptor(_class$4.prototype, "_layoutEngine"), _class$4.prototype), _applyDecoratedDescriptor(_class$4.prototype, "variationAxes", [cache], Object.getOwnPropertyDescriptor(_class$4.prototype, "variationAxes"), _class$4.prototype), _applyDecoratedDescriptor(_class$4.prototype, "namedVariations", [cache], Object.getOwnPropertyDescriptor(_class$4.prototype, "namedVariations"), _class$4.prototype), _applyDecoratedDescriptor(_class$4.prototype, "_variationProcessor", [cache], Object.getOwnPropertyDescriptor(_class$4.prototype, "_variationProcessor"), _class$4.prototype)), _class$4);
var WOFFDirectoryEntry = new r.Struct({
  tag: new r.String(4),
  offset: new r.Pointer(r.uint32, 'void', {
    type: 'global'
  }),
  compLength: r.uint32,
  length: r.uint32,
  origChecksum: r.uint32
});
var WOFFDirectory = new r.Struct({
  tag: new r.String(4),
  // should be 'wOFF'
  flavor: r.uint32,
  length: r.uint32,
  numTables: r.uint16,
  reserved: new r.Reserved(r.uint16),
  totalSfntSize: r.uint32,
  majorVersion: r.uint16,
  minorVersion: r.uint16,
  metaOffset: r.uint32,
  metaLength: r.uint32,
  metaOrigLength: r.uint32,
  privOffset: r.uint32,
  privLength: r.uint32,
  tables: new r.Array(WOFFDirectoryEntry, 'numTables')
});
WOFFDirectory.process = function () {
  var tables = {};
  for (var _iterator78 = _createForOfIteratorHelperLoose(this.tables), _step78; !(_step78 = _iterator78()).done;) {
    var table = _step78.value;
    tables[table.tag] = table;
  }
  this.tables = tables;
};
var WOFFFont = /*#__PURE__*/function (_TTFFont) {
  _inheritsLoose(WOFFFont, _TTFFont);
  function WOFFFont() {
    return _TTFFont.apply(this, arguments) || this;
  }
  WOFFFont.probe = function probe(buffer) {
    return buffer.toString('ascii', 0, 4) === 'wOFF';
  };
  var _proto44 = WOFFFont.prototype;
  _proto44._decodeDirectory = function _decodeDirectory() {
    this.directory = WOFFDirectory.decode(this.stream, {
      _startOffset: 0
    });
  };
  _proto44._getTableStream = function _getTableStream(tag) {
    var table = this.directory.tables[tag];
    if (table) {
      this.stream.pos = table.offset;
      if (table.compLength < table.length) {
        this.stream.pos += 2; // skip deflate header

        var outBuffer = Buffer.alloc(table.length);
        var buf = inflate(this.stream.readBuffer(table.compLength - 2), outBuffer);
        return new r.DecodeStream(buf);
      } else {
        return this.stream;
      }
    }
    return null;
  };
  return WOFFFont;
}(TTFFont);
/**
 * Represents a TrueType glyph in the WOFF2 format, which compresses glyphs differently.
 */
var WOFF2Glyph = /*#__PURE__*/function (_TTFGlyph2) {
  _inheritsLoose(WOFF2Glyph, _TTFGlyph2);
  function WOFF2Glyph() {
    return _TTFGlyph2.apply(this, arguments) || this;
  }
  var _proto45 = WOFF2Glyph.prototype;
  _proto45._decode = function _decode() {
    // We have to decode in advance (in WOFF2Font), so just return the pre-decoded data.
    return this._font._transformedGlyphs[this.id];
  };
  _proto45._getCBox = function _getCBox() {
    return this.path.bbox;
  };
  return WOFF2Glyph;
}(TTFGlyph);
var Base128 = {
  decode: function decode(stream) {
    var result = 0;
    var iterable = [0, 1, 2, 3, 4];
    for (var j = 0; j < iterable.length; j++) {
      var code = stream.readUInt8(); // If any of the top seven bits are set then we're about to overflow.

      if (result & 0xe0000000) {
        throw new Error('Overflow');
      }
      result = result << 7 | code & 0x7f;
      if ((code & 0x80) === 0) {
        return result;
      }
    }
    throw new Error('Bad base 128 number');
  }
};
var knownTags = ['cmap', 'head', 'hhea', 'hmtx', 'maxp', 'name', 'OS/2', 'post', 'cvt ', 'fpgm', 'glyf', 'loca', 'prep', 'CFF ', 'VORG', 'EBDT', 'EBLC', 'gasp', 'hdmx', 'kern', 'LTSH', 'PCLT', 'VDMX', 'vhea', 'vmtx', 'BASE', 'GDEF', 'GPOS', 'GSUB', 'EBSC', 'JSTF', 'MATH', 'CBDT', 'CBLC', 'COLR', 'CPAL', 'SVG ', 'sbix', 'acnt', 'avar', 'bdat', 'bloc', 'bsln', 'cvar', 'fdsc', 'feat', 'fmtx', 'fvar', 'gvar', 'hsty', 'just', 'lcar', 'mort', 'morx', 'opbd', 'prop', 'trak', 'Zapf', 'Silf', 'Glat', 'Gloc', 'Feat', 'Sill'];
var WOFF2DirectoryEntry = new r.Struct({
  flags: r.uint8,
  customTag: new r.Optional(new r.String(4), function (t) {
    return (t.flags & 0x3f) === 0x3f;
  }),
  tag: function tag(t) {
    return t.customTag || knownTags[t.flags & 0x3f];
  },
  // || (() => { throw new Error(`Bad tag: ${flags & 0x3f}`); })(); },
  length: Base128,
  transformVersion: function transformVersion(t) {
    return t.flags >>> 6 & 0x03;
  },
  transformed: function transformed(t) {
    return t.tag === 'glyf' || t.tag === 'loca' ? t.transformVersion === 0 : t.transformVersion !== 0;
  },
  transformLength: new r.Optional(Base128, function (t) {
    return t.transformed;
  })
});
var WOFF2Directory = new r.Struct({
  tag: new r.String(4),
  // should be 'wOF2'
  flavor: r.uint32,
  length: r.uint32,
  numTables: r.uint16,
  reserved: new r.Reserved(r.uint16),
  totalSfntSize: r.uint32,
  totalCompressedSize: r.uint32,
  majorVersion: r.uint16,
  minorVersion: r.uint16,
  metaOffset: r.uint32,
  metaLength: r.uint32,
  metaOrigLength: r.uint32,
  privOffset: r.uint32,
  privLength: r.uint32,
  tables: new r.Array(WOFF2DirectoryEntry, 'numTables')
});
WOFF2Directory.process = function () {
  var tables = {};
  for (var i = 0; i < this.tables.length; i++) {
    var table = this.tables[i];
    tables[table.tag] = table;
  }
  return this.tables = tables;
};

/**
 * Subclass of TTFFont that represents a TTF/OTF font compressed by WOFF2
 * See spec here: http://www.w3.org/TR/WOFF2/
 */
var WOFF2Font = /*#__PURE__*/function (_TTFFont2) {
  _inheritsLoose(WOFF2Font, _TTFFont2);
  function WOFF2Font() {
    return _TTFFont2.apply(this, arguments) || this;
  }
  WOFF2Font.probe = function probe(buffer) {
    return buffer.toString('ascii', 0, 4) === 'wOF2';
  };
  var _proto46 = WOFF2Font.prototype;
  _proto46._decodeDirectory = function _decodeDirectory() {
    this.directory = WOFF2Directory.decode(this.stream);
    this._dataPos = this.stream.pos;
  };
  _proto46._decompress = function _decompress() {
    // decompress data and setup table offsets if we haven't already
    if (!this._decompressed) {
      this.stream.pos = this._dataPos;
      var buffer = this.stream.readBuffer(this.directory.totalCompressedSize);
      var decompressedSize = 0;
      for (var tag in this.directory.tables) {
        var entry = this.directory.tables[tag];
        entry.offset = decompressedSize;
        decompressedSize += entry.transformLength != null ? entry.transformLength : entry.length;
      }
      var decompressed = brotli(buffer, decompressedSize);
      if (!decompressed) {
        throw new Error('Error decoding compressed data in WOFF2');
      }
      this.stream = new r.DecodeStream(Buffer.from(decompressed));
      this._decompressed = true;
    }
  };
  _proto46._decodeTable = function _decodeTable(table) {
    this._decompress();
    return _TTFFont2.prototype._decodeTable.call(this, table);
  } // Override this method to get a glyph and return our
  // custom subclass if there is a glyf table.
  ;
  _proto46._getBaseGlyph = function _getBaseGlyph(glyph, characters) {
    if (characters === void 0) {
      characters = [];
    }
    if (!this._glyphs[glyph]) {
      if (this.directory.tables.glyf && this.directory.tables.glyf.transformed) {
        if (!this._transformedGlyphs) {
          this._transformGlyfTable();
        }
        return this._glyphs[glyph] = new WOFF2Glyph(glyph, characters, this);
      } else {
        return _TTFFont2.prototype._getBaseGlyph.call(this, glyph, characters);
      }
    }
  };
  _proto46._transformGlyfTable = function _transformGlyfTable() {
    this._decompress();
    this.stream.pos = this.directory.tables.glyf.offset;
    var table = GlyfTable.decode(this.stream);
    var glyphs = [];
    for (var index = 0; index < table.numGlyphs; index++) {
      var glyph = {};
      var nContours = table.nContours.readInt16BE();
      glyph.numberOfContours = nContours;
      if (nContours > 0) {
        // simple glyph
        var nPoints = [];
        var totalPoints = 0;
        for (var i = 0; i < nContours; i++) {
          var _r = read255UInt16(table.nPoints);
          totalPoints += _r;
          nPoints.push(totalPoints);
        }
        glyph.points = decodeTriplet(table.flags, table.glyphs, totalPoints);
        for (var _i = 0; _i < nContours; _i++) {
          glyph.points[nPoints[_i] - 1].endContour = true;
        }
        var instructionSize = read255UInt16(table.glyphs);
      } else if (nContours < 0) {
        // composite glyph
        var haveInstructions = TTFGlyph.prototype._decodeComposite.call({
          _font: this
        }, glyph, table.composites);
        if (haveInstructions) {
          var instructionSize = read255UInt16(table.glyphs);
        }
      }
      glyphs.push(glyph);
    }
    this._transformedGlyphs = glyphs;
  };
  return WOFF2Font;
}(TTFFont); // Special class that accepts a length and returns a sub-stream for that data
var Substream = /*#__PURE__*/function () {
  function Substream(length) {
    this.length = length;
    this._buf = new r.Buffer(length);
  }
  var _proto47 = Substream.prototype;
  _proto47.decode = function decode(stream, parent) {
    return new r.DecodeStream(this._buf.decode(stream, parent));
  };
  return Substream;
}(); // This struct represents the entire glyf table
var GlyfTable = new r.Struct({
  version: r.uint32,
  numGlyphs: r.uint16,
  indexFormat: r.uint16,
  nContourStreamSize: r.uint32,
  nPointsStreamSize: r.uint32,
  flagStreamSize: r.uint32,
  glyphStreamSize: r.uint32,
  compositeStreamSize: r.uint32,
  bboxStreamSize: r.uint32,
  instructionStreamSize: r.uint32,
  nContours: new Substream('nContourStreamSize'),
  nPoints: new Substream('nPointsStreamSize'),
  flags: new Substream('flagStreamSize'),
  glyphs: new Substream('glyphStreamSize'),
  composites: new Substream('compositeStreamSize'),
  bboxes: new Substream('bboxStreamSize'),
  instructions: new Substream('instructionStreamSize')
});
var WORD_CODE = 253;
var ONE_MORE_BYTE_CODE2 = 254;
var ONE_MORE_BYTE_CODE1 = 255;
var LOWEST_U_CODE = 253;
function read255UInt16(stream) {
  var code = stream.readUInt8();
  if (code === WORD_CODE) {
    return stream.readUInt16BE();
  }
  if (code === ONE_MORE_BYTE_CODE1) {
    return stream.readUInt8() + LOWEST_U_CODE;
  }
  if (code === ONE_MORE_BYTE_CODE2) {
    return stream.readUInt8() + LOWEST_U_CODE * 2;
  }
  return code;
}
function withSign(flag, baseval) {
  return flag & 1 ? baseval : -baseval;
}
function decodeTriplet(flags, glyphs, nPoints) {
  var y;
  var x = y = 0;
  var res = [];
  for (var i = 0; i < nPoints; i++) {
    var dx = 0,
      dy = 0;
    var flag = flags.readUInt8();
    var onCurve = !(flag >> 7);
    flag &= 0x7f;
    if (flag < 10) {
      dx = 0;
      dy = withSign(flag, ((flag & 14) << 7) + glyphs.readUInt8());
    } else if (flag < 20) {
      dx = withSign(flag, ((flag - 10 & 14) << 7) + glyphs.readUInt8());
      dy = 0;
    } else if (flag < 84) {
      var b0 = flag - 20;
      var b1 = glyphs.readUInt8();
      dx = withSign(flag, 1 + (b0 & 0x30) + (b1 >> 4));
      dy = withSign(flag >> 1, 1 + ((b0 & 0x0c) << 2) + (b1 & 0x0f));
    } else if (flag < 120) {
      var b0 = flag - 84;
      dx = withSign(flag, 1 + (b0 / 12 << 8) + glyphs.readUInt8());
      dy = withSign(flag >> 1, 1 + (b0 % 12 >> 2 << 8) + glyphs.readUInt8());
    } else if (flag < 124) {
      var b1 = glyphs.readUInt8();
      var b2 = glyphs.readUInt8();
      dx = withSign(flag, (b1 << 4) + (b2 >> 4));
      dy = withSign(flag >> 1, ((b2 & 0x0f) << 8) + glyphs.readUInt8());
    } else {
      dx = withSign(flag, glyphs.readUInt16BE());
      dy = withSign(flag >> 1, glyphs.readUInt16BE());
    }
    x += dx;
    y += dy;
    res.push(new Point(onCurve, false, x, y));
  }
  return res;
}
var TTCHeader = new r.VersionedStruct(r.uint32, {
  0x00010000: {
    numFonts: r.uint32,
    offsets: new r.Array(r.uint32, 'numFonts')
  },
  0x00020000: {
    numFonts: r.uint32,
    offsets: new r.Array(r.uint32, 'numFonts'),
    dsigTag: r.uint32,
    dsigLength: r.uint32,
    dsigOffset: r.uint32
  }
});
var TrueTypeCollection = /*#__PURE__*/function () {
  TrueTypeCollection.probe = function probe(buffer) {
    return buffer.toString('ascii', 0, 4) === 'ttcf';
  };
  function TrueTypeCollection(stream) {
    this.stream = stream;
    if (stream.readString(4) !== 'ttcf') {
      throw new Error('Not a TrueType collection');
    }
    this.header = TTCHeader.decode(stream);
  }
  var _proto48 = TrueTypeCollection.prototype;
  _proto48.getFont = function getFont(name) {
    for (var _iterator79 = _createForOfIteratorHelperLoose(this.header.offsets), _step79; !(_step79 = _iterator79()).done;) {
      var offset = _step79.value;
      var stream = new r.DecodeStream(this.stream.buffer);
      stream.pos = offset;
      var font = new TTFFont(stream);
      if (font.postscriptName === name) {
        return font;
      }
    }
    return null;
  };
  _createClass(TrueTypeCollection, [{
    key: "fonts",
    get: function get() {
      var fonts = [];
      for (var _iterator80 = _createForOfIteratorHelperLoose(this.header.offsets), _step80; !(_step80 = _iterator80()).done;) {
        var offset = _step80.value;
        var stream = new r.DecodeStream(this.stream.buffer);
        stream.pos = offset;
        fonts.push(new TTFFont(stream));
      }
      return fonts;
    }
  }]);
  return TrueTypeCollection;
}();
var DFontName = new r.String(r.uint8);
var DFontData = new r.Struct({
  len: r.uint32,
  buf: new r.Buffer('len')
});
var Ref = new r.Struct({
  id: r.uint16,
  nameOffset: r.int16,
  attr: r.uint8,
  dataOffset: r.uint24,
  handle: r.uint32
});
var Type = new r.Struct({
  name: new r.String(4),
  maxTypeIndex: r.uint16,
  refList: new r.Pointer(r.uint16, new r.Array(Ref, function (t) {
    return t.maxTypeIndex + 1;
  }), {
    type: 'parent'
  })
});
var TypeList = new r.Struct({
  length: r.uint16,
  types: new r.Array(Type, function (t) {
    return t.length + 1;
  })
});
var DFontMap = new r.Struct({
  reserved: new r.Reserved(r.uint8, 24),
  typeList: new r.Pointer(r.uint16, TypeList),
  nameListOffset: new r.Pointer(r.uint16, 'void')
});
var DFontHeader = new r.Struct({
  dataOffset: r.uint32,
  map: new r.Pointer(r.uint32, DFontMap),
  dataLength: r.uint32,
  mapLength: r.uint32
});
var DFont = /*#__PURE__*/function () {
  DFont.probe = function probe(buffer) {
    var stream = new r.DecodeStream(buffer);
    try {
      var header = DFontHeader.decode(stream);
    } catch (e) {
      return false;
    }
    for (var _iterator81 = _createForOfIteratorHelperLoose(header.map.typeList.types), _step81; !(_step81 = _iterator81()).done;) {
      var type = _step81.value;
      if (type.name === 'sfnt') {
        return true;
      }
    }
    return false;
  };
  function DFont(stream) {
    this.stream = stream;
    this.header = DFontHeader.decode(this.stream);
    for (var _iterator82 = _createForOfIteratorHelperLoose(this.header.map.typeList.types), _step82; !(_step82 = _iterator82()).done;) {
      var type = _step82.value;
      for (var _iterator83 = _createForOfIteratorHelperLoose(type.refList), _step83; !(_step83 = _iterator83()).done;) {
        var ref = _step83.value;
        if (ref.nameOffset >= 0) {
          this.stream.pos = ref.nameOffset + this.header.map.nameListOffset;
          ref.name = DFontName.decode(this.stream);
        } else {
          ref.name = null;
        }
      }
      if (type.name === 'sfnt') {
        this.sfnt = type;
      }
    }
  }
  var _proto49 = DFont.prototype;
  _proto49.getFont = function getFont(name) {
    if (!this.sfnt) {
      return null;
    }
    for (var _iterator84 = _createForOfIteratorHelperLoose(this.sfnt.refList), _step84; !(_step84 = _iterator84()).done;) {
      var ref = _step84.value;
      var pos = this.header.dataOffset + ref.dataOffset + 4;
      var stream = new r.DecodeStream(this.stream.buffer.slice(pos));
      var font = new TTFFont(stream);
      if (font.postscriptName === name) {
        return font;
      }
    }
    return null;
  };
  _createClass(DFont, [{
    key: "fonts",
    get: function get() {
      var fonts = [];
      for (var _iterator85 = _createForOfIteratorHelperLoose(this.sfnt.refList), _step85; !(_step85 = _iterator85()).done;) {
        var ref = _step85.value;
        var pos = this.header.dataOffset + ref.dataOffset + 4;
        var stream = new r.DecodeStream(this.stream.buffer.slice(pos));
        fonts.push(new TTFFont(stream));
      }
      return fonts;
    }
  }]);
  return DFont;
}();
fontkit.registerFormat(TTFFont);
fontkit.registerFormat(WOFFFont);
fontkit.registerFormat(WOFF2Font);
fontkit.registerFormat(TrueTypeCollection);
fontkit.registerFormat(DFont);
module.exports = fontkit;

/***/ }),

/***/ 7337:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

"use strict";


var UnicodeTrie = __webpack_require__(4781);

var base64 = __webpack_require__(9742);
var _require = __webpack_require__(2055),
  BK = _require.BK,
  CR = _require.CR,
  LF = _require.LF,
  NL = _require.NL,
  SG = _require.SG,
  WJ = _require.WJ,
  SP = _require.SP,
  ZWJ = _require.ZWJ,
  BA = _require.BA,
  HY = _require.HY,
  NS = _require.NS,
  AI = _require.AI,
  AL = _require.AL,
  CJ = _require.CJ,
  HL = _require.HL,
  RI = _require.RI,
  SA = _require.SA,
  XX = _require.XX;
var _require2 = __webpack_require__(8383),
  DI_BRK = _require2.DI_BRK,
  IN_BRK = _require2.IN_BRK,
  CI_BRK = _require2.CI_BRK,
  CP_BRK = _require2.CP_BRK,
  PR_BRK = _require2.PR_BRK,
  pairTable = _require2.pairTable;
var data = base64.toByteArray("[encoded data, 5120 characters]");
var classTrie = new UnicodeTrie(data);
var mapClass = function mapClass(c) {
  switch (c) {
    case AI:
      return AL;
    case SA:
    case SG:
    case XX:
      return AL;
    case CJ:
      return NS;
    default:
      return c;
  }
};
var mapFirst = function mapFirst(c) {
  switch (c) {
    case LF:
    case NL:
      return BK;
    case SP:
      return WJ;
    default:
      return c;
  }
};
var Break = function Break(position, required) {
  if (required === void 0) {
    required = false;
  }
  this.position = position;
  this.required = required;
};
var LineBreaker = /*#__PURE__*/function () {
  function LineBreaker(string) {
    this.string = string;
    this.pos = 0;
    this.lastPos = 0;
    this.curClass = null;
    this.nextClass = null;
    this.LB8a = false;
    this.LB21a = false;
    this.LB30a = 0;
  }
  var _proto = LineBreaker.prototype;
  _proto.nextCodePoint = function nextCodePoint() {
    var code = this.string.charCodeAt(this.pos++);
    var next = this.string.charCodeAt(this.pos);

    // If a surrogate pair
    if (0xd800 <= code && code <= 0xdbff && 0xdc00 <= next && next <= 0xdfff) {
      this.pos++;
      return (code - 0xd800) * 0x400 + (next - 0xdc00) + 0x10000;
    }
    return code;
  };
  _proto.nextCharClass = function nextCharClass() {
    return mapClass(classTrie.get(this.nextCodePoint()));
  };
  _proto.getSimpleBreak = function getSimpleBreak() {
    // handle classes not handled by the pair table
    switch (this.nextClass) {
      case SP:
        return false;
      case BK:
      case LF:
      case NL:
        this.curClass = BK;
        return false;
      case CR:
        this.curClass = CR;
        return false;
    }
    return null;
  };
  _proto.getPairTableBreak = function getPairTableBreak(lastClass) {
    // if not handled already, use the pair table
    var shouldBreak = false;
    switch (pairTable[this.curClass][this.nextClass]) {
      case DI_BRK:
        // Direct break
        shouldBreak = true;
        break;
      case IN_BRK:
        // possible indirect break
        shouldBreak = lastClass === SP;
        break;
      case CI_BRK:
        shouldBreak = lastClass === SP;
        if (!shouldBreak) {
          shouldBreak = false;
          return shouldBreak;
        }
        break;
      case CP_BRK:
        // prohibited for combining marks
        if (lastClass !== SP) {
          return shouldBreak;
        }
        break;
      case PR_BRK:
        break;
    }
    if (this.LB8a) {
      shouldBreak = false;
    }

    // Rule LB21a
    if (this.LB21a && (this.curClass === HY || this.curClass === BA)) {
      shouldBreak = false;
      this.LB21a = false;
    } else {
      this.LB21a = this.curClass === HL;
    }

    // Rule LB30a
    if (this.curClass === RI) {
      this.LB30a++;
      if (this.LB30a == 2 && this.nextClass === RI) {
        shouldBreak = true;
        this.LB30a = 0;
      }
    } else {
      this.LB30a = 0;
    }
    this.curClass = this.nextClass;
    return shouldBreak;
  };
  _proto.nextBreak = function nextBreak() {
    // get the first char if we're at the beginning of the string
    if (this.curClass == null) {
      var firstClass = this.nextCharClass();
      this.curClass = mapFirst(firstClass);
      this.nextClass = firstClass;
      this.LB8a = firstClass === ZWJ;
      this.LB30a = 0;
    }
    while (this.pos < this.string.length) {
      this.lastPos = this.pos;
      var lastClass = this.nextClass;
      this.nextClass = this.nextCharClass();

      // explicit newline
      if (this.curClass === BK || this.curClass === CR && this.nextClass !== LF) {
        this.curClass = mapFirst(mapClass(this.nextClass));
        return new Break(this.lastPos, true);
      }
      var shouldBreak = this.getSimpleBreak();
      if (shouldBreak === null) {
        shouldBreak = this.getPairTableBreak(lastClass);
      }

      // Rule LB8a
      this.LB8a = this.nextClass === ZWJ;
      if (shouldBreak) {
        return new Break(this.lastPos);
      }
    }
    if (this.lastPos < this.string.length) {
      this.lastPos = this.string.length;
      return new Break(this.string.length);
    }
    return null;
  };
  return LineBreaker;
}();
module.exports = LineBreaker;

/***/ }),

/***/ 4927:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {


/**
 * Module exports.
 */

module.exports = deprecate;

/**
 * Mark that a method should not be used.
 * Returns a modified function which warns once by default.
 *
 * If `localStorage.noDeprecation = true` is set, then it is a no-op.
 *
 * If `localStorage.throwDeprecation = true` is set, then deprecated functions
 * will throw an Error when invoked.
 *
 * If `localStorage.traceDeprecation = true` is set, then deprecated functions
 * will invoke `console.trace()` instead of `console.error()`.
 *
 * @param {Function} fn - the function to deprecate
 * @param {String} msg - the string to print to the console when `fn` is invoked
 * @returns {Function} a new "deprecated" version of `fn`
 * @api public
 */

function deprecate (fn, msg) {
  if (config('noDeprecation')) {
    return fn;
  }

  var warned = false;
  function deprecated() {
    if (!warned) {
      if (config('throwDeprecation')) {
        throw new Error(msg);
      } else if (config('traceDeprecation')) {
        console.trace(msg);
      } else {
        console.warn(msg);
      }
      warned = true;
    }
    return fn.apply(this, arguments);
  }

  return deprecated;
}

/**
 * Checks `localStorage` for boolean values for the given `name`.
 *
 * @param {String} name
 * @returns {Boolean}
 * @api private
 */

function config (name) {
  // accessing global.localStorage can trigger a DOMException in sandboxed iframes
  try {
    if (!__webpack_require__.g.localStorage) return false;
  } catch (_) {
    return false;
  }
  var val = __webpack_require__.g.localStorage[name];
  if (null == val) return false;
  return String(val).toLowerCase() === 'true';
}


/***/ }),

/***/ 384:
/***/ (function(module) {

module.exports = function isBuffer(arg) {
  return arg && typeof arg === 'object'
    && typeof arg.copy === 'function'
    && typeof arg.fill === 'function'
    && typeof arg.readUInt8 === 'function';
}

/***/ }),

/***/ 5955:
/***/ (function(__unused_webpack_module, exports, __webpack_require__) {

"use strict";
// Currently in sync with Node.js lib/internal/util/types.js
// https://github.com/nodejs/node/commit/112cc7c27551254aa2b17098fb774867f05ed0d9



var isArgumentsObject = __webpack_require__(2584);
var isGeneratorFunction = __webpack_require__(8662);
var whichTypedArray = __webpack_require__(6430);
var isTypedArray = __webpack_require__(5692);

function uncurryThis(f) {
  return f.call.bind(f);
}

var BigIntSupported = typeof BigInt !== 'undefined';
var SymbolSupported = typeof Symbol !== 'undefined';

var ObjectToString = uncurryThis(Object.prototype.toString);

var numberValue = uncurryThis(Number.prototype.valueOf);
var stringValue = uncurryThis(String.prototype.valueOf);
var booleanValue = uncurryThis(Boolean.prototype.valueOf);

if (BigIntSupported) {
  var bigIntValue = uncurryThis(BigInt.prototype.valueOf);
}

if (SymbolSupported) {
  var symbolValue = uncurryThis(Symbol.prototype.valueOf);
}

function checkBoxedPrimitive(value, prototypeValueOf) {
  if (typeof value !== 'object') {
    return false;
  }
  try {
    prototypeValueOf(value);
    return true;
  } catch(e) {
    return false;
  }
}

exports.isArgumentsObject = isArgumentsObject;
exports.isGeneratorFunction = isGeneratorFunction;
exports.isTypedArray = isTypedArray;

// Taken from here and modified for better browser support
// https://github.com/sindresorhus/p-is-promise/blob/cda35a513bda03f977ad5cde3a079d237e82d7ef/index.js
function isPromise(input) {
	return (
		(
			typeof Promise !== 'undefined' &&
			input instanceof Promise
		) ||
		(
			input !== null &&
			typeof input === 'object' &&
			typeof input.then === 'function' &&
			typeof input.catch === 'function'
		)
	);
}
exports.isPromise = isPromise;

function isArrayBufferView(value) {
  if (typeof ArrayBuffer !== 'undefined' && ArrayBuffer.isView) {
    return ArrayBuffer.isView(value);
  }

  return (
    isTypedArray(value) ||
    isDataView(value)
  );
}
exports.isArrayBufferView = isArrayBufferView;


function isUint8Array(value) {
  return whichTypedArray(value) === 'Uint8Array';
}
exports.isUint8Array = isUint8Array;

function isUint8ClampedArray(value) {
  return whichTypedArray(value) === 'Uint8ClampedArray';
}
exports.isUint8ClampedArray = isUint8ClampedArray;

function isUint16Array(value) {
  return whichTypedArray(value) === 'Uint16Array';
}
exports.isUint16Array = isUint16Array;

function isUint32Array(value) {
  return whichTypedArray(value) === 'Uint32Array';
}
exports.isUint32Array = isUint32Array;

function isInt8Array(value) {
  return whichTypedArray(value) === 'Int8Array';
}
exports.isInt8Array = isInt8Array;

function isInt16Array(value) {
  return whichTypedArray(value) === 'Int16Array';
}
exports.isInt16Array = isInt16Array;

function isInt32Array(value) {
  return whichTypedArray(value) === 'Int32Array';
}
exports.isInt32Array = isInt32Array;

function isFloat32Array(value) {
  return whichTypedArray(value) === 'Float32Array';
}
exports.isFloat32Array = isFloat32Array;

function isFloat64Array(value) {
  return whichTypedArray(value) === 'Float64Array';
}
exports.isFloat64Array = isFloat64Array;

function isBigInt64Array(value) {
  return whichTypedArray(value) === 'BigInt64Array';
}
exports.isBigInt64Array = isBigInt64Array;

function isBigUint64Array(value) {
  return whichTypedArray(value) === 'BigUint64Array';
}
exports.isBigUint64Array = isBigUint64Array;

function isMapToString(value) {
  return ObjectToString(value) === '[object Map]';
}
isMapToString.working = (
  typeof Map !== 'undefined' &&
  isMapToString(new Map())
);

function isMap(value) {
  if (typeof Map === 'undefined') {
    return false;
  }

  return isMapToString.working
    ? isMapToString(value)
    : value instanceof Map;
}
exports.isMap = isMap;

function isSetToString(value) {
  return ObjectToString(value) === '[object Set]';
}
isSetToString.working = (
  typeof Set !== 'undefined' &&
  isSetToString(new Set())
);
function isSet(value) {
  if (typeof Set === 'undefined') {
    return false;
  }

  return isSetToString.working
    ? isSetToString(value)
    : value instanceof Set;
}
exports.isSet = isSet;

function isWeakMapToString(value) {
  return ObjectToString(value) === '[object WeakMap]';
}
isWeakMapToString.working = (
  typeof WeakMap !== 'undefined' &&
  isWeakMapToString(new WeakMap())
);
function isWeakMap(value) {
  if (typeof WeakMap === 'undefined') {
    return false;
  }

  return isWeakMapToString.working
    ? isWeakMapToString(value)
    : value instanceof WeakMap;
}
exports.isWeakMap = isWeakMap;

function isWeakSetToString(value) {
  return ObjectToString(value) === '[object WeakSet]';
}
isWeakSetToString.working = (
  typeof WeakSet !== 'undefined' &&
  isWeakSetToString(new WeakSet())
);
function isWeakSet(value) {
  return isWeakSetToString(value);
}
exports.isWeakSet = isWeakSet;

function isArrayBufferToString(value) {
  return ObjectToString(value) === '[object ArrayBuffer]';
}
isArrayBufferToString.working = (
  typeof ArrayBuffer !== 'undefined' &&
  isArrayBufferToString(new ArrayBuffer())
);
function isArrayBuffer(value) {
  if (typeof ArrayBuffer === 'undefined') {
    return false;
  }

  return isArrayBufferToString.working
    ? isArrayBufferToString(value)
    : value instanceof ArrayBuffer;
}
exports.isArrayBuffer = isArrayBuffer;

function isDataViewToString(value) {
  return ObjectToString(value) === '[object DataView]';
}
isDataViewToString.working = (
  typeof ArrayBuffer !== 'undefined' &&
  typeof DataView !== 'undefined' &&
  isDataViewToString(new DataView(new ArrayBuffer(1), 0, 1))
);
function isDataView(value) {
  if (typeof DataView === 'undefined') {
    return false;
  }

  return isDataViewToString.working
    ? isDataViewToString(value)
    : value instanceof DataView;
}
exports.isDataView = isDataView;

// Store a copy of SharedArrayBuffer in case it's deleted elsewhere
var SharedArrayBufferCopy = typeof SharedArrayBuffer !== 'undefined' ? SharedArrayBuffer : undefined;
function isSharedArrayBufferToString(value) {
  return ObjectToString(value) === '[object SharedArrayBuffer]';
}
function isSharedArrayBuffer(value) {
  if (typeof SharedArrayBufferCopy === 'undefined') {
    return false;
  }

  if (typeof isSharedArrayBufferToString.working === 'undefined') {
    isSharedArrayBufferToString.working = isSharedArrayBufferToString(new SharedArrayBufferCopy());
  }

  return isSharedArrayBufferToString.working
    ? isSharedArrayBufferToString(value)
    : value instanceof SharedArrayBufferCopy;
}
exports.isSharedArrayBuffer = isSharedArrayBuffer;

function isAsyncFunction(value) {
  return ObjectToString(value) === '[object AsyncFunction]';
}
exports.isAsyncFunction = isAsyncFunction;

function isMapIterator(value) {
  return ObjectToString(value) === '[object Map Iterator]';
}
exports.isMapIterator = isMapIterator;

function isSetIterator(value) {
  return ObjectToString(value) === '[object Set Iterator]';
}
exports.isSetIterator = isSetIterator;

function isGeneratorObject(value) {
  return ObjectToString(value) === '[object Generator]';
}
exports.isGeneratorObject = isGeneratorObject;

function isWebAssemblyCompiledModule(value) {
  return ObjectToString(value) === '[object WebAssembly.Module]';
}
exports.isWebAssemblyCompiledModule = isWebAssemblyCompiledModule;

function isNumberObject(value) {
  return checkBoxedPrimitive(value, numberValue);
}
exports.isNumberObject = isNumberObject;

function isStringObject(value) {
  return checkBoxedPrimitive(value, stringValue);
}
exports.isStringObject = isStringObject;

function isBooleanObject(value) {
  return checkBoxedPrimitive(value, booleanValue);
}
exports.isBooleanObject = isBooleanObject;

function isBigIntObject(value) {
  return BigIntSupported && checkBoxedPrimitive(value, bigIntValue);
}
exports.isBigIntObject = isBigIntObject;

function isSymbolObject(value) {
  return SymbolSupported && checkBoxedPrimitive(value, symbolValue);
}
exports.isSymbolObject = isSymbolObject;

function isBoxedPrimitive(value) {
  return (
    isNumberObject(value) ||
    isStringObject(value) ||
    isBooleanObject(value) ||
    isBigIntObject(value) ||
    isSymbolObject(value)
  );
}
exports.isBoxedPrimitive = isBoxedPrimitive;

function isAnyArrayBuffer(value) {
  return typeof Uint8Array !== 'undefined' && (
    isArrayBuffer(value) ||
    isSharedArrayBuffer(value)
  );
}
exports.isAnyArrayBuffer = isAnyArrayBuffer;

['isProxy', 'isExternal', 'isModuleNamespaceObject'].forEach(function(method) {
  Object.defineProperty(exports, method, {
    enumerable: false,
    value: function() {
      throw new Error(method + ' is not supported in userland');
    }
  });
});


/***/ }),

/***/ 9539:
/***/ (function(__unused_webpack_module, exports, __webpack_require__) {

/* provided dependency */ var process = __webpack_require__(4155);
// Copyright Joyent, Inc. and other Node contributors.
//
// Permission is hereby granted, free of charge, to any person obtaining a
// copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to permit
// persons to whom the Software is furnished to do so, subject to the
// following conditions:
//
// The above copyright notice and this permission notice shall be included
// in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
// USE OR OTHER DEALINGS IN THE SOFTWARE.

var getOwnPropertyDescriptors = Object.getOwnPropertyDescriptors ||
  function getOwnPropertyDescriptors(obj) {
    var keys = Object.keys(obj);
    var descriptors = {};
    for (var i = 0; i < keys.length; i++) {
      descriptors[keys[i]] = Object.getOwnPropertyDescriptor(obj, keys[i]);
    }
    return descriptors;
  };

var formatRegExp = /%[sdj%]/g;
exports.format = function(f) {
  if (!isString(f)) {
    var objects = [];
    for (var i = 0; i < arguments.length; i++) {
      objects.push(inspect(arguments[i]));
    }
    return objects.join(' ');
  }

  var i = 1;
  var args = arguments;
  var len = args.length;
  var str = String(f).replace(formatRegExp, function(x) {
    if (x === '%%') return '%';
    if (i >= len) return x;
    switch (x) {
      case '%s': return String(args[i++]);
      case '%d': return Number(args[i++]);
      case '%j':
        try {
          return JSON.stringify(args[i++]);
        } catch (_) {
          return '[Circular]';
        }
      default:
        return x;
    }
  });
  for (var x = args[i]; i < len; x = args[++i]) {
    if (isNull(x) || !isObject(x)) {
      str += ' ' + x;
    } else {
      str += ' ' + inspect(x);
    }
  }
  return str;
};


// Mark that a method should not be used.
// Returns a modified function which warns once by default.
// If --no-deprecation is set, then it is a no-op.
exports.deprecate = function(fn, msg) {
  if (typeof process !== 'undefined' && process.noDeprecation === true) {
    return fn;
  }

  // Allow for deprecating things in the process of starting up.
  if (typeof process === 'undefined') {
    return function() {
      return exports.deprecate(fn, msg).apply(this, arguments);
    };
  }

  var warned = false;
  function deprecated() {
    if (!warned) {
      if (process.throwDeprecation) {
        throw new Error(msg);
      } else if (process.traceDeprecation) {
        console.trace(msg);
      } else {
        console.error(msg);
      }
      warned = true;
    }
    return fn.apply(this, arguments);
  }

  return deprecated;
};


var debugs = {};
var debugEnvRegex = /^$/;

if (process.env.NODE_DEBUG) {
  var debugEnv = process.env.NODE_DEBUG;
  debugEnv = debugEnv.replace(/[|\\{}()[\]^$+?.]/g, '\\$&')
    .replace(/\*/g, '.*')
    .replace(/,/g, '$|^')
    .toUpperCase();
  debugEnvRegex = new RegExp('^' + debugEnv + '$', 'i');
}
exports.debuglog = function(set) {
  set = set.toUpperCase();
  if (!debugs[set]) {
    if (debugEnvRegex.test(set)) {
      var pid = process.pid;
      debugs[set] = function() {
        var msg = exports.format.apply(exports, arguments);
        console.error('%s %d: %s', set, pid, msg);
      };
    } else {
      debugs[set] = function() {};
    }
  }
  return debugs[set];
};


/**
 * Echos the value of a value. Trys to print the value out
 * in the best way possible given the different types.
 *
 * @param {Object} obj The object to print out.
 * @param {Object} opts Optional options object that alters the output.
 */
/* legacy: obj, showHidden, depth, colors*/
function inspect(obj, opts) {
  // default options
  var ctx = {
    seen: [],
    stylize: stylizeNoColor
  };
  // legacy...
  if (arguments.length >= 3) ctx.depth = arguments[2];
  if (arguments.length >= 4) ctx.colors = arguments[3];
  if (isBoolean(opts)) {
    // legacy...
    ctx.showHidden = opts;
  } else if (opts) {
    // got an "options" object
    exports._extend(ctx, opts);
  }
  // set default options
  if (isUndefined(ctx.showHidden)) ctx.showHidden = false;
  if (isUndefined(ctx.depth)) ctx.depth = 2;
  if (isUndefined(ctx.colors)) ctx.colors = false;
  if (isUndefined(ctx.customInspect)) ctx.customInspect = true;
  if (ctx.colors) ctx.stylize = stylizeWithColor;
  return formatValue(ctx, obj, ctx.depth);
}
exports.inspect = inspect;


// http://en.wikipedia.org/wiki/ANSI_escape_code#graphics
inspect.colors = {
  'bold' : [1, 22],
  'italic' : [3, 23],
  'underline' : [4, 24],
  'inverse' : [7, 27],
  'white' : [37, 39],
  'grey' : [90, 39],
  'black' : [30, 39],
  'blue' : [34, 39],
  'cyan' : [36, 39],
  'green' : [32, 39],
  'magenta' : [35, 39],
  'red' : [31, 39],
  'yellow' : [33, 39]
};

// Don't use 'blue' not visible on cmd.exe
inspect.styles = {
  'special': 'cyan',
  'number': 'yellow',
  'boolean': 'yellow',
  'undefined': 'grey',
  'null': 'bold',
  'string': 'green',
  'date': 'magenta',
  // "name": intentionally not styling
  'regexp': 'red'
};


function stylizeWithColor(str, styleType) {
  var style = inspect.styles[styleType];

  if (style) {
    return '\u001b[' + inspect.colors[style][0] + 'm' + str +
           '\u001b[' + inspect.colors[style][1] + 'm';
  } else {
    return str;
  }
}


function stylizeNoColor(str, styleType) {
  return str;
}


function arrayToHash(array) {
  var hash = {};

  array.forEach(function(val, idx) {
    hash[val] = true;
  });

  return hash;
}


function formatValue(ctx, value, recurseTimes) {
  // Provide a hook for user-specified inspect functions.
  // Check that value is an object with an inspect function on it
  if (ctx.customInspect &&
      value &&
      isFunction(value.inspect) &&
      // Filter out the util module, it's inspect function is special
      value.inspect !== exports.inspect &&
      // Also filter out any prototype objects using the circular check.
      !(value.constructor && value.constructor.prototype === value)) {
    var ret = value.inspect(recurseTimes, ctx);
    if (!isString(ret)) {
      ret = formatValue(ctx, ret, recurseTimes);
    }
    return ret;
  }

  // Primitive types cannot have properties
  var primitive = formatPrimitive(ctx, value);
  if (primitive) {
    return primitive;
  }

  // Look up the keys of the object.
  var keys = Object.keys(value);
  var visibleKeys = arrayToHash(keys);

  if (ctx.showHidden) {
    keys = Object.getOwnPropertyNames(value);
  }

  // IE doesn't make error fields non-enumerable
  // http://msdn.microsoft.com/en-us/library/ie/dww52sbt(v=vs.94).aspx
  if (isError(value)
      && (keys.indexOf('message') >= 0 || keys.indexOf('description') >= 0)) {
    return formatError(value);
  }

  // Some type of object without properties can be shortcutted.
  if (keys.length === 0) {
    if (isFunction(value)) {
      var name = value.name ? ': ' + value.name : '';
      return ctx.stylize('[Function' + name + ']', 'special');
    }
    if (isRegExp(value)) {
      return ctx.stylize(RegExp.prototype.toString.call(value), 'regexp');
    }
    if (isDate(value)) {
      return ctx.stylize(Date.prototype.toString.call(value), 'date');
    }
    if (isError(value)) {
      return formatError(value);
    }
  }

  var base = '', array = false, braces = ['{', '}'];

  // Make Array say that they are Array
  if (isArray(value)) {
    array = true;
    braces = ['[', ']'];
  }

  // Make functions say that they are functions
  if (isFunction(value)) {
    var n = value.name ? ': ' + value.name : '';
    base = ' [Function' + n + ']';
  }

  // Make RegExps say that they are RegExps
  if (isRegExp(value)) {
    base = ' ' + RegExp.prototype.toString.call(value);
  }

  // Make dates with properties first say the date
  if (isDate(value)) {
    base = ' ' + Date.prototype.toUTCString.call(value);
  }

  // Make error with message first say the error
  if (isError(value)) {
    base = ' ' + formatError(value);
  }

  if (keys.length === 0 && (!array || value.length == 0)) {
    return braces[0] + base + braces[1];
  }

  if (recurseTimes < 0) {
    if (isRegExp(value)) {
      return ctx.stylize(RegExp.prototype.toString.call(value), 'regexp');
    } else {
      return ctx.stylize('[Object]', 'special');
    }
  }

  ctx.seen.push(value);

  var output;
  if (array) {
    output = formatArray(ctx, value, recurseTimes, visibleKeys, keys);
  } else {
    output = keys.map(function(key) {
      return formatProperty(ctx, value, recurseTimes, visibleKeys, key, array);
    });
  }

  ctx.seen.pop();

  return reduceToSingleString(output, base, braces);
}


function formatPrimitive(ctx, value) {
  if (isUndefined(value))
    return ctx.stylize('undefined', 'undefined');
  if (isString(value)) {
    var simple = '\'' + JSON.stringify(value).replace(/^"|"$/g, '')
                                             .replace(/'/g, "\\'")
                                             .replace(/\\"/g, '"') + '\'';
    return ctx.stylize(simple, 'string');
  }
  if (isNumber(value))
    return ctx.stylize('' + value, 'number');
  if (isBoolean(value))
    return ctx.stylize('' + value, 'boolean');
  // For some reason typeof null is "object", so special case here.
  if (isNull(value))
    return ctx.stylize('null', 'null');
}


function formatError(value) {
  return '[' + Error.prototype.toString.call(value) + ']';
}


function formatArray(ctx, value, recurseTimes, visibleKeys, keys) {
  var output = [];
  for (var i = 0, l = value.length; i < l; ++i) {
    if (hasOwnProperty(value, String(i))) {
      output.push(formatProperty(ctx, value, recurseTimes, visibleKeys,
          String(i), true));
    } else {
      output.push('');
    }
  }
  keys.forEach(function(key) {
    if (!key.match(/^\d+$/)) {
      output.push(formatProperty(ctx, value, recurseTimes, visibleKeys,
          key, true));
    }
  });
  return output;
}


function formatProperty(ctx, value, recurseTimes, visibleKeys, key, array) {
  var name, str, desc;
  desc = Object.getOwnPropertyDescriptor(value, key) || { value: value[key] };
  if (desc.get) {
    if (desc.set) {
      str = ctx.stylize('[Getter/Setter]', 'special');
    } else {
      str = ctx.stylize('[Getter]', 'special');
    }
  } else {
    if (desc.set) {
      str = ctx.stylize('[Setter]', 'special');
    }
  }
  if (!hasOwnProperty(visibleKeys, key)) {
    name = '[' + key + ']';
  }
  if (!str) {
    if (ctx.seen.indexOf(desc.value) < 0) {
      if (isNull(recurseTimes)) {
        str = formatValue(ctx, desc.value, null);
      } else {
        str = formatValue(ctx, desc.value, recurseTimes - 1);
      }
      if (str.indexOf('\n') > -1) {
        if (array) {
          str = str.split('\n').map(function(line) {
            return '  ' + line;
          }).join('\n').slice(2);
        } else {
          str = '\n' + str.split('\n').map(function(line) {
            return '   ' + line;
          }).join('\n');
        }
      }
    } else {
      str = ctx.stylize('[Circular]', 'special');
    }
  }
  if (isUndefined(name)) {
    if (array && key.match(/^\d+$/)) {
      return str;
    }
    name = JSON.stringify('' + key);
    if (name.match(/^"([a-zA-Z_][a-zA-Z_0-9]*)"$/)) {
      name = name.slice(1, -1);
      name = ctx.stylize(name, 'name');
    } else {
      name = name.replace(/'/g, "\\'")
                 .replace(/\\"/g, '"')
                 .replace(/(^"|"$)/g, "'");
      name = ctx.stylize(name, 'string');
    }
  }

  return name + ': ' + str;
}


function reduceToSingleString(output, base, braces) {
  var numLinesEst = 0;
  var length = output.reduce(function(prev, cur) {
    numLinesEst++;
    if (cur.indexOf('\n') >= 0) numLinesEst++;
    return prev + cur.replace(/\u001b\[\d\d?m/g, '').length + 1;
  }, 0);

  if (length > 60) {
    return braces[0] +
           (base === '' ? '' : base + '\n ') +
           ' ' +
           output.join(',\n  ') +
           ' ' +
           braces[1];
  }

  return braces[0] + base + ' ' + output.join(', ') + ' ' + braces[1];
}


// NOTE: These type checking functions intentionally don't use `instanceof`
// because it is fragile and can be easily faked with `Object.create()`.
exports.types = __webpack_require__(5955);

function isArray(ar) {
  return Array.isArray(ar);
}
exports.isArray = isArray;

function isBoolean(arg) {
  return typeof arg === 'boolean';
}
exports.isBoolean = isBoolean;

function isNull(arg) {
  return arg === null;
}
exports.isNull = isNull;

function isNullOrUndefined(arg) {
  return arg == null;
}
exports.isNullOrUndefined = isNullOrUndefined;

function isNumber(arg) {
  return typeof arg === 'number';
}
exports.isNumber = isNumber;

function isString(arg) {
  return typeof arg === 'string';
}
exports.isString = isString;

function isSymbol(arg) {
  return typeof arg === 'symbol';
}
exports.isSymbol = isSymbol;

function isUndefined(arg) {
  return arg === void 0;
}
exports.isUndefined = isUndefined;

function isRegExp(re) {
  return isObject(re) && objectToString(re) === '[object RegExp]';
}
exports.isRegExp = isRegExp;
exports.types.isRegExp = isRegExp;

function isObject(arg) {
  return typeof arg === 'object' && arg !== null;
}
exports.isObject = isObject;

function isDate(d) {
  return isObject(d) && objectToString(d) === '[object Date]';
}
exports.isDate = isDate;
exports.types.isDate = isDate;

function isError(e) {
  return isObject(e) &&
      (objectToString(e) === '[object Error]' || e instanceof Error);
}
exports.isError = isError;
exports.types.isNativeError = isError;

function isFunction(arg) {
  return typeof arg === 'function';
}
exports.isFunction = isFunction;

function isPrimitive(arg) {
  return arg === null ||
         typeof arg === 'boolean' ||
         typeof arg === 'number' ||
         typeof arg === 'string' ||
         typeof arg === 'symbol' ||  // ES6 symbol
         typeof arg === 'undefined';
}
exports.isPrimitive = isPrimitive;

exports.isBuffer = __webpack_require__(384);

function objectToString(o) {
  return Object.prototype.toString.call(o);
}


function pad(n) {
  return n < 10 ? '0' + n.toString(10) : n.toString(10);
}


var months = ['Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug', 'Sep',
              'Oct', 'Nov', 'Dec'];

// 26 Feb 16:19:34
function timestamp() {
  var d = new Date();
  var time = [pad(d.getHours()),
              pad(d.getMinutes()),
              pad(d.getSeconds())].join(':');
  return [d.getDate(), months[d.getMonth()], time].join(' ');
}


// log is just a thin wrapper to console.log that prepends a timestamp
exports.log = function() {
  console.log('%s - %s', timestamp(), exports.format.apply(exports, arguments));
};


/**
 * Inherit the prototype methods from one constructor into another.
 *
 * The Function.prototype.inherits from lang.js rewritten as a standalone
 * function (not on Function.prototype). NOTE: If this file is to be loaded
 * during bootstrapping this function needs to be rewritten using some native
 * functions as prototype setup using normal JavaScript does not work as
 * expected during bootstrapping (see mirror.js in r114903).
 *
 * @param {function} ctor Constructor function which needs to inherit the
 *     prototype.
 * @param {function} superCtor Constructor function to inherit prototype from.
 */
exports.inherits = __webpack_require__(5717);

exports._extend = function(origin, add) {
  // Don't do anything if add isn't an object
  if (!add || !isObject(add)) return origin;

  var keys = Object.keys(add);
  var i = keys.length;
  while (i--) {
    origin[keys[i]] = add[keys[i]];
  }
  return origin;
};

function hasOwnProperty(obj, prop) {
  return Object.prototype.hasOwnProperty.call(obj, prop);
}

var kCustomPromisifiedSymbol = typeof Symbol !== 'undefined' ? Symbol('util.promisify.custom') : undefined;

exports.promisify = function promisify(original) {
  if (typeof original !== 'function')
    throw new TypeError('The "original" argument must be of type Function');

  if (kCustomPromisifiedSymbol && original[kCustomPromisifiedSymbol]) {
    var fn = original[kCustomPromisifiedSymbol];
    if (typeof fn !== 'function') {
      throw new TypeError('The "util.promisify.custom" argument must be of type Function');
    }
    Object.defineProperty(fn, kCustomPromisifiedSymbol, {
      value: fn, enumerable: false, writable: false, configurable: true
    });
    return fn;
  }

  function fn() {
    var promiseResolve, promiseReject;
    var promise = new Promise(function (resolve, reject) {
      promiseResolve = resolve;
      promiseReject = reject;
    });

    var args = [];
    for (var i = 0; i < arguments.length; i++) {
      args.push(arguments[i]);
    }
    args.push(function (err, value) {
      if (err) {
        promiseReject(err);
      } else {
        promiseResolve(value);
      }
    });

    try {
      original.apply(this, args);
    } catch (err) {
      promiseReject(err);
    }

    return promise;
  }

  Object.setPrototypeOf(fn, Object.getPrototypeOf(original));

  if (kCustomPromisifiedSymbol) Object.defineProperty(fn, kCustomPromisifiedSymbol, {
    value: fn, enumerable: false, writable: false, configurable: true
  });
  return Object.defineProperties(
    fn,
    getOwnPropertyDescriptors(original)
  );
}

exports.promisify.custom = kCustomPromisifiedSymbol

function callbackifyOnRejected(reason, cb) {
  // `!reason` guard inspired by bluebird (Ref: https://goo.gl/t5IS6M).
  // Because `null` is a special error value in callbacks which means "no error
  // occurred", we error-wrap so the callback consumer can distinguish between
  // "the promise rejected with null" or "the promise fulfilled with undefined".
  if (!reason) {
    var newReason = new Error('Promise was rejected with a falsy value');
    newReason.reason = reason;
    reason = newReason;
  }
  return cb(reason);
}

function callbackify(original) {
  if (typeof original !== 'function') {
    throw new TypeError('The "original" argument must be of type Function');
  }

  // We DO NOT return the promise as it gives the user a false sense that
  // the promise is actually somehow related to the callback's execution
  // and that the callback throwing will reject the promise.
  function callbackified() {
    var args = [];
    for (var i = 0; i < arguments.length; i++) {
      args.push(arguments[i]);
    }

    var maybeCb = args.pop();
    if (typeof maybeCb !== 'function') {
      throw new TypeError('The last argument must be of type Function');
    }
    var self = this;
    var cb = function() {
      return maybeCb.apply(self, arguments);
    };
    // In true node style we process the callback on `nextTick` with all the
    // implications (stack, `uncaughtException`, `async_hooks`)
    original.apply(this, args)
      .then(function(ret) { process.nextTick(cb.bind(null, null, ret)) },
            function(rej) { process.nextTick(callbackifyOnRejected.bind(null, rej, cb)) });
  }

  Object.setPrototypeOf(callbackified, Object.getPrototypeOf(original));
  Object.defineProperties(callbackified,
                          getOwnPropertyDescriptors(original));
  return callbackified;
}
exports.callbackify = callbackify;


/***/ }),

/***/ 6430:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

"use strict";


var forEach = __webpack_require__(4029);
var availableTypedArrays = __webpack_require__(3083);
var callBound = __webpack_require__(1924);
var gOPD = __webpack_require__(7296);

var $toString = callBound('Object.prototype.toString');
var hasToStringTag = __webpack_require__(6410)();

var g = typeof globalThis === 'undefined' ? __webpack_require__.g : globalThis;
var typedArrays = availableTypedArrays();

var $slice = callBound('String.prototype.slice');
var toStrTags = {};
var getPrototypeOf = Object.getPrototypeOf; // require('getprototypeof');
if (hasToStringTag && gOPD && getPrototypeOf) {
	forEach(typedArrays, function (typedArray) {
		if (typeof g[typedArray] === 'function') {
			var arr = new g[typedArray]();
			if (Symbol.toStringTag in arr) {
				var proto = getPrototypeOf(arr);
				var descriptor = gOPD(proto, Symbol.toStringTag);
				if (!descriptor) {
					var superProto = getPrototypeOf(proto);
					descriptor = gOPD(superProto, Symbol.toStringTag);
				}
				toStrTags[typedArray] = descriptor.get;
			}
		}
	});
}

var tryTypedArrays = function tryAllTypedArrays(value) {
	var foundName = false;
	forEach(toStrTags, function (getter, typedArray) {
		if (!foundName) {
			try {
				var name = getter.call(value);
				if (name === typedArray) {
					foundName = name;
				}
			} catch (e) {}
		}
	});
	return foundName;
};

var isTypedArray = __webpack_require__(5692);

module.exports = function whichTypedArray(value) {
	if (!isTypedArray(value)) { return false; }
	if (!hasToStringTag || !(Symbol.toStringTag in value)) { return $slice($toString(value), 8, -1); }
	return tryTypedArrays(value);
};


/***/ }),

/***/ 6513:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

// This file is just added for convenience so this repository can be
// directly checked out into a project's deps folder
module.exports = __webpack_require__(5011);


/***/ }),

/***/ 5011:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

(function () {
  var sax;

  if (
     true &&
    module.exports &&
    !__webpack_require__.g.xmldocAssumeBrowser
  ) {
    // We're being used in a Node-like environment
    sax = __webpack_require__(6099);
  } else {
    // assume it's attached to the Window object in a browser
    sax = this.sax;

    if (!sax) {
      // no sax for you!
      throw new Error(
        "Expected sax to be defined. Make sure you're including sax.js before this file.",
      );
    }
  }

  /*
   * XmlElement is our basic building block. Everything is an XmlElement; even XmlDocument
   * behaves like an XmlElement by inheriting its attributes and functions.
   */

  function XmlElement(tag) {
    // Capture the parser object off of the XmlDocument delegate
    var parser = delegates[delegates.length - 1].parser;

    this.name = tag.name;
    this.attr = tag.attributes;
    this.val = "";
    this.children = [];
    this.firstChild = null;
    this.lastChild = null;

    // Assign parse information
    this.line = parser.line;
    this.column = parser.column;
    this.position = parser.position;
    this.startTagPosition = parser.startTagPosition;
  }

  // Private methods

  XmlElement.prototype._addChild = function (child) {
    // add to our children array
    this.children.push(child);

    // update first/last pointers
    if (!this.firstChild) this.firstChild = child;
    this.lastChild = child;
  };

  // SaxParser handlers

  XmlElement.prototype._opentag = function (tag) {
    var child = new XmlElement(tag);

    this._addChild(child);

    delegates.unshift(child);
  };

  XmlElement.prototype._closetag = function () {
    delegates.shift();
  };

  XmlElement.prototype._text = function (text) {
    if (typeof this.children === "undefined") return;

    this.val += text;

    this._addChild(new XmlTextNode(text));
  };

  XmlElement.prototype._cdata = function (cdata) {
    this.val += cdata;

    this._addChild(new XmlCDataNode(cdata));
  };

  XmlElement.prototype._comment = function (comment) {
    if (typeof this.children === "undefined") return;

    this._addChild(new XmlCommentNode(comment));
  };

  XmlElement.prototype._error = function (err) {
    throw err;
  };

  // Useful functions

  XmlElement.prototype.eachChild = function (iterator, context) {
    for (var i = 0, l = this.children.length; i < l; i++)
      if (this.children[i].type === "element")
        if (
          iterator.call(context, this.children[i], i, this.children) === false
        )
          return;
  };

  XmlElement.prototype.childNamed = function (name) {
    for (var i = 0, l = this.children.length; i < l; i++) {
      var child = this.children[i];
      if (child.name === name) return child;
    }
    return undefined;
  };

  XmlElement.prototype.childrenNamed = function (name) {
    var matches = [];

    for (var i = 0, l = this.children.length; i < l; i++)
      if (this.children[i].name === name) matches.push(this.children[i]);

    return matches;
  };

  XmlElement.prototype.childWithAttribute = function (name, value) {
    for (var i = 0, l = this.children.length; i < l; i++) {
      var child = this.children[i];
      if (
        child.type === "element" &&
        ((value && child.attr[name] === value) || (!value && child.attr[name]))
      )
        return child;
    }
    return undefined;
  };
  
  XmlElement.prototype.descendantsNamed = function (name) {
     var matches = [];

     for (var i = 0, l = this.children.length; i < l; i++) {
       var child = this.children[i];
       if (child.type === "element") {
         if (child.name === name) matches.push(child);
         matches = matches.concat(child.descendantsNamed(name));
       }
     }

     return matches;
   };

  XmlElement.prototype.descendantWithPath = function (path) {
    var descendant = this;
    var components = path.split(".");

    for (var i = 0, l = components.length; i < l; i++)
      if (descendant && descendant.type === "element")
        descendant = descendant.childNamed(components[i]);
      else return undefined;

    return descendant;
  };

  XmlElement.prototype.valueWithPath = function (path) {
    var components = path.split("@");
    var descendant = this.descendantWithPath(components[0]);
    if (descendant)
      return components.length > 1
        ? descendant.attr[components[1]]
        : descendant.val;
    else return undefined;
  };

  // String formatting (for debugging)

  XmlElement.prototype.toString = function (options) {
    return this.toStringWithIndent("", options);
  };

  XmlElement.prototype.toStringWithIndent = function (indent, options) {
    var s = indent + "<" + this.name;
    var linebreak = options && options.compressed ? "" : "\n";
    var preserveWhitespace = options && options.preserveWhitespace;

    for (var name in this.attr)
      if (Object.prototype.hasOwnProperty.call(this.attr, name))
        s += " " + name + '="' + escapeXML(this.attr[name]) + '"';

    if (this.children.length === 1 && this.children[0].type !== "element") {
      s += ">" + this.children[0].toString(options) + "</" + this.name + ">";
    } else if (this.children.length) {
      s += ">" + linebreak;

      var childIndent = indent + (options && options.compressed ? "" : "  ");

      for (var i = 0, l = this.children.length; i < l; i++) {
        s +=
          this.children[i].toStringWithIndent(childIndent, options) + linebreak;
      }

      s += indent + "</" + this.name + ">";
    } else if (options && options.html) {
      var whiteList = [
        "area",
        "base",
        "br",
        "col",
        "embed",
        "frame",
        "hr",
        "img",
        "input",
        "keygen",
        "link",
        "menuitem",
        "meta",
        "param",
        "source",
        "track",
        "wbr",
      ];
      if (whiteList.indexOf(this.name) !== -1) s += "/>";
      else s += "></" + this.name + ">";
    } else {
      s += "/>";
    }

    return s;
  };

  // Alternative XML nodes

  function XmlTextNode(text) {
    this.text = text;
  }

  XmlTextNode.prototype.toString = function (options) {
    return formatText(escapeXML(this.text), options);
  };

  XmlTextNode.prototype.toStringWithIndent = function (indent, options) {
    return indent + this.toString(options);
  };

  function XmlCDataNode(cdata) {
    this.cdata = cdata;
  }

  XmlCDataNode.prototype.toString = function (options) {
    return "<![CDATA[" + formatText(this.cdata, options) + "]]>";
  };

  XmlCDataNode.prototype.toStringWithIndent = function (indent, options) {
    return indent + this.toString(options);
  };

  function XmlCommentNode(comment) {
    this.comment = comment;
  }

  XmlCommentNode.prototype.toString = function (options) {
    return "<!--" + formatText(escapeXML(this.comment), options) + "-->";
  };

  XmlCommentNode.prototype.toStringWithIndent = function (indent, options) {
    return indent + this.toString(options);
  };

  // Node type tag

  XmlElement.prototype.type = "element";
  XmlTextNode.prototype.type = "text";
  XmlCDataNode.prototype.type = "cdata";
  XmlCommentNode.prototype.type = "comment";

  /*
   * XmlDocument is the class we expose to the user; it uses the sax parser to create a hierarchy
   * of XmlElements.
   */

  function XmlDocument(xml) {
    xml && (xml = xml.toString().trim());

    if (!xml) throw new Error("No XML to parse!");

    // Stores doctype (if defined)
    this.doctype = "";

    // Expose the parser to the other delegates while the parser is running
    this.parser = sax.parser(true); // strict
    addParserEvents(this.parser);

    // We'll use the file-scoped "delegates" var to remember what elements we're currently
    // parsing; they will push and pop off the stack as we get deeper into the XML hierarchy.
    // It's safe to use a global because JS is single-threaded.
    delegates = [this];

    this.parser.write(xml);

    // Remove the parser as it is no longer needed and should not be exposed to clients
    delete this.parser;
  }

  // make XmlDocument inherit XmlElement's methods
  extend(XmlDocument.prototype, XmlElement.prototype);

  XmlDocument.prototype._opentag = function (tag) {
    if (typeof this.children === "undefined")
      // the first tag we encounter should be the root - we'll "become" the root XmlElement
      XmlElement.call(this, tag);
    // all other tags will be the root element's children
    else XmlElement.prototype._opentag.apply(this, arguments);
  };

  XmlDocument.prototype._doctype = function (doctype) {
    this.doctype += doctype;
  };

  // file-scoped global stack of delegates
  var delegates = null;

  /*
   * Helper functions
   */

  function addParserEvents(parser) {
    parser.onopentag = parser_opentag;
    parser.onclosetag = parser_closetag;
    parser.ontext = parser_text;
    parser.oncdata = parser_cdata;
    parser.oncomment = parser_comment;
    parser.ondoctype = parser_doctype;
    parser.onerror = parser_error;
  }

  // create these closures and cache them by keeping them file-scoped
  function parser_opentag() {
    delegates[0] && delegates[0]._opentag.apply(delegates[0], arguments);
  }
  function parser_closetag() {
    delegates[0] && delegates[0]._closetag.apply(delegates[0], arguments);
  }
  function parser_text() {
    delegates[0] && delegates[0]._text.apply(delegates[0], arguments);
  }
  function parser_cdata() {
    delegates[0] && delegates[0]._cdata.apply(delegates[0], arguments);
  }
  function parser_comment() {
    delegates[0] && delegates[0]._comment.apply(delegates[0], arguments);
  }
  function parser_doctype() {
    delegates[0] && delegates[0]._doctype.apply(delegates[0], arguments);
  }
  function parser_error() {
    delegates[0] && delegates[0]._error.apply(delegates[0], arguments);
  }

  // a relatively standard extend method
  function extend(destination, source) {
    for (var prop in source)
      if (source.hasOwnProperty(prop)) destination[prop] = source[prop];
  }

  // escapes XML entities like "<", "&", etc.
  function escapeXML(value) {
    return value
      .toString()
      .replace(/&/g, "&amp;")
      .replace(/</g, "&lt;")
      .replace(/>/g, "&gt;")
      .replace(/'/g, "&apos;")
      .replace(/"/g, "&quot;");
  }

  // formats some text for debugging given a few options
  function formatText(text, options) {
    var finalText = text;

    if (options && options.trimmed && text.length > 25) {
      finalText = finalText.substring(0, 25).trim() + "…";
    }

    if (!(options && options.preserveWhitespace)) {
      finalText = finalText.trim();
    }

    return finalText;
  }

  // Are we being used in a Node-like environment?
  if (
     true &&
    module.exports &&
    !__webpack_require__.g.xmldocAssumeBrowser
  ) {
    module.exports.XmlDocument = XmlDocument;
    module.exports.XmlElement = XmlElement;
    module.exports.XmlTextNode = XmlTextNode;
    module.exports.XmlCDataNode = XmlCDataNode;
    module.exports.XmlCommentNode = XmlCommentNode;
  } else {
    this.XmlDocument = XmlDocument;
    this.XmlElement = XmlElement;
    this.XmlTextNode = XmlTextNode;
    this.XmlCDataNode = XmlCDataNode;
    this.XmlCommentNode = XmlCommentNode;
  }
})();


/***/ }),

/***/ 6255:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

"use strict";


// Internet Explorer polyfills
if (typeof window !== 'undefined' && !window.Promise) {
	__webpack_require__(3867);
}
__webpack_require__(4667);

var fetchUrl = function (url, headers) {
	return new Promise(function (resolve, reject) {
		var xhr = new XMLHttpRequest();
		xhr.open('GET', url, true);
		for (var headerName in headers) {
			xhr.setRequestHeader(headerName, headers[headerName]);
		}
		xhr.responseType = 'arraybuffer';

		xhr.onreadystatechange = function () {
			if (xhr.readyState !== 4) {
				return;
			}

			var ok = xhr.status >= 200 && xhr.status < 300;
			if (!ok) {
				setTimeout(function () {
					reject(new TypeError('Failed to fetch (url: "' + url + '")'));
				}, 0);
			}
		};

		xhr.onload = function () {
			var ok = xhr.status >= 200 && xhr.status < 300;
			if (ok) {
				resolve(xhr.response);
			}
		};

		xhr.onerror = function () {
			setTimeout(function () {
				reject(new TypeError('Network request failed (url: "' + url + '")'));
			}, 0);
		};

		xhr.ontimeout = function () {
			setTimeout(function () {
				reject(new TypeError('Network request failed (url: "' + url + '")'));
			}, 0);
		};

		xhr.send();
	});
};

function URLBrowserResolver(fs) {
	this.fs = fs;
	this.resolving = {};
}

URLBrowserResolver.prototype.resolve = function (url, headers) {
	if (!this.resolving[url]) {
		var _this = this;
		this.resolving[url] = new Promise(function (resolve, reject) {
			if (url.toLowerCase().indexOf('https://') === 0 || url.toLowerCase().indexOf('http://') === 0) {
				if (_this.fs.existsSync(url)) {
					// url was downloaded earlier
					resolve();
				} else {
					fetchUrl(url, headers).then(function (buffer) {
						_this.fs.writeFileSync(url, buffer);
						resolve();
					}, function (result) {
						reject(result);
					});
				}
			} else {
				// cannot be resolved
				resolve();
			}
		});
	}

	return this.resolving[url];
}

URLBrowserResolver.prototype.resolved = function () {
	var _this = this;
	return new Promise(function (resolve, reject) {
		Promise.all(Object.values(_this.resolving)).then(function () {
			resolve();
		}, function (result) {
			reject(result);
		});
	});
}

module.exports = URLBrowserResolver;


/***/ }),

/***/ 4275:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

"use strict";
/* provided dependency */ var Buffer = __webpack_require__(8823)["Buffer"];


var isFunction = (__webpack_require__(6225).isFunction);
var isUndefined = (__webpack_require__(6225).isUndefined);
var isNull = (__webpack_require__(6225).isNull);
var FileSaver = __webpack_require__(2984);
var saveAs = FileSaver.saveAs;

var defaultClientFonts = {
	Roboto: {
		normal: 'Roboto-Regular.ttf',
		bold: 'Roboto-Medium.ttf',
		italics: 'Roboto-Italic.ttf',
		bolditalics: 'Roboto-MediumItalic.ttf'
	}
};

function Document(docDefinition, tableLayouts, fonts, vfs) {
	this.docDefinition = docDefinition;
	this.tableLayouts = tableLayouts || null;
	this.fonts = fonts || defaultClientFonts;
	this.vfs = vfs;
}

function canCreatePdf() {
	// Ensure the browser provides the level of support needed
	try {
		var arr = new Uint8Array(1)
		var proto = { foo: function () { return 42 } }
		Object.setPrototypeOf(proto, Uint8Array.prototype)
		Object.setPrototypeOf(arr, proto)
		return arr.foo() === 42
	} catch (e) {
		return false
	}
}

Document.prototype._createDoc = function (options, cb) {
	var getExtendedUrl = function (url) {
		if (typeof url === 'object') {
			return { url: url.url, headers: url.headers };
		}

		return { url: url, headers: {} };
	};

	options = options || {};
	if (this.tableLayouts) {
		options.tableLayouts = this.tableLayouts;
	}

	var PdfPrinter = __webpack_require__(8617);

	var printer = new PdfPrinter(this.fonts);
	(__webpack_require__(3857).bindFS)(this.vfs); // bind virtual file system to file system

	if (!isFunction(cb)) {
		var doc = printer.createPdfKitDocument(this.docDefinition, options);

		return doc;
	}

	var URLBrowserResolver = __webpack_require__(6255);
	var urlResolver = new URLBrowserResolver(__webpack_require__(3857));

	for (var font in this.fonts) {
		if (this.fonts.hasOwnProperty(font)) {
			if (this.fonts[font].normal) {
				if (Array.isArray(this.fonts[font].normal)) { // TrueType Collection
					var url = getExtendedUrl(this.fonts[font].normal[0]);
					urlResolver.resolve(url.url, url.headers);
					this.fonts[font].normal[0] = url.url;
				} else {
					var url = getExtendedUrl(this.fonts[font].normal);
					urlResolver.resolve(url.url, url.headers);
					this.fonts[font].normal = url.url;
				}
			}
			if (this.fonts[font].bold) {
				if (Array.isArray(this.fonts[font].bold)) { // TrueType Collection
					var url = getExtendedUrl(this.fonts[font].bold[0]);
					urlResolver.resolve(url.url, url.headers);
					this.fonts[font].bold[0] = url.url;
				} else {
					var url = getExtendedUrl(this.fonts[font].bold);
					urlResolver.resolve(url.url, url.headers);
					this.fonts[font].bold = url.url;
				}
			}
			if (this.fonts[font].italics) {
				if (Array.isArray(this.fonts[font].italics)) { // TrueType Collection
					var url = getExtendedUrl(this.fonts[font].italics[0]);
					urlResolver.resolve(url.url, url.headers);
					this.fonts[font].italics[0] = url.url;
				} else {
					var url = getExtendedUrl(this.fonts[font].italics);
					urlResolver.resolve(url.url, url.headers);
					this.fonts[font].italics = url.url;
				}
			}
			if (this.fonts[font].bolditalics) {
				if (Array.isArray(this.fonts[font].bolditalics)) { // TrueType Collection
					var url = getExtendedUrl(this.fonts[font].bolditalics[0]);
					urlResolver.resolve(url.url, url.headers);
					this.fonts[font].bolditalics[0] = url.url;
				} else {
					var url = getExtendedUrl(this.fonts[font].bolditalics);
					urlResolver.resolve(url.url, url.headers);
					this.fonts[font].bolditalics = url.url;
				}
			}
		}
	}

	if (this.docDefinition.images) {
		for (var image in this.docDefinition.images) {
			if (this.docDefinition.images.hasOwnProperty(image)) {
				var url = getExtendedUrl(this.docDefinition.images[image]);
				urlResolver.resolve(url.url, url.headers);
				this.docDefinition.images[image] = url.url;
			}
		}
	}

	var _this = this;

	urlResolver.resolved().then(function () {
		var doc = printer.createPdfKitDocument(_this.docDefinition, options);

		cb(doc);
	}, function (result) {
		throw result;
	});
};

Document.prototype._flushDoc = function (doc, callback) {
	var chunks = [];
	var result;

	doc.on('readable', function () {
		var chunk;
		while ((chunk = doc.read(9007199254740991)) !== null) {
			chunks.push(chunk);
		}
	});
	doc.on('end', function () {
		result = Buffer.concat(chunks);
		callback(result, doc._pdfMakePages);
	});
	doc.end();
};

Document.prototype._getPages = function (options, cb) {
	if (!cb) {
		throw '_getPages is an async method and needs a callback argument';
	}
	var _this = this;

	this._createDoc(options, function (doc) {
		_this._flushDoc(doc, function (ignoreBuffer, pages) {
			cb(pages);
		});
	});
};

Document.prototype._bufferToBlob = function (buffer) {
	var blob;
	try {
		blob = new Blob([buffer], { type: 'application/pdf' });
	} catch (e) {
		// Old browser which can't handle it without making it an byte array (ie10)
		if (e.name === 'InvalidStateError') {
			var byteArray = new Uint8Array(buffer);
			blob = new Blob([byteArray.buffer], { type: 'application/pdf' });
		}
	}

	if (!blob) {
		throw 'Could not generate blob';
	}

	return blob;
};

Document.prototype._openWindow = function () {
	// we have to open the window immediately and store the reference
	// otherwise popup blockers will stop us
	var win = window.open('', '_blank');
	if (win === null) {
		throw 'Open PDF in new window blocked by browser';
	}

	return win;
};

Document.prototype._openPdf = function (options, win) {
	if (!win) {
		win = this._openWindow();
	}
	try {
		this.getBlob(function (result) {
			var urlCreator = window.URL || window.webkitURL;
			var pdfUrl = urlCreator.createObjectURL(result);
			win.location.href = pdfUrl;

			/* temporarily disabled
			if (win !== window) {
				setTimeout(function () {
					if (isNull(win.window)) { // is closed by AdBlock
						window.location.href = pdfUrl; // open in actual window
					}
				}, 500);
			}
			*/
		}, options);
	} catch (e) {
		win.close();
		throw e;
	}
};

Document.prototype.open = function (options, win) {
	options = options || {};
	options.autoPrint = false;
	win = win || null;

	this._openPdf(options, win);
};


Document.prototype.print = function (options, win) {
	options = options || {};
	options.autoPrint = true;
	win = win || null;

	this._openPdf(options, win);
};

/**
 * download(defaultFileName = 'file.pdf', cb = null, options = {})
 * or
 * download(cb, options = {})
 */
Document.prototype.download = function (defaultFileName, cb, options) {
	if (isFunction(defaultFileName)) {
		if (!isUndefined(cb)) {
			options = cb;
		}
		cb = defaultFileName;
		defaultFileName = null;
	}

	defaultFileName = defaultFileName || 'file.pdf';
	this.getBlob(function (result) {
		saveAs(result, defaultFileName);

		if (isFunction(cb)) {
			cb();
		}
	}, options);
};

Document.prototype.getBase64 = function (cb, options) {
	if (!cb) {
		throw 'getBase64 is an async method and needs a callback argument';
	}
	this.getBuffer(function (buffer) {
		cb(buffer.toString('base64'));
	}, options);
};

Document.prototype.getDataUrl = function (cb, options) {
	if (!cb) {
		throw 'getDataUrl is an async method and needs a callback argument';
	}
	this.getBuffer(function (buffer) {
		cb('data:application/pdf;base64,' + buffer.toString('base64'));
	}, options);
};

Document.prototype.getBlob = function (cb, options) {
	if (!cb) {
		throw 'getBlob is an async method and needs a callback argument';
	}
	var that = this;
	this.getBuffer(function (result) {
		var blob = that._bufferToBlob(result);
		cb(blob);
	}, options);
};

Document.prototype.getBuffer = function (cb, options) {
	if (!cb) {
		throw 'getBuffer is an async method and needs a callback argument';
	}

	var _this = this;

	this._createDoc(options, function (doc) {
		_this._flushDoc(doc, function (buffer) {
			cb(buffer);
		});
	});
};

Document.prototype.getStream = function (options, cb) {
	if (!isFunction(cb)) {
		var doc = this._createDoc(options);
		return doc;
	}

	this._createDoc(options, function (doc) {
		cb(doc);
	});
};

module.exports = {
	createPdf: function (docDefinition, tableLayouts, fonts, vfs) {
		if (!canCreatePdf()) {
			throw 'Your browser does not provide the level of support needed';
		}
		return new Document(
			docDefinition,
			tableLayouts || __webpack_require__.g.pdfMake.tableLayouts,
			fonts || __webpack_require__.g.pdfMake.fonts,
			vfs || __webpack_require__.g.pdfMake.vfs
		);
	}
};


/***/ }),

/***/ 3857:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

"use strict";
var __dirname = "/";
/* provided dependency */ var Buffer = __webpack_require__(8823)["Buffer"];


function VirtualFileSystem() {
	this.fileSystem = {};
	this.dataSystem = {};
}

VirtualFileSystem.prototype.existsSync = function (filename) {
	filename = fixFilename(filename);
	return typeof this.fileSystem[filename] !== 'undefined'
		|| typeof this.dataSystem[filename] !== 'undefined';
}

VirtualFileSystem.prototype.readFileSync = function (filename, options) {
	filename = fixFilename(filename);

	var dataContent = this.dataSystem[filename];
	if (typeof dataContent === 'string' && options === 'utf8') {
		return dataContent;
	}

	if (dataContent) {
		return new Buffer(dataContent, typeof dataContent === 'string' ? 'base64' : undefined);
	}

	var content = this.fileSystem[filename];
	if (content) {
		return content;
	}

	throw 'File \'' + filename + '\' not found in virtual file system';
};

VirtualFileSystem.prototype.writeFileSync = function (filename, content) {
	this.fileSystem[fixFilename(filename)] = content;
};

VirtualFileSystem.prototype.bindFS = function (data) {
	this.dataSystem = data || {};
};


function fixFilename(filename) {
	if (filename.indexOf(__dirname) === 0) {
		filename = filename.substring(__dirname.length);
	}

	if (filename.indexOf('/') === 0) {
		filename = filename.substring(1);
	}

	return filename;
}

module.exports = new VirtualFileSystem();


/***/ }),

/***/ 4498:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

"use strict";


var isString = (__webpack_require__(6225).isString);

function buildColumnWidths(columns, availableWidth) {
	var autoColumns = [],
		autoMin = 0, autoMax = 0,
		starColumns = [],
		starMaxMin = 0,
		starMaxMax = 0,
		fixedColumns = [],
		initial_availableWidth = availableWidth;

	columns.forEach(function (column) {
		if (isAutoColumn(column)) {
			autoColumns.push(column);
			autoMin += column._minWidth;
			autoMax += column._maxWidth;
		} else if (isStarColumn(column)) {
			starColumns.push(column);
			starMaxMin = Math.max(starMaxMin, column._minWidth);
			starMaxMax = Math.max(starMaxMax, column._maxWidth);
		} else {
			fixedColumns.push(column);
		}
	});

	fixedColumns.forEach(function (col) {
		// width specified as %
		if (isString(col.width) && /\d+%/.test(col.width)) {
			col.width = parseFloat(col.width) * initial_availableWidth / 100;
		}
		if (col.width < (col._minWidth) && col.elasticWidth) {
			col._calcWidth = col._minWidth;
		} else {
			col._calcWidth = col.width;
		}

		availableWidth -= col._calcWidth;
	});

	// http://www.freesoft.org/CIE/RFC/1942/18.htm
	// http://www.w3.org/TR/CSS2/tables.html#width-layout
	// http://dev.w3.org/csswg/css3-tables-algorithms/Overview.src.htm
	var minW = autoMin + starMaxMin * starColumns.length;
	var maxW = autoMax + starMaxMax * starColumns.length;
	if (minW >= availableWidth) {
		// case 1 - there's no way to fit all columns within available width
		// that's actually pretty bad situation with PDF as we have no horizontal scroll
		// no easy workaround (unless we decide, in the future, to split single words)
		// currently we simply use minWidths for all columns
		autoColumns.forEach(function (col) {
			col._calcWidth = col._minWidth;
		});

		starColumns.forEach(function (col) {
			col._calcWidth = starMaxMin; // starMaxMin already contains padding
		});
	} else {
		if (maxW < availableWidth) {
			// case 2 - we can fit rest of the table within available space
			autoColumns.forEach(function (col) {
				col._calcWidth = col._maxWidth;
				availableWidth -= col._calcWidth;
			});
		} else {
			// maxW is too large, but minW fits within available width
			var W = availableWidth - minW;
			var D = maxW - minW;

			autoColumns.forEach(function (col) {
				var d = col._maxWidth - col._minWidth;
				col._calcWidth = col._minWidth + d * W / D;
				availableWidth -= col._calcWidth;
			});
		}

		if (starColumns.length > 0) {
			var starSize = availableWidth / starColumns.length;

			starColumns.forEach(function (col) {
				col._calcWidth = starSize;
			});
		}
	}
}

function isAutoColumn(column) {
	return column.width === 'auto';
}

function isStarColumn(column) {
	return column.width === null || column.width === undefined || column.width === '*' || column.width === 'star';
}

//TODO: refactor and reuse in measureTable
function measureMinMax(columns) {
	var result = { min: 0, max: 0 };

	var maxStar = { min: 0, max: 0 };
	var starCount = 0;

	for (var i = 0, l = columns.length; i < l; i++) {
		var c = columns[i];

		if (isStarColumn(c)) {
			maxStar.min = Math.max(maxStar.min, c._minWidth);
			maxStar.max = Math.max(maxStar.max, c._maxWidth);
			starCount++;
		} else if (isAutoColumn(c)) {
			result.min += c._minWidth;
			result.max += c._maxWidth;
		} else {
			result.min += ((c.width !== undefined && c.width) || c._minWidth);
			result.max += ((c.width !== undefined && c.width) || c._maxWidth);
		}
	}

	if (starCount) {
		result.min += starCount * maxStar.min;
		result.max += starCount * maxStar.max;
	}

	return result;
}

/**
 * Calculates column widths
 * @private
 */
module.exports = {
	buildColumnWidths: buildColumnWidths,
	measureMinMax: measureMinMax,
	isAutoColumn: isAutoColumn,
	isStarColumn: isStarColumn
};


/***/ }),

/***/ 1728:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

"use strict";
/*eslint no-unused-vars: ["error", {"args": "none"}]*/



var TextTools = __webpack_require__(1350);
var StyleContextStack = __webpack_require__(7597);
var ColumnCalculator = __webpack_require__(4498);
var isString = (__webpack_require__(6225).isString);
var isNumber = (__webpack_require__(6225).isNumber);
var isObject = (__webpack_require__(6225).isObject);
var isArray = (__webpack_require__(6225).isArray);
var fontStringify = (__webpack_require__(6225).fontStringify);
var getNodeId = (__webpack_require__(6225).getNodeId);
var pack = (__webpack_require__(6225).pack);
var qrEncoder = __webpack_require__(145);

/**
 * @private
 */
function DocMeasure(fontProvider, styleDictionary, defaultStyle, imageMeasure, svgMeasure, tableLayouts, images) {
	this.textTools = new TextTools(fontProvider);
	this.styleStack = new StyleContextStack(styleDictionary, defaultStyle);
	this.imageMeasure = imageMeasure;
	this.svgMeasure = svgMeasure;
	this.tableLayouts = tableLayouts;
	this.images = images;
	this.autoImageIndex = 1;
}

/**
 * Measures all nodes and sets min/max-width properties required for the second
 * layout-pass.
 * @param  {Object} docStructure document-definition-object
 * @return {Object}              document-measurement-object
 */
DocMeasure.prototype.measureDocument = function (docStructure) {
	return this.measureNode(docStructure);
};

DocMeasure.prototype.measureNode = function (node) {

	var self = this;

	return this.styleStack.auto(node, function () {
		// TODO: refactor + rethink whether this is the proper way to handle margins
		node._margin = getNodeMargin(node);

		if (node.columns) {
			return extendMargins(self.measureColumns(node));
		} else if (node.stack) {
			return extendMargins(self.measureVerticalContainer(node));
		} else if (node.ul) {
			return extendMargins(self.measureUnorderedList(node));
		} else if (node.ol) {
			return extendMargins(self.measureOrderedList(node));
		} else if (node.table) {
			return extendMargins(self.measureTable(node));
		} else if (node.text !== undefined) {
			return extendMargins(self.measureLeaf(node));
		} else if (node.toc) {
			return extendMargins(self.measureToc(node));
		} else if (node.image) {
			return extendMargins(self.measureImage(node));
		} else if (node.svg) {
			return extendMargins(self.measureSVG(node));
		} else if (node.canvas) {
			return extendMargins(self.measureCanvas(node));
		} else if (node.qr) {
			return extendMargins(self.measureQr(node));
		} else {
			throw 'Unrecognized document structure: ' + JSON.stringify(node, fontStringify);
		}
	});

	function extendMargins(node) {
		var margin = node._margin;

		if (margin) {
			node._minWidth += margin[0] + margin[2];
			node._maxWidth += margin[0] + margin[2];
		}

		return node;
	}

	function getNodeMargin() {

		function processSingleMargins(node, currentMargin) {
			if (node.marginLeft || node.marginTop || node.marginRight || node.marginBottom) {
				return [
					node.marginLeft || currentMargin[0] || 0,
					node.marginTop || currentMargin[1] || 0,
					node.marginRight || currentMargin[2] || 0,
					node.marginBottom || currentMargin[3] || 0
				];
			}
			return currentMargin;
		}

		function flattenStyleArray(styleArray) {
			var flattenedStyles = {};
			for (var i = styleArray.length - 1; i >= 0; i--) {
				var styleName = styleArray[i];
				var style = self.styleStack.styleDictionary[styleName];
				for (var key in style) {
					if (style.hasOwnProperty(key)) {
						flattenedStyles[key] = style[key];
					}
				}
			}
			return flattenedStyles;
		}

		function convertMargin(margin) {
			if (isNumber(margin)) {
				margin = [margin, margin, margin, margin];
			} else if (isArray(margin)) {
				if (margin.length === 2) {
					margin = [margin[0], margin[1], margin[0], margin[1]];
				}
			}
			return margin;
		}

		var margin = [undefined, undefined, undefined, undefined];

		if (node.style) {
			var styleArray = isArray(node.style) ? node.style : [node.style];
			var flattenedStyleArray = flattenStyleArray(styleArray);

			if (flattenedStyleArray) {
				margin = processSingleMargins(flattenedStyleArray, margin);
			}

			if (flattenedStyleArray.margin) {
				margin = convertMargin(flattenedStyleArray.margin);
			}
		}

		margin = processSingleMargins(node, margin);

		if (node.margin) {
			margin = convertMargin(node.margin);
		}

		if (margin[0] === undefined && margin[1] === undefined && margin[2] === undefined && margin[3] === undefined) {
			return null;
		} else {
			return margin;
		}
	}
};

DocMeasure.prototype.convertIfBase64Image = function (node) {
	if (/^data:image\/(jpeg|jpg|png);base64,/.test(node.image)) {
		var label = '$$pdfmake$$' + this.autoImageIndex++;
		this.images[label] = node.image;
		node.image = label;
	}
};

DocMeasure.prototype.measureImageWithDimensions = function (node, dimensions) {
	if (node.fit) {
		var factor = (dimensions.width / dimensions.height > node.fit[0] / node.fit[1]) ? node.fit[0] / dimensions.width : node.fit[1] / dimensions.height;
		node._width = node._minWidth = node._maxWidth = dimensions.width * factor;
		node._height = dimensions.height * factor;
	} else {
		node._width = node._minWidth = node._maxWidth = node.width || dimensions.width;
		node._height = node.height || (dimensions.height * node._width / dimensions.width);

		if (isNumber(node.maxWidth) && node.maxWidth < node._width) {
			node._width = node._minWidth = node._maxWidth = node.maxWidth;
			node._height = node._width * dimensions.height / dimensions.width;
		}

		if (isNumber(node.maxHeight) && node.maxHeight < node._height) {
			node._height = node.maxHeight;
			node._width = node._minWidth = node._maxWidth = node._height * dimensions.width / dimensions.height;
		}

		if (isNumber(node.minWidth) && node.minWidth > node._width) {
			node._width = node._minWidth = node._maxWidth = node.minWidth;
			node._height = node._width * dimensions.height / dimensions.width;
		}

		if (isNumber(node.minHeight) && node.minHeight > node._height) {
			node._height = node.minHeight;
			node._width = node._minWidth = node._maxWidth = node._height * dimensions.width / dimensions.height;
		}
	}

	node._alignment = this.styleStack.getProperty('alignment');
};

DocMeasure.prototype.measureImage = function (node) {
	if (this.images) {
		this.convertIfBase64Image(node);
	}

	var dimensions = this.imageMeasure.measureImage(node.image);

	this.measureImageWithDimensions(node, dimensions);

	return node;
};

DocMeasure.prototype.measureSVG = function (node) {

	var dimensions = this.svgMeasure.measureSVG(node.svg);

	this.measureImageWithDimensions(node, dimensions);

	node.font = this.styleStack.getProperty('font');

	// scale SVG based on final dimension
	node.svg = this.svgMeasure.writeDimensions(node.svg, {
		width: node._width,
		height: node._height
	});

	return node;
};

DocMeasure.prototype.measureLeaf = function (node) {

	if (node._textRef && node._textRef._textNodeRef.text) {
		node.text = node._textRef._textNodeRef.text;
	}

	// Make sure style properties of the node itself are considered when building inlines.
	// We could also just pass [node] to buildInlines, but that fails for bullet points.
	var styleStack = this.styleStack.clone();
	styleStack.push(node);

	var data = this.textTools.buildInlines(node.text, styleStack);

	node._inlines = data.items;
	node._minWidth = data.minWidth;
	node._maxWidth = data.maxWidth;

	return node;
};

DocMeasure.prototype.measureToc = function (node) {
	if (node.toc.title) {
		node.toc.title = this.measureNode(node.toc.title);
	}

	if (node.toc._items.length > 0) {
		var body = [];
		var textStyle = node.toc.textStyle || {};
		var numberStyle = node.toc.numberStyle || textStyle;
		var textMargin = node.toc.textMargin || [0, 0, 0, 0];
		for (var i = 0, l = node.toc._items.length; i < l; i++) {
			var item = node.toc._items[i];
			var lineStyle = item._textNodeRef.tocStyle || textStyle;
			var lineMargin = item._textNodeRef.tocMargin || textMargin;
			var lineNumberStyle = item._textNodeRef.tocNumberStyle || numberStyle;
			var destination = getNodeId(item._nodeRef);
			body.push([
				{ text: item._textNodeRef.text, linkToDestination: destination, alignment: 'left', style: lineStyle, margin: lineMargin },
				{ text: '00000', linkToDestination: destination, alignment: 'right', _tocItemRef: item._nodeRef, style: lineNumberStyle, margin: [0, lineMargin[1], 0, lineMargin[3]] }
			]);
		}


		node.toc._table = {
			table: {
				dontBreakRows: true,
				widths: ['*', 'auto'],
				body: body
			},
			layout: 'noBorders'
		};

		node.toc._table = this.measureNode(node.toc._table);
	}

	return node;
};

DocMeasure.prototype.measureVerticalContainer = function (node) {
	var items = node.stack;

	node._minWidth = 0;
	node._maxWidth = 0;

	for (var i = 0, l = items.length; i < l; i++) {
		items[i] = this.measureNode(items[i]);

		node._minWidth = Math.max(node._minWidth, items[i]._minWidth);
		node._maxWidth = Math.max(node._maxWidth, items[i]._maxWidth);
	}

	return node;
};

DocMeasure.prototype.gapSizeForList = function () {
	return this.textTools.sizeOfString('9. ', this.styleStack);
};

DocMeasure.prototype.buildUnorderedMarker = function (styleStack, gapSize, type) {
	function buildDisc(gapSize, color) {
		// TODO: ascender-based calculations
		var radius = gapSize.fontSize / 6;
		return {
			canvas: [{
				x: radius,
				y: (gapSize.height / gapSize.lineHeight) + gapSize.descender - gapSize.fontSize / 3,
				r1: radius,
				r2: radius,
				type: 'ellipse',
				color: color
			}]
		};
	}

	function buildSquare(gapSize, color) {
		// TODO: ascender-based calculations
		var size = gapSize.fontSize / 3;
		return {
			canvas: [{
				x: 0,
				y: (gapSize.height / gapSize.lineHeight) + gapSize.descender - (gapSize.fontSize / 3) - (size / 2),
				h: size,
				w: size,
				type: 'rect',
				color: color
			}]
		};
	}

	function buildCircle(gapSize, color) {
		// TODO: ascender-based calculations
		var radius = gapSize.fontSize / 6;
		return {
			canvas: [{
				x: radius,
				y: (gapSize.height / gapSize.lineHeight) + gapSize.descender - gapSize.fontSize / 3,
				r1: radius,
				r2: radius,
				type: 'ellipse',
				lineColor: color
			}]
		};
	}

	var marker;
	var color = styleStack.getProperty('markerColor') || styleStack.getProperty('color') || 'black';

	switch (type) {
		case 'circle':
			marker = buildCircle(gapSize, color);
			break;

		case 'square':
			marker = buildSquare(gapSize, color);
			break;

		case 'none':
			marker = {};
			break;

		case 'disc':
		default:
			marker = buildDisc(gapSize, color);
			break;
	}

	marker._minWidth = marker._maxWidth = gapSize.width;
	marker._minHeight = marker._maxHeight = gapSize.height;

	return marker;
};

DocMeasure.prototype.buildOrderedMarker = function (counter, styleStack, type, separator) {
	function prepareAlpha(counter) {
		function toAlpha(num) {
			return (num >= 26 ? toAlpha((num / 26 >> 0) - 1) : '') + 'abcdefghijklmnopqrstuvwxyz'[num % 26 >> 0];
		}

		if (counter < 1) {
			return counter.toString();
		}

		return toAlpha(counter - 1);
	}

	function prepareRoman(counter) {
		if (counter < 1 || counter > 4999) {
			return counter.toString();
		}
		var num = counter;
		var lookup = { M: 1000, CM: 900, D: 500, CD: 400, C: 100, XC: 90, L: 50, XL: 40, X: 10, IX: 9, V: 5, IV: 4, I: 1 }, roman = '', i;
		for (i in lookup) {
			while (num >= lookup[i]) {
				roman += i;
				num -= lookup[i];
			}
		}
		return roman;
	}

	function prepareDecimal(counter) {
		return counter.toString();
	}

	var counterText;
	switch (type) {
		case 'none':
			counterText = null;
			break;

		case 'upper-alpha':
			counterText = prepareAlpha(counter).toUpperCase();
			break;

		case 'lower-alpha':
			counterText = prepareAlpha(counter);
			break;

		case 'upper-roman':
			counterText = prepareRoman(counter);
			break;

		case 'lower-roman':
			counterText = prepareRoman(counter).toLowerCase();
			break;

		case 'decimal':
		default:
			counterText = prepareDecimal(counter);
			break;
	}

	if (counterText === null) {
		return {};
	}

	if (separator) {
		if (isArray(separator)) {
			if (separator[0]) {
				counterText = separator[0] + counterText;
			}

			if (separator[1]) {
				counterText += separator[1];
			}
			counterText += ' ';
		} else {
			counterText += separator + ' ';
		}
	}

	var textArray = { text: counterText };
	var markerColor = styleStack.getProperty('markerColor');
	if (markerColor) {
		textArray.color = markerColor;
	}

	return { _inlines: this.textTools.buildInlines(textArray, styleStack).items };
};

DocMeasure.prototype.measureUnorderedList = function (node) {
	var style = this.styleStack.clone();
	var items = node.ul;
	node.type = node.type || 'disc';
	node._gapSize = this.gapSizeForList();
	node._minWidth = 0;
	node._maxWidth = 0;

	for (var i = 0, l = items.length; i < l; i++) {
		var item = items[i] = this.measureNode(items[i]);

		if (!item.ol && !item.ul) {
			item.listMarker = this.buildUnorderedMarker(style, node._gapSize, item.listType || node.type);
		}

		node._minWidth = Math.max(node._minWidth, items[i]._minWidth + node._gapSize.width);
		node._maxWidth = Math.max(node._maxWidth, items[i]._maxWidth + node._gapSize.width);
	}

	return node;
};

DocMeasure.prototype.measureOrderedList = function (node) {
	var style = this.styleStack.clone();
	var items = node.ol;
	node.type = node.type || 'decimal';
	node.separator = node.separator || '.';
	node.reversed = node.reversed || false;
	if (!isNumber(node.start)) {
		node.start = node.reversed ? items.length : 1;
	}
	node._gapSize = this.gapSizeForList();
	node._minWidth = 0;
	node._maxWidth = 0;

	var counter = node.start;
	for (var i = 0, l = items.length; i < l; i++) {
		var item = items[i] = this.measureNode(items[i]);

		if (!item.ol && !item.ul) {
			var counterValue = isNumber(item.counter) ? item.counter : counter;
			item.listMarker = this.buildOrderedMarker(counterValue, style, item.listType || node.type, node.separator);
			if (item.listMarker._inlines) {
				node._gapSize.width = Math.max(node._gapSize.width, item.listMarker._inlines[0].width);
			}
		}  // TODO: else - nested lists numbering

		node._minWidth = Math.max(node._minWidth, items[i]._minWidth);
		node._maxWidth = Math.max(node._maxWidth, items[i]._maxWidth);

		if (node.reversed) {
			counter--;
		} else {
			counter++;
		}
	}

	node._minWidth += node._gapSize.width;
	node._maxWidth += node._gapSize.width;

	for (var i = 0, l = items.length; i < l; i++) {
		var item = items[i];
		if (!item.ol && !item.ul) {
			item.listMarker._minWidth = item.listMarker._maxWidth = node._gapSize.width;
		}
	}

	return node;
};

DocMeasure.prototype.measureColumns = function (node) {
	var columns = node.columns;
	node._gap = this.styleStack.getProperty('columnGap') || 0;

	for (var i = 0, l = columns.length; i < l; i++) {
		columns[i] = this.measureNode(columns[i]);
	}

	var measures = ColumnCalculator.measureMinMax(columns);

	var numGaps = (columns.length > 0) ? (columns.length - 1) : 0;
	node._minWidth = measures.min + node._gap * numGaps;
	node._maxWidth = measures.max + node._gap * numGaps;

	return node;
};

DocMeasure.prototype.measureTable = function (node) {
	extendTableWidths(node);
	node._layout = getLayout(this.tableLayouts);
	node._offsets = getOffsets(node._layout);

	var colSpans = [];
	var col, row, cols, rows;

	for (col = 0, cols = node.table.body[0].length; col < cols; col++) {
		var c = node.table.widths[col];
		c._minWidth = 0;
		c._maxWidth = 0;

		for (row = 0, rows = node.table.body.length; row < rows; row++) {
			var rowData = node.table.body[row];
			var data = rowData[col];
			if (data === undefined) {
				console.error('Malformed table row ', rowData, 'in node ', node);
				throw 'Malformed table row, a cell is undefined.';
			}
			if (data === null) { // transform to object
				data = '';
			}

			if (!data._span) {
				data = rowData[col] = this.styleStack.auto(data, measureCb(this, data));

				if (data.colSpan && data.colSpan > 1) {
					markSpans(rowData, col, data.colSpan);
					colSpans.push({ col: col, span: data.colSpan, minWidth: data._minWidth, maxWidth: data._maxWidth });
				} else {
					c._minWidth = Math.max(c._minWidth, data._minWidth);
					c._maxWidth = Math.max(c._maxWidth, data._maxWidth);
				}
			}

			if (data.rowSpan && data.rowSpan > 1) {
				markVSpans(node.table, row, col, data.rowSpan);
			}
		}
	}

	extendWidthsForColSpans();

	var measures = ColumnCalculator.measureMinMax(node.table.widths);

	node._minWidth = measures.min + node._offsets.total;
	node._maxWidth = measures.max + node._offsets.total;

	return node;

	function measureCb(_this, data) {
		return function () {
			if (isObject(data)) {
				data.fillColor = _this.styleStack.getProperty('fillColor');
				data.fillOpacity = _this.styleStack.getProperty('fillOpacity');
			}
			return _this.measureNode(data);
		};
	}

	function getLayout(tableLayouts) {
		var layout = node.layout;

		if (isString(layout)) {
			layout = tableLayouts[layout];
		}

		var defaultLayout = {
			hLineWidth: function (i, node) {
				return 1;
			},
			vLineWidth: function (i, node) {
				return 1;
			},
			hLineColor: function (i, node) {
				return 'black';
			},
			vLineColor: function (i, node) {
				return 'black';
			},
			hLineStyle: function (i, node) {
				return null;
			},
			vLineStyle: function (i, node) {
				return null;
			},
			paddingLeft: function (i, node) {
				return 4;
			},
			paddingRight: function (i, node) {
				return 4;
			},
			paddingTop: function (i, node) {
				return 2;
			},
			paddingBottom: function (i, node) {
				return 2;
			},
			fillColor: function (i, node) {
				return null;
			},
			fillOpacity: function (i, node) {
				return 1;
			},
			defaultBorder: true
		};

		return pack(defaultLayout, layout);
	}

	function getOffsets(layout) {
		var offsets = [];
		var totalOffset = 0;
		var prevRightPadding = 0;

		for (var i = 0, l = node.table.widths.length; i < l; i++) {
			var lOffset = prevRightPadding + layout.vLineWidth(i, node) + layout.paddingLeft(i, node);
			offsets.push(lOffset);
			totalOffset += lOffset;
			prevRightPadding = layout.paddingRight(i, node);
		}

		totalOffset += prevRightPadding + layout.vLineWidth(node.table.widths.length, node);

		return {
			total: totalOffset,
			offsets: offsets
		};
	}

	function extendWidthsForColSpans() {
		var q, j;

		for (var i = 0, l = colSpans.length; i < l; i++) {
			var span = colSpans[i];

			var currentMinMax = getMinMax(span.col, span.span, node._offsets);
			var minDifference = span.minWidth - currentMinMax.minWidth;
			var maxDifference = span.maxWidth - currentMinMax.maxWidth;

			if (minDifference > 0) {
				q = minDifference / span.span;

				for (j = 0; j < span.span; j++) {
					node.table.widths[span.col + j]._minWidth += q;
				}
			}

			if (maxDifference > 0) {
				q = maxDifference / span.span;

				for (j = 0; j < span.span; j++) {
					node.table.widths[span.col + j]._maxWidth += q;
				}
			}
		}
	}

	function getMinMax(col, span, offsets) {
		var result = { minWidth: 0, maxWidth: 0 };

		for (var i = 0; i < span; i++) {
			result.minWidth += node.table.widths[col + i]._minWidth + (i ? offsets.offsets[col + i] : 0);
			result.maxWidth += node.table.widths[col + i]._maxWidth + (i ? offsets.offsets[col + i] : 0);
		}

		return result;
	}

	function markSpans(rowData, col, span) {
		for (var i = 1; i < span; i++) {
			rowData[col + i] = {
				_span: true,
				_minWidth: 0,
				_maxWidth: 0,
				rowSpan: rowData[col].rowSpan
			};
		}
	}

	function markVSpans(table, row, col, span) {
		for (var i = 1; i < span; i++) {
			table.body[row + i][col] = {
				_span: true,
				_minWidth: 0,
				_maxWidth: 0,
				fillColor: table.body[row][col].fillColor,
				fillOpacity: table.body[row][col].fillOpacity
			};
		}
	}

	function extendTableWidths(node) {
		if (!node.table.widths) {
			node.table.widths = 'auto';
		}

		if (isString(node.table.widths)) {
			node.table.widths = [node.table.widths];

			while (node.table.widths.length < node.table.body[0].length) {
				node.table.widths.push(node.table.widths[node.table.widths.length - 1]);
			}
		}

		for (var i = 0, l = node.table.widths.length; i < l; i++) {
			var w = node.table.widths[i];
			if (isNumber(w) || isString(w)) {
				node.table.widths[i] = { width: w };
			}
		}
	}
};

DocMeasure.prototype.measureCanvas = function (node) {
	var w = 0, h = 0;

	for (var i = 0, l = node.canvas.length; i < l; i++) {
		var vector = node.canvas[i];

		switch (vector.type) {
			case 'ellipse':
				w = Math.max(w, vector.x + vector.r1);
				h = Math.max(h, vector.y + vector.r2);
				break;
			case 'rect':
				w = Math.max(w, vector.x + vector.w);
				h = Math.max(h, vector.y + vector.h);
				break;
			case 'line':
				w = Math.max(w, vector.x1, vector.x2);
				h = Math.max(h, vector.y1, vector.y2);
				break;
			case 'polyline':
				for (var i2 = 0, l2 = vector.points.length; i2 < l2; i2++) {
					w = Math.max(w, vector.points[i2].x);
					h = Math.max(h, vector.points[i2].y);
				}
				break;
		}
	}

	node._minWidth = node._maxWidth = w;
	node._minHeight = node._maxHeight = h;
	node._alignment = this.styleStack.getProperty('alignment');

	return node;
};

DocMeasure.prototype.measureQr = function (node) {
	node = qrEncoder.measure(node);
	node._alignment = this.styleStack.getProperty('alignment');
	return node;
};

module.exports = DocMeasure;


/***/ }),

/***/ 4889:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

"use strict";
/* provided dependency */ var Buffer = __webpack_require__(8823)["Buffer"];


var isString = (__webpack_require__(6225).isString);
var isNumber = (__webpack_require__(6225).isNumber);
var isBoolean = (__webpack_require__(6225).isBoolean);
var isArray = (__webpack_require__(6225).isArray);
var isUndefined = (__webpack_require__(6225).isUndefined);
var fontStringify = (__webpack_require__(6225).fontStringify);

function DocPreprocessor() {

}

DocPreprocessor.prototype.preprocessDocument = function (docStructure) {
	this.parentNode = null;
	this.tocs = [];
	this.nodeReferences = [];
	return this.preprocessNode(docStructure);
};

DocPreprocessor.prototype.preprocessNode = function (node) {
	// expand shortcuts and casting values
	if (isArray(node)) {
		node = { stack: node };
	} else if (isString(node)) {
		node = { text: node };
	} else if (isNumber(node) || isBoolean(node)) {
		node = { text: node.toString() };
	} else if (node === undefined || node === null) {
		node = { text: '' };
	} else if (Object.keys(node).length === 0) { // empty object
		node = { text: '' };
	} else if ('text' in node && (node.text === undefined || node.text === null)) {
		node.text = '';
	}

	if (node.columns) {
		return this.preprocessColumns(node);
	} else if (node.stack) {
		return this.preprocessVerticalContainer(node);
	} else if (node.ul) {
		return this.preprocessList(node);
	} else if (node.ol) {
		return this.preprocessList(node);
	} else if (node.table) {
		return this.preprocessTable(node);
	} else if (node.text !== undefined) {
		return this.preprocessText(node);
	} else if (node.toc) {
		return this.preprocessToc(node);
	} else if (node.image) {
		return this.preprocessImage(node);
	} else if (node.svg) {
		return this.preprocessSVG(node);
	} else if (node.canvas) {
		return this.preprocessCanvas(node);
	} else if (node.qr) {
		return this.preprocessQr(node);
	} else if (node.pageReference || node.textReference) {
		return this.preprocessText(node);
	} else {
		throw 'Unrecognized document structure: ' + JSON.stringify(node, fontStringify);
	}
};

DocPreprocessor.prototype.preprocessColumns = function (node) {
	var columns = node.columns;

	for (var i = 0, l = columns.length; i < l; i++) {
		columns[i] = this.preprocessNode(columns[i]);
	}

	return node;
};

DocPreprocessor.prototype.preprocessVerticalContainer = function (node) {
	var items = node.stack;

	for (var i = 0, l = items.length; i < l; i++) {
		items[i] = this.preprocessNode(items[i]);
	}

	return node;
};

DocPreprocessor.prototype.preprocessList = function (node) {
	var items = node.ul || node.ol;

	for (var i = 0, l = items.length; i < l; i++) {
		items[i] = this.preprocessNode(items[i]);
	}

	return node;
};

DocPreprocessor.prototype.preprocessTable = function (node) {
	var col, row, cols, rows;

	for (col = 0, cols = node.table.body[0].length; col < cols; col++) {
		for (row = 0, rows = node.table.body.length; row < rows; row++) {
			var rowData = node.table.body[row];
			var data = rowData[col];
			if (data !== undefined) {
				if (data === null) { // transform to object
					data = '';
				}
				if (!data._span) {
					rowData[col] = this.preprocessNode(data);
				}
			}
		}
	}

	return node;
};

DocPreprocessor.prototype.preprocessText = function (node) {
	if (node.tocItem) {
		if (!isArray(node.tocItem)) {
			node.tocItem = [node.tocItem];
		}

		for (var i = 0, l = node.tocItem.length; i < l; i++) {
			if (!isString(node.tocItem[i])) {
				node.tocItem[i] = '_default_';
			}

			var tocItemId = node.tocItem[i];

			if (!this.tocs[tocItemId]) {
				this.tocs[tocItemId] = { toc: { _items: [], _pseudo: true } };
			}

			if (!node.id) {
				node.id = 'toc-' + tocItemId + '-' + this.tocs[tocItemId].toc._items.length;
			}

			var tocItemRef = {
				_nodeRef: this._getNodeForNodeRef(node),
				_textNodeRef: node
			};
			this.tocs[tocItemId].toc._items.push(tocItemRef);
		}
	}

	if (node.id) {
		if (this.nodeReferences[node.id]) {
			if (!this.nodeReferences[node.id]._pseudo) {
				throw "Node id '" + node.id + "' already exists";
			}

			this.nodeReferences[node.id]._nodeRef = this._getNodeForNodeRef(node);
			this.nodeReferences[node.id]._textNodeRef = node;
			this.nodeReferences[node.id]._pseudo = false;
		} else {
			this.nodeReferences[node.id] = {
				_nodeRef: this._getNodeForNodeRef(node),
				_textNodeRef: node
			};
		}
	}

	if (node.pageReference) {
		if (!this.nodeReferences[node.pageReference]) {
			this.nodeReferences[node.pageReference] = {
				_nodeRef: {},
				_textNodeRef: {},
				_pseudo: true
			};
		}
		node.text = '00000';
		node.linkToDestination = node.pageReference;
		node._pageRef = this.nodeReferences[node.pageReference];
	}

	if (node.textReference) {
		if (!this.nodeReferences[node.textReference]) {
			this.nodeReferences[node.textReference] = { _nodeRef: {}, _pseudo: true };
		}

		node.text = '';
		node.linkToDestination = node.textReference;
		node._textRef = this.nodeReferences[node.textReference];
	}

	if (node.text && node.text.text) {
		node.text = [this.preprocessNode(node.text)];
	} else if (isArray(node.text)) {
		var isSetParentNode = false;
		if (this.parentNode === null) {
			this.parentNode = node;
			isSetParentNode = true;
		}

		for (var i = 0, l = node.text.length; i < l; i++) {
			node.text[i] = this.preprocessNode(node.text[i]);
		}

		if (isSetParentNode) {
			this.parentNode = null;
		}
	}

	return node;
};

DocPreprocessor.prototype.preprocessToc = function (node) {
	if (!node.toc.id) {
		node.toc.id = '_default_';
	}

	node.toc.title = node.toc.title ? this.preprocessNode(node.toc.title) : null;
	node.toc._items = [];

	if (this.tocs[node.toc.id]) {
		if (!this.tocs[node.toc.id].toc._pseudo) {
			throw "TOC '" + node.toc.id + "' already exists";
		}

		node.toc._items = this.tocs[node.toc.id].toc._items;
	}

	this.tocs[node.toc.id] = node;

	return node;
};

DocPreprocessor.prototype.preprocessImage = function (node) {
	if (!isUndefined(node.image.type) && !isUndefined(node.image.data) && (node.image.type === 'Buffer') && isArray(node.image.data)) {
		node.image = Buffer.from(node.image.data);
	}
	return node;
};

DocPreprocessor.prototype.preprocessSVG = function (node) {
	return node;
};

DocPreprocessor.prototype.preprocessCanvas = function (node) {
	return node;
};

DocPreprocessor.prototype.preprocessQr = function (node) {
	return node;
};

DocPreprocessor.prototype._getNodeForNodeRef = function (node) {
	if (this.parentNode) {
		return this.parentNode;
	}

	return node;
}

module.exports = DocPreprocessor;


/***/ }),

/***/ 3858:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

"use strict";


var TraversalTracker = __webpack_require__(8537);
var isString = (__webpack_require__(6225).isString);

/**
 * Creates an instance of DocumentContext - a store for current x, y positions and available width/height.
 * It facilitates column divisions and vertical sync
 */
function DocumentContext(pageSize, pageMargins) {
	this.pages = [];

	this.pageMargins = pageMargins;

	this.x = pageMargins.left;
	this.availableWidth = pageSize.width - pageMargins.left - pageMargins.right;
	this.availableHeight = 0;
	this.page = -1;

	this.snapshots = [];

	this.endingCell = null;

	this.tracker = new TraversalTracker();

	this.backgroundLength = [];

	this.addPage(pageSize);
}

DocumentContext.prototype.beginColumnGroup = function () {
	this.snapshots.push({
		x: this.x,
		y: this.y,
		availableHeight: this.availableHeight,
		availableWidth: this.availableWidth,
		page: this.page,
		bottomMost: {
			x: this.x,
			y: this.y,
			availableHeight: this.availableHeight,
			availableWidth: this.availableWidth,
			page: this.page
		},
		endingCell: this.endingCell,
		lastColumnWidth: this.lastColumnWidth
	});

	this.lastColumnWidth = 0;
};

DocumentContext.prototype.beginColumn = function (width, offset, endingCell) {
	var saved = this.snapshots[this.snapshots.length - 1];

	this.calculateBottomMost(saved);

	this.endingCell = endingCell;
	this.page = saved.page;
	this.x = this.x + this.lastColumnWidth + (offset || 0);
	this.y = saved.y;
	this.availableWidth = width;	//saved.availableWidth - offset;
	this.availableHeight = saved.availableHeight;

	this.lastColumnWidth = width;
};

DocumentContext.prototype.calculateBottomMost = function (destContext) {
	if (this.endingCell) {
		this.saveContextInEndingCell(this.endingCell);
		this.endingCell = null;
	} else {
		destContext.bottomMost = bottomMostContext(this, destContext.bottomMost);
	}
};

DocumentContext.prototype.markEnding = function (endingCell) {
	this.page = endingCell._columnEndingContext.page;
	this.x = endingCell._columnEndingContext.x;
	this.y = endingCell._columnEndingContext.y;
	this.availableWidth = endingCell._columnEndingContext.availableWidth;
	this.availableHeight = endingCell._columnEndingContext.availableHeight;
	this.lastColumnWidth = endingCell._columnEndingContext.lastColumnWidth;
};

DocumentContext.prototype.saveContextInEndingCell = function (endingCell) {
	endingCell._columnEndingContext = {
		page: this.page,
		x: this.x,
		y: this.y,
		availableHeight: this.availableHeight,
		availableWidth: this.availableWidth,
		lastColumnWidth: this.lastColumnWidth
	};
};

DocumentContext.prototype.completeColumnGroup = function (height) {
	var saved = this.snapshots.pop();

	this.calculateBottomMost(saved);

	this.endingCell = null;
	this.x = saved.x;

	var y = saved.bottomMost.y;
	if (height) {
		if (saved.page === saved.bottomMost.page) {
			if ((saved.y + height) > y) {
				y = saved.y + height;
			}
		} else {
			y += height;
		}
	}

	this.y = y;
	this.page = saved.bottomMost.page;
	this.availableWidth = saved.availableWidth;
	this.availableHeight = saved.bottomMost.availableHeight;
	if (height) {
		this.availableHeight -= (y - saved.bottomMost.y);
	}
	this.lastColumnWidth = saved.lastColumnWidth;
};

DocumentContext.prototype.addMargin = function (left, right) {
	this.x += left;
	this.availableWidth -= left + (right || 0);
};

DocumentContext.prototype.moveDown = function (offset) {
	this.y += offset;
	this.availableHeight -= offset;

	return this.availableHeight > 0;
};

DocumentContext.prototype.initializePage = function () {
	this.y = this.pageMargins.top;
	this.availableHeight = this.getCurrentPage().pageSize.height - this.pageMargins.top - this.pageMargins.bottom;
	this.pageSnapshot().availableWidth = this.getCurrentPage().pageSize.width - this.pageMargins.left - this.pageMargins.right;
};

DocumentContext.prototype.pageSnapshot = function () {
	if (this.snapshots[0]) {
		return this.snapshots[0];
	} else {
		return this;
	}
};

DocumentContext.prototype.moveTo = function (x, y) {
	if (x !== undefined && x !== null) {
		this.x = x;
		this.availableWidth = this.getCurrentPage().pageSize.width - this.x - this.pageMargins.right;
	}
	if (y !== undefined && y !== null) {
		this.y = y;
		this.availableHeight = this.getCurrentPage().pageSize.height - this.y - this.pageMargins.bottom;
	}
};

DocumentContext.prototype.moveToRelative = function (x, y) {
	if (x !== undefined && x !== null) {
		this.x = this.x + x;
	}
	if (y !== undefined && y !== null) {
		this.y = this.y + y;
	}
};

DocumentContext.prototype.beginDetachedBlock = function () {
	this.snapshots.push({
		x: this.x,
		y: this.y,
		availableHeight: this.availableHeight,
		availableWidth: this.availableWidth,
		page: this.page,
		endingCell: this.endingCell,
		lastColumnWidth: this.lastColumnWidth
	});
};

DocumentContext.prototype.endDetachedBlock = function () {
	var saved = this.snapshots.pop();

	this.x = saved.x;
	this.y = saved.y;
	this.availableWidth = saved.availableWidth;
	this.availableHeight = saved.availableHeight;
	this.page = saved.page;
	this.endingCell = saved.endingCell;
	this.lastColumnWidth = saved.lastColumnWidth;
};

function pageOrientation(pageOrientationString, currentPageOrientation) {
	if (pageOrientationString === undefined) {
		return currentPageOrientation;
	} else if (isString(pageOrientationString) && (pageOrientationString.toLowerCase() === 'landscape')) {
		return 'landscape';
	} else {
		return 'portrait';
	}
}

var getPageSize = function (currentPage, newPageOrientation) {

	newPageOrientation = pageOrientation(newPageOrientation, currentPage.pageSize.orientation);

	if (newPageOrientation !== currentPage.pageSize.orientation) {
		return {
			orientation: newPageOrientation,
			width: currentPage.pageSize.height,
			height: currentPage.pageSize.width
		};
	} else {
		return {
			orientation: currentPage.pageSize.orientation,
			width: currentPage.pageSize.width,
			height: currentPage.pageSize.height
		};
	}

};


DocumentContext.prototype.moveToNextPage = function (pageOrientation) {
	var nextPageIndex = this.page + 1;

	var prevPage = this.page;
	var prevY = this.y;

	var createNewPage = nextPageIndex >= this.pages.length;
	if (createNewPage) {
		var currentAvailableWidth = this.availableWidth;
		var currentPageOrientation = this.getCurrentPage().pageSize.orientation;

		var pageSize = getPageSize(this.getCurrentPage(), pageOrientation);
		this.addPage(pageSize);

		if (currentPageOrientation === pageSize.orientation) {
			this.availableWidth = currentAvailableWidth;
		}
	} else {
		this.page = nextPageIndex;
		this.initializePage();
	}

	return {
		newPageCreated: createNewPage,
		prevPage: prevPage,
		prevY: prevY,
		y: this.y
	};
};


DocumentContext.prototype.addPage = function (pageSize) {
	var page = { items: [], pageSize: pageSize };
	this.pages.push(page);
	this.backgroundLength.push(0);
	this.page = this.pages.length - 1;
	this.initializePage();

	this.tracker.emit('pageAdded');

	return page;
};

DocumentContext.prototype.getCurrentPage = function () {
	if (this.page < 0 || this.page >= this.pages.length) {
		return null;
	}

	return this.pages[this.page];
};

DocumentContext.prototype.getCurrentPosition = function () {
	var pageSize = this.getCurrentPage().pageSize;
	var innerHeight = pageSize.height - this.pageMargins.top - this.pageMargins.bottom;
	var innerWidth = pageSize.width - this.pageMargins.left - this.pageMargins.right;

	return {
		pageNumber: this.page + 1,
		pageOrientation: pageSize.orientation,
		pageInnerHeight: innerHeight,
		pageInnerWidth: innerWidth,
		left: this.x,
		top: this.y,
		verticalRatio: ((this.y - this.pageMargins.top) / innerHeight),
		horizontalRatio: ((this.x - this.pageMargins.left) / innerWidth)
	};
};

function bottomMostContext(c1, c2) {
	var r;

	if (c1.page > c2.page) {
		r = c1;
	} else if (c2.page > c1.page) {
		r = c2;
	} else {
		r = (c1.y > c2.y) ? c1 : c2;
	}

	return {
		page: r.page,
		x: r.x,
		y: r.y,
		availableHeight: r.availableHeight,
		availableWidth: r.availableWidth
	};
}

module.exports = DocumentContext;


/***/ }),

/***/ 1196:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

"use strict";


var Line = __webpack_require__(4775);
var isNumber = (__webpack_require__(6225).isNumber);
var pack = (__webpack_require__(6225).pack);
var offsetVector = (__webpack_require__(6225).offsetVector);
var DocumentContext = __webpack_require__(3858);

/**
 * Creates an instance of ElementWriter - a line/vector writer, which adds
 * elements to current page and sets their positions based on the context
 */
function ElementWriter(context, tracker) {
	this.context = context;
	this.contextStack = [];
	this.tracker = tracker;
}

function addPageItem(page, item, index) {
	if (index === null || index === undefined || index < 0 || index > page.items.length) {
		page.items.push(item);
	} else {
		page.items.splice(index, 0, item);
	}
}

ElementWriter.prototype.addLine = function (line, dontUpdateContextPosition, index) {
	var height = line.getHeight();
	var context = this.context;
	var page = context.getCurrentPage(),
		position = this.getCurrentPositionOnPage();

	if (context.availableHeight < height || !page) {
		return false;
	}

	line.x = context.x + (line.x || 0);
	line.y = context.y + (line.y || 0);

	this.alignLine(line);

	addPageItem(page, {
		type: 'line',
		item: line
	}, index);
	this.tracker.emit('lineAdded', line);

	if (!dontUpdateContextPosition) {
		context.moveDown(height);
	}

	return position;
};

ElementWriter.prototype.alignLine = function (line) {
	var width = this.context.availableWidth;
	var lineWidth = line.getWidth();

	var alignment = line.inlines && line.inlines.length > 0 && line.inlines[0].alignment;

	var offset = 0;
	switch (alignment) {
		case 'right':
			offset = width - lineWidth;
			break;
		case 'center':
			offset = (width - lineWidth) / 2;
			break;
	}

	if (offset) {
		line.x = (line.x || 0) + offset;
	}

	if (alignment === 'justify' &&
		!line.newLineForced &&
		!line.lastLineInParagraph &&
		line.inlines.length > 1) {
		var additionalSpacing = (width - lineWidth) / (line.inlines.length - 1);

		for (var i = 1, l = line.inlines.length; i < l; i++) {
			offset = i * additionalSpacing;

			line.inlines[i].x += offset;
			line.inlines[i].justifyShift = additionalSpacing;
		}
	}
};

ElementWriter.prototype.addImage = function (image, index, type) {
	var context = this.context;
	var page = context.getCurrentPage(),
		position = this.getCurrentPositionOnPage();

	if (!page || (image.absolutePosition === undefined && context.availableHeight < image._height && page.items.length > 0)) {
		return false;
	}

	if (image._x === undefined) {
		image._x = image.x || 0;
	}

	image.x = context.x + image._x;
	image.y = context.y;

	this.alignImage(image);

	addPageItem(page, {
		type: type || 'image',
		item: image
	}, index);

	context.moveDown(image._height);

	return position;
};

ElementWriter.prototype.addSVG = function (image, index) {
	return this.addImage(image, index, 'svg')
};

ElementWriter.prototype.addQr = function (qr, index) {
	var context = this.context;
	var page = context.getCurrentPage(),
		position = this.getCurrentPositionOnPage();

	if (!page || (qr.absolutePosition === undefined && context.availableHeight < qr._height)) {
		return false;
	}

	if (qr._x === undefined) {
		qr._x = qr.x || 0;
	}

	qr.x = context.x + qr._x;
	qr.y = context.y;

	this.alignImage(qr);

	for (var i = 0, l = qr._canvas.length; i < l; i++) {
		var vector = qr._canvas[i];
		vector.x += qr.x;
		vector.y += qr.y;
		this.addVector(vector, true, true, index);
	}

	context.moveDown(qr._height);

	return position;
};

ElementWriter.prototype.alignImage = function (image) {
	var width = this.context.availableWidth;
	var imageWidth = image._minWidth;
	var offset = 0;
	switch (image._alignment) {
		case 'right':
			offset = width - imageWidth;
			break;
		case 'center':
			offset = (width - imageWidth) / 2;
			break;
	}

	if (offset) {
		image.x = (image.x || 0) + offset;
	}
};

ElementWriter.prototype.alignCanvas = function (node) {
	var width = this.context.availableWidth;
	var canvasWidth = node._minWidth;
	var offset = 0;
	switch (node._alignment) {
		case 'right':
			offset = width - canvasWidth;
			break;
		case 'center':
			offset = (width - canvasWidth) / 2;
			break;
	}
	if (offset) {
		node.canvas.forEach(function (vector) {
			offsetVector(vector, offset, 0);
		});
	}
};

ElementWriter.prototype.addVector = function (vector, ignoreContextX, ignoreContextY, index) {
	var context = this.context;
	var page = context.getCurrentPage(),
		position = this.getCurrentPositionOnPage();

	if (page) {
		offsetVector(vector, ignoreContextX ? 0 : context.x, ignoreContextY ? 0 : context.y);
		addPageItem(page, {
			type: 'vector',
			item: vector
		}, index);
		return position;
	}
};

ElementWriter.prototype.beginClip = function (width, height) {
	var ctx = this.context;
	var page = ctx.getCurrentPage();
	page.items.push({
		type: 'beginClip',
		item: { x: ctx.x, y: ctx.y, width: width, height: height }
	});
	return true;
};

ElementWriter.prototype.endClip = function () {
	var ctx = this.context;
	var page = ctx.getCurrentPage();
	page.items.push({
		type: 'endClip'
	});
	return true;
};

function cloneLine(line) {
	var result = new Line(line.maxWidth);

	for (var key in line) {
		if (line.hasOwnProperty(key)) {
			result[key] = line[key];
		}
	}

	return result;
}

ElementWriter.prototype.addFragment = function (block, useBlockXOffset, useBlockYOffset, dontUpdateContextPosition) {
	var ctx = this.context;
	var page = ctx.getCurrentPage();

	if (!useBlockXOffset && block.height > ctx.availableHeight) {
		return false;
	}

	block.items.forEach(function (item) {
		switch (item.type) {
			case 'line':
				var l = cloneLine(item.item);

				if (l._node) {
					l._node.positions[0].pageNumber = ctx.page + 1;
				}
				l.x = (l.x || 0) + (useBlockXOffset ? (block.xOffset || 0) : ctx.x);
				l.y = (l.y || 0) + (useBlockYOffset ? (block.yOffset || 0) : ctx.y);

				page.items.push({
					type: 'line',
					item: l
				});
				break;

			case 'vector':
				var v = pack(item.item);

				offsetVector(v, useBlockXOffset ? (block.xOffset || 0) : ctx.x, useBlockYOffset ? (block.yOffset || 0) : ctx.y);
				page.items.push({
					type: 'vector',
					item: v
				});
				break;

			case 'image':
			case 'svg':
				var img = pack(item.item);

				img.x = (img.x || 0) + (useBlockXOffset ? (block.xOffset || 0) : ctx.x);
				img.y = (img.y || 0) + (useBlockYOffset ? (block.yOffset || 0) : ctx.y);

				page.items.push({
					type: item.type,
					item: img
				});
				break;
		}
	});

	if (!dontUpdateContextPosition) {
		ctx.moveDown(block.height);
	}

	return true;
};

/**
 * Pushes the provided context onto the stack or creates a new one
 *
 * pushContext(context) - pushes the provided context and makes it current
 * pushContext(width, height) - creates and pushes a new context with the specified width and height
 * pushContext() - creates a new context for unbreakable blocks (with current availableWidth and full-page-height)
 */
ElementWriter.prototype.pushContext = function (contextOrWidth, height) {
	if (contextOrWidth === undefined) {
		height = this.context.getCurrentPage().height - this.context.pageMargins.top - this.context.pageMargins.bottom;
		contextOrWidth = this.context.availableWidth;
	}

	if (isNumber(contextOrWidth)) {
		contextOrWidth = new DocumentContext({ width: contextOrWidth, height: height }, { left: 0, right: 0, top: 0, bottom: 0 });
	}

	this.contextStack.push(this.context);
	this.context = contextOrWidth;
};

ElementWriter.prototype.popContext = function () {
	this.context = this.contextStack.pop();
};

ElementWriter.prototype.getCurrentPositionOnPage = function () {
	return (this.contextStack[0] || this.context).getCurrentPosition();
};


module.exports = ElementWriter;


/***/ }),

/***/ 2249:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

"use strict";


var isArray = (__webpack_require__(6225).isArray);

function typeName(bold, italics) {
	var type = 'normal';
	if (bold && italics) {
		type = 'bolditalics';
	} else if (bold) {
		type = 'bold';
	} else if (italics) {
		type = 'italics';
	}
	return type;
}

function FontProvider(fontDescriptors, pdfKitDoc) {
	this.fonts = {};
	this.pdfKitDoc = pdfKitDoc;
	this.fontCache = {};

	for (var font in fontDescriptors) {
		if (fontDescriptors.hasOwnProperty(font)) {
			var fontDef = fontDescriptors[font];

			this.fonts[font] = {
				normal: fontDef.normal,
				bold: fontDef.bold,
				italics: fontDef.italics,
				bolditalics: fontDef.bolditalics
			};
		}
	}
}

FontProvider.prototype.getFontType = function (bold, italics) {
	return typeName(bold, italics);
}

FontProvider.prototype.getFontFile = function (familyName, bold, italics) {
	var type = this.getFontType(bold, italics);
	if (!this.fonts[familyName] || !this.fonts[familyName][type]) {
		return null;
	}

	return this.fonts[familyName][type];
}

FontProvider.prototype.provideFont = function (familyName, bold, italics) {
	var type = this.getFontType(bold, italics);
	if (this.getFontFile(familyName, bold, italics) === null) {
		throw new Error('Font \'' + familyName + '\' in style \'' + type + '\' is not defined in the font section of the document definition.');
	}

	this.fontCache[familyName] = this.fontCache[familyName] || {};

	if (!this.fontCache[familyName][type]) {
		var def = this.fonts[familyName][type];
		if (!isArray(def)) {
			def = [def];
		}
		this.fontCache[familyName][type] = this.pdfKitDoc.font.apply(this.pdfKitDoc, def)._font;
	}

	return this.fontCache[familyName][type];
};

module.exports = FontProvider;


/***/ }),

/***/ 6225:
/***/ (function(module) {

"use strict";


function isString(variable) {
	return typeof variable === 'string' || variable instanceof String;
}

function isNumber(variable) {
	return typeof variable === 'number' || variable instanceof Number;
}

function isBoolean(variable) {
	return typeof variable === 'boolean';
}

function isArray(variable) {
	return Array.isArray(variable);
}

function isFunction(variable) {
	return typeof variable === 'function';
}

function isObject(variable) {
	return variable !== null && typeof variable === 'object';
}

function isNull(variable) {
	return variable === null;
}

function isUndefined(variable) {
	return variable === undefined;
}

function pack() {
	var result = {};

	for (var i = 0, l = arguments.length; i < l; i++) {
		var obj = arguments[i];

		if (obj) {
			for (var key in obj) {
				if (obj.hasOwnProperty(key)) {
					result[key] = obj[key];
				}
			}
		}
	}

	return result;
}

function offsetVector(vector, x, y) {
	switch (vector.type) {
		case 'ellipse':
		case 'rect':
			vector.x += x;
			vector.y += y;
			break;
		case 'line':
			vector.x1 += x;
			vector.x2 += x;
			vector.y1 += y;
			vector.y2 += y;
			break;
		case 'polyline':
			for (var i = 0, l = vector.points.length; i < l; i++) {
				vector.points[i].x += x;
				vector.points[i].y += y;
			}
			break;
	}
}

function fontStringify(key, val) {
	if (key === 'font') {
		return 'font';
	}
	return val;
}

function getNodeId(node) {
	if (node.id) {
		return node.id;
	}

	if (isArray(node.text)) {
		for (var i = 0, l = node.text.length; i < l; i++) {
			var n = node.text[i];
			var nodeId = getNodeId(n);
			if (nodeId) {
				return nodeId;
			}
		}
	}

	return null;
}

function isPattern(color) {
	return isArray(color) && color.length === 2;
}

// converts from a [<pattern name>, <color>] as used by pdfmake
// into [<pattern object>, <color>] as used by pdfkit
// (the pattern has to be registered in the doc definition of course)
function getPattern(color, patterns) {
	return [patterns[color[0]], color[1]];
}

module.exports = {
	isString: isString,
	isNumber: isNumber,
	isBoolean: isBoolean,
	isArray: isArray,
	isFunction: isFunction,
	isObject: isObject,
	isNull: isNull,
	isUndefined: isUndefined,
	pack: pack,
	fontStringify: fontStringify,
	offsetVector: offsetVector,
	getNodeId: getNodeId,
	isPattern: isPattern,
	getPattern: getPattern
};


/***/ }),

/***/ 3090:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

"use strict";
/* provided dependency */ var Buffer = __webpack_require__(8823)["Buffer"];


var fs = __webpack_require__(3857);

function ImageMeasure(pdfKitDoc, imageDictionary) {
	this.pdfKitDoc = pdfKitDoc;
	this.imageDictionary = imageDictionary || {};
}

ImageMeasure.prototype.measureImage = function (src) {
	var image;
	var that = this;

	if (!this.pdfKitDoc._imageRegistry[src]) {
		try {
			image = this.pdfKitDoc.openImage(realImageSrc(src));
			if (!image) {
				throw 'No image';
			}
		} catch (error) {
			throw 'Invalid image: ' + error.toString() + '\nImages dictionary should contain dataURL entries (or local file paths in node.js)';
		}
		image.embed(this.pdfKitDoc);
		this.pdfKitDoc._imageRegistry[src] = image;
	} else {
		image = this.pdfKitDoc._imageRegistry[src];
	}

	return { width: image.width, height: image.height };

	function realImageSrc(src) {
		var img = that.imageDictionary[src];

		if (!img) {
			return src;
		}

		if (fs.existsSync(img)) {
			return fs.readFileSync(img);
		}

		var index = img.indexOf('base64,');
		if (index < 0) {
			return that.imageDictionary[src];
		}

		return Buffer.from(img.substring(index + 7), 'base64');
	}
};

module.exports = ImageMeasure;


/***/ }),

/***/ 2678:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

"use strict";


var TraversalTracker = __webpack_require__(8537);
var DocPreprocessor = __webpack_require__(4889);
var DocMeasure = __webpack_require__(1728);
var DocumentContext = __webpack_require__(3858);
var PageElementWriter = __webpack_require__(2912);
var ColumnCalculator = __webpack_require__(4498);
var TableProcessor = __webpack_require__(9342);
var Line = __webpack_require__(4775);
var isString = (__webpack_require__(6225).isString);
var isArray = (__webpack_require__(6225).isArray);
var isUndefined = (__webpack_require__(6225).isUndefined);
var isNull = (__webpack_require__(6225).isNull);
var pack = (__webpack_require__(6225).pack);
var offsetVector = (__webpack_require__(6225).offsetVector);
var fontStringify = (__webpack_require__(6225).fontStringify);
var getNodeId = (__webpack_require__(6225).getNodeId);
var isFunction = (__webpack_require__(6225).isFunction);
var TextTools = __webpack_require__(1350);
var StyleContextStack = __webpack_require__(7597);
var isNumber = (__webpack_require__(6225).isNumber);

function addAll(target, otherArray) {
	otherArray.forEach(function (item) {
		target.push(item);
	});
}

/**
 * Creates an instance of LayoutBuilder - layout engine which turns document-definition-object
 * into a set of pages, lines, inlines and vectors ready to be rendered into a PDF
 *
 * @param {Object} pageSize - an object defining page width and height
 * @param {Object} pageMargins - an object defining top, left, right and bottom margins
 */
function LayoutBuilder(pageSize, pageMargins, imageMeasure, svgMeasure) {
	this.pageSize = pageSize;
	this.pageMargins = pageMargins;
	this.tracker = new TraversalTracker();
	this.imageMeasure = imageMeasure;
	this.svgMeasure = svgMeasure;
	this.tableLayouts = {};
}

LayoutBuilder.prototype.registerTableLayouts = function (tableLayouts) {
	this.tableLayouts = pack(this.tableLayouts, tableLayouts);
};

/**
 * Executes layout engine on document-definition-object and creates an array of pages
 * containing positioned Blocks, Lines and inlines
 *
 * @param {Object} docStructure document-definition-object
 * @param {Object} fontProvider font provider
 * @param {Object} styleDictionary dictionary with style definitions
 * @param {Object} defaultStyle default style definition
 * @return {Array} an array of pages
 */
LayoutBuilder.prototype.layoutDocument = function (docStructure, fontProvider, styleDictionary, defaultStyle, background, header, footer, images, watermark, pageBreakBeforeFct) {

	function addPageBreaksIfNecessary(linearNodeList, pages) {

		if (!isFunction(pageBreakBeforeFct)) {
			return false;
		}

		linearNodeList = linearNodeList.filter(function (node) {
			return node.positions.length > 0;
		});

		linearNodeList.forEach(function (node) {
			var nodeInfo = {};
			[
				'id', 'text', 'ul', 'ol', 'table', 'image', 'qr', 'canvas', 'svg', 'columns',
				'headlineLevel', 'style', 'pageBreak', 'pageOrientation',
				'width', 'height'
			].forEach(function (key) {
				if (node[key] !== undefined) {
					nodeInfo[key] = node[key];
				}
			});
			nodeInfo.startPosition = node.positions[0];
			nodeInfo.pageNumbers = Array.from(new Set(node.positions.map(function (node) { return node.pageNumber; })));
			nodeInfo.pages = pages.length;
			nodeInfo.stack = isArray(node.stack);

			node.nodeInfo = nodeInfo;
		});

		for (var index = 0; index < linearNodeList.length; index++) {
			var node = linearNodeList[index];
			if (node.pageBreak !== 'before' && !node.pageBreakCalculated) {
				node.pageBreakCalculated = true;
				var pageNumber = node.nodeInfo.pageNumbers[0];
				var followingNodesOnPage = [];
				var nodesOnNextPage = [];
				var previousNodesOnPage = [];
				if (pageBreakBeforeFct.length > 1) {
					for (var ii = index + 1, l = linearNodeList.length; ii < l; ii++) {
						if (linearNodeList[ii].nodeInfo.pageNumbers.indexOf(pageNumber) > -1) {
							followingNodesOnPage.push(linearNodeList[ii].nodeInfo);
						}
						if (pageBreakBeforeFct.length > 2 && linearNodeList[ii].nodeInfo.pageNumbers.indexOf(pageNumber + 1) > -1) {
							nodesOnNextPage.push(linearNodeList[ii].nodeInfo);
						}
					}
				}
				if (pageBreakBeforeFct.length > 3) {
					for (var ii = 0; ii < index; ii++) {
						if (linearNodeList[ii].nodeInfo.pageNumbers.indexOf(pageNumber) > -1) {
							previousNodesOnPage.push(linearNodeList[ii].nodeInfo);
						}
					}
				}
				if (pageBreakBeforeFct(node.nodeInfo, followingNodesOnPage, nodesOnNextPage, previousNodesOnPage)) {
					node.pageBreak = 'before';
					return true;
				}
			}
		}

		return false;
	}

	this.docPreprocessor = new DocPreprocessor();
	this.docMeasure = new DocMeasure(fontProvider, styleDictionary, defaultStyle, this.imageMeasure, this.svgMeasure, this.tableLayouts, images);


	function resetXYs(result) {
		result.linearNodeList.forEach(function (node) {
			node.resetXY();
		});
	}

	var result = this.tryLayoutDocument(docStructure, fontProvider, styleDictionary, defaultStyle, background, header, footer, images, watermark);
	while (addPageBreaksIfNecessary(result.linearNodeList, result.pages)) {
		resetXYs(result);
		result = this.tryLayoutDocument(docStructure, fontProvider, styleDictionary, defaultStyle, background, header, footer, images, watermark);
	}

	return result.pages;
};

LayoutBuilder.prototype.tryLayoutDocument = function (docStructure, fontProvider, styleDictionary, defaultStyle, background, header, footer, images, watermark, pageBreakBeforeFct) {

	this.linearNodeList = [];
	docStructure = this.docPreprocessor.preprocessDocument(docStructure);
	docStructure = this.docMeasure.measureDocument(docStructure);

	this.writer = new PageElementWriter(
		new DocumentContext(this.pageSize, this.pageMargins), this.tracker);

	var _this = this;
	this.writer.context().tracker.startTracking('pageAdded', function () {
		_this.addBackground(background);
	});

	this.addBackground(background);
	this.processNode(docStructure);
	this.addHeadersAndFooters(header, footer);
	if (watermark != null) {
		this.addWatermark(watermark, fontProvider, defaultStyle);
	}

	return { pages: this.writer.context().pages, linearNodeList: this.linearNodeList };
};


LayoutBuilder.prototype.addBackground = function (background) {
	var backgroundGetter = isFunction(background) ? background : function () {
		return background;
	};

	var context = this.writer.context();
	var pageSize = context.getCurrentPage().pageSize;

	var pageBackground = backgroundGetter(context.page + 1, pageSize);

	if (pageBackground) {
		this.writer.beginUnbreakableBlock(pageSize.width, pageSize.height);
		pageBackground = this.docPreprocessor.preprocessDocument(pageBackground);
		this.processNode(this.docMeasure.measureDocument(pageBackground));
		this.writer.commitUnbreakableBlock(0, 0);
		context.backgroundLength[context.page] += pageBackground.positions.length;
	}
};

LayoutBuilder.prototype.addStaticRepeatable = function (headerOrFooter, sizeFunction) {
	this.addDynamicRepeatable(function () {
		return JSON.parse(JSON.stringify(headerOrFooter)); // copy to new object
	}, sizeFunction);
};

LayoutBuilder.prototype.addDynamicRepeatable = function (nodeGetter, sizeFunction) {
	var pages = this.writer.context().pages;

	for (var pageIndex = 0, l = pages.length; pageIndex < l; pageIndex++) {
		this.writer.context().page = pageIndex;

		var node = nodeGetter(pageIndex + 1, l, this.writer.context().pages[pageIndex].pageSize);

		if (node) {
			var sizes = sizeFunction(this.writer.context().getCurrentPage().pageSize, this.pageMargins);
			this.writer.beginUnbreakableBlock(sizes.width, sizes.height);
			node = this.docPreprocessor.preprocessDocument(node);
			this.processNode(this.docMeasure.measureDocument(node));
			this.writer.commitUnbreakableBlock(sizes.x, sizes.y);
		}
	}
};

LayoutBuilder.prototype.addHeadersAndFooters = function (header, footer) {
	var headerSizeFct = function (pageSize, pageMargins) {
		return {
			x: 0,
			y: 0,
			width: pageSize.width,
			height: pageMargins.top
		};
	};

	var footerSizeFct = function (pageSize, pageMargins) {
		return {
			x: 0,
			y: pageSize.height - pageMargins.bottom,
			width: pageSize.width,
			height: pageMargins.bottom
		};
	};

	if (isFunction(header)) {
		this.addDynamicRepeatable(header, headerSizeFct);
	} else if (header) {
		this.addStaticRepeatable(header, headerSizeFct);
	}

	if (isFunction(footer)) {
		this.addDynamicRepeatable(footer, footerSizeFct);
	} else if (footer) {
		this.addStaticRepeatable(footer, footerSizeFct);
	}
};

LayoutBuilder.prototype.addWatermark = function (watermark, fontProvider, defaultStyle) {
	if (isString(watermark)) {
		watermark = { 'text': watermark };
	}

	if (!watermark.text) { // empty watermark text
		return;
	}

	watermark.font = watermark.font || defaultStyle.font || 'Roboto';
	watermark.fontSize = watermark.fontSize || 'auto';
	watermark.color = watermark.color || 'black';
	watermark.opacity = isNumber(watermark.opacity) ? watermark.opacity : 0.6;
	watermark.bold = watermark.bold || false;
	watermark.italics = watermark.italics || false;
	watermark.angle = !isUndefined(watermark.angle) && !isNull(watermark.angle) ? watermark.angle : null;

	if (watermark.angle === null) {
		watermark.angle = Math.atan2(this.pageSize.height, this.pageSize.width) * -180 / Math.PI;
	}

	if (watermark.fontSize === 'auto') {
		watermark.fontSize = getWatermarkFontSize(this.pageSize, watermark, fontProvider);
	}

	var watermarkObject = {
		text: watermark.text,
		font: fontProvider.provideFont(watermark.font, watermark.bold, watermark.italics),
		fontSize: watermark.fontSize,
		color: watermark.color,
		opacity: watermark.opacity,
		angle: watermark.angle
	};

	watermarkObject._size = getWatermarkSize(watermark, fontProvider);

	var pages = this.writer.context().pages;
	for (var i = 0, l = pages.length; i < l; i++) {
		pages[i].watermark = watermarkObject;
	}

	function getWatermarkSize(watermark, fontProvider) {
		var textTools = new TextTools(fontProvider);
		var styleContextStack = new StyleContextStack(null, { font: watermark.font, bold: watermark.bold, italics: watermark.italics });

		styleContextStack.push({
			fontSize: watermark.fontSize
		});

		var size = textTools.sizeOfString(watermark.text, styleContextStack);
		var rotatedSize = textTools.sizeOfRotatedText(watermark.text, watermark.angle, styleContextStack);

		return { size: size, rotatedSize: rotatedSize };
	}

	function getWatermarkFontSize(pageSize, watermark, fontProvider) {
		var textTools = new TextTools(fontProvider);
		var styleContextStack = new StyleContextStack(null, { font: watermark.font, bold: watermark.bold, italics: watermark.italics });
		var rotatedSize;

		/**
		 * Binary search the best font size.
		 * Initial bounds [0, 1000]
		 * Break when range < 1
		 */
		var a = 0;
		var b = 1000;
		var c = (a + b) / 2;
		while (Math.abs(a - b) > 1) {
			styleContextStack.push({
				fontSize: c
			});
			rotatedSize = textTools.sizeOfRotatedText(watermark.text, watermark.angle, styleContextStack);
			if (rotatedSize.width > pageSize.width) {
				b = c;
				c = (a + b) / 2;
			} else if (rotatedSize.width < pageSize.width) {
				if (rotatedSize.height > pageSize.height) {
					b = c;
					c = (a + b) / 2;
				} else {
					a = c;
					c = (a + b) / 2;
				}
			}
			styleContextStack.pop();
		}
		/*
		 End binary search
		 */
		return c;
	}
};

function decorateNode(node) {
	var x = node.x, y = node.y;
	node.positions = [];

	if (isArray(node.canvas)) {
		node.canvas.forEach(function (vector) {
			var x = vector.x, y = vector.y, x1 = vector.x1, y1 = vector.y1, x2 = vector.x2, y2 = vector.y2;
			vector.resetXY = function () {
				vector.x = x;
				vector.y = y;
				vector.x1 = x1;
				vector.y1 = y1;
				vector.x2 = x2;
				vector.y2 = y2;
			};
		});
	}

	node.resetXY = function () {
		node.x = x;
		node.y = y;
		if (isArray(node.canvas)) {
			node.canvas.forEach(function (vector) {
				vector.resetXY();
			});
		}
	};
}

LayoutBuilder.prototype.processNode = function (node) {
	var self = this;

	this.linearNodeList.push(node);
	decorateNode(node);

	applyMargins(function () {
		var unbreakable = node.unbreakable;
		if (unbreakable) {
			self.writer.beginUnbreakableBlock();
		}

		var absPosition = node.absolutePosition;
		if (absPosition) {
			self.writer.context().beginDetachedBlock();
			self.writer.context().moveTo(absPosition.x || 0, absPosition.y || 0);
		}

		var relPosition = node.relativePosition;
		if (relPosition) {
			self.writer.context().beginDetachedBlock();
			self.writer.context().moveToRelative(relPosition.x || 0, relPosition.y || 0);
		}

		if (node.stack) {
			self.processVerticalContainer(node);
		} else if (node.columns) {
			self.processColumns(node);
		} else if (node.ul) {
			self.processList(false, node);
		} else if (node.ol) {
			self.processList(true, node);
		} else if (node.table) {
			self.processTable(node);
		} else if (node.text !== undefined) {
			self.processLeaf(node);
		} else if (node.toc) {
			self.processToc(node);
		} else if (node.image) {
			self.processImage(node);
		} else if (node.svg) {
			self.processSVG(node);
		} else if (node.canvas) {
			self.processCanvas(node);
		} else if (node.qr) {
			self.processQr(node);
		} else if (!node._span) {
			throw 'Unrecognized document structure: ' + JSON.stringify(node, fontStringify);
		}

		if (absPosition || relPosition) {
			self.writer.context().endDetachedBlock();
		}

		if (unbreakable) {
			self.writer.commitUnbreakableBlock();
		}
	});

	function applyMargins(callback) {
		var margin = node._margin;

		if (node.pageBreak === 'before') {
			self.writer.moveToNextPage(node.pageOrientation);
		} else if (node.pageBreak === 'beforeOdd') {
			self.writer.moveToNextPage(node.pageOrientation);
			if ((self.writer.context().page + 1) % 2 === 1) {
				self.writer.moveToNextPage(node.pageOrientation);
			}
		} else if (node.pageBreak === 'beforeEven') {
			self.writer.moveToNextPage(node.pageOrientation);
			if ((self.writer.context().page + 1) % 2 === 0) {
				self.writer.moveToNextPage(node.pageOrientation);
			}
		}

		if (margin) {
			self.writer.context().moveDown(margin[1]);
			self.writer.context().addMargin(margin[0], margin[2]);
		}

		callback();

		if (margin) {
			self.writer.context().addMargin(-margin[0], -margin[2]);
			self.writer.context().moveDown(margin[3]);
		}

		if (node.pageBreak === 'after') {
			self.writer.moveToNextPage(node.pageOrientation);
		} else if (node.pageBreak === 'afterOdd') {
			self.writer.moveToNextPage(node.pageOrientation);
			if ((self.writer.context().page + 1) % 2 === 1) {
				self.writer.moveToNextPage(node.pageOrientation);
			}
		} else if (node.pageBreak === 'afterEven') {
			self.writer.moveToNextPage(node.pageOrientation);
			if ((self.writer.context().page + 1) % 2 === 0) {
				self.writer.moveToNextPage(node.pageOrientation);
			}
		}
	}
};

// vertical container
LayoutBuilder.prototype.processVerticalContainer = function (node) {
	var self = this;
	node.stack.forEach(function (item) {
		self.processNode(item);
		addAll(node.positions, item.positions);

		//TODO: paragraph gap
	});
};

// columns
LayoutBuilder.prototype.processColumns = function (columnNode) {
	var columns = columnNode.columns;
	var availableWidth = this.writer.context().availableWidth;
	var gaps = gapArray(columnNode._gap);

	if (gaps) {
		availableWidth -= (gaps.length - 1) * columnNode._gap;
	}

	ColumnCalculator.buildColumnWidths(columns, availableWidth);
	var result = this.processRow(columns, columns, gaps);
	addAll(columnNode.positions, result.positions);


	function gapArray(gap) {
		if (!gap) {
			return null;
		}

		var gaps = [];
		gaps.push(0);

		for (var i = columns.length - 1; i > 0; i--) {
			gaps.push(gap);
		}

		return gaps;
	}
};

LayoutBuilder.prototype.processRow = function (columns, widths, gaps, tableBody, tableRow, height) {
	var self = this;
	var pageBreaks = [], positions = [];

	this.tracker.auto('pageChanged', storePageBreakData, function () {
		widths = widths || columns;

		self.writer.context().beginColumnGroup();

		for (var i = 0, l = columns.length; i < l; i++) {
			var column = columns[i];
			var width = widths[i]._calcWidth;
			var leftOffset = colLeftOffset(i);

			if (column.colSpan && column.colSpan > 1) {
				for (var j = 1; j < column.colSpan; j++) {
					width += widths[++i]._calcWidth + gaps[i];
				}
			}

			self.writer.context().beginColumn(width, leftOffset, getEndingCell(column, i));
			if (!column._span) {
				self.processNode(column);
				addAll(positions, column.positions);
			} else if (column._columnEndingContext) {
				// row-span ending
				self.writer.context().markEnding(column);
			}
		}

		self.writer.context().completeColumnGroup(height);
	});

	return { pageBreaks: pageBreaks, positions: positions };

	function storePageBreakData(data) {
		var pageDesc;

		for (var i = 0, l = pageBreaks.length; i < l; i++) {
			var desc = pageBreaks[i];
			if (desc.prevPage === data.prevPage) {
				pageDesc = desc;
				break;
			}
		}

		if (!pageDesc) {
			pageDesc = data;
			pageBreaks.push(pageDesc);
		}
		pageDesc.prevY = Math.max(pageDesc.prevY, data.prevY);
		pageDesc.y = Math.min(pageDesc.y, data.y);
	}

	function colLeftOffset(i) {
		if (gaps && gaps.length > i) {
			return gaps[i];
		}
		return 0;
	}

	function getEndingCell(column, columnIndex) {
		if (column.rowSpan && column.rowSpan > 1) {
			var endingRow = tableRow + column.rowSpan - 1;
			if (endingRow >= tableBody.length) {
				throw 'Row span for column ' + columnIndex + ' (with indexes starting from 0) exceeded row count';
			}
			return tableBody[endingRow][columnIndex];
		}

		return null;
	}
};

// lists
LayoutBuilder.prototype.processList = function (orderedList, node) {
	var self = this,
		items = orderedList ? node.ol : node.ul,
		gapSize = node._gapSize;

	this.writer.context().addMargin(gapSize.width);

	var nextMarker;
	this.tracker.auto('lineAdded', addMarkerToFirstLeaf, function () {
		items.forEach(function (item) {
			nextMarker = item.listMarker;
			self.processNode(item);
			addAll(node.positions, item.positions);
		});
	});

	this.writer.context().addMargin(-gapSize.width);

	function addMarkerToFirstLeaf(line) {
		// I'm not very happy with the way list processing is implemented
		// (both code and algorithm should be rethinked)
		if (nextMarker) {
			var marker = nextMarker;
			nextMarker = null;

			if (marker.canvas) {
				var vector = marker.canvas[0];

				offsetVector(vector, -marker._minWidth, 0);
				self.writer.addVector(vector);
			} else if (marker._inlines) {
				var markerLine = new Line(self.pageSize.width);
				markerLine.addInline(marker._inlines[0]);
				markerLine.x = -marker._minWidth;
				markerLine.y = line.getAscenderHeight() - markerLine.getAscenderHeight();
				self.writer.addLine(markerLine, true);
			}
		}
	}
};

// tables
LayoutBuilder.prototype.processTable = function (tableNode) {
	var processor = new TableProcessor(tableNode);

	processor.beginTable(this.writer);

	var rowHeights = tableNode.table.heights;
	for (var i = 0, l = tableNode.table.body.length; i < l; i++) {
		processor.beginRow(i, this.writer);

		var height;
		if (isFunction(rowHeights)) {
			height = rowHeights(i);
		} else if (isArray(rowHeights)) {
			height = rowHeights[i];
		} else {
			height = rowHeights;
		}

		if (height === 'auto') {
			height = undefined;
		}

		var result = this.processRow(tableNode.table.body[i], tableNode.table.widths, tableNode._offsets.offsets, tableNode.table.body, i, height);
		addAll(tableNode.positions, result.positions);

		processor.endRow(i, this.writer, result.pageBreaks);
	}

	processor.endTable(this.writer);
};

// leafs (texts)
LayoutBuilder.prototype.processLeaf = function (node) {
	var line = this.buildNextLine(node);
	if (line && (node.tocItem || node.id)) {
		line._node = node;
	}
	var currentHeight = (line) ? line.getHeight() : 0;
	var maxHeight = node.maxHeight || -1;

	if (line) {
		var nodeId = getNodeId(node);
		if (nodeId) {
			line.id = nodeId;
		}
	}

	if (node._tocItemRef) {
		line._pageNodeRef = node._tocItemRef;
	}

	if (node._pageRef) {
		line._pageNodeRef = node._pageRef._nodeRef;
	}

	if (line && line.inlines && isArray(line.inlines)) {
		for (var i = 0, l = line.inlines.length; i < l; i++) {
			if (line.inlines[i]._tocItemRef) {
				line.inlines[i]._pageNodeRef = line.inlines[i]._tocItemRef;
			}

			if (line.inlines[i]._pageRef) {
				line.inlines[i]._pageNodeRef = line.inlines[i]._pageRef._nodeRef;
			}
		}
	}

	while (line && (maxHeight === -1 || currentHeight < maxHeight)) {
		var positions = this.writer.addLine(line);
		node.positions.push(positions);
		line = this.buildNextLine(node);
		if (line) {
			currentHeight += line.getHeight();
		}
	}
};

LayoutBuilder.prototype.processToc = function (node) {
	if (node.toc.title) {
		this.processNode(node.toc.title);
	}
	if (node.toc._table) {
		this.processNode(node.toc._table);
	}
};

LayoutBuilder.prototype.buildNextLine = function (textNode) {

	function cloneInline(inline) {
		var newInline = inline.constructor();
		for (var key in inline) {
			newInline[key] = inline[key];
		}
		return newInline;
	}

	if (!textNode._inlines || textNode._inlines.length === 0) {
		return null;
	}

	var line = new Line(this.writer.context().availableWidth);
	var textTools = new TextTools(null);

	var isForceContinue = false;
	while (textNode._inlines && textNode._inlines.length > 0 &&
		(line.hasEnoughSpaceForInline(textNode._inlines[0], textNode._inlines.slice(1)) || isForceContinue)) {
		var isHardWrap = false;
		var inline = textNode._inlines.shift();
		isForceContinue = false;

		if (!inline.noWrap && inline.text.length > 1 && inline.width > line.getAvailableWidth()) {
			var widthPerChar = inline.width / inline.text.length;
			var maxChars = Math.floor(line.getAvailableWidth() / widthPerChar);
			if (maxChars < 1) {
				maxChars = 1;
			}
			if (maxChars < inline.text.length) {
				var newInline = cloneInline(inline);

				newInline.text = inline.text.substr(maxChars);
				inline.text = inline.text.substr(0, maxChars);

				newInline.width = textTools.widthOfString(newInline.text, newInline.font, newInline.fontSize, newInline.characterSpacing, newInline.fontFeatures);
				inline.width = textTools.widthOfString(inline.text, inline.font, inline.fontSize, inline.characterSpacing, inline.fontFeatures);

				textNode._inlines.unshift(newInline);
				isHardWrap = true;
			}
		}

		line.addInline(inline);

		isForceContinue = inline.noNewLine && !isHardWrap;
	}

	line.lastLineInParagraph = textNode._inlines.length === 0;

	return line;
};

// images
LayoutBuilder.prototype.processImage = function (node) {
	var position = this.writer.addImage(node);
	node.positions.push(position);
};

LayoutBuilder.prototype.processSVG = function (node) {
	var position = this.writer.addSVG(node);
	node.positions.push(position);
};

LayoutBuilder.prototype.processCanvas = function (node) {
	var height = node._minHeight;

	if (node.absolutePosition === undefined && this.writer.context().availableHeight < height) {
		// TODO: support for canvas larger than a page
		// TODO: support for other overflow methods

		this.writer.moveToNextPage();
	}

	this.writer.alignCanvas(node);

	node.canvas.forEach(function (vector) {
		var position = this.writer.addVector(vector);
		node.positions.push(position);
	}, this);

	this.writer.context().moveDown(height);
};

LayoutBuilder.prototype.processQr = function (node) {
	var position = this.writer.addQr(node);
	node.positions.push(position);
};

module.exports = LayoutBuilder;


/***/ }),

/***/ 4775:
/***/ (function(module) {

"use strict";


/**
 * Creates an instance of Line
 *
 * @constructor
 * @this {Line}
 * @param {Number} Maximum width this line can have
 */
function Line(maxWidth) {
	this.maxWidth = maxWidth;
	this.leadingCut = 0;
	this.trailingCut = 0;
	this.inlineWidths = 0;
	this.inlines = [];
}

Line.prototype.getAscenderHeight = function () {
	var y = 0;

	this.inlines.forEach(function (inline) {
		y = Math.max(y, inline.font.ascender / 1000 * inline.fontSize);
	});
	return y;
};

Line.prototype.hasEnoughSpaceForInline = function (inline, nextInlines) {
	nextInlines = nextInlines || [];

	if (this.inlines.length === 0) {
		return true;
	}
	if (this.newLineForced) {
		return false;
	}

	var inlineWidth = inline.width;
	var inlineTrailingCut = inline.trailingCut || 0;
	if (inline.noNewLine) {
		for (var i = 0, l = nextInlines.length; i < l; i++) {
			var nextInline = nextInlines[i];
			inlineWidth += nextInline.width;
			inlineTrailingCut += nextInline.trailingCut || 0;
			if (!nextInline.noNewLine) {
				break;
			}
		}
	}

	return (this.inlineWidths + inlineWidth - this.leadingCut - inlineTrailingCut) <= this.maxWidth;
};

Line.prototype.addInline = function (inline) {
	if (this.inlines.length === 0) {
		this.leadingCut = inline.leadingCut || 0;
	}
	this.trailingCut = inline.trailingCut || 0;

	inline.x = this.inlineWidths - this.leadingCut;

	this.inlines.push(inline);
	this.inlineWidths += inline.width;

	if (inline.lineEnd) {
		this.newLineForced = true;
	}
};

Line.prototype.getWidth = function () {
	return this.inlineWidths - this.leadingCut - this.trailingCut;
};

Line.prototype.getAvailableWidth = function () {
	return this.maxWidth - this.getWidth();
};

/**
 * Returns line height
 * @return {Number}
 */
Line.prototype.getHeight = function () {
	var max = 0;

	this.inlines.forEach(function (item) {
		max = Math.max(max, item.height || 0);
	});

	return max;
};

module.exports = Line;


/***/ }),

/***/ 2912:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

"use strict";


var isUndefined = (__webpack_require__(6225).isUndefined);
var ElementWriter = __webpack_require__(1196);

/**
 * Creates an instance of PageElementWriter - an extended ElementWriter
 * which can handle:
 * - page-breaks (it adds new pages when there's not enough space left),
 * - repeatable fragments (like table-headers, which are repeated everytime
 *                         a page-break occurs)
 * - transactions (used for unbreakable-blocks when we want to make sure
 *                 whole block will be rendered on the same page)
 */
function PageElementWriter(context, tracker) {
	this.transactionLevel = 0;
	this.repeatables = [];
	this.tracker = tracker;
	this.writer = new ElementWriter(context, tracker);
}

function fitOnPage(self, addFct) {
	var position = addFct(self);
	if (!position) {
		self.moveToNextPage();
		position = addFct(self);
	}
	return position;
}

PageElementWriter.prototype.addLine = function (line, dontUpdateContextPosition, index) {
	return fitOnPage(this, function (self) {
		return self.writer.addLine(line, dontUpdateContextPosition, index);
	});
};

PageElementWriter.prototype.addImage = function (image, index) {
	return fitOnPage(this, function (self) {
		return self.writer.addImage(image, index);
	});
};

PageElementWriter.prototype.addSVG = function (image, index) {
	return fitOnPage(this, function (self) {
		return self.writer.addSVG(image, index);
	});
};

PageElementWriter.prototype.addQr = function (qr, index) {
	return fitOnPage(this, function (self) {
		return self.writer.addQr(qr, index);
	});
};

PageElementWriter.prototype.addVector = function (vector, ignoreContextX, ignoreContextY, index) {
	return this.writer.addVector(vector, ignoreContextX, ignoreContextY, index);
};

PageElementWriter.prototype.beginClip = function (width, height) {
	return this.writer.beginClip(width, height);
};

PageElementWriter.prototype.endClip = function () {
	return this.writer.endClip();
};

PageElementWriter.prototype.alignCanvas = function (node) {
	this.writer.alignCanvas(node);
};

PageElementWriter.prototype.addFragment = function (fragment, useBlockXOffset, useBlockYOffset, dontUpdateContextPosition) {
	if (!this.writer.addFragment(fragment, useBlockXOffset, useBlockYOffset, dontUpdateContextPosition)) {
		this.moveToNextPage();
		this.writer.addFragment(fragment, useBlockXOffset, useBlockYOffset, dontUpdateContextPosition);
	}
};

PageElementWriter.prototype.moveToNextPage = function (pageOrientation) {

	var nextPage = this.writer.context.moveToNextPage(pageOrientation);

	// moveToNextPage is called multiple times for table, because is called for each column
	// and repeatables are inserted only in the first time. If columns are used, is needed
	// call for table in first column and then for table in the second column (is other repeatables).
	this.repeatables.forEach(function (rep) {
		if (isUndefined(rep.insertedOnPages[this.writer.context.page])) {
			rep.insertedOnPages[this.writer.context.page] = true;
			this.writer.addFragment(rep, true);
		} else {
			this.writer.context.moveDown(rep.height);
		}
	}, this);

	this.writer.tracker.emit('pageChanged', {
		prevPage: nextPage.prevPage,
		prevY: nextPage.prevY,
		y: this.writer.context.y
	});
};

PageElementWriter.prototype.beginUnbreakableBlock = function (width, height) {
	if (this.transactionLevel++ === 0) {
		this.originalX = this.writer.context.x;
		this.writer.pushContext(width, height);
	}
};

PageElementWriter.prototype.commitUnbreakableBlock = function (forcedX, forcedY) {
	if (--this.transactionLevel === 0) {
		var unbreakableContext = this.writer.context;
		this.writer.popContext();

		var nbPages = unbreakableContext.pages.length;
		if (nbPages > 0) {
			// no support for multi-page unbreakableBlocks
			var fragment = unbreakableContext.pages[0];
			fragment.xOffset = forcedX;
			fragment.yOffset = forcedY;

			//TODO: vectors can influence height in some situations
			if (nbPages > 1) {
				// on out-of-context blocs (headers, footers, background) height should be the whole DocumentContext height
				if (forcedX !== undefined || forcedY !== undefined) {
					fragment.height = unbreakableContext.getCurrentPage().pageSize.height - unbreakableContext.pageMargins.top - unbreakableContext.pageMargins.bottom;
				} else {
					fragment.height = this.writer.context.getCurrentPage().pageSize.height - this.writer.context.pageMargins.top - this.writer.context.pageMargins.bottom;
					for (var i = 0, l = this.repeatables.length; i < l; i++) {
						fragment.height -= this.repeatables[i].height;
					}
				}
			} else {
				fragment.height = unbreakableContext.y;
			}

			if (forcedX !== undefined || forcedY !== undefined) {
				this.writer.addFragment(fragment, true, true, true);
			} else {
				this.addFragment(fragment);
			}
		}
	}
};

PageElementWriter.prototype.currentBlockToRepeatable = function () {
	var unbreakableContext = this.writer.context;
	var rep = { items: [] };

	unbreakableContext.pages[0].items.forEach(function (item) {
		rep.items.push(item);
	});

	rep.xOffset = this.originalX;

	//TODO: vectors can influence height in some situations
	rep.height = unbreakableContext.y;

	rep.insertedOnPages = [];

	return rep;
};

PageElementWriter.prototype.pushToRepeatables = function (rep) {
	this.repeatables.push(rep);
};

PageElementWriter.prototype.popFromRepeatables = function () {
	this.repeatables.pop();
};

PageElementWriter.prototype.context = function () {
	return this.writer.context;
};

module.exports = PageElementWriter;


/***/ }),

/***/ 6079:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

"use strict";


function _interopDefault(ex) {
	return (ex && (typeof ex === 'object') && 'default' in ex) ? ex['default'] : ex;
}

var PdfKit = _interopDefault(__webpack_require__(5219));

function getEngineInstance() {
	return PdfKit;
}

function createPdfDocument(options) {
	options = options || {};
	return new PdfKit(options);
}

module.exports = {
	getEngineInstance: getEngineInstance,
	createPdfDocument: createPdfDocument
};


/***/ }),

/***/ 8617:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

"use strict";
/*eslint no-unused-vars: ["error", {"args": "none"}]*/


var PdfKitEngine = __webpack_require__(6079);
var FontProvider = __webpack_require__(2249);
var LayoutBuilder = __webpack_require__(2678);
var sizes = __webpack_require__(4762);
var ImageMeasure = __webpack_require__(3090);
var SVGMeasure = __webpack_require__(7601);
var textDecorator = __webpack_require__(3497);
var TextTools = __webpack_require__(1350);
var isFunction = (__webpack_require__(6225).isFunction);
var isString = (__webpack_require__(6225).isString);
var isNumber = (__webpack_require__(6225).isNumber);
var isBoolean = (__webpack_require__(6225).isBoolean);
var isArray = (__webpack_require__(6225).isArray);
var isUndefined = (__webpack_require__(6225).isUndefined);
var isPattern = (__webpack_require__(6225).isPattern);
var getPattern = (__webpack_require__(6225).getPattern);
var SVGtoPDF = __webpack_require__(8071);

var findFont = function (fonts, requiredFonts, defaultFont) {
	for (var i = 0; i < requiredFonts.length; i++) {
		var requiredFont = requiredFonts[i].toLowerCase();

		for (var font in fonts) {
			if (font.toLowerCase() === requiredFont) {
				return font;
			}
		}
	}

	return defaultFont;
};

////////////////////////////////////////
// PdfPrinter

/**
 * @class Creates an instance of a PdfPrinter which turns document definition into a pdf
 *
 * @param {Object} fontDescriptors font definition dictionary
 *
 * @example
 * var fontDescriptors = {
 *	Roboto: {
 *		normal: 'fonts/Roboto-Regular.ttf',
 *		bold: 'fonts/Roboto-Medium.ttf',
 *		italics: 'fonts/Roboto-Italic.ttf',
 *		bolditalics: 'fonts/Roboto-MediumItalic.ttf'
 *	}
 * };
 *
 * var printer = new PdfPrinter(fontDescriptors);
 */
function PdfPrinter(fontDescriptors) {
	this.fontDescriptors = fontDescriptors;
}

/**
 * Executes layout engine for the specified document and renders it into a pdfkit document
 * ready to be saved.
 *
 * @param {Object} docDefinition document definition
 * @param {Object} docDefinition.content an array describing the pdf structure (for more information take a look at the examples in the /examples folder)
 * @param {Object} [docDefinition.defaultStyle] default (implicit) style definition
 * @param {Object} [docDefinition.styles] dictionary defining all styles which can be used in the document
 * @param {Object} [docDefinition.pageSize] page size (pdfkit units, A4 dimensions by default)
 * @param {Number} docDefinition.pageSize.width width
 * @param {Number} docDefinition.pageSize.height height
 * @param {Object} [docDefinition.pageMargins] page margins (pdfkit units)
 * @param {Number} docDefinition.maxPagesNumber maximum number of pages to render
 *
 * @example
 *
 * var docDefinition = {
 * 	info: {
 *		title: 'awesome Document',
 *		author: 'john doe',
 *		subject: 'subject of document',
 *		keywords: 'keywords for document',
 * 	},
 *	content: [
 *		'First paragraph',
 *		'Second paragraph, this time a little bit longer',
 *		{ text: 'Third paragraph, slightly bigger font size', fontSize: 20 },
 *		{ text: 'Another paragraph using a named style', style: 'header' },
 *		{ text: ['playing with ', 'inlines' ] },
 *		{ text: ['and ', { text: 'restyling ', bold: true }, 'them'] },
 *	],
 *	styles: {
 *		header: { fontSize: 30, bold: true }
 *	},
 *	patterns: {
 *		stripe45d: {
 *			boundingBox: [1, 1, 4, 4],
 *			xStep: 3,
 *			yStep: 3,
 *			pattern: '1 w 0 1 m 4 5 l s 2 0 m 5 3 l s'
 *		}
 *	}
 * };
 *
 * var pdfKitDoc = printer.createPdfKitDocument(docDefinition);
 *
 * pdfKitDoc.pipe(fs.createWriteStream('sample.pdf'));
 * pdfKitDoc.end();
 *
 * @return {Object} a pdfKit document object which can be saved or encode to data-url
 */
PdfPrinter.prototype.createPdfKitDocument = function (docDefinition, options) {
	options = options || {};

	docDefinition.version = docDefinition.version || '1.3';
	docDefinition.compress = isBoolean(docDefinition.compress) ? docDefinition.compress : true;
	docDefinition.images = docDefinition.images || {};
	docDefinition.pageMargins = ((docDefinition.pageMargins !== undefined) && (docDefinition.pageMargins !== null)) ? docDefinition.pageMargins : 40;

	var pageSize = fixPageSize(docDefinition.pageSize, docDefinition.pageOrientation);

	var pdfOptions = {
		size: [pageSize.width, pageSize.height],
		pdfVersion: docDefinition.version,
		compress: docDefinition.compress,
		userPassword: docDefinition.userPassword,
		ownerPassword: docDefinition.ownerPassword,
		permissions: docDefinition.permissions,
		fontLayoutCache: isBoolean(options.fontLayoutCache) ? options.fontLayoutCache : true,
		bufferPages: options.bufferPages || false,
		autoFirstPage: false,
		info: createMetadata(docDefinition),
		font: null
	};

	this.pdfKitDoc = PdfKitEngine.createPdfDocument(pdfOptions);

	this.fontProvider = new FontProvider(this.fontDescriptors, this.pdfKitDoc);

	var builder = new LayoutBuilder(pageSize, fixPageMargins(docDefinition.pageMargins), new ImageMeasure(this.pdfKitDoc, docDefinition.images), new SVGMeasure());

	registerDefaultTableLayouts(builder);
	if (options.tableLayouts) {
		builder.registerTableLayouts(options.tableLayouts);
	}

	var pages = builder.layoutDocument(docDefinition.content, this.fontProvider, docDefinition.styles || {}, docDefinition.defaultStyle || {
		fontSize: 12,
		font: 'Roboto'
	}, docDefinition.background, docDefinition.header, docDefinition.footer, docDefinition.images, docDefinition.watermark, docDefinition.pageBreakBefore);
	var maxNumberPages = docDefinition.maxPagesNumber || -1;
	if (isNumber(maxNumberPages) && maxNumberPages > -1) {
		pages = pages.slice(0, maxNumberPages);
	}

	// if pageSize.height is set to Infinity, calculate the actual height of the page that
	// was laid out using the height of each of the items in the page.
	if (pageSize.height === Infinity) {
		var pageHeight = calculatePageHeight(pages, docDefinition.pageMargins);
		this.pdfKitDoc.options.size = [pageSize.width, pageHeight];
	}

	var patterns = createPatterns(docDefinition.patterns || {}, this.pdfKitDoc);

	renderPages(pages, this.fontProvider, this.pdfKitDoc, patterns, options.progressCallback);

	if (options.autoPrint) {
		var printActionRef = this.pdfKitDoc.ref({
			Type: 'Action',
			S: 'Named',
			N: 'Print'
		});
		this.pdfKitDoc._root.data.OpenAction = printActionRef;
		printActionRef.end();
	}
	return this.pdfKitDoc;
};

function createMetadata(docDefinition) {
	// PDF standard has these properties reserved: Title, Author, Subject, Keywords,
	// Creator, Producer, CreationDate, ModDate, Trapped.
	// To keep the pdfmake api consistent, the info field are defined lowercase.
	// Custom properties don't contain a space.
	function standardizePropertyKey(key) {
		var standardProperties = ['Title', 'Author', 'Subject', 'Keywords',
			'Creator', 'Producer', 'CreationDate', 'ModDate', 'Trapped'];
		var standardizedKey = key.charAt(0).toUpperCase() + key.slice(1);
		if (standardProperties.indexOf(standardizedKey) !== -1) {
			return standardizedKey;
		}

		return key.replace(/\s+/g, '');
	}

	var info = {
		Producer: 'pdfmake',
		Creator: 'pdfmake'
	};

	if (docDefinition.info) {
		for (var key in docDefinition.info) {
			var value = docDefinition.info[key];
			if (value) {
				key = standardizePropertyKey(key);
				info[key] = value;
			}
		}
	}
	return info;
}

function calculatePageHeight(pages, margins) {
	function getItemHeight(item) {
		if (isFunction(item.item.getHeight)) {
			return item.item.getHeight();
		} else if (item.item._height) {
			return item.item._height;
		} else if (item.type === 'vector') {
			if (typeof item.item.y1 !== 'undefined') {
				return item.item.y1 > item.item.y2 ? item.item.y1 : item.item.y2;
			} else {
				return item.item.h;
			}
		} else {
			// TODO: add support for next item types
			return 0;
		}
	}

	function getBottomPosition(item) {
		var top = item.item.y || 0;
		var height = getItemHeight(item);
		return top + height;
	}

	var fixedMargins = fixPageMargins(margins || 40);
	var height = fixedMargins.top;

	pages.forEach(function (page) {
		page.items.forEach(function (item) {
			var bottomPosition = getBottomPosition(item);
			if (bottomPosition > height) {
				height = bottomPosition;
			}
		});
	});

	height += fixedMargins.bottom;

	return height;
}

function fixPageSize(pageSize, pageOrientation) {
	function isNeedSwapPageSizes(pageOrientation) {
		if (isString(pageOrientation)) {
			pageOrientation = pageOrientation.toLowerCase();
			return ((pageOrientation === 'portrait') && (size.width > size.height)) ||
				((pageOrientation === 'landscape') && (size.width < size.height));
		}
		return false;
	}

	// if pageSize.height is set to auto, set the height to infinity so there are no page breaks.
	if (pageSize && pageSize.height === 'auto') {
		pageSize.height = Infinity;
	}

	var size = pageSize2widthAndHeight(pageSize || 'A4');
	if (isNeedSwapPageSizes(pageOrientation)) { // swap page sizes
		size = { width: size.height, height: size.width };
	}
	size.orientation = size.width > size.height ? 'landscape' : 'portrait';
	return size;
}

function fixPageMargins(margin) {
	if (isNumber(margin)) {
		margin = { left: margin, right: margin, top: margin, bottom: margin };
	} else if (isArray(margin)) {
		if (margin.length === 2) {
			margin = { left: margin[0], top: margin[1], right: margin[0], bottom: margin[1] };
		} else if (margin.length === 4) {
			margin = { left: margin[0], top: margin[1], right: margin[2], bottom: margin[3] };
		} else {
			throw 'Invalid pageMargins definition';
		}
	}

	return margin;
}

function registerDefaultTableLayouts(layoutBuilder) {
	layoutBuilder.registerTableLayouts({
		noBorders: {
			hLineWidth: function (i) {
				return 0;
			},
			vLineWidth: function (i) {
				return 0;
			},
			paddingLeft: function (i) {
				return i && 4 || 0;
			},
			paddingRight: function (i, node) {
				return (i < node.table.widths.length - 1) ? 4 : 0;
			}
		},
		headerLineOnly: {
			hLineWidth: function (i, node) {
				if (i === 0 || i === node.table.body.length) {
					return 0;
				}
				return (i === node.table.headerRows) ? 2 : 0;
			},
			vLineWidth: function (i) {
				return 0;
			},
			paddingLeft: function (i) {
				return i === 0 ? 0 : 8;
			},
			paddingRight: function (i, node) {
				return (i === node.table.widths.length - 1) ? 0 : 8;
			}
		},
		lightHorizontalLines: {
			hLineWidth: function (i, node) {
				if (i === 0 || i === node.table.body.length) {
					return 0;
				}
				return (i === node.table.headerRows) ? 2 : 1;
			},
			vLineWidth: function (i) {
				return 0;
			},
			hLineColor: function (i) {
				return i === 1 ? 'black' : '#aaa';
			},
			paddingLeft: function (i) {
				return i === 0 ? 0 : 8;
			},
			paddingRight: function (i, node) {
				return (i === node.table.widths.length - 1) ? 0 : 8;
			}
		}
	});
}

function pageSize2widthAndHeight(pageSize) {
	if (isString(pageSize)) {
		var size = sizes[pageSize.toUpperCase()];
		if (!size) {
			throw 'Page size ' + pageSize + ' not recognized';
		}
		return { width: size[0], height: size[1] };
	}

	return pageSize;
}

function updatePageOrientationInOptions(currentPage, pdfKitDoc) {
	var previousPageOrientation = pdfKitDoc.options.size[0] > pdfKitDoc.options.size[1] ? 'landscape' : 'portrait';

	if (currentPage.pageSize.orientation !== previousPageOrientation) {
		var width = pdfKitDoc.options.size[0];
		var height = pdfKitDoc.options.size[1];
		pdfKitDoc.options.size = [height, width];
	}
}

function renderPages(pages, fontProvider, pdfKitDoc, patterns, progressCallback) {
	pdfKitDoc._pdfMakePages = pages;
	pdfKitDoc.addPage();

	var totalItems = 0;
	if (progressCallback) {
		pages.forEach(function (page) {
			totalItems += page.items.length;
		});
	}

	var renderedItems = 0;
	progressCallback = progressCallback || function () {
	};

	for (var i = 0; i < pages.length; i++) {
		if (i > 0) {
			updatePageOrientationInOptions(pages[i], pdfKitDoc);
			pdfKitDoc.addPage(pdfKitDoc.options);
		}

		var page = pages[i];
		for (var ii = 0, il = page.items.length; ii < il; ii++) {
			var item = page.items[ii];
			switch (item.type) {
				case 'vector':
					renderVector(item.item, patterns, pdfKitDoc);
					break;
				case 'line':
					renderLine(item.item, item.item.x, item.item.y, patterns, pdfKitDoc);
					break;
				case 'image':
					renderImage(item.item, item.item.x, item.item.y, pdfKitDoc);
					break;
				case 'svg':
					renderSVG(item.item, item.item.x, item.item.y, pdfKitDoc, fontProvider);
					break;
				case 'beginClip':
					beginClip(item.item, pdfKitDoc);
					break;
				case 'endClip':
					endClip(pdfKitDoc);
					break;
			}
			renderedItems++;
			progressCallback(renderedItems / totalItems);
		}
		if (page.watermark) {
			renderWatermark(page, pdfKitDoc);
		}
	}
}

/**
 * Shift the "y" height of the text baseline up or down (superscript or subscript,
 * respectively). The exact shift can / should be changed according to standard
 * conventions.
 *
 * @param {number} y
 * @param {any} inline
 */
function offsetText(y, inline) {
	var newY = y;
	if (inline.sup) {
		newY -= inline.fontSize * 0.75;
	}
	if (inline.sub) {
		newY += inline.fontSize * 0.35;
	}
	return newY;
}

function renderLine(line, x, y, patterns, pdfKitDoc) {
	function preparePageNodeRefLine(_pageNodeRef, inline) {
		var newWidth;
		var diffWidth;
		var textTools = new TextTools(null);

		if (isUndefined(_pageNodeRef.positions)) {
			throw 'Page reference id not found';
		}

		var pageNumber = _pageNodeRef.positions[0].pageNumber.toString();

		inline.text = pageNumber;
		newWidth = textTools.widthOfString(inline.text, inline.font, inline.fontSize, inline.characterSpacing, inline.fontFeatures);
		diffWidth = inline.width - newWidth;
		inline.width = newWidth;

		switch (inline.alignment) {
			case 'right':
				inline.x += diffWidth;
				break;
			case 'center':
				inline.x += diffWidth / 2;
				break;
		}
	}

	if (line._pageNodeRef) {
		preparePageNodeRefLine(line._pageNodeRef, line.inlines[0]);
	}

	x = x || 0;
	y = y || 0;

	var lineHeight = line.getHeight();
	var ascenderHeight = line.getAscenderHeight();
	var descent = lineHeight - ascenderHeight;

	textDecorator.drawBackground(line, x, y, patterns, pdfKitDoc);

	//TODO: line.optimizeInlines();
	for (var i = 0, l = line.inlines.length; i < l; i++) {
		var inline = line.inlines[i];
		var shiftToBaseline = lineHeight - ((inline.font.ascender / 1000) * inline.fontSize) - descent;

		if (inline._pageNodeRef) {
			preparePageNodeRefLine(inline._pageNodeRef, inline);
		}

		var options = {
			lineBreak: false,
			textWidth: inline.width,
			characterSpacing: inline.characterSpacing,
			wordCount: 1,
			link: inline.link
		};

		if (inline.linkToDestination) {
			options.goTo = inline.linkToDestination;
		}

		if (line.id && i === 0) {
			options.destination = line.id;
		}

		if (inline.fontFeatures) {
			options.features = inline.fontFeatures;
		}

		var opacity = isNumber(inline.opacity) ? inline.opacity : 1;
		pdfKitDoc.opacity(opacity);
		pdfKitDoc.fill(inline.color || 'black');

		pdfKitDoc._font = inline.font;
		pdfKitDoc.fontSize(inline.fontSize);

		var shiftedY = offsetText(y + shiftToBaseline, inline);
		pdfKitDoc.text(inline.text, x + inline.x, shiftedY, options);

		if (inline.linkToPage) {
			var _ref = pdfKitDoc.ref({ Type: 'Action', S: 'GoTo', D: [inline.linkToPage, 0, 0] }).end();
			pdfKitDoc.annotate(x + inline.x, shiftedY, inline.width, inline.height, {
				Subtype: 'Link',
				Dest: [inline.linkToPage - 1, 'XYZ', null, null, null]
			});
		}

	}
	// Decorations won't draw correctly for superscript
	textDecorator.drawDecorations(line, x, y, pdfKitDoc);
}

function renderWatermark(page, pdfKitDoc) {
	var watermark = page.watermark;

	pdfKitDoc.fill(watermark.color);
	pdfKitDoc.opacity(watermark.opacity);

	pdfKitDoc.save();

	pdfKitDoc.rotate(watermark.angle, { origin: [pdfKitDoc.page.width / 2, pdfKitDoc.page.height / 2] });

	var x = pdfKitDoc.page.width / 2 - watermark._size.size.width / 2;
	var y = pdfKitDoc.page.height / 2 - watermark._size.size.height / 2;

	pdfKitDoc._font = watermark.font;
	pdfKitDoc.fontSize(watermark.fontSize);
	pdfKitDoc.text(watermark.text, x, y, { lineBreak: false });

	pdfKitDoc.restore();
}

function renderVector(vector, patterns, pdfKitDoc) {
	//TODO: pdf optimization (there's no need to write all properties everytime)
	pdfKitDoc.lineWidth(vector.lineWidth || 1);
	if (vector.dash) {
		pdfKitDoc.dash(vector.dash.length, { space: vector.dash.space || vector.dash.length, phase: vector.dash.phase || 0 });
	} else {
		pdfKitDoc.undash();
	}
	pdfKitDoc.lineJoin(vector.lineJoin || 'miter');
	pdfKitDoc.lineCap(vector.lineCap || 'butt');

	//TODO: clipping

	var gradient = null;

	switch (vector.type) {
		case 'ellipse':
			pdfKitDoc.ellipse(vector.x, vector.y, vector.r1, vector.r2);

			if (vector.linearGradient) {
				gradient = pdfKitDoc.linearGradient(vector.x - vector.r1, vector.y, vector.x + vector.r1, vector.y);
			}
			break;
		case 'rect':
			if (vector.r) {
				pdfKitDoc.roundedRect(vector.x, vector.y, vector.w, vector.h, vector.r);
			} else {
				pdfKitDoc.rect(vector.x, vector.y, vector.w, vector.h);
			}

			if (vector.linearGradient) {
				gradient = pdfKitDoc.linearGradient(vector.x, vector.y, vector.x + vector.w, vector.y);
			}
			break;
		case 'line':
			pdfKitDoc.moveTo(vector.x1, vector.y1);
			pdfKitDoc.lineTo(vector.x2, vector.y2);
			break;
		case 'polyline':
			if (vector.points.length === 0) {
				break;
			}

			pdfKitDoc.moveTo(vector.points[0].x, vector.points[0].y);
			for (var i = 1, l = vector.points.length; i < l; i++) {
				pdfKitDoc.lineTo(vector.points[i].x, vector.points[i].y);
			}

			if (vector.points.length > 1) {
				var p1 = vector.points[0];
				var pn = vector.points[vector.points.length - 1];

				if (vector.closePath || p1.x === pn.x && p1.y === pn.y) {
					pdfKitDoc.closePath();
				}
			}
			break;
		case 'path':
			pdfKitDoc.path(vector.d);
			break;
	}

	if (vector.linearGradient && gradient) {
		var step = 1 / (vector.linearGradient.length - 1);

		for (var i = 0; i < vector.linearGradient.length; i++) {
			gradient.stop(i * step, vector.linearGradient[i]);
		}

		vector.color = gradient;
	}

	if (isPattern(vector.color)) {
		vector.color = getPattern(vector.color, patterns);
	}

	var fillOpacity = isNumber(vector.fillOpacity) ? vector.fillOpacity : 1;
	var strokeOpacity = isNumber(vector.strokeOpacity) ? vector.strokeOpacity : 1;

	if (vector.color && vector.lineColor) {
		pdfKitDoc.fillColor(vector.color, fillOpacity);
		pdfKitDoc.strokeColor(vector.lineColor, strokeOpacity);
		pdfKitDoc.fillAndStroke();
	} else if (vector.color) {
		pdfKitDoc.fillColor(vector.color, fillOpacity);
		pdfKitDoc.fill();
	} else {
		pdfKitDoc.strokeColor(vector.lineColor || 'black', strokeOpacity);
		pdfKitDoc.stroke();
	}
}

function renderImage(image, x, y, pdfKitDoc) {
	var opacity = isNumber(image.opacity) ? image.opacity : 1;
	pdfKitDoc.opacity(opacity);
	if (image.cover) {
		var align = image.cover.align || 'center';
		var valign = image.cover.valign || 'center';
		var width = image.cover.width ? image.cover.width : image.width;
		var height = image.cover.height ? image.cover.height : image.height;
		pdfKitDoc.save();
		pdfKitDoc.rect(image.x, image.y, width, height).clip();
		pdfKitDoc.image(image.image, image.x, image.y, { cover: [width, height], align: align, valign: valign });
		pdfKitDoc.restore();
	} else {
		pdfKitDoc.image(image.image, image.x, image.y, { width: image._width, height: image._height });
	}
	if (image.link) {
		pdfKitDoc.link(image.x, image.y, image._width, image._height, image.link);
	}
	if (image.linkToPage) {
		pdfKitDoc.ref({ Type: 'Action', S: 'GoTo', D: [image.linkToPage, 0, 0] }).end();
		pdfKitDoc.annotate(image.x, image.y, image._width, image._height, { Subtype: 'Link', Dest: [image.linkToPage - 1, 'XYZ', null, null, null] });
	}
	if (image.linkToDestination) {
		pdfKitDoc.goTo(image.x, image.y, image._width, image._height, image.linkToDestination);
	}
}

function renderSVG(svg, x, y, pdfKitDoc, fontProvider) {
	var options = Object.assign({ width: svg._width, height: svg._height, assumePt: true }, svg.options);
	options.fontCallback = function (family, bold, italic) {
		var fontsFamily = family.split(',').map(function (f) { return f.trim().replace(/('|")/g, ''); });
		var font = findFont(fontProvider.fonts, fontsFamily, svg.font || 'Roboto');

		var fontFile = fontProvider.getFontFile(font, bold, italic);
		if (fontFile === null) {
			var type = fontProvider.getFontType(bold, italic);
			throw new Error('Font \'' + font + '\' in style \'' + type + '\' is not defined in the font section of the document definition.');
		}

		return fontFile;
	};

	SVGtoPDF(pdfKitDoc, svg.svg, svg.x, svg.y, options);
}

function beginClip(rect, pdfKitDoc) {
	pdfKitDoc.save();
	pdfKitDoc.addContent('' + rect.x + ' ' + rect.y + ' ' + rect.width + ' ' + rect.height + ' re');
	pdfKitDoc.clip();
}

function endClip(pdfKitDoc) {
	pdfKitDoc.restore();
}

function createPatterns(patternDefinitions, pdfKitDoc) {
	var patterns = {};
	Object.keys(patternDefinitions).forEach(function (p) {
		var pattern = patternDefinitions[p];
		patterns[p] = pdfKitDoc.pattern(pattern.boundingBox, pattern.xStep, pattern.yStep, pattern.pattern, pattern.colored);
	});
	return patterns;
}

module.exports = PdfPrinter;


/***/ }),

/***/ 145:
/***/ (function(module) {

"use strict";
/*eslint no-unused-vars: ["error", {"args": "none"}]*/
/*eslint no-redeclare: "off"*/


/* qr.js -- QR code generator in Javascript (revision 2011-01-19)
 * Written by Kang Seonghoon <public+qrjs@mearie.org>.
 *
 * This source code is in the public domain; if your jurisdiction does not
 * recognize the public domain the terms of Creative Commons CC0 license
 * apply. In the other words, you can always do what you want.
 */


// per-version information (cf. JIS X 0510:2004 pp. 30--36, 71)
//
// [0]: the degree of generator polynomial by ECC levels
// [1]: # of code blocks by ECC levels
// [2]: left-top positions of alignment patterns
//
// the number in this table (in particular, [0]) does not exactly match with
// the numbers in the specficiation. see augumenteccs below for the reason.
var VERSIONS = [
	null,
	[[10, 7, 17, 13], [1, 1, 1, 1], []],
	[[16, 10, 28, 22], [1, 1, 1, 1], [4, 16]],
	[[26, 15, 22, 18], [1, 1, 2, 2], [4, 20]],
	[[18, 20, 16, 26], [2, 1, 4, 2], [4, 24]],
	[[24, 26, 22, 18], [2, 1, 4, 4], [4, 28]],
	[[16, 18, 28, 24], [4, 2, 4, 4], [4, 32]],
	[[18, 20, 26, 18], [4, 2, 5, 6], [4, 20, 36]],
	[[22, 24, 26, 22], [4, 2, 6, 6], [4, 22, 40]],
	[[22, 30, 24, 20], [5, 2, 8, 8], [4, 24, 44]],
	[[26, 18, 28, 24], [5, 4, 8, 8], [4, 26, 48]],
	[[30, 20, 24, 28], [5, 4, 11, 8], [4, 28, 52]],
	[[22, 24, 28, 26], [8, 4, 11, 10], [4, 30, 56]],
	[[22, 26, 22, 24], [9, 4, 16, 12], [4, 32, 60]],
	[[24, 30, 24, 20], [9, 4, 16, 16], [4, 24, 44, 64]],
	[[24, 22, 24, 30], [10, 6, 18, 12], [4, 24, 46, 68]],
	[[28, 24, 30, 24], [10, 6, 16, 17], [4, 24, 48, 72]],
	[[28, 28, 28, 28], [11, 6, 19, 16], [4, 28, 52, 76]],
	[[26, 30, 28, 28], [13, 6, 21, 18], [4, 28, 54, 80]],
	[[26, 28, 26, 26], [14, 7, 25, 21], [4, 28, 56, 84]],
	[[26, 28, 28, 30], [16, 8, 25, 20], [4, 32, 60, 88]],
	[[26, 28, 30, 28], [17, 8, 25, 23], [4, 26, 48, 70, 92]],
	[[28, 28, 24, 30], [17, 9, 34, 23], [4, 24, 48, 72, 96]],
	[[28, 30, 30, 30], [18, 9, 30, 25], [4, 28, 52, 76, 100]],
	[[28, 30, 30, 30], [20, 10, 32, 27], [4, 26, 52, 78, 104]],
	[[28, 26, 30, 30], [21, 12, 35, 29], [4, 30, 56, 82, 108]],
	[[28, 28, 30, 28], [23, 12, 37, 34], [4, 28, 56, 84, 112]],
	[[28, 30, 30, 30], [25, 12, 40, 34], [4, 32, 60, 88, 116]],
	[[28, 30, 30, 30], [26, 13, 42, 35], [4, 24, 48, 72, 96, 120]],
	[[28, 30, 30, 30], [28, 14, 45, 38], [4, 28, 52, 76, 100, 124]],
	[[28, 30, 30, 30], [29, 15, 48, 40], [4, 24, 50, 76, 102, 128]],
	[[28, 30, 30, 30], [31, 16, 51, 43], [4, 28, 54, 80, 106, 132]],
	[[28, 30, 30, 30], [33, 17, 54, 45], [4, 32, 58, 84, 110, 136]],
	[[28, 30, 30, 30], [35, 18, 57, 48], [4, 28, 56, 84, 112, 140]],
	[[28, 30, 30, 30], [37, 19, 60, 51], [4, 32, 60, 88, 116, 144]],
	[[28, 30, 30, 30], [38, 19, 63, 53], [4, 28, 52, 76, 100, 124, 148]],
	[[28, 30, 30, 30], [40, 20, 66, 56], [4, 22, 48, 74, 100, 126, 152]],
	[[28, 30, 30, 30], [43, 21, 70, 59], [4, 26, 52, 78, 104, 130, 156]],
	[[28, 30, 30, 30], [45, 22, 74, 62], [4, 30, 56, 82, 108, 134, 160]],
	[[28, 30, 30, 30], [47, 24, 77, 65], [4, 24, 52, 80, 108, 136, 164]],
	[[28, 30, 30, 30], [49, 25, 81, 68], [4, 28, 56, 84, 112, 140, 168]]];

// mode constants (cf. Table 2 in JIS X 0510:2004 p. 16)
var MODE_TERMINATOR = 0;
var MODE_NUMERIC = 1, MODE_ALPHANUMERIC = 2, MODE_OCTET = 4, MODE_KANJI = 8;

// validation regexps
var NUMERIC_REGEXP = /^\d*$/;
var ALPHANUMERIC_REGEXP = /^[A-Za-z0-9 $%*+\-./:]*$/;
var ALPHANUMERIC_OUT_REGEXP = /^[A-Z0-9 $%*+\-./:]*$/;

// ECC levels (cf. Table 22 in JIS X 0510:2004 p. 45)
var ECCLEVEL_L = 1, ECCLEVEL_M = 0, ECCLEVEL_Q = 3, ECCLEVEL_H = 2;

// GF(2^8)-to-integer mapping with a reducing polynomial x^8+x^4+x^3+x^2+1
// invariant: GF256_MAP[GF256_INVMAP[i]] == i for all i in [1,256)
var GF256_MAP = [], GF256_INVMAP = [-1];
for (var i = 0, v = 1; i < 255; ++i) {
	GF256_MAP.push(v);
	GF256_INVMAP[v] = i;
	v = (v * 2) ^ (v >= 128 ? 0x11d : 0);
}

// generator polynomials up to degree 30
// (should match with polynomials in JIS X 0510:2004 Appendix A)
//
// generator polynomial of degree K is product of (x-\alpha^0), (x-\alpha^1),
// ..., (x-\alpha^(K-1)). by convention, we omit the K-th coefficient (always 1)
// from the result; also other coefficients are written in terms of the exponent
// to \alpha to avoid the redundant calculation. (see also calculateecc below.)
var GF256_GENPOLY = [[]];
for (var i = 0; i < 30; ++i) {
	var prevpoly = GF256_GENPOLY[i], poly = [];
	for (var j = 0; j <= i; ++j) {
		var a = (j < i ? GF256_MAP[prevpoly[j]] : 0);
		var b = GF256_MAP[(i + (prevpoly[j - 1] || 0)) % 255];
		poly.push(GF256_INVMAP[a ^ b]);
	}
	GF256_GENPOLY.push(poly);
}

// alphanumeric character mapping (cf. Table 5 in JIS X 0510:2004 p. 19)
var ALPHANUMERIC_MAP = {};
for (var i = 0; i < 45; ++i) {
	ALPHANUMERIC_MAP['0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ $%*+-./:'.charAt(i)] = i;
}

// mask functions in terms of row # and column #
// (cf. Table 20 in JIS X 0510:2004 p. 42)
/*jshint unused: false */
var MASKFUNCS = [
	function (i, j) {
		return (i + j) % 2 === 0;
	},
	function (i, j) {
		return i % 2 === 0;
	},
	function (i, j) {
		return j % 3 === 0;
	},
	function (i, j) {
		return (i + j) % 3 === 0;
	},
	function (i, j) {
		return (((i / 2) | 0) + ((j / 3) | 0)) % 2 === 0;
	},
	function (i, j) {
		return (i * j) % 2 + (i * j) % 3 === 0;
	},
	function (i, j) {
		return ((i * j) % 2 + (i * j) % 3) % 2 === 0;
	},
	function (i, j) {
		return ((i + j) % 2 + (i * j) % 3) % 2 === 0;
	}];

// returns true when the version information has to be embeded.
var needsverinfo = function (ver) {
	return ver > 6;
};

// returns the size of entire QR code for given version.
var getsizebyver = function (ver) {
	return 4 * ver + 17;
};

// returns the number of bits available for code words in this version.
var nfullbits = function (ver) {
	/*
	 * |<--------------- n --------------->|
	 * |        |<----- n-17 ---->|        |
	 * +-------+                ///+-------+ ----
	 * |       |                ///|       |    ^
	 * |  9x9  |       @@@@@    ///|  9x8  |    |
	 * |       | # # # @5x5@ # # # |       |    |
	 * +-------+       @@@@@       +-------+    |
	 *       #                               ---|
	 *                                        ^ |
	 *       #                                |
	 *     @@@@@       @@@@@       @@@@@      | n
	 *     @5x5@       @5x5@       @5x5@   n-17
	 *     @@@@@       @@@@@       @@@@@      | |
	 *       #                                | |
	 * //////                                 v |
	 * //////#                               ---|
	 * +-------+       @@@@@       @@@@@        |
	 * |       |       @5x5@       @5x5@        |
	 * |  8x9  |       @@@@@       @@@@@        |
	 * |       |                                v
	 * +-------+                             ----
	 *
	 * when the entire code has n^2 modules and there are m^2-3 alignment
	 * patterns, we have:
	 * - 225 (= 9x9 + 9x8 + 8x9) modules for finder patterns and
	 *   format information;
	 * - 2n-34 (= 2(n-17)) modules for timing patterns;
	 * - 36 (= 3x6 + 6x3) modules for version information, if any;
	 * - 25m^2-75 (= (m^2-3)(5x5)) modules for alignment patterns
	 *   if any, but 10m-20 (= 2(m-2)x5) of them overlaps with
	 *   timing patterns.
	 */
	var v = VERSIONS[ver];
	var nbits = 16 * ver * ver + 128 * ver + 64; // finder, timing and format info.
	if (needsverinfo(ver))
		nbits -= 36; // version information
	if (v[2].length) { // alignment patterns
		nbits -= 25 * v[2].length * v[2].length - 10 * v[2].length - 55;
	}
	return nbits;
};

// returns the number of bits available for data portions (i.e. excludes ECC
// bits but includes mode and length bits) in this version and ECC level.
var ndatabits = function (ver, ecclevel) {
	var nbits = nfullbits(ver) & ~7; // no sub-octet code words
	var v = VERSIONS[ver];
	nbits -= 8 * v[0][ecclevel] * v[1][ecclevel]; // ecc bits
	return nbits;
};

// returns the number of bits required for the length of data.
// (cf. Table 3 in JIS X 0510:2004 p. 16)
var ndatalenbits = function (ver, mode) {
	switch (mode) {
		case MODE_NUMERIC:
			return (ver < 10 ? 10 : ver < 27 ? 12 : 14);
		case MODE_ALPHANUMERIC:
			return (ver < 10 ? 9 : ver < 27 ? 11 : 13);
		case MODE_OCTET:
			return (ver < 10 ? 8 : 16);
		case MODE_KANJI:
			return (ver < 10 ? 8 : ver < 27 ? 10 : 12);
	}
};

// returns the maximum length of data possible in given configuration.
var getmaxdatalen = function (ver, mode, ecclevel) {
	var nbits = ndatabits(ver, ecclevel) - 4 - ndatalenbits(ver, mode); // 4 for mode bits
	switch (mode) {
		case MODE_NUMERIC:
			return ((nbits / 10) | 0) * 3 + (nbits % 10 < 4 ? 0 : nbits % 10 < 7 ? 1 : 2);
		case MODE_ALPHANUMERIC:
			return ((nbits / 11) | 0) * 2 + (nbits % 11 < 6 ? 0 : 1);
		case MODE_OCTET:
			return (nbits / 8) | 0;
		case MODE_KANJI:
			return (nbits / 13) | 0;
	}
};

// checks if the given data can be encoded in given mode, and returns
// the converted data for the further processing if possible. otherwise
// returns null.
//
// this function does not check the length of data; it is a duty of
// encode function below (as it depends on the version and ECC level too).
var validatedata = function (mode, data) {
	switch (mode) {
		case MODE_NUMERIC:
			if (!data.match(NUMERIC_REGEXP))
				return null;
			return data;

		case MODE_ALPHANUMERIC:
			if (!data.match(ALPHANUMERIC_REGEXP))
				return null;
			return data.toUpperCase();

		case MODE_OCTET:
			if (typeof data === 'string') { // encode as utf-8 string
				var newdata = [];
				for (var i = 0; i < data.length; ++i) {
					var ch = data.charCodeAt(i);
					if (ch < 0x80) {
						newdata.push(ch);
					} else if (ch < 0x800) {
						newdata.push(0xc0 | (ch >> 6),
							0x80 | (ch & 0x3f));
					} else if (ch < 0x10000) {
						newdata.push(0xe0 | (ch >> 12),
							0x80 | ((ch >> 6) & 0x3f),
							0x80 | (ch & 0x3f));
					} else {
						newdata.push(0xf0 | (ch >> 18),
							0x80 | ((ch >> 12) & 0x3f),
							0x80 | ((ch >> 6) & 0x3f),
							0x80 | (ch & 0x3f));
					}
				}
				return newdata;
			} else {
				return data;
			}
	}
};

// returns the code words (sans ECC bits) for given data and configurations.
// requires data to be preprocessed by validatedata. no length check is
// performed, and everything has to be checked before calling this function.
var encode = function (ver, mode, data, maxbuflen) {
	var buf = [];
	var bits = 0, remaining = 8;
	var datalen = data.length;

	// this function is intentionally no-op when n=0.
	var pack = function (x, n) {
		if (n >= remaining) {
			buf.push(bits | (x >> (n -= remaining)));
			while (n >= 8)
				buf.push((x >> (n -= 8)) & 255);
			bits = 0;
			remaining = 8;
		}
		if (n > 0)
			bits |= (x & ((1 << n) - 1)) << (remaining -= n);
	};

	var nlenbits = ndatalenbits(ver, mode);
	pack(mode, 4);
	pack(datalen, nlenbits);

	switch (mode) {
		case MODE_NUMERIC:
			for (var i = 2; i < datalen; i += 3) {
				pack(parseInt(data.substring(i - 2, i + 1), 10), 10);
			}
			pack(parseInt(data.substring(i - 2), 10), [0, 4, 7][datalen % 3]);
			break;

		case MODE_ALPHANUMERIC:
			for (var i = 1; i < datalen; i += 2) {
				pack(ALPHANUMERIC_MAP[data.charAt(i - 1)] * 45 +
					ALPHANUMERIC_MAP[data.charAt(i)], 11);
			}
			if (datalen % 2 == 1) {
				pack(ALPHANUMERIC_MAP[data.charAt(i - 1)], 6);
			}
			break;

		case MODE_OCTET:
			for (var i = 0; i < datalen; ++i) {
				pack(data[i], 8);
			}
			break;
	}

	// final bits. it is possible that adding terminator causes the buffer
	// to overflow, but then the buffer truncated to the maximum size will
	// be valid as the truncated terminator mode bits and padding is
	// identical in appearance (cf. JIS X 0510:2004 sec 8.4.8).
	pack(MODE_TERMINATOR, 4);
	if (remaining < 8)
		buf.push(bits);

	// the padding to fill up the remaining space. we should not add any
	// words when the overflow already occurred.
	while (buf.length + 1 < maxbuflen)
		buf.push(0xec, 0x11);
	if (buf.length < maxbuflen)
		buf.push(0xec);
	return buf;
};

// calculates ECC code words for given code words and generator polynomial.
//
// this is quite similar to CRC calculation as both Reed-Solomon and CRC use
// the certain kind of cyclic codes, which is effectively the division of
// zero-augumented polynomial by the generator polynomial. the only difference
// is that Reed-Solomon uses GF(2^8), instead of CRC's GF(2), and Reed-Solomon
// uses the different generator polynomial than CRC's.
var calculateecc = function (poly, genpoly) {
	var modulus = poly.slice(0);
	var polylen = poly.length, genpolylen = genpoly.length;
	for (var i = 0; i < genpolylen; ++i)
		modulus.push(0);
	for (var i = 0; i < polylen; ) {
		var quotient = GF256_INVMAP[modulus[i++]];
		if (quotient >= 0) {
			for (var j = 0; j < genpolylen; ++j) {
				modulus[i + j] ^= GF256_MAP[(quotient + genpoly[j]) % 255];
			}
		}
	}
	return modulus.slice(polylen);
};

// auguments ECC code words to given code words. the resulting words are
// ready to be encoded in the matrix.
//
// the much of actual augumenting procedure follows JIS X 0510:2004 sec 8.7.
// the code is simplified using the fact that the size of each code & ECC
// blocks is almost same; for example, when we have 4 blocks and 46 data words
// the number of code words in those blocks are 11, 11, 12, 12 respectively.
var augumenteccs = function (poly, nblocks, genpoly) {
	var subsizes = [];
	var subsize = (poly.length / nblocks) | 0, subsize0 = 0;
	var pivot = nblocks - poly.length % nblocks;
	for (var i = 0; i < pivot; ++i) {
		subsizes.push(subsize0);
		subsize0 += subsize;
	}
	for (var i = pivot; i < nblocks; ++i) {
		subsizes.push(subsize0);
		subsize0 += subsize + 1;
	}
	subsizes.push(subsize0);

	var eccs = [];
	for (var i = 0; i < nblocks; ++i) {
		eccs.push(calculateecc(poly.slice(subsizes[i], subsizes[i + 1]), genpoly));
	}

	var result = [];
	var nitemsperblock = (poly.length / nblocks) | 0;
	for (var i = 0; i < nitemsperblock; ++i) {
		for (var j = 0; j < nblocks; ++j) {
			result.push(poly[subsizes[j] + i]);
		}
	}
	for (var j = pivot; j < nblocks; ++j) {
		result.push(poly[subsizes[j + 1] - 1]);
	}
	for (var i = 0; i < genpoly.length; ++i) {
		for (var j = 0; j < nblocks; ++j) {
			result.push(eccs[j][i]);
		}
	}
	return result;
};

// auguments BCH(p+q,q) code to the polynomial over GF(2), given the proper
// genpoly. the both input and output are in binary numbers, and unlike
// calculateecc genpoly should include the 1 bit for the highest degree.
//
// actual polynomials used for this procedure are as follows:
// - p=10, q=5, genpoly=x^10+x^8+x^5+x^4+x^2+x+1 (JIS X 0510:2004 Appendix C)
// - p=18, q=6, genpoly=x^12+x^11+x^10+x^9+x^8+x^5+x^2+1 (ibid. Appendix D)
var augumentbch = function (poly, p, genpoly, q) {
	var modulus = poly << q;
	for (var i = p - 1; i >= 0; --i) {
		if ((modulus >> (q + i)) & 1)
			modulus ^= genpoly << i;
	}
	return (poly << q) | modulus;
};

// creates the base matrix for given version. it returns two matrices, one of
// them is the actual one and the another represents the "reserved" portion
// (e.g. finder and timing patterns) of the matrix.
//
// some entries in the matrix may be undefined, rather than 0 or 1. this is
// intentional (no initialization needed!), and putdata below will fill
// the remaining ones.
var makebasematrix = function (ver) {
	var v = VERSIONS[ver], n = getsizebyver(ver);
	var matrix = [], reserved = [];
	for (var i = 0; i < n; ++i) {
		matrix.push([]);
		reserved.push([]);
	}

	var blit = function (y, x, h, w, bits) {
		for (var i = 0; i < h; ++i) {
			for (var j = 0; j < w; ++j) {
				matrix[y + i][x + j] = (bits[i] >> j) & 1;
				reserved[y + i][x + j] = 1;
			}
		}
	};

	// finder patterns and a part of timing patterns
	// will also mark the format information area (not yet written) as reserved.
	blit(0, 0, 9, 9, [0x7f, 0x41, 0x5d, 0x5d, 0x5d, 0x41, 0x17f, 0x00, 0x40]);
	blit(n - 8, 0, 8, 9, [0x100, 0x7f, 0x41, 0x5d, 0x5d, 0x5d, 0x41, 0x7f]);
	blit(0, n - 8, 9, 8, [0xfe, 0x82, 0xba, 0xba, 0xba, 0x82, 0xfe, 0x00, 0x00]);

	// the rest of timing patterns
	for (var i = 9; i < n - 8; ++i) {
		matrix[6][i] = matrix[i][6] = ~i & 1;
		reserved[6][i] = reserved[i][6] = 1;
	}

	// alignment patterns
	var aligns = v[2], m = aligns.length;
	for (var i = 0; i < m; ++i) {
		var minj = (i === 0 || i === m - 1 ? 1 : 0), maxj = (i === 0 ? m - 1 : m);
		for (var j = minj; j < maxj; ++j) {
			blit(aligns[i], aligns[j], 5, 5, [0x1f, 0x11, 0x15, 0x11, 0x1f]);
		}
	}

	// version information
	if (needsverinfo(ver)) {
		var code = augumentbch(ver, 6, 0x1f25, 12);
		var k = 0;
		for (var i = 0; i < 6; ++i) {
			for (var j = 0; j < 3; ++j) {
				matrix[i][(n - 11) + j] = matrix[(n - 11) + j][i] = (code >> k++) & 1;
				reserved[i][(n - 11) + j] = reserved[(n - 11) + j][i] = 1;
			}
		}
	}

	return {matrix: matrix, reserved: reserved};
};

// fills the data portion (i.e. unmarked in reserved) of the matrix with given
// code words. the size of code words should be no more than available bits,
// and remaining bits are padded to 0 (cf. JIS X 0510:2004 sec 8.7.3).
var putdata = function (matrix, reserved, buf) {
	var n = matrix.length;
	var k = 0, dir = -1;
	for (var i = n - 1; i >= 0; i -= 2) {
		if (i == 6)
			--i; // skip the entire timing pattern column
		var jj = (dir < 0 ? n - 1 : 0);
		for (var j = 0; j < n; ++j) {
			for (var ii = i; ii > i - 2; --ii) {
				if (!reserved[jj][ii]) {
					// may overflow, but (undefined >> x)
					// is 0 so it will auto-pad to zero.
					matrix[jj][ii] = (buf[k >> 3] >> (~k & 7)) & 1;
					++k;
				}
			}
			jj += dir;
		}
		dir = -dir;
	}
	return matrix;
};

// XOR-masks the data portion of the matrix. repeating the call with the same
// arguments will revert the prior call (convenient in the matrix evaluation).
var maskdata = function (matrix, reserved, mask) {
	var maskf = MASKFUNCS[mask];
	var n = matrix.length;
	for (var i = 0; i < n; ++i) {
		for (var j = 0; j < n; ++j) {
			if (!reserved[i][j])
				matrix[i][j] ^= maskf(i, j);
		}
	}
	return matrix;
};

// puts the format information.
var putformatinfo = function (matrix, reserved, ecclevel, mask) {
	var n = matrix.length;
	var code = augumentbch((ecclevel << 3) | mask, 5, 0x537, 10) ^ 0x5412;
	for (var i = 0; i < 15; ++i) {
		var r = [0, 1, 2, 3, 4, 5, 7, 8, n - 7, n - 6, n - 5, n - 4, n - 3, n - 2, n - 1][i];
		var c = [n - 1, n - 2, n - 3, n - 4, n - 5, n - 6, n - 7, n - 8, 7, 5, 4, 3, 2, 1, 0][i];
		matrix[r][8] = matrix[8][c] = (code >> i) & 1;
		// we don't have to mark those bits reserved; always done
		// in makebasematrix above.
	}
	return matrix;
};

// evaluates the resulting matrix and returns the score (lower is better).
// (cf. JIS X 0510:2004 sec 8.8.2)
//
// the evaluation procedure tries to avoid the problematic patterns naturally
// occuring from the original matrix. for example, it penaltizes the patterns
// which just look like the finder pattern which will confuse the decoder.
// we choose the mask which results in the lowest score among 8 possible ones.
//
// note: zxing seems to use the same procedure and in many cases its choice
// agrees to ours, but sometimes it does not. practically it doesn't matter.
var evaluatematrix = function (matrix) {
	// N1+(k-5) points for each consecutive row of k same-colored modules,
	// where k >= 5. no overlapping row counts.
	var PENALTY_CONSECUTIVE = 3;
	// N2 points for each 2x2 block of same-colored modules.
	// overlapping block does count.
	var PENALTY_TWOBYTWO = 3;
	// N3 points for each pattern with >4W:1B:1W:3B:1W:1B or
	// 1B:1W:3B:1W:1B:>4W, or their multiples (e.g. highly unlikely,
	// but 13W:3B:3W:9B:3W:3B counts).
	var PENALTY_FINDERLIKE = 40;
	// N4*k points for every (5*k)% deviation from 50% black density.
	// i.e. k=1 for 55~60% and 40~45%, k=2 for 60~65% and 35~40%, etc.
	var PENALTY_DENSITY = 10;

	var evaluategroup = function (groups) { // assumes [W,B,W,B,W,...,B,W]
		var score = 0;
		for (var i = 0; i < groups.length; ++i) {
			if (groups[i] >= 5)
				score += PENALTY_CONSECUTIVE + (groups[i] - 5);
		}
		for (var i = 5; i < groups.length; i += 2) {
			var p = groups[i];
			if (groups[i - 1] == p && groups[i - 2] == 3 * p && groups[i - 3] == p &&
				groups[i - 4] == p && (groups[i - 5] >= 4 * p || groups[i + 1] >= 4 * p)) {
				// this part differs from zxing...
				score += PENALTY_FINDERLIKE;
			}
		}
		return score;
	};

	var n = matrix.length;
	var score = 0, nblacks = 0;
	for (var i = 0; i < n; ++i) {
		var row = matrix[i];
		var groups;

		// evaluate the current row
		groups = [0]; // the first empty group of white
		for (var j = 0; j < n; ) {
			var k;
			for (k = 0; j < n && row[j]; ++k)
				++j;
			groups.push(k);
			for (k = 0; j < n && !row[j]; ++k)
				++j;
			groups.push(k);
		}
		score += evaluategroup(groups);

		// evaluate the current column
		groups = [0];
		for (var j = 0; j < n; ) {
			var k;
			for (k = 0; j < n && matrix[j][i]; ++k)
				++j;
			groups.push(k);
			for (k = 0; j < n && !matrix[j][i]; ++k)
				++j;
			groups.push(k);
		}
		score += evaluategroup(groups);

		// check the 2x2 box and calculate the density
		var nextrow = matrix[i + 1] || [];
		nblacks += row[0];
		for (var j = 1; j < n; ++j) {
			var p = row[j];
			nblacks += p;
			// at least comparison with next row should be strict...
			if (row[j - 1] == p && nextrow[j] === p && nextrow[j - 1] === p) {
				score += PENALTY_TWOBYTWO;
			}
		}
	}

	score += PENALTY_DENSITY * ((Math.abs(nblacks / n / n - 0.5) / 0.05) | 0);
	return score;
};

// returns the fully encoded QR code matrix which contains given data.
// it also chooses the best mask automatically when mask is -1.
var generate = function (data, ver, mode, ecclevel, mask) {
	var v = VERSIONS[ver];
	var buf = encode(ver, mode, data, ndatabits(ver, ecclevel) >> 3);
	buf = augumenteccs(buf, v[1][ecclevel], GF256_GENPOLY[v[0][ecclevel]]);

	var result = makebasematrix(ver);
	var matrix = result.matrix, reserved = result.reserved;
	putdata(matrix, reserved, buf);

	if (mask < 0) {
		// find the best mask
		maskdata(matrix, reserved, 0);
		putformatinfo(matrix, reserved, ecclevel, 0);
		var bestmask = 0, bestscore = evaluatematrix(matrix);
		maskdata(matrix, reserved, 0);
		for (mask = 1; mask < 8; ++mask) {
			maskdata(matrix, reserved, mask);
			putformatinfo(matrix, reserved, ecclevel, mask);
			var score = evaluatematrix(matrix);
			if (bestscore > score) {
				bestscore = score;
				bestmask = mask;
			}
			maskdata(matrix, reserved, mask);
		}
		mask = bestmask;
	}

	maskdata(matrix, reserved, mask);
	putformatinfo(matrix, reserved, ecclevel, mask);
	return matrix;
};

// the public interface is trivial; the options available are as follows:
//
// - version: an integer in [1,40]. when omitted (or -1) the smallest possible
//   version is chosen.
// - mode: one of 'numeric', 'alphanumeric', 'octet'. when omitted the smallest
//   possible mode is chosen.
// - eccLevel: one of 'L', 'M', 'Q', 'H'. defaults to 'L'.
// - mask: an integer in [0,7]. when omitted (or -1) the best mask is chosen.
//

function generateFrame(data, options) {
	var MODES = {'numeric': MODE_NUMERIC, 'alphanumeric': MODE_ALPHANUMERIC,
		'octet': MODE_OCTET};
	var ECCLEVELS = {'L': ECCLEVEL_L, 'M': ECCLEVEL_M, 'Q': ECCLEVEL_Q,
		'H': ECCLEVEL_H};

	options = options || {};
	var ver = options.version || -1;
	var ecclevel = ECCLEVELS[(options.eccLevel || 'L').toUpperCase()];
	var mode = options.mode ? MODES[options.mode.toLowerCase()] : -1;
	var mask = 'mask' in options ? options.mask : -1;

	if (mode < 0) {
		if (typeof data === 'string') {
			if (data.match(NUMERIC_REGEXP)) {
				mode = MODE_NUMERIC;
			} else if (data.match(ALPHANUMERIC_OUT_REGEXP)) {
				// while encode supports case-insensitive encoding, we restrict the data to be uppercased when auto-selecting the mode.
				mode = MODE_ALPHANUMERIC;
			} else {
				mode = MODE_OCTET;
			}
		} else {
			mode = MODE_OCTET;
		}
	} else if (!(mode == MODE_NUMERIC || mode == MODE_ALPHANUMERIC ||
		mode == MODE_OCTET)) {
		throw 'invalid or unsupported mode';
	}

	data = validatedata(mode, data);
	if (data === null)
		throw 'invalid data format';

	if (ecclevel < 0 || ecclevel > 3)
		throw 'invalid ECC level';

	if (ver < 0) {
		for (ver = 1; ver <= 40; ++ver) {
			if (data.length <= getmaxdatalen(ver, mode, ecclevel))
				break;
		}
		if (ver > 40)
			throw 'too large data for the Qr format';
	} else if (ver < 1 || ver > 40) {
		throw 'invalid Qr version! should be between 1 and 40';
	}

	if (mask != -1 && (mask < 0 || mask > 8))
		throw 'invalid mask';
	//console.log('version:', ver, 'mode:', mode, 'ECC:', ecclevel, 'mask:', mask )
	return generate(data, ver, mode, ecclevel, mask);
}


// options
// - modulesize: a number. this is a size of each modules in pixels, and
//   defaults to 5px.
// - margin: a number. this is a size of margin in *modules*, and defaults to
//   4 (white modules). the specficiation mandates the margin no less than 4
//   modules, so it is better not to alter this value unless you know what
//   you're doing.
function buildCanvas(data, options) {

	var canvas = [];
	var background = options.background || '#fff';
	var foreground = options.foreground || '#000';
	//var margin = options.margin || 4;
	var matrix = generateFrame(data, options);
	var n = matrix.length;
	var modSize = Math.floor(options.fit ? options.fit / n : 5);
	var size = n * modSize;

	canvas.push({
		type: 'rect',
		x: 0, y: 0, w: size, h: size, lineWidth: 0, color: background
	});

	for (var i = 0; i < n; ++i) {
		for (var j = 0; j < n; ++j) {
			if (matrix[i][j]) {
				canvas.push({
					type: 'rect',
					x: modSize * j,
					y: modSize * i,
					w: modSize,
					h: modSize,
					lineWidth: 0,
					color: foreground
				});
			}
		}
	}

	return {
		canvas: canvas,
		size: size
	};

}

function measure(node) {
	var cd = buildCanvas(node.qr, node);
	node._canvas = cd.canvas;
	node._width = node._height = node._minWidth = node._maxWidth = node._minHeight = node._maxHeight = cd.size;
	return node;
}

module.exports = {
	measure: measure
};

/***/ }),

/***/ 4762:
/***/ (function(module) {

"use strict";


module.exports = {
	'4A0': [4767.87, 6740.79],
	'2A0': [3370.39, 4767.87],
	A0: [2383.94, 3370.39],
	A1: [1683.78, 2383.94],
	A2: [1190.55, 1683.78],
	A3: [841.89, 1190.55],
	A4: [595.28, 841.89],
	A5: [419.53, 595.28],
	A6: [297.64, 419.53],
	A7: [209.76, 297.64],
	A8: [147.40, 209.76],
	A9: [104.88, 147.40],
	A10: [73.70, 104.88],
	B0: [2834.65, 4008.19],
	B1: [2004.09, 2834.65],
	B2: [1417.32, 2004.09],
	B3: [1000.63, 1417.32],
	B4: [708.66, 1000.63],
	B5: [498.90, 708.66],
	B6: [354.33, 498.90],
	B7: [249.45, 354.33],
	B8: [175.75, 249.45],
	B9: [124.72, 175.75],
	B10: [87.87, 124.72],
	C0: [2599.37, 3676.54],
	C1: [1836.85, 2599.37],
	C2: [1298.27, 1836.85],
	C3: [918.43, 1298.27],
	C4: [649.13, 918.43],
	C5: [459.21, 649.13],
	C6: [323.15, 459.21],
	C7: [229.61, 323.15],
	C8: [161.57, 229.61],
	C9: [113.39, 161.57],
	C10: [79.37, 113.39],
	RA0: [2437.80, 3458.27],
	RA1: [1729.13, 2437.80],
	RA2: [1218.90, 1729.13],
	RA3: [864.57, 1218.90],
	RA4: [609.45, 864.57],
	SRA0: [2551.18, 3628.35],
	SRA1: [1814.17, 2551.18],
	SRA2: [1275.59, 1814.17],
	SRA3: [907.09, 1275.59],
	SRA4: [637.80, 907.09],
	EXECUTIVE: [521.86, 756.00],
	FOLIO: [612.00, 936.00],
	LEGAL: [612.00, 1008.00],
	LETTER: [612.00, 792.00],
	TABLOID: [792.00, 1224.00]
};


/***/ }),

/***/ 7597:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

"use strict";


var isString = (__webpack_require__(6225).isString);
var isArray = (__webpack_require__(6225).isArray);
var isUndefined = (__webpack_require__(6225).isUndefined);
var isNull = (__webpack_require__(6225).isNull);

/**
 * Creates an instance of StyleContextStack used for style inheritance and style overrides
 *
 * @constructor
 * @this {StyleContextStack}
 * @param {Object} named styles dictionary
 * @param {Object} optional default style definition
 */
function StyleContextStack(styleDictionary, defaultStyle) {
	this.defaultStyle = defaultStyle || {};
	this.styleDictionary = styleDictionary;
	this.styleOverrides = [];
}

/**
 * Creates cloned version of current stack
 * @return {StyleContextStack} current stack snapshot
 */
StyleContextStack.prototype.clone = function () {
	var stack = new StyleContextStack(this.styleDictionary, this.defaultStyle);

	this.styleOverrides.forEach(function (item) {
		stack.styleOverrides.push(item);
	});

	return stack;
};

/**
 * Pushes style-name or style-overrides-object onto the stack for future evaluation
 *
 * @param {String|Object} styleNameOrOverride style-name (referring to styleDictionary) or
 *                                            a new dictionary defining overriding properties
 */
StyleContextStack.prototype.push = function (styleNameOrOverride) {
	this.styleOverrides.push(styleNameOrOverride);
};

/**
 * Removes last style-name or style-overrides-object from the stack
 *
 * @param {Number} howMany - optional number of elements to be popped (if not specified,
 *                           one element will be removed from the stack)
 */
StyleContextStack.prototype.pop = function (howMany) {
	howMany = howMany || 1;

	while (howMany-- > 0) {
		this.styleOverrides.pop();
	}
};

/**
 * Creates a set of named styles or/and a style-overrides-object based on the item,
 * pushes those elements onto the stack for future evaluation and returns the number
 * of elements pushed, so they can be easily poped then.
 *
 * @param {Object} item - an object with optional style property and/or style overrides
 * @return the number of items pushed onto the stack
 */
StyleContextStack.prototype.autopush = function (item) {
	if (isString(item)) {
		return 0;
	}

	var styleNames = [];

	if (item.style) {
		if (isArray(item.style)) {
			styleNames = item.style;
		} else {
			styleNames = [item.style];
		}
	}

	for (var i = 0, l = styleNames.length; i < l; i++) {
		this.push(styleNames[i]);
	}

	var styleProperties = [
		'font',
		'fontSize',
		'fontFeatures',
		'bold',
		'italics',
		'alignment',
		'color',
		'columnGap',
		'fillColor',
		'fillOpacity',
		'decoration',
		'decorationStyle',
		'decorationColor',
		'background',
		'lineHeight',
		'characterSpacing',
		'noWrap',
		'markerColor',
		'leadingIndent',
		'sup',
		'sub'
		//'tableCellPadding'
		// 'cellBorder',
		// 'headerCellBorder',
		// 'oddRowCellBorder',
		// 'evenRowCellBorder',
		// 'tableBorder'
	];
	var styleOverrideObject = {};
	var pushStyleOverrideObject = false;

	styleProperties.forEach(function (key) {
		if (!isUndefined(item[key]) && !isNull(item[key])) {
			styleOverrideObject[key] = item[key];
			pushStyleOverrideObject = true;
		}
	});

	if (pushStyleOverrideObject) {
		this.push(styleOverrideObject);
	}

	return styleNames.length + (pushStyleOverrideObject ? 1 : 0);
};

/**
 * Automatically pushes elements onto the stack, using autopush based on item,
 * executes callback and then pops elements back. Returns value returned by callback
 *
 * @param  {Object}   item - an object with optional style property and/or style overrides
 * @param  {Function} function to be called between autopush and pop
 * @return {Object} value returned by callback
 */
StyleContextStack.prototype.auto = function (item, callback) {
	var pushedItems = this.autopush(item);
	var result = callback();

	if (pushedItems > 0) {
		this.pop(pushedItems);
	}

	return result;
};

/**
 * Evaluates stack and returns value of a named property
 *
 * @param {String} property - property name
 * @return property value or null if not found
 */
StyleContextStack.prototype.getProperty = function (property) {
	if (this.styleOverrides) {
		for (var i = this.styleOverrides.length - 1; i >= 0; i--) {
			var item = this.styleOverrides[i];

			if (isString(item)) {
				// named-style-override
				var style = this.styleDictionary[item];
				if (style && !isUndefined(style[property]) && !isNull(style[property])) {
					return style[property];
				}
			} else if (!isUndefined(item[property]) && !isNull(item[property])) {
				// style-overrides-object
				return item[property];
			}
		}
	}

	return this.defaultStyle && this.defaultStyle[property];
};

module.exports = StyleContextStack;


/***/ }),

/***/ 7601:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

"use strict";


var xmldoc = __webpack_require__(6513);

/** Strip unit postfix, parse number, but return undefined instead of NaN for bad input */
function stripUnits(textVal) {
	var n = parseFloat(textVal);
	if (typeof n !== 'number' || isNaN(n)) {
		return undefined;
	}
	return n;
}

/** Make sure it's valid XML and the root tage is <svg/>, returns xmldoc DOM */
function parseSVG(svgString) {
	var doc;

	try {
		doc = new xmldoc.XmlDocument(svgString);
	} catch (err) {
		throw new Error('SVGMeasure: ' + err);
	}

	if (doc.name !== "svg") {
		throw new Error('SVGMeasure: expected <svg> document');
	}

	return doc;
}

function SVGMeasure() {
}

SVGMeasure.prototype.measureSVG = function (svgString) {

	var doc = parseSVG(svgString);

	var docWidth = stripUnits(doc.attr.width);
	var docHeight = stripUnits(doc.attr.height);

	if ((docWidth == undefined || docHeight == undefined) && typeof doc.attr.viewBox == 'string') {
		var viewBoxParts = doc.attr.viewBox.split(/[,\s]+/);
		if (viewBoxParts.length !== 4) {
			throw new Error("Unexpected svg viewbox format, should have 4 entries but found: '" + doc.attr.viewBox + "'");
		}
		if (docWidth == undefined) {
			docWidth = stripUnits(viewBoxParts[2]);
		}
		if (docHeight == undefined) {
			docHeight = stripUnits(viewBoxParts[3]);
		}
	}

	return {
		width: docWidth,
		height: docHeight
	};
};

SVGMeasure.prototype.writeDimensions = function (svgString, dimensions) {

	var doc = parseSVG(svgString);

	doc.attr.width = "" + dimensions.width;
	doc.attr.height = "" + dimensions.height;

	return doc.toString();
};

module.exports = SVGMeasure;


/***/ }),

/***/ 9342:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

"use strict";


var ColumnCalculator = __webpack_require__(4498);
var isFunction = (__webpack_require__(6225).isFunction);
var isNumber = (__webpack_require__(6225).isNumber);

function TableProcessor(tableNode) {
	this.tableNode = tableNode;
}

TableProcessor.prototype.beginTable = function (writer) {
	var tableNode;
	var availableWidth;
	var self = this;

	tableNode = this.tableNode;
	this.offsets = tableNode._offsets;
	this.layout = tableNode._layout;

	availableWidth = writer.context().availableWidth - this.offsets.total;
	ColumnCalculator.buildColumnWidths(tableNode.table.widths, availableWidth);

	this.tableWidth = tableNode._offsets.total + getTableInnerContentWidth();
	this.rowSpanData = prepareRowSpanData();
	this.cleanUpRepeatables = false;

	this.headerRows = tableNode.table.headerRows || 0;
	this.rowsWithoutPageBreak = this.headerRows + (tableNode.table.keepWithHeaderRows || 0);
	this.dontBreakRows = tableNode.table.dontBreakRows || false;

	if (this.rowsWithoutPageBreak) {
		writer.beginUnbreakableBlock();
	}

	// update the border properties of all cells before drawing any lines
	prepareCellBorders(this.tableNode.table.body);

	this.drawHorizontalLine(0, writer);

	function getTableInnerContentWidth() {
		var width = 0;

		tableNode.table.widths.forEach(function (w) {
			width += w._calcWidth;
		});

		return width;
	}

	function prepareRowSpanData() {
		var rsd = [];
		var x = 0;
		var lastWidth = 0;

		rsd.push({ left: 0, rowSpan: 0 });

		for (var i = 0, l = self.tableNode.table.body[0].length; i < l; i++) {
			var paddings = self.layout.paddingLeft(i, self.tableNode) + self.layout.paddingRight(i, self.tableNode);
			var lBorder = self.layout.vLineWidth(i, self.tableNode);
			lastWidth = paddings + lBorder + self.tableNode.table.widths[i]._calcWidth;
			rsd[rsd.length - 1].width = lastWidth;
			x += lastWidth;
			rsd.push({ left: x, rowSpan: 0, width: 0 });
		}

		return rsd;
	}

	// Iterate through all cells. If the current cell is the start of a
	// rowSpan/colSpan, update the border property of the cells on its
	// bottom/right accordingly. This is needed since each iteration of the
	// line-drawing loops draws lines for a single cell, not for an entire
	// rowSpan/colSpan.
	function prepareCellBorders(body) {
		for (var rowIndex = 0; rowIndex < body.length; rowIndex++) {
			var row = body[rowIndex];

			for (var colIndex = 0; colIndex < row.length; colIndex++) {
				var cell = row[colIndex];

				if (cell.border) {
					var rowSpan = cell.rowSpan || 1;
					var colSpan = cell.colSpan || 1;

					for (var rowOffset = 0; rowOffset < rowSpan; rowOffset++) {
						// set left border
						if (cell.border[0] !== undefined && rowOffset > 0) {
							setBorder(rowIndex + rowOffset, colIndex, 0, cell.border[0]);
						}

						// set right border
						if (cell.border[2] !== undefined) {
							setBorder(rowIndex + rowOffset, colIndex + colSpan - 1, 2, cell.border[2]);
						}
					}

					for (var colOffset = 0; colOffset < colSpan; colOffset++) {
						// set top border
						if (cell.border[1] !== undefined && colOffset > 0) {
							setBorder(rowIndex, colIndex + colOffset, 1, cell.border[1]);
						}

						// set bottom border
						if (cell.border[3] !== undefined) {
							setBorder(rowIndex + rowSpan - 1, colIndex + colOffset, 3, cell.border[3]);
						}
					}
				}
			}
		}

		// helper function to set the border for a given cell
		function setBorder(rowIndex, colIndex, borderIndex, borderValue) {
			var cell = body[rowIndex][colIndex];
			cell.border = cell.border || {};
			cell.border[borderIndex] = borderValue;
		}
	}
};

TableProcessor.prototype.onRowBreak = function (rowIndex, writer) {
	var self = this;
	return function () {
		var offset = self.rowPaddingTop + (!self.headerRows ? self.topLineWidth : 0);
		writer.context().availableHeight -= self.reservedAtBottom;
		writer.context().moveDown(offset);
	};
};

TableProcessor.prototype.beginRow = function (rowIndex, writer) {
	this.topLineWidth = this.layout.hLineWidth(rowIndex, this.tableNode);
	this.rowPaddingTop = this.layout.paddingTop(rowIndex, this.tableNode);
	this.bottomLineWidth = this.layout.hLineWidth(rowIndex + 1, this.tableNode);
	this.rowPaddingBottom = this.layout.paddingBottom(rowIndex, this.tableNode);

	this.rowCallback = this.onRowBreak(rowIndex, writer);
	writer.tracker.startTracking('pageChanged', this.rowCallback);
	if (this.dontBreakRows) {
		writer.beginUnbreakableBlock();
	}
	this.rowTopY = writer.context().y;
	this.reservedAtBottom = this.bottomLineWidth + this.rowPaddingBottom;

	writer.context().availableHeight -= this.reservedAtBottom;

	writer.context().moveDown(this.rowPaddingTop);
};

TableProcessor.prototype.drawHorizontalLine = function (lineIndex, writer, overrideY) {
	var lineWidth = this.layout.hLineWidth(lineIndex, this.tableNode);
	if (lineWidth) {
		var style = this.layout.hLineStyle(lineIndex, this.tableNode);
		var dash;
		if (style && style.dash) {
			dash = style.dash;
		}

		var offset = lineWidth / 2;
		var currentLine = null;
		var body = this.tableNode.table.body;
		var cellAbove;
		var currentCell;
		var rowCellAbove;

		for (var i = 0, l = this.rowSpanData.length; i < l; i++) {
			var data = this.rowSpanData[i];
			var shouldDrawLine = !data.rowSpan;
			var borderColor = null;

			// draw only if the current cell requires a top border or the cell in the
			// row above requires a bottom border
			if (shouldDrawLine && i < l - 1) {
				var topBorder = false, bottomBorder = false, rowBottomBorder = false;

				// the cell in the row above
				if (lineIndex > 0) {
					cellAbove = body[lineIndex - 1][i];
					bottomBorder = cellAbove.border ? cellAbove.border[3] : this.layout.defaultBorder;
					if (bottomBorder && cellAbove.borderColor) {
						borderColor = cellAbove.borderColor[3];
					}
				}

				// the current cell
				if (lineIndex < body.length) {
					currentCell = body[lineIndex][i];
					topBorder = currentCell.border ? currentCell.border[1] : this.layout.defaultBorder;
					if (topBorder && borderColor == null && currentCell.borderColor) {
						borderColor = currentCell.borderColor[1];
					}
				}

				shouldDrawLine = topBorder || bottomBorder;
			}

			if (cellAbove && cellAbove._rowSpanCurrentOffset) {
				rowCellAbove = body[lineIndex - 1 - cellAbove._rowSpanCurrentOffset][i];
				rowBottomBorder = rowCellAbove && rowCellAbove.border ? rowCellAbove.border[3] : this.layout.defaultBorder;
				if (rowBottomBorder && rowCellAbove && rowCellAbove.borderColor) {
					borderColor = rowCellAbove.borderColor[3];
				}
			}

			if (borderColor == null) {
				borderColor = isFunction(this.layout.hLineColor) ? this.layout.hLineColor(lineIndex, this.tableNode, i) : this.layout.hLineColor;
			}

			if (!currentLine && shouldDrawLine) {
				currentLine = { left: data.left, width: 0 };
			}

			if (shouldDrawLine) {
				var colSpanIndex = 0;
				if (rowCellAbove && rowCellAbove.colSpan && rowBottomBorder) {
					while (rowCellAbove.colSpan > colSpanIndex) {
						currentLine.width += (this.rowSpanData[i + colSpanIndex++].width || 0);
					}
					i += colSpanIndex - 1;
				} else if (cellAbove && cellAbove.colSpan && bottomBorder) {
					while (cellAbove.colSpan > colSpanIndex) {
						currentLine.width += (this.rowSpanData[i + colSpanIndex++].width || 0);
					}
					i += colSpanIndex - 1;
				} else if (currentCell && currentCell.colSpan && topBorder) {
					while (currentCell.colSpan > colSpanIndex) {
						currentLine.width += (this.rowSpanData[i + colSpanIndex++].width || 0);
					}
					i += colSpanIndex - 1;
				} else {
					currentLine.width += (this.rowSpanData[i].width || 0);
				}
			}

			var y = (overrideY || 0) + offset;


			if (shouldDrawLine) {
				if (currentLine && currentLine.width) {
					writer.addVector({
						type: 'line',
						x1: currentLine.left,
						x2: currentLine.left + currentLine.width,
						y1: y,
						y2: y,
						lineWidth: lineWidth,
						dash: dash,
						lineColor: borderColor
					}, false, overrideY);
					currentLine = null;
					borderColor = null;
					cellAbove = null;
					currentCell = null;
					rowCellAbove = null;
				}
			}
		}

		writer.context().moveDown(lineWidth);
	}
};

TableProcessor.prototype.drawVerticalLine = function (x, y0, y1, vLineColIndex, writer, vLineRowIndex, beforeVLineColIndex) {
	var width = this.layout.vLineWidth(vLineColIndex, this.tableNode);
	if (width === 0) {
		return;
	}
	var style = this.layout.vLineStyle(vLineColIndex, this.tableNode);
	var dash;
	if (style && style.dash) {
		dash = style.dash;
	}

	var body = this.tableNode.table.body;
	var cellBefore;
	var currentCell;
	var borderColor;

	// the cell in the col before
	if (vLineColIndex > 0) {
		cellBefore = body[vLineRowIndex][beforeVLineColIndex];
		if (cellBefore && cellBefore.borderColor) {
			if (cellBefore.border ? cellBefore.border[2] : this.layout.defaultBorder) {
				borderColor = cellBefore.borderColor[2];
			}
		}
	}

	// the current cell
	if (borderColor == null && vLineColIndex < body.length) {
		currentCell = body[vLineRowIndex][vLineColIndex];
		if (currentCell && currentCell.borderColor) {
			if (currentCell.border ? currentCell.border[0] : this.layout.defaultBorder) {
				borderColor = currentCell.borderColor[0];
			}
		}
	}

	if (borderColor == null && cellBefore && cellBefore._rowSpanCurrentOffset) {
		var rowCellBeforeAbove = body[vLineRowIndex - cellBefore._rowSpanCurrentOffset][beforeVLineColIndex];
		if (rowCellBeforeAbove.borderColor) {
			if (rowCellBeforeAbove.border ? rowCellBeforeAbove.border[2] : this.layout.defaultBorder) {
				borderColor = rowCellBeforeAbove.borderColor[2];
			}
		}
	}

	if (borderColor == null && currentCell && currentCell._rowSpanCurrentOffset) {
		var rowCurrentCellAbove = body[vLineRowIndex - currentCell._rowSpanCurrentOffset][vLineColIndex];
		if (rowCurrentCellAbove.borderColor) {
			if (rowCurrentCellAbove.border ? rowCurrentCellAbove.border[2] : this.layout.defaultBorder) {
				borderColor = rowCurrentCellAbove.borderColor[2];
			}
		}
	}

	if (borderColor == null) {
		borderColor = isFunction(this.layout.vLineColor) ? this.layout.vLineColor(vLineColIndex, this.tableNode, vLineRowIndex) : this.layout.vLineColor;
	}
	writer.addVector({
		type: 'line',
		x1: x + width / 2,
		x2: x + width / 2,
		y1: y0,
		y2: y1,
		lineWidth: width,
		dash: dash,
		lineColor: borderColor
	}, false, true);
	cellBefore = null;
	currentCell = null;
	borderColor = null;
};

TableProcessor.prototype.endTable = function (writer) {
	if (this.cleanUpRepeatables) {
		writer.popFromRepeatables();
	}
};

TableProcessor.prototype.endRow = function (rowIndex, writer, pageBreaks) {
	var l, i;
	var self = this;
	writer.tracker.stopTracking('pageChanged', this.rowCallback);
	writer.context().moveDown(this.layout.paddingBottom(rowIndex, this.tableNode));
	writer.context().availableHeight += this.reservedAtBottom;

	var endingPage = writer.context().page;
	var endingY = writer.context().y;

	var xs = getLineXs();

	var ys = [];

	var hasBreaks = pageBreaks && pageBreaks.length > 0;
	var body = this.tableNode.table.body;

	ys.push({
		y0: this.rowTopY,
		page: hasBreaks ? pageBreaks[0].prevPage : endingPage
	});

	if (hasBreaks) {
		for (i = 0, l = pageBreaks.length; i < l; i++) {
			var pageBreak = pageBreaks[i];
			ys[ys.length - 1].y1 = pageBreak.prevY;

			ys.push({ y0: pageBreak.y, page: pageBreak.prevPage + 1 });
		}
	}

	ys[ys.length - 1].y1 = endingY;

	var skipOrphanePadding = (ys[0].y1 - ys[0].y0 === this.rowPaddingTop);
	for (var yi = (skipOrphanePadding ? 1 : 0), yl = ys.length; yi < yl; yi++) {
		var willBreak = yi < ys.length - 1;
		var rowBreakWithoutHeader = (yi > 0 && !this.headerRows);
		var hzLineOffset = rowBreakWithoutHeader ? 0 : this.topLineWidth;
		var y1 = ys[yi].y0;
		var y2 = ys[yi].y1;

		if (willBreak) {
			y2 = y2 + this.rowPaddingBottom;
		}

		if (writer.context().page != ys[yi].page) {
			writer.context().page = ys[yi].page;

			//TODO: buggy, availableHeight should be updated on every pageChanged event
			// TableProcessor should be pageChanged listener, instead of processRow
			this.reservedAtBottom = 0;
		}

		for (i = 0, l = xs.length; i < l; i++) {
			var leftCellBorder = false;
			var rightCellBorder = false;
			var colIndex = xs[i].index;

			// current cell
			if (colIndex < body[rowIndex].length) {
				var cell = body[rowIndex][colIndex];
				leftCellBorder = cell.border ? cell.border[0] : this.layout.defaultBorder;
				rightCellBorder = cell.border ? cell.border[2] : this.layout.defaultBorder;
			}

			// before cell
			if (colIndex > 0 && !leftCellBorder) {
				var cell = body[rowIndex][colIndex - 1];
				leftCellBorder = cell.border ? cell.border[2] : this.layout.defaultBorder;
			}

			// after cell
			if (colIndex + 1 < body[rowIndex].length && !rightCellBorder) {
				var cell = body[rowIndex][colIndex + 1];
				rightCellBorder = cell.border ? cell.border[0] : this.layout.defaultBorder;
			}

			if (leftCellBorder) {
				this.drawVerticalLine(xs[i].x, y1 - hzLineOffset, y2 + this.bottomLineWidth, xs[i].index, writer, rowIndex, xs[i - 1] ? xs[i - 1].index : null);
			}

			if (i < l - 1) {
				var fillColor = body[rowIndex][colIndex].fillColor;
				var fillOpacity = body[rowIndex][colIndex].fillOpacity;
				if (!fillColor) {
					fillColor = isFunction(this.layout.fillColor) ? this.layout.fillColor(rowIndex, this.tableNode, colIndex) : this.layout.fillColor;
				}
				if (!isNumber(fillOpacity)) {
					fillOpacity = isFunction(this.layout.fillOpacity) ? this.layout.fillOpacity(rowIndex, this.tableNode, colIndex) : this.layout.fillOpacity;
				}
				var overlayPattern = body[rowIndex][colIndex].overlayPattern;
				var overlayOpacity = body[rowIndex][colIndex].overlayOpacity;
				if (fillColor || overlayPattern) {
					var widthLeftBorder = leftCellBorder ? this.layout.vLineWidth(colIndex, this.tableNode) : 0;
					var widthRightBorder;
					if ((colIndex === 0 || colIndex + 1 == body[rowIndex].length) && !rightCellBorder) {
						widthRightBorder = this.layout.vLineWidth(colIndex + 1, this.tableNode);
					} else if (rightCellBorder) {
						widthRightBorder = this.layout.vLineWidth(colIndex + 1, this.tableNode) / 2;
					} else {
						widthRightBorder = 0;
					}

					var x1f = this.dontBreakRows ? xs[i].x + widthLeftBorder : xs[i].x + (widthLeftBorder / 2);
					var y1f = this.dontBreakRows ? y1 : y1 - (hzLineOffset / 2);
					var x2f = xs[i + 1].x + widthRightBorder;
					var y2f = this.dontBreakRows ? y2 + this.bottomLineWidth : y2 + (this.bottomLineWidth / 2);
					var bgWidth = x2f - x1f;
					var bgHeight = y2f - y1f;
					if (fillColor) {
						writer.addVector({
							type: 'rect',
							x: x1f,
							y: y1f,
							w: bgWidth,
							h: bgHeight,
							lineWidth: 0,
							color: fillColor,
							fillOpacity: fillOpacity
						}, false, true, writer.context().backgroundLength[writer.context().page]);
					}

					if (overlayPattern) {
						writer.addVector({
							type: 'rect',
							x: x1f,
							y: y1f,
							w: bgWidth,
							h: bgHeight,
							lineWidth: 0,
							color: overlayPattern,
							fillOpacity: overlayOpacity
						}, false, true);
					}
				}
			}
		}

		if (willBreak && this.layout.hLineWhenBroken !== false) {
			this.drawHorizontalLine(rowIndex + 1, writer, y2);
		}
		if (rowBreakWithoutHeader && this.layout.hLineWhenBroken !== false) {
			this.drawHorizontalLine(rowIndex, writer, y1);
		}
	}

	writer.context().page = endingPage;
	writer.context().y = endingY;

	var row = this.tableNode.table.body[rowIndex];
	for (i = 0, l = row.length; i < l; i++) {
		if (row[i].rowSpan) {
			this.rowSpanData[i].rowSpan = row[i].rowSpan;

			// fix colSpans
			if (row[i].colSpan && row[i].colSpan > 1) {
				for (var j = 1; j < row[i].rowSpan; j++) {
					this.tableNode.table.body[rowIndex + j][i]._colSpan = row[i].colSpan;
				}
			}
			// fix rowSpans
			if (row[i].rowSpan && row[i].rowSpan > 1) {
				for (var j = 1; j < row[i].rowSpan; j++) {
					this.tableNode.table.body[rowIndex + j][i]._rowSpanCurrentOffset = j;
				}
			}
		}

		if (this.rowSpanData[i].rowSpan > 0) {
			this.rowSpanData[i].rowSpan--;
		}
	}

	this.drawHorizontalLine(rowIndex + 1, writer);

	if (this.headerRows && rowIndex === this.headerRows - 1) {
		this.headerRepeatable = writer.currentBlockToRepeatable();
	}

	if (this.dontBreakRows) {
		writer.tracker.auto('pageChanged',
			function () {
				if (!self.headerRows && self.layout.hLineWhenBroken !== false) {
					self.drawHorizontalLine(rowIndex, writer);
				}
			},
			function () {
				writer.commitUnbreakableBlock();
			}
		);
	}

	if (this.headerRepeatable && (rowIndex === (this.rowsWithoutPageBreak - 1) || rowIndex === this.tableNode.table.body.length - 1)) {
		writer.commitUnbreakableBlock();
		writer.pushToRepeatables(this.headerRepeatable);
		this.cleanUpRepeatables = true;
		this.headerRepeatable = null;
	}

	function getLineXs() {
		var result = [];
		var cols = 0;

		for (var i = 0, l = self.tableNode.table.body[rowIndex].length; i < l; i++) {
			if (!cols) {
				result.push({ x: self.rowSpanData[i].left, index: i });

				var item = self.tableNode.table.body[rowIndex][i];
				cols = (item._colSpan || item.colSpan || 0);
			}
			if (cols > 0) {
				cols--;
			}
		}

		result.push({ x: self.rowSpanData[self.rowSpanData.length - 1].left, index: self.rowSpanData.length - 1 });

		return result;
	}
};

module.exports = TableProcessor;


/***/ }),

/***/ 3497:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

"use strict";


var isArray = (__webpack_require__(6225).isArray);
var isPattern = (__webpack_require__(6225).isPattern);
var getPattern = (__webpack_require__(6225).getPattern);

function groupDecorations(line) {
	var groups = [], currentGroup = null;
	for (var i = 0, l = line.inlines.length; i < l; i++) {
		var inline = line.inlines[i];
		var decoration = inline.decoration;
		if (!decoration) {
			currentGroup = null;
			continue;
		}
		if (!isArray(decoration)) {
			decoration = [decoration];
		}
		var color = inline.decorationColor || inline.color || 'black';
		var style = inline.decorationStyle || 'solid';
		for (var ii = 0, ll = decoration.length; ii < ll; ii++) {
			var decorationItem = decoration[ii];
			if (!currentGroup || decorationItem !== currentGroup.decoration ||
				style !== currentGroup.decorationStyle || color !== currentGroup.decorationColor) {

				currentGroup = {
					line: line,
					decoration: decorationItem,
					decorationColor: color,
					decorationStyle: style,
					inlines: [inline]
				};
				groups.push(currentGroup);
			} else {
				currentGroup.inlines.push(inline);
			}
		}
	}

	return groups;
}

function drawDecoration(group, x, y, pdfKitDoc) {
	function maxInline() {
		var max = 0;
		for (var i = 0, l = group.inlines.length; i < l; i++) {
			var inline = group.inlines[i];
			max = inline.fontSize > max ? i : max;
		}
		return group.inlines[max];
	}
	function width() {
		var sum = 0;
		for (var i = 0, l = group.inlines.length; i < l; i++) {
			var justifyShift = (group.inlines[i].justifyShift || 0);
			sum += group.inlines[i].width + justifyShift;
		}
		return sum;
	}
	var firstInline = group.inlines[0],
		biggerInline = maxInline(),
		totalWidth = width(),
		lineAscent = group.line.getAscenderHeight(),
		ascent = biggerInline.font.ascender / 1000 * biggerInline.fontSize,
		height = biggerInline.height,
		descent = height - ascent;

	var lw = 0.5 + Math.floor(Math.max(biggerInline.fontSize - 8, 0) / 2) * 0.12;

	switch (group.decoration) {
		case 'underline':
			y += lineAscent + descent * 0.45;
			break;
		case 'overline':
			y += lineAscent - (ascent * 0.85);
			break;
		case 'lineThrough':
			y += lineAscent - (ascent * 0.25);
			break;
		default:
			throw 'Unkown decoration : ' + group.decoration;
	}
	pdfKitDoc.save();

	if (group.decorationStyle === 'double') {
		var gap = Math.max(0.5, lw * 2);
		pdfKitDoc.fillColor(group.decorationColor)
			.rect(x + firstInline.x, y - lw / 2, totalWidth, lw / 2).fill()
			.rect(x + firstInline.x, y + gap - lw / 2, totalWidth, lw / 2).fill();
	} else if (group.decorationStyle === 'dashed') {
		var nbDashes = Math.ceil(totalWidth / (3.96 + 2.84));
		var rdx = x + firstInline.x;
		pdfKitDoc.rect(rdx, y, totalWidth, lw).clip();
		pdfKitDoc.fillColor(group.decorationColor);
		for (var i = 0; i < nbDashes; i++) {
			pdfKitDoc.rect(rdx, y - lw / 2, 3.96, lw).fill();
			rdx += 3.96 + 2.84;
		}
	} else if (group.decorationStyle === 'dotted') {
		var nbDots = Math.ceil(totalWidth / (lw * 3));
		var rx = x + firstInline.x;
		pdfKitDoc.rect(rx, y, totalWidth, lw).clip();
		pdfKitDoc.fillColor(group.decorationColor);
		for (var ii = 0; ii < nbDots; ii++) {
			pdfKitDoc.rect(rx, y - lw / 2, lw, lw).fill();
			rx += (lw * 3);
		}
	} else if (group.decorationStyle === 'wavy') {
		var sh = 0.7, sv = 1;
		var nbWaves = Math.ceil(totalWidth / (sh * 2)) + 1;
		var rwx = x + firstInline.x - 1;
		pdfKitDoc.rect(x + firstInline.x, y - sv, totalWidth, y + sv).clip();
		pdfKitDoc.lineWidth(0.24);
		pdfKitDoc.moveTo(rwx, y);
		for (var iii = 0; iii < nbWaves; iii++) {
			pdfKitDoc.bezierCurveTo(rwx + sh, y - sv, rwx + sh * 2, y - sv, rwx + sh * 3, y)
				.bezierCurveTo(rwx + sh * 4, y + sv, rwx + sh * 5, y + sv, rwx + sh * 6, y);
			rwx += sh * 6;
		}
		pdfKitDoc.stroke(group.decorationColor);
	} else {
		pdfKitDoc.fillColor(group.decorationColor)
			.rect(x + firstInline.x, y - lw / 2, totalWidth, lw)
			.fill();
	}
	pdfKitDoc.restore();
}

function drawDecorations(line, x, y, pdfKitDoc) {
	var groups = groupDecorations(line);
	for (var i = 0, l = groups.length; i < l; i++) {
		drawDecoration(groups[i], x, y, pdfKitDoc);
	}
}

function drawBackground(line, x, y, patterns, pdfKitDoc) {
	var height = line.getHeight();
	for (var i = 0, l = line.inlines.length; i < l; i++) {
		var inline = line.inlines[i];
		if (!inline.background) {
			continue;
		}
		var color = inline.background;
		if (isPattern(inline.background)) {
			color = getPattern(inline.background, patterns);
		}
		var justifyShift = (inline.justifyShift || 0);
		pdfKitDoc.fillColor(color)
			.rect(x + inline.x - justifyShift, y, inline.width + justifyShift, height)
			.fill();
	}
}

module.exports = {
	drawBackground: drawBackground,
	drawDecorations: drawDecorations
};


/***/ }),

/***/ 1350:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

"use strict";


var isString = (__webpack_require__(6225).isString);
var isNumber = (__webpack_require__(6225).isNumber);
var isObject = (__webpack_require__(6225).isObject);
var isArray = (__webpack_require__(6225).isArray);
var isUndefined = (__webpack_require__(6225).isUndefined);
var LineBreaker = __webpack_require__(7337);

var LEADING = /^(\s)+/g;
var TRAILING = /(\s)+$/g;

/**
 * Creates an instance of TextTools - text measurement utility
 *
 * @constructor
 * @param {FontProvider} fontProvider
 */
function TextTools(fontProvider) {
	this.fontProvider = fontProvider;
}

/**
 * Converts an array of strings (or inline-definition-objects) into a collection
 * of inlines and calculated minWidth/maxWidth.
 * and their min/max widths
 * @param  {Object} textArray - an array of inline-definition-objects (or strings)
 * @param  {Object} styleContextStack current style stack
 * @return {Object}                   collection of inlines, minWidth, maxWidth
 */
TextTools.prototype.buildInlines = function (textArray, styleContextStack) {
	var measured = measure(this.fontProvider, textArray, styleContextStack);

	var minWidth = 0,
		maxWidth = 0,
		currentLineWidth;

	measured.forEach(function (inline) {
		minWidth = Math.max(minWidth, inline.width - inline.leadingCut - inline.trailingCut);

		if (!currentLineWidth) {
			currentLineWidth = { width: 0, leadingCut: inline.leadingCut, trailingCut: 0 };
		}

		currentLineWidth.width += inline.width;
		currentLineWidth.trailingCut = inline.trailingCut;

		maxWidth = Math.max(maxWidth, getTrimmedWidth(currentLineWidth));

		if (inline.lineEnd) {
			currentLineWidth = null;
		}
	});

	if (getStyleProperty({}, styleContextStack, 'noWrap', false)) {
		minWidth = maxWidth;
	}

	return {
		items: measured,
		minWidth: minWidth,
		maxWidth: maxWidth
	};

	function getTrimmedWidth(item) {
		return Math.max(0, item.width - item.leadingCut - item.trailingCut);
	}
};

/**
 * Returns size of the specified string (without breaking it) using the current style
 * @param  {String} text              text to be measured
 * @param  {Object} styleContextStack current style stack
 * @return {Object}                   size of the specified string
 */
TextTools.prototype.sizeOfString = function (text, styleContextStack) {
	text = text ? text.toString().replace(/\t/g, '    ') : '';

	//TODO: refactor - extract from measure
	var fontName = getStyleProperty({}, styleContextStack, 'font', 'Roboto');
	var fontSize = getStyleProperty({}, styleContextStack, 'fontSize', 12);
	var fontFeatures = getStyleProperty({}, styleContextStack, 'fontFeatures', null);
	var bold = getStyleProperty({}, styleContextStack, 'bold', false);
	var italics = getStyleProperty({}, styleContextStack, 'italics', false);
	var lineHeight = getStyleProperty({}, styleContextStack, 'lineHeight', 1);
	var characterSpacing = getStyleProperty({}, styleContextStack, 'characterSpacing', 0);

	var font = this.fontProvider.provideFont(fontName, bold, italics);

	return {
		width: widthOfString(text, font, fontSize, characterSpacing, fontFeatures),
		height: font.lineHeight(fontSize) * lineHeight,
		fontSize: fontSize,
		lineHeight: lineHeight,
		ascender: font.ascender / 1000 * fontSize,
		descender: font.descender / 1000 * fontSize
	};
};

/**
 * Returns size of the specified rotated string (without breaking it) using the current style
 *
 * @param  {string} text text to be measured
 * @param  {number} angle
 * @param  {object} styleContextStack current style stack
 * @returns {object} size of the specified string
 */
TextTools.prototype.sizeOfRotatedText = function (text, angle, styleContextStack) {
	var angleRad = angle * Math.PI / -180;
	var size = this.sizeOfString(text, styleContextStack);
	return {
		width: Math.abs(size.height * Math.sin(angleRad)) + Math.abs(size.width * Math.cos(angleRad)),
		height: Math.abs(size.width * Math.sin(angleRad)) + Math.abs(size.height * Math.cos(angleRad))
	};
}

TextTools.prototype.widthOfString = function (text, font, fontSize, characterSpacing, fontFeatures) {
	return widthOfString(text, font, fontSize, characterSpacing, fontFeatures);
};

function splitWords(text, noWrap) {
	var results = [];
	text = text.replace(/\t/g, '    ');

	if (noWrap) {
		results.push({ text: text });
		return results;
	}

	var breaker = new LineBreaker(text);
	var last = 0;
	var bk;

	while (bk = breaker.nextBreak()) {
		var word = text.slice(last, bk.position);

		if (bk.required || word.match(/\r?\n$|\r$/)) { // new line
			word = word.replace(/\r?\n$|\r$/, '');
			results.push({ text: word, lineEnd: true });
		} else {
			results.push({ text: word });
		}

		last = bk.position;
	}

	return results;
}

function copyStyle(source, destination) {
	destination = destination || {};
	source = source || {}; //TODO: default style

	for (var key in source) {
		if (key != 'text' && source.hasOwnProperty(key)) {
			destination[key] = source[key];
		}
	}

	return destination;
}

function normalizeTextArray(array, styleContextStack) {
	function flatten(array) {
		return array.reduce(function (prev, cur) {
			var current = isArray(cur.text) ? flatten(cur.text) : cur;
			var more = [].concat(current).some(Array.isArray);
			return prev.concat(more ? flatten(current) : current);
		}, []);
	}

	function getOneWord(index, words, noWrap) {
		if (isUndefined(words[index])) {
			return null;
		}

		if (words[index].lineEnd) {
			return null;
		}

		var word = words[index].text;

		if (noWrap) {
			var tmpWords = splitWords(normalizeString(word), false);
			if (isUndefined(tmpWords[tmpWords.length - 1])) {
				return null;
			}
			word = tmpWords[tmpWords.length - 1].text;
		}

		return word;
	}

	var results = [];

	if (!isArray(array)) {
		array = [array];
	}

	array = flatten(array);

	var lastWord = null;
	for (var i = 0, l = array.length; i < l; i++) {
		var item = array[i];
		var style = null;
		var words;

		var noWrap = getStyleProperty(item || {}, styleContextStack, 'noWrap', false);
		if (isObject(item)) {
			if (item._textRef && item._textRef._textNodeRef.text) {
				item.text = item._textRef._textNodeRef.text;
			}
			words = splitWords(normalizeString(item.text), noWrap);
			style = copyStyle(item);
		} else {
			words = splitWords(normalizeString(item), noWrap);
		}

		if (lastWord && words.length) {
			var firstWord = getOneWord(0, words, noWrap);

			var wrapWords = splitWords(normalizeString(lastWord + firstWord), false);
			if (wrapWords.length === 1) {
				results[results.length - 1].noNewLine = true;
			}
		}

		for (var i2 = 0, l2 = words.length; i2 < l2; i2++) {
			var result = {
				text: words[i2].text
			};

			if (words[i2].lineEnd) {
				result.lineEnd = true;
			}

			copyStyle(style, result);

			results.push(result);
		}

		lastWord = null;
		if (i + 1 < l) {
			lastWord = getOneWord(words.length - 1, words, noWrap);
		}
	}

	return results;
}

function normalizeString(value) {
	if (value === undefined || value === null) {
		return '';
	} else if (isNumber(value)) {
		return value.toString();
	} else if (isString(value)) {
		return value;
	} else {
		return value.toString();
	}
}

function getStyleProperty(item, styleContextStack, property, defaultValue) {
	var value;

	if (item[property] !== undefined && item[property] !== null) {
		// item defines this property
		return item[property];
	}

	if (!styleContextStack) {
		return defaultValue;
	}

	styleContextStack.auto(item, function () {
		value = styleContextStack.getProperty(property);
	});

	if (value !== null && value !== undefined) {
		return value;
	} else {
		return defaultValue;
	}
}

function measure(fontProvider, textArray, styleContextStack) {
	var normalized = normalizeTextArray(textArray, styleContextStack);

	if (normalized.length) {
		var leadingIndent = getStyleProperty(normalized[0], styleContextStack, 'leadingIndent', 0);

		if (leadingIndent) {
			normalized[0].leadingCut = -leadingIndent;
			normalized[0].leadingIndent = leadingIndent;
		}
	}

	normalized.forEach(function (item) {
		var fontName = getStyleProperty(item, styleContextStack, 'font', 'Roboto');
		var fontSize = getStyleProperty(item, styleContextStack, 'fontSize', 12);
		var fontFeatures = getStyleProperty(item, styleContextStack, 'fontFeatures', null);
		var bold = getStyleProperty(item, styleContextStack, 'bold', false);
		var italics = getStyleProperty(item, styleContextStack, 'italics', false);
		var color = getStyleProperty(item, styleContextStack, 'color', 'black');
		var decoration = getStyleProperty(item, styleContextStack, 'decoration', null);
		var decorationColor = getStyleProperty(item, styleContextStack, 'decorationColor', null);
		var decorationStyle = getStyleProperty(item, styleContextStack, 'decorationStyle', null);
		var background = getStyleProperty(item, styleContextStack, 'background', null);
		var lineHeight = getStyleProperty(item, styleContextStack, 'lineHeight', 1);
		var characterSpacing = getStyleProperty(item, styleContextStack, 'characterSpacing', 0);
		var link = getStyleProperty(item, styleContextStack, 'link', null);
		var linkToPage = getStyleProperty(item, styleContextStack, 'linkToPage', null);
		var linkToDestination = getStyleProperty(item, styleContextStack, 'linkToDestination', null);
		var noWrap = getStyleProperty(item, styleContextStack, 'noWrap', null);
		var preserveLeadingSpaces = getStyleProperty(item, styleContextStack, 'preserveLeadingSpaces', false);
		var preserveTrailingSpaces = getStyleProperty(item, styleContextStack, 'preserveTrailingSpaces', false);
		var opacity = getStyleProperty(item, styleContextStack, 'opacity', 1);
		var sup = getStyleProperty(item, styleContextStack, 'sup', false);
		var sub = getStyleProperty(item, styleContextStack, 'sub', false);

		if ((sup || sub) && item.fontSize === undefined) {
			// font size reduction taken from here: https://en.wikipedia.org/wiki/Subscript_and_superscript#Desktop_publishing
			fontSize *= 0.58
		}

		var font = fontProvider.provideFont(fontName, bold, italics);

		item.width = widthOfString(item.text, font, fontSize, characterSpacing, fontFeatures);
		item.height = font.lineHeight(fontSize) * lineHeight;

		if (!item.leadingCut) {
			item.leadingCut = 0;
		}

		var leadingSpaces;
		if (!preserveLeadingSpaces && (leadingSpaces = item.text.match(LEADING))) {
			item.leadingCut += widthOfString(leadingSpaces[0], font, fontSize, characterSpacing, fontFeatures);
		}

		var trailingSpaces;
		if (!preserveTrailingSpaces && (trailingSpaces = item.text.match(TRAILING))) {
			item.trailingCut = widthOfString(trailingSpaces[0], font, fontSize, characterSpacing, fontFeatures);
		} else {
			item.trailingCut = 0;
		}

		item.alignment = getStyleProperty(item, styleContextStack, 'alignment', 'left');
		item.font = font;
		item.fontSize = fontSize;
		item.fontFeatures = fontFeatures;
		item.characterSpacing = characterSpacing;
		item.color = color;
		item.decoration = decoration;
		item.decorationColor = decorationColor;
		item.decorationStyle = decorationStyle;
		item.background = background;
		item.link = link;
		item.linkToPage = linkToPage;
		item.linkToDestination = linkToDestination;
		item.noWrap = noWrap;
		item.opacity = opacity;
		item.sup = sup;
		item.sub = sub;
	});

	return normalized;
}

function widthOfString(text, font, fontSize, characterSpacing, fontFeatures) {
	return font.widthOfString(text, fontSize, fontFeatures) + ((characterSpacing || 0) * (text.length - 1));
}

module.exports = TextTools;


/***/ }),

/***/ 8537:
/***/ (function(module) {

"use strict";


function TraversalTracker() {
	this.events = {};
}

TraversalTracker.prototype.startTracking = function (event, callback) {
	var callbacks = this.events[event] || (this.events[event] = []);

	if (callbacks.indexOf(callback) < 0) {
		callbacks.push(callback);
	}
};

TraversalTracker.prototype.stopTracking = function (event, callback) {
	var callbacks = this.events[event];

	if (!callbacks) {
		return;
	}

	var index = callbacks.indexOf(callback);
	if (index >= 0) {
		callbacks.splice(index, 1);
	}
};

TraversalTracker.prototype.emit = function (event) {
	var args = Array.prototype.slice.call(arguments, 1);
	var callbacks = this.events[event];

	if (!callbacks) {
		return;
	}

	callbacks.forEach(function (callback) {
		callback.apply(this, args);
	});
};

TraversalTracker.prototype.auto = function (event, callback, innerFunction) {
	this.startTracking(event, callback);
	innerFunction();
	this.stopTracking(event, callback);
};

module.exports = TraversalTracker;


/***/ }),

/***/ 2480:
/***/ (function() {

/* (ignored) */

/***/ }),

/***/ 5832:
/***/ (function() {

/* (ignored) */

/***/ }),

/***/ 9862:
/***/ (function() {

/* (ignored) */

/***/ }),

/***/ 964:
/***/ (function() {

/* (ignored) */

/***/ }),

/***/ 3083:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

"use strict";


var possibleNames = [
	'BigInt64Array',
	'BigUint64Array',
	'Float32Array',
	'Float64Array',
	'Int16Array',
	'Int32Array',
	'Int8Array',
	'Uint16Array',
	'Uint32Array',
	'Uint8Array',
	'Uint8ClampedArray'
];

var g = typeof globalThis === 'undefined' ? __webpack_require__.g : globalThis;

module.exports = function availableTypedArrays() {
	var out = [];
	for (var i = 0; i < possibleNames.length; i++) {
		if (typeof g[possibleNames[i]] === 'function') {
			out[out.length] = possibleNames[i];
		}
	}
	return out;
};


/***/ }),

/***/ 3631:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

var $c5L0i$base64js = __webpack_require__(9742);
var $c5L0i$unicodetrie = __webpack_require__(4781);

function $parcel$interopDefault(a) {
  return a && a.__esModule ? a.default : a;
}
function $parcel$defineInteropFlag(a) {
  Object.defineProperty(a, '__esModule', {value: true, configurable: true});
}
function $parcel$export(e, n, v, s) {
  Object.defineProperty(e, n, {get: v, set: s, enumerable: true, configurable: true});
}

$parcel$defineInteropFlag(module.exports);

$parcel$export(module.exports, "getCategory", () => $43d7963e56408b24$export$410364bbb673ddbc);
$parcel$export(module.exports, "getCombiningClass", () => $43d7963e56408b24$export$c03b919c6651ed55);
$parcel$export(module.exports, "getScript", () => $43d7963e56408b24$export$941569448d136665);
$parcel$export(module.exports, "getEastAsianWidth", () => $43d7963e56408b24$export$92f6187db8ca6d26);
$parcel$export(module.exports, "getNumericValue", () => $43d7963e56408b24$export$7d1258ebb7625a0d);
$parcel$export(module.exports, "isAlphabetic", () => $43d7963e56408b24$export$52c8ea63abd07594);
$parcel$export(module.exports, "isDigit", () => $43d7963e56408b24$export$727d9dbc4fbb948f);
$parcel$export(module.exports, "isPunctuation", () => $43d7963e56408b24$export$a5b49f4dc6a07d2c);
$parcel$export(module.exports, "isLowerCase", () => $43d7963e56408b24$export$7b6804e8df61fcf5);
$parcel$export(module.exports, "isUpperCase", () => $43d7963e56408b24$export$aebd617640818cda);
$parcel$export(module.exports, "isTitleCase", () => $43d7963e56408b24$export$de8b4ee23b2cf823);
$parcel$export(module.exports, "isWhiteSpace", () => $43d7963e56408b24$export$3c52dd84024ae72c);
$parcel$export(module.exports, "isBaseForm", () => $43d7963e56408b24$export$a11bdcffe109e74b);
$parcel$export(module.exports, "isMark", () => $43d7963e56408b24$export$e33ad6871e762338);
$parcel$export(module.exports, "default", () => $43d7963e56408b24$export$2e2bcd8739ae039);


var $29668e65f2091c2c$exports = {};
$29668e65f2091c2c$exports = JSON.parse('{"categories":["Cc","Zs","Po","Sc","Ps","Pe","Sm","Pd","Nd","Lu","Sk","Pc","Ll","So","Lo","Pi","Cf","No","Pf","Lt","Lm","Mn","Me","Mc","Nl","Zl","Zp","Cs","Co"],"combiningClasses":["Not_Reordered","Above","Above_Right","Below","Attached_Above_Right","Attached_Below","Overlay","Iota_Subscript","Double_Below","Double_Above","Below_Right","Above_Left","CCC10","CCC11","CCC12","CCC13","CCC14","CCC15","CCC16","CCC17","CCC18","CCC19","CCC20","CCC21","CCC22","CCC23","CCC24","CCC25","CCC30","CCC31","CCC32","CCC27","CCC28","CCC29","CCC33","CCC34","CCC35","CCC36","Nukta","Virama","CCC84","CCC91","CCC103","CCC107","CCC118","CCC122","CCC129","CCC130","CCC132","Attached_Above","Below_Left","Left","Kana_Voicing","CCC26","Right"],"scripts":["Common","Latin","Bopomofo","Inherited","Greek","Coptic","Cyrillic","Armenian","Hebrew","Arabic","Syriac","Thaana","Nko","Samaritan","Mandaic","Devanagari","Bengali","Gurmukhi","Gujarati","Oriya","Tamil","Telugu","Kannada","Malayalam","Sinhala","Thai","Lao","Tibetan","Myanmar","Georgian","Hangul","Ethiopic","Cherokee","Canadian_Aboriginal","Ogham","Runic","Tagalog","Hanunoo","Buhid","Tagbanwa","Khmer","Mongolian","Limbu","Tai_Le","New_Tai_Lue","Buginese","Tai_Tham","Balinese","Sundanese","Batak","Lepcha","Ol_Chiki","Braille","Glagolitic","Tifinagh","Han","Hiragana","Katakana","Yi","Lisu","Vai","Bamum","Syloti_Nagri","Phags_Pa","Saurashtra","Kayah_Li","Rejang","Javanese","Cham","Tai_Viet","Meetei_Mayek","null","Linear_B","Lycian","Carian","Old_Italic","Gothic","Old_Permic","Ugaritic","Old_Persian","Deseret","Shavian","Osmanya","Osage","Elbasan","Caucasian_Albanian","Linear_A","Cypriot","Imperial_Aramaic","Palmyrene","Nabataean","Hatran","Phoenician","Lydian","Meroitic_Hieroglyphs","Meroitic_Cursive","Kharoshthi","Old_South_Arabian","Old_North_Arabian","Manichaean","Avestan","Inscriptional_Parthian","Inscriptional_Pahlavi","Psalter_Pahlavi","Old_Turkic","Old_Hungarian","Hanifi_Rohingya","Old_Sogdian","Sogdian","Elymaic","Brahmi","Kaithi","Sora_Sompeng","Chakma","Mahajani","Sharada","Khojki","Multani","Khudawadi","Grantha","Newa","Tirhuta","Siddham","Modi","Takri","Ahom","Dogra","Warang_Citi","Nandinagari","Zanabazar_Square","Soyombo","Pau_Cin_Hau","Bhaiksuki","Marchen","Masaram_Gondi","Gunjala_Gondi","Makasar","Cuneiform","Egyptian_Hieroglyphs","Anatolian_Hieroglyphs","Mro","Bassa_Vah","Pahawh_Hmong","Medefaidrin","Miao","Tangut","Nushu","Duployan","SignWriting","Nyiakeng_Puachue_Hmong","Wancho","Mende_Kikakui","Adlam"],"eaw":["N","Na","A","W","H","F"]}');


const $43d7963e56408b24$var$trie = new (0, ($parcel$interopDefault($c5L0i$unicodetrie)))((0, ($parcel$interopDefault($c5L0i$base64js))).toByteArray("[encoded data, 12928 characters]"));
const $43d7963e56408b24$var$log2 = Math.log2 || ((n)=>Math.log(n) / Math.LN2);
const $43d7963e56408b24$var$bits = (n)=>$43d7963e56408b24$var$log2(n) + 1 | 0;
// compute the number of bits stored for each field
const $43d7963e56408b24$var$CATEGORY_BITS = $43d7963e56408b24$var$bits((0, (/*@__PURE__*/$parcel$interopDefault($29668e65f2091c2c$exports))).categories.length - 1);
const $43d7963e56408b24$var$COMBINING_BITS = $43d7963e56408b24$var$bits((0, (/*@__PURE__*/$parcel$interopDefault($29668e65f2091c2c$exports))).combiningClasses.length - 1);
const $43d7963e56408b24$var$SCRIPT_BITS = $43d7963e56408b24$var$bits((0, (/*@__PURE__*/$parcel$interopDefault($29668e65f2091c2c$exports))).scripts.length - 1);
const $43d7963e56408b24$var$EAW_BITS = $43d7963e56408b24$var$bits((0, (/*@__PURE__*/$parcel$interopDefault($29668e65f2091c2c$exports))).eaw.length - 1);
const $43d7963e56408b24$var$NUMBER_BITS = 10;
// compute shift and mask values for each field
const $43d7963e56408b24$var$CATEGORY_SHIFT = $43d7963e56408b24$var$COMBINING_BITS + $43d7963e56408b24$var$SCRIPT_BITS + $43d7963e56408b24$var$EAW_BITS + $43d7963e56408b24$var$NUMBER_BITS;
const $43d7963e56408b24$var$COMBINING_SHIFT = $43d7963e56408b24$var$SCRIPT_BITS + $43d7963e56408b24$var$EAW_BITS + $43d7963e56408b24$var$NUMBER_BITS;
const $43d7963e56408b24$var$SCRIPT_SHIFT = $43d7963e56408b24$var$EAW_BITS + $43d7963e56408b24$var$NUMBER_BITS;
const $43d7963e56408b24$var$EAW_SHIFT = $43d7963e56408b24$var$NUMBER_BITS;
const $43d7963e56408b24$var$CATEGORY_MASK = (1 << $43d7963e56408b24$var$CATEGORY_BITS) - 1;
const $43d7963e56408b24$var$COMBINING_MASK = (1 << $43d7963e56408b24$var$COMBINING_BITS) - 1;
const $43d7963e56408b24$var$SCRIPT_MASK = (1 << $43d7963e56408b24$var$SCRIPT_BITS) - 1;
const $43d7963e56408b24$var$EAW_MASK = (1 << $43d7963e56408b24$var$EAW_BITS) - 1;
const $43d7963e56408b24$var$NUMBER_MASK = (1 << $43d7963e56408b24$var$NUMBER_BITS) - 1;
function $43d7963e56408b24$export$410364bbb673ddbc(codePoint) {
    const val = $43d7963e56408b24$var$trie.get(codePoint);
    return (0, (/*@__PURE__*/$parcel$interopDefault($29668e65f2091c2c$exports))).categories[val >> $43d7963e56408b24$var$CATEGORY_SHIFT & $43d7963e56408b24$var$CATEGORY_MASK];
}
function $43d7963e56408b24$export$c03b919c6651ed55(codePoint) {
    const val = $43d7963e56408b24$var$trie.get(codePoint);
    return (0, (/*@__PURE__*/$parcel$interopDefault($29668e65f2091c2c$exports))).combiningClasses[val >> $43d7963e56408b24$var$COMBINING_SHIFT & $43d7963e56408b24$var$COMBINING_MASK];
}
function $43d7963e56408b24$export$941569448d136665(codePoint) {
    const val = $43d7963e56408b24$var$trie.get(codePoint);
    return (0, (/*@__PURE__*/$parcel$interopDefault($29668e65f2091c2c$exports))).scripts[val >> $43d7963e56408b24$var$SCRIPT_SHIFT & $43d7963e56408b24$var$SCRIPT_MASK];
}
function $43d7963e56408b24$export$92f6187db8ca6d26(codePoint) {
    const val = $43d7963e56408b24$var$trie.get(codePoint);
    return (0, (/*@__PURE__*/$parcel$interopDefault($29668e65f2091c2c$exports))).eaw[val >> $43d7963e56408b24$var$EAW_SHIFT & $43d7963e56408b24$var$EAW_MASK];
}
function $43d7963e56408b24$export$7d1258ebb7625a0d(codePoint) {
    let val = $43d7963e56408b24$var$trie.get(codePoint);
    let num = val & $43d7963e56408b24$var$NUMBER_MASK;
    if (num === 0) return null;
    else if (num <= 50) return num - 1;
    else if (num < 0x1e0) {
        const numerator = (num >> 4) - 12;
        const denominator = (num & 0xf) + 1;
        return numerator / denominator;
    } else if (num < 0x300) {
        val = (num >> 5) - 14;
        let exp = (num & 0x1f) + 2;
        while(exp > 0){
            val *= 10;
            exp--;
        }
        return val;
    } else {
        val = (num >> 2) - 0xbf;
        let exp = (num & 3) + 1;
        while(exp > 0){
            val *= 60;
            exp--;
        }
        return val;
    }
}
function $43d7963e56408b24$export$52c8ea63abd07594(codePoint) {
    const category = $43d7963e56408b24$export$410364bbb673ddbc(codePoint);
    return category === "Lu" || category === "Ll" || category === "Lt" || category === "Lm" || category === "Lo" || category === "Nl";
}
function $43d7963e56408b24$export$727d9dbc4fbb948f(codePoint) {
    return $43d7963e56408b24$export$410364bbb673ddbc(codePoint) === "Nd";
}
function $43d7963e56408b24$export$a5b49f4dc6a07d2c(codePoint) {
    const category = $43d7963e56408b24$export$410364bbb673ddbc(codePoint);
    return category === "Pc" || category === "Pd" || category === "Pe" || category === "Pf" || category === "Pi" || category === "Po" || category === "Ps";
}
function $43d7963e56408b24$export$7b6804e8df61fcf5(codePoint) {
    return $43d7963e56408b24$export$410364bbb673ddbc(codePoint) === "Ll";
}
function $43d7963e56408b24$export$aebd617640818cda(codePoint) {
    return $43d7963e56408b24$export$410364bbb673ddbc(codePoint) === "Lu";
}
function $43d7963e56408b24$export$de8b4ee23b2cf823(codePoint) {
    return $43d7963e56408b24$export$410364bbb673ddbc(codePoint) === "Lt";
}
function $43d7963e56408b24$export$3c52dd84024ae72c(codePoint) {
    const category = $43d7963e56408b24$export$410364bbb673ddbc(codePoint);
    return category === "Zs" || category === "Zl" || category === "Zp";
}
function $43d7963e56408b24$export$a11bdcffe109e74b(codePoint) {
    const category = $43d7963e56408b24$export$410364bbb673ddbc(codePoint);
    return category === "Nd" || category === "No" || category === "Nl" || category === "Lu" || category === "Ll" || category === "Lt" || category === "Lm" || category === "Lo" || category === "Me" || category === "Mc";
}
function $43d7963e56408b24$export$e33ad6871e762338(codePoint) {
    const category = $43d7963e56408b24$export$410364bbb673ddbc(codePoint);
    return category === "Mn" || category === "Me" || category === "Mc";
}
var // Backwards compatibility.
$43d7963e56408b24$export$2e2bcd8739ae039 = {
    getCategory: $43d7963e56408b24$export$410364bbb673ddbc,
    getCombiningClass: $43d7963e56408b24$export$c03b919c6651ed55,
    getScript: $43d7963e56408b24$export$941569448d136665,
    getEastAsianWidth: $43d7963e56408b24$export$92f6187db8ca6d26,
    getNumericValue: $43d7963e56408b24$export$7d1258ebb7625a0d,
    isAlphabetic: $43d7963e56408b24$export$52c8ea63abd07594,
    isDigit: $43d7963e56408b24$export$727d9dbc4fbb948f,
    isPunctuation: $43d7963e56408b24$export$a5b49f4dc6a07d2c,
    isLowerCase: $43d7963e56408b24$export$7b6804e8df61fcf5,
    isUpperCase: $43d7963e56408b24$export$aebd617640818cda,
    isTitleCase: $43d7963e56408b24$export$de8b4ee23b2cf823,
    isWhiteSpace: $43d7963e56408b24$export$3c52dd84024ae72c,
    isBaseForm: $43d7963e56408b24$export$a11bdcffe109e74b,
    isMark: $43d7963e56408b24$export$e33ad6871e762338
};


//# sourceMappingURL=main.cjs.map


/***/ }),

/***/ 3480:
/***/ (function(module) {

"use strict";
module.exports = 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0a6","僙𡵆礆匲阸𠼻䁥"],["a0ae","矾"],["a0b0","糂𥼚糚稭聦聣絍甅瓲覔舚朌聢𧒆聛瓰脃眤覉𦟌畓𦻑螩蟎臈螌詉貭譃眫瓸蓚㘵榲趦"],["a0d4","覩瑨涹蟁𤀑瓧㷛煶悤憜㳑煢恷"],["a0e2","罱𨬭牐惩䭾删㰘𣳇𥻗𧙖𥔱𡥄𡋾𩤃𦷜𧂭峁𦆭𨨏𣙷𠃮𦡆𤼎䕢嬟𦍌齐麦𦉫"],["a3c0","␀",31,"␡"],["c6a1","①",9,"⑴",9,"ⅰ",9,"丶丿亅亠冂冖冫勹匸卩厶夊宀巛⼳广廴彐彡攴无疒癶辵隶¨ˆヽヾゝゞ〃仝々〆〇ー［］✽ぁ",23],["c740","す",58,"ァアィイ"],["c7a1","ゥ",81,"А",5,"ЁЖ",4],["c840","Л",26,"ёж",25,"⇧↸↹㇏𠃌乚𠂊刂䒑"],["c8a1","龰冈龱𧘇"],["c8cd","￢￤＇＂㈱№℡゛゜⺀⺄⺆⺇⺈⺊⺌⺍⺕⺜⺝⺥⺧⺪⺬⺮⺶⺼⺾⻆⻊⻌⻍⻏⻖⻗⻞⻣"],["c8f5","ʃɐɛɔɵœøŋʊɪ"],["f9fe","￭"],["fa40","𠕇鋛𠗟𣿅蕌䊵珯况㙉𤥂𨧤鍄𡧛苮𣳈砼杄拟𤤳𨦪𠊠𦮳𡌅侫𢓭倈𦴩𧪄𣘀𤪱𢔓倩𠍾徤𠎀𠍇滛𠐟偽儁㑺儎顬㝃萖𤦤𠒇兠𣎴兪𠯿𢃼𠋥𢔰𠖎𣈳𡦃宂蝽𠖳𣲙冲冸"],["faa1","鴴凉减凑㳜凓𤪦决凢卂凭菍椾𣜭彻刋刦刼劵剗劔効勅簕蕂勠蘍𦬓包𨫞啉滙𣾀𠥔𣿬匳卄𠯢泋𡜦栛珕恊㺪㣌𡛨燝䒢卭却𨚫卾卿𡖖𡘓矦厓𨪛厠厫厮玧𥝲㽙玜叁叅汉义埾叙㪫𠮏叠𣿫𢶣叶𠱷吓灹唫晗浛呭𦭓𠵴啝咏咤䞦𡜍𠻝㶴𠵍"],["fb40","𨦼𢚘啇䳭启琗喆喩嘅𡣗𤀺䕒𤐵暳𡂴嘷曍𣊊暤暭噍噏磱囱鞇叾圀囯园𨭦㘣𡉏坆𤆥汮炋坂㚱𦱾埦𡐖堃𡑔𤍣堦𤯵塜墪㕡壠壜𡈼壻寿坃𪅐𤉸鏓㖡够梦㛃湙"],["fba1","𡘾娤啓𡚒蔅姉𠵎𦲁𦴪𡟜姙𡟻𡞲𦶦浱𡠨𡛕姹𦹅媫婣㛦𤦩婷㜈媖瑥嫓𦾡𢕔㶅𡤑㜲𡚸広勐孶斈孼𧨎䀄䡝𠈄寕慠𡨴𥧌𠖥寳宝䴐尅𡭄尓珎尔𡲥𦬨屉䣝岅峩峯嶋𡷹𡸷崐崘嵆𡺤岺巗苼㠭𤤁𢁉𢅳芇㠶㯂帮檊幵幺𤒼𠳓厦亷廐厨𡝱帉廴𨒂"],["fc40","廹廻㢠廼栾鐛弍𠇁弢㫞䢮𡌺强𦢈𢏐彘𢑱彣鞽𦹮彲鍀𨨶徧嶶㵟𥉐𡽪𧃸𢙨釖𠊞𨨩怱暅𡡷㥣㷇㘹垐𢞴祱㹀悞悤悳𤦂𤦏𧩓璤僡媠慤萤慂慈𦻒憁凴𠙖憇宪𣾷"],["fca1","𢡟懓𨮝𩥝懐㤲𢦀𢣁怣慜攞掋𠄘担𡝰拕𢸍捬𤧟㨗搸揸𡎎𡟼撐澊𢸶頔𤂌𥜝擡擥鑻㩦携㩗敍漖𤨨𤨣斅敭敟𣁾斵𤥀䬷旑䃘𡠩无旣忟𣐀昘𣇷𣇸晄𣆤𣆥晋𠹵晧𥇦晳晴𡸽𣈱𨗴𣇈𥌓矅𢣷馤朂𤎜𤨡㬫槺𣟂杞杧杢𤇍𩃭柗䓩栢湐鈼栁𣏦𦶠桝"],["fd40","𣑯槡樋𨫟楳棃𣗍椁椀㴲㨁𣘼㮀枬楡𨩊䋼椶榘㮡𠏉荣傐槹𣙙𢄪橅𣜃檝㯳枱櫈𩆜㰍欝𠤣惞欵歴𢟍溵𣫛𠎵𡥘㝀吡𣭚毡𣻼毜氷𢒋𤣱𦭑汚舦汹𣶼䓅𣶽𤆤𤤌𤤀"],["fda1","𣳉㛥㳫𠴲鮃𣇹𢒑羏样𦴥𦶡𦷫涖浜湼漄𤥿𤂅𦹲蔳𦽴凇沜渝萮𨬡港𣸯瑓𣾂秌湏媑𣁋濸㜍澝𣸰滺𡒗𤀽䕕鏰潄潜㵎潴𩅰㴻澟𤅄濓𤂑𤅕𤀹𣿰𣾴𤄿凟𤅖𤅗𤅀𦇝灋灾炧炁烌烕烖烟䄄㷨熴熖𤉷焫煅媈煊煮岜𤍥煏鍢𤋁焬𤑚𤨧𤨢熺𨯨炽爎"],["fe40","鑂爕夑鑃爤鍁𥘅爮牀𤥴梽牕牗㹕𣁄栍漽犂猪猫𤠣𨠫䣭𨠄猨献珏玪𠰺𦨮珉瑉𤇢𡛧𤨤昣㛅𤦷𤦍𤧻珷琕椃𤨦琹𠗃㻗瑜𢢭瑠𨺲瑇珤瑶莹瑬㜰瑴鏱樬璂䥓𤪌"],["fea1","𤅟𤩹𨮏孆𨰃𡢞瓈𡦈甎瓩甞𨻙𡩋寗𨺬鎅畍畊畧畮𤾂㼄𤴓疎瑝疞疴瘂瘬癑癏癯癶𦏵皐臯㟸𦤑𦤎皡皥皷盌𦾟葢𥂝𥅽𡸜眞眦着撯𥈠睘𣊬瞯𨥤𨥨𡛁矴砉𡍶𤨒棊碯磇磓隥礮𥗠磗礴碱𧘌辸袄𨬫𦂃𢘜禆褀椂禀𥡗禝𧬹礼禩渪𧄦㺨秆𩄍秔"]]');

/***/ }),

/***/ 3336:
/***/ (function(module) {

"use strict";
module.exports = 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/***/ }),

/***/ 4284:
/***/ (function(module) {

"use strict";
module.exports = 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/***/ }),

/***/ 5633:
/***/ (function(module) {

"use strict";
module.exports = 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/***/ }),

/***/ 6258:
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"use strict";
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/***/ }),

/***/ 4346:
/***/ (function(module) {

"use strict";
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/***/ }),

/***/ 7014:
/***/ (function(module) {

"use strict";
module.exports = 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/*! DataTables 1.13.6
 * ©2008-2023 SpryMedia Ltd - datatables.net/license
 */

/**
 * @summary     DataTables
 * @description Paginate, search and order HTML tables
 * @version     1.13.6
 * @author      SpryMedia Ltd
 * @contact     www.datatables.net
 * @copyright   SpryMedia Ltd.
 *
 * This source file is free software, available under the following license:
 *   MIT license - http://datatables.net/license
 *
 * This source file is distributed in the hope that it will be useful, but
 * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
 * or FITNESS FOR A PARTICULAR PURPOSE. See the license files for details.
 *
 * For details please refer to: http://www.datatables.net
 */

/*jslint evil: true, undef: true, browser: true */
/*globals $,require,jQuery,define,_selector_run,_selector_opts,_selector_first,_selector_row_indexes,_ext,_Api,_api_register,_api_registerPlural,_re_new_lines,_re_html,_re_formatted_numeric,_re_escape_regex,_empty,_intVal,_numToDecimal,_isNumber,_isHtml,_htmlNumeric,_pluck,_pluck_order,_range,_stripHtml,_unique,_fnBuildAjax,_fnAjaxUpdate,_fnAjaxParameters,_fnAjaxUpdateDraw,_fnAjaxDataSrc,_fnAddColumn,_fnColumnOptions,_fnAdjustColumnSizing,_fnVisibleToColumnIndex,_fnColumnIndexToVisible,_fnVisbleColumns,_fnGetColumns,_fnColumnTypes,_fnApplyColumnDefs,_fnHungarianMap,_fnCamelToHungarian,_fnLanguageCompat,_fnBrowserDetect,_fnAddData,_fnAddTr,_fnNodeToDataIndex,_fnNodeToColumnIndex,_fnGetCellData,_fnSetCellData,_fnSplitObjNotation,_fnGetObjectDataFn,_fnSetObjectDataFn,_fnGetDataMaster,_fnClearTable,_fnDeleteIndex,_fnInvalidate,_fnGetRowElements,_fnCreateTr,_fnBuildHead,_fnDrawHead,_fnDraw,_fnReDraw,_fnAddOptionsHtml,_fnDetectHeader,_fnGetUniqueThs,_fnFeatureHtmlFilter,_fnFilterComplete,_fnFilterCustom,_fnFilterColumn,_fnFilter,_fnFilterCreateSearch,_fnEscapeRegex,_fnFilterData,_fnFeatureHtmlInfo,_fnUpdateInfo,_fnInfoMacros,_fnInitialise,_fnInitComplete,_fnLengthChange,_fnFeatureHtmlLength,_fnFeatureHtmlPaginate,_fnPageChange,_fnFeatureHtmlProcessing,_fnProcessingDisplay,_fnFeatureHtmlTable,_fnScrollDraw,_fnApplyToChildren,_fnCalculateColumnWidths,_fnThrottle,_fnConvertToWidth,_fnGetWidestNode,_fnGetMaxLenString,_fnStringToCss,_fnSortFlatten,_fnSort,_fnSortAria,_fnSortListener,_fnSortAttachListener,_fnSortingClasses,_fnSortData,_fnSaveState,_fnLoadState,_fnSettingsFromNode,_fnLog,_fnMap,_fnBindAction,_fnCallbackReg,_fnCallbackFire,_fnLengthOverflow,_fnRenderer,_fnDataSource,_fnRowAttributes*/

(function( factory ) {
	"use strict";

	if ( typeof define === 'function' && define.amd ) {
		// AMD
		define( ['jquery'], function ( $ ) {
			return factory( $, window, document );
		} );
	}
	else if ( typeof exports === 'object' ) {
		// CommonJS
		// jQuery's factory checks for a global window - if it isn't present then it
		// returns a factory function that expects the window object
		var jq = require('jquery');

		if (typeof window === 'undefined') {
			module.exports = function (root, $) {
				if ( ! root ) {
					// CommonJS environments without a window global must pass a
					// root. This will give an error otherwise
					root = window;
				}

				if ( ! $ ) {
					$ = jq( root );
				}

				return factory( $, root, root.document );
			};
		}
		else {
			return factory( jq, window, window.document );
		}
	}
	else {
		// Browser
		window.DataTable = factory( jQuery, window, document );
	}
}
(function( $, window, document, undefined ) {
	"use strict";

	
	var DataTable = function ( selector, options )
	{
		// Check if called with a window or jQuery object for DOM less applications
		// This is for backwards compatibility
		if (DataTable.factory(selector, options)) {
			return DataTable;
		}
	
		// When creating with `new`, create a new DataTable, returning the API instance
		if (this instanceof DataTable) {
			return $(selector).DataTable(options);
		}
		else {
			// Argument switching
			options = selector;
		}
	
		/**
		 * Perform a jQuery selector action on the table's TR elements (from the tbody) and
		 * return the resulting jQuery object.
		 *  @param {string|node|jQuery} sSelector jQuery selector or node collection to act on
		 *  @param {object} [oOpts] Optional parameters for modifying the rows to be included
		 *  @param {string} [oOpts.filter=none] Select TR elements that meet the current filter
		 *    criterion ("applied") or all TR elements (i.e. no filter).
		 *  @param {string} [oOpts.order=current] Order of the TR elements in the processed array.
		 *    Can be either 'current', whereby the current sorting of the table is used, or
		 *    'original' whereby the original order the data was read into the table is used.
		 *  @param {string} [oOpts.page=all] Limit the selection to the currently displayed page
		 *    ("current") or not ("all"). If 'current' is given, then order is assumed to be
		 *    'current' and filter is 'applied', regardless of what they might be given as.
		 *  @returns {object} jQuery object, filtered by the given selector.
		 *  @dtopt API
		 *  @deprecated Since v1.10
		 *
		 *  @example
		 *    $(document).ready(function() {
		 *      var oTable = $('#example').dataTable();
		 *
		 *      // Highlight every second row
		 *      oTable.$('tr:odd').css('backgroundColor', 'blue');
		 *    } );
		 *
		 *  @example
		 *    $(document).ready(function() {
		 *      var oTable = $('#example').dataTable();
		 *
		 *      // Filter to rows with 'Webkit' in them, add a background colour and then
		 *      // remove the filter, thus highlighting the 'Webkit' rows only.
		 *      oTable.fnFilter('Webkit');
		 *      oTable.$('tr', {"search": "applied"}).css('backgroundColor', 'blue');
		 *      oTable.fnFilter('');
		 *    } );
		 */
		this.$ = function ( sSelector, oOpts )
		{
			return this.api(true).$( sSelector, oOpts );
		};
		
		
		/**
		 * Almost identical to $ in operation, but in this case returns the data for the matched
		 * rows - as such, the jQuery selector used should match TR row nodes or TD/TH cell nodes
		 * rather than any descendants, so the data can be obtained for the row/cell. If matching
		 * rows are found, the data returned is the original data array/object that was used to
		 * create the row (or a generated array if from a DOM source).
		 *
		 * This method is often useful in-combination with $ where both functions are given the
		 * same parameters and the array indexes will match identically.
		 *  @param {string|node|jQuery} sSelector jQuery selector or node collection to act on
		 *  @param {object} [oOpts] Optional parameters for modifying the rows to be included
		 *  @param {string} [oOpts.filter=none] Select elements that meet the current filter
		 *    criterion ("applied") or all elements (i.e. no filter).
		 *  @param {string} [oOpts.order=current] Order of the data in the processed array.
		 *    Can be either 'current', whereby the current sorting of the table is used, or
		 *    'original' whereby the original order the data was read into the table is used.
		 *  @param {string} [oOpts.page=all] Limit the selection to the currently displayed page
		 *    ("current") or not ("all"). If 'current' is given, then order is assumed to be
		 *    'current' and filter is 'applied', regardless of what they might be given as.
		 *  @returns {array} Data for the matched elements. If any elements, as a result of the
		 *    selector, were not TR, TD or TH elements in the DataTable, they will have a null
		 *    entry in the array.
		 *  @dtopt API
		 *  @deprecated Since v1.10
		 *
		 *  @example
		 *    $(document).ready(function() {
		 *      var oTable = $('#example').dataTable();
		 *
		 *      // Get the data from the first row in the table
		 *      var data = oTable._('tr:first');
		 *
		 *      // Do something useful with the data
		 *      alert( "First cell is: "+data[0] );
		 *    } );
		 *
		 *  @example
		 *    $(document).ready(function() {
		 *      var oTable = $('#example').dataTable();
		 *
		 *      // Filter to 'Webkit' and get all data for
		 *      oTable.fnFilter('Webkit');
		 *      var data = oTable._('tr', {"search": "applied"});
		 *
		 *      // Do something with the data
		 *      alert( data.length+" rows matched the search" );
		 *    } );
		 */
		this._ = function ( sSelector, oOpts )
		{
			return this.api(true).rows( sSelector, oOpts ).data();
		};
		
		
		/**
		 * Create a DataTables Api instance, with the currently selected tables for
		 * the Api's context.
		 * @param {boolean} [traditional=false] Set the API instance's context to be
		 *   only the table referred to by the `DataTable.ext.iApiIndex` option, as was
		 *   used in the API presented by DataTables 1.9- (i.e. the traditional mode),
		 *   or if all tables captured in the jQuery object should be used.
		 * @return {DataTables.Api}
		 */
		this.api = function ( traditional )
		{
			return traditional ?
				new _Api(
					_fnSettingsFromNode( this[ _ext.iApiIndex ] )
				) :
				new _Api( this );
		};
		
		
		/**
		 * Add a single new row or multiple rows of data to the table. Please note
		 * that this is suitable for client-side processing only - if you are using
		 * server-side processing (i.e. "bServerSide": true), then to add data, you
		 * must add it to the data source, i.e. the server-side, through an Ajax call.
		 *  @param {array|object} data The data to be added to the table. This can be:
		 *    <ul>
		 *      <li>1D array of data - add a single row with the data provided</li>
		 *      <li>2D array of arrays - add multiple rows in a single call</li>
		 *      <li>object - data object when using <i>mData</i></li>
		 *      <li>array of objects - multiple data objects when using <i>mData</i></li>
		 *    </ul>
		 *  @param {bool} [redraw=true] redraw the table or not
		 *  @returns {array} An array of integers, representing the list of indexes in
		 *    <i>aoData</i> ({@link DataTable.models.oSettings}) that have been added to
		 *    the table.
		 *  @dtopt API
		 *  @deprecated Since v1.10
		 *
		 *  @example
		 *    // Global var for counter
		 *    var giCount = 2;
		 *
		 *    $(document).ready(function() {
		 *      $('#example').dataTable();
		 *    } );
		 *
		 *    function fnClickAddRow() {
		 *      $('#example').dataTable().fnAddData( [
		 *        giCount+".1",
		 *        giCount+".2",
		 *        giCount+".3",
		 *        giCount+".4" ]
		 *      );
		 *
		 *      giCount++;
		 *    }
		 */
		this.fnAddData = function( data, redraw )
		{
			var api = this.api( true );
		
			/* Check if we want to add multiple rows or not */
			var rows = Array.isArray(data) && ( Array.isArray(data[0]) || $.isPlainObject(data[0]) ) ?
				api.rows.add( data ) :
				api.row.add( data );
		
			if ( redraw === undefined || redraw ) {
				api.draw();
			}
		
			return rows.flatten().toArray();
		};
		
		
		/**
		 * This function will make DataTables recalculate the column sizes, based on the data
		 * contained in the table and the sizes applied to the columns (in the DOM, CSS or
		 * through the sWidth parameter). This can be useful when the width of the table's
		 * parent element changes (for example a window resize).
		 *  @param {boolean} [bRedraw=true] Redraw the table or not, you will typically want to
		 *  @dtopt API
		 *  @deprecated Since v1.10
		 *
		 *  @example
		 *    $(document).ready(function() {
		 *      var oTable = $('#example').dataTable( {
		 *        "sScrollY": "200px",
		 *        "bPaginate": false
		 *      } );
		 *
		 *      $(window).on('resize', function () {
		 *        oTable.fnAdjustColumnSizing();
		 *      } );
		 *    } );
		 */
		this.fnAdjustColumnSizing = function ( bRedraw )
		{
			var api = this.api( true ).columns.adjust();
			var settings = api.settings()[0];
			var scroll = settings.oScroll;
		
			if ( bRedraw === undefined || bRedraw ) {
				api.draw( false );
			}
			else if ( scroll.sX !== "" || scroll.sY !== "" ) {
				/* If not redrawing, but scrolling, we want to apply the new column sizes anyway */
				_fnScrollDraw( settings );
			}
		};
		
		
		/**
		 * Quickly and simply clear a table
		 *  @param {bool} [bRedraw=true] redraw the table or not
		 *  @dtopt API
		 *  @deprecated Since v1.10
		 *
		 *  @example
		 *    $(document).ready(function() {
		 *      var oTable = $('#example').dataTable();
		 *
		 *      // Immediately 'nuke' the current rows (perhaps waiting for an Ajax callback...)
		 *      oTable.fnClearTable();
		 *    } );
		 */
		this.fnClearTable = function( bRedraw )
		{
			var api = this.api( true ).clear();
		
			if ( bRedraw === undefined || bRedraw ) {
				api.draw();
			}
		};
		
		
		/**
		 * The exact opposite of 'opening' a row, this function will close any rows which
		 * are currently 'open'.
		 *  @param {node} nTr the table row to 'close'
		 *  @returns {int} 0 on success, or 1 if failed (can't find the row)
		 *  @dtopt API
		 *  @deprecated Since v1.10
		 *
		 *  @example
		 *    $(document).ready(function() {
		 *      var oTable;
		 *
		 *      // 'open' an information row when a row is clicked on
		 *      $('#example tbody tr').click( function () {
		 *        if ( oTable.fnIsOpen(this) ) {
		 *          oTable.fnClose( this );
		 *        } else {
		 *          oTable.fnOpen( this, "Temporary row opened", "info_row" );
		 *        }
		 *      } );
		 *
		 *      oTable = $('#example').dataTable();
		 *    } );
		 */
		this.fnClose = function( nTr )
		{
			this.api( true ).row( nTr ).child.hide();
		};
		
		
		/**
		 * Remove a row for the table
		 *  @param {mixed} target The index of the row from aoData to be deleted, or
		 *    the TR element you want to delete
		 *  @param {function|null} [callBack] Callback function
		 *  @param {bool} [redraw=true] Redraw the table or not
		 *  @returns {array} The row that was deleted
		 *  @dtopt API
		 *  @deprecated Since v1.10
		 *
		 *  @example
		 *    $(document).ready(function() {
		 *      var oTable = $('#example').dataTable();
		 *
		 *      // Immediately remove the first row
		 *      oTable.fnDeleteRow( 0 );
		 *    } );
		 */
		this.fnDeleteRow = function( target, callback, redraw )
		{
			var api = this.api( true );
			var rows = api.rows( target );
			var settings = rows.settings()[0];
			var data = settings.aoData[ rows[0][0] ];
		
			rows.remove();
		
			if ( callback ) {
				callback.call( this, settings, data );
			}
		
			if ( redraw === undefined || redraw ) {
				api.draw();
			}
		
			return data;
		};
		
		
		/**
		 * Restore the table to it's original state in the DOM by removing all of DataTables
		 * enhancements, alterations to the DOM structure of the table and event listeners.
		 *  @param {boolean} [remove=false] Completely remove the table from the DOM
		 *  @dtopt API
		 *  @deprecated Since v1.10
		 *
		 *  @example
		 *    $(document).ready(function() {
		 *      // This example is fairly pointless in reality, but shows how fnDestroy can be used
		 *      var oTable = $('#example').dataTable();
		 *      oTable.fnDestroy();
		 *    } );
		 */
		this.fnDestroy = function ( remove )
		{
			this.api( true ).destroy( remove );
		};
		
		
		/**
		 * Redraw the table
		 *  @param {bool} [complete=true] Re-filter and resort (if enabled) the table before the draw.
		 *  @dtopt API
		 *  @deprecated Since v1.10
		 *
		 *  @example
		 *    $(document).ready(function() {
		 *      var oTable = $('#example').dataTable();
		 *
		 *      // Re-draw the table - you wouldn't want to do it here, but it's an example :-)
		 *      oTable.fnDraw();
		 *    } );
		 */
		this.fnDraw = function( complete )
		{
			// Note that this isn't an exact match to the old call to _fnDraw - it takes
			// into account the new data, but can hold position.
			this.api( true ).draw( complete );
		};
		
		
		/**
		 * Filter the input based on data
		 *  @param {string} sInput String to filter the table on
		 *  @param {int|null} [iColumn] Column to limit filtering to
		 *  @param {bool} [bRegex=false] Treat as regular expression or not
		 *  @param {bool} [bSmart=true] Perform smart filtering or not
		 *  @param {bool} [bShowGlobal=true] Show the input global filter in it's input box(es)
		 *  @param {bool} [bCaseInsensitive=true] Do case-insensitive matching (true) or not (false)
		 *  @dtopt API
		 *  @deprecated Since v1.10
		 *
		 *  @example
		 *    $(document).ready(function() {
		 *      var oTable = $('#example').dataTable();
		 *
		 *      // Sometime later - filter...
		 *      oTable.fnFilter( 'test string' );
		 *    } );
		 */
		this.fnFilter = function( sInput, iColumn, bRegex, bSmart, bShowGlobal, bCaseInsensitive )
		{
			var api = this.api( true );
		
			if ( iColumn === null || iColumn === undefined ) {
				api.search( sInput, bRegex, bSmart, bCaseInsensitive );
			}
			else {
				api.column( iColumn ).search( sInput, bRegex, bSmart, bCaseInsensitive );
			}
		
			api.draw();
		};
		
		
		/**
		 * Get the data for the whole table, an individual row or an individual cell based on the
		 * provided parameters.
		 *  @param {int|node} [src] A TR row node, TD/TH cell node or an integer. If given as
		 *    a TR node then the data source for the whole row will be returned. If given as a
		 *    TD/TH cell node then iCol will be automatically calculated and the data for the
		 *    cell returned. If given as an integer, then this is treated as the aoData internal
		 *    data index for the row (see fnGetPosition) and the data for that row used.
		 *  @param {int} [col] Optional column index that you want the data of.
		 *  @returns {array|object|string} If mRow is undefined, then the data for all rows is
		 *    returned. If mRow is defined, just data for that row, and is iCol is
		 *    defined, only data for the designated cell is returned.
		 *  @dtopt API
		 *  @deprecated Since v1.10
		 *
		 *  @example
		 *    // Row data
		 *    $(document).ready(function() {
		 *      oTable = $('#example').dataTable();
		 *
		 *      oTable.$('tr').click( function () {
		 *        var data = oTable.fnGetData( this );
		 *        // ... do something with the array / object of data for the row
		 *      } );
		 *    } );
		 *
		 *  @example
		 *    // Individual cell data
		 *    $(document).ready(function() {
		 *      oTable = $('#example').dataTable();
		 *
		 *      oTable.$('td').click( function () {
		 *        var sData = oTable.fnGetData( this );
		 *        alert( 'The cell clicked on had the value of '+sData );
		 *      } );
		 *    } );
		 */
		this.fnGetData = function( src, col )
		{
			var api = this.api( true );
		
			if ( src !== undefined ) {
				var type = src.nodeName ? src.nodeName.toLowerCase() : '';
		
				return col !== undefined || type == 'td' || type == 'th' ?
					api.cell( src, col ).data() :
					api.row( src ).data() || null;
			}
		
			return api.data().toArray();
		};
		
		
		/**
		 * Get an array of the TR nodes that are used in the table's body. Note that you will
		 * typically want to use the '$' API method in preference to this as it is more
		 * flexible.
		 *  @param {int} [iRow] Optional row index for the TR element you want
		 *  @returns {array|node} If iRow is undefined, returns an array of all TR elements
		 *    in the table's body, or iRow is defined, just the TR element requested.
		 *  @dtopt API
		 *  @deprecated Since v1.10
		 *
		 *  @example
		 *    $(document).ready(function() {
		 *      var oTable = $('#example').dataTable();
		 *
		 *      // Get the nodes from the table
		 *      var nNodes = oTable.fnGetNodes( );
		 *    } );
		 */
		this.fnGetNodes = function( iRow )
		{
			var api = this.api( true );
		
			return iRow !== undefined ?
				api.row( iRow ).node() :
				api.rows().nodes().flatten().toArray();
		};
		
		
		/**
		 * Get the array indexes of a particular cell from it's DOM element
		 * and column index including hidden columns
		 *  @param {node} node this can either be a TR, TD or TH in the table's body
		 *  @returns {int} If nNode is given as a TR, then a single index is returned, or
		 *    if given as a cell, an array of [row index, column index (visible),
		 *    column index (all)] is given.
		 *  @dtopt API
		 *  @deprecated Since v1.10
		 *
		 *  @example
		 *    $(document).ready(function() {
		 *      $('#example tbody td').click( function () {
		 *        // Get the position of the current data from the node
		 *        var aPos = oTable.fnGetPosition( this );
		 *
		 *        // Get the data array for this row
		 *        var aData = oTable.fnGetData( aPos[0] );
		 *
		 *        // Update the data array and return the value
		 *        aData[ aPos[1] ] = 'clicked';
		 *        this.innerHTML = 'clicked';
		 *      } );
		 *
		 *      // Init DataTables
		 *      oTable = $('#example').dataTable();
		 *    } );
		 */
		this.fnGetPosition = function( node )
		{
			var api = this.api( true );
			var nodeName = node.nodeName.toUpperCase();
		
			if ( nodeName == 'TR' ) {
				return api.row( node ).index();
			}
			else if ( nodeName == 'TD' || nodeName == 'TH' ) {
				var cell = api.cell( node ).index();
		
				return [
					cell.row,
					cell.columnVisible,
					cell.column
				];
			}
			return null;
		};
		
		
		/**
		 * Check to see if a row is 'open' or not.
		 *  @param {node} nTr the table row to check
		 *  @returns {boolean} true if the row is currently open, false otherwise
		 *  @dtopt API
		 *  @deprecated Since v1.10
		 *
		 *  @example
		 *    $(document).ready(function() {
		 *      var oTable;
		 *
		 *      // 'open' an information row when a row is clicked on
		 *      $('#example tbody tr').click( function () {
		 *        if ( oTable.fnIsOpen(this) ) {
		 *          oTable.fnClose( this );
		 *        } else {
		 *          oTable.fnOpen( this, "Temporary row opened", "info_row" );
		 *        }
		 *      } );
		 *
		 *      oTable = $('#example').dataTable();
		 *    } );
		 */
		this.fnIsOpen = function( nTr )
		{
			return this.api( true ).row( nTr ).child.isShown();
		};
		
		
		/**
		 * This function will place a new row directly after a row which is currently
		 * on display on the page, with the HTML contents that is passed into the
		 * function. This can be used, for example, to ask for confirmation that a
		 * particular record should be deleted.
		 *  @param {node} nTr The table row to 'open'
		 *  @param {string|node|jQuery} mHtml The HTML to put into the row
		 *  @param {string} sClass Class to give the new TD cell
		 *  @returns {node} The row opened. Note that if the table row passed in as the
		 *    first parameter, is not found in the table, this method will silently
		 *    return.
		 *  @dtopt API
		 *  @deprecated Since v1.10
		 *
		 *  @example
		 *    $(document).ready(function() {
		 *      var oTable;
		 *
		 *      // 'open' an information row when a row is clicked on
		 *      $('#example tbody tr').click( function () {
		 *        if ( oTable.fnIsOpen(this) ) {
		 *          oTable.fnClose( this );
		 *        } else {
		 *          oTable.fnOpen( this, "Temporary row opened", "info_row" );
		 *        }
		 *      } );
		 *
		 *      oTable = $('#example').dataTable();
		 *    } );
		 */
		this.fnOpen = function( nTr, mHtml, sClass )
		{
			return this.api( true )
				.row( nTr )
				.child( mHtml, sClass )
				.show()
				.child()[0];
		};
		
		
		/**
		 * Change the pagination - provides the internal logic for pagination in a simple API
		 * function. With this function you can have a DataTables table go to the next,
		 * previous, first or last pages.
		 *  @param {string|int} mAction Paging action to take: "first", "previous", "next" or "last"
		 *    or page number to jump to (integer), note that page 0 is the first page.
		 *  @param {bool} [bRedraw=true] Redraw the table or not
		 *  @dtopt API
		 *  @deprecated Since v1.10
		 *
		 *  @example
		 *    $(document).ready(function() {
		 *      var oTable = $('#example').dataTable();
		 *      oTable.fnPageChange( 'next' );
		 *    } );
		 */
		this.fnPageChange = function ( mAction, bRedraw )
		{
			var api = this.api( true ).page( mAction );
		
			if ( bRedraw === undefined || bRedraw ) {
				api.draw(false);
			}
		};
		
		
		/**
		 * Show a particular column
		 *  @param {int} iCol The column whose display should be changed
		 *  @param {bool} bShow Show (true) or hide (false) the column
		 *  @param {bool} [bRedraw=true] Redraw the table or not
		 *  @dtopt API
		 *  @deprecated Since v1.10
		 *
		 *  @example
		 *    $(document).ready(function() {
		 *      var oTable = $('#example').dataTable();
		 *
		 *      // Hide the second column after initialisation
		 *      oTable.fnSetColumnVis( 1, false );
		 *    } );
		 */
		this.fnSetColumnVis = function ( iCol, bShow, bRedraw )
		{
			var api = this.api( true ).column( iCol ).visible( bShow );
		
			if ( bRedraw === undefined || bRedraw ) {
				api.columns.adjust().draw();
			}
		};
		
		
		/**
		 * Get the settings for a particular table for external manipulation
		 *  @returns {object} DataTables settings object. See
		 *    {@link DataTable.models.oSettings}
		 *  @dtopt API
		 *  @deprecated Since v1.10
		 *
		 *  @example
		 *    $(document).ready(function() {
		 *      var oTable = $('#example').dataTable();
		 *      var oSettings = oTable.fnSettings();
		 *
		 *      // Show an example parameter from the settings
		 *      alert( oSettings._iDisplayStart );
		 *    } );
		 */
		this.fnSettings = function()
		{
			return _fnSettingsFromNode( this[_ext.iApiIndex] );
		};
		
		
		/**
		 * Sort the table by a particular column
		 *  @param {int} iCol the data index to sort on. Note that this will not match the
		 *    'display index' if you have hidden data entries
		 *  @dtopt API
		 *  @deprecated Since v1.10
		 *
		 *  @example
		 *    $(document).ready(function() {
		 *      var oTable = $('#example').dataTable();
		 *
		 *      // Sort immediately with columns 0 and 1
		 *      oTable.fnSort( [ [0,'asc'], [1,'asc'] ] );
		 *    } );
		 */
		this.fnSort = function( aaSort )
		{
			this.api( true ).order( aaSort ).draw();
		};
		
		
		/**
		 * Attach a sort listener to an element for a given column
		 *  @param {node} nNode the element to attach the sort listener to
		 *  @param {int} iColumn the column that a click on this node will sort on
		 *  @param {function} [fnCallback] callback function when sort is run
		 *  @dtopt API
		 *  @deprecated Since v1.10
		 *
		 *  @example
		 *    $(document).ready(function() {
		 *      var oTable = $('#example').dataTable();
		 *
		 *      // Sort on column 1, when 'sorter' is clicked on
		 *      oTable.fnSortListener( document.getElementById('sorter'), 1 );
		 *    } );
		 */
		this.fnSortListener = function( nNode, iColumn, fnCallback )
		{
			this.api( true ).order.listener( nNode, iColumn, fnCallback );
		};
		
		
		/**
		 * Update a table cell or row - this method will accept either a single value to
		 * update the cell with, an array of values with one element for each column or
		 * an object in the same format as the original data source. The function is
		 * self-referencing in order to make the multi column updates easier.
		 *  @param {object|array|string} mData Data to update the cell/row with
		 *  @param {node|int} mRow TR element you want to update or the aoData index
		 *  @param {int} [iColumn] The column to update, give as null or undefined to
		 *    update a whole row.
		 *  @param {bool} [bRedraw=true] Redraw the table or not
		 *  @param {bool} [bAction=true] Perform pre-draw actions or not
		 *  @returns {int} 0 on success, 1 on error
		 *  @dtopt API
		 *  @deprecated Since v1.10
		 *
		 *  @example
		 *    $(document).ready(function() {
		 *      var oTable = $('#example').dataTable();
		 *      oTable.fnUpdate( 'Example update', 0, 0 ); // Single cell
		 *      oTable.fnUpdate( ['a', 'b', 'c', 'd', 'e'], $('tbody tr')[0] ); // Row
		 *    } );
		 */
		this.fnUpdate = function( mData, mRow, iColumn, bRedraw, bAction )
		{
			var api = this.api( true );
		
			if ( iColumn === undefined || iColumn === null ) {
				api.row( mRow ).data( mData );
			}
			else {
				api.cell( mRow, iColumn ).data( mData );
			}
		
			if ( bAction === undefined || bAction ) {
				api.columns.adjust();
			}
		
			if ( bRedraw === undefined || bRedraw ) {
				api.draw();
			}
			return 0;
		};
		
		
		/**
		 * Provide a common method for plug-ins to check the version of DataTables being used, in order
		 * to ensure compatibility.
		 *  @param {string} sVersion Version string to check for, in the format "X.Y.Z". Note that the
		 *    formats "X" and "X.Y" are also acceptable.
		 *  @returns {boolean} true if this version of DataTables is greater or equal to the required
		 *    version, or false if this version of DataTales is not suitable
		 *  @method
		 *  @dtopt API
		 *  @deprecated Since v1.10
		 *
		 *  @example
		 *    $(document).ready(function() {
		 *      var oTable = $('#example').dataTable();
		 *      alert( oTable.fnVersionCheck( '1.9.0' ) );
		 *    } );
		 */
		this.fnVersionCheck = _ext.fnVersionCheck;
		
	
		var _that = this;
		var emptyInit = options === undefined;
		var len = this.length;
	
		if ( emptyInit ) {
			options = {};
		}
	
		this.oApi = this.internal = _ext.internal;
	
		// Extend with old style plug-in API methods
		for ( var fn in DataTable.ext.internal ) {
			if ( fn ) {
				this[fn] = _fnExternApiFunc(fn);
			}
		}
	
		this.each(function() {
			// For each initialisation we want to give it a clean initialisation
			// object that can be bashed around
			var o = {};
			var oInit = len > 1 ? // optimisation for single table case
				_fnExtend( o, options, true ) :
				options;
	
			/*global oInit,_that,emptyInit*/
			var i=0, iLen, j, jLen, k, kLen;
			var sId = this.getAttribute( 'id' );
			var bInitHandedOff = false;
			var defaults = DataTable.defaults;
			var $this = $(this);
			
			
			/* Sanity check */
			if ( this.nodeName.toLowerCase() != 'table' )
			{
				_fnLog( null, 0, 'Non-table node initialisation ('+this.nodeName+')', 2 );
				return;
			}
			
			/* Backwards compatibility for the defaults */
			_fnCompatOpts( defaults );
			_fnCompatCols( defaults.column );
			
			/* Convert the camel-case defaults to Hungarian */
			_fnCamelToHungarian( defaults, defaults, true );
			_fnCamelToHungarian( defaults.column, defaults.column, true );
			
			/* Setting up the initialisation object */
			_fnCamelToHungarian( defaults, $.extend( oInit, $this.data() ), true );
			
			
			
			/* Check to see if we are re-initialising a table */
			var allSettings = DataTable.settings;
			for ( i=0, iLen=allSettings.length ; i<iLen ; i++ )
			{
				var s = allSettings[i];
			
				/* Base check on table node */
				if (
					s.nTable == this ||
					(s.nTHead && s.nTHead.parentNode == this) ||
					(s.nTFoot && s.nTFoot.parentNode == this)
				) {
					var bRetrieve = oInit.bRetrieve !== undefined ? oInit.bRetrieve : defaults.bRetrieve;
					var bDestroy = oInit.bDestroy !== undefined ? oInit.bDestroy : defaults.bDestroy;
			
					if ( emptyInit || bRetrieve )
					{
						return s.oInstance;
					}
					else if ( bDestroy )
					{
						s.oInstance.fnDestroy();
						break;
					}
					else
					{
						_fnLog( s, 0, 'Cannot reinitialise DataTable', 3 );
						return;
					}
				}
			
				/* If the element we are initialising has the same ID as a table which was previously
				 * initialised, but the table nodes don't match (from before) then we destroy the old
				 * instance by simply deleting it. This is under the assumption that the table has been
				 * destroyed by other methods. Anyone using non-id selectors will need to do this manually
				 */
				if ( s.sTableId == this.id )
				{
					allSettings.splice( i, 1 );
					break;
				}
			}
			
			/* Ensure the table has an ID - required for accessibility */
			if ( sId === null || sId === "" )
			{
				sId = "DataTables_Table_"+(DataTable.ext._unique++);
				this.id = sId;
			}
			
			/* Create the settings object for this table and set some of the default parameters */
			var oSettings = $.extend( true, {}, DataTable.models.oSettings, {
				"sDestroyWidth": $this[0].style.width,
				"sInstance":     sId,
				"sTableId":      sId
			} );
			oSettings.nTable = this;
			oSettings.oApi   = _that.internal;
			oSettings.oInit  = oInit;
			
			allSettings.push( oSettings );
			
			// Need to add the instance after the instance after the settings object has been added
			// to the settings array, so we can self reference the table instance if more than one
			oSettings.oInstance = (_that.length===1) ? _that : $this.dataTable();
			
			// Backwards compatibility, before we apply all the defaults
			_fnCompatOpts( oInit );
			_fnLanguageCompat( oInit.oLanguage );
			
			// If the length menu is given, but the init display length is not, use the length menu
			if ( oInit.aLengthMenu && ! oInit.iDisplayLength )
			{
				oInit.iDisplayLength = Array.isArray( oInit.aLengthMenu[0] ) ?
					oInit.aLengthMenu[0][0] : oInit.aLengthMenu[0];
			}
			
			// Apply the defaults and init options to make a single init object will all
			// options defined from defaults and instance options.
			oInit = _fnExtend( $.extend( true, {}, defaults ), oInit );
			
			
			// Map the initialisation options onto the settings object
			_fnMap( oSettings.oFeatures, oInit, [
				"bPaginate",
				"bLengthChange",
				"bFilter",
				"bSort",
				"bSortMulti",
				"bInfo",
				"bProcessing",
				"bAutoWidth",
				"bSortClasses",
				"bServerSide",
				"bDeferRender"
			] );
			_fnMap( oSettings, oInit, [
				"asStripeClasses",
				"ajax",
				"fnServerData",
				"fnFormatNumber",
				"sServerMethod",
				"aaSorting",
				"aaSortingFixed",
				"aLengthMenu",
				"sPaginationType",
				"sAjaxSource",
				"sAjaxDataProp",
				"iStateDuration",
				"sDom",
				"bSortCellsTop",
				"iTabIndex",
				"fnStateLoadCallback",
				"fnStateSaveCallback",
				"renderer",
				"searchDelay",
				"rowId",
				[ "iCookieDuration", "iStateDuration" ], // backwards compat
				[ "oSearch", "oPreviousSearch" ],
				[ "aoSearchCols", "aoPreSearchCols" ],
				[ "iDisplayLength", "_iDisplayLength" ]
			] );
			_fnMap( oSettings.oScroll, oInit, [
				[ "sScrollX", "sX" ],
				[ "sScrollXInner", "sXInner" ],
				[ "sScrollY", "sY" ],
				[ "bScrollCollapse", "bCollapse" ]
			] );
			_fnMap( oSettings.oLanguage, oInit, "fnInfoCallback" );
			
			/* Callback functions which are array driven */
			_fnCallbackReg( oSettings, 'aoDrawCallback',       oInit.fnDrawCallback,      'user' );
			_fnCallbackReg( oSettings, 'aoServerParams',       oInit.fnServerParams,      'user' );
			_fnCallbackReg( oSettings, 'aoStateSaveParams',    oInit.fnStateSaveParams,   'user' );
			_fnCallbackReg( oSettings, 'aoStateLoadParams',    oInit.fnStateLoadParams,   'user' );
			_fnCallbackReg( oSettings, 'aoStateLoaded',        oInit.fnStateLoaded,       'user' );
			_fnCallbackReg( oSettings, 'aoRowCallback',        oInit.fnRowCallback,       'user' );
			_fnCallbackReg( oSettings, 'aoRowCreatedCallback', oInit.fnCreatedRow,        'user' );
			_fnCallbackReg( oSettings, 'aoHeaderCallback',     oInit.fnHeaderCallback,    'user' );
			_fnCallbackReg( oSettings, 'aoFooterCallback',     oInit.fnFooterCallback,    'user' );
			_fnCallbackReg( oSettings, 'aoInitComplete',       oInit.fnInitComplete,      'user' );
			_fnCallbackReg( oSettings, 'aoPreDrawCallback',    oInit.fnPreDrawCallback,   'user' );
			
			oSettings.rowIdFn = _fnGetObjectDataFn( oInit.rowId );
			
			/* Browser support detection */
			_fnBrowserDetect( oSettings );
			
			var oClasses = oSettings.oClasses;
			
			$.extend( oClasses, DataTable.ext.classes, oInit.oClasses );
			$this.addClass( oClasses.sTable );
			
			
			if ( oSettings.iInitDisplayStart === undefined )
			{
				/* Display start point, taking into account the save saving */
				oSettings.iInitDisplayStart = oInit.iDisplayStart;
				oSettings._iDisplayStart = oInit.iDisplayStart;
			}
			
			if ( oInit.iDeferLoading !== null )
			{
				oSettings.bDeferLoading = true;
				var tmp = Array.isArray( oInit.iDeferLoading );
				oSettings._iRecordsDisplay = tmp ? oInit.iDeferLoading[0] : oInit.iDeferLoading;
				oSettings._iRecordsTotal = tmp ? oInit.iDeferLoading[1] : oInit.iDeferLoading;
			}
			
			/* Language definitions */
			var oLanguage = oSettings.oLanguage;
			$.extend( true, oLanguage, oInit.oLanguage );
			
			if ( oLanguage.sUrl )
			{
				/* Get the language definitions from a file - because this Ajax call makes the language
				 * get async to the remainder of this function we use bInitHandedOff to indicate that
				 * _fnInitialise will be fired by the returned Ajax handler, rather than the constructor
				 */
				$.ajax( {
					dataType: 'json',
					url: oLanguage.sUrl,
					success: function ( json ) {
						_fnCamelToHungarian( defaults.oLanguage, json );
						_fnLanguageCompat( json );
						$.extend( true, oLanguage, json, oSettings.oInit.oLanguage );
			
						_fnCallbackFire( oSettings, null, 'i18n', [oSettings]);
						_fnInitialise( oSettings );
					},
					error: function () {
						// Error occurred loading language file, continue on as best we can
						_fnInitialise( oSettings );
					}
				} );
				bInitHandedOff = true;
			}
			else {
				_fnCallbackFire( oSettings, null, 'i18n', [oSettings]);
			}
			
			/*
			 * Stripes
			 */
			if ( oInit.asStripeClasses === null )
			{
				oSettings.asStripeClasses =[
					oClasses.sStripeOdd,
					oClasses.sStripeEven
				];
			}
			
			/* Remove row stripe classes if they are already on the table row */
			var stripeClasses = oSettings.asStripeClasses;
			var rowOne = $this.children('tbody').find('tr').eq(0);
			if ( $.inArray( true, $.map( stripeClasses, function(el, i) {
				return rowOne.hasClass(el);
			} ) ) !== -1 ) {
				$('tbody tr', this).removeClass( stripeClasses.join(' ') );
				oSettings.asDestroyStripes = stripeClasses.slice();
			}
			
			/*
			 * Columns
			 * See if we should load columns automatically or use defined ones
			 */
			var anThs = [];
			var aoColumnsInit;
			var nThead = this.getElementsByTagName('thead');
			if ( nThead.length !== 0 )
			{
				_fnDetectHeader( oSettings.aoHeader, nThead[0] );
				anThs = _fnGetUniqueThs( oSettings );
			}
			
			/* If not given a column array, generate one with nulls */
			if ( oInit.aoColumns === null )
			{
				aoColumnsInit = [];
				for ( i=0, iLen=anThs.length ; i<iLen ; i++ )
				{
					aoColumnsInit.push( null );
				}
			}
			else
			{
				aoColumnsInit = oInit.aoColumns;
			}
			
			/* Add the columns */
			for ( i=0, iLen=aoColumnsInit.length ; i<iLen ; i++ )
			{
				_fnAddColumn( oSettings, anThs ? anThs[i] : null );
			}
			
			/* Apply the column definitions */
			_fnApplyColumnDefs( oSettings, oInit.aoColumnDefs, aoColumnsInit, function (iCol, oDef) {
				_fnColumnOptions( oSettings, iCol, oDef );
			} );
			
			/* HTML5 attribute detection - build an mData object automatically if the
			 * attributes are found
			 */
			if ( rowOne.length ) {
				var a = function ( cell, name ) {
					return cell.getAttribute( 'data-'+name ) !== null ? name : null;
				};
			
				$( rowOne[0] ).children('th, td').each( function (i, cell) {
					var col = oSettings.aoColumns[i];
			
					if (! col) {
						_fnLog( oSettings, 0, 'Incorrect column count', 18 );
					}
			
					if ( col.mData === i ) {
						var sort = a( cell, 'sort' ) || a( cell, 'order' );
						var filter = a( cell, 'filter' ) || a( cell, 'search' );
			
						if ( sort !== null || filter !== null ) {
							col.mData = {
								_:      i+'.display',
								sort:   sort !== null   ? i+'.@data-'+sort   : undefined,
								type:   sort !== null   ? i+'.@data-'+sort   : undefined,
								filter: filter !== null ? i+'.@data-'+filter : undefined
							};
							col._isArrayHost = true;
			
							_fnColumnOptions( oSettings, i );
						}
					}
				} );
			}
			
			var features = oSettings.oFeatures;
			var loadedInit = function () {
				/*
				 * Sorting
				 * @todo For modularisation (1.11) this needs to do into a sort start up handler
				 */
			
				// If aaSorting is not defined, then we use the first indicator in asSorting
				// in case that has been altered, so the default sort reflects that option
				if ( oInit.aaSorting === undefined ) {
					var sorting = oSettings.aaSorting;
					for ( i=0, iLen=sorting.length ; i<iLen ; i++ ) {
						sorting[i][1] = oSettings.aoColumns[ i ].asSorting[0];
					}
				}
			
				/* Do a first pass on the sorting classes (allows any size changes to be taken into
				 * account, and also will apply sorting disabled classes if disabled
				 */
				_fnSortingClasses( oSettings );
			
				if ( features.bSort ) {
					_fnCallbackReg( oSettings, 'aoDrawCallback', function () {
						if ( oSettings.bSorted ) {
							var aSort = _fnSortFlatten( oSettings );
							var sortedColumns = {};
			
							$.each( aSort, function (i, val) {
								sortedColumns[ val.src ] = val.dir;
							} );
			
							_fnCallbackFire( oSettings, null, 'order', [oSettings, aSort, sortedColumns] );
							_fnSortAria( oSettings );
						}
					} );
				}
			
				_fnCallbackReg( oSettings, 'aoDrawCallback', function () {
					if ( oSettings.bSorted || _fnDataSource( oSettings ) === 'ssp' || features.bDeferRender ) {
						_fnSortingClasses( oSettings );
					}
				}, 'sc' );
			
			
				/*
				 * Final init
				 * Cache the header, body and footer as required, creating them if needed
				 */
			
				// Work around for Webkit bug 83867 - store the caption-side before removing from doc
				var captions = $this.children('caption').each( function () {
					this._captionSide = $(this).css('caption-side');
				} );
			
				var thead = $this.children('thead');
				if ( thead.length === 0 ) {
					thead = $('<thead/>').appendTo($this);
				}
				oSettings.nTHead = thead[0];
			
				var tbody = $this.children('tbody');
				if ( tbody.length === 0 ) {
					tbody = $('<tbody/>').insertAfter(thead);
				}
				oSettings.nTBody = tbody[0];
			
				var tfoot = $this.children('tfoot');
				if ( tfoot.length === 0 && captions.length > 0 && (oSettings.oScroll.sX !== "" || oSettings.oScroll.sY !== "") ) {
					// If we are a scrolling table, and no footer has been given, then we need to create
					// a tfoot element for the caption element to be appended to
					tfoot = $('<tfoot/>').appendTo($this);
				}
			
				if ( tfoot.length === 0 || tfoot.children().length === 0 ) {
					$this.addClass( oClasses.sNoFooter );
				}
				else if ( tfoot.length > 0 ) {
					oSettings.nTFoot = tfoot[0];
					_fnDetectHeader( oSettings.aoFooter, oSettings.nTFoot );
				}
			
				/* Check if there is data passing into the constructor */
				if ( oInit.aaData ) {
					for ( i=0 ; i<oInit.aaData.length ; i++ ) {
						_fnAddData( oSettings, oInit.aaData[ i ] );
					}
				}
				else if ( oSettings.bDeferLoading || _fnDataSource( oSettings ) == 'dom' ) {
					/* Grab the data from the page - only do this when deferred loading or no Ajax
					 * source since there is no point in reading the DOM data if we are then going
					 * to replace it with Ajax data
					 */
					_fnAddTr( oSettings, $(oSettings.nTBody).children('tr') );
				}
			
				/* Copy the data index array */
				oSettings.aiDisplay = oSettings.aiDisplayMaster.slice();
			
				/* Initialisation complete - table can be drawn */
				oSettings.bInitialised = true;
			
				/* Check if we need to initialise the table (it might not have been handed off to the
				 * language processor)
				 */
				if ( bInitHandedOff === false ) {
					_fnInitialise( oSettings );
				}
			};
			
			/* Must be done after everything which can be overridden by the state saving! */
			_fnCallbackReg( oSettings, 'aoDrawCallback', _fnSaveState, 'state_save' );
			
			if ( oInit.bStateSave )
			{
				features.bStateSave = true;
				_fnLoadState( oSettings, oInit, loadedInit );
			}
			else {
				loadedInit();
			}
			
		} );
		_that = null;
		return this;
	};
	
	
	/*
	 * It is useful to have variables which are scoped locally so only the
	 * DataTables functions can access them and they don't leak into global space.
	 * At the same time these functions are often useful over multiple files in the
	 * core and API, so we list, or at least document, all variables which are used
	 * by DataTables as private variables here. This also ensures that there is no
	 * clashing of variable names and that they can easily referenced for reuse.
	 */
	
	
	// Defined else where
	//  _selector_run
	//  _selector_opts
	//  _selector_first
	//  _selector_row_indexes
	
	var _ext; // DataTable.ext
	var _Api; // DataTable.Api
	var _api_register; // DataTable.Api.register
	var _api_registerPlural; // DataTable.Api.registerPlural
	
	var _re_dic = {};
	var _re_new_lines = /[\r\n\u2028]/g;
	var _re_html = /<.*?>/g;
	
	// This is not strict ISO8601 - Date.parse() is quite lax, although
	// implementations differ between browsers.
	var _re_date = /^\d{2,4}[\.\/\-]\d{1,2}[\.\/\-]\d{1,2}([T ]{1}\d{1,2}[:\.]\d{2}([\.:]\d{2})?)?$/;
	
	// Escape regular expression special characters
	var _re_escape_regex = new RegExp( '(\\' + [ '/', '.', '*', '+', '?', '|', '(', ')', '[', ']', '{', '}', '\\', '$', '^', '-' ].join('|\\') + ')', 'g' );
	
	// http://en.wikipedia.org/wiki/Foreign_exchange_market
	// - \u20BD - Russian ruble.
	// - \u20a9 - South Korean Won
	// - \u20BA - Turkish Lira
	// - \u20B9 - Indian Rupee
	// - R - Brazil (R$) and South Africa
	// - fr - Swiss Franc
	// - kr - Swedish krona, Norwegian krone and Danish krone
	// - \u2009 is thin space and \u202F is narrow no-break space, both used in many
	// - Ƀ - Bitcoin
	// - Ξ - Ethereum
	//   standards as thousands separators.
	var _re_formatted_numeric = /['\u00A0,$£€¥%\u2009\u202F\u20BD\u20a9\u20BArfkɃΞ]/gi;
	
	
	var _empty = function ( d ) {
		return !d || d === true || d === '-' ? true : false;
	};
	
	
	var _intVal = function ( s ) {
		var integer = parseInt( s, 10 );
		return !isNaN(integer) && isFinite(s) ? integer : null;
	};
	
	// Convert from a formatted number with characters other than `.` as the
	// decimal place, to a Javascript number
	var _numToDecimal = function ( num, decimalPoint ) {
		// Cache created regular expressions for speed as this function is called often
		if ( ! _re_dic[ decimalPoint ] ) {
			_re_dic[ decimalPoint ] = new RegExp( _fnEscapeRegex( decimalPoint ), 'g' );
		}
		return typeof num === 'string' && decimalPoint !== '.' ?
			num.replace( /\./g, '' ).replace( _re_dic[ decimalPoint ], '.' ) :
			num;
	};
	
	
	var _isNumber = function ( d, decimalPoint, formatted ) {
		var type = typeof d;
		var strType = type === 'string';
	
		if ( type === 'number' || type === 'bigint') {
			return true;
		}
	
		// If empty return immediately so there must be a number if it is a
		// formatted string (this stops the string "k", or "kr", etc being detected
		// as a formatted number for currency
		if ( _empty( d ) ) {
			return true;
		}
	
		if ( decimalPoint && strType ) {
			d = _numToDecimal( d, decimalPoint );
		}
	
		if ( formatted && strType ) {
			d = d.replace( _re_formatted_numeric, '' );
		}
	
		return !isNaN( parseFloat(d) ) && isFinite( d );
	};
	
	
	// A string without HTML in it can be considered to be HTML still
	var _isHtml = function ( d ) {
		return _empty( d ) || typeof d === 'string';
	};
	
	
	var _htmlNumeric = function ( d, decimalPoint, formatted ) {
		if ( _empty( d ) ) {
			return true;
		}
	
		var html = _isHtml( d );
		return ! html ?
			null :
			_isNumber( _stripHtml( d ), decimalPoint, formatted ) ?
				true :
				null;
	};
	
	
	var _pluck = function ( a, prop, prop2 ) {
		var out = [];
		var i=0, ien=a.length;
	
		// Could have the test in the loop for slightly smaller code, but speed
		// is essential here
		if ( prop2 !== undefined ) {
			for ( ; i<ien ; i++ ) {
				if ( a[i] && a[i][ prop ] ) {
					out.push( a[i][ prop ][ prop2 ] );
				}
			}
		}
		else {
			for ( ; i<ien ; i++ ) {
				if ( a[i] ) {
					out.push( a[i][ prop ] );
				}
			}
		}
	
		return out;
	};
	
	
	// Basically the same as _pluck, but rather than looping over `a` we use `order`
	// as the indexes to pick from `a`
	var _pluck_order = function ( a, order, prop, prop2 )
	{
		var out = [];
		var i=0, ien=order.length;
	
		// Could have the test in the loop for slightly smaller code, but speed
		// is essential here
		if ( prop2 !== undefined ) {
			for ( ; i<ien ; i++ ) {
				if ( a[ order[i] ][ prop ] ) {
					out.push( a[ order[i] ][ prop ][ prop2 ] );
				}
			}
		}
		else {
			for ( ; i<ien ; i++ ) {
				out.push( a[ order[i] ][ prop ] );
			}
		}
	
		return out;
	};
	
	
	var _range = function ( len, start )
	{
		var out = [];
		var end;
	
		if ( start === undefined ) {
			start = 0;
			end = len;
		}
		else {
			end = start;
			start = len;
		}
	
		for ( var i=start ; i<end ; i++ ) {
			out.push( i );
		}
	
		return out;
	};
	
	
	var _removeEmpty = function ( a )
	{
		var out = [];
	
		for ( var i=0, ien=a.length ; i<ien ; i++ ) {
			if ( a[i] ) { // careful - will remove all falsy values!
				out.push( a[i] );
			}
		}
	
		return out;
	};
	
	
	var _stripHtml = function ( d ) {
		return d
			.replace( _re_html, '' ) // Complete tags
			.replace(/<script/i, ''); // Safety for incomplete script tag
	};
	
	
	/**
	 * Determine if all values in the array are unique. This means we can short
	 * cut the _unique method at the cost of a single loop. A sorted array is used
	 * to easily check the values.
	 *
	 * @param  {array} src Source array
	 * @return {boolean} true if all unique, false otherwise
	 * @ignore
	 */
	var _areAllUnique = function ( src ) {
		if ( src.length < 2 ) {
			return true;
		}
	
		var sorted = src.slice().sort();
		var last = sorted[0];
	
		for ( var i=1, ien=sorted.length ; i<ien ; i++ ) {
			if ( sorted[i] === last ) {
				return false;
			}
	
			last = sorted[i];
		}
	
		return true;
	};
	
	
	/**
	 * Find the unique elements in a source array.
	 *
	 * @param  {array} src Source array
	 * @return {array} Array of unique items
	 * @ignore
	 */
	var _unique = function ( src )
	{
		if ( _areAllUnique( src ) ) {
			return src.slice();
		}
	
		// A faster unique method is to use object keys to identify used values,
		// but this doesn't work with arrays or objects, which we must also
		// consider. See jsperf.com/compare-array-unique-versions/4 for more
		// information.
		var
			out = [],
			val,
			i, ien=src.length,
			j, k=0;
	
		again: for ( i=0 ; i<ien ; i++ ) {
			val = src[i];
	
			for ( j=0 ; j<k ; j++ ) {
				if ( out[j] === val ) {
					continue again;
				}
			}
	
			out.push( val );
			k++;
		}
	
		return out;
	};
	
	// Surprisingly this is faster than [].concat.apply
	// https://jsperf.com/flatten-an-array-loop-vs-reduce/2
	var _flatten = function (out, val) {
		if (Array.isArray(val)) {
			for (var i=0 ; i<val.length ; i++) {
				_flatten(out, val[i]);
			}
		}
		else {
			out.push(val);
		}
	  
		return out;
	}
	
	var _includes = function (search, start) {
		if (start === undefined) {
			start = 0;
		}
	
		return this.indexOf(search, start) !== -1;	
	};
	
	// Array.isArray polyfill.
	// https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/isArray
	if (! Array.isArray) {
	    Array.isArray = function(arg) {
	        return Object.prototype.toString.call(arg) === '[object Array]';
	    };
	}
	
	if (! Array.prototype.includes) {
		Array.prototype.includes = _includes;
	}
	
	// .trim() polyfill
	// https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String/trim
	if (!String.prototype.trim) {
	  String.prototype.trim = function () {
	    return this.replace(/^[\s\uFEFF\xA0]+|[\s\uFEFF\xA0]+$/g, '');
	  };
	}
	
	if (! String.prototype.includes) {
		String.prototype.includes = _includes;
	}
	
	/**
	 * DataTables utility methods
	 * 
	 * This namespace provides helper methods that DataTables uses internally to
	 * create a DataTable, but which are not exclusively used only for DataTables.
	 * These methods can be used by extension authors to save the duplication of
	 * code.
	 *
	 *  @namespace
	 */
	DataTable.util = {
		/**
		 * Throttle the calls to a function. Arguments and context are maintained
		 * for the throttled function.
		 *
		 * @param {function} fn Function to be called
		 * @param {integer} freq Call frequency in mS
		 * @return {function} Wrapped function
		 */
		throttle: function ( fn, freq ) {
			var
				frequency = freq !== undefined ? freq : 200,
				last,
				timer;
	
			return function () {
				var
					that = this,
					now  = +new Date(),
					args = arguments;
	
				if ( last && now < last + frequency ) {
					clearTimeout( timer );
	
					timer = setTimeout( function () {
						last = undefined;
						fn.apply( that, args );
					}, frequency );
				}
				else {
					last = now;
					fn.apply( that, args );
				}
			};
		},
	
	
		/**
		 * Escape a string such that it can be used in a regular expression
		 *
		 *  @param {string} val string to escape
		 *  @returns {string} escaped string
		 */
		escapeRegex: function ( val ) {
			return val.replace( _re_escape_regex, '\\$1' );
		},
	
		/**
		 * Create a function that will write to a nested object or array
		 * @param {*} source JSON notation string
		 * @returns Write function
		 */
		set: function ( source ) {
			if ( $.isPlainObject( source ) ) {
				/* Unlike get, only the underscore (global) option is used for for
				 * setting data since we don't know the type here. This is why an object
				 * option is not documented for `mData` (which is read/write), but it is
				 * for `mRender` which is read only.
				 */
				return DataTable.util.set( source._ );
			}
			else if ( source === null ) {
				// Nothing to do when the data source is null
				return function () {};
			}
			else if ( typeof source === 'function' ) {
				return function (data, val, meta) {
					source( data, 'set', val, meta );
				};
			}
			else if ( typeof source === 'string' && (source.indexOf('.') !== -1 ||
					  source.indexOf('[') !== -1 || source.indexOf('(') !== -1) )
			{
				// Like the get, we need to get data from a nested object
				var setData = function (data, val, src) {
					var a = _fnSplitObjNotation( src ), b;
					var aLast = a[a.length-1];
					var arrayNotation, funcNotation, o, innerSrc;
		
					for ( var i=0, iLen=a.length-1 ; i<iLen ; i++ ) {
						// Protect against prototype pollution
						if (a[i] === '__proto__' || a[i] === 'constructor') {
							throw new Error('Cannot set prototype values');
						}
		
						// Check if we are dealing with an array notation request
						arrayNotation = a[i].match(__reArray);
						funcNotation = a[i].match(__reFn);
		
						if ( arrayNotation ) {
							a[i] = a[i].replace(__reArray, '');
							data[ a[i] ] = [];
		
							// Get the remainder of the nested object to set so we can recurse
							b = a.slice();
							b.splice( 0, i+1 );
							innerSrc = b.join('.');
		
							// Traverse each entry in the array setting the properties requested
							if ( Array.isArray( val ) ) {
								for ( var j=0, jLen=val.length ; j<jLen ; j++ ) {
									o = {};
									setData( o, val[j], innerSrc );
									data[ a[i] ].push( o );
								}
							}
							else {
								// We've been asked to save data to an array, but it
								// isn't array data to be saved. Best that can be done
								// is to just save the value.
								data[ a[i] ] = val;
							}
		
							// The inner call to setData has already traversed through the remainder
							// of the source and has set the data, thus we can exit here
							return;
						}
						else if ( funcNotation ) {
							// Function call
							a[i] = a[i].replace(__reFn, '');
							data = data[ a[i] ]( val );
						}
		
						// If the nested object doesn't currently exist - since we are
						// trying to set the value - create it
						if ( data[ a[i] ] === null || data[ a[i] ] === undefined ) {
							data[ a[i] ] = {};
						}
						data = data[ a[i] ];
					}
		
					// Last item in the input - i.e, the actual set
					if ( aLast.match(__reFn ) ) {
						// Function call
						data = data[ aLast.replace(__reFn, '') ]( val );
					}
					else {
						// If array notation is used, we just want to strip it and use the property name
						// and assign the value. If it isn't used, then we get the result we want anyway
						data[ aLast.replace(__reArray, '') ] = val;
					}
				};
		
				return function (data, val) { // meta is also passed in, but not used
					return setData( data, val, source );
				};
			}
			else {
				// Array or flat object mapping
				return function (data, val) { // meta is also passed in, but not used
					data[source] = val;
				};
			}
		},
	
		/**
		 * Create a function that will read nested objects from arrays, based on JSON notation
		 * @param {*} source JSON notation string
		 * @returns Value read
		 */
		get: function ( source ) {
			if ( $.isPlainObject( source ) ) {
				// Build an object of get functions, and wrap them in a single call
				var o = {};
				$.each( source, function (key, val) {
					if ( val ) {
						o[key] = DataTable.util.get( val );
					}
				} );
		
				return function (data, type, row, meta) {
					var t = o[type] || o._;
					return t !== undefined ?
						t(data, type, row, meta) :
						data;
				};
			}
			else if ( source === null ) {
				// Give an empty string for rendering / sorting etc
				return function (data) { // type, row and meta also passed, but not used
					return data;
				};
			}
			else if ( typeof source === 'function' ) {
				return function (data, type, row, meta) {
					return source( data, type, row, meta );
				};
			}
			else if ( typeof source === 'string' && (source.indexOf('.') !== -1 ||
					  source.indexOf('[') !== -1 || source.indexOf('(') !== -1) )
			{
				/* If there is a . in the source string then the data source is in a
				 * nested object so we loop over the data for each level to get the next
				 * level down. On each loop we test for undefined, and if found immediately
				 * return. This allows entire objects to be missing and sDefaultContent to
				 * be used if defined, rather than throwing an error
				 */
				var fetchData = function (data, type, src) {
					var arrayNotation, funcNotation, out, innerSrc;
		
					if ( src !== "" ) {
						var a = _fnSplitObjNotation( src );
		
						for ( var i=0, iLen=a.length ; i<iLen ; i++ ) {
							// Check if we are dealing with special notation
							arrayNotation = a[i].match(__reArray);
							funcNotation = a[i].match(__reFn);
		
							if ( arrayNotation ) {
								// Array notation
								a[i] = a[i].replace(__reArray, '');
		
								// Condition allows simply [] to be passed in
								if ( a[i] !== "" ) {
									data = data[ a[i] ];
								}
								out = [];
		
								// Get the remainder of the nested object to get
								a.splice( 0, i+1 );
								innerSrc = a.join('.');
		
								// Traverse each entry in the array getting the properties requested
								if ( Array.isArray( data ) ) {
									for ( var j=0, jLen=data.length ; j<jLen ; j++ ) {
										out.push( fetchData( data[j], type, innerSrc ) );
									}
								}
		
								// If a string is given in between the array notation indicators, that
								// is used to join the strings together, otherwise an array is returned
								var join = arrayNotation[0].substring(1, arrayNotation[0].length-1);
								data = (join==="") ? out : out.join(join);
		
								// The inner call to fetchData has already traversed through the remainder
								// of the source requested, so we exit from the loop
								break;
							}
							else if ( funcNotation ) {
								// Function call
								a[i] = a[i].replace(__reFn, '');
								data = data[ a[i] ]();
								continue;
							}
		
							if (data === null || data[ a[i] ] === null) {
								return null;
							}
							else if ( data === undefined || data[ a[i] ] === undefined ) {
								return undefined;
							}
	
							data = data[ a[i] ];
						}
					}
		
					return data;
				};
		
				return function (data, type) { // row and meta also passed, but not used
					return fetchData( data, type, source );
				};
			}
			else {
				// Array or flat object mapping
				return function (data, type) { // row and meta also passed, but not used
					return data[source];
				};
			}
		}
	};
	
	
	
	/**
	 * Create a mapping object that allows camel case parameters to be looked up
	 * for their Hungarian counterparts. The mapping is stored in a private
	 * parameter called `_hungarianMap` which can be accessed on the source object.
	 *  @param {object} o
	 *  @memberof DataTable#oApi
	 */
	function _fnHungarianMap ( o )
	{
		var
			hungarian = 'a aa ai ao as b fn i m o s ',
			match,
			newKey,
			map = {};
	
		$.each( o, function (key, val) {
			match = key.match(/^([^A-Z]+?)([A-Z])/);
	
			if ( match && hungarian.indexOf(match[1]+' ') !== -1 )
			{
				newKey = key.replace( match[0], match[2].toLowerCase() );
				map[ newKey ] = key;
	
				if ( match[1] === 'o' )
				{
					_fnHungarianMap( o[key] );
				}
			}
		} );
	
		o._hungarianMap = map;
	}
	
	
	/**
	 * Convert from camel case parameters to Hungarian, based on a Hungarian map
	 * created by _fnHungarianMap.
	 *  @param {object} src The model object which holds all parameters that can be
	 *    mapped.
	 *  @param {object} user The object to convert from camel case to Hungarian.
	 *  @param {boolean} force When set to `true`, properties which already have a
	 *    Hungarian value in the `user` object will be overwritten. Otherwise they
	 *    won't be.
	 *  @memberof DataTable#oApi
	 */
	function _fnCamelToHungarian ( src, user, force )
	{
		if ( ! src._hungarianMap ) {
			_fnHungarianMap( src );
		}
	
		var hungarianKey;
	
		$.each( user, function (key, val) {
			hungarianKey = src._hungarianMap[ key ];
	
			if ( hungarianKey !== undefined && (force || user[hungarianKey] === undefined) )
			{
				// For objects, we need to buzz down into the object to copy parameters
				if ( hungarianKey.charAt(0) === 'o' )
				{
					// Copy the camelCase options over to the hungarian
					if ( ! user[ hungarianKey ] ) {
						user[ hungarianKey ] = {};
					}
					$.extend( true, user[hungarianKey], user[key] );
	
					_fnCamelToHungarian( src[hungarianKey], user[hungarianKey], force );
				}
				else {
					user[hungarianKey] = user[ key ];
				}
			}
		} );
	}
	
	
	/**
	 * Language compatibility - when certain options are given, and others aren't, we
	 * need to duplicate the values over, in order to provide backwards compatibility
	 * with older language files.
	 *  @param {object} oSettings dataTables settings object
	 *  @memberof DataTable#oApi
	 */
	function _fnLanguageCompat( lang )
	{
		// Note the use of the Hungarian notation for the parameters in this method as
		// this is called after the mapping of camelCase to Hungarian
		var defaults = DataTable.defaults.oLanguage;
	
		// Default mapping
		var defaultDecimal = defaults.sDecimal;
		if ( defaultDecimal ) {
			_addNumericSort( defaultDecimal );
		}
	
		if ( lang ) {
			var zeroRecords = lang.sZeroRecords;
	
			// Backwards compatibility - if there is no sEmptyTable given, then use the same as
			// sZeroRecords - assuming that is given.
			if ( ! lang.sEmptyTable && zeroRecords &&
				defaults.sEmptyTable === "No data available in table" )
			{
				_fnMap( lang, lang, 'sZeroRecords', 'sEmptyTable' );
			}
	
			// Likewise with loading records
			if ( ! lang.sLoadingRecords && zeroRecords &&
				defaults.sLoadingRecords === "Loading..." )
			{
				_fnMap( lang, lang, 'sZeroRecords', 'sLoadingRecords' );
			}
	
			// Old parameter name of the thousands separator mapped onto the new
			if ( lang.sInfoThousands ) {
				lang.sThousands = lang.sInfoThousands;
			}
	
			var decimal = lang.sDecimal;
			if ( decimal && defaultDecimal !== decimal ) {
				_addNumericSort( decimal );
			}
		}
	}
	
	
	/**
	 * Map one parameter onto another
	 *  @param {object} o Object to map
	 *  @param {*} knew The new parameter name
	 *  @param {*} old The old parameter name
	 */
	var _fnCompatMap = function ( o, knew, old ) {
		if ( o[ knew ] !== undefined ) {
			o[ old ] = o[ knew ];
		}
	};
	
	
	/**
	 * Provide backwards compatibility for the main DT options. Note that the new
	 * options are mapped onto the old parameters, so this is an external interface
	 * change only.
	 *  @param {object} init Object to map
	 */
	function _fnCompatOpts ( init )
	{
		_fnCompatMap( init, 'ordering',      'bSort' );
		_fnCompatMap( init, 'orderMulti',    'bSortMulti' );
		_fnCompatMap( init, 'orderClasses',  'bSortClasses' );
		_fnCompatMap( init, 'orderCellsTop', 'bSortCellsTop' );
		_fnCompatMap( init, 'order',         'aaSorting' );
		_fnCompatMap( init, 'orderFixed',    'aaSortingFixed' );
		_fnCompatMap( init, 'paging',        'bPaginate' );
		_fnCompatMap( init, 'pagingType',    'sPaginationType' );
		_fnCompatMap( init, 'pageLength',    'iDisplayLength' );
		_fnCompatMap( init, 'searching',     'bFilter' );
	
		// Boolean initialisation of x-scrolling
		if ( typeof init.sScrollX === 'boolean' ) {
			init.sScrollX = init.sScrollX ? '100%' : '';
		}
		if ( typeof init.scrollX === 'boolean' ) {
			init.scrollX = init.scrollX ? '100%' : '';
		}
	
		// Column search objects are in an array, so it needs to be converted
		// element by element
		var searchCols = init.aoSearchCols;
	
		if ( searchCols ) {
			for ( var i=0, ien=searchCols.length ; i<ien ; i++ ) {
				if ( searchCols[i] ) {
					_fnCamelToHungarian( DataTable.models.oSearch, searchCols[i] );
				}
			}
		}
	}
	
	
	/**
	 * Provide backwards compatibility for column options. Note that the new options
	 * are mapped onto the old parameters, so this is an external interface change
	 * only.
	 *  @param {object} init Object to map
	 */
	function _fnCompatCols ( init )
	{
		_fnCompatMap( init, 'orderable',     'bSortable' );
		_fnCompatMap( init, 'orderData',     'aDataSort' );
		_fnCompatMap( init, 'orderSequence', 'asSorting' );
		_fnCompatMap( init, 'orderDataType', 'sortDataType' );
	
		// orderData can be given as an integer
		var dataSort = init.aDataSort;
		if ( typeof dataSort === 'number' && ! Array.isArray( dataSort ) ) {
			init.aDataSort = [ dataSort ];
		}
	}
	
	
	/**
	 * Browser feature detection for capabilities, quirks
	 *  @param {object} settings dataTables settings object
	 *  @memberof DataTable#oApi
	 */
	function _fnBrowserDetect( settings )
	{
		// We don't need to do this every time DataTables is constructed, the values
		// calculated are specific to the browser and OS configuration which we
		// don't expect to change between initialisations
		if ( ! DataTable.__browser ) {
			var browser = {};
			DataTable.__browser = browser;
	
			// Scrolling feature / quirks detection
			var n = $('<div/>')
				.css( {
					position: 'fixed',
					top: 0,
					left: $(window).scrollLeft()*-1, // allow for scrolling
					height: 1,
					width: 1,
					overflow: 'hidden'
				} )
				.append(
					$('<div/>')
						.css( {
							position: 'absolute',
							top: 1,
							left: 1,
							width: 100,
							overflow: 'scroll'
						} )
						.append(
							$('<div/>')
								.css( {
									width: '100%',
									height: 10
								} )
						)
				)
				.appendTo( 'body' );
	
			var outer = n.children();
			var inner = outer.children();
	
			// Numbers below, in order, are:
			// inner.offsetWidth, inner.clientWidth, outer.offsetWidth, outer.clientWidth
			//
			// IE6 XP:                           100 100 100  83
			// IE7 Vista:                        100 100 100  83
			// IE 8+ Windows:                     83  83 100  83
			// Evergreen Windows:                 83  83 100  83
			// Evergreen Mac with scrollbars:     85  85 100  85
			// Evergreen Mac without scrollbars: 100 100 100 100
	
			// Get scrollbar width
			browser.barWidth = outer[0].offsetWidth - outer[0].clientWidth;
	
			// IE6/7 will oversize a width 100% element inside a scrolling element, to
			// include the width of the scrollbar, while other browsers ensure the inner
			// element is contained without forcing scrolling
			browser.bScrollOversize = inner[0].offsetWidth === 100 && outer[0].clientWidth !== 100;
	
			// In rtl text layout, some browsers (most, but not all) will place the
			// scrollbar on the left, rather than the right.
			browser.bScrollbarLeft = Math.round( inner.offset().left ) !== 1;
	
			// IE8- don't provide height and width for getBoundingClientRect
			browser.bBounding = n[0].getBoundingClientRect().width ? true : false;
	
			n.remove();
		}
	
		$.extend( settings.oBrowser, DataTable.__browser );
		settings.oScroll.iBarWidth = DataTable.__browser.barWidth;
	}
	
	
	/**
	 * Array.prototype reduce[Right] method, used for browsers which don't support
	 * JS 1.6. Done this way to reduce code size, since we iterate either way
	 *  @param {object} settings dataTables settings object
	 *  @memberof DataTable#oApi
	 */
	function _fnReduce ( that, fn, init, start, end, inc )
	{
		var
			i = start,
			value,
			isSet = false;
	
		if ( init !== undefined ) {
			value = init;
			isSet = true;
		}
	
		while ( i !== end ) {
			if ( ! that.hasOwnProperty(i) ) {
				continue;
			}
	
			value = isSet ?
				fn( value, that[i], i, that ) :
				that[i];
	
			isSet = true;
			i += inc;
		}
	
		return value;
	}
	
	/**
	 * Add a column to the list used for the table with default values
	 *  @param {object} oSettings dataTables settings object
	 *  @param {node} nTh The th element for this column
	 *  @memberof DataTable#oApi
	 */
	function _fnAddColumn( oSettings, nTh )
	{
		// Add column to aoColumns array
		var oDefaults = DataTable.defaults.column;
		var iCol = oSettings.aoColumns.length;
		var oCol = $.extend( {}, DataTable.models.oColumn, oDefaults, {
			"nTh": nTh ? nTh : document.createElement('th'),
			"sTitle":    oDefaults.sTitle    ? oDefaults.sTitle    : nTh ? nTh.innerHTML : '',
			"aDataSort": oDefaults.aDataSort ? oDefaults.aDataSort : [iCol],
			"mData": oDefaults.mData ? oDefaults.mData : iCol,
			idx: iCol
		} );
		oSettings.aoColumns.push( oCol );
	
		// Add search object for column specific search. Note that the `searchCols[ iCol ]`
		// passed into extend can be undefined. This allows the user to give a default
		// with only some of the parameters defined, and also not give a default
		var searchCols = oSettings.aoPreSearchCols;
		searchCols[ iCol ] = $.extend( {}, DataTable.models.oSearch, searchCols[ iCol ] );
	
		// Use the default column options function to initialise classes etc
		_fnColumnOptions( oSettings, iCol, $(nTh).data() );
	}
	
	
	/**
	 * Apply options for a column
	 *  @param {object} oSettings dataTables settings object
	 *  @param {int} iCol column index to consider
	 *  @param {object} oOptions object with sType, bVisible and bSearchable etc
	 *  @memberof DataTable#oApi
	 */
	function _fnColumnOptions( oSettings, iCol, oOptions )
	{
		var oCol = oSettings.aoColumns[ iCol ];
		var oClasses = oSettings.oClasses;
		var th = $(oCol.nTh);
	
		// Try to get width information from the DOM. We can't get it from CSS
		// as we'd need to parse the CSS stylesheet. `width` option can override
		if ( ! oCol.sWidthOrig ) {
			// Width attribute
			oCol.sWidthOrig = th.attr('width') || null;
	
			// Style attribute
			var t = (th.attr('style') || '').match(/width:\s*(\d+[pxem%]+)/);
			if ( t ) {
				oCol.sWidthOrig = t[1];
			}
		}
	
		/* User specified column options */
		if ( oOptions !== undefined && oOptions !== null )
		{
			// Backwards compatibility
			_fnCompatCols( oOptions );
	
			// Map camel case parameters to their Hungarian counterparts
			_fnCamelToHungarian( DataTable.defaults.column, oOptions, true );
	
			/* Backwards compatibility for mDataProp */
			if ( oOptions.mDataProp !== undefined && !oOptions.mData )
			{
				oOptions.mData = oOptions.mDataProp;
			}
	
			if ( oOptions.sType )
			{
				oCol._sManualType = oOptions.sType;
			}
	
			// `class` is a reserved word in Javascript, so we need to provide
			// the ability to use a valid name for the camel case input
			if ( oOptions.className && ! oOptions.sClass )
			{
				oOptions.sClass = oOptions.className;
			}
			if ( oOptions.sClass ) {
				th.addClass( oOptions.sClass );
			}
	
			var origClass = oCol.sClass;
	
			$.extend( oCol, oOptions );
			_fnMap( oCol, oOptions, "sWidth", "sWidthOrig" );
	
			// Merge class from previously defined classes with this one, rather than just
			// overwriting it in the extend above
			if (origClass !== oCol.sClass) {
				oCol.sClass = origClass + ' ' + oCol.sClass;
			}
	
			/* iDataSort to be applied (backwards compatibility), but aDataSort will take
			 * priority if defined
			 */
			if ( oOptions.iDataSort !== undefined )
			{
				oCol.aDataSort = [ oOptions.iDataSort ];
			}
			_fnMap( oCol, oOptions, "aDataSort" );
	
			// Fall back to the aria-label attribute on the table header if no ariaTitle is
			// provided.
			if (! oCol.ariaTitle) {
				oCol.ariaTitle = th.attr("aria-label");
			}
		}
	
		/* Cache the data get and set functions for speed */
		var mDataSrc = oCol.mData;
		var mData = _fnGetObjectDataFn( mDataSrc );
		var mRender = oCol.mRender ? _fnGetObjectDataFn( oCol.mRender ) : null;
	
		var attrTest = function( src ) {
			return typeof src === 'string' && src.indexOf('@') !== -1;
		};
		oCol._bAttrSrc = $.isPlainObject( mDataSrc ) && (
			attrTest(mDataSrc.sort) || attrTest(mDataSrc.type) || attrTest(mDataSrc.filter)
		);
		oCol._setter = null;
	
		oCol.fnGetData = function (rowData, type, meta) {
			var innerData = mData( rowData, type, undefined, meta );
	
			return mRender && type ?
				mRender( innerData, type, rowData, meta ) :
				innerData;
		};
		oCol.fnSetData = function ( rowData, val, meta ) {
			return _fnSetObjectDataFn( mDataSrc )( rowData, val, meta );
		};
	
		// Indicate if DataTables should read DOM data as an object or array
		// Used in _fnGetRowElements
		if ( typeof mDataSrc !== 'number' && ! oCol._isArrayHost ) {
			oSettings._rowReadObject = true;
		}
	
		/* Feature sorting overrides column specific when off */
		if ( !oSettings.oFeatures.bSort )
		{
			oCol.bSortable = false;
			th.addClass( oClasses.sSortableNone ); // Have to add class here as order event isn't called
		}
	
		/* Check that the class assignment is correct for sorting */
		var bAsc = $.inArray('asc', oCol.asSorting) !== -1;
		var bDesc = $.inArray('desc', oCol.asSorting) !== -1;
		if ( !oCol.bSortable || (!bAsc && !bDesc) )
		{
			oCol.sSortingClass = oClasses.sSortableNone;
			oCol.sSortingClassJUI = "";
		}
		else if ( bAsc && !bDesc )
		{
			oCol.sSortingClass = oClasses.sSortableAsc;
			oCol.sSortingClassJUI = oClasses.sSortJUIAscAllowed;
		}
		else if ( !bAsc && bDesc )
		{
			oCol.sSortingClass = oClasses.sSortableDesc;
			oCol.sSortingClassJUI = oClasses.sSortJUIDescAllowed;
		}
		else
		{
			oCol.sSortingClass = oClasses.sSortable;
			oCol.sSortingClassJUI = oClasses.sSortJUI;
		}
	}
	
	
	/**
	 * Adjust the table column widths for new data. Note: you would probably want to
	 * do a redraw after calling this function!
	 *  @param {object} settings dataTables settings object
	 *  @memberof DataTable#oApi
	 */
	function _fnAdjustColumnSizing ( settings )
	{
		/* Not interested in doing column width calculation if auto-width is disabled */
		if ( settings.oFeatures.bAutoWidth !== false )
		{
			var columns = settings.aoColumns;
	
			_fnCalculateColumnWidths( settings );
			for ( var i=0 , iLen=columns.length ; i<iLen ; i++ )
			{
				columns[i].nTh.style.width = columns[i].sWidth;
			}
		}
	
		var scroll = settings.oScroll;
		if ( scroll.sY !== '' || scroll.sX !== '')
		{
			_fnScrollDraw( settings );
		}
	
		_fnCallbackFire( settings, null, 'column-sizing', [settings] );
	}
	
	
	/**
	 * Convert the index of a visible column to the index in the data array (take account
	 * of hidden columns)
	 *  @param {object} oSettings dataTables settings object
	 *  @param {int} iMatch Visible column index to lookup
	 *  @returns {int} i the data index
	 *  @memberof DataTable#oApi
	 */
	function _fnVisibleToColumnIndex( oSettings, iMatch )
	{
		var aiVis = _fnGetColumns( oSettings, 'bVisible' );
	
		return typeof aiVis[iMatch] === 'number' ?
			aiVis[iMatch] :
			null;
	}
	
	
	/**
	 * Convert the index of an index in the data array and convert it to the visible
	 *   column index (take account of hidden columns)
	 *  @param {int} iMatch Column index to lookup
	 *  @param {object} oSettings dataTables settings object
	 *  @returns {int} i the data index
	 *  @memberof DataTable#oApi
	 */
	function _fnColumnIndexToVisible( oSettings, iMatch )
	{
		var aiVis = _fnGetColumns( oSettings, 'bVisible' );
		var iPos = $.inArray( iMatch, aiVis );
	
		return iPos !== -1 ? iPos : null;
	}
	
	
	/**
	 * Get the number of visible columns
	 *  @param {object} oSettings dataTables settings object
	 *  @returns {int} i the number of visible columns
	 *  @memberof DataTable#oApi
	 */
	function _fnVisbleColumns( oSettings )
	{
		var vis = 0;
	
		// No reduce in IE8, use a loop for now
		$.each( oSettings.aoColumns, function ( i, col ) {
			if ( col.bVisible && $(col.nTh).css('display') !== 'none' ) {
				vis++;
			}
		} );
	
		return vis;
	}
	
	
	/**
	 * Get an array of column indexes that match a given property
	 *  @param {object} oSettings dataTables settings object
	 *  @param {string} sParam Parameter in aoColumns to look for - typically
	 *    bVisible or bSearchable
	 *  @returns {array} Array of indexes with matched properties
	 *  @memberof DataTable#oApi
	 */
	function _fnGetColumns( oSettings, sParam )
	{
		var a = [];
	
		$.map( oSettings.aoColumns, function(val, i) {
			if ( val[sParam] ) {
				a.push( i );
			}
		} );
	
		return a;
	}
	
	
	/**
	 * Calculate the 'type' of a column
	 *  @param {object} settings dataTables settings object
	 *  @memberof DataTable#oApi
	 */
	function _fnColumnTypes ( settings )
	{
		var columns = settings.aoColumns;
		var data = settings.aoData;
		var types = DataTable.ext.type.detect;
		var i, ien, j, jen, k, ken;
		var col, cell, detectedType, cache;
	
		// For each column, spin over the 
		for ( i=0, ien=columns.length ; i<ien ; i++ ) {
			col = columns[i];
			cache = [];
	
			if ( ! col.sType && col._sManualType ) {
				col.sType = col._sManualType;
			}
			else if ( ! col.sType ) {
				for ( j=0, jen=types.length ; j<jen ; j++ ) {
					for ( k=0, ken=data.length ; k<ken ; k++ ) {
						// Use a cache array so we only need to get the type data
						// from the formatter once (when using multiple detectors)
						if ( cache[k] === undefined ) {
							cache[k] = _fnGetCellData( settings, k, i, 'type' );
						}
	
						detectedType = types[j]( cache[k], settings );
	
						// If null, then this type can't apply to this column, so
						// rather than testing all cells, break out. There is an
						// exception for the last type which is `html`. We need to
						// scan all rows since it is possible to mix string and HTML
						// types
						if ( ! detectedType && j !== types.length-1 ) {
							break;
						}
	
						// Only a single match is needed for html type since it is
						// bottom of the pile and very similar to string - but it
						// must not be empty
						if ( detectedType === 'html' && ! _empty(cache[k]) ) {
							break;
						}
					}
	
					// Type is valid for all data points in the column - use this
					// type
					if ( detectedType ) {
						col.sType = detectedType;
						break;
					}
				}
	
				// Fall back - if no type was detected, always use string
				if ( ! col.sType ) {
					col.sType = 'string';
				}
			}
		}
	}
	
	
	/**
	 * Take the column definitions and static columns arrays and calculate how
	 * they relate to column indexes. The callback function will then apply the
	 * definition found for a column to a suitable configuration object.
	 *  @param {object} oSettings dataTables settings object
	 *  @param {array} aoColDefs The aoColumnDefs array that is to be applied
	 *  @param {array} aoCols The aoColumns array that defines columns individually
	 *  @param {function} fn Callback function - takes two parameters, the calculated
	 *    column index and the definition for that column.
	 *  @memberof DataTable#oApi
	 */
	function _fnApplyColumnDefs( oSettings, aoColDefs, aoCols, fn )
	{
		var i, iLen, j, jLen, k, kLen, def;
		var columns = oSettings.aoColumns;
	
		// Column definitions with aTargets
		if ( aoColDefs )
		{
			/* Loop over the definitions array - loop in reverse so first instance has priority */
			for ( i=aoColDefs.length-1 ; i>=0 ; i-- )
			{
				def = aoColDefs[i];
	
				/* Each definition can target multiple columns, as it is an array */
				var aTargets = def.target !== undefined
					? def.target
					: def.targets !== undefined
						? def.targets
						: def.aTargets;
	
				if ( ! Array.isArray( aTargets ) )
				{
					aTargets = [ aTargets ];
				}
	
				for ( j=0, jLen=aTargets.length ; j<jLen ; j++ )
				{
					if ( typeof aTargets[j] === 'number' && aTargets[j] >= 0 )
					{
						/* Add columns that we don't yet know about */
						while( columns.length <= aTargets[j] )
						{
							_fnAddColumn( oSettings );
						}
	
						/* Integer, basic index */
						fn( aTargets[j], def );
					}
					else if ( typeof aTargets[j] === 'number' && aTargets[j] < 0 )
					{
						/* Negative integer, right to left column counting */
						fn( columns.length+aTargets[j], def );
					}
					else if ( typeof aTargets[j] === 'string' )
					{
						/* Class name matching on TH element */
						for ( k=0, kLen=columns.length ; k<kLen ; k++ )
						{
							if ( aTargets[j] == "_all" ||
							     $(columns[k].nTh).hasClass( aTargets[j] ) )
							{
								fn( k, def );
							}
						}
					}
				}
			}
		}
	
		// Statically defined columns array
		if ( aoCols )
		{
			for ( i=0, iLen=aoCols.length ; i<iLen ; i++ )
			{
				fn( i, aoCols[i] );
			}
		}
	}
	
	/**
	 * Add a data array to the table, creating DOM node etc. This is the parallel to
	 * _fnGatherData, but for adding rows from a Javascript source, rather than a
	 * DOM source.
	 *  @param {object} oSettings dataTables settings object
	 *  @param {array} aData data array to be added
	 *  @param {node} [nTr] TR element to add to the table - optional. If not given,
	 *    DataTables will create a row automatically
	 *  @param {array} [anTds] Array of TD|TH elements for the row - must be given
	 *    if nTr is.
	 *  @returns {int} >=0 if successful (index of new aoData entry), -1 if failed
	 *  @memberof DataTable#oApi
	 */
	function _fnAddData ( oSettings, aDataIn, nTr, anTds )
	{
		/* Create the object for storing information about this new row */
		var iRow = oSettings.aoData.length;
		var oData = $.extend( true, {}, DataTable.models.oRow, {
			src: nTr ? 'dom' : 'data',
			idx: iRow
		} );
	
		oData._aData = aDataIn;
		oSettings.aoData.push( oData );
	
		/* Create the cells */
		var nTd, sThisType;
		var columns = oSettings.aoColumns;
	
		// Invalidate the column types as the new data needs to be revalidated
		for ( var i=0, iLen=columns.length ; i<iLen ; i++ )
		{
			columns[i].sType = null;
		}
	
		/* Add to the display array */
		oSettings.aiDisplayMaster.push( iRow );
	
		var id = oSettings.rowIdFn( aDataIn );
		if ( id !== undefined ) {
			oSettings.aIds[ id ] = oData;
		}
	
		/* Create the DOM information, or register it if already present */
		if ( nTr || ! oSettings.oFeatures.bDeferRender )
		{
			_fnCreateTr( oSettings, iRow, nTr, anTds );
		}
	
		return iRow;
	}
	
	
	/**
	 * Add one or more TR elements to the table. Generally we'd expect to
	 * use this for reading data from a DOM sourced table, but it could be
	 * used for an TR element. Note that if a TR is given, it is used (i.e.
	 * it is not cloned).
	 *  @param {object} settings dataTables settings object
	 *  @param {array|node|jQuery} trs The TR element(s) to add to the table
	 *  @returns {array} Array of indexes for the added rows
	 *  @memberof DataTable#oApi
	 */
	function _fnAddTr( settings, trs )
	{
		var row;
	
		// Allow an individual node to be passed in
		if ( ! (trs instanceof $) ) {
			trs = $(trs);
		}
	
		return trs.map( function (i, el) {
			row = _fnGetRowElements( settings, el );
			return _fnAddData( settings, row.data, el, row.cells );
		} );
	}
	
	
	/**
	 * Take a TR element and convert it to an index in aoData
	 *  @param {object} oSettings dataTables settings object
	 *  @param {node} n the TR element to find
	 *  @returns {int} index if the node is found, null if not
	 *  @memberof DataTable#oApi
	 */
	function _fnNodeToDataIndex( oSettings, n )
	{
		return (n._DT_RowIndex!==undefined) ? n._DT_RowIndex : null;
	}
	
	
	/**
	 * Take a TD element and convert it into a column data index (not the visible index)
	 *  @param {object} oSettings dataTables settings object
	 *  @param {int} iRow The row number the TD/TH can be found in
	 *  @param {node} n The TD/TH element to find
	 *  @returns {int} index if the node is found, -1 if not
	 *  @memberof DataTable#oApi
	 */
	function _fnNodeToColumnIndex( oSettings, iRow, n )
	{
		return $.inArray( n, oSettings.aoData[ iRow ].anCells );
	}
	
	
	/**
	 * Get the data for a given cell from the internal cache, taking into account data mapping
	 *  @param {object} settings dataTables settings object
	 *  @param {int} rowIdx aoData row id
	 *  @param {int} colIdx Column index
	 *  @param {string} type data get type ('display', 'type' 'filter|search' 'sort|order')
	 *  @returns {*} Cell data
	 *  @memberof DataTable#oApi
	 */
	function _fnGetCellData( settings, rowIdx, colIdx, type )
	{
		if (type === 'search') {
			type = 'filter';
		}
		else if (type === 'order') {
			type = 'sort';
		}
	
		var draw           = settings.iDraw;
		var col            = settings.aoColumns[colIdx];
		var rowData        = settings.aoData[rowIdx]._aData;
		var defaultContent = col.sDefaultContent;
		var cellData       = col.fnGetData( rowData, type, {
			settings: settings,
			row:      rowIdx,
			col:      colIdx
		} );
	
		if ( cellData === undefined ) {
			if ( settings.iDrawError != draw && defaultContent === null ) {
				_fnLog( settings, 0, "Requested unknown parameter "+
					(typeof col.mData=='function' ? '{function}' : "'"+col.mData+"'")+
					" for row "+rowIdx+", column "+colIdx, 4 );
				settings.iDrawError = draw;
			}
			return defaultContent;
		}
	
		// When the data source is null and a specific data type is requested (i.e.
		// not the original data), we can use default column data
		if ( (cellData === rowData || cellData === null) && defaultContent !== null && type !== undefined ) {
			cellData = defaultContent;
		}
		else if ( typeof cellData === 'function' ) {
			// If the data source is a function, then we run it and use the return,
			// executing in the scope of the data object (for instances)
			return cellData.call( rowData );
		}
	
		if ( cellData === null && type === 'display' ) {
			return '';
		}
	
		if ( type === 'filter' ) {
			var fomatters = DataTable.ext.type.search;
	
			if ( fomatters[ col.sType ] ) {
				cellData = fomatters[ col.sType ]( cellData );
			}
		}
	
		return cellData;
	}
	
	
	/**
	 * Set the value for a specific cell, into the internal data cache
	 *  @param {object} settings dataTables settings object
	 *  @param {int} rowIdx aoData row id
	 *  @param {int} colIdx Column index
	 *  @param {*} val Value to set
	 *  @memberof DataTable#oApi
	 */
	function _fnSetCellData( settings, rowIdx, colIdx, val )
	{
		var col     = settings.aoColumns[colIdx];
		var rowData = settings.aoData[rowIdx]._aData;
	
		col.fnSetData( rowData, val, {
			settings: settings,
			row:      rowIdx,
			col:      colIdx
		}  );
	}
	
	
	// Private variable that is used to match action syntax in the data property object
	var __reArray = /\[.*?\]$/;
	var __reFn = /\(\)$/;
	
	/**
	 * Split string on periods, taking into account escaped periods
	 * @param  {string} str String to split
	 * @return {array} Split string
	 */
	function _fnSplitObjNotation( str )
	{
		return $.map( str.match(/(\\.|[^\.])+/g) || [''], function ( s ) {
			return s.replace(/\\\./g, '.');
		} );
	}
	
	
	/**
	 * Return a function that can be used to get data from a source object, taking
	 * into account the ability to use nested objects as a source
	 *  @param {string|int|function} mSource The data source for the object
	 *  @returns {function} Data get function
	 *  @memberof DataTable#oApi
	 */
	var _fnGetObjectDataFn = DataTable.util.get;
	
	
	/**
	 * Return a function that can be used to set data from a source object, taking
	 * into account the ability to use nested objects as a source
	 *  @param {string|int|function} mSource The data source for the object
	 *  @returns {function} Data set function
	 *  @memberof DataTable#oApi
	 */
	var _fnSetObjectDataFn = DataTable.util.set;
	
	
	/**
	 * Return an array with the full table data
	 *  @param {object} oSettings dataTables settings object
	 *  @returns array {array} aData Master data array
	 *  @memberof DataTable#oApi
	 */
	function _fnGetDataMaster ( settings )
	{
		return _pluck( settings.aoData, '_aData' );
	}
	
	
	/**
	 * Nuke the table
	 *  @param {object} oSettings dataTables settings object
	 *  @memberof DataTable#oApi
	 */
	function _fnClearTable( settings )
	{
		settings.aoData.length = 0;
		settings.aiDisplayMaster.length = 0;
		settings.aiDisplay.length = 0;
		settings.aIds = {};
	}
	
	
	 /**
	 * Take an array of integers (index array) and remove a target integer (value - not
	 * the key!)
	 *  @param {array} a Index array to target
	 *  @param {int} iTarget value to find
	 *  @memberof DataTable#oApi
	 */
	function _fnDeleteIndex( a, iTarget, splice )
	{
		var iTargetIndex = -1;
	
		for ( var i=0, iLen=a.length ; i<iLen ; i++ )
		{
			if ( a[i] == iTarget )
			{
				iTargetIndex = i;
			}
			else if ( a[i] > iTarget )
			{
				a[i]--;
			}
		}
	
		if ( iTargetIndex != -1 && splice === undefined )
		{
			a.splice( iTargetIndex, 1 );
		}
	}
	
	
	/**
	 * Mark cached data as invalid such that a re-read of the data will occur when
	 * the cached data is next requested. Also update from the data source object.
	 *
	 * @param {object} settings DataTables settings object
	 * @param {int}    rowIdx   Row index to invalidate
	 * @param {string} [src]    Source to invalidate from: undefined, 'auto', 'dom'
	 *     or 'data'
	 * @param {int}    [colIdx] Column index to invalidate. If undefined the whole
	 *     row will be invalidated
	 * @memberof DataTable#oApi
	 *
	 * @todo For the modularisation of v1.11 this will need to become a callback, so
	 *   the sort and filter methods can subscribe to it. That will required
	 *   initialisation options for sorting, which is why it is not already baked in
	 */
	function _fnInvalidate( settings, rowIdx, src, colIdx )
	{
		var row = settings.aoData[ rowIdx ];
		var i, ien;
		var cellWrite = function ( cell, col ) {
			// This is very frustrating, but in IE if you just write directly
			// to innerHTML, and elements that are overwritten are GC'ed,
			// even if there is a reference to them elsewhere
			while ( cell.childNodes.length ) {
				cell.removeChild( cell.firstChild );
			}
	
			cell.innerHTML = _fnGetCellData( settings, rowIdx, col, 'display' );
		};
	
		// Are we reading last data from DOM or the data object?
		if ( src === 'dom' || ((! src || src === 'auto') && row.src === 'dom') ) {
			// Read the data from the DOM
			row._aData = _fnGetRowElements(
					settings, row, colIdx, colIdx === undefined ? undefined : row._aData
				)
				.data;
		}
		else {
			// Reading from data object, update the DOM
			var cells = row.anCells;
	
			if ( cells ) {
				if ( colIdx !== undefined ) {
					cellWrite( cells[colIdx], colIdx );
				}
				else {
					for ( i=0, ien=cells.length ; i<ien ; i++ ) {
						cellWrite( cells[i], i );
					}
				}
			}
		}
	
		// For both row and cell invalidation, the cached data for sorting and
		// filtering is nulled out
		row._aSortData = null;
		row._aFilterData = null;
	
		// Invalidate the type for a specific column (if given) or all columns since
		// the data might have changed
		var cols = settings.aoColumns;
		if ( colIdx !== undefined ) {
			cols[ colIdx ].sType = null;
		}
		else {
			for ( i=0, ien=cols.length ; i<ien ; i++ ) {
				cols[i].sType = null;
			}
	
			// Update DataTables special `DT_*` attributes for the row
			_fnRowAttributes( settings, row );
		}
	}
	
	
	/**
	 * Build a data source object from an HTML row, reading the contents of the
	 * cells that are in the row.
	 *
	 * @param {object} settings DataTables settings object
	 * @param {node|object} TR element from which to read data or existing row
	 *   object from which to re-read the data from the cells
	 * @param {int} [colIdx] Optional column index
	 * @param {array|object} [d] Data source object. If `colIdx` is given then this
	 *   parameter should also be given and will be used to write the data into.
	 *   Only the column in question will be written
	 * @returns {object} Object with two parameters: `data` the data read, in
	 *   document order, and `cells` and array of nodes (they can be useful to the
	 *   caller, so rather than needing a second traversal to get them, just return
	 *   them from here).
	 * @memberof DataTable#oApi
	 */
	function _fnGetRowElements( settings, row, colIdx, d )
	{
		var
			tds = [],
			td = row.firstChild,
			name, col, o, i=0, contents,
			columns = settings.aoColumns,
			objectRead = settings._rowReadObject;
	
		// Allow the data object to be passed in, or construct
		d = d !== undefined ?
			d :
			objectRead ?
				{} :
				[];
	
		var attr = function ( str, td  ) {
			if ( typeof str === 'string' ) {
				var idx = str.indexOf('@');
	
				if ( idx !== -1 ) {
					var attr = str.substring( idx+1 );
					var setter = _fnSetObjectDataFn( str );
					setter( d, td.getAttribute( attr ) );
				}
			}
		};
	
		// Read data from a cell and store into the data object
		var cellProcess = function ( cell ) {
			if ( colIdx === undefined || colIdx === i ) {
				col = columns[i];
				contents = (cell.innerHTML).trim();
	
				if ( col && col._bAttrSrc ) {
					var setter = _fnSetObjectDataFn( col.mData._ );
					setter( d, contents );
	
					attr( col.mData.sort, cell );
					attr( col.mData.type, cell );
					attr( col.mData.filter, cell );
				}
				else {
					// Depending on the `data` option for the columns the data can
					// be read to either an object or an array.
					if ( objectRead ) {
						if ( ! col._setter ) {
							// Cache the setter function
							col._setter = _fnSetObjectDataFn( col.mData );
						}
						col._setter( d, contents );
					}
					else {
						d[i] = contents;
					}
				}
			}
	
			i++;
		};
	
		if ( td ) {
			// `tr` element was passed in
			while ( td ) {
				name = td.nodeName.toUpperCase();
	
				if ( name == "TD" || name == "TH" ) {
					cellProcess( td );
					tds.push( td );
				}
	
				td = td.nextSibling;
			}
		}
		else {
			// Existing row object passed in
			tds = row.anCells;
	
			for ( var j=0, jen=tds.length ; j<jen ; j++ ) {
				cellProcess( tds[j] );
			}
		}
	
		// Read the ID from the DOM if present
		var rowNode = row.firstChild ? row : row.nTr;
	
		if ( rowNode ) {
			var id = rowNode.getAttribute( 'id' );
	
			if ( id ) {
				_fnSetObjectDataFn( settings.rowId )( d, id );
			}
		}
	
		return {
			data: d,
			cells: tds
		};
	}
	/**
	 * Create a new TR element (and it's TD children) for a row
	 *  @param {object} oSettings dataTables settings object
	 *  @param {int} iRow Row to consider
	 *  @param {node} [nTrIn] TR element to add to the table - optional. If not given,
	 *    DataTables will create a row automatically
	 *  @param {array} [anTds] Array of TD|TH elements for the row - must be given
	 *    if nTr is.
	 *  @memberof DataTable#oApi
	 */
	function _fnCreateTr ( oSettings, iRow, nTrIn, anTds )
	{
		var
			row = oSettings.aoData[iRow],
			rowData = row._aData,
			cells = [],
			nTr, nTd, oCol,
			i, iLen, create;
	
		if ( row.nTr === null )
		{
			nTr = nTrIn || document.createElement('tr');
	
			row.nTr = nTr;
			row.anCells = cells;
	
			/* Use a private property on the node to allow reserve mapping from the node
			 * to the aoData array for fast look up
			 */
			nTr._DT_RowIndex = iRow;
	
			/* Special parameters can be given by the data source to be used on the row */
			_fnRowAttributes( oSettings, row );
	
			/* Process each column */
			for ( i=0, iLen=oSettings.aoColumns.length ; i<iLen ; i++ )
			{
				oCol = oSettings.aoColumns[i];
				create = nTrIn ? false : true;
	
				nTd = create ? document.createElement( oCol.sCellType ) : anTds[i];
	
				if (! nTd) {
					_fnLog( oSettings, 0, 'Incorrect column count', 18 );
				}
	
				nTd._DT_CellIndex = {
					row: iRow,
					column: i
				};
				
				cells.push( nTd );
	
				// Need to create the HTML if new, or if a rendering function is defined
				if ( create || ((oCol.mRender || oCol.mData !== i) &&
					 (!$.isPlainObject(oCol.mData) || oCol.mData._ !== i+'.display')
				)) {
					nTd.innerHTML = _fnGetCellData( oSettings, iRow, i, 'display' );
				}
	
				/* Add user defined class */
				if ( oCol.sClass )
				{
					nTd.className += ' '+oCol.sClass;
				}
	
				// Visibility - add or remove as required
				if ( oCol.bVisible && ! nTrIn )
				{
					nTr.appendChild( nTd );
				}
				else if ( ! oCol.bVisible && nTrIn )
				{
					nTd.parentNode.removeChild( nTd );
				}
	
				if ( oCol.fnCreatedCell )
				{
					oCol.fnCreatedCell.call( oSettings.oInstance,
						nTd, _fnGetCellData( oSettings, iRow, i ), rowData, iRow, i
					);
				}
			}
	
			_fnCallbackFire( oSettings, 'aoRowCreatedCallback', null, [nTr, rowData, iRow, cells] );
		}
	}
	
	
	/**
	 * Add attributes to a row based on the special `DT_*` parameters in a data
	 * source object.
	 *  @param {object} settings DataTables settings object
	 *  @param {object} DataTables row object for the row to be modified
	 *  @memberof DataTable#oApi
	 */
	function _fnRowAttributes( settings, row )
	{
		var tr = row.nTr;
		var data = row._aData;
	
		if ( tr ) {
			var id = settings.rowIdFn( data );
	
			if ( id ) {
				tr.id = id;
			}
	
			if ( data.DT_RowClass ) {
				// Remove any classes added by DT_RowClass before
				var a = data.DT_RowClass.split(' ');
				row.__rowc = row.__rowc ?
					_unique( row.__rowc.concat( a ) ) :
					a;
	
				$(tr)
					.removeClass( row.__rowc.join(' ') )
					.addClass( data.DT_RowClass );
			}
	
			if ( data.DT_RowAttr ) {
				$(tr).attr( data.DT_RowAttr );
			}
	
			if ( data.DT_RowData ) {
				$(tr).data( data.DT_RowData );
			}
		}
	}
	
	
	/**
	 * Create the HTML header for the table
	 *  @param {object} oSettings dataTables settings object
	 *  @memberof DataTable#oApi
	 */
	function _fnBuildHead( oSettings )
	{
		var i, ien, cell, row, column;
		var thead = oSettings.nTHead;
		var tfoot = oSettings.nTFoot;
		var createHeader = $('th, td', thead).length === 0;
		var classes = oSettings.oClasses;
		var columns = oSettings.aoColumns;
	
		if ( createHeader ) {
			row = $('<tr/>').appendTo( thead );
		}
	
		for ( i=0, ien=columns.length ; i<ien ; i++ ) {
			column = columns[i];
			cell = $( column.nTh ).addClass( column.sClass );
	
			if ( createHeader ) {
				cell.appendTo( row );
			}
	
			// 1.11 move into sorting
			if ( oSettings.oFeatures.bSort ) {
				cell.addClass( column.sSortingClass );
	
				if ( column.bSortable !== false ) {
					cell
						.attr( 'tabindex', oSettings.iTabIndex )
						.attr( 'aria-controls', oSettings.sTableId );
	
					_fnSortAttachListener( oSettings, column.nTh, i );
				}
			}
	
			if ( column.sTitle != cell[0].innerHTML ) {
				cell.html( column.sTitle );
			}
	
			_fnRenderer( oSettings, 'header' )(
				oSettings, cell, column, classes
			);
		}
	
		if ( createHeader ) {
			_fnDetectHeader( oSettings.aoHeader, thead );
		}
	
		/* Deal with the footer - add classes if required */
		$(thead).children('tr').children('th, td').addClass( classes.sHeaderTH );
		$(tfoot).children('tr').children('th, td').addClass( classes.sFooterTH );
	
		// Cache the footer cells. Note that we only take the cells from the first
		// row in the footer. If there is more than one row the user wants to
		// interact with, they need to use the table().foot() method. Note also this
		// allows cells to be used for multiple columns using colspan
		if ( tfoot !== null ) {
			var cells = oSettings.aoFooter[0];
	
			for ( i=0, ien=cells.length ; i<ien ; i++ ) {
				column = columns[i];
	
				if (column) {
					column.nTf = cells[i].cell;
		
					if ( column.sClass ) {
						$(column.nTf).addClass( column.sClass );
					}
				}
				else {
					_fnLog( oSettings, 0, 'Incorrect column count', 18 );
				}
			}
		}
	}
	
	
	/**
	 * Draw the header (or footer) element based on the column visibility states. The
	 * methodology here is to use the layout array from _fnDetectHeader, modified for
	 * the instantaneous column visibility, to construct the new layout. The grid is
	 * traversed over cell at a time in a rows x columns grid fashion, although each
	 * cell insert can cover multiple elements in the grid - which is tracks using the
	 * aApplied array. Cell inserts in the grid will only occur where there isn't
	 * already a cell in that position.
	 *  @param {object} oSettings dataTables settings object
	 *  @param array {objects} aoSource Layout array from _fnDetectHeader
	 *  @param {boolean} [bIncludeHidden=false] If true then include the hidden columns in the calc,
	 *  @memberof DataTable#oApi
	 */
	function _fnDrawHead( oSettings, aoSource, bIncludeHidden )
	{
		var i, iLen, j, jLen, k, kLen, n, nLocalTr;
		var aoLocal = [];
		var aApplied = [];
		var iColumns = oSettings.aoColumns.length;
		var iRowspan, iColspan;
	
		if ( ! aoSource )
		{
			return;
		}
	
		if (  bIncludeHidden === undefined )
		{
			bIncludeHidden = false;
		}
	
		/* Make a copy of the master layout array, but without the visible columns in it */
		for ( i=0, iLen=aoSource.length ; i<iLen ; i++ )
		{
			aoLocal[i] = aoSource[i].slice();
			aoLocal[i].nTr = aoSource[i].nTr;
	
			/* Remove any columns which are currently hidden */
			for ( j=iColumns-1 ; j>=0 ; j-- )
			{
				if ( !oSettings.aoColumns[j].bVisible && !bIncludeHidden )
				{
					aoLocal[i].splice( j, 1 );
				}
			}
	
			/* Prep the applied array - it needs an element for each row */
			aApplied.push( [] );
		}
	
		for ( i=0, iLen=aoLocal.length ; i<iLen ; i++ )
		{
			nLocalTr = aoLocal[i].nTr;
	
			/* All cells are going to be replaced, so empty out the row */
			if ( nLocalTr )
			{
				while( (n = nLocalTr.firstChild) )
				{
					nLocalTr.removeChild( n );
				}
			}
	
			for ( j=0, jLen=aoLocal[i].length ; j<jLen ; j++ )
			{
				iRowspan = 1;
				iColspan = 1;
	
				/* Check to see if there is already a cell (row/colspan) covering our target
				 * insert point. If there is, then there is nothing to do.
				 */
				if ( aApplied[i][j] === undefined )
				{
					nLocalTr.appendChild( aoLocal[i][j].cell );
					aApplied[i][j] = 1;
	
					/* Expand the cell to cover as many rows as needed */
					while ( aoLocal[i+iRowspan] !== undefined &&
					        aoLocal[i][j].cell == aoLocal[i+iRowspan][j].cell )
					{
						aApplied[i+iRowspan][j] = 1;
						iRowspan++;
					}
	
					/* Expand the cell to cover as many columns as needed */
					while ( aoLocal[i][j+iColspan] !== undefined &&
					        aoLocal[i][j].cell == aoLocal[i][j+iColspan].cell )
					{
						/* Must update the applied array over the rows for the columns */
						for ( k=0 ; k<iRowspan ; k++ )
						{
							aApplied[i+k][j+iColspan] = 1;
						}
						iColspan++;
					}
	
					/* Do the actual expansion in the DOM */
					$(aoLocal[i][j].cell)
						.attr('rowspan', iRowspan)
						.attr('colspan', iColspan);
				}
			}
		}
	}
	
	
	/**
	 * Insert the required TR nodes into the table for display
	 *  @param {object} oSettings dataTables settings object
	 *  @param ajaxComplete true after ajax call to complete rendering
	 *  @memberof DataTable#oApi
	 */
	function _fnDraw( oSettings, ajaxComplete )
	{
		// Allow for state saving and a custom start position
		_fnStart( oSettings );
	
		/* Provide a pre-callback function which can be used to cancel the draw is false is returned */
		var aPreDraw = _fnCallbackFire( oSettings, 'aoPreDrawCallback', 'preDraw', [oSettings] );
		if ( $.inArray( false, aPreDraw ) !== -1 )
		{
			_fnProcessingDisplay( oSettings, false );
			return;
		}
	
		var anRows = [];
		var iRowCount = 0;
		var asStripeClasses = oSettings.asStripeClasses;
		var iStripes = asStripeClasses.length;
		var oLang = oSettings.oLanguage;
		var bServerSide = _fnDataSource( oSettings ) == 'ssp';
		var aiDisplay = oSettings.aiDisplay;
		var iDisplayStart = oSettings._iDisplayStart;
		var iDisplayEnd = oSettings.fnDisplayEnd();
	
		oSettings.bDrawing = true;
	
		/* Server-side processing draw intercept */
		if ( oSettings.bDeferLoading )
		{
			oSettings.bDeferLoading = false;
			oSettings.iDraw++;
			_fnProcessingDisplay( oSettings, false );
		}
		else if ( !bServerSide )
		{
			oSettings.iDraw++;
		}
		else if ( !oSettings.bDestroying && !ajaxComplete)
		{
			_fnAjaxUpdate( oSettings );
			return;
		}
	
		if ( aiDisplay.length !== 0 )
		{
			var iStart = bServerSide ? 0 : iDisplayStart;
			var iEnd = bServerSide ? oSettings.aoData.length : iDisplayEnd;
	
			for ( var j=iStart ; j<iEnd ; j++ )
			{
				var iDataIndex = aiDisplay[j];
				var aoData = oSettings.aoData[ iDataIndex ];
				if ( aoData.nTr === null )
				{
					_fnCreateTr( oSettings, iDataIndex );
				}
	
				var nRow = aoData.nTr;
	
				/* Remove the old striping classes and then add the new one */
				if ( iStripes !== 0 )
				{
					var sStripe = asStripeClasses[ iRowCount % iStripes ];
					if ( aoData._sRowStripe != sStripe )
					{
						$(nRow).removeClass( aoData._sRowStripe ).addClass( sStripe );
						aoData._sRowStripe = sStripe;
					}
				}
	
				// Row callback functions - might want to manipulate the row
				// iRowCount and j are not currently documented. Are they at all
				// useful?
				_fnCallbackFire( oSettings, 'aoRowCallback', null,
					[nRow, aoData._aData, iRowCount, j, iDataIndex] );
	
				anRows.push( nRow );
				iRowCount++;
			}
		}
		else
		{
			/* Table is empty - create a row with an empty message in it */
			var sZero = oLang.sZeroRecords;
			if ( oSettings.iDraw == 1 &&  _fnDataSource( oSettings ) == 'ajax' )
			{
				sZero = oLang.sLoadingRecords;
			}
			else if ( oLang.sEmptyTable && oSettings.fnRecordsTotal() === 0 )
			{
				sZero = oLang.sEmptyTable;
			}
	
			anRows[ 0 ] = $( '<tr/>', { 'class': iStripes ? asStripeClasses[0] : '' } )
				.append( $('<td />', {
					'valign':  'top',
					'colSpan': _fnVisbleColumns( oSettings ),
					'class':   oSettings.oClasses.sRowEmpty
				} ).html( sZero ) )[0];
		}
	
		/* Header and footer callbacks */
		_fnCallbackFire( oSettings, 'aoHeaderCallback', 'header', [ $(oSettings.nTHead).children('tr')[0],
			_fnGetDataMaster( oSettings ), iDisplayStart, iDisplayEnd, aiDisplay ] );
	
		_fnCallbackFire( oSettings, 'aoFooterCallback', 'footer', [ $(oSettings.nTFoot).children('tr')[0],
			_fnGetDataMaster( oSettings ), iDisplayStart, iDisplayEnd, aiDisplay ] );
	
		var body = $(oSettings.nTBody);
	
		body.children().detach();
		body.append( $(anRows) );
	
		/* Call all required callback functions for the end of a draw */
		_fnCallbackFire( oSettings, 'aoDrawCallback', 'draw', [oSettings] );
	
		/* Draw is complete, sorting and filtering must be as well */
		oSettings.bSorted = false;
		oSettings.bFiltered = false;
		oSettings.bDrawing = false;
	}
	
	
	/**
	 * Redraw the table - taking account of the various features which are enabled
	 *  @param {object} oSettings dataTables settings object
	 *  @param {boolean} [holdPosition] Keep the current paging position. By default
	 *    the paging is reset to the first page
	 *  @memberof DataTable#oApi
	 */
	function _fnReDraw( settings, holdPosition )
	{
		var
			features = settings.oFeatures,
			sort     = features.bSort,
			filter   = features.bFilter;
	
		if ( sort ) {
			_fnSort( settings );
		}
	
		if ( filter ) {
			_fnFilterComplete( settings, settings.oPreviousSearch );
		}
		else {
			// No filtering, so we want to just use the display master
			settings.aiDisplay = settings.aiDisplayMaster.slice();
		}
	
		if ( holdPosition !== true ) {
			settings._iDisplayStart = 0;
		}
	
		// Let any modules know about the draw hold position state (used by
		// scrolling internally)
		settings._drawHold = holdPosition;
	
		_fnDraw( settings );
	
		settings._drawHold = false;
	}
	
	
	/**
	 * Add the options to the page HTML for the table
	 *  @param {object} oSettings dataTables settings object
	 *  @memberof DataTable#oApi
	 */
	function _fnAddOptionsHtml ( oSettings )
	{
		var classes = oSettings.oClasses;
		var table = $(oSettings.nTable);
		var holding = $('<div/>').insertBefore( table ); // Holding element for speed
		var features = oSettings.oFeatures;
	
		// All DataTables are wrapped in a div
		var insert = $('<div/>', {
			id:      oSettings.sTableId+'_wrapper',
			'class': classes.sWrapper + (oSettings.nTFoot ? '' : ' '+classes.sNoFooter)
		} );
	
		oSettings.nHolding = holding[0];
		oSettings.nTableWrapper = insert[0];
		oSettings.nTableReinsertBefore = oSettings.nTable.nextSibling;
	
		/* Loop over the user set positioning and place the elements as needed */
		var aDom = oSettings.sDom.split('');
		var featureNode, cOption, nNewNode, cNext, sAttr, j;
		for ( var i=0 ; i<aDom.length ; i++ )
		{
			featureNode = null;
			cOption = aDom[i];
	
			if ( cOption == '<' )
			{
				/* New container div */
				nNewNode = $('<div/>')[0];
	
				/* Check to see if we should append an id and/or a class name to the container */
				cNext = aDom[i+1];
				if ( cNext == "'" || cNext == '"' )
				{
					sAttr = "";
					j = 2;
					while ( aDom[i+j] != cNext )
					{
						sAttr += aDom[i+j];
						j++;
					}
	
					/* Replace jQuery UI constants @todo depreciated */
					if ( sAttr == "H" )
					{
						sAttr = classes.sJUIHeader;
					}
					else if ( sAttr == "F" )
					{
						sAttr = classes.sJUIFooter;
					}
	
					/* The attribute can be in the format of "#id.class", "#id" or "class" This logic
					 * breaks the string into parts and applies them as needed
					 */
					if ( sAttr.indexOf('.') != -1 )
					{
						var aSplit = sAttr.split('.');
						nNewNode.id = aSplit[0].substr(1, aSplit[0].length-1);
						nNewNode.className = aSplit[1];
					}
					else if ( sAttr.charAt(0) == "#" )
					{
						nNewNode.id = sAttr.substr(1, sAttr.length-1);
					}
					else
					{
						nNewNode.className = sAttr;
					}
	
					i += j; /* Move along the position array */
				}
	
				insert.append( nNewNode );
				insert = $(nNewNode);
			}
			else if ( cOption == '>' )
			{
				/* End container div */
				insert = insert.parent();
			}
			// @todo Move options into their own plugins?
			else if ( cOption == 'l' && features.bPaginate && features.bLengthChange )
			{
				/* Length */
				featureNode = _fnFeatureHtmlLength( oSettings );
			}
			else if ( cOption == 'f' && features.bFilter )
			{
				/* Filter */
				featureNode = _fnFeatureHtmlFilter( oSettings );
			}
			else if ( cOption == 'r' && features.bProcessing )
			{
				/* pRocessing */
				featureNode = _fnFeatureHtmlProcessing( oSettings );
			}
			else if ( cOption == 't' )
			{
				/* Table */
				featureNode = _fnFeatureHtmlTable( oSettings );
			}
			else if ( cOption ==  'i' && features.bInfo )
			{
				/* Info */
				featureNode = _fnFeatureHtmlInfo( oSettings );
			}
			else if ( cOption == 'p' && features.bPaginate )
			{
				/* Pagination */
				featureNode = _fnFeatureHtmlPaginate( oSettings );
			}
			else if ( DataTable.ext.feature.length !== 0 )
			{
				/* Plug-in features */
				var aoFeatures = DataTable.ext.feature;
				for ( var k=0, kLen=aoFeatures.length ; k<kLen ; k++ )
				{
					if ( cOption == aoFeatures[k].cFeature )
					{
						featureNode = aoFeatures[k].fnInit( oSettings );
						break;
					}
				}
			}
	
			/* Add to the 2D features array */
			if ( featureNode )
			{
				var aanFeatures = oSettings.aanFeatures;
	
				if ( ! aanFeatures[cOption] )
				{
					aanFeatures[cOption] = [];
				}
	
				aanFeatures[cOption].push( featureNode );
				insert.append( featureNode );
			}
		}
	
		/* Built our DOM structure - replace the holding div with what we want */
		holding.replaceWith( insert );
		oSettings.nHolding = null;
	}
	
	
	/**
	 * Use the DOM source to create up an array of header cells. The idea here is to
	 * create a layout grid (array) of rows x columns, which contains a reference
	 * to the cell that that point in the grid (regardless of col/rowspan), such that
	 * any column / row could be removed and the new grid constructed
	 *  @param array {object} aLayout Array to store the calculated layout in
	 *  @param {node} nThead The header/footer element for the table
	 *  @memberof DataTable#oApi
	 */
	function _fnDetectHeader ( aLayout, nThead )
	{
		var nTrs = $(nThead).children('tr');
		var nTr, nCell;
		var i, k, l, iLen, jLen, iColShifted, iColumn, iColspan, iRowspan;
		var bUnique;
		var fnShiftCol = function ( a, i, j ) {
			var k = a[i];
	                while ( k[j] ) {
				j++;
			}
			return j;
		};
	
		aLayout.splice( 0, aLayout.length );
	
		/* We know how many rows there are in the layout - so prep it */
		for ( i=0, iLen=nTrs.length ; i<iLen ; i++ )
		{
			aLayout.push( [] );
		}
	
		/* Calculate a layout array */
		for ( i=0, iLen=nTrs.length ; i<iLen ; i++ )
		{
			nTr = nTrs[i];
			iColumn = 0;
	
			/* For every cell in the row... */
			nCell = nTr.firstChild;
			while ( nCell ) {
				if ( nCell.nodeName.toUpperCase() == "TD" ||
				     nCell.nodeName.toUpperCase() == "TH" )
				{
					/* Get the col and rowspan attributes from the DOM and sanitise them */
					iColspan = nCell.getAttribute('colspan') * 1;
					iRowspan = nCell.getAttribute('rowspan') * 1;
					iColspan = (!iColspan || iColspan===0 || iColspan===1) ? 1 : iColspan;
					iRowspan = (!iRowspan || iRowspan===0 || iRowspan===1) ? 1 : iRowspan;
	
					/* There might be colspan cells already in this row, so shift our target
					 * accordingly
					 */
					iColShifted = fnShiftCol( aLayout, i, iColumn );
	
					/* Cache calculation for unique columns */
					bUnique = iColspan === 1 ? true : false;
	
					/* If there is col / rowspan, copy the information into the layout grid */
					for ( l=0 ; l<iColspan ; l++ )
					{
						for ( k=0 ; k<iRowspan ; k++ )
						{
							aLayout[i+k][iColShifted+l] = {
								"cell": nCell,
								"unique": bUnique
							};
							aLayout[i+k].nTr = nTr;
						}
					}
				}
				nCell = nCell.nextSibling;
			}
		}
	}
	
	
	/**
	 * Get an array of unique th elements, one for each column
	 *  @param {object} oSettings dataTables settings object
	 *  @param {node} nHeader automatically detect the layout from this node - optional
	 *  @param {array} aLayout thead/tfoot layout from _fnDetectHeader - optional
	 *  @returns array {node} aReturn list of unique th's
	 *  @memberof DataTable#oApi
	 */
	function _fnGetUniqueThs ( oSettings, nHeader, aLayout )
	{
		var aReturn = [];
		if ( !aLayout )
		{
			aLayout = oSettings.aoHeader;
			if ( nHeader )
			{
				aLayout = [];
				_fnDetectHeader( aLayout, nHeader );
			}
		}
	
		for ( var i=0, iLen=aLayout.length ; i<iLen ; i++ )
		{
			for ( var j=0, jLen=aLayout[i].length ; j<jLen ; j++ )
			{
				if ( aLayout[i][j].unique &&
					 (!aReturn[j] || !oSettings.bSortCellsTop) )
				{
					aReturn[j] = aLayout[i][j].cell;
				}
			}
		}
	
		return aReturn;
	}
	
	/**
	 * Set the start position for draw
	 *  @param {object} oSettings dataTables settings object
	 */
	function _fnStart( oSettings )
	{
		var bServerSide = _fnDataSource( oSettings ) == 'ssp';
		var iInitDisplayStart = oSettings.iInitDisplayStart;
	
		// Check and see if we have an initial draw position from state saving
		if ( iInitDisplayStart !== undefined && iInitDisplayStart !== -1 )
		{
			oSettings._iDisplayStart = bServerSide ?
				iInitDisplayStart :
				iInitDisplayStart >= oSettings.fnRecordsDisplay() ?
					0 :
					iInitDisplayStart;
	
			oSettings.iInitDisplayStart = -1;
		}
	}
	
	/**
	 * Create an Ajax call based on the table's settings, taking into account that
	 * parameters can have multiple forms, and backwards compatibility.
	 *
	 * @param {object} oSettings dataTables settings object
	 * @param {array} data Data to send to the server, required by
	 *     DataTables - may be augmented by developer callbacks
	 * @param {function} fn Callback function to run when data is obtained
	 */
	function _fnBuildAjax( oSettings, data, fn )
	{
		// Compatibility with 1.9-, allow fnServerData and event to manipulate
		_fnCallbackFire( oSettings, 'aoServerParams', 'serverParams', [data] );
	
		// Convert to object based for 1.10+ if using the old array scheme which can
		// come from server-side processing or serverParams
		if ( data && Array.isArray(data) ) {
			var tmp = {};
			var rbracket = /(.*?)\[\]$/;
	
			$.each( data, function (key, val) {
				var match = val.name.match(rbracket);
	
				if ( match ) {
					// Support for arrays
					var name = match[0];
	
					if ( ! tmp[ name ] ) {
						tmp[ name ] = [];
					}
					tmp[ name ].push( val.value );
				}
				else {
					tmp[val.name] = val.value;
				}
			} );
			data = tmp;
		}
	
		var ajaxData;
		var ajax = oSettings.ajax;
		var instance = oSettings.oInstance;
		var callback = function ( json ) {
			var status = oSettings.jqXHR
				? oSettings.jqXHR.status
				: null;
	
			if ( json === null || (typeof status === 'number' && status == 204 ) ) {
				json = {};
				_fnAjaxDataSrc( oSettings, json, [] );
			}
	
			var error = json.error || json.sError;
			if ( error ) {
				_fnLog( oSettings, 0, error );
			}
	
			oSettings.json = json;
	
			_fnCallbackFire( oSettings, null, 'xhr', [oSettings, json, oSettings.jqXHR] );
			fn( json );
		};
	
		if ( $.isPlainObject( ajax ) && ajax.data )
		{
			ajaxData = ajax.data;
	
			var newData = typeof ajaxData === 'function' ?
				ajaxData( data, oSettings ) :  // fn can manipulate data or return
				ajaxData;                      // an object object or array to merge
	
			// If the function returned something, use that alone
			data = typeof ajaxData === 'function' && newData ?
				newData :
				$.extend( true, data, newData );
	
			// Remove the data property as we've resolved it already and don't want
			// jQuery to do it again (it is restored at the end of the function)
			delete ajax.data;
		}
	
		var baseAjax = {
			"data": data,
			"success": callback,
			"dataType": "json",
			"cache": false,
			"type": oSettings.sServerMethod,
			"error": function (xhr, error, thrown) {
				var ret = _fnCallbackFire( oSettings, null, 'xhr', [oSettings, null, oSettings.jqXHR] );
	
				if ( $.inArray( true, ret ) === -1 ) {
					if ( error == "parsererror" ) {
						_fnLog( oSettings, 0, 'Invalid JSON response', 1 );
					}
					else if ( xhr.readyState === 4 ) {
						_fnLog( oSettings, 0, 'Ajax error', 7 );
					}
				}
	
				_fnProcessingDisplay( oSettings, false );
			}
		};
	
		// Store the data submitted for the API
		oSettings.oAjaxData = data;
	
		// Allow plug-ins and external processes to modify the data
		_fnCallbackFire( oSettings, null, 'preXhr', [oSettings, data] );
	
		if ( oSettings.fnServerData )
		{
			// DataTables 1.9- compatibility
			oSettings.fnServerData.call( instance,
				oSettings.sAjaxSource,
				$.map( data, function (val, key) { // Need to convert back to 1.9 trad format
					return { name: key, value: val };
				} ),
				callback,
				oSettings
			);
		}
		else if ( oSettings.sAjaxSource || typeof ajax === 'string' )
		{
			// DataTables 1.9- compatibility
			oSettings.jqXHR = $.ajax( $.extend( baseAjax, {
				url: ajax || oSettings.sAjaxSource
			} ) );
		}
		else if ( typeof ajax === 'function' )
		{
			// Is a function - let the caller define what needs to be done
			oSettings.jqXHR = ajax.call( instance, data, callback, oSettings );
		}
		else
		{
			// Object to extend the base settings
			oSettings.jqXHR = $.ajax( $.extend( baseAjax, ajax ) );
	
			// Restore for next time around
			ajax.data = ajaxData;
		}
	}
	
	
	/**
	 * Update the table using an Ajax call
	 *  @param {object} settings dataTables settings object
	 *  @returns {boolean} Block the table drawing or not
	 *  @memberof DataTable#oApi
	 */
	function _fnAjaxUpdate( settings )
	{
		settings.iDraw++;
		_fnProcessingDisplay( settings, true );
	
		// Keep track of drawHold state to handle scrolling after the Ajax call
		var drawHold = settings._drawHold;
	
		_fnBuildAjax(
			settings,
			_fnAjaxParameters( settings ),
			function(json) {
				settings._drawHold = drawHold;
				_fnAjaxUpdateDraw( settings, json );
				settings._drawHold = false;
			}
		);
	}
	
	
	/**
	 * Build up the parameters in an object needed for a server-side processing
	 * request. Note that this is basically done twice, is different ways - a modern
	 * method which is used by default in DataTables 1.10 which uses objects and
	 * arrays, or the 1.9- method with is name / value pairs. 1.9 method is used if
	 * the sAjaxSource option is used in the initialisation, or the legacyAjax
	 * option is set.
	 *  @param {object} oSettings dataTables settings object
	 *  @returns {bool} block the table drawing or not
	 *  @memberof DataTable#oApi
	 */
	function _fnAjaxParameters( settings )
	{
		var
			columns = settings.aoColumns,
			columnCount = columns.length,
			features = settings.oFeatures,
			preSearch = settings.oPreviousSearch,
			preColSearch = settings.aoPreSearchCols,
			i, data = [], dataProp, column, columnSearch,
			sort = _fnSortFlatten( settings ),
			displayStart = settings._iDisplayStart,
			displayLength = features.bPaginate !== false ?
				settings._iDisplayLength :
				-1;
	
		var param = function ( name, value ) {
			data.push( { 'name': name, 'value': value } );
		};
	
		// DataTables 1.9- compatible method
		param( 'sEcho',          settings.iDraw );
		param( 'iColumns',       columnCount );
		param( 'sColumns',       _pluck( columns, 'sName' ).join(',') );
		param( 'iDisplayStart',  displayStart );
		param( 'iDisplayLength', displayLength );
	
		// DataTables 1.10+ method
		var d = {
			draw:    settings.iDraw,
			columns: [],
			order:   [],
			start:   displayStart,
			length:  displayLength,
			search:  {
				value: preSearch.sSearch,
				regex: preSearch.bRegex
			}
		};
	
		for ( i=0 ; i<columnCount ; i++ ) {
			column = columns[i];
			columnSearch = preColSearch[i];
			dataProp = typeof column.mData=="function" ? 'function' : column.mData ;
	
			d.columns.push( {
				data:       dataProp,
				name:       column.sName,
				searchable: column.bSearchable,
				orderable:  column.bSortable,
				search:     {
					value: columnSearch.sSearch,
					regex: columnSearch.bRegex
				}
			} );
	
			param( "mDataProp_"+i, dataProp );
	
			if ( features.bFilter ) {
				param( 'sSearch_'+i,     columnSearch.sSearch );
				param( 'bRegex_'+i,      columnSearch.bRegex );
				param( 'bSearchable_'+i, column.bSearchable );
			}
	
			if ( features.bSort ) {
				param( 'bSortable_'+i, column.bSortable );
			}
		}
	
		if ( features.bFilter ) {
			param( 'sSearch', preSearch.sSearch );
			param( 'bRegex', preSearch.bRegex );
		}
	
		if ( features.bSort ) {
			$.each( sort, function ( i, val ) {
				d.order.push( { column: val.col, dir: val.dir } );
	
				param( 'iSortCol_'+i, val.col );
				param( 'sSortDir_'+i, val.dir );
			} );
	
			param( 'iSortingCols', sort.length );
		}
	
		// If the legacy.ajax parameter is null, then we automatically decide which
		// form to use, based on sAjaxSource
		var legacy = DataTable.ext.legacy.ajax;
		if ( legacy === null ) {
			return settings.sAjaxSource ? data : d;
		}
	
		// Otherwise, if legacy has been specified then we use that to decide on the
		// form
		return legacy ? data : d;
	}
	
	
	/**
	 * Data the data from the server (nuking the old) and redraw the table
	 *  @param {object} oSettings dataTables settings object
	 *  @param {object} json json data return from the server.
	 *  @param {string} json.sEcho Tracking flag for DataTables to match requests
	 *  @param {int} json.iTotalRecords Number of records in the data set, not accounting for filtering
	 *  @param {int} json.iTotalDisplayRecords Number of records in the data set, accounting for filtering
	 *  @param {array} json.aaData The data to display on this page
	 *  @param {string} [json.sColumns] Column ordering (sName, comma separated)
	 *  @memberof DataTable#oApi
	 */
	function _fnAjaxUpdateDraw ( settings, json )
	{
		// v1.10 uses camelCase variables, while 1.9 uses Hungarian notation.
		// Support both
		var compat = function ( old, modern ) {
			return json[old] !== undefined ? json[old] : json[modern];
		};
	
		var data = _fnAjaxDataSrc( settings, json );
		var draw            = compat( 'sEcho',                'draw' );
		var recordsTotal    = compat( 'iTotalRecords',        'recordsTotal' );
		var recordsFiltered = compat( 'iTotalDisplayRecords', 'recordsFiltered' );
	
		if ( draw !== undefined ) {
			// Protect against out of sequence returns
			if ( draw*1 < settings.iDraw ) {
				return;
			}
			settings.iDraw = draw * 1;
		}
	
		// No data in returned object, so rather than an array, we show an empty table
		if ( ! data ) {
			data = [];
		}
	
		_fnClearTable( settings );
		settings._iRecordsTotal   = parseInt(recordsTotal, 10);
		settings._iRecordsDisplay = parseInt(recordsFiltered, 10);
	
		for ( var i=0, ien=data.length ; i<ien ; i++ ) {
			_fnAddData( settings, data[i] );
		}
		settings.aiDisplay = settings.aiDisplayMaster.slice();
	
		_fnDraw( settings, true );
	
		if ( ! settings._bInitComplete ) {
			_fnInitComplete( settings, json );
		}
	
		_fnProcessingDisplay( settings, false );
	}
	
	
	/**
	 * Get the data from the JSON data source to use for drawing a table. Using
	 * `_fnGetObjectDataFn` allows the data to be sourced from a property of the
	 * source object, or from a processing function.
	 *  @param {object} oSettings dataTables settings object
	 *  @param  {object} json Data source object / array from the server
	 *  @return {array} Array of data to use
	 */
	 function _fnAjaxDataSrc ( oSettings, json, write )
	 {
		var dataSrc = $.isPlainObject( oSettings.ajax ) && oSettings.ajax.dataSrc !== undefined ?
			oSettings.ajax.dataSrc :
			oSettings.sAjaxDataProp; // Compatibility with 1.9-.
	
		if ( ! write ) {
			if ( dataSrc === 'data' ) {
				// If the default, then we still want to support the old style, and safely ignore
				// it if possible
				return json.aaData || json[dataSrc];
			}
	
			return dataSrc !== "" ?
				_fnGetObjectDataFn( dataSrc )( json ) :
				json;
		}
	
		// set
		_fnSetObjectDataFn( dataSrc )( json, write );
	}
	
	/**
	 * Generate the node required for filtering text
	 *  @returns {node} Filter control element
	 *  @param {object} oSettings dataTables settings object
	 *  @memberof DataTable#oApi
	 */
	function _fnFeatureHtmlFilter ( settings )
	{
		var classes = settings.oClasses;
		var tableId = settings.sTableId;
		var language = settings.oLanguage;
		var previousSearch = settings.oPreviousSearch;
		var features = settings.aanFeatures;
		var input = '<input type="search" class="'+classes.sFilterInput+'"/>';
	
		var str = language.sSearch;
		str = str.match(/_INPUT_/) ?
			str.replace('_INPUT_', input) :
			str+input;
	
		var filter = $('<div/>', {
				'id': ! features.f ? tableId+'_filter' : null,
				'class': classes.sFilter
			} )
			.append( $('<label/>' ).append( str ) );
	
		var searchFn = function(event) {
			/* Update all other filter input elements for the new display */
			var n = features.f;
			var val = !this.value ? "" : this.value; // mental IE8 fix :-(
			if(previousSearch.return && event.key !== "Enter") {
				return;
			}
			/* Now do the filter */
			if ( val != previousSearch.sSearch ) {
				_fnFilterComplete( settings, {
					"sSearch": val,
					"bRegex": previousSearch.bRegex,
					"bSmart": previousSearch.bSmart ,
					"bCaseInsensitive": previousSearch.bCaseInsensitive,
					"return": previousSearch.return
				} );
	
				// Need to redraw, without resorting
				settings._iDisplayStart = 0;
				_fnDraw( settings );
			}
		};
	
		var searchDelay = settings.searchDelay !== null ?
			settings.searchDelay :
			_fnDataSource( settings ) === 'ssp' ?
				400 :
				0;
	
		var jqFilter = $('input', filter)
			.val( previousSearch.sSearch )
			.attr( 'placeholder', language.sSearchPlaceholder )
			.on(
				'keyup.DT search.DT input.DT paste.DT cut.DT',
				searchDelay ?
					_fnThrottle( searchFn, searchDelay ) :
					searchFn
			)
			.on( 'mouseup.DT', function(e) {
				// Edge fix! Edge 17 does not trigger anything other than mouse events when clicking
				// on the clear icon (Edge bug 17584515). This is safe in other browsers as `searchFn`
				// checks the value to see if it has changed. In other browsers it won't have.
				setTimeout( function () {
					searchFn.call(jqFilter[0], e);
				}, 10);
			} )
			.on( 'keypress.DT', function(e) {
				/* Prevent form submission */
				if ( e.keyCode == 13 ) {
					return false;
				}
			} )
			.attr('aria-controls', tableId);
	
		// Update the input elements whenever the table is filtered
		$(settings.nTable).on( 'search.dt.DT', function ( ev, s ) {
			if ( settings === s ) {
				// IE9 throws an 'unknown error' if document.activeElement is used
				// inside an iframe or frame...
				try {
					if ( jqFilter[0] !== document.activeElement ) {
						jqFilter.val( previousSearch.sSearch );
					}
				}
				catch ( e ) {}
			}
		} );
	
		return filter[0];
	}
	
	
	/**
	 * Filter the table using both the global filter and column based filtering
	 *  @param {object} oSettings dataTables settings object
	 *  @param {object} oSearch search information
	 *  @param {int} [iForce] force a research of the master array (1) or not (undefined or 0)
	 *  @memberof DataTable#oApi
	 */
	function _fnFilterComplete ( oSettings, oInput, iForce )
	{
		var oPrevSearch = oSettings.oPreviousSearch;
		var aoPrevSearch = oSettings.aoPreSearchCols;
		var fnSaveFilter = function ( oFilter ) {
			/* Save the filtering values */
			oPrevSearch.sSearch = oFilter.sSearch;
			oPrevSearch.bRegex = oFilter.bRegex;
			oPrevSearch.bSmart = oFilter.bSmart;
			oPrevSearch.bCaseInsensitive = oFilter.bCaseInsensitive;
			oPrevSearch.return = oFilter.return;
		};
		var fnRegex = function ( o ) {
			// Backwards compatibility with the bEscapeRegex option
			return o.bEscapeRegex !== undefined ? !o.bEscapeRegex : o.bRegex;
		};
	
		// Resolve any column types that are unknown due to addition or invalidation
		// @todo As per sort - can this be moved into an event handler?
		_fnColumnTypes( oSettings );
	
		/* In server-side processing all filtering is done by the server, so no point hanging around here */
		if ( _fnDataSource( oSettings ) != 'ssp' )
		{
			/* Global filter */
			_fnFilter( oSettings, oInput.sSearch, iForce, fnRegex(oInput), oInput.bSmart, oInput.bCaseInsensitive );
			fnSaveFilter( oInput );
	
			/* Now do the individual column filter */
			for ( var i=0 ; i<aoPrevSearch.length ; i++ )
			{
				_fnFilterColumn( oSettings, aoPrevSearch[i].sSearch, i, fnRegex(aoPrevSearch[i]),
					aoPrevSearch[i].bSmart, aoPrevSearch[i].bCaseInsensitive );
			}
	
			/* Custom filtering */
			_fnFilterCustom( oSettings );
		}
		else
		{
			fnSaveFilter( oInput );
		}
	
		/* Tell the draw function we have been filtering */
		oSettings.bFiltered = true;
		_fnCallbackFire( oSettings, null, 'search', [oSettings] );
	}
	
	
	/**
	 * Apply custom filtering functions
	 *  @param {object} oSettings dataTables settings object
	 *  @memberof DataTable#oApi
	 */
	function _fnFilterCustom( settings )
	{
		var filters = DataTable.ext.search;
		var displayRows = settings.aiDisplay;
		var row, rowIdx;
	
		for ( var i=0, ien=filters.length ; i<ien ; i++ ) {
			var rows = [];
	
			// Loop over each row and see if it should be included
			for ( var j=0, jen=displayRows.length ; j<jen ; j++ ) {
				rowIdx = displayRows[ j ];
				row = settings.aoData[ rowIdx ];
	
				if ( filters[i]( settings, row._aFilterData, rowIdx, row._aData, j ) ) {
					rows.push( rowIdx );
				}
			}
	
			// So the array reference doesn't break set the results into the
			// existing array
			displayRows.length = 0;
			$.merge( displayRows, rows );
		}
	}
	
	
	/**
	 * Filter the table on a per-column basis
	 *  @param {object} oSettings dataTables settings object
	 *  @param {string} sInput string to filter on
	 *  @param {int} iColumn column to filter
	 *  @param {bool} bRegex treat search string as a regular expression or not
	 *  @param {bool} bSmart use smart filtering or not
	 *  @param {bool} bCaseInsensitive Do case insensitive matching or not
	 *  @memberof DataTable#oApi
	 */
	function _fnFilterColumn ( settings, searchStr, colIdx, regex, smart, caseInsensitive )
	{
		if ( searchStr === '' ) {
			return;
		}
	
		var data;
		var out = [];
		var display = settings.aiDisplay;
		var rpSearch = _fnFilterCreateSearch( searchStr, regex, smart, caseInsensitive );
	
		for ( var i=0 ; i<display.length ; i++ ) {
			data = settings.aoData[ display[i] ]._aFilterData[ colIdx ];
	
			if ( rpSearch.test( data ) ) {
				out.push( display[i] );
			}
		}
	
		settings.aiDisplay = out;
	}
	
	
	/**
	 * Filter the data table based on user input and draw the table
	 *  @param {object} settings dataTables settings object
	 *  @param {string} input string to filter on
	 *  @param {int} force optional - force a research of the master array (1) or not (undefined or 0)
	 *  @param {bool} regex treat as a regular expression or not
	 *  @param {bool} smart perform smart filtering or not
	 *  @param {bool} caseInsensitive Do case insensitive matching or not
	 *  @memberof DataTable#oApi
	 */
	function _fnFilter( settings, input, force, regex, smart, caseInsensitive )
	{
		var rpSearch = _fnFilterCreateSearch( input, regex, smart, caseInsensitive );
		var prevSearch = settings.oPreviousSearch.sSearch;
		var displayMaster = settings.aiDisplayMaster;
		var display, invalidated, i;
		var filtered = [];
	
		// Need to take account of custom filtering functions - always filter
		if ( DataTable.ext.search.length !== 0 ) {
			force = true;
		}
	
		// Check if any of the rows were invalidated
		invalidated = _fnFilterData( settings );
	
		// If the input is blank - we just want the full data set
		if ( input.length <= 0 ) {
			settings.aiDisplay = displayMaster.slice();
		}
		else {
			// New search - start from the master array
			if ( invalidated ||
				 force ||
				 regex ||
				 prevSearch.length > input.length ||
				 input.indexOf(prevSearch) !== 0 ||
				 settings.bSorted // On resort, the display master needs to be
				                  // re-filtered since indexes will have changed
			) {
				settings.aiDisplay = displayMaster.slice();
			}
	
			// Search the display array
			display = settings.aiDisplay;
	
			for ( i=0 ; i<display.length ; i++ ) {
				if ( rpSearch.test( settings.aoData[ display[i] ]._sFilterRow ) ) {
					filtered.push( display[i] );
				}
			}
	
			settings.aiDisplay = filtered;
		}
	}
	
	
	/**
	 * Build a regular expression object suitable for searching a table
	 *  @param {string} sSearch string to search for
	 *  @param {bool} bRegex treat as a regular expression or not
	 *  @param {bool} bSmart perform smart filtering or not
	 *  @param {bool} bCaseInsensitive Do case insensitive matching or not
	 *  @returns {RegExp} constructed object
	 *  @memberof DataTable#oApi
	 */
	function _fnFilterCreateSearch( search, regex, smart, caseInsensitive )
	{
		search = regex ?
			search :
			_fnEscapeRegex( search );
		
		if ( smart ) {
			/* For smart filtering we want to allow the search to work regardless of
			 * word order. We also want double quoted text to be preserved, so word
			 * order is important - a la google. So this is what we want to
			 * generate:
			 * 
			 * ^(?=.*?\bone\b)(?=.*?\btwo three\b)(?=.*?\bfour\b).*$
			 */
			var a = $.map( search.match( /["\u201C][^"\u201D]+["\u201D]|[^ ]+/g ) || [''], function ( word ) {
				if ( word.charAt(0) === '"' ) {
					var m = word.match( /^"(.*)"$/ );
					word = m ? m[1] : word;
				}
				else if ( word.charAt(0) === '\u201C' ) {
					var m = word.match( /^\u201C(.*)\u201D$/ );
					word = m ? m[1] : word;
				}
	
				return word.replace('"', '');
			} );
	
			search = '^(?=.*?'+a.join( ')(?=.*?' )+').*$';
		}
	
		return new RegExp( search, caseInsensitive ? 'i' : '' );
	}
	
	
	/**
	 * Escape a string such that it can be used in a regular expression
	 *  @param {string} sVal string to escape
	 *  @returns {string} escaped string
	 *  @memberof DataTable#oApi
	 */
	var _fnEscapeRegex = DataTable.util.escapeRegex;
	
	var __filter_div = $('<div>')[0];
	var __filter_div_textContent = __filter_div.textContent !== undefined;
	
	// Update the filtering data for each row if needed (by invalidation or first run)
	function _fnFilterData ( settings )
	{
		var columns = settings.aoColumns;
		var column;
		var i, j, ien, jen, filterData, cellData, row;
		var wasInvalidated = false;
	
		for ( i=0, ien=settings.aoData.length ; i<ien ; i++ ) {
			row = settings.aoData[i];
	
			if ( ! row._aFilterData ) {
				filterData = [];
	
				for ( j=0, jen=columns.length ; j<jen ; j++ ) {
					column = columns[j];
	
					if ( column.bSearchable ) {
						cellData = _fnGetCellData( settings, i, j, 'filter' );
	
						// Search in DataTables 1.10 is string based. In 1.11 this
						// should be altered to also allow strict type checking.
						if ( cellData === null ) {
							cellData = '';
						}
	
						if ( typeof cellData !== 'string' && cellData.toString ) {
							cellData = cellData.toString();
						}
					}
					else {
						cellData = '';
					}
	
					// If it looks like there is an HTML entity in the string,
					// attempt to decode it so sorting works as expected. Note that
					// we could use a single line of jQuery to do this, but the DOM
					// method used here is much faster http://jsperf.com/html-decode
					if ( cellData.indexOf && cellData.indexOf('&') !== -1 ) {
						__filter_div.innerHTML = cellData;
						cellData = __filter_div_textContent ?
							__filter_div.textContent :
							__filter_div.innerText;
					}
	
					if ( cellData.replace ) {
						cellData = cellData.replace(/[\r\n\u2028]/g, '');
					}
	
					filterData.push( cellData );
				}
	
				row._aFilterData = filterData;
				row._sFilterRow = filterData.join('  ');
				wasInvalidated = true;
			}
		}
	
		return wasInvalidated;
	}
	
	
	/**
	 * Convert from the internal Hungarian notation to camelCase for external
	 * interaction
	 *  @param {object} obj Object to convert
	 *  @returns {object} Inverted object
	 *  @memberof DataTable#oApi
	 */
	function _fnSearchToCamel ( obj )
	{
		return {
			search:          obj.sSearch,
			smart:           obj.bSmart,
			regex:           obj.bRegex,
			caseInsensitive: obj.bCaseInsensitive
		};
	}
	
	
	
	/**
	 * Convert from camelCase notation to the internal Hungarian. We could use the
	 * Hungarian convert function here, but this is cleaner
	 *  @param {object} obj Object to convert
	 *  @returns {object} Inverted object
	 *  @memberof DataTable#oApi
	 */
	function _fnSearchToHung ( obj )
	{
		return {
			sSearch:          obj.search,
			bSmart:           obj.smart,
			bRegex:           obj.regex,
			bCaseInsensitive: obj.caseInsensitive
		};
	}
	
	/**
	 * Generate the node required for the info display
	 *  @param {object} oSettings dataTables settings object
	 *  @returns {node} Information element
	 *  @memberof DataTable#oApi
	 */
	function _fnFeatureHtmlInfo ( settings )
	{
		var
			tid = settings.sTableId,
			nodes = settings.aanFeatures.i,
			n = $('<div/>', {
				'class': settings.oClasses.sInfo,
				'id': ! nodes ? tid+'_info' : null
			} );
	
		if ( ! nodes ) {
			// Update display on each draw
			settings.aoDrawCallback.push( {
				"fn": _fnUpdateInfo,
				"sName": "information"
			} );
	
			n
				.attr( 'role', 'status' )
				.attr( 'aria-live', 'polite' );
	
			// Table is described by our info div
			$(settings.nTable).attr( 'aria-describedby', tid+'_info' );
		}
	
		return n[0];
	}
	
	
	/**
	 * Update the information elements in the display
	 *  @param {object} settings dataTables settings object
	 *  @memberof DataTable#oApi
	 */
	function _fnUpdateInfo ( settings )
	{
		/* Show information about the table */
		var nodes = settings.aanFeatures.i;
		if ( nodes.length === 0 ) {
			return;
		}
	
		var
			lang  = settings.oLanguage,
			start = settings._iDisplayStart+1,
			end   = settings.fnDisplayEnd(),
			max   = settings.fnRecordsTotal(),
			total = settings.fnRecordsDisplay(),
			out   = total ?
				lang.sInfo :
				lang.sInfoEmpty;
	
		if ( total !== max ) {
			/* Record set after filtering */
			out += ' ' + lang.sInfoFiltered;
		}
	
		// Convert the macros
		out += lang.sInfoPostFix;
		out = _fnInfoMacros( settings, out );
	
		var callback = lang.fnInfoCallback;
		if ( callback !== null ) {
			out = callback.call( settings.oInstance,
				settings, start, end, max, total, out
			);
		}
	
		$(nodes).html( out );
	}
	
	
	function _fnInfoMacros ( settings, str )
	{
		// When infinite scrolling, we are always starting at 1. _iDisplayStart is used only
		// internally
		var
			formatter  = settings.fnFormatNumber,
			start      = settings._iDisplayStart+1,
			len        = settings._iDisplayLength,
			vis        = settings.fnRecordsDisplay(),
			all        = len === -1;
	
		return str.
			replace(/_START_/g, formatter.call( settings, start ) ).
			replace(/_END_/g,   formatter.call( settings, settings.fnDisplayEnd() ) ).
			replace(/_MAX_/g,   formatter.call( settings, settings.fnRecordsTotal() ) ).
			replace(/_TOTAL_/g, formatter.call( settings, vis ) ).
			replace(/_PAGE_/g,  formatter.call( settings, all ? 1 : Math.ceil( start / len ) ) ).
			replace(/_PAGES_/g, formatter.call( settings, all ? 1 : Math.ceil( vis / len ) ) );
	}
	
	
	
	/**
	 * Draw the table for the first time, adding all required features
	 *  @param {object} settings dataTables settings object
	 *  @memberof DataTable#oApi
	 */
	function _fnInitialise ( settings )
	{
		var i, iLen, iAjaxStart=settings.iInitDisplayStart;
		var columns = settings.aoColumns, column;
		var features = settings.oFeatures;
		var deferLoading = settings.bDeferLoading; // value modified by the draw
	
		/* Ensure that the table data is fully initialised */
		if ( ! settings.bInitialised ) {
			setTimeout( function(){ _fnInitialise( settings ); }, 200 );
			return;
		}
	
		/* Show the display HTML options */
		_fnAddOptionsHtml( settings );
	
		/* Build and draw the header / footer for the table */
		_fnBuildHead( settings );
		_fnDrawHead( settings, settings.aoHeader );
		_fnDrawHead( settings, settings.aoFooter );
	
		/* Okay to show that something is going on now */
		_fnProcessingDisplay( settings, true );
	
		/* Calculate sizes for columns */
		if ( features.bAutoWidth ) {
			_fnCalculateColumnWidths( settings );
		}
	
		for ( i=0, iLen=columns.length ; i<iLen ; i++ ) {
			column = columns[i];
	
			if ( column.sWidth ) {
				column.nTh.style.width = _fnStringToCss( column.sWidth );
			}
		}
	
		_fnCallbackFire( settings, null, 'preInit', [settings] );
	
		// If there is default sorting required - let's do it. The sort function
		// will do the drawing for us. Otherwise we draw the table regardless of the
		// Ajax source - this allows the table to look initialised for Ajax sourcing
		// data (show 'loading' message possibly)
		_fnReDraw( settings );
	
		// Server-side processing init complete is done by _fnAjaxUpdateDraw
		var dataSrc = _fnDataSource( settings );
		if ( dataSrc != 'ssp' || deferLoading ) {
			// if there is an ajax source load the data
			if ( dataSrc == 'ajax' ) {
				_fnBuildAjax( settings, [], function(json) {
					var aData = _fnAjaxDataSrc( settings, json );
	
					// Got the data - add it to the table
					for ( i=0 ; i<aData.length ; i++ ) {
						_fnAddData( settings, aData[i] );
					}
	
					// Reset the init display for cookie saving. We've already done
					// a filter, and therefore cleared it before. So we need to make
					// it appear 'fresh'
					settings.iInitDisplayStart = iAjaxStart;
	
					_fnReDraw( settings );
	
					_fnProcessingDisplay( settings, false );
					_fnInitComplete( settings, json );
				}, settings );
			}
			else {
				_fnProcessingDisplay( settings, false );
				_fnInitComplete( settings );
			}
		}
	}
	
	
	/**
	 * Draw the table for the first time, adding all required features
	 *  @param {object} oSettings dataTables settings object
	 *  @param {object} [json] JSON from the server that completed the table, if using Ajax source
	 *    with client-side processing (optional)
	 *  @memberof DataTable#oApi
	 */
	function _fnInitComplete ( settings, json )
	{
		settings._bInitComplete = true;
	
		// When data was added after the initialisation (data or Ajax) we need to
		// calculate the column sizing
		if ( json || settings.oInit.aaData ) {
			_fnAdjustColumnSizing( settings );
		}
	
		_fnCallbackFire( settings, null, 'plugin-init', [settings, json] );
		_fnCallbackFire( settings, 'aoInitComplete', 'init', [settings, json] );
	}
	
	
	function _fnLengthChange ( settings, val )
	{
		var len = parseInt( val, 10 );
		settings._iDisplayLength = len;
	
		_fnLengthOverflow( settings );
	
		// Fire length change event
		_fnCallbackFire( settings, null, 'length', [settings, len] );
	}
	
	
	/**
	 * Generate the node required for user display length changing
	 *  @param {object} settings dataTables settings object
	 *  @returns {node} Display length feature node
	 *  @memberof DataTable#oApi
	 */
	function _fnFeatureHtmlLength ( settings )
	{
		var
			classes  = settings.oClasses,
			tableId  = settings.sTableId,
			menu     = settings.aLengthMenu,
			d2       = Array.isArray( menu[0] ),
			lengths  = d2 ? menu[0] : menu,
			language = d2 ? menu[1] : menu;
	
		var select = $('<select/>', {
			'name':          tableId+'_length',
			'aria-controls': tableId,
			'class':         classes.sLengthSelect
		} );
	
		for ( var i=0, ien=lengths.length ; i<ien ; i++ ) {
			select[0][ i ] = new Option(
				typeof language[i] === 'number' ?
					settings.fnFormatNumber( language[i] ) :
					language[i],
				lengths[i]
			);
		}
	
		var div = $('<div><label/></div>').addClass( classes.sLength );
		if ( ! settings.aanFeatures.l ) {
			div[0].id = tableId+'_length';
		}
	
		div.children().append(
			settings.oLanguage.sLengthMenu.replace( '_MENU_', select[0].outerHTML )
		);
	
		// Can't use `select` variable as user might provide their own and the
		// reference is broken by the use of outerHTML
		$('select', div)
			.val( settings._iDisplayLength )
			.on( 'change.DT', function(e) {
				_fnLengthChange( settings, $(this).val() );
				_fnDraw( settings );
			} );
	
		// Update node value whenever anything changes the table's length
		$(settings.nTable).on( 'length.dt.DT', function (e, s, len) {
			if ( settings === s ) {
				$('select', div).val( len );
			}
		} );
	
		return div[0];
	}
	
	
	
	/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
	 * Note that most of the paging logic is done in
	 * DataTable.ext.pager
	 */
	
	/**
	 * Generate the node required for default pagination
	 *  @param {object} oSettings dataTables settings object
	 *  @returns {node} Pagination feature node
	 *  @memberof DataTable#oApi
	 */
	function _fnFeatureHtmlPaginate ( settings )
	{
		var
			type   = settings.sPaginationType,
			plugin = DataTable.ext.pager[ type ],
			modern = typeof plugin === 'function',
			redraw = function( settings ) {
				_fnDraw( settings );
			},
			node = $('<div/>').addClass( settings.oClasses.sPaging + type )[0],
			features = settings.aanFeatures;
	
		if ( ! modern ) {
			plugin.fnInit( settings, node, redraw );
		}
	
		/* Add a draw callback for the pagination on first instance, to update the paging display */
		if ( ! features.p )
		{
			node.id = settings.sTableId+'_paginate';
	
			settings.aoDrawCallback.push( {
				"fn": function( settings ) {
					if ( modern ) {
						var
							start      = settings._iDisplayStart,
							len        = settings._iDisplayLength,
							visRecords = settings.fnRecordsDisplay(),
							all        = len === -1,
							page = all ? 0 : Math.ceil( start / len ),
							pages = all ? 1 : Math.ceil( visRecords / len ),
							buttons = plugin(page, pages),
							i, ien;
	
						for ( i=0, ien=features.p.length ; i<ien ; i++ ) {
							_fnRenderer( settings, 'pageButton' )(
								settings, features.p[i], i, buttons, page, pages
							);
						}
					}
					else {
						plugin.fnUpdate( settings, redraw );
					}
				},
				"sName": "pagination"
			} );
		}
	
		return node;
	}
	
	
	/**
	 * Alter the display settings to change the page
	 *  @param {object} settings DataTables settings object
	 *  @param {string|int} action Paging action to take: "first", "previous",
	 *    "next" or "last" or page number to jump to (integer)
	 *  @param [bool] redraw Automatically draw the update or not
	 *  @returns {bool} true page has changed, false - no change
	 *  @memberof DataTable#oApi
	 */
	function _fnPageChange ( settings, action, redraw )
	{
		var
			start     = settings._iDisplayStart,
			len       = settings._iDisplayLength,
			records   = settings.fnRecordsDisplay();
	
		if ( records === 0 || len === -1 )
		{
			start = 0;
		}
		else if ( typeof action === "number" )
		{
			start = action * len;
	
			if ( start > records )
			{
				start = 0;
			}
		}
		else if ( action == "first" )
		{
			start = 0;
		}
		else if ( action == "previous" )
		{
			start = len >= 0 ?
				start - len :
				0;
	
			if ( start < 0 )
			{
			  start = 0;
			}
		}
		else if ( action == "next" )
		{
			if ( start + len < records )
			{
				start += len;
			}
		}
		else if ( action == "last" )
		{
			start = Math.floor( (records-1) / len) * len;
		}
		else
		{
			_fnLog( settings, 0, "Unknown paging action: "+action, 5 );
		}
	
		var changed = settings._iDisplayStart !== start;
		settings._iDisplayStart = start;
	
		if ( changed ) {
			_fnCallbackFire( settings, null, 'page', [settings] );
	
			if ( redraw ) {
				_fnDraw( settings );
			}
		}
		else {
			// No change event - paging was called, but no change
			_fnCallbackFire( settings, null, 'page-nc', [settings] );
		}
	
		return changed;
	}
	
	
	
	/**
	 * Generate the node required for the processing node
	 *  @param {object} settings dataTables settings object
	 *  @returns {node} Processing element
	 *  @memberof DataTable#oApi
	 */
	function _fnFeatureHtmlProcessing ( settings )
	{
		return $('<div/>', {
				'id': ! settings.aanFeatures.r ? settings.sTableId+'_processing' : null,
				'class': settings.oClasses.sProcessing,
				'role': 'status'
			} )
			.html( settings.oLanguage.sProcessing )
			.append('<div><div></div><div></div><div></div><div></div></div>')
			.insertBefore( settings.nTable )[0];
	}
	
	
	/**
	 * Display or hide the processing indicator
	 *  @param {object} settings dataTables settings object
	 *  @param {bool} show Show the processing indicator (true) or not (false)
	 *  @memberof DataTable#oApi
	 */
	function _fnProcessingDisplay ( settings, show )
	{
		if ( settings.oFeatures.bProcessing ) {
			$(settings.aanFeatures.r).css( 'display', show ? 'block' : 'none' );
		}
	
		_fnCallbackFire( settings, null, 'processing', [settings, show] );
	}
	
	/**
	 * Add any control elements for the table - specifically scrolling
	 *  @param {object} settings dataTables settings object
	 *  @returns {node} Node to add to the DOM
	 *  @memberof DataTable#oApi
	 */
	function _fnFeatureHtmlTable ( settings )
	{
		var table = $(settings.nTable);
	
		// Scrolling from here on in
		var scroll = settings.oScroll;
	
		if ( scroll.sX === '' && scroll.sY === '' ) {
			return settings.nTable;
		}
	
		var scrollX = scroll.sX;
		var scrollY = scroll.sY;
		var classes = settings.oClasses;
		var caption = table.children('caption');
		var captionSide = caption.length ? caption[0]._captionSide : null;
		var headerClone = $( table[0].cloneNode(false) );
		var footerClone = $( table[0].cloneNode(false) );
		var footer = table.children('tfoot');
		var _div = '<div/>';
		var size = function ( s ) {
			return !s ? null : _fnStringToCss( s );
		};
	
		if ( ! footer.length ) {
			footer = null;
		}
	
		/*
		 * The HTML structure that we want to generate in this function is:
		 *  div - scroller
		 *    div - scroll head
		 *      div - scroll head inner
		 *        table - scroll head table
		 *          thead - thead
		 *    div - scroll body
		 *      table - table (master table)
		 *        thead - thead clone for sizing
		 *        tbody - tbody
		 *    div - scroll foot
		 *      div - scroll foot inner
		 *        table - scroll foot table
		 *          tfoot - tfoot
		 */
		var scroller = $( _div, { 'class': classes.sScrollWrapper } )
			.append(
				$(_div, { 'class': classes.sScrollHead } )
					.css( {
						overflow: 'hidden',
						position: 'relative',
						border: 0,
						width: scrollX ? size(scrollX) : '100%'
					} )
					.append(
						$(_div, { 'class': classes.sScrollHeadInner } )
							.css( {
								'box-sizing': 'content-box',
								width: scroll.sXInner || '100%'
							} )
							.append(
								headerClone
									.removeAttr('id')
									.css( 'margin-left', 0 )
									.append( captionSide === 'top' ? caption : null )
									.append(
										table.children('thead')
									)
							)
					)
			)
			.append(
				$(_div, { 'class': classes.sScrollBody } )
					.css( {
						position: 'relative',
						overflow: 'auto',
						width: size( scrollX )
					} )
					.append( table )
			);
	
		if ( footer ) {
			scroller.append(
				$(_div, { 'class': classes.sScrollFoot } )
					.css( {
						overflow: 'hidden',
						border: 0,
						width: scrollX ? size(scrollX) : '100%'
					} )
					.append(
						$(_div, { 'class': classes.sScrollFootInner } )
							.append(
								footerClone
									.removeAttr('id')
									.css( 'margin-left', 0 )
									.append( captionSide === 'bottom' ? caption : null )
									.append(
										table.children('tfoot')
									)
							)
					)
			);
		}
	
		var children = scroller.children();
		var scrollHead = children[0];
		var scrollBody = children[1];
		var scrollFoot = footer ? children[2] : null;
	
		// When the body is scrolled, then we also want to scroll the headers
		if ( scrollX ) {
			$(scrollBody).on( 'scroll.DT', function (e) {
				var scrollLeft = this.scrollLeft;
	
				scrollHead.scrollLeft = scrollLeft;
	
				if ( footer ) {
					scrollFoot.scrollLeft = scrollLeft;
				}
			} );
		}
	
		$(scrollBody).css('max-height', scrollY);
		if (! scroll.bCollapse) {
			$(scrollBody).css('height', scrollY);
		}
	
		settings.nScrollHead = scrollHead;
		settings.nScrollBody = scrollBody;
		settings.nScrollFoot = scrollFoot;
	
		// On redraw - align columns
		settings.aoDrawCallback.push( {
			"fn": _fnScrollDraw,
			"sName": "scrolling"
		} );
	
		return scroller[0];
	}
	
	
	
	/**
	 * Update the header, footer and body tables for resizing - i.e. column
	 * alignment.
	 *
	 * Welcome to the most horrible function DataTables. The process that this
	 * function follows is basically:
	 *   1. Re-create the table inside the scrolling div
	 *   2. Take live measurements from the DOM
	 *   3. Apply the measurements to align the columns
	 *   4. Clean up
	 *
	 *  @param {object} settings dataTables settings object
	 *  @memberof DataTable#oApi
	 */
	function _fnScrollDraw ( settings )
	{
		// Given that this is such a monster function, a lot of variables are use
		// to try and keep the minimised size as small as possible
		var
			scroll         = settings.oScroll,
			scrollX        = scroll.sX,
			scrollXInner   = scroll.sXInner,
			scrollY        = scroll.sY,
			barWidth       = scroll.iBarWidth,
			divHeader      = $(settings.nScrollHead),
			divHeaderStyle = divHeader[0].style,
			divHeaderInner = divHeader.children('div'),
			divHeaderInnerStyle = divHeaderInner[0].style,
			divHeaderTable = divHeaderInner.children('table'),
			divBodyEl      = settings.nScrollBody,
			divBody        = $(divBodyEl),
			divBodyStyle   = divBodyEl.style,
			divFooter      = $(settings.nScrollFoot),
			divFooterInner = divFooter.children('div'),
			divFooterTable = divFooterInner.children('table'),
			header         = $(settings.nTHead),
			table          = $(settings.nTable),
			tableEl        = table[0],
			tableStyle     = tableEl.style,
			footer         = settings.nTFoot ? $(settings.nTFoot) : null,
			browser        = settings.oBrowser,
			ie67           = browser.bScrollOversize,
			dtHeaderCells  = _pluck( settings.aoColumns, 'nTh' ),
			headerTrgEls, footerTrgEls,
			headerSrcEls, footerSrcEls,
			headerCopy, footerCopy,
			headerWidths=[], footerWidths=[],
			headerContent=[], footerContent=[],
			idx, correction, sanityWidth,
			zeroOut = function(nSizer) {
				var style = nSizer.style;
				style.paddingTop = "0";
				style.paddingBottom = "0";
				style.borderTopWidth = "0";
				style.borderBottomWidth = "0";
				style.height = 0;
			};
	
		// If the scrollbar visibility has changed from the last draw, we need to
		// adjust the column sizes as the table width will have changed to account
		// for the scrollbar
		var scrollBarVis = divBodyEl.scrollHeight > divBodyEl.clientHeight;
		
		if ( settings.scrollBarVis !== scrollBarVis && settings.scrollBarVis !== undefined ) {
			settings.scrollBarVis = scrollBarVis;
			_fnAdjustColumnSizing( settings );
			return; // adjust column sizing will call this function again
		}
		else {
			settings.scrollBarVis = scrollBarVis;
		}
	
		/*
		 * 1. Re-create the table inside the scrolling div
		 */
	
		// Remove the old minimised thead and tfoot elements in the inner table
		table.children('thead, tfoot').remove();
	
		if ( footer ) {
			footerCopy = footer.clone().prependTo( table );
			footerTrgEls = footer.find('tr'); // the original tfoot is in its own table and must be sized
			footerSrcEls = footerCopy.find('tr');
			footerCopy.find('[id]').removeAttr('id');
		}
	
		// Clone the current header and footer elements and then place it into the inner table
		headerCopy = header.clone().prependTo( table );
		headerTrgEls = header.find('tr'); // original header is in its own table
		headerSrcEls = headerCopy.find('tr');
		headerCopy.find('th, td').removeAttr('tabindex');
		headerCopy.find('[id]').removeAttr('id');
	
	
		/*
		 * 2. Take live measurements from the DOM - do not alter the DOM itself!
		 */
	
		// Remove old sizing and apply the calculated column widths
		// Get the unique column headers in the newly created (cloned) header. We want to apply the
		// calculated sizes to this header
		if ( ! scrollX )
		{
			divBodyStyle.width = '100%';
			divHeader[0].style.width = '100%';
		}
	
		$.each( _fnGetUniqueThs( settings, headerCopy ), function ( i, el ) {
			idx = _fnVisibleToColumnIndex( settings, i );
			el.style.width = settings.aoColumns[idx].sWidth;
		} );
	
		if ( footer ) {
			_fnApplyToChildren( function(n) {
				n.style.width = "";
			}, footerSrcEls );
		}
	
		// Size the table as a whole
		sanityWidth = table.outerWidth();
		if ( scrollX === "" ) {
			// No x scrolling
			tableStyle.width = "100%";
	
			// IE7 will make the width of the table when 100% include the scrollbar
			// - which is shouldn't. When there is a scrollbar we need to take this
			// into account.
			if ( ie67 && (table.find('tbody').height() > divBodyEl.offsetHeight ||
				divBody.css('overflow-y') == "scroll")
			) {
				tableStyle.width = _fnStringToCss( table.outerWidth() - barWidth);
			}
	
			// Recalculate the sanity width
			sanityWidth = table.outerWidth();
		}
		else if ( scrollXInner !== "" ) {
			// legacy x scroll inner has been given - use it
			tableStyle.width = _fnStringToCss(scrollXInner);
	
			// Recalculate the sanity width
			sanityWidth = table.outerWidth();
		}
	
		// Hidden header should have zero height, so remove padding and borders. Then
		// set the width based on the real headers
	
		// Apply all styles in one pass
		_fnApplyToChildren( zeroOut, headerSrcEls );
	
		// Read all widths in next pass
		_fnApplyToChildren( function(nSizer) {
			var style = window.getComputedStyle ?
				window.getComputedStyle(nSizer).width :
				_fnStringToCss( $(nSizer).width() );
	
			headerContent.push( nSizer.innerHTML );
			headerWidths.push( style );
		}, headerSrcEls );
	
		// Apply all widths in final pass
		_fnApplyToChildren( function(nToSize, i) {
			nToSize.style.width = headerWidths[i];
		}, headerTrgEls );
	
		$(headerSrcEls).css('height', 0);
	
		/* Same again with the footer if we have one */
		if ( footer )
		{
			_fnApplyToChildren( zeroOut, footerSrcEls );
	
			_fnApplyToChildren( function(nSizer) {
				footerContent.push( nSizer.innerHTML );
				footerWidths.push( _fnStringToCss( $(nSizer).css('width') ) );
			}, footerSrcEls );
	
			_fnApplyToChildren( function(nToSize, i) {
				nToSize.style.width = footerWidths[i];
			}, footerTrgEls );
	
			$(footerSrcEls).height(0);
		}
	
	
		/*
		 * 3. Apply the measurements
		 */
	
		// "Hide" the header and footer that we used for the sizing. We need to keep
		// the content of the cell so that the width applied to the header and body
		// both match, but we want to hide it completely. We want to also fix their
		// width to what they currently are
		_fnApplyToChildren( function(nSizer, i) {
			nSizer.innerHTML = '<div class="dataTables_sizing">'+headerContent[i]+'</div>';
			nSizer.childNodes[0].style.height = "0";
			nSizer.childNodes[0].style.overflow = "hidden";
			nSizer.style.width = headerWidths[i];
		}, headerSrcEls );
	
		if ( footer )
		{
			_fnApplyToChildren( function(nSizer, i) {
				nSizer.innerHTML = '<div class="dataTables_sizing">'+footerContent[i]+'</div>';
				nSizer.childNodes[0].style.height = "0";
				nSizer.childNodes[0].style.overflow = "hidden";
				nSizer.style.width = footerWidths[i];
			}, footerSrcEls );
		}
	
		// Sanity check that the table is of a sensible width. If not then we are going to get
		// misalignment - try to prevent this by not allowing the table to shrink below its min width
		if ( Math.round(table.outerWidth()) < Math.round(sanityWidth) )
		{
			// The min width depends upon if we have a vertical scrollbar visible or not */
			correction = ((divBodyEl.scrollHeight > divBodyEl.offsetHeight ||
				divBody.css('overflow-y') == "scroll")) ?
					sanityWidth+barWidth :
					sanityWidth;
	
			// IE6/7 are a law unto themselves...
			if ( ie67 && (divBodyEl.scrollHeight >
				divBodyEl.offsetHeight || divBody.css('overflow-y') == "scroll")
			) {
				tableStyle.width = _fnStringToCss( correction-barWidth );
			}
	
			// And give the user a warning that we've stopped the table getting too small
			if ( scrollX === "" || scrollXInner !== "" ) {
				_fnLog( settings, 1, 'Possible column misalignment', 6 );
			}
		}
		else
		{
			correction = '100%';
		}
	
		// Apply to the container elements
		divBodyStyle.width = _fnStringToCss( correction );
		divHeaderStyle.width = _fnStringToCss( correction );
	
		if ( footer ) {
			settings.nScrollFoot.style.width = _fnStringToCss( correction );
		}
	
	
		/*
		 * 4. Clean up
		 */
		if ( ! scrollY ) {
			/* IE7< puts a vertical scrollbar in place (when it shouldn't be) due to subtracting
			 * the scrollbar height from the visible display, rather than adding it on. We need to
			 * set the height in order to sort this. Don't want to do it in any other browsers.
			 */
			if ( ie67 ) {
				divBodyStyle.height = _fnStringToCss( tableEl.offsetHeight+barWidth );
			}
		}
	
		/* Finally set the width's of the header and footer tables */
		var iOuterWidth = table.outerWidth();
		divHeaderTable[0].style.width = _fnStringToCss( iOuterWidth );
		divHeaderInnerStyle.width = _fnStringToCss( iOuterWidth );
	
		// Figure out if there are scrollbar present - if so then we need a the header and footer to
		// provide a bit more space to allow "overflow" scrolling (i.e. past the scrollbar)
		var bScrolling = table.height() > divBodyEl.clientHeight || divBody.css('overflow-y') == "scroll";
		var padding = 'padding' + (browser.bScrollbarLeft ? 'Left' : 'Right' );
		divHeaderInnerStyle[ padding ] = bScrolling ? barWidth+"px" : "0px";
	
		if ( footer ) {
			divFooterTable[0].style.width = _fnStringToCss( iOuterWidth );
			divFooterInner[0].style.width = _fnStringToCss( iOuterWidth );
			divFooterInner[0].style[padding] = bScrolling ? barWidth+"px" : "0px";
		}
	
		// Correct DOM ordering for colgroup - comes before the thead
		table.children('colgroup').insertBefore( table.children('thead') );
	
		/* Adjust the position of the header in case we loose the y-scrollbar */
		divBody.trigger('scroll');
	
		// If sorting or filtering has occurred, jump the scrolling back to the top
		// only if we aren't holding the position
		if ( (settings.bSorted || settings.bFiltered) && ! settings._drawHold ) {
			divBodyEl.scrollTop = 0;
		}
	}
	
	
	
	/**
	 * Apply a given function to the display child nodes of an element array (typically
	 * TD children of TR rows
	 *  @param {function} fn Method to apply to the objects
	 *  @param array {nodes} an1 List of elements to look through for display children
	 *  @param array {nodes} an2 Another list (identical structure to the first) - optional
	 *  @memberof DataTable#oApi
	 */
	function _fnApplyToChildren( fn, an1, an2 )
	{
		var index=0, i=0, iLen=an1.length;
		var nNode1, nNode2;
	
		while ( i < iLen ) {
			nNode1 = an1[i].firstChild;
			nNode2 = an2 ? an2[i].firstChild : null;
	
			while ( nNode1 ) {
				if ( nNode1.nodeType === 1 ) {
					if ( an2 ) {
						fn( nNode1, nNode2, index );
					}
					else {
						fn( nNode1, index );
					}
	
					index++;
				}
	
				nNode1 = nNode1.nextSibling;
				nNode2 = an2 ? nNode2.nextSibling : null;
			}
	
			i++;
		}
	}
	
	
	
	var __re_html_remove = /<.*?>/g;
	
	
	/**
	 * Calculate the width of columns for the table
	 *  @param {object} oSettings dataTables settings object
	 *  @memberof DataTable#oApi
	 */
	function _fnCalculateColumnWidths ( oSettings )
	{
		var
			table = oSettings.nTable,
			columns = oSettings.aoColumns,
			scroll = oSettings.oScroll,
			scrollY = scroll.sY,
			scrollX = scroll.sX,
			scrollXInner = scroll.sXInner,
			columnCount = columns.length,
			visibleColumns = _fnGetColumns( oSettings, 'bVisible' ),
			headerCells = $('th', oSettings.nTHead),
			tableWidthAttr = table.getAttribute('width'), // from DOM element
			tableContainer = table.parentNode,
			userInputs = false,
			i, column, columnIdx, width, outerWidth,
			browser = oSettings.oBrowser,
			ie67 = browser.bScrollOversize;
	
		var styleWidth = table.style.width;
		if ( styleWidth && styleWidth.indexOf('%') !== -1 ) {
			tableWidthAttr = styleWidth;
		}
	
		/* Convert any user input sizes into pixel sizes */
		for ( i=0 ; i<visibleColumns.length ; i++ ) {
			column = columns[ visibleColumns[i] ];
	
			if ( column.sWidth !== null ) {
				column.sWidth = _fnConvertToWidth( column.sWidthOrig, tableContainer );
	
				userInputs = true;
			}
		}
	
		/* If the number of columns in the DOM equals the number that we have to
		 * process in DataTables, then we can use the offsets that are created by
		 * the web- browser. No custom sizes can be set in order for this to happen,
		 * nor scrolling used
		 */
		if ( ie67 || ! userInputs && ! scrollX && ! scrollY &&
		     columnCount == _fnVisbleColumns( oSettings ) &&
		     columnCount == headerCells.length
		) {
			for ( i=0 ; i<columnCount ; i++ ) {
				var colIdx = _fnVisibleToColumnIndex( oSettings, i );
	
				if ( colIdx !== null ) {
					columns[ colIdx ].sWidth = _fnStringToCss( headerCells.eq(i).width() );
				}
			}
		}
		else
		{
			// Otherwise construct a single row, worst case, table with the widest
			// node in the data, assign any user defined widths, then insert it into
			// the DOM and allow the browser to do all the hard work of calculating
			// table widths
			var tmpTable = $(table).clone() // don't use cloneNode - IE8 will remove events on the main table
				.css( 'visibility', 'hidden' )
				.removeAttr( 'id' );
	
			// Clean up the table body
			tmpTable.find('tbody tr').remove();
			var tr = $('<tr/>').appendTo( tmpTable.find('tbody') );
	
			// Clone the table header and footer - we can't use the header / footer
			// from the cloned table, since if scrolling is active, the table's
			// real header and footer are contained in different table tags
			tmpTable.find('thead, tfoot').remove();
			tmpTable
				.append( $(oSettings.nTHead).clone() )
				.append( $(oSettings.nTFoot).clone() );
	
			// Remove any assigned widths from the footer (from scrolling)
			tmpTable.find('tfoot th, tfoot td').css('width', '');
	
			// Apply custom sizing to the cloned header
			headerCells = _fnGetUniqueThs( oSettings, tmpTable.find('thead')[0] );
	
			for ( i=0 ; i<visibleColumns.length ; i++ ) {
				column = columns[ visibleColumns[i] ];
	
				headerCells[i].style.width = column.sWidthOrig !== null && column.sWidthOrig !== '' ?
					_fnStringToCss( column.sWidthOrig ) :
					'';
	
				// For scrollX we need to force the column width otherwise the
				// browser will collapse it. If this width is smaller than the
				// width the column requires, then it will have no effect
				if ( column.sWidthOrig && scrollX ) {
					$( headerCells[i] ).append( $('<div/>').css( {
						width: column.sWidthOrig,
						margin: 0,
						padding: 0,
						border: 0,
						height: 1
					} ) );
				}
			}
	
			// Find the widest cell for each column and put it into the table
			if ( oSettings.aoData.length ) {
				for ( i=0 ; i<visibleColumns.length ; i++ ) {
					columnIdx = visibleColumns[i];
					column = columns[ columnIdx ];
	
					$( _fnGetWidestNode( oSettings, columnIdx ) )
						.clone( false )
						.append( column.sContentPadding )
						.appendTo( tr );
				}
			}
	
			// Tidy the temporary table - remove name attributes so there aren't
			// duplicated in the dom (radio elements for example)
			$('[name]', tmpTable).removeAttr('name');
	
			// Table has been built, attach to the document so we can work with it.
			// A holding element is used, positioned at the top of the container
			// with minimal height, so it has no effect on if the container scrolls
			// or not. Otherwise it might trigger scrolling when it actually isn't
			// needed
			var holder = $('<div/>').css( scrollX || scrollY ?
					{
						position: 'absolute',
						top: 0,
						left: 0,
						height: 1,
						right: 0,
						overflow: 'hidden'
					} :
					{}
				)
				.append( tmpTable )
				.appendTo( tableContainer );
	
			// When scrolling (X or Y) we want to set the width of the table as 
			// appropriate. However, when not scrolling leave the table width as it
			// is. This results in slightly different, but I think correct behaviour
			if ( scrollX && scrollXInner ) {
				tmpTable.width( scrollXInner );
			}
			else if ( scrollX ) {
				tmpTable.css( 'width', 'auto' );
				tmpTable.removeAttr('width');
	
				// If there is no width attribute or style, then allow the table to
				// collapse
				if ( tmpTable.width() < tableContainer.clientWidth && tableWidthAttr ) {
					tmpTable.width( tableContainer.clientWidth );
				}
			}
			else if ( scrollY ) {
				tmpTable.width( tableContainer.clientWidth );
			}
			else if ( tableWidthAttr ) {
				tmpTable.width( tableWidthAttr );
			}
	
			// Get the width of each column in the constructed table - we need to
			// know the inner width (so it can be assigned to the other table's
			// cells) and the outer width so we can calculate the full width of the
			// table. This is safe since DataTables requires a unique cell for each
			// column, but if ever a header can span multiple columns, this will
			// need to be modified.
			var total = 0;
			for ( i=0 ; i<visibleColumns.length ; i++ ) {
				var cell = $(headerCells[i]);
				var border = cell.outerWidth() - cell.width();
	
				// Use getBounding... where possible (not IE8-) because it can give
				// sub-pixel accuracy, which we then want to round up!
				var bounding = browser.bBounding ?
					Math.ceil( headerCells[i].getBoundingClientRect().width ) :
					cell.outerWidth();
	
				// Total is tracked to remove any sub-pixel errors as the outerWidth
				// of the table might not equal the total given here (IE!).
				total += bounding;
	
				// Width for each column to use
				columns[ visibleColumns[i] ].sWidth = _fnStringToCss( bounding - border );
			}
	
			table.style.width = _fnStringToCss( total );
	
			// Finished with the table - ditch it
			holder.remove();
		}
	
		// If there is a width attr, we want to attach an event listener which
		// allows the table sizing to automatically adjust when the window is
		// resized. Use the width attr rather than CSS, since we can't know if the
		// CSS is a relative value or absolute - DOM read is always px.
		if ( tableWidthAttr ) {
			table.style.width = _fnStringToCss( tableWidthAttr );
		}
	
		if ( (tableWidthAttr || scrollX) && ! oSettings._reszEvt ) {
			var bindResize = function () {
				$(window).on('resize.DT-'+oSettings.sInstance, _fnThrottle( function () {
					_fnAdjustColumnSizing( oSettings );
				} ) );
			};
	
			// IE6/7 will crash if we bind a resize event handler on page load.
			// To be removed in 1.11 which drops IE6/7 support
			if ( ie67 ) {
				setTimeout( bindResize, 1000 );
			}
			else {
				bindResize();
			}
	
			oSettings._reszEvt = true;
		}
	}
	
	
	/**
	 * Throttle the calls to a function. Arguments and context are maintained for
	 * the throttled function
	 *  @param {function} fn Function to be called
	 *  @param {int} [freq=200] call frequency in mS
	 *  @returns {function} wrapped function
	 *  @memberof DataTable#oApi
	 */
	var _fnThrottle = DataTable.util.throttle;
	
	
	/**
	 * Convert a CSS unit width to pixels (e.g. 2em)
	 *  @param {string} width width to be converted
	 *  @param {node} parent parent to get the with for (required for relative widths) - optional
	 *  @returns {int} width in pixels
	 *  @memberof DataTable#oApi
	 */
	function _fnConvertToWidth ( width, parent )
	{
		if ( ! width ) {
			return 0;
		}
	
		var n = $('<div/>')
			.css( 'width', _fnStringToCss( width ) )
			.appendTo( parent || document.body );
	
		var val = n[0].offsetWidth;
		n.remove();
	
		return val;
	}
	
	
	/**
	 * Get the widest node
	 *  @param {object} settings dataTables settings object
	 *  @param {int} colIdx column of interest
	 *  @returns {node} widest table node
	 *  @memberof DataTable#oApi
	 */
	function _fnGetWidestNode( settings, colIdx )
	{
		var idx = _fnGetMaxLenString( settings, colIdx );
		if ( idx < 0 ) {
			return null;
		}
	
		var data = settings.aoData[ idx ];
		return ! data.nTr ? // Might not have been created when deferred rendering
			$('<td/>').html( _fnGetCellData( settings, idx, colIdx, 'display' ) )[0] :
			data.anCells[ colIdx ];
	}
	
	
	/**
	 * Get the maximum strlen for each data column
	 *  @param {object} settings dataTables settings object
	 *  @param {int} colIdx column of interest
	 *  @returns {string} max string length for each column
	 *  @memberof DataTable#oApi
	 */
	function _fnGetMaxLenString( settings, colIdx )
	{
		var s, max=-1, maxIdx = -1;
	
		for ( var i=0, ien=settings.aoData.length ; i<ien ; i++ ) {
			s = _fnGetCellData( settings, i, colIdx, 'display' )+'';
			s = s.replace( __re_html_remove, '' );
			s = s.replace( /&nbsp;/g, ' ' );
	
			if ( s.length > max ) {
				max = s.length;
				maxIdx = i;
			}
		}
	
		return maxIdx;
	}
	
	
	/**
	 * Append a CSS unit (only if required) to a string
	 *  @param {string} value to css-ify
	 *  @returns {string} value with css unit
	 *  @memberof DataTable#oApi
	 */
	function _fnStringToCss( s )
	{
		if ( s === null ) {
			return '0px';
		}
	
		if ( typeof s == 'number' ) {
			return s < 0 ?
				'0px' :
				s+'px';
		}
	
		// Check it has a unit character already
		return s.match(/\d$/) ?
			s+'px' :
			s;
	}
	
	
	
	function _fnSortFlatten ( settings )
	{
		var
			i, iLen, k, kLen,
			aSort = [],
			aiOrig = [],
			aoColumns = settings.aoColumns,
			aDataSort, iCol, sType, srcCol,
			fixed = settings.aaSortingFixed,
			fixedObj = $.isPlainObject( fixed ),
			nestedSort = [],
			add = function ( a ) {
				if ( a.length && ! Array.isArray( a[0] ) ) {
					// 1D array
					nestedSort.push( a );
				}
				else {
					// 2D array
					$.merge( nestedSort, a );
				}
			};
	
		// Build the sort array, with pre-fix and post-fix options if they have been
		// specified
		if ( Array.isArray( fixed ) ) {
			add( fixed );
		}
	
		if ( fixedObj && fixed.pre ) {
			add( fixed.pre );
		}
	
		add( settings.aaSorting );
	
		if (fixedObj && fixed.post ) {
			add( fixed.post );
		}
	
		for ( i=0 ; i<nestedSort.length ; i++ )
		{
			srcCol = nestedSort[i][0];
			aDataSort = aoColumns[ srcCol ].aDataSort;
	
			for ( k=0, kLen=aDataSort.length ; k<kLen ; k++ )
			{
				iCol = aDataSort[k];
				sType = aoColumns[ iCol ].sType || 'string';
	
				if ( nestedSort[i]._idx === undefined ) {
					nestedSort[i]._idx = $.inArray( nestedSort[i][1], aoColumns[iCol].asSorting );
				}
	
				aSort.push( {
					src:       srcCol,
					col:       iCol,
					dir:       nestedSort[i][1],
					index:     nestedSort[i]._idx,
					type:      sType,
					formatter: DataTable.ext.type.order[ sType+"-pre" ]
				} );
			}
		}
	
		return aSort;
	}
	
	/**
	 * Change the order of the table
	 *  @param {object} oSettings dataTables settings object
	 *  @memberof DataTable#oApi
	 *  @todo This really needs split up!
	 */
	function _fnSort ( oSettings )
	{
		var
			i, ien, iLen, j, jLen, k, kLen,
			sDataType, nTh,
			aiOrig = [],
			oExtSort = DataTable.ext.type.order,
			aoData = oSettings.aoData,
			aoColumns = oSettings.aoColumns,
			aDataSort, data, iCol, sType, oSort,
			formatters = 0,
			sortCol,
			displayMaster = oSettings.aiDisplayMaster,
			aSort;
	
		// Resolve any column types that are unknown due to addition or invalidation
		// @todo Can this be moved into a 'data-ready' handler which is called when
		//   data is going to be used in the table?
		_fnColumnTypes( oSettings );
	
		aSort = _fnSortFlatten( oSettings );
	
		for ( i=0, ien=aSort.length ; i<ien ; i++ ) {
			sortCol = aSort[i];
	
			// Track if we can use the fast sort algorithm
			if ( sortCol.formatter ) {
				formatters++;
			}
	
			// Load the data needed for the sort, for each cell
			_fnSortData( oSettings, sortCol.col );
		}
	
		/* No sorting required if server-side or no sorting array */
		if ( _fnDataSource( oSettings ) != 'ssp' && aSort.length !== 0 )
		{
			// Create a value - key array of the current row positions such that we can use their
			// current position during the sort, if values match, in order to perform stable sorting
			for ( i=0, iLen=displayMaster.length ; i<iLen ; i++ ) {
				aiOrig[ displayMaster[i] ] = i;
			}
	
			/* Do the sort - here we want multi-column sorting based on a given data source (column)
			 * and sorting function (from oSort) in a certain direction. It's reasonably complex to
			 * follow on it's own, but this is what we want (example two column sorting):
			 *  fnLocalSorting = function(a,b){
			 *    var iTest;
			 *    iTest = oSort['string-asc']('data11', 'data12');
			 *      if (iTest !== 0)
			 *        return iTest;
			 *    iTest = oSort['numeric-desc']('data21', 'data22');
			 *    if (iTest !== 0)
			 *      return iTest;
			 *    return oSort['numeric-asc']( aiOrig[a], aiOrig[b] );
			 *  }
			 * Basically we have a test for each sorting column, if the data in that column is equal,
			 * test the next column. If all columns match, then we use a numeric sort on the row
			 * positions in the original data array to provide a stable sort.
			 *
			 * Note - I know it seems excessive to have two sorting methods, but the first is around
			 * 15% faster, so the second is only maintained for backwards compatibility with sorting
			 * methods which do not have a pre-sort formatting function.
			 */
			if ( formatters === aSort.length ) {
				// All sort types have formatting functions
				displayMaster.sort( function ( a, b ) {
					var
						x, y, k, test, sort,
						len=aSort.length,
						dataA = aoData[a]._aSortData,
						dataB = aoData[b]._aSortData;
	
					for ( k=0 ; k<len ; k++ ) {
						sort = aSort[k];
	
						x = dataA[ sort.col ];
						y = dataB[ sort.col ];
	
						test = x<y ? -1 : x>y ? 1 : 0;
						if ( test !== 0 ) {
							return sort.dir === 'asc' ? test : -test;
						}
					}
	
					x = aiOrig[a];
					y = aiOrig[b];
					return x<y ? -1 : x>y ? 1 : 0;
				} );
			}
			else {
				// Depreciated - remove in 1.11 (providing a plug-in option)
				// Not all sort types have formatting methods, so we have to call their sorting
				// methods.
				displayMaster.sort( function ( a, b ) {
					var
						x, y, k, l, test, sort, fn,
						len=aSort.length,
						dataA = aoData[a]._aSortData,
						dataB = aoData[b]._aSortData;
	
					for ( k=0 ; k<len ; k++ ) {
						sort = aSort[k];
	
						x = dataA[ sort.col ];
						y = dataB[ sort.col ];
	
						fn = oExtSort[ sort.type+"-"+sort.dir ] || oExtSort[ "string-"+sort.dir ];
						test = fn( x, y );
						if ( test !== 0 ) {
							return test;
						}
					}
	
					x = aiOrig[a];
					y = aiOrig[b];
					return x<y ? -1 : x>y ? 1 : 0;
				} );
			}
		}
	
		/* Tell the draw function that we have sorted the data */
		oSettings.bSorted = true;
	}
	
	
	function _fnSortAria ( settings )
	{
		var label;
		var nextSort;
		var columns = settings.aoColumns;
		var aSort = _fnSortFlatten( settings );
		var oAria = settings.oLanguage.oAria;
	
		// ARIA attributes - need to loop all columns, to update all (removing old
		// attributes as needed)
		for ( var i=0, iLen=columns.length ; i<iLen ; i++ )
		{
			var col = columns[i];
			var asSorting = col.asSorting;
			var sTitle = col.ariaTitle || col.sTitle.replace( /<.*?>/g, "" );
			var th = col.nTh;
	
			// IE7 is throwing an error when setting these properties with jQuery's
			// attr() and removeAttr() methods...
			th.removeAttribute('aria-sort');
	
			/* In ARIA only the first sorting column can be marked as sorting - no multi-sort option */
			if ( col.bSortable ) {
				if ( aSort.length > 0 && aSort[0].col == i ) {
					th.setAttribute('aria-sort', aSort[0].dir=="asc" ? "ascending" : "descending" );
					nextSort = asSorting[ aSort[0].index+1 ] || asSorting[0];
				}
				else {
					nextSort = asSorting[0];
				}
	
				label = sTitle + ( nextSort === "asc" ?
					oAria.sSortAscending :
					oAria.sSortDescending
				);
			}
			else {
				label = sTitle;
			}
	
			th.setAttribute('aria-label', label);
		}
	}
	
	
	/**
	 * Function to run on user sort request
	 *  @param {object} settings dataTables settings object
	 *  @param {node} attachTo node to attach the handler to
	 *  @param {int} colIdx column sorting index
	 *  @param {boolean} [append=false] Append the requested sort to the existing
	 *    sort if true (i.e. multi-column sort)
	 *  @param {function} [callback] callback function
	 *  @memberof DataTable#oApi
	 */
	function _fnSortListener ( settings, colIdx, append, callback )
	{
		var col = settings.aoColumns[ colIdx ];
		var sorting = settings.aaSorting;
		var asSorting = col.asSorting;
		var nextSortIdx;
		var next = function ( a, overflow ) {
			var idx = a._idx;
			if ( idx === undefined ) {
				idx = $.inArray( a[1], asSorting );
			}
	
			return idx+1 < asSorting.length ?
				idx+1 :
				overflow ?
					null :
					0;
		};
	
		// Convert to 2D array if needed
		if ( typeof sorting[0] === 'number' ) {
			sorting = settings.aaSorting = [ sorting ];
		}
	
		// If appending the sort then we are multi-column sorting
		if ( append && settings.oFeatures.bSortMulti ) {
			// Are we already doing some kind of sort on this column?
			var sortIdx = $.inArray( colIdx, _pluck(sorting, '0') );
	
			if ( sortIdx !== -1 ) {
				// Yes, modify the sort
				nextSortIdx = next( sorting[sortIdx], true );
	
				if ( nextSortIdx === null && sorting.length === 1 ) {
					nextSortIdx = 0; // can't remove sorting completely
				}
	
				if ( nextSortIdx === null ) {
					sorting.splice( sortIdx, 1 );
				}
				else {
					sorting[sortIdx][1] = asSorting[ nextSortIdx ];
					sorting[sortIdx]._idx = nextSortIdx;
				}
			}
			else {
				// No sort on this column yet
				sorting.push( [ colIdx, asSorting[0], 0 ] );
				sorting[sorting.length-1]._idx = 0;
			}
		}
		else if ( sorting.length && sorting[0][0] == colIdx ) {
			// Single column - already sorting on this column, modify the sort
			nextSortIdx = next( sorting[0] );
	
			sorting.length = 1;
			sorting[0][1] = asSorting[ nextSortIdx ];
			sorting[0]._idx = nextSortIdx;
		}
		else {
			// Single column - sort only on this column
			sorting.length = 0;
			sorting.push( [ colIdx, asSorting[0] ] );
			sorting[0]._idx = 0;
		}
	
		// Run the sort by calling a full redraw
		_fnReDraw( settings );
	
		// callback used for async user interaction
		if ( typeof callback == 'function' ) {
			callback( settings );
		}
	}
	
	
	/**
	 * Attach a sort handler (click) to a node
	 *  @param {object} settings dataTables settings object
	 *  @param {node} attachTo node to attach the handler to
	 *  @param {int} colIdx column sorting index
	 *  @param {function} [callback] callback function
	 *  @memberof DataTable#oApi
	 */
	function _fnSortAttachListener ( settings, attachTo, colIdx, callback )
	{
		var col = settings.aoColumns[ colIdx ];
	
		_fnBindAction( attachTo, {}, function (e) {
			/* If the column is not sortable - don't to anything */
			if ( col.bSortable === false ) {
				return;
			}
	
			// If processing is enabled use a timeout to allow the processing
			// display to be shown - otherwise to it synchronously
			if ( settings.oFeatures.bProcessing ) {
				_fnProcessingDisplay( settings, true );
	
				setTimeout( function() {
					_fnSortListener( settings, colIdx, e.shiftKey, callback );
	
					// In server-side processing, the draw callback will remove the
					// processing display
					if ( _fnDataSource( settings ) !== 'ssp' ) {
						_fnProcessingDisplay( settings, false );
					}
				}, 0 );
			}
			else {
				_fnSortListener( settings, colIdx, e.shiftKey, callback );
			}
		} );
	}
	
	
	/**
	 * Set the sorting classes on table's body, Note: it is safe to call this function
	 * when bSort and bSortClasses are false
	 *  @param {object} oSettings dataTables settings object
	 *  @memberof DataTable#oApi
	 */
	function _fnSortingClasses( settings )
	{
		var oldSort = settings.aLastSort;
		var sortClass = settings.oClasses.sSortColumn;
		var sort = _fnSortFlatten( settings );
		var features = settings.oFeatures;
		var i, ien, colIdx;
	
		if ( features.bSort && features.bSortClasses ) {
			// Remove old sorting classes
			for ( i=0, ien=oldSort.length ; i<ien ; i++ ) {
				colIdx = oldSort[i].src;
	
				// Remove column sorting
				$( _pluck( settings.aoData, 'anCells', colIdx ) )
					.removeClass( sortClass + (i<2 ? i+1 : 3) );
			}
	
			// Add new column sorting
			for ( i=0, ien=sort.length ; i<ien ; i++ ) {
				colIdx = sort[i].src;
	
				$( _pluck( settings.aoData, 'anCells', colIdx ) )
					.addClass( sortClass + (i<2 ? i+1 : 3) );
			}
		}
	
		settings.aLastSort = sort;
	}
	
	
	// Get the data to sort a column, be it from cache, fresh (populating the
	// cache), or from a sort formatter
	function _fnSortData( settings, idx )
	{
		// Custom sorting function - provided by the sort data type
		var column = settings.aoColumns[ idx ];
		var customSort = DataTable.ext.order[ column.sSortDataType ];
		var customData;
	
		if ( customSort ) {
			customData = customSort.call( settings.oInstance, settings, idx,
				_fnColumnIndexToVisible( settings, idx )
			);
		}
	
		// Use / populate cache
		var row, cellData;
		var formatter = DataTable.ext.type.order[ column.sType+"-pre" ];
	
		for ( var i=0, ien=settings.aoData.length ; i<ien ; i++ ) {
			row = settings.aoData[i];
	
			if ( ! row._aSortData ) {
				row._aSortData = [];
			}
	
			if ( ! row._aSortData[idx] || customSort ) {
				cellData = customSort ?
					customData[i] : // If there was a custom sort function, use data from there
					_fnGetCellData( settings, i, idx, 'sort' );
	
				row._aSortData[ idx ] = formatter ?
					formatter( cellData ) :
					cellData;
			}
		}
	}
	
	
	
	/**
	 * Save the state of a table
	 *  @param {object} oSettings dataTables settings object
	 *  @memberof DataTable#oApi
	 */
	function _fnSaveState ( settings )
	{
		if (settings._bLoadingState) {
			return;
		}
	
		/* Store the interesting variables */
		var state = {
			time:    +new Date(),
			start:   settings._iDisplayStart,
			length:  settings._iDisplayLength,
			order:   $.extend( true, [], settings.aaSorting ),
			search:  _fnSearchToCamel( settings.oPreviousSearch ),
			columns: $.map( settings.aoColumns, function ( col, i ) {
				return {
					visible: col.bVisible,
					search: _fnSearchToCamel( settings.aoPreSearchCols[i] )
				};
			} )
		};
	
		settings.oSavedState = state;
		_fnCallbackFire( settings, "aoStateSaveParams", 'stateSaveParams', [settings, state] );
		
		if ( settings.oFeatures.bStateSave && !settings.bDestroying )
		{
			settings.fnStateSaveCallback.call( settings.oInstance, settings, state );
		}	
	}
	
	
	/**
	 * Attempt to load a saved table state
	 *  @param {object} oSettings dataTables settings object
	 *  @param {object} oInit DataTables init object so we can override settings
	 *  @param {function} callback Callback to execute when the state has been loaded
	 *  @memberof DataTable#oApi
	 */
	function _fnLoadState ( settings, oInit, callback )
	{
		if ( ! settings.oFeatures.bStateSave ) {
			callback();
			return;
		}
	
		var loaded = function(state) {
			_fnImplementState(settings, state, callback);
		}
	
		var state = settings.fnStateLoadCallback.call( settings.oInstance, settings, loaded );
	
		if ( state !== undefined ) {
			_fnImplementState( settings, state, callback );
		}
		// otherwise, wait for the loaded callback to be executed
	
		return true;
	}
	
	function _fnImplementState ( settings, s, callback) {
		var i, ien;
		var columns = settings.aoColumns;
		settings._bLoadingState = true;
	
		// When StateRestore was introduced the state could now be implemented at any time
		// Not just initialisation. To do this an api instance is required in some places
		var api = settings._bInitComplete ? new DataTable.Api(settings) : null;
	
		if ( ! s || ! s.time ) {
			settings._bLoadingState = false;
			callback();
			return;
		}
	
		// Allow custom and plug-in manipulation functions to alter the saved data set and
		// cancelling of loading by returning false
		var abStateLoad = _fnCallbackFire( settings, 'aoStateLoadParams', 'stateLoadParams', [settings, s] );
		if ( $.inArray( false, abStateLoad ) !== -1 ) {
			settings._bLoadingState = false;
			callback();
			return;
		}
	
		// Reject old data
		var duration = settings.iStateDuration;
		if ( duration > 0 && s.time < +new Date() - (duration*1000) ) {
			settings._bLoadingState = false;
			callback();
			return;
		}
	
		// Number of columns have changed - all bets are off, no restore of settings
		if ( s.columns && columns.length !== s.columns.length ) {
			settings._bLoadingState = false;
			callback();
			return;
		}
	
		// Store the saved state so it might be accessed at any time
		settings.oLoadedState = $.extend( true, {}, s );
	
		// Page Length
		if ( s.length !== undefined ) {
			// If already initialised just set the value directly so that the select element is also updated
			if (api) {
				api.page.len(s.length)
			}
			else {
				settings._iDisplayLength   = s.length;
			}
		}
	
		// Restore key features - todo - for 1.11 this needs to be done by
		// subscribed events
		if ( s.start !== undefined ) {
			if(api === null) {
				settings._iDisplayStart    = s.start;
				settings.iInitDisplayStart = s.start;
			}
			else {
				_fnPageChange(settings, s.start/settings._iDisplayLength);
			}
		}
	
		// Order
		if ( s.order !== undefined ) {
			settings.aaSorting = [];
			$.each( s.order, function ( i, col ) {
				settings.aaSorting.push( col[0] >= columns.length ?
					[ 0, col[1] ] :
					col
				);
			} );
		}
	
		// Search
		if ( s.search !== undefined ) {
			$.extend( settings.oPreviousSearch, _fnSearchToHung( s.search ) );
		}
	
		// Columns
		if ( s.columns ) {
			for ( i=0, ien=s.columns.length ; i<ien ; i++ ) {
				var col = s.columns[i];
	
				// Visibility
				if ( col.visible !== undefined ) {
					// If the api is defined, the table has been initialised so we need to use it rather than internal settings
					if (api) {
						// Don't redraw the columns on every iteration of this loop, we will do this at the end instead
						api.column(i).visible(col.visible, false);
					}
					else {
						columns[i].bVisible = col.visible;
					}
				}
	
				// Search
				if ( col.search !== undefined ) {
					$.extend( settings.aoPreSearchCols[i], _fnSearchToHung( col.search ) );
				}
			}
			
			// If the api is defined then we need to adjust the columns once the visibility has been changed
			if (api) {
				api.columns.adjust();
			}
		}
	
		settings._bLoadingState = false;
		_fnCallbackFire( settings, 'aoStateLoaded', 'stateLoaded', [settings, s] );
		callback();
	};
	
	
	/**
	 * Return the settings object for a particular table
	 *  @param {node} table table we are using as a dataTable
	 *  @returns {object} Settings object - or null if not found
	 *  @memberof DataTable#oApi
	 */
	function _fnSettingsFromNode ( table )
	{
		var settings = DataTable.settings;
		var idx = $.inArray( table, _pluck( settings, 'nTable' ) );
	
		return idx !== -1 ?
			settings[ idx ] :
			null;
	}
	
	
	/**
	 * Log an error message
	 *  @param {object} settings dataTables settings object
	 *  @param {int} level log error messages, or display them to the user
	 *  @param {string} msg error message
	 *  @param {int} tn Technical note id to get more information about the error.
	 *  @memberof DataTable#oApi
	 */
	function _fnLog( settings, level, msg, tn )
	{
		msg = 'DataTables warning: '+
			(settings ? 'table id='+settings.sTableId+' - ' : '')+msg;
	
		if ( tn ) {
			msg += '. For more information about this error, please see '+
			'http://datatables.net/tn/'+tn;
		}
	
		if ( ! level  ) {
			// Backwards compatibility pre 1.10
			var ext = DataTable.ext;
			var type = ext.sErrMode || ext.errMode;
	
			if ( settings ) {
				_fnCallbackFire( settings, null, 'error', [ settings, tn, msg ] );
			}
	
			if ( type == 'alert' ) {
				alert( msg );
			}
			else if ( type == 'throw' ) {
				throw new Error(msg);
			}
			else if ( typeof type == 'function' ) {
				type( settings, tn, msg );
			}
		}
		else if ( window.console && console.log ) {
			console.log( msg );
		}
	}
	
	
	/**
	 * See if a property is defined on one object, if so assign it to the other object
	 *  @param {object} ret target object
	 *  @param {object} src source object
	 *  @param {string} name property
	 *  @param {string} [mappedName] name to map too - optional, name used if not given
	 *  @memberof DataTable#oApi
	 */
	function _fnMap( ret, src, name, mappedName )
	{
		if ( Array.isArray( name ) ) {
			$.each( name, function (i, val) {
				if ( Array.isArray( val ) ) {
					_fnMap( ret, src, val[0], val[1] );
				}
				else {
					_fnMap( ret, src, val );
				}
			} );
	
			return;
		}
	
		if ( mappedName === undefined ) {
			mappedName = name;
		}
	
		if ( src[name] !== undefined ) {
			ret[mappedName] = src[name];
		}
	}
	
	
	/**
	 * Extend objects - very similar to jQuery.extend, but deep copy objects, and
	 * shallow copy arrays. The reason we need to do this, is that we don't want to
	 * deep copy array init values (such as aaSorting) since the dev wouldn't be
	 * able to override them, but we do want to deep copy arrays.
	 *  @param {object} out Object to extend
	 *  @param {object} extender Object from which the properties will be applied to
	 *      out
	 *  @param {boolean} breakRefs If true, then arrays will be sliced to take an
	 *      independent copy with the exception of the `data` or `aaData` parameters
	 *      if they are present. This is so you can pass in a collection to
	 *      DataTables and have that used as your data source without breaking the
	 *      references
	 *  @returns {object} out Reference, just for convenience - out === the return.
	 *  @memberof DataTable#oApi
	 *  @todo This doesn't take account of arrays inside the deep copied objects.
	 */
	function _fnExtend( out, extender, breakRefs )
	{
		var val;
	
		for ( var prop in extender ) {
			if ( extender.hasOwnProperty(prop) ) {
				val = extender[prop];
	
				if ( $.isPlainObject( val ) ) {
					if ( ! $.isPlainObject( out[prop] ) ) {
						out[prop] = {};
					}
					$.extend( true, out[prop], val );
				}
				else if ( breakRefs && prop !== 'data' && prop !== 'aaData' && Array.isArray(val) ) {
					out[prop] = val.slice();
				}
				else {
					out[prop] = val;
				}
			}
		}
	
		return out;
	}
	
	
	/**
	 * Bind an event handers to allow a click or return key to activate the callback.
	 * This is good for accessibility since a return on the keyboard will have the
	 * same effect as a click, if the element has focus.
	 *  @param {element} n Element to bind the action to
	 *  @param {object} oData Data object to pass to the triggered function
	 *  @param {function} fn Callback function for when the event is triggered
	 *  @memberof DataTable#oApi
	 */
	function _fnBindAction( n, oData, fn )
	{
		$(n)
			.on( 'click.DT', oData, function (e) {
					$(n).trigger('blur'); // Remove focus outline for mouse users
					fn(e);
				} )
			.on( 'keypress.DT', oData, function (e){
					if ( e.which === 13 ) {
						e.preventDefault();
						fn(e);
					}
				} )
			.on( 'selectstart.DT', function () {
					/* Take the brutal approach to cancelling text selection */
					return false;
				} );
	}
	
	
	/**
	 * Register a callback function. Easily allows a callback function to be added to
	 * an array store of callback functions that can then all be called together.
	 *  @param {object} oSettings dataTables settings object
	 *  @param {string} sStore Name of the array storage for the callbacks in oSettings
	 *  @param {function} fn Function to be called back
	 *  @param {string} sName Identifying name for the callback (i.e. a label)
	 *  @memberof DataTable#oApi
	 */
	function _fnCallbackReg( oSettings, sStore, fn, sName )
	{
		if ( fn )
		{
			oSettings[sStore].push( {
				"fn": fn,
				"sName": sName
			} );
		}
	}
	
	
	/**
	 * Fire callback functions and trigger events. Note that the loop over the
	 * callback array store is done backwards! Further note that you do not want to
	 * fire off triggers in time sensitive applications (for example cell creation)
	 * as its slow.
	 *  @param {object} settings dataTables settings object
	 *  @param {string} callbackArr Name of the array storage for the callbacks in
	 *      oSettings
	 *  @param {string} eventName Name of the jQuery custom event to trigger. If
	 *      null no trigger is fired
	 *  @param {array} args Array of arguments to pass to the callback function /
	 *      trigger
	 *  @memberof DataTable#oApi
	 */
	function _fnCallbackFire( settings, callbackArr, eventName, args )
	{
		var ret = [];
	
		if ( callbackArr ) {
			ret = $.map( settings[callbackArr].slice().reverse(), function (val, i) {
				return val.fn.apply( settings.oInstance, args );
			} );
		}
	
		if ( eventName !== null ) {
			var e = $.Event( eventName+'.dt' );
			var table = $(settings.nTable);
	
			table.trigger( e, args );
	
			// If not yet attached to the document, trigger the event
			// on the body directly to sort of simulate the bubble
			if (table.parents('body').length === 0) {
				$('body').trigger( e, args );
			}
	
			ret.push( e.result );
		}
	
		return ret;
	}
	
	
	function _fnLengthOverflow ( settings )
	{
		var
			start = settings._iDisplayStart,
			end = settings.fnDisplayEnd(),
			len = settings._iDisplayLength;
	
		/* If we have space to show extra rows (backing up from the end point - then do so */
		if ( start >= end )
		{
			start = end - len;
		}
	
		// Keep the start record on the current page
		start -= (start % len);
	
		if ( len === -1 || start < 0 )
		{
			start = 0;
		}
	
		settings._iDisplayStart = start;
	}
	
	
	function _fnRenderer( settings, type )
	{
		var renderer = settings.renderer;
		var host = DataTable.ext.renderer[type];
	
		if ( $.isPlainObject( renderer ) && renderer[type] ) {
			// Specific renderer for this type. If available use it, otherwise use
			// the default.
			return host[renderer[type]] || host._;
		}
		else if ( typeof renderer === 'string' ) {
			// Common renderer - if there is one available for this type use it,
			// otherwise use the default
			return host[renderer] || host._;
		}
	
		// Use the default
		return host._;
	}
	
	
	/**
	 * Detect the data source being used for the table. Used to simplify the code
	 * a little (ajax) and to make it compress a little smaller.
	 *
	 *  @param {object} settings dataTables settings object
	 *  @returns {string} Data source
	 *  @memberof DataTable#oApi
	 */
	function _fnDataSource ( settings )
	{
		if ( settings.oFeatures.bServerSide ) {
			return 'ssp';
		}
		else if ( settings.ajax || settings.sAjaxSource ) {
			return 'ajax';
		}
		return 'dom';
	}
	
	
	
	
	/**
	 * Computed structure of the DataTables API, defined by the options passed to
	 * `DataTable.Api.register()` when building the API.
	 *
	 * The structure is built in order to speed creation and extension of the Api
	 * objects since the extensions are effectively pre-parsed.
	 *
	 * The array is an array of objects with the following structure, where this
	 * base array represents the Api prototype base:
	 *
	 *     [
	 *       {
	 *         name:      'data'                -- string   - Property name
	 *         val:       function () {},       -- function - Api method (or undefined if just an object
	 *         methodExt: [ ... ],              -- array    - Array of Api object definitions to extend the method result
	 *         propExt:   [ ... ]               -- array    - Array of Api object definitions to extend the property
	 *       },
	 *       {
	 *         name:     'row'
	 *         val:       {},
	 *         methodExt: [ ... ],
	 *         propExt:   [
	 *           {
	 *             name:      'data'
	 *             val:       function () {},
	 *             methodExt: [ ... ],
	 *             propExt:   [ ... ]
	 *           },
	 *           ...
	 *         ]
	 *       }
	 *     ]
	 *
	 * @type {Array}
	 * @ignore
	 */
	var __apiStruct = [];
	
	
	/**
	 * `Array.prototype` reference.
	 *
	 * @type object
	 * @ignore
	 */
	var __arrayProto = Array.prototype;
	
	
	/**
	 * Abstraction for `context` parameter of the `Api` constructor to allow it to
	 * take several different forms for ease of use.
	 *
	 * Each of the input parameter types will be converted to a DataTables settings
	 * object where possible.
	 *
	 * @param  {string|node|jQuery|object} mixed DataTable identifier. Can be one
	 *   of:
	 *
	 *   * `string` - jQuery selector. Any DataTables' matching the given selector
	 *     with be found and used.
	 *   * `node` - `TABLE` node which has already been formed into a DataTable.
	 *   * `jQuery` - A jQuery object of `TABLE` nodes.
	 *   * `object` - DataTables settings object
	 *   * `DataTables.Api` - API instance
	 * @return {array|null} Matching DataTables settings objects. `null` or
	 *   `undefined` is returned if no matching DataTable is found.
	 * @ignore
	 */
	var _toSettings = function ( mixed )
	{
		var idx, jq;
		var settings = DataTable.settings;
		var tables = $.map( settings, function (el, i) {
			return el.nTable;
		} );
	
		if ( ! mixed ) {
			return [];
		}
		else if ( mixed.nTable && mixed.oApi ) {
			// DataTables settings object
			return [ mixed ];
		}
		else if ( mixed.nodeName && mixed.nodeName.toLowerCase() === 'table' ) {
			// Table node
			idx = $.inArray( mixed, tables );
			return idx !== -1 ? [ settings[idx] ] : null;
		}
		else if ( mixed && typeof mixed.settings === 'function' ) {
			return mixed.settings().toArray();
		}
		else if ( typeof mixed === 'string' ) {
			// jQuery selector
			jq = $(mixed);
		}
		else if ( mixed instanceof $ ) {
			// jQuery object (also DataTables instance)
			jq = mixed;
		}
	
		if ( jq ) {
			return jq.map( function(i) {
				idx = $.inArray( this, tables );
				return idx !== -1 ? settings[idx] : null;
			} ).toArray();
		}
	};
	
	
	/**
	 * DataTables API class - used to control and interface with  one or more
	 * DataTables enhanced tables.
	 *
	 * The API class is heavily based on jQuery, presenting a chainable interface
	 * that you can use to interact with tables. Each instance of the API class has
	 * a "context" - i.e. the tables that it will operate on. This could be a single
	 * table, all tables on a page or a sub-set thereof.
	 *
	 * Additionally the API is designed to allow you to easily work with the data in
	 * the tables, retrieving and manipulating it as required. This is done by
	 * presenting the API class as an array like interface. The contents of the
	 * array depend upon the actions requested by each method (for example
	 * `rows().nodes()` will return an array of nodes, while `rows().data()` will
	 * return an array of objects or arrays depending upon your table's
	 * configuration). The API object has a number of array like methods (`push`,
	 * `pop`, `reverse` etc) as well as additional helper methods (`each`, `pluck`,
	 * `unique` etc) to assist your working with the data held in a table.
	 *
	 * Most methods (those which return an Api instance) are chainable, which means
	 * the return from a method call also has all of the methods available that the
	 * top level object had. For example, these two calls are equivalent:
	 *
	 *     // Not chained
	 *     api.row.add( {...} );
	 *     api.draw();
	 *
	 *     // Chained
	 *     api.row.add( {...} ).draw();
	 *
	 * @class DataTable.Api
	 * @param {array|object|string|jQuery} context DataTable identifier. This is
	 *   used to define which DataTables enhanced tables this API will operate on.
	 *   Can be one of:
	 *
	 *   * `string` - jQuery selector. Any DataTables' matching the given selector
	 *     with be found and used.
	 *   * `node` - `TABLE` node which has already been formed into a DataTable.
	 *   * `jQuery` - A jQuery object of `TABLE` nodes.
	 *   * `object` - DataTables settings object
	 * @param {array} [data] Data to initialise the Api instance with.
	 *
	 * @example
	 *   // Direct initialisation during DataTables construction
	 *   var api = $('#example').DataTable();
	 *
	 * @example
	 *   // Initialisation using a DataTables jQuery object
	 *   var api = $('#example').dataTable().api();
	 *
	 * @example
	 *   // Initialisation as a constructor
	 *   var api = new $.fn.DataTable.Api( 'table.dataTable' );
	 */
	_Api = function ( context, data )
	{
		if ( ! (this instanceof _Api) ) {
			return new _Api( context, data );
		}
	
		var settings = [];
		var ctxSettings = function ( o ) {
			var a = _toSettings( o );
			if ( a ) {
				settings.push.apply( settings, a );
			}
		};
	
		if ( Array.isArray( context ) ) {
			for ( var i=0, ien=context.length ; i<ien ; i++ ) {
				ctxSettings( context[i] );
			}
		}
		else {
			ctxSettings( context );
		}
	
		// Remove duplicates
		this.context = _unique( settings );
	
		// Initial data
		if ( data ) {
			$.merge( this, data );
		}
	
		// selector
		this.selector = {
			rows: null,
			cols: null,
			opts: null
		};
	
		_Api.extend( this, this, __apiStruct );
	};
	
	DataTable.Api = _Api;
	
	// Don't destroy the existing prototype, just extend it. Required for jQuery 2's
	// isPlainObject.
	$.extend( _Api.prototype, {
		any: function ()
		{
			return this.count() !== 0;
		},
	
	
		concat:  __arrayProto.concat,
	
	
		context: [], // array of table settings objects
	
	
		count: function ()
		{
			return this.flatten().length;
		},
	
	
		each: function ( fn )
		{
			for ( var i=0, ien=this.length ; i<ien; i++ ) {
				fn.call( this, this[i], i, this );
			}
	
			return this;
		},
	
	
		eq: function ( idx )
		{
			var ctx = this.context;
	
			return ctx.length > idx ?
				new _Api( ctx[idx], this[idx] ) :
				null;
		},
	
	
		filter: function ( fn )
		{
			var a = [];
	
			if ( __arrayProto.filter ) {
				a = __arrayProto.filter.call( this, fn, this );
			}
			else {
				// Compatibility for browsers without EMCA-252-5 (JS 1.6)
				for ( var i=0, ien=this.length ; i<ien ; i++ ) {
					if ( fn.call( this, this[i], i, this ) ) {
						a.push( this[i] );
					}
				}
			}
	
			return new _Api( this.context, a );
		},
	
	
		flatten: function ()
		{
			var a = [];
			return new _Api( this.context, a.concat.apply( a, this.toArray() ) );
		},
	
	
		join:    __arrayProto.join,
	
	
		indexOf: __arrayProto.indexOf || function (obj, start)
		{
			for ( var i=(start || 0), ien=this.length ; i<ien ; i++ ) {
				if ( this[i] === obj ) {
					return i;
				}
			}
			return -1;
		},
	
		iterator: function ( flatten, type, fn, alwaysNew ) {
			var
				a = [], ret,
				i, ien, j, jen,
				context = this.context,
				rows, items, item,
				selector = this.selector;
	
			// Argument shifting
			if ( typeof flatten === 'string' ) {
				alwaysNew = fn;
				fn = type;
				type = flatten;
				flatten = false;
			}
	
			for ( i=0, ien=context.length ; i<ien ; i++ ) {
				var apiInst = new _Api( context[i] );
	
				if ( type === 'table' ) {
					ret = fn.call( apiInst, context[i], i );
	
					if ( ret !== undefined ) {
						a.push( ret );
					}
				}
				else if ( type === 'columns' || type === 'rows' ) {
					// this has same length as context - one entry for each table
					ret = fn.call( apiInst, context[i], this[i], i );
	
					if ( ret !== undefined ) {
						a.push( ret );
					}
				}
				else if ( type === 'column' || type === 'column-rows' || type === 'row' || type === 'cell' ) {
					// columns and rows share the same structure.
					// 'this' is an array of column indexes for each context
					items = this[i];
	
					if ( type === 'column-rows' ) {
						rows = _selector_row_indexes( context[i], selector.opts );
					}
	
					for ( j=0, jen=items.length ; j<jen ; j++ ) {
						item = items[j];
	
						if ( type === 'cell' ) {
							ret = fn.call( apiInst, context[i], item.row, item.column, i, j );
						}
						else {
							ret = fn.call( apiInst, context[i], item, i, j, rows );
						}
	
						if ( ret !== undefined ) {
							a.push( ret );
						}
					}
				}
			}
	
			if ( a.length || alwaysNew ) {
				var api = new _Api( context, flatten ? a.concat.apply( [], a ) : a );
				var apiSelector = api.selector;
				apiSelector.rows = selector.rows;
				apiSelector.cols = selector.cols;
				apiSelector.opts = selector.opts;
				return api;
			}
			return this;
		},
	
	
		lastIndexOf: __arrayProto.lastIndexOf || function (obj, start)
		{
			// Bit cheeky...
			return this.indexOf.apply( this.toArray.reverse(), arguments );
		},
	
	
		length:  0,
	
	
		map: function ( fn )
		{
			var a = [];
	
			if ( __arrayProto.map ) {
				a = __arrayProto.map.call( this, fn, this );
			}
			else {
				// Compatibility for browsers without EMCA-252-5 (JS 1.6)
				for ( var i=0, ien=this.length ; i<ien ; i++ ) {
					a.push( fn.call( this, this[i], i ) );
				}
			}
	
			return new _Api( this.context, a );
		},
	
	
		pluck: function ( prop )
		{
			var fn = DataTable.util.get(prop);
	
			return this.map( function ( el ) {
				return fn(el);
			} );
		},
	
		pop:     __arrayProto.pop,
	
	
		push:    __arrayProto.push,
	
	
		// Does not return an API instance
		reduce: __arrayProto.reduce || function ( fn, init )
		{
			return _fnReduce( this, fn, init, 0, this.length, 1 );
		},
	
	
		reduceRight: __arrayProto.reduceRight || function ( fn, init )
		{
			return _fnReduce( this, fn, init, this.length-1, -1, -1 );
		},
	
	
		reverse: __arrayProto.reverse,
	
	
		// Object with rows, columns and opts
		selector: null,
	
	
		shift:   __arrayProto.shift,
	
	
		slice: function () {
			return new _Api( this.context, this );
		},
	
	
		sort:    __arrayProto.sort, // ? name - order?
	
	
		splice:  __arrayProto.splice,
	
	
		toArray: function ()
		{
			return __arrayProto.slice.call( this );
		},
	
	
		to$: function ()
		{
			return $( this );
		},
	
	
		toJQuery: function ()
		{
			return $( this );
		},
	
	
		unique: function ()
		{
			return new _Api( this.context, _unique(this) );
		},
	
	
		unshift: __arrayProto.unshift
	} );
	
	
	_Api.extend = function ( scope, obj, ext )
	{
		// Only extend API instances and static properties of the API
		if ( ! ext.length || ! obj || ( ! (obj instanceof _Api) && ! obj.__dt_wrapper ) ) {
			return;
		}
	
		var
			i, ien,
			struct,
			methodScoping = function ( scope, fn, struc ) {
				return function () {
					var ret = fn.apply( scope, arguments );
	
					// Method extension
					_Api.extend( ret, ret, struc.methodExt );
					return ret;
				};
			};
	
		for ( i=0, ien=ext.length ; i<ien ; i++ ) {
			struct = ext[i];
	
			// Value
			obj[ struct.name ] = struct.type === 'function' ?
				methodScoping( scope, struct.val, struct ) :
				struct.type === 'object' ?
					{} :
					struct.val;
	
			obj[ struct.name ].__dt_wrapper = true;
	
			// Property extension
			_Api.extend( scope, obj[ struct.name ], struct.propExt );
		}
	};
	
	
	// @todo - Is there need for an augment function?
	// _Api.augment = function ( inst, name )
	// {
	// 	// Find src object in the structure from the name
	// 	var parts = name.split('.');
	
	// 	_Api.extend( inst, obj );
	// };
	
	
	//     [
	//       {
	//         name:      'data'                -- string   - Property name
	//         val:       function () {},       -- function - Api method (or undefined if just an object
	//         methodExt: [ ... ],              -- array    - Array of Api object definitions to extend the method result
	//         propExt:   [ ... ]               -- array    - Array of Api object definitions to extend the property
	//       },
	//       {
	//         name:     'row'
	//         val:       {},
	//         methodExt: [ ... ],
	//         propExt:   [
	//           {
	//             name:      'data'
	//             val:       function () {},
	//             methodExt: [ ... ],
	//             propExt:   [ ... ]
	//           },
	//           ...
	//         ]
	//       }
	//     ]
	
	_Api.register = _api_register = function ( name, val )
	{
		if ( Array.isArray( name ) ) {
			for ( var j=0, jen=name.length ; j<jen ; j++ ) {
				_Api.register( name[j], val );
			}
			return;
		}
	
		var
			i, ien,
			heir = name.split('.'),
			struct = __apiStruct,
			key, method;
	
		var find = function ( src, name ) {
			for ( var i=0, ien=src.length ; i<ien ; i++ ) {
				if ( src[i].name === name ) {
					return src[i];
				}
			}
			return null;
		};
	
		for ( i=0, ien=heir.length ; i<ien ; i++ ) {
			method = heir[i].indexOf('()') !== -1;
			key = method ?
				heir[i].replace('()', '') :
				heir[i];
	
			var src = find( struct, key );
			if ( ! src ) {
				src = {
					name:      key,
					val:       {},
					methodExt: [],
					propExt:   [],
					type:      'object'
				};
				struct.push( src );
			}
	
			if ( i === ien-1 ) {
				src.val = val;
				src.type = typeof val === 'function' ?
					'function' :
					$.isPlainObject( val ) ?
						'object' :
						'other';
			}
			else {
				struct = method ?
					src.methodExt :
					src.propExt;
			}
		}
	};
	
	_Api.registerPlural = _api_registerPlural = function ( pluralName, singularName, val ) {
		_Api.register( pluralName, val );
	
		_Api.register( singularName, function () {
			var ret = val.apply( this, arguments );
	
			if ( ret === this ) {
				// Returned item is the API instance that was passed in, return it
				return this;
			}
			else if ( ret instanceof _Api ) {
				// New API instance returned, want the value from the first item
				// in the returned array for the singular result.
				return ret.length ?
					Array.isArray( ret[0] ) ?
						new _Api( ret.context, ret[0] ) : // Array results are 'enhanced'
						ret[0] :
					undefined;
			}
	
			// Non-API return - just fire it back
			return ret;
		} );
	};
	
	
	/**
	 * Selector for HTML tables. Apply the given selector to the give array of
	 * DataTables settings objects.
	 *
	 * @param {string|integer} [selector] jQuery selector string or integer
	 * @param  {array} Array of DataTables settings objects to be filtered
	 * @return {array}
	 * @ignore
	 */
	var __table_selector = function ( selector, a )
	{
		if ( Array.isArray(selector) ) {
			return $.map( selector, function (item) {
				return __table_selector(item, a);
			} );
		}
	
		// Integer is used to pick out a table by index
		if ( typeof selector === 'number' ) {
			return [ a[ selector ] ];
		}
	
		// Perform a jQuery selector on the table nodes
		var nodes = $.map( a, function (el, i) {
			return el.nTable;
		} );
	
		return $(nodes)
			.filter( selector )
			.map( function (i) {
				// Need to translate back from the table node to the settings
				var idx = $.inArray( this, nodes );
				return a[ idx ];
			} )
			.toArray();
	};
	
	
	
	/**
	 * Context selector for the API's context (i.e. the tables the API instance
	 * refers to.
	 *
	 * @name    DataTable.Api#tables
	 * @param {string|integer} [selector] Selector to pick which tables the iterator
	 *   should operate on. If not given, all tables in the current context are
	 *   used. This can be given as a jQuery selector (for example `':gt(0)'`) to
	 *   select multiple tables or as an integer to select a single table.
	 * @returns {DataTable.Api} Returns a new API instance if a selector is given.
	 */
	_api_register( 'tables()', function ( selector ) {
		// A new instance is created if there was a selector specified
		return selector !== undefined && selector !== null ?
			new _Api( __table_selector( selector, this.context ) ) :
			this;
	} );
	
	
	_api_register( 'table()', function ( selector ) {
		var tables = this.tables( selector );
		var ctx = tables.context;
	
		// Truncate to the first matched table
		return ctx.length ?
			new _Api( ctx[0] ) :
			tables;
	} );
	
	
	_api_registerPlural( 'tables().nodes()', 'table().node()' , function () {
		return this.iterator( 'table', function ( ctx ) {
			return ctx.nTable;
		}, 1 );
	} );
	
	
	_api_registerPlural( 'tables().body()', 'table().body()' , function () {
		return this.iterator( 'table', function ( ctx ) {
			return ctx.nTBody;
		}, 1 );
	} );
	
	
	_api_registerPlural( 'tables().header()', 'table().header()' , function () {
		return this.iterator( 'table', function ( ctx ) {
			return ctx.nTHead;
		}, 1 );
	} );
	
	
	_api_registerPlural( 'tables().footer()', 'table().footer()' , function () {
		return this.iterator( 'table', function ( ctx ) {
			return ctx.nTFoot;
		}, 1 );
	} );
	
	
	_api_registerPlural( 'tables().containers()', 'table().container()' , function () {
		return this.iterator( 'table', function ( ctx ) {
			return ctx.nTableWrapper;
		}, 1 );
	} );
	
	
	
	/**
	 * Redraw the tables in the current context.
	 */
	_api_register( 'draw()', function ( paging ) {
		return this.iterator( 'table', function ( settings ) {
			if ( paging === 'page' ) {
				_fnDraw( settings );
			}
			else {
				if ( typeof paging === 'string' ) {
					paging = paging === 'full-hold' ?
						false :
						true;
				}
	
				_fnReDraw( settings, paging===false );
			}
		} );
	} );
	
	
	
	/**
	 * Get the current page index.
	 *
	 * @return {integer} Current page index (zero based)
	 *//**
	 * Set the current page.
	 *
	 * Note that if you attempt to show a page which does not exist, DataTables will
	 * not throw an error, but rather reset the paging.
	 *
	 * @param {integer|string} action The paging action to take. This can be one of:
	 *  * `integer` - The page index to jump to
	 *  * `string` - An action to take:
	 *    * `first` - Jump to first page.
	 *    * `next` - Jump to the next page
	 *    * `previous` - Jump to previous page
	 *    * `last` - Jump to the last page.
	 * @returns {DataTables.Api} this
	 */
	_api_register( 'page()', function ( action ) {
		if ( action === undefined ) {
			return this.page.info().page; // not an expensive call
		}
	
		// else, have an action to take on all tables
		return this.iterator( 'table', function ( settings ) {
			_fnPageChange( settings, action );
		} );
	} );
	
	
	/**
	 * Paging information for the first table in the current context.
	 *
	 * If you require paging information for another table, use the `table()` method
	 * with a suitable selector.
	 *
	 * @return {object} Object with the following properties set:
	 *  * `page` - Current page index (zero based - i.e. the first page is `0`)
	 *  * `pages` - Total number of pages
	 *  * `start` - Display index for the first record shown on the current page
	 *  * `end` - Display index for the last record shown on the current page
	 *  * `length` - Display length (number of records). Note that generally `start
	 *    + length = end`, but this is not always true, for example if there are
	 *    only 2 records to show on the final page, with a length of 10.
	 *  * `recordsTotal` - Full data set length
	 *  * `recordsDisplay` - Data set length once the current filtering criterion
	 *    are applied.
	 */
	_api_register( 'page.info()', function ( action ) {
		if ( this.context.length === 0 ) {
			return undefined;
		}
	
		var
			settings   = this.context[0],
			start      = settings._iDisplayStart,
			len        = settings.oFeatures.bPaginate ? settings._iDisplayLength : -1,
			visRecords = settings.fnRecordsDisplay(),
			all        = len === -1;
	
		return {
			"page":           all ? 0 : Math.floor( start / len ),
			"pages":          all ? 1 : Math.ceil( visRecords / len ),
			"start":          start,
			"end":            settings.fnDisplayEnd(),
			"length":         len,
			"recordsTotal":   settings.fnRecordsTotal(),
			"recordsDisplay": visRecords,
			"serverSide":     _fnDataSource( settings ) === 'ssp'
		};
	} );
	
	
	/**
	 * Get the current page length.
	 *
	 * @return {integer} Current page length. Note `-1` indicates that all records
	 *   are to be shown.
	 *//**
	 * Set the current page length.
	 *
	 * @param {integer} Page length to set. Use `-1` to show all records.
	 * @returns {DataTables.Api} this
	 */
	_api_register( 'page.len()', function ( len ) {
		// Note that we can't call this function 'length()' because `length`
		// is a Javascript property of functions which defines how many arguments
		// the function expects.
		if ( len === undefined ) {
			return this.context.length !== 0 ?
				this.context[0]._iDisplayLength :
				undefined;
		}
	
		// else, set the page length
		return this.iterator( 'table', function ( settings ) {
			_fnLengthChange( settings, len );
		} );
	} );
	
	
	
	var __reload = function ( settings, holdPosition, callback ) {
		// Use the draw event to trigger a callback
		if ( callback ) {
			var api = new _Api( settings );
	
			api.one( 'draw', function () {
				callback( api.ajax.json() );
			} );
		}
	
		if ( _fnDataSource( settings ) == 'ssp' ) {
			_fnReDraw( settings, holdPosition );
		}
		else {
			_fnProcessingDisplay( settings, true );
	
			// Cancel an existing request
			var xhr = settings.jqXHR;
			if ( xhr && xhr.readyState !== 4 ) {
				xhr.abort();
			}
	
			// Trigger xhr
			_fnBuildAjax( settings, [], function( json ) {
				_fnClearTable( settings );
	
				var data = _fnAjaxDataSrc( settings, json );
				for ( var i=0, ien=data.length ; i<ien ; i++ ) {
					_fnAddData( settings, data[i] );
				}
	
				_fnReDraw( settings, holdPosition );
				_fnProcessingDisplay( settings, false );
			} );
		}
	};
	
	
	/**
	 * Get the JSON response from the last Ajax request that DataTables made to the
	 * server. Note that this returns the JSON from the first table in the current
	 * context.
	 *
	 * @return {object} JSON received from the server.
	 */
	_api_register( 'ajax.json()', function () {
		var ctx = this.context;
	
		if ( ctx.length > 0 ) {
			return ctx[0].json;
		}
	
		// else return undefined;
	} );
	
	
	/**
	 * Get the data submitted in the last Ajax request
	 */
	_api_register( 'ajax.params()', function () {
		var ctx = this.context;
	
		if ( ctx.length > 0 ) {
			return ctx[0].oAjaxData;
		}
	
		// else return undefined;
	} );
	
	
	/**
	 * Reload tables from the Ajax data source. Note that this function will
	 * automatically re-draw the table when the remote data has been loaded.
	 *
	 * @param {boolean} [reset=true] Reset (default) or hold the current paging
	 *   position. A full re-sort and re-filter is performed when this method is
	 *   called, which is why the pagination reset is the default action.
	 * @returns {DataTables.Api} this
	 */
	_api_register( 'ajax.reload()', function ( callback, resetPaging ) {
		return this.iterator( 'table', function (settings) {
			__reload( settings, resetPaging===false, callback );
		} );
	} );
	
	
	/**
	 * Get the current Ajax URL. Note that this returns the URL from the first
	 * table in the current context.
	 *
	 * @return {string} Current Ajax source URL
	 *//**
	 * Set the Ajax URL. Note that this will set the URL for all tables in the
	 * current context.
	 *
	 * @param {string} url URL to set.
	 * @returns {DataTables.Api} this
	 */
	_api_register( 'ajax.url()', function ( url ) {
		var ctx = this.context;
	
		if ( url === undefined ) {
			// get
			if ( ctx.length === 0 ) {
				return undefined;
			}
			ctx = ctx[0];
	
			return ctx.ajax ?
				$.isPlainObject( ctx.ajax ) ?
					ctx.ajax.url :
					ctx.ajax :
				ctx.sAjaxSource;
		}
	
		// set
		return this.iterator( 'table', function ( settings ) {
			if ( $.isPlainObject( settings.ajax ) ) {
				settings.ajax.url = url;
			}
			else {
				settings.ajax = url;
			}
			// No need to consider sAjaxSource here since DataTables gives priority
			// to `ajax` over `sAjaxSource`. So setting `ajax` here, renders any
			// value of `sAjaxSource` redundant.
		} );
	} );
	
	
	/**
	 * Load data from the newly set Ajax URL. Note that this method is only
	 * available when `ajax.url()` is used to set a URL. Additionally, this method
	 * has the same effect as calling `ajax.reload()` but is provided for
	 * convenience when setting a new URL. Like `ajax.reload()` it will
	 * automatically redraw the table once the remote data has been loaded.
	 *
	 * @returns {DataTables.Api} this
	 */
	_api_register( 'ajax.url().load()', function ( callback, resetPaging ) {
		// Same as a reload, but makes sense to present it for easy access after a
		// url change
		return this.iterator( 'table', function ( ctx ) {
			__reload( ctx, resetPaging===false, callback );
		} );
	} );
	
	
	
	
	var _selector_run = function ( type, selector, selectFn, settings, opts )
	{
		var
			out = [], res,
			a, i, ien, j, jen,
			selectorType = typeof selector;
	
		// Can't just check for isArray here, as an API or jQuery instance might be
		// given with their array like look
		if ( ! selector || selectorType === 'string' || selectorType === 'function' || selector.length === undefined ) {
			selector = [ selector ];
		}
	
		for ( i=0, ien=selector.length ; i<ien ; i++ ) {
			// Only split on simple strings - complex expressions will be jQuery selectors
			a = selector[i] && selector[i].split && ! selector[i].match(/[\[\(:]/) ?
				selector[i].split(',') :
				[ selector[i] ];
	
			for ( j=0, jen=a.length ; j<jen ; j++ ) {
				res = selectFn( typeof a[j] === 'string' ? (a[j]).trim() : a[j] );
	
				if ( res && res.length ) {
					out = out.concat( res );
				}
			}
		}
	
		// selector extensions
		var ext = _ext.selector[ type ];
		if ( ext.length ) {
			for ( i=0, ien=ext.length ; i<ien ; i++ ) {
				out = ext[i]( settings, opts, out );
			}
		}
	
		return _unique( out );
	};
	
	
	var _selector_opts = function ( opts )
	{
		if ( ! opts ) {
			opts = {};
		}
	
		// Backwards compatibility for 1.9- which used the terminology filter rather
		// than search
		if ( opts.filter && opts.search === undefined ) {
			opts.search = opts.filter;
		}
	
		return $.extend( {
			search: 'none',
			order: 'current',
			page: 'all'
		}, opts );
	};
	
	
	var _selector_first = function ( inst )
	{
		// Reduce the API instance to the first item found
		for ( var i=0, ien=inst.length ; i<ien ; i++ ) {
			if ( inst[i].length > 0 ) {
				// Assign the first element to the first item in the instance
				// and truncate the instance and context
				inst[0] = inst[i];
				inst[0].length = 1;
				inst.length = 1;
				inst.context = [ inst.context[i] ];
	
				return inst;
			}
		}
	
		// Not found - return an empty instance
		inst.length = 0;
		return inst;
	};
	
	
	var _selector_row_indexes = function ( settings, opts )
	{
		var
			i, ien, tmp, a=[],
			displayFiltered = settings.aiDisplay,
			displayMaster = settings.aiDisplayMaster;
	
		var
			search = opts.search,  // none, applied, removed
			order  = opts.order,   // applied, current, index (original - compatibility with 1.9)
			page   = opts.page;    // all, current
	
		if ( _fnDataSource( settings ) == 'ssp' ) {
			// In server-side processing mode, most options are irrelevant since
			// rows not shown don't exist and the index order is the applied order
			// Removed is a special case - for consistency just return an empty
			// array
			return search === 'removed' ?
				[] :
				_range( 0, displayMaster.length );
		}
		else if ( page == 'current' ) {
			// Current page implies that order=current and filter=applied, since it is
			// fairly senseless otherwise, regardless of what order and search actually
			// are
			for ( i=settings._iDisplayStart, ien=settings.fnDisplayEnd() ; i<ien ; i++ ) {
				a.push( displayFiltered[i] );
			}
		}
		else if ( order == 'current' || order == 'applied' ) {
			if ( search == 'none') {
				a = displayMaster.slice();
			}
			else if ( search == 'applied' ) {
				a = displayFiltered.slice();
			}
			else if ( search == 'removed' ) {
				// O(n+m) solution by creating a hash map
				var displayFilteredMap = {};
	
				for ( var i=0, ien=displayFiltered.length ; i<ien ; i++ ) {
					displayFilteredMap[displayFiltered[i]] = null;
				}
	
				a = $.map( displayMaster, function (el) {
					return ! displayFilteredMap.hasOwnProperty(el) ?
						el :
						null;
				} );
			}
		}
		else if ( order == 'index' || order == 'original' ) {
			for ( i=0, ien=settings.aoData.length ; i<ien ; i++ ) {
				if ( search == 'none' ) {
					a.push( i );
				}
				else { // applied | removed
					tmp = $.inArray( i, displayFiltered );
	
					if ((tmp === -1 && search == 'removed') ||
						(tmp >= 0   && search == 'applied') )
					{
						a.push( i );
					}
				}
			}
		}
	
		return a;
	};
	
	
	/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
	 * Rows
	 *
	 * {}          - no selector - use all available rows
	 * {integer}   - row aoData index
	 * {node}      - TR node
	 * {string}    - jQuery selector to apply to the TR elements
	 * {array}     - jQuery array of nodes, or simply an array of TR nodes
	 *
	 */
	var __row_selector = function ( settings, selector, opts )
	{
		var rows;
		var run = function ( sel ) {
			var selInt = _intVal( sel );
			var i, ien;
			var aoData = settings.aoData;
	
			// Short cut - selector is a number and no options provided (default is
			// all records, so no need to check if the index is in there, since it
			// must be - dev error if the index doesn't exist).
			if ( selInt !== null && ! opts ) {
				return [ selInt ];
			}
	
			if ( ! rows ) {
				rows = _selector_row_indexes( settings, opts );
			}
	
			if ( selInt !== null && $.inArray( selInt, rows ) !== -1 ) {
				// Selector - integer
				return [ selInt ];
			}
			else if ( sel === null || sel === undefined || sel === '' ) {
				// Selector - none
				return rows;
			}
	
			// Selector - function
			if ( typeof sel === 'function' ) {
				return $.map( rows, function (idx) {
					var row = aoData[ idx ];
					return sel( idx, row._aData, row.nTr ) ? idx : null;
				} );
			}
	
			// Selector - node
			if ( sel.nodeName ) {
				var rowIdx = sel._DT_RowIndex;  // Property added by DT for fast lookup
				var cellIdx = sel._DT_CellIndex;
	
				if ( rowIdx !== undefined ) {
					// Make sure that the row is actually still present in the table
					return aoData[ rowIdx ] && aoData[ rowIdx ].nTr === sel ?
						[ rowIdx ] :
						[];
				}
				else if ( cellIdx ) {
					return aoData[ cellIdx.row ] && aoData[ cellIdx.row ].nTr === sel.parentNode ?
						[ cellIdx.row ] :
						[];
				}
				else {
					var host = $(sel).closest('*[data-dt-row]');
					return host.length ?
						[ host.data('dt-row') ] :
						[];
				}
			}
	
			// ID selector. Want to always be able to select rows by id, regardless
			// of if the tr element has been created or not, so can't rely upon
			// jQuery here - hence a custom implementation. This does not match
			// Sizzle's fast selector or HTML4 - in HTML5 the ID can be anything,
			// but to select it using a CSS selector engine (like Sizzle or
			// querySelect) it would need to need to be escaped for some characters.
			// DataTables simplifies this for row selectors since you can select
			// only a row. A # indicates an id any anything that follows is the id -
			// unescaped.
			if ( typeof sel === 'string' && sel.charAt(0) === '#' ) {
				// get row index from id
				var rowObj = settings.aIds[ sel.replace( /^#/, '' ) ];
				if ( rowObj !== undefined ) {
					return [ rowObj.idx ];
				}
	
				// need to fall through to jQuery in case there is DOM id that
				// matches
			}
			
			// Get nodes in the order from the `rows` array with null values removed
			var nodes = _removeEmpty(
				_pluck_order( settings.aoData, rows, 'nTr' )
			);
	
			// Selector - jQuery selector string, array of nodes or jQuery object/
			// As jQuery's .filter() allows jQuery objects to be passed in filter,
			// it also allows arrays, so this will cope with all three options
			return $(nodes)
				.filter( sel )
				.map( function () {
					return this._DT_RowIndex;
				} )
				.toArray();
		};
	
		return _selector_run( 'row', selector, run, settings, opts );
	};
	
	
	_api_register( 'rows()', function ( selector, opts ) {
		// argument shifting
		if ( selector === undefined ) {
			selector = '';
		}
		else if ( $.isPlainObject( selector ) ) {
			opts = selector;
			selector = '';
		}
	
		opts = _selector_opts( opts );
	
		var inst = this.iterator( 'table', function ( settings ) {
			return __row_selector( settings, selector, opts );
		}, 1 );
	
		// Want argument shifting here and in __row_selector?
		inst.selector.rows = selector;
		inst.selector.opts = opts;
	
		return inst;
	} );
	
	_api_register( 'rows().nodes()', function () {
		return this.iterator( 'row', function ( settings, row ) {
			return settings.aoData[ row ].nTr || undefined;
		}, 1 );
	} );
	
	_api_register( 'rows().data()', function () {
		return this.iterator( true, 'rows', function ( settings, rows ) {
			return _pluck_order( settings.aoData, rows, '_aData' );
		}, 1 );
	} );
	
	_api_registerPlural( 'rows().cache()', 'row().cache()', function ( type ) {
		return this.iterator( 'row', function ( settings, row ) {
			var r = settings.aoData[ row ];
			return type === 'search' ? r._aFilterData : r._aSortData;
		}, 1 );
	} );
	
	_api_registerPlural( 'rows().invalidate()', 'row().invalidate()', function ( src ) {
		return this.iterator( 'row', function ( settings, row ) {
			_fnInvalidate( settings, row, src );
		} );
	} );
	
	_api_registerPlural( 'rows().indexes()', 'row().index()', function () {
		return this.iterator( 'row', function ( settings, row ) {
			return row;
		}, 1 );
	} );
	
	_api_registerPlural( 'rows().ids()', 'row().id()', function ( hash ) {
		var a = [];
		var context = this.context;
	
		// `iterator` will drop undefined values, but in this case we want them
		for ( var i=0, ien=context.length ; i<ien ; i++ ) {
			for ( var j=0, jen=this[i].length ; j<jen ; j++ ) {
				var id = context[i].rowIdFn( context[i].aoData[ this[i][j] ]._aData );
				a.push( (hash === true ? '#' : '' )+ id );
			}
		}
	
		return new _Api( context, a );
	} );
	
	_api_registerPlural( 'rows().remove()', 'row().remove()', function () {
		var that = this;
	
		this.iterator( 'row', function ( settings, row, thatIdx ) {
			var data = settings.aoData;
			var rowData = data[ row ];
			var i, ien, j, jen;
			var loopRow, loopCells;
	
			data.splice( row, 1 );
	
			// Update the cached indexes
			for ( i=0, ien=data.length ; i<ien ; i++ ) {
				loopRow = data[i];
				loopCells = loopRow.anCells;
	
				// Rows
				if ( loopRow.nTr !== null ) {
					loopRow.nTr._DT_RowIndex = i;
				}
	
				// Cells
				if ( loopCells !== null ) {
					for ( j=0, jen=loopCells.length ; j<jen ; j++ ) {
						loopCells[j]._DT_CellIndex.row = i;
					}
				}
			}
	
			// Delete from the display arrays
			_fnDeleteIndex( settings.aiDisplayMaster, row );
			_fnDeleteIndex( settings.aiDisplay, row );
			_fnDeleteIndex( that[ thatIdx ], row, false ); // maintain local indexes
	
			// For server-side processing tables - subtract the deleted row from the count
			if ( settings._iRecordsDisplay > 0 ) {
				settings._iRecordsDisplay--;
			}
	
			// Check for an 'overflow' they case for displaying the table
			_fnLengthOverflow( settings );
	
			// Remove the row's ID reference if there is one
			var id = settings.rowIdFn( rowData._aData );
			if ( id !== undefined ) {
				delete settings.aIds[ id ];
			}
		} );
	
		this.iterator( 'table', function ( settings ) {
			for ( var i=0, ien=settings.aoData.length ; i<ien ; i++ ) {
				settings.aoData[i].idx = i;
			}
		} );
	
		return this;
	} );
	
	
	_api_register( 'rows.add()', function ( rows ) {
		var newRows = this.iterator( 'table', function ( settings ) {
				var row, i, ien;
				var out = [];
	
				for ( i=0, ien=rows.length ; i<ien ; i++ ) {
					row = rows[i];
	
					if ( row.nodeName && row.nodeName.toUpperCase() === 'TR' ) {
						out.push( _fnAddTr( settings, row )[0] );
					}
					else {
						out.push( _fnAddData( settings, row ) );
					}
				}
	
				return out;
			}, 1 );
	
		// Return an Api.rows() extended instance, so rows().nodes() etc can be used
		var modRows = this.rows( -1 );
		modRows.pop();
		$.merge( modRows, newRows );
	
		return modRows;
	} );
	
	
	
	
	
	/**
	 *
	 */
	_api_register( 'row()', function ( selector, opts ) {
		return _selector_first( this.rows( selector, opts ) );
	} );
	
	
	_api_register( 'row().data()', function ( data ) {
		var ctx = this.context;
	
		if ( data === undefined ) {
			// Get
			return ctx.length && this.length ?
				ctx[0].aoData[ this[0] ]._aData :
				undefined;
		}
	
		// Set
		var row = ctx[0].aoData[ this[0] ];
		row._aData = data;
	
		// If the DOM has an id, and the data source is an array
		if ( Array.isArray( data ) && row.nTr && row.nTr.id ) {
			_fnSetObjectDataFn( ctx[0].rowId )( data, row.nTr.id );
		}
	
		// Automatically invalidate
		_fnInvalidate( ctx[0], this[0], 'data' );
	
		return this;
	} );
	
	
	_api_register( 'row().node()', function () {
		var ctx = this.context;
	
		return ctx.length && this.length ?
			ctx[0].aoData[ this[0] ].nTr || null :
			null;
	} );
	
	
	_api_register( 'row.add()', function ( row ) {
		// Allow a jQuery object to be passed in - only a single row is added from
		// it though - the first element in the set
		if ( row instanceof $ && row.length ) {
			row = row[0];
		}
	
		var rows = this.iterator( 'table', function ( settings ) {
			if ( row.nodeName && row.nodeName.toUpperCase() === 'TR' ) {
				return _fnAddTr( settings, row )[0];
			}
			return _fnAddData( settings, row );
		} );
	
		// Return an Api.rows() extended instance, with the newly added row selected
		return this.row( rows[0] );
	} );
	
	
	$(document).on('plugin-init.dt', function (e, context) {
		var api = new _Api( context );
		var namespace = 'on-plugin-init';
		var stateSaveParamsEvent = 'stateSaveParams.' + namespace;
		var destroyEvent = 'destroy. ' + namespace;
	
		api.on( stateSaveParamsEvent, function ( e, settings, d ) {
			// This could be more compact with the API, but it is a lot faster as a simple
			// internal loop
			var idFn = settings.rowIdFn;
			var data = settings.aoData;
			var ids = [];
	
			for (var i=0 ; i<data.length ; i++) {
				if (data[i]._detailsShow) {
					ids.push( '#' + idFn(data[i]._aData) );
				}
			}
	
			d.childRows = ids;
		});
	
		api.on( destroyEvent, function () {
			api.off(stateSaveParamsEvent + ' ' + destroyEvent);
		});
	
		var loaded = api.state.loaded();
	
		if ( loaded && loaded.childRows ) {
			api
				.rows( $.map(loaded.childRows, function (id){
					return id.replace(/:/g, '\\:')
				}) )
				.every( function () {
					_fnCallbackFire( context, null, 'requestChild', [ this ] )
				});
		}
	});
	
	var __details_add = function ( ctx, row, data, klass )
	{
		// Convert to array of TR elements
		var rows = [];
		var addRow = function ( r, k ) {
			// Recursion to allow for arrays of jQuery objects
			if ( Array.isArray( r ) || r instanceof $ ) {
				for ( var i=0, ien=r.length ; i<ien ; i++ ) {
					addRow( r[i], k );
				}
				return;
			}
	
			// If we get a TR element, then just add it directly - up to the dev
			// to add the correct number of columns etc
			if ( r.nodeName && r.nodeName.toLowerCase() === 'tr' ) {
				rows.push( r );
			}
			else {
				// Otherwise create a row with a wrapper
				var created = $('<tr><td></td></tr>').addClass( k );
				$('td', created)
					.addClass( k )
					.html( r )
					[0].colSpan = _fnVisbleColumns( ctx );
	
				rows.push( created[0] );
			}
		};
	
		addRow( data, klass );
	
		if ( row._details ) {
			row._details.detach();
		}
	
		row._details = $(rows);
	
		// If the children were already shown, that state should be retained
		if ( row._detailsShow ) {
			row._details.insertAfter( row.nTr );
		}
	};
	
	
	// Make state saving of child row details async to allow them to be batch processed
	var __details_state = DataTable.util.throttle(
		function (ctx) {
			_fnSaveState( ctx[0] )
		},
		500
	);
	
	
	var __details_remove = function ( api, idx )
	{
		var ctx = api.context;
	
		if ( ctx.length ) {
			var row = ctx[0].aoData[ idx !== undefined ? idx : api[0] ];
	
			if ( row && row._details ) {
				row._details.remove();
	
				row._detailsShow = undefined;
				row._details = undefined;
				$( row.nTr ).removeClass( 'dt-hasChild' );
				__details_state( ctx );
			}
		}
	};
	
	
	var __details_display = function ( api, show ) {
		var ctx = api.context;
	
		if ( ctx.length && api.length ) {
			var row = ctx[0].aoData[ api[0] ];
	
			if ( row._details ) {
				row._detailsShow = show;
	
				if ( show ) {
					row._details.insertAfter( row.nTr );
					$( row.nTr ).addClass( 'dt-hasChild' );
				}
				else {
					row._details.detach();
					$( row.nTr ).removeClass( 'dt-hasChild' );
				}
	
				_fnCallbackFire( ctx[0], null, 'childRow', [ show, api.row( api[0] ) ] )
	
				__details_events( ctx[0] );
				__details_state( ctx );
			}
		}
	};
	
	
	var __details_events = function ( settings )
	{
		var api = new _Api( settings );
		var namespace = '.dt.DT_details';
		var drawEvent = 'draw'+namespace;
		var colvisEvent = 'column-sizing'+namespace;
		var destroyEvent = 'destroy'+namespace;
		var data = settings.aoData;
	
		api.off( drawEvent +' '+ colvisEvent +' '+ destroyEvent );
	
		if ( _pluck( data, '_details' ).length > 0 ) {
			// On each draw, insert the required elements into the document
			api.on( drawEvent, function ( e, ctx ) {
				if ( settings !== ctx ) {
					return;
				}
	
				api.rows( {page:'current'} ).eq(0).each( function (idx) {
					// Internal data grab
					var row = data[ idx ];
	
					if ( row._detailsShow ) {
						row._details.insertAfter( row.nTr );
					}
				} );
			} );
	
			// Column visibility change - update the colspan
			api.on( colvisEvent, function ( e, ctx, idx, vis ) {
				if ( settings !== ctx ) {
					return;
				}
	
				// Update the colspan for the details rows (note, only if it already has
				// a colspan)
				var row, visible = _fnVisbleColumns( ctx );
	
				for ( var i=0, ien=data.length ; i<ien ; i++ ) {
					row = data[i];
	
					if ( row._details ) {
						row._details.children('td[colspan]').attr('colspan', visible );
					}
				}
			} );
	
			// Table destroyed - nuke any child rows
			api.on( destroyEvent, function ( e, ctx ) {
				if ( settings !== ctx ) {
					return;
				}
	
				for ( var i=0, ien=data.length ; i<ien ; i++ ) {
					if ( data[i]._details ) {
						__details_remove( api, i );
					}
				}
			} );
		}
	};
	
	// Strings for the method names to help minification
	var _emp = '';
	var _child_obj = _emp+'row().child';
	var _child_mth = _child_obj+'()';
	
	// data can be:
	//  tr
	//  string
	//  jQuery or array of any of the above
	_api_register( _child_mth, function ( data, klass ) {
		var ctx = this.context;
	
		if ( data === undefined ) {
			// get
			return ctx.length && this.length ?
				ctx[0].aoData[ this[0] ]._details :
				undefined;
		}
		else if ( data === true ) {
			// show
			this.child.show();
		}
		else if ( data === false ) {
			// remove
			__details_remove( this );
		}
		else if ( ctx.length && this.length ) {
			// set
			__details_add( ctx[0], ctx[0].aoData[ this[0] ], data, klass );
		}
	
		return this;
	} );
	
	
	_api_register( [
		_child_obj+'.show()',
		_child_mth+'.show()' // only when `child()` was called with parameters (without
	], function ( show ) {   // it returns an object and this method is not executed)
		__details_display( this, true );
		return this;
	} );
	
	
	_api_register( [
		_child_obj+'.hide()',
		_child_mth+'.hide()' // only when `child()` was called with parameters (without
	], function () {         // it returns an object and this method is not executed)
		__details_display( this, false );
		return this;
	} );
	
	
	_api_register( [
		_child_obj+'.remove()',
		_child_mth+'.remove()' // only when `child()` was called with parameters (without
	], function () {           // it returns an object and this method is not executed)
		__details_remove( this );
		return this;
	} );
	
	
	_api_register( _child_obj+'.isShown()', function () {
		var ctx = this.context;
	
		if ( ctx.length && this.length ) {
			// _detailsShown as false or undefined will fall through to return false
			return ctx[0].aoData[ this[0] ]._detailsShow || false;
		}
		return false;
	} );
	
	
	
	/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
	 * Columns
	 *
	 * {integer}           - column index (>=0 count from left, <0 count from right)
	 * "{integer}:visIdx"  - visible column index (i.e. translate to column index)  (>=0 count from left, <0 count from right)
	 * "{integer}:visible" - alias for {integer}:visIdx  (>=0 count from left, <0 count from right)
	 * "{string}:name"     - column name
	 * "{string}"          - jQuery selector on column header nodes
	 *
	 */
	
	// can be an array of these items, comma separated list, or an array of comma
	// separated lists
	
	var __re_column_selector = /^([^:]+):(name|visIdx|visible)$/;
	
	
	// r1 and r2 are redundant - but it means that the parameters match for the
	// iterator callback in columns().data()
	var __columnData = function ( settings, column, r1, r2, rows ) {
		var a = [];
		for ( var row=0, ien=rows.length ; row<ien ; row++ ) {
			a.push( _fnGetCellData( settings, rows[row], column ) );
		}
		return a;
	};
	
	
	var __column_selector = function ( settings, selector, opts )
	{
		var
			columns = settings.aoColumns,
			names = _pluck( columns, 'sName' ),
			nodes = _pluck( columns, 'nTh' );
	
		var run = function ( s ) {
			var selInt = _intVal( s );
	
			// Selector - all
			if ( s === '' ) {
				return _range( columns.length );
			}
	
			// Selector - index
			if ( selInt !== null ) {
				return [ selInt >= 0 ?
					selInt : // Count from left
					columns.length + selInt // Count from right (+ because its a negative value)
				];
			}
	
			// Selector = function
			if ( typeof s === 'function' ) {
				var rows = _selector_row_indexes( settings, opts );
	
				return $.map( columns, function (col, idx) {
					return s(
							idx,
							__columnData( settings, idx, 0, 0, rows ),
							nodes[ idx ]
						) ? idx : null;
				} );
			}
	
			// jQuery or string selector
			var match = typeof s === 'string' ?
				s.match( __re_column_selector ) :
				'';
	
			if ( match ) {
				switch( match[2] ) {
					case 'visIdx':
					case 'visible':
						var idx = parseInt( match[1], 10 );
						// Visible index given, convert to column index
						if ( idx < 0 ) {
							// Counting from the right
							var visColumns = $.map( columns, function (col,i) {
								return col.bVisible ? i : null;
							} );
							return [ visColumns[ visColumns.length + idx ] ];
						}
						// Counting from the left
						return [ _fnVisibleToColumnIndex( settings, idx ) ];
	
					case 'name':
						// match by name. `names` is column index complete and in order
						return $.map( names, function (name, i) {
							return name === match[1] ? i : null;
						} );
	
					default:
						return [];
				}
			}
	
			// Cell in the table body
			if ( s.nodeName && s._DT_CellIndex ) {
				return [ s._DT_CellIndex.column ];
			}
	
			// jQuery selector on the TH elements for the columns
			var jqResult = $( nodes )
				.filter( s )
				.map( function () {
					return $.inArray( this, nodes ); // `nodes` is column index complete and in order
				} )
				.toArray();
	
			if ( jqResult.length || ! s.nodeName ) {
				return jqResult;
			}
	
			// Otherwise a node which might have a `dt-column` data attribute, or be
			// a child or such an element
			var host = $(s).closest('*[data-dt-column]');
			return host.length ?
				[ host.data('dt-column') ] :
				[];
		};
	
		return _selector_run( 'column', selector, run, settings, opts );
	};
	
	
	var __setColumnVis = function ( settings, column, vis ) {
		var
			cols = settings.aoColumns,
			col  = cols[ column ],
			data = settings.aoData,
			row, cells, i, ien, tr;
	
		// Get
		if ( vis === undefined ) {
			return col.bVisible;
		}
	
		// Set
		// No change
		if ( col.bVisible === vis ) {
			return;
		}
	
		if ( vis ) {
			// Insert column
			// Need to decide if we should use appendChild or insertBefore
			var insertBefore = $.inArray( true, _pluck(cols, 'bVisible'), column+1 );
	
			for ( i=0, ien=data.length ; i<ien ; i++ ) {
				tr = data[i].nTr;
				cells = data[i].anCells;
	
				if ( tr ) {
					// insertBefore can act like appendChild if 2nd arg is null
					tr.insertBefore( cells[ column ], cells[ insertBefore ] || null );
				}
			}
		}
		else {
			// Remove column
			$( _pluck( settings.aoData, 'anCells', column ) ).detach();
		}
	
		// Common actions
		col.bVisible = vis;
	};
	
	
	_api_register( 'columns()', function ( selector, opts ) {
		// argument shifting
		if ( selector === undefined ) {
			selector = '';
		}
		else if ( $.isPlainObject( selector ) ) {
			opts = selector;
			selector = '';
		}
	
		opts = _selector_opts( opts );
	
		var inst = this.iterator( 'table', function ( settings ) {
			return __column_selector( settings, selector, opts );
		}, 1 );
	
		// Want argument shifting here and in _row_selector?
		inst.selector.cols = selector;
		inst.selector.opts = opts;
	
		return inst;
	} );
	
	_api_registerPlural( 'columns().header()', 'column().header()', function ( selector, opts ) {
		return this.iterator( 'column', function ( settings, column ) {
			return settings.aoColumns[column].nTh;
		}, 1 );
	} );
	
	_api_registerPlural( 'columns().footer()', 'column().footer()', function ( selector, opts ) {
		return this.iterator( 'column', function ( settings, column ) {
			return settings.aoColumns[column].nTf;
		}, 1 );
	} );
	
	_api_registerPlural( 'columns().data()', 'column().data()', function () {
		return this.iterator( 'column-rows', __columnData, 1 );
	} );
	
	_api_registerPlural( 'columns().dataSrc()', 'column().dataSrc()', function () {
		return this.iterator( 'column', function ( settings, column ) {
			return settings.aoColumns[column].mData;
		}, 1 );
	} );
	
	_api_registerPlural( 'columns().cache()', 'column().cache()', function ( type ) {
		return this.iterator( 'column-rows', function ( settings, column, i, j, rows ) {
			return _pluck_order( settings.aoData, rows,
				type === 'search' ? '_aFilterData' : '_aSortData', column
			);
		}, 1 );
	} );
	
	_api_registerPlural( 'columns().nodes()', 'column().nodes()', function () {
		return this.iterator( 'column-rows', function ( settings, column, i, j, rows ) {
			return _pluck_order( settings.aoData, rows, 'anCells', column ) ;
		}, 1 );
	} );
	
	_api_registerPlural( 'columns().visible()', 'column().visible()', function ( vis, calc ) {
		var that = this;
		var ret = this.iterator( 'column', function ( settings, column ) {
			if ( vis === undefined ) {
				return settings.aoColumns[ column ].bVisible;
			} // else
			__setColumnVis( settings, column, vis );
		} );
	
		// Group the column visibility changes
		if ( vis !== undefined ) {
			this.iterator( 'table', function ( settings ) {
				// Redraw the header after changes
				_fnDrawHead( settings, settings.aoHeader );
				_fnDrawHead( settings, settings.aoFooter );
		
				// Update colspan for no records display. Child rows and extensions will use their own
				// listeners to do this - only need to update the empty table item here
				if ( ! settings.aiDisplay.length ) {
					$(settings.nTBody).find('td[colspan]').attr('colspan', _fnVisbleColumns(settings));
				}
		
				_fnSaveState( settings );
	
				// Second loop once the first is done for events
				that.iterator( 'column', function ( settings, column ) {
					_fnCallbackFire( settings, null, 'column-visibility', [settings, column, vis, calc] );
				} );
	
				if ( calc === undefined || calc ) {
					that.columns.adjust();
				}
			});
		}
	
		return ret;
	} );
	
	_api_registerPlural( 'columns().indexes()', 'column().index()', function ( type ) {
		return this.iterator( 'column', function ( settings, column ) {
			return type === 'visible' ?
				_fnColumnIndexToVisible( settings, column ) :
				column;
		}, 1 );
	} );
	
	_api_register( 'columns.adjust()', function () {
		return this.iterator( 'table', function ( settings ) {
			_fnAdjustColumnSizing( settings );
		}, 1 );
	} );
	
	_api_register( 'column.index()', function ( type, idx ) {
		if ( this.context.length !== 0 ) {
			var ctx = this.context[0];
	
			if ( type === 'fromVisible' || type === 'toData' ) {
				return _fnVisibleToColumnIndex( ctx, idx );
			}
			else if ( type === 'fromData' || type === 'toVisible' ) {
				return _fnColumnIndexToVisible( ctx, idx );
			}
		}
	} );
	
	_api_register( 'column()', function ( selector, opts ) {
		return _selector_first( this.columns( selector, opts ) );
	} );
	
	var __cell_selector = function ( settings, selector, opts )
	{
		var data = settings.aoData;
		var rows = _selector_row_indexes( settings, opts );
		var cells = _removeEmpty( _pluck_order( data, rows, 'anCells' ) );
		var allCells = $(_flatten( [], cells ));
		var row;
		var columns = settings.aoColumns.length;
		var a, i, ien, j, o, host;
	
		var run = function ( s ) {
			var fnSelector = typeof s === 'function';
	
			if ( s === null || s === undefined || fnSelector ) {
				// All cells and function selectors
				a = [];
	
				for ( i=0, ien=rows.length ; i<ien ; i++ ) {
					row = rows[i];
	
					for ( j=0 ; j<columns ; j++ ) {
						o = {
							row: row,
							column: j
						};
	
						if ( fnSelector ) {
							// Selector - function
							host = data[ row ];
	
							if ( s( o, _fnGetCellData(settings, row, j), host.anCells ? host.anCells[j] : null ) ) {
								a.push( o );
							}
						}
						else {
							// Selector - all
							a.push( o );
						}
					}
				}
	
				return a;
			}
			
			// Selector - index
			if ( $.isPlainObject( s ) ) {
				// Valid cell index and its in the array of selectable rows
				return s.column !== undefined && s.row !== undefined && $.inArray( s.row, rows ) !== -1 ?
					[s] :
					[];
			}
	
			// Selector - jQuery filtered cells
			var jqResult = allCells
				.filter( s )
				.map( function (i, el) {
					return { // use a new object, in case someone changes the values
						row:    el._DT_CellIndex.row,
						column: el._DT_CellIndex.column
	 				};
				} )
				.toArray();
	
			if ( jqResult.length || ! s.nodeName ) {
				return jqResult;
			}
	
			// Otherwise the selector is a node, and there is one last option - the
			// element might be a child of an element which has dt-row and dt-column
			// data attributes
			host = $(s).closest('*[data-dt-row]');
			return host.length ?
				[ {
					row: host.data('dt-row'),
					column: host.data('dt-column')
				} ] :
				[];
		};
	
		return _selector_run( 'cell', selector, run, settings, opts );
	};
	
	
	
	
	_api_register( 'cells()', function ( rowSelector, columnSelector, opts ) {
		// Argument shifting
		if ( $.isPlainObject( rowSelector ) ) {
			// Indexes
			if ( rowSelector.row === undefined ) {
				// Selector options in first parameter
				opts = rowSelector;
				rowSelector = null;
			}
			else {
				// Cell index objects in first parameter
				opts = columnSelector;
				columnSelector = null;
			}
		}
		if ( $.isPlainObject( columnSelector ) ) {
			opts = columnSelector;
			columnSelector = null;
		}
	
		// Cell selector
		if ( columnSelector === null || columnSelector === undefined ) {
			return this.iterator( 'table', function ( settings ) {
				return __cell_selector( settings, rowSelector, _selector_opts( opts ) );
			} );
		}
	
		// The default built in options need to apply to row and columns
		var internalOpts = opts ? {
			page: opts.page,
			order: opts.order,
			search: opts.search
		} : {};
	
		// Row + column selector
		var columns = this.columns( columnSelector, internalOpts );
		var rows = this.rows( rowSelector, internalOpts );
		var i, ien, j, jen;
	
		var cellsNoOpts = this.iterator( 'table', function ( settings, idx ) {
			var a = [];
	
			for ( i=0, ien=rows[idx].length ; i<ien ; i++ ) {
				for ( j=0, jen=columns[idx].length ; j<jen ; j++ ) {
					a.push( {
						row:    rows[idx][i],
						column: columns[idx][j]
					} );
				}
			}
	
			return a;
		}, 1 );
	
		// There is currently only one extension which uses a cell selector extension
		// It is a _major_ performance drag to run this if it isn't needed, so this is
		// an extension specific check at the moment
		var cells = opts && opts.selected ?
			this.cells( cellsNoOpts, opts ) :
			cellsNoOpts;
	
		$.extend( cells.selector, {
			cols: columnSelector,
			rows: rowSelector,
			opts: opts
		} );
	
		return cells;
	} );
	
	
	_api_registerPlural( 'cells().nodes()', 'cell().node()', function () {
		return this.iterator( 'cell', function ( settings, row, column ) {
			var data = settings.aoData[ row ];
	
			return data && data.anCells ?
				data.anCells[ column ] :
				undefined;
		}, 1 );
	} );
	
	
	_api_register( 'cells().data()', function () {
		return this.iterator( 'cell', function ( settings, row, column ) {
			return _fnGetCellData( settings, row, column );
		}, 1 );
	} );
	
	
	_api_registerPlural( 'cells().cache()', 'cell().cache()', function ( type ) {
		type = type === 'search' ? '_aFilterData' : '_aSortData';
	
		return this.iterator( 'cell', function ( settings, row, column ) {
			return settings.aoData[ row ][ type ][ column ];
		}, 1 );
	} );
	
	
	_api_registerPlural( 'cells().render()', 'cell().render()', function ( type ) {
		return this.iterator( 'cell', function ( settings, row, column ) {
			return _fnGetCellData( settings, row, column, type );
		}, 1 );
	} );
	
	
	_api_registerPlural( 'cells().indexes()', 'cell().index()', function () {
		return this.iterator( 'cell', function ( settings, row, column ) {
			return {
				row: row,
				column: column,
				columnVisible: _fnColumnIndexToVisible( settings, column )
			};
		}, 1 );
	} );
	
	
	_api_registerPlural( 'cells().invalidate()', 'cell().invalidate()', function ( src ) {
		return this.iterator( 'cell', function ( settings, row, column ) {
			_fnInvalidate( settings, row, src, column );
		} );
	} );
	
	
	
	_api_register( 'cell()', function ( rowSelector, columnSelector, opts ) {
		return _selector_first( this.cells( rowSelector, columnSelector, opts ) );
	} );
	
	
	_api_register( 'cell().data()', function ( data ) {
		var ctx = this.context;
		var cell = this[0];
	
		if ( data === undefined ) {
			// Get
			return ctx.length && cell.length ?
				_fnGetCellData( ctx[0], cell[0].row, cell[0].column ) :
				undefined;
		}
	
		// Set
		_fnSetCellData( ctx[0], cell[0].row, cell[0].column, data );
		_fnInvalidate( ctx[0], cell[0].row, 'data', cell[0].column );
	
		return this;
	} );
	
	
	
	/**
	 * Get current ordering (sorting) that has been applied to the table.
	 *
	 * @returns {array} 2D array containing the sorting information for the first
	 *   table in the current context. Each element in the parent array represents
	 *   a column being sorted upon (i.e. multi-sorting with two columns would have
	 *   2 inner arrays). The inner arrays may have 2 or 3 elements. The first is
	 *   the column index that the sorting condition applies to, the second is the
	 *   direction of the sort (`desc` or `asc`) and, optionally, the third is the
	 *   index of the sorting order from the `column.sorting` initialisation array.
	 *//**
	 * Set the ordering for the table.
	 *
	 * @param {integer} order Column index to sort upon.
	 * @param {string} direction Direction of the sort to be applied (`asc` or `desc`)
	 * @returns {DataTables.Api} this
	 *//**
	 * Set the ordering for the table.
	 *
	 * @param {array} order 1D array of sorting information to be applied.
	 * @param {array} [...] Optional additional sorting conditions
	 * @returns {DataTables.Api} this
	 *//**
	 * Set the ordering for the table.
	 *
	 * @param {array} order 2D array of sorting information to be applied.
	 * @returns {DataTables.Api} this
	 */
	_api_register( 'order()', function ( order, dir ) {
		var ctx = this.context;
	
		if ( order === undefined ) {
			// get
			return ctx.length !== 0 ?
				ctx[0].aaSorting :
				undefined;
		}
	
		// set
		if ( typeof order === 'number' ) {
			// Simple column / direction passed in
			order = [ [ order, dir ] ];
		}
		else if ( order.length && ! Array.isArray( order[0] ) ) {
			// Arguments passed in (list of 1D arrays)
			order = Array.prototype.slice.call( arguments );
		}
		// otherwise a 2D array was passed in
	
		return this.iterator( 'table', function ( settings ) {
			settings.aaSorting = order.slice();
		} );
	} );
	
	
	/**
	 * Attach a sort listener to an element for a given column
	 *
	 * @param {node|jQuery|string} node Identifier for the element(s) to attach the
	 *   listener to. This can take the form of a single DOM node, a jQuery
	 *   collection of nodes or a jQuery selector which will identify the node(s).
	 * @param {integer} column the column that a click on this node will sort on
	 * @param {function} [callback] callback function when sort is run
	 * @returns {DataTables.Api} this
	 */
	_api_register( 'order.listener()', function ( node, column, callback ) {
		return this.iterator( 'table', function ( settings ) {
			_fnSortAttachListener( settings, node, column, callback );
		} );
	} );
	
	
	_api_register( 'order.fixed()', function ( set ) {
		if ( ! set ) {
			var ctx = this.context;
			var fixed = ctx.length ?
				ctx[0].aaSortingFixed :
				undefined;
	
			return Array.isArray( fixed ) ?
				{ pre: fixed } :
				fixed;
		}
	
		return this.iterator( 'table', function ( settings ) {
			settings.aaSortingFixed = $.extend( true, {}, set );
		} );
	} );
	
	
	// Order by the selected column(s)
	_api_register( [
		'columns().order()',
		'column().order()'
	], function ( dir ) {
		var that = this;
	
		return this.iterator( 'table', function ( settings, i ) {
			var sort = [];
	
			$.each( that[i], function (j, col) {
				sort.push( [ col, dir ] );
			} );
	
			settings.aaSorting = sort;
		} );
	} );
	
	
	
	_api_register( 'search()', function ( input, regex, smart, caseInsen ) {
		var ctx = this.context;
	
		if ( input === undefined ) {
			// get
			return ctx.length !== 0 ?
				ctx[0].oPreviousSearch.sSearch :
				undefined;
		}
	
		// set
		return this.iterator( 'table', function ( settings ) {
			if ( ! settings.oFeatures.bFilter ) {
				return;
			}
	
			_fnFilterComplete( settings, $.extend( {}, settings.oPreviousSearch, {
				"sSearch": input+"",
				"bRegex":  regex === null ? false : regex,
				"bSmart":  smart === null ? true  : smart,
				"bCaseInsensitive": caseInsen === null ? true : caseInsen
			} ), 1 );
		} );
	} );
	
	
	_api_registerPlural(
		'columns().search()',
		'column().search()',
		function ( input, regex, smart, caseInsen ) {
			return this.iterator( 'column', function ( settings, column ) {
				var preSearch = settings.aoPreSearchCols;
	
				if ( input === undefined ) {
					// get
					return preSearch[ column ].sSearch;
				}
	
				// set
				if ( ! settings.oFeatures.bFilter ) {
					return;
				}
	
				$.extend( preSearch[ column ], {
					"sSearch": input+"",
					"bRegex":  regex === null ? false : regex,
					"bSmart":  smart === null ? true  : smart,
					"bCaseInsensitive": caseInsen === null ? true : caseInsen
				} );
	
				_fnFilterComplete( settings, settings.oPreviousSearch, 1 );
			} );
		}
	);
	
	/*
	 * State API methods
	 */
	
	_api_register( 'state()', function () {
		return this.context.length ?
			this.context[0].oSavedState :
			null;
	} );
	
	
	_api_register( 'state.clear()', function () {
		return this.iterator( 'table', function ( settings ) {
			// Save an empty object
			settings.fnStateSaveCallback.call( settings.oInstance, settings, {} );
		} );
	} );
	
	
	_api_register( 'state.loaded()', function () {
		return this.context.length ?
			this.context[0].oLoadedState :
			null;
	} );
	
	
	_api_register( 'state.save()', function () {
		return this.iterator( 'table', function ( settings ) {
			_fnSaveState( settings );
		} );
	} );
	
	
	
	/**
	 * Set the jQuery or window object to be used by DataTables
	 *
	 * @param {*} module Library / container object
	 * @param {string} [type] Library or container type `lib`, `win` or `datetime`.
	 *   If not provided, automatic detection is attempted.
	 */
	DataTable.use = function (module, type) {
		if (type === 'lib' || module.fn) {
			$ = module;
		}
		else if (type == 'win' || module.document) {
			window = module;
			document = module.document;
		}
		else if (type === 'datetime' || module.type === 'DateTime') {
			DataTable.DateTime = module;
		}
	}
	
	/**
	 * CommonJS factory function pass through. This will check if the arguments
	 * given are a window object or a jQuery object. If so they are set
	 * accordingly.
	 * @param {*} root Window
	 * @param {*} jq jQUery
	 * @returns {boolean} Indicator
	 */
	DataTable.factory = function (root, jq) {
		var is = false;
	
		// Test if the first parameter is a window object
		if (root && root.document) {
			window = root;
			document = root.document;
		}
	
		// Test if the second parameter is a jQuery object
		if (jq && jq.fn && jq.fn.jquery) {
			$ = jq;
			is = true;
		}
	
		return is;
	}
	
	/**
	 * Provide a common method for plug-ins to check the version of DataTables being
	 * used, in order to ensure compatibility.
	 *
	 *  @param {string} version Version string to check for, in the format "X.Y.Z".
	 *    Note that the formats "X" and "X.Y" are also acceptable.
	 *  @returns {boolean} true if this version of DataTables is greater or equal to
	 *    the required version, or false if this version of DataTales is not
	 *    suitable
	 *  @static
	 *  @dtopt API-Static
	 *
	 *  @example
	 *    alert( $.fn.dataTable.versionCheck( '1.9.0' ) );
	 */
	DataTable.versionCheck = DataTable.fnVersionCheck = function( version )
	{
		var aThis = DataTable.version.split('.');
		var aThat = version.split('.');
		var iThis, iThat;
	
		for ( var i=0, iLen=aThat.length ; i<iLen ; i++ ) {
			iThis = parseInt( aThis[i], 10 ) || 0;
			iThat = parseInt( aThat[i], 10 ) || 0;
	
			// Parts are the same, keep comparing
			if (iThis === iThat) {
				continue;
			}
	
			// Parts are different, return immediately
			return iThis > iThat;
		}
	
		return true;
	};
	
	
	/**
	 * Check if a `<table>` node is a DataTable table already or not.
	 *
	 *  @param {node|jquery|string} table Table node, jQuery object or jQuery
	 *      selector for the table to test. Note that if more than more than one
	 *      table is passed on, only the first will be checked
	 *  @returns {boolean} true the table given is a DataTable, or false otherwise
	 *  @static
	 *  @dtopt API-Static
	 *
	 *  @example
	 *    if ( ! $.fn.DataTable.isDataTable( '#example' ) ) {
	 *      $('#example').dataTable();
	 *    }
	 */
	DataTable.isDataTable = DataTable.fnIsDataTable = function ( table )
	{
		var t = $(table).get(0);
		var is = false;
	
		if ( table instanceof DataTable.Api ) {
			return true;
		}
	
		$.each( DataTable.settings, function (i, o) {
			var head = o.nScrollHead ? $('table', o.nScrollHead)[0] : null;
			var foot = o.nScrollFoot ? $('table', o.nScrollFoot)[0] : null;
	
			if ( o.nTable === t || head === t || foot === t ) {
				is = true;
			}
		} );
	
		return is;
	};
	
	
	/**
	 * Get all DataTable tables that have been initialised - optionally you can
	 * select to get only currently visible tables.
	 *
	 *  @param {boolean} [visible=false] Flag to indicate if you want all (default)
	 *    or visible tables only.
	 *  @returns {array} Array of `table` nodes (not DataTable instances) which are
	 *    DataTables
	 *  @static
	 *  @dtopt API-Static
	 *
	 *  @example
	 *    $.each( $.fn.dataTable.tables(true), function () {
	 *      $(table).DataTable().columns.adjust();
	 *    } );
	 */
	DataTable.tables = DataTable.fnTables = function ( visible )
	{
		var api = false;
	
		if ( $.isPlainObject( visible ) ) {
			api = visible.api;
			visible = visible.visible;
		}
	
		var a = $.map( DataTable.settings, function (o) {
			if ( !visible || (visible && $(o.nTable).is(':visible')) ) {
				return o.nTable;
			}
		} );
	
		return api ?
			new _Api( a ) :
			a;
	};
	
	
	/**
	 * Convert from camel case parameters to Hungarian notation. This is made public
	 * for the extensions to provide the same ability as DataTables core to accept
	 * either the 1.9 style Hungarian notation, or the 1.10+ style camelCase
	 * parameters.
	 *
	 *  @param {object} src The model object which holds all parameters that can be
	 *    mapped.
	 *  @param {object} user The object to convert from camel case to Hungarian.
	 *  @param {boolean} force When set to `true`, properties which already have a
	 *    Hungarian value in the `user` object will be overwritten. Otherwise they
	 *    won't be.
	 */
	DataTable.camelToHungarian = _fnCamelToHungarian;
	
	
	
	/**
	 *
	 */
	_api_register( '$()', function ( selector, opts ) {
		var
			rows   = this.rows( opts ).nodes(), // Get all rows
			jqRows = $(rows);
	
		return $( [].concat(
			jqRows.filter( selector ).toArray(),
			jqRows.find( selector ).toArray()
		) );
	} );
	
	
	// jQuery functions to operate on the tables
	$.each( [ 'on', 'one', 'off' ], function (i, key) {
		_api_register( key+'()', function ( /* event, handler */ ) {
			var args = Array.prototype.slice.call(arguments);
	
			// Add the `dt` namespace automatically if it isn't already present
			args[0] = $.map( args[0].split( /\s/ ), function ( e ) {
				return ! e.match(/\.dt\b/) ?
					e+'.dt' :
					e;
				} ).join( ' ' );
	
			var inst = $( this.tables().nodes() );
			inst[key].apply( inst, args );
			return this;
		} );
	} );
	
	
	_api_register( 'clear()', function () {
		return this.iterator( 'table', function ( settings ) {
			_fnClearTable( settings );
		} );
	} );
	
	
	_api_register( 'settings()', function () {
		return new _Api( this.context, this.context );
	} );
	
	
	_api_register( 'init()', function () {
		var ctx = this.context;
		return ctx.length ? ctx[0].oInit : null;
	} );
	
	
	_api_register( 'data()', function () {
		return this.iterator( 'table', function ( settings ) {
			return _pluck( settings.aoData, '_aData' );
		} ).flatten();
	} );
	
	
	_api_register( 'destroy()', function ( remove ) {
		remove = remove || false;
	
		return this.iterator( 'table', function ( settings ) {
			var classes   = settings.oClasses;
			var table     = settings.nTable;
			var tbody     = settings.nTBody;
			var thead     = settings.nTHead;
			var tfoot     = settings.nTFoot;
			var jqTable   = $(table);
			var jqTbody   = $(tbody);
			var jqWrapper = $(settings.nTableWrapper);
			var rows      = $.map( settings.aoData, function (r) { return r.nTr; } );
			var i, ien;
	
			// Flag to note that the table is currently being destroyed - no action
			// should be taken
			settings.bDestroying = true;
	
			// Fire off the destroy callbacks for plug-ins etc
			_fnCallbackFire( settings, "aoDestroyCallback", "destroy", [settings] );
	
			// If not being removed from the document, make all columns visible
			if ( ! remove ) {
				new _Api( settings ).columns().visible( true );
			}
	
			// Blitz all `DT` namespaced events (these are internal events, the
			// lowercase, `dt` events are user subscribed and they are responsible
			// for removing them
			jqWrapper.off('.DT').find(':not(tbody *)').off('.DT');
			$(window).off('.DT-'+settings.sInstance);
	
			// When scrolling we had to break the table up - restore it
			if ( table != thead.parentNode ) {
				jqTable.children('thead').detach();
				jqTable.append( thead );
			}
	
			if ( tfoot && table != tfoot.parentNode ) {
				jqTable.children('tfoot').detach();
				jqTable.append( tfoot );
			}
	
			settings.aaSorting = [];
			settings.aaSortingFixed = [];
			_fnSortingClasses( settings );
	
			$( rows ).removeClass( settings.asStripeClasses.join(' ') );
	
			$('th, td', thead).removeClass( classes.sSortable+' '+
				classes.sSortableAsc+' '+classes.sSortableDesc+' '+classes.sSortableNone
			);
	
			// Add the TR elements back into the table in their original order
			jqTbody.children().detach();
			jqTbody.append( rows );
	
			var orig = settings.nTableWrapper.parentNode;
	
			// Remove the DataTables generated nodes, events and classes
			var removedMethod = remove ? 'remove' : 'detach';
			jqTable[ removedMethod ]();
			jqWrapper[ removedMethod ]();
	
			// If we need to reattach the table to the document
			if ( ! remove && orig ) {
				// insertBefore acts like appendChild if !arg[1]
				orig.insertBefore( table, settings.nTableReinsertBefore );
	
				// Restore the width of the original table - was read from the style property,
				// so we can restore directly to that
				jqTable
					.css( 'width', settings.sDestroyWidth )
					.removeClass( classes.sTable );
	
				// If the were originally stripe classes - then we add them back here.
				// Note this is not fool proof (for example if not all rows had stripe
				// classes - but it's a good effort without getting carried away
				ien = settings.asDestroyStripes.length;
	
				if ( ien ) {
					jqTbody.children().each( function (i) {
						$(this).addClass( settings.asDestroyStripes[i % ien] );
					} );
				}
			}
	
			/* Remove the settings object from the settings array */
			var idx = $.inArray( settings, DataTable.settings );
			if ( idx !== -1 ) {
				DataTable.settings.splice( idx, 1 );
			}
		} );
	} );
	
	
	// Add the `every()` method for rows, columns and cells in a compact form
	$.each( [ 'column', 'row', 'cell' ], function ( i, type ) {
		_api_register( type+'s().every()', function ( fn ) {
			var opts = this.selector.opts;
			var api = this;
	
			return this.iterator( type, function ( settings, arg1, arg2, arg3, arg4 ) {
				// Rows and columns:
				//  arg1 - index
				//  arg2 - table counter
				//  arg3 - loop counter
				//  arg4 - undefined
				// Cells:
				//  arg1 - row index
				//  arg2 - column index
				//  arg3 - table counter
				//  arg4 - loop counter
				fn.call(
					api[ type ](
						arg1,
						type==='cell' ? arg2 : opts,
						type==='cell' ? opts : undefined
					),
					arg1, arg2, arg3, arg4
				);
			} );
		} );
	} );
	
	
	// i18n method for extensions to be able to use the language object from the
	// DataTable
	_api_register( 'i18n()', function ( token, def, plural ) {
		var ctx = this.context[0];
		var resolved = _fnGetObjectDataFn( token )( ctx.oLanguage );
	
		if ( resolved === undefined ) {
			resolved = def;
		}
	
		if ( plural !== undefined && $.isPlainObject( resolved ) ) {
			resolved = resolved[ plural ] !== undefined ?
				resolved[ plural ] :
				resolved._;
		}
	
		return typeof resolved === 'string'
			? resolved.replace( '%d', plural ) // nb: plural might be undefined,
			: resolved;
	} );	
	/**
	 * Version string for plug-ins to check compatibility. Allowed format is
	 * `a.b.c-d` where: a:int, b:int, c:int, d:string(dev|beta|alpha). `d` is used
	 * only for non-release builds. See http://semver.org/ for more information.
	 *  @member
	 *  @type string
	 *  @default Version number
	 */
	DataTable.version = "1.13.6";
	
	/**
	 * Private data store, containing all of the settings objects that are
	 * created for the tables on a given page.
	 *
	 * Note that the `DataTable.settings` object is aliased to
	 * `jQuery.fn.dataTableExt` through which it may be accessed and
	 * manipulated, or `jQuery.fn.dataTable.settings`.
	 *  @member
	 *  @type array
	 *  @default []
	 *  @private
	 */
	DataTable.settings = [];
	
	/**
	 * Object models container, for the various models that DataTables has
	 * available to it. These models define the objects that are used to hold
	 * the active state and configuration of the table.
	 *  @namespace
	 */
	DataTable.models = {};
	
	
	
	/**
	 * Template object for the way in which DataTables holds information about
	 * search information for the global filter and individual column filters.
	 *  @namespace
	 */
	DataTable.models.oSearch = {
		/**
		 * Flag to indicate if the filtering should be case insensitive or not
		 *  @type boolean
		 *  @default true
		 */
		"bCaseInsensitive": true,
	
		/**
		 * Applied search term
		 *  @type string
		 *  @default <i>Empty string</i>
		 */
		"sSearch": "",
	
		/**
		 * Flag to indicate if the search term should be interpreted as a
		 * regular expression (true) or not (false) and therefore and special
		 * regex characters escaped.
		 *  @type boolean
		 *  @default false
		 */
		"bRegex": false,
	
		/**
		 * Flag to indicate if DataTables is to use its smart filtering or not.
		 *  @type boolean
		 *  @default true
		 */
		"bSmart": true,
	
		/**
		 * Flag to indicate if DataTables should only trigger a search when
		 * the return key is pressed.
		 *  @type boolean
		 *  @default false
		 */
		"return": false
	};
	
	
	
	
	/**
	 * Template object for the way in which DataTables holds information about
	 * each individual row. This is the object format used for the settings
	 * aoData array.
	 *  @namespace
	 */
	DataTable.models.oRow = {
		/**
		 * TR element for the row
		 *  @type node
		 *  @default null
		 */
		"nTr": null,
	
		/**
		 * Array of TD elements for each row. This is null until the row has been
		 * created.
		 *  @type array nodes
		 *  @default []
		 */
		"anCells": null,
	
		/**
		 * Data object from the original data source for the row. This is either
		 * an array if using the traditional form of DataTables, or an object if
		 * using mData options. The exact type will depend on the passed in
		 * data from the data source, or will be an array if using DOM a data
		 * source.
		 *  @type array|object
		 *  @default []
		 */
		"_aData": [],
	
		/**
		 * Sorting data cache - this array is ostensibly the same length as the
		 * number of columns (although each index is generated only as it is
		 * needed), and holds the data that is used for sorting each column in the
		 * row. We do this cache generation at the start of the sort in order that
		 * the formatting of the sort data need be done only once for each cell
		 * per sort. This array should not be read from or written to by anything
		 * other than the master sorting methods.
		 *  @type array
		 *  @default null
		 *  @private
		 */
		"_aSortData": null,
	
		/**
		 * Per cell filtering data cache. As per the sort data cache, used to
		 * increase the performance of the filtering in DataTables
		 *  @type array
		 *  @default null
		 *  @private
		 */
		"_aFilterData": null,
	
		/**
		 * Filtering data cache. This is the same as the cell filtering cache, but
		 * in this case a string rather than an array. This is easily computed with
		 * a join on `_aFilterData`, but is provided as a cache so the join isn't
		 * needed on every search (memory traded for performance)
		 *  @type array
		 *  @default null
		 *  @private
		 */
		"_sFilterRow": null,
	
		/**
		 * Cache of the class name that DataTables has applied to the row, so we
		 * can quickly look at this variable rather than needing to do a DOM check
		 * on className for the nTr property.
		 *  @type string
		 *  @default <i>Empty string</i>
		 *  @private
		 */
		"_sRowStripe": "",
	
		/**
		 * Denote if the original data source was from the DOM, or the data source
		 * object. This is used for invalidating data, so DataTables can
		 * automatically read data from the original source, unless uninstructed
		 * otherwise.
		 *  @type string
		 *  @default null
		 *  @private
		 */
		"src": null,
	
		/**
		 * Index in the aoData array. This saves an indexOf lookup when we have the
		 * object, but want to know the index
		 *  @type integer
		 *  @default -1
		 *  @private
		 */
		"idx": -1
	};
	
	
	/**
	 * Template object for the column information object in DataTables. This object
	 * is held in the settings aoColumns array and contains all the information that
	 * DataTables needs about each individual column.
	 *
	 * Note that this object is related to {@link DataTable.defaults.column}
	 * but this one is the internal data store for DataTables's cache of columns.
	 * It should NOT be manipulated outside of DataTables. Any configuration should
	 * be done through the initialisation options.
	 *  @namespace
	 */
	DataTable.models.oColumn = {
		/**
		 * Column index. This could be worked out on-the-fly with $.inArray, but it
		 * is faster to just hold it as a variable
		 *  @type integer
		 *  @default null
		 */
		"idx": null,
	
		/**
		 * A list of the columns that sorting should occur on when this column
		 * is sorted. That this property is an array allows multi-column sorting
		 * to be defined for a column (for example first name / last name columns
		 * would benefit from this). The values are integers pointing to the
		 * columns to be sorted on (typically it will be a single integer pointing
		 * at itself, but that doesn't need to be the case).
		 *  @type array
		 */
		"aDataSort": null,
	
		/**
		 * Define the sorting directions that are applied to the column, in sequence
		 * as the column is repeatedly sorted upon - i.e. the first value is used
		 * as the sorting direction when the column if first sorted (clicked on).
		 * Sort it again (click again) and it will move on to the next index.
		 * Repeat until loop.
		 *  @type array
		 */
		"asSorting": null,
	
		/**
		 * Flag to indicate if the column is searchable, and thus should be included
		 * in the filtering or not.
		 *  @type boolean
		 */
		"bSearchable": null,
	
		/**
		 * Flag to indicate if the column is sortable or not.
		 *  @type boolean
		 */
		"bSortable": null,
	
		/**
		 * Flag to indicate if the column is currently visible in the table or not
		 *  @type boolean
		 */
		"bVisible": null,
	
		/**
		 * Store for manual type assignment using the `column.type` option. This
		 * is held in store so we can manipulate the column's `sType` property.
		 *  @type string
		 *  @default null
		 *  @private
		 */
		"_sManualType": null,
	
		/**
		 * Flag to indicate if HTML5 data attributes should be used as the data
		 * source for filtering or sorting. True is either are.
		 *  @type boolean
		 *  @default false
		 *  @private
		 */
		"_bAttrSrc": false,
	
		/**
		 * Developer definable function that is called whenever a cell is created (Ajax source,
		 * etc) or processed for input (DOM source). This can be used as a compliment to mRender
		 * allowing you to modify the DOM element (add background colour for example) when the
		 * element is available.
		 *  @type function
		 *  @param {element} nTd The TD node that has been created
		 *  @param {*} sData The Data for the cell
		 *  @param {array|object} oData The data for the whole row
		 *  @param {int} iRow The row index for the aoData data store
		 *  @default null
		 */
		"fnCreatedCell": null,
	
		/**
		 * Function to get data from a cell in a column. You should <b>never</b>
		 * access data directly through _aData internally in DataTables - always use
		 * the method attached to this property. It allows mData to function as
		 * required. This function is automatically assigned by the column
		 * initialisation method
		 *  @type function
		 *  @param {array|object} oData The data array/object for the array
		 *    (i.e. aoData[]._aData)
		 *  @param {string} sSpecific The specific data type you want to get -
		 *    'display', 'type' 'filter' 'sort'
		 *  @returns {*} The data for the cell from the given row's data
		 *  @default null
		 */
		"fnGetData": null,
	
		/**
		 * Function to set data for a cell in the column. You should <b>never</b>
		 * set the data directly to _aData internally in DataTables - always use
		 * this method. It allows mData to function as required. This function
		 * is automatically assigned by the column initialisation method
		 *  @type function
		 *  @param {array|object} oData The data array/object for the array
		 *    (i.e. aoData[]._aData)
		 *  @param {*} sValue Value to set
		 *  @default null
		 */
		"fnSetData": null,
	
		/**
		 * Property to read the value for the cells in the column from the data
		 * source array / object. If null, then the default content is used, if a
		 * function is given then the return from the function is used.
		 *  @type function|int|string|null
		 *  @default null
		 */
		"mData": null,
	
		/**
		 * Partner property to mData which is used (only when defined) to get
		 * the data - i.e. it is basically the same as mData, but without the
		 * 'set' option, and also the data fed to it is the result from mData.
		 * This is the rendering method to match the data method of mData.
		 *  @type function|int|string|null
		 *  @default null
		 */
		"mRender": null,
	
		/**
		 * Unique header TH/TD element for this column - this is what the sorting
		 * listener is attached to (if sorting is enabled.)
		 *  @type node
		 *  @default null
		 */
		"nTh": null,
	
		/**
		 * Unique footer TH/TD element for this column (if there is one). Not used
		 * in DataTables as such, but can be used for plug-ins to reference the
		 * footer for each column.
		 *  @type node
		 *  @default null
		 */
		"nTf": null,
	
		/**
		 * The class to apply to all TD elements in the table's TBODY for the column
		 *  @type string
		 *  @default null
		 */
		"sClass": null,
	
		/**
		 * When DataTables calculates the column widths to assign to each column,
		 * it finds the longest string in each column and then constructs a
		 * temporary table and reads the widths from that. The problem with this
		 * is that "mmm" is much wider then "iiii", but the latter is a longer
		 * string - thus the calculation can go wrong (doing it properly and putting
		 * it into an DOM object and measuring that is horribly(!) slow). Thus as
		 * a "work around" we provide this option. It will append its value to the
		 * text that is found to be the longest string for the column - i.e. padding.
		 *  @type string
		 */
		"sContentPadding": null,
	
		/**
		 * Allows a default value to be given for a column's data, and will be used
		 * whenever a null data source is encountered (this can be because mData
		 * is set to null, or because the data source itself is null).
		 *  @type string
		 *  @default null
		 */
		"sDefaultContent": null,
	
		/**
		 * Name for the column, allowing reference to the column by name as well as
		 * by index (needs a lookup to work by name).
		 *  @type string
		 */
		"sName": null,
	
		/**
		 * Custom sorting data type - defines which of the available plug-ins in
		 * afnSortData the custom sorting will use - if any is defined.
		 *  @type string
		 *  @default std
		 */
		"sSortDataType": 'std',
	
		/**
		 * Class to be applied to the header element when sorting on this column
		 *  @type string
		 *  @default null
		 */
		"sSortingClass": null,
	
		/**
		 * Class to be applied to the header element when sorting on this column -
		 * when jQuery UI theming is used.
		 *  @type string
		 *  @default null
		 */
		"sSortingClassJUI": null,
	
		/**
		 * Title of the column - what is seen in the TH element (nTh).
		 *  @type string
		 */
		"sTitle": null,
	
		/**
		 * Column sorting and filtering type
		 *  @type string
		 *  @default null
		 */
		"sType": null,
	
		/**
		 * Width of the column
		 *  @type string
		 *  @default null
		 */
		"sWidth": null,
	
		/**
		 * Width of the column when it was first "encountered"
		 *  @type string
		 *  @default null
		 */
		"sWidthOrig": null
	};
	
	
	/*
	 * Developer note: The properties of the object below are given in Hungarian
	 * notation, that was used as the interface for DataTables prior to v1.10, however
	 * from v1.10 onwards the primary interface is camel case. In order to avoid
	 * breaking backwards compatibility utterly with this change, the Hungarian
	 * version is still, internally the primary interface, but is is not documented
	 * - hence the @name tags in each doc comment. This allows a Javascript function
	 * to create a map from Hungarian notation to camel case (going the other direction
	 * would require each property to be listed, which would add around 3K to the size
	 * of DataTables, while this method is about a 0.5K hit).
	 *
	 * Ultimately this does pave the way for Hungarian notation to be dropped
	 * completely, but that is a massive amount of work and will break current
	 * installs (therefore is on-hold until v2).
	 */
	
	/**
	 * Initialisation options that can be given to DataTables at initialisation
	 * time.
	 *  @namespace
	 */
	DataTable.defaults = {
		/**
		 * An array of data to use for the table, passed in at initialisation which
		 * will be used in preference to any data which is already in the DOM. This is
		 * particularly useful for constructing tables purely in Javascript, for
		 * example with a custom Ajax call.
		 *  @type array
		 *  @default null
		 *
		 *  @dtopt Option
		 *  @name DataTable.defaults.data
		 *
		 *  @example
		 *    // Using a 2D array data source
		 *    $(document).ready( function () {
		 *      $('#example').dataTable( {
		 *        "data": [
		 *          ['Trident', 'Internet Explorer 4.0', 'Win 95+', 4, 'X'],
		 *          ['Trident', 'Internet Explorer 5.0', 'Win 95+', 5, 'C'],
		 *        ],
		 *        "columns": [
		 *          { "title": "Engine" },
		 *          { "title": "Browser" },
		 *          { "title": "Platform" },
		 *          { "title": "Version" },
		 *          { "title": "Grade" }
		 *        ]
		 *      } );
		 *    } );
		 *
		 *  @example
		 *    // Using an array of objects as a data source (`data`)
		 *    $(document).ready( function () {
		 *      $('#example').dataTable( {
		 *        "data": [
		 *          {
		 *            "engine":   "Trident",
		 *            "browser":  "Internet Explorer 4.0",
		 *            "platform": "Win 95+",
		 *            "version":  4,
		 *            "grade":    "X"
		 *          },
		 *          {
		 *            "engine":   "Trident",
		 *            "browser":  "Internet Explorer 5.0",
		 *            "platform": "Win 95+",
		 *            "version":  5,
		 *            "grade":    "C"
		 *          }
		 *        ],
		 *        "columns": [
		 *          { "title": "Engine",   "data": "engine" },
		 *          { "title": "Browser",  "data": "browser" },
		 *          { "title": "Platform", "data": "platform" },
		 *          { "title": "Version",  "data": "version" },
		 *          { "title": "Grade",    "data": "grade" }
		 *        ]
		 *      } );
		 *    } );
		 */
		"aaData": null,
	
	
		/**
		 * If ordering is enabled, then DataTables will perform a first pass sort on
		 * initialisation. You can define which column(s) the sort is performed
		 * upon, and the sorting direction, with this variable. The `sorting` array
		 * should contain an array for each column to be sorted initially containing
		 * the column's index and a direction string ('asc' or 'desc').
		 *  @type array
		 *  @default [[0,'asc']]
		 *
		 *  @dtopt Option
		 *  @name DataTable.defaults.order
		 *
		 *  @example
		 *    // Sort by 3rd column first, and then 4th column
		 *    $(document).ready( function() {
		 *      $('#example').dataTable( {
		 *        "order": [[2,'asc'], [3,'desc']]
		 *      } );
		 *    } );
		 *
		 *    // No initial sorting
		 *    $(document).ready( function() {
		 *      $('#example').dataTable( {
		 *        "order": []
		 *      } );
		 *    } );
		 */
		"aaSorting": [[0,'asc']],
	
	
		/**
		 * This parameter is basically identical to the `sorting` parameter, but
		 * cannot be overridden by user interaction with the table. What this means
		 * is that you could have a column (visible or hidden) which the sorting
		 * will always be forced on first - any sorting after that (from the user)
		 * will then be performed as required. This can be useful for grouping rows
		 * together.
		 *  @type array
		 *  @default null
		 *
		 *  @dtopt Option
		 *  @name DataTable.defaults.orderFixed
		 *
		 *  @example
		 *    $(document).ready( function() {
		 *      $('#example').dataTable( {
		 *        "orderFixed": [[0,'asc']]
		 *      } );
		 *    } )
		 */
		"aaSortingFixed": [],
	
	
		/**
		 * DataTables can be instructed to load data to display in the table from a
		 * Ajax source. This option defines how that Ajax call is made and where to.
		 *
		 * The `ajax` property has three different modes of operation, depending on
		 * how it is defined. These are:
		 *
		 * * `string` - Set the URL from where the data should be loaded from.
		 * * `object` - Define properties for `jQuery.ajax`.
		 * * `function` - Custom data get function
		 *
		 * `string`
		 * --------
		 *
		 * As a string, the `ajax` property simply defines the URL from which
		 * DataTables will load data.
		 *
		 * `object`
		 * --------
		 *
		 * As an object, the parameters in the object are passed to
		 * [jQuery.ajax](http://api.jquery.com/jQuery.ajax/) allowing fine control
		 * of the Ajax request. DataTables has a number of default parameters which
		 * you can override using this option. Please refer to the jQuery
		 * documentation for a full description of the options available, although
		 * the following parameters provide additional options in DataTables or
		 * require special consideration:
		 *
		 * * `data` - As with jQuery, `data` can be provided as an object, but it
		 *   can also be used as a function to manipulate the data DataTables sends
		 *   to the server. The function takes a single parameter, an object of
		 *   parameters with the values that DataTables has readied for sending. An
		 *   object may be returned which will be merged into the DataTables
		 *   defaults, or you can add the items to the object that was passed in and
		 *   not return anything from the function. This supersedes `fnServerParams`
		 *   from DataTables 1.9-.
		 *
		 * * `dataSrc` - By default DataTables will look for the property `data` (or
		 *   `aaData` for compatibility with DataTables 1.9-) when obtaining data
		 *   from an Ajax source or for server-side processing - this parameter
		 *   allows that property to be changed. You can use Javascript dotted
		 *   object notation to get a data source for multiple levels of nesting, or
		 *   it my be used as a function. As a function it takes a single parameter,
		 *   the JSON returned from the server, which can be manipulated as
		 *   required, with the returned value being that used by DataTables as the
		 *   data source for the table. This supersedes `sAjaxDataProp` from
		 *   DataTables 1.9-.
		 *
		 * * `success` - Should not be overridden it is used internally in
		 *   DataTables. To manipulate / transform the data returned by the server
		 *   use `ajax.dataSrc`, or use `ajax` as a function (see below).
		 *
		 * `function`
		 * ----------
		 *
		 * As a function, making the Ajax call is left up to yourself allowing
		 * complete control of the Ajax request. Indeed, if desired, a method other
		 * than Ajax could be used to obtain the required data, such as Web storage
		 * or an AIR database.
		 *
		 * The function is given four parameters and no return is required. The
		 * parameters are:
		 *
		 * 1. _object_ - Data to send to the server
		 * 2. _function_ - Callback function that must be executed when the required
		 *    data has been obtained. That data should be passed into the callback
		 *    as the only parameter
		 * 3. _object_ - DataTables settings object for the table
		 *
		 * Note that this supersedes `fnServerData` from DataTables 1.9-.
		 *
		 *  @type string|object|function
		 *  @default null
		 *
		 *  @dtopt Option
		 *  @name DataTable.defaults.ajax
		 *  @since 1.10.0
		 *
		 * @example
		 *   // Get JSON data from a file via Ajax.
		 *   // Note DataTables expects data in the form `{ data: [ ...data... ] }` by default).
		 *   $('#example').dataTable( {
		 *     "ajax": "data.json"
		 *   } );
		 *
		 * @example
		 *   // Get JSON data from a file via Ajax, using `dataSrc` to change
		 *   // `data` to `tableData` (i.e. `{ tableData: [ ...data... ] }`)
		 *   $('#example').dataTable( {
		 *     "ajax": {
		 *       "url": "data.json",
		 *       "dataSrc": "tableData"
		 *     }
		 *   } );
		 *
		 * @example
		 *   // Get JSON data from a file via Ajax, using `dataSrc` to read data
		 *   // from a plain array rather than an array in an object
		 *   $('#example').dataTable( {
		 *     "ajax": {
		 *       "url": "data.json",
		 *       "dataSrc": ""
		 *     }
		 *   } );
		 *
		 * @example
		 *   // Manipulate the data returned from the server - add a link to data
		 *   // (note this can, should, be done using `render` for the column - this
		 *   // is just a simple example of how the data can be manipulated).
		 *   $('#example').dataTable( {
		 *     "ajax": {
		 *       "url": "data.json",
		 *       "dataSrc": function ( json ) {
		 *         for ( var i=0, ien=json.length ; i<ien ; i++ ) {
		 *           json[i][0] = '<a href="/message/'+json[i][0]+'>View message</a>';
		 *         }
		 *         return json;
		 *       }
		 *     }
		 *   } );
		 *
		 * @example
		 *   // Add data to the request
		 *   $('#example').dataTable( {
		 *     "ajax": {
		 *       "url": "data.json",
		 *       "data": function ( d ) {
		 *         return {
		 *           "extra_search": $('#extra').val()
		 *         };
		 *       }
		 *     }
		 *   } );
		 *
		 * @example
		 *   // Send request as POST
		 *   $('#example').dataTable( {
		 *     "ajax": {
		 *       "url": "data.json",
		 *       "type": "POST"
		 *     }
		 *   } );
		 *
		 * @example
		 *   // Get the data from localStorage (could interface with a form for
		 *   // adding, editing and removing rows).
		 *   $('#example').dataTable( {
		 *     "ajax": function (data, callback, settings) {
		 *       callback(
		 *         JSON.parse( localStorage.getItem('dataTablesData') )
		 *       );
		 *     }
		 *   } );
		 */
		"ajax": null,
	
	
		/**
		 * This parameter allows you to readily specify the entries in the length drop
		 * down menu that DataTables shows when pagination is enabled. It can be
		 * either a 1D array of options which will be used for both the displayed
		 * option and the value, or a 2D array which will use the array in the first
		 * position as the value, and the array in the second position as the
		 * displayed options (useful for language strings such as 'All').
		 *
		 * Note that the `pageLength` property will be automatically set to the
		 * first value given in this array, unless `pageLength` is also provided.
		 *  @type array
		 *  @default [ 10, 25, 50, 100 ]
		 *
		 *  @dtopt Option
		 *  @name DataTable.defaults.lengthMenu
		 *
		 *  @example
		 *    $(document).ready( function() {
		 *      $('#example').dataTable( {
		 *        "lengthMenu": [[10, 25, 50, -1], [10, 25, 50, "All"]]
		 *      } );
		 *    } );
		 */
		"aLengthMenu": [ 10, 25, 50, 100 ],
	
	
		/**
		 * The `columns` option in the initialisation parameter allows you to define
		 * details about the way individual columns behave. For a full list of
		 * column options that can be set, please see
		 * {@link DataTable.defaults.column}. Note that if you use `columns` to
		 * define your columns, you must have an entry in the array for every single
		 * column that you have in your table (these can be null if you don't which
		 * to specify any options).
		 *  @member
		 *
		 *  @name DataTable.defaults.column
		 */
		"aoColumns": null,
	
		/**
		 * Very similar to `columns`, `columnDefs` allows you to target a specific
		 * column, multiple columns, or all columns, using the `targets` property of
		 * each object in the array. This allows great flexibility when creating
		 * tables, as the `columnDefs` arrays can be of any length, targeting the
		 * columns you specifically want. `columnDefs` may use any of the column
		 * options available: {@link DataTable.defaults.column}, but it _must_
		 * have `targets` defined in each object in the array. Values in the `targets`
		 * array may be:
		 *   <ul>
		 *     <li>a string - class name will be matched on the TH for the column</li>
		 *     <li>0 or a positive integer - column index counting from the left</li>
		 *     <li>a negative integer - column index counting from the right</li>
		 *     <li>the string "_all" - all columns (i.e. assign a default)</li>
		 *   </ul>
		 *  @member
		 *
		 *  @name DataTable.defaults.columnDefs
		 */
		"aoColumnDefs": null,
	
	
		/**
		 * Basically the same as `search`, this parameter defines the individual column
		 * filtering state at initialisation time. The array must be of the same size
		 * as the number of columns, and each element be an object with the parameters
		 * `search` and `escapeRegex` (the latter is optional). 'null' is also
		 * accepted and the default will be used.
		 *  @type array
		 *  @default []
		 *
		 *  @dtopt Option
		 *  @name DataTable.defaults.searchCols
		 *
		 *  @example
		 *    $(document).ready( function() {
		 *      $('#example').dataTable( {
		 *        "searchCols": [
		 *          null,
		 *          { "search": "My filter" },
		 *          null,
		 *          { "search": "^[0-9]", "escapeRegex": false }
		 *        ]
		 *      } );
		 *    } )
		 */
		"aoSearchCols": [],
	
	
		/**
		 * An array of CSS classes that should be applied to displayed rows. This
		 * array may be of any length, and DataTables will apply each class
		 * sequentially, looping when required.
		 *  @type array
		 *  @default null <i>Will take the values determined by the `oClasses.stripe*`
		 *    options</i>
		 *
		 *  @dtopt Option
		 *  @name DataTable.defaults.stripeClasses
		 *
		 *  @example
		 *    $(document).ready( function() {
		 *      $('#example').dataTable( {
		 *        "stripeClasses": [ 'strip1', 'strip2', 'strip3' ]
		 *      } );
		 *    } )
		 */
		"asStripeClasses": null,
	
	
		/**
		 * Enable or disable automatic column width calculation. This can be disabled
		 * as an optimisation (it takes some time to calculate the widths) if the
		 * tables widths are passed in using `columns`.
		 *  @type boolean
		 *  @default true
		 *
		 *  @dtopt Features
		 *  @name DataTable.defaults.autoWidth
		 *
		 *  @example
		 *    $(document).ready( function () {
		 *      $('#example').dataTable( {
		 *        "autoWidth": false
		 *      } );
		 *    } );
		 */
		"bAutoWidth": true,
	
	
		/**
		 * Deferred rendering can provide DataTables with a huge speed boost when you
		 * are using an Ajax or JS data source for the table. This option, when set to
		 * true, will cause DataTables to defer the creation of the table elements for
		 * each row until they are needed for a draw - saving a significant amount of
		 * time.
		 *  @type boolean
		 *  @default false
		 *
		 *  @dtopt Features
		 *  @name DataTable.defaults.deferRender
		 *
		 *  @example
		 *    $(document).ready( function() {
		 *      $('#example').dataTable( {
		 *        "ajax": "sources/arrays.txt",
		 *        "deferRender": true
		 *      } );
		 *    } );
		 */
		"bDeferRender": false,
	
	
		/**
		 * Replace a DataTable which matches the given selector and replace it with
		 * one which has the properties of the new initialisation object passed. If no
		 * table matches the selector, then the new DataTable will be constructed as
		 * per normal.
		 *  @type boolean
		 *  @default false
		 *
		 *  @dtopt Options
		 *  @name DataTable.defaults.destroy
		 *
		 *  @example
		 *    $(document).ready( function() {
		 *      $('#example').dataTable( {
		 *        "srollY": "200px",
		 *        "paginate": false
		 *      } );
		 *
		 *      // Some time later....
		 *      $('#example').dataTable( {
		 *        "filter": false,
		 *        "destroy": true
		 *      } );
		 *    } );
		 */
		"bDestroy": false,
	
	
		/**
		 * Enable or disable filtering of data. Filtering in DataTables is "smart" in
		 * that it allows the end user to input multiple words (space separated) and
		 * will match a row containing those words, even if not in the order that was
		 * specified (this allow matching across multiple columns). Note that if you
		 * wish to use filtering in DataTables this must remain 'true' - to remove the
		 * default filtering input box and retain filtering abilities, please use
		 * {@link DataTable.defaults.dom}.
		 *  @type boolean
		 *  @default true
		 *
		 *  @dtopt Features
		 *  @name DataTable.defaults.searching
		 *
		 *  @example
		 *    $(document).ready( function () {
		 *      $('#example').dataTable( {
		 *        "searching": false
		 *      } );
		 *    } );
		 */
		"bFilter": true,
	
	
		/**
		 * Enable or disable the table information display. This shows information
		 * about the data that is currently visible on the page, including information
		 * about filtered data if that action is being performed.
		 *  @type boolean
		 *  @default true
		 *
		 *  @dtopt Features
		 *  @name DataTable.defaults.info
		 *
		 *  @example
		 *    $(document).ready( function () {
		 *      $('#example').dataTable( {
		 *        "info": false
		 *      } );
		 *    } );
		 */
		"bInfo": true,
	
	
		/**
		 * Allows the end user to select the size of a formatted page from a select
		 * menu (sizes are 10, 25, 50 and 100). Requires pagination (`paginate`).
		 *  @type boolean
		 *  @default true
		 *
		 *  @dtopt Features
		 *  @name DataTable.defaults.lengthChange
		 *
		 *  @example
		 *    $(document).ready( function () {
		 *      $('#example').dataTable( {
		 *        "lengthChange": false
		 *      } );
		 *    } );
		 */
		"bLengthChange": true,
	
	
		/**
		 * Enable or disable pagination.
		 *  @type boolean
		 *  @default true
		 *
		 *  @dtopt Features
		 *  @name DataTable.defaults.paging
		 *
		 *  @example
		 *    $(document).ready( function () {
		 *      $('#example').dataTable( {
		 *        "paging": false
		 *      } );
		 *    } );
		 */
		"bPaginate": true,
	
	
		/**
		 * Enable or disable the display of a 'processing' indicator when the table is
		 * being processed (e.g. a sort). This is particularly useful for tables with
		 * large amounts of data where it can take a noticeable amount of time to sort
		 * the entries.
		 *  @type boolean
		 *  @default false
		 *
		 *  @dtopt Features
		 *  @name DataTable.defaults.processing
		 *
		 *  @example
		 *    $(document).ready( function () {
		 *      $('#example').dataTable( {
		 *        "processing": true
		 *      } );
		 *    } );
		 */
		"bProcessing": false,
	
	
		/**
		 * Retrieve the DataTables object for the given selector. Note that if the
		 * table has already been initialised, this parameter will cause DataTables
		 * to simply return the object that has already been set up - it will not take
		 * account of any changes you might have made to the initialisation object
		 * passed to DataTables (setting this parameter to true is an acknowledgement
		 * that you understand this). `destroy` can be used to reinitialise a table if
		 * you need.
		 *  @type boolean
		 *  @default false
		 *
		 *  @dtopt Options
		 *  @name DataTable.defaults.retrieve
		 *
		 *  @example
		 *    $(document).ready( function() {
		 *      initTable();
		 *      tableActions();
		 *    } );
		 *
		 *    function initTable ()
		 *    {
		 *      return $('#example').dataTable( {
		 *        "scrollY": "200px",
		 *        "paginate": false,
		 *        "retrieve": true
		 *      } );
		 *    }
		 *
		 *    function tableActions ()
		 *    {
		 *      var table = initTable();
		 *      // perform API operations with oTable
		 *    }
		 */
		"bRetrieve": false,
	
	
		/**
		 * When vertical (y) scrolling is enabled, DataTables will force the height of
		 * the table's viewport to the given height at all times (useful for layout).
		 * However, this can look odd when filtering data down to a small data set,
		 * and the footer is left "floating" further down. This parameter (when
		 * enabled) will cause DataTables to collapse the table's viewport down when
		 * the result set will fit within the given Y height.
		 *  @type boolean
		 *  @default false
		 *
		 *  @dtopt Options
		 *  @name DataTable.defaults.scrollCollapse
		 *
		 *  @example
		 *    $(document).ready( function() {
		 *      $('#example').dataTable( {
		 *        "scrollY": "200",
		 *        "scrollCollapse": true
		 *      } );
		 *    } );
		 */
		"bScrollCollapse": false,
	
	
		/**
		 * Configure DataTables to use server-side processing. Note that the
		 * `ajax` parameter must also be given in order to give DataTables a
		 * source to obtain the required data for each draw.
		 *  @type boolean
		 *  @default false
		 *
		 *  @dtopt Features
		 *  @dtopt Server-side
		 *  @name DataTable.defaults.serverSide
		 *
		 *  @example
		 *    $(document).ready( function () {
		 *      $('#example').dataTable( {
		 *        "serverSide": true,
		 *        "ajax": "xhr.php"
		 *      } );
		 *    } );
		 */
		"bServerSide": false,
	
	
		/**
		 * Enable or disable sorting of columns. Sorting of individual columns can be
		 * disabled by the `sortable` option for each column.
		 *  @type boolean
		 *  @default true
		 *
		 *  @dtopt Features
		 *  @name DataTable.defaults.ordering
		 *
		 *  @example
		 *    $(document).ready( function () {
		 *      $('#example').dataTable( {
		 *        "ordering": false
		 *      } );
		 *    } );
		 */
		"bSort": true,
	
	
		/**
		 * Enable or display DataTables' ability to sort multiple columns at the
		 * same time (activated by shift-click by the user).
		 *  @type boolean
		 *  @default true
		 *
		 *  @dtopt Options
		 *  @name DataTable.defaults.orderMulti
		 *
		 *  @example
		 *    // Disable multiple column sorting ability
		 *    $(document).ready( function () {
		 *      $('#example').dataTable( {
		 *        "orderMulti": false
		 *      } );
		 *    } );
		 */
		"bSortMulti": true,
	
	
		/**
		 * Allows control over whether DataTables should use the top (true) unique
		 * cell that is found for a single column, or the bottom (false - default).
		 * This is useful when using complex headers.
		 *  @type boolean
		 *  @default false
		 *
		 *  @dtopt Options
		 *  @name DataTable.defaults.orderCellsTop
		 *
		 *  @example
		 *    $(document).ready( function() {
		 *      $('#example').dataTable( {
		 *        "orderCellsTop": true
		 *      } );
		 *    } );
		 */
		"bSortCellsTop": false,
	
	
		/**
		 * Enable or disable the addition of the classes `sorting\_1`, `sorting\_2` and
		 * `sorting\_3` to the columns which are currently being sorted on. This is
		 * presented as a feature switch as it can increase processing time (while
		 * classes are removed and added) so for large data sets you might want to
		 * turn this off.
		 *  @type boolean
		 *  @default true
		 *
		 *  @dtopt Features
		 *  @name DataTable.defaults.orderClasses
		 *
		 *  @example
		 *    $(document).ready( function () {
		 *      $('#example').dataTable( {
		 *        "orderClasses": false
		 *      } );
		 *    } );
		 */
		"bSortClasses": true,
	
	
		/**
		 * Enable or disable state saving. When enabled HTML5 `localStorage` will be
		 * used to save table display information such as pagination information,
		 * display length, filtering and sorting. As such when the end user reloads
		 * the page the display display will match what thy had previously set up.
		 *
		 * Due to the use of `localStorage` the default state saving is not supported
		 * in IE6 or 7. If state saving is required in those browsers, use
		 * `stateSaveCallback` to provide a storage solution such as cookies.
		 *  @type boolean
		 *  @default false
		 *
		 *  @dtopt Features
		 *  @name DataTable.defaults.stateSave
		 *
		 *  @example
		 *    $(document).ready( function () {
		 *      $('#example').dataTable( {
		 *        "stateSave": true
		 *      } );
		 *    } );
		 */
		"bStateSave": false,
	
	
		/**
		 * This function is called when a TR element is created (and all TD child
		 * elements have been inserted), or registered if using a DOM source, allowing
		 * manipulation of the TR element (adding classes etc).
		 *  @type function
		 *  @param {node} row "TR" element for the current row
		 *  @param {array} data Raw data array for this row
		 *  @param {int} dataIndex The index of this row in the internal aoData array
		 *
		 *  @dtopt Callbacks
		 *  @name DataTable.defaults.createdRow
		 *
		 *  @example
		 *    $(document).ready( function() {
		 *      $('#example').dataTable( {
		 *        "createdRow": function( row, data, dataIndex ) {
		 *          // Bold the grade for all 'A' grade browsers
		 *          if ( data[4] == "A" )
		 *          {
		 *            $('td:eq(4)', row).html( '<b>A</b>' );
		 *          }
		 *        }
		 *      } );
		 *    } );
		 */
		"fnCreatedRow": null,
	
	
		/**
		 * This function is called on every 'draw' event, and allows you to
		 * dynamically modify any aspect you want about the created DOM.
		 *  @type function
		 *  @param {object} settings DataTables settings object
		 *
		 *  @dtopt Callbacks
		 *  @name DataTable.defaults.drawCallback
		 *
		 *  @example
		 *    $(document).ready( function() {
		 *      $('#example').dataTable( {
		 *        "drawCallback": function( settings ) {
		 *          alert( 'DataTables has redrawn the table' );
		 *        }
		 *      } );
		 *    } );
		 */
		"fnDrawCallback": null,
	
	
		/**
		 * Identical to fnHeaderCallback() but for the table footer this function
		 * allows you to modify the table footer on every 'draw' event.
		 *  @type function
		 *  @param {node} foot "TR" element for the footer
		 *  @param {array} data Full table data (as derived from the original HTML)
		 *  @param {int} start Index for the current display starting point in the
		 *    display array
		 *  @param {int} end Index for the current display ending point in the
		 *    display array
		 *  @param {array int} display Index array to translate the visual position
		 *    to the full data array
		 *
		 *  @dtopt Callbacks
		 *  @name DataTable.defaults.footerCallback
		 *
		 *  @example
		 *    $(document).ready( function() {
		 *      $('#example').dataTable( {
		 *        "footerCallback": function( tfoot, data, start, end, display ) {
		 *          tfoot.getElementsByTagName('th')[0].innerHTML = "Starting index is "+start;
		 *        }
		 *      } );
		 *    } )
		 */
		"fnFooterCallback": null,
	
	
		/**
		 * When rendering large numbers in the information element for the table
		 * (i.e. "Showing 1 to 10 of 57 entries") DataTables will render large numbers
		 * to have a comma separator for the 'thousands' units (e.g. 1 million is
		 * rendered as "1,000,000") to help readability for the end user. This
		 * function will override the default method DataTables uses.
		 *  @type function
		 *  @member
		 *  @param {int} toFormat number to be formatted
		 *  @returns {string} formatted string for DataTables to show the number
		 *
		 *  @dtopt Callbacks
		 *  @name DataTable.defaults.formatNumber
		 *
		 *  @example
		 *    // Format a number using a single quote for the separator (note that
		 *    // this can also be done with the language.thousands option)
		 *    $(document).ready( function() {
		 *      $('#example').dataTable( {
		 *        "formatNumber": function ( toFormat ) {
		 *          return toFormat.toString().replace(
		 *            /\B(?=(\d{3})+(?!\d))/g, "'"
		 *          );
		 *        };
		 *      } );
		 *    } );
		 */
		"fnFormatNumber": function ( toFormat ) {
			return toFormat.toString().replace(
				/\B(?=(\d{3})+(?!\d))/g,
				this.oLanguage.sThousands
			);
		},
	
	
		/**
		 * This function is called on every 'draw' event, and allows you to
		 * dynamically modify the header row. This can be used to calculate and
		 * display useful information about the table.
		 *  @type function
		 *  @param {node} head "TR" element for the header
		 *  @param {array} data Full table data (as derived from the original HTML)
		 *  @param {int} start Index for the current display starting point in the
		 *    display array
		 *  @param {int} end Index for the current display ending point in the
		 *    display array
		 *  @param {array int} display Index array to translate the visual position
		 *    to the full data array
		 *
		 *  @dtopt Callbacks
		 *  @name DataTable.defaults.headerCallback
		 *
		 *  @example
		 *    $(document).ready( function() {
		 *      $('#example').dataTable( {
		 *        "fheaderCallback": function( head, data, start, end, display ) {
		 *          head.getElementsByTagName('th')[0].innerHTML = "Displaying "+(end-start)+" records";
		 *        }
		 *      } );
		 *    } )
		 */
		"fnHeaderCallback": null,
	
	
		/**
		 * The information element can be used to convey information about the current
		 * state of the table. Although the internationalisation options presented by
		 * DataTables are quite capable of dealing with most customisations, there may
		 * be times where you wish to customise the string further. This callback
		 * allows you to do exactly that.
		 *  @type function
		 *  @param {object} oSettings DataTables settings object
		 *  @param {int} start Starting position in data for the draw
		 *  @param {int} end End position in data for the draw
		 *  @param {int} max Total number of rows in the table (regardless of
		 *    filtering)
		 *  @param {int} total Total number of rows in the data set, after filtering
		 *  @param {string} pre The string that DataTables has formatted using it's
		 *    own rules
		 *  @returns {string} The string to be displayed in the information element.
		 *
		 *  @dtopt Callbacks
		 *  @name DataTable.defaults.infoCallback
		 *
		 *  @example
		 *    $('#example').dataTable( {
		 *      "infoCallback": function( settings, start, end, max, total, pre ) {
		 *        return start +" to "+ end;
		 *      }
		 *    } );
		 */
		"fnInfoCallback": null,
	
	
		/**
		 * Called when the table has been initialised. Normally DataTables will
		 * initialise sequentially and there will be no need for this function,
		 * however, this does not hold true when using external language information
		 * since that is obtained using an async XHR call.
		 *  @type function
		 *  @param {object} settings DataTables settings object
		 *  @param {object} json The JSON object request from the server - only
		 *    present if client-side Ajax sourced data is used
		 *
		 *  @dtopt Callbacks
		 *  @name DataTable.defaults.initComplete
		 *
		 *  @example
		 *    $(document).ready( function() {
		 *      $('#example').dataTable( {
		 *        "initComplete": function(settings, json) {
		 *          alert( 'DataTables has finished its initialisation.' );
		 *        }
		 *      } );
		 *    } )
		 */
		"fnInitComplete": null,
	
	
		/**
		 * Called at the very start of each table draw and can be used to cancel the
		 * draw by returning false, any other return (including undefined) results in
		 * the full draw occurring).
		 *  @type function
		 *  @param {object} settings DataTables settings object
		 *  @returns {boolean} False will cancel the draw, anything else (including no
		 *    return) will allow it to complete.
		 *
		 *  @dtopt Callbacks
		 *  @name DataTable.defaults.preDrawCallback
		 *
		 *  @example
		 *    $(document).ready( function() {
		 *      $('#example').dataTable( {
		 *        "preDrawCallback": function( settings ) {
		 *          if ( $('#test').val() == 1 ) {
		 *            return false;
		 *          }
		 *        }
		 *      } );
		 *    } );
		 */
		"fnPreDrawCallback": null,
	
	
		/**
		 * This function allows you to 'post process' each row after it have been
		 * generated for each table draw, but before it is rendered on screen. This
		 * function might be used for setting the row class name etc.
		 *  @type function
		 *  @param {node} row "TR" element for the current row
		 *  @param {array} data Raw data array for this row
		 *  @param {int} displayIndex The display index for the current table draw
		 *  @param {int} displayIndexFull The index of the data in the full list of
		 *    rows (after filtering)
		 *
		 *  @dtopt Callbacks
		 *  @name DataTable.defaults.rowCallback
		 *
		 *  @example
		 *    $(document).ready( function() {
		 *      $('#example').dataTable( {
		 *        "rowCallback": function( row, data, displayIndex, displayIndexFull ) {
		 *          // Bold the grade for all 'A' grade browsers
		 *          if ( data[4] == "A" ) {
		 *            $('td:eq(4)', row).html( '<b>A</b>' );
		 *          }
		 *        }
		 *      } );
		 *    } );
		 */
		"fnRowCallback": null,
	
	
		/**
		 * __Deprecated__ The functionality provided by this parameter has now been
		 * superseded by that provided through `ajax`, which should be used instead.
		 *
		 * This parameter allows you to override the default function which obtains
		 * the data from the server so something more suitable for your application.
		 * For example you could use POST data, or pull information from a Gears or
		 * AIR database.
		 *  @type function
		 *  @member
		 *  @param {string} source HTTP source to obtain the data from (`ajax`)
		 *  @param {array} data A key/value pair object containing the data to send
		 *    to the server
		 *  @param {function} callback to be called on completion of the data get
		 *    process that will draw the data on the page.
		 *  @param {object} settings DataTables settings object
		 *
		 *  @dtopt Callbacks
		 *  @dtopt Server-side
		 *  @name DataTable.defaults.serverData
		 *
		 *  @deprecated 1.10. Please use `ajax` for this functionality now.
		 */
		"fnServerData": null,
	
	
		/**
		 * __Deprecated__ The functionality provided by this parameter has now been
		 * superseded by that provided through `ajax`, which should be used instead.
		 *
		 *  It is often useful to send extra data to the server when making an Ajax
		 * request - for example custom filtering information, and this callback
		 * function makes it trivial to send extra information to the server. The
		 * passed in parameter is the data set that has been constructed by
		 * DataTables, and you can add to this or modify it as you require.
		 *  @type function
		 *  @param {array} data Data array (array of objects which are name/value
		 *    pairs) that has been constructed by DataTables and will be sent to the
		 *    server. In the case of Ajax sourced data with server-side processing
		 *    this will be an empty array, for server-side processing there will be a
		 *    significant number of parameters!
		 *  @returns {undefined} Ensure that you modify the data array passed in,
		 *    as this is passed by reference.
		 *
		 *  @dtopt Callbacks
		 *  @dtopt Server-side
		 *  @name DataTable.defaults.serverParams
		 *
		 *  @deprecated 1.10. Please use `ajax` for this functionality now.
		 */
		"fnServerParams": null,
	
	
		/**
		 * Load the table state. With this function you can define from where, and how, the
		 * state of a table is loaded. By default DataTables will load from `localStorage`
		 * but you might wish to use a server-side database or cookies.
		 *  @type function
		 *  @member
		 *  @param {object} settings DataTables settings object
		 *  @param {object} callback Callback that can be executed when done. It
		 *    should be passed the loaded state object.
		 *  @return {object} The DataTables state object to be loaded
		 *
		 *  @dtopt Callbacks
		 *  @name DataTable.defaults.stateLoadCallback
		 *
		 *  @example
		 *    $(document).ready( function() {
		 *      $('#example').dataTable( {
		 *        "stateSave": true,
		 *        "stateLoadCallback": function (settings, callback) {
		 *          $.ajax( {
		 *            "url": "/state_load",
		 *            "dataType": "json",
		 *            "success": function (json) {
		 *              callback( json );
		 *            }
		 *          } );
		 *        }
		 *      } );
		 *    } );
		 */
		"fnStateLoadCallback": function ( settings ) {
			try {
				return JSON.parse(
					(settings.iStateDuration === -1 ? sessionStorage : localStorage).getItem(
						'DataTables_'+settings.sInstance+'_'+location.pathname
					)
				);
			} catch (e) {
				return {};
			}
		},
	
	
		/**
		 * Callback which allows modification of the saved state prior to loading that state.
		 * This callback is called when the table is loading state from the stored data, but
		 * prior to the settings object being modified by the saved state. Note that for
		 * plug-in authors, you should use the `stateLoadParams` event to load parameters for
		 * a plug-in.
		 *  @type function
		 *  @param {object} settings DataTables settings object
		 *  @param {object} data The state object that is to be loaded
		 *
		 *  @dtopt Callbacks
		 *  @name DataTable.defaults.stateLoadParams
		 *
		 *  @example
		 *    // Remove a saved filter, so filtering is never loaded
		 *    $(document).ready( function() {
		 *      $('#example').dataTable( {
		 *        "stateSave": true,
		 *        "stateLoadParams": function (settings, data) {
		 *          data.oSearch.sSearch = "";
		 *        }
		 *      } );
		 *    } );
		 *
		 *  @example
		 *    // Disallow state loading by returning false
		 *    $(document).ready( function() {
		 *      $('#example').dataTable( {
		 *        "stateSave": true,
		 *        "stateLoadParams": function (settings, data) {
		 *          return false;
		 *        }
		 *      } );
		 *    } );
		 */
		"fnStateLoadParams": null,
	
	
		/**
		 * Callback that is called when the state has been loaded from the state saving method
		 * and the DataTables settings object has been modified as a result of the loaded state.
		 *  @type function
		 *  @param {object} settings DataTables settings object
		 *  @param {object} data The state object that was loaded
		 *
		 *  @dtopt Callbacks
		 *  @name DataTable.defaults.stateLoaded
		 *
		 *  @example
		 *    // Show an alert with the filtering value that was saved
		 *    $(document).ready( function() {
		 *      $('#example').dataTable( {
		 *        "stateSave": true,
		 *        "stateLoaded": function (settings, data) {
		 *          alert( 'Saved filter was: '+data.oSearch.sSearch );
		 *        }
		 *      } );
		 *    } );
		 */
		"fnStateLoaded": null,
	
	
		/**
		 * Save the table state. This function allows you to define where and how the state
		 * information for the table is stored By default DataTables will use `localStorage`
		 * but you might wish to use a server-side database or cookies.
		 *  @type function
		 *  @member
		 *  @param {object} settings DataTables settings object
		 *  @param {object} data The state object to be saved
		 *
		 *  @dtopt Callbacks
		 *  @name DataTable.defaults.stateSaveCallback
		 *
		 *  @example
		 *    $(document).ready( function() {
		 *      $('#example').dataTable( {
		 *        "stateSave": true,
		 *        "stateSaveCallback": function (settings, data) {
		 *          // Send an Ajax request to the server with the state object
		 *          $.ajax( {
		 *            "url": "/state_save",
		 *            "data": data,
		 *            "dataType": "json",
		 *            "method": "POST"
		 *            "success": function () {}
		 *          } );
		 *        }
		 *      } );
		 *    } );
		 */
		"fnStateSaveCallback": function ( settings, data ) {
			try {
				(settings.iStateDuration === -1 ? sessionStorage : localStorage).setItem(
					'DataTables_'+settings.sInstance+'_'+location.pathname,
					JSON.stringify( data )
				);
			} catch (e) {}
		},
	
	
		/**
		 * Callback which allows modification of the state to be saved. Called when the table
		 * has changed state a new state save is required. This method allows modification of
		 * the state saving object prior to actually doing the save, including addition or
		 * other state properties or modification. Note that for plug-in authors, you should
		 * use the `stateSaveParams` event to save parameters for a plug-in.
		 *  @type function
		 *  @param {object} settings DataTables settings object
		 *  @param {object} data The state object to be saved
		 *
		 *  @dtopt Callbacks
		 *  @name DataTable.defaults.stateSaveParams
		 *
		 *  @example
		 *    // Remove a saved filter, so filtering is never saved
		 *    $(document).ready( function() {
		 *      $('#example').dataTable( {
		 *        "stateSave": true,
		 *        "stateSaveParams": function (settings, data) {
		 *          data.oSearch.sSearch = "";
		 *        }
		 *      } );
		 *    } );
		 */
		"fnStateSaveParams": null,
	
	
		/**
		 * Duration for which the saved state information is considered valid. After this period
		 * has elapsed the state will be returned to the default.
		 * Value is given in seconds.
		 *  @type int
		 *  @default 7200 <i>(2 hours)</i>
		 *
		 *  @dtopt Options
		 *  @name DataTable.defaults.stateDuration
		 *
		 *  @example
		 *    $(document).ready( function() {
		 *      $('#example').dataTable( {
		 *        "stateDuration": 60*60*24; // 1 day
		 *      } );
		 *    } )
		 */
		"iStateDuration": 7200,
	
	
		/**
		 * When enabled DataTables will not make a request to the server for the first
		 * page draw - rather it will use the data already on the page (no sorting etc
		 * will be applied to it), thus saving on an XHR at load time. `deferLoading`
		 * is used to indicate that deferred loading is required, but it is also used
		 * to tell DataTables how many records there are in the full table (allowing
		 * the information element and pagination to be displayed correctly). In the case
		 * where a filtering is applied to the table on initial load, this can be
		 * indicated by giving the parameter as an array, where the first element is
		 * the number of records available after filtering and the second element is the
		 * number of records without filtering (allowing the table information element
		 * to be shown correctly).
		 *  @type int | array
		 *  @default null
		 *
		 *  @dtopt Options
		 *  @name DataTable.defaults.deferLoading
		 *
		 *  @example
		 *    // 57 records available in the table, no filtering applied
		 *    $(document).ready( function() {
		 *      $('#example').dataTable( {
		 *        "serverSide": true,
		 *        "ajax": "scripts/server_processing.php",
		 *        "deferLoading": 57
		 *      } );
		 *    } );
		 *
		 *  @example
		 *    // 57 records after filtering, 100 without filtering (an initial filter applied)
		 *    $(document).ready( function() {
		 *      $('#example').dataTable( {
		 *        "serverSide": true,
		 *        "ajax": "scripts/server_processing.php",
		 *        "deferLoading": [ 57, 100 ],
		 *        "search": {
		 *          "search": "my_filter"
		 *        }
		 *      } );
		 *    } );
		 */
		"iDeferLoading": null,
	
	
		/**
		 * Number of rows to display on a single page when using pagination. If
		 * feature enabled (`lengthChange`) then the end user will be able to override
		 * this to a custom setting using a pop-up menu.
		 *  @type int
		 *  @default 10
		 *
		 *  @dtopt Options
		 *  @name DataTable.defaults.pageLength
		 *
		 *  @example
		 *    $(document).ready( function() {
		 *      $('#example').dataTable( {
		 *        "pageLength": 50
		 *      } );
		 *    } )
		 */
		"iDisplayLength": 10,
	
	
		/**
		 * Define the starting point for data display when using DataTables with
		 * pagination. Note that this parameter is the number of records, rather than
		 * the page number, so if you have 10 records per page and want to start on
		 * the third page, it should be "20".
		 *  @type int
		 *  @default 0
		 *
		 *  @dtopt Options
		 *  @name DataTable.defaults.displayStart
		 *
		 *  @example
		 *    $(document).ready( function() {
		 *      $('#example').dataTable( {
		 *        "displayStart": 20
		 *      } );
		 *    } )
		 */
		"iDisplayStart": 0,
	
	
		/**
		 * By default DataTables allows keyboard navigation of the table (sorting, paging,
		 * and filtering) by adding a `tabindex` attribute to the required elements. This
		 * allows you to tab through the controls and press the enter key to activate them.
		 * The tabindex is default 0, meaning that the tab follows the flow of the document.
		 * You can overrule this using this parameter if you wish. Use a value of -1 to
		 * disable built-in keyboard navigation.
		 *  @type int
		 *  @default 0
		 *
		 *  @dtopt Options
		 *  @name DataTable.defaults.tabIndex
		 *
		 *  @example
		 *    $(document).ready( function() {
		 *      $('#example').dataTable( {
		 *        "tabIndex": 1
		 *      } );
		 *    } );
		 */
		"iTabIndex": 0,
	
	
		/**
		 * Classes that DataTables assigns to the various components and features
		 * that it adds to the HTML table. This allows classes to be configured
		 * during initialisation in addition to through the static
		 * {@link DataTable.ext.oStdClasses} object).
		 *  @namespace
		 *  @name DataTable.defaults.classes
		 */
		"oClasses": {},
	
	
		/**
		 * All strings that DataTables uses in the user interface that it creates
		 * are defined in this object, allowing you to modified them individually or
		 * completely replace them all as required.
		 *  @namespace
		 *  @name DataTable.defaults.language
		 */
		"oLanguage": {
			/**
			 * Strings that are used for WAI-ARIA labels and controls only (these are not
			 * actually visible on the page, but will be read by screenreaders, and thus
			 * must be internationalised as well).
			 *  @namespace
			 *  @name DataTable.defaults.language.aria
			 */
			"oAria": {
				/**
				 * ARIA label that is added to the table headers when the column may be
				 * sorted ascending by activing the column (click or return when focused).
				 * Note that the column header is prefixed to this string.
				 *  @type string
				 *  @default : activate to sort column ascending
				 *
				 *  @dtopt Language
				 *  @name DataTable.defaults.language.aria.sortAscending
				 *
				 *  @example
				 *    $(document).ready( function() {
				 *      $('#example').dataTable( {
				 *        "language": {
				 *          "aria": {
				 *            "sortAscending": " - click/return to sort ascending"
				 *          }
				 *        }
				 *      } );
				 *    } );
				 */
				"sSortAscending": ": activate to sort column ascending",
	
				/**
				 * ARIA label that is added to the table headers when the column may be
				 * sorted descending by activing the column (click or return when focused).
				 * Note that the column header is prefixed to this string.
				 *  @type string
				 *  @default : activate to sort column ascending
				 *
				 *  @dtopt Language
				 *  @name DataTable.defaults.language.aria.sortDescending
				 *
				 *  @example
				 *    $(document).ready( function() {
				 *      $('#example').dataTable( {
				 *        "language": {
				 *          "aria": {
				 *            "sortDescending": " - click/return to sort descending"
				 *          }
				 *        }
				 *      } );
				 *    } );
				 */
				"sSortDescending": ": activate to sort column descending"
			},
	
			/**
			 * Pagination string used by DataTables for the built-in pagination
			 * control types.
			 *  @namespace
			 *  @name DataTable.defaults.language.paginate
			 */
			"oPaginate": {
				/**
				 * Text to use when using the 'full_numbers' type of pagination for the
				 * button to take the user to the first page.
				 *  @type string
				 *  @default First
				 *
				 *  @dtopt Language
				 *  @name DataTable.defaults.language.paginate.first
				 *
				 *  @example
				 *    $(document).ready( function() {
				 *      $('#example').dataTable( {
				 *        "language": {
				 *          "paginate": {
				 *            "first": "First page"
				 *          }
				 *        }
				 *      } );
				 *    } );
				 */
				"sFirst": "First",
	
	
				/**
				 * Text to use when using the 'full_numbers' type of pagination for the
				 * button to take the user to the last page.
				 *  @type string
				 *  @default Last
				 *
				 *  @dtopt Language
				 *  @name DataTable.defaults.language.paginate.last
				 *
				 *  @example
				 *    $(document).ready( function() {
				 *      $('#example').dataTable( {
				 *        "language": {
				 *          "paginate": {
				 *            "last": "Last page"
				 *          }
				 *        }
				 *      } );
				 *    } );
				 */
				"sLast": "Last",
	
	
				/**
				 * Text to use for the 'next' pagination button (to take the user to the
				 * next page).
				 *  @type string
				 *  @default Next
				 *
				 *  @dtopt Language
				 *  @name DataTable.defaults.language.paginate.next
				 *
				 *  @example
				 *    $(document).ready( function() {
				 *      $('#example').dataTable( {
				 *        "language": {
				 *          "paginate": {
				 *            "next": "Next page"
				 *          }
				 *        }
				 *      } );
				 *    } );
				 */
				"sNext": "Next",
	
	
				/**
				 * Text to use for the 'previous' pagination button (to take the user to
				 * the previous page).
				 *  @type string
				 *  @default Previous
				 *
				 *  @dtopt Language
				 *  @name DataTable.defaults.language.paginate.previous
				 *
				 *  @example
				 *    $(document).ready( function() {
				 *      $('#example').dataTable( {
				 *        "language": {
				 *          "paginate": {
				 *            "previous": "Previous page"
				 *          }
				 *        }
				 *      } );
				 *    } );
				 */
				"sPrevious": "Previous"
			},
	
			/**
			 * This string is shown in preference to `zeroRecords` when the table is
			 * empty of data (regardless of filtering). Note that this is an optional
			 * parameter - if it is not given, the value of `zeroRecords` will be used
			 * instead (either the default or given value).
			 *  @type string
			 *  @default No data available in table
			 *
			 *  @dtopt Language
			 *  @name DataTable.defaults.language.emptyTable
			 *
			 *  @example
			 *    $(document).ready( function() {
			 *      $('#example').dataTable( {
			 *        "language": {
			 *          "emptyTable": "No data available in table"
			 *        }
			 *      } );
			 *    } );
			 */
			"sEmptyTable": "No data available in table",
	
	
			/**
			 * This string gives information to the end user about the information
			 * that is current on display on the page. The following tokens can be
			 * used in the string and will be dynamically replaced as the table
			 * display updates. This tokens can be placed anywhere in the string, or
			 * removed as needed by the language requires:
			 *
			 * * `\_START\_` - Display index of the first record on the current page
			 * * `\_END\_` - Display index of the last record on the current page
			 * * `\_TOTAL\_` - Number of records in the table after filtering
			 * * `\_MAX\_` - Number of records in the table without filtering
			 * * `\_PAGE\_` - Current page number
			 * * `\_PAGES\_` - Total number of pages of data in the table
			 *
			 *  @type string
			 *  @default Showing _START_ to _END_ of _TOTAL_ entries
			 *
			 *  @dtopt Language
			 *  @name DataTable.defaults.language.info
			 *
			 *  @example
			 *    $(document).ready( function() {
			 *      $('#example').dataTable( {
			 *        "language": {
			 *          "info": "Showing page _PAGE_ of _PAGES_"
			 *        }
			 *      } );
			 *    } );
			 */
			"sInfo": "Showing _START_ to _END_ of _TOTAL_ entries",
	
	
			/**
			 * Display information string for when the table is empty. Typically the
			 * format of this string should match `info`.
			 *  @type string
			 *  @default Showing 0 to 0 of 0 entries
			 *
			 *  @dtopt Language
			 *  @name DataTable.defaults.language.infoEmpty
			 *
			 *  @example
			 *    $(document).ready( function() {
			 *      $('#example').dataTable( {
			 *        "language": {
			 *          "infoEmpty": "No entries to show"
			 *        }
			 *      } );
			 *    } );
			 */
			"sInfoEmpty": "Showing 0 to 0 of 0 entries",
	
	
			/**
			 * When a user filters the information in a table, this string is appended
			 * to the information (`info`) to give an idea of how strong the filtering
			 * is. The variable _MAX_ is dynamically updated.
			 *  @type string
			 *  @default (filtered from _MAX_ total entries)
			 *
			 *  @dtopt Language
			 *  @name DataTable.defaults.language.infoFiltered
			 *
			 *  @example
			 *    $(document).ready( function() {
			 *      $('#example').dataTable( {
			 *        "language": {
			 *          "infoFiltered": " - filtering from _MAX_ records"
			 *        }
			 *      } );
			 *    } );
			 */
			"sInfoFiltered": "(filtered from _MAX_ total entries)",
	
	
			/**
			 * If can be useful to append extra information to the info string at times,
			 * and this variable does exactly that. This information will be appended to
			 * the `info` (`infoEmpty` and `infoFiltered` in whatever combination they are
			 * being used) at all times.
			 *  @type string
			 *  @default <i>Empty string</i>
			 *
			 *  @dtopt Language
			 *  @name DataTable.defaults.language.infoPostFix
			 *
			 *  @example
			 *    $(document).ready( function() {
			 *      $('#example').dataTable( {
			 *        "language": {
			 *          "infoPostFix": "All records shown are derived from real information."
			 *        }
			 *      } );
			 *    } );
			 */
			"sInfoPostFix": "",
	
	
			/**
			 * This decimal place operator is a little different from the other
			 * language options since DataTables doesn't output floating point
			 * numbers, so it won't ever use this for display of a number. Rather,
			 * what this parameter does is modify the sort methods of the table so
			 * that numbers which are in a format which has a character other than
			 * a period (`.`) as a decimal place will be sorted numerically.
			 *
			 * Note that numbers with different decimal places cannot be shown in
			 * the same table and still be sortable, the table must be consistent.
			 * However, multiple different tables on the page can use different
			 * decimal place characters.
			 *  @type string
			 *  @default 
			 *
			 *  @dtopt Language
			 *  @name DataTable.defaults.language.decimal
			 *
			 *  @example
			 *    $(document).ready( function() {
			 *      $('#example').dataTable( {
			 *        "language": {
			 *          "decimal": ","
			 *          "thousands": "."
			 *        }
			 *      } );
			 *    } );
			 */
			"sDecimal": "",
	
	
			/**
			 * DataTables has a build in number formatter (`formatNumber`) which is
			 * used to format large numbers that are used in the table information.
			 * By default a comma is used, but this can be trivially changed to any
			 * character you wish with this parameter.
			 *  @type string
			 *  @default ,
			 *
			 *  @dtopt Language
			 *  @name DataTable.defaults.language.thousands
			 *
			 *  @example
			 *    $(document).ready( function() {
			 *      $('#example').dataTable( {
			 *        "language": {
			 *          "thousands": "'"
			 *        }
			 *      } );
			 *    } );
			 */
			"sThousands": ",",
	
	
			/**
			 * Detail the action that will be taken when the drop down menu for the
			 * pagination length option is changed. The '_MENU_' variable is replaced
			 * with a default select list of 10, 25, 50 and 100, and can be replaced
			 * with a custom select box if required.
			 *  @type string
			 *  @default Show _MENU_ entries
			 *
			 *  @dtopt Language
			 *  @name DataTable.defaults.language.lengthMenu
			 *
			 *  @example
			 *    // Language change only
			 *    $(document).ready( function() {
			 *      $('#example').dataTable( {
			 *        "language": {
			 *          "lengthMenu": "Display _MENU_ records"
			 *        }
			 *      } );
			 *    } );
			 *
			 *  @example
			 *    // Language and options change
			 *    $(document).ready( function() {
			 *      $('#example').dataTable( {
			 *        "language": {
			 *          "lengthMenu": 'Display <select>'+
			 *            '<option value="10">10</option>'+
			 *            '<option value="20">20</option>'+
			 *            '<option value="30">30</option>'+
			 *            '<option value="40">40</option>'+
			 *            '<option value="50">50</option>'+
			 *            '<option value="-1">All</option>'+
			 *            '</select> records'
			 *        }
			 *      } );
			 *    } );
			 */
			"sLengthMenu": "Show _MENU_ entries",
	
	
			/**
			 * When using Ajax sourced data and during the first draw when DataTables is
			 * gathering the data, this message is shown in an empty row in the table to
			 * indicate to the end user the the data is being loaded. Note that this
			 * parameter is not used when loading data by server-side processing, just
			 * Ajax sourced data with client-side processing.
			 *  @type string
			 *  @default Loading...
			 *
			 *  @dtopt Language
			 *  @name DataTable.defaults.language.loadingRecords
			 *
			 *  @example
			 *    $(document).ready( function() {
			 *      $('#example').dataTable( {
			 *        "language": {
			 *          "loadingRecords": "Please wait - loading..."
			 *        }
			 *      } );
			 *    } );
			 */
			"sLoadingRecords": "Loading...",
	
	
			/**
			 * Text which is displayed when the table is processing a user action
			 * (usually a sort command or similar).
			 *  @type string
			 *
			 *  @dtopt Language
			 *  @name DataTable.defaults.language.processing
			 *
			 *  @example
			 *    $(document).ready( function() {
			 *      $('#example').dataTable( {
			 *        "language": {
			 *          "processing": "DataTables is currently busy"
			 *        }
			 *      } );
			 *    } );
			 */
			"sProcessing": "",
	
	
			/**
			 * Details the actions that will be taken when the user types into the
			 * filtering input text box. The variable "_INPUT_", if used in the string,
			 * is replaced with the HTML text box for the filtering input allowing
			 * control over where it appears in the string. If "_INPUT_" is not given
			 * then the input box is appended to the string automatically.
			 *  @type string
			 *  @default Search:
			 *
			 *  @dtopt Language
			 *  @name DataTable.defaults.language.search
			 *
			 *  @example
			 *    // Input text box will be appended at the end automatically
			 *    $(document).ready( function() {
			 *      $('#example').dataTable( {
			 *        "language": {
			 *          "search": "Filter records:"
			 *        }
			 *      } );
			 *    } );
			 *
			 *  @example
			 *    // Specify where the filter should appear
			 *    $(document).ready( function() {
			 *      $('#example').dataTable( {
			 *        "language": {
			 *          "search": "Apply filter _INPUT_ to table"
			 *        }
			 *      } );
			 *    } );
			 */
			"sSearch": "Search:",
	
	
			/**
			 * Assign a `placeholder` attribute to the search `input` element
			 *  @type string
			 *  @default 
			 *
			 *  @dtopt Language
			 *  @name DataTable.defaults.language.searchPlaceholder
			 */
			"sSearchPlaceholder": "",
	
	
			/**
			 * All of the language information can be stored in a file on the
			 * server-side, which DataTables will look up if this parameter is passed.
			 * It must store the URL of the language file, which is in a JSON format,
			 * and the object has the same properties as the oLanguage object in the
			 * initialiser object (i.e. the above parameters). Please refer to one of
			 * the example language files to see how this works in action.
			 *  @type string
			 *  @default <i>Empty string - i.e. disabled</i>
			 *
			 *  @dtopt Language
			 *  @name DataTable.defaults.language.url
			 *
			 *  @example
			 *    $(document).ready( function() {
			 *      $('#example').dataTable( {
			 *        "language": {
			 *          "url": "http://www.sprymedia.co.uk/dataTables/lang.txt"
			 *        }
			 *      } );
			 *    } );
			 */
			"sUrl": "",
	
	
			/**
			 * Text shown inside the table records when the is no information to be
			 * displayed after filtering. `emptyTable` is shown when there is simply no
			 * information in the table at all (regardless of filtering).
			 *  @type string
			 *  @default No matching records found
			 *
			 *  @dtopt Language
			 *  @name DataTable.defaults.language.zeroRecords
			 *
			 *  @example
			 *    $(document).ready( function() {
			 *      $('#example').dataTable( {
			 *        "language": {
			 *          "zeroRecords": "No records to display"
			 *        }
			 *      } );
			 *    } );
			 */
			"sZeroRecords": "No matching records found"
		},
	
	
		/**
		 * This parameter allows you to have define the global filtering state at
		 * initialisation time. As an object the `search` parameter must be
		 * defined, but all other parameters are optional. When `regex` is true,
		 * the search string will be treated as a regular expression, when false
		 * (default) it will be treated as a straight string. When `smart`
		 * DataTables will use it's smart filtering methods (to word match at
		 * any point in the data), when false this will not be done.
		 *  @namespace
		 *  @extends DataTable.models.oSearch
		 *
		 *  @dtopt Options
		 *  @name DataTable.defaults.search
		 *
		 *  @example
		 *    $(document).ready( function() {
		 *      $('#example').dataTable( {
		 *        "search": {"search": "Initial search"}
		 *      } );
		 *    } )
		 */
		"oSearch": $.extend( {}, DataTable.models.oSearch ),
	
	
		/**
		 * __Deprecated__ The functionality provided by this parameter has now been
		 * superseded by that provided through `ajax`, which should be used instead.
		 *
		 * By default DataTables will look for the property `data` (or `aaData` for
		 * compatibility with DataTables 1.9-) when obtaining data from an Ajax
		 * source or for server-side processing - this parameter allows that
		 * property to be changed. You can use Javascript dotted object notation to
		 * get a data source for multiple levels of nesting.
		 *  @type string
		 *  @default data
		 *
		 *  @dtopt Options
		 *  @dtopt Server-side
		 *  @name DataTable.defaults.ajaxDataProp
		 *
		 *  @deprecated 1.10. Please use `ajax` for this functionality now.
		 */
		"sAjaxDataProp": "data",
	
	
		/**
		 * __Deprecated__ The functionality provided by this parameter has now been
		 * superseded by that provided through `ajax`, which should be used instead.
		 *
		 * You can instruct DataTables to load data from an external
		 * source using this parameter (use aData if you want to pass data in you
		 * already have). Simply provide a url a JSON object can be obtained from.
		 *  @type string
		 *  @default null
		 *
		 *  @dtopt Options
		 *  @dtopt Server-side
		 *  @name DataTable.defaults.ajaxSource
		 *
		 *  @deprecated 1.10. Please use `ajax` for this functionality now.
		 */
		"sAjaxSource": null,
	
	
		/**
		 * This initialisation variable allows you to specify exactly where in the
		 * DOM you want DataTables to inject the various controls it adds to the page
		 * (for example you might want the pagination controls at the top of the
		 * table). DIV elements (with or without a custom class) can also be added to
		 * aid styling. The follow syntax is used:
		 *   <ul>
		 *     <li>The following options are allowed:
		 *       <ul>
		 *         <li>'l' - Length changing</li>
		 *         <li>'f' - Filtering input</li>
		 *         <li>'t' - The table!</li>
		 *         <li>'i' - Information</li>
		 *         <li>'p' - Pagination</li>
		 *         <li>'r' - pRocessing</li>
		 *       </ul>
		 *     </li>
		 *     <li>The following constants are allowed:
		 *       <ul>
		 *         <li>'H' - jQueryUI theme "header" classes ('fg-toolbar ui-widget-header ui-corner-tl ui-corner-tr ui-helper-clearfix')</li>
		 *         <li>'F' - jQueryUI theme "footer" classes ('fg-toolbar ui-widget-header ui-corner-bl ui-corner-br ui-helper-clearfix')</li>
		 *       </ul>
		 *     </li>
		 *     <li>The following syntax is expected:
		 *       <ul>
		 *         <li>'&lt;' and '&gt;' - div elements</li>
		 *         <li>'&lt;"class" and '&gt;' - div with a class</li>
		 *         <li>'&lt;"#id" and '&gt;' - div with an ID</li>
		 *       </ul>
		 *     </li>
		 *     <li>Examples:
		 *       <ul>
		 *         <li>'&lt;"wrapper"flipt&gt;'</li>
		 *         <li>'&lt;lf&lt;t&gt;ip&gt;'</li>
		 *       </ul>
		 *     </li>
		 *   </ul>
		 *  @type string
		 *  @default lfrtip <i>(when `jQueryUI` is false)</i> <b>or</b>
		 *    <"H"lfr>t<"F"ip> <i>(when `jQueryUI` is true)</i>
		 *
		 *  @dtopt Options
		 *  @name DataTable.defaults.dom
		 *
		 *  @example
		 *    $(document).ready( function() {
		 *      $('#example').dataTable( {
		 *        "dom": '&lt;"top"i&gt;rt&lt;"bottom"flp&gt;&lt;"clear"&gt;'
		 *      } );
		 *    } );
		 */
		"sDom": "lfrtip",
	
	
		/**
		 * Search delay option. This will throttle full table searches that use the
		 * DataTables provided search input element (it does not effect calls to
		 * `dt-api search()`, providing a delay before the search is made.
		 *  @type integer
		 *  @default 0
		 *
		 *  @dtopt Options
		 *  @name DataTable.defaults.searchDelay
		 *
		 *  @example
		 *    $(document).ready( function() {
		 *      $('#example').dataTable( {
		 *        "searchDelay": 200
		 *      } );
		 *    } )
		 */
		"searchDelay": null,
	
	
		/**
		 * DataTables features six different built-in options for the buttons to
		 * display for pagination control:
		 *
		 * * `numbers` - Page number buttons only
		 * * `simple` - 'Previous' and 'Next' buttons only
		 * * 'simple_numbers` - 'Previous' and 'Next' buttons, plus page numbers
		 * * `full` - 'First', 'Previous', 'Next' and 'Last' buttons
		 * * `full_numbers` - 'First', 'Previous', 'Next' and 'Last' buttons, plus page numbers
		 * * `first_last_numbers` - 'First' and 'Last' buttons, plus page numbers
		 *  
		 * Further methods can be added using {@link DataTable.ext.oPagination}.
		 *  @type string
		 *  @default simple_numbers
		 *
		 *  @dtopt Options
		 *  @name DataTable.defaults.pagingType
		 *
		 *  @example
		 *    $(document).ready( function() {
		 *      $('#example').dataTable( {
		 *        "pagingType": "full_numbers"
		 *      } );
		 *    } )
		 */
		"sPaginationType": "simple_numbers",
	
	
		/**
		 * Enable horizontal scrolling. When a table is too wide to fit into a
		 * certain layout, or you have a large number of columns in the table, you
		 * can enable x-scrolling to show the table in a viewport, which can be
		 * scrolled. This property can be `true` which will allow the table to
		 * scroll horizontally when needed, or any CSS unit, or a number (in which
		 * case it will be treated as a pixel measurement). Setting as simply `true`
		 * is recommended.
		 *  @type boolean|string
		 *  @default <i>blank string - i.e. disabled</i>
		 *
		 *  @dtopt Features
		 *  @name DataTable.defaults.scrollX
		 *
		 *  @example
		 *    $(document).ready( function() {
		 *      $('#example').dataTable( {
		 *        "scrollX": true,
		 *        "scrollCollapse": true
		 *      } );
		 *    } );
		 */
		"sScrollX": "",
	
	
		/**
		 * This property can be used to force a DataTable to use more width than it
		 * might otherwise do when x-scrolling is enabled. For example if you have a
		 * table which requires to be well spaced, this parameter is useful for
		 * "over-sizing" the table, and thus forcing scrolling. This property can by
		 * any CSS unit, or a number (in which case it will be treated as a pixel
		 * measurement).
		 *  @type string
		 *  @default <i>blank string - i.e. disabled</i>
		 *
		 *  @dtopt Options
		 *  @name DataTable.defaults.scrollXInner
		 *
		 *  @example
		 *    $(document).ready( function() {
		 *      $('#example').dataTable( {
		 *        "scrollX": "100%",
		 *        "scrollXInner": "110%"
		 *      } );
		 *    } );
		 */
		"sScrollXInner": "",
	
	
		/**
		 * Enable vertical scrolling. Vertical scrolling will constrain the DataTable
		 * to the given height, and enable scrolling for any data which overflows the
		 * current viewport. This can be used as an alternative to paging to display
		 * a lot of data in a small area (although paging and scrolling can both be
		 * enabled at the same time). This property can be any CSS unit, or a number
		 * (in which case it will be treated as a pixel measurement).
		 *  @type string
		 *  @default <i>blank string - i.e. disabled</i>
		 *
		 *  @dtopt Features
		 *  @name DataTable.defaults.scrollY
		 *
		 *  @example
		 *    $(document).ready( function() {
		 *      $('#example').dataTable( {
		 *        "scrollY": "200px",
		 *        "paginate": false
		 *      } );
		 *    } );
		 */
		"sScrollY": "",
	
	
		/**
		 * __Deprecated__ The functionality provided by this parameter has now been
		 * superseded by that provided through `ajax`, which should be used instead.
		 *
		 * Set the HTTP method that is used to make the Ajax call for server-side
		 * processing or Ajax sourced data.
		 *  @type string
		 *  @default GET
		 *
		 *  @dtopt Options
		 *  @dtopt Server-side
		 *  @name DataTable.defaults.serverMethod
		 *
		 *  @deprecated 1.10. Please use `ajax` for this functionality now.
		 */
		"sServerMethod": "GET",
	
	
		/**
		 * DataTables makes use of renderers when displaying HTML elements for
		 * a table. These renderers can be added or modified by plug-ins to
		 * generate suitable mark-up for a site. For example the Bootstrap
		 * integration plug-in for DataTables uses a paging button renderer to
		 * display pagination buttons in the mark-up required by Bootstrap.
		 *
		 * For further information about the renderers available see
		 * DataTable.ext.renderer
		 *  @type string|object
		 *  @default null
		 *
		 *  @name DataTable.defaults.renderer
		 *
		 */
		"renderer": null,
	
	
		/**
		 * Set the data property name that DataTables should use to get a row's id
		 * to set as the `id` property in the node.
		 *  @type string
		 *  @default DT_RowId
		 *
		 *  @name DataTable.defaults.rowId
		 */
		"rowId": "DT_RowId"
	};
	
	_fnHungarianMap( DataTable.defaults );
	
	
	
	/*
	 * Developer note - See note in model.defaults.js about the use of Hungarian
	 * notation and camel case.
	 */
	
	/**
	 * Column options that can be given to DataTables at initialisation time.
	 *  @namespace
	 */
	DataTable.defaults.column = {
		/**
		 * Define which column(s) an order will occur on for this column. This
		 * allows a column's ordering to take multiple columns into account when
		 * doing a sort or use the data from a different column. For example first
		 * name / last name columns make sense to do a multi-column sort over the
		 * two columns.
		 *  @type array|int
		 *  @default null <i>Takes the value of the column index automatically</i>
		 *
		 *  @name DataTable.defaults.column.orderData
		 *  @dtopt Columns
		 *
		 *  @example
		 *    // Using `columnDefs`
		 *    $(document).ready( function() {
		 *      $('#example').dataTable( {
		 *        "columnDefs": [
		 *          { "orderData": [ 0, 1 ], "targets": [ 0 ] },
		 *          { "orderData": [ 1, 0 ], "targets": [ 1 ] },
		 *          { "orderData": 2, "targets": [ 2 ] }
		 *        ]
		 *      } );
		 *    } );
		 *
		 *  @example
		 *    // Using `columns`
		 *    $(document).ready( function() {
		 *      $('#example').dataTable( {
		 *        "columns": [
		 *          { "orderData": [ 0, 1 ] },
		 *          { "orderData": [ 1, 0 ] },
		 *          { "orderData": 2 },
		 *          null,
		 *          null
		 *        ]
		 *      } );
		 *    } );
		 */
		"aDataSort": null,
		"iDataSort": -1,
	
	
		/**
		 * You can control the default ordering direction, and even alter the
		 * behaviour of the sort handler (i.e. only allow ascending ordering etc)
		 * using this parameter.
		 *  @type array
		 *  @default [ 'asc', 'desc' ]
		 *
		 *  @name DataTable.defaults.column.orderSequence
		 *  @dtopt Columns
		 *
		 *  @example
		 *    // Using `columnDefs`
		 *    $(document).ready( function() {
		 *      $('#example').dataTable( {
		 *        "columnDefs": [
		 *          { "orderSequence": [ "asc" ], "targets": [ 1 ] },
		 *          { "orderSequence": [ "desc", "asc", "asc" ], "targets": [ 2 ] },
		 *          { "orderSequence": [ "desc" ], "targets": [ 3 ] }
		 *        ]
		 *      } );
		 *    } );
		 *
		 *  @example
		 *    // Using `columns`
		 *    $(document).ready( function() {
		 *      $('#example').dataTable( {
		 *        "columns": [
		 *          null,
		 *          { "orderSequence": [ "asc" ] },
		 *          { "orderSequence": [ "desc", "asc", "asc" ] },
		 *          { "orderSequence": [ "desc" ] },
		 *          null
		 *        ]
		 *      } );
		 *    } );
		 */
		"asSorting": [ 'asc', 'desc' ],
	
	
		/**
		 * Enable or disable filtering on the data in this column.
		 *  @type boolean
		 *  @default true
		 *
		 *  @name DataTable.defaults.column.searchable
		 *  @dtopt Columns
		 *
		 *  @example
		 *    // Using `columnDefs`
		 *    $(document).ready( function() {
		 *      $('#example').dataTable( {
		 *        "columnDefs": [
		 *          { "searchable": false, "targets": [ 0 ] }
		 *        ] } );
		 *    } );
		 *
		 *  @example
		 *    // Using `columns`
		 *    $(document).ready( function() {
		 *      $('#example').dataTable( {
		 *        "columns": [
		 *          { "searchable": false },
		 *          null,
		 *          null,
		 *          null,
		 *          null
		 *        ] } );
		 *    } );
		 */
		"bSearchable": true,
	
	
		/**
		 * Enable or disable ordering on this column.
		 *  @type boolean
		 *  @default true
		 *
		 *  @name DataTable.defaults.column.orderable
		 *  @dtopt Columns
		 *
		 *  @example
		 *    // Using `columnDefs`
		 *    $(document).ready( function() {
		 *      $('#example').dataTable( {
		 *        "columnDefs": [
		 *          { "orderable": false, "targets": [ 0 ] }
		 *        ] } );
		 *    } );
		 *
		 *  @example
		 *    // Using `columns`
		 *    $(document).ready( function() {
		 *      $('#example').dataTable( {
		 *        "columns": [
		 *          { "orderable": false },
		 *          null,
		 *          null,
		 *          null,
		 *          null
		 *        ] } );
		 *    } );
		 */
		"bSortable": true,
	
	
		/**
		 * Enable or disable the display of this column.
		 *  @type boolean
		 *  @default true
		 *
		 *  @name DataTable.defaults.column.visible
		 *  @dtopt Columns
		 *
		 *  @example
		 *    // Using `columnDefs`
		 *    $(document).ready( function() {
		 *      $('#example').dataTable( {
		 *        "columnDefs": [
		 *          { "visible": false, "targets": [ 0 ] }
		 *        ] } );
		 *    } );
		 *
		 *  @example
		 *    // Using `columns`
		 *    $(document).ready( function() {
		 *      $('#example').dataTable( {
		 *        "columns": [
		 *          { "visible": false },
		 *          null,
		 *          null,
		 *          null,
		 *          null
		 *        ] } );
		 *    } );
		 */
		"bVisible": true,
	
	
		/**
		 * Developer definable function that is called whenever a cell is created (Ajax source,
		 * etc) or processed for input (DOM source). This can be used as a compliment to mRender
		 * allowing you to modify the DOM element (add background colour for example) when the
		 * element is available.
		 *  @type function
		 *  @param {element} td The TD node that has been created
		 *  @param {*} cellData The Data for the cell
		 *  @param {array|object} rowData The data for the whole row
		 *  @param {int} row The row index for the aoData data store
		 *  @param {int} col The column index for aoColumns
		 *
		 *  @name DataTable.defaults.column.createdCell
		 *  @dtopt Columns
		 *
		 *  @example
		 *    $(document).ready( function() {
		 *      $('#example').dataTable( {
		 *        "columnDefs": [ {
		 *          "targets": [3],
		 *          "createdCell": function (td, cellData, rowData, row, col) {
		 *            if ( cellData == "1.7" ) {
		 *              $(td).css('color', 'blue')
		 *            }
		 *          }
		 *        } ]
		 *      });
		 *    } );
		 */
		"fnCreatedCell": null,
	
	
		/**
		 * This parameter has been replaced by `data` in DataTables to ensure naming
		 * consistency. `dataProp` can still be used, as there is backwards
		 * compatibility in DataTables for this option, but it is strongly
		 * recommended that you use `data` in preference to `dataProp`.
		 *  @name DataTable.defaults.column.dataProp
		 */
	
	
		/**
		 * This property can be used to read data from any data source property,
		 * including deeply nested objects / properties. `data` can be given in a
		 * number of different ways which effect its behaviour:
		 *
		 * * `integer` - treated as an array index for the data source. This is the
		 *   default that DataTables uses (incrementally increased for each column).
		 * * `string` - read an object property from the data source. There are
		 *   three 'special' options that can be used in the string to alter how
		 *   DataTables reads the data from the source object:
		 *    * `.` - Dotted Javascript notation. Just as you use a `.` in
		 *      Javascript to read from nested objects, so to can the options
		 *      specified in `data`. For example: `browser.version` or
		 *      `browser.name`. If your object parameter name contains a period, use
		 *      `\\` to escape it - i.e. `first\\.name`.
		 *    * `[]` - Array notation. DataTables can automatically combine data
		 *      from and array source, joining the data with the characters provided
		 *      between the two brackets. For example: `name[, ]` would provide a
		 *      comma-space separated list from the source array. If no characters
		 *      are provided between the brackets, the original array source is
		 *      returned.
		 *    * `()` - Function notation. Adding `()` to the end of a parameter will
		 *      execute a function of the name given. For example: `browser()` for a
		 *      simple function on the data source, `browser.version()` for a
		 *      function in a nested property or even `browser().version` to get an
		 *      object property if the function called returns an object. Note that
		 *      function notation is recommended for use in `render` rather than
		 *      `data` as it is much simpler to use as a renderer.
		 * * `null` - use the original data source for the row rather than plucking
		 *   data directly from it. This action has effects on two other
		 *   initialisation options:
		 *    * `defaultContent` - When null is given as the `data` option and
		 *      `defaultContent` is specified for the column, the value defined by
		 *      `defaultContent` will be used for the cell.
		 *    * `render` - When null is used for the `data` option and the `render`
		 *      option is specified for the column, the whole data source for the
		 *      row is used for the renderer.
		 * * `function` - the function given will be executed whenever DataTables
		 *   needs to set or get the data for a cell in the column. The function
		 *   takes three parameters:
		 *    * Parameters:
		 *      * `{array|object}` The data source for the row
		 *      * `{string}` The type call data requested - this will be 'set' when
		 *        setting data or 'filter', 'display', 'type', 'sort' or undefined
		 *        when gathering data. Note that when `undefined` is given for the
		 *        type DataTables expects to get the raw data for the object back<
		 *      * `{*}` Data to set when the second parameter is 'set'.
		 *    * Return:
		 *      * The return value from the function is not required when 'set' is
		 *        the type of call, but otherwise the return is what will be used
		 *        for the data requested.
		 *
		 * Note that `data` is a getter and setter option. If you just require
		 * formatting of data for output, you will likely want to use `render` which
		 * is simply a getter and thus simpler to use.
		 *
		 * Note that prior to DataTables 1.9.2 `data` was called `mDataProp`. The
		 * name change reflects the flexibility of this property and is consistent
		 * with the naming of mRender. If 'mDataProp' is given, then it will still
		 * be used by DataTables, as it automatically maps the old name to the new
		 * if required.
		 *
		 *  @type string|int|function|null
		 *  @default null <i>Use automatically calculated column index</i>
		 *
		 *  @name DataTable.defaults.column.data
		 *  @dtopt Columns
		 *
		 *  @example
		 *    // Read table data from objects
		 *    // JSON structure for each row:
		 *    //   {
		 *    //      "engine": {value},
		 *    //      "browser": {value},
		 *    //      "platform": {value},
		 *    //      "version": {value},
		 *    //      "grade": {value}
		 *    //   }
		 *    $(document).ready( function() {
		 *      $('#example').dataTable( {
		 *        "ajaxSource": "sources/objects.txt",
		 *        "columns": [
		 *          { "data": "engine" },
		 *          { "data": "browser" },
		 *          { "data": "platform" },
		 *          { "data": "version" },
		 *          { "data": "grade" }
		 *        ]
		 *      } );
		 *    } );
		 *
		 *  @example
		 *    // Read information from deeply nested objects
		 *    // JSON structure for each row:
		 *    //   {
		 *    //      "engine": {value},
		 *    //      "browser": {value},
		 *    //      "platform": {
		 *    //         "inner": {value}
		 *    //      },
		 *    //      "details": [
		 *    //         {value}, {value}
		 *    //      ]
		 *    //   }
		 *    $(document).ready( function() {
		 *      $('#example').dataTable( {
		 *        "ajaxSource": "sources/deep.txt",
		 *        "columns": [
		 *          { "data": "engine" },
		 *          { "data": "browser" },
		 *          { "data": "platform.inner" },
		 *          { "data": "details.0" },
		 *          { "data": "details.1" }
		 *        ]
		 *      } );
		 *    } );
		 *
		 *  @example
		 *    // Using `data` as a function to provide different information for
		 *    // sorting, filtering and display. In this case, currency (price)
		 *    $(document).ready( function() {
		 *      $('#example').dataTable( {
		 *        "columnDefs": [ {
		 *          "targets": [ 0 ],
		 *          "data": function ( source, type, val ) {
		 *            if (type === 'set') {
		 *              source.price = val;
		 *              // Store the computed display and filter values for efficiency
		 *              source.price_display = val=="" ? "" : "$"+numberFormat(val);
		 *              source.price_filter  = val=="" ? "" : "$"+numberFormat(val)+" "+val;
		 *              return;
		 *            }
		 *            else if (type === 'display') {
		 *              return source.price_display;
		 *            }
		 *            else if (type === 'filter') {
		 *              return source.price_filter;
		 *            }
		 *            // 'sort', 'type' and undefined all just use the integer
		 *            return source.price;
		 *          }
		 *        } ]
		 *      } );
		 *    } );
		 *
		 *  @example
		 *    // Using default content
		 *    $(document).ready( function() {
		 *      $('#example').dataTable( {
		 *        "columnDefs": [ {
		 *          "targets": [ 0 ],
		 *          "data": null,
		 *          "defaultContent": "Click to edit"
		 *        } ]
		 *      } );
		 *    } );
		 *
		 *  @example
		 *    // Using array notation - outputting a list from an array
		 *    $(document).ready( function() {
		 *      $('#example').dataTable( {
		 *        "columnDefs": [ {
		 *          "targets": [ 0 ],
		 *          "data": "name[, ]"
		 *        } ]
		 *      } );
		 *    } );
		 *
		 */
		"mData": null,
	
	
		/**
		 * This property is the rendering partner to `data` and it is suggested that
		 * when you want to manipulate data for display (including filtering,
		 * sorting etc) without altering the underlying data for the table, use this
		 * property. `render` can be considered to be the the read only companion to
		 * `data` which is read / write (then as such more complex). Like `data`
		 * this option can be given in a number of different ways to effect its
		 * behaviour:
		 *
		 * * `integer` - treated as an array index for the data source. This is the
		 *   default that DataTables uses (incrementally increased for each column).
		 * * `string` - read an object property from the data source. There are
		 *   three 'special' options that can be used in the string to alter how
		 *   DataTables reads the data from the source object:
		 *    * `.` - Dotted Javascript notation. Just as you use a `.` in
		 *      Javascript to read from nested objects, so to can the options
		 *      specified in `data`. For example: `browser.version` or
		 *      `browser.name`. If your object parameter name contains a period, use
		 *      `\\` to escape it - i.e. `first\\.name`.
		 *    * `[]` - Array notation. DataTables can automatically combine data
		 *      from and array source, joining the data with the characters provided
		 *      between the two brackets. For example: `name[, ]` would provide a
		 *      comma-space separated list from the source array. If no characters
		 *      are provided between the brackets, the original array source is
		 *      returned.
		 *    * `()` - Function notation. Adding `()` to the end of a parameter will
		 *      execute a function of the name given. For example: `browser()` for a
		 *      simple function on the data source, `browser.version()` for a
		 *      function in a nested property or even `browser().version` to get an
		 *      object property if the function called returns an object.
		 * * `object` - use different data for the different data types requested by
		 *   DataTables ('filter', 'display', 'type' or 'sort'). The property names
		 *   of the object is the data type the property refers to and the value can
		 *   defined using an integer, string or function using the same rules as
		 *   `render` normally does. Note that an `_` option _must_ be specified.
		 *   This is the default value to use if you haven't specified a value for
		 *   the data type requested by DataTables.
		 * * `function` - the function given will be executed whenever DataTables
		 *   needs to set or get the data for a cell in the column. The function
		 *   takes three parameters:
		 *    * Parameters:
		 *      * {array|object} The data source for the row (based on `data`)
		 *      * {string} The type call data requested - this will be 'filter',
		 *        'display', 'type' or 'sort'.
		 *      * {array|object} The full data source for the row (not based on
		 *        `data`)
		 *    * Return:
		 *      * The return value from the function is what will be used for the
		 *        data requested.
		 *
		 *  @type string|int|function|object|null
		 *  @default null Use the data source value.
		 *
		 *  @name DataTable.defaults.column.render
		 *  @dtopt Columns
		 *
		 *  @example
		 *    // Create a comma separated list from an array of objects
		 *    $(document).ready( function() {
		 *      $('#example').dataTable( {
		 *        "ajaxSource": "sources/deep.txt",
		 *        "columns": [
		 *          { "data": "engine" },
		 *          { "data": "browser" },
		 *          {
		 *            "data": "platform",
		 *            "render": "[, ].name"
		 *          }
		 *        ]
		 *      } );
		 *    } );
		 *
		 *  @example
		 *    // Execute a function to obtain data
		 *    $(document).ready( function() {
		 *      $('#example').dataTable( {
		 *        "columnDefs": [ {
		 *          "targets": [ 0 ],
		 *          "data": null, // Use the full data source object for the renderer's source
		 *          "render": "browserName()"
		 *        } ]
		 *      } );
		 *    } );
		 *
		 *  @example
		 *    // As an object, extracting different data for the different types
		 *    // This would be used with a data source such as:
		 *    //   { "phone": 5552368, "phone_filter": "5552368 555-2368", "phone_display": "555-2368" }
		 *    // Here the `phone` integer is used for sorting and type detection, while `phone_filter`
		 *    // (which has both forms) is used for filtering for if a user inputs either format, while
		 *    // the formatted phone number is the one that is shown in the table.
		 *    $(document).ready( function() {
		 *      $('#example').dataTable( {
		 *        "columnDefs": [ {
		 *          "targets": [ 0 ],
		 *          "data": null, // Use the full data source object for the renderer's source
		 *          "render": {
		 *            "_": "phone",
		 *            "filter": "phone_filter",
		 *            "display": "phone_display"
		 *          }
		 *        } ]
		 *      } );
		 *    } );
		 *
		 *  @example
		 *    // Use as a function to create a link from the data source
		 *    $(document).ready( function() {
		 *      $('#example').dataTable( {
		 *        "columnDefs": [ {
		 *          "targets": [ 0 ],
		 *          "data": "download_link",
		 *          "render": function ( data, type, full ) {
		 *            return '<a href="'+data+'">Download</a>';
		 *          }
		 *        } ]
		 *      } );
		 *    } );
		 */
		"mRender": null,
	
	
		/**
		 * Change the cell type created for the column - either TD cells or TH cells. This
		 * can be useful as TH cells have semantic meaning in the table body, allowing them
		 * to act as a header for a row (you may wish to add scope='row' to the TH elements).
		 *  @type string
		 *  @default td
		 *
		 *  @name DataTable.defaults.column.cellType
		 *  @dtopt Columns
		 *
		 *  @example
		 *    // Make the first column use TH cells
		 *    $(document).ready( function() {
		 *      $('#example').dataTable( {
		 *        "columnDefs": [ {
		 *          "targets": [ 0 ],
		 *          "cellType": "th"
		 *        } ]
		 *      } );
		 *    } );
		 */
		"sCellType": "td",
	
	
		/**
		 * Class to give to each cell in this column.
		 *  @type string
		 *  @default <i>Empty string</i>
		 *
		 *  @name DataTable.defaults.column.class
		 *  @dtopt Columns
		 *
		 *  @example
		 *    // Using `columnDefs`
		 *    $(document).ready( function() {
		 *      $('#example').dataTable( {
		 *        "columnDefs": [
		 *          { "class": "my_class", "targets": [ 0 ] }
		 *        ]
		 *      } );
		 *    } );
		 *
		 *  @example
		 *    // Using `columns`
		 *    $(document).ready( function() {
		 *      $('#example').dataTable( {
		 *        "columns": [
		 *          { "class": "my_class" },
		 *          null,
		 *          null,
		 *          null,
		 *          null
		 *        ]
		 *      } );
		 *    } );
		 */
		"sClass": "",
	
		/**
		 * When DataTables calculates the column widths to assign to each column,
		 * it finds the longest string in each column and then constructs a
		 * temporary table and reads the widths from that. The problem with this
		 * is that "mmm" is much wider then "iiii", but the latter is a longer
		 * string - thus the calculation can go wrong (doing it properly and putting
		 * it into an DOM object and measuring that is horribly(!) slow). Thus as
		 * a "work around" we provide this option. It will append its value to the
		 * text that is found to be the longest string for the column - i.e. padding.
		 * Generally you shouldn't need this!
		 *  @type string
		 *  @default <i>Empty string<i>
		 *
		 *  @name DataTable.defaults.column.contentPadding
		 *  @dtopt Columns
		 *
		 *  @example
		 *    // Using `columns`
		 *    $(document).ready( function() {
		 *      $('#example').dataTable( {
		 *        "columns": [
		 *          null,
		 *          null,
		 *          null,
		 *          {
		 *            "contentPadding": "mmm"
		 *          }
		 *        ]
		 *      } );
		 *    } );
		 */
		"sContentPadding": "",
	
	
		/**
		 * Allows a default value to be given for a column's data, and will be used
		 * whenever a null data source is encountered (this can be because `data`
		 * is set to null, or because the data source itself is null).
		 *  @type string
		 *  @default null
		 *
		 *  @name DataTable.defaults.column.defaultContent
		 *  @dtopt Columns
		 *
		 *  @example
		 *    // Using `columnDefs`
		 *    $(document).ready( function() {
		 *      $('#example').dataTable( {
		 *        "columnDefs": [
		 *          {
		 *            "data": null,
		 *            "defaultContent": "Edit",
		 *            "targets": [ -1 ]
		 *          }
		 *        ]
		 *      } );
		 *    } );
		 *
		 *  @example
		 *    // Using `columns`
		 *    $(document).ready( function() {
		 *      $('#example').dataTable( {
		 *        "columns": [
		 *          null,
		 *          null,
		 *          null,
		 *          {
		 *            "data": null,
		 *            "defaultContent": "Edit"
		 *          }
		 *        ]
		 *      } );
		 *    } );
		 */
		"sDefaultContent": null,
	
	
		/**
		 * This parameter is only used in DataTables' server-side processing. It can
		 * be exceptionally useful to know what columns are being displayed on the
		 * client side, and to map these to database fields. When defined, the names
		 * also allow DataTables to reorder information from the server if it comes
		 * back in an unexpected order (i.e. if you switch your columns around on the
		 * client-side, your server-side code does not also need updating).
		 *  @type string
		 *  @default <i>Empty string</i>
		 *
		 *  @name DataTable.defaults.column.name
		 *  @dtopt Columns
		 *
		 *  @example
		 *    // Using `columnDefs`
		 *    $(document).ready( function() {
		 *      $('#example').dataTable( {
		 *        "columnDefs": [
		 *          { "name": "engine", "targets": [ 0 ] },
		 *          { "name": "browser", "targets": [ 1 ] },
		 *          { "name": "platform", "targets": [ 2 ] },
		 *          { "name": "version", "targets": [ 3 ] },
		 *          { "name": "grade", "targets": [ 4 ] }
		 *        ]
		 *      } );
		 *    } );
		 *
		 *  @example
		 *    // Using `columns`
		 *    $(document).ready( function() {
		 *      $('#example').dataTable( {
		 *        "columns": [
		 *          { "name": "engine" },
		 *          { "name": "browser" },
		 *          { "name": "platform" },
		 *          { "name": "version" },
		 *          { "name": "grade" }
		 *        ]
		 *      } );
		 *    } );
		 */
		"sName": "",
	
	
		/**
		 * Defines a data source type for the ordering which can be used to read
		 * real-time information from the table (updating the internally cached
		 * version) prior to ordering. This allows ordering to occur on user
		 * editable elements such as form inputs.
		 *  @type string
		 *  @default std
		 *
		 *  @name DataTable.defaults.column.orderDataType
		 *  @dtopt Columns
		 *
		 *  @example
		 *    // Using `columnDefs`
		 *    $(document).ready( function() {
		 *      $('#example').dataTable( {
		 *        "columnDefs": [
		 *          { "orderDataType": "dom-text", "targets": [ 2, 3 ] },
		 *          { "type": "numeric", "targets": [ 3 ] },
		 *          { "orderDataType": "dom-select", "targets": [ 4 ] },
		 *          { "orderDataType": "dom-checkbox", "targets": [ 5 ] }
		 *        ]
		 *      } );
		 *    } );
		 *
		 *  @example
		 *    // Using `columns`
		 *    $(document).ready( function() {
		 *      $('#example').dataTable( {
		 *        "columns": [
		 *          null,
		 *          null,
		 *          { "orderDataType": "dom-text" },
		 *          { "orderDataType": "dom-text", "type": "numeric" },
		 *          { "orderDataType": "dom-select" },
		 *          { "orderDataType": "dom-checkbox" }
		 *        ]
		 *      } );
		 *    } );
		 */
		"sSortDataType": "std",
	
	
		/**
		 * The title of this column.
		 *  @type string
		 *  @default null <i>Derived from the 'TH' value for this column in the
		 *    original HTML table.</i>
		 *
		 *  @name DataTable.defaults.column.title
		 *  @dtopt Columns
		 *
		 *  @example
		 *    // Using `columnDefs`
		 *    $(document).ready( function() {
		 *      $('#example').dataTable( {
		 *        "columnDefs": [
		 *          { "title": "My column title", "targets": [ 0 ] }
		 *        ]
		 *      } );
		 *    } );
		 *
		 *  @example
		 *    // Using `columns`
		 *    $(document).ready( function() {
		 *      $('#example').dataTable( {
		 *        "columns": [
		 *          { "title": "My column title" },
		 *          null,
		 *          null,
		 *          null,
		 *          null
		 *        ]
		 *      } );
		 *    } );
		 */
		"sTitle": null,
	
	
		/**
		 * The type allows you to specify how the data for this column will be
		 * ordered. Four types (string, numeric, date and html (which will strip
		 * HTML tags before ordering)) are currently available. Note that only date
		 * formats understood by Javascript's Date() object will be accepted as type
		 * date. For example: "Mar 26, 2008 5:03 PM". May take the values: 'string',
		 * 'numeric', 'date' or 'html' (by default). Further types can be adding
		 * through plug-ins.
		 *  @type string
		 *  @default null <i>Auto-detected from raw data</i>
		 *
		 *  @name DataTable.defaults.column.type
		 *  @dtopt Columns
		 *
		 *  @example
		 *    // Using `columnDefs`
		 *    $(document).ready( function() {
		 *      $('#example').dataTable( {
		 *        "columnDefs": [
		 *          { "type": "html", "targets": [ 0 ] }
		 *        ]
		 *      } );
		 *    } );
		 *
		 *  @example
		 *    // Using `columns`
		 *    $(document).ready( function() {
		 *      $('#example').dataTable( {
		 *        "columns": [
		 *          { "type": "html" },
		 *          null,
		 *          null,
		 *          null,
		 *          null
		 *        ]
		 *      } );
		 *    } );
		 */
		"sType": null,
	
	
		/**
		 * Defining the width of the column, this parameter may take any CSS value
		 * (3em, 20px etc). DataTables applies 'smart' widths to columns which have not
		 * been given a specific width through this interface ensuring that the table
		 * remains readable.
		 *  @type string
		 *  @default null <i>Automatic</i>
		 *
		 *  @name DataTable.defaults.column.width
		 *  @dtopt Columns
		 *
		 *  @example
		 *    // Using `columnDefs`
		 *    $(document).ready( function() {
		 *      $('#example').dataTable( {
		 *        "columnDefs": [
		 *          { "width": "20%", "targets": [ 0 ] }
		 *        ]
		 *      } );
		 *    } );
		 *
		 *  @example
		 *    // Using `columns`
		 *    $(document).ready( function() {
		 *      $('#example').dataTable( {
		 *        "columns": [
		 *          { "width": "20%" },
		 *          null,
		 *          null,
		 *          null,
		 *          null
		 *        ]
		 *      } );
		 *    } );
		 */
		"sWidth": null
	};
	
	_fnHungarianMap( DataTable.defaults.column );
	
	
	
	/**
	 * DataTables settings object - this holds all the information needed for a
	 * given table, including configuration, data and current application of the
	 * table options. DataTables does not have a single instance for each DataTable
	 * with the settings attached to that instance, but rather instances of the
	 * DataTable "class" are created on-the-fly as needed (typically by a
	 * $().dataTable() call) and the settings object is then applied to that
	 * instance.
	 *
	 * Note that this object is related to {@link DataTable.defaults} but this
	 * one is the internal data store for DataTables's cache of columns. It should
	 * NOT be manipulated outside of DataTables. Any configuration should be done
	 * through the initialisation options.
	 *  @namespace
	 *  @todo Really should attach the settings object to individual instances so we
	 *    don't need to create new instances on each $().dataTable() call (if the
	 *    table already exists). It would also save passing oSettings around and
	 *    into every single function. However, this is a very significant
	 *    architecture change for DataTables and will almost certainly break
	 *    backwards compatibility with older installations. This is something that
	 *    will be done in 2.0.
	 */
	DataTable.models.oSettings = {
		/**
		 * Primary features of DataTables and their enablement state.
		 *  @namespace
		 */
		"oFeatures": {
	
			/**
			 * Flag to say if DataTables should automatically try to calculate the
			 * optimum table and columns widths (true) or not (false).
			 * Note that this parameter will be set by the initialisation routine. To
			 * set a default use {@link DataTable.defaults}.
			 *  @type boolean
			 */
			"bAutoWidth": null,
	
			/**
			 * Delay the creation of TR and TD elements until they are actually
			 * needed by a driven page draw. This can give a significant speed
			 * increase for Ajax source and Javascript source data, but makes no
			 * difference at all for DOM and server-side processing tables.
			 * Note that this parameter will be set by the initialisation routine. To
			 * set a default use {@link DataTable.defaults}.
			 *  @type boolean
			 */
			"bDeferRender": null,
	
			/**
			 * Enable filtering on the table or not. Note that if this is disabled
			 * then there is no filtering at all on the table, including fnFilter.
			 * To just remove the filtering input use sDom and remove the 'f' option.
			 * Note that this parameter will be set by the initialisation routine. To
			 * set a default use {@link DataTable.defaults}.
			 *  @type boolean
			 */
			"bFilter": null,
	
			/**
			 * Table information element (the 'Showing x of y records' div) enable
			 * flag.
			 * Note that this parameter will be set by the initialisation routine. To
			 * set a default use {@link DataTable.defaults}.
			 *  @type boolean
			 */
			"bInfo": null,
	
			/**
			 * Present a user control allowing the end user to change the page size
			 * when pagination is enabled.
			 * Note that this parameter will be set by the initialisation routine. To
			 * set a default use {@link DataTable.defaults}.
			 *  @type boolean
			 */
			"bLengthChange": null,
	
			/**
			 * Pagination enabled or not. Note that if this is disabled then length
			 * changing must also be disabled.
			 * Note that this parameter will be set by the initialisation routine. To
			 * set a default use {@link DataTable.defaults}.
			 *  @type boolean
			 */
			"bPaginate": null,
	
			/**
			 * Processing indicator enable flag whenever DataTables is enacting a
			 * user request - typically an Ajax request for server-side processing.
			 * Note that this parameter will be set by the initialisation routine. To
			 * set a default use {@link DataTable.defaults}.
			 *  @type boolean
			 */
			"bProcessing": null,
	
			/**
			 * Server-side processing enabled flag - when enabled DataTables will
			 * get all data from the server for every draw - there is no filtering,
			 * sorting or paging done on the client-side.
			 * Note that this parameter will be set by the initialisation routine. To
			 * set a default use {@link DataTable.defaults}.
			 *  @type boolean
			 */
			"bServerSide": null,
	
			/**
			 * Sorting enablement flag.
			 * Note that this parameter will be set by the initialisation routine. To
			 * set a default use {@link DataTable.defaults}.
			 *  @type boolean
			 */
			"bSort": null,
	
			/**
			 * Multi-column sorting
			 * Note that this parameter will be set by the initialisation routine. To
			 * set a default use {@link DataTable.defaults}.
			 *  @type boolean
			 */
			"bSortMulti": null,
	
			/**
			 * Apply a class to the columns which are being sorted to provide a
			 * visual highlight or not. This can slow things down when enabled since
			 * there is a lot of DOM interaction.
			 * Note that this parameter will be set by the initialisation routine. To
			 * set a default use {@link DataTable.defaults}.
			 *  @type boolean
			 */
			"bSortClasses": null,
	
			/**
			 * State saving enablement flag.
			 * Note that this parameter will be set by the initialisation routine. To
			 * set a default use {@link DataTable.defaults}.
			 *  @type boolean
			 */
			"bStateSave": null
		},
	
	
		/**
		 * Scrolling settings for a table.
		 *  @namespace
		 */
		"oScroll": {
			/**
			 * When the table is shorter in height than sScrollY, collapse the
			 * table container down to the height of the table (when true).
			 * Note that this parameter will be set by the initialisation routine. To
			 * set a default use {@link DataTable.defaults}.
			 *  @type boolean
			 */
			"bCollapse": null,
	
			/**
			 * Width of the scrollbar for the web-browser's platform. Calculated
			 * during table initialisation.
			 *  @type int
			 *  @default 0
			 */
			"iBarWidth": 0,
	
			/**
			 * Viewport width for horizontal scrolling. Horizontal scrolling is
			 * disabled if an empty string.
			 * Note that this parameter will be set by the initialisation routine. To
			 * set a default use {@link DataTable.defaults}.
			 *  @type string
			 */
			"sX": null,
	
			/**
			 * Width to expand the table to when using x-scrolling. Typically you
			 * should not need to use this.
			 * Note that this parameter will be set by the initialisation routine. To
			 * set a default use {@link DataTable.defaults}.
			 *  @type string
			 *  @deprecated
			 */
			"sXInner": null,
	
			/**
			 * Viewport height for vertical scrolling. Vertical scrolling is disabled
			 * if an empty string.
			 * Note that this parameter will be set by the initialisation routine. To
			 * set a default use {@link DataTable.defaults}.
			 *  @type string
			 */
			"sY": null
		},
	
		/**
		 * Language information for the table.
		 *  @namespace
		 *  @extends DataTable.defaults.oLanguage
		 */
		"oLanguage": {
			/**
			 * Information callback function. See
			 * {@link DataTable.defaults.fnInfoCallback}
			 *  @type function
			 *  @default null
			 */
			"fnInfoCallback": null
		},
	
		/**
		 * Browser support parameters
		 *  @namespace
		 */
		"oBrowser": {
			/**
			 * Indicate if the browser incorrectly calculates width:100% inside a
			 * scrolling element (IE6/7)
			 *  @type boolean
			 *  @default false
			 */
			"bScrollOversize": false,
	
			/**
			 * Determine if the vertical scrollbar is on the right or left of the
			 * scrolling container - needed for rtl language layout, although not
			 * all browsers move the scrollbar (Safari).
			 *  @type boolean
			 *  @default false
			 */
			"bScrollbarLeft": false,
	
			/**
			 * Flag for if `getBoundingClientRect` is fully supported or not
			 *  @type boolean
			 *  @default false
			 */
			"bBounding": false,
	
			/**
			 * Browser scrollbar width
			 *  @type integer
			 *  @default 0
			 */
			"barWidth": 0
		},
	
	
		"ajax": null,
	
	
		/**
		 * Array referencing the nodes which are used for the features. The
		 * parameters of this object match what is allowed by sDom - i.e.
		 *   <ul>
		 *     <li>'l' - Length changing</li>
		 *     <li>'f' - Filtering input</li>
		 *     <li>'t' - The table!</li>
		 *     <li>'i' - Information</li>
		 *     <li>'p' - Pagination</li>
		 *     <li>'r' - pRocessing</li>
		 *   </ul>
		 *  @type array
		 *  @default []
		 */
		"aanFeatures": [],
	
		/**
		 * Store data information - see {@link DataTable.models.oRow} for detailed
		 * information.
		 *  @type array
		 *  @default []
		 */
		"aoData": [],
	
		/**
		 * Array of indexes which are in the current display (after filtering etc)
		 *  @type array
		 *  @default []
		 */
		"aiDisplay": [],
	
		/**
		 * Array of indexes for display - no filtering
		 *  @type array
		 *  @default []
		 */
		"aiDisplayMaster": [],
	
		/**
		 * Map of row ids to data indexes
		 *  @type object
		 *  @default {}
		 */
		"aIds": {},
	
		/**
		 * Store information about each column that is in use
		 *  @type array
		 *  @default []
		 */
		"aoColumns": [],
	
		/**
		 * Store information about the table's header
		 *  @type array
		 *  @default []
		 */
		"aoHeader": [],
	
		/**
		 * Store information about the table's footer
		 *  @type array
		 *  @default []
		 */
		"aoFooter": [],
	
		/**
		 * Store the applied global search information in case we want to force a
		 * research or compare the old search to a new one.
		 * Note that this parameter will be set by the initialisation routine. To
		 * set a default use {@link DataTable.defaults}.
		 *  @namespace
		 *  @extends DataTable.models.oSearch
		 */
		"oPreviousSearch": {},
	
		/**
		 * Store the applied search for each column - see
		 * {@link DataTable.models.oSearch} for the format that is used for the
		 * filtering information for each column.
		 *  @type array
		 *  @default []
		 */
		"aoPreSearchCols": [],
	
		/**
		 * Sorting that is applied to the table. Note that the inner arrays are
		 * used in the following manner:
		 * <ul>
		 *   <li>Index 0 - column number</li>
		 *   <li>Index 1 - current sorting direction</li>
		 * </ul>
		 * Note that this parameter will be set by the initialisation routine. To
		 * set a default use {@link DataTable.defaults}.
		 *  @type array
		 *  @todo These inner arrays should really be objects
		 */
		"aaSorting": null,
	
		/**
		 * Sorting that is always applied to the table (i.e. prefixed in front of
		 * aaSorting).
		 * Note that this parameter will be set by the initialisation routine. To
		 * set a default use {@link DataTable.defaults}.
		 *  @type array
		 *  @default []
		 */
		"aaSortingFixed": [],
	
		/**
		 * Classes to use for the striping of a table.
		 * Note that this parameter will be set by the initialisation routine. To
		 * set a default use {@link DataTable.defaults}.
		 *  @type array
		 *  @default []
		 */
		"asStripeClasses": null,
	
		/**
		 * If restoring a table - we should restore its striping classes as well
		 *  @type array
		 *  @default []
		 */
		"asDestroyStripes": [],
	
		/**
		 * If restoring a table - we should restore its width
		 *  @type int
		 *  @default 0
		 */
		"sDestroyWidth": 0,
	
		/**
		 * Callback functions array for every time a row is inserted (i.e. on a draw).
		 *  @type array
		 *  @default []
		 */
		"aoRowCallback": [],
	
		/**
		 * Callback functions for the header on each draw.
		 *  @type array
		 *  @default []
		 */
		"aoHeaderCallback": [],
	
		/**
		 * Callback function for the footer on each draw.
		 *  @type array
		 *  @default []
		 */
		"aoFooterCallback": [],
	
		/**
		 * Array of callback functions for draw callback functions
		 *  @type array
		 *  @default []
		 */
		"aoDrawCallback": [],
	
		/**
		 * Array of callback functions for row created function
		 *  @type array
		 *  @default []
		 */
		"aoRowCreatedCallback": [],
	
		/**
		 * Callback functions for just before the table is redrawn. A return of
		 * false will be used to cancel the draw.
		 *  @type array
		 *  @default []
		 */
		"aoPreDrawCallback": [],
	
		/**
		 * Callback functions for when the table has been initialised.
		 *  @type array
		 *  @default []
		 */
		"aoInitComplete": [],
	
	
		/**
		 * Callbacks for modifying the settings to be stored for state saving, prior to
		 * saving state.
		 *  @type array
		 *  @default []
		 */
		"aoStateSaveParams": [],
	
		/**
		 * Callbacks for modifying the settings that have been stored for state saving
		 * prior to using the stored values to restore the state.
		 *  @type array
		 *  @default []
		 */
		"aoStateLoadParams": [],
	
		/**
		 * Callbacks for operating on the settings object once the saved state has been
		 * loaded
		 *  @type array
		 *  @default []
		 */
		"aoStateLoaded": [],
	
		/**
		 * Cache the table ID for quick access
		 *  @type string
		 *  @default <i>Empty string</i>
		 */
		"sTableId": "",
	
		/**
		 * The TABLE node for the main table
		 *  @type node
		 *  @default null
		 */
		"nTable": null,
	
		/**
		 * Permanent ref to the thead element
		 *  @type node
		 *  @default null
		 */
		"nTHead": null,
	
		/**
		 * Permanent ref to the tfoot element - if it exists
		 *  @type node
		 *  @default null
		 */
		"nTFoot": null,
	
		/**
		 * Permanent ref to the tbody element
		 *  @type node
		 *  @default null
		 */
		"nTBody": null,
	
		/**
		 * Cache the wrapper node (contains all DataTables controlled elements)
		 *  @type node
		 *  @default null
		 */
		"nTableWrapper": null,
	
		/**
		 * Indicate if when using server-side processing the loading of data
		 * should be deferred until the second draw.
		 * Note that this parameter will be set by the initialisation routine. To
		 * set a default use {@link DataTable.defaults}.
		 *  @type boolean
		 *  @default false
		 */
		"bDeferLoading": false,
	
		/**
		 * Indicate if all required information has been read in
		 *  @type boolean
		 *  @default false
		 */
		"bInitialised": false,
	
		/**
		 * Information about open rows. Each object in the array has the parameters
		 * 'nTr' and 'nParent'
		 *  @type array
		 *  @default []
		 */
		"aoOpenRows": [],
	
		/**
		 * Dictate the positioning of DataTables' control elements - see
		 * {@link DataTable.model.oInit.sDom}.
		 * Note that this parameter will be set by the initialisation routine. To
		 * set a default use {@link DataTable.defaults}.
		 *  @type string
		 *  @default null
		 */
		"sDom": null,
	
		/**
		 * Search delay (in mS)
		 *  @type integer
		 *  @default null
		 */
		"searchDelay": null,
	
		/**
		 * Which type of pagination should be used.
		 * Note that this parameter will be set by the initialisation routine. To
		 * set a default use {@link DataTable.defaults}.
		 *  @type string
		 *  @default two_button
		 */
		"sPaginationType": "two_button",
	
		/**
		 * The state duration (for `stateSave`) in seconds.
		 * Note that this parameter will be set by the initialisation routine. To
		 * set a default use {@link DataTable.defaults}.
		 *  @type int
		 *  @default 0
		 */
		"iStateDuration": 0,
	
		/**
		 * Array of callback functions for state saving. Each array element is an
		 * object with the following parameters:
		 *   <ul>
		 *     <li>function:fn - function to call. Takes two parameters, oSettings
		 *       and the JSON string to save that has been thus far created. Returns
		 *       a JSON string to be inserted into a json object
		 *       (i.e. '"param": [ 0, 1, 2]')</li>
		 *     <li>string:sName - name of callback</li>
		 *   </ul>
		 *  @type array
		 *  @default []
		 */
		"aoStateSave": [],
	
		/**
		 * Array of callback functions for state loading. Each array element is an
		 * object with the following parameters:
		 *   <ul>
		 *     <li>function:fn - function to call. Takes two parameters, oSettings
		 *       and the object stored. May return false to cancel state loading</li>
		 *     <li>string:sName - name of callback</li>
		 *   </ul>
		 *  @type array
		 *  @default []
		 */
		"aoStateLoad": [],
	
		/**
		 * State that was saved. Useful for back reference
		 *  @type object
		 *  @default null
		 */
		"oSavedState": null,
	
		/**
		 * State that was loaded. Useful for back reference
		 *  @type object
		 *  @default null
		 */
		"oLoadedState": null,
	
		/**
		 * Source url for AJAX data for the table.
		 * Note that this parameter will be set by the initialisation routine. To
		 * set a default use {@link DataTable.defaults}.
		 *  @type string
		 *  @default null
		 */
		"sAjaxSource": null,
	
		/**
		 * Property from a given object from which to read the table data from. This
		 * can be an empty string (when not server-side processing), in which case
		 * it is  assumed an an array is given directly.
		 * Note that this parameter will be set by the initialisation routine. To
		 * set a default use {@link DataTable.defaults}.
		 *  @type string
		 */
		"sAjaxDataProp": null,
	
		/**
		 * The last jQuery XHR object that was used for server-side data gathering.
		 * This can be used for working with the XHR information in one of the
		 * callbacks
		 *  @type object
		 *  @default null
		 */
		"jqXHR": null,
	
		/**
		 * JSON returned from the server in the last Ajax request
		 *  @type object
		 *  @default undefined
		 */
		"json": undefined,
	
		/**
		 * Data submitted as part of the last Ajax request
		 *  @type object
		 *  @default undefined
		 */
		"oAjaxData": undefined,
	
		/**
		 * Function to get the server-side data.
		 * Note that this parameter will be set by the initialisation routine. To
		 * set a default use {@link DataTable.defaults}.
		 *  @type function
		 */
		"fnServerData": null,
	
		/**
		 * Functions which are called prior to sending an Ajax request so extra
		 * parameters can easily be sent to the server
		 *  @type array
		 *  @default []
		 */
		"aoServerParams": [],
	
		/**
		 * Send the XHR HTTP method - GET or POST (could be PUT or DELETE if
		 * required).
		 * Note that this parameter will be set by the initialisation routine. To
		 * set a default use {@link DataTable.defaults}.
		 *  @type string
		 */
		"sServerMethod": null,
	
		/**
		 * Format numbers for display.
		 * Note that this parameter will be set by the initialisation routine. To
		 * set a default use {@link DataTable.defaults}.
		 *  @type function
		 */
		"fnFormatNumber": null,
	
		/**
		 * List of options that can be used for the user selectable length menu.
		 * Note that this parameter will be set by the initialisation routine. To
		 * set a default use {@link DataTable.defaults}.
		 *  @type array
		 *  @default []
		 */
		"aLengthMenu": null,
	
		/**
		 * Counter for the draws that the table does. Also used as a tracker for
		 * server-side processing
		 *  @type int
		 *  @default 0
		 */
		"iDraw": 0,
	
		/**
		 * Indicate if a redraw is being done - useful for Ajax
		 *  @type boolean
		 *  @default false
		 */
		"bDrawing": false,
	
		/**
		 * Draw index (iDraw) of the last error when parsing the returned data
		 *  @type int
		 *  @default -1
		 */
		"iDrawError": -1,
	
		/**
		 * Paging display length
		 *  @type int
		 *  @default 10
		 */
		"_iDisplayLength": 10,
	
		/**
		 * Paging start point - aiDisplay index
		 *  @type int
		 *  @default 0
		 */
		"_iDisplayStart": 0,
	
		/**
		 * Server-side processing - number of records in the result set
		 * (i.e. before filtering), Use fnRecordsTotal rather than
		 * this property to get the value of the number of records, regardless of
		 * the server-side processing setting.
		 *  @type int
		 *  @default 0
		 *  @private
		 */
		"_iRecordsTotal": 0,
	
		/**
		 * Server-side processing - number of records in the current display set
		 * (i.e. after filtering). Use fnRecordsDisplay rather than
		 * this property to get the value of the number of records, regardless of
		 * the server-side processing setting.
		 *  @type boolean
		 *  @default 0
		 *  @private
		 */
		"_iRecordsDisplay": 0,
	
		/**
		 * The classes to use for the table
		 *  @type object
		 *  @default {}
		 */
		"oClasses": {},
	
		/**
		 * Flag attached to the settings object so you can check in the draw
		 * callback if filtering has been done in the draw. Deprecated in favour of
		 * events.
		 *  @type boolean
		 *  @default false
		 *  @deprecated
		 */
		"bFiltered": false,
	
		/**
		 * Flag attached to the settings object so you can check in the draw
		 * callback if sorting has been done in the draw. Deprecated in favour of
		 * events.
		 *  @type boolean
		 *  @default false
		 *  @deprecated
		 */
		"bSorted": false,
	
		/**
		 * Indicate that if multiple rows are in the header and there is more than
		 * one unique cell per column, if the top one (true) or bottom one (false)
		 * should be used for sorting / title by DataTables.
		 * Note that this parameter will be set by the initialisation routine. To
		 * set a default use {@link DataTable.defaults}.
		 *  @type boolean
		 */
		"bSortCellsTop": null,
	
		/**
		 * Initialisation object that is used for the table
		 *  @type object
		 *  @default null
		 */
		"oInit": null,
	
		/**
		 * Destroy callback functions - for plug-ins to attach themselves to the
		 * destroy so they can clean up markup and events.
		 *  @type array
		 *  @default []
		 */
		"aoDestroyCallback": [],
	
	
		/**
		 * Get the number of records in the current record set, before filtering
		 *  @type function
		 */
		"fnRecordsTotal": function ()
		{
			return _fnDataSource( this ) == 'ssp' ?
				this._iRecordsTotal * 1 :
				this.aiDisplayMaster.length;
		},
	
		/**
		 * Get the number of records in the current record set, after filtering
		 *  @type function
		 */
		"fnRecordsDisplay": function ()
		{
			return _fnDataSource( this ) == 'ssp' ?
				this._iRecordsDisplay * 1 :
				this.aiDisplay.length;
		},
	
		/**
		 * Get the display end point - aiDisplay index
		 *  @type function
		 */
		"fnDisplayEnd": function ()
		{
			var
				len      = this._iDisplayLength,
				start    = this._iDisplayStart,
				calc     = start + len,
				records  = this.aiDisplay.length,
				features = this.oFeatures,
				paginate = features.bPaginate;
	
			if ( features.bServerSide ) {
				return paginate === false || len === -1 ?
					start + records :
					Math.min( start+len, this._iRecordsDisplay );
			}
			else {
				return ! paginate || calc>records || len===-1 ?
					records :
					calc;
			}
		},
	
		/**
		 * The DataTables object for this table
		 *  @type object
		 *  @default null
		 */
		"oInstance": null,
	
		/**
		 * Unique identifier for each instance of the DataTables object. If there
		 * is an ID on the table node, then it takes that value, otherwise an
		 * incrementing internal counter is used.
		 *  @type string
		 *  @default null
		 */
		"sInstance": null,
	
		/**
		 * tabindex attribute value that is added to DataTables control elements, allowing
		 * keyboard navigation of the table and its controls.
		 */
		"iTabIndex": 0,
	
		/**
		 * DIV container for the footer scrolling table if scrolling
		 */
		"nScrollHead": null,
	
		/**
		 * DIV container for the footer scrolling table if scrolling
		 */
		"nScrollFoot": null,
	
		/**
		 * Last applied sort
		 *  @type array
		 *  @default []
		 */
		"aLastSort": [],
	
		/**
		 * Stored plug-in instances
		 *  @type object
		 *  @default {}
		 */
		"oPlugins": {},
	
		/**
		 * Function used to get a row's id from the row's data
		 *  @type function
		 *  @default null
		 */
		"rowIdFn": null,
	
		/**
		 * Data location where to store a row's id
		 *  @type string
		 *  @default null
		 */
		"rowId": null
	};
	
	/**
	 * Extension object for DataTables that is used to provide all extension
	 * options.
	 *
	 * Note that the `DataTable.ext` object is available through
	 * `jQuery.fn.dataTable.ext` where it may be accessed and manipulated. It is
	 * also aliased to `jQuery.fn.dataTableExt` for historic reasons.
	 *  @namespace
	 *  @extends DataTable.models.ext
	 */
	
	
	/**
	 * DataTables extensions
	 * 
	 * This namespace acts as a collection area for plug-ins that can be used to
	 * extend DataTables capabilities. Indeed many of the build in methods
	 * use this method to provide their own capabilities (sorting methods for
	 * example).
	 *
	 * Note that this namespace is aliased to `jQuery.fn.dataTableExt` for legacy
	 * reasons
	 *
	 *  @namespace
	 */
	DataTable.ext = _ext = {
		/**
		 * Buttons. For use with the Buttons extension for DataTables. This is
		 * defined here so other extensions can define buttons regardless of load
		 * order. It is _not_ used by DataTables core.
		 *
		 *  @type object
		 *  @default {}
		 */
		buttons: {},
	
	
		/**
		 * Element class names
		 *
		 *  @type object
		 *  @default {}
		 */
		classes: {},
	
	
		/**
		 * DataTables build type (expanded by the download builder)
		 *
		 *  @type string
		 */
		build:"dt/jszip-3.10.1/pdfmake-0.2.7/dt-1.13.6/b-2.4.1/b-colvis-2.4.1/b-html5-2.4.1/b-print-2.4.1/cr-1.7.0/fc-4.3.0",
	
	
		/**
		 * Error reporting.
		 * 
		 * How should DataTables report an error. Can take the value 'alert',
		 * 'throw', 'none' or a function.
		 *
		 *  @type string|function
		 *  @default alert
		 */
		errMode: "alert",
	
	
		/**
		 * Feature plug-ins.
		 * 
		 * This is an array of objects which describe the feature plug-ins that are
		 * available to DataTables. These feature plug-ins are then available for
		 * use through the `dom` initialisation option.
		 * 
		 * Each feature plug-in is described by an object which must have the
		 * following properties:
		 * 
		 * * `fnInit` - function that is used to initialise the plug-in,
		 * * `cFeature` - a character so the feature can be enabled by the `dom`
		 *   instillation option. This is case sensitive.
		 *
		 * The `fnInit` function has the following input parameters:
		 *
		 * 1. `{object}` DataTables settings object: see
		 *    {@link DataTable.models.oSettings}
		 *
		 * And the following return is expected:
		 * 
		 * * {node|null} The element which contains your feature. Note that the
		 *   return may also be void if your plug-in does not require to inject any
		 *   DOM elements into DataTables control (`dom`) - for example this might
		 *   be useful when developing a plug-in which allows table control via
		 *   keyboard entry
		 *
		 *  @type array
		 *
		 *  @example
		 *    $.fn.dataTable.ext.features.push( {
		 *      "fnInit": function( oSettings ) {
		 *        return new TableTools( { "oDTSettings": oSettings } );
		 *      },
		 *      "cFeature": "T"
		 *    } );
		 */
		feature: [],
	
	
		/**
		 * Row searching.
		 * 
		 * This method of searching is complimentary to the default type based
		 * searching, and a lot more comprehensive as it allows you complete control
		 * over the searching logic. Each element in this array is a function
		 * (parameters described below) that is called for every row in the table,
		 * and your logic decides if it should be included in the searching data set
		 * or not.
		 *
		 * Searching functions have the following input parameters:
		 *
		 * 1. `{object}` DataTables settings object: see
		 *    {@link DataTable.models.oSettings}
		 * 2. `{array|object}` Data for the row to be processed (same as the
		 *    original format that was passed in as the data source, or an array
		 *    from a DOM data source
		 * 3. `{int}` Row index ({@link DataTable.models.oSettings.aoData}), which
		 *    can be useful to retrieve the `TR` element if you need DOM interaction.
		 *
		 * And the following return is expected:
		 *
		 * * {boolean} Include the row in the searched result set (true) or not
		 *   (false)
		 *
		 * Note that as with the main search ability in DataTables, technically this
		 * is "filtering", since it is subtractive. However, for consistency in
		 * naming we call it searching here.
		 *
		 *  @type array
		 *  @default []
		 *
		 *  @example
		 *    // The following example shows custom search being applied to the
		 *    // fourth column (i.e. the data[3] index) based on two input values
		 *    // from the end-user, matching the data in a certain range.
		 *    $.fn.dataTable.ext.search.push(
		 *      function( settings, data, dataIndex ) {
		 *        var min = document.getElementById('min').value * 1;
		 *        var max = document.getElementById('max').value * 1;
		 *        var version = data[3] == "-" ? 0 : data[3]*1;
		 *
		 *        if ( min == "" && max == "" ) {
		 *          return true;
		 *        }
		 *        else if ( min == "" && version < max ) {
		 *          return true;
		 *        }
		 *        else if ( min < version && "" == max ) {
		 *          return true;
		 *        }
		 *        else if ( min < version && version < max ) {
		 *          return true;
		 *        }
		 *        return false;
		 *      }
		 *    );
		 */
		search: [],
	
	
		/**
		 * Selector extensions
		 *
		 * The `selector` option can be used to extend the options available for the
		 * selector modifier options (`selector-modifier` object data type) that
		 * each of the three built in selector types offer (row, column and cell +
		 * their plural counterparts). For example the Select extension uses this
		 * mechanism to provide an option to select only rows, columns and cells
		 * that have been marked as selected by the end user (`{selected: true}`),
		 * which can be used in conjunction with the existing built in selector
		 * options.
		 *
		 * Each property is an array to which functions can be pushed. The functions
		 * take three attributes:
		 *
		 * * Settings object for the host table
		 * * Options object (`selector-modifier` object type)
		 * * Array of selected item indexes
		 *
		 * The return is an array of the resulting item indexes after the custom
		 * selector has been applied.
		 *
		 *  @type object
		 */
		selector: {
			cell: [],
			column: [],
			row: []
		},
	
	
		/**
		 * Internal functions, exposed for used in plug-ins.
		 * 
		 * Please note that you should not need to use the internal methods for
		 * anything other than a plug-in (and even then, try to avoid if possible).
		 * The internal function may change between releases.
		 *
		 *  @type object
		 *  @default {}
		 */
		internal: {},
	
	
		/**
		 * Legacy configuration options. Enable and disable legacy options that
		 * are available in DataTables.
		 *
		 *  @type object
		 */
		legacy: {
			/**
			 * Enable / disable DataTables 1.9 compatible server-side processing
			 * requests
			 *
			 *  @type boolean
			 *  @default null
			 */
			ajax: null
		},
	
	
		/**
		 * Pagination plug-in methods.
		 * 
		 * Each entry in this object is a function and defines which buttons should
		 * be shown by the pagination rendering method that is used for the table:
		 * {@link DataTable.ext.renderer.pageButton}. The renderer addresses how the
		 * buttons are displayed in the document, while the functions here tell it
		 * what buttons to display. This is done by returning an array of button
		 * descriptions (what each button will do).
		 *
		 * Pagination types (the four built in options and any additional plug-in
		 * options defined here) can be used through the `paginationType`
		 * initialisation parameter.
		 *
		 * The functions defined take two parameters:
		 *
		 * 1. `{int} page` The current page index
		 * 2. `{int} pages` The number of pages in the table
		 *
		 * Each function is expected to return an array where each element of the
		 * array can be one of:
		 *
		 * * `first` - Jump to first page when activated
		 * * `last` - Jump to last page when activated
		 * * `previous` - Show previous page when activated
		 * * `next` - Show next page when activated
		 * * `{int}` - Show page of the index given
		 * * `{array}` - A nested array containing the above elements to add a
		 *   containing 'DIV' element (might be useful for styling).
		 *
		 * Note that DataTables v1.9- used this object slightly differently whereby
		 * an object with two functions would be defined for each plug-in. That
		 * ability is still supported by DataTables 1.10+ to provide backwards
		 * compatibility, but this option of use is now decremented and no longer
		 * documented in DataTables 1.10+.
		 *
		 *  @type object
		 *  @default {}
		 *
		 *  @example
		 *    // Show previous, next and current page buttons only
		 *    $.fn.dataTableExt.oPagination.current = function ( page, pages ) {
		 *      return [ 'previous', page, 'next' ];
		 *    };
		 */
		pager: {},
	
	
		renderer: {
			pageButton: {},
			header: {}
		},
	
	
		/**
		 * Ordering plug-ins - custom data source
		 * 
		 * The extension options for ordering of data available here is complimentary
		 * to the default type based ordering that DataTables typically uses. It
		 * allows much greater control over the the data that is being used to
		 * order a column, but is necessarily therefore more complex.
		 * 
		 * This type of ordering is useful if you want to do ordering based on data
		 * live from the DOM (for example the contents of an 'input' element) rather
		 * than just the static string that DataTables knows of.
		 * 
		 * The way these plug-ins work is that you create an array of the values you
		 * wish to be ordering for the column in question and then return that
		 * array. The data in the array much be in the index order of the rows in
		 * the table (not the currently ordering order!). Which order data gathering
		 * function is run here depends on the `dt-init columns.orderDataType`
		 * parameter that is used for the column (if any).
		 *
		 * The functions defined take two parameters:
		 *
		 * 1. `{object}` DataTables settings object: see
		 *    {@link DataTable.models.oSettings}
		 * 2. `{int}` Target column index
		 *
		 * Each function is expected to return an array:
		 *
		 * * `{array}` Data for the column to be ordering upon
		 *
		 *  @type array
		 *
		 *  @example
		 *    // Ordering using `input` node values
		 *    $.fn.dataTable.ext.order['dom-text'] = function  ( settings, col )
		 *    {
		 *      return this.api().column( col, {order:'index'} ).nodes().map( function ( td, i ) {
		 *        return $('input', td).val();
		 *      } );
		 *    }
		 */
		order: {},
	
	
		/**
		 * Type based plug-ins.
		 *
		 * Each column in DataTables has a type assigned to it, either by automatic
		 * detection or by direct assignment using the `type` option for the column.
		 * The type of a column will effect how it is ordering and search (plug-ins
		 * can also make use of the column type if required).
		 *
		 * @namespace
		 */
		type: {
			/**
			 * Type detection functions.
			 *
			 * The functions defined in this object are used to automatically detect
			 * a column's type, making initialisation of DataTables super easy, even
			 * when complex data is in the table.
			 *
			 * The functions defined take two parameters:
			 *
		     *  1. `{*}` Data from the column cell to be analysed
		     *  2. `{settings}` DataTables settings object. This can be used to
		     *     perform context specific type detection - for example detection
		     *     based on language settings such as using a comma for a decimal
		     *     place. Generally speaking the options from the settings will not
		     *     be required
			 *
			 * Each function is expected to return:
			 *
			 * * `{string|null}` Data type detected, or null if unknown (and thus
			 *   pass it on to the other type detection functions.
			 *
			 *  @type array
			 *
			 *  @example
			 *    // Currency type detection plug-in:
			 *    $.fn.dataTable.ext.type.detect.push(
			 *      function ( data, settings ) {
			 *        // Check the numeric part
			 *        if ( ! data.substring(1).match(/[0-9]/) ) {
			 *          return null;
			 *        }
			 *
			 *        // Check prefixed by currency
			 *        if ( data.charAt(0) == '$' || data.charAt(0) == '&pound;' ) {
			 *          return 'currency';
			 *        }
			 *        return null;
			 *      }
			 *    );
			 */
			detect: [],
	
	
			/**
			 * Type based search formatting.
			 *
			 * The type based searching functions can be used to pre-format the
			 * data to be search on. For example, it can be used to strip HTML
			 * tags or to de-format telephone numbers for numeric only searching.
			 *
			 * Note that is a search is not defined for a column of a given type,
			 * no search formatting will be performed.
			 * 
			 * Pre-processing of searching data plug-ins - When you assign the sType
			 * for a column (or have it automatically detected for you by DataTables
			 * or a type detection plug-in), you will typically be using this for
			 * custom sorting, but it can also be used to provide custom searching
			 * by allowing you to pre-processing the data and returning the data in
			 * the format that should be searched upon. This is done by adding
			 * functions this object with a parameter name which matches the sType
			 * for that target column. This is the corollary of <i>afnSortData</i>
			 * for searching data.
			 *
			 * The functions defined take a single parameter:
			 *
		     *  1. `{*}` Data from the column cell to be prepared for searching
			 *
			 * Each function is expected to return:
			 *
			 * * `{string|null}` Formatted string that will be used for the searching.
			 *
			 *  @type object
			 *  @default {}
			 *
			 *  @example
			 *    $.fn.dataTable.ext.type.search['title-numeric'] = function ( d ) {
			 *      return d.replace(/\n/g," ").replace( /<.*?>/g, "" );
			 *    }
			 */
			search: {},
	
	
			/**
			 * Type based ordering.
			 *
			 * The column type tells DataTables what ordering to apply to the table
			 * when a column is sorted upon. The order for each type that is defined,
			 * is defined by the functions available in this object.
			 *
			 * Each ordering option can be described by three properties added to
			 * this object:
			 *
			 * * `{type}-pre` - Pre-formatting function
			 * * `{type}-asc` - Ascending order function
			 * * `{type}-desc` - Descending order function
			 *
			 * All three can be used together, only `{type}-pre` or only
			 * `{type}-asc` and `{type}-desc` together. It is generally recommended
			 * that only `{type}-pre` is used, as this provides the optimal
			 * implementation in terms of speed, although the others are provided
			 * for compatibility with existing Javascript sort functions.
			 *
			 * `{type}-pre`: Functions defined take a single parameter:
			 *
		     *  1. `{*}` Data from the column cell to be prepared for ordering
			 *
			 * And return:
			 *
			 * * `{*}` Data to be sorted upon
			 *
			 * `{type}-asc` and `{type}-desc`: Functions are typical Javascript sort
			 * functions, taking two parameters:
			 *
		     *  1. `{*}` Data to compare to the second parameter
		     *  2. `{*}` Data to compare to the first parameter
			 *
			 * And returning:
			 *
			 * * `{*}` Ordering match: <0 if first parameter should be sorted lower
			 *   than the second parameter, ===0 if the two parameters are equal and
			 *   >0 if the first parameter should be sorted height than the second
			 *   parameter.
			 * 
			 *  @type object
			 *  @default {}
			 *
			 *  @example
			 *    // Numeric ordering of formatted numbers with a pre-formatter
			 *    $.extend( $.fn.dataTable.ext.type.order, {
			 *      "string-pre": function(x) {
			 *        a = (a === "-" || a === "") ? 0 : a.replace( /[^\d\-\.]/g, "" );
			 *        return parseFloat( a );
			 *      }
			 *    } );
			 *
			 *  @example
			 *    // Case-sensitive string ordering, with no pre-formatting method
			 *    $.extend( $.fn.dataTable.ext.order, {
			 *      "string-case-asc": function(x,y) {
			 *        return ((x < y) ? -1 : ((x > y) ? 1 : 0));
			 *      },
			 *      "string-case-desc": function(x,y) {
			 *        return ((x < y) ? 1 : ((x > y) ? -1 : 0));
			 *      }
			 *    } );
			 */
			order: {}
		},
	
		/**
		 * Unique DataTables instance counter
		 *
		 * @type int
		 * @private
		 */
		_unique: 0,
	
	
		//
		// Depreciated
		// The following properties are retained for backwards compatibility only.
		// The should not be used in new projects and will be removed in a future
		// version
		//
	
		/**
		 * Version check function.
		 *  @type function
		 *  @depreciated Since 1.10
		 */
		fnVersionCheck: DataTable.fnVersionCheck,
	
	
		/**
		 * Index for what 'this' index API functions should use
		 *  @type int
		 *  @deprecated Since v1.10
		 */
		iApiIndex: 0,
	
	
		/**
		 * jQuery UI class container
		 *  @type object
		 *  @deprecated Since v1.10
		 */
		oJUIClasses: {},
	
	
		/**
		 * Software version
		 *  @type string
		 *  @deprecated Since v1.10
		 */
		sVersion: DataTable.version
	};
	
	
	//
	// Backwards compatibility. Alias to pre 1.10 Hungarian notation counter parts
	//
	$.extend( _ext, {
		afnFiltering: _ext.search,
		aTypes:       _ext.type.detect,
		ofnSearch:    _ext.type.search,
		oSort:        _ext.type.order,
		afnSortData:  _ext.order,
		aoFeatures:   _ext.feature,
		oApi:         _ext.internal,
		oStdClasses:  _ext.classes,
		oPagination:  _ext.pager
	} );
	
	
	$.extend( DataTable.ext.classes, {
		"sTable": "dataTable",
		"sNoFooter": "no-footer",
	
		/* Paging buttons */
		"sPageButton": "paginate_button",
		"sPageButtonActive": "current",
		"sPageButtonDisabled": "disabled",
	
		/* Striping classes */
		"sStripeOdd": "odd",
		"sStripeEven": "even",
	
		/* Empty row */
		"sRowEmpty": "dataTables_empty",
	
		/* Features */
		"sWrapper": "dataTables_wrapper",
		"sFilter": "dataTables_filter",
		"sInfo": "dataTables_info",
		"sPaging": "dataTables_paginate paging_", /* Note that the type is postfixed */
		"sLength": "dataTables_length",
		"sProcessing": "dataTables_processing",
	
		/* Sorting */
		"sSortAsc": "sorting_asc",
		"sSortDesc": "sorting_desc",
		"sSortable": "sorting", /* Sortable in both directions */
		"sSortableAsc": "sorting_desc_disabled",
		"sSortableDesc": "sorting_asc_disabled",
		"sSortableNone": "sorting_disabled",
		"sSortColumn": "sorting_", /* Note that an int is postfixed for the sorting order */
	
		/* Filtering */
		"sFilterInput": "",
	
		/* Page length */
		"sLengthSelect": "",
	
		/* Scrolling */
		"sScrollWrapper": "dataTables_scroll",
		"sScrollHead": "dataTables_scrollHead",
		"sScrollHeadInner": "dataTables_scrollHeadInner",
		"sScrollBody": "dataTables_scrollBody",
		"sScrollFoot": "dataTables_scrollFoot",
		"sScrollFootInner": "dataTables_scrollFootInner",
	
		/* Misc */
		"sHeaderTH": "",
		"sFooterTH": "",
	
		// Deprecated
		"sSortJUIAsc": "",
		"sSortJUIDesc": "",
		"sSortJUI": "",
		"sSortJUIAscAllowed": "",
		"sSortJUIDescAllowed": "",
		"sSortJUIWrapper": "",
		"sSortIcon": "",
		"sJUIHeader": "",
		"sJUIFooter": ""
	} );
	
	
	var extPagination = DataTable.ext.pager;
	
	function _numbers ( page, pages ) {
		var
			numbers = [],
			buttons = extPagination.numbers_length,
			half = Math.floor( buttons / 2 ),
			i = 1;
	
		if ( pages <= buttons ) {
			numbers = _range( 0, pages );
		}
		else if ( page <= half ) {
			numbers = _range( 0, buttons-2 );
			numbers.push( 'ellipsis' );
			numbers.push( pages-1 );
		}
		else if ( page >= pages - 1 - half ) {
			numbers = _range( pages-(buttons-2), pages );
			numbers.splice( 0, 0, 'ellipsis' ); // no unshift in ie6
			numbers.splice( 0, 0, 0 );
		}
		else {
			numbers = _range( page-half+2, page+half-1 );
			numbers.push( 'ellipsis' );
			numbers.push( pages-1 );
			numbers.splice( 0, 0, 'ellipsis' );
			numbers.splice( 0, 0, 0 );
		}
	
		numbers.DT_el = 'span';
		return numbers;
	}
	
	
	$.extend( extPagination, {
		simple: function ( page, pages ) {
			return [ 'previous', 'next' ];
		},
	
		full: function ( page, pages ) {
			return [  'first', 'previous', 'next', 'last' ];
		},
	
		numbers: function ( page, pages ) {
			return [ _numbers(page, pages) ];
		},
	
		simple_numbers: function ( page, pages ) {
			return [ 'previous', _numbers(page, pages), 'next' ];
		},
	
		full_numbers: function ( page, pages ) {
			return [ 'first', 'previous', _numbers(page, pages), 'next', 'last' ];
		},
		
		first_last_numbers: function (page, pages) {
	 		return ['first', _numbers(page, pages), 'last'];
	 	},
	
		// For testing and plug-ins to use
		_numbers: _numbers,
	
		// Number of number buttons (including ellipsis) to show. _Must be odd!_
		numbers_length: 7
	} );
	
	
	$.extend( true, DataTable.ext.renderer, {
		pageButton: {
			_: function ( settings, host, idx, buttons, page, pages ) {
				var classes = settings.oClasses;
				var lang = settings.oLanguage.oPaginate;
				var aria = settings.oLanguage.oAria.paginate || {};
				var btnDisplay, btnClass;
	
				var attach = function( container, buttons ) {
					var i, ien, node, button;
					var disabledClass = classes.sPageButtonDisabled;
					var clickHandler = function ( e ) {
						_fnPageChange( settings, e.data.action, true );
					};
	
					for ( i=0, ien=buttons.length ; i<ien ; i++ ) {
						button = buttons[i];
	
						if ( Array.isArray( button ) ) {
							var inner = $( '<'+(button.DT_el || 'div')+'/>' )
								.appendTo( container );
							attach( inner, button );
						}
						else {
							var disabled = false;
	
							btnDisplay = null;
							btnClass = button;
	
							switch ( button ) {
								case 'ellipsis':
									container.append('<span class="ellipsis">&#x2026;</span>');
									break;
	
								case 'first':
									btnDisplay = lang.sFirst;
	
									if ( page === 0 ) {
										disabled = true;
									}
									break;
	
								case 'previous':
									btnDisplay = lang.sPrevious;
	
									if ( page === 0 ) {
										disabled = true;
									}
									break;
	
								case 'next':
									btnDisplay = lang.sNext;
	
									if ( pages === 0 || page === pages-1 ) {
										disabled = true;
									}
									break;
	
								case 'last':
									btnDisplay = lang.sLast;
	
									if ( pages === 0 || page === pages-1 ) {
										disabled = true;
									}
									break;
	
								default:
									btnDisplay = settings.fnFormatNumber( button + 1 );
									btnClass = page === button ?
										classes.sPageButtonActive : '';
									break;
							}
	
							if ( btnDisplay !== null ) {
								var tag = settings.oInit.pagingTag || 'a';
	
								if (disabled) {
									btnClass += ' ' + disabledClass;
								}
	
								node = $('<'+tag+'>', {
										'class': classes.sPageButton+' '+btnClass,
										'aria-controls': settings.sTableId,
										'aria-disabled': disabled ? 'true' : null,
										'aria-label': aria[ button ],
										'role': 'link',
										'aria-current': btnClass === classes.sPageButtonActive ? 'page' : null,
										'data-dt-idx': button,
										'tabindex': disabled ? -1 : settings.iTabIndex,
										'id': idx === 0 && typeof button === 'string' ?
											settings.sTableId +'_'+ button :
											null
									} )
									.html( btnDisplay )
									.appendTo( container );
	
								_fnBindAction(
									node, {action: button}, clickHandler
								);
							}
						}
					}
				};
	
				// IE9 throws an 'unknown error' if document.activeElement is used
				// inside an iframe or frame. Try / catch the error. Not good for
				// accessibility, but neither are frames.
				var activeEl;
	
				try {
					// Because this approach is destroying and recreating the paging
					// elements, focus is lost on the select button which is bad for
					// accessibility. So we want to restore focus once the draw has
					// completed
					activeEl = $(host).find(document.activeElement).data('dt-idx');
				}
				catch (e) {}
	
				attach( $(host).empty(), buttons );
	
				if ( activeEl !== undefined ) {
					$(host).find( '[data-dt-idx='+activeEl+']' ).trigger('focus');
				}
			}
		}
	} );
	
	
	
	// Built in type detection. See model.ext.aTypes for information about
	// what is required from this methods.
	$.extend( DataTable.ext.type.detect, [
		// Plain numbers - first since V8 detects some plain numbers as dates
		// e.g. Date.parse('55') (but not all, e.g. Date.parse('22')...).
		function ( d, settings )
		{
			var decimal = settings.oLanguage.sDecimal;
			return _isNumber( d, decimal ) ? 'num'+decimal : null;
		},
	
		// Dates (only those recognised by the browser's Date.parse)
		function ( d, settings )
		{
			// V8 tries _very_ hard to make a string passed into `Date.parse()`
			// valid, so we need to use a regex to restrict date formats. Use a
			// plug-in for anything other than ISO8601 style strings
			if ( d && !(d instanceof Date) && ! _re_date.test(d) ) {
				return null;
			}
			var parsed = Date.parse(d);
			return (parsed !== null && !isNaN(parsed)) || _empty(d) ? 'date' : null;
		},
	
		// Formatted numbers
		function ( d, settings )
		{
			var decimal = settings.oLanguage.sDecimal;
			return _isNumber( d, decimal, true ) ? 'num-fmt'+decimal : null;
		},
	
		// HTML numeric
		function ( d, settings )
		{
			var decimal = settings.oLanguage.sDecimal;
			return _htmlNumeric( d, decimal ) ? 'html-num'+decimal : null;
		},
	
		// HTML numeric, formatted
		function ( d, settings )
		{
			var decimal = settings.oLanguage.sDecimal;
			return _htmlNumeric( d, decimal, true ) ? 'html-num-fmt'+decimal : null;
		},
	
		// HTML (this is strict checking - there must be html)
		function ( d, settings )
		{
			return _empty( d ) || (typeof d === 'string' && d.indexOf('<') !== -1) ?
				'html' : null;
		}
	] );
	
	
	
	// Filter formatting functions. See model.ext.ofnSearch for information about
	// what is required from these methods.
	// 
	// Note that additional search methods are added for the html numbers and
	// html formatted numbers by `_addNumericSort()` when we know what the decimal
	// place is
	
	
	$.extend( DataTable.ext.type.search, {
		html: function ( data ) {
			return _empty(data) ?
				data :
				typeof data === 'string' ?
					data
						.replace( _re_new_lines, " " )
						.replace( _re_html, "" ) :
					'';
		},
	
		string: function ( data ) {
			return _empty(data) ?
				data :
				typeof data === 'string' ?
					data.replace( _re_new_lines, " " ) :
					data;
		}
	} );
	
	
	
	var __numericReplace = function ( d, decimalPlace, re1, re2 ) {
		if ( d !== 0 && (!d || d === '-') ) {
			return -Infinity;
		}
		
		var type = typeof d;
	
		if (type === 'number' || type === 'bigint') {
			return d;
		}
	
		// If a decimal place other than `.` is used, it needs to be given to the
		// function so we can detect it and replace with a `.` which is the only
		// decimal place Javascript recognises - it is not locale aware.
		if ( decimalPlace ) {
			d = _numToDecimal( d, decimalPlace );
		}
	
		if ( d.replace ) {
			if ( re1 ) {
				d = d.replace( re1, '' );
			}
	
			if ( re2 ) {
				d = d.replace( re2, '' );
			}
		}
	
		return d * 1;
	};
	
	
	// Add the numeric 'deformatting' functions for sorting and search. This is done
	// in a function to provide an easy ability for the language options to add
	// additional methods if a non-period decimal place is used.
	function _addNumericSort ( decimalPlace ) {
		$.each(
			{
				// Plain numbers
				"num": function ( d ) {
					return __numericReplace( d, decimalPlace );
				},
	
				// Formatted numbers
				"num-fmt": function ( d ) {
					return __numericReplace( d, decimalPlace, _re_formatted_numeric );
				},
	
				// HTML numeric
				"html-num": function ( d ) {
					return __numericReplace( d, decimalPlace, _re_html );
				},
	
				// HTML numeric, formatted
				"html-num-fmt": function ( d ) {
					return __numericReplace( d, decimalPlace, _re_html, _re_formatted_numeric );
				}
			},
			function ( key, fn ) {
				// Add the ordering method
				_ext.type.order[ key+decimalPlace+'-pre' ] = fn;
	
				// For HTML types add a search formatter that will strip the HTML
				if ( key.match(/^html\-/) ) {
					_ext.type.search[ key+decimalPlace ] = _ext.type.search.html;
				}
			}
		);
	}
	
	
	// Default sort methods
	$.extend( _ext.type.order, {
		// Dates
		"date-pre": function ( d ) {
			var ts = Date.parse( d );
			return isNaN(ts) ? -Infinity : ts;
		},
	
		// html
		"html-pre": function ( a ) {
			return _empty(a) ?
				'' :
				a.replace ?
					a.replace( /<.*?>/g, "" ).toLowerCase() :
					a+'';
		},
	
		// string
		"string-pre": function ( a ) {
			// This is a little complex, but faster than always calling toString,
			// http://jsperf.com/tostring-v-check
			return _empty(a) ?
				'' :
				typeof a === 'string' ?
					a.toLowerCase() :
					! a.toString ?
						'' :
						a.toString();
		},
	
		// string-asc and -desc are retained only for compatibility with the old
		// sort methods
		"string-asc": function ( x, y ) {
			return ((x < y) ? -1 : ((x > y) ? 1 : 0));
		},
	
		"string-desc": function ( x, y ) {
			return ((x < y) ? 1 : ((x > y) ? -1 : 0));
		}
	} );
	
	
	// Numeric sorting types - order doesn't matter here
	_addNumericSort( '' );
	
	
	$.extend( true, DataTable.ext.renderer, {
		header: {
			_: function ( settings, cell, column, classes ) {
				// No additional mark-up required
				// Attach a sort listener to update on sort - note that using the
				// `DT` namespace will allow the event to be removed automatically
				// on destroy, while the `dt` namespaced event is the one we are
				// listening for
				$(settings.nTable).on( 'order.dt.DT', function ( e, ctx, sorting, columns ) {
					if ( settings !== ctx ) { // need to check this this is the host
						return;               // table, not a nested one
					}
	
					var colIdx = column.idx;
	
					cell
						.removeClass(
							classes.sSortAsc +' '+
							classes.sSortDesc
						)
						.addClass( columns[ colIdx ] == 'asc' ?
							classes.sSortAsc : columns[ colIdx ] == 'desc' ?
								classes.sSortDesc :
								column.sSortingClass
						);
				} );
			},
	
			jqueryui: function ( settings, cell, column, classes ) {
				$('<div/>')
					.addClass( classes.sSortJUIWrapper )
					.append( cell.contents() )
					.append( $('<span/>')
						.addClass( classes.sSortIcon+' '+column.sSortingClassJUI )
					)
					.appendTo( cell );
	
				// Attach a sort listener to update on sort
				$(settings.nTable).on( 'order.dt.DT', function ( e, ctx, sorting, columns ) {
					if ( settings !== ctx ) {
						return;
					}
	
					var colIdx = column.idx;
	
					cell
						.removeClass( classes.sSortAsc +" "+classes.sSortDesc )
						.addClass( columns[ colIdx ] == 'asc' ?
							classes.sSortAsc : columns[ colIdx ] == 'desc' ?
								classes.sSortDesc :
								column.sSortingClass
						);
	
					cell
						.find( 'span.'+classes.sSortIcon )
						.removeClass(
							classes.sSortJUIAsc +" "+
							classes.sSortJUIDesc +" "+
							classes.sSortJUI +" "+
							classes.sSortJUIAscAllowed +" "+
							classes.sSortJUIDescAllowed
						)
						.addClass( columns[ colIdx ] == 'asc' ?
							classes.sSortJUIAsc : columns[ colIdx ] == 'desc' ?
								classes.sSortJUIDesc :
								column.sSortingClassJUI
						);
				} );
			}
		}
	} );
	
	/*
	 * Public helper functions. These aren't used internally by DataTables, or
	 * called by any of the options passed into DataTables, but they can be used
	 * externally by developers working with DataTables. They are helper functions
	 * to make working with DataTables a little bit easier.
	 */
	
	var __htmlEscapeEntities = function ( d ) {
		if (Array.isArray(d)) {
			d = d.join(',');
		}
	
		return typeof d === 'string' ?
			d
				.replace(/&/g, '&amp;')
				.replace(/</g, '&lt;')
				.replace(/>/g, '&gt;')
				.replace(/"/g, '&quot;') :
			d;
	};
	
	// Common logic for moment, luxon or a date action
	function __mld( dt, momentFn, luxonFn, dateFn, arg1 ) {
		if (window.moment) {
			return dt[momentFn]( arg1 );
		}
		else if (window.luxon) {
			return dt[luxonFn]( arg1 );
		}
		
		return dateFn ? dt[dateFn]( arg1 ) : dt;
	}
	
	
	var __mlWarning = false;
	function __mldObj (d, format, locale) {
		var dt;
	
		if (window.moment) {
			dt = window.moment.utc( d, format, locale, true );
	
			if (! dt.isValid()) {
				return null;
			}
		}
		else if (window.luxon) {
			dt = format && typeof d === 'string'
				? window.luxon.DateTime.fromFormat( d, format )
				: window.luxon.DateTime.fromISO( d );
	
			if (! dt.isValid) {
				return null;
			}
	
			dt.setLocale(locale);
		}
		else if (! format) {
			// No format given, must be ISO
			dt = new Date(d);
		}
		else {
			if (! __mlWarning) {
				alert('DataTables warning: Formatted date without Moment.js or Luxon - https://datatables.net/tn/17');
			}
	
			__mlWarning = true;
		}
	
		return dt;
	}
	
	// Wrapper for date, datetime and time which all operate the same way with the exception of
	// the output string for auto locale support
	function __mlHelper (localeString) {
		return function ( from, to, locale, def ) {
			// Luxon and Moment support
			// Argument shifting
			if ( arguments.length === 0 ) {
				locale = 'en';
				to = null; // means toLocaleString
				from = null; // means iso8601
			}
			else if ( arguments.length === 1 ) {
				locale = 'en';
				to = from;
				from = null;
			}
			else if ( arguments.length === 2 ) {
				locale = to;
				to = from;
				from = null;
			}
	
			var typeName = 'datetime-' + to;
	
			// Add type detection and sorting specific to this date format - we need to be able to identify
			// date type columns as such, rather than as numbers in extensions. Hence the need for this.
			if (! DataTable.ext.type.order[typeName]) {
				// The renderer will give the value to type detect as the type!
				DataTable.ext.type.detect.unshift(function (d) {
					return d === typeName ? typeName : false;
				});
	
				// The renderer gives us Moment, Luxon or Date obects for the sorting, all of which have a
				// `valueOf` which gives milliseconds epoch
				DataTable.ext.type.order[typeName + '-asc'] = function (a, b) {
					var x = a.valueOf();
					var y = b.valueOf();
	
					return x === y
						? 0
						: x < y
							? -1
							: 1;
				}
	
				DataTable.ext.type.order[typeName + '-desc'] = function (a, b) {
					var x = a.valueOf();
					var y = b.valueOf();
	
					return x === y
						? 0
						: x > y
							? -1
							: 1;
				}
			}
		
			return function ( d, type ) {
				// Allow for a default value
				if (d === null || d === undefined) {
					if (def === '--now') {
						// We treat everything as UTC further down, so no changes are
						// made, as such need to get the local date / time as if it were
						// UTC
						var local = new Date();
						d = new Date( Date.UTC(
							local.getFullYear(), local.getMonth(), local.getDate(),
							local.getHours(), local.getMinutes(), local.getSeconds()
						) );
					}
					else {
						d = '';
					}
				}
	
				if (type === 'type') {
					// Typing uses the type name for fast matching
					return typeName;
				}
	
				if (d === '') {
					return type !== 'sort'
						? ''
						: __mldObj('0000-01-01 00:00:00', null, locale);
				}
	
				// Shortcut. If `from` and `to` are the same, we are using the renderer to
				// format for ordering, not display - its already in the display format.
				if ( to !== null && from === to && type !== 'sort' && type !== 'type' && ! (d instanceof Date) ) {
					return d;
				}
	
				var dt = __mldObj(d, from, locale);
	
				if (dt === null) {
					return d;
				}
	
				if (type === 'sort') {
					return dt;
				}
				
				var formatted = to === null
					? __mld(dt, 'toDate', 'toJSDate', '')[localeString]()
					: __mld(dt, 'format', 'toFormat', 'toISOString', to);
	
				// XSS protection
				return type === 'display' ?
					__htmlEscapeEntities( formatted ) :
					formatted;
			};
		}
	}
	
	// Based on locale, determine standard number formatting
	// Fallback for legacy browsers is US English
	var __thousands = ',';
	var __decimal = '.';
	
	if (window.Intl !== undefined) {
		try {
			var num = new Intl.NumberFormat().formatToParts(100000.1);
		
			for (var i=0 ; i<num.length ; i++) {
				if (num[i].type === 'group') {
					__thousands = num[i].value;
				}
				else if (num[i].type === 'decimal') {
					__decimal = num[i].value;
				}
			}
		}
		catch (e) {
			// noop
		}
	}
	
	// Formatted date time detection - use by declaring the formats you are going to use
	DataTable.datetime = function ( format, locale ) {
		var typeName = 'datetime-detect-' + format;
	
		if (! locale) {
			locale = 'en';
		}
	
		if (! DataTable.ext.type.order[typeName]) {
			DataTable.ext.type.detect.unshift(function (d) {
				var dt = __mldObj(d, format, locale);
				return d === '' || dt ? typeName : false;
			});
	
			DataTable.ext.type.order[typeName + '-pre'] = function (d) {
				return __mldObj(d, format, locale) || 0;
			}
		}
	}
	
	/**
	 * Helpers for `columns.render`.
	 *
	 * The options defined here can be used with the `columns.render` initialisation
	 * option to provide a display renderer. The following functions are defined:
	 *
	 * * `number` - Will format numeric data (defined by `columns.data`) for
	 *   display, retaining the original unformatted data for sorting and filtering.
	 *   It takes 5 parameters:
	 *   * `string` - Thousands grouping separator
	 *   * `string` - Decimal point indicator
	 *   * `integer` - Number of decimal points to show
	 *   * `string` (optional) - Prefix.
	 *   * `string` (optional) - Postfix (/suffix).
	 * * `text` - Escape HTML to help prevent XSS attacks. It has no optional
	 *   parameters.
	 *
	 * @example
	 *   // Column definition using the number renderer
	 *   {
	 *     data: "salary",
	 *     render: $.fn.dataTable.render.number( '\'', '.', 0, '$' )
	 *   }
	 *
	 * @namespace
	 */
	DataTable.render = {
		date: __mlHelper('toLocaleDateString'),
		datetime: __mlHelper('toLocaleString'),
		time: __mlHelper('toLocaleTimeString'),
		number: function ( thousands, decimal, precision, prefix, postfix ) {
			// Auto locale detection
			if (thousands === null || thousands === undefined) {
				thousands = __thousands;
			}
	
			if (decimal === null || decimal === undefined) {
				decimal = __decimal;
			}
	
			return {
				display: function ( d ) {
					if ( typeof d !== 'number' && typeof d !== 'string' ) {
						return d;
					}
	
					if (d === '' || d === null) {
						return d;
					}
	
					var negative = d < 0 ? '-' : '';
					var flo = parseFloat( d );
	
					// If NaN then there isn't much formatting that we can do - just
					// return immediately, escaping any HTML (this was supposed to
					// be a number after all)
					if ( isNaN( flo ) ) {
						return __htmlEscapeEntities( d );
					}
	
					flo = flo.toFixed( precision );
					d = Math.abs( flo );
	
					var intPart = parseInt( d, 10 );
					var floatPart = precision ?
						decimal+(d - intPart).toFixed( precision ).substring( 2 ):
						'';
	
					// If zero, then can't have a negative prefix
					if (intPart === 0 && parseFloat(floatPart) === 0) {
						negative = '';
					}
	
					return negative + (prefix||'') +
						intPart.toString().replace(
							/\B(?=(\d{3})+(?!\d))/g, thousands
						) +
						floatPart +
						(postfix||'');
				}
			};
		},
	
		text: function () {
			return {
				display: __htmlEscapeEntities,
				filter: __htmlEscapeEntities
			};
		}
	};
	
	
	/*
	 * This is really a good bit rubbish this method of exposing the internal methods
	 * publicly... - To be fixed in 2.0 using methods on the prototype
	 */
	
	
	/**
	 * Create a wrapper function for exporting an internal functions to an external API.
	 *  @param {string} fn API function name
	 *  @returns {function} wrapped function
	 *  @memberof DataTable#internal
	 */
	function _fnExternApiFunc (fn)
	{
		return function() {
			var args = [_fnSettingsFromNode( this[DataTable.ext.iApiIndex] )].concat(
				Array.prototype.slice.call(arguments)
			);
			return DataTable.ext.internal[fn].apply( this, args );
		};
	}
	
	
	/**
	 * Reference to internal functions for use by plug-in developers. Note that
	 * these methods are references to internal functions and are considered to be
	 * private. If you use these methods, be aware that they are liable to change
	 * between versions.
	 *  @namespace
	 */
	$.extend( DataTable.ext.internal, {
		_fnExternApiFunc: _fnExternApiFunc,
		_fnBuildAjax: _fnBuildAjax,
		_fnAjaxUpdate: _fnAjaxUpdate,
		_fnAjaxParameters: _fnAjaxParameters,
		_fnAjaxUpdateDraw: _fnAjaxUpdateDraw,
		_fnAjaxDataSrc: _fnAjaxDataSrc,
		_fnAddColumn: _fnAddColumn,
		_fnColumnOptions: _fnColumnOptions,
		_fnAdjustColumnSizing: _fnAdjustColumnSizing,
		_fnVisibleToColumnIndex: _fnVisibleToColumnIndex,
		_fnColumnIndexToVisible: _fnColumnIndexToVisible,
		_fnVisbleColumns: _fnVisbleColumns,
		_fnGetColumns: _fnGetColumns,
		_fnColumnTypes: _fnColumnTypes,
		_fnApplyColumnDefs: _fnApplyColumnDefs,
		_fnHungarianMap: _fnHungarianMap,
		_fnCamelToHungarian: _fnCamelToHungarian,
		_fnLanguageCompat: _fnLanguageCompat,
		_fnBrowserDetect: _fnBrowserDetect,
		_fnAddData: _fnAddData,
		_fnAddTr: _fnAddTr,
		_fnNodeToDataIndex: _fnNodeToDataIndex,
		_fnNodeToColumnIndex: _fnNodeToColumnIndex,
		_fnGetCellData: _fnGetCellData,
		_fnSetCellData: _fnSetCellData,
		_fnSplitObjNotation: _fnSplitObjNotation,
		_fnGetObjectDataFn: _fnGetObjectDataFn,
		_fnSetObjectDataFn: _fnSetObjectDataFn,
		_fnGetDataMaster: _fnGetDataMaster,
		_fnClearTable: _fnClearTable,
		_fnDeleteIndex: _fnDeleteIndex,
		_fnInvalidate: _fnInvalidate,
		_fnGetRowElements: _fnGetRowElements,
		_fnCreateTr: _fnCreateTr,
		_fnBuildHead: _fnBuildHead,
		_fnDrawHead: _fnDrawHead,
		_fnDraw: _fnDraw,
		_fnReDraw: _fnReDraw,
		_fnAddOptionsHtml: _fnAddOptionsHtml,
		_fnDetectHeader: _fnDetectHeader,
		_fnGetUniqueThs: _fnGetUniqueThs,
		_fnFeatureHtmlFilter: _fnFeatureHtmlFilter,
		_fnFilterComplete: _fnFilterComplete,
		_fnFilterCustom: _fnFilterCustom,
		_fnFilterColumn: _fnFilterColumn,
		_fnFilter: _fnFilter,
		_fnFilterCreateSearch: _fnFilterCreateSearch,
		_fnEscapeRegex: _fnEscapeRegex,
		_fnFilterData: _fnFilterData,
		_fnFeatureHtmlInfo: _fnFeatureHtmlInfo,
		_fnUpdateInfo: _fnUpdateInfo,
		_fnInfoMacros: _fnInfoMacros,
		_fnInitialise: _fnInitialise,
		_fnInitComplete: _fnInitComplete,
		_fnLengthChange: _fnLengthChange,
		_fnFeatureHtmlLength: _fnFeatureHtmlLength,
		_fnFeatureHtmlPaginate: _fnFeatureHtmlPaginate,
		_fnPageChange: _fnPageChange,
		_fnFeatureHtmlProcessing: _fnFeatureHtmlProcessing,
		_fnProcessingDisplay: _fnProcessingDisplay,
		_fnFeatureHtmlTable: _fnFeatureHtmlTable,
		_fnScrollDraw: _fnScrollDraw,
		_fnApplyToChildren: _fnApplyToChildren,
		_fnCalculateColumnWidths: _fnCalculateColumnWidths,
		_fnThrottle: _fnThrottle,
		_fnConvertToWidth: _fnConvertToWidth,
		_fnGetWidestNode: _fnGetWidestNode,
		_fnGetMaxLenString: _fnGetMaxLenString,
		_fnStringToCss: _fnStringToCss,
		_fnSortFlatten: _fnSortFlatten,
		_fnSort: _fnSort,
		_fnSortAria: _fnSortAria,
		_fnSortListener: _fnSortListener,
		_fnSortAttachListener: _fnSortAttachListener,
		_fnSortingClasses: _fnSortingClasses,
		_fnSortData: _fnSortData,
		_fnSaveState: _fnSaveState,
		_fnLoadState: _fnLoadState,
		_fnImplementState: _fnImplementState,
		_fnSettingsFromNode: _fnSettingsFromNode,
		_fnLog: _fnLog,
		_fnMap: _fnMap,
		_fnBindAction: _fnBindAction,
		_fnCallbackReg: _fnCallbackReg,
		_fnCallbackFire: _fnCallbackFire,
		_fnLengthOverflow: _fnLengthOverflow,
		_fnRenderer: _fnRenderer,
		_fnDataSource: _fnDataSource,
		_fnRowAttributes: _fnRowAttributes,
		_fnExtend: _fnExtend,
		_fnCalculateEnd: function () {} // Used by a lot of plug-ins, but redundant
		                                // in 1.10, so this dead-end function is
		                                // added to prevent errors
	} );
	
	
	// jQuery access
	$.fn.dataTable = DataTable;
	
	// Provide access to the host jQuery object (circular reference)
	DataTable.$ = $;
	
	// Legacy aliases
	$.fn.dataTableSettings = DataTable.settings;
	$.fn.dataTableExt = DataTable.ext;
	
	// With a capital `D` we return a DataTables API instance rather than a
	// jQuery object
	$.fn.DataTable = function ( opts ) {
		return $(this).dataTable( opts ).api();
	};
	
	// All properties that are available to $.fn.dataTable should also be
	// available on $.fn.DataTable
	$.each( DataTable, function ( prop, val ) {
		$.fn.DataTable[ prop ] = val;
	} );

	return DataTable;
}));


/*! DataTables styling integration
 * ©2018 SpryMedia Ltd - datatables.net/license
 */

(function( factory ){
	if ( typeof define === 'function' && define.amd ) {
		// AMD
		define( ['jquery', 'datatables.net'], function ( $ ) {
			return factory( $, window, document );
		} );
	}
	else if ( typeof exports === 'object' ) {
		// CommonJS
		var jq = require('jquery');
		var cjsRequires = function (root, $) {
			if ( ! $.fn.dataTable ) {
				require('datatables.net')(root, $);
			}
		};

		if (typeof window === 'undefined') {
			module.exports = function (root, $) {
				if ( ! root ) {
					// CommonJS environments without a window global must pass a
					// root. This will give an error otherwise
					root = window;
				}

				if ( ! $ ) {
					$ = jq( root );
				}

				cjsRequires( root, $ );
				return factory( $, root, root.document );
			};
		}
		else {
			cjsRequires( window, jq );
			module.exports = factory( jq, window, window.document );
		}
	}
	else {
		// Browser
		factory( jQuery, window, document );
	}
}(function( $, window, document, undefined ) {
'use strict';
var DataTable = $.fn.dataTable;





return DataTable;
}));


/*! Buttons for DataTables 2.4.1
 * © SpryMedia Ltd - datatables.net/license
 */

(function( factory ){
	if ( typeof define === 'function' && define.amd ) {
		// AMD
		define( ['jquery', 'datatables.net'], function ( $ ) {
			return factory( $, window, document );
		} );
	}
	else if ( typeof exports === 'object' ) {
		// CommonJS
		var jq = require('jquery');
		var cjsRequires = function (root, $) {
			if ( ! $.fn.dataTable ) {
				require('datatables.net')(root, $);
			}
		};

		if (typeof window === 'undefined') {
			module.exports = function (root, $) {
				if ( ! root ) {
					// CommonJS environments without a window global must pass a
					// root. This will give an error otherwise
					root = window;
				}

				if ( ! $ ) {
					$ = jq( root );
				}

				cjsRequires( root, $ );
				return factory( $, root, root.document );
			};
		}
		else {
			cjsRequires( window, jq );
			module.exports = factory( jq, window, window.document );
		}
	}
	else {
		// Browser
		factory( jQuery, window, document );
	}
}(function( $, window, document, undefined ) {
'use strict';
var DataTable = $.fn.dataTable;



// Used for namespacing events added to the document by each instance, so they
// can be removed on destroy
var _instCounter = 0;

// Button namespacing counter for namespacing events on individual buttons
var _buttonCounter = 0;

var _dtButtons = DataTable.ext.buttons;

// Allow for jQuery slim
function _fadeIn(el, duration, fn) {
	if ($.fn.animate) {
		el.stop().fadeIn(duration, fn);
	}
	else {
		el.css('display', 'block');

		if (fn) {
			fn.call(el);
		}
	}
}

function _fadeOut(el, duration, fn) {
	if ($.fn.animate) {
		el.stop().fadeOut(duration, fn);
	}
	else {
		el.css('display', 'none');

		if (fn) {
			fn.call(el);
		}
	}
}

/**
 * [Buttons description]
 * @param {[type]}
 * @param {[type]}
 */
var Buttons = function (dt, config) {
	// If not created with a `new` keyword then we return a wrapper function that
	// will take the settings object for a DT. This allows easy use of new instances
	// with the `layout` option - e.g. `topLeft: $.fn.dataTable.Buttons( ... )`.
	if (!(this instanceof Buttons)) {
		return function (settings) {
			return new Buttons(settings, dt).container();
		};
	}

	// If there is no config set it to an empty object
	if (typeof config === 'undefined') {
		config = {};
	}

	// Allow a boolean true for defaults
	if (config === true) {
		config = {};
	}

	// For easy configuration of buttons an array can be given
	if (Array.isArray(config)) {
		config = { buttons: config };
	}

	this.c = $.extend(true, {}, Buttons.defaults, config);

	// Don't want a deep copy for the buttons
	if (config.buttons) {
		this.c.buttons = config.buttons;
	}

	this.s = {
		dt: new DataTable.Api(dt),
		buttons: [],
		listenKeys: '',
		namespace: 'dtb' + _instCounter++
	};

	this.dom = {
		container: $('<' + this.c.dom.container.tag + '/>').addClass(this.c.dom.container.className)
	};

	this._constructor();
};

$.extend(Buttons.prototype, {
	/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
	 * Public methods
	 */

	/**
	 * Get the action of a button
	 * @param  {int|string} Button index
	 * @return {function}
	 */ /**
	 * Set the action of a button
	 * @param  {node} node Button element
	 * @param  {function} action Function to set
	 * @return {Buttons} Self for chaining
	 */
	action: function (node, action) {
		var button = this._nodeToButton(node);

		if (action === undefined) {
			return button.conf.action;
		}

		button.conf.action = action;

		return this;
	},

	/**
	 * Add an active class to the button to make to look active or get current
	 * active state.
	 * @param  {node} node Button element
	 * @param  {boolean} [flag] Enable / disable flag
	 * @return {Buttons} Self for chaining or boolean for getter
	 */
	active: function (node, flag) {
		var button = this._nodeToButton(node);
		var klass = this.c.dom.button.active;
		var jqNode = $(button.node);

		if (
			button.inCollection &&
			this.c.dom.collection.button &&
			this.c.dom.collection.button.active !== undefined
		) {
			klass = this.c.dom.collection.button.active;
		}

		if (flag === undefined) {
			return jqNode.hasClass(klass);
		}

		jqNode.toggleClass(klass, flag === undefined ? true : flag);

		return this;
	},

	/**
	 * Add a new button
	 * @param {object} config Button configuration object, base string name or function
	 * @param {int|string} [idx] Button index for where to insert the button
	 * @param {boolean} [draw=true] Trigger a draw. Set a false when adding
	 *   lots of buttons, until the last button.
	 * @return {Buttons} Self for chaining
	 */
	add: function (config, idx, draw) {
		var buttons = this.s.buttons;

		if (typeof idx === 'string') {
			var split = idx.split('-');
			var base = this.s;

			for (var i = 0, ien = split.length - 1; i < ien; i++) {
				base = base.buttons[split[i] * 1];
			}

			buttons = base.buttons;
			idx = split[split.length - 1] * 1;
		}

		this._expandButton(
			buttons,
			config,
			config !== undefined ? config.split : undefined,
			(config === undefined || config.split === undefined || config.split.length === 0) &&
				base !== undefined,
			false,
			idx
		);

		if (draw === undefined || draw === true) {
			this._draw();
		}

		return this;
	},

	/**
	 * Clear buttons from a collection and then insert new buttons
	 */
	collectionRebuild: function (node, newButtons) {
		var button = this._nodeToButton(node);

		if (newButtons !== undefined) {
			var i;
			// Need to reverse the array
			for (i = button.buttons.length - 1; i >= 0; i--) {
				this.remove(button.buttons[i].node);
			}

			// If the collection has prefix and / or postfix buttons we need to add them in
			if (button.conf.prefixButtons) {
				newButtons.unshift.apply(newButtons, button.conf.prefixButtons);
			}

			if (button.conf.postfixButtons) {
				newButtons.push.apply(newButtons, button.conf.postfixButtons);
			}

			for (i = 0; i < newButtons.length; i++) {
				var newBtn = newButtons[i];

				this._expandButton(
					button.buttons,
					newBtn,
					newBtn !== undefined &&
						newBtn.config !== undefined &&
						newBtn.config.split !== undefined,
					true,
					newBtn.parentConf !== undefined && newBtn.parentConf.split !== undefined,
					null,
					newBtn.parentConf
				);
			}
		}

		this._draw(button.collection, button.buttons);
	},

	/**
	 * Get the container node for the buttons
	 * @return {jQuery} Buttons node
	 */
	container: function () {
		return this.dom.container;
	},

	/**
	 * Disable a button
	 * @param  {node} node Button node
	 * @return {Buttons} Self for chaining
	 */
	disable: function (node) {
		var button = this._nodeToButton(node);

		$(button.node).addClass(this.c.dom.button.disabled).prop('disabled', true);

		return this;
	},

	/**
	 * Destroy the instance, cleaning up event handlers and removing DOM
	 * elements
	 * @return {Buttons} Self for chaining
	 */
	destroy: function () {
		// Key event listener
		$('body').off('keyup.' + this.s.namespace);

		// Individual button destroy (so they can remove their own events if
		// needed). Take a copy as the array is modified by `remove`
		var buttons = this.s.buttons.slice();
		var i, ien;

		for (i = 0, ien = buttons.length; i < ien; i++) {
			this.remove(buttons[i].node);
		}

		// Container
		this.dom.container.remove();

		// Remove from the settings object collection
		var buttonInsts = this.s.dt.settings()[0];

		for (i = 0, ien = buttonInsts.length; i < ien; i++) {
			if (buttonInsts.inst === this) {
				buttonInsts.splice(i, 1);
				break;
			}
		}

		return this;
	},

	/**
	 * Enable / disable a button
	 * @param  {node} node Button node
	 * @param  {boolean} [flag=true] Enable / disable flag
	 * @return {Buttons} Self for chaining
	 */
	enable: function (node, flag) {
		if (flag === false) {
			return this.disable(node);
		}

		var button = this._nodeToButton(node);
		$(button.node).removeClass(this.c.dom.button.disabled).prop('disabled', false);

		return this;
	},

	/**
	 * Get a button's index
	 *
	 * This is internally recursive
	 * @param {element} node Button to get the index of
	 * @return {string} Button index
	 */
	index: function (node, nested, buttons) {
		if (!nested) {
			nested = '';
			buttons = this.s.buttons;
		}

		for (var i = 0, ien = buttons.length; i < ien; i++) {
			var inner = buttons[i].buttons;

			if (buttons[i].node === node) {
				return nested + i;
			}

			if (inner && inner.length) {
				var match = this.index(node, i + '-', inner);

				if (match !== null) {
					return match;
				}
			}
		}

		return null;
	},

	/**
	 * Get the instance name for the button set selector
	 * @return {string} Instance name
	 */
	name: function () {
		return this.c.name;
	},

	/**
	 * Get a button's node of the buttons container if no button is given
	 * @param  {node} [node] Button node
	 * @return {jQuery} Button element, or container
	 */
	node: function (node) {
		if (!node) {
			return this.dom.container;
		}

		var button = this._nodeToButton(node);
		return $(button.node);
	},

	/**
	 * Set / get a processing class on the selected button
	 * @param {element} node Triggering button node
	 * @param  {boolean} flag true to add, false to remove, undefined to get
	 * @return {boolean|Buttons} Getter value or this if a setter.
	 */
	processing: function (node, flag) {
		var dt = this.s.dt;
		var button = this._nodeToButton(node);

		if (flag === undefined) {
			return $(button.node).hasClass('processing');
		}

		$(button.node).toggleClass('processing', flag);

		$(dt.table().node()).triggerHandler('buttons-processing.dt', [
			flag,
			dt.button(node),
			dt,
			$(node),
			button.conf
		]);

		return this;
	},

	/**
	 * Remove a button.
	 * @param  {node} node Button node
	 * @return {Buttons} Self for chaining
	 */
	remove: function (node) {
		var button = this._nodeToButton(node);
		var host = this._nodeToHost(node);
		var dt = this.s.dt;

		// Remove any child buttons first
		if (button.buttons.length) {
			for (var i = button.buttons.length - 1; i >= 0; i--) {
				this.remove(button.buttons[i].node);
			}
		}

		button.conf.destroying = true;

		// Allow the button to remove event handlers, etc
		if (button.conf.destroy) {
			button.conf.destroy.call(dt.button(node), dt, $(node), button.conf);
		}

		this._removeKey(button.conf);

		$(button.node).remove();

		var idx = $.inArray(button, host);
		host.splice(idx, 1);

		return this;
	},

	/**
	 * Get the text for a button
	 * @param  {int|string} node Button index
	 * @return {string} Button text
	 */ /**
	 * Set the text for a button
	 * @param  {int|string|function} node Button index
	 * @param  {string} label Text
	 * @return {Buttons} Self for chaining
	 */
	text: function (node, label) {
		var button = this._nodeToButton(node);
		var textNode = button.textNode;
		var dt = this.s.dt;
		var jqNode = $(button.node);
		var text = function (opt) {
			return typeof opt === 'function' ? opt(dt, jqNode, button.conf) : opt;
		};

		if (label === undefined) {
			return text(button.conf.text);
		}

		button.conf.text = label;
		textNode.html(text(label));

		return this;
	},

	/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
	 * Constructor
	 */

	/**
	 * Buttons constructor
	 * @private
	 */
	_constructor: function () {
		var that = this;
		var dt = this.s.dt;
		var dtSettings = dt.settings()[0];
		var buttons = this.c.buttons;

		if (!dtSettings._buttons) {
			dtSettings._buttons = [];
		}

		dtSettings._buttons.push({
			inst: this,
			name: this.c.name
		});

		for (var i = 0, ien = buttons.length; i < ien; i++) {
			this.add(buttons[i]);
		}

		dt.on('destroy', function (e, settings) {
			if (settings === dtSettings) {
				that.destroy();
			}
		});

		// Global key event binding to listen for button keys
		$('body').on('keyup.' + this.s.namespace, function (e) {
			if (!document.activeElement || document.activeElement === document.body) {
				// SUse a string of characters for fast lookup of if we need to
				// handle this
				var character = String.fromCharCode(e.keyCode).toLowerCase();

				if (that.s.listenKeys.toLowerCase().indexOf(character) !== -1) {
					that._keypress(character, e);
				}
			}
		});
	},

	/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
	 * Private methods
	 */

	/**
	 * Add a new button to the key press listener
	 * @param {object} conf Resolved button configuration object
	 * @private
	 */
	_addKey: function (conf) {
		if (conf.key) {
			this.s.listenKeys += $.isPlainObject(conf.key) ? conf.key.key : conf.key;
		}
	},

	/**
	 * Insert the buttons into the container. Call without parameters!
	 * @param  {node} [container] Recursive only - Insert point
	 * @param  {array} [buttons] Recursive only - Buttons array
	 * @private
	 */
	_draw: function (container, buttons) {
		if (!container) {
			container = this.dom.container;
			buttons = this.s.buttons;
		}

		container.children().detach();

		for (var i = 0, ien = buttons.length; i < ien; i++) {
			container.append(buttons[i].inserter);
			container.append(' ');

			if (buttons[i].buttons && buttons[i].buttons.length) {
				this._draw(buttons[i].collection, buttons[i].buttons);
			}
		}
	},

	/**
	 * Create buttons from an array of buttons
	 * @param  {array} attachTo Buttons array to attach to
	 * @param  {object} button Button definition
	 * @param  {boolean} inCollection true if the button is in a collection
	 * @private
	 */
	_expandButton: function (
		attachTo,
		button,
		split,
		inCollection,
		inSplit,
		attachPoint,
		parentConf
	) {
		var dt = this.s.dt;
		var isSplit = false;
		var domCollection = this.c.dom.collection;
		var buttons = !Array.isArray(button) ? [button] : button;

		if (button === undefined) {
			buttons = !Array.isArray(split) ? [split] : split;
		}

		for (var i = 0, ien = buttons.length; i < ien; i++) {
			var conf = this._resolveExtends(buttons[i]);

			if (!conf) {
				continue;
			}

			isSplit = conf.config && conf.config.split ? true : false;

			// If the configuration is an array, then expand the buttons at this
			// point
			if (Array.isArray(conf)) {
				this._expandButton(
					attachTo,
					conf,
					built !== undefined && built.conf !== undefined ? built.conf.split : undefined,
					inCollection,
					parentConf !== undefined && parentConf.split !== undefined,
					attachPoint,
					parentConf
				);
				continue;
			}

			var built = this._buildButton(
				conf,
				inCollection,
				conf.split !== undefined ||
					(conf.config !== undefined && conf.config.split !== undefined),
				inSplit
			);
			if (!built) {
				continue;
			}

			if (attachPoint !== undefined && attachPoint !== null) {
				attachTo.splice(attachPoint, 0, built);
				attachPoint++;
			}
			else {
				attachTo.push(built);
			}

			// Create the dropdown for a collection
			if (built.conf.buttons) {
				built.collection = $('<' + domCollection.container.content.tag + '/>');
				built.conf._collection = built.collection;

				$(built.node).append(domCollection.action.dropHtml);

				this._expandButton(
					built.buttons,
					built.conf.buttons,
					built.conf.split,
					!isSplit,
					isSplit,
					attachPoint,
					built.conf
				);
			}

			// And the split collection
			if (built.conf.split) {
				built.collection = $('<' + domCollection.container.tag + '/>');
				built.conf._collection = built.collection;

				for (var j = 0; j < built.conf.split.length; j++) {
					var item = built.conf.split[j];

					if (typeof item === 'object') {
						item.parent = parentConf;

						if (item.collectionLayout === undefined) {
							item.collectionLayout = built.conf.collectionLayout;
						}

						if (item.dropup === undefined) {
							item.dropup = built.conf.dropup;
						}

						if (item.fade === undefined) {
							item.fade = built.conf.fade;
						}
					}
				}

				this._expandButton(
					built.buttons,
					built.conf.buttons,
					built.conf.split,
					!isSplit,
					isSplit,
					attachPoint,
					built.conf
				);
			}

			built.conf.parent = parentConf;

			// init call is made here, rather than buildButton as it needs to
			// be selectable, and for that it needs to be in the buttons array
			if (conf.init) {
				conf.init.call(dt.button(built.node), dt, $(built.node), conf);
			}
		}
	},

	/**
	 * Create an individual button
	 * @param  {object} config            Resolved button configuration
	 * @param  {boolean} inCollection `true` if a collection button
	 * @return {object} Completed button description object
	 * @private
	 */
	_buildButton: function (config, inCollection, isSplit, inSplit) {
		var configDom = this.c.dom;
		var textNode;
		var dt = this.s.dt;
		var text = function (opt) {
			return typeof opt === 'function' ? opt(dt, button, config) : opt;
		};

		// Create an object that describes the button which can be in `dom.button`, or
		// `dom.collection.button` or `dom.split.button` or `dom.collection.split.button`!
		// Each should extend from `dom.button`.
		var dom = $.extend(true, {}, configDom.button);

		if (inCollection && isSplit && configDom.collection.split) {
			$.extend(true, dom, configDom.collection.split.action);
		}
		else if (inSplit || inCollection) {
			$.extend(true, dom, configDom.collection.button);
		}
		else if (isSplit) {
			$.extend(true, dom, configDom.split.button);
		}

		// Spacers don't do much other than insert an element into the DOM
		if (config.spacer) {
			var spacer = $('<' + dom.spacer.tag + '/>')
				.addClass('dt-button-spacer ' + config.style + ' ' + dom.spacer.className)
				.html(text(config.text));

			return {
				conf: config,
				node: spacer,
				inserter: spacer,
				buttons: [],
				inCollection: inCollection,
				isSplit: isSplit,
				collection: null,
				textNode: spacer
			};
		}

		// Make sure that the button is available based on whatever requirements
		// it has. For example, PDF button require pdfmake
		if (config.available && !config.available(dt, config) && !config.hasOwnProperty('html')) {
			return false;
		}

		var button;

		if (!config.hasOwnProperty('html')) {
			var action = function (e, dt, button, config) {
				config.action.call(dt.button(button), e, dt, button, config);

				$(dt.table().node()).triggerHandler('buttons-action.dt', [
					dt.button(button),
					dt,
					button,
					config
				]);
			};

			var tag = config.tag || dom.tag;
			var clickBlurs = config.clickBlurs === undefined ? true : config.clickBlurs;

			button = $('<' + tag + '/>')
				.addClass(dom.className)
				.attr('tabindex', this.s.dt.settings()[0].iTabIndex)
				.attr('aria-controls', this.s.dt.table().node().id)
				.on('click.dtb', function (e) {
					e.preventDefault();

					if (!button.hasClass(dom.disabled) && config.action) {
						action(e, dt, button, config);
					}

					if (clickBlurs) {
						button.trigger('blur');
					}
				})
				.on('keypress.dtb', function (e) {
					if (e.keyCode === 13) {
						e.preventDefault();

						if (!button.hasClass(dom.disabled) && config.action) {
							action(e, dt, button, config);
						}
					}
				});

			// Make `a` tags act like a link
			if (tag.toLowerCase() === 'a') {
				button.attr('href', '#');
			}

			// Button tags should have `type=button` so they don't have any default behaviour
			if (tag.toLowerCase() === 'button') {
				button.attr('type', 'button');
			}

			if (dom.liner.tag) {
				var liner = $('<' + dom.liner.tag + '/>')
					.html(text(config.text))
					.addClass(dom.liner.className);

				if (dom.liner.tag.toLowerCase() === 'a') {
					liner.attr('href', '#');
				}

				button.append(liner);
				textNode = liner;
			}
			else {
				button.html(text(config.text));
				textNode = button;
			}

			if (config.enabled === false) {
				button.addClass(dom.disabled);
			}

			if (config.className) {
				button.addClass(config.className);
			}

			if (config.titleAttr) {
				button.attr('title', text(config.titleAttr));
			}

			if (config.attr) {
				button.attr(config.attr);
			}

			if (!config.namespace) {
				config.namespace = '.dt-button-' + _buttonCounter++;
			}

			if (config.config !== undefined && config.config.split) {
				config.split = config.config.split;
			}
		}
		else {
			button = $(config.html);
		}

		var buttonContainer = this.c.dom.buttonContainer;
		var inserter;
		if (buttonContainer && buttonContainer.tag) {
			inserter = $('<' + buttonContainer.tag + '/>')
				.addClass(buttonContainer.className)
				.append(button);
		}
		else {
			inserter = button;
		}

		this._addKey(config);

		// Style integration callback for DOM manipulation
		// Note that this is _not_ documented. It is currently
		// for style integration only
		if (this.c.buttonCreated) {
			inserter = this.c.buttonCreated(config, inserter);
		}

		var splitDiv;

		if (isSplit) {
			var dropdownConf = inCollection
				? $.extend(true, this.c.dom.split, this.c.dom.collection.split)
				: this.c.dom.split;
			var wrapperConf = dropdownConf.wrapper;

			splitDiv = $('<' + wrapperConf.tag + '/>')
				.addClass(wrapperConf.className)
				.append(button);

			var dropButtonConfig = $.extend(config, {
				align: dropdownConf.dropdown.align,
				attr: {
					'aria-haspopup': 'dialog',
					'aria-expanded': false
				},
				className: dropdownConf.dropdown.className,
				closeButton: false,
				splitAlignClass: dropdownConf.dropdown.splitAlignClass,
				text: dropdownConf.dropdown.text
			});

			this._addKey(dropButtonConfig);

			var splitAction = function (e, dt, button, config) {
				_dtButtons.split.action.call(dt.button(splitDiv), e, dt, button, config);

				$(dt.table().node()).triggerHandler('buttons-action.dt', [
					dt.button(button),
					dt,
					button,
					config
				]);
				button.attr('aria-expanded', true);
			};

			var dropButton = $(
				'<button class="' + dropdownConf.dropdown.className + ' dt-button"></button>'
			)
				.html(dropdownConf.dropdown.dropHtml)
				.on('click.dtb', function (e) {
					e.preventDefault();
					e.stopPropagation();

					if (!dropButton.hasClass(dom.disabled)) {
						splitAction(e, dt, dropButton, dropButtonConfig);
					}
					if (clickBlurs) {
						dropButton.trigger('blur');
					}
				})
				.on('keypress.dtb', function (e) {
					if (e.keyCode === 13) {
						e.preventDefault();

						if (!dropButton.hasClass(dom.disabled)) {
							splitAction(e, dt, dropButton, dropButtonConfig);
						}
					}
				});

			if (config.split.length === 0) {
				dropButton.addClass('dtb-hide-drop');
			}

			splitDiv.append(dropButton).attr(dropButtonConfig.attr);
		}

		return {
			conf: config,
			node: isSplit ? splitDiv.get(0) : button.get(0),
			inserter: isSplit ? splitDiv : inserter,
			buttons: [],
			inCollection: inCollection,
			isSplit: isSplit,
			inSplit: inSplit,
			collection: null,
			textNode: textNode
		};
	},

	/**
	 * Get the button object from a node (recursive)
	 * @param  {node} node Button node
	 * @param  {array} [buttons] Button array, uses base if not defined
	 * @return {object} Button object
	 * @private
	 */
	_nodeToButton: function (node, buttons) {
		if (!buttons) {
			buttons = this.s.buttons;
		}

		for (var i = 0, ien = buttons.length; i < ien; i++) {
			if (buttons[i].node === node) {
				return buttons[i];
			}

			if (buttons[i].buttons.length) {
				var ret = this._nodeToButton(node, buttons[i].buttons);

				if (ret) {
					return ret;
				}
			}
		}
	},

	/**
	 * Get container array for a button from a button node (recursive)
	 * @param  {node} node Button node
	 * @param  {array} [buttons] Button array, uses base if not defined
	 * @return {array} Button's host array
	 * @private
	 */
	_nodeToHost: function (node, buttons) {
		if (!buttons) {
			buttons = this.s.buttons;
		}

		for (var i = 0, ien = buttons.length; i < ien; i++) {
			if (buttons[i].node === node) {
				return buttons;
			}

			if (buttons[i].buttons.length) {
				var ret = this._nodeToHost(node, buttons[i].buttons);

				if (ret) {
					return ret;
				}
			}
		}
	},

	/**
	 * Handle a key press - determine if any button's key configured matches
	 * what was typed and trigger the action if so.
	 * @param  {string} character The character pressed
	 * @param  {object} e Key event that triggered this call
	 * @private
	 */
	_keypress: function (character, e) {
		// Check if this button press already activated on another instance of Buttons
		if (e._buttonsHandled) {
			return;
		}

		var run = function (conf, node) {
			if (!conf.key) {
				return;
			}

			if (conf.key === character) {
				e._buttonsHandled = true;
				$(node).click();
			}
			else if ($.isPlainObject(conf.key)) {
				if (conf.key.key !== character) {
					return;
				}

				if (conf.key.shiftKey && !e.shiftKey) {
					return;
				}

				if (conf.key.altKey && !e.altKey) {
					return;
				}

				if (conf.key.ctrlKey && !e.ctrlKey) {
					return;
				}

				if (conf.key.metaKey && !e.metaKey) {
					return;
				}

				// Made it this far - it is good
				e._buttonsHandled = true;
				$(node).click();
			}
		};

		var recurse = function (a) {
			for (var i = 0, ien = a.length; i < ien; i++) {
				run(a[i].conf, a[i].node);

				if (a[i].buttons.length) {
					recurse(a[i].buttons);
				}
			}
		};

		recurse(this.s.buttons);
	},

	/**
	 * Remove a key from the key listener for this instance (to be used when a
	 * button is removed)
	 * @param  {object} conf Button configuration
	 * @private
	 */
	_removeKey: function (conf) {
		if (conf.key) {
			var character = $.isPlainObject(conf.key) ? conf.key.key : conf.key;

			// Remove only one character, as multiple buttons could have the
			// same listening key
			var a = this.s.listenKeys.split('');
			var idx = $.inArray(character, a);
			a.splice(idx, 1);
			this.s.listenKeys = a.join('');
		}
	},

	/**
	 * Resolve a button configuration
	 * @param  {string|function|object} conf Button config to resolve
	 * @return {object} Button configuration
	 * @private
	 */
	_resolveExtends: function (conf) {
		var that = this;
		var dt = this.s.dt;
		var i, ien;
		var toConfObject = function (base) {
			var loop = 0;

			// Loop until we have resolved to a button configuration, or an
			// array of button configurations (which will be iterated
			// separately)
			while (!$.isPlainObject(base) && !Array.isArray(base)) {
				if (base === undefined) {
					return;
				}

				if (typeof base === 'function') {
					base = base.call(that, dt, conf);

					if (!base) {
						return false;
					}
				}
				else if (typeof base === 'string') {
					if (!_dtButtons[base]) {
						return { html: base };
					}

					base = _dtButtons[base];
				}

				loop++;
				if (loop > 30) {
					// Protect against misconfiguration killing the browser
					throw 'Buttons: Too many iterations';
				}
			}

			return Array.isArray(base) ? base : $.extend({}, base);
		};

		conf = toConfObject(conf);

		while (conf && conf.extend) {
			// Use `toConfObject` in case the button definition being extended
			// is itself a string or a function
			if (!_dtButtons[conf.extend]) {
				throw 'Cannot extend unknown button type: ' + conf.extend;
			}

			var objArray = toConfObject(_dtButtons[conf.extend]);
			if (Array.isArray(objArray)) {
				return objArray;
			}
			else if (!objArray) {
				// This is a little brutal as it might be possible to have a
				// valid button without the extend, but if there is no extend
				// then the host button would be acting in an undefined state
				return false;
			}

			// Stash the current class name
			var originalClassName = objArray.className;

			if (conf.config !== undefined && objArray.config !== undefined) {
				conf.config = $.extend({}, objArray.config, conf.config);
			}

			conf = $.extend({}, objArray, conf);

			// The extend will have overwritten the original class name if the
			// `conf` object also assigned a class, but we want to concatenate
			// them so they are list that is combined from all extended buttons
			if (originalClassName && conf.className !== originalClassName) {
				conf.className = originalClassName + ' ' + conf.className;
			}

			// Although we want the `conf` object to overwrite almost all of
			// the properties of the object being extended, the `extend`
			// property should come from the object being extended
			conf.extend = objArray.extend;
		}

		// Buttons to be added to a collection  -gives the ability to define
		// if buttons should be added to the start or end of a collection
		var postfixButtons = conf.postfixButtons;
		if (postfixButtons) {
			if (!conf.buttons) {
				conf.buttons = [];
			}

			for (i = 0, ien = postfixButtons.length; i < ien; i++) {
				conf.buttons.push(postfixButtons[i]);
			}
		}

		var prefixButtons = conf.prefixButtons;
		if (prefixButtons) {
			if (!conf.buttons) {
				conf.buttons = [];
			}

			for (i = 0, ien = prefixButtons.length; i < ien; i++) {
				conf.buttons.splice(i, 0, prefixButtons[i]);
			}
		}

		return conf;
	},

	/**
	 * Display (and replace if there is an existing one) a popover attached to a button
	 * @param {string|node} content Content to show
	 * @param {DataTable.Api} hostButton DT API instance of the button
	 * @param {object} inOpts Options (see object below for all options)
	 */
	_popover: function (content, hostButton, inOpts, e) {
		var dt = hostButton;
		var c = this.c;
		var closed = false;
		var options = $.extend(
			{
				align: 'button-left', // button-right, dt-container, split-left, split-right
				autoClose: false,
				background: true,
				backgroundClassName: 'dt-button-background',
				closeButton: true,
				containerClassName: c.dom.collection.container.className,
				contentClassName: c.dom.collection.container.content.className,
				collectionLayout: '',
				collectionTitle: '',
				dropup: false,
				fade: 400,
				popoverTitle: '',
				rightAlignClassName: 'dt-button-right',
				tag: c.dom.collection.container.tag
			},
			inOpts
		);

		var containerSelector = options.tag + '.' + options.containerClassName.replace(/ /g, '.');
		var hostNode = hostButton.node();

		var close = function () {
			closed = true;

			_fadeOut($(containerSelector), options.fade, function () {
				$(this).detach();
			});

			$(dt.buttons('[aria-haspopup="dialog"][aria-expanded="true"]').nodes()).attr(
				'aria-expanded',
				'false'
			);

			$('div.dt-button-background').off('click.dtb-collection');
			Buttons.background(false, options.backgroundClassName, options.fade, hostNode);

			$(window).off('resize.resize.dtb-collection');
			$('body').off('.dtb-collection');
			dt.off('buttons-action.b-internal');
			dt.off('destroy');
		};

		if (content === false) {
			close();
			return;
		}

		var existingExpanded = $(
			dt.buttons('[aria-haspopup="dialog"][aria-expanded="true"]').nodes()
		);
		if (existingExpanded.length) {
			// Reuse the current position if the button that was triggered is inside an existing collection
			if (hostNode.closest(containerSelector).length) {
				hostNode = existingExpanded.eq(0);
			}

			close();
		}

		// Try to be smart about the layout
		var cnt = $('.dt-button', content).length;
		var mod = '';

		if (cnt === 3) {
			mod = 'dtb-b3';
		}
		else if (cnt === 2) {
			mod = 'dtb-b2';
		}
		else if (cnt === 1) {
			mod = 'dtb-b1';
		}

		var display = $('<' + options.tag + '/>')
			.addClass(options.containerClassName)
			.addClass(options.collectionLayout)
			.addClass(options.splitAlignClass)
			.addClass(mod)
			.css('display', 'none')
			.attr({
				'aria-modal': true,
				role: 'dialog'
			});

		content = $(content)
			.addClass(options.contentClassName)
			.attr('role', 'menu')
			.appendTo(display);

		hostNode.attr('aria-expanded', 'true');

		if (hostNode.parents('body')[0] !== document.body) {
			hostNode = document.body.lastChild;
		}

		if (options.popoverTitle) {
			display.prepend(
				'<div class="dt-button-collection-title">' + options.popoverTitle + '</div>'
			);
		}
		else if (options.collectionTitle) {
			display.prepend(
				'<div class="dt-button-collection-title">' + options.collectionTitle + '</div>'
			);
		}

		if (options.closeButton) {
			display
				.prepend('<div class="dtb-popover-close">&times;</div>')
				.addClass('dtb-collection-closeable');
		}

		_fadeIn(display.insertAfter(hostNode), options.fade);

		var tableContainer = $(hostButton.table().container());
		var position = display.css('position');

		if (options.span === 'container' || options.align === 'dt-container') {
			hostNode = hostNode.parent();
			display.css('width', tableContainer.width());
		}

		// Align the popover relative to the DataTables container
		// Useful for wide popovers such as SearchPanes
		if (position === 'absolute') {
			// Align relative to the host button
			var offsetParent = $(hostNode[0].offsetParent);
			var buttonPosition = hostNode.position();
			var buttonOffset = hostNode.offset();
			var tableSizes = offsetParent.offset();
			var containerPosition = offsetParent.position();
			var computed = window.getComputedStyle(offsetParent[0]);

			tableSizes.height = offsetParent.outerHeight();
			tableSizes.width = offsetParent.width() + parseFloat(computed.paddingLeft);
			tableSizes.right = tableSizes.left + tableSizes.width;
			tableSizes.bottom = tableSizes.top + tableSizes.height;

			// Set the initial position so we can read height / width
			var top = buttonPosition.top + hostNode.outerHeight();
			var left = buttonPosition.left;

			display.css({
				top: top,
				left: left
			});

			// Get the popover position
			computed = window.getComputedStyle(display[0]);
			var popoverSizes = display.offset();

			popoverSizes.height = display.outerHeight();
			popoverSizes.width = display.outerWidth();
			popoverSizes.right = popoverSizes.left + popoverSizes.width;
			popoverSizes.bottom = popoverSizes.top + popoverSizes.height;
			popoverSizes.marginTop = parseFloat(computed.marginTop);
			popoverSizes.marginBottom = parseFloat(computed.marginBottom);

			// First position per the class requirements - pop up and right align
			if (options.dropup) {
				top =
					buttonPosition.top -
					popoverSizes.height -
					popoverSizes.marginTop -
					popoverSizes.marginBottom;
			}

			if (options.align === 'button-right' || display.hasClass(options.rightAlignClassName)) {
				left = buttonPosition.left - popoverSizes.width + hostNode.outerWidth();
			}

			// Container alignment - make sure it doesn't overflow the table container
			if (options.align === 'dt-container' || options.align === 'container') {
				if (left < buttonPosition.left) {
					left = -buttonPosition.left;
				}

				if (left + popoverSizes.width > tableSizes.width) {
					left = tableSizes.width - popoverSizes.width;
				}
			}

			// Window adjustment
			if (containerPosition.left + left + popoverSizes.width > $(window).width()) {
				// Overflowing the document to the right
				left = $(window).width() - popoverSizes.width - containerPosition.left;
			}

			if (buttonOffset.left + left < 0) {
				// Off to the left of the document
				left = -buttonOffset.left;
			}

			if (
				containerPosition.top + top + popoverSizes.height >
				$(window).height() + $(window).scrollTop()
			) {
				// Pop up if otherwise we'd need the user to scroll down
				top =
					buttonPosition.top -
					popoverSizes.height -
					popoverSizes.marginTop -
					popoverSizes.marginBottom;
			}

			if (containerPosition.top + top < $(window).scrollTop()) {
				// Correction for when the top is beyond the top of the page
				top = buttonPosition.top + hostNode.outerHeight();
			}

			// Calculations all done - now set it
			display.css({
				top: top,
				left: left
			});
		}
		else {
			// Fix position - centre on screen
			var position = function () {
				var half = $(window).height() / 2;

				var top = display.height() / 2;
				if (top > half) {
					top = half;
				}

				display.css('marginTop', top * -1);
			};

			position();

			$(window).on('resize.dtb-collection', function () {
				position();
			});
		}

		if (options.background) {
			Buttons.background(
				true,
				options.backgroundClassName,
				options.fade,
				options.backgroundHost || hostNode
			);
		}

		// This is bonkers, but if we don't have a click listener on the
		// background element, iOS Safari will ignore the body click
		// listener below. An empty function here is all that is
		// required to make it work...
		$('div.dt-button-background').on('click.dtb-collection', function () {});

		if (options.autoClose) {
			setTimeout(function () {
				dt.on('buttons-action.b-internal', function (e, btn, dt, node) {
					if (node[0] === hostNode[0]) {
						return;
					}
					close();
				});
			}, 0);
		}

		$(display).trigger('buttons-popover.dt');

		dt.on('destroy', close);

		setTimeout(function () {
			closed = false;
			$('body')
				.on('click.dtb-collection', function (e) {
					if (closed) {
						return;
					}

					// andSelf is deprecated in jQ1.8, but we want 1.7 compat
					var back = $.fn.addBack ? 'addBack' : 'andSelf';
					var parent = $(e.target).parent()[0];

					if (
						(!$(e.target).parents()[back]().filter(content).length &&
							!$(parent).hasClass('dt-buttons')) ||
						$(e.target).hasClass('dt-button-background')
					) {
						close();
					}
				})
				.on('keyup.dtb-collection', function (e) {
					if (e.keyCode === 27) {
						close();
					}
				})
				.on('keydown.dtb-collection', function (e) {
					// Focus trap for tab key
					var elements = $('a, button', content);
					var active = document.activeElement;

					if (e.keyCode !== 9) {
						// tab
						return;
					}

					if (elements.index(active) === -1) {
						// If current focus is not inside the popover
						elements.first().focus();
						e.preventDefault();
					}
					else if (e.shiftKey) {
						// Reverse tabbing order when shift key is pressed
						if (active === elements[0]) {
							elements.last().focus();
							e.preventDefault();
						}
					}
					else {
						if (active === elements.last()[0]) {
							elements.first().focus();
							e.preventDefault();
						}
					}
				});
		}, 0);
	}
});

/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
 * Statics
 */

/**
 * Show / hide a background layer behind a collection
 * @param  {boolean} Flag to indicate if the background should be shown or
 *   hidden
 * @param  {string} Class to assign to the background
 * @static
 */
Buttons.background = function (show, className, fade, insertPoint) {
	if (fade === undefined) {
		fade = 400;
	}
	if (!insertPoint) {
		insertPoint = document.body;
	}

	if (show) {
		_fadeIn(
			$('<div/>').addClass(className).css('display', 'none').insertAfter(insertPoint),
			fade
		);
	}
	else {
		_fadeOut($('div.' + className), fade, function () {
			$(this).removeClass(className).remove();
		});
	}
};

/**
 * Instance selector - select Buttons instances based on an instance selector
 * value from the buttons assigned to a DataTable. This is only useful if
 * multiple instances are attached to a DataTable.
 * @param  {string|int|array} Instance selector - see `instance-selector`
 *   documentation on the DataTables site
 * @param  {array} Button instance array that was attached to the DataTables
 *   settings object
 * @return {array} Buttons instances
 * @static
 */
Buttons.instanceSelector = function (group, buttons) {
	if (group === undefined || group === null) {
		return $.map(buttons, function (v) {
			return v.inst;
		});
	}

	var ret = [];
	var names = $.map(buttons, function (v) {
		return v.name;
	});

	// Flatten the group selector into an array of single options
	var process = function (input) {
		if (Array.isArray(input)) {
			for (var i = 0, ien = input.length; i < ien; i++) {
				process(input[i]);
			}
			return;
		}

		if (typeof input === 'string') {
			if (input.indexOf(',') !== -1) {
				// String selector, list of names
				process(input.split(','));
			}
			else {
				// String selector individual name
				var idx = $.inArray(input.trim(), names);

				if (idx !== -1) {
					ret.push(buttons[idx].inst);
				}
			}
		}
		else if (typeof input === 'number') {
			// Index selector
			ret.push(buttons[input].inst);
		}
		else if (typeof input === 'object') {
			// Actual instance selector
			ret.push(input);
		}
	};

	process(group);

	return ret;
};

/**
 * Button selector - select one or more buttons from a selector input so some
 * operation can be performed on them.
 * @param  {array} Button instances array that the selector should operate on
 * @param  {string|int|node|jQuery|array} Button selector - see
 *   `button-selector` documentation on the DataTables site
 * @return {array} Array of objects containing `inst` and `idx` properties of
 *   the selected buttons so you know which instance each button belongs to.
 * @static
 */
Buttons.buttonSelector = function (insts, selector) {
	var ret = [];
	var nodeBuilder = function (a, buttons, baseIdx) {
		var button;
		var idx;

		for (var i = 0, ien = buttons.length; i < ien; i++) {
			button = buttons[i];

			if (button) {
				idx = baseIdx !== undefined ? baseIdx + i : i + '';

				a.push({
					node: button.node,
					name: button.conf.name,
					idx: idx
				});

				if (button.buttons) {
					nodeBuilder(a, button.buttons, idx + '-');
				}
			}
		}
	};

	var run = function (selector, inst) {
		var i, ien;
		var buttons = [];
		nodeBuilder(buttons, inst.s.buttons);

		var nodes = $.map(buttons, function (v) {
			return v.node;
		});

		if (Array.isArray(selector) || selector instanceof $) {
			for (i = 0, ien = selector.length; i < ien; i++) {
				run(selector[i], inst);
			}
			return;
		}

		if (selector === null || selector === undefined || selector === '*') {
			// Select all
			for (i = 0, ien = buttons.length; i < ien; i++) {
				ret.push({
					inst: inst,
					node: buttons[i].node
				});
			}
		}
		else if (typeof selector === 'number') {
			// Main button index selector
			if (inst.s.buttons[selector]) {
				ret.push({
					inst: inst,
					node: inst.s.buttons[selector].node
				});
			}
		}
		else if (typeof selector === 'string') {
			if (selector.indexOf(',') !== -1) {
				// Split
				var a = selector.split(',');

				for (i = 0, ien = a.length; i < ien; i++) {
					run(a[i].trim(), inst);
				}
			}
			else if (selector.match(/^\d+(\-\d+)*$/)) {
				// Sub-button index selector
				var indexes = $.map(buttons, function (v) {
					return v.idx;
				});

				ret.push({
					inst: inst,
					node: buttons[$.inArray(selector, indexes)].node
				});
			}
			else if (selector.indexOf(':name') !== -1) {
				// Button name selector
				var name = selector.replace(':name', '');

				for (i = 0, ien = buttons.length; i < ien; i++) {
					if (buttons[i].name === name) {
						ret.push({
							inst: inst,
							node: buttons[i].node
						});
					}
				}
			}
			else {
				// jQuery selector on the nodes
				$(nodes)
					.filter(selector)
					.each(function () {
						ret.push({
							inst: inst,
							node: this
						});
					});
			}
		}
		else if (typeof selector === 'object' && selector.nodeName) {
			// Node selector
			var idx = $.inArray(selector, nodes);

			if (idx !== -1) {
				ret.push({
					inst: inst,
					node: nodes[idx]
				});
			}
		}
	};

	for (var i = 0, ien = insts.length; i < ien; i++) {
		var inst = insts[i];

		run(selector, inst);
	}

	return ret;
};

/**
 * Default function used for formatting output data.
 * @param {*} str Data to strip
 */
Buttons.stripData = function (str, config) {
	if (typeof str !== 'string') {
		return str;
	}

	// Always remove script tags
	str = str.replace(/<script\b[^<]*(?:(?!<\/script>)<[^<]*)*<\/script>/gi, '');

	// Always remove comments
	str = str.replace(/<!\-\-.*?\-\->/g, '');

	if (!config || config.stripHtml) {
		str = str.replace(/<[^>]*>/g, '');
	}

	if (!config || config.trim) {
		str = str.replace(/^\s+|\s+$/g, '');
	}

	if (!config || config.stripNewlines) {
		str = str.replace(/\n/g, ' ');
	}

	if (!config || config.decodeEntities) {
		_exportTextarea.innerHTML = str;
		str = _exportTextarea.value;
	}

	return str;
};

/**
 * Buttons defaults. For full documentation, please refer to the docs/option
 * directory or the DataTables site.
 * @type {Object}
 * @static
 */
Buttons.defaults = {
	buttons: ['copy', 'excel', 'csv', 'pdf', 'print'],
	name: 'main',
	tabIndex: 0,
	dom: {
		container: {
			tag: 'div',
			className: 'dt-buttons'
		},
		collection: {
			action: {
				// action button
				dropHtml: '<span class="dt-button-down-arrow">&#x25BC;</span>'
			},
			container: {
				// The element used for the dropdown
				className: 'dt-button-collection',
				content: {
					className: '',
					tag: 'div'
				},
				tag: 'div'
			}
			// optionally
			// , button: IButton - buttons inside the collection container
			// , split: ISplit - splits inside the collection container
		},
		button: {
			tag: 'button',
			className: 'dt-button',
			active: 'dt-button-active', // class name
			disabled: 'disabled', // class name
			spacer: {
				className: 'dt-button-spacer',
				tag: 'span'
			},
			liner: {
				tag: 'span',
				className: ''
			}
		},
		split: {
			action: {
				// action button
				className: 'dt-button-split-drop-button dt-button',
				tag: 'button'
			},
			dropdown: {
				// button to trigger the dropdown
				align: 'split-right',
				className: 'dt-button-split-drop',
				dropHtml: '<span class="dt-button-down-arrow">&#x25BC;</span>',
				splitAlignClass: 'dt-button-split-left',
				tag: 'button'
			},
			wrapper: {
				// wrap around both
				className: 'dt-button-split',
				tag: 'div'
			}
		}
	}
};

/**
 * Version information
 * @type {string}
 * @static
 */
Buttons.version = '2.4.1';

$.extend(_dtButtons, {
	collection: {
		text: function (dt) {
			return dt.i18n('buttons.collection', 'Collection');
		},
		className: 'buttons-collection',
		closeButton: false,
		init: function (dt, button, config) {
			button.attr('aria-expanded', false);
		},
		action: function (e, dt, button, config) {
			if (config._collection.parents('body').length) {
				this.popover(false, config);
			}
			else {
				this.popover(config._collection, config);
			}

			// When activated using a key - auto focus on the
			// first item in the popover
			if (e.type === 'keypress') {
				$('a, button', config._collection).eq(0).focus();
			}
		},
		attr: {
			'aria-haspopup': 'dialog'
		}
		// Also the popover options, defined in Buttons.popover
	},
	split: {
		text: function (dt) {
			return dt.i18n('buttons.split', 'Split');
		},
		className: 'buttons-split',
		closeButton: false,
		init: function (dt, button, config) {
			return button.attr('aria-expanded', false);
		},
		action: function (e, dt, button, config) {
			this.popover(config._collection, config);
		},
		attr: {
			'aria-haspopup': 'dialog'
		}
		// Also the popover options, defined in Buttons.popover
	},
	copy: function (dt, conf) {
		if (_dtButtons.copyHtml5) {
			return 'copyHtml5';
		}
	},
	csv: function (dt, conf) {
		if (_dtButtons.csvHtml5 && _dtButtons.csvHtml5.available(dt, conf)) {
			return 'csvHtml5';
		}
	},
	excel: function (dt, conf) {
		if (_dtButtons.excelHtml5 && _dtButtons.excelHtml5.available(dt, conf)) {
			return 'excelHtml5';
		}
	},
	pdf: function (dt, conf) {
		if (_dtButtons.pdfHtml5 && _dtButtons.pdfHtml5.available(dt, conf)) {
			return 'pdfHtml5';
		}
	},
	pageLength: function (dt) {
		var lengthMenu = dt.settings()[0].aLengthMenu;
		var vals = [];
		var lang = [];
		var text = function (dt) {
			return dt.i18n(
				'buttons.pageLength',
				{
					'-1': 'Show all rows',
					_: 'Show %d rows'
				},
				dt.page.len()
			);
		};

		// Support for DataTables 1.x 2D array
		if (Array.isArray(lengthMenu[0])) {
			vals = lengthMenu[0];
			lang = lengthMenu[1];
		}
		else {
			for (var i = 0; i < lengthMenu.length; i++) {
				var option = lengthMenu[i];

				// Support for DataTables 2 object in the array
				if ($.isPlainObject(option)) {
					vals.push(option.value);
					lang.push(option.label);
				}
				else {
					vals.push(option);
					lang.push(option);
				}
			}
		}

		return {
			extend: 'collection',
			text: text,
			className: 'buttons-page-length',
			autoClose: true,
			buttons: $.map(vals, function (val, i) {
				return {
					text: lang[i],
					className: 'button-page-length',
					action: function (e, dt) {
						dt.page.len(val).draw();
					},
					init: function (dt, node, conf) {
						var that = this;
						var fn = function () {
							that.active(dt.page.len() === val);
						};

						dt.on('length.dt' + conf.namespace, fn);
						fn();
					},
					destroy: function (dt, node, conf) {
						dt.off('length.dt' + conf.namespace);
					}
				};
			}),
			init: function (dt, node, conf) {
				var that = this;
				dt.on('length.dt' + conf.namespace, function () {
					that.text(conf.text);
				});
			},
			destroy: function (dt, node, conf) {
				dt.off('length.dt' + conf.namespace);
			}
		};
	},
	spacer: {
		style: 'empty',
		spacer: true,
		text: function (dt) {
			return dt.i18n('buttons.spacer', '');
		}
	}
});

/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
 * DataTables API
 *
 * For complete documentation, please refer to the docs/api directory or the
 * DataTables site
 */

// Buttons group and individual button selector
DataTable.Api.register('buttons()', function (group, selector) {
	// Argument shifting
	if (selector === undefined) {
		selector = group;
		group = undefined;
	}

	this.selector.buttonGroup = group;

	var res = this.iterator(
		true,
		'table',
		function (ctx) {
			if (ctx._buttons) {
				return Buttons.buttonSelector(
					Buttons.instanceSelector(group, ctx._buttons),
					selector
				);
			}
		},
		true
	);

	res._groupSelector = group;
	return res;
});

// Individual button selector
DataTable.Api.register('button()', function (group, selector) {
	// just run buttons() and truncate
	var buttons = this.buttons(group, selector);

	if (buttons.length > 1) {
		buttons.splice(1, buttons.length);
	}

	return buttons;
});

// Active buttons
DataTable.Api.registerPlural('buttons().active()', 'button().active()', function (flag) {
	if (flag === undefined) {
		return this.map(function (set) {
			return set.inst.active(set.node);
		});
	}

	return this.each(function (set) {
		set.inst.active(set.node, flag);
	});
});

// Get / set button action
DataTable.Api.registerPlural('buttons().action()', 'button().action()', function (action) {
	if (action === undefined) {
		return this.map(function (set) {
			return set.inst.action(set.node);
		});
	}

	return this.each(function (set) {
		set.inst.action(set.node, action);
	});
});

// Collection control
DataTable.Api.registerPlural(
	'buttons().collectionRebuild()',
	'button().collectionRebuild()',
	function (buttons) {
		return this.each(function (set) {
			for (var i = 0; i < buttons.length; i++) {
				if (typeof buttons[i] === 'object') {
					buttons[i].parentConf = set;
				}
			}
			set.inst.collectionRebuild(set.node, buttons);
		});
	}
);

// Enable / disable buttons
DataTable.Api.register(['buttons().enable()', 'button().enable()'], function (flag) {
	return this.each(function (set) {
		set.inst.enable(set.node, flag);
	});
});

// Disable buttons
DataTable.Api.register(['buttons().disable()', 'button().disable()'], function () {
	return this.each(function (set) {
		set.inst.disable(set.node);
	});
});

// Button index
DataTable.Api.register('button().index()', function () {
	var idx = null;

	this.each(function (set) {
		var res = set.inst.index(set.node);

		if (res !== null) {
			idx = res;
		}
	});

	return idx;
});

// Get button nodes
DataTable.Api.registerPlural('buttons().nodes()', 'button().node()', function () {
	var jq = $();

	// jQuery will automatically reduce duplicates to a single entry
	$(
		this.each(function (set) {
			jq = jq.add(set.inst.node(set.node));
		})
	);

	return jq;
});

// Get / set button processing state
DataTable.Api.registerPlural('buttons().processing()', 'button().processing()', function (flag) {
	if (flag === undefined) {
		return this.map(function (set) {
			return set.inst.processing(set.node);
		});
	}

	return this.each(function (set) {
		set.inst.processing(set.node, flag);
	});
});

// Get / set button text (i.e. the button labels)
DataTable.Api.registerPlural('buttons().text()', 'button().text()', function (label) {
	if (label === undefined) {
		return this.map(function (set) {
			return set.inst.text(set.node);
		});
	}

	return this.each(function (set) {
		set.inst.text(set.node, label);
	});
});

// Trigger a button's action
DataTable.Api.registerPlural('buttons().trigger()', 'button().trigger()', function () {
	return this.each(function (set) {
		set.inst.node(set.node).trigger('click');
	});
});

// Button resolver to the popover
DataTable.Api.register('button().popover()', function (content, options) {
	return this.map(function (set) {
		return set.inst._popover(content, this.button(this[0].node), options);
	});
});

// Get the container elements
DataTable.Api.register('buttons().containers()', function () {
	var jq = $();
	var groupSelector = this._groupSelector;

	// We need to use the group selector directly, since if there are no buttons
	// the result set will be empty
	this.iterator(true, 'table', function (ctx) {
		if (ctx._buttons) {
			var insts = Buttons.instanceSelector(groupSelector, ctx._buttons);

			for (var i = 0, ien = insts.length; i < ien; i++) {
				jq = jq.add(insts[i].container());
			}
		}
	});

	return jq;
});

DataTable.Api.register('buttons().container()', function () {
	// API level of nesting is `buttons()` so we can zip into the containers method
	return this.containers().eq(0);
});

// Add a new button
DataTable.Api.register('button().add()', function (idx, conf, draw) {
	var ctx = this.context;

	// Don't use `this` as it could be empty - select the instances directly
	if (ctx.length) {
		var inst = Buttons.instanceSelector(this._groupSelector, ctx[0]._buttons);

		if (inst.length) {
			inst[0].add(conf, idx, draw);
		}
	}

	return this.button(this._groupSelector, idx);
});

// Destroy the button sets selected
DataTable.Api.register('buttons().destroy()', function () {
	this.pluck('inst')
		.unique()
		.each(function (inst) {
			inst.destroy();
		});

	return this;
});

// Remove a button
DataTable.Api.registerPlural('buttons().remove()', 'buttons().remove()', function () {
	this.each(function (set) {
		set.inst.remove(set.node);
	});

	return this;
});

// Information box that can be used by buttons
var _infoTimer;
DataTable.Api.register('buttons.info()', function (title, message, time) {
	var that = this;

	if (title === false) {
		this.off('destroy.btn-info');
		_fadeOut($('#datatables_buttons_info'), 400, function () {
			$(this).remove();
		});
		clearTimeout(_infoTimer);
		_infoTimer = null;

		return this;
	}

	if (_infoTimer) {
		clearTimeout(_infoTimer);
	}

	if ($('#datatables_buttons_info').length) {
		$('#datatables_buttons_info').remove();
	}

	title = title ? '<h2>' + title + '</h2>' : '';

	_fadeIn(
		$('<div id="datatables_buttons_info" class="dt-button-info"/>')
			.html(title)
			.append($('<div/>')[typeof message === 'string' ? 'html' : 'append'](message))
			.css('display', 'none')
			.appendTo('body')
	);

	if (time !== undefined && time !== 0) {
		_infoTimer = setTimeout(function () {
			that.buttons.info(false);
		}, time);
	}

	this.on('destroy.btn-info', function () {
		that.buttons.info(false);
	});

	return this;
});

// Get data from the table for export - this is common to a number of plug-in
// buttons so it is included in the Buttons core library
DataTable.Api.register('buttons.exportData()', function (options) {
	if (this.context.length) {
		return _exportData(new DataTable.Api(this.context[0]), options);
	}
});

// Get information about the export that is common to many of the export data
// types (DRY)
DataTable.Api.register('buttons.exportInfo()', function (conf) {
	if (!conf) {
		conf = {};
	}

	return {
		filename: _filename(conf),
		title: _title(conf),
		messageTop: _message(this, conf.message || conf.messageTop, 'top'),
		messageBottom: _message(this, conf.messageBottom, 'bottom')
	};
});

/**
 * Get the file name for an exported file.
 *
 * @param {object}	config Button configuration
 * @param {boolean} incExtension Include the file name extension
 */
var _filename = function (config) {
	// Backwards compatibility
	var filename =
		config.filename === '*' &&
		config.title !== '*' &&
		config.title !== undefined &&
		config.title !== null &&
		config.title !== ''
			? config.title
			: config.filename;

	if (typeof filename === 'function') {
		filename = filename();
	}

	if (filename === undefined || filename === null) {
		return null;
	}

	if (filename.indexOf('*') !== -1) {
		filename = filename.replace('*', $('head > title').text()).trim();
	}

	// Strip characters which the OS will object to
	filename = filename.replace(/[^a-zA-Z0-9_\u00A1-\uFFFF\.,\-_ !\(\)]/g, '');

	var extension = _stringOrFunction(config.extension);
	if (!extension) {
		extension = '';
	}

	return filename + extension;
};

/**
 * Simply utility method to allow parameters to be given as a function
 *
 * @param {undefined|string|function} option Option
 * @return {null|string} Resolved value
 */
var _stringOrFunction = function (option) {
	if (option === null || option === undefined) {
		return null;
	}
	else if (typeof option === 'function') {
		return option();
	}
	return option;
};

/**
 * Get the title for an exported file.
 *
 * @param {object} config	Button configuration
 */
var _title = function (config) {
	var title = _stringOrFunction(config.title);

	return title === null
		? null
		: title.indexOf('*') !== -1
		? title.replace('*', $('head > title').text() || 'Exported data')
		: title;
};

var _message = function (dt, option, position) {
	var message = _stringOrFunction(option);
	if (message === null) {
		return null;
	}

	var caption = $('caption', dt.table().container()).eq(0);
	if (message === '*') {
		var side = caption.css('caption-side');
		if (side !== position) {
			return null;
		}

		return caption.length ? caption.text() : '';
	}

	return message;
};

var _exportTextarea = $('<textarea/>')[0];
var _exportData = function (dt, inOpts) {
	var config = $.extend(
		true,
		{},
		{
			rows: null,
			columns: '',
			modifier: {
				search: 'applied',
				order: 'applied'
			},
			orthogonal: 'display',
			stripHtml: true,
			stripNewlines: true,
			decodeEntities: true,
			trim: true,
			format: {
				header: function (d) {
					return Buttons.stripData(d, config);
				},
				footer: function (d) {
					return Buttons.stripData(d, config);
				},
				body: function (d) {
					return Buttons.stripData(d, config);
				}
			},
			customizeData: null
		},
		inOpts
	);

	var header = dt
		.columns(config.columns)
		.indexes()
		.map(function (idx) {
			var el = dt.column(idx).header();
			return config.format.header(el.innerHTML, idx, el);
		})
		.toArray();

	var footer = dt.table().footer()
		? dt
				.columns(config.columns)
				.indexes()
				.map(function (idx) {
					var el = dt.column(idx).footer();
					return config.format.footer(el ? el.innerHTML : '', idx, el);
				})
				.toArray()
		: null;

	// If Select is available on this table, and any rows are selected, limit the export
	// to the selected rows. If no rows are selected, all rows will be exported. Specify
	// a `selected` modifier to control directly.
	var modifier = $.extend({}, config.modifier);
	if (dt.select && typeof dt.select.info === 'function' && modifier.selected === undefined) {
		if (dt.rows(config.rows, $.extend({ selected: true }, modifier)).any()) {
			$.extend(modifier, { selected: true });
		}
	}

	var rowIndexes = dt.rows(config.rows, modifier).indexes().toArray();
	var selectedCells = dt.cells(rowIndexes, config.columns);
	var cells = selectedCells.render(config.orthogonal).toArray();
	var cellNodes = selectedCells.nodes().toArray();

	var columns = header.length;
	var rows = columns > 0 ? cells.length / columns : 0;
	var body = [];
	var cellCounter = 0;

	for (var i = 0, ien = rows; i < ien; i++) {
		var row = [columns];

		for (var j = 0; j < columns; j++) {
			row[j] = config.format.body(cells[cellCounter], i, j, cellNodes[cellCounter]);
			cellCounter++;
		}

		body[i] = row;
	}

	var data = {
		header: header,
		footer: footer,
		body: body
	};

	if (config.customizeData) {
		config.customizeData(data);
	}

	return data;
};

/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
 * DataTables interface
 */

// Attach to DataTables objects for global access
$.fn.dataTable.Buttons = Buttons;
$.fn.DataTable.Buttons = Buttons;

// DataTables creation - check if the buttons have been defined for this table,
// they will have been if the `B` option was used in `dom`, otherwise we should
// create the buttons instance here so they can be inserted into the document
// using the API. Listen for `init` for compatibility with pre 1.10.10, but to
// be removed in future.
$(document).on('init.dt plugin-init.dt', function (e, settings) {
	if (e.namespace !== 'dt') {
		return;
	}

	var opts = settings.oInit.buttons || DataTable.defaults.buttons;

	if (opts && !settings._buttons) {
		new Buttons(settings, opts).container();
	}
});

function _init(settings, options) {
	var api = new DataTable.Api(settings);
	var opts = options ? options : api.init().buttons || DataTable.defaults.buttons;

	return new Buttons(api, opts).container();
}

// DataTables `dom` feature option
DataTable.ext.feature.push({
	fnInit: _init,
	cFeature: 'B'
});

// DataTables 2 layout feature
if (DataTable.ext.features) {
	DataTable.ext.features.register('buttons', _init);
}


return DataTable;
}));


/*! DataTables styling wrapper for Buttons
 * © SpryMedia Ltd - datatables.net/license
 */

(function( factory ){
	if ( typeof define === 'function' && define.amd ) {
		// AMD
		define( ['jquery', 'datatables.net-dt', 'datatables.net-buttons'], function ( $ ) {
			return factory( $, window, document );
		} );
	}
	else if ( typeof exports === 'object' ) {
		// CommonJS
		var jq = require('jquery');
		var cjsRequires = function (root, $) {
			if ( ! $.fn.dataTable ) {
				require('datatables.net-dt')(root, $);
			}

			if ( ! $.fn.dataTable.Buttons ) {
				require('datatables.net-buttons')(root, $);
			}
		};

		if (typeof window === 'undefined') {
			module.exports = function (root, $) {
				if ( ! root ) {
					// CommonJS environments without a window global must pass a
					// root. This will give an error otherwise
					root = window;
				}

				if ( ! $ ) {
					$ = jq( root );
				}

				cjsRequires( root, $ );
				return factory( $, root, root.document );
			};
		}
		else {
			cjsRequires( window, jq );
			module.exports = factory( jq, window, window.document );
		}
	}
	else {
		// Browser
		factory( jQuery, window, document );
	}
}(function( $, window, document, undefined ) {
'use strict';
var DataTable = $.fn.dataTable;




return DataTable;
}));


/*!
 * Column visibility buttons for Buttons and DataTables.
 * © SpryMedia Ltd - datatables.net/license
 */

(function( factory ){
	if ( typeof define === 'function' && define.amd ) {
		// AMD
		define( ['jquery', 'datatables.net', 'datatables.net-buttons'], function ( $ ) {
			return factory( $, window, document );
		} );
	}
	else if ( typeof exports === 'object' ) {
		// CommonJS
		var jq = require('jquery');
		var cjsRequires = function (root, $) {
			if ( ! $.fn.dataTable ) {
				require('datatables.net')(root, $);
			}

			if ( ! $.fn.dataTable.Buttons ) {
				require('datatables.net-buttons')(root, $);
			}
		};

		if (typeof window === 'undefined') {
			module.exports = function (root, $) {
				if ( ! root ) {
					// CommonJS environments without a window global must pass a
					// root. This will give an error otherwise
					root = window;
				}

				if ( ! $ ) {
					$ = jq( root );
				}

				cjsRequires( root, $ );
				return factory( $, root, root.document );
			};
		}
		else {
			cjsRequires( window, jq );
			module.exports = factory( jq, window, window.document );
		}
	}
	else {
		// Browser
		factory( jQuery, window, document );
	}
}(function( $, window, document, undefined ) {
'use strict';
var DataTable = $.fn.dataTable;



$.extend(DataTable.ext.buttons, {
	// A collection of column visibility buttons
	colvis: function (dt, conf) {
		var node = null;
		var buttonConf = {
			extend: 'collection',
			init: function (dt, n) {
				node = n;
			},
			text: function (dt) {
				return dt.i18n('buttons.colvis', 'Column visibility');
			},
			className: 'buttons-colvis',
			closeButton: false,
			buttons: [
				{
					extend: 'columnsToggle',
					columns: conf.columns,
					columnText: conf.columnText
				}
			]
		};

		// Rebuild the collection with the new column structure if columns are reordered
		dt.on('column-reorder.dt' + conf.namespace, function (e, settings, details) {
			dt.button(null, dt.button(null, node).node()).collectionRebuild([
				{
					extend: 'columnsToggle',
					columns: conf.columns,
					columnText: conf.columnText
				}
			]);
		});

		return buttonConf;
	},

	// Selected columns with individual buttons - toggle column visibility
	columnsToggle: function (dt, conf) {
		var columns = dt
			.columns(conf.columns)
			.indexes()
			.map(function (idx) {
				return {
					extend: 'columnToggle',
					columns: idx,
					columnText: conf.columnText
				};
			})
			.toArray();

		return columns;
	},

	// Single button to toggle column visibility
	columnToggle: function (dt, conf) {
		return {
			extend: 'columnVisibility',
			columns: conf.columns,
			columnText: conf.columnText
		};
	},

	// Selected columns with individual buttons - set column visibility
	columnsVisibility: function (dt, conf) {
		var columns = dt
			.columns(conf.columns)
			.indexes()
			.map(function (idx) {
				return {
					extend: 'columnVisibility',
					columns: idx,
					visibility: conf.visibility,
					columnText: conf.columnText
				};
			})
			.toArray();

		return columns;
	},

	// Single button to set column visibility
	columnVisibility: {
		columns: undefined, // column selector
		text: function (dt, button, conf) {
			return conf._columnText(dt, conf);
		},
		className: 'buttons-columnVisibility',
		action: function (e, dt, button, conf) {
			var col = dt.columns(conf.columns);
			var curr = col.visible();

			col.visible(
				conf.visibility !== undefined ? conf.visibility : !(curr.length ? curr[0] : false)
			);
		},
		init: function (dt, button, conf) {
			var that = this;
			button.attr('data-cv-idx', conf.columns);

			dt.on('column-visibility.dt' + conf.namespace, function (e, settings) {
				if (!settings.bDestroying && settings.nTable == dt.settings()[0].nTable) {
					that.active(dt.column(conf.columns).visible());
				}
			}).on('column-reorder.dt' + conf.namespace, function (e, settings, details) {
				// Button has been removed from the DOM
				if (conf.destroying) {
					return;
				}

				if (dt.columns(conf.columns).count() !== 1) {
					return;
				}

				// This button controls the same column index but the text for the column has
				// changed
				that.text(conf._columnText(dt, conf));

				// Since its a different column, we need to check its visibility
				that.active(dt.column(conf.columns).visible());
			});

			this.active(dt.column(conf.columns).visible());
		},
		destroy: function (dt, button, conf) {
			dt.off('column-visibility.dt' + conf.namespace).off(
				'column-reorder.dt' + conf.namespace
			);
		},

		_columnText: function (dt, conf) {
			// Use DataTables' internal data structure until this is presented
			// is a public API. The other option is to use
			// `$( column(col).node() ).text()` but the node might not have been
			// populated when Buttons is constructed.
			var idx = dt.column(conf.columns).index();
			var title = dt.settings()[0].aoColumns[idx].sTitle;

			if (!title) {
				title = dt.column(idx).header().innerHTML;
			}

			title = title
				.replace(/\n/g, ' ') // remove new lines
				.replace(/<br\s*\/?>/gi, ' ') // replace line breaks with spaces
				.replace(/<select(.*?)<\/select>/g, '') // remove select tags, including options text
				.replace(/<!\-\-.*?\-\->/g, '') // strip HTML comments
				.replace(/<.*?>/g, '') // strip HTML
				.replace(/^\s+|\s+$/g, ''); // trim

			return conf.columnText ? conf.columnText(dt, idx, title) : title;
		}
	},

	colvisRestore: {
		className: 'buttons-colvisRestore',

		text: function (dt) {
			return dt.i18n('buttons.colvisRestore', 'Restore visibility');
		},

		init: function (dt, button, conf) {
			conf._visOriginal = dt
				.columns()
				.indexes()
				.map(function (idx) {
					return dt.column(idx).visible();
				})
				.toArray();
		},

		action: function (e, dt, button, conf) {
			dt.columns().every(function (i) {
				// Take into account that ColReorder might have disrupted our
				// indexes
				var idx =
					dt.colReorder && dt.colReorder.transpose
						? dt.colReorder.transpose(i, 'toOriginal')
						: i;

				this.visible(conf._visOriginal[idx]);
			});
		}
	},

	colvisGroup: {
		className: 'buttons-colvisGroup',

		action: function (e, dt, button, conf) {
			dt.columns(conf.show).visible(true, false);
			dt.columns(conf.hide).visible(false, false);

			dt.columns.adjust();
		},

		show: [],

		hide: []
	}
});


return DataTable;
}));


/*!
 * HTML5 export buttons for Buttons and DataTables.
 * © SpryMedia Ltd - datatables.net/license
 *
 * FileSaver.js (1.3.3) - MIT license
 * Copyright © 2016 Eli Grey - http://eligrey.com
 */

(function( factory ){
	if ( typeof define === 'function' && define.amd ) {
		// AMD
		define( ['jquery', 'datatables.net', 'datatables.net-buttons'], function ( $ ) {
			return factory( $, window, document );
		} );
	}
	else if ( typeof exports === 'object' ) {
		// CommonJS
		var jq = require('jquery');
		var cjsRequires = function (root, $) {
			if ( ! $.fn.dataTable ) {
				require('datatables.net')(root, $);
			}

			if ( ! $.fn.dataTable.Buttons ) {
				require('datatables.net-buttons')(root, $);
			}
		};

		if (typeof window === 'undefined') {
			module.exports = function (root, $, jszip, pdfmake) {
				if ( ! root ) {
					// CommonJS environments without a window global must pass a
					// root. This will give an error otherwise
					root = window;
				}

				if ( ! $ ) {
					$ = jq( root );
				}

				cjsRequires( root, $ );
				return factory( $, root, root.document, jszip, pdfmake );
			};
		}
		else {
			cjsRequires( window, jq );
			module.exports = factory( jq, window, window.document );
		}
	}
	else {
		// Browser
		factory( jQuery, window, document );
	}
}(function( $, window, document, jszip, pdfmake, undefined ) {
'use strict';
var DataTable = $.fn.dataTable;



// Allow the constructor to pass in JSZip and PDFMake from external requires.
// Otherwise, use globally defined variables, if they are available.
var useJszip;
var usePdfmake;

function _jsZip() {
	return useJszip || window.JSZip;
}
function _pdfMake() {
	return usePdfmake || window.pdfMake;
}

DataTable.Buttons.pdfMake = function (_) {
	if (!_) {
		return _pdfMake();
	}
	usePdfmake = _;
};

DataTable.Buttons.jszip = function (_) {
	if (!_) {
		return _jsZip();
	}
	useJszip = _;
};

/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
 * FileSaver.js dependency
 */

/*jslint bitwise: true, indent: 4, laxbreak: true, laxcomma: true, smarttabs: true, plusplus: true */

var _saveAs = (function (view) {
	'use strict';
	// IE <10 is explicitly unsupported
	if (
		typeof view === 'undefined' ||
		(typeof navigator !== 'undefined' && /MSIE [1-9]\./.test(navigator.userAgent))
	) {
		return;
	}
	var doc = view.document,
		// only get URL when necessary in case Blob.js hasn't overridden it yet
		get_URL = function () {
			return view.URL || view.webkitURL || view;
		},
		save_link = doc.createElementNS('http://www.w3.org/1999/xhtml', 'a'),
		can_use_save_link = 'download' in save_link,
		click = function (node) {
			var event = new MouseEvent('click');
			node.dispatchEvent(event);
		},
		is_safari = /constructor/i.test(view.HTMLElement) || view.safari,
		is_chrome_ios = /CriOS\/[\d]+/.test(navigator.userAgent),
		throw_outside = function (ex) {
			(view.setImmediate || view.setTimeout)(function () {
				throw ex;
			}, 0);
		},
		force_saveable_type = 'application/octet-stream',
		// the Blob API is fundamentally broken as there is no "downloadfinished" event to subscribe to
		arbitrary_revoke_timeout = 1000 * 40, // in ms
		revoke = function (file) {
			var revoker = function () {
				if (typeof file === 'string') {
					// file is an object URL
					get_URL().revokeObjectURL(file);
				}
				else {
					// file is a File
					file.remove();
				}
			};
			setTimeout(revoker, arbitrary_revoke_timeout);
		},
		dispatch = function (filesaver, event_types, event) {
			event_types = [].concat(event_types);
			var i = event_types.length;
			while (i--) {
				var listener = filesaver['on' + event_types[i]];
				if (typeof listener === 'function') {
					try {
						listener.call(filesaver, event || filesaver);
					} catch (ex) {
						throw_outside(ex);
					}
				}
			}
		},
		auto_bom = function (blob) {
			// prepend BOM for UTF-8 XML and text/* types (including HTML)
			// note: your browser will automatically convert UTF-16 U+FEFF to EF BB BF
			if (
				/^\s*(?:text\/\S*|application\/xml|\S*\/\S*\+xml)\s*;.*charset\s*=\s*utf-8/i.test(
					blob.type
				)
			) {
				return new Blob([String.fromCharCode(0xfeff), blob], { type: blob.type });
			}
			return blob;
		},
		FileSaver = function (blob, name, no_auto_bom) {
			if (!no_auto_bom) {
				blob = auto_bom(blob);
			}
			// First try a.download, then web filesystem, then object URLs
			var filesaver = this,
				type = blob.type,
				force = type === force_saveable_type,
				object_url,
				dispatch_all = function () {
					dispatch(filesaver, 'writestart progress write writeend'.split(' '));
				},
				// on any filesys errors revert to saving with object URLs
				fs_error = function () {
					if ((is_chrome_ios || (force && is_safari)) && view.FileReader) {
						// Safari doesn't allow downloading of blob urls
						var reader = new FileReader();
						reader.onloadend = function () {
							var url = is_chrome_ios
								? reader.result
								: reader.result.replace(/^data:[^;]*;/, 'data:attachment/file;');
							var popup = view.open(url, '_blank');
							if (!popup) view.location.href = url;
							url = undefined; // release reference before dispatching
							filesaver.readyState = filesaver.DONE;
							dispatch_all();
						};
						reader.readAsDataURL(blob);
						filesaver.readyState = filesaver.INIT;
						return;
					}
					// don't create more object URLs than needed
					if (!object_url) {
						object_url = get_URL().createObjectURL(blob);
					}
					if (force) {
						view.location.href = object_url;
					}
					else {
						var opened = view.open(object_url, '_blank');
						if (!opened) {
							// Apple does not allow window.open, see https://developer.apple.com/library/safari/documentation/Tools/Conceptual/SafariExtensionGuide/WorkingwithWindowsandTabs/WorkingwithWindowsandTabs.html
							view.location.href = object_url;
						}
					}
					filesaver.readyState = filesaver.DONE;
					dispatch_all();
					revoke(object_url);
				};
			filesaver.readyState = filesaver.INIT;

			if (can_use_save_link) {
				object_url = get_URL().createObjectURL(blob);
				setTimeout(function () {
					save_link.href = object_url;
					save_link.download = name;
					click(save_link);
					dispatch_all();
					revoke(object_url);
					filesaver.readyState = filesaver.DONE;
				});
				return;
			}

			fs_error();
		},
		FS_proto = FileSaver.prototype,
		saveAs = function (blob, name, no_auto_bom) {
			return new FileSaver(blob, name || blob.name || 'download', no_auto_bom);
		};
	// IE 10+ (native saveAs)
	if (typeof navigator !== 'undefined' && navigator.msSaveOrOpenBlob) {
		return function (blob, name, no_auto_bom) {
			name = name || blob.name || 'download';

			if (!no_auto_bom) {
				blob = auto_bom(blob);
			}
			return navigator.msSaveOrOpenBlob(blob, name);
		};
	}

	FS_proto.abort = function () {};
	FS_proto.readyState = FS_proto.INIT = 0;
	FS_proto.WRITING = 1;
	FS_proto.DONE = 2;

	FS_proto.error =
		FS_proto.onwritestart =
		FS_proto.onprogress =
		FS_proto.onwrite =
		FS_proto.onabort =
		FS_proto.onerror =
		FS_proto.onwriteend =
			null;

	return saveAs;
})(
	(typeof self !== 'undefined' && self) ||
		(typeof window !== 'undefined' && window) ||
		this.content
);

// Expose file saver on the DataTables API. Can't attach to `DataTables.Buttons`
// since this file can be loaded before Button's core!
DataTable.fileSave = _saveAs;

/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
 * Local (private) functions
 */

/**
 * Get the sheet name for Excel exports.
 *
 * @param {object}	config Button configuration
 */
var _sheetname = function (config) {
	var sheetName = 'Sheet1';

	if (config.sheetName) {
		sheetName = config.sheetName.replace(/[\[\]\*\/\\\?\:]/g, '');
	}

	return sheetName;
};

/**
 * Get the newline character(s)
 *
 * @param {object}	config Button configuration
 * @return {string}				Newline character
 */
var _newLine = function (config) {
	return config.newline ? config.newline : navigator.userAgent.match(/Windows/) ? '\r\n' : '\n';
};

/**
 * Combine the data from the `buttons.exportData` method into a string that
 * will be used in the export file.
 *
 * @param	{DataTable.Api} dt		 DataTables API instance
 * @param	{object}				config Button configuration
 * @return {object}							 The data to export
 */
var _exportData = function (dt, config) {
	var newLine = _newLine(config);
	var data = dt.buttons.exportData(config.exportOptions);
	var boundary = config.fieldBoundary;
	var separator = config.fieldSeparator;
	var reBoundary = new RegExp(boundary, 'g');
	var escapeChar = config.escapeChar !== undefined ? config.escapeChar : '\\';
	var join = function (a) {
		var s = '';

		// If there is a field boundary, then we might need to escape it in
		// the source data
		for (var i = 0, ien = a.length; i < ien; i++) {
			if (i > 0) {
				s += separator;
			}

			s += boundary
				? boundary + ('' + a[i]).replace(reBoundary, escapeChar + boundary) + boundary
				: a[i];
		}

		return s;
	};

	var header = config.header ? join(data.header) + newLine : '';
	var footer = config.footer && data.footer ? newLine + join(data.footer) : '';
	var body = [];

	for (var i = 0, ien = data.body.length; i < ien; i++) {
		body.push(join(data.body[i]));
	}

	return {
		str: header + body.join(newLine) + footer,
		rows: body.length
	};
};

/**
 * Older versions of Safari (prior to tech preview 18) don't support the
 * download option required.
 *
 * @return {Boolean} `true` if old Safari
 */
var _isDuffSafari = function () {
	var safari =
		navigator.userAgent.indexOf('Safari') !== -1 &&
		navigator.userAgent.indexOf('Chrome') === -1 &&
		navigator.userAgent.indexOf('Opera') === -1;

	if (!safari) {
		return false;
	}

	var version = navigator.userAgent.match(/AppleWebKit\/(\d+\.\d+)/);
	if (version && version.length > 1 && version[1] * 1 < 603.1) {
		return true;
	}

	return false;
};

/**
 * Convert from numeric position to letter for column names in Excel
 * @param  {int} n Column number
 * @return {string} Column letter(s) name
 */
function createCellPos(n) {
	var ordA = 'A'.charCodeAt(0);
	var ordZ = 'Z'.charCodeAt(0);
	var len = ordZ - ordA + 1;
	var s = '';

	while (n >= 0) {
		s = String.fromCharCode((n % len) + ordA) + s;
		n = Math.floor(n / len) - 1;
	}

	return s;
}

try {
	var _serialiser = new XMLSerializer();
	var _ieExcel;
} catch (t) {}

/**
 * Recursively add XML files from an object's structure to a ZIP file. This
 * allows the XSLX file to be easily defined with an object's structure matching
 * the files structure.
 *
 * @param {JSZip} zip ZIP package
 * @param {object} obj Object to add (recursive)
 */
function _addToZip(zip, obj) {
	if (_ieExcel === undefined) {
		// Detect if we are dealing with IE's _awful_ serialiser by seeing if it
		// drop attributes
		_ieExcel =
			_serialiser
				.serializeToString(
					new window.DOMParser().parseFromString(
						excelStrings['xl/worksheets/sheet1.xml'],
						'text/xml'
					)
				)
				.indexOf('xmlns:r') === -1;
	}

	$.each(obj, function (name, val) {
		if ($.isPlainObject(val)) {
			var newDir = zip.folder(name);
			_addToZip(newDir, val);
		}
		else {
			if (_ieExcel) {
				// IE's XML serialiser will drop some name space attributes from
				// from the root node, so we need to save them. Do this by
				// replacing the namespace nodes with a regular attribute that
				// we convert back when serialised. Edge does not have this
				// issue
				var worksheet = val.childNodes[0];
				var i, ien;
				var attrs = [];

				for (i = worksheet.attributes.length - 1; i >= 0; i--) {
					var attrName = worksheet.attributes[i].nodeName;
					var attrValue = worksheet.attributes[i].nodeValue;

					if (attrName.indexOf(':') !== -1) {
						attrs.push({ name: attrName, value: attrValue });

						worksheet.removeAttribute(attrName);
					}
				}

				for (i = 0, ien = attrs.length; i < ien; i++) {
					var attr = val.createAttribute(
						attrs[i].name.replace(':', '_dt_b_namespace_token_')
					);
					attr.value = attrs[i].value;
					worksheet.setAttributeNode(attr);
				}
			}

			var str = _serialiser.serializeToString(val);

			// Fix IE's XML
			if (_ieExcel) {
				// IE doesn't include the XML declaration
				if (str.indexOf('<?xml') === -1) {
					str = '<?xml version="1.0" encoding="UTF-8" standalone="yes"?>' + str;
				}

				// Return namespace attributes to being as such
				str = str.replace(/_dt_b_namespace_token_/g, ':');

				// Remove testing name space that IE puts into the space preserve attr
				str = str.replace(/xmlns:NS[\d]+="" NS[\d]+:/g, '');
			}

			// Safari, IE and Edge will put empty name space attributes onto
			// various elements making them useless. This strips them out
			str = str.replace(/<([^<>]*?) xmlns=""([^<>]*?)>/g, '<$1 $2>');

			zip.file(name, str);
		}
	});
}

/**
 * Create an XML node and add any children, attributes, etc without needing to
 * be verbose in the DOM.
 *
 * @param  {object} doc      XML document
 * @param  {string} nodeName Node name
 * @param  {object} opts     Options - can be `attr` (attributes), `children`
 *   (child nodes) and `text` (text content)
 * @return {node}            Created node
 */
function _createNode(doc, nodeName, opts) {
	var tempNode = doc.createElement(nodeName);

	if (opts) {
		if (opts.attr) {
			$(tempNode).attr(opts.attr);
		}

		if (opts.children) {
			$.each(opts.children, function (key, value) {
				tempNode.appendChild(value);
			});
		}

		if (opts.text !== null && opts.text !== undefined) {
			tempNode.appendChild(doc.createTextNode(opts.text));
		}
	}

	return tempNode;
}

/**
 * Get the width for an Excel column based on the contents of that column
 * @param  {object} data Data for export
 * @param  {int}    col  Column index
 * @return {int}         Column width
 */
function _excelColWidth(data, col) {
	var max = data.header[col].length;
	var len, lineSplit, str;

	if (data.footer && data.footer[col].length > max) {
		max = data.footer[col].length;
	}

	for (var i = 0, ien = data.body.length; i < ien; i++) {
		var point = data.body[i][col];
		str = point !== null && point !== undefined ? point.toString() : '';

		// If there is a newline character, workout the width of the column
		// based on the longest line in the string
		if (str.indexOf('\n') !== -1) {
			lineSplit = str.split('\n');
			lineSplit.sort(function (a, b) {
				return b.length - a.length;
			});

			len = lineSplit[0].length;
		}
		else {
			len = str.length;
		}

		if (len > max) {
			max = len;
		}

		// Max width rather than having potentially massive column widths
		if (max > 40) {
			return 54; // 40 * 1.35
		}
	}

	max *= 1.35;

	// And a min width
	return max > 6 ? max : 6;
}

// Excel - Pre-defined strings to build a basic XLSX file
var excelStrings = {
	'_rels/.rels':
		'<?xml version="1.0" encoding="UTF-8" standalone="yes"?>' +
		'<Relationships xmlns="http://schemas.openxmlformats.org/package/2006/relationships">' +
		'<Relationship Id="rId1" Type="http://schemas.openxmlformats.org/officeDocument/2006/relationships/officeDocument" Target="xl/workbook.xml"/>' +
		'</Relationships>',

	'xl/_rels/workbook.xml.rels':
		'<?xml version="1.0" encoding="UTF-8" standalone="yes"?>' +
		'<Relationships xmlns="http://schemas.openxmlformats.org/package/2006/relationships">' +
		'<Relationship Id="rId1" Type="http://schemas.openxmlformats.org/officeDocument/2006/relationships/worksheet" Target="worksheets/sheet1.xml"/>' +
		'<Relationship Id="rId2" Type="http://schemas.openxmlformats.org/officeDocument/2006/relationships/styles" Target="styles.xml"/>' +
		'</Relationships>',

	'[Content_Types].xml':
		'<?xml version="1.0" encoding="UTF-8" standalone="yes"?>' +
		'<Types xmlns="http://schemas.openxmlformats.org/package/2006/content-types">' +
		'<Default Extension="xml" ContentType="application/xml" />' +
		'<Default Extension="rels" ContentType="application/vnd.openxmlformats-package.relationships+xml" />' +
		'<Default Extension="jpeg" ContentType="image/jpeg" />' +
		'<Override PartName="/xl/workbook.xml" ContentType="application/vnd.openxmlformats-officedocument.spreadsheetml.sheet.main+xml" />' +
		'<Override PartName="/xl/worksheets/sheet1.xml" ContentType="application/vnd.openxmlformats-officedocument.spreadsheetml.worksheet+xml" />' +
		'<Override PartName="/xl/styles.xml" ContentType="application/vnd.openxmlformats-officedocument.spreadsheetml.styles+xml" />' +
		'</Types>',

	'xl/workbook.xml':
		'<?xml version="1.0" encoding="UTF-8" standalone="yes"?>' +
		'<workbook xmlns="http://schemas.openxmlformats.org/spreadsheetml/2006/main" xmlns:r="http://schemas.openxmlformats.org/officeDocument/2006/relationships">' +
		'<fileVersion appName="xl" lastEdited="5" lowestEdited="5" rupBuild="24816"/>' +
		'<workbookPr showInkAnnotation="0" autoCompressPictures="0"/>' +
		'<bookViews>' +
		'<workbookView xWindow="0" yWindow="0" windowWidth="25600" windowHeight="19020" tabRatio="500"/>' +
		'</bookViews>' +
		'<sheets>' +
		'<sheet name="Sheet1" sheetId="1" r:id="rId1"/>' +
		'</sheets>' +
		'<definedNames/>' +
		'</workbook>',

	'xl/worksheets/sheet1.xml':
		'<?xml version="1.0" encoding="UTF-8" standalone="yes"?>' +
		'<worksheet xmlns="http://schemas.openxmlformats.org/spreadsheetml/2006/main" xmlns:r="http://schemas.openxmlformats.org/officeDocument/2006/relationships" xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006" mc:Ignorable="x14ac" xmlns:x14ac="http://schemas.microsoft.com/office/spreadsheetml/2009/9/ac">' +
		'<sheetData/>' +
		'<mergeCells count="0"/>' +
		'</worksheet>',

	'xl/styles.xml':
		'<?xml version="1.0" encoding="UTF-8"?>' +
		'<styleSheet xmlns="http://schemas.openxmlformats.org/spreadsheetml/2006/main" xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006" mc:Ignorable="x14ac" xmlns:x14ac="http://schemas.microsoft.com/office/spreadsheetml/2009/9/ac">' +
		'<numFmts count="6">' +
		'<numFmt numFmtId="164" formatCode="#,##0.00_- [$$-45C]"/>' +
		'<numFmt numFmtId="165" formatCode="&quot;£&quot;#,##0.00"/>' +
		'<numFmt numFmtId="166" formatCode="[$€-2] #,##0.00"/>' +
		'<numFmt numFmtId="167" formatCode="0.0%"/>' +
		'<numFmt numFmtId="168" formatCode="#,##0;(#,##0)"/>' +
		'<numFmt numFmtId="169" formatCode="#,##0.00;(#,##0.00)"/>' +
		'</numFmts>' +
		'<fonts count="5" x14ac:knownFonts="1">' +
		'<font>' +
		'<sz val="11" />' +
		'<name val="Calibri" />' +
		'</font>' +
		'<font>' +
		'<sz val="11" />' +
		'<name val="Calibri" />' +
		'<color rgb="FFFFFFFF" />' +
		'</font>' +
		'<font>' +
		'<sz val="11" />' +
		'<name val="Calibri" />' +
		'<b />' +
		'</font>' +
		'<font>' +
		'<sz val="11" />' +
		'<name val="Calibri" />' +
		'<i />' +
		'</font>' +
		'<font>' +
		'<sz val="11" />' +
		'<name val="Calibri" />' +
		'<u />' +
		'</font>' +
		'</fonts>' +
		'<fills count="6">' +
		'<fill>' +
		'<patternFill patternType="none" />' +
		'</fill>' +
		'<fill>' + // Excel appears to use this as a dotted background regardless of values but
		'<patternFill patternType="none" />' + // to be valid to the schema, use a patternFill
		'</fill>' +
		'<fill>' +
		'<patternFill patternType="solid">' +
		'<fgColor rgb="FFD9D9D9" />' +
		'<bgColor indexed="64" />' +
		'</patternFill>' +
		'</fill>' +
		'<fill>' +
		'<patternFill patternType="solid">' +
		'<fgColor rgb="FFD99795" />' +
		'<bgColor indexed="64" />' +
		'</patternFill>' +
		'</fill>' +
		'<fill>' +
		'<patternFill patternType="solid">' +
		'<fgColor rgb="ffc6efce" />' +
		'<bgColor indexed="64" />' +
		'</patternFill>' +
		'</fill>' +
		'<fill>' +
		'<patternFill patternType="solid">' +
		'<fgColor rgb="ffc6cfef" />' +
		'<bgColor indexed="64" />' +
		'</patternFill>' +
		'</fill>' +
		'</fills>' +
		'<borders count="2">' +
		'<border>' +
		'<left />' +
		'<right />' +
		'<top />' +
		'<bottom />' +
		'<diagonal />' +
		'</border>' +
		'<border diagonalUp="false" diagonalDown="false">' +
		'<left style="thin">' +
		'<color auto="1" />' +
		'</left>' +
		'<right style="thin">' +
		'<color auto="1" />' +
		'</right>' +
		'<top style="thin">' +
		'<color auto="1" />' +
		'</top>' +
		'<bottom style="thin">' +
		'<color auto="1" />' +
		'</bottom>' +
		'<diagonal />' +
		'</border>' +
		'</borders>' +
		'<cellStyleXfs count="1">' +
		'<xf numFmtId="0" fontId="0" fillId="0" borderId="0" />' +
		'</cellStyleXfs>' +
		'<cellXfs count="68">' +
		'<xf numFmtId="0" fontId="0" fillId="0" borderId="0" applyFont="1" applyFill="1" applyBorder="1"/>' +
		'<xf numFmtId="0" fontId="1" fillId="0" borderId="0" applyFont="1" applyFill="1" applyBorder="1"/>' +
		'<xf numFmtId="0" fontId="2" fillId="0" borderId="0" applyFont="1" applyFill="1" applyBorder="1"/>' +
		'<xf numFmtId="0" fontId="3" fillId="0" borderId="0" applyFont="1" applyFill="1" applyBorder="1"/>' +
		'<xf numFmtId="0" fontId="4" fillId="0" borderId="0" applyFont="1" applyFill="1" applyBorder="1"/>' +
		'<xf numFmtId="0" fontId="0" fillId="2" borderId="0" applyFont="1" applyFill="1" applyBorder="1"/>' +
		'<xf numFmtId="0" fontId="1" fillId="2" borderId="0" applyFont="1" applyFill="1" applyBorder="1"/>' +
		'<xf numFmtId="0" fontId="2" fillId="2" borderId="0" applyFont="1" applyFill="1" applyBorder="1"/>' +
		'<xf numFmtId="0" fontId="3" fillId="2" borderId="0" applyFont="1" applyFill="1" applyBorder="1"/>' +
		'<xf numFmtId="0" fontId="4" fillId="2" borderId="0" applyFont="1" applyFill="1" applyBorder="1"/>' +
		'<xf numFmtId="0" fontId="0" fillId="3" borderId="0" applyFont="1" applyFill="1" applyBorder="1"/>' +
		'<xf numFmtId="0" fontId="1" fillId="3" borderId="0" applyFont="1" applyFill="1" applyBorder="1"/>' +
		'<xf numFmtId="0" fontId="2" fillId="3" borderId="0" applyFont="1" applyFill="1" applyBorder="1"/>' +
		'<xf numFmtId="0" fontId="3" fillId="3" borderId="0" applyFont="1" applyFill="1" applyBorder="1"/>' +
		'<xf numFmtId="0" fontId="4" fillId="3" borderId="0" applyFont="1" applyFill="1" applyBorder="1"/>' +
		'<xf numFmtId="0" fontId="0" fillId="4" borderId="0" applyFont="1" applyFill="1" applyBorder="1"/>' +
		'<xf numFmtId="0" fontId="1" fillId="4" borderId="0" applyFont="1" applyFill="1" applyBorder="1"/>' +
		'<xf numFmtId="0" fontId="2" fillId="4" borderId="0" applyFont="1" applyFill="1" applyBorder="1"/>' +
		'<xf numFmtId="0" fontId="3" fillId="4" borderId="0" applyFont="1" applyFill="1" applyBorder="1"/>' +
		'<xf numFmtId="0" fontId="4" fillId="4" borderId="0" applyFont="1" applyFill="1" applyBorder="1"/>' +
		'<xf numFmtId="0" fontId="0" fillId="5" borderId="0" applyFont="1" applyFill="1" applyBorder="1"/>' +
		'<xf numFmtId="0" fontId="1" fillId="5" borderId="0" applyFont="1" applyFill="1" applyBorder="1"/>' +
		'<xf numFmtId="0" fontId="2" fillId="5" borderId="0" applyFont="1" applyFill="1" applyBorder="1"/>' +
		'<xf numFmtId="0" fontId="3" fillId="5" borderId="0" applyFont="1" applyFill="1" applyBorder="1"/>' +
		'<xf numFmtId="0" fontId="4" fillId="5" borderId="0" applyFont="1" applyFill="1" applyBorder="1"/>' +
		'<xf numFmtId="0" fontId="0" fillId="0" borderId="1" applyFont="1" applyFill="1" applyBorder="1"/>' +
		'<xf numFmtId="0" fontId="1" fillId="0" borderId="1" applyFont="1" applyFill="1" applyBorder="1"/>' +
		'<xf numFmtId="0" fontId="2" fillId="0" borderId="1" applyFont="1" applyFill="1" applyBorder="1"/>' +
		'<xf numFmtId="0" fontId="3" fillId="0" borderId="1" applyFont="1" applyFill="1" applyBorder="1"/>' +
		'<xf numFmtId="0" fontId="4" fillId="0" borderId="1" applyFont="1" applyFill="1" applyBorder="1"/>' +
		'<xf numFmtId="0" fontId="0" fillId="2" borderId="1" applyFont="1" applyFill="1" applyBorder="1"/>' +
		'<xf numFmtId="0" fontId="1" fillId="2" borderId="1" applyFont="1" applyFill="1" applyBorder="1"/>' +
		'<xf numFmtId="0" fontId="2" fillId="2" borderId="1" applyFont="1" applyFill="1" applyBorder="1"/>' +
		'<xf numFmtId="0" fontId="3" fillId="2" borderId="1" applyFont="1" applyFill="1" applyBorder="1"/>' +
		'<xf numFmtId="0" fontId="4" fillId="2" borderId="1" applyFont="1" applyFill="1" applyBorder="1"/>' +
		'<xf numFmtId="0" fontId="0" fillId="3" borderId="1" applyFont="1" applyFill="1" applyBorder="1"/>' +
		'<xf numFmtId="0" fontId="1" fillId="3" borderId="1" applyFont="1" applyFill="1" applyBorder="1"/>' +
		'<xf numFmtId="0" fontId="2" fillId="3" borderId="1" applyFont="1" applyFill="1" applyBorder="1"/>' +
		'<xf numFmtId="0" fontId="3" fillId="3" borderId="1" applyFont="1" applyFill="1" applyBorder="1"/>' +
		'<xf numFmtId="0" fontId="4" fillId="3" borderId="1" applyFont="1" applyFill="1" applyBorder="1"/>' +
		'<xf numFmtId="0" fontId="0" fillId="4" borderId="1" applyFont="1" applyFill="1" applyBorder="1"/>' +
		'<xf numFmtId="0" fontId="1" fillId="4" borderId="1" applyFont="1" applyFill="1" applyBorder="1"/>' +
		'<xf numFmtId="0" fontId="2" fillId="4" borderId="1" applyFont="1" applyFill="1" applyBorder="1"/>' +
		'<xf numFmtId="0" fontId="3" fillId="4" borderId="1" applyFont="1" applyFill="1" applyBorder="1"/>' +
		'<xf numFmtId="0" fontId="4" fillId="4" borderId="1" applyFont="1" applyFill="1" applyBorder="1"/>' +
		'<xf numFmtId="0" fontId="0" fillId="5" borderId="1" applyFont="1" applyFill="1" applyBorder="1"/>' +
		'<xf numFmtId="0" fontId="1" fillId="5" borderId="1" applyFont="1" applyFill="1" applyBorder="1"/>' +
		'<xf numFmtId="0" fontId="2" fillId="5" borderId="1" applyFont="1" applyFill="1" applyBorder="1"/>' +
		'<xf numFmtId="0" fontId="3" fillId="5" borderId="1" applyFont="1" applyFill="1" applyBorder="1"/>' +
		'<xf numFmtId="0" fontId="4" fillId="5" borderId="1" applyFont="1" applyFill="1" applyBorder="1"/>' +
		'<xf numFmtId="0" fontId="0" fillId="0" borderId="0" applyFont="1" applyFill="1" applyBorder="1" xfId="0" applyAlignment="1">' +
		'<alignment horizontal="left"/>' +
		'</xf>' +
		'<xf numFmtId="0" fontId="0" fillId="0" borderId="0" applyFont="1" applyFill="1" applyBorder="1" xfId="0" applyAlignment="1">' +
		'<alignment horizontal="center"/>' +
		'</xf>' +
		'<xf numFmtId="0" fontId="0" fillId="0" borderId="0" applyFont="1" applyFill="1" applyBorder="1" xfId="0" applyAlignment="1">' +
		'<alignment horizontal="right"/>' +
		'</xf>' +
		'<xf numFmtId="0" fontId="0" fillId="0" borderId="0" applyFont="1" applyFill="1" applyBorder="1" xfId="0" applyAlignment="1">' +
		'<alignment horizontal="fill"/>' +
		'</xf>' +
		'<xf numFmtId="0" fontId="0" fillId="0" borderId="0" applyFont="1" applyFill="1" applyBorder="1" xfId="0" applyAlignment="1">' +
		'<alignment textRotation="90"/>' +
		'</xf>' +
		'<xf numFmtId="0" fontId="0" fillId="0" borderId="0" applyFont="1" applyFill="1" applyBorder="1" xfId="0" applyAlignment="1">' +
		'<alignment wrapText="1"/>' +
		'</xf>' +
		'<xf numFmtId="9"   fontId="0" fillId="0" borderId="0" applyFont="1" applyFill="1" applyBorder="1" xfId="0" applyNumberFormat="1"/>' +
		'<xf numFmtId="164" fontId="0" fillId="0" borderId="0" applyFont="1" applyFill="1" applyBorder="1" xfId="0" applyNumberFormat="1"/>' +
		'<xf numFmtId="165" fontId="0" fillId="0" borderId="0" applyFont="1" applyFill="1" applyBorder="1" xfId="0" applyNumberFormat="1"/>' +
		'<xf numFmtId="166" fontId="0" fillId="0" borderId="0" applyFont="1" applyFill="1" applyBorder="1" xfId="0" applyNumberFormat="1"/>' +
		'<xf numFmtId="167" fontId="0" fillId="0" borderId="0" applyFont="1" applyFill="1" applyBorder="1" xfId="0" applyNumberFormat="1"/>' +
		'<xf numFmtId="168" fontId="0" fillId="0" borderId="0" applyFont="1" applyFill="1" applyBorder="1" xfId="0" applyNumberFormat="1"/>' +
		'<xf numFmtId="169" fontId="0" fillId="0" borderId="0" applyFont="1" applyFill="1" applyBorder="1" xfId="0" applyNumberFormat="1"/>' +
		'<xf numFmtId="3" fontId="0" fillId="0" borderId="0" applyFont="1" applyFill="1" applyBorder="1" xfId="0" applyNumberFormat="1"/>' +
		'<xf numFmtId="4" fontId="0" fillId="0" borderId="0" applyFont="1" applyFill="1" applyBorder="1" xfId="0" applyNumberFormat="1"/>' +
		'<xf numFmtId="1" fontId="0" fillId="0" borderId="0" applyFont="1" applyFill="1" applyBorder="1" xfId="0" applyNumberFormat="1"/>' +
		'<xf numFmtId="2" fontId="0" fillId="0" borderId="0" applyFont="1" applyFill="1" applyBorder="1" xfId="0" applyNumberFormat="1"/>' +
		'<xf numFmtId="14" fontId="0" fillId="0" borderId="0" applyFont="1" applyFill="1" applyBorder="1" xfId="0" applyNumberFormat="1"/>' +
		'</cellXfs>' +
		'<cellStyles count="1">' +
		'<cellStyle name="Normal" xfId="0" builtinId="0" />' +
		'</cellStyles>' +
		'<dxfs count="0" />' +
		'<tableStyles count="0" defaultTableStyle="TableStyleMedium9" defaultPivotStyle="PivotStyleMedium4" />' +
		'</styleSheet>'
};
// Note we could use 3 `for` loops for the styles, but when gzipped there is
// virtually no difference in size, since the above can be easily compressed

// Pattern matching for special number formats. Perhaps this should be exposed
// via an API in future?
// Ref: section 3.8.30 - built in formatters in open spreadsheet
//   https://www.ecma-international.org/news/TC45_current_work/Office%20Open%20XML%20Part%204%20-%20Markup%20Language%20Reference.pdf
var _excelSpecials = [
	{
		match: /^\-?\d+\.\d%$/,
		style: 60,
		fmt: function (d) {
			return d / 100;
		}
	}, // Percent with d.p.
	{
		match: /^\-?\d+\.?\d*%$/,
		style: 56,
		fmt: function (d) {
			return d / 100;
		}
	}, // Percent
	{ match: /^\-?\$[\d,]+.?\d*$/, style: 57 }, // Dollars
	{ match: /^\-?£[\d,]+.?\d*$/, style: 58 }, // Pounds
	{ match: /^\-?€[\d,]+.?\d*$/, style: 59 }, // Euros
	{ match: /^\-?\d+$/, style: 65 }, // Numbers without thousand separators
	{ match: /^\-?\d+\.\d{2}$/, style: 66 }, // Numbers 2 d.p. without thousands separators
	{
		match: /^\([\d,]+\)$/,
		style: 61,
		fmt: function (d) {
			return -1 * d.replace(/[\(\)]/g, '');
		}
	}, // Negative numbers indicated by brackets
	{
		match: /^\([\d,]+\.\d{2}\)$/,
		style: 62,
		fmt: function (d) {
			return -1 * d.replace(/[\(\)]/g, '');
		}
	}, // Negative numbers indicated by brackets - 2d.p.
	{ match: /^\-?[\d,]+$/, style: 63 }, // Numbers with thousand separators
	{ match: /^\-?[\d,]+\.\d{2}$/, style: 64 },
	{
		match: /^[\d]{4}\-[01][\d]\-[0123][\d]$/,
		style: 67,
		fmt: function (d) {
			return Math.round(25569 + Date.parse(d) / (86400 * 1000));
		}
	} //Date yyyy-mm-dd
];

/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
 * Buttons
 */

//
// Copy to clipboard
//
DataTable.ext.buttons.copyHtml5 = {
	className: 'buttons-copy buttons-html5',

	text: function (dt) {
		return dt.i18n('buttons.copy', 'Copy');
	},

	action: function (e, dt, button, config) {
		this.processing(true);

		var that = this;
		var exportData = _exportData(dt, config);
		var info = dt.buttons.exportInfo(config);
		var newline = _newLine(config);
		var output = exportData.str;
		var hiddenDiv = $('<div/>').css({
			height: 1,
			width: 1,
			overflow: 'hidden',
			position: 'fixed',
			top: 0,
			left: 0
		});

		if (info.title) {
			output = info.title + newline + newline + output;
		}

		if (info.messageTop) {
			output = info.messageTop + newline + newline + output;
		}

		if (info.messageBottom) {
			output = output + newline + newline + info.messageBottom;
		}

		if (config.customize) {
			output = config.customize(output, config, dt);
		}

		var textarea = $('<textarea readonly/>').val(output).appendTo(hiddenDiv);

		// For browsers that support the copy execCommand, try to use it
		if (document.queryCommandSupported('copy')) {
			hiddenDiv.appendTo(dt.table().container());
			textarea[0].focus();
			textarea[0].select();

			try {
				var successful = document.execCommand('copy');
				hiddenDiv.remove();

				if (successful) {
					dt.buttons.info(
						dt.i18n('buttons.copyTitle', 'Copy to clipboard'),
						dt.i18n(
							'buttons.copySuccess',
							{
								1: 'Copied one row to clipboard',
								_: 'Copied %d rows to clipboard'
							},
							exportData.rows
						),
						2000
					);

					this.processing(false);
					return;
				}
			} catch (t) {}
		}

		// Otherwise we show the text box and instruct the user to use it
		var message = $(
			'<span>' +
				dt.i18n(
					'buttons.copyKeys',
					'Press <i>ctrl</i> or <i>\u2318</i> + <i>C</i> to copy the table data<br>to your system clipboard.<br><br>' +
						'To cancel, click this message or press escape.'
				) +
				'</span>'
		).append(hiddenDiv);

		dt.buttons.info(dt.i18n('buttons.copyTitle', 'Copy to clipboard'), message, 0);

		// Select the text so when the user activates their system clipboard
		// it will copy that text
		textarea[0].focus();
		textarea[0].select();

		// Event to hide the message when the user is done
		var container = $(message).closest('.dt-button-info');
		var close = function () {
			container.off('click.buttons-copy');
			$(document).off('.buttons-copy');
			dt.buttons.info(false);
		};

		container.on('click.buttons-copy', close);
		$(document)
			.on('keydown.buttons-copy', function (e) {
				if (e.keyCode === 27) {
					// esc
					close();
					that.processing(false);
				}
			})
			.on('copy.buttons-copy cut.buttons-copy', function () {
				close();
				that.processing(false);
			});
	},

	exportOptions: {},

	fieldSeparator: '\t',

	fieldBoundary: '',

	header: true,

	footer: false,

	title: '*',

	messageTop: '*',

	messageBottom: '*'
};

//
// CSV export
//
DataTable.ext.buttons.csvHtml5 = {
	bom: false,

	className: 'buttons-csv buttons-html5',

	available: function () {
		return window.FileReader !== undefined && window.Blob;
	},

	text: function (dt) {
		return dt.i18n('buttons.csv', 'CSV');
	},

	action: function (e, dt, button, config) {
		this.processing(true);

		// Set the text
		var output = _exportData(dt, config).str;
		var info = dt.buttons.exportInfo(config);
		var charset = config.charset;

		if (config.customize) {
			output = config.customize(output, config, dt);
		}

		if (charset !== false) {
			if (!charset) {
				charset = document.characterSet || document.charset;
			}

			if (charset) {
				charset = ';charset=' + charset;
			}
		}
		else {
			charset = '';
		}

		if (config.bom) {
			output = String.fromCharCode(0xfeff) + output;
		}

		_saveAs(new Blob([output], { type: 'text/csv' + charset }), info.filename, true);

		this.processing(false);
	},

	filename: '*',

	extension: '.csv',

	exportOptions: {},

	fieldSeparator: ',',

	fieldBoundary: '"',

	escapeChar: '"',

	charset: null,

	header: true,

	footer: false
};

//
// Excel (xlsx) export
//
DataTable.ext.buttons.excelHtml5 = {
	className: 'buttons-excel buttons-html5',

	available: function () {
		return (
			window.FileReader !== undefined &&
			_jsZip() !== undefined &&
			!_isDuffSafari() &&
			_serialiser
		);
	},

	text: function (dt) {
		return dt.i18n('buttons.excel', 'Excel');
	},

	action: function (e, dt, button, config) {
		this.processing(true);

		var that = this;
		var rowPos = 0;
		var dataStartRow, dataEndRow;
		var getXml = function (type) {
			var str = excelStrings[type];

			//str = str.replace( /xmlns:/g, 'xmlns_' ).replace( /mc:/g, 'mc_' );

			return $.parseXML(str);
		};
		var rels = getXml('xl/worksheets/sheet1.xml');
		var relsGet = rels.getElementsByTagName('sheetData')[0];

		var xlsx = {
			_rels: {
				'.rels': getXml('_rels/.rels')
			},
			xl: {
				_rels: {
					'workbook.xml.rels': getXml('xl/_rels/workbook.xml.rels')
				},
				'workbook.xml': getXml('xl/workbook.xml'),
				'styles.xml': getXml('xl/styles.xml'),
				worksheets: {
					'sheet1.xml': rels
				}
			},
			'[Content_Types].xml': getXml('[Content_Types].xml')
		};

		var data = dt.buttons.exportData(config.exportOptions);
		var currentRow, rowNode;
		var addRow = function (row) {
			currentRow = rowPos + 1;
			rowNode = _createNode(rels, 'row', { attr: { r: currentRow } });

			for (var i = 0, ien = row.length; i < ien; i++) {
				// Concat both the Cell Columns as a letter and the Row of the cell.
				var cellId = createCellPos(i) + '' + currentRow;
				var cell = null;

				// For null, undefined of blank cell, continue so it doesn't create the _createNode
				if (row[i] === null || row[i] === undefined || row[i] === '') {
					if (config.createEmptyCells === true) {
						row[i] = '';
					}
					else {
						continue;
					}
				}

				var originalContent = row[i];
				row[i] = typeof row[i].trim === 'function' ? row[i].trim() : row[i];

				// Special number formatting options
				for (var j = 0, jen = _excelSpecials.length; j < jen; j++) {
					var special = _excelSpecials[j];

					// TODO Need to provide the ability for the specials to say
					// if they are returning a string, since at the moment it is
					// assumed to be a number
					if (row[i].match && !row[i].match(/^0\d+/) && row[i].match(special.match)) {
						var val = row[i].replace(/[^\d\.\-]/g, '');

						if (special.fmt) {
							val = special.fmt(val);
						}

						cell = _createNode(rels, 'c', {
							attr: {
								r: cellId,
								s: special.style
							},
							children: [_createNode(rels, 'v', { text: val })]
						});

						break;
					}
				}

				if (!cell) {
					if (
						typeof row[i] === 'number' ||
						(row[i].match &&
							row[i].match(/^-?\d+(\.\d+)?([eE]\-?\d+)?$/) && // Includes exponential format
							!row[i].match(/^0\d+/))
					) {
						// Detect numbers - don't match numbers with leading zeros
						// or a negative anywhere but the start
						cell = _createNode(rels, 'c', {
							attr: {
								t: 'n',
								r: cellId
							},
							children: [_createNode(rels, 'v', { text: row[i] })]
						});
					}
					else {
						// String output - replace non standard characters for text output
						var text = !originalContent.replace
							? originalContent
							: originalContent.replace(/[\x00-\x09\x0B\x0C\x0E-\x1F\x7F-\x9F]/g, '');

						cell = _createNode(rels, 'c', {
							attr: {
								t: 'inlineStr',
								r: cellId
							},
							children: {
								row: _createNode(rels, 'is', {
									children: {
										row: _createNode(rels, 't', {
											text: text,
											attr: {
												'xml:space': 'preserve'
											}
										})
									}
								})
							}
						});
					}
				}

				rowNode.appendChild(cell);
			}

			relsGet.appendChild(rowNode);
			rowPos++;
		};

		if (config.customizeData) {
			config.customizeData(data);
		}

		var mergeCells = function (row, colspan) {
			var mergeCells = $('mergeCells', rels);

			mergeCells[0].appendChild(
				_createNode(rels, 'mergeCell', {
					attr: {
						ref: 'A' + row + ':' + createCellPos(colspan) + row
					}
				})
			);
			mergeCells.attr('count', parseFloat(mergeCells.attr('count')) + 1);
			$('row:eq(' + (row - 1) + ') c', rels).attr('s', '51'); // centre
		};

		// Title and top messages
		var exportInfo = dt.buttons.exportInfo(config);
		if (exportInfo.title) {
			addRow([exportInfo.title], rowPos);
			mergeCells(rowPos, data.header.length - 1);
		}

		if (exportInfo.messageTop) {
			addRow([exportInfo.messageTop], rowPos);
			mergeCells(rowPos, data.header.length - 1);
		}

		// Table itself
		if (config.header) {
			addRow(data.header, rowPos);
			$('row:last c', rels).attr('s', '2'); // bold
		}

		dataStartRow = rowPos;

		for (var n = 0, ie = data.body.length; n < ie; n++) {
			addRow(data.body[n], rowPos);
		}

		dataEndRow = rowPos;

		if (config.footer && data.footer) {
			addRow(data.footer, rowPos);
			$('row:last c', rels).attr('s', '2'); // bold
		}

		// Below the table
		if (exportInfo.messageBottom) {
			addRow([exportInfo.messageBottom], rowPos);
			mergeCells(rowPos, data.header.length - 1);
		}

		// Set column widths
		var cols = _createNode(rels, 'cols');
		$('worksheet', rels).prepend(cols);

		for (var i = 0, ien = data.header.length; i < ien; i++) {
			cols.appendChild(
				_createNode(rels, 'col', {
					attr: {
						min: i + 1,
						max: i + 1,
						width: _excelColWidth(data, i),
						customWidth: 1
					}
				})
			);
		}

		// Workbook modifications
		var workbook = xlsx.xl['workbook.xml'];

		$('sheets sheet', workbook).attr('name', _sheetname(config));

		// Auto filter for columns
		if (config.autoFilter) {
			$('mergeCells', rels).before(
				_createNode(rels, 'autoFilter', {
					attr: {
						ref:
							'A' +
							dataStartRow +
							':' +
							createCellPos(data.header.length - 1) +
							dataEndRow
					}
				})
			);

			$('definedNames', workbook).append(
				_createNode(workbook, 'definedName', {
					attr: {
						name: '_xlnm._FilterDatabase',
						localSheetId: '0',
						hidden: 1
					},
					text:
						_sheetname(config) +
						'!$A$' +
						dataStartRow +
						':' +
						createCellPos(data.header.length - 1) +
						dataEndRow
				})
			);
		}

		// Let the developer customise the document if they want to
		if (config.customize) {
			config.customize(xlsx, config, dt);
		}

		// Excel doesn't like an empty mergeCells tag
		if ($('mergeCells', rels).children().length === 0) {
			$('mergeCells', rels).remove();
		}

		var jszip = _jsZip();
		var zip = new jszip();
		var zipConfig = {
			compression: 'DEFLATE',
			type: 'blob',
			mimeType: 'application/vnd.openxmlformats-officedocument.spreadsheetml.sheet'
		};

		_addToZip(zip, xlsx);

		// Modern Excel has a 218 character limit on the file name + path of the file (why!?)
		// https://support.microsoft.com/en-us/office/excel-specifications-and-limits-1672b34d-7043-467e-8e27-269d656771c3
		// So we truncate to allow for this.
		var filename = exportInfo.filename;

		if (filename > 175) {
			filename = filename.substr(0, 175);
		}

		if (zip.generateAsync) {
			// JSZip 3+
			zip.generateAsync(zipConfig).then(function (blob) {
				_saveAs(blob, filename);
				that.processing(false);
			});
		}
		else {
			// JSZip 2.5
			_saveAs(zip.generate(zipConfig), filename);
			this.processing(false);
		}
	},

	filename: '*',

	extension: '.xlsx',

	exportOptions: {},

	header: true,

	footer: false,

	title: '*',

	messageTop: '*',

	messageBottom: '*',

	createEmptyCells: false,

	autoFilter: false,

	sheetName: ''
};

//
// PDF export - using pdfMake - http://pdfmake.org
//
DataTable.ext.buttons.pdfHtml5 = {
	className: 'buttons-pdf buttons-html5',

	available: function () {
		return window.FileReader !== undefined && _pdfMake();
	},

	text: function (dt) {
		return dt.i18n('buttons.pdf', 'PDF');
	},

	action: function (e, dt, button, config) {
		this.processing(true);

		var that = this;
		var data = dt.buttons.exportData(config.exportOptions);
		var info = dt.buttons.exportInfo(config);
		var rows = [];

		if (config.header) {
			rows.push(
				$.map(data.header, function (d) {
					return {
						text: typeof d === 'string' ? d : d + '',
						style: 'tableHeader'
					};
				})
			);
		}

		for (var i = 0, ien = data.body.length; i < ien; i++) {
			rows.push(
				$.map(data.body[i], function (d) {
					if (d === null || d === undefined) {
						d = '';
					}
					return {
						text: typeof d === 'string' ? d : d + '',
						style: i % 2 ? 'tableBodyEven' : 'tableBodyOdd'
					};
				})
			);
		}

		if (config.footer && data.footer) {
			rows.push(
				$.map(data.footer, function (d) {
					return {
						text: typeof d === 'string' ? d : d + '',
						style: 'tableFooter'
					};
				})
			);
		}

		var doc = {
			pageSize: config.pageSize,
			pageOrientation: config.orientation,
			content: [
				{
					table: {
						headerRows: 1,
						body: rows
					},
					layout: 'noBorders'
				}
			],
			styles: {
				tableHeader: {
					bold: true,
					fontSize: 11,
					color: 'white',
					fillColor: '#2d4154',
					alignment: 'center'
				},
				tableBodyEven: {},
				tableBodyOdd: {
					fillColor: '#f3f3f3'
				},
				tableFooter: {
					bold: true,
					fontSize: 11,
					color: 'white',
					fillColor: '#2d4154'
				},
				title: {
					alignment: 'center',
					fontSize: 15
				},
				message: {}
			},
			defaultStyle: {
				fontSize: 10
			}
		};

		if (info.messageTop) {
			doc.content.unshift({
				text: info.messageTop,
				style: 'message',
				margin: [0, 0, 0, 12]
			});
		}

		if (info.messageBottom) {
			doc.content.push({
				text: info.messageBottom,
				style: 'message',
				margin: [0, 0, 0, 12]
			});
		}

		if (info.title) {
			doc.content.unshift({
				text: info.title,
				style: 'title',
				margin: [0, 0, 0, 12]
			});
		}

		if (config.customize) {
			config.customize(doc, config, dt);
		}

		var pdf = _pdfMake().createPdf(doc);

		if (config.download === 'open' && !_isDuffSafari()) {
			pdf.open();
		}
		else {
			pdf.download(info.filename);
		}

		this.processing(false);
	},

	title: '*',

	filename: '*',

	extension: '.pdf',

	exportOptions: {},

	orientation: 'portrait',

	pageSize: 'A4',

	header: true,

	footer: false,

	messageTop: '*',

	messageBottom: '*',

	customize: null,

	download: 'download'
};


return DataTable;
}));


/*!
 * Print button for Buttons and DataTables.
 * © SpryMedia Ltd - datatables.net/license
 */

(function( factory ){
	if ( typeof define === 'function' && define.amd ) {
		// AMD
		define( ['jquery', 'datatables.net', 'datatables.net-buttons'], function ( $ ) {
			return factory( $, window, document );
		} );
	}
	else if ( typeof exports === 'object' ) {
		// CommonJS
		var jq = require('jquery');
		var cjsRequires = function (root, $) {
			if ( ! $.fn.dataTable ) {
				require('datatables.net')(root, $);
			}

			if ( ! $.fn.dataTable.Buttons ) {
				require('datatables.net-buttons')(root, $);
			}
		};

		if (typeof window === 'undefined') {
			module.exports = function (root, $) {
				if ( ! root ) {
					// CommonJS environments without a window global must pass a
					// root. This will give an error otherwise
					root = window;
				}

				if ( ! $ ) {
					$ = jq( root );
				}

				cjsRequires( root, $ );
				return factory( $, root, root.document );
			};
		}
		else {
			cjsRequires( window, jq );
			module.exports = factory( jq, window, window.document );
		}
	}
	else {
		// Browser
		factory( jQuery, window, document );
	}
}(function( $, window, document, undefined ) {
'use strict';
var DataTable = $.fn.dataTable;



var _link = document.createElement('a');

/**
 * Clone link and style tags, taking into account the need to change the source
 * path.
 *
 * @param  {node}     el Element to convert
 */
var _styleToAbs = function (el) {
	var url;
	var clone = $(el).clone()[0];
	var linkHost;

	if (clone.nodeName.toLowerCase() === 'link') {
		clone.href = _relToAbs(clone.href);
	}

	return clone.outerHTML;
};

/**
 * Convert a URL from a relative to an absolute address so it will work
 * correctly in the popup window which has no base URL.
 *
 * @param  {string} href URL
 */
var _relToAbs = function (href) {
	// Assign to a link on the original page so the browser will do all the
	// hard work of figuring out where the file actually is
	_link.href = href;
	var linkHost = _link.host;

	// IE doesn't have a trailing slash on the host
	// Chrome has it on the pathname
	if (linkHost.indexOf('/') === -1 && _link.pathname.indexOf('/') !== 0) {
		linkHost += '/';
	}

	return _link.protocol + '//' + linkHost + _link.pathname + _link.search;
};

DataTable.ext.buttons.print = {
	className: 'buttons-print',

	text: function (dt) {
		return dt.i18n('buttons.print', 'Print');
	},

	action: function (e, dt, button, config) {
		var data = dt.buttons.exportData(
			$.extend({ decodeEntities: false }, config.exportOptions) // XSS protection
		);
		var exportInfo = dt.buttons.exportInfo(config);
		var columnClasses = dt
			.columns(config.exportOptions.columns)
			.flatten()
			.map(function (idx) {
				return dt.settings()[0].aoColumns[dt.column(idx).index()].sClass;
			})
			.toArray();

		var addRow = function (d, tag) {
			var str = '<tr>';

			for (var i = 0, ien = d.length; i < ien; i++) {
				// null and undefined aren't useful in the print output
				var dataOut = d[i] === null || d[i] === undefined ? '' : d[i];
				var classAttr = columnClasses[i] ? 'class="' + columnClasses[i] + '"' : '';

				str += '<' + tag + ' ' + classAttr + '>' + dataOut + '</' + tag + '>';
			}

			return str + '</tr>';
		};

		// Construct a table for printing
		var html = '<table class="' + dt.table().node().className + '">';

		if (config.header) {
			html += '<thead>' + addRow(data.header, 'th') + '</thead>';
		}

		html += '<tbody>';
		for (var i = 0, ien = data.body.length; i < ien; i++) {
			html += addRow(data.body[i], 'td');
		}
		html += '</tbody>';

		if (config.footer && data.footer) {
			html += '<tfoot>' + addRow(data.footer, 'th') + '</tfoot>';
		}
		html += '</table>';

		// Open a new window for the printable table
		var win = window.open('', '');

		if (!win) {
			dt.buttons.info(
				dt.i18n('buttons.printErrorTitle', 'Unable to open print view'),
				dt.i18n(
					'buttons.printErrorMsg',
					'Please allow popups in your browser for this site to be able to view the print view.'
				),
				5000
			);

			return;
		}

		win.document.close();

		// Inject the title and also a copy of the style and link tags from this
		// document so the table can retain its base styling. Note that we have
		// to use string manipulation as IE won't allow elements to be created
		// in the host document and then appended to the new window.
		var head = '<title>' + exportInfo.title + '</title>';
		$('style, link').each(function () {
			head += _styleToAbs(this);
		});

		try {
			win.document.head.innerHTML = head; // Work around for Edge
		} catch (e) {
			$(win.document.head).html(head); // Old IE
		}

		// Inject the table and other surrounding information
		win.document.body.innerHTML =
			'<h1>' +
			exportInfo.title +
			'</h1>' +
			'<div>' +
			(exportInfo.messageTop || '') +
			'</div>' +
			html +
			'<div>' +
			(exportInfo.messageBottom || '') +
			'</div>';

		$(win.document.body).addClass('dt-print-view');

		$('img', win.document.body).each(function (i, img) {
			img.setAttribute('src', _relToAbs(img.getAttribute('src')));
		});

		if (config.customize) {
			config.customize(win, config, dt);
		}

		// Allow stylesheets time to load
		var autoPrint = function () {
			if (config.autoPrint) {
				win.print(); // blocking - so close will not
				win.close(); // execute until this is done
			}
		};

		if (navigator.userAgent.match(/Trident\/\d.\d/)) {
			// IE needs to call this without a setTimeout
			autoPrint();
		}
		else {
			win.setTimeout(autoPrint, 1000);
		}
	},

	title: '*',

	messageTop: '*',

	messageBottom: '*',

	exportOptions: {},

	header: true,

	footer: false,

	autoPrint: true,

	customize: null
};


return DataTable;
}));


/*! ColReorder 1.7.0
 * © SpryMedia Ltd - datatables.net/license
 */

(function( factory ){
	if ( typeof define === 'function' && define.amd ) {
		// AMD
		define( ['jquery', 'datatables.net'], function ( $ ) {
			return factory( $, window, document );
		} );
	}
	else if ( typeof exports === 'object' ) {
		// CommonJS
		var jq = require('jquery');
		var cjsRequires = function (root, $) {
			if ( ! $.fn.dataTable ) {
				require('datatables.net')(root, $);
			}
		};

		if (typeof window === 'undefined') {
			module.exports = function (root, $) {
				if ( ! root ) {
					// CommonJS environments without a window global must pass a
					// root. This will give an error otherwise
					root = window;
				}

				if ( ! $ ) {
					$ = jq( root );
				}

				cjsRequires( root, $ );
				return factory( $, root, root.document );
			};
		}
		else {
			cjsRequires( window, jq );
			module.exports = factory( jq, window, window.document );
		}
	}
	else {
		// Browser
		factory( jQuery, window, document );
	}
}(function( $, window, document, undefined ) {
'use strict';
var DataTable = $.fn.dataTable;



/**
 * @summary     ColReorder
 * @description Provide the ability to reorder columns in a DataTable
 * @version     1.7.0
 * @author      SpryMedia Ltd
 * @contact     datatables.net
 * @copyright   SpryMedia Ltd.
 *
 * This source file is free software, available under the following license:
 *   MIT license - http://datatables.net/license/mit
 *
 * This source file is distributed in the hope that it will be useful, but
 * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
 * or FITNESS FOR A PARTICULAR PURPOSE. See the license files for details.
 *
 * For details please refer to: http://www.datatables.net
 */

/**
 * Switch the key value pairing of an index array to be value key (i.e. the old value is now the
 * key). For example consider [ 2, 0, 1 ] this would be returned as [ 1, 2, 0 ].
 *  @method  fnInvertKeyValues
 *  @param   array aIn Array to switch around
 *  @returns array
 */
function fnInvertKeyValues( aIn )
{
	var aRet=[];
	for ( var i=0, iLen=aIn.length ; i<iLen ; i++ )
	{
		aRet[ aIn[i] ] = i;
	}
	return aRet;
}


/**
 * Modify an array by switching the position of two elements
 *  @method  fnArraySwitch
 *  @param   array aArray Array to consider, will be modified by reference (i.e. no return)
 *  @param   int iFrom From point
 *  @param   int iTo Insert point
 *  @returns void
 */
function fnArraySwitch( aArray, iFrom, iTo )
{
	var mStore = aArray.splice( iFrom, 1 )[0];
	aArray.splice( iTo, 0, mStore );
}


/**
 * Switch the positions of nodes in a parent node (note this is specifically designed for
 * table rows). Note this function considers all element nodes under the parent!
 *  @method  fnDomSwitch
 *  @param   string sTag Tag to consider
 *  @param   int iFrom Element to move
 *  @param   int Point to element the element to (before this point), can be null for append
 *  @returns void
 */
function fnDomSwitch( nParent, iFrom, iTo )
{
	var anTags = [];
	for ( var i=0, iLen=nParent.childNodes.length ; i<iLen ; i++ )
	{
		if ( nParent.childNodes[i].nodeType == 1 )
		{
			anTags.push( nParent.childNodes[i] );
		}
	}
	var nStore = anTags[ iFrom ];

	if ( iTo !== null )
	{
		nParent.insertBefore( nStore, anTags[iTo] );
	}
	else
	{
		nParent.appendChild( nStore );
	}
}


/**
 * Plug-in for DataTables which will reorder the internal column structure by taking the column
 * from one position (iFrom) and insert it into a given point (iTo).
 *  @method  $.fn.dataTableExt.oApi.fnColReorder
 *  @param   object oSettings DataTables settings object - automatically added by DataTables!
 *  @param   int iFrom Take the column to be repositioned from this point
 *  @param   int iTo and insert it into this point
 *  @param   bool drop Indicate if the reorder is the final one (i.e. a drop)
 *    not a live reorder
 *  @param   bool invalidateRows speeds up processing if false passed
 *  @returns void
 */
$.fn.dataTableExt.oApi.fnColReorder = function ( oSettings, iFrom, iTo, drop, invalidateRows )
{
	var i, iLen, j, jLen, jen, iCols=oSettings.aoColumns.length, nTrs, oCol;
	var attrMap = function ( obj, prop, mapping ) {
		if ( ! obj[ prop ] || typeof obj[ prop ] === 'function' ) {
			return;
		}

		var a = obj[ prop ].split('.');
		var num = a.shift();

		if ( isNaN( num*1 ) ) {
			return;
		}

		obj[ prop ] = mapping[ num*1 ]+'.'+a.join('.');
	};

	/* Sanity check in the input */
	if ( iFrom == iTo )
	{
		/* Pointless reorder */
		return;
	}

	if ( iFrom < 0 || iFrom >= iCols )
	{
		this.oApi._fnLog( oSettings, 1, "ColReorder 'from' index is out of bounds: "+iFrom );
		return;
	}

	if ( iTo < 0 || iTo >= iCols )
	{
		this.oApi._fnLog( oSettings, 1, "ColReorder 'to' index is out of bounds: "+iTo );
		return;
	}

	/*
	 * Calculate the new column array index, so we have a mapping between the old and new
	 */
	var aiMapping = [];
	for ( i=0, iLen=iCols ; i<iLen ; i++ )
	{
		aiMapping[i] = i;
	}
	fnArraySwitch( aiMapping, iFrom, iTo );
	var aiInvertMapping = fnInvertKeyValues( aiMapping );


	/*
	 * Convert all internal indexing to the new column order indexes
	 */
	/* Sorting */
	for ( i=0, iLen=oSettings.aaSorting.length ; i<iLen ; i++ )
	{
		oSettings.aaSorting[i][0] = aiInvertMapping[ oSettings.aaSorting[i][0] ];
	}

	/* Fixed sorting */
	if ( oSettings.aaSortingFixed !== null )
	{
		for ( i=0, iLen=oSettings.aaSortingFixed.length ; i<iLen ; i++ )
		{
			oSettings.aaSortingFixed[i][0] = aiInvertMapping[ oSettings.aaSortingFixed[i][0] ];
		}
	}

	/* Data column sorting (the column which the sort for a given column should take place on) */
	for ( i=0, iLen=iCols ; i<iLen ; i++ )
	{
		oCol = oSettings.aoColumns[i];
		for ( j=0, jLen=oCol.aDataSort.length ; j<jLen ; j++ )
		{
			oCol.aDataSort[j] = aiInvertMapping[ oCol.aDataSort[j] ];
		}

		// Update the column indexes
		oCol.idx = aiInvertMapping[ oCol.idx ];
	}

	// Update 1.10 optimised sort class removal variable
	$.each( oSettings.aLastSort, function (i, val) {
		oSettings.aLastSort[i].src = aiInvertMapping[ val.src ];
	} );

	/* Update the Get and Set functions for each column */
	for ( i=0, iLen=iCols ; i<iLen ; i++ )
	{
		oCol = oSettings.aoColumns[i];

		if ( typeof oCol.mData == 'number' ) {
			oCol.mData = aiInvertMapping[ oCol.mData ];
		}
		else if ( $.isPlainObject( oCol.mData ) ) {
			// HTML5 data sourced
			attrMap( oCol.mData, '_',      aiInvertMapping );
			attrMap( oCol.mData, 'filter', aiInvertMapping );
			attrMap( oCol.mData, 'sort',   aiInvertMapping );
			attrMap( oCol.mData, 'type',   aiInvertMapping );
		}
	}

	/*
	 * Move the DOM elements
	 */
	if ( oSettings.aoColumns[iFrom].bVisible )
	{
		/* Calculate the current visible index and the point to insert the node before. The insert
		 * before needs to take into account that there might not be an element to insert before,
		 * in which case it will be null, and an appendChild should be used
		 */
		var iVisibleIndex = this.oApi._fnColumnIndexToVisible( oSettings, iFrom );
		var iInsertBeforeIndex = null;

		i = iTo < iFrom ? iTo : iTo + 1;
		while ( iInsertBeforeIndex === null && i < iCols )
		{
			iInsertBeforeIndex = this.oApi._fnColumnIndexToVisible( oSettings, i );
			i++;
		}

		/* Header */
		nTrs = oSettings.nTHead.getElementsByTagName('tr');
		for ( i=0, iLen=nTrs.length ; i<iLen ; i++ )
		{
			fnDomSwitch( nTrs[i], iVisibleIndex, iInsertBeforeIndex );
		}

		/* Footer */
		if ( oSettings.nTFoot !== null )
		{
			nTrs = oSettings.nTFoot.getElementsByTagName('tr');
			for ( i=0, iLen=nTrs.length ; i<iLen ; i++ )
			{
				fnDomSwitch( nTrs[i], iVisibleIndex, iInsertBeforeIndex );
			}
		}

		/* Body */
		for ( i=0, iLen=oSettings.aoData.length ; i<iLen ; i++ )
		{
			if ( oSettings.aoData[i].nTr !== null )
			{
				fnDomSwitch( oSettings.aoData[i].nTr, iVisibleIndex, iInsertBeforeIndex );
			}
		}
	}

	/*
	 * Move the internal array elements
	 */
	/* Columns */
	fnArraySwitch( oSettings.aoColumns, iFrom, iTo );

	// regenerate the get / set functions
	for ( i=0, iLen=iCols ; i<iLen ; i++ ) {
		oSettings.oApi._fnColumnOptions( oSettings, i, {} );
	}

	/* Search columns */
	fnArraySwitch( oSettings.aoPreSearchCols, iFrom, iTo );

	/* Array array - internal data anodes cache */
	for ( i=0, iLen=oSettings.aoData.length ; i<iLen ; i++ )
	{
		var data = oSettings.aoData[i];
		var cells = data.anCells;

		if ( cells ) {
			fnArraySwitch( cells, iFrom, iTo );

			// Longer term, should this be moved into the DataTables' invalidate
			// methods?
			for ( j=0, jen=cells.length ; j<jen ; j++ ) {
				if ( cells[j] && cells[j]._DT_CellIndex ) {
					cells[j]._DT_CellIndex.column = j;
				}
			}
		}

		// Swap around array sourced data (object based is left as is)
		if ( Array.isArray( data._aData ) ) {
			fnArraySwitch( data._aData, iFrom, iTo );
		}
	}

	/* Reposition the header elements in the header layout array */
	for ( i=0, iLen=oSettings.aoHeader.length ; i<iLen ; i++ )
	{
		fnArraySwitch( oSettings.aoHeader[i], iFrom, iTo );
	}

	if ( oSettings.aoFooter !== null )
	{
		for ( i=0, iLen=oSettings.aoFooter.length ; i<iLen ; i++ )
		{
			fnArraySwitch( oSettings.aoFooter[i], iFrom, iTo );
		}
	}

	if ( invalidateRows || invalidateRows === undefined )
	{
		// Always read from the data object rather than reading back from the DOM
		// since it could have been changed by a renderer
		$.fn.dataTable.Api( oSettings ).rows().invalidate('data');
	}

	/*
	 * Update DataTables' event handlers
	 */

	/* Sort listener */
	for ( i=0, iLen=iCols ; i<iLen ; i++ )
	{
		$(oSettings.aoColumns[i].nTh).off('.DT');
		this.oApi._fnSortAttachListener( oSettings, oSettings.aoColumns[i].nTh, i );
	}


	/* Fire an event so other plug-ins can update */
	$(oSettings.oInstance).trigger( 'column-reorder.dt', [ oSettings, {
		from: iFrom,
		to: iTo,
		mapping: aiInvertMapping,
		drop: drop,

		// Old style parameters for compatibility
		iFrom: iFrom,
		iTo: iTo,
		aiInvertMapping: aiInvertMapping
	} ] );
};

/**
 * ColReorder provides column visibility control for DataTables
 * @class ColReorder
 * @constructor
 * @param {object} dt DataTables settings object
 * @param {object} opts ColReorder options
 */
var ColReorder = function( dt, opts )
{
	var settings = new $.fn.dataTable.Api( dt ).settings()[0];

	// Ensure that we can't initialise on the same table twice
	if ( settings._colReorder ) {
		return settings._colReorder;
	}

	// Allow the options to be a boolean for defaults
	if ( opts === true ) {
		opts = {};
	}

	// Convert from camelCase to Hungarian, just as DataTables does
	var camelToHungarian = $.fn.dataTable.camelToHungarian;
	if ( camelToHungarian ) {
		camelToHungarian( ColReorder.defaults, ColReorder.defaults, true );
		camelToHungarian( ColReorder.defaults, opts || {} );
	}


	/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
	 * Public class variables
	 * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */

	/**
	 * @namespace Settings object which contains customisable information for ColReorder instance
	 */
	this.s = {
		/**
		 * DataTables settings object
		 *  @property dt
		 *  @type     Object
		 *  @default  null
		 */
		"dt": null,

		/**
		 * Enable flag
		 *  @property dt
		 *  @type     Object
		 *  @default  null
		 */
		"enable": null,

		/**
		 * Initialisation object used for this instance
		 *  @property init
		 *  @type     object
		 *  @default  {}
		 */
		"init": $.extend( true, {}, ColReorder.defaults, opts ),

		/**
		 * Number of columns to fix (not allow to be reordered)
		 *  @property fixed
		 *  @type     int
		 *  @default  0
		 */
		"fixed": 0,

		/**
		 * Number of columns to fix counting from right (not allow to be reordered)
		 *  @property fixedRight
		 *  @type     int
		 *  @default  0
		 */
		"fixedRight": 0,

		/**
		 * Callback function for once the reorder has been done
		 *  @property reorderCallback
		 *  @type     function
		 *  @default  null
		 */
		"reorderCallback": null,

		/**
		 * @namespace Information used for the mouse drag
		 */
		"mouse": {
			"startX": -1,
			"startY": -1,
			"offsetX": -1,
			"offsetY": -1,
			"target": -1,
			"targetIndex": -1,
			"fromIndex": -1
		},

		/**
		 * Information which is used for positioning the insert cusor and knowing where to do the
		 * insert. Array of objects with the properties:
		 *   x: x-axis position
		 *   to: insert point
		 *  @property aoTargets
		 *  @type     array
		 *  @default  []
		 */
		"aoTargets": []
	};


	/**
	 * @namespace Common and useful DOM elements for the class instance
	 */
	this.dom = {
		/**
		 * Dragging element (the one the mouse is moving)
		 *  @property drag
		 *  @type     element
		 *  @default  null
		 */
		"drag": null,

		/**
		 * The insert cursor
		 *  @property pointer
		 *  @type     element
		 *  @default  null
		 */
		"pointer": null
	};

	/* Constructor logic */
	this.s.enable = this.s.init.bEnable;
	this.s.dt = settings;
	this.s.dt._colReorder = this;
	this._fnConstruct();

	return this;
};



$.extend( ColReorder.prototype, {
	/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
	 * Public methods
	 * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */

	/**
	 * Enable / disable end user interaction
	 */
	fnEnable: function ( flag )
	{
		if ( flag === false ) {
			return this.fnDisable();
		}

		this.s.enable = true;
	},

	/**
	 * Disable end user interaction
	 */
	fnDisable: function ()
	{
		this.s.enable = false;
	},

	/**
	 * Reset the column ordering to the original ordering that was detected on
	 * start up.
	 *  @return {this} Returns `this` for chaining.
	 *
	 *  @example
	 *    // DataTables initialisation with ColReorder
	 *    var table = $('#example').dataTable( {
	 *        "sDom": 'Rlfrtip'
	 *    } );
	 *
	 *    // Add click event to a button to reset the ordering
	 *    $('#resetOrdering').click( function (e) {
	 *        e.preventDefault();
	 *        $.fn.dataTable.ColReorder( table ).fnReset();
	 *    } );
	 */
	"fnReset": function ()
	{
		this._fnOrderColumns( this.fnOrder() );

		return this;
	},

	/**
	 * `Deprecated` - Get the current order of the columns, as an array.
	 *  @return {array} Array of column identifiers
	 *  @deprecated `fnOrder` should be used in preference to this method.
	 *      `fnOrder` acts as a getter/setter.
	 */
	"fnGetCurrentOrder": function ()
	{
		return this.fnOrder();
	},

	/**
	 * Get the current order of the columns, as an array. Note that the values
	 * given in the array are unique identifiers for each column. Currently
	 * these are the original ordering of the columns that was detected on
	 * start up, but this could potentially change in future.
	 *  @return {array} Array of column identifiers
	 *
	 *  @example
	 *    // Get column ordering for the table
	 *    var order = $.fn.dataTable.ColReorder( dataTable ).fnOrder();
	 *//**
	 * Set the order of the columns, from the positions identified in the
	 * ordering array given. Note that ColReorder takes a brute force approach
	 * to reordering, so it is possible multiple reordering events will occur
	 * before the final order is settled upon.
	 *  @param {array} [set] Array of column identifiers in the new order. Note
	 *    that every column must be included, uniquely, in this array.
	 *  @return {this} Returns `this` for chaining.
	 *
	 *  @example
	 *    // Swap the first and second columns
	 *    $.fn.dataTable.ColReorder( dataTable ).fnOrder( [1, 0, 2, 3, 4] );
	 *
	 *  @example
	 *    // Move the first column to the end for the table `#example`
	 *    var curr = $.fn.dataTable.ColReorder( '#example' ).fnOrder();
	 *    var first = curr.shift();
	 *    curr.push( first );
	 *    $.fn.dataTable.ColReorder( '#example' ).fnOrder( curr );
	 *
	 *  @example
	 *    // Reverse the table's order
	 *    $.fn.dataTable.ColReorder( '#example' ).fnOrder(
	 *      $.fn.dataTable.ColReorder( '#example' ).fnOrder().reverse()
	 *    );
	 */
	"fnOrder": function ( set, original )
	{
		var a = [], i, ien, j, jen;
		var columns = this.s.dt.aoColumns;

		if ( set === undefined ){
			for ( i=0, ien=columns.length ; i<ien ; i++ ) {
				a.push( columns[i]._ColReorder_iOrigCol );
			}

			return a;
		}

		// The order given is based on the original indexes, rather than the
		// existing ones, so we need to translate from the original to current
		// before then doing the order
		if ( original ) {
			var order = this.fnOrder();

			for ( i=0, ien=set.length ; i<ien ; i++ ) {
				a.push( $.inArray( set[i], order ) );
			}

			set = a;
		}

		this._fnOrderColumns( fnInvertKeyValues( set ) );

		return this;
	},


	/**
	 * Convert from the original column index, to the original
	 *
	 * @param  {int|array} idx Index(es) to convert
	 * @param  {string} dir Transpose direction - `fromOriginal` / `toCurrent`
	 *   or `'toOriginal` / `fromCurrent`
	 * @return {int|array}     Converted values
	 */
	fnTranspose: function ( idx, dir )
	{
		if ( ! dir ) {
			dir = 'toCurrent';
		}

		var order = this.fnOrder();
		var columns = this.s.dt.aoColumns;

		if ( dir === 'toCurrent' ) {
			// Given an original index, want the current
			return ! Array.isArray( idx ) ?
				$.inArray( idx, order ) :
				$.map( idx, function ( index ) {
					return $.inArray( index, order );
				} );
		}
		else {
			// Given a current index, want the original
			return ! Array.isArray( idx ) ?
				columns[idx]._ColReorder_iOrigCol :
				$.map( idx, function ( index ) {
					return columns[index]._ColReorder_iOrigCol;
				} );
		}
	},


	/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
	 * Private methods (they are of course public in JS, but recommended as private)
	 * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */

	/**
	 * Constructor logic
	 *  @method  _fnConstruct
	 *  @returns void
	 *  @private
	 */
	"_fnConstruct": function ()
	{
		var that = this;
		var iLen = this.s.dt.aoColumns.length;
		var table = this.s.dt.nTable;
		var i;

		/* Columns discounted from reordering - counting left to right */
		if ( this.s.init.iFixedColumns )
		{
			this.s.fixed = this.s.init.iFixedColumns;
		}

		if ( this.s.init.iFixedColumnsLeft )
		{
			this.s.fixed = this.s.init.iFixedColumnsLeft;
		}

		/* Columns discounted from reordering - counting right to left */
		this.s.fixedRight = this.s.init.iFixedColumnsRight ?
			this.s.init.iFixedColumnsRight :
			0;

		/* Drop callback initialisation option */
		if ( this.s.init.fnReorderCallback )
		{
			this.s.reorderCallback = this.s.init.fnReorderCallback;
		}

		/* Add event handlers for the drag and drop, and also mark the original column order */
		for ( i = 0; i < iLen; i++ )
		{
			if ( i > this.s.fixed-1 && i < iLen - this.s.fixedRight )
			{
				this._fnMouseListener( i, this.s.dt.aoColumns[i].nTh );
			}

			/* Mark the original column order for later reference */
			this.s.dt.aoColumns[i]._ColReorder_iOrigCol = i;
		}

		/* State saving */
		this.s.dt.oApi._fnCallbackReg( this.s.dt, 'aoStateSaveParams', function (oS, oData) {
			that._fnStateSave.call( that, oData );
		}, "ColReorder_State" );

		this.s.dt.oApi._fnCallbackReg(this.s.dt, 'aoStateLoadParams', function(oS, oData) {
			that.s.dt._colReorder.fnOrder(oData.ColReorder, true);
		})

		/* An initial column order has been specified */
		var aiOrder = null;
		if ( this.s.init.aiOrder )
		{
			aiOrder = this.s.init.aiOrder.slice();
		}

		/* State loading, overrides the column order given */
		if ( this.s.dt.oLoadedState && typeof this.s.dt.oLoadedState.ColReorder != 'undefined' &&
		  this.s.dt.oLoadedState.ColReorder.length == this.s.dt.aoColumns.length )
		{
			aiOrder = this.s.dt.oLoadedState.ColReorder;
		}

		/* If we have an order to apply - do so */
		if ( aiOrder )
		{
			/* We might be called during or after the DataTables initialisation. If before, then we need
			 * to wait until the draw is done, if after, then do what we need to do right away
			 */
			if ( !that.s.dt._bInitComplete )
			{
				var bDone = false;
				$(table).on( 'draw.dt.colReorder', function () {
					if ( !that.s.dt._bInitComplete && !bDone )
					{
						bDone = true;
						var resort = fnInvertKeyValues( aiOrder );
						that._fnOrderColumns.call( that, resort );
					}
				} );
			}
			else
			{
				var resort = fnInvertKeyValues( aiOrder );
				that._fnOrderColumns.call( that, resort );
			}
		}
		else {
			this._fnSetColumnIndexes();
		}

		// Destroy clean up
		$(table).on( 'destroy.dt.colReorder', function () {
			// Restore table to original order from when it was loaded
			that.fnReset();

			$(table).off( 'destroy.dt.colReorder draw.dt.colReorder' );

			$.each( that.s.dt.aoColumns, function (i, column) {
				$(column.nTh).off('.ColReorder');
				$(column.nTh).removeAttr('data-column-index');
			} );

			that.s.dt._colReorder = null;
			that.s = null;
		} );
	},


	/**
	 * Set the column order from an array
	 *  @method  _fnOrderColumns
	 *  @param   array a An array of integers which dictate the column order that should be applied
	 *  @returns void
	 *  @private
	 */
	"_fnOrderColumns": function ( a )
	{
		var changed = false;

		if ( a.length != this.s.dt.aoColumns.length )
		{
			this.s.dt.oInstance.oApi._fnLog( this.s.dt, 1, "ColReorder - array reorder does not "+
				"match known number of columns. Skipping." );
			return;
		}

		for ( var i=0, iLen=a.length ; i<iLen ; i++ )
		{
			var currIndex = $.inArray( i, a );
			if ( i != currIndex )
			{
				/* Reorder our switching array */
				fnArraySwitch( a, currIndex, i );

				/* Do the column reorder in the table */
				this.s.dt.oInstance.fnColReorder( currIndex, i, true, false );

				changed = true;
			}
		}

		this._fnSetColumnIndexes();

		// Has anything actually changed? If not, then nothing else to do
		if ( ! changed ) {
			return;
		}

		$.fn.dataTable.Api( this.s.dt ).rows().invalidate('data');

		/* When scrolling we need to recalculate the column sizes to allow for the shift */
		if ( this.s.dt.oScroll.sX !== "" || this.s.dt.oScroll.sY !== "" )
		{
			this.s.dt.oInstance.fnAdjustColumnSizing( false );
		}

		/* Save the state */
		this.s.dt.oInstance.oApi._fnSaveState( this.s.dt );

		if ( this.s.reorderCallback !== null )
		{
			this.s.reorderCallback.call( this );
		}
	},


	/**
	 * Because we change the indexes of columns in the table, relative to their starting point
	 * we need to reorder the state columns to what they are at the starting point so we can
	 * then rearrange them again on state load!
	 *  @method  _fnStateSave
	 *  @param   object oState DataTables state
	 *  @returns string JSON encoded cookie string for DataTables
	 *  @private
	 */
	"_fnStateSave": function ( oState )
	{
		if(this.s === null) {
			return;
		}
		var i, iLen, aCopy, iOrigColumn;
		var oSettings = this.s.dt;
		var columns = oSettings.aoColumns;

		oState.ColReorder = [];

		/* Sorting */
		if ( oState.aaSorting ) {
			// 1.10.0-
			for ( i=0 ; i<oState.aaSorting.length ; i++ ) {
				oState.aaSorting[i][0] = columns[ oState.aaSorting[i][0] ]._ColReorder_iOrigCol;
			}

			var aSearchCopy = $.extend( true, [], oState.aoSearchCols );

			for ( i=0, iLen=columns.length ; i<iLen ; i++ )
			{
				iOrigColumn = columns[i]._ColReorder_iOrigCol;

				/* Column filter */
				oState.aoSearchCols[ iOrigColumn ] = aSearchCopy[i];

				/* Visibility */
				oState.abVisCols[ iOrigColumn ] = columns[i].bVisible;

				/* Column reordering */
				oState.ColReorder.push( iOrigColumn );
			}
		}
		else if ( oState.order ) {
			// 1.10.1+
			for ( i=0 ; i<oState.order.length ; i++ ) {
				oState.order[i][0] = columns[ oState.order[i][0] ]._ColReorder_iOrigCol;
			}

			var stateColumnsCopy = $.extend( true, [], oState.columns );

			for ( i=0, iLen=columns.length ; i<iLen ; i++ )
			{
				iOrigColumn = columns[i]._ColReorder_iOrigCol;

				/* Columns */
				oState.columns[ iOrigColumn ] = stateColumnsCopy[i];

				/* Column reordering */
				oState.ColReorder.push( iOrigColumn );
			}
		}
	},


	/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
	 * Mouse drop and drag
	 */

	/**
	 * Add a mouse down listener to a particluar TH element
	 *  @method  _fnMouseListener
	 *  @param   int i Column index
	 *  @param   element nTh TH element clicked on
	 *  @returns void
	 *  @private
	 */
	"_fnMouseListener": function ( i, nTh )
	{
		var that = this;
		$(nTh)
			.on( 'mousedown.ColReorder', function (e) {
				if ( that.s.enable && e.which === 1 ) {
					that._fnMouseDown.call( that, e, nTh );
				}
			} )
			.on( 'touchstart.ColReorder', function (e) {
				if ( that.s.enable ) {
					that._fnMouseDown.call( that, e, nTh );
				}
			} );
	},


	/**
	 * Mouse down on a TH element in the table header
	 *  @method  _fnMouseDown
	 *  @param   event e Mouse event
	 *  @param   element nTh TH element to be dragged
	 *  @returns void
	 *  @private
	 */
	"_fnMouseDown": function ( e, nTh )
	{
		var that = this;

		/* Store information about the mouse position */
		var target = $(e.target).closest('th, td');
		var offset = target.offset();
		var idx = parseInt( $(nTh).attr('data-column-index'), 10 );

		if ( idx === undefined ) {
			return;
		}

		this.s.mouse.startX = this._fnCursorPosition( e, 'pageX' );
		this.s.mouse.startY = this._fnCursorPosition( e, 'pageY' );
		this.s.mouse.offsetX = this._fnCursorPosition( e, 'pageX' ) - offset.left;
		this.s.mouse.offsetY = this._fnCursorPosition( e, 'pageY' ) - offset.top;
		this.s.mouse.target = this.s.dt.aoColumns[ idx ].nTh;//target[0];
		this.s.mouse.targetIndex = idx;
		this.s.mouse.fromIndex = idx;

		this._fnRegions();

		/* Add event handlers to the document */
		$(document)
			.on( 'mousemove.ColReorder touchmove.ColReorder', function (e) {
				that._fnMouseMove.call( that, e );
			} )
			.on( 'mouseup.ColReorder touchend.ColReorder', function (e) {
				that._fnMouseUp.call( that, e );
			} );
	},


	/**
	 * Deal with a mouse move event while dragging a node
	 *  @method  _fnMouseMove
	 *  @param   event e Mouse event
	 *  @returns void
	 *  @private
	 */
	"_fnMouseMove": function ( e )
	{
		var that = this;

		if ( this.dom.drag === null )
		{
			/* Only create the drag element if the mouse has moved a specific distance from the start
			 * point - this allows the user to make small mouse movements when sorting and not have a
			 * possibly confusing drag element showing up
			 */
			if ( Math.pow(
				Math.pow(this._fnCursorPosition( e, 'pageX') - this.s.mouse.startX, 2) +
				Math.pow(this._fnCursorPosition( e, 'pageY') - this.s.mouse.startY, 2), 0.5 ) < 5 )
			{
				return;
			}
			this._fnCreateDragNode();
		}

		/* Position the element - we respect where in the element the click occured */
		this.dom.drag.css( {
			left: this._fnCursorPosition( e, 'pageX' ) - this.s.mouse.offsetX,
			top: this._fnCursorPosition( e, 'pageY' ) - this.s.mouse.offsetY
		} );

		/* Based on the current mouse position, calculate where the insert should go */
		var target;
		var lastToIndex = this.s.mouse.toIndex;
		var cursorXPosiotion = this._fnCursorPosition(e, 'pageX');
		var targetsPrev = function (i) {
			while (i >= 0) {
				i--;

				if (i <= 0) {
					return null;
				}

				if (that.s.aoTargets[i+1].x !== that.s.aoTargets[i].x) {
					return that.s.aoTargets[i];
				}
			}
		};
		var firstNotHidden = function () {
			for (var i=0 ; i<that.s.aoTargets.length-1 ; i++) {
				if (that.s.aoTargets[i].x !== that.s.aoTargets[i+1].x) {
					return that.s.aoTargets[i];
				}
			}
		};
		var lastNotHidden = function () {
			for (var i=that.s.aoTargets.length-1 ; i>0 ; i--) {
				if (that.s.aoTargets[i].x !== that.s.aoTargets[i-1].x) {
					return that.s.aoTargets[i];
				}
			}
		};

        for (var i = 1; i < this.s.aoTargets.length; i++) {
			var prevTarget = targetsPrev(i);
			if (! prevTarget) {
				prevTarget = firstNotHidden();
			}

			var prevTargetMiddle = prevTarget.x + (this.s.aoTargets[i].x - prevTarget.x) / 2;

            if (this._fnIsLtr()) {
                if (cursorXPosiotion < prevTargetMiddle ) {
                    target = prevTarget;
                    break;
                }
            }
            else {
                if (cursorXPosiotion > prevTargetMiddle) {
                    target = prevTarget;
                    break;
                }
            }
		}

        if (target) {
            this.dom.pointer.css('left', target.x);
            this.s.mouse.toIndex = target.to;
        }
        else {
			// The insert element wasn't positioned in the array (less than
			// operator), so we put it at the end
			this.dom.pointer.css( 'left', lastNotHidden().x );
			this.s.mouse.toIndex = lastNotHidden().to;
		}

		// Perform reordering if realtime updating is on and the column has moved
		if ( this.s.init.bRealtime && lastToIndex !== this.s.mouse.toIndex ) {
			this.s.dt.oInstance.fnColReorder( this.s.mouse.fromIndex, this.s.mouse.toIndex );
			this.s.mouse.fromIndex = this.s.mouse.toIndex;

			// Not great for performance, but required to keep everything in alignment
			if ( this.s.dt.oScroll.sX !== "" || this.s.dt.oScroll.sY !== "" )
			{
				this.s.dt.oInstance.fnAdjustColumnSizing( false );
			}

			this._fnRegions();
		}
	},


	/**
	 * Finish off the mouse drag and insert the column where needed
	 *  @method  _fnMouseUp
	 *  @param   event e Mouse event
	 *  @returns void
	 *  @private
	 */
	"_fnMouseUp": function ( e )
	{
		var that = this;

		$(document).off( '.ColReorder' );

		if ( this.dom.drag !== null )
		{
			/* Remove the guide elements */
			this.dom.drag.remove();
			this.dom.pointer.remove();
			this.dom.drag = null;
			this.dom.pointer = null;

			/* Actually do the reorder */
			this.s.dt.oInstance.fnColReorder( this.s.mouse.fromIndex, this.s.mouse.toIndex, true );
			this._fnSetColumnIndexes();

			/* When scrolling we need to recalculate the column sizes to allow for the shift */
			if ( this.s.dt.oScroll.sX !== "" || this.s.dt.oScroll.sY !== "" )
			{
				this.s.dt.oInstance.fnAdjustColumnSizing( false );
			}

			/* Save the state */
			this.s.dt.oInstance.oApi._fnSaveState( this.s.dt );

			if ( this.s.reorderCallback !== null )
			{
				this.s.reorderCallback.call( this );
			}
		}
	},


	/**
	 * Calculate a cached array with the points of the column inserts, and the
	 * 'to' points
	 *  @method  _fnRegions
	 *  @returns void
	 *  @private
	 */
	"_fnRegions": function ()
	{
		var aoColumns = this.s.dt.aoColumns;
        var isLTR = this._fnIsLtr();
		this.s.aoTargets.splice(0, this.s.aoTargets.length);
		var lastBound = $(this.s.dt.nTable).offset().left;

        var aoColumnBounds = [];
        $.each(aoColumns, function (i, column) {
            if (column.bVisible && column.nTh.style.display !== 'none') {
                var nth = $(column.nTh);
				var bound = nth.offset().left;

                if (isLTR) {
                    bound += nth.outerWidth();
                }

                aoColumnBounds.push({
                    index: i,
                    bound: bound
				});

				lastBound = bound;
			}
			else {
                aoColumnBounds.push({
					index: i,
					bound: lastBound
                });
			}
		});

        var firstColumn = aoColumnBounds[0];
		var firstColumnWidth = $(aoColumns[firstColumn.index].nTh).outerWidth();

        this.s.aoTargets.push({
            to: 0,
			x: firstColumn.bound - firstColumnWidth
        });

        for (var i = 0; i < aoColumnBounds.length; i++) {
            var columnBound = aoColumnBounds[i];
            var iToPoint = columnBound.index;

            /* For the column / header in question, we want it's position to remain the same if the
            * position is just to it's immediate left or right, so we only increment the counter for
            * other columns
            */
            if (columnBound.index < this.s.mouse.fromIndex) {
                iToPoint++;
            }

            this.s.aoTargets.push({
				to: iToPoint,
                x: columnBound.bound
            });
        }

		/* Disallow columns for being reordered by drag and drop, counting right to left */
		if ( this.s.fixedRight !== 0 )
		{
			this.s.aoTargets.splice( this.s.aoTargets.length - this.s.fixedRight );
		}

		/* Disallow columns for being reordered by drag and drop, counting left to right */
		if ( this.s.fixed !== 0 )
		{
			this.s.aoTargets.splice( 0, this.s.fixed );
		}
	},


	/**
	 * Copy the TH element that is being drags so the user has the idea that they are actually
	 * moving it around the page.
	 *  @method  _fnCreateDragNode
	 *  @returns void
	 *  @private
	 */
	"_fnCreateDragNode": function ()
	{
		var scrolling = this.s.dt.oScroll.sX !== "" || this.s.dt.oScroll.sY !== "";

		var origCell = this.s.dt.aoColumns[ this.s.mouse.targetIndex ].nTh;
		var origTr = origCell.parentNode;
		var origThead = origTr.parentNode;
		var origTable = origThead.parentNode;
		var cloneCell = $(origCell).clone();

		// This is a slightly odd combination of jQuery and DOM, but it is the
		// fastest and least resource intensive way I could think of cloning
		// the table with just a single header cell in it.
		this.dom.drag = $(origTable.cloneNode(false))
			.addClass( 'DTCR_clonedTable' )
			.append(
				$(origThead.cloneNode(false)).append(
					$(origTr.cloneNode(false)).append(
						cloneCell[0]
					)
				)
			)
			.css( {
				position: 'absolute',
				top: 0,
				left: 0,
				width: $(origCell).outerWidth(),
				height: $(origCell).outerHeight()
			} )
			.appendTo( 'body' );

		this.dom.pointer = $('<div></div>')
			.addClass( 'DTCR_pointer' )
			.css( {
				position: 'absolute',
				top: scrolling ?
					$($(this.s.dt.nScrollBody).parent()).offset().top :
					$(this.s.dt.nTable).offset().top,
				height : scrolling ?
					$($(this.s.dt.nScrollBody).parent()).height() :
					$(this.s.dt.nTable).height()
			} )
			.appendTo( 'body' );
	},


	/**
	 * Add a data attribute to the column headers, so we know the index of
	 * the row to be reordered. This allows fast detection of the index, and
	 * for this plug-in to work with FixedHeader which clones the nodes.
	 *  @private
	 */
	"_fnSetColumnIndexes": function ()
	{
		$.each( this.s.dt.aoColumns, function (i, column) {
			$(column.nTh).attr('data-column-index', i);
		} );
	},


	/**
	 * Get cursor position regardless of mouse or touch input
	 * @param  {Event}  e    jQuery Event
	 * @param  {string} prop Property to get
	 * @return {number}      Value
	 */
	_fnCursorPosition: function ( e, prop ) {
		if ( e.type.indexOf('touch') !== -1 ) {
			return e.originalEvent.touches[0][ prop ];
		}
		return e[ prop ];
    },

    _fnIsLtr: function () {
        return $(this.s.dt.nTable).css('direction') !== "rtl";
    }
} );





/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
 * Static parameters
 * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */


/**
 * ColReorder default settings for initialisation
 *  @namespace
 *  @static
 */
ColReorder.defaults = {
	/**
	 * Predefined ordering for the columns that will be applied automatically
	 * on initialisation. If not specified then the order that the columns are
	 * found to be in the HTML is the order used.
	 *  @type array
	 *  @default null
	 *  @static
	 */
	aiOrder: null,

	/**
	 * ColReorder enable on initialisation
	 *  @type boolean
	 *  @default true
	 *  @static
	 */
	bEnable: true,

	/**
	 * Redraw the table's column ordering as the end user draws the column
	 * (`true`) or wait until the mouse is released (`false` - default). Note
	 * that this will perform a redraw on each reordering, which involves an
	 * Ajax request each time if you are using server-side processing in
	 * DataTables.
	 *  @type boolean
	 *  @default false
	 *  @static
	 */
	bRealtime: true,

	/**
	 * Indicate how many columns should be fixed in position (counting from the
	 * left). This will typically be 1 if used, but can be as high as you like.
	 *  @type int
	 *  @default 0
	 *  @static
	 */
	iFixedColumnsLeft: 0,

	/**
	 * As `iFixedColumnsRight` but counting from the right.
	 *  @type int
	 *  @default 0
	 *  @static
	 */
	iFixedColumnsRight: 0,

	/**
	 * Callback function that is fired when columns are reordered. The `column-
	 * reorder` event is preferred over this callback
	 *  @type function():void
	 *  @default null
	 *  @static
	 */
	fnReorderCallback: null
};



/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
 * Constants
 * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */

/**
 * ColReorder version
 *  @constant  version
 *  @type      String
 *  @default   As code
 */
ColReorder.version = "1.7.0";



/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
 * DataTables interfaces
 * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */

// Expose
$.fn.dataTable.ColReorder = ColReorder;
$.fn.DataTable.ColReorder = ColReorder;


// Register a new feature with DataTables
if ( typeof $.fn.dataTable == "function" &&
     typeof $.fn.dataTableExt.fnVersionCheck == "function" &&
     $.fn.dataTableExt.fnVersionCheck('1.10.8') )
{
	$.fn.dataTableExt.aoFeatures.push( {
		"fnInit": function( settings ) {
			var table = settings.oInstance;

			if ( ! settings._colReorder ) {
				var dtInit = settings.oInit;
				var opts = dtInit.colReorder || dtInit.oColReorder || {};

				new ColReorder( settings, opts );
			}
			else {
				table.oApi._fnLog( settings, 1, "ColReorder attempted to initialise twice. Ignoring second" );
			}

			return null; /* No node for DataTables to insert */
		},
		"cFeature": "R",
		"sFeature": "ColReorder"
	} );
}
else {
	alert( "Warning: ColReorder requires DataTables 1.10.8 or greater - www.datatables.net/download");
}


// Attach a listener to the document which listens for DataTables initialisation
// events so we can automatically initialise
$(document).on( 'preInit.dt.colReorder', function (e, settings) {
	if ( e.namespace !== 'dt' ) {
		return;
	}

	var init = settings.oInit.colReorder;
	var defaults = DataTable.defaults.colReorder;

	if ( init || defaults ) {
		var opts = $.extend( {}, init, defaults );

		if ( init !== false ) {
			new ColReorder( settings, opts  );
		}
	}
} );


// API augmentation
$.fn.dataTable.Api.register( 'colReorder.reset()', function () {
	return this.iterator( 'table', function ( ctx ) {
		ctx._colReorder.fnReset();
	} );
} );

$.fn.dataTable.Api.register( 'colReorder.order()', function ( set, original ) {
	if ( set ) {
		return this.iterator( 'table', function ( ctx ) {
			ctx._colReorder.fnOrder( set, original );
		} );
	}

	return this.context.length ?
		this.context[0]._colReorder.fnOrder() :
		null;
} );

$.fn.dataTable.Api.register( 'colReorder.transpose()', function ( idx, dir ) {
	return this.context.length && this.context[0]._colReorder ?
		this.context[0]._colReorder.fnTranspose( idx, dir ) :
		idx;
} );

$.fn.dataTable.Api.register( 'colReorder.move()', function( from, to, drop, invalidateRows ) {
	if (this.context.length) {
		this.context[0]._colReorder.s.dt.oInstance.fnColReorder( from, to, drop, invalidateRows );
		this.context[0]._colReorder._fnSetColumnIndexes();
	}
	return this;
} );

$.fn.dataTable.Api.register( 'colReorder.enable()', function( flag ) {
	return this.iterator( 'table', function ( ctx ) {
		if ( ctx._colReorder ) {
			ctx._colReorder.fnEnable( flag );
		}
	} );
} );

$.fn.dataTable.Api.register( 'colReorder.disable()', function() {
	return this.iterator( 'table', function ( ctx ) {
		if ( ctx._colReorder ) {
			ctx._colReorder.fnDisable();
		}
	} );
} );


return DataTable;
}));


/*! FixedColumns 4.3.0
 * © SpryMedia Ltd - datatables.net/license
 */

(function( factory ){
	if ( typeof define === 'function' && define.amd ) {
		// AMD
		define( ['jquery', 'datatables.net'], function ( $ ) {
			return factory( $, window, document );
		} );
	}
	else if ( typeof exports === 'object' ) {
		// CommonJS
		var jq = require('jquery');
		var cjsRequires = function (root, $) {
			if ( ! $.fn.dataTable ) {
				require('datatables.net')(root, $);
			}
		};

		if (typeof window === 'undefined') {
			module.exports = function (root, $) {
				if ( ! root ) {
					// CommonJS environments without a window global must pass a
					// root. This will give an error otherwise
					root = window;
				}

				if ( ! $ ) {
					$ = jq( root );
				}

				cjsRequires( root, $ );
				return factory( $, root, root.document );
			};
		}
		else {
			cjsRequires( window, jq );
			module.exports = factory( jq, window, window.document );
		}
	}
	else {
		// Browser
		factory( jQuery, window, document );
	}
}(function( $, window, document, undefined ) {
'use strict';
var DataTable = $.fn.dataTable;


(function () {
    'use strict';

    var $$1;
    var dataTable;
    function setJQuery(jq) {
        $$1 = jq;
        dataTable = $$1.fn.dataTable;
    }
    var FixedColumns = /** @class */ (function () {
        function FixedColumns(settings, opts) {
            var _this = this;
            // Check that the required version of DataTables is included
            if (!dataTable || !dataTable.versionCheck || !dataTable.versionCheck('1.10.0')) {
                throw new Error('FixedColumns requires DataTables 1.10 or newer');
            }
            var table = new dataTable.Api(settings);
            this.classes = $$1.extend(true, {}, FixedColumns.classes);
            // Get options from user
            this.c = $$1.extend(true, {}, FixedColumns.defaults, opts);
            // Backwards compatibility for deprecated leftColumns
            if ((!opts || opts.left === undefined) && this.c.leftColumns !== undefined) {
                this.c.left = this.c.leftColumns;
            }
            // Backwards compatibility for deprecated rightColumns
            if ((!opts || opts.right === undefined) && this.c.rightColumns !== undefined) {
                this.c.right = this.c.rightColumns;
            }
            this.s = {
                barWidth: 0,
                dt: table,
                rtl: $$1('body').css('direction') === 'rtl'
            };
            // Common CSS for all blockers
            var blockerCSS = {
                'bottom': '0px',
                'display': 'block',
                'position': 'absolute',
                'width': this.s.barWidth + 1 + 'px'
            };
            this.dom = {
                leftBottomBlocker: $$1('<div>')
                    .css(blockerCSS)
                    .css('left', 0)
                    .addClass(this.classes.leftBottomBlocker),
                leftTopBlocker: $$1('<div>')
                    .css(blockerCSS)
                    .css({
                    left: 0,
                    top: 0
                })
                    .addClass(this.classes.leftTopBlocker),
                rightBottomBlocker: $$1('<div>')
                    .css(blockerCSS)
                    .css('right', 0)
                    .addClass(this.classes.rightBottomBlocker),
                rightTopBlocker: $$1('<div>')
                    .css(blockerCSS)
                    .css({
                    right: 0,
                    top: 0
                })
                    .addClass(this.classes.rightTopBlocker)
            };
            if (this.s.dt.settings()[0]._bInitComplete) {
                // Fixed Columns Initialisation
                this._addStyles();
                this._setKeyTableListener();
            }
            else {
                table.one('init.dt.dtfc', function () {
                    // Fixed Columns Initialisation
                    _this._addStyles();
                    _this._setKeyTableListener();
                });
            }
            table.on('column-sizing.dt.dtfc', function () { return _this._addStyles(); });
            // Make class available through dt object
            table.settings()[0]._fixedColumns = this;
            table.on('destroy', function () { return _this._destroy(); });
            return this;
        }
        FixedColumns.prototype.left = function (newVal) {
            // If the value is to change
            if (newVal !== undefined) {
                if (newVal >= 0 && newVal <= this.s.dt.columns().count()) {
                    // Set the new values and redraw the columns
                    this.c.left = newVal;
                    this._addStyles();
                }
                return this;
            }
            return this.c.left;
        };
        FixedColumns.prototype.right = function (newVal) {
            // If the value is to change
            if (newVal !== undefined) {
                if (newVal >= 0 && newVal <= this.s.dt.columns().count()) {
                    // Set the new values and redraw the columns
                    this.c.right = newVal;
                    this._addStyles();
                }
                return this;
            }
            return this.c.right;
        };
        /**
         * Iterates over the columns, fixing the appropriate ones to the left and right
         */
        FixedColumns.prototype._addStyles = function () {
            // Set the bar width if vertical scrolling is enabled
            if (this.s.dt.settings()[0].oScroll.sY) {
                var scroll_1 = $$1(this.s.dt.table().node()).closest('div.dataTables_scrollBody')[0];
                var barWidth = this.s.dt.settings()[0].oBrowser.barWidth;
                if (scroll_1.offsetWidth - scroll_1.clientWidth >= barWidth) {
                    this.s.barWidth = barWidth;
                }
                else {
                    this.s.barWidth = 0;
                }
                this.dom.rightTopBlocker.css('width', this.s.barWidth + 1);
                this.dom.leftTopBlocker.css('width', this.s.barWidth + 1);
                this.dom.rightBottomBlocker.css('width', this.s.barWidth + 1);
                this.dom.leftBottomBlocker.css('width', this.s.barWidth + 1);
            }
            var parentDiv = null;
            // Get the header and it's height
            var header = this.s.dt.column(0).header();
            var headerHeight = null;
            if (header !== null) {
                header = $$1(header);
                headerHeight = header.outerHeight() + 1;
                parentDiv = $$1(header.closest('div.dataTables_scroll')).css('position', 'relative');
            }
            // Get the footer and it's height
            var footer = this.s.dt.column(0).footer();
            var footerHeight = null;
            if (footer !== null) {
                footer = $$1(footer);
                footerHeight = footer.outerHeight();
                // Only attempt to retrieve the parentDiv if it has not been retrieved already
                if (parentDiv === null) {
                    parentDiv = $$1(footer.closest('div.dataTables_scroll')).css('position', 'relative');
                }
            }
            // Get the number of columns in the table - this is used often so better to only make 1 api call
            var numCols = this.s.dt.columns().data().toArray().length;
            // Tracker for the number of pixels should be left to the left of the table
            var distLeft = 0;
            // Sometimes the headers have slightly different widths so need to track them individually
            var headLeft = 0;
            // Get all of the row elements in the table
            var rows = $$1(this.s.dt.table().node()).children('tbody').children('tr');
            var invisibles = 0;
            // When working from right to left we need to know how many are invisible before a point,
            // without including those that are invisible after
            var prevInvisible = new Map();
            // Iterate over all of the columns
            for (var i = 0; i < numCols; i++) {
                var column = this.s.dt.column(i);
                // Set the map for the previous column
                if (i > 0) {
                    prevInvisible.set(i - 1, invisibles);
                }
                if (!column.visible()) {
                    invisibles++;
                    continue;
                }
                // Get the columns header and footer element
                var colHeader = $$1(column.header());
                var colFooter = $$1(column.footer());
                // If i is less than the value of left then this column should be fixed left
                if (i - invisibles < this.c.left) {
                    $$1(this.s.dt.table().node()).addClass(this.classes.tableFixedLeft);
                    parentDiv.addClass(this.classes.tableFixedLeft);
                    // Add the width of the previous node - only if we are on atleast the second column
                    if (i - invisibles > 0) {
                        var prevIdx = i;
                        // Simply using the number of hidden columns doesn't work here,
                        // if the first is hidden then this would be thrown off
                        while (prevIdx + 1 < numCols) {
                            var prevCol = this.s.dt.column(prevIdx - 1, { page: 'current' });
                            if (prevCol.visible()) {
                                distLeft += $$1(prevCol.nodes()[0]).outerWidth();
                                headLeft += prevCol.header() ?
                                    $$1(prevCol.header()).outerWidth() :
                                    prevCol.footer() ?
                                        $$1(prevCol.header()).outerWidth() :
                                        0;
                                break;
                            }
                            prevIdx--;
                        }
                    }
                    // Iterate over all of the rows, fixing the cell to the left
                    for (var _i = 0, rows_1 = rows; _i < rows_1.length; _i++) {
                        var row = rows_1[_i];
                        $$1($$1(row).children()[i - invisibles])
                            .css(this._getCellCSS(false, distLeft, 'left'))
                            .addClass(this.classes.fixedLeft);
                    }
                    // Add the css for the header and the footer
                    colHeader
                        .css(this._getCellCSS(true, headLeft, 'left'))
                        .addClass(this.classes.fixedLeft);
                    colFooter
                        .css(this._getCellCSS(true, headLeft, 'left'))
                        .addClass(this.classes.fixedLeft);
                }
                else {
                    // Iteriate through all of the rows, making sure they aren't currently trying to fix left
                    for (var _a = 0, rows_2 = rows; _a < rows_2.length; _a++) {
                        var row = rows_2[_a];
                        var cell = $$1($$1(row).children()[i - invisibles]);
                        // If the cell is trying to fix to the left, remove the class and the css
                        if (cell.hasClass(this.classes.fixedLeft)) {
                            cell
                                .css(this._clearCellCSS('left'))
                                .removeClass(this.classes.fixedLeft);
                        }
                    }
                    // Make sure the header for this column isn't fixed left
                    if (colHeader.hasClass(this.classes.fixedLeft)) {
                        colHeader
                            .css(this._clearCellCSS('left'))
                            .removeClass(this.classes.fixedLeft);
                    }
                    // Make sure the footer for this column isn't fixed left
                    if (colFooter.hasClass(this.classes.fixedLeft)) {
                        colFooter
                            .css(this._clearCellCSS('left'))
                            .removeClass(this.classes.fixedLeft);
                    }
                }
            }
            var distRight = 0;
            var headRight = 0;
            // Counter for the number of invisible columns so far
            var rightInvisibles = 0;
            for (var i = numCols - 1; i >= 0; i--) {
                var column = this.s.dt.column(i);
                // If a column is invisible just skip it
                if (!column.visible()) {
                    rightInvisibles++;
                    continue;
                }
                // Get the columns header and footer element
                var colHeader = $$1(column.header());
                var colFooter = $$1(column.footer());
                // Get the number of visible columns that came before this one
                var prev = prevInvisible.get(i);
                if (prev === undefined) {
                    // If it wasn't set then it was the last column so just use the final value
                    prev = invisibles;
                }
                if (i + rightInvisibles >= numCols - this.c.right) {
                    $$1(this.s.dt.table().node()).addClass(this.classes.tableFixedRight);
                    parentDiv.addClass(this.classes.tableFixedRight);
                    // Add the widht of the previous node, only if we are on atleast the second column
                    if (i + 1 + rightInvisibles < numCols) {
                        var prevIdx = i;
                        // Simply using the number of hidden columns doesn't work here,
                        // if the first is hidden then this would be thrown off
                        while (prevIdx + 1 < numCols) {
                            var prevCol = this.s.dt.column(prevIdx + 1, { page: 'current' });
                            if (prevCol.visible()) {
                                distRight += $$1(prevCol.nodes()[0]).outerWidth();
                                headRight += prevCol.header() ?
                                    $$1(prevCol.header()).outerWidth() :
                                    prevCol.footer() ?
                                        $$1(prevCol.header()).outerWidth() :
                                        0;
                                break;
                            }
                            prevIdx++;
                        }
                    }
                    // Iterate over all of the rows, fixing the cell to the right
                    for (var _b = 0, rows_3 = rows; _b < rows_3.length; _b++) {
                        var row = rows_3[_b];
                        $$1($$1(row).children()[i - prev])
                            .css(this._getCellCSS(false, distRight, 'right'))
                            .addClass(this.classes.fixedRight);
                    }
                    // Add the css for the header and the footer
                    colHeader
                        .css(this._getCellCSS(true, headRight, 'right'))
                        .addClass(this.classes.fixedRight);
                    colFooter
                        .css(this._getCellCSS(true, headRight, 'right'))
                        .addClass(this.classes.fixedRight);
                }
                else {
                    // Iteriate through all of the rows, making sure they aren't currently trying to fix right
                    for (var _c = 0, rows_4 = rows; _c < rows_4.length; _c++) {
                        var row = rows_4[_c];
                        var cell = $$1($$1(row).children()[i - prev]);
                        // If the cell is trying to fix to the right, remove the class and the css
                        if (cell.hasClass(this.classes.fixedRight)) {
                            cell
                                .css(this._clearCellCSS('right'))
                                .removeClass(this.classes.fixedRight);
                        }
                    }
                    // Make sure the header for this column isn't fixed right
                    if (colHeader.hasClass(this.classes.fixedRight)) {
                        colHeader
                            .css(this._clearCellCSS('right'))
                            .removeClass(this.classes.fixedRight);
                    }
                    // Make sure the footer for this column isn't fixed right
                    if (colFooter.hasClass(this.classes.fixedRight)) {
                        colFooter
                            .css(this._clearCellCSS('right'))
                            .removeClass(this.classes.fixedRight);
                    }
                }
            }
            // If there is a header with the index class and reading rtl then add right top blocker
            if (header) {
                if (!this.s.rtl) {
                    this.dom.rightTopBlocker.outerHeight(headerHeight);
                    parentDiv.append(this.dom.rightTopBlocker);
                }
                else {
                    this.dom.leftTopBlocker.outerHeight(headerHeight);
                    parentDiv.append(this.dom.leftTopBlocker);
                }
            }
            // If there is a footer with the index class and reading rtl then add right bottom blocker
            if (footer) {
                if (!this.s.rtl) {
                    this.dom.rightBottomBlocker.outerHeight(footerHeight);
                    parentDiv.append(this.dom.rightBottomBlocker);
                }
                else {
                    this.dom.leftBottomBlocker.outerHeight(footerHeight);
                    parentDiv.append(this.dom.leftBottomBlocker);
                }
            }
        };
        /**
         * Clean up
         */
        FixedColumns.prototype._destroy = function () {
            this.s.dt.off('.dtfc');
            this.dom.leftBottomBlocker.remove();
            this.dom.leftTopBlocker.remove();
            this.dom.rightBottomBlocker.remove();
            this.dom.rightTopBlocker.remove();
        };
        /**
         * Gets the correct CSS for the cell, header or footer based on options provided
         *
         * @param header Whether this cell is a header or a footer
         * @param dist The distance that the cell should be moved away from the edge
         * @param lr Indicator of fixing to the left or the right
         * @returns An object containing the correct css
         */
        FixedColumns.prototype._getCellCSS = function (header, dist, lr) {
            if (lr === 'left') {
                return this.s.rtl
                    ? {
                        position: 'sticky',
                        right: dist + 'px'
                    }
                    : {
                        left: dist + 'px',
                        position: 'sticky'
                    };
            }
            else {
                return this.s.rtl
                    ? {
                        left: dist + (header ? this.s.barWidth : 0) + 'px',
                        position: 'sticky'
                    }
                    : {
                        position: 'sticky',
                        right: dist + (header ? this.s.barWidth : 0) + 'px'
                    };
            }
        };
        /**
         * Gets the css that is required to clear the fixing to a side
         *
         * @param lr Indicator of fixing to the left or the right
         * @returns An object containing the correct css
         */
        FixedColumns.prototype._clearCellCSS = function (lr) {
            if (lr === 'left') {
                return !this.s.rtl ?
                    {
                        left: '',
                        position: ''
                    } :
                    {
                        position: '',
                        right: ''
                    };
            }
            else {
                return !this.s.rtl ?
                    {
                        position: '',
                        right: ''
                    } :
                    {
                        left: '',
                        position: ''
                    };
            }
        };
        FixedColumns.prototype._setKeyTableListener = function () {
            var _this = this;
            this.s.dt.on('key-focus.dt.dtfc', function (e, dt, cell) {
                var cellPos = $$1(cell.node()).offset();
                var scroll = $$1($$1(_this.s.dt.table().node()).closest('div.dataTables_scrollBody'));
                // If there are fixed columns to the left
                if (_this.c.left > 0) {
                    // Get the rightmost left fixed column header, it's position and it's width
                    var rightMost = $$1(_this.s.dt.column(_this.c.left - 1).header());
                    var rightMostPos = rightMost.offset();
                    var rightMostWidth = rightMost.outerWidth();
                    // If the current highlighted cell is left of the rightmost cell on the screen
                    if (cellPos.left < rightMostPos.left + rightMostWidth) {
                        // Scroll it into view
                        var currScroll = scroll.scrollLeft();
                        scroll.scrollLeft(currScroll - (rightMostPos.left + rightMostWidth - cellPos.left));
                    }
                }
                // If there are fixed columns to the right
                if (_this.c.right > 0) {
                    // Get the number of columns and the width of the cell as doing right side calc
                    var numCols = _this.s.dt.columns().data().toArray().length;
                    var cellWidth = $$1(cell.node()).outerWidth();
                    // Get the leftmost right fixed column header and it's position
                    var leftMost = $$1(_this.s.dt.column(numCols - _this.c.right).header());
                    var leftMostPos = leftMost.offset();
                    // If the current highlighted cell is right of the leftmost cell on the screen
                    if (cellPos.left + cellWidth > leftMostPos.left) {
                        // Scroll it into view
                        var currScroll = scroll.scrollLeft();
                        scroll.scrollLeft(currScroll - (leftMostPos.left - (cellPos.left + cellWidth)));
                    }
                }
            });
            // Whenever a draw occurs there is potential for the data to have changed and therefore also the column widths
            // Therefore it is necessary to recalculate the values for the fixed columns
            this.s.dt.on('draw.dt.dtfc', function () {
                _this._addStyles();
            });
            this.s.dt.on('column-reorder.dt.dtfc', function () {
                _this._addStyles();
            });
            this.s.dt.on('column-visibility.dt.dtfc', function (e, settings, column, state, recalc) {
                if (recalc && !settings.bDestroying) {
                    setTimeout(function () {
                        _this._addStyles();
                    }, 50);
                }
            });
        };
        FixedColumns.version = '4.3.0';
        FixedColumns.classes = {
            fixedLeft: 'dtfc-fixed-left',
            fixedRight: 'dtfc-fixed-right',
            leftBottomBlocker: 'dtfc-left-bottom-blocker',
            leftTopBlocker: 'dtfc-left-top-blocker',
            rightBottomBlocker: 'dtfc-right-bottom-blocker',
            rightTopBlocker: 'dtfc-right-top-blocker',
            tableFixedLeft: 'dtfc-has-left',
            tableFixedRight: 'dtfc-has-right'
        };
        FixedColumns.defaults = {
            i18n: {
                button: 'FixedColumns'
            },
            left: 1,
            right: 0
        };
        return FixedColumns;
    }());

    /*! FixedColumns 4.3.0
     * © SpryMedia Ltd - datatables.net/license
     */
    setJQuery($);
    $.fn.dataTable.FixedColumns = FixedColumns;
    $.fn.DataTable.FixedColumns = FixedColumns;
    var apiRegister = DataTable.Api.register;
    apiRegister('fixedColumns()', function () {
        return this;
    });
    apiRegister('fixedColumns().left()', function (newVal) {
        var ctx = this.context[0];
        if (newVal !== undefined) {
            ctx._fixedColumns.left(newVal);
            return this;
        }
        else {
            return ctx._fixedColumns.left();
        }
    });
    apiRegister('fixedColumns().right()', function (newVal) {
        var ctx = this.context[0];
        if (newVal !== undefined) {
            ctx._fixedColumns.right(newVal);
            return this;
        }
        else {
            return ctx._fixedColumns.right();
        }
    });
    DataTable.ext.buttons.fixedColumns = {
        action: function (e, dt, node, config) {
            if ($(node).attr('active')) {
                $(node).removeAttr('active').removeClass('active');
                dt.fixedColumns().left(0);
                dt.fixedColumns().right(0);
            }
            else {
                $(node).attr('active', 'true').addClass('active');
                dt.fixedColumns().left(config.config.left);
                dt.fixedColumns().right(config.config.right);
            }
        },
        config: {
            left: 1,
            right: 0
        },
        init: function (dt, node, config) {
            if (dt.settings()[0]._fixedColumns === undefined) {
                _init(dt.settings(), config);
            }
            $(node).attr('active', 'true').addClass('active');
            dt.button(node).text(config.text || dt.i18n('buttons.fixedColumns', dt.settings()[0]._fixedColumns.c.i18n.button));
        },
        text: null
    };
    function _init(settings, options) {
        if (options === void 0) { options = null; }
        var api = new DataTable.Api(settings);
        var opts = options
            ? options
            : api.init().fixedColumns || DataTable.defaults.fixedColumns;
        var fixedColumns = new FixedColumns(api, opts);
        return fixedColumns;
    }
    // Attach a listener to the document which listens for DataTables initialisation
    // events so we can automatically initialise
    $(document).on('plugin-init.dt', function (e, settings) {
        if (e.namespace !== 'dt') {
            return;
        }
        if (settings.oInit.fixedColumns ||
            DataTable.defaults.fixedColumns) {
            if (!settings._fixedColumns) {
                _init(settings, null);
            }
        }
    });

})();


return DataTable;
}));


