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Error("unknown BTYPE: "+a)}}return this.m()};var l,m,n=[16,17,18,0,8,7,9,6,10,5,11,4,12,3,13,2,14,1,15],o=i?new Uint16Array(n):n,p=[3,4,5,6,7,8,9,10,11,13,15,17,19,23,27,31,35,43,51,59,67,83,99,115,131,163,195,227,258,258,258],q=i?new Uint16Array(p):p,r=[0,0,0,0,0,0,0,0,1,1,1,1,2,2,2,2,3,3,3,3,4,4,4,4,5,5,5,5,0,0,0],s=i?new Uint8Array(r):r,t=[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],u=i?new Uint16Array(t):t,v=[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],w=i?new Uint8Array(v):v,x=new(i?Uint8Array:Array)(288);for(l=0,m=x.length;m>l;++l)x[l]=143>=l?8:255>=l?9:279>=l?7:8;var y,z,A=b(x),B=new(i?Uint8Array:Array)(30);for(y=0,z=B.length;z>y;++y)B[y]=5;var C=b(B);c.prototype.j=function(a,b){var c=this.b,f=this.a;this.n=a;for(var g,h,i,j,k=c.length-258;256!==(g=e(this,a));)if(256>g)f>=k&&(this.a=f,c=this.e(),f=this.a),c[f++]=g;else 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a.q&&(f+=a.q)),2>f?(c=(g.length-this.d)/this.n[2],e=258*(c/2)|0,d=eb;++b)for(a=h[b],d=0,e=a.length;e>d;++d)j[f++]=a[d];for(b=32768,c=this.a;c>b;++b)j[f++]=g[b];return this.g=[],this.buffer=j},c.prototype.r=function(){var a,b=this.a;return i?this.p?(a=new Uint8Array(b),a.set(this.b.subarray(0,b))):a=this.b.subarray(0,b):(this.b.length>b&&(this.b.length=b),a=this.b),this.buffer=a},a("Zlib.RawInflate",c),a("Zlib.RawInflate.prototype.decompress",c.prototype.t);var D,E,F,G,H={ADAPTIVE:k,BLOCK:j};if(Object.keys)D=Object.keys(H);else for(E in D=[],F=0,H)D[F++]=E;for(F=0,G=D.length;G>F;++F)E=D[F],a("Zlib.RawInflate.BufferType."+E,H[E])}).call(this)},{}]},{},[7])(7)}),/*! @license uglifyweb Copyright (c) 2011, The Dojo Foundation All Rights Reserved.
* The parts that are unique to this repo (not much, just some wrapper code) are
* released under the new BSD and MIT licenses.
*
diff --git a/docs/assets/js/vendor/jszip.js b/docs/assets/js/vendor/jszip.js
index 34624dcd9..2c1f82810 100644
--- a/docs/assets/js/vendor/jszip.js
+++ b/docs/assets/js/vendor/jszip.js
@@ -1,11 +1,267 @@
-/*!
+(function(e){if("function"==typeof bootstrap)bootstrap("jszip",e);else if("object"==typeof exports)module.exports=e();else if("function"==typeof define&&define.amd)define(e);else if("undefined"!=typeof ses){if(!ses.ok())return;ses.makeJSZip=e}else"undefined"!=typeof window?window.JSZip=e():global.JSZip=e()})(function(){var define,ses,bootstrap,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);throw new Error("Cannot find module '"+o+"'")}var f=n[o]={exports:{}};t[o][0].call(f.exports,function(e){var n=t[o][1][e];return s(n?n:e)},f,f.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o> 2;
+ enc2 = ((chr1 & 3) << 4) | (chr2 >> 4);
+ enc3 = ((chr2 & 15) << 2) | (chr3 >> 6);
+ enc4 = chr3 & 63;
+
+ if (isNaN(chr2)) {
+ enc3 = enc4 = 64;
+ }
+ else if (isNaN(chr3)) {
+ enc4 = 64;
+ }
+
+ output = output + _keyStr.charAt(enc1) + _keyStr.charAt(enc2) + _keyStr.charAt(enc3) + _keyStr.charAt(enc4);
+
+ }
+
+ return output;
+};
+
+// public method for decoding
+exports.decode = function(input, utf8) {
+ var output = "";
+ var chr1, chr2, chr3;
+ var enc1, enc2, enc3, enc4;
+ var i = 0;
+
+ input = input.replace(/[^A-Za-z0-9\+\/\=]/g, "");
+
+ 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 = output + String.fromCharCode(chr1);
+
+ if (enc3 != 64) {
+ output = output + String.fromCharCode(chr2);
+ }
+ if (enc4 != 64) {
+ output = output + String.fromCharCode(chr3);
+ }
+
+ }
+
+ return output;
+
+};
+
+},{}],2:[function(require,module,exports){
+'use strict';
+function CompressedObject() {
+ this.compressedSize = 0;
+ this.uncompressedSize = 0;
+ this.crc32 = 0;
+ this.compressionMethod = null;
+ this.compressedContent = null;
+}
+
+CompressedObject.prototype = {
+ /**
+ * Return the decompressed content in an unspecified format.
+ * The format will depend on the decompressor.
+ * @return {Object} the decompressed content.
+ */
+ getContent: function() {
+ return null; // see implementation
+ },
+ /**
+ * Return the compressed content in an unspecified format.
+ * The format will depend on the compressed conten source.
+ * @return {Object} the compressed content.
+ */
+ getCompressedContent: function() {
+ return null; // see implementation
+ }
+};
+module.exports = CompressedObject;
+
+},{}],3:[function(require,module,exports){
+'use strict';
+exports.STORE = {
+ magic: "\x00\x00",
+ compress: function(content) {
+ return content; // no compression
+ },
+ uncompress: function(content) {
+ return content; // no compression
+ },
+ compressInputType: null,
+ uncompressInputType: null
+};
+exports.DEFLATE = require('./flate');
+
+},{"./flate":6}],4:[function(require,module,exports){
+'use strict';
+var utils = require('./utils');
+
+function DataReader(data) {
+ this.data = null; // type : see implementation
+ this.length = 0;
+ this.index = 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 specifed 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 < 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(i) {
+ // 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, bytes.
+ * @param {number} size the number of bytes to read.
+ * @return {Object} the raw data, implementation specific.
+ */
+ readData: function(size) {
+ // see implementations
+ },
+ /**
+ * Find the last occurence of a zip signature (4 bytes).
+ * @param {string} sig the signature to find.
+ * @return {number} the index of the last occurence, -1 if not found.
+ */
+ lastIndexOfSignature: function(sig) {
+ // see implementations
+ },
+ /**
+ * Get the next date.
+ * @return {Date} the date.
+ */
+ readDate: function() {
+ var dostime = this.readInt(4);
+ return new Date(
+ ((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":15}],5:[function(require,module,exports){
+'use strict';
+exports.base64 = false;
+exports.binary = false;
+exports.dir = false;
+exports.date = null;
+exports.compression = null;
+
+},{}],6:[function(require,module,exports){
+'use strict';
+var USE_TYPEDARRAY = (typeof Uint8Array !== 'undefined') && (typeof Uint16Array !== 'undefined') && (typeof Uint32Array !== 'undefined');
+
+var ZlibDeflate = require('zlibjs/bin/rawdeflate.min').Zlib;
+var ZlibInflate = require('zlibjs/bin/rawinflate.min').Zlib;
+exports.uncompressInputType = USE_TYPEDARRAY ? "uint8array" : "array";
+exports.compressInputType = USE_TYPEDARRAY ? "uint8array" : "array";
+
+exports.magic = "\x08\x00";
+exports.compress = function(input) {
+ var deflate = new ZlibDeflate.RawDeflate(input);
+ return deflate.compress();
+};
+exports.uncompress = function(input) {
+ var inflate = new ZlibInflate.RawInflate(input);
+ return inflate.decompress();
+};
+
+},{"zlibjs/bin/rawdeflate.min":20,"zlibjs/bin/rawinflate.min":21}],7:[function(require,module,exports){
+'use strict';
+/**
+
JSZip - A Javascript class for generating and reading zip files
(c) 2009-2012 Stuart Knightley
-Dual licenced under the MIT license or GPLv3. See LICENSE.markdown.
-*/
-/**
+Dual licenced under the MIT license or GPLv3. See https://raw.github.com/Stuk/jszip/master/LICENSE.markdown.
+
Usage:
zip = new JSZip();
zip.file("hello.txt", "Hello, World!").file("tempfile", "nothing");
@@ -16,713 +272,741 @@ Usage:
base64zip = zip.generate();
**/
-// We use strict, but it should not be placed outside of a function because
-// the environment is shared inside the browser.
-// "use strict";
/**
* Representation a of zip file in js
* @constructor
- * @param {String=|ArrayBuffer=|Uint8Array=|Buffer=} data the data to load, if any (optional).
+ * @param {String=|ArrayBuffer=|Uint8Array=} data the data to load, if any (optional).
* @param {Object=} options the options for creating this objects (optional).
*/
-var JSZip = function(data, options) {
- // object containing the files :
- // {
- // "folder/" : {...},
- // "folder/data.txt" : {...}
- // }
- this.files = {};
+function JSZip(data, options) {
+ // object containing the files :
+ // {
+ // "folder/" : {...},
+ // "folder/data.txt" : {...}
+ // }
- // Where we are in the hierarchy
- this.root = "";
+ this.files = {};
- if (data) {
- this.load(data, options);
- }
+ // Where we are in the hierarchy
+ this.root = "";
+ if (data) {
+ this.load(data, options);
+ }
+ 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.load = require('./load');
+JSZip.support = require('./support');
+JSZip.utils = require('./utils');
+JSZip.base64 = require('./base64');
+JSZip.compressions = require('./compressions');
+module.exports = JSZip;
+
+},{"./base64":1,"./compressions":3,"./load":8,"./object":10,"./support":13,"./utils":15}],8:[function(require,module,exports){
+'use strict';
+var base64 = require('./base64');
+var ZipEntries = require('./zipEntries');
+module.exports = function(data, options) {
+ var files, zipEntries, i, input;
+ options = options || {};
+ if (options.base64) {
+ data = base64.decode(data);
+ }
+
+ zipEntries = new ZipEntries(data, options);
+ files = zipEntries.files;
+ for (i = 0; i < files.length; i++) {
+ input = files[i];
+ this.file(input.fileName, input.decompressed, {
+ binary: true,
+ optimizedBinaryString: true,
+ date: input.date,
+ dir: input.dir
+ });
+ }
+
+ return this;
};
-JSZip.signature = {
- LOCAL_FILE_HEADER : "\x50\x4b\x03\x04",
- CENTRAL_FILE_HEADER : "\x50\x4b\x01\x02",
- CENTRAL_DIRECTORY_END : "\x50\x4b\x05\x06",
- ZIP64_CENTRAL_DIRECTORY_LOCATOR : "\x50\x4b\x06\x07",
- ZIP64_CENTRAL_DIRECTORY_END : "\x50\x4b\x06\x06",
- DATA_DESCRIPTOR : "\x50\x4b\x07\x08"
-};
+},{"./base64":1,"./zipEntries":16}],9:[function(require,module,exports){
+'use strict';
+var Uint8ArrayReader = require('./uint8ArrayReader');
-// Default properties for a new file
-JSZip.defaults = {
- base64: false,
- binary: false,
- dir: false,
- date: null,
- compression: null
-};
+function NodeBufferReader(data) {
+ this.data = data;
+ this.length = this.data.length;
+ this.index = 0;
+}
+NodeBufferReader.prototype = new Uint8ArrayReader();
-/*
- * List features that require a modern browser, and if the current browser support them.
+/**
+ * @see DataReader.readData
*/
-JSZip.support = {
- // contains true if JSZip can read/generate ArrayBuffer, false otherwise.
- arraybuffer : (function(){
- return typeof ArrayBuffer !== "undefined" && typeof Uint8Array !== "undefined";
- })(),
- // contains true if JSZip can read/generate nodejs Buffer, false otherwise.
- nodebuffer : (function(){
- return typeof Buffer !== "undefined";
- })(),
- // contains true if JSZip can read/generate Uint8Array, false otherwise.
- uint8array : (function(){
- return typeof Uint8Array !== "undefined";
- })(),
- // contains true if JSZip can read/generate Blob, false otherwise.
- blob : (function(){
- // the spec started with BlobBuilder then replaced it with a construtor for Blob.
- // Result : we have browsers that :
- // * know the BlobBuilder (but with prefix)
- // * know the Blob constructor
- // * know about Blob but not about how to build them
- // About the "=== 0" test : if given the wrong type, it may be converted to a string.
- // Instead of an empty content, we will get "[object Uint8Array]" for example.
- if (typeof ArrayBuffer === "undefined") {
- return false;
- }
- var buffer = new ArrayBuffer(0);
- try {
- return new Blob([buffer], { type: "application/zip" }).size === 0;
- }
- catch(e) {}
-
- try {
- var BlobBuilder = window.BlobBuilder || window.WebKitBlobBuilder || window.MozBlobBuilder || window.MSBlobBuilder;
- var builder = new BlobBuilder();
- builder.append(buffer);
- return builder.getBlob('application/zip').size === 0;
- }
- catch(e) {}
-
- return false;
- })()
+NodeBufferReader.prototype.readData = function(size) {
+ this.checkOffset(size);
+ var result = this.data.slice(this.index, this.index + size);
+ this.index += size;
+ return result;
};
+module.exports = NodeBufferReader;
-JSZip.prototype = (function () {
- var textEncoder, textDecoder;
- if (
- JSZip.support.uint8array &&
- typeof TextEncoder === "function" &&
- typeof TextDecoder === "function"
- ) {
- textEncoder = new TextEncoder("utf-8");
- textDecoder = new TextDecoder("utf-8");
- }
+},{"./uint8ArrayReader":14}],10:[function(require,module,exports){
+'use strict';
+var support = require('./support');
+var utils = require('./utils');
+var signature = require('./signature');
+var defaults = require('./defaults');
+var base64 = require('./base64');
+var compressions = require('./compressions');
+var CompressedObject = require('./compressedObject');
+var nodeBuffer = require('./nodeBuffer');
+/**
+ * Returns the raw data of a ZipObject, decompress the content if necessary.
+ * @param {ZipObject} file the file to use.
+ * @return {String|ArrayBuffer|Uint8Array|Buffer} the data.
+ */
- /**
- * Returns the raw data of a ZipObject, decompress the content if necessary.
- * @param {ZipObject} file the file to use.
- * @return {String|ArrayBuffer|Uint8Array|Buffer} the data.
- */
- var getRawData = function (file) {
- if (file._data instanceof JSZip.CompressedObject) {
- file._data = file._data.getContent();
- file.options.binary = true;
- file.options.base64 = false;
+var textEncoder, textDecoder;
+if (
+ support.uint8array &&
+ typeof TextEncoder === "function" &&
+ typeof TextDecoder === "function"
+) {
+ textEncoder = new TextEncoder("utf-8");
+ textDecoder = new TextDecoder("utf-8");
+}
- if (JSZip.utils.getTypeOf(file._data) === "uint8array") {
+var getRawData = function(file) {
+ if (file._data instanceof CompressedObject) {
+ file._data = file._data.getContent();
+ file.options.binary = true;
+ file.options.base64 = false;
+
+ if (utils.getTypeOf(file._data) === "uint8array") {
var copy = file._data;
// when reading an arraybuffer, the CompressedObject mechanism will keep it and subarray() a Uint8Array.
// if we request a file in the same format, we might get the same Uint8Array or its ArrayBuffer (the original zip file).
file._data = new Uint8Array(copy.length);
// with an empty Uint8Array, Opera fails with a "Offset larger than array size"
if (copy.length !== 0) {
- file._data.set(copy, 0);
+ file._data.set(copy, 0);
}
- }
- }
- return file._data;
- };
+ }
+ }
+ return file._data;
+};
- /**
- * Returns the data of a ZipObject in a binary form. If the content is an unicode string, encode it.
- * @param {ZipObject} file the file to use.
- * @return {String|ArrayBuffer|Uint8Array|Buffer} the data.
- */
- var getBinaryData = function (file) {
- var result = getRawData(file), type = JSZip.utils.getTypeOf(result);
- if (type === "string") {
- if (!file.options.binary) {
+/**
+ * Returns the data of a ZipObject in a binary form. If the content is an unicode string, encode it.
+ * @param {ZipObject} file the file to use.
+ * @return {String|ArrayBuffer|Uint8Array|Buffer} the data.
+ */
+var getBinaryData = function(file) {
+ var result = getRawData(file),
+ type = utils.getTypeOf(result);
+ if (type === "string") {
+ if (!file.options.binary) {
// unicode text !
// unicode string => binary string is a painful process, check if we can avoid it.
if (textEncoder) {
- return textEncoder.encode(result);
+ return textEncoder.encode(result);
}
- if (JSZip.support.nodebuffer) {
- return new Buffer(result, "utf-8");
+ if (support.nodebuffer) {
+ return nodeBuffer(result, "utf-8");
}
- }
- return file.asBinary();
- }
- return result;
- };
+ }
+ return file.asBinary();
+ }
+ return result;
+};
- /**
- * Transform this._data into a string.
- * @param {function} filter a function String -> String, applied if not null on the result.
- * @return {String} the string representing this._data.
- */
- var dataToString = function (asUTF8) {
- var result = getRawData(this);
- if (result === null || typeof result === "undefined") {
- return "";
- }
- // if the data is a base64 string, we decode it before checking the encoding !
- if (this.options.base64) {
- result = JSZip.base64.decode(result);
- }
- if (asUTF8 && this.options.binary) {
- // JSZip.prototype.utf8decode supports arrays as input
- // skip to array => string step, utf8decode will do it.
- result = JSZip.prototype.utf8decode(result);
- } else {
- // no utf8 transformation, do the array => string step.
- result = JSZip.utils.transformTo("string", result);
- }
+/**
+ * Transform this._data into a string.
+ * @param {function} filter a function String -> String, applied if not null on the result.
+ * @return {String} the string representing this._data.
+ */
+var dataToString = function(asUTF8) {
+ var result = getRawData(this);
+ if (result === null || typeof result === "undefined") {
+ return "";
+ }
+ // if the data is a base64 string, we decode it before checking the encoding !
+ if (this.options.base64) {
+ result = base64.decode(result);
+ }
+ if (asUTF8 && this.options.binary) {
+ // JSZip.prototype.utf8decode supports arrays as input
+ // skip to array => string step, utf8decode will do it.
+ result = out.utf8decode(result);
+ }
+ else {
+ // no utf8 transformation, do the array => string step.
+ result = utils.transformTo("string", result);
+ }
- if (!asUTF8 && !this.options.binary) {
- result = JSZip.prototype.utf8encode(result);
- }
- return result;
- };
- /**
- * 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._data = data;
- this.options = options;
- };
+ if (!asUTF8 && !this.options.binary) {
+ result = out.utf8encode(result);
+ }
+ return result;
+};
+/**
+ * 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._data = data;
+ this.options = options;
+};
- ZipObject.prototype = {
- /**
- * Return the content as UTF8 string.
- * @return {string} the UTF8 string.
- */
- asText : function () {
- return dataToString.call(this, true);
- },
- /**
- * Returns the binary content.
- * @return {string} the content as binary.
- */
- asBinary : function () {
- return dataToString.call(this, false);
- },
- /**
- * Returns the content as a nodejs Buffer.
- * @return {Buffer} the content as a Buffer.
- */
- asNodeBuffer : function () {
- var result = getBinaryData(this);
- return JSZip.utils.transformTo("nodebuffer", result);
- },
- /**
- * Returns the content as an Uint8Array.
- * @return {Uint8Array} the content as an Uint8Array.
- */
- asUint8Array : function () {
- var result = getBinaryData(this);
- return JSZip.utils.transformTo("uint8array", result);
- },
- /**
- * Returns the content as an ArrayBuffer.
- * @return {ArrayBuffer} the content as an ArrayBufer.
- */
- asArrayBuffer : function () {
- return this.asUint8Array().buffer;
- }
- };
+ZipObject.prototype = {
+ /**
+ * Return the content as UTF8 string.
+ * @return {string} the UTF8 string.
+ */
+ asText: function() {
+ return dataToString.call(this, true);
+ },
+ /**
+ * Returns the binary content.
+ * @return {string} the content as binary.
+ */
+ asBinary: function() {
+ return dataToString.call(this, false);
+ },
+ /**
+ * Returns the content as a nodejs Buffer.
+ * @return {Buffer} the content as a Buffer.
+ */
+ asNodeBuffer: function() {
+ var result = getBinaryData(this);
+ return utils.transformTo("nodebuffer", result);
+ },
+ /**
+ * Returns the content as an Uint8Array.
+ * @return {Uint8Array} the content as an Uint8Array.
+ */
+ asUint8Array: function() {
+ var result = getBinaryData(this);
+ return utils.transformTo("uint8array", result);
+ },
+ /**
+ * Returns the content as an ArrayBuffer.
+ * @return {ArrayBuffer} the content as an ArrayBufer.
+ */
+ asArrayBuffer: function() {
+ return this.asUint8Array().buffer;
+ }
+};
- /**
- * 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;
- };
+/**
+ * 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;
+};
- /**
- * 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.
- */
- var 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]) {
+/**
+ * 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.
+ */
+var 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 (arguments[i].hasOwnProperty(attr) && typeof result[attr] === "undefined") {
- result[attr] = arguments[i][attr];
+ result[attr] = arguments[i][attr];
}
- }
- }
- return result;
- };
+ }
+ }
+ return result;
+};
- /**
- * Transforms the (incomplete) options from the user into the complete
- * set of options to create a file.
- * @private
- * @param {Object} o the options from the user.
- * @return {Object} the complete set of options.
- */
- var prepareFileAttrs = function (o) {
- o = o || {};
- /*jshint -W041 */
- if (o.base64 === true && o.binary == null) {
- o.binary = true;
- }
- /*jshint +W041 */
- o = extend(o, JSZip.defaults);
- o.date = o.date || new Date();
- if (o.compression !== null) o.compression = o.compression.toUpperCase();
+/**
+ * Transforms the (incomplete) options from the user into the complete
+ * set of options to create a file.
+ * @private
+ * @param {Object} o the options from the user.
+ * @return {Object} the complete set of options.
+ */
+var prepareFileAttrs = function(o) {
+ o = o || {};
+ if (o.base64 === true && (o.binary === null || o.binary === undefined)) {
+ o.binary = true;
+ }
+ o = extend(o, defaults);
+ o.date = o.date || new Date();
+ if (o.compression !== null) o.compression = o.compression.toUpperCase();
- return o;
- };
+ return o;
+};
- /**
- * 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} o the options of the file
- * @return {Object} the new file.
- */
- var fileAdd = function (name, data, o) {
- // be sure sub folders exist
- var parent = parentFolder(name), dataType = JSZip.utils.getTypeOf(data);
- if (parent) {
- folderAdd.call(this, parent);
- }
+/**
+ * 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} o the options of the file
+ * @return {Object} the new file.
+ */
+var fileAdd = function(name, data, o) {
+ // be sure sub folders exist
+ var parent = parentFolder(name),
+ dataType = utils.getTypeOf(data);
+ if (parent) {
+ folderAdd.call(this, parent);
+ }
- o = prepareFileAttrs(o);
+ o = prepareFileAttrs(o);
- if (o.dir || data === null || typeof data === "undefined") {
- o.base64 = false;
- o.binary = false;
- data = null;
- } else if (dataType === "string") {
- if (o.binary && !o.base64) {
+ if (o.dir || data === null || typeof data === "undefined") {
+ o.base64 = false;
+ o.binary = false;
+ data = null;
+ }
+ else if (dataType === "string") {
+ if (o.binary && !o.base64) {
// optimizedBinaryString == true means that the file has already been filtered with a 0xFF mask
if (o.optimizedBinaryString !== true) {
- // this is a string, not in a base64 format.
- // Be sure that this is a correct "binary string"
- data = JSZip.utils.string2binary(data);
+ // this is a string, not in a base64 format.
+ // Be sure that this is a correct "binary string"
+ data = utils.string2binary(data);
}
- }
- } else { // arraybuffer, uint8array, ...
- o.base64 = false;
- o.binary = true;
+ }
+ }
+ else { // arraybuffer, uint8array, ...
+ o.base64 = false;
+ o.binary = true;
- if (!dataType && !(data instanceof JSZip.CompressedObject)) {
+ if (!dataType && !(data instanceof CompressedObject)) {
throw new Error("The data of '" + name + "' is in an unsupported format !");
- }
+ }
- // special case : it's way easier to work with Uint8Array than with ArrayBuffer
- if (dataType === "arraybuffer") {
- data = JSZip.utils.transformTo("uint8array", data);
- }
- }
+ // special case : it's way easier to work with Uint8Array than with ArrayBuffer
+ if (dataType === "arraybuffer") {
+ data = utils.transformTo("uint8array", data);
+ }
+ }
- var object = new ZipObject(name, data, o);
- this.files[name] = object;
- return object;
- };
+ var object = new ZipObject(name, data, o);
+ this.files[name] = object;
+ 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) : "";
- };
+/**
+ * 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) : "";
+};
- /**
- * Add a (sub) folder in the current folder.
- * @private
- * @param {string} name the folder's name
- * @return {Object} the new folder.
- */
- var folderAdd = function (name) {
- // Check the name ends with a /
- if (name.slice(-1) != "/") {
- name += "/"; // IE doesn't like substr(-1)
- }
+/**
+ * Add a (sub) folder in the current folder.
+ * @private
+ * @param {string} name the folder's name
+ * @return {Object} the new folder.
+ */
+var folderAdd = function(name) {
+ // Check the name ends with a /
+ if (name.slice(-1) != "/") {
+ name += "/"; // IE doesn't like substr(-1)
+ }
- // Does this folder already exist?
- if (!this.files[name]) {
- fileAdd.call(this, name, null, {dir:true});
- }
- return this.files[name];
- };
+ // Does this folder already exist?
+ if (!this.files[name]) {
+ fileAdd.call(this, name, null, {
+ dir: true
+ });
+ }
+ return this.files[name];
+};
- /**
- * Generate a JSZip.CompressedObject for a given zipOject.
- * @param {ZipObject} file the object to read.
- * @param {JSZip.compression} compression the compression to use.
- * @return {JSZip.CompressedObject} the compressed result.
- */
- var generateCompressedObjectFrom = function (file, compression) {
- var result = new JSZip.CompressedObject(), content;
+/**
+ * Generate a JSZip.CompressedObject for a given zipOject.
+ * @param {ZipObject} file the object to read.
+ * @param {JSZip.compression} compression the compression to use.
+ * @return {JSZip.CompressedObject} the compressed result.
+ */
+var generateCompressedObjectFrom = function(file, compression) {
+ var result = new CompressedObject(),
+ content;
- // the data has not been decompressed, we might reuse things !
- if (file._data instanceof JSZip.CompressedObject) {
- result.uncompressedSize = file._data.uncompressedSize;
- result.crc32 = file._data.crc32;
+ // the data has not been decompressed, we might reuse things !
+ if (file._data instanceof CompressedObject) {
+ result.uncompressedSize = file._data.uncompressedSize;
+ result.crc32 = file._data.crc32;
- if (result.uncompressedSize === 0 || file.options.dir) {
- compression = JSZip.compressions['STORE'];
+ if (result.uncompressedSize === 0 || file.options.dir) {
+ compression = compressions['STORE'];
result.compressedContent = "";
result.crc32 = 0;
- } else if (file._data.compressionMethod === compression.magic) {
+ }
+ else if (file._data.compressionMethod === compression.magic) {
result.compressedContent = file._data.getCompressedContent();
- } else {
+ }
+ else {
content = file._data.getContent();
// need to decompress / recompress
- result.compressedContent = compression.compress(JSZip.utils.transformTo(compression.compressInputType, content));
- }
- } else {
- // have uncompressed data
- content = getBinaryData(file);
- if (!content || content.length === 0 || file.options.dir) {
- compression = JSZip.compressions['STORE'];
+ result.compressedContent = compression.compress(utils.transformTo(compression.compressInputType, content));
+ }
+ }
+ else {
+ // have uncompressed data
+ content = getBinaryData(file);
+ if (!content || content.length === 0 || file.options.dir) {
+ compression = compressions['STORE'];
content = "";
- }
- result.uncompressedSize = content.length;
- result.crc32 = this.crc32(content);
- result.compressedContent = compression.compress(JSZip.utils.transformTo(compression.compressInputType, content));
- }
+ }
+ result.uncompressedSize = content.length;
+ result.crc32 = this.crc32(content);
+ result.compressedContent = compression.compress(utils.transformTo(compression.compressInputType, content));
+ }
- result.compressedSize = result.compressedContent.length;
- result.compressionMethod = compression.magic;
+ result.compressedSize = result.compressedContent.length;
+ result.compressionMethod = compression.magic;
- return result;
- };
+ return result;
+};
- /**
- * Generate the various parts used in the construction of the final zip file.
- * @param {string} name the file name.
- * @param {ZipObject} file the file content.
- * @param {JSZip.CompressedObject} compressedObject the compressed object.
- * @param {number} offset the current offset from the start of the zip file.
- * @return {object} the zip parts.
- */
- var generateZipParts = function(name, file, compressedObject, offset) {
- var data = compressedObject.compressedContent,
- utfEncodedFileName = this.utf8encode(file.name),
- useUTF8 = utfEncodedFileName !== file.name,
- o = file.options,
- dosTime,
- dosDate;
+/**
+ * Generate the various parts used in the construction of the final zip file.
+ * @param {string} name the file name.
+ * @param {ZipObject} file the file content.
+ * @param {JSZip.CompressedObject} compressedObject the compressed object.
+ * @param {number} offset the current offset from the start of the zip file.
+ * @return {object} the zip parts.
+ */
+var generateZipParts = function(name, file, compressedObject, offset) {
+ var data = compressedObject.compressedContent,
+ utfEncodedFileName = this.utf8encode(file.name),
+ useUTF8 = utfEncodedFileName !== file.name,
+ o = file.options,
+ dosTime,
+ dosDate;
- // 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
+ // 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 = o.date.getHours();
- dosTime = dosTime << 6;
- dosTime = dosTime | o.date.getMinutes();
- dosTime = dosTime << 5;
- dosTime = dosTime | o.date.getSeconds() / 2;
+ dosTime = o.date.getHours();
+ dosTime = dosTime << 6;
+ dosTime = dosTime | o.date.getMinutes();
+ dosTime = dosTime << 5;
+ dosTime = dosTime | o.date.getSeconds() / 2;
- dosDate = o.date.getFullYear() - 1980;
- dosDate = dosDate << 4;
- dosDate = dosDate | (o.date.getMonth() + 1);
- dosDate = dosDate << 5;
- dosDate = dosDate | o.date.getDate();
+ dosDate = o.date.getFullYear() - 1980;
+ dosDate = dosDate << 4;
+ dosDate = dosDate | (o.date.getMonth() + 1);
+ dosDate = dosDate << 5;
+ dosDate = dosDate | o.date.getDate();
- var header = "";
+ var header = "";
- // version needed to extract
- header += "\x0A\x00";
- // general purpose bit flag
- // set bit 11 if utf8
- header += useUTF8 ? "\x00\x08" : "\x00\x00";
- // compression method
- header += compressedObject.compressionMethod;
- // last mod file time
- header += decToHex(dosTime, 2);
- // last mod file date
- header += decToHex(dosDate, 2);
- // crc-32
- header += decToHex(compressedObject.crc32, 4);
- // compressed size
- header += decToHex(compressedObject.compressedSize, 4);
- // uncompressed size
- header += decToHex(compressedObject.uncompressedSize, 4);
- // file name length
- header += decToHex(utfEncodedFileName.length, 2);
- // extra field length
- header += "\x00\x00";
+ // version needed to extract
+ header += "\x0A\x00";
+ // general purpose bit flag
+ // set bit 11 if utf8
+ header += useUTF8 ? "\x00\x08" : "\x00\x00";
+ // compression method
+ header += compressedObject.compressionMethod;
+ // last mod file time
+ header += decToHex(dosTime, 2);
+ // last mod file date
+ header += decToHex(dosDate, 2);
+ // crc-32
+ header += decToHex(compressedObject.crc32, 4);
+ // compressed size
+ header += decToHex(compressedObject.compressedSize, 4);
+ // uncompressed size
+ header += decToHex(compressedObject.uncompressedSize, 4);
+ // file name length
+ header += decToHex(utfEncodedFileName.length, 2);
+ // extra field length
+ header += "\x00\x00";
- var fileRecord = JSZip.signature.LOCAL_FILE_HEADER + header + utfEncodedFileName;
+ var fileRecord = signature.LOCAL_FILE_HEADER + header + utfEncodedFileName;
- var dirRecord = JSZip.signature.CENTRAL_FILE_HEADER +
- // version made by (00: DOS)
- "\x14\x00" +
- // file header (common to file and central directory)
- header +
- // file comment length
- "\x00\x00" +
- // disk number start
- "\x00\x00" +
- // internal file attributes TODO
- "\x00\x00" +
- // external file attributes
- (file.options.dir===true?"\x10\x00\x00\x00":"\x00\x00\x00\x00")+
- // relative offset of local header
- decToHex(offset, 4) +
- // file name
- utfEncodedFileName;
+ var dirRecord = signature.CENTRAL_FILE_HEADER +
+ // version made by (00: DOS)
+ "\x14\x00" +
+ // file header (common to file and central directory)
+ header +
+ // file comment length
+ "\x00\x00" +
+ // disk number start
+ "\x00\x00" +
+ // internal file attributes TODO
+ "\x00\x00" +
+ // external file attributes
+ (file.options.dir === true ? "\x10\x00\x00\x00" : "\x00\x00\x00\x00") +
+ // relative offset of local header
+ decToHex(offset, 4) +
+ // file name
+ utfEncodedFileName;
- return {
- fileRecord : fileRecord,
- dirRecord : dirRecord,
- compressedObject : compressedObject
- };
- };
+ return {
+ fileRecord: fileRecord,
+ dirRecord: dirRecord,
+ compressedObject: compressedObject
+ };
+};
- /**
- * An object to write any content to a string.
- * @constructor
- */
- var StringWriter = function () {
- this.data = [];
- };
- StringWriter.prototype = {
- /**
- * Append any content to the current string.
- * @param {Object} input the content to add.
- */
- append : function (input) {
- input = JSZip.utils.transformTo("string", input);
- this.data.push(input);
- },
- /**
- * Finalize the construction an return the result.
- * @return {string} the generated string.
- */
- finalize : function () {
- return this.data.join("");
- }
- };
- /**
- * An object to write any content to an Uint8Array.
- * @constructor
- * @param {number} length The length of the array.
- */
- var Uint8ArrayWriter = function (length) {
- this.data = new Uint8Array(length);
- this.index = 0;
- };
- Uint8ArrayWriter.prototype = {
- /**
- * Append any content to the current array.
- * @param {Object} input the content to add.
- */
- append : function (input) {
- if (input.length !== 0) {
+/**
+ * An object to write any content to a string.
+ * @constructor
+ */
+var StringWriter = function() {
+ this.data = [];
+};
+StringWriter.prototype = {
+ /**
+ * Append any content to the current string.
+ * @param {Object} input the content to add.
+ */
+ append: function(input) {
+ input = utils.transformTo("string", input);
+ this.data.push(input);
+ },
+ /**
+ * Finalize the construction an return the result.
+ * @return {string} the generated string.
+ */
+ finalize: function() {
+ return this.data.join("");
+ }
+};
+/**
+ * An object to write any content to an Uint8Array.
+ * @constructor
+ * @param {number} length The length of the array.
+ */
+var Uint8ArrayWriter = function(length) {
+ this.data = new Uint8Array(length);
+ this.index = 0;
+};
+Uint8ArrayWriter.prototype = {
+ /**
+ * Append any content to the current array.
+ * @param {Object} input the content to add.
+ */
+ append: function(input) {
+ if (input.length !== 0) {
// with an empty Uint8Array, Opera fails with a "Offset larger than array size"
- input = JSZip.utils.transformTo("uint8array", input);
+ input = utils.transformTo("uint8array", input);
this.data.set(input, this.index);
this.index += input.length;
- }
- },
- /**
- * Finalize the construction an return the result.
- * @return {Uint8Array} the generated array.
- */
- finalize : function () {
- return this.data;
- }
- };
+ }
+ },
+ /**
+ * Finalize the construction an return the result.
+ * @return {Uint8Array} the generated array.
+ */
+ finalize: function() {
+ return this.data;
+ }
+};
- // return the actual prototype of JSZip
- return {
- /**
- * Read an existing zip and merge the data in the current JSZip object.
- * The implementation is in jszip-load.js, don't forget to include it.
- * @param {String|ArrayBuffer|Uint8Array|Buffer} stream The stream to load
- * @param {Object} options Options for loading the stream.
- * options.base64 : is the stream in base64 ? default : false
- * @return {JSZip} the current JSZip object
- */
- load : function (stream, options) {
- throw new Error("Load method is not defined. Is the file jszip-load.js included ?");
- },
+// return the actual prototype of JSZip
+var out = {
+ /**
+ * Read an existing zip and merge the data in the current JSZip object.
+ * The implementation is in jszip-load.js, don't forget to include it.
+ * @param {String|ArrayBuffer|Uint8Array|Buffer} stream The stream to load
+ * @param {Object} options Options for loading the stream.
+ * options.base64 : is the stream in base64 ? default : false
+ * @return {JSZip} the current JSZip object
+ */
+ load: function(stream, options) {
+ throw new Error("Load method is not defined. Is the file jszip-load.js included ?");
+ },
- /**
- * 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 = [], filename, relativePath, file, fileClone;
- for (filename in this.files) {
- if ( !this.files.hasOwnProperty(filename) ) { continue; }
+ /**
+ * 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 = [],
+ filename, relativePath, file, fileClone;
+ for (filename in this.files) {
+ if (!this.files.hasOwnProperty(filename)) {
+ continue;
+ }
file = this.files[filename];
// return a new object, don't let the user mess with our internal objects :)
fileClone = new ZipObject(file.name, file._data, extend(file.options));
relativePath = filename.slice(this.root.length, filename.length);
if (filename.slice(0, this.root.length) === this.root && // the file is in the current root
- search(relativePath, fileClone)) { // and the file matches the function
- result.push(fileClone);
+ search(relativePath, fileClone)) { // and the file matches the function
+ result.push(fileClone);
}
- }
- return result;
- },
+ }
+ 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 (JSZip.utils.isRegExp(name)) {
- var regexp = name;
- return this.filter(function(relativePath, file) {
- return !file.options.dir && regexp.test(relativePath);
- });
- } else { // text
- return this.filter(function (relativePath, file) {
- return !file.options.dir && relativePath === name;
- })[0]||null;
+ /**
+ * 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 (utils.isRegExp(name)) {
+ var regexp = name;
+ return this.filter(function(relativePath, file) {
+ return !file.options.dir && regexp.test(relativePath);
+ });
}
- } else { // more than one argument : we have data !
- name = this.root+name;
+ else { // text
+ return this.filter(function(relativePath, file) {
+ return !file.options.dir && relativePath === name;
+ })[0] || null;
+ }
+ }
+ else { // more than one argument : we have data !
+ name = this.root + name;
fileAdd.call(this, name, data, o);
- }
- return this;
- },
+ }
+ 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) {
+ /**
+ * 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 (JSZip.utils.isRegExp(arg)) {
+ if (utils.isRegExp(arg)) {
return this.filter(function(relativePath, file) {
- return file.options.dir && arg.test(relativePath);
+ return file.options.dir && arg.test(relativePath);
});
- }
+ }
- // else, name is a new folder
- var name = this.root + arg;
- var newFolder = folderAdd.call(this, name);
+ // 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;
- },
+ // 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) {
+ /**
+ * 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 += "/";
+ name += "/";
}
file = this.files[name];
- }
+ }
- if (file) {
+ if (file) {
if (!file.options.dir) {
- // file
- delete this.files[name];
- } else {
- // folder
- 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];
- }
+ // file
+ delete this.files[name];
}
- }
+ else {
+ // folder
+ 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;
- },
+ return this;
+ },
- /**
- * Generate the complete zip file
- * @param {Object} options the options to generate the zip file :
- * - base64, (deprecated, use type instead) true to generate base64.
- * - compression, "STORE" by default.
- * - type, "base64" by default. Values are : string, base64, uint8array, arraybuffer, blob.
- * @return {String|Uint8Array|ArrayBuffer|Buffer|Blob} the zip file
- */
- generate : function(options) {
- options = extend(options || {}, {
- base64 : true,
- compression : "STORE",
- type : "base64"
- });
+ /**
+ * Generate the complete zip file
+ * @param {Object} options the options to generate the zip file :
+ * - base64, (deprecated, use type instead) true to generate base64.
+ * - compression, "STORE" by default.
+ * - type, "base64" by default. Values are : string, base64, uint8array, arraybuffer, blob.
+ * @return {String|Uint8Array|ArrayBuffer|Buffer|Blob} the zip file
+ */
+ generate: function(options) {
+ options = extend(options || {}, {
+ base64: true,
+ compression: "STORE",
+ type: "base64"
+ });
- JSZip.utils.checkSupport(options.type);
+ utils.checkSupport(options.type);
- var zipData = [], localDirLength = 0, centralDirLength = 0, writer, i;
+ var zipData = [],
+ localDirLength = 0,
+ centralDirLength = 0,
+ writer, i;
- // first, generate all the zip parts.
- for (var name in this.files) {
- if ( !this.files.hasOwnProperty(name) ) { continue; }
+ // first, generate all the zip parts.
+ for (var name in this.files) {
+ if (!this.files.hasOwnProperty(name)) {
+ continue;
+ }
var file = this.files[name];
var compressionName = file.options.compression || options.compression.toUpperCase();
- var compression = JSZip.compressions[compressionName];
+ var compression = compressions[compressionName];
if (!compression) {
- throw new Error(compressionName + " is not a valid compression method !");
+ throw new Error(compressionName + " is not a valid compression method !");
}
var compressedObject = generateCompressedObjectFrom.call(this, file, compression);
@@ -731,418 +1015,510 @@ JSZip.prototype = (function () {
localDirLength += zipPart.fileRecord.length + compressedObject.compressedSize;
centralDirLength += zipPart.dirRecord.length;
zipData.push(zipPart);
- }
+ }
- var dirEnd = "";
+ var dirEnd = "";
- // end of central dir signature
- dirEnd = JSZip.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(zipData.length, 2) +
- // total number of entries in the central directory
- decToHex(zipData.length, 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
- "\x00\x00";
+ // 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(zipData.length, 2) +
+ // total number of entries in the central directory
+ decToHex(zipData.length, 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
+ "\x00\x00";
- // we have all the parts (and the total length)
- // time to create a writer !
- switch(options.type.toLowerCase()) {
- case "uint8array" :
- case "arraybuffer" :
- case "blob" :
- case "nodebuffer" :
- writer = new Uint8ArrayWriter(localDirLength + centralDirLength + dirEnd.length);
- break;
- // case "base64" :
- // case "string" :
- default :
- writer = new StringWriter(localDirLength + centralDirLength + dirEnd.length);
- break;
- }
+ // we have all the parts (and the total length)
+ // time to create a writer !
+ var typeName = options.type.toLowerCase();
+ if(typeName==="uint8array"||typeName==="arraybuffer"||typeName==="blob"||typeName==="nodebuffer") {
+ writer = new Uint8ArrayWriter(localDirLength + centralDirLength + dirEnd.length);
+ }else{
+ writer = new StringWriter(localDirLength + centralDirLength + dirEnd.length);
+ }
- for (i = 0; i < zipData.length; i++) {
+ for (i = 0; i < zipData.length; i++) {
writer.append(zipData[i].fileRecord);
writer.append(zipData[i].compressedObject.compressedContent);
- }
- for (i = 0; i < zipData.length; i++) {
+ }
+ for (i = 0; i < zipData.length; i++) {
writer.append(zipData[i].dirRecord);
- }
+ }
- writer.append(dirEnd);
+ writer.append(dirEnd);
- var zip = writer.finalize();
+ var zip = writer.finalize();
- switch(options.type.toLowerCase()) {
+ switch(options.type.toLowerCase()) {
// case "zip is an Uint8Array"
case "uint8array" :
case "arraybuffer" :
case "nodebuffer" :
- return JSZip.utils.transformTo(options.type.toLowerCase(), zip);
+ return utils.transformTo(options.type.toLowerCase(), zip);
case "blob" :
- return JSZip.utils.arrayBuffer2Blob(JSZip.utils.transformTo("arraybuffer", zip));
-
+ return utils.arrayBuffer2Blob(utils.transformTo("arraybuffer", zip));
// case "zip is a string"
case "base64" :
- return (options.base64) ? JSZip.base64.encode(zip) : zip;
+ return (options.base64) ? base64.encode(zip) : zip;
default : // case "string" :
return zip;
}
- },
- /**
- *
- * Javascript crc32
- * http://www.webtoolkit.info/
- *
- */
- crc32 : function crc32(input, crc) {
- if (typeof input === "undefined" || !input.length) {
+ },
+
+ /**
+ *
+ * Javascript crc32
+ * http://www.webtoolkit.info/
+ *
+ */
+ crc32: function crc32(input, crc) {
+ if (typeof input === "undefined" || !input.length) {
return 0;
- }
+ }
- var isArray = JSZip.utils.getTypeOf(input) !== "string";
+ var isArray = utils.getTypeOf(input) !== "string";
- var table = [
- 0x00000000, 0x77073096, 0xEE0E612C, 0x990951BA,
- 0x076DC419, 0x706AF48F, 0xE963A535, 0x9E6495A3,
- 0x0EDB8832, 0x79DCB8A4, 0xE0D5E91E, 0x97D2D988,
- 0x09B64C2B, 0x7EB17CBD, 0xE7B82D07, 0x90BF1D91,
- 0x1DB71064, 0x6AB020F2, 0xF3B97148, 0x84BE41DE,
- 0x1ADAD47D, 0x6DDDE4EB, 0xF4D4B551, 0x83D385C7,
- 0x136C9856, 0x646BA8C0, 0xFD62F97A, 0x8A65C9EC,
- 0x14015C4F, 0x63066CD9, 0xFA0F3D63, 0x8D080DF5,
- 0x3B6E20C8, 0x4C69105E, 0xD56041E4, 0xA2677172,
- 0x3C03E4D1, 0x4B04D447, 0xD20D85FD, 0xA50AB56B,
- 0x35B5A8FA, 0x42B2986C, 0xDBBBC9D6, 0xACBCF940,
- 0x32D86CE3, 0x45DF5C75, 0xDCD60DCF, 0xABD13D59,
- 0x26D930AC, 0x51DE003A, 0xC8D75180, 0xBFD06116,
- 0x21B4F4B5, 0x56B3C423, 0xCFBA9599, 0xB8BDA50F,
- 0x2802B89E, 0x5F058808, 0xC60CD9B2, 0xB10BE924,
- 0x2F6F7C87, 0x58684C11, 0xC1611DAB, 0xB6662D3D,
- 0x76DC4190, 0x01DB7106, 0x98D220BC, 0xEFD5102A,
- 0x71B18589, 0x06B6B51F, 0x9FBFE4A5, 0xE8B8D433,
- 0x7807C9A2, 0x0F00F934, 0x9609A88E, 0xE10E9818,
- 0x7F6A0DBB, 0x086D3D2D, 0x91646C97, 0xE6635C01,
- 0x6B6B51F4, 0x1C6C6162, 0x856530D8, 0xF262004E,
- 0x6C0695ED, 0x1B01A57B, 0x8208F4C1, 0xF50FC457,
- 0x65B0D9C6, 0x12B7E950, 0x8BBEB8EA, 0xFCB9887C,
- 0x62DD1DDF, 0x15DA2D49, 0x8CD37CF3, 0xFBD44C65,
- 0x4DB26158, 0x3AB551CE, 0xA3BC0074, 0xD4BB30E2,
- 0x4ADFA541, 0x3DD895D7, 0xA4D1C46D, 0xD3D6F4FB,
- 0x4369E96A, 0x346ED9FC, 0xAD678846, 0xDA60B8D0,
- 0x44042D73, 0x33031DE5, 0xAA0A4C5F, 0xDD0D7CC9,
- 0x5005713C, 0x270241AA, 0xBE0B1010, 0xC90C2086,
- 0x5768B525, 0x206F85B3, 0xB966D409, 0xCE61E49F,
- 0x5EDEF90E, 0x29D9C998, 0xB0D09822, 0xC7D7A8B4,
- 0x59B33D17, 0x2EB40D81, 0xB7BD5C3B, 0xC0BA6CAD,
- 0xEDB88320, 0x9ABFB3B6, 0x03B6E20C, 0x74B1D29A,
- 0xEAD54739, 0x9DD277AF, 0x04DB2615, 0x73DC1683,
- 0xE3630B12, 0x94643B84, 0x0D6D6A3E, 0x7A6A5AA8,
- 0xE40ECF0B, 0x9309FF9D, 0x0A00AE27, 0x7D079EB1,
- 0xF00F9344, 0x8708A3D2, 0x1E01F268, 0x6906C2FE,
- 0xF762575D, 0x806567CB, 0x196C3671, 0x6E6B06E7,
- 0xFED41B76, 0x89D32BE0, 0x10DA7A5A, 0x67DD4ACC,
- 0xF9B9DF6F, 0x8EBEEFF9, 0x17B7BE43, 0x60B08ED5,
- 0xD6D6A3E8, 0xA1D1937E, 0x38D8C2C4, 0x4FDFF252,
- 0xD1BB67F1, 0xA6BC5767, 0x3FB506DD, 0x48B2364B,
- 0xD80D2BDA, 0xAF0A1B4C, 0x36034AF6, 0x41047A60,
- 0xDF60EFC3, 0xA867DF55, 0x316E8EEF, 0x4669BE79,
- 0xCB61B38C, 0xBC66831A, 0x256FD2A0, 0x5268E236,
- 0xCC0C7795, 0xBB0B4703, 0x220216B9, 0x5505262F,
- 0xC5BA3BBE, 0xB2BD0B28, 0x2BB45A92, 0x5CB36A04,
- 0xC2D7FFA7, 0xB5D0CF31, 0x2CD99E8B, 0x5BDEAE1D,
- 0x9B64C2B0, 0xEC63F226, 0x756AA39C, 0x026D930A,
- 0x9C0906A9, 0xEB0E363F, 0x72076785, 0x05005713,
- 0x95BF4A82, 0xE2B87A14, 0x7BB12BAE, 0x0CB61B38,
- 0x92D28E9B, 0xE5D5BE0D, 0x7CDCEFB7, 0x0BDBDF21,
- 0x86D3D2D4, 0xF1D4E242, 0x68DDB3F8, 0x1FDA836E,
- 0x81BE16CD, 0xF6B9265B, 0x6FB077E1, 0x18B74777,
- 0x88085AE6, 0xFF0F6A70, 0x66063BCA, 0x11010B5C,
- 0x8F659EFF, 0xF862AE69, 0x616BFFD3, 0x166CCF45,
- 0xA00AE278, 0xD70DD2EE, 0x4E048354, 0x3903B3C2,
- 0xA7672661, 0xD06016F7, 0x4969474D, 0x3E6E77DB,
- 0xAED16A4A, 0xD9D65ADC, 0x40DF0B66, 0x37D83BF0,
- 0xA9BCAE53, 0xDEBB9EC5, 0x47B2CF7F, 0x30B5FFE9,
- 0xBDBDF21C, 0xCABAC28A, 0x53B39330, 0x24B4A3A6,
- 0xBAD03605, 0xCDD70693, 0x54DE5729, 0x23D967BF,
- 0xB3667A2E, 0xC4614AB8, 0x5D681B02, 0x2A6F2B94,
- 0xB40BBE37, 0xC30C8EA1, 0x5A05DF1B, 0x2D02EF8D
- ];
+ var table = [
+ 0x00000000, 0x77073096, 0xEE0E612C, 0x990951BA,
+ 0x076DC419, 0x706AF48F, 0xE963A535, 0x9E6495A3,
+ 0x0EDB8832, 0x79DCB8A4, 0xE0D5E91E, 0x97D2D988,
+ 0x09B64C2B, 0x7EB17CBD, 0xE7B82D07, 0x90BF1D91,
+ 0x1DB71064, 0x6AB020F2, 0xF3B97148, 0x84BE41DE,
+ 0x1ADAD47D, 0x6DDDE4EB, 0xF4D4B551, 0x83D385C7,
+ 0x136C9856, 0x646BA8C0, 0xFD62F97A, 0x8A65C9EC,
+ 0x14015C4F, 0x63066CD9, 0xFA0F3D63, 0x8D080DF5,
+ 0x3B6E20C8, 0x4C69105E, 0xD56041E4, 0xA2677172,
+ 0x3C03E4D1, 0x4B04D447, 0xD20D85FD, 0xA50AB56B,
+ 0x35B5A8FA, 0x42B2986C, 0xDBBBC9D6, 0xACBCF940,
+ 0x32D86CE3, 0x45DF5C75, 0xDCD60DCF, 0xABD13D59,
+ 0x26D930AC, 0x51DE003A, 0xC8D75180, 0xBFD06116,
+ 0x21B4F4B5, 0x56B3C423, 0xCFBA9599, 0xB8BDA50F,
+ 0x2802B89E, 0x5F058808, 0xC60CD9B2, 0xB10BE924,
+ 0x2F6F7C87, 0x58684C11, 0xC1611DAB, 0xB6662D3D,
+ 0x76DC4190, 0x01DB7106, 0x98D220BC, 0xEFD5102A,
+ 0x71B18589, 0x06B6B51F, 0x9FBFE4A5, 0xE8B8D433,
+ 0x7807C9A2, 0x0F00F934, 0x9609A88E, 0xE10E9818,
+ 0x7F6A0DBB, 0x086D3D2D, 0x91646C97, 0xE6635C01,
+ 0x6B6B51F4, 0x1C6C6162, 0x856530D8, 0xF262004E,
+ 0x6C0695ED, 0x1B01A57B, 0x8208F4C1, 0xF50FC457,
+ 0x65B0D9C6, 0x12B7E950, 0x8BBEB8EA, 0xFCB9887C,
+ 0x62DD1DDF, 0x15DA2D49, 0x8CD37CF3, 0xFBD44C65,
+ 0x4DB26158, 0x3AB551CE, 0xA3BC0074, 0xD4BB30E2,
+ 0x4ADFA541, 0x3DD895D7, 0xA4D1C46D, 0xD3D6F4FB,
+ 0x4369E96A, 0x346ED9FC, 0xAD678846, 0xDA60B8D0,
+ 0x44042D73, 0x33031DE5, 0xAA0A4C5F, 0xDD0D7CC9,
+ 0x5005713C, 0x270241AA, 0xBE0B1010, 0xC90C2086,
+ 0x5768B525, 0x206F85B3, 0xB966D409, 0xCE61E49F,
+ 0x5EDEF90E, 0x29D9C998, 0xB0D09822, 0xC7D7A8B4,
+ 0x59B33D17, 0x2EB40D81, 0xB7BD5C3B, 0xC0BA6CAD,
+ 0xEDB88320, 0x9ABFB3B6, 0x03B6E20C, 0x74B1D29A,
+ 0xEAD54739, 0x9DD277AF, 0x04DB2615, 0x73DC1683,
+ 0xE3630B12, 0x94643B84, 0x0D6D6A3E, 0x7A6A5AA8,
+ 0xE40ECF0B, 0x9309FF9D, 0x0A00AE27, 0x7D079EB1,
+ 0xF00F9344, 0x8708A3D2, 0x1E01F268, 0x6906C2FE,
+ 0xF762575D, 0x806567CB, 0x196C3671, 0x6E6B06E7,
+ 0xFED41B76, 0x89D32BE0, 0x10DA7A5A, 0x67DD4ACC,
+ 0xF9B9DF6F, 0x8EBEEFF9, 0x17B7BE43, 0x60B08ED5,
+ 0xD6D6A3E8, 0xA1D1937E, 0x38D8C2C4, 0x4FDFF252,
+ 0xD1BB67F1, 0xA6BC5767, 0x3FB506DD, 0x48B2364B,
+ 0xD80D2BDA, 0xAF0A1B4C, 0x36034AF6, 0x41047A60,
+ 0xDF60EFC3, 0xA867DF55, 0x316E8EEF, 0x4669BE79,
+ 0xCB61B38C, 0xBC66831A, 0x256FD2A0, 0x5268E236,
+ 0xCC0C7795, 0xBB0B4703, 0x220216B9, 0x5505262F,
+ 0xC5BA3BBE, 0xB2BD0B28, 0x2BB45A92, 0x5CB36A04,
+ 0xC2D7FFA7, 0xB5D0CF31, 0x2CD99E8B, 0x5BDEAE1D,
+ 0x9B64C2B0, 0xEC63F226, 0x756AA39C, 0x026D930A,
+ 0x9C0906A9, 0xEB0E363F, 0x72076785, 0x05005713,
+ 0x95BF4A82, 0xE2B87A14, 0x7BB12BAE, 0x0CB61B38,
+ 0x92D28E9B, 0xE5D5BE0D, 0x7CDCEFB7, 0x0BDBDF21,
+ 0x86D3D2D4, 0xF1D4E242, 0x68DDB3F8, 0x1FDA836E,
+ 0x81BE16CD, 0xF6B9265B, 0x6FB077E1, 0x18B74777,
+ 0x88085AE6, 0xFF0F6A70, 0x66063BCA, 0x11010B5C,
+ 0x8F659EFF, 0xF862AE69, 0x616BFFD3, 0x166CCF45,
+ 0xA00AE278, 0xD70DD2EE, 0x4E048354, 0x3903B3C2,
+ 0xA7672661, 0xD06016F7, 0x4969474D, 0x3E6E77DB,
+ 0xAED16A4A, 0xD9D65ADC, 0x40DF0B66, 0x37D83BF0,
+ 0xA9BCAE53, 0xDEBB9EC5, 0x47B2CF7F, 0x30B5FFE9,
+ 0xBDBDF21C, 0xCABAC28A, 0x53B39330, 0x24B4A3A6,
+ 0xBAD03605, 0xCDD70693, 0x54DE5729, 0x23D967BF,
+ 0xB3667A2E, 0xC4614AB8, 0x5D681B02, 0x2A6F2B94,
+ 0xB40BBE37, 0xC30C8EA1, 0x5A05DF1B, 0x2D02EF8D];
- if (typeof(crc) == "undefined") { crc = 0; }
- var x = 0;
- var y = 0;
- var byte = 0;
+ if (typeof(crc) == "undefined") {
+ crc = 0;
+ }
+ var x = 0;
+ var y = 0;
+ var b = 0;
- crc = crc ^ (-1);
- for( var i = 0, iTop = input.length; i < iTop; i++ ) {
- byte = isArray ? input[i] : input.charCodeAt(i);
- y = ( crc ^ byte ) & 0xFF;
+ crc = crc ^ (-1);
+ for (var i = 0, iTop = input.length; i < iTop; i++) {
+ b = isArray ? input[i] : input.charCodeAt(i);
+ y = (crc ^ b) & 0xFF;
x = table[y];
- crc = ( crc >>> 8 ) ^ x;
- }
+ crc = (crc >>> 8) ^ x;
+ }
- return crc ^ (-1);
- },
+ return crc ^ (-1);
+ },
- // Inspired by http://my.opera.com/GreyWyvern/blog/show.dml/1725165
- clone : function() {
- var newObj = new JSZip();
- for (var i in this) {
- if (typeof this[i] !== "function") {
- newObj[i] = this[i];
- }
- }
- return newObj;
- },
+ // Inspired by http://my.opera.com/GreyWyvern/blog/show.dml/1725165
-
- /**
- * http://www.webtoolkit.info/javascript-utf8.html
- */
- utf8encode : function (string) {
- // TextEncoder + Uint8Array to binary string is faster than checking every bytes on long strings.
- // http://jsperf.com/utf8encode-vs-textencoder
- // On short strings (file names for example), the TextEncoder API is (currently) slower.
- if (textEncoder) {
+ /**
+ * http://www.webtoolkit.info/javascript-utf8.html
+ */
+ utf8encode: function(string) {
+ // TextEncoder + Uint8Array to binary string is faster than checking every bytes on long strings.
+ // http://jsperf.com/utf8encode-vs-textencoder
+ // On short strings (file names for example), the TextEncoder API is (currently) slower.
+ if (textEncoder) {
var u8 = textEncoder.encode(string);
- return JSZip.utils.transformTo("string", u8);
- }
- if (JSZip.support.nodebuffer) {
- return JSZip.utils.transformTo("string", new Buffer(string, "utf-8"));
- }
+ return utils.transformTo("string", u8);
+ }
+ if (support.nodebuffer) {
+ return utils.transformTo("string", nodeBuffer(string, "utf-8"));
+ }
- // array.join may be slower than string concatenation but generates less objects (less time spent garbage collecting).
- // See also http://jsperf.com/array-direct-assignment-vs-push/31
- var result = [], resIndex = 0;
+ // array.join may be slower than string concatenation but generates less objects (less time spent garbage collecting).
+ // See also http://jsperf.com/array-direct-assignment-vs-push/31
+ var result = [],
+ resIndex = 0;
- for (var n = 0; n < string.length; n++) {
+ for (var n = 0; n < string.length; n++) {
var c = string.charCodeAt(n);
if (c < 128) {
- result[resIndex++] = String.fromCharCode(c);
- } else if ((c > 127) && (c < 2048)) {
- result[resIndex++] = String.fromCharCode((c >> 6) | 192);
- result[resIndex++] = String.fromCharCode((c & 63) | 128);
- } else {
- result[resIndex++] = String.fromCharCode((c >> 12) | 224);
- result[resIndex++] = String.fromCharCode(((c >> 6) & 63) | 128);
- result[resIndex++] = String.fromCharCode((c & 63) | 128);
+ result[resIndex++] = String.fromCharCode(c);
+ }
+ else if ((c > 127) && (c < 2048)) {
+ result[resIndex++] = String.fromCharCode((c >> 6) | 192);
+ result[resIndex++] = String.fromCharCode((c & 63) | 128);
+ }
+ else {
+ result[resIndex++] = String.fromCharCode((c >> 12) | 224);
+ result[resIndex++] = String.fromCharCode(((c >> 6) & 63) | 128);
+ result[resIndex++] = String.fromCharCode((c & 63) | 128);
}
- }
+ }
- return result.join("");
- },
+ return result.join("");
+ },
- /**
- * http://www.webtoolkit.info/javascript-utf8.html
- */
- utf8decode : function (input) {
- var result = [], resIndex = 0;
- var type = JSZip.utils.getTypeOf(input);
- var isArray = type !== "string";
- var i = 0;
- var c = 0, c1 = 0, c2 = 0, c3 = 0;
+ /**
+ * http://www.webtoolkit.info/javascript-utf8.html
+ */
+ utf8decode: function(input) {
+ var result = [],
+ resIndex = 0;
+ var type = utils.getTypeOf(input);
+ var isArray = type !== "string";
+ var i = 0;
+ var c = 0,
+ c1 = 0,
+ c2 = 0,
+ c3 = 0;
- // check if we can use the TextDecoder API
- // see http://encoding.spec.whatwg.org/#api
- if (textDecoder) {
+ // check if we can use the TextDecoder API
+ // see http://encoding.spec.whatwg.org/#api
+ if (textDecoder) {
return textDecoder.decode(
- JSZip.utils.transformTo("uint8array", input)
+ utils.transformTo("uint8array", input)
);
- }
- if (JSZip.support.nodebuffer) {
- return JSZip.utils.transformTo("nodebuffer", input).toString("utf-8");
- }
+ }
+ if (support.nodebuffer) {
+ return utils.transformTo("nodebuffer", input).toString("utf-8");
+ }
- while ( i < input.length ) {
+ while (i < input.length) {
c = isArray ? input[i] : input.charCodeAt(i);
if (c < 128) {
- result[resIndex++] = String.fromCharCode(c);
- i++;
- } else if ((c > 191) && (c < 224)) {
- c2 = isArray ? input[i+1] : input.charCodeAt(i+1);
- result[resIndex++] = String.fromCharCode(((c & 31) << 6) | (c2 & 63));
- i += 2;
- } else {
- c2 = isArray ? input[i+1] : input.charCodeAt(i+1);
- c3 = isArray ? input[i+2] : input.charCodeAt(i+2);
- result[resIndex++] = String.fromCharCode(((c & 15) << 12) | ((c2 & 63) << 6) | (c3 & 63));
- i += 3;
+ result[resIndex++] = String.fromCharCode(c);
+ i++;
+ }
+ else if ((c > 191) && (c < 224)) {
+ c2 = isArray ? input[i + 1] : input.charCodeAt(i + 1);
+ result[resIndex++] = String.fromCharCode(((c & 31) << 6) | (c2 & 63));
+ i += 2;
+ }
+ else {
+ c2 = isArray ? input[i + 1] : input.charCodeAt(i + 1);
+ c3 = isArray ? input[i + 2] : input.charCodeAt(i + 2);
+ result[resIndex++] = String.fromCharCode(((c & 15) << 12) | ((c2 & 63) << 6) | (c3 & 63));
+ i += 3;
}
- }
+ }
- return result.join("");
- }
- };
-}());
+ return result.join("");
+ }
+};
+module.exports = out;
-/*
- * Compression methods
- * This object is filled in as follow :
- * name : {
- * magic // the 2 bytes indentifying the compression method
- * compress // function, take the uncompressed content and return it compressed.
- * uncompress // function, take the compressed content and return it uncompressed.
- * compressInputType // string, the type accepted by the compress method. null to accept everything.
- * uncompressInputType // string, the type accepted by the uncompress method. null to accept everything.
- * }
- *
- * STORE is the default compression method, so it's included in this file.
- * Other methods should go to separated files : the user wants modularity.
+},{"./base64":1,"./compressedObject":2,"./compressions":3,"./defaults":5,"./nodeBuffer":18,"./signature":11,"./support":13,"./utils":15}],11:[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";
+
+},{}],12:[function(require,module,exports){
+'use strict';
+var DataReader = require('./dataReader');
+var utils = require('./utils');
+
+function StringReader(data, optimizedBinaryString) {
+ this.data = data;
+ if (!optimizedBinaryString) {
+ this.data = utils.string2binary(this.data);
+ }
+ this.length = this.data.length;
+ this.index = 0;
+}
+StringReader.prototype = new DataReader();
+/**
+ * @see DataReader.byteAt
*/
-JSZip.compressions = {
- "STORE" : {
- magic : "\x00\x00",
- compress : function (content) {
- return content; // no compression
- },
- uncompress : function (content) {
- return content; // no compression
- },
- compressInputType : null,
- uncompressInputType : null
- }
+StringReader.prototype.byteAt = function(i) {
+ return this.data.charCodeAt(i);
+};
+/**
+ * @see DataReader.lastIndexOfSignature
+ */
+StringReader.prototype.lastIndexOfSignature = function(sig) {
+ return this.data.lastIndexOf(sig);
+};
+/**
+ * @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.index, this.index + size);
+ this.index += size;
+ return result;
+};
+module.exports = StringReader;
+
+},{"./dataReader":4,"./utils":15}],13:[function(require,module,exports){
+var process=require("__browserify_process");'use strict';
+exports.base64 = true;
+exports.array = true;
+exports.string = true;
+exports.arraybuffer = typeof ArrayBuffer !== "undefined" && typeof Uint8Array !== "undefined";
+// contains true if JSZip can read/generate nodejs Buffer, false otherwise, aka checks if we arn't in a browser.
+exports.nodebuffer = !process.browser;
+// 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 = window.BlobBuilder || window.WebKitBlobBuilder || window.MozBlobBuilder || window.MSBlobBuilder;
+ var builder = new Builder();
+ builder.append(buffer);
+ exports.blob = builder.getBlob('application/zip').size === 0;
+ }
+ catch (e) {
+ exports.blob = false;
+ }
+ }
+}
+
+},{"__browserify_process":19}],14:[function(require,module,exports){
+'use strict';
+var DataReader = require('./dataReader');
+
+function Uint8ArrayReader(data) {
+ if (data) {
+ this.data = data;
+ this.length = this.data.length;
+ this.index = 0;
+ }
+}
+Uint8ArrayReader.prototype = new DataReader();
+/**
+ * @see DataReader.byteAt
+ */
+Uint8ArrayReader.prototype.byteAt = function(i) {
+ return this.data[i];
+};
+/**
+ * @see DataReader.lastIndexOfSignature
+ */
+Uint8ArrayReader.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;
+ }
+ }
+
+ return -1;
+};
+/**
+ * @see DataReader.readData
+ */
+Uint8ArrayReader.prototype.readData = function(size) {
+ this.checkOffset(size);
+ var result = this.data.subarray(this.index, this.index + size);
+ this.index += size;
+ return result;
+};
+module.exports = Uint8ArrayReader;
+
+},{"./dataReader":4}],15:[function(require,module,exports){
+'use strict';
+var support = require('./support');
+var compressions = require('./compressions');
+var nodeBuffer = require('./nodeBuffer');
+/**
+ * Convert a string to a "binary string" : a string containing only char codes between 0 and 255.
+ * @param {string} str the string to transform.
+ * @return {String} the binary string.
+ */
+exports.string2binary = function(str) {
+ var result = "";
+ for (var i = 0; i < str.length; i++) {
+ result += String.fromCharCode(str.charCodeAt(i) & 0xff);
+ }
+ return result;
+};
+/**
+ * Create a Uint8Array from the string.
+ * @param {string} str the string to transform.
+ * @return {Uint8Array} the typed array.
+ * @throws {Error} an Error if the browser doesn't support the requested feature.
+ */
+exports.string2Uint8Array = function(str) {
+ return exports.transformTo("uint8array", str);
};
-(function () {
- JSZip.utils = {
- /**
- * Convert a string to a "binary string" : a string containing only char codes between 0 and 255.
- * @param {string} str the string to transform.
- * @return {String} the binary string.
- */
- string2binary : function (str) {
- var result = "";
- for (var i = 0; i < str.length; i++) {
- result += String.fromCharCode(str.charCodeAt(i) & 0xff);
- }
- return result;
- },
- /**
- * Create a Uint8Array from the string.
- * @param {string} str the string to transform.
- * @return {Uint8Array} the typed array.
- * @throws {Error} an Error if the browser doesn't support the requested feature.
- * @deprecated : use JSZip.utils.transformTo instead.
- */
- string2Uint8Array : function (str) {
- return JSZip.utils.transformTo("uint8array", str);
- },
+/**
+ * Create a string from the Uint8Array.
+ * @param {Uint8Array} array the array to transform.
+ * @return {string} the string.
+ * @throws {Error} an Error if the browser doesn't support the requested feature.
+ */
+exports.uint8Array2String = function(array) {
+ return exports.transformTo("string", array);
+};
+/**
+ * Create a blob from the given string.
+ * @param {string} str the string to transform.
+ * @return {Blob} the string.
+ * @throws {Error} an Error if the browser doesn't support the requested feature.
+ */
+exports.string2Blob = function(str) {
+ var buffer = exports.transformTo("arraybuffer", str);
+ return exports.arrayBuffer2Blob(buffer);
+};
+exports.arrayBuffer2Blob = function(buffer) {
+ exports.checkSupport("blob");
- /**
- * Create a string from the Uint8Array.
- * @param {Uint8Array} array the array to transform.
- * @return {string} the string.
- * @throws {Error} an Error if the browser doesn't support the requested feature.
- * @deprecated : use JSZip.utils.transformTo instead.
- */
- uint8Array2String : function (array) {
- return JSZip.utils.transformTo("string", array);
- },
- /**
- * Create a blob from the given ArrayBuffer.
- * @param {ArrayBuffer} buffer the buffer to transform.
- * @return {Blob} the result.
- * @throws {Error} an Error if the browser doesn't support the requested feature.
- */
- arrayBuffer2Blob : function (buffer) {
- JSZip.utils.checkSupport("blob");
+ try {
+ // Blob constructor
+ return new Blob([buffer], {
+ type: "application/zip"
+ });
+ }
+ catch (e) {
- try {
- // Blob constructor
- return new Blob([buffer], { type: "application/zip" });
- }
- catch(e) {}
-
- try {
+ try {
// deprecated, browser only, old way
- var BlobBuilder = window.BlobBuilder || window.WebKitBlobBuilder || window.MozBlobBuilder || window.MSBlobBuilder;
- var builder = new BlobBuilder();
+ var Builder = window.BlobBuilder || window.WebKitBlobBuilder || window.MozBlobBuilder || window.MSBlobBuilder;
+ var builder = new Builder();
builder.append(buffer);
return builder.getBlob('application/zip');
- }
- catch(e) {}
+ }
+ catch (e) {
- // well, fuck ?!
- throw new Error("Bug : can't construct the Blob.");
- },
- /**
- * Create a blob from the given string.
- * @param {string} str the string to transform.
- * @return {Blob} the result.
- * @throws {Error} an Error if the browser doesn't support the requested feature.
- */
- string2Blob : function (str) {
- var buffer = JSZip.utils.transformTo("arraybuffer", str);
- return JSZip.utils.arrayBuffer2Blob(buffer);
- }
- };
+ // 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;
- }
+};
+/**
+ * The identity function.
+ * @param {Object} input the input.
+ * @return {Object} the same input.
+ */
+function identity(input) {
+ return input;
+}
- /**
- * 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
- var chunk = 65536;
- var result = [], len = array.length, type = JSZip.utils.getTypeOf(array), k = 0;
+/**
+ * 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;
+}
- var canUseApply = true;
+/**
+ * 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
+ var chunk = 65536;
+ var result = [],
+ len = array.length,
+ type = exports.getTypeOf(array),
+ k = 0,
+ canUseApply = true;
try {
switch(type) {
case "uint8array":
String.fromCharCode.apply(null, new Uint8Array(0));
break;
case "nodebuffer":
- String.fromCharCode.apply(null, new Buffer(0));
+ String.fromCharCode.apply(null, nodeBuffer(0));
break;
}
} catch(e) {
@@ -1156,319 +1532,744 @@ JSZip.compressions = {
for(var i = 0; i < array.length;i++) {
resultStr += String.fromCharCode(array[i]);
}
- return resultStr;
- }
-
- while (k < len && chunk > 1) {
- try {
+ return resultStr;
+ }
+ while (k < len && chunk > 1) {
+ try {
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))));
+ 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;
- } catch (e) {
+ }
+ catch (e) {
chunk = Math.floor(chunk / 2);
- }
- }
- return result.join("");
- }
-
- /**
- * 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, new Buffer(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 new Buffer(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 new Buffer(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 new Buffer(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.
- */
- JSZip.utils.transformTo = function (outputType, input) {
- if (!input) {
- // undefined, null, etc
- // an empty string won't harm.
- input = "";
- }
- if (!outputType) {
- return input;
- }
- JSZip.utils.checkSupport(outputType);
- var inputType = JSZip.utils.getTypeOf(input);
- var result = transform[inputType][outputType](input);
- return result;
- };
-
- /**
- * 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.
- */
- JSZip.utils.getTypeOf = function (input) {
- if (typeof input === "string") {
- return "string";
- }
- if (Object.prototype.toString.call(input) === "[object Array]") {
- return "array";
- }
- if (JSZip.support.nodebuffer && Buffer.isBuffer(input)) {
- return "nodebuffer";
- }
- if (JSZip.support.uint8array && input instanceof Uint8Array) {
- return "uint8array";
- }
- if (JSZip.support.arraybuffer && input instanceof ArrayBuffer) {
- return "arraybuffer";
- }
- };
-
- /**
- * Cross-window, cross-Node-context regular expression detection
- * @param {Object} object Anything
- * @return {Boolean} true if the object is a regular expression,
- * false otherwise
- */
- JSZip.utils.isRegExp = function (object) {
- return Object.prototype.toString.call(object) === "[object RegExp]";
- };
-
- /**
- * 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.
- */
- JSZip.utils.checkSupport = function (type) {
- var supported = true;
- switch (type.toLowerCase()) {
- case "uint8array":
- supported = JSZip.support.uint8array;
- break;
- case "arraybuffer":
- supported = JSZip.support.arraybuffer;
- break;
- case "nodebuffer":
- supported = JSZip.support.nodebuffer;
- break;
- case "blob":
- supported = JSZip.support.blob;
- break;
- }
- if (!supported) {
- throw new Error(type + " is not supported by this browser");
- }
- };
-
-
-})();
-
-(function (){
- /**
- * Represents an entry in the zip.
- * The content may or may not be compressed.
- * @constructor
- */
- JSZip.CompressedObject = function () {
- this.compressedSize = 0;
- this.uncompressedSize = 0;
- this.crc32 = 0;
- this.compressionMethod = null;
- this.compressedContent = null;
- };
-
- JSZip.CompressedObject.prototype = {
- /**
- * Return the decompressed content in an unspecified format.
- * The format will depend on the decompressor.
- * @return {Object} the decompressed content.
- */
- getContent : function () {
- return null; // see implementation
- },
- /**
- * Return the compressed content in an unspecified format.
- * The format will depend on the compressed conten source.
- * @return {Object} the compressed content.
- */
- getCompressedContent : function () {
- return null; // see implementation
- }
- };
-})();
+ }
+ }
+ return result.join("");
+}
/**
- *
- * Base64 encode / decode
- * http://www.webtoolkit.info/
- *
- * Hacked so that it doesn't utf8 en/decode everything
- **/
-JSZip.base64 = (function() {
- // private property
- var _keyStr = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=";
+ * 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;
+}
- return {
- // public method for encoding
- encode : function(input, utf8) {
- var output = "";
- var chr1, chr2, chr3, enc1, enc2, enc3, enc4;
- var i = 0;
+// a matrix containing functions to transform everything into everything.
+var transform = {};
- while (i < input.length) {
+// 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, nodeBuffer(input.length));
+ }
+};
- chr1 = input.charCodeAt(i++);
- chr2 = input.charCodeAt(i++);
- chr3 = input.charCodeAt(i++);
+// 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 nodeBuffer(input);
+ }
+};
- enc1 = chr1 >> 2;
- enc2 = ((chr1 & 3) << 4) | (chr2 >> 4);
- enc3 = ((chr2 & 15) << 2) | (chr3 >> 6);
- enc4 = chr3 & 63;
+// 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 nodeBuffer(new Uint8Array(input));
+ }
+};
- if (isNaN(chr2)) {
- enc3 = enc4 = 64;
- } else if (isNaN(chr3)) {
- enc4 = 64;
+// 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 nodeBuffer(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;
+};
+
+/**
+ * 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 && nodeBuffer.test(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 browser");
+ }
+};
+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;
+};
+
+/**
+ * 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.
+ */
+exports.findCompression = function(compressionMethod) {
+ for (var method in compressions) {
+ if (!compressions.hasOwnProperty(method)) {
+ continue;
+ }
+ if (compressions[method].magic === compressionMethod) {
+ return compressions[method];
+ }
+ }
+ return null;
+};
+/**
+* Cross-window, cross-Node-context regular expression detection
+* @param {Object} object Anything
+* @return {Boolean} true if the object is a regular expression,
+* false otherwise
+*/
+exports.isRegExp = function (object) {
+ return Object.prototype.toString.call(object) === "[object RegExp]";
+};
+
+
+},{"./compressions":3,"./nodeBuffer":18,"./support":13}],16:[function(require,module,exports){
+'use strict';
+var StringReader = require('./stringReader');
+var NodeBufferReader = require('./nodeBufferReader');
+var Uint8ArrayReader = require('./uint8ArrayReader');
+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 {String|ArrayBuffer|Uint8Array} data the binary stream to load.
+ * @param {Object} loadOptions Options for loading the stream.
+ */
+function ZipEntries(data, loadOptions) {
+ this.files = [];
+ this.loadOptions = loadOptions;
+ if (data) {
+ this.load(data);
+ }
+}
+ZipEntries.prototype = {
+ /**
+ * Check that the reader is on the speficied signature.
+ * @param {string} expectedSignature the expected signature.
+ * @throws {Error} if it is an other signature.
+ */
+ checkSignature: function(expectedSignature) {
+ var signature = this.reader.readString(4);
+ if (signature !== expectedSignature) {
+ throw new Error("Corrupted zip or bug : unexpected signature " + "(" + utils.pretty(signature) + ", expected " + utils.pretty(expectedSignature) + ")");
+ }
+ },
+ /**
+ * 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);
+ this.zipComment = this.reader.readString(this.zipCommentLength);
+ },
+ /**
+ * 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.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.readString(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();
+ }
+ },
+ /**
+ * Read the central directory.
+ */
+ readCentralDir: function() {
+ var file;
+
+ this.reader.setIndex(this.centralDirOffset);
+ while (this.reader.readString(4) === sig.CENTRAL_FILE_HEADER) {
+ file = new ZipEntry({
+ zip64: this.zip64
+ }, this.loadOptions);
+ file.readCentralPart(this.reader);
+ this.files.push(file);
+ }
+ },
+ /**
+ * Read the end of central directory.
+ */
+ readEndOfCentral: function() {
+ var offset = this.reader.lastIndexOfSignature(sig.CENTRAL_DIRECTORY_END);
+ if (offset === -1) {
+ throw new Error("Corrupted zip : can't find end of central directory");
+ }
+ this.reader.setIndex(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 === -1) {
+ 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
+ this.reader.setIndex(this.relativeOffsetEndOfZip64CentralDir);
+ this.checkSignature(sig.ZIP64_CENTRAL_DIRECTORY_END);
+ this.readBlockZip64EndOfCentral();
+ }
+ },
+ prepareReader: function(data) {
+ var type = utils.getTypeOf(data);
+ if (type === "string" && !support.uint8array) {
+ this.reader = new StringReader(data, this.loadOptions.optimizedBinaryString);
+ }
+ else if (type === "nodebuffer") {
+ this.reader = new NodeBufferReader(data);
+ }
+ else {
+ this.reader = new Uint8ArrayReader(utils.transformTo("uint8array", 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;
+
+},{"./nodeBufferReader":9,"./signature":11,"./stringReader":12,"./support":13,"./uint8ArrayReader":14,"./utils":15,"./zipEntry":17}],17:[function(require,module,exports){
+'use strict';
+var StringReader = require('./stringReader');
+var utils = require('./utils');
+var CompressedObject = require('./compressedObject');
+var jszipProto = require('./object');
+// 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;
+ },
+ /**
+ * Prepare the function used to generate the compressed content from this ZipFile.
+ * @param {DataReader} reader the reader to use.
+ * @param {number} from the offset from where we should read the data.
+ * @param {number} length the length of the data to read.
+ * @return {Function} the callback to get the compressed content (the type depends of the DataReader class).
+ */
+ prepareCompressedContent: function(reader, from, length) {
+ return function() {
+ var previousIndex = reader.index;
+ reader.setIndex(from);
+ var compressedFileData = reader.readData(length);
+ reader.setIndex(previousIndex);
+
+ return compressedFileData;
+ };
+ },
+ /**
+ * Prepare the function used to generate the uncompressed content from this ZipFile.
+ * @param {DataReader} reader the reader to use.
+ * @param {number} from the offset from where we should read the data.
+ * @param {number} length the length of the data to read.
+ * @param {JSZip.compression} compression the compression used on this file.
+ * @param {number} uncompressedSize the uncompressed size to expect.
+ * @return {Function} the callback to get the uncompressed content (the type depends of the DataReader class).
+ */
+ prepareContent: function(reader, from, length, compression, uncompressedSize) {
+ return function() {
+
+ var compressedFileData = utils.transformTo(compression.uncompressInputType, this.getCompressedContent());
+ var uncompressedFileData = compression.uncompress(compressedFileData);
+
+ if (uncompressedFileData.length !== uncompressedSize) {
+ throw new Error("Bug : uncompressed data size mismatch");
}
- output = output +
- _keyStr.charAt(enc1) + _keyStr.charAt(enc2) +
- _keyStr.charAt(enc3) + _keyStr.charAt(enc4);
+ return uncompressedFileData;
+ };
+ },
+ /**
+ * 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
+ this.fileName = reader.readString(this.fileNameLength);
+ reader.skip(localExtraFieldsLength);
- return output;
- },
+ if (this.compressedSize == -1 || this.uncompressedSize == -1) {
+ throw new Error("Bug or corrupted zip : didn't get enough informations from the central directory " + "(compressedSize == -1 || uncompressedSize == -1)");
+ }
- // public method for decoding
- decode : function(input, utf8) {
- var output = "";
- var chr1, chr2, chr3;
- var enc1, enc2, enc3, enc4;
- var i = 0;
+ compression = utils.findCompression(this.compressionMethod);
+ if (compression === null) { // no compression found
+ throw new Error("Corrupted zip : compression " + utils.pretty(this.compressionMethod) + " unknown (inner file : " + this.fileName + ")");
+ }
+ this.decompressed = new CompressedObject();
+ this.decompressed.compressedSize = this.compressedSize;
+ this.decompressed.uncompressedSize = this.uncompressedSize;
+ this.decompressed.crc32 = this.crc32;
+ this.decompressed.compressionMethod = this.compressionMethod;
+ this.decompressed.getCompressedContent = this.prepareCompressedContent(reader, reader.index, this.compressedSize, compression);
+ this.decompressed.getContent = this.prepareContent(reader, reader.index, this.compressedSize, compression, this.uncompressedSize);
- input = input.replace(/[^A-Za-z0-9\+\/\=]/g, "");
-
- 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 = output + String.fromCharCode(chr1);
-
- if (enc3 != 64) {
- output = output + String.fromCharCode(chr2);
+ // we need to compute the crc32...
+ if (this.loadOptions.checkCRC32) {
+ this.decompressed = utils.transformTo("string", this.decompressed.getContent());
+ if (jszipProto.crc32(this.decompressed) !== this.crc32) {
+ throw new Error("Corrupted zip : CRC32 mismatch");
}
- if (enc4 != 64) {
- output = output + String.fromCharCode(chr3);
+ }
+ },
+
+ /**
+ * 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.readString(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);
+ this.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");
+ }
+
+ this.fileName = reader.readString(this.fileNameLength);
+ this.readExtraFields(reader);
+ this.parseZIP64ExtraField(reader);
+ this.fileComment = reader.readString(this.fileCommentLength);
+
+ // warning, this is true only for zip with madeBy == DOS (plateform dependent feature)
+ this.dir = this.externalFileAttributes & 0x00000010 ? true : false;
+ },
+ /**
+ * Parse the ZIP64 extra field and merge the info in the current ZipEntry.
+ * @param {DataReader} reader the reader to use.
+ */
+ parseZIP64ExtraField: function(reader) {
+
+ if (!this.extraFields[0x0001]) {
+ return;
+ }
+
+ // should be something, preparing the extra reader
+ var extraReader = new StringReader(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 start = reader.index,
+ extraFieldId,
+ extraFieldLength,
+ extraFieldValue;
+
+ this.extraFields = this.extraFields || {};
+
+ while (reader.index < start + this.extraFieldsLength) {
+ extraFieldId = reader.readInt(2);
+ extraFieldLength = reader.readInt(2);
+ extraFieldValue = reader.readString(extraFieldLength);
+
+ this.extraFields[extraFieldId] = {
+ id: extraFieldId,
+ length: extraFieldLength,
+ value: extraFieldValue
+ };
+ }
+ },
+ /**
+ * Apply an UTF8 transformation if needed.
+ */
+ handleUTF8: function() {
+ if (this.useUTF8()) {
+ this.fileName = jszipProto.utf8decode(this.fileName);
+ this.fileComment = jszipProto.utf8decode(this.fileComment);
+ }
+ }
+};
+module.exports = ZipEntry;
+
+},{"./compressedObject":2,"./object":10,"./stringReader":12,"./utils":15}],18:[function(require,module,exports){
+
+},{}],19:[function(require,module,exports){
+// shim for using process in browser
+
+var process = module.exports = {};
+
+process.nextTick = (function () {
+ var canSetImmediate = typeof window !== 'undefined'
+ && window.setImmediate;
+ var canPost = typeof window !== 'undefined'
+ && window.postMessage && window.addEventListener
+ ;
+
+ if (canSetImmediate) {
+ return function (f) { return window.setImmediate(f) };
+ }
+
+ if (canPost) {
+ var queue = [];
+ window.addEventListener('message', function (ev) {
+ if (ev.source === window && ev.data === 'process-tick') {
+ ev.stopPropagation();
+ if (queue.length > 0) {
+ var fn = queue.shift();
+ fn();
+ }
}
+ }, true);
- }
+ return function nextTick(fn) {
+ queue.push(fn);
+ window.postMessage('process-tick', '*');
+ };
+ }
- return output;
+ return function nextTick(fn) {
+ setTimeout(fn, 0);
+ };
+})();
- }
- };
-}());
+process.title = 'browser';
+process.browser = true;
+process.env = {};
+process.argv = [];
-// enforcing Stuk's coding style
-// vim: set shiftwidth=3 softtabstop=3:
+process.binding = function (name) {
+ throw new Error('process.binding is not supported');
+}
+
+// TODO(shtylman)
+process.cwd = function () { return '/' };
+process.chdir = function (dir) {
+ throw new Error('process.chdir is not supported');
+};
+
+},{}],20:[function(require,module,exports){
+/** @license zlib.js 2012 - imaya [ https://github.com/imaya/zlib.js ] The MIT License */(function() {'use strict';var n=void 0,u=!0,aa=this;function ba(e,d){var c=e.split("."),f=aa;!(c[0]in f)&&f.execScript&&f.execScript("var "+c[0]);for(var a;c.length&&(a=c.shift());)!c.length&&d!==n?f[a]=d:f=f[a]?f[a]:f[a]={}};var C="undefined"!==typeof Uint8Array&&"undefined"!==typeof Uint16Array&&"undefined"!==typeof Uint32Array;function K(e,d){this.index="number"===typeof d?d:0;this.d=0;this.buffer=e instanceof(C?Uint8Array:Array)?e:new (C?Uint8Array:Array)(32768);if(2*this.buffer.length<=this.index)throw Error("invalid index");this.buffer.length<=this.index&&ca(this)}function ca(e){var d=e.buffer,c,f=d.length,a=new (C?Uint8Array:Array)(f<<1);if(C)a.set(d);else for(c=0;c>>8&255]<<16|L[e>>>16&255]<<8|L[e>>>24&255])>>32-d:L[e]>>8-d);if(8>d+b)k=k<>d-m-1&1,8===++b&&(b=0,f[a++]=L[k],k=0,a===f.length&&(f=ca(this)));f[a]=k;this.buffer=f;this.d=b;this.index=a};K.prototype.finish=function(){var e=this.buffer,d=this.index,c;0M;++M){for(var R=M,S=R,ha=7,R=R>>>1;R;R>>>=1)S<<=1,S|=R&1,--ha;ga[M]=(S<>>0}var L=ga;function ja(e){this.buffer=new (C?Uint16Array:Array)(2*e);this.length=0}ja.prototype.getParent=function(e){return 2*((e-2)/4|0)};ja.prototype.push=function(e,d){var c,f,a=this.buffer,b;c=this.length;a[this.length++]=d;for(a[this.length++]=e;0a[f])b=a[c],a[c]=a[f],a[f]=b,b=a[c+1],a[c+1]=a[f+1],a[f+1]=b,c=f;else break;return this.length};
+ja.prototype.pop=function(){var e,d,c=this.buffer,f,a,b;d=c[0];e=c[1];this.length-=2;c[0]=c[this.length];c[1]=c[this.length+1];for(b=0;;){a=2*b+2;if(a>=this.length)break;a+2c[a]&&(a+=2);if(c[a]>c[b])f=c[b],c[b]=c[a],c[a]=f,f=c[b+1],c[b+1]=c[a+1],c[a+1]=f;else break;b=a}return{index:e,value:d,length:this.length}};function ka(e,d){this.e=ma;this.f=0;this.input=C&&e instanceof Array?new Uint8Array(e):e;this.c=0;d&&(d.lazy&&(this.f=d.lazy),"number"===typeof d.compressionType&&(this.e=d.compressionType),d.outputBuffer&&(this.b=C&&d.outputBuffer instanceof Array?new Uint8Array(d.outputBuffer):d.outputBuffer),"number"===typeof d.outputIndex&&(this.c=d.outputIndex));this.b||(this.b=new (C?Uint8Array:Array)(32768))}var ma=2,T=[],U;
+for(U=0;288>U;U++)switch(u){case 143>=U:T.push([U+48,8]);break;case 255>=U:T.push([U-144+400,9]);break;case 279>=U:T.push([U-256+0,7]);break;case 287>=U:T.push([U-280+192,8]);break;default:throw"invalid literal: "+U;}
+ka.prototype.h=function(){var e,d,c,f,a=this.input;switch(this.e){case 0:c=0;for(f=a.length;c>>8&255;l[h++]=p&255;l[h++]=p>>>8&255;if(C)l.set(b,h),h+=b.length,l=l.subarray(0,h);else{v=0;for(x=b.length;vs)for(;0s?s:138,A>s-3&&A=A?(E[D++]=17,E[D++]=A-3,H[17]++):(E[D++]=18,E[D++]=A-11,H[18]++),s-=A;else if(E[D++]=F[r],H[F[r]]++,s--,3>s)for(;0s?s:6,A>s-3&&Ay;y++)ia[y]=ea[Ia[y]];for(P=19;4=a:return[265,a-11,1];case 14>=a:return[266,a-13,1];case 16>=a:return[267,a-15,1];case 18>=a:return[268,a-17,1];case 22>=a:return[269,a-19,2];case 26>=a:return[270,a-23,2];case 30>=a:return[271,a-27,2];case 34>=a:return[272,
+a-31,2];case 42>=a:return[273,a-35,3];case 50>=a:return[274,a-43,3];case 58>=a:return[275,a-51,3];case 66>=a:return[276,a-59,3];case 82>=a:return[277,a-67,4];case 98>=a:return[278,a-83,4];case 114>=a:return[279,a-99,4];case 130>=a:return[280,a-115,4];case 162>=a:return[281,a-131,5];case 194>=a:return[282,a-163,5];case 226>=a:return[283,a-195,5];case 257>=a:return[284,a-227,5];case 258===a:return[285,a-258,0];default:throw"invalid length: "+a;}}var d=[],c,f;for(c=3;258>=c;c++)f=e(c),d[c]=f[2]<<24|
+f[1]<<16|f[0];return d}(),Ga=C?new Uint32Array(Fa):Fa;
+function na(e,d){function c(a,c){var b=a.g,d=[],f=0,e;e=Ga[a.length];d[f++]=e&65535;d[f++]=e>>16&255;d[f++]=e>>24;var g;switch(u){case 1===b:g=[0,b-1,0];break;case 2===b:g=[1,b-2,0];break;case 3===b:g=[2,b-3,0];break;case 4===b:g=[3,b-4,0];break;case 6>=b:g=[4,b-5,1];break;case 8>=b:g=[5,b-7,1];break;case 12>=b:g=[6,b-9,2];break;case 16>=b:g=[7,b-13,2];break;case 24>=b:g=[8,b-17,3];break;case 32>=b:g=[9,b-25,3];break;case 48>=b:g=[10,b-33,4];break;case 64>=b:g=[11,b-49,4];break;case 96>=b:g=[12,b-
+65,5];break;case 128>=b:g=[13,b-97,5];break;case 192>=b:g=[14,b-129,6];break;case 256>=b:g=[15,b-193,6];break;case 384>=b:g=[16,b-257,7];break;case 512>=b:g=[17,b-385,7];break;case 768>=b:g=[18,b-513,8];break;case 1024>=b:g=[19,b-769,8];break;case 1536>=b:g=[20,b-1025,9];break;case 2048>=b:g=[21,b-1537,9];break;case 3072>=b:g=[22,b-2049,10];break;case 4096>=b:g=[23,b-3073,10];break;case 6144>=b:g=[24,b-4097,11];break;case 8192>=b:g=[25,b-6145,11];break;case 12288>=b:g=[26,b-8193,12];break;case 16384>=
+b:g=[27,b-12289,12];break;case 24576>=b:g=[28,b-16385,13];break;case 32768>=b:g=[29,b-24577,13];break;default:throw"invalid distance";}e=g;d[f++]=e[0];d[f++]=e[1];d[f++]=e[2];var k,m;k=0;for(m=d.length;k=b;)t[b++]=0;for(b=0;29>=b;)w[b++]=0}t[256]=1;f=0;for(a=d.length;f=a){x&&c(x,-1);b=0;for(k=a-f;bk&&d+kb&&(a=f,b=k);if(258===k)break}return new qa(b,d-a)}
+function oa(e,d){var c=e.length,f=new ja(572),a=new (C?Uint8Array:Array)(c),b,k,m,g,p;if(!C)for(g=0;g2*a[h-1]+b[h]&&(a[h]=2*a[h-1]+b[h]),m[h]=Array(a[h]),g[h]=Array(a[h]);for(l=0;le[l]?(m[h][q]=t,g[h][q]=d,w+=2):(m[h][q]=e[l],g[h][q]=l,++l);p[h]=0;1===b[h]&&f(h)}return k}
+function pa(e){var d=new (C?Uint16Array:Array)(e.length),c=[],f=[],a=0,b,k,m,g;b=0;for(k=e.length;b>>=1}return d};ba("Zlib.RawDeflate",ka);ba("Zlib.RawDeflate.prototype.compress",ka.prototype.h);var Ka={NONE:0,FIXED:1,DYNAMIC:ma},V,La,$,Ma;if(Object.keys)V=Object.keys(Ka);else for(La in V=[],$=0,Ka)V[$++]=La;$=0;for(Ma=V.length;$a&&(a=c[n]),c[n]>=1;for(t=m;t>>=1;switch(c){case 0:var d=this.input,a=this.d,b=this.b,e=this.a,f=l,g=l,h=l,k=b.length,m=l;this.c=this.f=0;f=d[a++];if(f===l)throw Error("invalid uncompressed block header: LEN (first byte)");g=f;f=d[a++];if(f===l)throw Error("invalid uncompressed block header: LEN (second byte)");g|=f<<8;f=d[a++];if(f===l)throw Error("invalid uncompressed block header: NLEN (first byte)");h=f;f=d[a++];if(f===l)throw Error("invalid uncompressed block header: NLEN (second byte)");h|=
+f<<8;if(g===~h)throw Error("invalid uncompressed block header: length verify");if(a+g>d.length)throw Error("input buffer is broken");switch(this.i){case x:for(;e+g>b.length;){m=k-e;g-=m;if(r)b.set(d.subarray(a,a+m),e),e+=m,a+=m;else for(;m--;)b[e++]=d[a++];this.a=e;b=this.e();e=this.a}break;case w:for(;e+g>b.length;)b=this.e({o:2});break;default:throw Error("invalid inflate mode");}if(r)b.set(d.subarray(a,a+g),e),e+=g,a+=g;else for(;g--;)b[e++]=d[a++];this.d=a;this.a=e;this.b=b;break;case 1:this.j(z,
+A);break;case 2:B(this);break;default:throw Error("unknown BTYPE: "+c);}}return this.m()};
+var C=[16,17,18,0,8,7,9,6,10,5,11,4,12,3,13,2,14,1,15],D=r?new Uint16Array(C):C,E=[3,4,5,6,7,8,9,10,11,13,15,17,19,23,27,31,35,43,51,59,67,83,99,115,131,163,195,227,258,258,258],F=r?new Uint16Array(E):E,G=[0,0,0,0,0,0,0,0,1,1,1,1,2,2,2,2,3,3,3,3,4,4,4,4,5,5,5,5,0,0,0],H=r?new Uint8Array(G):G,I=[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],J=r?new Uint16Array(I):I,K=[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],L=r?new Uint8Array(K):K,M=new (r?Uint8Array:Array)(288),N,O;N=0;for(O=M.length;N=N?8:255>=N?9:279>=N?7:8;var z=u(M),P=new (r?Uint8Array:Array)(30),Q,R;Q=0;for(R=P.length;Q>>d;c.c=b-d;c.d=f;return g}
+function S(c,d){for(var a=c.f,b=c.c,e=c.input,f=c.d,g=d[0],h=d[1],k,m,s;b>>16;c.f=a>>s;c.c=b-s;c.d=f;return m&65535}
+function B(c){function d(a,c,b){var d,f,e,g;for(g=0;gf)b>=e&&(this.a=b,a=this.e(),b=this.a),a[b++]=f;else{g=f-257;k=F[g];0=e&&(this.a=b,a=this.e(),b=this.a);for(;k--;)a[b]=a[b++-h]}for(;8<=this.c;)this.c-=8,this.d--;this.a=b};
+v.prototype.s=function(c,d){var a=this.b,b=this.a;this.n=c;for(var e=a.length,f,g,h,k;256!==(f=S(this,c));)if(256>f)b>=e&&(a=this.e(),e=a.length),a[b++]=f;else{g=f-257;k=F[g];0e&&(a=this.e(),e=a.length);for(;k--;)a[b]=a[b++-h]}for(;8<=this.c;)this.c-=8,this.d--;this.a=b};
+v.prototype.e=function(){var c=new (r?Uint8Array:Array)(this.a-32768),d=this.a-32768,a,b,e=this.b;if(r)c.set(e.subarray(32768,c.length));else{a=0;for(b=c.length;aa;++a)e[a]=e[d+a];this.a=32768;return e};
+v.prototype.u=function(c){var d,a=this.input.length/this.d+1|0,b,e,f,g=this.input,h=this.b;c&&("number"===typeof c.o&&(a=c.o),"number"===typeof c.q&&(a+=c.q));2>a?(b=(g.length-this.d)/this.n[2],f=258*(b/2)|0,e=fd&&(this.b.length=d),c=this.b);return this.buffer=c};q("Zlib.RawInflate",v);q("Zlib.RawInflate.prototype.decompress",v.prototype.t);var T={ADAPTIVE:w,BLOCK:x},U,V,W,X;if(Object.keys)U=Object.keys(T);else for(V in U=[],W=0,T)U[W++]=V;W=0;for(X=U.length;W