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--- a/docs/assets/js/vendor/filesaver.js +++ b/docs/assets/js/vendor/filesaver.js @@ -1,6 +1,6 @@ /* FileSaver.js * A saveAs() FileSaver implementation. - * 2013-12-27 + * 2014-01-24 * * By Eli Grey, http://eligrey.com * License: X11/MIT @@ -14,9 +14,15 @@ /*! @source http://purl.eligrey.com/github/FileSaver.js/blob/master/FileSaver.js */ var saveAs = saveAs - || (typeof navigator !== "undefined" && navigator.msSaveOrOpenBlob && navigator.msSaveOrOpenBlob.bind(navigator)) + // IE 10+ (native saveAs) + || (navigator.msSaveOrOpenBlob && navigator.msSaveOrOpenBlob.bind(navigator)) + // Everyone else || (function(view) { "use strict"; + // IE <10 is explicitly unsupported + if (/MSIE [1-9]\./.test(navigator.userAgent)) { + return; + } var doc = view.document // only get URL when necessary in case BlobBuilder.js hasn't overridden it yet From 2576fecf95ec32f659d26e50f80c1a15c61a897b Mon Sep 17 00:00:00 2001 From: XhmikosR Date: Tue, 4 Feb 2014 11:00:57 +0200 Subject: [PATCH 2/3] Update jszip 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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 for(h=g-257,j=q[h],0=k&&(this.a=f,c=this.e(),f=this.a);j--;)c[f]=c[f++-i];for(;8<=this.c;)this.c-=8,this.d--;this.a=f},c.prototype.s=function(a,b){var c=this.b,f=this.a;this.n=a;for(var g,h,i,j,k=c.length;256!==(g=e(this,a));)if(256>g)f>=k&&(c=this.e(),k=c.length),c[f++]=g;else for(h=g-257,j=q[h],0k&&(c=this.e(),k=c.length);j--;)c[f]=c[f++-i];for(;8<=this.c;)this.c-=8,this.d--;this.a=f},c.prototype.e=function(){var a,b,c=new(i?Uint8Array:Array)(this.a-32768),d=this.a-32768,e=this.b;if(i)c.set(e.subarray(32768,c.length));else for(a=0,b=c.length;b>a;++a)c[a]=e[a+32768];if(this.g.push(c),this.k+=c.length,i)e.set(e.subarray(d,d+32768));else for(a=0;32768>a;++a)e[a]=e[d+a];return this.a=32768,e},c.prototype.u=function(a){var b,c,d,e,f=this.input.length/this.d+1|0,g=this.input,h=this.b;return a&&("number"==typeof a.o&&(f=a.o),"number"==typeof 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 34624dcd9c..2c1f828104 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}; 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a.rgb?a.rgb[0]===this.rgb[0]&&a.rgb[1]===this.rgb[1]&&a.rgb[2]===this.rgb[2]&&a.alpha===this.alpha?0:-1:-1}},a.Color.fromKeyword=function(b){if(b=b.toLowerCase(),a.colors.hasOwnProperty(b))return new a.Color(a.colors[b].slice(1));if(b===d){var c=new a.Color([0,0,0],0);return c.isTransparentKeyword=!0,c}}}(c("../tree")),function(a){a.Comment=function(a,b,c,d){this.value=a,this.silent=!!b,this.currentFileInfo=d},a.Comment.prototype={type:"Comment",genCSS:function(b,c){this.debugInfo&&c.add(a.debugInfo(b,this),this.currentFileInfo,this.index),c.add(this.value.trim())},toCSS:a.toCSS,isSilent:function(a){var b=this.currentFileInfo&&this.currentFileInfo.reference&&!this.isReferenced,c=a.compress&&!this.value.match(/^\/\*!/);return this.silent||b||c},eval:function(){return 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a.Unit(d?[d]:b)},a.Dimension.prototype={type:"Dimension",accept:function(a){this.unit=a.visit(this.unit)},eval:function(){return this},toColor:function(){return new a.Color([this.value,this.value,this.value])},genCSS:function(b,c){if(b&&b.strictUnits&&!this.unit.isSingular())throw new Error("Multiple units in dimension. Correct the units or use the unit function. Bad unit: "+this.unit.toString());var d=a.fround(b,this.value),e=String(d);if(0!==d&&1e-6>d&&d>-1e-6&&(e=d.toFixed(20).replace(/0+$/,"")),b&&b.compress){if(0===d&&this.unit.isLength())return void c.add(e);d>0&&1>d&&(e=e.substr(1))}c.add(e),this.unit.genCSS(b,c)},toCSS:a.toCSS,operate:function(b,c,d){var e=a.operate(b,c,this.value,d.value),f=this.unit.clone();if("+"===c||"-"===c)if(0===f.numerator.length&&0===f.denominator.length)f.numerator=d.unit.numerator.slice(0),f.denominator=d.unit.denominator.slice(0);else if(0===d.unit.numerator.length&&0===f.denominator.length);else{if(d=d.convertTo(this.unit.usedUnits()),b.strictUnits&&d.unit.toString()!==f.toString())throw new Error("Incompatible units. Change the units or use the unit function. Bad units: '"+f.toString()+"' and '"+d.unit.toString()+"'.");e=a.operate(b,c,this.value,d.value)}else"*"===c?(f.numerator=f.numerator.concat(d.unit.numerator).sort(),f.denominator=f.denominator.concat(d.unit.denominator).sort(),f.cancel()):"/"===c&&(f.numerator=f.numerator.concat(d.unit.denominator).sort(),f.denominator=f.denominator.concat(d.unit.numerator).sort(),f.cancel());return new a.Dimension(e,f)},compare:function(b){if(b instanceof a.Dimension){var c=this.unify(),d=b.unify(),e=c.value,f=d.value;return f>e?-1:e>f?1:d.unit.isEmpty()||0===c.unit.compare(d.unit)?0:-1}return-1},unify:function(){return this.convertTo({length:"m",duration:"s",angle:"rad"})},convertTo:function(b){var c,d,e,f,g,h=this.value,i=this.unit.clone(),j={};if("string"==typeof b){for(c in a.UnitConversions)a.UnitConversions[c].hasOwnProperty(b)&&(j={},j[c]=b);b=j}g=function(a,b){return e.hasOwnProperty(a)?(b?h/=e[a]/e[f]:h*=e[a]/e[f],f):a};for(d in b)b.hasOwnProperty(d)&&(f=b[d],e=a.UnitConversions[d],i.map(g));return i.cancel(),new a.Dimension(h,i)}},a.UnitConversions={length:{m:1,cm:.01,mm:.001,"in":.0254,pt:.0254/72,pc:.0254/72*12},duration:{s:1,ms:.001},angle:{rad:1/(2*Math.PI),deg:1/360,grad:.0025,turn:1}},a.Unit=function(a,b,c){this.numerator=a?a.slice(0).sort():[],this.denominator=b?b.slice(0).sort():[],this.backupUnit=c},a.Unit.prototype={type:"Unit",clone:function(){return new a.Unit(this.numerator.slice(0),this.denominator.slice(0),this.backupUnit)},genCSS:function(a,b){this.numerator.length>=1?b.add(this.numerator[0]):this.denominator.length>=1?b.add(this.denominator[0]):a&&a.strictUnits||!this.backupUnit||b.add(this.backupUnit)},toCSS:a.toCSS,toString:function(){var a,b=this.numerator.join("*");for(a=0;a0)for(b=0;e>b;b++)this.numerator.push(a);else if(0>e)for(b=0;-e>b;b++)this.denominator.push(a)}0===this.numerator.length&&0===this.denominator.length&&c&&(this.backupUnit=c),this.numerator.sort(),this.denominator.sort()}}}(c("../tree")),function(a){a.Directive=function(b,c,d,e){this.name=b,Array.isArray(c)?(this.rules=[new a.Ruleset(null,c)],this.rules[0].allowImports=!0):this.value=c,this.index=d,this.currentFileInfo=e},a.Directive.prototype={type:"Directive",accept:function(a){this.rules&&(this.rules=a.visitArray(this.rules)),this.value&&(this.value=a.visit(this.value))},genCSS:function(b,c){c.add(this.name,this.currentFileInfo,this.index),this.rules?a.outputRuleset(b,c,this.rules):(c.add(" "),this.value.genCSS(b,c),c.add(";"))},toCSS:a.toCSS,eval:function(b){var c=this;return this.rules&&(b.frames.unshift(this),c=new a.Directive(this.name,null,this.index,this.currentFileInfo),c.rules=[this.rules[0].eval(b)],c.rules[0].root=!0,b.frames.shift()),c},variable:function(b){return a.Ruleset.prototype.variable.call(this.rules[0],b)},find:function(){return a.Ruleset.prototype.find.apply(this.rules[0],arguments)},rulesets:function(){return a.Ruleset.prototype.rulesets.apply(this.rules[0])},markReferenced:function(){var a,b;if(this.isReferenced=!0,this.rules)for(b=this.rules[0].rules,a=0;a":" > ","|":"|","^":" ^ ","^^":" ^^ "},_outputMapCompressed:{"":""," ":" ",":":" :","+":"+","~":"~",">":">","|":"|","^":"^","^^":"^^"},genCSS:function(a,b){b.add((a.compress?this._outputMapCompressed:this._outputMap)[this.value])},toCSS:a.toCSS}}(c("../tree")),function(a){a.Expression=function(a){this.value=a},a.Expression.prototype={type:"Expression",accept:function(a){this.value&&(this.value=a.visitArray(this.value))},eval:function(b){var c,d=this.parens&&!this.parensInOp,e=!1;return d&&b.inParenthesis(),this.value.length>1?c=new a.Expression(this.value.map(function(a){return a.eval(b)})):1===this.value.length?(this.value[0].parens&&!this.value[0].parensInOp&&(e=!0),c=this.value[0].eval(b)):c=this,d&&b.outOfParenthesis(),this.parens&&this.parensInOp&&!b.isMathOn()&&!e&&(c=new a.Paren(c)),c},genCSS:function(a,b){for(var c=0;c0&&c.length&&""===c[0].combinator.value&&(c[0].combinator.value=" "),d=d.concat(a[b].elements);this.selfSelectors=[{elements:d}]}}}(c("../tree")),function(a){a.Import=function(a,c,d,e,f){if(this.options=d,this.index=e,this.path=a,this.features=c,this.currentFileInfo=f,this.options.less!==b||this.options.inline)this.css=!this.options.less||this.options.inline;else{var g=this.getPath();g&&/css([\?;].*)?$/.test(g)&&(this.css=!0)}},a.Import.prototype={type:"Import",accept:function(a){this.features&&(this.features=a.visit(this.features)),this.path=a.visit(this.path),!this.options.inline&&this.root&&(this.root=a.visit(this.root))},genCSS:function(a,b){this.css&&(b.add("@import 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a.Import(this.evalPath(b),d,this.options,this.index);if(!f.css&&this.error)throw this.error;return f}return c=new a.Ruleset(null,this.root.rules.slice(0)),c.evalImports(b),this.features?new a.Media(c.rules,this.features.value):c.rules}}}(c("../tree")),function(a){a.JavaScript=function(a,b,c){this.escaped=c,this.expression=a,this.index=b},a.JavaScript.prototype={type:"JavaScript",eval:function(b){var c,d=this,e={},f=this.expression.replace(/@\{([\w-]+)\}/g,function(c,e){return a.jsify(new a.Variable("@"+e,d.index).eval(b))});try{f=new Function("return ("+f+")")}catch(g){throw{message:"JavaScript evaluation error: "+g.message+" from `"+f+"`",index:this.index}}var h=b.frames[0].variables();for(var i in h)h.hasOwnProperty(i)&&(e[i.slice(1)]={value:h[i].value,toJS:function(){return this.value.eval(b).toCSS()}});try{c=f.call(e)}catch(g){throw{message:"JavaScript evaluation error: '"+g.name+": "+g.message.replace(/["]/g,"'")+"'",index:this.index}}return"number"==typeof c?new a.Dimension(c):"string"==typeof c?new a.Quoted('"'+c+'"',c,this.escaped,this.index):new a.Anonymous(Array.isArray(c)?c.join(", "):c)}}}(c("../tree")),function(a){a.Keyword=function(a){this.value=a},a.Keyword.prototype={type:"Keyword",eval:function(){return this},genCSS:function(a,b){b.add(this.value)},toCSS:a.toCSS,compare:function(b){return b instanceof a.Keyword?b.value===this.value?0:1:-1}},a.True=new a.Keyword("true"),a.False=new a.Keyword("false")}(c("../tree")),function(a){a.Media=function(b,c,d,e){this.index=d,this.currentFileInfo=e;var f=this.emptySelectors();this.features=new a.Value(c),this.rules=[new a.Ruleset(f,b)],this.rules[0].allowImports=!0},a.Media.prototype={type:"Media",accept:function(a){this.features&&(this.features=a.visit(this.features)),this.rules&&(this.rules=a.visitArray(this.rules))},genCSS:function(b,c){c.add("@media 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a.Selector([b],null,null,this.index,this.currentFileInfo)];return c[0].mediaEmpty=!0,c},markReferenced:function(){var a,b=this.rules[0].rules;for(this.isReferenced=!0,a=0;a1){var d=this.emptySelectors();c=new a.Ruleset(d,b.mediaBlocks),c.multiMedia=!0}return delete b.mediaBlocks,delete b.mediaPath,c},evalNested:function(b){var c,d,e=b.mediaPath.concat([this]);for(c=0;c0;c--)b.splice(c,0,new a.Anonymous("and"));return new a.Expression(b)})),new a.Ruleset([],[])},permute:function(a){if(0===a.length)return[];if(1===a.length)return a[0];for(var b=[],c=this.permute(a.slice(1)),d=0;d0){for(j=!0,g=0;gh;h++)s.value(h),r[h]=d.matchCondition(e,b);(r[0]||r[1])&&(r[0]!=r[1]&&(l.group=r[1]?u:v),q.push(l))}else q.push(l);p=!0}}for(s.reset(),n=[0,0,0],g=0;g0)m=v;else if(m=u,n[u]+n[v]>1)throw{type:"Runtime",message:"Ambiguous use of `default()` found when matching for 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a.Color&&(c=c.toColor()),d instanceof a.Dimension&&c instanceof a.Color&&(d=d.toColor()),!c.operate)throw{type:"Operation",message:"Operation on an invalid type"};return c.operate(b,this.op,d)}return new a.Operation(this.op,[c,d],this.isSpaced)},genCSS:function(a,b){this.operands[0].genCSS(a,b),this.isSpaced&&b.add(" "),b.add(this.op),this.isSpaced&&b.add(" "),this.operands[1].genCSS(a,b)},toCSS:a.toCSS},a.operate=function(a,b,c,d){switch(b){case"+":return c+d;case"-":return c-d;case"*":return c*d;case"/":return c/d}}}(c("../tree")),function(a){a.Paren=function(a){this.value=a},a.Paren.prototype={type:"Paren",accept:function(a){this.value=a.visit(this.value)},genCSS:function(a,b){b.add("("),this.value.genCSS(a,b),b.add(")")},toCSS:a.toCSS,eval:function(b){return new 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d}a.Rule=function(b,c,d,e,f,g,h){this.name=b,this.value=c instanceof a.Value?c:new a.Value([c]),this.important=d?" 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