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pdf-creator-node

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node pdf creator

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(function webpackUniversalModuleDefinition(root, factory) { if(typeof exports === 'object' && typeof module === 'object') module.exports = factory(); else if(typeof define === 'function' && define.amd) define([], factory); else if(typeof exports === 'object') exports["sourceMap"] = factory(); else root["sourceMap"] = factory(); })(this, function() { return /******/ (function(modules) { // webpackBootstrap /******/ // The module cache /******/ var installedModules = {}; /******/ /******/ // The require function /******/ function __webpack_require__(moduleId) { /******/ /******/ // Check if module is in cache /******/ if(installedModules[moduleId]) /******/ return installedModules[moduleId].exports; /******/ /******/ // Create a new module (and put it into the cache) /******/ var module = installedModules[moduleId] = { /******/ exports: {}, /******/ id: moduleId, /******/ loaded: false /******/ }; /******/ /******/ // Execute the module function /******/ modules[moduleId].call(module.exports, module, module.exports, __webpack_require__); /******/ /******/ // Flag the module as loaded /******/ module.loaded = true; /******/ /******/ // Return the exports of the module /******/ return module.exports; /******/ } /******/ /******/ /******/ // expose the modules object (__webpack_modules__) /******/ __webpack_require__.m = modules; /******/ /******/ // expose the module cache /******/ __webpack_require__.c = installedModules; /******/ /******/ // __webpack_public_path__ /******/ __webpack_require__.p = ""; /******/ /******/ // Load entry module and return exports /******/ return __webpack_require__(0); /******/ }) /************************************************************************/ /******/ ([ /* 0 */ /***/ (function(module, exports, __webpack_require__) { /* * Copyright 2009-2011 Mozilla Foundation and contributors * Licensed under the New BSD license. See LICENSE.txt or: * http://opensource.org/licenses/BSD-3-Clause */ exports.SourceMapGenerator = __webpack_require__(1).SourceMapGenerator; exports.SourceMapConsumer = __webpack_require__(7).SourceMapConsumer; exports.SourceNode = __webpack_require__(10).SourceNode; /***/ }), /* 1 */ /***/ (function(module, exports, __webpack_require__) { /* -*- Mode: js; js-indent-level: 2; -*- */ /* * Copyright 2011 Mozilla Foundation and contributors * Licensed under the New BSD license. See LICENSE or: * http://opensource.org/licenses/BSD-3-Clause */ var base64VLQ = __webpack_require__(2); var util = __webpack_require__(4); var ArraySet = __webpack_require__(5).ArraySet; var MappingList = __webpack_require__(6).MappingList; /** * An instance of the SourceMapGenerator represents a source map which is * being built incrementally. You may pass an object with the following * properties: * * - file: The filename of the generated source. * - sourceRoot: A root for all relative URLs in this source map. */ function SourceMapGenerator(aArgs) { if (!aArgs) { aArgs = {}; } this._file = util.getArg(aArgs, 'file', null); this._sourceRoot = util.getArg(aArgs, 'sourceRoot', null); this._skipValidation = util.getArg(aArgs, 'skipValidation', false); this._sources = new ArraySet(); this._names = new ArraySet(); this._mappings = new MappingList(); this._sourcesContents = null; } SourceMapGenerator.prototype._version = 3; /** * Creates a new SourceMapGenerator based on a SourceMapConsumer * * @param aSourceMapConsumer The SourceMap. */ SourceMapGenerator.fromSourceMap = function SourceMapGenerator_fromSourceMap(aSourceMapConsumer) { var sourceRoot = aSourceMapConsumer.sourceRoot; var generator = new SourceMapGenerator({ file: aSourceMapConsumer.file, sourceRoot: sourceRoot }); aSourceMapConsumer.eachMapping(function (mapping) { var newMapping = { generated: { line: mapping.generatedLine, column: mapping.generatedColumn } }; if (mapping.source != null) { newMapping.source = mapping.source; if (sourceRoot != null) { newMapping.source = util.relative(sourceRoot, newMapping.source); } newMapping.original = { line: mapping.originalLine, column: mapping.originalColumn }; if (mapping.name != null) { newMapping.name = mapping.name; } } generator.addMapping(newMapping); }); aSourceMapConsumer.sources.forEach(function (sourceFile) { var sourceRelative = sourceFile; if (sourceRoot !== null) { sourceRelative = util.relative(sourceRoot, sourceFile); } if (!generator._sources.has(sourceRelative)) { generator._sources.add(sourceRelative); } var content = aSourceMapConsumer.sourceContentFor(sourceFile); if (content != null) { generator.setSourceContent(sourceFile, content); } }); return generator; }; /** * Add a single mapping from original source line and column to the generated * source's line and column for this source map being created. The mapping * object should have the following properties: * * - generated: An object with the generated line and column positions. * - original: An object with the original line and column positions. * - source: The original source file (relative to the sourceRoot). * - name: An optional original token name for this mapping. */ SourceMapGenerator.prototype.addMapping = function SourceMapGenerator_addMapping(aArgs) { var generated = util.getArg(aArgs, 'generated'); var original = util.getArg(aArgs, 'original', null); var source = util.getArg(aArgs, 'source', null); var name = util.getArg(aArgs, 'name', null); if (!this._skipValidation) { this._validateMapping(generated, original, source, name); } if (source != null) { source = String(source); if (!this._sources.has(source)) { this._sources.add(source); } } if (name != null) { name = String(name); if (!this._names.has(name)) { this._names.add(name); } } this._mappings.add({ generatedLine: generated.line, generatedColumn: generated.column, originalLine: original != null && original.line, originalColumn: original != null && original.column, source: source, name: name }); }; /** * Set the source content for a source file. */ SourceMapGenerator.prototype.setSourceContent = function SourceMapGenerator_setSourceContent(aSourceFile, aSourceContent) { var source = aSourceFile; if (this._sourceRoot != null) { source = util.relative(this._sourceRoot, source); } if (aSourceContent != null) { // Add the source content to the _sourcesContents map. // Create a new _sourcesContents map if the property is null. if (!this._sourcesContents) { this._sourcesContents = Object.create(null); } this._sourcesContents[util.toSetString(source)] = aSourceContent; } else if (this._sourcesContents) { // Remove the source file from the _sourcesContents map. // If the _sourcesContents map is empty, set the property to null. delete this._sourcesContents[util.toSetString(source)]; if (Object.keys(this._sourcesContents).length === 0) { this._sourcesContents = null; } } }; /** * Applies the mappings of a sub-source-map for a specific source file to the * source map being generated. Each mapping to the supplied source file is * rewritten using the supplied source map. Note: The resolution for the * resulting mappings is the minimium of this map and the supplied map. * * @param aSourceMapConsumer The source map to be applied. * @param aSourceFile Optional. The filename of the source file. * If omitted, SourceMapConsumer's file property will be used. * @param aSourceMapPath Optional. The dirname of the path to the source map * to be applied. If relative, it is relative to the SourceMapConsumer. * This parameter is needed when the two source maps aren't in the same * directory, and the source map to be applied contains relative source * paths. If so, those relative source paths need to be rewritten * relative to the SourceMapGenerator. */ SourceMapGenerator.prototype.applySourceMap = function SourceMapGenerator_applySourceMap(aSourceMapConsumer, aSourceFile, aSourceMapPath) { var sourceFile = aSourceFile; // If aSourceFile is omitted, we will use the file property of the SourceMap if (aSourceFile == null) { if (aSourceMapConsumer.file == null) { throw new Error( 'SourceMapGenerator.prototype.applySourceMap requires either an explicit source file, ' + 'or the source map\'s "file" property. Both were omitted.' ); } sourceFile = aSourceMapConsumer.file; } var sourceRoot = this._sourceRoot; // Make "sourceFile" relative if an absolute Url is passed. if (sourceRoot != null) { sourceFile = util.relative(sourceRoot, sourceFile); } // Applying the SourceMap can add and remove items from the sources and // the names array. var newSources = new ArraySet(); var newNames = new ArraySet(); // Find mappings for the "sourceFile" this._mappings.unsortedForEach(function (mapping) { if (mapping.source === sourceFile && mapping.originalLine != null) { // Check if it can be mapped by the source map, then update the mapping. var original = aSourceMapConsumer.originalPositionFor({ line: mapping.originalLine, column: mapping.originalColumn }); if (original.source != null) { // Copy mapping mapping.source = original.source; if (aSourceMapPath != null) { mapping.source = util.join(aSourceMapPath, mapping.source) } if (sourceRoot != null) { mapping.source = util.relative(sourceRoot, mapping.source); } mapping.originalLine = original.line; mapping.originalColumn = original.column; if (original.name != null) { mapping.name = original.name; } } } var source = mapping.source; if (source != null && !newSources.has(source)) { newSources.add(source); } var name = mapping.name; if (name != null && !newNames.has(name)) { newNames.add(name); } }, this); this._sources = newSources; this._names = newNames; // Copy sourcesContents of applied map. aSourceMapConsumer.sources.forEach(function (sourceFile) { var content = aSourceMapConsumer.sourceContentFor(sourceFile); if (content != null) { if (aSourceMapPath != null) { sourceFile = util.join(aSourceMapPath, sourceFile); } if (sourceRoot != null) { sourceFile = util.relative(sourceRoot, sourceFile); } this.setSourceContent(sourceFile, content); } }, this); }; /** * A mapping can have one of the three levels of data: * * 1. Just the generated position. * 2. The Generated position, original position, and original source. * 3. Generated and original position, original source, as well as a name * token. * * To maintain consistency, we validate that any new mapping being added falls * in to one of these categories. */ SourceMapGenerator.prototype._validateMapping = function SourceMapGenerator_validateMapping(aGenerated, aOriginal, aSource, aName) { // When aOriginal is truthy but has empty values for .line and .column, // it is most likely a programmer error. In this case we throw a very // specific error message to try to guide them the right way. // For example: https://github.com/Polymer/polymer-bundler/pull/519 if (aOriginal && typeof aOriginal.line !== 'number' && typeof aOriginal.column !== 'number') { throw new Error( 'original.line and original.column are not numbers -- you probably meant to omit ' + 'the original mapping entirely and only map the generated position. If so, pass ' + 'null for the original mapping instead of an object with empty or null values.' ); } if (aGenerated && 'line' in aGenerated && 'column' in aGenerated && aGenerated.line > 0 && aGenerated.column >= 0 && !aOriginal && !aSource && !aName) { // Case 1. return; } else if (aGenerated && 'line' in aGenerated && 'column' in aGenerated && aOriginal && 'line' in aOriginal && 'column' in aOriginal && aGenerated.line > 0 && aGenerated.column >= 0 && aOriginal.line > 0 && aOriginal.column >= 0 && aSource) { // Cases 2 and 3. return; } else { throw new Error('Invalid mapping: ' + JSON.stringify({ generated: aGenerated, source: aSource, original: aOriginal, name: aName })); } }; /** * Serialize the accumulated mappings in to the stream of base 64 VLQs * specified by the source map format. */ SourceMapGenerator.prototype._serializeMappings = function SourceMapGenerator_serializeMappings() { var previousGeneratedColumn = 0; var previousGeneratedLine = 1; var previousOriginalColumn = 0; var previousOriginalLine = 0; var previousName = 0; var previousSource = 0; var result = ''; var next; var mapping; var nameIdx; var sourceIdx; var mappings = this._mappings.toArray(); for (var i = 0, len = mappings.length; i < len; i++) { mapping = mappings[i]; next = '' if (mapping.generatedLine !== previousGeneratedLine) { previousGeneratedColumn = 0; while (mapping.generatedLine !== previousGeneratedLine) { next += ';'; previousGeneratedLine++; } } else { if (i > 0) { if (!util.compareByGeneratedPositionsInflated(mapping, mappings[i - 1])) { continue; } next += ','; } } next += base64VLQ.encode(mapping.generatedColumn - previousGeneratedColumn); previousGeneratedColumn = mapping.generatedColumn; if (mapping.source != null) { sourceIdx = this._sources.indexOf(mapping.source); next += base64VLQ.encode(sourceIdx - previousSource); previousSource = sourceIdx; // lines are stored 0-based in SourceMap spec version 3 next += base64VLQ.encode(mapping.originalLine - 1 - previousOriginalLine); previousOriginalLine = mapping.originalLine - 1; next += base64VLQ.encode(mapping.originalColumn - previousOriginalColumn); previousOriginalColumn = mapping.originalColumn; if (mapping.name != null) { nameIdx = this._names.indexOf(mapping.name); next += base64VLQ.encode(nameIdx - previousName); previousName = nameIdx; } } result += next; } return result; }; SourceMapGenerator.prototype._generateSourcesContent = function SourceMapGenerator_generateSourcesContent(aSources, aSourceRoot) { return aSources.map(function (source) { if (!this._sourcesContents) { return null; } if (aSourceRoot != null) { source = util.relative(aSourceRoot, source); } var key = util.toSetString(source); return Object.prototype.hasOwnProperty.call(this._sourcesContents, key) ? this._sourcesContents[key] : null; }, this); }; /** * Externalize the source map. */ SourceMapGenerator.prototype.toJSON = function SourceMapGenerator_toJSON() { var map = { version: this._version, sources: this._sources.toArray(), names: this._names.toArray(), mappings: this._serializeMappings() }; if (this._file != null) { map.file = this._file; } if (this._sourceRoot != null) { map.sourceRoot = this._sourceRoot; } if (this._sourcesContents) { map.sourcesContent = this._generateSourcesContent(map.sources, map.sourceRoot); } return map; }; /** * Render the source map being generated to a string. */ SourceMapGenerator.prototype.toString = function SourceMapGenerator_toString() { return JSON.stringify(this.toJSON()); }; exports.SourceMapGenerator = SourceMapGenerator; /***/ }), /* 2 */ /***/ (function(module, exports, __webpack_require__) { /* -*- Mode: js; js-indent-level: 2; -*- */ /* * Copyright 2011 Mozilla Foundation and contributors * Licensed under the New BSD license. See LICENSE or: * http://opensource.org/licenses/BSD-3-Clause * * Based on the Base 64 VLQ implementation in Closure Compiler: * https://code.google.com/p/closure-compiler/source/browse/trunk/src/com/google/debugging/sourcemap/Base64VLQ.java * * Copyright 2011 The Closure Compiler Authors. All rights reserved. * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are * met: * * * Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * Redistributions in binary form must reproduce the above * copyright notice, this list of conditions and the following * disclaimer in the documentation and/or other materials provided * with the distribution. * * Neither the name of Google Inc. nor the names of its * contributors may be used to endorse or promote products derived * from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ var base64 = __webpack_require__(3); // A single base 64 digit can contain 6 bits of data. For the base 64 variable // length quantities we use in the source map spec, the first bit is the sign, // the next four bits are the actual value, and the 6th bit is the // continuation bit. The continuation bit tells us whether there are more // digits in this value following this digit. // // Continuation // | Sign // | | // V V // 101011 var VLQ_BASE_SHIFT = 5; // binary: 100000 var VLQ_BASE = 1 << VLQ_BASE_SHIFT; // binary: 011111 var VLQ_BASE_MASK = VLQ_BASE - 1; // binary: 100000 var VLQ_CONTINUATION_BIT = VLQ_BASE; /** * Converts from a two-complement value to a value where the sign bit is * placed in the least significant bit. For example, as decimals: * 1 becomes 2 (10 binary), -1 becomes 3 (11 binary) * 2 becomes 4 (100 binary), -2 becomes 5 (101 binary) */ function toVLQSigned(aValue) { return aValue < 0 ? ((-aValue) << 1) + 1 : (aValue << 1) + 0; } /** * Converts to a two-complement value from a value where the sign bit is * placed in the least significant bit. For example, as decimals: * 2 (10 binary) becomes 1, 3 (11 binary) becomes -1 * 4 (100 binary) becomes 2, 5 (101 binary) becomes -2 */ function fromVLQSigned(aValue) { var isNegative = (aValue & 1) === 1; var shifted = aValue >> 1; return isNegative ? -shifted : shifted; } /** * Returns the base 64 VLQ encoded value. */ exports.encode = function base64VLQ_encode(aValue) { var encoded = ""; var digit; var vlq = toVLQSigned(aValue); do { digit = vlq & VLQ_BASE_MASK; vlq >>>= VLQ_BASE_SHIFT; if (vlq > 0) { // There are still more digits in this value, so we must make sure the // continuation bit is marked. digit |= VLQ_CONTINUATION_BIT; } encoded += base64.encode(digit); } while (vlq > 0); return encoded; }; /** * Decodes the next base 64 VLQ value from the given string and returns the * value and the rest of the string via the out parameter. */ exports.decode = function base64VLQ_decode(aStr, aIndex, aOutParam) { var strLen = aStr.length; var result = 0; var shift = 0; var continuation, digit; do { if (aIndex >= strLen) { throw new Error("Expected more digits in base 64 VLQ value."); } digit = base64.decode(aStr.charCodeAt(aIndex++)); if (digit === -1) { throw new Error("Invalid base64 digit: " + aStr.charAt(aIndex - 1)); } continuation = !!(digit & VLQ_CONTINUATION_BIT); digit &= VLQ_BASE_MASK; result = result + (digit << shift); shift += VLQ_BASE_SHIFT; } while (continuation); aOutParam.value = fromVLQSigned(result); aOutParam.rest = aIndex; }; /***/ }), /* 3 */ /***/ (function(module, exports) { /* -*- Mode: js; js-indent-level: 2; -*- */ /* * Copyright 2011 Mozilla Foundation and contributors * Licensed under the New BSD license. See LICENSE or: * http://opensource.org/licenses/BSD-3-Clause */ var intToCharMap = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/'.split(''); /** * Encode an integer in the range of 0 to 63 to a single base 64 digit. */ exports.encode = function (number) { if (0 <= number && number < intToCharMap.length) { return intToCharMap[number]; } throw new TypeError("Must be between 0 and 63: " + number); }; /** * Decode a single base 64 character code digit to an integer. Returns -1 on * failure. */ exports.decode = function (charCode) { var bigA = 65; // 'A' var bigZ = 90; // 'Z' var littleA = 97; // 'a' var littleZ = 122; // 'z' var zero = 48; // '0' var nine = 57; // '9' var plus = 43; // '+' var slash = 47; // '/' var littleOffset = 26; var numberOffset = 52; // 0 - 25: ABCDEFGHIJKLMNOPQRSTUVWXYZ if (bigA <= charCode && charCode <= bigZ) { return (charCode - bigA); } // 26 - 51: abcdefghijklmnopqrstuvwxyz if (littleA <= charCode && charCode <= littleZ) { return (charCode - littleA + littleOffset); } // 52 - 61: 0123456789 if (zero <= charCode && charCode <= nine) { return (charCode - zero + numberOffset); } // 62: + if (charCode == plus) { return 62; } // 63: / if (charCode == slash) { return 63; } // Invalid base64 digit. return -1; }; /***/ }), /* 4 */ /***/ (function(module, exports) { /* -*- Mode: js; js-indent-level: 2; -*- */ /* * Copyright 2011 Mozilla Foundation and contributors * Licensed under the New BSD license. See LICENSE or: * http://opensource.org/licenses/BSD-3-Clause */ /** * This is a helper function for getting values from parameter/options * objects. * * @param args The object we are extracting values from * @param name The name of the property we are getting. * @param defaultValue An optional value to return if the property is missing * from the object. If this is not specified and the property is missing, an * error will be thrown. */ function getArg(aArgs, aName, aDefaultValue) { if (aName in aArgs) { return aArgs[aName]; } else if (arguments.length === 3) { return aDefaultValue; } else { throw new Error('"' + aName + '" is a required argument.'); } } exports.getArg = getArg; var urlRegexp = /^(?:([\w+\-.]+):)?\/\/(?:(\w+:\w+)@)?([\w.-]*)(?::(\d+))?(.*)$/; var dataUrlRegexp = /^data:.+\,.+$/; function urlParse(aUrl) { var match = aUrl.match(urlRegexp); if (!match) { return null; } return { scheme: match[1], auth: match[2], host: match[3], port: match[4], path: match[5] }; } exports.urlParse = urlParse; function urlGenerate(aParsedUrl) { var url = ''; if (aParsedUrl.scheme) { url += aParsedUrl.scheme + ':'; } url += '//'; if (aParsedUrl.auth) { url += aParsedUrl.auth + '@'; } if (aParsedUrl.host) { url += aParsedUrl.host; } if (aParsedUrl.port) { url += ":" + aParsedUrl.port } if (aParsedUrl.path) { url += aParsedUrl.path; } return url; } exports.urlGenerate = urlGenerate; /** * Normalizes a path, or the path portion of a URL: * * - Replaces consecutive slashes with one slash. * - Removes unnecessary '.' parts. * - Removes unnecessary '<dir>/..' parts. * * Based on code in the Node.js 'path' core module. * * @param aPath The path or url to normalize. */ function normalize(aPath) { var path = aPath; var url = urlParse(aPath); if (url) { if (!url.path) { return aPath; } path = url.path; } var isAbsolute = exports.isAbsolute(path); var parts = path.split(/\/+/); for (var part, up = 0, i = parts.length - 1; i >= 0; i--) { part = parts[i]; if (part === '.') { parts.splice(i, 1); } else if (part === '..') { up++; } else if (up > 0) { if (part === '') { // The first part is blank if the path is absolute. Trying to go // above the root is a no-op. Therefore we can remove all '..' parts // directly after the root. parts.splice(i + 1, up); up = 0; } else { parts.splice(i, 2); up--; } } } path = parts.join('/'); if (path === '') { path = isAbsolute ? '/' : '.'; } if (url) { url.path = path; return urlGenerate(url); } return path; } exports.normalize = normalize; /** * Joins two paths/URLs. * * @param aRoot The root path or URL. * @param aPath The path or URL to be joined with the root. * * - If aPath is a URL or a data URI, aPath is returned, unless aPath is a * scheme-relative URL: Then the scheme of aRoot, if any, is prepended * first. * - Otherwise aPath is a path. If aRoot is a URL, then its path portion * is updated with the result and aRoot is returned. Otherwise the result * is returned. * - If aPath is absolute, the result is aPath. * - Otherwise the two paths are joined with a slash. * - Joining for example 'http://' and 'www.example.com' is also supported. */ function join(aRoot, aPath) { if (aRoot === "") { aRoot = "."; } if (aPath === "") { aPath = "."; } var aPathUrl = urlParse(aPath); var aRootUrl = urlParse(aRoot); if (aRootUrl) { aRoot = aRootUrl.path || '/'; } // `join(foo, '//www.example.org')` if (aPathUrl && !aPathUrl.scheme) { if (aRootUrl) { aPathUrl.scheme = aRootUrl.scheme; } return urlGenerate(aPathUrl); } if (aPathUrl || aPath.match(dataUrlRegexp)) { return aPath; } // `join('http://', 'www.example.com')` if (aRootUrl && !aRootUrl.host && !aRootUrl.path) { aRootUrl.host = aPath; return urlGenerate(aRootUrl); } var joined = aPath.charAt(0) === '/' ? aPath : normalize(aRoot.replace(/\/+$/, '') + '/' + aPath); if (aRootUrl) { aRootUrl.path = joined; return urlGenerate(aRootUrl); } return joined; } exports.join = join; exports.isAbsolute = function (aPath) { return aPath.charAt(0) === '/' || urlRegexp.test(aPath); }; /** * Make a path relative to a URL or another path. * * @param aRoot The root path or URL. * @param aPath The path or URL to be made relative to aRoot. */ function relative(aRoot, aPath) { if (aRoot === "") { aRoot = "."; } aRoot = aRoot.replace(/\/$/, ''); // It is possible for the path to be above the root. In this case, simply // checking whether the root is a prefix of the path won't work. Instead, we // need to remove components from the root one by one, until either we find // a prefix that fits, or we run out of components to remove. var level = 0; while (aPath.indexOf(aRoot + '/') !== 0) { var index = aRoot.lastIndexOf("/"); if (index < 0) { return aPath; } // If the only part of the root that is left is the scheme (i.e. http://, // file:///, etc.), one or more slashes (/), or simply nothing at all, we // have exhausted all components, so the path is not relative to the root. aRoot = aRoot.slice(0, index); if (aRoot.match(/^([^\/]+:\/)?\/*$/)) { return aPath; } ++level; } // Make sure we add a "../" for each component we removed from the root. return Array(level + 1).join("../") + aPath.substr(aRoot.length + 1); } exports.relative = relative; var supportsNullProto = (function () { var obj = Object.create(null); return !('__proto__' in obj); }()); function identity (s) { return s; } /** * Because behavior goes wacky when you set `__proto__` on objects, we * have to prefix all the strings in our set with an arbitrary character. * * See https://github.com/mozilla/source-map/pull/31 and * https://github.com/mozilla/source-map/issues/30 * * @param String aStr */ function toSetString(aStr) { if (isProtoString(aStr)) { return '$' + aStr; } return aStr; } exports.toSetString = supportsNullProto ? identity : toSetString; function fromSetString(aStr) { if (isProtoString(aStr)) { return aStr.slice(1); } return aStr; } exports.fromSetString = supportsNullProto ? identity : fromSetString; function isProtoString(s) { if (!s) { return false; } var length = s.length; if (length < 9 /* "__proto__".length */) { return false; } if (s.charCodeAt(length - 1) !== 95 /* '_' */ || s.charCodeAt(length - 2) !== 95 /* '_' */ || s.charCodeAt(length - 3) !== 111 /* 'o' */ || s.charCodeAt(length - 4) !== 116 /* 't' */ || s.charCodeAt(length - 5) !== 111 /* 'o' */ || s.charCodeAt(length - 6) !== 114 /* 'r' */ || s.charCodeAt(length - 7) !== 112 /* 'p' */ || s.charCodeAt(length - 8) !== 95 /* '_' */ || s.charCodeAt(length - 9) !== 95 /* '_' */) { return false; } for (var i = length - 10; i >= 0; i--) { if (s.charCodeAt(i) !== 36 /* '$' */) { return false; } } return true; } /** * Comparator between two mappings where the original positions are compared. * * Optionally pass in `true` as `onlyCompareGenerated` to consider two * mappings with the same original source/line/column, but different generated * line and column the same. Useful when searching for a mapping with a * stubbed out mapping. */ function compareByOriginalPositions(mappingA, mappingB, onlyCompareOriginal) { var cmp = strcmp(mappingA.source, mappingB.source); if (cmp !== 0) { return cmp; } cmp = mappingA.originalLine - mappingB.originalLine; if (cmp !== 0) { return cmp; } cmp = mappingA.originalColumn - mappingB.originalColumn; if (cmp !== 0 || onlyCompareOriginal) { return cmp; } cmp = mappingA.generatedColumn - mappingB.generatedColumn; if (cmp !== 0) { return cmp; } cmp = mappingA.generatedLine - mappingB.generatedLine; if (cmp !== 0) { return cmp; } return strcmp(mappingA.name, mappingB.name); } exports.compareByOriginalPositions = compareByOriginalPositions; /** * Comparator between two mappings with deflated source and name indices where * the generated positions are compared. * * Optionally pass in `true` as `onlyCompareGenerated` to consider two * mappings with the same generated line and column, but different * source/name/original line and column the same. Useful when searching for a * mapping with a stubbed out mapping. */ function compareByGeneratedPositionsDeflated(mappingA, mappingB, onlyCompareGenerated) { var cmp = mappingA.generatedLine - mappingB.generatedLine; if (cmp !== 0) { return cmp; } cmp = mappingA.generatedColumn - mappingB.generatedColumn; if (cmp !== 0 || onlyCompareGenerated) { return cmp; } cmp = strcmp(mappingA.source, mappingB.source); if (cmp !== 0) { return cmp; } cmp = mappingA.originalLine - mappingB.originalLine; if (cmp !== 0) { return cmp; } cmp = mappingA.originalColumn - mappingB.originalColumn; if (cmp !== 0) { return cmp; } return strcmp(mappingA.name, mappingB.name); } exports.compareByGeneratedPositionsDeflated = compareByGeneratedPositionsDeflated; function strcmp(aStr1, aStr2) { if (aStr1 === aStr2) { return 0; } if (aStr1 === null) { return 1; // aStr2 !== null } if (aStr2 === null) { return -1; // aStr1 !== null } if (aStr1 > aStr2) { return 1; } return -1; } /** * Comparator between two mappings with inflated source and name strings where * the generated positions are compared. */ function compareByGeneratedPositionsInflated(mappingA, mappingB) { var cmp = mappingA.generatedLine - mappingB.generatedLine; if (cmp !== 0) { return cmp; } cmp = mappingA.generatedColumn - mappingB.generatedColumn; if (cmp !== 0) { return cmp; } cmp = strcmp(mappingA.source, mappingB.source); if (cmp !== 0) { return cmp; } cmp = mappingA.originalLine - mappingB.originalLine; if (cmp !== 0) { return cmp; } cmp = mappingA.originalColumn - mappingB.originalColumn; if (cmp !== 0) { return cmp; } return strcmp(mappingA.name, mappingB.name); } exports.compareByGeneratedPositionsInflated = compareByGeneratedPositionsInflated; /** * Strip any JSON XSSI avoidance prefix from the string (as documented * in the source maps specification), and then parse the string as * JSON. */ function parseSourceMapInput(str) { return JSON.parse(str.replace(/^\)]}'[^\n]*\n/, '')); } exports.parseSourceMapInput = parseSourceMapInput; /** * Compute the URL of a source given the the source root, the source's * URL, and the source map's URL. */ function computeSourceURL(sourceRoot, sourceURL, sourceMapURL) { sourceURL = sourceURL || ''; if (sourceRoot) { // This follows what Chrome does. if (sourceRoot[sourceRoot.length - 1] !== '/' && sourceURL[0] !== '/') { sourceRoot += '/'; } // The spec says: // Line 4: An optional source root, useful for relocating source // files on a server or removing repeated values in the // “sources” entry. This value is prepended to the individual // entries in the “source” field. sourceURL = sourceRoot + sourceURL; } // Historically, SourceMapConsumer did not take the sourceMapURL as // a parameter. This mode is still somewhat supported, which is why // this code block is conditional. However, it's preferable to pass // the source map URL to SourceMapConsumer, so that this function // can implement the source URL resolution algorithm as outlined in // the spec. This block is basically the equivalent of: // new URL(sourceURL, sourceMapURL).toString() // ... except it avoids using URL, which wasn't available in the // older releases of node still supported by this library. // // The spec says: // If the sources are not absolute URLs after prepending of the // “sourceRoot”, the sources are resolved relative to the // SourceMap (like resolving script src in a html document). if (sourceMapURL) { var parsed = urlParse(sourceMapURL); if (!parsed) { throw new Error("sourceMapURL could not be parsed"); } if (parsed.path) { // Strip the last path component, but keep the "/". var index = parsed.path.lastIndexOf('/'); if (index >= 0) { parsed.path = parsed.path.substring(0, index + 1); } } sourceURL = join(urlGenerate(parsed), sourceURL); } return normalize(sourceURL); } exports.computeSourceURL = computeSourceURL; /***/ }), /* 5 */ /***/ (function(module, exports, __webpack_require__) { /* -*- Mode: js; js-indent-level: 2; -*- */ /* * Copyright 2011 Mozilla Foundation and contributors * Licensed under the New BSD license. See LICENSE or: * http://opensource.org/licenses/BSD-3-Clause */ var util = __webpack_require__(4); var has = Object.prototype.hasOwnProperty; var hasNativeMap = typeof Map !== "undefined"; /** * A data structure which is a combination of an array and a set. Adding a new * member is O(1), testing for membership is O(1), and finding the index of an * element is O(1). Removing elements from the set is not supported. Only * strings are supported for membership. */ function ArraySet() { this._array = []; this._set = hasNativeMap ? new Map() : Object.create(null); } /** * Static method for creating ArraySet instances from an existing array. */ ArraySet.fromArray = function ArraySet_fromArray(aArray, aAllowDuplicates) { var set = new ArraySet(); for (var i = 0, len = aArray.length; i < len; i++) { set.add(aArray[i], aAllowDuplicates); } return set; }; /** * Return how many unique items are in this ArraySet. If duplicates have been * added, than those do not count towards the size. * * @returns Number */ ArraySet.prototype.size = function ArraySet_size() { return hasNativeMap ? this._set.size : Object.getOwnPropertyNames(this._set).length; }; /** * Add the given string to this set. * * @param String aStr */ ArraySet.prototype.add = function ArraySet_add(aStr, aAllowDuplicates) { var sStr = hasNativeMap ? aStr : util.toSetString(aStr); var isDuplicate = hasNativeMap ? this.has(aStr) : has.call(this._set, sStr); var idx = this._array.length; if (!isDuplicate || aAllowDuplicates) { this._array.push(aStr); } if (!isDuplicate) { if (hasNativeMap) { this._set.set(aStr, idx); } else { this._set[sStr] = idx; } } }; /** * Is the given string a member of this set? * * @param String aStr */ ArraySet.prototype.has = function ArraySet_has(aStr) { if (hasNativeMap) { return this._set.has(aStr); } else { var sStr = util.toSetString(aStr); return has.call(this._set, sStr); } }; /** * What is the index of the given string in the array? * * @param String aStr */ ArraySet.prototype.indexOf = function ArraySet_indexOf(aStr) { if (hasNativeMap) { var idx = this._set.get(aStr); if (idx >= 0) { return idx; } } else { var sStr = util.toSetString(aStr); if (has.call(this._set, sStr)) { return this._set[sStr]; } } throw new Error('"' + aStr + '" is not in the set.'); }; /** * What is the element at the given index? * * @param Number aIdx */ ArraySet.prototype.at = function ArraySet_at(aIdx) { if (aIdx >= 0 && aIdx < this._array.length) { return this._array[aIdx]; } throw new Error('No element indexed by ' + aIdx); }; /** * Returns the array representation of this set (which has the proper indices * indicated by indexOf). Note that this is a copy of the internal array used * for storing the members so that no one can mess with internal state. */ ArraySet.prototype.toArray = function ArraySet_toArray() { return this._array.slice(); }; exports.ArraySet = ArraySet; /***/ }), /* 6 */ /***/ (function(module, exports, __webpack_require__) { /* -*- Mode: js; js-indent-level: 2; -*- */ /* * Copyright 2014 Mozilla Foundation and contributors * Licensed under the New BSD license. See LICENSE or: * http://opensource.org/licenses/BSD-3-Clause */ var util = __webpack_require__(4); /** * Determine whether mappingB is after mappingA with respect to generated * position. */ function generatedPositionAfter(mappingA, mappingB) { // Optimized for most common case var lineA = mappingA.generatedLine; var lineB = mappingB.generatedLine; var columnA = mappingA.generatedColumn; var columnB = mappingB.generatedColumn; return lineB > lineA || lineB == lineA && columnB >= columnA || util.compareByGeneratedPositionsInflated(mappingA, mappingB) <= 0; } /** * A data structure to provide a sorted view of accumulated mappings in a * performance conscious manner. It trades a neglibable overhead in general * case for a large speedup in case of mappings being added in order. */ function MappingList() { this._array = []; this._sorted = true; // Serves as infimum this._last = {generatedLine: -1, generatedColumn: 0}; } /** * Iterate through internal items. This method takes the same arguments that * `Array.prototype.forEach` takes. * * NOTE: The order of the mappings is NOT guaranteed. */ MappingList.prototype.unsortedForEach = function MappingList_forEach(aCallback, aThisArg) { this._array.forEach(aCallback, aThisArg); }; /** * Add the given source mapping. * * @param Object aMapping */ MappingList.prototype.add = function MappingList_add(aMapping) { if (generatedPositionAfter(this._last, aMapping)) { this._last = aMapping; this._array.push(aMapping); } else { this._sorted = false; this._array.push(aMapping); } }; /** * Returns the flat, sorted array of mappings. The mappings are sorted by * generated position. * * WARNING: This method returns internal data without copying, for * performance. The return value must NOT be mutated, and should be treated as * an immutable borrow. If you want to take ownership, you must make your own * copy. */ MappingList.prototype.toArray = function MappingList_toArray() { if (!this._sorted) { this._array.sort(util.compareByGeneratedPositionsInflated); this._sorted = true; } return this._array; }; exports.MappingList = MappingList; /***/ }), /* 7 */ /***/ (function(module, exports, __webpack_require__) { /* -*- Mode: js; js-indent-level: 2; -*- */ /* * Copyright 2011 Mozilla Foundation and contributors * Licensed under the New BSD license. See LICENSE or: * http://opensource.org/licenses/BSD-3-Clause */ var util = __webpack_require__(4); var binarySearch = __webpack_require__(8); var ArraySet = __webpack_require__(5).ArraySet; var base64VLQ = __webpack_require__(2); var quickSort = __webpack_require__(9).quickSort; function SourceMapConsumer(aSourceMap, aSourceMapURL) { var sourceMap = aSourceMap; if (typeof aSourceMap === 'string') { sourceMap = util.parseSourceMapInput(aSourceMap); } return sourceMap.sections != null ? new IndexedSourceMapConsumer(sourceMap, aSourceMapURL) : new BasicSourceMapConsumer(sourceMap, aSourceMapURL); } SourceMapConsumer.fromSourceMap = function(aSourceMap, aSourceMapURL) { return BasicSourceMapConsumer.fromSourceMap(aSourceMap, aSourceMapURL); } /** * The version of the source mapping spec that we are consuming. */ SourceMapConsumer.prototype._version = 3; // `__generatedMappings` and `__originalMappings` are arrays that hold the // parsed mapping coordinates from the source map's "mappings" attribute. They // are lazily instantiated, accessed via the `_generatedMappings` and // `_originalMappings` getters respectively, and we only parse the mappings // and create these arrays once queried for a source location. We jump through // these hoops because there can be many thousands of mappings, and parsing // them is expensive, so we only want to do it if we must. // // Each object in the arrays is of the form: // // { // generatedLine: The line number in the generated code, // generatedColumn: The column number in the generated code, // source: The path to the original source file that generated this // chunk of code, // originalLine: The line number in the original source that // corresponds to this chunk of generated code, // originalColumn: The column number in the original source that // corresponds to this chunk of generated code, // name: The name of the original symbol which generated this chunk of // code. // } // // All properties except for `generatedLine` and `generatedColumn` can be // `null`. // // `_generatedMappings` is ordered by the generated positions. // // `_originalMappings` is ordered by the original positions. SourceMapConsumer.prototype.__generatedMappings = null; Object.defineProperty(SourceMapConsumer.prototype, '_generatedMappings', { configurable: true, enumerable: true, get: function () { if (!this.__generatedMappings) { this._parseMappings(this._mappings, this.sourceRoot); } return this.__generatedMappings; } }); SourceMapConsumer.prototype.__originalMappings = null; Object.defineProperty(SourceMapConsumer.prototype, '_originalMappings', { configurable: true, enumerable: true, get: function () { if (!this.__originalMappings) { this._parseMappings(this._mappings, this.sourceRoot); } return this.__originalMappings; } }); SourceMapConsumer.prototype._charIsMappingSeparator = function SourceMapConsumer_charIsMappingSeparator(aStr, index) { var c = aStr.charAt(index); return c === ";" || c === ","; }; /** * Parse the mappings in a string in to a data structure which we can easily * query (the ordered arrays in the `this.__generatedMappings` and * `this.__originalMappings` properties). */ SourceMapConsumer.prototype._parseMappings = function SourceMapConsumer_parseMappings(aStr, aSourceRoot) { throw new Error("Subclasses must implement _parseMappings"); }; SourceMapConsumer.GENERATED_ORDER = 1; SourceMapConsumer.ORIGINAL_ORDER = 2; SourceMapConsumer.GREATEST_LOWER_BOUND = 1; SourceMapConsumer.LEAST_UPPER_BOUND = 2; /** * Iterate over each mapping between an original source/line/column and a * generated line/column in this source map. * * @param Function aCallback * The function that is called with each mapping. * @param Object aContext * Optional. If specified, this object will be the value of `this` every * time that `aCallback` is called. * @param aOrder * Either `SourceMapConsumer.GENERATED_ORDER` or * `SourceMapConsumer.ORIGINAL_ORDER`. Specifies whether you want to * iterate over the mappings sorted by the generated file's line/column * order or the original's source/line/column order, respectively. Defaults to * `SourceMapConsumer.GENERATED_ORDER`. */ SourceMapConsumer.prototype.eachMapping = function SourceMapConsumer_eachMapping(aCallback, aContext, aOrder) { var context = aContext || null; var order = aOrder || SourceMapConsumer.GENERATED_ORDER; var mappings; switch (order) { case SourceMapConsumer.GENERATED_ORDER: mappings = this._generatedMappings; break; case SourceMapConsumer.ORIGINAL_ORDER: mappings = this._originalMappings; break; default: throw new Error("Unknown order of iteration."); } var sourceRoot = this.sourceRoot; mappings.map(function (mapping) { var source = mapping.source === null ? null : this._sources.at(mapping.source); source = util.computeSourceURL(sourceRoot, source, this._sourceMapURL); return { source: source, generatedLine: mapping.generatedLine, generatedColumn: mapping.generatedColumn, originalLine: mapping.originalLine, originalColumn: mapping.originalColumn, name: mapping.name === null ? null : this._names.at(mapping.name) }; }, this).forEach(aCallback, context); }; /** * Returns all generated line and column information for the original source, * line, and column provided. If no column is provided, returns all mappings * corresponding to a either the line we are searching for or the next * closest line that has any mappings. Otherwise, returns all mappings * corresponding to the given line and either the column we are searching for * or the next closest column that has any offsets. * * The only argument is an object with the following properties: * * - source: The filename of the original source. * - line: The line number in the original source. The line number is 1-based. * - column: Optional. the column number in the original source. * The column number is 0-based. * * and an array of objects is returned, each with the following properties: * * - line: The line number in the generated source, or null. The * line number is 1-based. * - column: The column number in the generated sour