/src/main/resources/META-INF/source-map.js
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- /* -*- 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
- */
- /**
- * Define a module along with a payload.
- * @param {string} moduleName Name for the payload
- * @param {ignored} deps Ignored. For compatibility with CommonJS AMD Spec
- * @param {function} payload Function with (require, exports, module) params
- */
- function define(moduleName, deps, payload) {
- if (typeof moduleName != "string") {
- throw new TypeError('Expected string, got: ' + moduleName);
- }
- if (arguments.length == 2) {
- payload = deps;
- }
- if (moduleName in define.modules) {
- throw new Error("Module already defined: " + moduleName);
- }
- define.modules[moduleName] = payload;
- };
- /**
- * The global store of un-instantiated modules
- */
- define.modules = {};
- /**
- * We invoke require() in the context of a Domain so we can have multiple
- * sets of modules running separate from each other.
- * This contrasts with JSMs which are singletons, Domains allows us to
- * optionally load a CommonJS module twice with separate data each time.
- * Perhaps you want 2 command lines with a different set of commands in each,
- * for example.
- */
- function Domain() {
- this.modules = {};
- this._currentModule = null;
- }
- (function () {
- /**
- * Lookup module names and resolve them by calling the definition function if
- * needed.
- * There are 2 ways to call this, either with an array of dependencies and a
- * callback to call when the dependencies are found (which can happen
- * asynchronously in an in-page context) or with a single string an no callback
- * where the dependency is resolved synchronously and returned.
- * The API is designed to be compatible with the CommonJS AMD spec and
- * RequireJS.
- * @param {string[]|string} deps A name, or names for the payload
- * @param {function|undefined} callback Function to call when the dependencies
- * are resolved
- * @return {undefined|object} The module required or undefined for
- * array/callback method
- */
- Domain.prototype.require = function(deps, callback) {
- if (Array.isArray(deps)) {
- var params = deps.map(function(dep) {
- return this.lookup(dep);
- }, this);
- if (callback) {
- callback.apply(null, params);
- }
- return undefined;
- }
- else {
- return this.lookup(deps);
- }
- };
- function normalize(path) {
- var bits = path.split('/');
- var i = 1;
- while (i < bits.length) {
- if (bits[i] === '..') {
- bits.splice(i-1, 1);
- } else if (bits[i] === '.') {
- bits.splice(i, 1);
- } else {
- i++;
- }
- }
- return bits.join('/');
- }
- function join(a, b) {
- a = a.trim();
- b = b.trim();
- if (/^\//.test(b)) {
- return b;
- } else {
- return a.replace(/\/*$/, '/') + b;
- }
- }
- function dirname(path) {
- var bits = path.split('/');
- bits.pop();
- return bits.join('/');
- }
- /**
- * Lookup module names and resolve them by calling the definition function if
- * needed.
- * @param {string} moduleName A name for the payload to lookup
- * @return {object} The module specified by aModuleName or null if not found.
- */
- Domain.prototype.lookup = function(moduleName) {
- if (/^\./.test(moduleName)) {
- moduleName = normalize(join(dirname(this._currentModule), moduleName));
- }
- if (moduleName in this.modules) {
- var module = this.modules[moduleName];
- return module;
- }
- if (!(moduleName in define.modules)) {
- throw new Error("Module not defined: " + moduleName);
- }
- var module = define.modules[moduleName];
- if (typeof module == "function") {
- var exports = {};
- var previousModule = this._currentModule;
- this._currentModule = moduleName;
- module(this.require.bind(this), exports, { id: moduleName, uri: "" });
- this._currentModule = previousModule;
- module = exports;
- }
- // cache the resulting module object for next time
- this.modules[moduleName] = module;
- return module;
- };
- }());
- define.Domain = Domain;
- define.globalDomain = new Domain();
- var require = define.globalDomain.require.bind(define.globalDomain);
- /* -*- 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
- */
- define('source-map/source-map-generator', ['require', 'exports', 'module' , 'source-map/base64-vlq', 'source-map/util', 'source-map/array-set'], function(require, exports, module) {
- var base64VLQ = require('./base64-vlq');
- var util = require('./util');
- var ArraySet = require('./array-set').ArraySet;
- /**
- * 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._sources = new ArraySet();
- this._names = new ArraySet();
- this._mappings = [];
- 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) {
- newMapping.source = mapping.source;
- if (sourceRoot) {
- newMapping.source = util.relative(sourceRoot, newMapping.source);
- }
- newMapping.original = {
- line: mapping.originalLine,
- column: mapping.originalColumn
- };
- if (mapping.name) {
- newMapping.name = mapping.name;
- }
- }
- generator.addMapping(newMapping);
- });
- aSourceMapConsumer.sources.forEach(function (sourceFile) {
- var content = aSourceMapConsumer.sourceContentFor(sourceFile);
- if (content) {
- 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);
- this._validateMapping(generated, original, source, name);
- if (source && !this._sources.has(source)) {
- this._sources.add(source);
- }
- if (name && !this._names.has(name)) {
- this._names.add(name);
- }
- this._mappings.push({
- 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) {
- 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 = {};
- }
- this._sourcesContents[util.toSetString(source)] = aSourceContent;
- } else {
- // 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) {
- // If aSourceFile is omitted, we will use the file property of the SourceMap
- if (!aSourceFile) {
- if (!aSourceMapConsumer.file) {
- throw new Error(
- 'SourceMapGenerator.prototype.applySourceMap requires either an explicit source file, ' +
- 'or the source map\'s "file" property. Both were omitted.'
- );
- }
- aSourceFile = aSourceMapConsumer.file;
- }
- var sourceRoot = this._sourceRoot;
- // Make "aSourceFile" relative if an absolute Url is passed.
- if (sourceRoot) {
- aSourceFile = util.relative(sourceRoot, aSourceFile);
- }
- // 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 "aSourceFile"
- this._mappings.forEach(function (mapping) {
- if (mapping.source === aSourceFile && mapping.originalLine) {
- // 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) {
- mapping.source = util.join(aSourceMapPath, mapping.source)
- }
- if (sourceRoot) {
- mapping.source = util.relative(sourceRoot, mapping.source);
- }
- mapping.originalLine = original.line;
- mapping.originalColumn = original.column;
- if (original.name !== null && mapping.name !== null) {
- // Only use the identifier name if it's an identifier
- // in both SourceMaps
- mapping.name = original.name;
- }
- }
- }
- var source = mapping.source;
- if (source && !newSources.has(source)) {
- newSources.add(source);
- }
- var name = mapping.name;
- if (name && !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) {
- if (sourceRoot) {
- 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) {
- 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 mapping;
- // The mappings must be guaranteed to be in sorted order before we start
- // serializing them or else the generated line numbers (which are defined
- // via the ';' separators) will be all messed up. Note: it might be more
- // performant to maintain the sorting as we insert them, rather than as we
- // serialize them, but the big O is the same either way.
- this._mappings.sort(util.compareByGeneratedPositions);
- for (var i = 0, len = this._mappings.length; i < len; i++) {
- mapping = this._mappings[i];
- if (mapping.generatedLine !== previousGeneratedLine) {
- previousGeneratedColumn = 0;
- while (mapping.generatedLine !== previousGeneratedLine) {
- result += ';';
- previousGeneratedLine++;
- }
- }
- else {
- if (i > 0) {
- if (!util.compareByGeneratedPositions(mapping, this._mappings[i - 1])) {
- continue;
- }
- result += ',';
- }
- }
- result += base64VLQ.encode(mapping.generatedColumn
- - previousGeneratedColumn);
- previousGeneratedColumn = mapping.generatedColumn;
- if (mapping.source) {
- result += base64VLQ.encode(this._sources.indexOf(mapping.source)
- - previousSource);
- previousSource = this._sources.indexOf(mapping.source);
- // lines are stored 0-based in SourceMap spec version 3
- result += base64VLQ.encode(mapping.originalLine - 1
- - previousOriginalLine);
- previousOriginalLine = mapping.originalLine - 1;
- result += base64VLQ.encode(mapping.originalColumn
- - previousOriginalColumn);
- previousOriginalColumn = mapping.originalColumn;
- if (mapping.name) {
- result += base64VLQ.encode(this._names.indexOf(mapping.name)
- - previousName);
- previousName = this._names.indexOf(mapping.name);
- }
- }
- }
- return result;
- };
- SourceMapGenerator.prototype._generateSourcesContent =
- function SourceMapGenerator_generateSourcesContent(aSources, aSourceRoot) {
- return aSources.map(function (source) {
- if (!this._sourcesContents) {
- return null;
- }
- if (aSourceRoot) {
- 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,
- file: this._file,
- sources: this._sources.toArray(),
- names: this._names.toArray(),
- mappings: this._serializeMappings()
- };
- if (this._sourceRoot) {
- 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);
- };
- exports.SourceMapGenerator = SourceMapGenerator;
- });
- /* -*- 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.
- */
- define('source-map/base64-vlq', ['require', 'exports', 'module' , 'source-map/base64'], function(require, exports, module) {
- var base64 = require('./base64');
- // 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
- * 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
- * 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.
- */
- exports.decode = function base64VLQ_decode(aStr) {
- var i = 0;
- var strLen = aStr.length;
- var result = 0;
- var shift = 0;
- var continuation, digit;
- do {
- if (i >= strLen) {
- throw new Error("Expected more digits in base 64 VLQ value.");
- }
- digit = base64.decode(aStr.charAt(i++));
- continuation = !!(digit & VLQ_CONTINUATION_BIT);
- digit &= VLQ_BASE_MASK;
- result = result + (digit << shift);
- shift += VLQ_BASE_SHIFT;
- } while (continuation);
- return {
- value: fromVLQSigned(result),
- rest: aStr.slice(i)
- };
- };
- });
- /* -*- 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
- */
- define('source-map/base64', ['require', 'exports', 'module' , ], function(require, exports, module) {
- var charToIntMap = {};
- var intToCharMap = {};
- 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/'
- .split('')
- .forEach(function (ch, index) {
- charToIntMap[ch] = index;
- intToCharMap[index] = ch;
- });
- /**
- * Encode an integer in the range of 0 to 63 to a single base 64 digit.
- */
- exports.encode = function base64_encode(aNumber) {
- if (aNumber in intToCharMap) {
- return intToCharMap[aNumber];
- }
- throw new TypeError("Must be between 0 and 63: " + aNumber);
- };
- /**
- * Decode a single base 64 digit to an integer.
- */
- exports.decode = function base64_decode(aChar) {
- if (aChar in charToIntMap) {
- return charToIntMap[aChar];
- }
- throw new TypeError("Not a valid base 64 digit: " + aChar);
- };
- });
- /* -*- 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
- */
- define('source-map/util', ['require', 'exports', 'module' , ], function(require, exports, module) {
- /**
- * 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+))?(\S*)$/;
- 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 consequtive 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 = (path.charAt(0) === '/');
- 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) {
- 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;
- /**
- * 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) {
- return '$' + aStr;
- }
- exports.toSetString = toSetString;
- function fromSetString(aStr) {
- return aStr.substr(1);
- }
- exports.fromSetString = fromSetString;
- function relative(aRoot, aPath) {
- aRoot = aRoot.replace(/\/$/, '');
- var url = urlParse(aRoot);
- if (aPath.charAt(0) == "/" && url && url.path == "/") {
- return aPath.slice(1);
- }
- return aPath.indexOf(aRoot + '/') === 0
- ? aPath.substr(aRoot.length + 1)
- : aPath;
- }
- exports.relative = relative;
- function strcmp(aStr1, aStr2) {
- var s1 = aStr1 || "";
- var s2 = aStr2 || "";
- return (s1 > s2) - (s1 < s2);
- }
- /**
- * 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;
- cmp = strcmp(mappingA.source, mappingB.source);
- if (cmp) {
- return cmp;
- }
- cmp = mappingA.originalLine - mappingB.originalLine;
- if (cmp) {
- return cmp;
- }
- cmp = mappingA.originalColumn - mappingB.originalColumn;
- if (cmp || onlyCompareOriginal) {
- return cmp;
- }
- cmp = strcmp(mappingA.name, mappingB.name);
- if (cmp) {
- return cmp;
- }
- cmp = mappingA.generatedLine - mappingB.generatedLine;
- if (cmp) {
- return cmp;
- }
- return mappingA.generatedColumn - mappingB.generatedColumn;
- };
- exports.compareByOriginalPositions = compareByOriginalPositions;
- /**
- * Comparator between two mappings 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 compareByGeneratedPositions(mappingA, mappingB, onlyCompareGenerated) {
- var cmp;
- cmp = mappingA.generatedLine - mappingB.generatedLine;
- if (cmp) {
- return cmp;
- }
- cmp = mappingA.generatedColumn - mappingB.generatedColumn;
- if (cmp || onlyCompareGenerated) {
- return cmp;
- }
- cmp = strcmp(mappingA.source, mappingB.source);
- if (cmp) {
- return cmp;
- }
- cmp = mappingA.originalLine - mappingB.originalLine;
- if (cmp) {
- return cmp;
- }
- cmp = mappingA.originalColumn - mappingB.originalColumn;
- if (cmp) {
- return cmp;
- }
- return strcmp(mappingA.name, mappingB.name);
- };
- exports.compareByGeneratedPositions = compareByGeneratedPositions;
- });
- /* -*- 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
- */
- define('source-map/array-set', ['require', 'exports', 'module' , 'source-map/util'], function(require, exports, module) {
- var util = require('./util');
- /**
- * 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 = {};
- }
- /**
- * 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;
- };
- /**
- * Add the given string to this set.
- *
- * @param String aStr
- */
- ArraySet.prototype.add = function ArraySet_add(aStr, aAllowDuplicates) {
- var isDuplicate = this.has(aStr);
- var idx = this._array.length;
- if (!isDuplicate || aAllowDuplicates) {
- this._array.push(aStr);
- }
- if (!isDuplicate) {
- this._set[util.toSetString(aStr)] = idx;
- }
- };
- /**
- * Is the given string a member of this set?
- *
- * @param String aStr
- */
- ArraySet.prototype.has = function ArraySet_has(aStr) {
- return Object.prototype.hasOwnProperty.call(this._set,
- util.toSetString(aStr));
- };
- /**
- * What is the index of the given string in the array?
- *
- * @param String aStr
- */
- ArraySet.prototype.indexOf = function ArraySet_indexOf(aStr) {
- if (this.has(aStr)) {
- return this._set[util.toSetString(aStr)];
- }
- 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;
- });
- /* -*- 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
- */
- define('source-map/source-map-consumer', ['require', 'exports', 'module' , 'source-map/util', 'source-map/binary-search', 'source-map/array-set', 'source-map/base64-vlq'], function(require, exports, module) {
- var util = require('./util');
- var binarySearch = require('./binary-search');
- var ArraySet = require('./array-set').ArraySet;
- var base64VLQ = require('./base64-vlq');
- /**
- * A SourceMapConsumer instance represents a parsed source map which we can
- * query for information about the original file positions by giving it a file
- * position in the generated source.
- *
- * The only parameter is the raw source map (either as a JSON string, or
- * already parsed to an object). According to the spec, source maps have the
- * following attributes:
- *
- * - version: Which version of the source map spec this map is following.
- * - sources: An array of URLs to the original source files.
- * - names: An array of identifiers which can be referrenced by individual mappings.
- * - sourceRoot: Optional. The URL root from which all sources are relative.
- * - sourcesContent: Optional. An array of contents of the original source files.
- * - mappings: A string of base64 VLQs which contain the actual mappings.
- * - file: Optional. The generated file this source map is associated with.
- *
- * Here is an example source map, taken from the source map spec[0]:
- *
- * {
- * version : 3,
- * file: "out.js",
- * sourceRoot : "",
- * sources: ["foo.js", "bar.js"],
- * names: ["src", "maps", "are", "fun"],
- * mappings: "AA,AB;;ABCDE;"
- * }
- *
- * [0]: https://docs.google.com/document/d/1U1RGAehQwRypUTovF1KRlpiOFze0b-_2gc6fAH0KY0k/edit?pli=1#
- */
- function SourceMapConsumer(aSourceMap) {
- var sourceMap = aSourceMap;
- if (typeof aSourceMap === 'string') {
- sourceMap = JSON.parse(aSourceMap.replace(/^\)\]\}'/, ''));
- }
- var version = util.getArg(sourceMap, 'version');
- var sources = util.getArg(sourceMap, 'sources');
- // Sass 3.3 leaves out the 'names' array, so we deviate from the spec (which
- // requires the array) to play nice here.
- var names = util.getArg(sourceMap, 'names', []);
- var sourceRoot = util.getArg(sourceMap, 'sourceRoot', null);
- var sourcesContent = util.getArg(sourceMap, 'sourcesContent', null);
- var mappings = util.getArg(sourceMap, 'mappings');
- var file = util.getArg(sourceMap, 'file', null);
- // Once again, Sass deviates from the spec and supplies the version as a
- // string rather than a number, so we use loose equality checking here.
- if (version != this._version) {
- throw new Error('Unsupported version: ' + version);
- }
- // Pass `true` below to allow duplicate names and sources. While source maps
- // are intended to be compressed and deduplicated, the TypeScript compiler
- // sometimes generates source maps with duplicates in them. See Github issue
- // #72 and bugzil.la/889492.
- this._names = ArraySet.fromArray(names, true);
- this._sources = ArraySet.fromArray(sources, true);
- this.sourceRoot = sourceRoot;
- this.sourcesContent = sourcesContent;
- this._mappings = mappings;
- this.file = file;
- }
- /**
- * Create a SourceMapConsumer from a SourceMapGenerator.
- *
- * @param SourceMapGenerator aSourceMap
- * The source map that will be consumed.
- * @returns SourceMapConsumer
- */
- SourceMapConsumer.fromSourceMap =
- function SourceMapConsumer_fromSourceMap(aSourceMap) {
- var smc = Object.create(SourceMapConsumer.prototype);
- smc._names = ArraySet.fromArray(aSourceMap._names.toArray(), true);
- smc._sources = ArraySet.fromArray(aSourceMap._sources.toArray(), true);
- smc.sourceRoot = aSourceMap._sourceRoot;
- smc.sourcesContent = aSourceMap._generateSourcesContent(smc._sources.toArray(),
- smc.sourceRoot);
- smc.file = aSourceMap._file;
- smc.__generatedMappings = aSourceMap._mappings.slice()
- .sort(util.compareByGeneratedPositions);
- smc.__originalMappings = aSourceMap._mappings.slice()
- .sort(util.compareByOriginalPositions);
- return smc;
- };
- /**
- * The version of the source mapping spec that we are consuming.
- */
- SourceMapConsumer.prototype._version = 3;
- /**
- * The list of original sources.
- */
- Object.defineProperty(SourceMapConsumer.prototype, 'sources', {
- get: function () {
- return this._sources.toArray().map(function (s) {
- return this.sourceRoot ? util.join(this.sourceRoot, s) : s;
- }, this);
- }
- });
- // `__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', {
- get: function () {
- if (!this.__generatedMappings) {
- this.__generatedMappings = [];
- this.__originalMappings = [];
- this._parseMappings(this._mappings, this.sourceRoot);
- }
- return this.__generatedMappings;
- }
- });
- SourceMapConsumer.prototype.__originalMappings = null;
- Object.defineProperty(SourceMapConsumer.prototype, '_originalMappings', {
- get: function () {
- if (!this.__originalMappings) {
- this.__generatedMappings = [];
- this.__originalMappings = [];
- this._parseMappings(this._mappings, this.sourceRoot);
- }
- return this.__originalMappings;
- }
- });
- /**
- * 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) {
- var generatedLine = 1;
- var previousGeneratedColumn = 0;
- var previousOriginalLine = 0;
- var previousOriginalColumn = 0;
- var previousSource = 0;
- var previousName = 0;
- var mappingSeparator = /^[,;]/;
- var str = aStr;
- var mapping;
- var temp;
- while (str.length > 0) {
- if (str.charAt(0) === ';') {
- generatedLine++;
- str = str.slice(1);
- previousGeneratedColumn = 0;
- }
- else if (str.charAt(0) === ',') {
- str = str.slice(1);
- }
- else {
- mapping = {};
- mapping.generatedLine = generatedLine;
- // Generated column.
- temp = base64VLQ.decode(str);
- mapping.generatedColumn = previousGeneratedColumn + temp.value;
- previousGeneratedColumn = mapping.generatedColumn;
- str = temp.rest;
- if (str.length > 0 && !mappingSeparator.test(str.charAt(0))) {
- // Original source.
- temp = base64VLQ.decode(str);
- mapping.source = this._sources.at(previousSource + temp.value);
- previousSource += temp.value;
- str = temp.rest;
- if (str.length === 0 || mappingSeparator.test(str.charAt(0))) {
- throw new Error('Found a source, but no line and column');
- }
- // Original line.
- temp = base64VLQ.decode(str);
- mapping.originalLine = previousOriginalLine + temp.value;
- previousOriginalLine = mapping.originalLine;
- // Lines are stored 0-based
- mapping.originalLine += 1;
- str = temp.rest;
- if (str.length === 0 || mappingSeparator.test(str.charAt(0))) {
- throw new Error('Found a source and line, but no column');
- }
- // Original column.
- temp = base64VLQ.decode(str);
- mapping.originalColumn = previousOriginalColumn + temp.value;
- previousOriginalColumn = mapping.originalColumn;
- str = temp.rest;
- if (str.length > 0 && !mappingSeparator.test(str.charAt(0))) {
- // Original name.
- temp = base64VLQ.decode(str);
- mapping.name = this._names.at(previousName + temp.value);
- previousName += temp.value;
- str = temp.rest;
- }
- }
- this.__generatedMappings.push(mapping);
- if (typeof mapping.originalLine === 'number') {
- this.__originalMappings.push(mapping);
- }
- }
- }
- this.__generatedMappings.sort(util.compareByGeneratedPositions);
- this.__originalMappings.sort(util.compareByOriginalPositions);
- };
- /**
- * Find the mapping that best matches the hypothetical "needle" mapping that
- * we are searching for in the given "haystack" of mappings.
- */
- SourceMapConsumer.prototype._findMapping =
- function SourceMapConsumer_findMapping(aNeedle, aMappings, aLineName,
- aColumnName, aComparator) {
- // To return the position we are searching for, we must first find the
- // mapping for the given position and then return the opposite position it
- // points to. Because the mappings are sorted, we can use binary search to
- // find the best mapping.
- if (aNeedle[aLineName] <= 0) {
- throw new TypeError('Line must be greater than or equal to 1, got '
- + aNeedle[aLineName]);
- }
- if (aNeedle[aColumnName] < 0) {
- throw new TypeError('Column must be greater than or equal to 0, got '
- + aNeedle[aColumnName]);
- }
- return binarySearch.search(aNeedle, aMappings, aComparator);
- };
- /**
- * Returns the original source, line, and column information for the generated
- * source's line and column positions provided. The only argument is an object
- * with the following properties:
- *
- * - line: The line number in the generated source.
- * - column: The column number in the generated source.
- *
- * and an object is returned with the following properties:
- *
- * - source: The original source file, or null.
- * - line: The line number in the original source, or null.
- * - column: The column number in the original source, or null.
- * - name: The original identifier, or null.
- */
- SourceMapConsumer.prototype.originalPositionFor =
- function SourceMapConsumer_originalPositionFor(aArgs) {
- var needle = {
- generatedLine: util.getArg(aArgs, 'line'),
- generatedColumn: util.getArg(aArgs, 'column')
- };
- var mapping = this._findMapping(needle,
- this._generatedMappings,
- "generatedLine",
- "generatedColumn",
- util.compareByGeneratedPositions);
- if (mapping && mapping.generatedLine === needle.generatedLine) {
- var source = util.getArg(mapping, 'source', null);
- if (source && this.sourceRoot) {
- source = util.join(this.sourceRoot, source);
- }
- return {
- source: source,
- line: util.getArg(mapping, 'originalLine', null),
- column: util.getArg(mapping, 'originalColumn', null),
- name: util.getArg(mapping, 'name', null)
- };
- }
- return {
- source: null,
- line: null,
- column: null,
- name: null
- };
- };
- /**
- * Returns the original source content. The only argument is the url of the
- * original source file. Returns null if no original source content is
- * availible.
- */
- SourceMapConsumer.prototype.sourceContentFor =
- function SourceMapConsumer_sourceContentFor(aSource) {
- if (!this.sourcesContent) {
- return null;
- }
- if (this.sourceRoot) {
- aSource = util.relative(this.sourceRoot, aSource);
- }
- if (this._sources.has(aSource)) {
- return this.sourcesContent[this._sources.indexOf(aSource)];
- }
- var url;
- if (this.sourceRoot
- && (url = util.urlParse(this.sourceRoot))) {
- // XXX: file:// URIs and absolute paths lead to unexpected behavior for
- // many users. We can help them out when they expect file:// URIs to
- // behave like it would if they were running a local HTTP server. See
- // https://bugzilla.mozilla.org/show_bug.cgi?id=885597.
- var fileUriAbsPath = aSource.replace(/^file:\/\//, "");
- if (url.scheme == "file"
- && this._sources.has(fileUriAbsPath)) {
- return this.sourcesContent[this._sources.indexOf(fileUriAbsPath)]
- }
- if ((!url.path || url.path == "/")
- && this._sources.has("/" + aSource)) {
- return this.sourcesContent[this._sources.indexOf("/" + aSource)];
- }
- }
- throw new Error('"' + aSource + '" is not in the SourceMap.');
- };
- /**
- * Returns the generated line and column information for the original source,
- * line, and column positions provided. 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.
- * - column: The column number in the original source.
- *
- * and an object is returned with the following properties:
- *
- * - line: The line number in the generated source, or null.
- * - co…
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