3910 lines
		
	
	
		
			122 KiB
		
	
	
	
		
			JavaScript
		
	
	
		
		
			
		
	
	
			3910 lines
		
	
	
		
			122 KiB
		
	
	
	
		
			JavaScript
		
	
	
|  | module.exports = | ||
|  | /******/ (() => { // webpackBootstrap
 | ||
|  | /******/ 	var __webpack_modules__ = ({ | ||
|  | 
 | ||
|  | /***/ 650: | ||
|  | /***/ ((module) => { | ||
|  | 
 | ||
|  | var toString = Object.prototype.toString | ||
|  | 
 | ||
|  | var isModern = ( | ||
|  |   typeof Buffer.alloc === 'function' && | ||
|  |   typeof Buffer.allocUnsafe === 'function' && | ||
|  |   typeof Buffer.from === 'function' | ||
|  | ) | ||
|  | 
 | ||
|  | function isArrayBuffer (input) { | ||
|  |   return toString.call(input).slice(8, -1) === 'ArrayBuffer' | ||
|  | } | ||
|  | 
 | ||
|  | function fromArrayBuffer (obj, byteOffset, length) { | ||
|  |   byteOffset >>>= 0 | ||
|  | 
 | ||
|  |   var maxLength = obj.byteLength - byteOffset | ||
|  | 
 | ||
|  |   if (maxLength < 0) { | ||
|  |     throw new RangeError("'offset' is out of bounds") | ||
|  |   } | ||
|  | 
 | ||
|  |   if (length === undefined) { | ||
|  |     length = maxLength | ||
|  |   } else { | ||
|  |     length >>>= 0 | ||
|  | 
 | ||
|  |     if (length > maxLength) { | ||
|  |       throw new RangeError("'length' is out of bounds") | ||
|  |     } | ||
|  |   } | ||
|  | 
 | ||
|  |   return isModern | ||
|  |     ? Buffer.from(obj.slice(byteOffset, byteOffset + length)) | ||
|  |     : new Buffer(new Uint8Array(obj.slice(byteOffset, byteOffset + length))) | ||
|  | } | ||
|  | 
 | ||
|  | function fromString (string, encoding) { | ||
|  |   if (typeof encoding !== 'string' || encoding === '') { | ||
|  |     encoding = 'utf8' | ||
|  |   } | ||
|  | 
 | ||
|  |   if (!Buffer.isEncoding(encoding)) { | ||
|  |     throw new TypeError('"encoding" must be a valid string encoding') | ||
|  |   } | ||
|  | 
 | ||
|  |   return isModern | ||
|  |     ? Buffer.from(string, encoding) | ||
|  |     : new Buffer(string, encoding) | ||
|  | } | ||
|  | 
 | ||
|  | function bufferFrom (value, encodingOrOffset, length) { | ||
|  |   if (typeof value === 'number') { | ||
|  |     throw new TypeError('"value" argument must not be a number') | ||
|  |   } | ||
|  | 
 | ||
|  |   if (isArrayBuffer(value)) { | ||
|  |     return fromArrayBuffer(value, encodingOrOffset, length) | ||
|  |   } | ||
|  | 
 | ||
|  |   if (typeof value === 'string') { | ||
|  |     return fromString(value, encodingOrOffset) | ||
|  |   } | ||
|  | 
 | ||
|  |   return isModern | ||
|  |     ? Buffer.from(value) | ||
|  |     : new Buffer(value) | ||
|  | } | ||
|  | 
 | ||
|  | module.exports = bufferFrom | ||
|  | 
 | ||
|  | 
 | ||
|  | /***/ }), | ||
|  | 
 | ||
|  | /***/ 645: | ||
|  | /***/ ((__unused_webpack_module, __unused_webpack_exports, __webpack_require__) => { | ||
|  | 
 | ||
|  | __webpack_require__(284).install(); | ||
|  | 
 | ||
|  | 
 | ||
|  | /***/ }), | ||
|  | 
 | ||
|  | /***/ 284: | ||
|  | /***/ ((__unused_webpack_module, exports, __webpack_require__) => { | ||
|  | 
 | ||
|  | var SourceMapConsumer = __webpack_require__(596).SourceMapConsumer; | ||
|  | var path = __webpack_require__(622); | ||
|  | 
 | ||
|  | var fs; | ||
|  | try { | ||
|  |   fs = __webpack_require__(747); | ||
|  |   if (!fs.existsSync || !fs.readFileSync) { | ||
|  |     // fs doesn't have all methods we need
 | ||
|  |     fs = null; | ||
|  |   } | ||
|  | } catch (err) { | ||
|  |   /* nop */ | ||
|  | } | ||
|  | 
 | ||
|  | var bufferFrom = __webpack_require__(650); | ||
|  | 
 | ||
|  | // Only install once if called multiple times
 | ||
|  | var errorFormatterInstalled = false; | ||
|  | var uncaughtShimInstalled = false; | ||
|  | 
 | ||
|  | // If true, the caches are reset before a stack trace formatting operation
 | ||
|  | var emptyCacheBetweenOperations = false; | ||
|  | 
 | ||
|  | // Supports {browser, node, auto}
 | ||
|  | var environment = "auto"; | ||
|  | 
 | ||
|  | // Maps a file path to a string containing the file contents
 | ||
|  | var fileContentsCache = {}; | ||
|  | 
 | ||
|  | // Maps a file path to a source map for that file
 | ||
|  | var sourceMapCache = {}; | ||
|  | 
 | ||
|  | // Regex for detecting source maps
 | ||
|  | var reSourceMap = /^data:application\/json[^,]+base64,/; | ||
|  | 
 | ||
|  | // Priority list of retrieve handlers
 | ||
|  | var retrieveFileHandlers = []; | ||
|  | var retrieveMapHandlers = []; | ||
|  | 
 | ||
|  | function isInBrowser() { | ||
|  |   if (environment === "browser") | ||
|  |     return true; | ||
|  |   if (environment === "node") | ||
|  |     return false; | ||
|  |   return ((typeof window !== 'undefined') && (typeof XMLHttpRequest === 'function') && !(window.require && window.module && window.process && window.process.type === "renderer")); | ||
|  | } | ||
|  | 
 | ||
|  | function hasGlobalProcessEventEmitter() { | ||
|  |   return ((typeof process === 'object') && (process !== null) && (typeof process.on === 'function')); | ||
|  | } | ||
|  | 
 | ||
|  | function handlerExec(list) { | ||
|  |   return function(arg) { | ||
|  |     for (var i = 0; i < list.length; i++) { | ||
|  |       var ret = list[i](arg); | ||
|  |       if (ret) { | ||
|  |         return ret; | ||
|  |       } | ||
|  |     } | ||
|  |     return null; | ||
|  |   }; | ||
|  | } | ||
|  | 
 | ||
|  | var retrieveFile = handlerExec(retrieveFileHandlers); | ||
|  | 
 | ||
|  | retrieveFileHandlers.push(function(path) { | ||
|  |   // Trim the path to make sure there is no extra whitespace.
 | ||
|  |   path = path.trim(); | ||
|  |   if (/^file:/.test(path)) { | ||
|  |     // existsSync/readFileSync can't handle file protocol, but once stripped, it works
 | ||
|  |     path = path.replace(/file:\/\/\/(\w:)?/, function(protocol, drive) { | ||
|  |       return drive ? | ||
|  |         '' : // file:///C:/dir/file -> C:/dir/file
 | ||
|  |         '/'; // file:///root-dir/file -> /root-dir/file
 | ||
|  |     }); | ||
|  |   } | ||
|  |   if (path in fileContentsCache) { | ||
|  |     return fileContentsCache[path]; | ||
|  |   } | ||
|  | 
 | ||
|  |   var contents = ''; | ||
|  |   try { | ||
|  |     if (!fs) { | ||
|  |       // Use SJAX if we are in the browser
 | ||
|  |       var xhr = new XMLHttpRequest(); | ||
|  |       xhr.open('GET', path, /** async */ false); | ||
|  |       xhr.send(null); | ||
|  |       if (xhr.readyState === 4 && xhr.status === 200) { | ||
|  |         contents = xhr.responseText; | ||
|  |       } | ||
|  |     } else if (fs.existsSync(path)) { | ||
|  |       // Otherwise, use the filesystem
 | ||
|  |       contents = fs.readFileSync(path, 'utf8'); | ||
|  |     } | ||
|  |   } catch (er) { | ||
|  |     /* ignore any errors */ | ||
|  |   } | ||
|  | 
 | ||
|  |   return fileContentsCache[path] = contents; | ||
|  | }); | ||
|  | 
 | ||
|  | // Support URLs relative to a directory, but be careful about a protocol prefix
 | ||
|  | // in case we are in the browser (i.e. directories may start with "http://" or "file:///")
 | ||
|  | function supportRelativeURL(file, url) { | ||
|  |   if (!file) return url; | ||
|  |   var dir = path.dirname(file); | ||
|  |   var match = /^\w+:\/\/[^\/]*/.exec(dir); | ||
|  |   var protocol = match ? match[0] : ''; | ||
|  |   var startPath = dir.slice(protocol.length); | ||
|  |   if (protocol && /^\/\w\:/.test(startPath)) { | ||
|  |     // handle file:///C:/ paths
 | ||
|  |     protocol += '/'; | ||
|  |     return protocol + path.resolve(dir.slice(protocol.length), url).replace(/\\/g, '/'); | ||
|  |   } | ||
|  |   return protocol + path.resolve(dir.slice(protocol.length), url); | ||
|  | } | ||
|  | 
 | ||
|  | function retrieveSourceMapURL(source) { | ||
|  |   var fileData; | ||
|  | 
 | ||
|  |   if (isInBrowser()) { | ||
|  |      try { | ||
|  |        var xhr = new XMLHttpRequest(); | ||
|  |        xhr.open('GET', source, false); | ||
|  |        xhr.send(null); | ||
|  |        fileData = xhr.readyState === 4 ? xhr.responseText : null; | ||
|  | 
 | ||
|  |        // Support providing a sourceMappingURL via the SourceMap header
 | ||
|  |        var sourceMapHeader = xhr.getResponseHeader("SourceMap") || | ||
|  |                              xhr.getResponseHeader("X-SourceMap"); | ||
|  |        if (sourceMapHeader) { | ||
|  |          return sourceMapHeader; | ||
|  |        } | ||
|  |      } catch (e) { | ||
|  |      } | ||
|  |   } | ||
|  | 
 | ||
|  |   // Get the URL of the source map
 | ||
|  |   fileData = retrieveFile(source); | ||
|  |   var re = /(?:\/\/[@#][ \t]+sourceMappingURL=([^\s'"]+?)[ \t]*$)|(?:\/\*[@#][ \t]+sourceMappingURL=([^\*]+?)[ \t]*(?:\*\/)[ \t]*$)/mg; | ||
|  |   // Keep executing the search to find the *last* sourceMappingURL to avoid
 | ||
|  |   // picking up sourceMappingURLs from comments, strings, etc.
 | ||
|  |   var lastMatch, match; | ||
|  |   while (match = re.exec(fileData)) lastMatch = match; | ||
|  |   if (!lastMatch) return null; | ||
|  |   return lastMatch[1]; | ||
|  | }; | ||
|  | 
 | ||
|  | // Can be overridden by the retrieveSourceMap option to install. Takes a
 | ||
|  | // generated source filename; returns a {map, optional url} object, or null if
 | ||
|  | // there is no source map.  The map field may be either a string or the parsed
 | ||
|  | // JSON object (ie, it must be a valid argument to the SourceMapConsumer
 | ||
|  | // constructor).
 | ||
|  | var retrieveSourceMap = handlerExec(retrieveMapHandlers); | ||
|  | retrieveMapHandlers.push(function(source) { | ||
|  |   var sourceMappingURL = retrieveSourceMapURL(source); | ||
|  |   if (!sourceMappingURL) return null; | ||
|  | 
 | ||
|  |   // Read the contents of the source map
 | ||
|  |   var sourceMapData; | ||
|  |   if (reSourceMap.test(sourceMappingURL)) { | ||
|  |     // Support source map URL as a data url
 | ||
|  |     var rawData = sourceMappingURL.slice(sourceMappingURL.indexOf(',') + 1); | ||
|  |     sourceMapData = bufferFrom(rawData, "base64").toString(); | ||
|  |     sourceMappingURL = source; | ||
|  |   } else { | ||
|  |     // Support source map URLs relative to the source URL
 | ||
|  |     sourceMappingURL = supportRelativeURL(source, sourceMappingURL); | ||
|  |     sourceMapData = retrieveFile(sourceMappingURL); | ||
|  |   } | ||
|  | 
 | ||
|  |   if (!sourceMapData) { | ||
|  |     return null; | ||
|  |   } | ||
|  | 
 | ||
|  |   return { | ||
|  |     url: sourceMappingURL, | ||
|  |     map: sourceMapData | ||
|  |   }; | ||
|  | }); | ||
|  | 
 | ||
|  | function mapSourcePosition(position) { | ||
|  |   var sourceMap = sourceMapCache[position.source]; | ||
|  |   if (!sourceMap) { | ||
|  |     // Call the (overrideable) retrieveSourceMap function to get the source map.
 | ||
|  |     var urlAndMap = retrieveSourceMap(position.source); | ||
|  |     if (urlAndMap) { | ||
|  |       sourceMap = sourceMapCache[position.source] = { | ||
|  |         url: urlAndMap.url, | ||
|  |         map: new SourceMapConsumer(urlAndMap.map) | ||
|  |       }; | ||
|  | 
 | ||
|  |       // Load all sources stored inline with the source map into the file cache
 | ||
|  |       // to pretend like they are already loaded. They may not exist on disk.
 | ||
|  |       if (sourceMap.map.sourcesContent) { | ||
|  |         sourceMap.map.sources.forEach(function(source, i) { | ||
|  |           var contents = sourceMap.map.sourcesContent[i]; | ||
|  |           if (contents) { | ||
|  |             var url = supportRelativeURL(sourceMap.url, source); | ||
|  |             fileContentsCache[url] = contents; | ||
|  |           } | ||
|  |         }); | ||
|  |       } | ||
|  |     } else { | ||
|  |       sourceMap = sourceMapCache[position.source] = { | ||
|  |         url: null, | ||
|  |         map: null | ||
|  |       }; | ||
|  |     } | ||
|  |   } | ||
|  | 
 | ||
|  |   // Resolve the source URL relative to the URL of the source map
 | ||
|  |   if (sourceMap && sourceMap.map) { | ||
|  |     var originalPosition = sourceMap.map.originalPositionFor(position); | ||
|  | 
 | ||
|  |     // Only return the original position if a matching line was found. If no
 | ||
|  |     // matching line is found then we return position instead, which will cause
 | ||
|  |     // the stack trace to print the path and line for the compiled file. It is
 | ||
|  |     // better to give a precise location in the compiled file than a vague
 | ||
|  |     // location in the original file.
 | ||
|  |     if (originalPosition.source !== null) { | ||
|  |       originalPosition.source = supportRelativeURL( | ||
|  |         sourceMap.url, originalPosition.source); | ||
|  |       return originalPosition; | ||
|  |     } | ||
|  |   } | ||
|  | 
 | ||
|  |   return position; | ||
|  | } | ||
|  | 
 | ||
|  | // Parses code generated by FormatEvalOrigin(), a function inside V8:
 | ||
|  | // https://code.google.com/p/v8/source/browse/trunk/src/messages.js
 | ||
|  | function mapEvalOrigin(origin) { | ||
|  |   // Most eval() calls are in this format
 | ||
|  |   var match = /^eval at ([^(]+) \((.+):(\d+):(\d+)\)$/.exec(origin); | ||
|  |   if (match) { | ||
|  |     var position = mapSourcePosition({ | ||
|  |       source: match[2], | ||
|  |       line: +match[3], | ||
|  |       column: match[4] - 1 | ||
|  |     }); | ||
|  |     return 'eval at ' + match[1] + ' (' + position.source + ':' + | ||
|  |       position.line + ':' + (position.column + 1) + ')'; | ||
|  |   } | ||
|  | 
 | ||
|  |   // Parse nested eval() calls using recursion
 | ||
|  |   match = /^eval at ([^(]+) \((.+)\)$/.exec(origin); | ||
|  |   if (match) { | ||
|  |     return 'eval at ' + match[1] + ' (' + mapEvalOrigin(match[2]) + ')'; | ||
|  |   } | ||
|  | 
 | ||
|  |   // Make sure we still return useful information if we didn't find anything
 | ||
|  |   return origin; | ||
|  | } | ||
|  | 
 | ||
|  | // This is copied almost verbatim from the V8 source code at
 | ||
|  | // https://code.google.com/p/v8/source/browse/trunk/src/messages.js. The
 | ||
|  | // implementation of wrapCallSite() used to just forward to the actual source
 | ||
|  | // code of CallSite.prototype.toString but unfortunately a new release of V8
 | ||
|  | // did something to the prototype chain and broke the shim. The only fix I
 | ||
|  | // could find was copy/paste.
 | ||
|  | function CallSiteToString() { | ||
|  |   var fileName; | ||
|  |   var fileLocation = ""; | ||
|  |   if (this.isNative()) { | ||
|  |     fileLocation = "native"; | ||
|  |   } else { | ||
|  |     fileName = this.getScriptNameOrSourceURL(); | ||
|  |     if (!fileName && this.isEval()) { | ||
|  |       fileLocation = this.getEvalOrigin(); | ||
|  |       fileLocation += ", ";  // Expecting source position to follow.
 | ||
|  |     } | ||
|  | 
 | ||
|  |     if (fileName) { | ||
|  |       fileLocation += fileName; | ||
|  |     } else { | ||
|  |       // Source code does not originate from a file and is not native, but we
 | ||
|  |       // can still get the source position inside the source string, e.g. in
 | ||
|  |       // an eval string.
 | ||
|  |       fileLocation += "<anonymous>"; | ||
|  |     } | ||
|  |     var lineNumber = this.getLineNumber(); | ||
|  |     if (lineNumber != null) { | ||
|  |       fileLocation += ":" + lineNumber; | ||
|  |       var columnNumber = this.getColumnNumber(); | ||
|  |       if (columnNumber) { | ||
|  |         fileLocation += ":" + columnNumber; | ||
|  |       } | ||
|  |     } | ||
|  |   } | ||
|  | 
 | ||
|  |   var line = ""; | ||
|  |   var functionName = this.getFunctionName(); | ||
|  |   var addSuffix = true; | ||
|  |   var isConstructor = this.isConstructor(); | ||
|  |   var isMethodCall = !(this.isToplevel() || isConstructor); | ||
|  |   if (isMethodCall) { | ||
|  |     var typeName = this.getTypeName(); | ||
|  |     // Fixes shim to be backward compatable with Node v0 to v4
 | ||
|  |     if (typeName === "[object Object]") { | ||
|  |       typeName = "null"; | ||
|  |     } | ||
|  |     var methodName = this.getMethodName(); | ||
|  |     if (functionName) { | ||
|  |       if (typeName && functionName.indexOf(typeName) != 0) { | ||
|  |         line += typeName + "."; | ||
|  |       } | ||
|  |       line += functionName; | ||
|  |       if (methodName && functionName.indexOf("." + methodName) != functionName.length - methodName.length - 1) { | ||
|  |         line += " [as " + methodName + "]"; | ||
|  |       } | ||
|  |     } else { | ||
|  |       line += typeName + "." + (methodName || "<anonymous>"); | ||
|  |     } | ||
|  |   } else if (isConstructor) { | ||
|  |     line += "new " + (functionName || "<anonymous>"); | ||
|  |   } else if (functionName) { | ||
|  |     line += functionName; | ||
|  |   } else { | ||
|  |     line += fileLocation; | ||
|  |     addSuffix = false; | ||
|  |   } | ||
|  |   if (addSuffix) { | ||
|  |     line += " (" + fileLocation + ")"; | ||
|  |   } | ||
|  |   return line; | ||
|  | } | ||
|  | 
 | ||
|  | function cloneCallSite(frame) { | ||
|  |   var object = {}; | ||
|  |   Object.getOwnPropertyNames(Object.getPrototypeOf(frame)).forEach(function(name) { | ||
|  |     object[name] = /^(?:is|get)/.test(name) ? function() { return frame[name].call(frame); } : frame[name]; | ||
|  |   }); | ||
|  |   object.toString = CallSiteToString; | ||
|  |   return object; | ||
|  | } | ||
|  | 
 | ||
|  | function wrapCallSite(frame) { | ||
|  |   if(frame.isNative()) { | ||
|  |     return frame; | ||
|  |   } | ||
|  | 
 | ||
|  |   // Most call sites will return the source file from getFileName(), but code
 | ||
|  |   // passed to eval() ending in "//# sourceURL=..." will return the source file
 | ||
|  |   // from getScriptNameOrSourceURL() instead
 | ||
|  |   var source = frame.getFileName() || frame.getScriptNameOrSourceURL(); | ||
|  |   if (source) { | ||
|  |     var line = frame.getLineNumber(); | ||
|  |     var column = frame.getColumnNumber() - 1; | ||
|  | 
 | ||
|  |     // Fix position in Node where some (internal) code is prepended.
 | ||
|  |     // See https://github.com/evanw/node-source-map-support/issues/36
 | ||
|  |     var headerLength = 62; | ||
|  |     if (line === 1 && column > headerLength && !isInBrowser() && !frame.isEval()) { | ||
|  |       column -= headerLength; | ||
|  |     } | ||
|  | 
 | ||
|  |     var position = mapSourcePosition({ | ||
|  |       source: source, | ||
|  |       line: line, | ||
|  |       column: column | ||
|  |     }); | ||
|  |     frame = cloneCallSite(frame); | ||
|  |     var originalFunctionName = frame.getFunctionName; | ||
|  |     frame.getFunctionName = function() { return position.name || originalFunctionName(); }; | ||
|  |     frame.getFileName = function() { return position.source; }; | ||
|  |     frame.getLineNumber = function() { return position.line; }; | ||
|  |     frame.getColumnNumber = function() { return position.column + 1; }; | ||
|  |     frame.getScriptNameOrSourceURL = function() { return position.source; }; | ||
|  |     return frame; | ||
|  |   } | ||
|  | 
 | ||
|  |   // Code called using eval() needs special handling
 | ||
|  |   var origin = frame.isEval() && frame.getEvalOrigin(); | ||
|  |   if (origin) { | ||
|  |     origin = mapEvalOrigin(origin); | ||
|  |     frame = cloneCallSite(frame); | ||
|  |     frame.getEvalOrigin = function() { return origin; }; | ||
|  |     return frame; | ||
|  |   } | ||
|  | 
 | ||
|  |   // If we get here then we were unable to change the source position
 | ||
|  |   return frame; | ||
|  | } | ||
|  | 
 | ||
|  | // This function is part of the V8 stack trace API, for more info see:
 | ||
|  | // http://code.google.com/p/v8/wiki/JavaScriptStackTraceApi
 | ||
|  | function prepareStackTrace(error, stack) { | ||
|  |   if (emptyCacheBetweenOperations) { | ||
|  |     fileContentsCache = {}; | ||
|  |     sourceMapCache = {}; | ||
|  |   } | ||
|  | 
 | ||
|  |   return error + stack.map(function(frame) { | ||
|  |     return '\n    at ' + wrapCallSite(frame); | ||
|  |   }).join(''); | ||
|  | } | ||
|  | 
 | ||
|  | // Generate position and snippet of original source with pointer
 | ||
|  | function getErrorSource(error) { | ||
|  |   var match = /\n    at [^(]+ \((.*):(\d+):(\d+)\)/.exec(error.stack); | ||
|  |   if (match) { | ||
|  |     var source = match[1]; | ||
|  |     var line = +match[2]; | ||
|  |     var column = +match[3]; | ||
|  | 
 | ||
|  |     // Support the inline sourceContents inside the source map
 | ||
|  |     var contents = fileContentsCache[source]; | ||
|  | 
 | ||
|  |     // Support files on disk
 | ||
|  |     if (!contents && fs && fs.existsSync(source)) { | ||
|  |       try { | ||
|  |         contents = fs.readFileSync(source, 'utf8'); | ||
|  |       } catch (er) { | ||
|  |         contents = ''; | ||
|  |       } | ||
|  |     } | ||
|  | 
 | ||
|  |     // Format the line from the original source code like node does
 | ||
|  |     if (contents) { | ||
|  |       var code = contents.split(/(?:\r\n|\r|\n)/)[line - 1]; | ||
|  |       if (code) { | ||
|  |         return source + ':' + line + '\n' + code + '\n' + | ||
|  |           new Array(column).join(' ') + '^'; | ||
|  |       } | ||
|  |     } | ||
|  |   } | ||
|  |   return null; | ||
|  | } | ||
|  | 
 | ||
|  | function printErrorAndExit (error) { | ||
|  |   var source = getErrorSource(error); | ||
|  | 
 | ||
|  |   // Ensure error is printed synchronously and not truncated
 | ||
|  |   if (process.stderr._handle && process.stderr._handle.setBlocking) { | ||
|  |     process.stderr._handle.setBlocking(true); | ||
|  |   } | ||
|  | 
 | ||
|  |   if (source) { | ||
|  |     console.error(); | ||
|  |     console.error(source); | ||
|  |   } | ||
|  | 
 | ||
|  |   console.error(error.stack); | ||
|  |   process.exit(1); | ||
|  | } | ||
|  | 
 | ||
|  | function shimEmitUncaughtException () { | ||
|  |   var origEmit = process.emit; | ||
|  | 
 | ||
|  |   process.emit = function (type) { | ||
|  |     if (type === 'uncaughtException') { | ||
|  |       var hasStack = (arguments[1] && arguments[1].stack); | ||
|  |       var hasListeners = (this.listeners(type).length > 0); | ||
|  | 
 | ||
|  |       if (hasStack && !hasListeners) { | ||
|  |         return printErrorAndExit(arguments[1]); | ||
|  |       } | ||
|  |     } | ||
|  | 
 | ||
|  |     return origEmit.apply(this, arguments); | ||
|  |   }; | ||
|  | } | ||
|  | 
 | ||
|  | var originalRetrieveFileHandlers = retrieveFileHandlers.slice(0); | ||
|  | var originalRetrieveMapHandlers = retrieveMapHandlers.slice(0); | ||
|  | 
 | ||
|  | exports.wrapCallSite = wrapCallSite; | ||
|  | exports.getErrorSource = getErrorSource; | ||
|  | exports.mapSourcePosition = mapSourcePosition; | ||
|  | exports.retrieveSourceMap = retrieveSourceMap; | ||
|  | 
 | ||
|  | exports.install = function(options) { | ||
|  |   options = options || {}; | ||
|  | 
 | ||
|  |   if (options.environment) { | ||
|  |     environment = options.environment; | ||
|  |     if (["node", "browser", "auto"].indexOf(environment) === -1) { | ||
|  |       throw new Error("environment " + environment + " was unknown. Available options are {auto, browser, node}") | ||
|  |     } | ||
|  |   } | ||
|  | 
 | ||
|  |   // Allow sources to be found by methods other than reading the files
 | ||
|  |   // directly from disk.
 | ||
|  |   if (options.retrieveFile) { | ||
|  |     if (options.overrideRetrieveFile) { | ||
|  |       retrieveFileHandlers.length = 0; | ||
|  |     } | ||
|  | 
 | ||
|  |     retrieveFileHandlers.unshift(options.retrieveFile); | ||
|  |   } | ||
|  | 
 | ||
|  |   // Allow source maps to be found by methods other than reading the files
 | ||
|  |   // directly from disk.
 | ||
|  |   if (options.retrieveSourceMap) { | ||
|  |     if (options.overrideRetrieveSourceMap) { | ||
|  |       retrieveMapHandlers.length = 0; | ||
|  |     } | ||
|  | 
 | ||
|  |     retrieveMapHandlers.unshift(options.retrieveSourceMap); | ||
|  |   } | ||
|  | 
 | ||
|  |   // Support runtime transpilers that include inline source maps
 | ||
|  |   if (options.hookRequire && !isInBrowser()) { | ||
|  |     var Module; | ||
|  |     try { | ||
|  |       Module = __webpack_require__(282); | ||
|  |     } catch (err) { | ||
|  |       // NOP: Loading in catch block to convert webpack error to warning.
 | ||
|  |     } | ||
|  |     var $compile = Module.prototype._compile; | ||
|  | 
 | ||
|  |     if (!$compile.__sourceMapSupport) { | ||
|  |       Module.prototype._compile = function(content, filename) { | ||
|  |         fileContentsCache[filename] = content; | ||
|  |         sourceMapCache[filename] = undefined; | ||
|  |         return $compile.call(this, content, filename); | ||
|  |       }; | ||
|  | 
 | ||
|  |       Module.prototype._compile.__sourceMapSupport = true; | ||
|  |     } | ||
|  |   } | ||
|  | 
 | ||
|  |   // Configure options
 | ||
|  |   if (!emptyCacheBetweenOperations) { | ||
|  |     emptyCacheBetweenOperations = 'emptyCacheBetweenOperations' in options ? | ||
|  |       options.emptyCacheBetweenOperations : false; | ||
|  |   } | ||
|  | 
 | ||
|  |   // Install the error reformatter
 | ||
|  |   if (!errorFormatterInstalled) { | ||
|  |     errorFormatterInstalled = true; | ||
|  |     Error.prepareStackTrace = prepareStackTrace; | ||
|  |   } | ||
|  | 
 | ||
|  |   if (!uncaughtShimInstalled) { | ||
|  |     var installHandler = 'handleUncaughtExceptions' in options ? | ||
|  |       options.handleUncaughtExceptions : true; | ||
|  | 
 | ||
|  |     // Provide the option to not install the uncaught exception handler. This is
 | ||
|  |     // to support other uncaught exception handlers (in test frameworks, for
 | ||
|  |     // example). If this handler is not installed and there are no other uncaught
 | ||
|  |     // exception handlers, uncaught exceptions will be caught by node's built-in
 | ||
|  |     // exception handler and the process will still be terminated. However, the
 | ||
|  |     // generated JavaScript code will be shown above the stack trace instead of
 | ||
|  |     // the original source code.
 | ||
|  |     if (installHandler && hasGlobalProcessEventEmitter()) { | ||
|  |       uncaughtShimInstalled = true; | ||
|  |       shimEmitUncaughtException(); | ||
|  |     } | ||
|  |   } | ||
|  | }; | ||
|  | 
 | ||
|  | exports.resetRetrieveHandlers = function() { | ||
|  |   retrieveFileHandlers.length = 0; | ||
|  |   retrieveMapHandlers.length = 0; | ||
|  | 
 | ||
|  |   retrieveFileHandlers = originalRetrieveFileHandlers.slice(0); | ||
|  |   retrieveMapHandlers = originalRetrieveMapHandlers.slice(0); | ||
|  | } | ||
|  | 
 | ||
|  | 
 | ||
|  | /***/ }), | ||
|  | 
 | ||
|  | /***/ 837: | ||
|  | /***/ ((__unused_webpack_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__(983); | ||
|  | 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.I = ArraySet; | ||
|  | 
 | ||
|  | 
 | ||
|  | /***/ }), | ||
|  | 
 | ||
|  | /***/ 215: | ||
|  | /***/ ((__unused_webpack_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__(537); | ||
|  | 
 | ||
|  | // 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; | ||
|  | }; | ||
|  | 
 | ||
|  | 
 | ||
|  | /***/ }), | ||
|  | 
 | ||
|  | /***/ 537: | ||
|  | /***/ ((__unused_webpack_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; | ||
|  | }; | ||
|  | 
 | ||
|  | 
 | ||
|  | /***/ }), | ||
|  | 
 | ||
|  | /***/ 164: | ||
|  | /***/ ((__unused_webpack_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
 | ||
|  |  */ | ||
|  | 
 | ||
|  | exports.GREATEST_LOWER_BOUND = 1; | ||
|  | exports.LEAST_UPPER_BOUND = 2; | ||
|  | 
 | ||
|  | /** | ||
|  |  * Recursive implementation of binary search. | ||
|  |  * | ||
|  |  * @param aLow Indices here and lower do not contain the needle. | ||
|  |  * @param aHigh Indices here and higher do not contain the needle. | ||
|  |  * @param aNeedle The element being searched for. | ||
|  |  * @param aHaystack The non-empty array being searched. | ||
|  |  * @param aCompare Function which takes two elements and returns -1, 0, or 1. | ||
|  |  * @param aBias Either 'binarySearch.GREATEST_LOWER_BOUND' or | ||
|  |  *     'binarySearch.LEAST_UPPER_BOUND'. Specifies whether to return the | ||
|  |  *     closest element that is smaller than or greater than the one we are | ||
|  |  *     searching for, respectively, if the exact element cannot be found. | ||
|  |  */ | ||
|  | function recursiveSearch(aLow, aHigh, aNeedle, aHaystack, aCompare, aBias) { | ||
|  |   // This function terminates when one of the following is true:
 | ||
|  |   //
 | ||
|  |   //   1. We find the exact element we are looking for.
 | ||
|  |   //
 | ||
|  |   //   2. We did not find the exact element, but we can return the index of
 | ||
|  |   //      the next-closest element.
 | ||
|  |   //
 | ||
|  |   //   3. We did not find the exact element, and there is no next-closest
 | ||
|  |   //      element than the one we are searching for, so we return -1.
 | ||
|  |   var mid = Math.floor((aHigh - aLow) / 2) + aLow; | ||
|  |   var cmp = aCompare(aNeedle, aHaystack[mid], true); | ||
|  |   if (cmp === 0) { | ||
|  |     // Found the element we are looking for.
 | ||
|  |     return mid; | ||
|  |   } | ||
|  |   else if (cmp > 0) { | ||
|  |     // Our needle is greater than aHaystack[mid].
 | ||
|  |     if (aHigh - mid > 1) { | ||
|  |       // The element is in the upper half.
 | ||
|  |       return recursiveSearch(mid, aHigh, aNeedle, aHaystack, aCompare, aBias); | ||
|  |     } | ||
|  | 
 | ||
|  |     // The exact needle element was not found in this haystack. Determine if
 | ||
|  |     // we are in termination case (3) or (2) and return the appropriate thing.
 | ||
|  |     if (aBias == exports.LEAST_UPPER_BOUND) { | ||
|  |       return aHigh < aHaystack.length ? aHigh : -1; | ||
|  |     } else { | ||
|  |       return mid; | ||
|  |     } | ||
|  |   } | ||
|  |   else { | ||
|  |     // Our needle is less than aHaystack[mid].
 | ||
|  |     if (mid - aLow > 1) { | ||
|  |       // The element is in the lower half.
 | ||
|  |       return recursiveSearch(aLow, mid, aNeedle, aHaystack, aCompare, aBias); | ||
|  |     } | ||
|  | 
 | ||
|  |     // we are in termination case (3) or (2) and return the appropriate thing.
 | ||
|  |     if (aBias == exports.LEAST_UPPER_BOUND) { | ||
|  |       return mid; | ||
|  |     } else { | ||
|  |       return aLow < 0 ? -1 : aLow; | ||
|  |     } | ||
|  |   } | ||
|  | } | ||
|  | 
 | ||
|  | /** | ||
|  |  * This is an implementation of binary search which will always try and return | ||
|  |  * the index of the closest element if there is no exact hit. This is because | ||
|  |  * mappings between original and generated line/col pairs are single points, | ||
|  |  * and there is an implicit region between each of them, so a miss just means | ||
|  |  * that you aren't on the very start of a region. | ||
|  |  * | ||
|  |  * @param aNeedle The element you are looking for. | ||
|  |  * @param aHaystack The array that is being searched. | ||
|  |  * @param aCompare A function which takes the needle and an element in the | ||
|  |  *     array and returns -1, 0, or 1 depending on whether the needle is less | ||
|  |  *     than, equal to, or greater than the element, respectively. | ||
|  |  * @param aBias Either 'binarySearch.GREATEST_LOWER_BOUND' or | ||
|  |  *     'binarySearch.LEAST_UPPER_BOUND'. Specifies whether to return the | ||
|  |  *     closest element that is smaller than or greater than the one we are | ||
|  |  *     searching for, respectively, if the exact element cannot be found. | ||
|  |  *     Defaults to 'binarySearch.GREATEST_LOWER_BOUND'. | ||
|  |  */ | ||
|  | exports.search = function search(aNeedle, aHaystack, aCompare, aBias) { | ||
|  |   if (aHaystack.length === 0) { | ||
|  |     return -1; | ||
|  |   } | ||
|  | 
 | ||
|  |   var index = recursiveSearch(-1, aHaystack.length, aNeedle, aHaystack, | ||
|  |                               aCompare, aBias || exports.GREATEST_LOWER_BOUND); | ||
|  |   if (index < 0) { | ||
|  |     return -1; | ||
|  |   } | ||
|  | 
 | ||
|  |   // We have found either the exact element, or the next-closest element than
 | ||
|  |   // the one we are searching for. However, there may be more than one such
 | ||
|  |   // element. Make sure we always return the smallest of these.
 | ||
|  |   while (index - 1 >= 0) { | ||
|  |     if (aCompare(aHaystack[index], aHaystack[index - 1], true) !== 0) { | ||
|  |       break; | ||
|  |     } | ||
|  |     --index; | ||
|  |   } | ||
|  | 
 | ||
|  |   return index; | ||
|  | }; | ||
|  | 
 | ||
|  | 
 | ||
|  | /***/ }), | ||
|  | 
 | ||
|  | /***/ 740: | ||
|  | /***/ ((__unused_webpack_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__(983); | ||
|  | 
 | ||
|  | /** | ||
|  |  * 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.H = MappingList; | ||
|  | 
 | ||
|  | 
 | ||
|  | /***/ }), | ||
|  | 
 | ||
|  | /***/ 226: | ||
|  | /***/ ((__unused_webpack_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
 | ||
|  |  */ | ||
|  | 
 | ||
|  | // It turns out that some (most?) JavaScript engines don't self-host
 | ||
|  | // `Array.prototype.sort`. This makes sense because C++ will likely remain
 | ||
|  | // faster than JS when doing raw CPU-intensive sorting. However, when using a
 | ||
|  | // custom comparator function, calling back and forth between the VM's C++ and
 | ||
|  | // JIT'd JS is rather slow *and* loses JIT type information, resulting in
 | ||
|  | // worse generated code for the comparator function than would be optimal. In
 | ||
|  | // fact, when sorting with a comparator, these costs outweigh the benefits of
 | ||
|  | // sorting in C++. By using our own JS-implemented Quick Sort (below), we get
 | ||
|  | // a ~3500ms mean speed-up in `bench/bench.html`.
 | ||
|  | 
 | ||
|  | /** | ||
|  |  * Swap the elements indexed by `x` and `y` in the array `ary`. | ||
|  |  * | ||
|  |  * @param {Array} ary | ||
|  |  *        The array. | ||
|  |  * @param {Number} x | ||
|  |  *        The index of the first item. | ||
|  |  * @param {Number} y | ||
|  |  *        The index of the second item. | ||
|  |  */ | ||
|  | function swap(ary, x, y) { | ||
|  |   var temp = ary[x]; | ||
|  |   ary[x] = ary[y]; | ||
|  |   ary[y] = temp; | ||
|  | } | ||
|  | 
 | ||
|  | /** | ||
|  |  * Returns a random integer within the range `low .. high` inclusive. | ||
|  |  * | ||
|  |  * @param {Number} low | ||
|  |  *        The lower bound on the range. | ||
|  |  * @param {Number} high | ||
|  |  *        The upper bound on the range. | ||
|  |  */ | ||
|  | function randomIntInRange(low, high) { | ||
|  |   return Math.round(low + (Math.random() * (high - low))); | ||
|  | } | ||
|  | 
 | ||
|  | /** | ||
|  |  * The Quick Sort algorithm. | ||
|  |  * | ||
|  |  * @param {Array} ary | ||
|  |  *        An array to sort. | ||
|  |  * @param {function} comparator | ||
|  |  *        Function to use to compare two items. | ||
|  |  * @param {Number} p | ||
|  |  *        Start index of the array | ||
|  |  * @param {Number} r | ||
|  |  *        End index of the array | ||
|  |  */ | ||
|  | function doQuickSort(ary, comparator, p, r) { | ||
|  |   // If our lower bound is less than our upper bound, we (1) partition the
 | ||
|  |   // array into two pieces and (2) recurse on each half. If it is not, this is
 | ||
|  |   // the empty array and our base case.
 | ||
|  | 
 | ||
|  |   if (p < r) { | ||
|  |     // (1) Partitioning.
 | ||
|  |     //
 | ||
|  |     // The partitioning chooses a pivot between `p` and `r` and moves all
 | ||
|  |     // elements that are less than or equal to the pivot to the before it, and
 | ||
|  |     // all the elements that are greater than it after it. The effect is that
 | ||
|  |     // once partition is done, the pivot is in the exact place it will be when
 | ||
|  |     // the array is put in sorted order, and it will not need to be moved
 | ||
|  |     // again. This runs in O(n) time.
 | ||
|  | 
 | ||
|  |     // Always choose a random pivot so that an input array which is reverse
 | ||
|  |     // sorted does not cause O(n^2) running time.
 | ||
|  |     var pivotIndex = randomIntInRange(p, r); | ||
|  |     var i = p - 1; | ||
|  | 
 | ||
|  |     swap(ary, pivotIndex, r); | ||
|  |     var pivot = ary[r]; | ||
|  | 
 | ||
|  |     // Immediately after `j` is incremented in this loop, the following hold
 | ||
|  |     // true:
 | ||
|  |     //
 | ||
|  |     //   * Every element in `ary[p .. i]` is less than or equal to the pivot.
 | ||
|  |     //
 | ||
|  |     //   * Every element in `ary[i+1 .. j-1]` is greater than the pivot.
 | ||
|  |     for (var j = p; j < r; j++) { | ||
|  |       if (comparator(ary[j], pivot) <= 0) { | ||
|  |         i += 1; | ||
|  |         swap(ary, i, j); | ||
|  |       } | ||
|  |     } | ||
|  | 
 | ||
|  |     swap(ary, i + 1, j); | ||
|  |     var q = i + 1; | ||
|  | 
 | ||
|  |     // (2) Recurse on each half.
 | ||
|  | 
 | ||
|  |     doQuickSort(ary, comparator, p, q - 1); | ||
|  |     doQuickSort(ary, comparator, q + 1, r); | ||
|  |   } | ||
|  | } | ||
|  | 
 | ||
|  | /** | ||
|  |  * Sort the given array in-place with the given comparator function. | ||
|  |  * | ||
|  |  * @param {Array} ary | ||
|  |  *        An array to sort. | ||
|  |  * @param {function} comparator | ||
|  |  *        Function to use to compare two items. | ||
|  |  */ | ||
|  | exports.U = function (ary, comparator) { | ||
|  |   doQuickSort(ary, comparator, 0, ary.length - 1); | ||
|  | }; | ||
|  | 
 | ||
|  | 
 | ||
|  | /***/ }), | ||
|  | 
 | ||
|  | /***/ 327: | ||
|  | /***/ ((__unused_webpack_module, exports, __webpack_require__) => { | ||
|  | 
 | ||
|  | var __webpack_unused_export__; | ||
|  | /* -*- 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__(983); | ||
|  | var binarySearch = __webpack_require__(164); | ||
|  | var ArraySet = __webpack_require__(837)/* .ArraySet */ .I; | ||
|  | var base64VLQ = __webpack_require__(215); | ||
|  | var quickSort = __webpack_require__(226)/* .quickSort */ .U; | ||
|  | 
 | ||
|  | 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 source, or null. | ||
|  |  *    The column number is 0-based. | ||
|  |  */ | ||
|  | SourceMapConsumer.prototype.allGeneratedPositionsFor = | ||
|  |   function SourceMapConsumer_allGeneratedPositionsFor(aArgs) { | ||
|  |     var line = util.getArg(aArgs, 'line'); | ||
|  | 
 | ||
|  |     // When there is no exact match, BasicSourceMapConsumer.prototype._findMapping
 | ||
|  |     // returns the index of the closest mapping less than the needle. By
 | ||
|  |     // setting needle.originalColumn to 0, we thus find the last mapping for
 | ||
|  |     // the given line, provided such a mapping exists.
 | ||
|  |     var needle = { | ||
|  |       source: util.getArg(aArgs, 'source'), | ||
|  |       originalLine: line, | ||
|  |       originalColumn: util.getArg(aArgs, 'column', 0) | ||
|  |     }; | ||
|  | 
 | ||
|  |     needle.source = this._findSourceIndex(needle.source); | ||
|  |     if (needle.source < 0) { | ||
|  |       return []; | ||
|  |     } | ||
|  | 
 | ||
|  |     var mappings = []; | ||
|  | 
 | ||
|  |     var index = this._findMapping(needle, | ||
|  |                                   this._originalMappings, | ||
|  |                                   "originalLine", | ||
|  |                                   "originalColumn", | ||
|  |                                   util.compareByOriginalPositions, | ||
|  |                                   binarySearch.LEAST_UPPER_BOUND); | ||
|  |     if (index >= 0) { | ||
|  |       var mapping = this._originalMappings[index]; | ||
|  | 
 | ||
|  |       if (aArgs.column === undefined) { | ||
|  |         var originalLine = mapping.originalLine; | ||
|  | 
 | ||
|  |         // Iterate until either we run out of mappings, or we run into
 | ||
|  |         // a mapping for a different line than the one we found. Since
 | ||
|  |         // mappings are sorted, this is guaranteed to find all mappings for
 | ||
|  |         // the line we found.
 | ||
|  |         while (mapping && mapping.originalLine === originalLine) { | ||
|  |           mappings.push({ | ||
|  |             line: util.getArg(mapping, 'generatedLine', null), | ||
|  |             column: util.getArg(mapping, 'generatedColumn', null), | ||
|  |             lastColumn: util.getArg(mapping, 'lastGeneratedColumn', null) | ||
|  |           }); | ||
|  | 
 | ||
|  |           mapping = this._originalMappings[++index]; | ||
|  |         } | ||
|  |       } else { | ||
|  |         var originalColumn = mapping.originalColumn; | ||
|  | 
 | ||
|  |         // Iterate until either we run out of mappings, or we run into
 | ||
|  |         // a mapping for a different line than the one we were searching for.
 | ||
|  |         // Since mappings are sorted, this is guaranteed to find all mappings for
 | ||
|  |         // the line we are searching for.
 | ||
|  |         while (mapping && | ||
|  |                mapping.originalLine === line && | ||
|  |                mapping.originalColumn == originalColumn) { | ||
|  |           mappings.push({ | ||
|  |             line: util.getArg(mapping, 'generatedLine', null), | ||
|  |             column: util.getArg(mapping, 'generatedColumn', null), | ||
|  |             lastColumn: util.getArg(mapping, 'lastGeneratedColumn', null) | ||
|  |           }); | ||
|  | 
 | ||
|  |           mapping = this._originalMappings[++index]; | ||
|  |         } | ||
|  |       } | ||
|  |     } | ||
|  | 
 | ||
|  |     return mappings; | ||
|  |   }; | ||
|  | 
 | ||
|  | exports.SourceMapConsumer = SourceMapConsumer; | ||
|  | 
 | ||
|  | /** | ||
|  |  * A BasicSourceMapConsumer 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 first 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;" | ||
|  |  *     } | ||
|  |  * | ||
|  |  * The second parameter, if given, is a string whose value is the URL | ||
|  |  * at which the source map was found.  This URL is used to compute the | ||
|  |  * sources array. | ||
|  |  * | ||
|  |  * [0]: https://docs.google.com/document/d/1U1RGAehQwRypUTovF1KRlpiOFze0b-_2gc6fAH0KY0k/edit?pli=1#
 | ||
|  |  */ | ||
|  | function BasicSourceMapConsumer(aSourceMap, aSourceMapURL) { | ||
|  |   var sourceMap = aSourceMap; | ||
|  |   if (typeof aSourceMap === 'string') { | ||
|  |     sourceMap = util.parseSourceMapInput(aSourceMap); | ||
|  |   } | ||
|  | 
 | ||
|  |   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); | ||
|  |   } | ||
|  | 
 | ||
|  |   if (sourceRoot) { | ||
|  |     sourceRoot = util.normalize(sourceRoot); | ||
|  |   } | ||
|  | 
 | ||
|  |   sources = sources | ||
|  |     .map(String) | ||
|  |     // Some source maps produce relative source paths like "./foo.js" instead of
 | ||
|  |     // "foo.js".  Normalize these first so that future comparisons will succeed.
 | ||
|  |     // See bugzil.la/1090768.
 | ||
|  |     .map(util.normalize) | ||
|  |     // Always ensure that absolute sources are internally stored relative to
 | ||
|  |     // the source root, if the source root is absolute. Not doing this would
 | ||
|  |     // be particularly problematic when the source root is a prefix of the
 | ||
|  |     // source (valid, but why??). See github issue #199 and bugzil.la/1188982.
 | ||
|  |     .map(function (source) { | ||
|  |       return sourceRoot && util.isAbsolute(sourceRoot) && util.isAbsolute(source) | ||
|  |         ? util.relative(sourceRoot, source) | ||
|  |         : source; | ||
|  |     }); | ||
|  | 
 | ||
|  |   // 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.map(String), true); | ||
|  |   this._sources = ArraySet.fromArray(sources, true); | ||
|  | 
 | ||
|  |   this._absoluteSources = this._sources.toArray().map(function (s) { | ||
|  |     return util.computeSourceURL(sourceRoot, s, aSourceMapURL); | ||
|  |   }); | ||
|  | 
 | ||
|  |   this.sourceRoot = sourceRoot; | ||
|  |   this.sourcesContent = sourcesContent; | ||
|  |   this._mappings = mappings; | ||
|  |   this._sourceMapURL = aSourceMapURL; | ||
|  |   this.file = file; | ||
|  | } | ||
|  | 
 | ||
|  | BasicSourceMapConsumer.prototype = Object.create(SourceMapConsumer.prototype); | ||
|  | BasicSourceMapConsumer.prototype.consumer = SourceMapConsumer; | ||
|  | 
 | ||
|  | /** | ||
|  |  * Utility function to find the index of a source.  Returns -1 if not | ||
|  |  * found. | ||
|  |  */ | ||
|  | BasicSourceMapConsumer.prototype._findSourceIndex = function(aSource) { | ||
|  |   var relativeSource = aSource; | ||
|  |   if (this.sourceRoot != null) { | ||
|  |     relativeSource = util.relative(this.sourceRoot, relativeSource); | ||
|  |   } | ||
|  | 
 | ||
|  |   if (this._sources.has(relativeSource)) { | ||
|  |     return this._sources.indexOf(relativeSource); | ||
|  |   } | ||
|  | 
 | ||
|  |   // Maybe aSource is an absolute URL as returned by |sources|.  In
 | ||
|  |   // this case we can't simply undo the transform.
 | ||
|  |   var i; | ||
|  |   for (i = 0; i < this._absoluteSources.length; ++i) { | ||
|  |     if (this._absoluteSources[i] == aSource) { | ||
|  |       return i; | ||
|  |     } | ||
|  |   } | ||
|  | 
 | ||
|  |   return -1; | ||
|  | }; | ||
|  | 
 | ||
|  | /** | ||
|  |  * Create a BasicSourceMapConsumer from a SourceMapGenerator. | ||
|  |  * | ||
|  |  * @param SourceMapGenerator aSourceMap | ||
|  |  *        The source map that will be consumed. | ||
|  |  * @param String aSourceMapURL | ||
|  |  *        The URL at which the source map can be found (optional) | ||
|  |  * @returns BasicSourceMapConsumer | ||
|  |  */ | ||
|  | BasicSourceMapConsumer.fromSourceMap = | ||
|  |   function SourceMapConsumer_fromSourceMap(aSourceMap, aSourceMapURL) { | ||
|  |     var smc = Object.create(BasicSourceMapConsumer.prototype); | ||
|  | 
 | ||
|  |     var names = smc._names = ArraySet.fromArray(aSourceMap._names.toArray(), true); | ||
|  |     var sources = 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._sourceMapURL = aSourceMapURL; | ||
|  |     smc._absoluteSources = smc._sources.toArray().map(function (s) { | ||
|  |       return util.computeSourceURL(smc.sourceRoot, s, aSourceMapURL); | ||
|  |     }); | ||
|  | 
 | ||
|  |     // Because we are modifying the entries (by converting string sources and
 | ||
|  |     // names to indices into the sources and names ArraySets), we have to make
 | ||
|  |     // a copy of the entry or else bad things happen. Shared mutable state
 | ||
|  |     // strikes again! See github issue #191.
 | ||
|  | 
 | ||
|  |     var generatedMappings = aSourceMap._mappings.toArray().slice(); | ||
|  |     var destGeneratedMappings = smc.__generatedMappings = []; | ||
|  |     var destOriginalMappings = smc.__originalMappings = []; | ||
|  | 
 | ||
|  |     for (var i = 0, length = generatedMappings.length; i < length; i++) { | ||
|  |       var srcMapping = generatedMappings[i]; | ||
|  |       var destMapping = new Mapping; | ||
|  |       destMapping.generatedLine = srcMapping.generatedLine; | ||
|  |       destMapping.generatedColumn = srcMapping.generatedColumn; | ||
|  | 
 | ||
|  |       if (srcMapping.source) { | ||
|  |         destMapping.source = sources.indexOf(srcMapping.source); | ||
|  |         destMapping.originalLine = srcMapping.originalLine; | ||
|  |         destMapping.originalColumn = srcMapping.originalColumn; | ||
|  | 
 | ||
|  |         if (srcMapping.name) { | ||
|  |           destMapping.name = names.indexOf(srcMapping.name); | ||
|  |         } | ||
|  | 
 | ||
|  |         destOriginalMappings.push(destMapping); | ||
|  |       } | ||
|  | 
 | ||
|  |       destGeneratedMappings.push(destMapping); | ||
|  |     } | ||
|  | 
 | ||
|  |     quickSort(smc.__originalMappings, util.compareByOriginalPositions); | ||
|  | 
 | ||
|  |     return smc; | ||
|  |   }; | ||
|  | 
 | ||
|  | /** | ||
|  |  * The version of the source mapping spec that we are consuming. | ||
|  |  */ | ||
|  | BasicSourceMapConsumer.prototype._version = 3; | ||
|  | 
 | ||
|  | /** | ||
|  |  * The list of original sources. | ||
|  |  */ | ||
|  | Object.defineProperty(BasicSourceMapConsumer.prototype, 'sources', { | ||
|  |   get: function () { | ||
|  |     return this._absoluteSources.slice(); | ||
|  |   } | ||
|  | }); | ||
|  | 
 | ||
|  | /** | ||
|  |  * Provide the JIT with a nice shape / hidden class. | ||
|  |  */ | ||
|  | function Mapping() { | ||
|  |   this.generatedLine = 0; | ||
|  |   this.generatedColumn = 0; | ||
|  |   this.source = null; | ||
|  |   this.originalLine = null; | ||
|  |   this.originalColumn = null; | ||
|  |   this.name = null; | ||
|  | } | ||
|  | 
 | ||
|  | /** | ||
|  |  * 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). | ||
|  |  */ | ||
|  | BasicSourceMapConsumer.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 length = aStr.length; | ||
|  |     var index = 0; | ||
|  |     var cachedSegments = {}; | ||
|  |     var temp = {}; | ||
|  |     var originalMappings = []; | ||
|  |     var generatedMappings = []; | ||
|  |     var mapping, str, segment, end, value; | ||
|  | 
 | ||
|  |     while (index < length) { | ||
|  |       if (aStr.charAt(index) === ';') { | ||
|  |         generatedLine++; | ||
|  |         index++; | ||
|  |         previousGeneratedColumn = 0; | ||
|  |       } | ||
|  |       else if (aStr.charAt(index) === ',') { | ||
|  |         index++; | ||
|  |       } | ||
|  |       else { | ||
|  |         mapping = new Mapping(); | ||
|  |         mapping.generatedLine = generatedLine; | ||
|  | 
 | ||
|  |         // Because each offset is encoded relative to the previous one,
 | ||
|  |         // many segments often have the same encoding. We can exploit this
 | ||
|  |         // fact by caching the parsed variable length fields of each segment,
 | ||
|  |         // allowing us to avoid a second parse if we encounter the same
 | ||
|  |         // segment again.
 | ||
|  |         for (end = index; end < length; end++) { | ||
|  |           if (this._charIsMappingSeparator(aStr, end)) { | ||
|  |             break; | ||
|  |           } | ||
|  |         } | ||
|  |         str = aStr.slice(index, end); | ||
|  | 
 | ||
|  |         segment = cachedSegments[str]; | ||
|  |         if (segment) { | ||
|  |           index += str.length; | ||
|  |         } else { | ||
|  |           segment = []; | ||
|  |           while (index < end) { | ||
|  |             base64VLQ.decode(aStr, index, temp); | ||
|  |             value = temp.value; | ||
|  |             index = temp.rest; | ||
|  |             segment.push(value); | ||
|  |           } | ||
|  | 
 | ||
|  |           if (segment.length === 2) { | ||
|  |             throw new Error('Found a source, but no line and column'); | ||
|  |           } | ||
|  | 
 | ||
|  |           if (segment.length === 3) { | ||
|  |             throw new Error('Found a source and line, but no column'); | ||
|  |           } | ||
|  | 
 | ||
|  |           cachedSegments[str] = segment; | ||
|  |         } | ||
|  | 
 | ||
|  |         // Generated column.
 | ||
|  |         mapping.generatedColumn = previousGeneratedColumn + segment[0]; | ||
|  |         previousGeneratedColumn = mapping.generatedColumn; | ||
|  | 
 | ||
|  |         if (segment.length > 1) { | ||
|  |           // Original source.
 | ||
|  |           mapping.source = previousSource + segment[1]; | ||
|  |           previousSource += segment[1]; | ||
|  | 
 | ||
|  |           // Original line.
 | ||
|  |           mapping.originalLine = previousOriginalLine + segment[2]; | ||
|  |           previousOriginalLine = mapping.originalLine; | ||
|  |           // Lines are stored 0-based
 | ||
|  |           mapping.originalLine += 1; | ||
|  | 
 | ||
|  |           // Original column.
 | ||
|  |           mapping.originalColumn = previousOriginalColumn + segment[3]; | ||
|  |           previousOriginalColumn = mapping.originalColumn; | ||
|  | 
 | ||
|  |           if (segment.length > 4) { | ||
|  |             // Original name.
 | ||
|  |             mapping.name = previousName + segment[4]; | ||
|  |             previousName += segment[4]; | ||
|  |           } | ||
|  |         } | ||
|  | 
 | ||
|  |         generatedMappings.push(mapping); | ||
|  |         if (typeof mapping.originalLine === 'number') { | ||
|  |           originalMappings.push(mapping); | ||
|  |         } | ||
|  |       } | ||
|  |     } | ||
|  | 
 | ||
|  |     quickSort(generatedMappings, util.compareByGeneratedPositionsDeflated); | ||
|  |     this.__generatedMappings = generatedMappings; | ||
|  | 
 | ||
|  |     quickSort(originalMappings, util.compareByOriginalPositions); | ||
|  |     this.__originalMappings = originalMappings; | ||
|  |   }; | ||
|  | 
 | ||
|  | /** | ||
|  |  * Find the mapping that best matches the hypothetical "needle" mapping that | ||
|  |  * we are searching for in the given "haystack" of mappings. | ||
|  |  */ | ||
|  | BasicSourceMapConsumer.prototype._findMapping = | ||
|  |   function SourceMapConsumer_findMapping(aNeedle, aMappings, aLineName, | ||
|  |                                          aColumnName, aComparator, aBias) { | ||
|  |     // 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, aBias); | ||
|  |   }; | ||
|  | 
 | ||
|  | /** | ||
|  |  * Compute the last column for each generated mapping. The last column is | ||
|  |  * inclusive. | ||
|  |  */ | ||
|  | BasicSourceMapConsumer.prototype.computeColumnSpans = | ||
|  |   function SourceMapConsumer_computeColumnSpans() { | ||
|  |     for (var index = 0; index < this._generatedMappings.length; ++index) { | ||
|  |       var mapping = this._generatedMappings[index]; | ||
|  | 
 | ||
|  |       // Mappings do not contain a field for the last generated columnt. We
 | ||
|  |       // can come up with an optimistic estimate, however, by assuming that
 | ||
|  |       // mappings are contiguous (i.e. given two consecutive mappings, the
 | ||
|  |       // first mapping ends where the second one starts).
 | ||
|  |       if (index + 1 < this._generatedMappings.length) { | ||
|  |         var nextMapping = this._generatedMappings[index + 1]; | ||
|  | 
 | ||
|  |         if (mapping.generatedLine === nextMapping.generatedLine) { | ||
|  |           mapping.lastGeneratedColumn = nextMapping.generatedColumn - 1; | ||
|  |           continue; | ||
|  |         } | ||
|  |       } | ||
|  | 
 | ||
|  |       // The last mapping for each line spans the entire line.
 | ||
|  |       mapping.lastGeneratedColumn = Infinity; | ||
|  |     } | ||
|  |   }; | ||
|  | 
 | ||
|  | /** | ||
|  |  * 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.  The line number | ||
|  |  *     is 1-based. | ||
|  |  *   - column: The column number in the generated source.  The column | ||
|  |  *     number is 0-based. | ||
|  |  *   - bias: Either 'SourceMapConsumer.GREATEST_LOWER_BOUND' or | ||
|  |  *     'SourceMapConsumer.LEAST_UPPER_BOUND'. Specifies whether to return the | ||
|  |  *     closest element that is smaller than or greater than the one we are | ||
|  |  *     searching for, respectively, if the exact element cannot be found. | ||
|  |  *     Defaults to 'SourceMapConsumer.GREATEST_LOWER_BOUND'. | ||
|  |  * | ||
|  |  * 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.  The | ||
|  |  *     line number is 1-based. | ||
|  |  *   - column: The column number in the original source, or null.  The | ||
|  |  *     column number is 0-based. | ||
|  |  *   - name: The original identifier, or null. | ||
|  |  */ | ||
|  | BasicSourceMapConsumer.prototype.originalPositionFor = | ||
|  |   function SourceMapConsumer_originalPositionFor(aArgs) { | ||
|  |     var needle = { | ||
|  |       generatedLine: util.getArg(aArgs, 'line'), | ||
|  |       generatedColumn: util.getArg(aArgs, 'column') | ||
|  |     }; | ||
|  | 
 | ||
|  |     var index = this._findMapping( | ||
|  |       needle, | ||
|  |       this._generatedMappings, | ||
|  |       "generatedLine", | ||
|  |       "generatedColumn", | ||
|  |       util.compareByGeneratedPositionsDeflated, | ||
|  |       util.getArg(aArgs, 'bias', SourceMapConsumer.GREATEST_LOWER_BOUND) | ||
|  |     ); | ||
|  | 
 | ||
|  |     if (index >= 0) { | ||
|  |       var mapping = this._generatedMappings[index]; | ||
|  | 
 | ||
|  |       if (mapping.generatedLine === needle.generatedLine) { | ||
|  |         var source = util.getArg(mapping, 'source', null); | ||
|  |         if (source !== null) { | ||
|  |           source = this._sources.at(source); | ||
|  |           source = util.computeSourceURL(this.sourceRoot, source, this._sourceMapURL); | ||
|  |         } | ||
|  |         var name = util.getArg(mapping, 'name', null); | ||
|  |         if (name !== null) { | ||
|  |           name = this._names.at(name); | ||
|  |         } | ||
|  |         return { | ||
|  |           source: source, | ||
|  |           line: util.getArg(mapping, 'originalLine', null), | ||
|  |           column: util.getArg(mapping, 'originalColumn', null), | ||
|  |           name: name | ||
|  |         }; | ||
|  |       } | ||
|  |     } | ||
|  | 
 | ||
|  |     return { | ||
|  |       source: null, | ||
|  |       line: null, | ||
|  |       column: null, | ||
|  |       name: null | ||
|  |     }; | ||
|  |   }; | ||
|  | 
 | ||
|  | /** | ||
|  |  * Return true if we have the source content for every source in the source | ||
|  |  * map, false otherwise. | ||
|  |  */ | ||
|  | BasicSourceMapConsumer.prototype.hasContentsOfAllSources = | ||
|  |   function BasicSourceMapConsumer_hasContentsOfAllSources() { | ||
|  |     if (!this.sourcesContent) { | ||
|  |       return false; | ||
|  |     } | ||
|  |     return this.sourcesContent.length >= this._sources.size() && | ||
|  |       !this.sourcesContent.some(function (sc) { return sc == 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 | ||
|  |  * available. | ||
|  |  */ | ||
|  | BasicSourceMapConsumer.prototype.sourceContentFor = | ||
|  |   function SourceMapConsumer_sourceContentFor(aSource, nullOnMissing) { | ||
|  |     if (!this.sourcesContent) { | ||
|  |       return null; | ||
|  |     } | ||
|  | 
 | ||
|  |     var index = this._findSourceIndex(aSource); | ||
|  |     if (index >= 0) { | ||
|  |       return this.sourcesContent[index]; | ||
|  |     } | ||
|  | 
 | ||
|  |     var relativeSource = aSource; | ||
|  |     if (this.sourceRoot != null) { | ||
|  |       relativeSource = util.relative(this.sourceRoot, relativeSource); | ||
|  |     } | ||
|  | 
 | ||
|  |     var url; | ||
|  |     if (this.sourceRoot != null | ||
|  |         && (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 = relativeSource.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("/" + relativeSource)) { | ||
|  |         return this.sourcesContent[this._sources.indexOf("/" + relativeSource)]; | ||
|  |       } | ||
|  |     } | ||
|  | 
 | ||
|  |     // This function is used recursively from
 | ||
|  |     // IndexedSourceMapConsumer.prototype.sourceContentFor. In that case, we
 | ||
|  |     // don't want to throw if we can't find the source - we just want to
 | ||
|  |     // return null, so we provide a flag to exit gracefully.
 | ||
|  |     if (nullOnMissing) { | ||
|  |       return null; | ||
|  |     } | ||
|  |     else { | ||
|  |       throw new Error('"' + relativeSource + '" 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.  The line number | ||
|  |  *     is 1-based. | ||
|  |  *   - column: The column number in the original source.  The column | ||
|  |  *     number is 0-based. | ||
|  |  *   - bias: Either 'SourceMapConsumer.GREATEST_LOWER_BOUND' or | ||
|  |  *     'SourceMapConsumer.LEAST_UPPER_BOUND'. Specifies whether to return the | ||
|  |  *     closest element that is smaller than or greater than the one we are | ||
|  |  *     searching for, respectively, if the exact element cannot be found. | ||
|  |  *     Defaults to 'SourceMapConsumer.GREATEST_LOWER_BOUND'. | ||
|  |  * | ||
|  |  * and an object is returned 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 source, or null. | ||
|  |  *     The column number is 0-based. | ||
|  |  */ | ||
|  | BasicSourceMapConsumer.prototype.generatedPositionFor = | ||
|  |   function SourceMapConsumer_generatedPositionFor(aArgs) { | ||
|  |     var source = util.getArg(aArgs, 'source'); | ||
|  |     source = this._findSourceIndex(source); | ||
|  |     if (source < 0) { | ||
|  |       return { | ||
|  |         line: null, | ||
|  |         column: null, | ||
|  |         lastColumn: null | ||
|  |       }; | ||
|  |     } | ||
|  | 
 | ||
|  |     var needle = { | ||
|  |       source: source, | ||
|  |       originalLine: util.getArg(aArgs, 'line'), | ||
|  |       originalColumn: util.getArg(aArgs, 'column') | ||
|  |     }; | ||
|  | 
 | ||
|  |     var index = this._findMapping( | ||
|  |       needle, | ||
|  |       this._originalMappings, | ||
|  |       "originalLine", | ||
|  |       "originalColumn", | ||
|  |       util.compareByOriginalPositions, | ||
|  |       util.getArg(aArgs, 'bias', SourceMapConsumer.GREATEST_LOWER_BOUND) | ||
|  |     ); | ||
|  | 
 | ||
|  |     if (index >= 0) { | ||
|  |       var mapping = this._originalMappings[index]; | ||
|  | 
 | ||
|  |       if (mapping.source === needle.source) { | ||
|  |         return { | ||
|  |           line: util.getArg(mapping, 'generatedLine', null), | ||
|  |           column: util.getArg(mapping, 'generatedColumn', null), | ||
|  |           lastColumn: util.getArg(mapping, 'lastGeneratedColumn', null) | ||
|  |         }; | ||
|  |       } | ||
|  |     } | ||
|  | 
 | ||
|  |     return { | ||
|  |       line: null, | ||
|  |       column: null, | ||
|  |       lastColumn: null | ||
|  |     }; | ||
|  |   }; | ||
|  | 
 | ||
|  | __webpack_unused_export__ = BasicSourceMapConsumer; | ||
|  | 
 | ||
|  | /** | ||
|  |  * An IndexedSourceMapConsumer instance represents a parsed source map which | ||
|  |  * we can query for information. It differs from BasicSourceMapConsumer in | ||
|  |  * that it takes "indexed" source maps (i.e. ones with a "sections" field) as | ||
|  |  * input. | ||
|  |  * | ||
|  |  * The first parameter is a raw source map (either as a JSON string, or already | ||
|  |  * parsed to an object). According to the spec for indexed source maps, they | ||
|  |  * have the following attributes: | ||
|  |  * | ||
|  |  *   - version: Which version of the source map spec this map is following. | ||
|  |  *   - file: Optional. The generated file this source map is associated with. | ||
|  |  *   - sections: A list of section definitions. | ||
|  |  * | ||
|  |  * Each value under the "sections" field has two fields: | ||
|  |  *   - offset: The offset into the original specified at which this section | ||
|  |  *       begins to apply, defined as an object with a "line" and "column" | ||
|  |  *       field. | ||
|  |  *   - map: A source map definition. This source map could also be indexed, | ||
|  |  *       but doesn't have to be. | ||
|  |  * | ||
|  |  * Instead of the "map" field, it's also possible to have a "url" field | ||
|  |  * specifying a URL to retrieve a source map from, but that's currently | ||
|  |  * unsupported. | ||
|  |  * | ||
|  |  * Here's an example source map, taken from the source map spec[0], but | ||
|  |  * modified to omit a section which uses the "url" field. | ||
|  |  * | ||
|  |  *  { | ||
|  |  *    version : 3, | ||
|  |  *    file: "app.js", | ||
|  |  *    sections: [{ | ||
|  |  *      offset: {line:100, column:10}, | ||
|  |  *      map: { | ||
|  |  *        version : 3, | ||
|  |  *        file: "section.js", | ||
|  |  *        sources: ["foo.js", "bar.js"], | ||
|  |  *        names: ["src", "maps", "are", "fun"], | ||
|  |  *        mappings: "AAAA,E;;ABCDE;" | ||
|  |  *      } | ||
|  |  *    }], | ||
|  |  *  } | ||
|  |  * | ||
|  |  * The second parameter, if given, is a string whose value is the URL | ||
|  |  * at which the source map was found.  This URL is used to compute the | ||
|  |  * sources array. | ||
|  |  * | ||
|  |  * [0]: https://docs.google.com/document/d/1U1RGAehQwRypUTovF1KRlpiOFze0b-_2gc6fAH0KY0k/edit#heading=h.535es3xeprgt
 | ||
|  |  */ | ||
|  | function IndexedSourceMapConsumer(aSourceMap, aSourceMapURL) { | ||
|  |   var sourceMap = aSourceMap; | ||
|  |   if (typeof aSourceMap === 'string') { | ||
|  |     sourceMap = util.parseSourceMapInput(aSourceMap); | ||
|  |   } | ||
|  | 
 | ||
|  |   var version = util.getArg(sourceMap, 'version'); | ||
|  |   var sections = util.getArg(sourceMap, 'sections'); | ||
|  | 
 | ||
|  |   if (version != this._version) { | ||
|  |     throw new Error('Unsupported version: ' + version); | ||
|  |   } | ||
|  | 
 | ||
|  |   this._sources = new ArraySet(); | ||
|  |   this._names = new ArraySet(); | ||
|  | 
 | ||
|  |   var lastOffset = { | ||
|  |     line: -1, | ||
|  |     column: 0 | ||
|  |   }; | ||
|  |   this._sections = sections.map(function (s) { | ||
|  |     if (s.url) { | ||
|  |       // The url field will require support for asynchronicity.
 | ||
|  |       // See https://github.com/mozilla/source-map/issues/16
 | ||
|  |       throw new Error('Support for url field in sections not implemented.'); | ||
|  |     } | ||
|  |     var offset = util.getArg(s, 'offset'); | ||
|  |     var offsetLine = util.getArg(offset, 'line'); | ||
|  |     var offsetColumn = util.getArg(offset, 'column'); | ||
|  | 
 | ||
|  |     if (offsetLine < lastOffset.line || | ||
|  |         (offsetLine === lastOffset.line && offsetColumn < lastOffset.column)) { | ||
|  |       throw new Error('Section offsets must be ordered and non-overlapping.'); | ||
|  |     } | ||
|  |     lastOffset = offset; | ||
|  | 
 | ||
|  |     return { | ||
|  |       generatedOffset: { | ||
|  |         // The offset fields are 0-based, but we use 1-based indices when
 | ||
|  |         // encoding/decoding from VLQ.
 | ||
|  |         generatedLine: offsetLine + 1, | ||
|  |         generatedColumn: offsetColumn + 1 | ||
|  |       }, | ||
|  |       consumer: new SourceMapConsumer(util.getArg(s, 'map'), aSourceMapURL) | ||
|  |     } | ||
|  |   }); | ||
|  | } | ||
|  | 
 | ||
|  | IndexedSourceMapConsumer.prototype = Object.create(SourceMapConsumer.prototype); | ||
|  | IndexedSourceMapConsumer.prototype.constructor = SourceMapConsumer; | ||
|  | 
 | ||
|  | /** | ||
|  |  * The version of the source mapping spec that we are consuming. | ||
|  |  */ | ||
|  | IndexedSourceMapConsumer.prototype._version = 3; | ||
|  | 
 | ||
|  | /** | ||
|  |  * The list of original sources. | ||
|  |  */ | ||
|  | Object.defineProperty(IndexedSourceMapConsumer.prototype, 'sources', { | ||
|  |   get: function () { | ||
|  |     var sources = []; | ||
|  |     for (var i = 0; i < this._sections.length; i++) { | ||
|  |       for (var j = 0; j < this._sections[i].consumer.sources.length; j++) { | ||
|  |         sources.push(this._sections[i].consumer.sources[j]); | ||
|  |       } | ||
|  |     } | ||
|  |     return sources; | ||
|  |   } | ||
|  | }); | ||
|  | 
 | ||
|  | /** | ||
|  |  * 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.  The line number | ||
|  |  *     is 1-based. | ||
|  |  *   - column: The column number in the generated source.  The column | ||
|  |  *     number is 0-based. | ||
|  |  * | ||
|  |  * 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.  The | ||
|  |  *     line number is 1-based. | ||
|  |  *   - column: The column number in the original source, or null.  The | ||
|  |  *     column number is 0-based. | ||
|  |  *   - name: The original identifier, or null. | ||
|  |  */ | ||
|  | IndexedSourceMapConsumer.prototype.originalPositionFor = | ||
|  |   function IndexedSourceMapConsumer_originalPositionFor(aArgs) { | ||
|  |     var needle = { | ||
|  |       generatedLine: util.getArg(aArgs, 'line'), | ||
|  |       generatedColumn: util.getArg(aArgs, 'column') | ||
|  |     }; | ||
|  | 
 | ||
|  |     // Find the section containing the generated position we're trying to map
 | ||
|  |     // to an original position.
 | ||
|  |     var sectionIndex = binarySearch.search(needle, this._sections, | ||
|  |       function(needle, section) { | ||
|  |         var cmp = needle.generatedLine - section.generatedOffset.generatedLine; | ||
|  |         if (cmp) { | ||
|  |           return cmp; | ||
|  |         } | ||
|  | 
 | ||
|  |         return (needle.generatedColumn - | ||
|  |                 section.generatedOffset.generatedColumn); | ||
|  |       }); | ||
|  |     var section = this._sections[sectionIndex]; | ||
|  | 
 | ||
|  |     if (!section) { | ||
|  |       return { | ||
|  |         source: null, | ||
|  |         line: null, | ||
|  |         column: null, | ||
|  |         name: null | ||
|  |       }; | ||
|  |     } | ||
|  | 
 | ||
|  |     return section.consumer.originalPositionFor({ | ||
|  |       line: needle.generatedLine - | ||
|  |         (section.generatedOffset.generatedLine - 1), | ||
|  |       column: needle.generatedColumn - | ||
|  |         (section.generatedOffset.generatedLine === needle.generatedLine | ||
|  |          ? section.generatedOffset.generatedColumn - 1 | ||
|  |          : 0), | ||
|  |       bias: aArgs.bias | ||
|  |     }); | ||
|  |   }; | ||
|  | 
 | ||
|  | /** | ||
|  |  * Return true if we have the source content for every source in the source | ||
|  |  * map, false otherwise. | ||
|  |  */ | ||
|  | IndexedSourceMapConsumer.prototype.hasContentsOfAllSources = | ||
|  |   function IndexedSourceMapConsumer_hasContentsOfAllSources() { | ||
|  |     return this._sections.every(function (s) { | ||
|  |       return s.consumer.hasContentsOfAllSources(); | ||
|  |     }); | ||
|  |   }; | ||
|  | 
 | ||
|  | /** | ||
|  |  * Returns the original source content. The only argument is the url of the | ||
|  |  * original source file. Returns null if no original source content is | ||
|  |  * available. | ||
|  |  */ | ||
|  | IndexedSourceMapConsumer.prototype.sourceContentFor = | ||
|  |   function IndexedSourceMapConsumer_sourceContentFor(aSource, nullOnMissing) { | ||
|  |     for (var i = 0; i < this._sections.length; i++) { | ||
|  |       var section = this._sections[i]; | ||
|  | 
 | ||
|  |       var content = section.consumer.sourceContentFor(aSource, true); | ||
|  |       if (content) { | ||
|  |         return content; | ||
|  |       } | ||
|  |     } | ||
|  |     if (nullOnMissing) { | ||
|  |       return null; | ||
|  |     } | ||
|  |     else { | ||
|  |       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.  The line number | ||
|  |  *     is 1-based. | ||
|  |  *   - column: The column number in the original source.  The column | ||
|  |  *     number is 0-based. | ||
|  |  * | ||
|  |  * and an object is returned 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 source, or null. | ||
|  |  *     The column number is 0-based. | ||
|  |  */ | ||
|  | IndexedSourceMapConsumer.prototype.generatedPositionFor = | ||
|  |   function IndexedSourceMapConsumer_generatedPositionFor(aArgs) { | ||
|  |     for (var i = 0; i < this._sections.length; i++) { | ||
|  |       var section = this._sections[i]; | ||
|  | 
 | ||
|  |       // Only consider this section if the requested source is in the list of
 | ||
|  |       // sources of the consumer.
 | ||
|  |       if (section.consumer._findSourceIndex(util.getArg(aArgs, 'source')) === -1) { | ||
|  |         continue; | ||
|  |       } | ||
|  |       var generatedPosition = section.consumer.generatedPositionFor(aArgs); | ||
|  |       if (generatedPosition) { | ||
|  |         var ret = { | ||
|  |           line: generatedPosition.line + | ||
|  |             (section.generatedOffset.generatedLine - 1), | ||
|  |           column: generatedPosition.column + | ||
|  |             (section.generatedOffset.generatedLine === generatedPosition.line | ||
|  |              ? section.generatedOffset.generatedColumn - 1 | ||
|  |              : 0) | ||
|  |         }; | ||
|  |         return ret; | ||
|  |       } | ||
|  |     } | ||
|  | 
 | ||
|  |     return { | ||
|  |       line: null, | ||
|  |       column: null | ||
|  |     }; | ||
|  |   }; | ||
|  | 
 | ||
|  | /** | ||
|  |  * 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). | ||
|  |  */ | ||
|  | IndexedSourceMapConsumer.prototype._parseMappings = | ||
|  |   function IndexedSourceMapConsumer_parseMappings(aStr, aSourceRoot) { | ||
|  |     this.__generatedMappings = []; | ||
|  |     this.__originalMappings = []; | ||
|  |     for (var i = 0; i < this._sections.length; i++) { | ||
|  |       var section = this._sections[i]; | ||
|  |       var sectionMappings = section.consumer._generatedMappings; | ||
|  |       for (var j = 0; j < sectionMappings.length; j++) { | ||
|  |         var mapping = sectionMappings[j]; | ||
|  | 
 | ||
|  |         var source = section.consumer._sources.at(mapping.source); | ||
|  |         source = util.computeSourceURL(section.consumer.sourceRoot, source, this._sourceMapURL); | ||
|  |         this._sources.add(source); | ||
|  |         source = this._sources.indexOf(source); | ||
|  | 
 | ||
|  |         var name = null; | ||
|  |         if (mapping.name) { | ||
|  |           name = section.consumer._names.at(mapping.name); | ||
|  |           this._names.add(name); | ||
|  |           name = this._names.indexOf(name); | ||
|  |         } | ||
|  | 
 | ||
|  |         // The mappings coming from the consumer for the section have
 | ||
|  |         // generated positions relative to the start of the section, so we
 | ||
|  |         // need to offset them to be relative to the start of the concatenated
 | ||
|  |         // generated file.
 | ||
|  |         var adjustedMapping = { | ||
|  |           source: source, | ||
|  |           generatedLine: mapping.generatedLine + | ||
|  |             (section.generatedOffset.generatedLine - 1), | ||
|  |           generatedColumn: mapping.generatedColumn + | ||
|  |             (section.generatedOffset.generatedLine === mapping.generatedLine | ||
|  |             ? section.generatedOffset.generatedColumn - 1 | ||
|  |             : 0), | ||
|  |           originalLine: mapping.originalLine, | ||
|  |           originalColumn: mapping.originalColumn, | ||
|  |           name: name | ||
|  |         }; | ||
|  | 
 | ||
|  |         this.__generatedMappings.push(adjustedMapping); | ||
|  |         if (typeof adjustedMapping.originalLine === 'number') { | ||
|  |           this.__originalMappings.push(adjustedMapping); | ||
|  |         } | ||
|  |       } | ||
|  |     } | ||
|  | 
 | ||
|  |     quickSort(this.__generatedMappings, util.compareByGeneratedPositionsDeflated); | ||
|  |     quickSort(this.__originalMappings, util.compareByOriginalPositions); | ||
|  |   }; | ||
|  | 
 | ||
|  | __webpack_unused_export__ = IndexedSourceMapConsumer; | ||
|  | 
 | ||
|  | 
 | ||
|  | /***/ }), | ||
|  | 
 | ||
|  | /***/ 341: | ||
|  | /***/ ((__unused_webpack_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__(215); | ||
|  | var util = __webpack_require__(983); | ||
|  | var ArraySet = __webpack_require__(837)/* .ArraySet */ .I; | ||
|  | var MappingList = __webpack_require__(740)/* .MappingList */ .H; | ||
|  | 
 | ||
|  | /** | ||
|  |  * 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.h = SourceMapGenerator; | ||
|  | 
 | ||
|  | 
 | ||
|  | /***/ }), | ||
|  | 
 | ||
|  | /***/ 990: | ||
|  | /***/ ((__unused_webpack_module, exports, __webpack_require__) => { | ||
|  | 
 | ||
|  | var __webpack_unused_export__; | ||
|  | /* -*- 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 SourceMapGenerator = __webpack_require__(341)/* .SourceMapGenerator */ .h; | ||
|  | var util = __webpack_require__(983); | ||
|  | 
 | ||
|  | // Matches a Windows-style `\r\n` newline or a `\n` newline used by all other
 | ||
|  | // operating systems these days (capturing the result).
 | ||
|  | var REGEX_NEWLINE = /(\r?\n)/; | ||
|  | 
 | ||
|  | // Newline character code for charCodeAt() comparisons
 | ||
|  | var NEWLINE_CODE = 10; | ||
|  | 
 | ||
|  | // Private symbol for identifying `SourceNode`s when multiple versions of
 | ||
|  | // the source-map library are loaded. This MUST NOT CHANGE across
 | ||
|  | // versions!
 | ||
|  | var isSourceNode = "$$$isSourceNode$$$"; | ||
|  | 
 | ||
|  | /** | ||
|  |  * SourceNodes provide a way to abstract over interpolating/concatenating | ||
|  |  * snippets of generated JavaScript source code while maintaining the line and | ||
|  |  * column information associated with the original source code. | ||
|  |  * | ||
|  |  * @param aLine The original line number. | ||
|  |  * @param aColumn The original column number. | ||
|  |  * @param aSource The original source's filename. | ||
|  |  * @param aChunks Optional. An array of strings which are snippets of | ||
|  |  *        generated JS, or other SourceNodes. | ||
|  |  * @param aName The original identifier. | ||
|  |  */ | ||
|  | function SourceNode(aLine, aColumn, aSource, aChunks, aName) { | ||
|  |   this.children = []; | ||
|  |   this.sourceContents = {}; | ||
|  |   this.line = aLine == null ? null : aLine; | ||
|  |   this.column = aColumn == null ? null : aColumn; | ||
|  |   this.source = aSource == null ? null : aSource; | ||
|  |   this.name = aName == null ? null : aName; | ||
|  |   this[isSourceNode] = true; | ||
|  |   if (aChunks != null) this.add(aChunks); | ||
|  | } | ||
|  | 
 | ||
|  | /** | ||
|  |  * Creates a SourceNode from generated code and a SourceMapConsumer. | ||
|  |  * | ||
|  |  * @param aGeneratedCode The generated code | ||
|  |  * @param aSourceMapConsumer The SourceMap for the generated code | ||
|  |  * @param aRelativePath Optional. The path that relative sources in the | ||
|  |  *        SourceMapConsumer should be relative to. | ||
|  |  */ | ||
|  | SourceNode.fromStringWithSourceMap = | ||
|  |   function SourceNode_fromStringWithSourceMap(aGeneratedCode, aSourceMapConsumer, aRelativePath) { | ||
|  |     // The SourceNode we want to fill with the generated code
 | ||
|  |     // and the SourceMap
 | ||
|  |     var node = new SourceNode(); | ||
|  | 
 | ||
|  |     // All even indices of this array are one line of the generated code,
 | ||
|  |     // while all odd indices are the newlines between two adjacent lines
 | ||
|  |     // (since `REGEX_NEWLINE` captures its match).
 | ||
|  |     // Processed fragments are accessed by calling `shiftNextLine`.
 | ||
|  |     var remainingLines = aGeneratedCode.split(REGEX_NEWLINE); | ||
|  |     var remainingLinesIndex = 0; | ||
|  |     var shiftNextLine = function() { | ||
|  |       var lineContents = getNextLine(); | ||
|  |       // The last line of a file might not have a newline.
 | ||
|  |       var newLine = getNextLine() || ""; | ||
|  |       return lineContents + newLine; | ||
|  | 
 | ||
|  |       function getNextLine() { | ||
|  |         return remainingLinesIndex < remainingLines.length ? | ||
|  |             remainingLines[remainingLinesIndex++] : undefined; | ||
|  |       } | ||
|  |     }; | ||
|  | 
 | ||
|  |     // We need to remember the position of "remainingLines"
 | ||
|  |     var lastGeneratedLine = 1, lastGeneratedColumn = 0; | ||
|  | 
 | ||
|  |     // The generate SourceNodes we need a code range.
 | ||
|  |     // To extract it current and last mapping is used.
 | ||
|  |     // Here we store the last mapping.
 | ||
|  |     var lastMapping = null; | ||
|  | 
 | ||
|  |     aSourceMapConsumer.eachMapping(function (mapping) { | ||
|  |       if (lastMapping !== null) { | ||
|  |         // We add the code from "lastMapping" to "mapping":
 | ||
|  |         // First check if there is a new line in between.
 | ||
|  |         if (lastGeneratedLine < mapping.generatedLine) { | ||
|  |           // Associate first line with "lastMapping"
 | ||
|  |           addMappingWithCode(lastMapping, shiftNextLine()); | ||
|  |           lastGeneratedLine++; | ||
|  |           lastGeneratedColumn = 0; | ||
|  |           // The remaining code is added without mapping
 | ||
|  |         } else { | ||
|  |           // There is no new line in between.
 | ||
|  |           // Associate the code between "lastGeneratedColumn" and
 | ||
|  |           // "mapping.generatedColumn" with "lastMapping"
 | ||
|  |           var nextLine = remainingLines[remainingLinesIndex] || ''; | ||
|  |           var code = nextLine.substr(0, mapping.generatedColumn - | ||
|  |                                         lastGeneratedColumn); | ||
|  |           remainingLines[remainingLinesIndex] = nextLine.substr(mapping.generatedColumn - | ||
|  |                                               lastGeneratedColumn); | ||
|  |           lastGeneratedColumn = mapping.generatedColumn; | ||
|  |           addMappingWithCode(lastMapping, code); | ||
|  |           // No more remaining code, continue
 | ||
|  |           lastMapping = mapping; | ||
|  |           return; | ||
|  |         } | ||
|  |       } | ||
|  |       // We add the generated code until the first mapping
 | ||
|  |       // to the SourceNode without any mapping.
 | ||
|  |       // Each line is added as separate string.
 | ||
|  |       while (lastGeneratedLine < mapping.generatedLine) { | ||
|  |         node.add(shiftNextLine()); | ||
|  |         lastGeneratedLine++; | ||
|  |       } | ||
|  |       if (lastGeneratedColumn < mapping.generatedColumn) { | ||
|  |         var nextLine = remainingLines[remainingLinesIndex] || ''; | ||
|  |         node.add(nextLine.substr(0, mapping.generatedColumn)); | ||
|  |         remainingLines[remainingLinesIndex] = nextLine.substr(mapping.generatedColumn); | ||
|  |         lastGeneratedColumn = mapping.generatedColumn; | ||
|  |       } | ||
|  |       lastMapping = mapping; | ||
|  |     }, this); | ||
|  |     // We have processed all mappings.
 | ||
|  |     if (remainingLinesIndex < remainingLines.length) { | ||
|  |       if (lastMapping) { | ||
|  |         // Associate the remaining code in the current line with "lastMapping"
 | ||
|  |         addMappingWithCode(lastMapping, shiftNextLine()); | ||
|  |       } | ||
|  |       // and add the remaining lines without any mapping
 | ||
|  |       node.add(remainingLines.splice(remainingLinesIndex).join("")); | ||
|  |     } | ||
|  | 
 | ||
|  |     // Copy sourcesContent into SourceNode
 | ||
|  |     aSourceMapConsumer.sources.forEach(function (sourceFile) { | ||
|  |       var content = aSourceMapConsumer.sourceContentFor(sourceFile); | ||
|  |       if (content != null) { | ||
|  |         if (aRelativePath != null) { | ||
|  |           sourceFile = util.join(aRelativePath, sourceFile); | ||
|  |         } | ||
|  |         node.setSourceContent(sourceFile, content); | ||
|  |       } | ||
|  |     }); | ||
|  | 
 | ||
|  |     return node; | ||
|  | 
 | ||
|  |     function addMappingWithCode(mapping, code) { | ||
|  |       if (mapping === null || mapping.source === undefined) { | ||
|  |         node.add(code); | ||
|  |       } else { | ||
|  |         var source = aRelativePath | ||
|  |           ? util.join(aRelativePath, mapping.source) | ||
|  |           : mapping.source; | ||
|  |         node.add(new SourceNode(mapping.originalLine, | ||
|  |                                 mapping.originalColumn, | ||
|  |                                 source, | ||
|  |                                 code, | ||
|  |                                 mapping.name)); | ||
|  |       } | ||
|  |     } | ||
|  |   }; | ||
|  | 
 | ||
|  | /** | ||
|  |  * Add a chunk of generated JS to this source node. | ||
|  |  * | ||
|  |  * @param aChunk A string snippet of generated JS code, another instance of | ||
|  |  *        SourceNode, or an array where each member is one of those things. | ||
|  |  */ | ||
|  | SourceNode.prototype.add = function SourceNode_add(aChunk) { | ||
|  |   if (Array.isArray(aChunk)) { | ||
|  |     aChunk.forEach(function (chunk) { | ||
|  |       this.add(chunk); | ||
|  |     }, this); | ||
|  |   } | ||
|  |   else if (aChunk[isSourceNode] || typeof aChunk === "string") { | ||
|  |     if (aChunk) { | ||
|  |       this.children.push(aChunk); | ||
|  |     } | ||
|  |   } | ||
|  |   else { | ||
|  |     throw new TypeError( | ||
|  |       "Expected a SourceNode, string, or an array of SourceNodes and strings. Got " + aChunk | ||
|  |     ); | ||
|  |   } | ||
|  |   return this; | ||
|  | }; | ||
|  | 
 | ||
|  | /** | ||
|  |  * Add a chunk of generated JS to the beginning of this source node. | ||
|  |  * | ||
|  |  * @param aChunk A string snippet of generated JS code, another instance of | ||
|  |  *        SourceNode, or an array where each member is one of those things. | ||
|  |  */ | ||
|  | SourceNode.prototype.prepend = function SourceNode_prepend(aChunk) { | ||
|  |   if (Array.isArray(aChunk)) { | ||
|  |     for (var i = aChunk.length-1; i >= 0; i--) { | ||
|  |       this.prepend(aChunk[i]); | ||
|  |     } | ||
|  |   } | ||
|  |   else if (aChunk[isSourceNode] || typeof aChunk === "string") { | ||
|  |     this.children.unshift(aChunk); | ||
|  |   } | ||
|  |   else { | ||
|  |     throw new TypeError( | ||
|  |       "Expected a SourceNode, string, or an array of SourceNodes and strings. Got " + aChunk | ||
|  |     ); | ||
|  |   } | ||
|  |   return this; | ||
|  | }; | ||
|  | 
 | ||
|  | /** | ||
|  |  * Walk over the tree of JS snippets in this node and its children. The | ||
|  |  * walking function is called once for each snippet of JS and is passed that | ||
|  |  * snippet and the its original associated source's line/column location. | ||
|  |  * | ||
|  |  * @param aFn The traversal function. | ||
|  |  */ | ||
|  | SourceNode.prototype.walk = function SourceNode_walk(aFn) { | ||
|  |   var chunk; | ||
|  |   for (var i = 0, len = this.children.length; i < len; i++) { | ||
|  |     chunk = this.children[i]; | ||
|  |     if (chunk[isSourceNode]) { | ||
|  |       chunk.walk(aFn); | ||
|  |     } | ||
|  |     else { | ||
|  |       if (chunk !== '') { | ||
|  |         aFn(chunk, { source: this.source, | ||
|  |                      line: this.line, | ||
|  |                      column: this.column, | ||
|  |                      name: this.name }); | ||
|  |       } | ||
|  |     } | ||
|  |   } | ||
|  | }; | ||
|  | 
 | ||
|  | /** | ||
|  |  * Like `String.prototype.join` except for SourceNodes. Inserts `aStr` between | ||
|  |  * each of `this.children`. | ||
|  |  * | ||
|  |  * @param aSep The separator. | ||
|  |  */ | ||
|  | SourceNode.prototype.join = function SourceNode_join(aSep) { | ||
|  |   var newChildren; | ||
|  |   var i; | ||
|  |   var len = this.children.length; | ||
|  |   if (len > 0) { | ||
|  |     newChildren = []; | ||
|  |     for (i = 0; i < len-1; i++) { | ||
|  |       newChildren.push(this.children[i]); | ||
|  |       newChildren.push(aSep); | ||
|  |     } | ||
|  |     newChildren.push(this.children[i]); | ||
|  |     this.children = newChildren; | ||
|  |   } | ||
|  |   return this; | ||
|  | }; | ||
|  | 
 | ||
|  | /** | ||
|  |  * Call String.prototype.replace on the very right-most source snippet. Useful | ||
|  |  * for trimming whitespace from the end of a source node, etc. | ||
|  |  * | ||
|  |  * @param aPattern The pattern to replace. | ||
|  |  * @param aReplacement The thing to replace the pattern with. | ||
|  |  */ | ||
|  | SourceNode.prototype.replaceRight = function SourceNode_replaceRight(aPattern, aReplacement) { | ||
|  |   var lastChild = this.children[this.children.length - 1]; | ||
|  |   if (lastChild[isSourceNode]) { | ||
|  |     lastChild.replaceRight(aPattern, aReplacement); | ||
|  |   } | ||
|  |   else if (typeof lastChild === 'string') { | ||
|  |     this.children[this.children.length - 1] = lastChild.replace(aPattern, aReplacement); | ||
|  |   } | ||
|  |   else { | ||
|  |     this.children.push(''.replace(aPattern, aReplacement)); | ||
|  |   } | ||
|  |   return this; | ||
|  | }; | ||
|  | 
 | ||
|  | /** | ||
|  |  * Set the source content for a source file. This will be added to the SourceMapGenerator | ||
|  |  * in the sourcesContent field. | ||
|  |  * | ||
|  |  * @param aSourceFile The filename of the source file | ||
|  |  * @param aSourceContent The content of the source file | ||
|  |  */ | ||
|  | SourceNode.prototype.setSourceContent = | ||
|  |   function SourceNode_setSourceContent(aSourceFile, aSourceContent) { | ||
|  |     this.sourceContents[util.toSetString(aSourceFile)] = aSourceContent; | ||
|  |   }; | ||
|  | 
 | ||
|  | /** | ||
|  |  * Walk over the tree of SourceNodes. The walking function is called for each | ||
|  |  * source file content and is passed the filename and source content. | ||
|  |  * | ||
|  |  * @param aFn The traversal function. | ||
|  |  */ | ||
|  | SourceNode.prototype.walkSourceContents = | ||
|  |   function SourceNode_walkSourceContents(aFn) { | ||
|  |     for (var i = 0, len = this.children.length; i < len; i++) { | ||
|  |       if (this.children[i][isSourceNode]) { | ||
|  |         this.children[i].walkSourceContents(aFn); | ||
|  |       } | ||
|  |     } | ||
|  | 
 | ||
|  |     var sources = Object.keys(this.sourceContents); | ||
|  |     for (var i = 0, len = sources.length; i < len; i++) { | ||
|  |       aFn(util.fromSetString(sources[i]), this.sourceContents[sources[i]]); | ||
|  |     } | ||
|  |   }; | ||
|  | 
 | ||
|  | /** | ||
|  |  * Return the string representation of this source node. Walks over the tree | ||
|  |  * and concatenates all the various snippets together to one string. | ||
|  |  */ | ||
|  | SourceNode.prototype.toString = function SourceNode_toString() { | ||
|  |   var str = ""; | ||
|  |   this.walk(function (chunk) { | ||
|  |     str += chunk; | ||
|  |   }); | ||
|  |   return str; | ||
|  | }; | ||
|  | 
 | ||
|  | /** | ||
|  |  * Returns the string representation of this source node along with a source | ||
|  |  * map. | ||
|  |  */ | ||
|  | SourceNode.prototype.toStringWithSourceMap = function SourceNode_toStringWithSourceMap(aArgs) { | ||
|  |   var generated = { | ||
|  |     code: "", | ||
|  |     line: 1, | ||
|  |     column: 0 | ||
|  |   }; | ||
|  |   var map = new SourceMapGenerator(aArgs); | ||
|  |   var sourceMappingActive = false; | ||
|  |   var lastOriginalSource = null; | ||
|  |   var lastOriginalLine = null; | ||
|  |   var lastOriginalColumn = null; | ||
|  |   var lastOriginalName = null; | ||
|  |   this.walk(function (chunk, original) { | ||
|  |     generated.code += chunk; | ||
|  |     if (original.source !== null | ||
|  |         && original.line !== null | ||
|  |         && original.column !== null) { | ||
|  |       if(lastOriginalSource !== original.source | ||
|  |          || lastOriginalLine !== original.line | ||
|  |          || lastOriginalColumn !== original.column | ||
|  |          || lastOriginalName !== original.name) { | ||
|  |         map.addMapping({ | ||
|  |           source: original.source, | ||
|  |           original: { | ||
|  |             line: original.line, | ||
|  |             column: original.column | ||
|  |           }, | ||
|  |           generated: { | ||
|  |             line: generated.line, | ||
|  |             column: generated.column | ||
|  |           }, | ||
|  |           name: original.name | ||
|  |         }); | ||
|  |       } | ||
|  |       lastOriginalSource = original.source; | ||
|  |       lastOriginalLine = original.line; | ||
|  |       lastOriginalColumn = original.column; | ||
|  |       lastOriginalName = original.name; | ||
|  |       sourceMappingActive = true; | ||
|  |     } else if (sourceMappingActive) { | ||
|  |       map.addMapping({ | ||
|  |         generated: { | ||
|  |           line: generated.line, | ||
|  |           column: generated.column | ||
|  |         } | ||
|  |       }); | ||
|  |       lastOriginalSource = null; | ||
|  |       sourceMappingActive = false; | ||
|  |     } | ||
|  |     for (var idx = 0, length = chunk.length; idx < length; idx++) { | ||
|  |       if (chunk.charCodeAt(idx) === NEWLINE_CODE) { | ||
|  |         generated.line++; | ||
|  |         generated.column = 0; | ||
|  |         // Mappings end at eol
 | ||
|  |         if (idx + 1 === length) { | ||
|  |           lastOriginalSource = null; | ||
|  |           sourceMappingActive = false; | ||
|  |         } else if (sourceMappingActive) { | ||
|  |           map.addMapping({ | ||
|  |             source: original.source, | ||
|  |             original: { | ||
|  |               line: original.line, | ||
|  |               column: original.column | ||
|  |             }, | ||
|  |             generated: { | ||
|  |               line: generated.line, | ||
|  |               column: generated.column | ||
|  |             }, | ||
|  |             name: original.name | ||
|  |           }); | ||
|  |         } | ||
|  |       } else { | ||
|  |         generated.column++; | ||
|  |       } | ||
|  |     } | ||
|  |   }); | ||
|  |   this.walkSourceContents(function (sourceFile, sourceContent) { | ||
|  |     map.setSourceContent(sourceFile, sourceContent); | ||
|  |   }); | ||
|  | 
 | ||
|  |   return { code: generated.code, map: map }; | ||
|  | }; | ||
|  | 
 | ||
|  | __webpack_unused_export__ = SourceNode; | ||
|  | 
 | ||
|  | 
 | ||
|  | /***/ }), | ||
|  | 
 | ||
|  | /***/ 983: | ||
|  | /***/ ((__unused_webpack_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; | ||
|  | 
 | ||
|  | 
 | ||
|  | /***/ }), | ||
|  | 
 | ||
|  | /***/ 596: | ||
|  | /***/ ((__unused_webpack_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
 | ||
|  |  */ | ||
|  | /* unused reexport */ __webpack_require__(341)/* .SourceMapGenerator */ .h; | ||
|  | exports.SourceMapConsumer = __webpack_require__(327).SourceMapConsumer; | ||
|  | /* unused reexport */ __webpack_require__(990); | ||
|  | 
 | ||
|  | 
 | ||
|  | /***/ }), | ||
|  | 
 | ||
|  | /***/ 747: | ||
|  | /***/ ((module) => { | ||
|  | 
 | ||
|  | "use strict"; | ||
|  | module.exports = require("fs");; | ||
|  | 
 | ||
|  | /***/ }), | ||
|  | 
 | ||
|  | /***/ 282: | ||
|  | /***/ ((module) => { | ||
|  | 
 | ||
|  | "use strict"; | ||
|  | module.exports = require("module");; | ||
|  | 
 | ||
|  | /***/ }), | ||
|  | 
 | ||
|  | /***/ 622: | ||
|  | /***/ ((module) => { | ||
|  | 
 | ||
|  | "use strict"; | ||
|  | module.exports = require("path");; | ||
|  | 
 | ||
|  | /***/ }) | ||
|  | 
 | ||
|  | /******/ 	}); | ||
|  | /************************************************************************/ | ||
|  | /******/ 	// The module cache
 | ||
|  | /******/ 	var __webpack_module_cache__ = {}; | ||
|  | /******/ 	 | ||
|  | /******/ 	// The require function
 | ||
|  | /******/ 	function __webpack_require__(moduleId) { | ||
|  | /******/ 		// Check if module is in cache
 | ||
|  | /******/ 		if(__webpack_module_cache__[moduleId]) { | ||
|  | /******/ 			return __webpack_module_cache__[moduleId].exports; | ||
|  | /******/ 		} | ||
|  | /******/ 		// Create a new module (and put it into the cache)
 | ||
|  | /******/ 		var module = __webpack_module_cache__[moduleId] = { | ||
|  | /******/ 			// no module.id needed
 | ||
|  | /******/ 			// no module.loaded needed
 | ||
|  | /******/ 			exports: {} | ||
|  | /******/ 		}; | ||
|  | /******/ 	 | ||
|  | /******/ 		// Execute the module function
 | ||
|  | /******/ 		var threw = true; | ||
|  | /******/ 		try { | ||
|  | /******/ 			__webpack_modules__[moduleId](module, module.exports, __webpack_require__); | ||
|  | /******/ 			threw = false; | ||
|  | /******/ 		} finally { | ||
|  | /******/ 			if(threw) delete __webpack_module_cache__[moduleId]; | ||
|  | /******/ 		} | ||
|  | /******/ 	 | ||
|  | /******/ 		// Return the exports of the module
 | ||
|  | /******/ 		return module.exports; | ||
|  | /******/ 	} | ||
|  | /******/ 	 | ||
|  | /************************************************************************/ | ||
|  | /******/ 	/* webpack/runtime/compat */ | ||
|  | /******/ 	 | ||
|  | /******/ 	__webpack_require__.ab = __dirname + "/";/************************************************************************/ | ||
|  | /******/ 	// module exports must be returned from runtime so entry inlining is disabled
 | ||
|  | /******/ 	// startup
 | ||
|  | /******/ 	// Load entry module and return exports
 | ||
|  | /******/ 	return __webpack_require__(645); | ||
|  | /******/ })() | ||
|  | ; |