/*! Raven.js 2.3.0 (b09d766) | github.com/getsentry/raven-js */ /* * Includes TraceKit * https://github.com/getsentry/TraceKit * * Copyright 2016 Matt Robenolt and other contributors * Released under the BSD license * https://github.com/getsentry/raven-js/blob/master/LICENSE * */ (function(f){if(typeof exports==="object"&&typeof module!=="undefined"){module.exports=f()}else if(typeof define==="function"&&define.amd){define([],f)}else{var g;if(typeof window!=="undefined"){g=window}else if(typeof global!=="undefined"){g=global}else if(typeof self!=="undefined"){g=self}else{g=this}g.Raven = f()}})(function(){var define,module,exports;return (function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error("Cannot find module '"+o+"'");throw f.code="MODULE_NOT_FOUND",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o<r.length;o++)s(r[o]);return s})({1:[function(_dereq_,module,exports){ 'use strict'; function RavenConfigError(message) { this.name = 'RavenConfigError'; this.message = message; } RavenConfigError.prototype = new Error(); RavenConfigError.prototype.constructor = RavenConfigError; module.exports = RavenConfigError; },{}],2:[function(_dereq_,module,exports){ /*global XDomainRequest:false*/ 'use strict'; var TraceKit = _dereq_(5); var RavenConfigError = _dereq_(1); var utils = _dereq_(4); var isFunction = utils.isFunction; var isUndefined = utils.isUndefined; var isError = utils.isError; var isEmptyObject = utils.isEmptyObject; var hasKey = utils.hasKey; var joinRegExp = utils.joinRegExp; var each = utils.each; var objectMerge = utils.objectMerge; var truncate = utils.truncate; var urlencode = utils.urlencode; var uuid4 = utils.uuid4; var dsnKeys = 'source protocol user pass host port path'.split(' '), dsnPattern = /^(?:(\w+):)?\/\/(?:(\w+)(:\w+)?@)?([\w\.-]+)(?::(\d+))?(\/.*)/; function now() { return +new Date(); } // First, check for JSON support // If there is no JSON, we no-op the core features of Raven // since JSON is required to encode the payload function Raven() { this._hasJSON = !!(typeof JSON === 'object' && JSON.stringify); // Raven can run in contexts where there's no document (react-native) this._hasDocument = typeof document !== 'undefined'; this._lastCapturedException = null; this._lastEventId = null; this._globalServer = null; this._globalKey = null; this._globalProject = null; this._globalContext = {}; this._globalOptions = { logger: 'javascript', ignoreErrors: [], ignoreUrls: [], whitelistUrls: [], includePaths: [], crossOrigin: 'anonymous', collectWindowErrors: true, maxMessageLength: 0, stackTraceLimit: 50 }; this._ignoreOnError = 0; this._isRavenInstalled = false; this._originalErrorStackTraceLimit = Error.stackTraceLimit; // capture references to window.console *and* all its methods first // before the console plugin has a chance to monkey patch this._originalConsole = window.console || {}; this._originalConsoleMethods = {}; this._plugins = []; this._startTime = now(); this._wrappedBuiltIns = []; for (var method in this._originalConsole) { // eslint-disable-line guard-for-in this._originalConsoleMethods[method] = this._originalConsole[method]; } } /* * The core Raven singleton * * @this {Raven} */ Raven.prototype = { // Hardcode version string so that raven source can be loaded directly via // webpack (using a build step causes webpack #1617). Grunt verifies that // this value matches package.json during build. // See: https://github.com/getsentry/raven-js/issues/465 VERSION: '2.3.0', debug: false, TraceKit: TraceKit, // alias to TraceKit /* * Configure Raven with a DSN and extra options * * @param {string} dsn The public Sentry DSN * @param {object} options Optional set of of global options [optional] * @return {Raven} */ config: function(dsn, options) { var self = this; if (this._globalServer) { this._logDebug('error', 'Error: Raven has already been configured'); return this; } if (!dsn) return this; // merge in options if (options) { each(options, function(key, value){ // tags and extra are special and need to be put into context if (key === 'tags' || key === 'extra') { self._globalContext[key] = value; } else { self._globalOptions[key] = value; } }); } var uri = this._parseDSN(dsn), lastSlash = uri.path.lastIndexOf('/'), path = uri.path.substr(1, lastSlash); this._dsn = dsn; // "Script error." is hard coded into browsers for errors that it can't read. // this is the result of a script being pulled in from an external domain and CORS. this._globalOptions.ignoreErrors.push(/^Script error\.?$/); this._globalOptions.ignoreErrors.push(/^Javascript error: Script error\.? on line 0$/); // join regexp rules into one big rule this._globalOptions.ignoreErrors = joinRegExp(this._globalOptions.ignoreErrors); this._globalOptions.ignoreUrls = this._globalOptions.ignoreUrls.length ? joinRegExp(this._globalOptions.ignoreUrls) : false; this._globalOptions.whitelistUrls = this._globalOptions.whitelistUrls.length ? joinRegExp(this._globalOptions.whitelistUrls) : false; this._globalOptions.includePaths = joinRegExp(this._globalOptions.includePaths); this._globalKey = uri.user; this._globalSecret = uri.pass && uri.pass.substr(1); this._globalProject = uri.path.substr(lastSlash + 1); this._globalServer = this._getGlobalServer(uri); this._globalEndpoint = this._globalServer + '/' + path + 'api/' + this._globalProject + '/store/'; if (this._globalOptions.fetchContext) { TraceKit.remoteFetching = true; } if (this._globalOptions.linesOfContext) { TraceKit.linesOfContext = this._globalOptions.linesOfContext; } TraceKit.collectWindowErrors = !!this._globalOptions.collectWindowErrors; // return for chaining return this; }, /* * Installs a global window.onerror error handler * to capture and report uncaught exceptions. * At this point, install() is required to be called due * to the way TraceKit is set up. * * @return {Raven} */ install: function() { var self = this; if (this.isSetup() && !this._isRavenInstalled) { TraceKit.report.subscribe(function () { self._handleOnErrorStackInfo.apply(self, arguments); }); this._wrapBuiltIns(); // Install all of the plugins this._drainPlugins(); this._isRavenInstalled = true; } Error.stackTraceLimit = this._globalOptions.stackTraceLimit; return this; }, /* * Wrap code within a context so Raven can capture errors * reliably across domains that is executed immediately. * * @param {object} options A specific set of options for this context [optional] * @param {function} func The callback to be immediately executed within the context * @param {array} args An array of arguments to be called with the callback [optional] */ context: function(options, func, args) { if (isFunction(options)) { args = func || []; func = options; options = undefined; } return this.wrap(options, func).apply(this, args); }, /* * Wrap code within a context and returns back a new function to be executed * * @param {object} options A specific set of options for this context [optional] * @param {function} func The function to be wrapped in a new context * @return {function} The newly wrapped functions with a context */ wrap: function(options, func) { var self = this; // 1 argument has been passed, and it's not a function // so just return it if (isUndefined(func) && !isFunction(options)) { return options; } // options is optional if (isFunction(options)) { func = options; options = undefined; } // At this point, we've passed along 2 arguments, and the second one // is not a function either, so we'll just return the second argument. if (!isFunction(func)) { return func; } // We don't wanna wrap it twice! try { if (func.__raven__) { return func; } } catch (e) { // Just accessing the __raven__ prop in some Selenium environments // can cause a "Permission denied" exception (see raven-js#495). // Bail on wrapping and return the function as-is (defers to window.onerror). return func; } // If this has already been wrapped in the past, return that if (func.__raven_wrapper__ ){ return func.__raven_wrapper__ ; } function wrapped() { var args = [], i = arguments.length, deep = !options || options && options.deep !== false; // Recursively wrap all of a function's arguments that are // functions themselves. while(i--) args[i] = deep ? self.wrap(options, arguments[i]) : arguments[i]; try { return func.apply(this, args); } catch(e) { self._ignoreNextOnError(); self.captureException(e, options); throw e; } } // copy over properties of the old function for (var property in func) { if (hasKey(func, property)) { wrapped[property] = func[property]; } } func.__raven_wrapper__ = wrapped; wrapped.prototype = func.prototype; // Signal that this function has been wrapped already // for both debugging and to prevent it to being wrapped twice wrapped.__raven__ = true; wrapped.__inner__ = func; return wrapped; }, /* * Uninstalls the global error handler. * * @return {Raven} */ uninstall: function() { TraceKit.report.uninstall(); this._restoreBuiltIns(); Error.stackTraceLimit = this._originalErrorStackTraceLimit; this._isRavenInstalled = false; return this; }, /* * Manually capture an exception and send it over to Sentry * * @param {error} ex An exception to be logged * @param {object} options A specific set of options for this error [optional] * @return {Raven} */ captureException: function(ex, options) { // If not an Error is passed through, recall as a message instead if (!isError(ex)) return this.captureMessage(ex, options); // Store the raw exception object for potential debugging and introspection this._lastCapturedException = ex; // TraceKit.report will re-raise any exception passed to it, // which means you have to wrap it in try/catch. Instead, we // can wrap it here and only re-raise if TraceKit.report // raises an exception different from the one we asked to // report on. try { var stack = TraceKit.computeStackTrace(ex); this._handleStackInfo(stack, options); } catch(ex1) { if(ex !== ex1) { throw ex1; } } return this; }, /* * Manually send a message to Sentry * * @param {string} msg A plain message to be captured in Sentry * @param {object} options A specific set of options for this message [optional] * @return {Raven} */ captureMessage: function(msg, options) { // config() automagically converts ignoreErrors from a list to a RegExp so we need to test for an // early call; we'll error on the side of logging anything called before configuration since it's // probably something you should see: if (!!this._globalOptions.ignoreErrors.test && this._globalOptions.ignoreErrors.test(msg)) { return; } // Fire away! this._send( objectMerge({ message: msg + '' // Make sure it's actually a string }, options) ); return this; }, addPlugin: function(plugin /*arg1, arg2, ... argN*/) { var pluginArgs = Array.prototype.slice.call(arguments, 1); this._plugins.push([plugin, pluginArgs]); if (this._isRavenInstalled) { this._drainPlugins(); } return this; }, /* * Set/clear a user to be sent along with the payload. * * @param {object} user An object representing user data [optional] * @return {Raven} */ setUserContext: function(user) { // Intentionally do not merge here since that's an unexpected behavior. this._globalContext.user = user; return this; }, /* * Merge extra attributes to be sent along with the payload. * * @param {object} extra An object representing extra data [optional] * @return {Raven} */ setExtraContext: function(extra) { this._mergeContext('extra', extra); return this; }, /* * Merge tags to be sent along with the payload. * * @param {object} tags An object representing tags [optional] * @return {Raven} */ setTagsContext: function(tags) { this._mergeContext('tags', tags); return this; }, /* * Clear all of the context. * * @return {Raven} */ clearContext: function() { this._globalContext = {}; return this; }, /* * Get a copy of the current context. This cannot be mutated. * * @return {object} copy of context */ getContext: function() { // lol javascript return JSON.parse(JSON.stringify(this._globalContext)); }, /* * Set release version of application * * @param {string} release Typically something like a git SHA to identify version * @return {Raven} */ setRelease: function(release) { this._globalOptions.release = release; return this; }, /* * Set the dataCallback option * * @param {function} callback The callback to run which allows the * data blob to be mutated before sending * @return {Raven} */ setDataCallback: function(callback) { this._globalOptions.dataCallback = callback; return this; }, /* * Set the shouldSendCallback option * * @param {function} callback The callback to run which allows * introspecting the blob before sending * @return {Raven} */ setShouldSendCallback: function(callback) { this._globalOptions.shouldSendCallback = callback; return this; }, /** * Override the default HTTP transport mechanism that transmits data * to the Sentry server. * * @param {function} transport Function invoked instead of the default * `makeRequest` handler. * * @return {Raven} */ setTransport: function(transport) { this._globalOptions.transport = transport; return this; }, /* * Get the latest raw exception that was captured by Raven. * * @return {error} */ lastException: function() { return this._lastCapturedException; }, /* * Get the last event id * * @return {string} */ lastEventId: function() { return this._lastEventId; }, /* * Determine if Raven is setup and ready to go. * * @return {boolean} */ isSetup: function() { if (!this._hasJSON) return false; // needs JSON support if (!this._globalServer) { if (!this.ravenNotConfiguredError) { this.ravenNotConfiguredError = true; this._logDebug('error', 'Error: Raven has not been configured.'); } return false; } return true; }, afterLoad: function () { // TODO: remove window dependence? // Attempt to initialize Raven on load var RavenConfig = window.RavenConfig; if (RavenConfig) { this.config(RavenConfig.dsn, RavenConfig.config).install(); } }, showReportDialog: function (options) { if (!window.document) // doesn't work without a document (React native) return; options = options || {}; var lastEventId = options.eventId || this.lastEventId(); if (!lastEventId) { throw new RavenConfigError('Missing eventId'); } var dsn = options.dsn || this._dsn; if (!dsn) { throw new RavenConfigError('Missing DSN'); } var encode = encodeURIComponent; var qs = ''; qs += '?eventId=' + encode(lastEventId); qs += '&dsn=' + encode(dsn); var user = options.user || this._globalContext.user; if (user) { if (user.name) qs += '&name=' + encode(user.name); if (user.email) qs += '&email=' + encode(user.email); } var globalServer = this._getGlobalServer(this._parseDSN(dsn)); var script = document.createElement('script'); script.async = true; script.src = globalServer + '/api/embed/error-page/' + qs; (document.head || document.body).appendChild(script); }, /**** Private functions ****/ _ignoreNextOnError: function () { var self = this; this._ignoreOnError += 1; setTimeout(function () { // onerror should trigger before setTimeout self._ignoreOnError -= 1; }); }, _triggerEvent: function(eventType, options) { // NOTE: `event` is a native browser thing, so let's avoid conflicting wiht it var evt, key; if (!this._hasDocument) return; options = options || {}; eventType = 'raven' + eventType.substr(0,1).toUpperCase() + eventType.substr(1); if (document.createEvent) { evt = document.createEvent('HTMLEvents'); evt.initEvent(eventType, true, true); } else { evt = document.createEventObject(); evt.eventType = eventType; } for (key in options) if (hasKey(options, key)) { evt[key] = options[key]; } if (document.createEvent) { // IE9 if standards document.dispatchEvent(evt); } else { // IE8 regardless of Quirks or Standards // IE9 if quirks try { document.fireEvent('on' + evt.eventType.toLowerCase(), evt); } catch(e) { // Do nothing } } }, /** * Install any queued plugins */ _wrapBuiltIns: function() { var self = this; function fill(obj, name, replacement, noUndo) { var orig = obj[name]; obj[name] = replacement(orig); if (!noUndo) { self._wrappedBuiltIns.push([obj, name, orig]); } } function wrapTimeFn(orig) { return function (fn, t) { // preserve arity // Make a copy of the arguments var args = [].slice.call(arguments); var originalCallback = args[0]; if (isFunction(originalCallback)) { args[0] = self.wrap(originalCallback); } // IE < 9 doesn't support .call/.apply on setInterval/setTimeout, but it // also supports only two arguments and doesn't care what this is, so we // can just call the original function directly. if (orig.apply) { return orig.apply(this, args); } else { return orig(args[0], args[1]); } }; } fill(window, 'setTimeout', wrapTimeFn); fill(window, 'setInterval', wrapTimeFn); if (window.requestAnimationFrame) { fill(window, 'requestAnimationFrame', function (orig) { return function (cb) { return orig(self.wrap(cb)); }; }); } // event targets borrowed from bugsnag-js: // https://github.com/bugsnag/bugsnag-js/blob/master/src/bugsnag.js#L666 'EventTarget Window Node ApplicationCache AudioTrackList ChannelMergerNode CryptoOperation EventSource FileReader HTMLUnknownElement IDBDatabase IDBRequest IDBTransaction KeyOperation MediaController MessagePort ModalWindow Notification SVGElementInstance Screen TextTrack TextTrackCue TextTrackList WebSocket WebSocketWorker Worker XMLHttpRequest XMLHttpRequestEventTarget XMLHttpRequestUpload'.replace(/\w+/g, function (global) { var proto = window[global] && window[global].prototype; if (proto && proto.hasOwnProperty && proto.hasOwnProperty('addEventListener')) { fill(proto, 'addEventListener', function(orig) { return function (evt, fn, capture, secure) { // preserve arity try { if (fn && fn.handleEvent) { fn.handleEvent = self.wrap(fn.handleEvent); } } catch (err) { // can sometimes get 'Permission denied to access property "handle Event' } return orig.call(this, evt, self.wrap(fn), capture, secure); }; }); fill(proto, 'removeEventListener', function (orig) { return function (evt, fn, capture, secure) { fn = fn && (fn.__raven_wrapper__ ? fn.__raven_wrapper__ : fn); return orig.call(this, evt, fn, capture, secure); }; }); } }); if ('XMLHttpRequest' in window) { fill(XMLHttpRequest.prototype, 'send', function(origSend) { return function (data) { // preserve arity var xhr = this; 'onreadystatechange onload onerror onprogress'.replace(/\w+/g, function (prop) { if (prop in xhr && Object.prototype.toString.call(xhr[prop]) === '[object Function]') { fill(xhr, prop, function (orig) { return self.wrap(orig); }, true /* noUndo */); // don't track filled methods on XHR instances } }); return origSend.apply(this, arguments); }; }); } var $ = window.jQuery || window.$; if ($ && $.fn && $.fn.ready) { fill($.fn, 'ready', function (orig) { return function (fn) { return orig.call(this, self.wrap(fn)); }; }); } }, _restoreBuiltIns: function () { // restore any wrapped builtins var builtin; while (this._wrappedBuiltIns.length) { builtin = this._wrappedBuiltIns.shift(); var obj = builtin[0], name = builtin[1], orig = builtin[2]; obj[name] = orig; } }, _drainPlugins: function() { var self = this; // FIX ME TODO each(this._plugins, function(_, plugin) { var installer = plugin[0]; var args = plugin[1]; installer.apply(self, [self].concat(args)); }); }, _parseDSN: function(str) { var m = dsnPattern.exec(str), dsn = {}, i = 7; try { while (i--) dsn[dsnKeys[i]] = m[i] || ''; } catch(e) { throw new RavenConfigError('Invalid DSN: ' + str); } if (dsn.pass && !this._globalOptions.allowSecretKey) { throw new RavenConfigError('Do not specify your secret key in the DSN. See: http://bit.ly/raven-secret-key'); } return dsn; }, _getGlobalServer: function(uri) { // assemble the endpoint from the uri pieces var globalServer = '//' + uri.host + (uri.port ? ':' + uri.port : ''); if (uri.protocol) { globalServer = uri.protocol + ':' + globalServer; } return globalServer; }, _handleOnErrorStackInfo: function() { // if we are intentionally ignoring errors via onerror, bail out if (!this._ignoreOnError) { this._handleStackInfo.apply(this, arguments); } }, _handleStackInfo: function(stackInfo, options) { var self = this; var frames = []; if (stackInfo.stack && stackInfo.stack.length) { each(stackInfo.stack, function(i, stack) { var frame = self._normalizeFrame(stack); if (frame) { frames.push(frame); } }); } this._triggerEvent('handle', { stackInfo: stackInfo, options: options }); this._processException( stackInfo.name, stackInfo.message, stackInfo.url, stackInfo.lineno, frames.slice(0, this._globalOptions.stackTraceLimit), options ); }, _normalizeFrame: function(frame) { if (!frame.url) return; // normalize the frames data var normalized = { filename: frame.url, lineno: frame.line, colno: frame.column, 'function': frame.func || '?' }, context = this._extractContextFromFrame(frame), i; if (context) { var keys = ['pre_context', 'context_line', 'post_context']; i = 3; while (i--) normalized[keys[i]] = context[i]; } normalized.in_app = !( // determine if an exception came from outside of our app // first we check the global includePaths list. !!this._globalOptions.includePaths.test && !this._globalOptions.includePaths.test(normalized.filename) || // Now we check for fun, if the function name is Raven or TraceKit /(Raven|TraceKit)\./.test(normalized['function']) || // finally, we do a last ditch effort and check for raven.min.js /raven\.(min\.)?js$/.test(normalized.filename) ); return normalized; }, _extractContextFromFrame: function(frame) { // immediately check if we should even attempt to parse a context if (!frame.context || !this._globalOptions.fetchContext) return; var context = frame.context, pivot = ~~(context.length / 2), i = context.length, isMinified = false; while (i--) { // We're making a guess to see if the source is minified or not. // To do that, we make the assumption if *any* of the lines passed // in are greater than 300 characters long, we bail. // Sentry will see that there isn't a context if (context[i].length > 300) { isMinified = true; break; } } if (isMinified) { // The source is minified and we don't know which column. Fuck it. if (isUndefined(frame.column)) return; // If the source is minified and has a frame column // we take a chunk of the offending line to hopefully shed some light return [ [], // no pre_context context[pivot].substr(frame.column, 50), // grab 50 characters, starting at the offending column [] // no post_context ]; } return [ context.slice(0, pivot), // pre_context context[pivot], // context_line context.slice(pivot + 1) // post_context ]; }, _processException: function(type, message, fileurl, lineno, frames, options) { var stacktrace, fullMessage; if (!!this._globalOptions.ignoreErrors.test && this._globalOptions.ignoreErrors.test(message)) return; message += ''; message = truncate(message, this._globalOptions.maxMessageLength); fullMessage = (type ? type + ': ' : '') + message; fullMessage = truncate(fullMessage, this._globalOptions.maxMessageLength); if (frames && frames.length) { fileurl = frames[0].filename || fileurl; // Sentry expects frames oldest to newest // and JS sends them as newest to oldest frames.reverse(); stacktrace = {frames: frames}; } else if (fileurl) { stacktrace = { frames: [{ filename: fileurl, lineno: lineno, in_app: true }] }; } if (!!this._globalOptions.ignoreUrls.test && this._globalOptions.ignoreUrls.test(fileurl)) return; if (!!this._globalOptions.whitelistUrls.test && !this._globalOptions.whitelistUrls.test(fileurl)) return; var data = objectMerge({ // sentry.interfaces.Exception exception: { values: [{ type: type, value: message, stacktrace: stacktrace }] }, culprit: fileurl, message: fullMessage }, options); // Fire away! this._send(data); }, _trimPacket: function(data) { // For now, we only want to truncate the two different messages // but this could/should be expanded to just trim everything var max = this._globalOptions.maxMessageLength; data.message = truncate(data.message, max); if (data.exception) { var exception = data.exception.values[0]; exception.value = truncate(exception.value, max); } return data; }, _getHttpData: function() { if (!this._hasDocument || !document.location || !document.location.href) { return; } var httpData = { headers: { 'User-Agent': navigator.userAgent } }; httpData.url = document.location.href; if (document.referrer) { httpData.headers.Referer = document.referrer; } return httpData; }, _send: function(data) { var self = this; var globalOptions = this._globalOptions; var baseData = { project: this._globalProject, logger: globalOptions.logger, platform: 'javascript' }, httpData = this._getHttpData(); if (httpData) { baseData.request = httpData; } data = objectMerge(baseData, data); // Merge in the tags and extra separately since objectMerge doesn't handle a deep merge data.tags = objectMerge(objectMerge({}, this._globalContext.tags), data.tags); data.extra = objectMerge(objectMerge({}, this._globalContext.extra), data.extra); // Send along our own collected metadata with extra data.extra['session:duration'] = now() - this._startTime; // If there are no tags/extra, strip the key from the payload alltogther. if (isEmptyObject(data.tags)) delete data.tags; if (this._globalContext.user) { // sentry.interfaces.User data.user = this._globalContext.user; } // Include the release if it's defined in globalOptions if (globalOptions.release) data.release = globalOptions.release; // Include server_name if it's defined in globalOptions if (globalOptions.serverName) data.server_name = globalOptions.serverName; if (isFunction(globalOptions.dataCallback)) { data = globalOptions.dataCallback(data) || data; } // Why?????????? if (!data || isEmptyObject(data)) { return; } // Check if the request should be filtered or not if (isFunction(globalOptions.shouldSendCallback) && !globalOptions.shouldSendCallback(data)) { return; } // Send along an event_id if not explicitly passed. // This event_id can be used to reference the error within Sentry itself. // Set lastEventId after we know the error should actually be sent this._lastEventId = data.event_id || (data.event_id = uuid4()); // Try and clean up the packet before sending by truncating long values data = this._trimPacket(data); this._logDebug('debug', 'Raven about to send:', data); if (!this.isSetup()) return; var auth = { sentry_version: '7', sentry_client: 'raven-js/' + this.VERSION, sentry_key: this._globalKey }; if (this._globalSecret) { auth.sentry_secret = this._globalSecret; } var url = this._globalEndpoint; (globalOptions.transport || this._makeRequest).call(this, { url: url, auth: auth, data: data, options: globalOptions, onSuccess: function success() { self._triggerEvent('success', { data: data, src: url }); }, onError: function failure() { self._triggerEvent('failure', { data: data, src: url }); } }); }, _makeImageRequest: function(opts) { // Tack on sentry_data to auth options, which get urlencoded opts.auth.sentry_data = JSON.stringify(opts.data); var img = this._newImage(), src = opts.url + '?' + urlencode(opts.auth), crossOrigin = opts.options.crossOrigin; if (crossOrigin || crossOrigin === '') { img.crossOrigin = crossOrigin; } img.onload = opts.onSuccess; img.onerror = img.onabort = opts.onError; img.src = src; }, _makeXhrRequest: function(opts) { var request; var url = opts.url; function handler() { if (request.status === 200) { if (opts.onSuccess) { opts.onSuccess(); } } else if (opts.onError) { opts.onError(); } } request = new XMLHttpRequest(); if ('withCredentials' in request) { request.onreadystatechange = function () { if (request.readyState !== 4) { return; } handler(); }; } else { request = new XDomainRequest(); // xdomainrequest cannot go http -> https (or vice versa), // so always use protocol relative url = url.replace(/^https?:/, ''); // onreadystatechange not supported by XDomainRequest request.onload = handler; } // NOTE: auth is intentionally sent as part of query string (NOT as custom // HTTP header) so as to avoid preflight CORS requests request.open('POST', url + '?' + urlencode(opts.auth)); request.send(JSON.stringify(opts.data)); }, _makeRequest: function(opts) { var hasCORS = 'withCredentials' in new XMLHttpRequest() || typeof XDomainRequest !== 'undefined'; return (hasCORS ? this._makeXhrRequest : this._makeImageRequest)(opts); }, // Note: this is shitty, but I can't figure out how to get // sinon to stub document.createElement without breaking everything // so this wrapper is just so I can stub it for tests. _newImage: function() { return document.createElement('img'); }, _logDebug: function(level) { if (this._originalConsoleMethods[level] && this.debug) { // In IE<10 console methods do not have their own 'apply' method Function.prototype.apply.call( this._originalConsoleMethods[level], this._originalConsole, [].slice.call(arguments, 1) ); } }, _mergeContext: function(key, context) { if (isUndefined(context)) { delete this._globalContext[key]; } else { this._globalContext[key] = objectMerge(this._globalContext[key] || {}, context); } } }; // Deprecations Raven.prototype.setUser = Raven.prototype.setUserContext; Raven.prototype.setReleaseContext = Raven.prototype.setRelease; module.exports = Raven; },{"1":1,"4":4,"5":5}],3:[function(_dereq_,module,exports){ /** * Enforces a single instance of the Raven client, and the * main entry point for Raven. If you are a consumer of the * Raven library, you SHOULD load this file (vs raven.js). **/ 'use strict'; var RavenConstructor = _dereq_(2); var _Raven = window.Raven; var Raven = new RavenConstructor(); /* * Allow multiple versions of Raven to be installed. * Strip Raven from the global context and returns the instance. * * @return {Raven} */ Raven.noConflict = function () { window.Raven = _Raven; return Raven; }; Raven.afterLoad(); module.exports = Raven; },{"2":2}],4:[function(_dereq_,module,exports){ 'use strict'; var objectPrototype = Object.prototype; function isUndefined(what) { return what === void 0; } function isFunction(what) { return typeof what === 'function'; } function isString(what) { return objectPrototype.toString.call(what) === '[object String]'; } function isObject(what) { return typeof what === 'object' && what !== null; } function isEmptyObject(what) { for (var _ in what) return false; // eslint-disable-line guard-for-in, no-unused-vars return true; } // Sorta yanked from https://github.com/joyent/node/blob/aa3b4b4/lib/util.js#L560 // with some tiny modifications function isError(what) { var toString = objectPrototype.toString.call(what); return isObject(what) && toString === '[object Error]' || toString === '[object Exception]' || // Firefox NS_ERROR_FAILURE Exceptions what instanceof Error; } function each(obj, callback) { var i, j; if (isUndefined(obj.length)) { for (i in obj) { if (hasKey(obj, i)) { callback.call(null, i, obj[i]); } } } else { j = obj.length; if (j) { for (i = 0; i < j; i++) { callback.call(null, i, obj[i]); } } } } function objectMerge(obj1, obj2) { if (!obj2) { return obj1; } each(obj2, function(key, value){ obj1[key] = value; }); return obj1; } function truncate(str, max) { return !max || str.length <= max ? str : str.substr(0, max) + '\u2026'; } /** * hasKey, a better form of hasOwnProperty * Example: hasKey(MainHostObject, property) === true/false * * @param {Object} host object to check property * @param {string} key to check */ function hasKey(object, key) { return objectPrototype.hasOwnProperty.call(object, key); } function joinRegExp(patterns) { // Combine an array of regular expressions and strings into one large regexp // Be mad. var sources = [], i = 0, len = patterns.length, pattern; for (; i < len; i++) { pattern = patterns[i]; if (isString(pattern)) { // If it's a string, we need to escape it // Taken from: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Guide/Regular_Expressions sources.push(pattern.replace(/([.*+?^=!:${}()|\[\]\/\\])/g, '\\$1')); } else if (pattern && pattern.source) { // If it's a regexp already, we want to extract the source sources.push(pattern.source); } // Intentionally skip other cases } return new RegExp(sources.join('|'), 'i'); } function urlencode(o) { var pairs = []; each(o, function(key, value) { pairs.push(encodeURIComponent(key) + '=' + encodeURIComponent(value)); }); return pairs.join('&'); } function uuid4() { var crypto = window.crypto || window.msCrypto; if (!isUndefined(crypto) && crypto.getRandomValues) { // Use window.crypto API if available var arr = new Uint16Array(8); crypto.getRandomValues(arr); // set 4 in byte 7 arr[3] = arr[3] & 0xFFF | 0x4000; // set 2 most significant bits of byte 9 to '10' arr[4] = arr[4] & 0x3FFF | 0x8000; var pad = function(num) { var v = num.toString(16); while (v.length < 4) { v = '0' + v; } return v; }; return pad(arr[0]) + pad(arr[1]) + pad(arr[2]) + pad(arr[3]) + pad(arr[4]) + pad(arr[5]) + pad(arr[6]) + pad(arr[7]); } else { // http://stackoverflow.com/questions/105034/how-to-create-a-guid-uuid-in-javascript/2117523#2117523 return 'xxxxxxxxxxxx4xxxyxxxxxxxxxxxxxxx'.replace(/[xy]/g, function(c) { var r = Math.random()*16|0, v = c === 'x' ? r : r&0x3|0x8; return v.toString(16); }); } } module.exports = { isUndefined: isUndefined, isFunction: isFunction, isString: isString, isObject: isObject, isEmptyObject: isEmptyObject, isError: isError, each: each, objectMerge: objectMerge, truncate: truncate, hasKey: hasKey, joinRegExp: joinRegExp, urlencode: urlencode, uuid4: uuid4 }; },{}],5:[function(_dereq_,module,exports){ 'use strict'; var utils = _dereq_(4); var hasKey = utils.hasKey; var isString = utils.isString; var isUndefined = utils.isUndefined; /* TraceKit - Cross brower stack traces - github.com/occ/TraceKit MIT license */ var TraceKit = { remoteFetching: false, collectWindowErrors: true, // 3 lines before, the offending line, 3 lines after linesOfContext: 7, debug: false }; // global reference to slice var _slice = [].slice; var UNKNOWN_FUNCTION = '?'; // https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Error#Error_types var ERROR_TYPES_RE = /^(?:Uncaught )?((?:Eval|Internal|Range|Reference|Syntax|Type|URI)Error)\: ?(.*)$/; function getLocationHref() { if (typeof document === 'undefined') return ''; return document.location.href; } /** * TraceKit.report: cross-browser processing of unhandled exceptions * * Syntax: * TraceKit.report.subscribe(function(stackInfo) { ... }) * TraceKit.report.unsubscribe(function(stackInfo) { ... }) * TraceKit.report(exception) * try { ...code... } catch(ex) { TraceKit.report(ex); } * * Supports: * - Firefox: full stack trace with line numbers, plus column number * on top frame; column number is not guaranteed * - Opera: full stack trace with line and column numbers * - Chrome: full stack trace with line and column numbers * - Safari: line and column number for the top frame only; some frames * may be missing, and column number is not guaranteed * - IE: line and column number for the top frame only; some frames * may be missing, and column number is not guaranteed * * In theory, TraceKit should work on all of the following versions: * - IE5.5+ (only 8.0 tested) * - Firefox 0.9+ (only 3.5+ tested) * - Opera 7+ (only 10.50 tested; versions 9 and earlier may require * Exceptions Have Stacktrace to be enabled in opera:config) * - Safari 3+ (only 4+ tested) * - Chrome 1+ (only 5+ tested) * - Konqueror 3.5+ (untested) * * Requires TraceKit.computeStackTrace. * * Tries to catch all unhandled exceptions and report them to the * subscribed handlers. Please note that TraceKit.report will rethrow the * exception. This is REQUIRED in order to get a useful stack trace in IE. * If the exception does not reach the top of the browser, you will only * get a stack trace from the point where TraceKit.report was called. * * Handlers receive a stackInfo object as described in the * TraceKit.computeStackTrace docs. */ TraceKit.report = (function reportModuleWrapper() { var handlers = [], lastArgs = null, lastException = null, lastExceptionStack = null; /** * Add a crash handler. * @param {Function} handler */ function subscribe(handler) { installGlobalHandler(); handlers.push(handler); } /** * Remove a crash handler. * @param {Function} handler */ function unsubscribe(handler) { for (var i = handlers.length - 1; i >= 0; --i) { if (handlers[i] === handler) { handlers.splice(i, 1); } } } /** * Remove all crash handlers. */ function unsubscribeAll() { uninstallGlobalHandler(); handlers = []; } /** * Dispatch stack information to all handlers. * @param {Object.<string, *>} stack */ function notifyHandlers(stack, isWindowError) { var exception = null; if (isWindowError && !TraceKit.collectWindowErrors) { return; } for (var i in handlers) { if (hasKey(handlers, i)) { try { handlers[i].apply(null, [stack].concat(_slice.call(arguments, 2))); } catch (inner) { exception = inner; } } } if (exception) { throw exception; } } var _oldOnerrorHandler, _onErrorHandlerInstalled; /** * Ensures all global unhandled exceptions are recorded. * Supported by Gecko and IE. * @param {string} message Error message. * @param {string} url URL of script that generated the exception. * @param {(number|string)} lineNo The line number at which the error * occurred. * @param {?(number|string)} colNo The column number at which the error * occurred. * @param {?Error} ex The actual Error object. */ function traceKitWindowOnError(message, url, lineNo, colNo, ex) { var stack = null; if (lastExceptionStack) { TraceKit.computeStackTrace.augmentStackTraceWithInitialElement(lastExceptionStack, url, lineNo, message); processLastException(); } else if (ex) { // New chrome and blink send along a real error object // Let's just report that like a normal error. // See: https://mikewest.org/2013/08/debugging-runtime-errors-with-window-onerror stack = TraceKit.computeStackTrace(ex); notifyHandlers(stack, true); } else { var location = { 'url': url, 'line': lineNo, 'column': colNo }; location.func = TraceKit.computeStackTrace.guessFunctionName(location.url, location.line); location.context = TraceKit.computeStackTrace.gatherContext(location.url, location.line); var name = undefined; var msg = message; // must be new var or will modify original `arguments` var groups; if (isString(message)) { var groups = message.match(ERROR_TYPES_RE); if (groups) { name = groups[1]; msg = groups[2]; } } stack = { 'name': name, 'message': msg, 'url': getLocationHref(), 'stack': [location] }; notifyHandlers(stack, true); } if (_oldOnerrorHandler) { return _oldOnerrorHandler.apply(this, arguments); } return false; } function installGlobalHandler () { if (_onErrorHandlerInstalled) { return; } _oldOnerrorHandler = window.onerror; window.onerror = traceKitWindowOnError; _onErrorHandlerInstalled = true; } function uninstallGlobalHandler () { if (!_onErrorHandlerInstalled) { return; } window.onerror = _oldOnerrorHandler; _onErrorHandlerInstalled = false; _oldOnerrorHandler = undefined; } function processLastException() { var _lastExceptionStack = lastExceptionStack, _lastArgs = lastArgs; lastArgs = null; lastExceptionStack = null; lastException = null; notifyHandlers.apply(null, [_lastExceptionStack, false].concat(_lastArgs)); } /** * Reports an unhandled Error to TraceKit. * @param {Error} ex * @param {?boolean} rethrow If false, do not re-throw the exception. * Only used for window.onerror to not cause an infinite loop of * rethrowing. */ function report(ex, rethrow) { var args = _slice.call(arguments, 1); if (lastExceptionStack) { if (lastException === ex) { return; // already caught by an inner catch block, ignore } else { processLastException(); } } var stack = TraceKit.computeStackTrace(ex); lastExceptionStack = stack; lastException = ex; lastArgs = args; // If the stack trace is incomplete, wait for 2 seconds for // slow slow IE to see if onerror occurs or not before reporting // this exception; otherwise, we will end up with an incomplete // stack trace window.setTimeout(function () { if (lastException === ex) { processLastException(); } }, (stack.incomplete ? 2000 : 0)); if (rethrow !== false) { throw ex; // re-throw to propagate to the top level (and cause window.onerror) } } report.subscribe = subscribe; report.unsubscribe = unsubscribe; report.uninstall = unsubscribeAll; return report; }()); /** * TraceKit.computeStackTrace: cross-browser stack traces in JavaScript * * Syntax: * s = TraceKit.computeStackTrace(exception) // consider using TraceKit.report instead (see below) * Returns: * s.name - exception name * s.message - exception message * s.stack[i].url - JavaScript or HTML file URL * s.stack[i].func - function name, or empty for anonymous functions (if guessing did not work) * s.stack[i].args - arguments passed to the function, if known * s.stack[i].line - line number, if known * s.stack[i].column - column number, if known * s.stack[i].context - an array of source code lines; the middle element corresponds to the correct line# * * Supports: * - Firefox: full stack trace with line numbers and unreliable column * number on top frame * - Opera 10: full stack trace with line and column numbers * - Opera 9-: full stack trace with line numbers * - Chrome: full stack trace with line and column numbers * - Safari: line and column number for the topmost stacktrace element * only * - IE: no line numbers whatsoever * * Tries to guess names of anonymous functions by looking for assignments * in the source code. In IE and Safari, we have to guess source file names * by searching for function bodies inside all page scripts. This will not * work for scripts that are loaded cross-domain. * Here be dragons: some function names may be guessed incorrectly, and * duplicate functions may be mismatched. * * TraceKit.computeStackTrace should only be used for tracing purposes. * Logging of unhandled exceptions should be done with TraceKit.report, * which builds on top of TraceKit.computeStackTrace and provides better * IE support by utilizing the window.onerror event to retrieve information * about the top of the stack. * * Note: In IE and Safari, no stack trace is recorded on the Error object, * so computeStackTrace instead walks its *own* chain of callers. * This means that: * * in Safari, some methods may be missing from the stack trace; * * in IE, the topmost function in the stack trace will always be the * caller of computeStackTrace. * * This is okay for tracing (because you are likely to be calling * computeStackTrace from the function you want to be the topmost element * of the stack trace anyway), but not okay for logging unhandled * exceptions (because your catch block will likely be far away from the * inner function that actually caused the exception). * */ TraceKit.computeStackTrace = (function computeStackTraceWrapper() { var sourceCache = {}; /** * Attempts to retrieve source code via XMLHttpRequest, which is used * to look up anonymous function names. * @param {string} url URL of source code. * @return {string} Source contents. */ function loadSource(url) { if (!TraceKit.remoteFetching) { //Only attempt request if remoteFetching is on. return ''; } try { var getXHR = function() { try { return new window.XMLHttpRequest(); } catch (e) { // explicitly bubble up the exception if not found return new window.ActiveXObject('Microsoft.XMLHTTP'); } }; var request = getXHR(); request.open('GET', url, false); request.send(''); return request.responseText; } catch (e) { return ''; } } /** * Retrieves source code from the source code cache. * @param {string} url URL of source code. * @return {Array.<string>} Source contents. */ function getSource(url) { if (!isString(url)) return []; if (!hasKey(sourceCache, url)) { // URL needs to be able to fetched within the acceptable domain. Otherwise, // cross-domain errors will be triggered. var source = ''; var domain = ''; try { domain = document.domain; } catch (e) {} if (url.indexOf(domain) !== -1) { source = loadSource(url); } sourceCache[url] = source ? source.split('\n') : []; } return sourceCache[url]; } /** * Tries to use an externally loaded copy of source code to determine * the name of a function by looking at the name of the variable it was * assigned to, if any. * @param {string} url URL of source code. * @param {(string|number)} lineNo Line number in source code. * @return {string} The function name, if discoverable. */ function guessFunctionName(url, lineNo) { var reFunctionArgNames = /function ([^(]*)\(([^)]*)\)/, reGuessFunction = /['"]?([0-9A-Za-z$_]+)['"]?\s*[:=]\s*(function|eval|new Function)/, line = '', maxLines = 10, source = getSource(url), m; if (!source.length) { return UNKNOWN_FUNCTION; } // Walk backwards from the first line in the function until we find the line which // matches the pattern above, which is the function definition for (var i = 0; i < maxLines; ++i) { line = source[lineNo - i] + line; if (!isUndefined(line)) { if ((m = reGuessFunction.exec(line))) { return m[1]; } else if ((m = reFunctionArgNames.exec(line))) { return m[1]; } } } return UNKNOWN_FUNCTION; } /** * Retrieves the surrounding lines from where an exception occurred. * @param {string} url URL of source code. * @param {(string|number)} line Line number in source code to centre * around for context. * @return {?Array.<string>} Lines of source code. */ function gatherContext(url, line) { var source = getSource(url); if (!source.length) { return null; } var context = [], // linesBefore & linesAfter are inclusive with the offending line. // if linesOfContext is even, there will be one extra line // *before* the offending line. linesBefore = Math.floor(TraceKit.linesOfContext / 2), // Add one extra line if linesOfContext is odd linesAfter = linesBefore + (TraceKit.linesOfContext % 2), start = Math.max(0, line - linesBefore - 1), end = Math.min(source.length, line + linesAfter - 1); line -= 1; // convert to 0-based index for (var i = start; i < end; ++i) { if (!isUndefined(source[i])) { context.push(source[i]); } } return context.length > 0 ? context : null; } /** * Escapes special characters, except for whitespace, in a string to be * used inside a regular expression as a string literal. * @param {string} text The string. * @return {string} The escaped string literal. */ function escapeRegExp(text) { return text.replace(/[\-\[\]{}()*+?.,\\\^$|#]/g, '\\$&'); } /** * Escapes special characters in a string to be used inside a regular * expression as a string literal. Also ensures that HTML entities will * be matched the same as their literal friends. * @param {string} body The string. * @return {string} The escaped string. */ function escapeCodeAsRegExpForMatchingInsideHTML(body) { return escapeRegExp(body).replace('<', '(?:<|<)').replace('>', '(?:>|>)').replace('&', '(?:&|&)').replace('"', '(?:"|")').replace(/\s+/g, '\\s+'); } /** * Determines where a code fragment occurs in the source code. * @param {RegExp} re The function definition. * @param {Array.<string>} urls A list of URLs to search. * @return {?Object.<string, (string|number)>} An object containing * the url, line, and column number of the defined function. */ function findSourceInUrls(re, urls) { var source, m; for (var i = 0, j = urls.length; i < j; ++i) { // console.log('searching', urls[i]); if ((source = getSource(urls[i])).length) { source = source.join('\n'); if ((m = re.exec(source))) { // console.log('Found function in ' + urls[i]); return { 'url': urls[i], 'line': source.substring(0, m.index).split('\n').length, 'column': m.index - source.lastIndexOf('\n', m.index) - 1 }; } } } // console.log('no match'); return null; } /** * Determines at which column a code fragment occurs on a line of the * source code. * @param {string} fragment The code fragment. * @param {string} url The URL to search. * @param {(string|number)} line The line number to examine. * @return {?number} The column number. */ function findSourceInLine(fragment, url, line) { var source = getSource(url), re = new RegExp('\\b' + escapeRegExp(fragment) + '\\b'), m; line -= 1; if (source && source.length > line && (m = re.exec(source[line]))) { return m.index; } return null; } /** * Determines where a function was defined within the source code. * @param {(Function|string)} func A function reference or serialized * function definition. * @return {?Object.<string, (string|number)>} An object containing * the url, line, and column number of the defined function. */ function findSourceByFunctionBody(func) { if (typeof document === 'undefined') return; var urls = [window.location.href], scripts = document.getElementsByTagName('script'), body, code = '' + func, codeRE = /^function(?:\s+([\w$]+))?\s*\(([\w\s,]*)\)\s*\{\s*(\S[\s\S]*\S)\s*\}\s*$/, eventRE = /^function on([\w$]+)\s*\(event\)\s*\{\s*(\S[\s\S]*\S)\s*\}\s*$/, re, parts, result; for (var i = 0; i < scripts.length; ++i) { var script = scripts[i]; if (script.src) { urls.push(script.src); } } if (!(parts = codeRE.exec(code))) { re = new RegExp(escapeRegExp(code).replace(/\s+/g, '\\s+')); } // not sure if this is really necessary, but I don’t have a test // corpus large enough to confirm that and it was in the original. else { var name = parts[1] ? '\\s+' + parts[1] : '', args = parts[2].split(',').join('\\s*,\\s*'); body = escapeRegExp(parts[3]).replace(/;$/, ';?'); // semicolon is inserted if the function ends with a comment.replace(/\s+/g, '\\s+'); re = new RegExp('function' + name + '\\s*\\(\\s*' + args + '\\s*\\)\\s*{\\s*' + body + '\\s*}'); } // look for a normal function definition if ((result = findSourceInUrls(re, urls))) { return result; } // look for an old-school event handler function if ((parts = eventRE.exec(code))) { var event = parts[1]; body = escapeCodeAsRegExpForMatchingInsideHTML(parts[2]); // look for a function defined in HTML as an onXXX handler re = new RegExp('on' + event + '=[\\\'"]\\s*' + body + '\\s*[\\\'"]', 'i'); if ((result = findSourceInUrls(re, urls[0]))) { return result; } // look for ??? re = new RegExp(body); if ((result = findSourceInUrls(re, urls))) { return result; } } return null; } // Contents of Exception in various browsers. // // SAFARI: // ex.message = Can't find variable: qq // ex.line = 59 // ex.sourceId = 580238192 // ex.sourceURL = http://... // ex.expressionBeginOffset = 96 // ex.expressionCaretOffset = 98 // ex.expressionEndOffset = 98 // ex.name = ReferenceError // // FIREFOX: // ex.message = qq is not defined // ex.fileName = http://... // ex.lineNumber = 59 // ex.columnNumber = 69 // ex.stack = ...stack trace... (see the example below) // ex.name = ReferenceError // // CHROME: // ex.message = qq is not defined // ex.name = ReferenceError // ex.type = not_defined // ex.arguments = ['aa'] // ex.stack = ...stack trace... // // INTERNET EXPLORER: // ex.message = ... // ex.name = ReferenceError // // OPERA: // ex.message = ...message... (see the example below) // ex.name = ReferenceError // ex.opera#sourceloc = 11 (pretty much useless, duplicates the info in ex.message) // ex.stacktrace = n/a; see 'opera:config#UserPrefs|Exceptions Have Stacktrace' /** * Computes stack trace information from the stack property. * Chrome and Gecko use this property. * @param {Error} ex * @return {?Object.<string, *>} Stack trace information. */ function computeStackTraceFromStackProp(ex) { if (isUndefined(ex.stack) || !ex.stack) return; var chrome = /^\s*at (.*?) ?\(((?:file|https?|blob|chrome-extension|native|eval|<anonymous>).*?)(?::(\d+))?(?::(\d+))?\)?\s*$/i, gecko = /^\s*(.*?)(?:\((.*?)\))?(?:^|@)((?:file|https?|blob|chrome|\[native).*?)(?::(\d+))?(?::(\d+))?\s*$/i, winjs = /^\s*at (?:((?:\[object object\])?.+) )?\(?((?:ms-appx|https?|blob):.*?):(\d+)(?::(\d+))?\)?\s*$/i, lines = ex.stack.split('\n'), stack = [], parts, element, reference = /^(.*) is undefined$/.exec(ex.message); for (var i = 0, j = lines.length; i < j; ++i) { if ((parts = chrome.exec(lines[i]))) { var isNative = parts[2] && parts[2].indexOf('native') !== -1; element = { 'url': !isNative ? parts[2] : null, 'func': parts[1] || UNKNOWN_FUNCTION, 'args': isNative ? [parts[2]] : [], 'line': parts[3] ? +parts[3] : null, 'column': parts[4] ? +parts[4] : null }; } else if ( parts = winjs.exec(lines[i]) ) { element = { 'url': parts[2], 'func': parts[1] || UNKNOWN_FUNCTION, 'args': [], 'line': +parts[3], 'column': parts[4] ? +parts[4] : null }; } else if ((parts = gecko.exec(lines[i]))) { element = { 'url': parts[3], 'func': parts[1] || UNKNOWN_FUNCTION, 'args': parts[2] ? parts[2].split(',') : [], 'line': parts[4] ? +parts[4] : null, 'column': parts[5] ? +parts[5] : null }; } else { continue; } if (!element.func && element.line) { element.func = guessFunctionName(element.url, element.line); } if (element.line) { element.context = gatherContext(element.url, element.line); } stack.push(element); } if (!stack.length) { return null; } if (stack[0].line && !stack[0].column && reference) { stack[0].column = findSourceInLine(reference[1], stack[0].url, stack[0].line); } else if (!stack[0].column && !isUndefined(ex.columnNumber)) { // FireFox uses this awesome columnNumber property for its top frame // Also note, Firefox's column number is 0-based and everything else expects 1-based, // so adding 1 stack[0].column = ex.columnNumber + 1; } return { 'name': ex.name, 'message': ex.message, 'url': getLocationHref(), 'stack': stack }; } /** * Computes stack trace information from the stacktrace property. * Opera 10 uses this property. * @param {Error} ex * @return {?Object.<string, *>} Stack trace information. */ function computeStackTraceFromStacktraceProp(ex) { // Access and store the stacktrace property before doing ANYTHING // else to it because Opera is not very good at providing it // reliably in other circumstances. var stacktrace = ex.stacktrace; if (isUndefined(ex.stacktrace) || !ex.stacktrace) return; var opera10Regex = / line (\d+).*script (?:in )?(\S+)(?:: in function (\S+))?$/i, opera11Regex = / line (\d+), column (\d+)\s*(?:in (?:<anonymous function: ([^>]+)>|([^\)]+))\((.*)\))? in (.*):\s*$/i, lines = stacktrace.split('\n'), stack = [], parts; for (var line = 0; line < lines.length; line += 2) { var element = null; if ((parts = opera10Regex.exec(lines[line]))) { element = { 'url': parts[2], 'line': +parts[1], 'column': null, 'func': parts[3], 'args':[] }; } else if ((parts = opera11Regex.exec(lines[line]))) { element = { 'url': parts[6], 'line': +parts[1], 'column': +parts[2], 'func': parts[3] || parts[4], 'args': parts[5] ? parts[5].split(',') : [] }; } if (element) { if (!element.func && element.line) { element.func = guessFunctionName(element.url, element.line); } if (element.line) { try { element.context = gatherContext(element.url, element.line); } catch (exc) {} } if (!element.context) { element.context = [lines[line + 1]]; } stack.push(element); } } if (!stack.length) { return null; } return { 'name': ex.name, 'message': ex.message, 'url': getLocationHref(), 'stack': stack }; } /** * NOT TESTED. * Computes stack trace information from an error message that includes * the stack trace. * Opera 9 and earlier use this method if the option to show stack * traces is turned on in opera:config. * @param {Error} ex * @return {?Object.<string, *>} Stack information. */ function computeStackTraceFromOperaMultiLineMessage(ex) { // Opera includes a stack trace into the exception message. An example is: // // Statement on line 3: Undefined variable: undefinedFunc // Backtrace: // Line 3 of linked script file://localhost/Users/andreyvit/Projects/TraceKit/javascript-client/sample.js: In function zzz // undefinedFunc(a); // Line 7 of inline#1 script in file://localhost/Users/andreyvit/Projects/TraceKit/javascript-client/sample.html: In function yyy // zzz(x, y, z); // Line 3 of inline#1 script in file://localhost/Users/andreyvit/Projects/TraceKit/javascript-client/sample.html: In function xxx // yyy(a, a, a); // Line 1 of function script // try { xxx('hi'); return false; } catch(ex) { TraceKit.report(ex); } // ... var lines = ex.message.split('\n'); if (lines.length < 4) { return null; } var lineRE1 = /^\s*Line (\d+) of linked script ((?:file|https?|blob)\S+)(?:: in function (\S+))?\s*$/i, lineRE2 = /^\s*Line (\d+) of inline#(\d+) script in ((?:file|https?|blob)\S+)(?:: in function (\S+))?\s*$/i, lineRE3 = /^\s*Line (\d+) of function script\s*$/i, stack = [], scripts = document.getElementsByTagName('script'), inlineScriptBlocks = [], parts; for (var s in scripts) { if (hasKey(scripts, s) && !scripts[s].src) { inlineScriptBlocks.push(scripts[s]); } } for (var line = 2; line < lines.length; line += 2) { var item = null; if ((parts = lineRE1.exec(lines[line]))) { item = { 'url': parts[2], 'func': parts[3], 'args': [], 'line': +parts[1], 'column': null }; } else if ((parts = lineRE2.exec(lines[line]))) { item = { 'url': parts[3], 'func': parts[4], 'args': [], 'line': +parts[1], 'column': null // TODO: Check to see if inline#1 (+parts[2]) points to the script number or column number. }; var relativeLine = (+parts[1]); // relative to the start of the <SCRIPT> block var script = inlineScriptBlocks[parts[2] - 1]; if (script) { var source = getSource(item.url); if (source) { source = source.join('\n'); var pos = source.indexOf(script.innerText); if (pos >= 0) { item.line = relativeLine + source.substring(0, pos).split('\n').length; } } } } else if ((parts = lineRE3.exec(lines[line]))) { var url = window.location.href.replace(/#.*$/, ''); var re = new RegExp(escapeCodeAsRegExpForMatchingInsideHTML(lines[line + 1])); var src = findSourceInUrls(re, [url]); item = { 'url': url, 'func': '', 'args': [], 'line': src ? src.line : parts[1], 'column': null }; } if (item) { if (!item.func) { item.func = guessFunctionName(item.url, item.line); } var context = gatherContext(item.url, item.line); var midline = (context ? context[Math.floor(context.length / 2)] : null); if (context && midline.replace(/^\s*/, '') === lines[line + 1].replace(/^\s*/, '')) { item.context = context; } else { // if (context) alert("Context mismatch. Correct midline:\n" + lines[i+1] + "\n\nMidline:\n" + midline + "\n\nContext:\n" + context.join("\n") + "\n\nURL:\n" + item.url); item.context = [lines[line + 1]]; } stack.push(item); } } if (!stack.length) { return null; // could not parse multiline exception message as Opera stack trace } return { 'name': ex.name, 'message': lines[0], 'url': getLocationHref(), 'stack': stack }; } /** * Adds information about the first frame to incomplete stack traces. * Safari and IE require this to get complete data on the first frame. * @param {Object.<string, *>} stackInfo Stack trace information from * one of the compute* methods. * @param {string} url The URL of the script that caused an error. * @param {(number|string)} lineNo The line number of the script that * caused an error. * @param {string=} message The error generated by the browser, which * hopefully contains the name of the object that caused the error. * @return {boolean} Whether or not the stack information was * augmented. */ function augmentStackTraceWithInitialElement(stackInfo, url, lineNo, message) { var initial = { 'url': url, 'line': lineNo }; if (initial.url && initial.line) { stackInfo.incomplete = false; if (!initial.func) { initial.func = guessFunctionName(initial.url, initial.line); } if (!initial.context) { initial.context = gatherContext(initial.url, initial.line); } var reference = / '([^']+)' /.exec(message); if (reference) { initial.column = findSourceInLine(reference[1], initial.url, initial.line); } if (stackInfo.stack.length > 0) { if (stackInfo.stack[0].url === initial.url) { if (stackInfo.stack[0].line === initial.line) { return false; // already in stack trace } else if (!stackInfo.stack[0].line && stackInfo.stack[0].func === initial.func) { stackInfo.stack[0].line = initial.line; stackInfo.stack[0].context = initial.context; return false; } } } stackInfo.stack.unshift(initial); stackInfo.partial = true; return true; } else { stackInfo.incomplete = true; } return false; } /** * Computes stack trace information by walking the arguments.caller * chain at the time the exception occurred. This will cause earlier * frames to be missed but is the only way to get any stack trace in * Safari and IE. The top frame is restored by * {@link augmentStackTraceWithInitialElement}. * @param {Error} ex * @return {?Object.<string, *>} Stack trace information. */ function computeStackTraceByWalkingCallerChain(ex, depth) { var functionName = /function\s+([_$a-zA-Z\xA0-\uFFFF][_$a-zA-Z0-9\xA0-\uFFFF]*)?\s*\(/i, stack = [], funcs = {}, recursion = false, parts, item, source; for (var curr = computeStackTraceByWalkingCallerChain.caller; curr && !recursion; curr = curr.caller) { if (curr === computeStackTrace || curr === TraceKit.report) { // console.log('skipping internal function'); continue; } item = { 'url': null, 'func': UNKNOWN_FUNCTION, 'line': null, 'column': null }; if (curr.name) { item.func = curr.name; } else if ((parts = functionName.exec(curr.toString()))) { item.func = parts[1]; } if (typeof item.func === 'undefined') { try { item.func = parts.input.substring(0, parts.input.indexOf('{')); } catch (e) { } } if ((source = findSourceByFunctionBody(curr))) { item.url = source.url; item.line = source.line; if (item.func === UNKNOWN_FUNCTION) { item.func = guessFunctionName(item.url, item.line); } var reference = / '([^']+)' /.exec(ex.message || ex.description); if (reference) { item.column = findSourceInLine(reference[1], source.url, source.line); } } if (funcs['' + curr]) { recursion = true; }else{ funcs['' + curr] = true; } stack.push(item); } if (depth) { // console.log('depth is ' + depth); // console.log('stack is ' + stack.length); stack.splice(0, depth); } var result = { 'name': ex.name, 'message': ex.message, 'url': getLocationHref(), 'stack': stack }; augmentStackTraceWithInitialElement(result, ex.sourceURL || ex.fileName, ex.line || ex.lineNumber, ex.message || ex.description); return result; } /** * Computes a stack trace for an exception. * @param {Error} ex * @param {(string|number)=} depth */ function computeStackTrace(ex, depth) { var stack = null; depth = (depth == null ? 0 : +depth); try { // This must be tried first because Opera 10 *destroys* // its stacktrace property if you try to access the stack // property first!! stack = computeStackTraceFromStacktraceProp(ex); if (stack) { return stack; } } catch (e) { if (TraceKit.debug) { throw e; } } try { stack = computeStackTraceFromStackProp(ex); if (stack) { return stack; } } catch (e) { if (TraceKit.debug) { throw e; } } try { stack = computeStackTraceFromOperaMultiLineMessage(ex); if (stack) { return stack; } } catch (e) { if (TraceKit.debug) { throw e; } } try { stack = computeStackTraceByWalkingCallerChain(ex, depth + 1); if (stack) { return stack; } } catch (e) { if (TraceKit.debug) { throw e; } } return { 'name': ex.name, 'message': ex.message, 'url': getLocationHref() }; } computeStackTrace.augmentStackTraceWithInitialElement = augmentStackTraceWithInitialElement; computeStackTrace.computeStackTraceFromStackProp = computeStackTraceFromStackProp; computeStackTrace.guessFunctionName = guessFunctionName; computeStackTrace.gatherContext = gatherContext; return computeStackTrace; }()); module.exports = TraceKit; },{"4":4}]},{},[3])(3) });