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-rw-r--r--app/assets/javascripts/application.js.coffee5
-rw-r--r--vendor/assets/javascripts/raven.js2435
-rw-r--r--vendor/assets/javascripts/raven.min.js3
3 files changed, 2438 insertions, 5 deletions
diff --git a/app/assets/javascripts/application.js.coffee b/app/assets/javascripts/application.js.coffee
index ab2432e1389..a98721e56bd 100644
--- a/app/assets/javascripts/application.js.coffee
+++ b/app/assets/javascripts/application.js.coffee
@@ -55,6 +55,7 @@
#= require_tree .
#= require fuzzaldrin-plus
#= require cropper
+#= require raven
window.slugify = (text) ->
text.replace(/[^-a-zA-Z0-9]+/g, '_').toLowerCase()
@@ -295,6 +296,6 @@ $ ->
checkInitialSidebarSize()
new Aside()
-
+
if gon.sentry_dsn?
- Raven.config('your public dsn').install() \ No newline at end of file
+ Raven.config(gon.sentry_dsn).install() \ No newline at end of file
diff --git a/vendor/assets/javascripts/raven.js b/vendor/assets/javascripts/raven.js
new file mode 100644
index 00000000000..d99c6f1c2c8
--- /dev/null
+++ b/vendor/assets/javascripts/raven.js
@@ -0,0 +1,2435 @@
+/*! 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('<', '(?:<|&lt;)').replace('>', '(?:>|&gt;)').replace('&', '(?:&|&amp;)').replace('"', '(?:"|&quot;)').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)
+}); \ No newline at end of file
diff --git a/vendor/assets/javascripts/raven.min.js b/vendor/assets/javascripts/raven.min.js
deleted file mode 100644
index 9df09c07377..00000000000
--- a/vendor/assets/javascripts/raven.min.js
+++ /dev/null
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