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Commit 9889b40deafa166ea6b483fef4a54799c3f7bc89

Authored by Nathan Broadbent
1 parent 3f0b112f
Exists in master and in 1 other branch production

Update notifier.js from https://raw.github.com/airbrake/airbrake-js/master/dist/notifier.js

Showing 1 changed file with 1001 additions and 227 deletions   Show diff stats
public/javascripts/notifier.js
  Diff comments   View file @9889b40
1 -var Hoptoad = {  
2 - VERSION : '2.0',  
3 - NOTICE_XML : '<?xml version="1.0" encoding="UTF-8"?>\  
4 - <notice version="2.0">\  
5 - <api-key></api-key>\  
6 - <notifier>\  
7 - <name>errbit_notifier_js</name>\  
8 - <version>2.0</version>\  
9 - <url>https://github.com/errbit/errbit</url>\  
10 - </notifier>\  
11 - <error>\  
12 - <class>EXCEPTION_CLASS</class>\  
13 - <message>EXCEPTION_MESSAGE</message>\  
14 - <backtrace>BACKTRACE_LINES</backtrace>\  
15 - </error>\  
16 - <request>\  
17 - <url>REQUEST_URL</url>\  
18 - <component>REQUEST_COMPONENT</component>\  
19 - <action>REQUEST_ACTION</action>\  
20 - </request>\  
21 - <server-environment>\  
22 - <project-root>PROJECT_ROOT</project-root>\  
23 - <environment-name>production</environment-name>\  
24 - </server-environment>\  
25 - </notice>',  
26 - ROOT : window.location.protocol + '//' + window.location.host,  
27 - BACKTRACE_MATCHER : /^(.*)\@(.*)\:(\d+)$/,  
28 - backtrace_filters : [/notifier\.js/],  
29 -  
30 - notify: function(error) {  
31 - var xml = escape(Hoptoad.generateXML(error));  
32 - var host = Hoptoad.host;  
33 - var url = '//' + host + '/notifier_api/v2/notices.xml?data=' + xml;  
34 - var request = document.createElement('iframe');  
35 -  
36 - request.style.width = '1px';  
37 - request.style.height = '1px';  
38 - request.style.display = 'none';  
39 - request.src = url;  
40 -  
41 - document.getElementsByTagName('head')[0].appendChild(request);  
42 - },  
43 -  
44 - setEnvironment: function(value) {  
45 - var matcher = /<environment-name>.*<\/environment-name>/;  
46 -  
47 - Hoptoad.NOTICE_XML = Hoptoad.NOTICE_XML.replace(matcher,  
48 - '<environment-name>' +  
49 - value +  
50 - '</environment-name>')  
51 - },  
52 -  
53 - setHost: function(value) {  
54 - Hoptoad.host = value;  
55 - },  
56 -  
57 - setKey: function(value) {  
58 - var matcher = /<api-key>.*<\/api-key>/;  
59 -  
60 - Hoptoad.NOTICE_XML = Hoptoad.NOTICE_XML.replace(matcher,  
61 - '<api-key>' +  
62 - value +  
63 - '</api-key>');  
64 - },  
65 -  
66 - setErrorDefaults: function(value) {  
67 - Hoptoad.errorDefaults = value;  
68 - },  
69 -  
70 - generateXML: function(errorWithoutDefaults) {  
71 - var error = Hoptoad.mergeDefault(Hoptoad.errorDefaults, errorWithoutDefaults);  
72 -  
73 - var xml = Hoptoad.NOTICE_XML;  
74 - var url = Hoptoad.escapeText(error.url || '');  
75 - var component = Hoptoad.escapeText(error.component || '');  
76 - var action = Hoptoad.escapeText(error.action || '');  
77 - var type = Hoptoad.escapeText(error.type || 'Error');  
78 - var message = Hoptoad.escapeText(error.message || 'Unknown error.');  
79 - var backtrace = Hoptoad.generateBacktrace(error);  
80 -  
81 -  
82 - if (Hoptoad.trim(url) == '' && Hoptoad.trim(component) == '') {  
83 - xml = xml.replace(/<request>.*<\/request>/, '');  
84 - } else {  
85 - var data = '';  
86 -  
87 - var cgi_data = error['cgi-data'] || {};  
88 - cgi_data["HTTP_USER_AGENT"] = navigator.userAgent;  
89 - data += '<cgi-data>';  
90 - data += Hoptoad.generateVariables(cgi_data);  
91 - data += '</cgi-data>';  
92 -  
93 - var methods = ['params', 'session'];  
94 -  
95 - for (var i = 0; i < methods.length; i++) {  
96 - var method = methods[i];  
97 -  
98 - if (error[method]) {  
99 - data += '<' + method + '>';  
100 - data += Hoptoad.generateVariables(error[method]);  
101 - data += '</' + method + '>';  
102 - }  
103 - }  
104 -  
105 - xml = xml.replace('</request>', data + '</request>')  
106 - .replace('REQUEST_URL', url)  
107 - .replace('REQUEST_ACTION', action)  
108 - .replace('REQUEST_COMPONENT', component);  
109 - } 1 +// Airbrake JavaScript Notifier Bundle
  2 +(function(window, document, undefined) {
  3 +// Domain Public by Eric Wendelin http://eriwen.com/ (2008)
  4 +// Luke Smith http://lucassmith.name/ (2008)
  5 +// Loic Dachary <loic@dachary.org> (2008)
  6 +// Johan Euphrosine <proppy@aminche.com> (2008)
  7 +// Øyvind Sean Kinsey http://kinsey.no/blog (2010)
  8 +// Victor Homyakov (2010)
  9 +//
  10 +// Information and discussions
  11 +// http://jspoker.pokersource.info/skin/test-printstacktrace.html
  12 +// http://eriwen.com/javascript/js-stack-trace/
  13 +// http://eriwen.com/javascript/stacktrace-update/
  14 +// http://pastie.org/253058
  15 +//
  16 +// guessFunctionNameFromLines comes from firebug
  17 +//
  18 +// Software License Agreement (BSD License)
  19 +//
  20 +// Copyright (c) 2007, Parakey Inc.
  21 +// All rights reserved.
  22 +//
  23 +// Redistribution and use of this software in source and binary forms, with or without modification,
  24 +// are permitted provided that the following conditions are met:
  25 +//
  26 +// * Redistributions of source code must retain the above
  27 +// copyright notice, this list of conditions and the
  28 +// following disclaimer.
  29 +//
  30 +// * Redistributions in binary form must reproduce the above
  31 +// copyright notice, this list of conditions and the
  32 +// following disclaimer in the documentation and/or other
  33 +// materials provided with the distribution.
  34 +//
  35 +// * Neither the name of Parakey Inc. nor the names of its
  36 +// contributors may be used to endorse or promote products
  37 +// derived from this software without specific prior
  38 +// written permission of Parakey Inc.
  39 +//
  40 +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR
  41 +// IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
  42 +// FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
  43 +// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  44 +// DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  45 +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER
  46 +// IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
  47 +// OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
110 48
111 - return xml.replace('PROJECT_ROOT', Hoptoad.ROOT)  
112 - .replace('EXCEPTION_CLASS', type)  
113 - .replace('EXCEPTION_MESSAGE', message)  
114 - .replace('BACKTRACE_LINES', backtrace.join(''));  
115 - },  
116 -  
117 - generateBacktrace: function(error) {  
118 - error = error || {};  
119 -  
120 - if (typeof error.stack != 'string') {  
121 - try {  
122 - (0)();  
123 - } catch(e) {  
124 - error.stack = e.stack;  
125 - }  
126 - } 49 +/**
  50 + * Main function giving a function stack trace with a forced or passed in Error
  51 + *
  52 + * @cfg {Error} e The error to create a stacktrace from (optional)
  53 + * @cfg {Boolean} guess If we should try to resolve the names of anonymous functions
  54 + * @return {Array} of Strings with functions, lines, files, and arguments where possible
  55 + */
  56 +function printStackTrace(options) {
  57 + var ex = (options && options.e) ? options.e : null;
  58 + var guess = options ? !!options.guess : true;
  59 +
  60 + var p = new printStackTrace.implementation();
  61 + var result = p.run(ex);
  62 + return (guess) ? p.guessFunctions(result) : result;
  63 +}
127 64
128 - var backtrace = [];  
129 - var stacktrace = Hoptoad.getStackTrace(error); 65 +printStackTrace.implementation = function() {};
130 66
131 - for (var i = 0, l = stacktrace.length; i < l; i++) {  
132 - var line = stacktrace[i];  
133 - var matches = line.match(Hoptoad.BACKTRACE_MATCHER); 67 +printStackTrace.implementation.prototype = {
  68 + run: function(ex) {
  69 + ex = ex ||
  70 + (function() {
  71 + try {
  72 + var _err = __undef__ << 1;
  73 + } catch (e) {
  74 + return e;
  75 + }
  76 + })();
  77 + // Use either the stored mode, or resolve it
  78 + var mode = this._mode || this.mode(ex);
  79 + if (mode === 'other') {
  80 + return this.other(arguments.callee);
  81 + } else {
  82 + return this[mode](ex);
  83 + }
  84 + },
  85 +
  86 + /**
  87 + * @return {String} mode of operation for the environment in question.
  88 + */
  89 + mode: function(e) {
  90 + if (e['arguments']) {
  91 + return (this._mode = 'chrome');
  92 + } else if (window.opera && e.stacktrace) {
  93 + return (this._mode = 'opera10');
  94 + } else if (e.stack) {
  95 + return (this._mode = 'firefox');
  96 + } else if (window.opera && !('stacktrace' in e)) { //Opera 9-
  97 + return (this._mode = 'opera');
  98 + }
  99 + return (this._mode = 'other');
  100 + },
134 101
135 - if (matches && Hoptoad.validBacktraceLine(line)) {  
136 - var file = matches[2].replace(Hoptoad.ROOT, '[PROJECT_ROOT]'); 102 + /**
  103 + * Given a context, function name, and callback function, overwrite it so that it calls
  104 + * printStackTrace() first with a callback and then runs the rest of the body.
  105 + *
  106 + * @param {Object} context of execution (e.g. window)
  107 + * @param {String} functionName to instrument
  108 + * @param {Function} function to call with a stack trace on invocation
  109 + */
  110 + instrumentFunction: function(context, functionName, callback) {
  111 + context = context || window;
  112 + context['_old' + functionName] = context[functionName];
  113 + context[functionName] = function() {
  114 + callback.call(this, printStackTrace());
  115 + return context['_old' + functionName].apply(this, arguments);
  116 + };
  117 + context[functionName]._instrumented = true;
  118 + },
  119 +
  120 + /**
  121 + * Given a context and function name of a function that has been
  122 + * instrumented, revert the function to it's original (non-instrumented)
  123 + * state.
  124 + *
  125 + * @param {Object} context of execution (e.g. window)
  126 + * @param {String} functionName to de-instrument
  127 + */
  128 + deinstrumentFunction: function(context, functionName) {
  129 + if (context[functionName].constructor === Function &&
  130 + context[functionName]._instrumented &&
  131 + context['_old' + functionName].constructor === Function) {
  132 + context[functionName] = context['_old' + functionName];
  133 + }
  134 + },
  135 +
  136 + /**
  137 + * Given an Error object, return a formatted Array based on Chrome's stack string.
  138 + *
  139 + * @param e - Error object to inspect
  140 + * @return Array<String> of function calls, files and line numbers
  141 + */
  142 + chrome: function(e) {
  143 + return e.stack.replace(/^[^\(]+?[\n$]/gm, '').replace(/^\s+at\s+/gm, '').replace(/^Object.<anonymous>\s*\(/gm, '{anonymous}()@').split('\n');
  144 + },
137 145
138 - if (i == 0) {  
139 - if (matches[2].match(document.location.href)) {  
140 - backtrace.push('<line method="" file="internal: " number=""/>');  
141 - } 146 + /**
  147 + * Given an Error object, return a formatted Array based on Firefox's stack string.
  148 + *
  149 + * @param e - Error object to inspect
  150 + * @return Array<String> of function calls, files and line numbers
  151 + */
  152 + firefox: function(e) {
  153 + return e.stack.replace(/(?:\n@:0)?\s+$/m, '').replace(/^\(/gm, '{anonymous}(').split('\n');
  154 + },
  155 +
  156 + /**
  157 + * Given an Error object, return a formatted Array based on Opera 10's stacktrace string.
  158 + *
  159 + * @param e - Error object to inspect
  160 + * @return Array<String> of function calls, files and line numbers
  161 + */
  162 + opera10: function(e) {
  163 + var stack = e.stacktrace;
  164 + var lines = stack.split('\n'), ANON = '{anonymous}',
  165 + lineRE = /.*line (\d+), column (\d+) in ((<anonymous function\:?\s*(\S+))|([^\(]+)\([^\)]*\))(?: in )?(.*)\s*$/i, i, j, len;
  166 + for (i = 2, j = 0, len = lines.length; i < len - 2; i++) {
  167 + if (lineRE.test(lines[i])) {
  168 + var location = RegExp.$6 + ':' + RegExp.$1 + ':' + RegExp.$2;
  169 + var fnName = RegExp.$3;
  170 + fnName = fnName.replace(/<anonymous function\:?\s?(\S+)?>/g, ANON);
  171 + lines[j++] = fnName + '@' + location;
  172 + }
  173 + }
  174 +
  175 + lines.splice(j, lines.length - j);
  176 + return lines;
  177 + },
  178 +
  179 + // Opera 7.x-9.x only!
  180 + opera: function(e) {
  181 + var lines = e.message.split('\n'), ANON = '{anonymous}',
  182 + lineRE = /Line\s+(\d+).*script\s+(http\S+)(?:.*in\s+function\s+(\S+))?/i,
  183 + i, j, len;
  184 +
  185 + for (i = 4, j = 0, len = lines.length; i < len; i += 2) {
  186 + //TODO: RegExp.exec() would probably be cleaner here
  187 + if (lineRE.test(lines[i])) {
  188 + lines[j++] = (RegExp.$3 ? RegExp.$3 + '()@' + RegExp.$2 + RegExp.$1 : ANON + '()@' + RegExp.$2 + ':' + RegExp.$1) + ' -- ' + lines[i + 1].replace(/^\s+/, '');
  189 + }
  190 + }
  191 +
  192 + lines.splice(j, lines.length - j);
  193 + return lines;
  194 + },
  195 +
  196 + // Safari, IE, and others
  197 + other: function(curr) {
  198 + var ANON = '{anonymous}', fnRE = /function\s*([\w\-$]+)?\s*\(/i,
  199 + stack = [], fn, args, maxStackSize = 10;
  200 +
  201 + while (curr && stack.length < maxStackSize) {
  202 + fn = fnRE.test(curr.toString()) ? RegExp.$1 || ANON : ANON;
  203 + args = Array.prototype.slice.call(curr['arguments']);
  204 + stack[stack.length] = fn + '(' + this.stringifyArguments(args) + ')';
  205 + curr = curr.caller;
142 } 206 }
  207 + return stack;
  208 + },
  209 +
  210 + /**
  211 + * Given arguments array as a String, subsituting type names for non-string types.
  212 + *
  213 + * @param {Arguments} object
  214 + * @return {Array} of Strings with stringified arguments
  215 + */
  216 + stringifyArguments: function(args) {
  217 + for (var i = 0; i < args.length; ++i) {
  218 + var arg = args[i];
  219 + if (arg === undefined) {
  220 + args[i] = 'undefined';
  221 + } else if (arg === null) {
  222 + args[i] = 'null';
  223 + } else if (arg.constructor) {
  224 + if (arg.constructor === Array) {
  225 + if (arg.length < 3) {
  226 + args[i] = '[' + this.stringifyArguments(arg) + ']';
  227 + } else {
  228 + args[i] = '[' + this.stringifyArguments(Array.prototype.slice.call(arg, 0, 1)) + '...' + this.stringifyArguments(Array.prototype.slice.call(arg, -1)) + ']';
  229 + }
  230 + } else if (arg.constructor === Object) {
  231 + args[i] = '#object';
  232 + } else if (arg.constructor === Function) {
  233 + args[i] = '#function';
  234 + } else if (arg.constructor === String) {
  235 + args[i] = '"' + arg + '"';
  236 + }
  237 + }
  238 + }
  239 + return args.join(',');
  240 + },
  241 +
  242 + sourceCache: {},
  243 +
  244 + /**
  245 + * @return the text from a given URL.
  246 + */
  247 + ajax: function(url) {
  248 + var req = this.createXMLHTTPObject();
  249 + if (!req) {
  250 + return;
  251 + }
  252 + req.open('GET', url, false);
  253 + // REMOVED FOR JS TEST.
  254 + //req.setRequestHeader('User-Agent', 'XMLHTTP/1.0');
  255 + req.send('');
  256 + return req.responseText;
  257 + },
  258 +
  259 + /**
  260 + * Try XHR methods in order and store XHR factory.
  261 + *
  262 + * @return <Function> XHR function or equivalent
  263 + */
  264 + createXMLHTTPObject: function() {
  265 + var xmlhttp, XMLHttpFactories = [
  266 + function() {
  267 + return new XMLHttpRequest();
  268 + }, function() {
  269 + return new ActiveXObject('Msxml2.XMLHTTP');
  270 + }, function() {
  271 + return new ActiveXObject('Msxml3.XMLHTTP');
  272 + }, function() {
  273 + return new ActiveXObject('Microsoft.XMLHTTP');
  274 + }
  275 + ];
  276 + for (var i = 0; i < XMLHttpFactories.length; i++) {
  277 + try {
  278 + xmlhttp = XMLHttpFactories[i]();
  279 + // Use memoization to cache the factory
  280 + this.createXMLHTTPObject = XMLHttpFactories[i];
  281 + return xmlhttp;
  282 + } catch (e) {}
  283 + }
  284 + },
143 285
144 - backtrace.push('<line method="' + Hoptoad.escapeText(matches[1]) +  
145 - '" file="' + Hoptoad.escapeText(file) +  
146 - '" number="' + matches[3] + '" />');  
147 - } 286 + /**
  287 + * Given a URL, check if it is in the same domain (so we can get the source
  288 + * via Ajax).
  289 + *
  290 + * @param url <String> source url
  291 + * @return False if we need a cross-domain request
  292 + */
  293 + isSameDomain: function(url) {
  294 + return url.indexOf(location.hostname) !== -1;
  295 + },
  296 +
  297 + /**
  298 + * Get source code from given URL if in the same domain.
  299 + *
  300 + * @param url <String> JS source URL
  301 + * @return <Array> Array of source code lines
  302 + */
  303 + getSource: function(url) {
  304 + if (!(url in this.sourceCache)) {
  305 + this.sourceCache[url] = this.ajax(url).split('\n');
  306 + }
  307 + return this.sourceCache[url];
  308 + },
  309 +
  310 + guessFunctions: function(stack) {
  311 + for (var i = 0; i < stack.length; ++i) {
  312 + var reStack = /\{anonymous\}\(.*\)@(\w+:\/\/([\-\w\.]+)+(:\d+)?[^:]+):(\d+):?(\d+)?/;
  313 + var frame = stack[i], m = reStack.exec(frame);
  314 + if (m) {
  315 + var file = m[1], lineno = m[4]; //m[7] is character position in Chrome
  316 + if (file && this.isSameDomain(file) && lineno) {
  317 + var functionName = this.guessFunctionName(file, lineno);
  318 + stack[i] = frame.replace('{anonymous}', functionName);
  319 + }
  320 + }
  321 + }
  322 + return stack;
  323 + },
  324 +
  325 + guessFunctionName: function(url, lineNo) {
  326 + try {
  327 + return this.guessFunctionNameFromLines(lineNo, this.getSource(url));
  328 + } catch (e) {
  329 + return 'getSource failed with url: ' + url + ', exception: ' + e.toString();
  330 + }
  331 + },
  332 +
  333 + guessFunctionNameFromLines: function(lineNo, source) {
  334 + var reFunctionArgNames = /function ([^(]*)\(([^)]*)\)/;
  335 + var reGuessFunction = /['"]?([0-9A-Za-z_]+)['"]?\s*[:=]\s*(function|eval|new Function)/;
  336 + // Walk backwards from the first line in the function until we find the line which
  337 + // matches the pattern above, which is the function definition
  338 + var line = "", maxLines = 10;
  339 + for (var i = 0; i < maxLines; ++i) {
  340 + line = source[lineNo - i] + line;
  341 + if (line !== undefined) {
  342 + var m = reGuessFunction.exec(line);
  343 + if (m && m[1]) {
  344 + return m[1];
  345 + } else {
  346 + m = reFunctionArgNames.exec(line);
  347 + if (m && m[1]) {
  348 + return m[1];
  349 + }
  350 + }
  351 + }
  352 + }
  353 + return '(?)';
148 } 354 }
  355 +};// Airbrake JavaScript Notifier
  356 +(function() {
  357 + "use strict";
  358 +
  359 + var NOTICE_XML = '<?xml version="1.0" encoding="UTF-8"?>' +
  360 + '<notice version="2.0">' +
  361 + '<api-key>{key}</api-key>' +
  362 + '<notifier>' +
  363 + '<name>airbrake_js</name>' +
  364 + '<version>0.2.0</version>' +
  365 + '<url>http://airbrake.io</url>' +
  366 + '</notifier>' +
  367 + '<error>' +
  368 + '<class>{exception_class}</class>' +
  369 + '<message>{exception_message}</message>' +
  370 + '<backtrace>{backtrace_lines}</backtrace>' +
  371 + '</error>' +
  372 + '<request>' +
  373 + '<url>{request_url}</url>' +
  374 + '<component>{request_component}</component>' +
  375 + '<action>{request_action}</action>' +
  376 + '{request}' +
  377 + '</request>' +
  378 + '<server-environment>' +
  379 + '<project-root>{project_root}</project-root>' +
  380 + '<environment-name>{environment}</environment-name>' +
  381 + '</server-environment>' +
  382 + '</notice>',
  383 + REQUEST_VARIABLE_GROUP_XML = '<{group_name}>{inner_content}</{group_name}>',
  384 + REQUEST_VARIABLE_XML = '<var key="{key}">{value}</var>',
  385 + BACKTRACE_LINE_XML = '<line method="{function}" file="{file}" number="{line}" />',
  386 + Config,
  387 + Global,
  388 + Util,
  389 + _publicAPI,
  390 +
  391 + NOTICE_JSON = {
  392 + "notifier": {
  393 + "name": "airbrake_js",
  394 + "version": "0.2.0",
  395 + "url": "http://airbrake.io"
  396 + },
  397 + "error": [
  398 + {
  399 + "type": "{exception_class}",
  400 + "message": "{exception_message}",
  401 + "backtrace": []
  402 +
  403 + }
  404 + ],
  405 + "context": {
  406 + "language": "JavaScript",
  407 + "environment": "{environment}",
  408 +
  409 + "version": "1.1.1",
  410 + "url": "{request_url}",
  411 + "rootDirectory": "{project_root}",
  412 + "action": "{request_action}",
149 413
150 - return backtrace;  
151 - }, 414 + "userId": "{}",
  415 + "userName": "{}",
  416 + "userEmail": "{}",
  417 + },
  418 + "environment": {},
  419 + //"session": "",
  420 + "params": {},
  421 + };
152 422
153 - getStackTrace: function(error) {  
154 - var stacktrace = printStackTrace({ e : error, guess : false }); 423 + Util = {
  424 + /*
  425 + * Merge a number of objects into one.
  426 + *
  427 + * Usage example:
  428 + * var obj1 = {
  429 + * a: 'a'
  430 + * },
  431 + * obj2 = {
  432 + * b: 'b'
  433 + * },
  434 + * obj3 = {
  435 + * c: 'c'
  436 + * },
  437 + * mergedObj = Util.merge(obj1, obj2, obj3);
  438 + *
  439 + * mergedObj is: {
  440 + * a: 'a',
  441 + * b: 'b',
  442 + * c: 'c'
  443 + * }
  444 + *
  445 + */
  446 + merge: (function() {
  447 + function processProperty (key, dest, src) {
  448 + if (src.hasOwnProperty(key)) {
  449 + dest[key] = src[key];
  450 + }
  451 + }
155 452
156 - for (var i = 0, l = stacktrace.length; i < l; i++) {  
157 - if (stacktrace[i].match(/\:\d+$/)) {  
158 - continue;  
159 - } 453 + return function() {
  454 + var objects = Array.prototype.slice.call(arguments),
  455 + obj,
  456 + key,
  457 + result = {};
160 458
161 - if (stacktrace[i].indexOf('@') == -1) {  
162 - stacktrace[i] += '@unsupported.js';  
163 - } 459 + while (obj = objects.shift()) {
  460 + for (key in obj) {
  461 + processProperty(key, result, obj);
  462 + }
  463 + }
164 464
165 - stacktrace[i] += ':0';  
166 - } 465 + return result;
  466 + };
  467 + })(),
  468 +
  469 + /*
  470 + * Replace &, <, >, ', " characters with correspondent HTML entities.
  471 + */
  472 + escape: function (text) {
  473 + return text.replace(/&/g, '&#38;').replace(/</g, '&#60;').replace(/>/g, '&#62;')
  474 + .replace(/'/g, '&#39;').replace(/"/g, '&#34;');
  475 + },
  476 +
  477 + /*
  478 + * Remove leading and trailing space characters.
  479 + */
  480 + trim: function (text) {
  481 + return text.toString().replace(/^\s+/, '').replace(/\s+$/, '');
  482 + },
  483 +
  484 + /*
  485 + * Fill 'text' pattern with 'data' values.
  486 + *
  487 + * e.g. Utils.substitute('<{tag}></{tag}>', {tag: 'div'}, true) will return '<div></div>'
  488 + *
  489 + * emptyForUndefinedData - a flag, if true, all matched {<name>} without data.<name> value specified will be
  490 + * replaced with empty string.
  491 + */
  492 + substitute: function (text, data, emptyForUndefinedData) {
  493 + return text.replace(/{([\w_.-]+)}/g, function(match, key) {
  494 + return (key in data) ? data[key] : (emptyForUndefinedData ? '' : match);
  495 + });
  496 + },
  497 +
  498 + /*
  499 + * Perform pattern rendering for an array of data objects.
  500 + * Returns a concatenation of rendered strings of all objects in array.
  501 + */
  502 + substituteArr: function (text, dataArr, emptyForUndefinedData) {
  503 + var _i = 0, _l = 0,
  504 + returnStr = '';
  505 +
  506 + for (_i = 0, _l = dataArr.length; _i < _l; _i += 1) {
  507 + returnStr += this.substitute(text, dataArr[_i], emptyForUndefinedData);
  508 + }
  509 +
  510 + return returnStr;
  511 + },
  512 +
  513 + /*
  514 + * Add hook for jQuery.fn.on function, to manualy call window.Airbrake.captureException() method
  515 + * for every exception occurred.
  516 + *
  517 + * Let function 'f' be binded as an event handler:
  518 + *
  519 + * $(window).on 'click', f
  520 + *
  521 + * If an exception is occurred inside f's body, it will be catched here
  522 + * and forwarded to captureException method.
  523 + *
  524 + * processjQueryEventHandlerWrapping is called every time window.Airbrake.setTrackJQ method is used,
  525 + * if it switches previously setted value.
  526 + */
  527 + processjQueryEventHandlerWrapping: function () {
  528 + if (Config.options.trackJQ === true) {
  529 + Config.jQuery_fn_on_original = Config.jQuery_fn_on_original || jQuery.fn.on;
167 530
168 - return stacktrace;  
169 - }, 531 + jQuery.fn.on = function () {
  532 + var args = Array.prototype.slice.call(arguments),
  533 + fnArgIdx = 4;
170 534
171 - validBacktraceLine: function(line) {  
172 - for (var i = 0; i < Hoptoad.backtrace_filters.length; i++) {  
173 - if (line.match(Hoptoad.backtrace_filters[i])) {  
174 - return false;  
175 - }  
176 - } 535 + // Search index of function argument
  536 + while((--fnArgIdx > -1) && (typeof args[fnArgIdx] !== 'function'));
  537 +
  538 + // If the function is not found, then subscribe original event handler function
  539 + if (fnArgIdx === -1) {
  540 + return Config.jQuery_fn_on_original.apply(this, arguments);
  541 + }
  542 +
  543 + // If the function is found, then subscribe wrapped event handler function
  544 + args[fnArgIdx] = (function (fnOriginHandler) {
  545 + return function() {
  546 + try {
  547 + fnOriginHandler.apply(this, arguments);
  548 + } catch (e) {
  549 + Global.captureException(e);
  550 + }
  551 + };
  552 + })(args[fnArgIdx]);
  553 +
  554 + // Call original jQuery.fn.on, with the same list of arguments, but
  555 + // a function replaced with a proxy.
  556 + return Config.jQuery_fn_on_original.apply(this, args);
  557 + };
  558 + } else {
  559 + // Recover original jQuery.fn.on if Config.options.trackJQ is set to false
  560 + (typeof Config.jQuery_fn_on_original === 'function') && (jQuery.fn.on = Config.jQuery_fn_on_original);
  561 + }
  562 + },
177 563
178 - return true;  
179 - }, 564 + isjQueryPresent: function () {
  565 + // Currently only 1.7.x version supported
  566 + return (typeof jQuery === 'function') && ('fn' in jQuery) && ('jquery' in jQuery.fn)
  567 + && (jQuery.fn.jquery.indexOf('1.7') === 0)
  568 + },
  569 +
  570 + /*
  571 + * Make first letter in a string capital. e.g. 'guessFunctionName' -> 'GuessFunctionName'
  572 + * Is used to generate getter and setter method names.
  573 + */
  574 + capitalizeFirstLetter: function (str) {
  575 + return str[0].toUpperCase() + str.slice(1);
  576 + },
  577 +
  578 + /*
  579 + * Generate public API from an array of specifically formated objects, e.g.
  580 + *
  581 + * - this will generate 'setEnvironment' and 'getEnvironment' API methods for configObj.xmlData.environment variable:
  582 + * {
  583 + * variable: 'environment',
  584 + * namespace: 'xmlData'
  585 + * }
  586 + *
  587 + * - this will define 'method' function as 'captureException' API method
  588 + * {
  589 + * methodName: 'captureException',
  590 + * method: (function (...) {...});
  591 + * }
  592 + *
  593 + */
  594 + generatePublicAPI: (function () {
  595 + function _generateSetter (variable, namespace, configObj) {
  596 + return function (value) {
  597 + configObj[namespace][variable] = value;
  598 + };
  599 + }
  600 +
  601 + function _generateGetter (variable, namespace, configObj) {
  602 + return function (value) {
  603 + return configObj[namespace][variable];
  604 + };
  605 + }
  606 +
  607 + /*
  608 + * publicAPI: array of specifically formated objects
  609 + * configObj: inner configuration object
  610 + */
  611 + return function (publicAPI, configObj) {
  612 + var _i = 0, _m = null, _capitalized = '',
  613 + returnObj = {};
  614 +
  615 + for (_i = 0; _i < publicAPI.length; _i += 1) {
  616 + _m = publicAPI[_i];
  617 +
  618 + switch (true) {
  619 + case (typeof _m.variable !== 'undefined') && (typeof _m.methodName === 'undefined'):
  620 + _capitalized = Util.capitalizeFirstLetter(_m.variable)
  621 + returnObj['set' + _capitalized] = _generateSetter(_m.variable, _m.namespace, configObj);
  622 + returnObj['get' + _capitalized] = _generateGetter(_m.variable, _m.namespace, configObj);
  623 +
  624 + break;
  625 + case (typeof _m.methodName !== 'undefined') && (typeof _m.method !== 'undefined'):
  626 + returnObj[_m.methodName] = _m.method
  627 +
  628 + break;
  629 +
  630 + default:
  631 + }
  632 + }
  633 +
  634 + return returnObj;
  635 + };
  636 + } ())
  637 + };
  638 +
  639 + /*
  640 + * The object to store settings. Allocated from the Global (windows scope) so that users can change settings
  641 + * only through the methods, rather than through a direct change of the object fileds. So that we can to handle
  642 + * change settings event (in setter method).
  643 + */
  644 + Config = {
  645 + xmlData: {
  646 + environment: 'environment'
  647 + },
  648 +
  649 + options: {
  650 + trackJQ: false, // jQuery.fn.jquery
  651 + host: 'api.airbrake.io',
  652 + errorDefaults: {},
  653 + guessFunctionName: false,
  654 + requestType: 'GET', // Can be 'POST' or 'GET'
  655 + outputFormat: 'XML' // Can be 'XML' or 'JSON'
  656 + }
  657 + };
  658 +
  659 + /*
  660 + * The public API definition object. If no 'methodName' and 'method' values specified,
  661 + * getter and setter for 'variable' will be defined.
  662 + */
  663 + _publicAPI = [
  664 + {
  665 + variable: 'environment',
  666 + namespace: 'xmlData'
  667 + }, {
  668 + variable: 'key',
  669 + namespace: 'xmlData'
  670 + }, {
  671 + variable: 'host',
  672 + namespace: 'options'
  673 + },{
  674 + variable: 'projectId',
  675 + namespace: 'options'
  676 + },{
  677 + variable: 'errorDefaults',
  678 + namespace: 'options'
  679 + }, {
  680 + variable: 'guessFunctionName',
  681 + namespace: 'options'
  682 + }, {
  683 + variable: 'outputFormat',
  684 + namespace: 'options'
  685 + }, {
  686 + methodName: 'setTrackJQ',
  687 + variable: 'trackJQ',
  688 + namespace: 'options',
  689 + method: (function (value) {
  690 + if (!Util.isjQueryPresent()) {
  691 + throw Error('Please do not call \'Airbrake.setTrackJQ\' if jQuery does\'t present');
  692 + }
  693 +
  694 + value = !!value;
  695 +
  696 + if (Config.options.trackJQ === value) {
  697 + return;
  698 + }
  699 +
  700 + Config.options.trackJQ = value;
  701 +
  702 + Util.processjQueryEventHandlerWrapping();
  703 + })
  704 + }, {
  705 + methodName: 'captureException',
  706 + method: (function (e) {
  707 + new Notifier().notify({
  708 + message: e.message,
  709 + stack: e.stack
  710 + });
  711 + })
  712 + }
  713 + ];
180 714
181 - generateVariables: function(parameters) {  
182 - var key;  
183 - var result = ''; 715 + // Share to global scope as Airbrake ("window.Hoptoad" for backward compatibility)
  716 + Global = window.Airbrake = window.Hoptoad = Util.generatePublicAPI(_publicAPI, Config);
184 717
185 - for (key in parameters) {  
186 - result += '<var key="' + Hoptoad.escapeText(key) + '">' +  
187 - Hoptoad.escapeText(parameters[key]) +  
188 - '</var>'; 718 + function Notifier() {
  719 + this.options = Util.merge({}, Config.options);
  720 + this.xmlData = Util.merge(this.DEF_XML_DATA, Config.xmlData);
189 } 721 }
  722 +
  723 + Notifier.prototype = {
  724 + constructor: Notifier,
  725 + VERSION: '0.2.0',
  726 + ROOT: window.location.protocol + '//' + window.location.host,
  727 + BACKTRACE_MATCHER: /^(.*)\@(.*)\:(\d+)$/,
  728 + backtrace_filters: [/notifier\.js/],
  729 + DEF_XML_DATA: {
  730 + request: {}
  731 + },
190 732
191 - return result;  
192 - }, 733 + notify: (function () {
  734 + /*
  735 + * Emit GET request via <iframe> element.
  736 + * Data is transmited as a part of query string.
  737 + */
  738 + function _sendGETRequest (url, data) {
  739 + var request = document.createElement('iframe');
  740 +
  741 + request.style.display = 'none';
  742 + request.src = url + '?data=' + data;
  743 +
  744 + // When request has been sent, delete iframe
  745 + request.onload = function () {
  746 + // To avoid infinite progress indicator
  747 + setTimeout(function() {
  748 + document.body.removeChild(request);
  749 + }, 0);
  750 + };
  751 +
  752 + document.body.appendChild(request);
  753 + }
  754 +
  755 + /*
  756 + * Cross-domain AJAX POST request.
  757 + *
  758 + * It requires a server setup as described in Cross-Origin Resource Sharing spec:
  759 + * http://www.w3.org/TR/cors/
  760 + */
  761 + function _sendPOSTRequest (url, data) {
  762 + var request = new XMLHttpRequest();
  763 + request.open('POST', url, true);
  764 + request.setRequestHeader('Content-Type', 'application/json');
  765 + request.send(data);
  766 + }
  767 +
  768 + return function (error) {
  769 + var outputData = '',
  770 + url = '';
  771 + //
  772 +
  773 + /*
  774 + * Should be changed to url = '//' + ...
  775 + * to use the protocol of current page (http or https). Only sends 'secure' if page is secure.
  776 + * XML uses V2 API. http://collect.airbrake.io/notifier_api/v2/notices
  777 + */
  778 +
  779 +
  780 + switch (this.options['outputFormat']) {
  781 + case 'XML':
  782 + outputData = escape(this.generateXML(this.generateDataJSON(error)));
  783 + url = ('https:' == document.location.protocol ? 'https://' : 'http://') + this.options.host + '/notifier_api/v2/notices';
  784 + _sendGETRequest(url, outputData);
  785 + break;
193 786
194 - escapeText: function(text) {  
195 - return text.replace(/&/g, '&#38;')  
196 - .replace(/</g, '&#60;')  
197 - .replace(/>/g, '&#62;')  
198 - .replace(/'/g, '&#39;')  
199 - .replace(/"/g, '&#34;');  
200 - }, 787 + case 'JSON':
  788 + /*
  789 + * JSON uses API V3. Needs project in URL.
  790 + * http://collect.airbrake.io/api/v3/projects/[PROJECT_ID]/notices?key=[API_KEY]
  791 + * url = window.location.protocol + '://' + this.options.host + '/api/v3/projects' + this.options.projectId + '/notices?key=' + this.options.key;
  792 + */
  793 + outputData = JSON.stringify(this.generateJSON(this.generateDataJSON(error)));
  794 + url = ('https:' == document.location.protocol ? 'https://' : 'http://') + this.options.host + '/api/v3/projects/' + this.options.projectId + '/notices?key=' + this.xmlData.key;
  795 + _sendPOSTRequest(url, outputData);
  796 + break;
201 797
202 - trim: function(text) {  
203 - return text.toString().replace(/^\s+/, '').replace(/\s+$/, '');  
204 - }, 798 + default:
  799 + }
205 800
206 - mergeDefault: function(defaults, hash) {  
207 - var cloned = {};  
208 - var key; 801 + };
  802 + } ()),
  803 +
  804 + /*
  805 + * Generate inner JSON representation of exception data that can be rendered as XML or JSON.
  806 + */
  807 + generateDataJSON: (function () {
  808 + /*
  809 + * Generate variables array for inputObj object.
  810 + *
  811 + * e.g.
  812 + *
  813 + * _generateVariables({a: 'a'}) -> [{key: 'a', value: 'a'}]
  814 + *
  815 + */
  816 + function _generateVariables (inputObj) {
  817 + var key = '', returnArr = [];
  818 +
  819 + for (key in inputObj) {
  820 + if (inputObj.hasOwnProperty(key)) {
  821 + returnArr.push({
  822 + key: key,
  823 + value: inputObj[key]
  824 + });
  825 + }
  826 + }
  827 +
  828 + return returnArr;
  829 + }
  830 +
  831 + /*
  832 + * Generate Request part of notification.
  833 + */
  834 + function _composeRequestObj (methods, errorObj) {
  835 + var _i = 0,
  836 + returnObj = {},
  837 + type = '';
  838 +
  839 + for (_i = 0; _i < methods.length; _i += 1) {
  840 + type = methods[_i];
  841 + if (typeof errorObj[type] !== 'undefined') {
  842 + returnObj[type] = _generateVariables(errorObj[type]);
  843 + }
  844 + }
  845 +
  846 + return returnObj;
  847 + }
  848 +
  849 + return function (errorWithoutDefaults) {
  850 + /*
  851 + * A constructor line:
  852 + *
  853 + * this.xmlData = Util.merge(this.DEF_XML_DATA, Config.xmlData);
  854 + */
  855 + var outputData = this.xmlData,
  856 + error = Util.merge(this.options.errorDefaults, errorWithoutDefaults),
  857 +
  858 + component = error.component || '',
  859 + request_url = (error.url || '' + location.hash),
  860 +
  861 + methods = ['cgi-data', 'params', 'session'],
  862 + _outputData = null;
  863 +
  864 + _outputData = {
  865 + request_url: request_url,
  866 + request_action: (error.action || ''),
  867 + request_component: component,
  868 + request: (function () {
  869 + if (request_url || component) {
  870 + error['cgi-data'] = error['cgi-data'] || {};
  871 + error['cgi-data'].HTTP_USER_AGENT = navigator.userAgent;
  872 + return Util.merge(outputData.request, _composeRequestObj(methods, error));
  873 + } else {
  874 + return {}
  875 + }
  876 + } ()),
  877 +
  878 + project_root: this.ROOT,
  879 + exception_class: (error.type || 'Error'),
  880 + exception_message: (error.message || 'Unknown error.'),
  881 + backtrace_lines: this.generateBacktrace(error)
  882 + }
  883 +
  884 + outputData = Util.merge(outputData, _outputData);
  885 +
  886 + return outputData;
  887 + };
  888 + } ()),
  889 +
  890 + /*
  891 + * Generate XML notification from inner JSON representation.
  892 + * NOTICE_XML is used as pattern.
  893 + */
  894 + generateXML: (function () {
  895 + function _generateRequestVariableGroups (requestObj) {
  896 + var _group = '',
  897 + returnStr = '';
  898 +
  899 + for (_group in requestObj) {
  900 + if (requestObj.hasOwnProperty(_group)) {
  901 + returnStr += Util.substitute(REQUEST_VARIABLE_GROUP_XML, {
  902 + group_name: _group,
  903 + inner_content: Util.substituteArr(REQUEST_VARIABLE_XML, requestObj[_group], true)
  904 + }, true);
  905 + }
  906 + }
  907 +
  908 + return returnStr;
  909 + }
  910 +
  911 + return function (JSONdataObj) {
  912 + JSONdataObj.request = _generateRequestVariableGroups(JSONdataObj.request);
  913 + JSONdataObj.backtrace_lines = Util.substituteArr(BACKTRACE_LINE_XML, JSONdataObj.backtrace_lines, true);
  914 +
  915 + return Util.substitute(NOTICE_XML, JSONdataObj, true);
  916 + };
  917 + } ()),
  918 +
  919 + /*
  920 + * Generate JSON notification from inner JSON representation.
  921 + * NOTICE_JSON is used as pattern.
  922 + */
  923 + generateJSON: function (JSONdataObj) {
  924 + // Pattern string is JSON.stringify(NOTICE_JSON)
  925 + // The rendered string is parsed back as JSON.
  926 + var outputJSON = JSON.parse(Util.substitute(JSON.stringify(NOTICE_JSON), JSONdataObj, true));
  927 +
  928 + // REMOVED - Request from JSON.
  929 + outputJSON.request = Util.merge(outputJSON.request, JSONdataObj.request);
  930 + outputJSON.error.backtrace = JSONdataObj.backtrace_lines;
  931 +
  932 + return outputJSON;
  933 + },
  934 +
  935 + generateBacktrace: function (error) {
  936 + var backtrace = [],
  937 + file,
  938 + i,
  939 + matches,
  940 + stacktrace;
209 941
210 - for (key in hash) {  
211 - cloned[key] = hash[key];  
212 - } 942 + error = error || {};
213 943
214 - for (key in defaults) {  
215 - if (!cloned.hasOwnProperty(key)) {  
216 - cloned[key] = defaults[key];  
217 - }  
218 - } 944 + if (typeof error.stack !== 'string') {
  945 + try {
  946 + (0)();
  947 + } catch (e) {
  948 + error.stack = e.stack;
  949 + }
  950 + }
219 951
220 - return cloned;  
221 - }  
222 -}; 952 + stacktrace = this.getStackTrace(error);
223 953
224 -// From: http://stacktracejs.com/  
225 -//  
226 -// Domain Public by Eric Wendelin http://eriwen.com/ (2008)  
227 -// Luke Smith http://lucassmith.name/ (2008)  
228 -// Loic Dachary <loic@dachary.org> (2008)  
229 -// Johan Euphrosine <proppy@aminche.com> (2008)  
230 -// Oyvind Sean Kinsey http://kinsey.no/blog (2010)  
231 -// Victor Homyakov <victor-homyakov@users.sourceforge.net> (2010)  
232 -  
233 -function printStackTrace(a){var a=a||{guess:!0},b=a.e||null,a=!!a.guess,d=new printStackTrace.implementation,b=d.run(b);return a?d.guessAnonymousFunctions(b):b}printStackTrace.implementation=function(){};  
234 -printStackTrace.implementation.prototype={run:function(a,b){a=a||this.createException();b=b||this.mode(a);return"other"===b?this.other(arguments.callee):this[b](a)},createException:function(){try{this.undef()}catch(a){return a}},mode:function(a){return a.arguments&&a.stack?"chrome":a.stack&&a.sourceURL?"safari":"string"===typeof a.message&&"undefined"!==typeof window&&window.opera?!a.stacktrace||-1<a.message.indexOf("\n")&&a.message.split("\n").length>a.stacktrace.split("\n").length?"opera9":!a.stack?  
235 -"opera10a":0>a.stacktrace.indexOf("called from line")?"opera10b":"opera11":a.stack?"firefox":"other"},instrumentFunction:function(a,b,d){var a=a||window,c=a[b];a[b]=function(){d.call(this,printStackTrace().slice(4));return a[b]._instrumented.apply(this,arguments)};a[b]._instrumented=c},deinstrumentFunction:function(a,b){a[b].constructor===Function&&(a[b]._instrumented&&a[b]._instrumented.constructor===Function)&&(a[b]=a[b]._instrumented)},chrome:function(a){a=(a.stack+"\n").replace(/^\S[^\(]+?[\n$]/gm,  
236 -"").replace(/^\s+(at eval )?at\s+/gm,"").replace(/^([^\(]+?)([\n$])/gm,"{anonymous}()@$1$2").replace(/^Object.<anonymous>\s*\(([^\)]+)\)/gm,"{anonymous}()@$1").split("\n");a.pop();return a},safari:function(a){return a.stack.replace(/\[native code\]\n/m,"").replace(/^@/gm,"{anonymous}()@").split("\n")},firefox:function(a){return a.stack.replace(/(?:\n@:0)?\s+$/m,"").replace(/^[\(@]/gm,"{anonymous}()@").split("\n")},opera11:function(a){for(var b=/^.*line (\d+), column (\d+)(?: in (.+))? in (\S+):$/,  
237 -a=a.stacktrace.split("\n"),d=[],c=0,f=a.length;c<f;c+=2){var e=b.exec(a[c]);if(e){var g=e[4]+":"+e[1]+":"+e[2],e=e[3]||"global code",e=e.replace(/<anonymous function: (\S+)>/,"$1").replace(/<anonymous function>/,"{anonymous}");d.push(e+"@"+g+" -- "+a[c+1].replace(/^\s+/,""))}}return d},opera10b:function(a){for(var b=/^(.*)@(.+):(\d+)$/,a=a.stacktrace.split("\n"),d=[],c=0,f=a.length;c<f;c++){var e=b.exec(a[c]);e&&d.push((e[1]?e[1]+"()":"global code")+"@"+e[2]+":"+e[3])}return d},opera10a:function(a){for(var b=  
238 -/Line (\d+).*script (?:in )?(\S+)(?:: In function (\S+))?$/i,a=a.stacktrace.split("\n"),d=[],c=0,f=a.length;c<f;c+=2){var e=b.exec(a[c]);e&&d.push((e[3]||"{anonymous}")+"()@"+e[2]+":"+e[1]+" -- "+a[c+1].replace(/^\s+/,""))}return d},opera9:function(a){for(var b=/Line (\d+).*script (?:in )?(\S+)/i,a=a.message.split("\n"),d=[],c=2,f=a.length;c<f;c+=2){var e=b.exec(a[c]);e&&d.push("{anonymous}()@"+e[2]+":"+e[1]+" -- "+a[c+1].replace(/^\s+/,""))}return d},other:function(a){for(var b=/function\s*([\w\-$]+)?\s*\(/i,  
239 -d=[],c,f;a&&a.arguments&&10>d.length;)c=b.test(a.toString())?RegExp.$1||"{anonymous}":"{anonymous}",f=Array.prototype.slice.call(a.arguments||[]),d[d.length]=c+"("+this.stringifyArguments(f)+")",a=a.caller;return d},stringifyArguments:function(a){for(var b=[],d=Array.prototype.slice,c=0;c<a.length;++c){var f=a[c];void 0===f?b[c]="undefined":null===f?b[c]="null":f.constructor&&(f.constructor===Array?b[c]=3>f.length?"["+this.stringifyArguments(f)+"]":"["+this.stringifyArguments(d.call(f,0,1))+"..."+  
240 -this.stringifyArguments(d.call(f,-1))+"]":f.constructor===Object?b[c]="#object":f.constructor===Function?b[c]="#function":f.constructor===String?b[c]='"'+f+'"':f.constructor===Number&&(b[c]=f))}return b.join(",")},sourceCache:{},ajax:function(a){var b=this.createXMLHTTPObject();if(b)try{return b.open("GET",a,!1),b.send(null),b.responseText}catch(d){}return""},createXMLHTTPObject:function(){for(var a,b=[function(){return new XMLHttpRequest},function(){return new ActiveXObject("Msxml2.XMLHTTP")},function(){return new ActiveXObject("Msxml3.XMLHTTP")},  
241 -function(){return new ActiveXObject("Microsoft.XMLHTTP")}],d=0;d<b.length;d++)try{return a=b[d](),this.createXMLHTTPObject=b[d],a}catch(c){}},isSameDomain:function(a){return"undefined"!==typeof location&&-1!==a.indexOf(location.hostname)},getSource:function(a){a in this.sourceCache||(this.sourceCache[a]=this.ajax(a).split("\n"));return this.sourceCache[a]},guessAnonymousFunctions:function(a){for(var b=0;b<a.length;++b){var d=/^(.*?)(?::(\d+))(?::(\d+))?(?: -- .+)?$/,c=a[b],f=/\{anonymous\}\(.*\)@(.*)/.exec(c);  
242 -if(f){var e=d.exec(f[1]);e&&(d=e[1],f=e[2],e=e[3]||0,d&&(this.isSameDomain(d)&&f)&&(d=this.guessAnonymousFunction(d,f,e),a[b]=c.replace("{anonymous}",d)))}}return a},guessAnonymousFunction:function(a,b){var d;try{d=this.findFunctionName(this.getSource(a),b)}catch(c){d="getSource failed with url: "+a+", exception: "+c.toString()}return d},findFunctionName:function(a,b){for(var d=/function\s+([^(]*?)\s*\(([^)]*)\)/,c=/['"]?([0-9A-Za-z_]+)['"]?\s*[:=]\s*function\b/,f=/['"]?([0-9A-Za-z_]+)['"]?\s*[:=]\s*(?:eval|new Function)\b/,  
243 -e="",g,j=Math.min(b,20),h,i=0;i<j;++i)if(g=a[b-i-1],h=g.indexOf("//"),0<=h&&(g=g.substr(0,h)),g)if(e=g+e,(g=c.exec(e))&&g[1]||(g=d.exec(e))&&g[1]||(g=f.exec(e))&&g[1])return g[1];return"(?)"}};  
244 -  
245 -window.onerror = function(message, file, line) {  
246 - setTimeout(function() {  
247 - Hoptoad.notify({  
248 - message : message,  
249 - stack : '()@' + file + ':' + line,  
250 - url : document.location.href  
251 - });  
252 - }, 100);  
253 - return true;  
254 -}; 954 + for (i = 0; i < stacktrace.length; i++) {
  955 + matches = stacktrace[i].match(this.BACKTRACE_MATCHER);
  956 +
  957 + if (matches && this.validBacktraceLine(stacktrace[i])) {
  958 + file = matches[2].replace(this.ROOT, '[PROJECT_ROOT]');
  959 +
  960 + if (i === 0 && matches[2].match(document.location.href)) {
  961 + // backtrace.push('<line method="" file="internal: " number=""/>');
  962 +
  963 + backtrace.push({
  964 + // Updated to fit in with V3 new terms for Backtrace data.
  965 + 'function': '',
  966 + file: 'internal: ',
  967 + line: ''
  968 + });
  969 + }
  970 +
  971 + // backtrace.push('<line method="' + Util.escape(matches[1]) + '" file="' + Util.escape(file) +
  972 + // '" number="' + matches[3] + '" />');
  973 +
  974 + backtrace.push({
  975 + 'function': matches[1],
  976 + file: file,
  977 + line: matches[3]
  978 + });
  979 + }
  980 + }
  981 +
  982 + return backtrace;
  983 + },
  984 +
  985 + getStackTrace: function (error) {
  986 + var i,
  987 + stacktrace = printStackTrace({
  988 + e: error,
  989 + guess: this.options.guessFunctionName
  990 + });
  991 +
  992 + for (i = 0; i < stacktrace.length; i++) {
  993 + if (stacktrace[i].match(/\:\d+$/)) {
  994 + continue;
  995 + }
  996 +
  997 + if (stacktrace[i].indexOf('@') === -1) {
  998 + stacktrace[i] += '@unsupported.js';
  999 + }
  1000 +
  1001 + stacktrace[i] += ':0';
  1002 + }
  1003 +
  1004 + return stacktrace;
  1005 + },
  1006 +
  1007 + validBacktraceLine: function (line) {
  1008 + for (var i = 0; i < this.backtrace_filters.length; i++) {
  1009 + if (line.match(this.backtrace_filters[i])) {
  1010 + return false;
  1011 + }
  1012 + }
  1013 +
  1014 + return true;
  1015 + }
  1016 + };
  1017 +
  1018 + window.onerror = function (message, file, line) {
  1019 + setTimeout(function () {
  1020 + new Notifier().notify({
  1021 + message: message,
  1022 + stack: '()@' + file + ':' + line
  1023 + });
  1024 + }, 0);
255 1025
  1026 + return true;
  1027 + };
  1028 +})();
  1029 +})(window, document);