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Update Raven.js

Thibaut committed 12 years ago

Commit 2c4ad471 parent 53146111 file · +1790 −3Browse files

Unified · Split

assets/javascripts/vendor/raven.js+1790−3
@@ -1,3 +1,1790 @@
1/*! Raven.js 1.1.10 (e96d774) | github.com/getsentry/raven-js */1/*! Raven.js 1.1.13 (a8a61c2) | github.com/getsentry/raven-js */
2!function(a,b){"use strict";function c(a,b){var c,d;b=b||{},a="raven"+a.substr(0,1).toUpperCase()+a.substr(1),document.createEvent?(c=document.createEvent("HTMLEvents"),c.initEvent(a,!0,!0)):(c=document.createEventObject(),c.eventType=a);for(d in b)b.hasOwnProperty(d)&&(c[d]=b[d]);if(document.createEvent)document.dispatchEvent(c);else try{document.fireEvent("on"+c.eventType.toLowerCase(),c)}catch(e){}}function d(a){this.name="RavenConfigError",this.message=a}function e(a){var b=L.exec(a),c={},e=7;try{for(;e--;)c[K[e]]=b[e]||""}catch(f){throw new d("Invalid DSN: "+a)}if(c.pass)throw new d("Do not specify your private key in the DSN!");return c}function f(a){return"undefined"==typeof a}function g(a){return"function"==typeof a}function h(a){return"string"==typeof a}function i(a){for(var b in a)return!1;return!0}function j(a,b){return Object.prototype.hasOwnProperty.call(a,b)}function k(a,b){var c,d;if(f(a.length))for(c in a)a.hasOwnProperty(c)&&b.call(null,c,a[c]);else 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3//# sourceMappingURL=raven.min.map3/*
4 * Includes TraceKit
5 * https://github.com/getsentry/TraceKit
6 *
7 * Copyright 2014 Matt Robenolt and other contributors
8 * Released under the BSD license
9 * https://github.com/getsentry/raven-js/blob/master/LICENSE
10 *
11 */
12;(function(window, undefined){
13'use strict';
14
15/*
16 TraceKit - Cross brower stack traces - github.com/occ/TraceKit
17 MIT license
18*/
19
20var TraceKit = {
21 remoteFetching: false,
22 collectWindowErrors: true,
23 // 3 lines before, the offending line, 3 lines after
24 linesOfContext: 7
25};
26
27// global reference to slice
28var _slice = [].slice;
29var UNKNOWN_FUNCTION = '?';
30
31
32/**
33 * TraceKit.wrap: Wrap any function in a TraceKit reporter
34 * Example: func = TraceKit.wrap(func);
35 *
36 * @param {Function} func Function to be wrapped
37 * @return {Function} The wrapped func
38 */
39TraceKit.wrap = function traceKitWrapper(func) {
40 function wrapped() {
41 try {
42 return func.apply(this, arguments);
43 } catch (e) {
44 TraceKit.report(e);
45 throw e;
46 }
47 }
48 return wrapped;
49};
50
51/**
52 * TraceKit.report: cross-browser processing of unhandled exceptions
53 *
54 * Syntax:
55 * TraceKit.report.subscribe(function(stackInfo) { ... })
56 * TraceKit.report.unsubscribe(function(stackInfo) { ... })
57 * TraceKit.report(exception)
58 * try { ...code... } catch(ex) { TraceKit.report(ex); }
59 *
60 * Supports:
61 * - Firefox: full stack trace with line numbers, plus column number
62 * on top frame; column number is not guaranteed
63 * - Opera: full stack trace with line and column numbers
64 * - Chrome: full stack trace with line and column numbers
65 * - Safari: line and column number for the top frame only; some frames
66 * may be missing, and column number is not guaranteed
67 * - IE: line and column number for the top frame only; some frames
68 * may be missing, and column number is not guaranteed
69 *
70 * In theory, TraceKit should work on all of the following versions:
71 * - IE5.5+ (only 8.0 tested)
72 * - Firefox 0.9+ (only 3.5+ tested)
73 * - Opera 7+ (only 10.50 tested; versions 9 and earlier may require
74 * Exceptions Have Stacktrace to be enabled in opera:config)
75 * - Safari 3+ (only 4+ tested)
76 * - Chrome 1+ (only 5+ tested)
77 * - Konqueror 3.5+ (untested)
78 *
79 * Requires TraceKit.computeStackTrace.
80 *
81 * Tries to catch all unhandled exceptions and report them to the
82 * subscribed handlers. Please note that TraceKit.report will rethrow the
83 * exception. This is REQUIRED in order to get a useful stack trace in IE.
84 * If the exception does not reach the top of the browser, you will only
85 * get a stack trace from the point where TraceKit.report was called.
86 *
87 * Handlers receive a stackInfo object as described in the
88 * TraceKit.computeStackTrace docs.
89 */
90TraceKit.report = (function reportModuleWrapper() {
91 var handlers = [],
92 lastArgs = null,
93 lastException = null,
94 lastExceptionStack = null;
95
96 /**
97 * Add a crash handler.
98 * @param {Function} handler
99 */
100 function subscribe(handler) {
101 installGlobalHandler();
102 handlers.push(handler);
103 }
104
105 /**
106 * Remove a crash handler.
107 * @param {Function} handler
108 */
109 function unsubscribe(handler) {
110 for (var i = handlers.length - 1; i >= 0; --i) {
111 if (handlers[i] === handler) {
112 handlers.splice(i, 1);
113 }
114 }
115 }
116
117 /**
118 * Remove all crash handlers.
119 */
120 function unsubscribeAll() {
121 uninstallGlobalHandler();
122 handlers = [];
123 }
124
125 /**
126 * Dispatch stack information to all handlers.
127 * @param {Object.<string, *>} stack
128 */
129 function notifyHandlers(stack, isWindowError) {
130 var exception = null;
131 if (isWindowError && !TraceKit.collectWindowErrors) {
132 return;
133 }
134 for (var i in handlers) {
135 if (hasKey(handlers, i)) {
136 try {
137 handlers[i].apply(null, [stack].concat(_slice.call(arguments, 2)));
138 } catch (inner) {
139 exception = inner;
140 }
141 }
142 }
143
144 if (exception) {
145 throw exception;
146 }
147 }
148
149 var _oldOnerrorHandler, _onErrorHandlerInstalled;
150
151 /**
152 * Ensures all global unhandled exceptions are recorded.
153 * Supported by Gecko and IE.
154 * @param {string} message Error message.
155 * @param {string} url URL of script that generated the exception.
156 * @param {(number|string)} lineNo The line number at which the error
157 * occurred.
158 * @param {?(number|string)} colNo The column number at which the error
159 * occurred.
160 * @param {?Error} ex The actual Error object.
161 */
162 function traceKitWindowOnError(message, url, lineNo, colNo, ex) {
163 var stack = null;
164
165 if (lastExceptionStack) {
166 TraceKit.computeStackTrace.augmentStackTraceWithInitialElement(lastExceptionStack, url, lineNo, message);
167 processLastException();
168 } else if (ex) {
169 // New chrome and blink send along a real error object
170 // Let's just report that like a normal error.
171 // See: https://mikewest.org/2013/08/debugging-runtime-errors-with-window-onerror
172 stack = TraceKit.computeStackTrace(ex);
173 notifyHandlers(stack, true);
174 } else {
175 var location = {
176 'url': url,
177 'line': lineNo,
178 'column': colNo
179 };
180 location.func = TraceKit.computeStackTrace.guessFunctionName(location.url, location.line);
181 location.context = TraceKit.computeStackTrace.gatherContext(location.url, location.line);
182 stack = {
183 'message': message,
184 'url': document.location.href,
185 'stack': [location]
186 };
187 notifyHandlers(stack, true);
188 }
189
190 if (_oldOnerrorHandler) {
191 return _oldOnerrorHandler.apply(this, arguments);
192 }
193
194 return false;
195 }
196
197 function installGlobalHandler ()
198 {
199 if (_onErrorHandlerInstalled) {
200 return;
201 }
202 _oldOnerrorHandler = window.onerror;
203 window.onerror = traceKitWindowOnError;
204 _onErrorHandlerInstalled = true;
205 }
206
207 function uninstallGlobalHandler ()
208 {
209 if (!_onErrorHandlerInstalled) {
210 return;
211 }
212 window.onerror = _oldOnerrorHandler;
213 _onErrorHandlerInstalled = false;
214 _oldOnerrorHandler = undefined;
215 }
216
217 function processLastException() {
218 var _lastExceptionStack = lastExceptionStack,
219 _lastArgs = lastArgs;
220 lastArgs = null;
221 lastExceptionStack = null;
222 lastException = null;
223 notifyHandlers.apply(null, [_lastExceptionStack, false].concat(_lastArgs));
224 }
225
226 /**
227 * Reports an unhandled Error to TraceKit.
228 * @param {Error} ex
229 * @param {?boolean} rethrow If false, do not re-throw the exception.
230 * Only used for window.onerror to not cause an infinite loop of
231 * rethrowing.
232 */
233 function report(ex, rethrow) {
234 var args = _slice.call(arguments, 1);
235 if (lastExceptionStack) {
236 if (lastException === ex) {
237 return; // already caught by an inner catch block, ignore
238 } else {
239 processLastException();
240 }
241 }
242
243 var stack = TraceKit.computeStackTrace(ex);
244 lastExceptionStack = stack;
245 lastException = ex;
246 lastArgs = args;
247
248 // If the stack trace is incomplete, wait for 2 seconds for
249 // slow slow IE to see if onerror occurs or not before reporting
250 // this exception; otherwise, we will end up with an incomplete
251 // stack trace
252 window.setTimeout(function () {
253 if (lastException === ex) {
254 processLastException();
255 }
256 }, (stack.incomplete ? 2000 : 0));
257
258 if (rethrow !== false) {
259 throw ex; // re-throw to propagate to the top level (and cause window.onerror)
260 }
261 }
262
263 report.subscribe = subscribe;
264 report.unsubscribe = unsubscribe;
265 report.uninstall = unsubscribeAll;
266 return report;
267}());
268
269/**
270 * TraceKit.computeStackTrace: cross-browser stack traces in JavaScript
271 *
272 * Syntax:
273 * s = TraceKit.computeStackTrace.ofCaller([depth])
274 * s = TraceKit.computeStackTrace(exception) // consider using TraceKit.report instead (see below)
275 * Returns:
276 * s.name - exception name
277 * s.message - exception message
278 * s.stack[i].url - JavaScript or HTML file URL
279 * s.stack[i].func - function name, or empty for anonymous functions (if guessing did not work)
280 * s.stack[i].args - arguments passed to the function, if known
281 * s.stack[i].line - line number, if known
282 * s.stack[i].column - column number, if known
283 * s.stack[i].context - an array of source code lines; the middle element corresponds to the correct line#
284 *
285 * Supports:
286 * - Firefox: full stack trace with line numbers and unreliable column
287 * number on top frame
288 * - Opera 10: full stack trace with line and column numbers
289 * - Opera 9-: full stack trace with line numbers
290 * - Chrome: full stack trace with line and column numbers
291 * - Safari: line and column number for the topmost stacktrace element
292 * only
293 * - IE: no line numbers whatsoever
294 *
295 * Tries to guess names of anonymous functions by looking for assignments
296 * in the source code. In IE and Safari, we have to guess source file names
297 * by searching for function bodies inside all page scripts. This will not
298 * work for scripts that are loaded cross-domain.
299 * Here be dragons: some function names may be guessed incorrectly, and
300 * duplicate functions may be mismatched.
301 *
302 * TraceKit.computeStackTrace should only be used for tracing purposes.
303 * Logging of unhandled exceptions should be done with TraceKit.report,
304 * which builds on top of TraceKit.computeStackTrace and provides better
305 * IE support by utilizing the window.onerror event to retrieve information
306 * about the top of the stack.
307 *
308 * Note: In IE and Safari, no stack trace is recorded on the Error object,
309 * so computeStackTrace instead walks its *own* chain of callers.
310 * This means that:
311 * * in Safari, some methods may be missing from the stack trace;
312 * * in IE, the topmost function in the stack trace will always be the
313 * caller of computeStackTrace.
314 *
315 * This is okay for tracing (because you are likely to be calling
316 * computeStackTrace from the function you want to be the topmost element
317 * of the stack trace anyway), but not okay for logging unhandled
318 * exceptions (because your catch block will likely be far away from the
319 * inner function that actually caused the exception).
320 *
321 * Tracing example:
322 * function trace(message) {
323 * var stackInfo = TraceKit.computeStackTrace.ofCaller();
324 * var data = message + "\n";
325 * for(var i in stackInfo.stack) {
326 * var item = stackInfo.stack[i];
327 * data += (item.func || '[anonymous]') + "() in " + item.url + ":" + (item.line || '0') + "\n";
328 * }
329 * if (window.console)
330 * console.info(data);
331 * else
332 * alert(data);
333 * }
334 */
335TraceKit.computeStackTrace = (function computeStackTraceWrapper() {
336 var debug = false,
337 sourceCache = {};
338
339 /**
340 * Attempts to retrieve source code via XMLHttpRequest, which is used
341 * to look up anonymous function names.
342 * @param {string} url URL of source code.
343 * @return {string} Source contents.
344 */
345 function loadSource(url) {
346 if (!TraceKit.remoteFetching) { //Only attempt request if remoteFetching is on.
347 return '';
348 }
349 try {
350 var getXHR = function() {
351 try {
352 return new window.XMLHttpRequest();
353 } catch (e) {
354 // explicitly bubble up the exception if not found
355 return new window.ActiveXObject('Microsoft.XMLHTTP');
356 }
357 };
358
359 var request = getXHR();
360 request.open('GET', url, false);
361 request.send('');
362 return request.responseText;
363 } catch (e) {
364 return '';
365 }
366 }
367
368 /**
369 * Retrieves source code from the source code cache.
370 * @param {string} url URL of source code.
371 * @return {Array.<string>} Source contents.
372 */
373 function getSource(url) {
374 if (!isString(url)) return [];
375 if (!hasKey(sourceCache, url)) {
376 // URL needs to be able to fetched within the acceptable domain. Otherwise,
377 // cross-domain errors will be triggered.
378 var source = '';
379 if (url.indexOf(document.domain) !== -1) {
380 source = loadSource(url);
381 }
382 sourceCache[url] = source ? source.split('\n') : [];
383 }
384
385 return sourceCache[url];
386 }
387
388 /**
389 * Tries to use an externally loaded copy of source code to determine
390 * the name of a function by looking at the name of the variable it was
391 * assigned to, if any.
392 * @param {string} url URL of source code.
393 * @param {(string|number)} lineNo Line number in source code.
394 * @return {string} The function name, if discoverable.
395 */
396 function guessFunctionName(url, lineNo) {
397 var reFunctionArgNames = /function ([^(]*)\(([^)]*)\)/,
398 reGuessFunction = /['"]?([0-9A-Za-z$_]+)['"]?\s*[:=]\s*(function|eval|new Function)/,
399 line = '',
400 maxLines = 10,
401 source = getSource(url),
402 m;
403
404 if (!source.length) {
405 return UNKNOWN_FUNCTION;
406 }
407
408 // Walk backwards from the first line in the function until we find the line which
409 // matches the pattern above, which is the function definition
410 for (var i = 0; i < maxLines; ++i) {
411 line = source[lineNo - i] + line;
412
413 if (!isUndefined(line)) {
414 if ((m = reGuessFunction.exec(line))) {
415 return m[1];
416 } else if ((m = reFunctionArgNames.exec(line))) {
417 return m[1];
418 }
419 }
420 }
421
422 return UNKNOWN_FUNCTION;
423 }
424
425 /**
426 * Retrieves the surrounding lines from where an exception occurred.
427 * @param {string} url URL of source code.
428 * @param {(string|number)} line Line number in source code to centre
429 * around for context.
430 * @return {?Array.<string>} Lines of source code.
431 */
432 function gatherContext(url, line) {
433 var source = getSource(url);
434
435 if (!source.length) {
436 return null;
437 }
438
439 var context = [],
440 // linesBefore & linesAfter are inclusive with the offending line.
441 // if linesOfContext is even, there will be one extra line
442 // *before* the offending line.
443 linesBefore = Math.floor(TraceKit.linesOfContext / 2),
444 // Add one extra line if linesOfContext is odd
445 linesAfter = linesBefore + (TraceKit.linesOfContext % 2),
446 start = Math.max(0, line - linesBefore - 1),
447 end = Math.min(source.length, line + linesAfter - 1);
448
449 line -= 1; // convert to 0-based index
450
451 for (var i = start; i < end; ++i) {
452 if (!isUndefined(source[i])) {
453 context.push(source[i]);
454 }
455 }
456
457 return context.length > 0 ? context : null;
458 }
459
460 /**
461 * Escapes special characters, except for whitespace, in a string to be
462 * used inside a regular expression as a string literal.
463 * @param {string} text The string.
464 * @return {string} The escaped string literal.
465 */
466 function escapeRegExp(text) {
467 return text.replace(/[\-\[\]{}()*+?.,\\\^$|#]/g, '\\$&');
468 }
469
470 /**
471 * Escapes special characters in a string to be used inside a regular
472 * expression as a string literal. Also ensures that HTML entities will
473 * be matched the same as their literal friends.
474 * @param {string} body The string.
475 * @return {string} The escaped string.
476 */
477 function escapeCodeAsRegExpForMatchingInsideHTML(body) {
478 return escapeRegExp(body).replace('<', '(?:<|&lt;)').replace('>', '(?:>|&gt;)').replace('&', '(?:&|&amp;)').replace('"', '(?:"|&quot;)').replace(/\s+/g, '\\s+');
479 }
480
481 /**
482 * Determines where a code fragment occurs in the source code.
483 * @param {RegExp} re The function definition.
484 * @param {Array.<string>} urls A list of URLs to search.
485 * @return {?Object.<string, (string|number)>} An object containing
486 * the url, line, and column number of the defined function.
487 */
488 function findSourceInUrls(re, urls) {
489 var source, m;
490 for (var i = 0, j = urls.length; i < j; ++i) {
491 // console.log('searching', urls[i]);
492 if ((source = getSource(urls[i])).length) {
493 source = source.join('\n');
494 if ((m = re.exec(source))) {
495 // console.log('Found function in ' + urls[i]);
496
497 return {
498 'url': urls[i],
499 'line': source.substring(0, m.index).split('\n').length,
500 'column': m.index - source.lastIndexOf('\n', m.index) - 1
501 };
502 }
503 }
504 }
505
506 // console.log('no match');
507
508 return null;
509 }
510
511 /**
512 * Determines at which column a code fragment occurs on a line of the
513 * source code.
514 * @param {string} fragment The code fragment.
515 * @param {string} url The URL to search.
516 * @param {(string|number)} line The line number to examine.
517 * @return {?number} The column number.
518 */
519 function findSourceInLine(fragment, url, line) {
520 var source = getSource(url),
521 re = new RegExp('\\b' + escapeRegExp(fragment) + '\\b'),
522 m;
523
524 line -= 1;
525
526 if (source && source.length > line && (m = re.exec(source[line]))) {
527 return m.index;
528 }
529
530 return null;
531 }
532
533 /**
534 * Determines where a function was defined within the source code.
535 * @param {(Function|string)} func A function reference or serialized
536 * function definition.
537 * @return {?Object.<string, (string|number)>} An object containing
538 * the url, line, and column number of the defined function.
539 */
540 function findSourceByFunctionBody(func) {
541 var urls = [window.location.href],
542 scripts = document.getElementsByTagName('script'),
543 body,
544 code = '' + func,
545 codeRE = /^function(?:\s+([\w$]+))?\s*\(([\w\s,]*)\)\s*\{\s*(\S[\s\S]*\S)\s*\}\s*$/,
546 eventRE = /^function on([\w$]+)\s*\(event\)\s*\{\s*(\S[\s\S]*\S)\s*\}\s*$/,
547 re,
548 parts,
549 result;
550
551 for (var i = 0; i < scripts.length; ++i) {
552 var script = scripts[i];
553 if (script.src) {
554 urls.push(script.src);
555 }
556 }
557
558 if (!(parts = codeRE.exec(code))) {
559 re = new RegExp(escapeRegExp(code).replace(/\s+/g, '\\s+'));
560 }
561
562 // not sure if this is really necessary, but I don’t have a test
563 // corpus large enough to confirm that and it was in the original.
564 else {
565 var name = parts[1] ? '\\s+' + parts[1] : '',
566 args = parts[2].split(',').join('\\s*,\\s*');
567
568 body = escapeRegExp(parts[3]).replace(/;$/, ';?'); // semicolon is inserted if the function ends with a comment.replace(/\s+/g, '\\s+');
569 re = new RegExp('function' + name + '\\s*\\(\\s*' + args + '\\s*\\)\\s*{\\s*' + body + '\\s*}');
570 }
571
572 // look for a normal function definition
573 if ((result = findSourceInUrls(re, urls))) {
574 return result;
575 }
576
577 // look for an old-school event handler function
578 if ((parts = eventRE.exec(code))) {
579 var event = parts[1];
580 body = escapeCodeAsRegExpForMatchingInsideHTML(parts[2]);
581
582 // look for a function defined in HTML as an onXXX handler
583 re = new RegExp('on' + event + '=[\\\'"]\\s*' + body + '\\s*[\\\'"]', 'i');
584
585 if ((result = findSourceInUrls(re, urls[0]))) {
586 return result;
587 }
588
589 // look for ???
590 re = new RegExp(body);
591
592 if ((result = findSourceInUrls(re, urls))) {
593 return result;
594 }
595 }
596
597 return null;
598 }
599
600 // Contents of Exception in various browsers.
601 //
602 // SAFARI:
603 // ex.message = Can't find variable: qq
604 // ex.line = 59
605 // ex.sourceId = 580238192
606 // ex.sourceURL = http://...
607 // ex.expressionBeginOffset = 96
608 // ex.expressionCaretOffset = 98
609 // ex.expressionEndOffset = 98
610 // ex.name = ReferenceError
611 //
612 // FIREFOX:
613 // ex.message = qq is not defined
614 // ex.fileName = http://...
615 // ex.lineNumber = 59
616 // ex.columnNumber = 69
617 // ex.stack = ...stack trace... (see the example below)
618 // ex.name = ReferenceError
619 //
620 // CHROME:
621 // ex.message = qq is not defined
622 // ex.name = ReferenceError
623 // ex.type = not_defined
624 // ex.arguments = ['aa']
625 // ex.stack = ...stack trace...
626 //
627 // INTERNET EXPLORER:
628 // ex.message = ...
629 // ex.name = ReferenceError
630 //
631 // OPERA:
632 // ex.message = ...message... (see the example below)
633 // ex.name = ReferenceError
634 // ex.opera#sourceloc = 11 (pretty much useless, duplicates the info in ex.message)
635 // ex.stacktrace = n/a; see 'opera:config#UserPrefs|Exceptions Have Stacktrace'
636
637 /**
638 * Computes stack trace information from the stack property.
639 * Chrome and Gecko use this property.
640 * @param {Error} ex
641 * @return {?Object.<string, *>} Stack trace information.
642 */
643 function computeStackTraceFromStackProp(ex) {
644 if (!ex.stack) {
645 return null;
646 }
647
648 var chrome = /^\s*at (?:((?:\[object object\])?\S+(?: \[as \S+\])?) )?\(?((?:file|https?):.*?):(\d+)(?::(\d+))?\)?\s*$/i,
649 gecko = /^\s*(\S*)(?:\((.*?)\))?@((?:file|https?).*?):(\d+)(?::(\d+))?\s*$/i,
650 lines = ex.stack.split('\n'),
651 stack = [],
652 parts,
653 element,
654 reference = /^(.*) is undefined$/.exec(ex.message);
655
656 for (var i = 0, j = lines.length; i < j; ++i) {
657 if ((parts = gecko.exec(lines[i]))) {
658 element = {
659 'url': parts[3],
660 'func': parts[1] || UNKNOWN_FUNCTION,
661 'args': parts[2] ? parts[2].split(',') : '',
662 'line': +parts[4],
663 'column': parts[5] ? +parts[5] : null
664 };
665 } else if ((parts = chrome.exec(lines[i]))) {
666 element = {
667 'url': parts[2],
668 'func': parts[1] || UNKNOWN_FUNCTION,
669 'line': +parts[3],
670 'column': parts[4] ? +parts[4] : null
671 };
672 } else {
673 continue;
674 }
675
676 if (!element.func && element.line) {
677 element.func = guessFunctionName(element.url, element.line);
678 }
679
680 if (element.line) {
681 element.context = gatherContext(element.url, element.line);
682 }
683
684 stack.push(element);
685 }
686
687 if (!stack.length) {
688 return null;
689 }
690
691 if (stack[0].line && !stack[0].column && reference) {
692 stack[0].column = findSourceInLine(reference[1], stack[0].url, stack[0].line);
693 } else if (!stack[0].column && !isUndefined(ex.columnNumber)) {
694 // FireFox uses this awesome columnNumber property for its top frame
695 // Also note, Firefox's column number is 0-based and everything else expects 1-based,
696 // so adding 1
697 stack[0].column = ex.columnNumber + 1;
698 }
699
700 return {
701 'name': ex.name,
702 'message': ex.message,
703 'url': document.location.href,
704 'stack': stack
705 };
706 }
707
708 /**
709 * Computes stack trace information from the stacktrace property.
710 * Opera 10 uses this property.
711 * @param {Error} ex
712 * @return {?Object.<string, *>} Stack trace information.
713 */
714 function computeStackTraceFromStacktraceProp(ex) {
715 // Access and store the stacktrace property before doing ANYTHING
716 // else to it because Opera is not very good at providing it
717 // reliably in other circumstances.
718 var stacktrace = ex.stacktrace;
719
720 var testRE = / line (\d+), column (\d+) in (?:<anonymous function: ([^>]+)>|([^\)]+))\((.*)\) in (.*):\s*$/i,
721 lines = stacktrace.split('\n'),
722 stack = [],
723 parts;
724
725 for (var i = 0, j = lines.length; i < j; i += 2) {
726 if ((parts = testRE.exec(lines[i]))) {
727 var element = {
728 'line': +parts[1],
729 'column': +parts[2],
730 'func': parts[3] || parts[4],
731 'args': parts[5] ? parts[5].split(',') : [],
732 'url': parts[6]
733 };
734
735 if (!element.func && element.line) {
736 element.func = guessFunctionName(element.url, element.line);
737 }
738 if (element.line) {
739 try {
740 element.context = gatherContext(element.url, element.line);
741 } catch (exc) {}
742 }
743
744 if (!element.context) {
745 element.context = [lines[i + 1]];
746 }
747
748 stack.push(element);
749 }
750 }
751
752 if (!stack.length) {
753 return null;
754 }
755
756 return {
757 'name': ex.name,
758 'message': ex.message,
759 'url': document.location.href,
760 'stack': stack
761 };
762 }
763
764 /**
765 * NOT TESTED.
766 * Computes stack trace information from an error message that includes
767 * the stack trace.
768 * Opera 9 and earlier use this method if the option to show stack
769 * traces is turned on in opera:config.
770 * @param {Error} ex
771 * @return {?Object.<string, *>} Stack information.
772 */
773 function computeStackTraceFromOperaMultiLineMessage(ex) {
774 // Opera includes a stack trace into the exception message. An example is:
775 //
776 // Statement on line 3: Undefined variable: undefinedFunc
777 // Backtrace:
778 // Line 3 of linked script file://localhost/Users/andreyvit/Projects/TraceKit/javascript-client/sample.js: In function zzz
779 // undefinedFunc(a);
780 // Line 7 of inline#1 script in file://localhost/Users/andreyvit/Projects/TraceKit/javascript-client/sample.html: In function yyy
781 // zzz(x, y, z);
782 // Line 3 of inline#1 script in file://localhost/Users/andreyvit/Projects/TraceKit/javascript-client/sample.html: In function xxx
783 // yyy(a, a, a);
784 // Line 1 of function script
785 // try { xxx('hi'); return false; } catch(ex) { TraceKit.report(ex); }
786 // ...
787
788 var lines = ex.message.split('\n');
789 if (lines.length < 4) {
790 return null;
791 }
792
793 var lineRE1 = /^\s*Line (\d+) of linked script ((?:file|https?)\S+)(?:: in function (\S+))?\s*$/i,
794 lineRE2 = /^\s*Line (\d+) of inline#(\d+) script in ((?:file|https?)\S+)(?:: in function (\S+))?\s*$/i,
795 lineRE3 = /^\s*Line (\d+) of function script\s*$/i,
796 stack = [],
797 scripts = document.getElementsByTagName('script'),
798 inlineScriptBlocks = [],
799 parts,
800 i,
801 len,
802 source;
803
804 for (i in scripts) {
805 if (hasKey(scripts, i) && !scripts[i].src) {
806 inlineScriptBlocks.push(scripts[i]);
807 }
808 }
809
810 for (i = 2, len = lines.length; i < len; i += 2) {
811 var item = null;
812 if ((parts = lineRE1.exec(lines[i]))) {
813 item = {
814 'url': parts[2],
815 'func': parts[3],
816 'line': +parts[1]
817 };
818 } else if ((parts = lineRE2.exec(lines[i]))) {
819 item = {
820 'url': parts[3],
821 'func': parts[4]
822 };
823 var relativeLine = (+parts[1]); // relative to the start of the <SCRIPT> block
824 var script = inlineScriptBlocks[parts[2] - 1];
825 if (script) {
826 source = getSource(item.url);
827 if (source) {
828 source = source.join('\n');
829 var pos = source.indexOf(script.innerText);
830 if (pos >= 0) {
831 item.line = relativeLine + source.substring(0, pos).split('\n').length;
832 }
833 }
834 }
835 } else if ((parts = lineRE3.exec(lines[i]))) {
836 var url = window.location.href.replace(/#.*$/, ''),
837 line = parts[1];
838 var re = new RegExp(escapeCodeAsRegExpForMatchingInsideHTML(lines[i + 1]));
839 source = findSourceInUrls(re, [url]);
840 item = {
841 'url': url,
842 'line': source ? source.line : line,
843 'func': ''
844 };
845 }
846
847 if (item) {
848 if (!item.func) {
849 item.func = guessFunctionName(item.url, item.line);
850 }
851 var context = gatherContext(item.url, item.line);
852 var midline = (context ? context[Math.floor(context.length / 2)] : null);
853 if (context && midline.replace(/^\s*/, '') === lines[i + 1].replace(/^\s*/, '')) {
854 item.context = context;
855 } else {
856 // 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);
857 item.context = [lines[i + 1]];
858 }
859 stack.push(item);
860 }
861 }
862 if (!stack.length) {
863 return null; // could not parse multiline exception message as Opera stack trace
864 }
865
866 return {
867 'name': ex.name,
868 'message': lines[0],
869 'url': document.location.href,
870 'stack': stack
871 };
872 }
873
874 /**
875 * Adds information about the first frame to incomplete stack traces.
876 * Safari and IE require this to get complete data on the first frame.
877 * @param {Object.<string, *>} stackInfo Stack trace information from
878 * one of the compute* methods.
879 * @param {string} url The URL of the script that caused an error.
880 * @param {(number|string)} lineNo The line number of the script that
881 * caused an error.
882 * @param {string=} message The error generated by the browser, which
883 * hopefully contains the name of the object that caused the error.
884 * @return {boolean} Whether or not the stack information was
885 * augmented.
886 */
887 function augmentStackTraceWithInitialElement(stackInfo, url, lineNo, message) {
888 var initial = {
889 'url': url,
890 'line': lineNo
891 };
892
893 if (initial.url && initial.line) {
894 stackInfo.incomplete = false;
895
896 if (!initial.func) {
897 initial.func = guessFunctionName(initial.url, initial.line);
898 }
899
900 if (!initial.context) {
901 initial.context = gatherContext(initial.url, initial.line);
902 }
903
904 var reference = / '([^']+)' /.exec(message);
905 if (reference) {
906 initial.column = findSourceInLine(reference[1], initial.url, initial.line);
907 }
908
909 if (stackInfo.stack.length > 0) {
910 if (stackInfo.stack[0].url === initial.url) {
911 if (stackInfo.stack[0].line === initial.line) {
912 return false; // already in stack trace
913 } else if (!stackInfo.stack[0].line && stackInfo.stack[0].func === initial.func) {
914 stackInfo.stack[0].line = initial.line;
915 stackInfo.stack[0].context = initial.context;
916 return false;
917 }
918 }
919 }
920
921 stackInfo.stack.unshift(initial);
922 stackInfo.partial = true;
923 return true;
924 } else {
925 stackInfo.incomplete = true;
926 }
927
928 return false;
929 }
930
931 /**
932 * Computes stack trace information by walking the arguments.caller
933 * chain at the time the exception occurred. This will cause earlier
934 * frames to be missed but is the only way to get any stack trace in
935 * Safari and IE. The top frame is restored by
936 * {@link augmentStackTraceWithInitialElement}.
937 * @param {Error} ex
938 * @return {?Object.<string, *>} Stack trace information.
939 */
940 function computeStackTraceByWalkingCallerChain(ex, depth) {
941 var functionName = /function\s+([_$a-zA-Z\xA0-\uFFFF][_$a-zA-Z0-9\xA0-\uFFFF]*)?\s*\(/i,
942 stack = [],
943 funcs = {},
944 recursion = false,
945 parts,
946 item,
947 source;
948
949 for (var curr = computeStackTraceByWalkingCallerChain.caller; curr && !recursion; curr = curr.caller) {
950 if (curr === computeStackTrace || curr === TraceKit.report) {
951 // console.log('skipping internal function');
952 continue;
953 }
954
955 item = {
956 'url': null,
957 'func': UNKNOWN_FUNCTION,
958 'line': null,
959 'column': null
960 };
961
962 if (curr.name) {
963 item.func = curr.name;
964 } else if ((parts = functionName.exec(curr.toString()))) {
965 item.func = parts[1];
966 }
967
968 if ((source = findSourceByFunctionBody(curr))) {
969 item.url = source.url;
970 item.line = source.line;
971
972 if (item.func === UNKNOWN_FUNCTION) {
973 item.func = guessFunctionName(item.url, item.line);
974 }
975
976 var reference = / '([^']+)' /.exec(ex.message || ex.description);
977 if (reference) {
978 item.column = findSourceInLine(reference[1], source.url, source.line);
979 }
980 }
981
982 if (funcs['' + curr]) {
983 recursion = true;
984 }else{
985 funcs['' + curr] = true;
986 }
987
988 stack.push(item);
989 }
990
991 if (depth) {
992 // console.log('depth is ' + depth);
993 // console.log('stack is ' + stack.length);
994 stack.splice(0, depth);
995 }
996
997 var result = {
998 'name': ex.name,
999 'message': ex.message,
1000 'url': document.location.href,
1001 'stack': stack
1002 };
1003 augmentStackTraceWithInitialElement(result, ex.sourceURL || ex.fileName, ex.line || ex.lineNumber, ex.message || ex.description);
1004 return result;
1005 }
1006
1007 /**
1008 * Computes a stack trace for an exception.
1009 * @param {Error} ex
1010 * @param {(string|number)=} depth
1011 */
1012 function computeStackTrace(ex, depth) {
1013 var stack = null;
1014 depth = (depth == null ? 0 : +depth);
1015
1016 try {
1017 // This must be tried first because Opera 10 *destroys*
1018 // its stacktrace property if you try to access the stack
1019 // property first!!
1020 stack = computeStackTraceFromStacktraceProp(ex);
1021 if (stack) {
1022 return stack;
1023 }
1024 } catch (e) {
1025 if (debug) {
1026 throw e;
1027 }
1028 }
1029
1030 try {
1031 stack = computeStackTraceFromStackProp(ex);
1032 if (stack) {
1033 return stack;
1034 }
1035 } catch (e) {
1036 if (debug) {
1037 throw e;
1038 }
1039 }
1040
1041 try {
1042 stack = computeStackTraceFromOperaMultiLineMessage(ex);
1043 if (stack) {
1044 return stack;
1045 }
1046 } catch (e) {
1047 if (debug) {
1048 throw e;
1049 }
1050 }
1051
1052 try {
1053 stack = computeStackTraceByWalkingCallerChain(ex, depth + 1);
1054 if (stack) {
1055 return stack;
1056 }
1057 } catch (e) {
1058 if (debug) {
1059 throw e;
1060 }
1061 }
1062
1063 return {};
1064 }
1065
1066 /**
1067 * Logs a stacktrace starting from the previous call and working down.
1068 * @param {(number|string)=} depth How many frames deep to trace.
1069 * @return {Object.<string, *>} Stack trace information.
1070 */
1071 function computeStackTraceOfCaller(depth) {
1072 depth = (depth == null ? 0 : +depth) + 1; // "+ 1" because "ofCaller" should drop one frame
1073 try {
1074 throw new Error();
1075 } catch (ex) {
1076 return computeStackTrace(ex, depth + 1);
1077 }
1078 }
1079
1080 computeStackTrace.augmentStackTraceWithInitialElement = augmentStackTraceWithInitialElement;
1081 computeStackTrace.guessFunctionName = guessFunctionName;
1082 computeStackTrace.gatherContext = gatherContext;
1083 computeStackTrace.ofCaller = computeStackTraceOfCaller;
1084
1085 return computeStackTrace;
1086}());
1087
1088'use strict';
1089
1090// First, check for JSON support
1091// If there is no JSON, we no-op the core features of Raven
1092// since JSON is required to encode the payload
1093var _Raven = window.Raven,
1094 hasJSON = !!(window.JSON && window.JSON.stringify),
1095 lastCapturedException,
1096 lastEventId,
1097 globalServer,
1098 globalUser,
1099 globalKey,
1100 globalProject,
1101 globalOptions = {
1102 logger: 'javascript',
1103 ignoreErrors: [],
1104 ignoreUrls: [],
1105 whitelistUrls: [],
1106 includePaths: [],
1107 collectWindowErrors: true,
1108 tags: {},
1109 extra: {}
1110 },
1111 authQueryString;
1112
1113/*
1114 * The core Raven singleton
1115 *
1116 * @this {Raven}
1117 */
1118var Raven = {
1119 VERSION: '1.1.13',
1120
1121 /*
1122 * Allow multiple versions of Raven to be installed.
1123 * Strip Raven from the global context and returns the instance.
1124 *
1125 * @return {Raven}
1126 */
1127 noConflict: function() {
1128 window.Raven = _Raven;
1129 return Raven;
1130 },
1131
1132 /*
1133 * Configure Raven with a DSN and extra options
1134 *
1135 * @param {string} dsn The public Sentry DSN
1136 * @param {object} options Optional set of of global options [optional]
1137 * @return {Raven}
1138 */
1139 config: function(dsn, options) {
1140 if (!dsn) return Raven;
1141
1142 var uri = parseDSN(dsn),
1143 lastSlash = uri.path.lastIndexOf('/'),
1144 path = uri.path.substr(1, lastSlash);
1145
1146 // merge in options
1147 if (options) {
1148 each(options, function(key, value){
1149 globalOptions[key] = value;
1150 });
1151 }
1152
1153 // "Script error." is hard coded into browsers for errors that it can't read.
1154 // this is the result of a script being pulled in from an external domain and CORS.
1155 globalOptions.ignoreErrors.push('Script error.');
1156 globalOptions.ignoreErrors.push('Script error');
1157
1158 // join regexp rules into one big rule
1159 globalOptions.ignoreErrors = joinRegExp(globalOptions.ignoreErrors);
1160 globalOptions.ignoreUrls = globalOptions.ignoreUrls.length ? joinRegExp(globalOptions.ignoreUrls) : false;
1161 globalOptions.whitelistUrls = globalOptions.whitelistUrls.length ? joinRegExp(globalOptions.whitelistUrls) : false;
1162 globalOptions.includePaths = joinRegExp(globalOptions.includePaths);
1163
1164 globalKey = uri.user;
1165 globalProject = uri.path.substr(lastSlash + 1);
1166
1167 // assemble the endpoint from the uri pieces
1168 globalServer = '//' + uri.host +
1169 (uri.port ? ':' + uri.port : '') +
1170 '/' + path + 'api/' + globalProject + '/store/';
1171
1172 if (uri.protocol) {
1173 globalServer = uri.protocol + ':' + globalServer;
1174 }
1175
1176 if (globalOptions.fetchContext) {
1177 TraceKit.remoteFetching = true;
1178 }
1179
1180 if (globalOptions.linesOfContext) {
1181 TraceKit.linesOfContext = globalOptions.linesOfContext;
1182 }
1183
1184 TraceKit.collectWindowErrors = !!globalOptions.collectWindowErrors;
1185
1186 setAuthQueryString();
1187
1188 // return for chaining
1189 return Raven;
1190 },
1191
1192 /*
1193 * Installs a global window.onerror error handler
1194 * to capture and report uncaught exceptions.
1195 * At this point, install() is required to be called due
1196 * to the way TraceKit is set up.
1197 *
1198 * @return {Raven}
1199 */
1200 install: function() {
1201 if (isSetup()) {
1202 TraceKit.report.subscribe(handleStackInfo);
1203 }
1204
1205 return Raven;
1206 },
1207
1208 /*
1209 * Wrap code within a context so Raven can capture errors
1210 * reliably across domains that is executed immediately.
1211 *
1212 * @param {object} options A specific set of options for this context [optional]
1213 * @param {function} func The callback to be immediately executed within the context
1214 * @param {array} args An array of arguments to be called with the callback [optional]
1215 */
1216 context: function(options, func, args) {
1217 if (isFunction(options)) {
1218 args = func || [];
1219 func = options;
1220 options = undefined;
1221 }
1222
1223 return Raven.wrap(options, func).apply(this, args);
1224 },
1225
1226 /*
1227 * Wrap code within a context and returns back a new function to be executed
1228 *
1229 * @param {object} options A specific set of options for this context [optional]
1230 * @param {function} func The function to be wrapped in a new context
1231 * @return {function} The newly wrapped functions with a context
1232 */
1233 wrap: function(options, func) {
1234 // 1 argument has been passed, and it's not a function
1235 // so just return it
1236 if (isUndefined(func) && !isFunction(options)) {
1237 return options;
1238 }
1239
1240 // options is optional
1241 if (isFunction(options)) {
1242 func = options;
1243 options = undefined;
1244 }
1245
1246 // At this point, we've passed along 2 arguments, and the second one
1247 // is not a function either, so we'll just return the second argument.
1248 if (!isFunction(func)) {
1249 return func;
1250 }
1251
1252 // We don't wanna wrap it twice!
1253 if (func.__raven__) {
1254 return func;
1255 }
1256
1257 function wrapped() {
1258 var args = [], i = arguments.length,
1259 deep = !options || options && options.deep !== false;
1260 // Recursively wrap all of a function's arguments that are
1261 // functions themselves.
1262
1263 while(i--) args[i] = deep ? Raven.wrap(options, arguments[i]) : arguments[i];
1264
1265 try {
1266 /*jshint -W040*/
1267 return func.apply(this, args);
1268 } catch(e) {
1269 Raven.captureException(e, options);
1270 throw e;
1271 }
1272 }
1273
1274 // copy over properties of the old function
1275 for (var property in func) {
1276 if (func.hasOwnProperty(property)) {
1277 wrapped[property] = func[property];
1278 }
1279 }
1280
1281 // Signal that this function has been wrapped already
1282 // for both debugging and to prevent it to being wrapped twice
1283 wrapped.__raven__ = true;
1284 wrapped.__inner__ = func;
1285
1286 return wrapped;
1287 },
1288
1289 /*
1290 * Uninstalls the global error handler.
1291 *
1292 * @return {Raven}
1293 */
1294 uninstall: function() {
1295 TraceKit.report.uninstall();
1296
1297 return Raven;
1298 },
1299
1300 /*
1301 * Manually capture an exception and send it over to Sentry
1302 *
1303 * @param {error} ex An exception to be logged
1304 * @param {object} options A specific set of options for this error [optional]
1305 * @return {Raven}
1306 */
1307 captureException: function(ex, options) {
1308 // If a string is passed through, recall as a message
1309 if (isString(ex)) return Raven.captureMessage(ex, options);
1310
1311 // Store the raw exception object for potential debugging and introspection
1312 lastCapturedException = ex;
1313
1314 // TraceKit.report will re-raise any exception passed to it,
1315 // which means you have to wrap it in try/catch. Instead, we
1316 // can wrap it here and only re-raise if TraceKit.report
1317 // raises an exception different from the one we asked to
1318 // report on.
1319 try {
1320 TraceKit.report(ex, options);
1321 } catch(ex1) {
1322 if(ex !== ex1) {
1323 throw ex1;
1324 }
1325 }
1326
1327 return Raven;
1328 },
1329
1330 /*
1331 * Manually send a message to Sentry
1332 *
1333 * @param {string} msg A plain message to be captured in Sentry
1334 * @param {object} options A specific set of options for this message [optional]
1335 * @return {Raven}
1336 */
1337 captureMessage: function(msg, options) {
1338 // Fire away!
1339 send(
1340 objectMerge({
1341 message: msg
1342 }, options)
1343 );
1344
1345 return Raven;
1346 },
1347
1348 /*
1349 * Set/clear a user to be sent along with the payload.
1350 *
1351 * @param {object} user An object representing user data [optional]
1352 * @return {Raven}
1353 */
1354 setUser: function(user) {
1355 globalUser = user;
1356
1357 return Raven;
1358 },
1359
1360 /*
1361 * Get the latest raw exception that was captured by Raven.
1362 *
1363 * @return {error}
1364 */
1365 lastException: function() {
1366 return lastCapturedException;
1367 },
1368
1369 /*
1370 * Get the last event id
1371 *
1372 * @return {string}
1373 */
1374 lastEventId: function() {
1375 return lastEventId;
1376 }
1377};
1378
1379function triggerEvent(eventType, options) {
1380 var event, key;
1381
1382 options = options || {};
1383
1384 eventType = 'raven' + eventType.substr(0,1).toUpperCase() + eventType.substr(1);
1385
1386 if (document.createEvent) {
1387 event = document.createEvent('HTMLEvents');
1388 event.initEvent(eventType, true, true);
1389 } else {
1390 event = document.createEventObject();
1391 event.eventType = eventType;
1392 }
1393
1394 for (key in options) if (options.hasOwnProperty(key)) {
1395 event[key] = options[key];
1396 }
1397
1398 if (document.createEvent) {
1399 // IE9 if standards
1400 document.dispatchEvent(event);
1401 } else {
1402 // IE8 regardless of Quirks or Standards
1403 // IE9 if quirks
1404 try {
1405 document.fireEvent('on' + event.eventType.toLowerCase(), event);
1406 } catch(e) {}
1407 }
1408}
1409
1410var dsnKeys = 'source protocol user pass host port path'.split(' '),
1411 dsnPattern = /^(?:(\w+):)?\/\/(\w+)(:\w+)?@([\w\.-]+)(?::(\d+))?(\/.*)/;
1412
1413function RavenConfigError(message) {
1414 this.name = 'RavenConfigError';
1415 this.message = message;
1416}
1417RavenConfigError.prototype = new Error();
1418RavenConfigError.prototype.constructor = RavenConfigError;
1419
1420/**** Private functions ****/
1421function parseDSN(str) {
1422 var m = dsnPattern.exec(str),
1423 dsn = {},
1424 i = 7;
1425
1426 try {
1427 while (i--) dsn[dsnKeys[i]] = m[i] || '';
1428 } catch(e) {
1429 throw new RavenConfigError('Invalid DSN: ' + str);
1430 }
1431
1432 if (dsn.pass)
1433 throw new RavenConfigError('Do not specify your private key in the DSN!');
1434
1435 return dsn;
1436}
1437
1438function isUndefined(what) {
1439 return typeof what === 'undefined';
1440}
1441
1442function isFunction(what) {
1443 return typeof what === 'function';
1444}
1445
1446function isString(what) {
1447 return typeof what === 'string';
1448}
1449
1450function isEmptyObject(what) {
1451 for (var k in what) return false;
1452 return true;
1453}
1454
1455/**
1456 * hasKey, a better form of hasOwnProperty
1457 * Example: hasKey(MainHostObject, property) === true/false
1458 *
1459 * @param {Object} host object to check property
1460 * @param {string} key to check
1461 */
1462function hasKey(object, key) {
1463 return Object.prototype.hasOwnProperty.call(object, key);
1464}
1465
1466function each(obj, callback) {
1467 var i, j;
1468
1469 if (isUndefined(obj.length)) {
1470 for (i in obj) {
1471 if (obj.hasOwnProperty(i)) {
1472 callback.call(null, i, obj[i]);
1473 }
1474 }
1475 } else {
1476 j = obj.length;
1477 if (j) {
1478 for (i = 0; i < j; i++) {
1479 callback.call(null, i, obj[i]);
1480 }
1481 }
1482 }
1483}
1484
1485
1486function setAuthQueryString() {
1487 authQueryString =
1488 '?sentry_version=4' +
1489 '&sentry_client=raven-js/' + Raven.VERSION +
1490 '&sentry_key=' + globalKey;
1491}
1492
1493
1494function handleStackInfo(stackInfo, options) {
1495 var frames = [];
1496
1497 if (stackInfo.stack && stackInfo.stack.length) {
1498 each(stackInfo.stack, function(i, stack) {
1499 var frame = normalizeFrame(stack);
1500 if (frame) {
1501 frames.push(frame);
1502 }
1503 });
1504 }
1505
1506 triggerEvent('handle', {
1507 stackInfo: stackInfo,
1508 options: options
1509 });
1510
1511 processException(
1512 stackInfo.name,
1513 stackInfo.message,
1514 stackInfo.url,
1515 stackInfo.lineno,
1516 frames,
1517 options
1518 );
1519}
1520
1521function normalizeFrame(frame) {
1522 if (!frame.url) return;
1523
1524 // normalize the frames data
1525 var normalized = {
1526 filename: frame.url,
1527 lineno: frame.line,
1528 colno: frame.column,
1529 'function': frame.func || '?'
1530 }, context = extractContextFromFrame(frame), i;
1531
1532 if (context) {
1533 var keys = ['pre_context', 'context_line', 'post_context'];
1534 i = 3;
1535 while (i--) normalized[keys[i]] = context[i];
1536 }
1537
1538 normalized.in_app = !( // determine if an exception came from outside of our app
1539 // first we check the global includePaths list.
1540 !globalOptions.includePaths.test(normalized.filename) ||
1541 // Now we check for fun, if the function name is Raven or TraceKit
1542 /(Raven|TraceKit)\./.test(normalized['function']) ||
1543 // finally, we do a last ditch effort and check for raven.min.js
1544 /raven\.(min\.)js$/.test(normalized.filename)
1545 );
1546
1547 return normalized;
1548}
1549
1550function extractContextFromFrame(frame) {
1551 // immediately check if we should even attempt to parse a context
1552 if (!frame.context || !globalOptions.fetchContext) return;
1553
1554 var context = frame.context,
1555 pivot = ~~(context.length / 2),
1556 i = context.length, isMinified = false;
1557
1558 while (i--) {
1559 // We're making a guess to see if the source is minified or not.
1560 // To do that, we make the assumption if *any* of the lines passed
1561 // in are greater than 300 characters long, we bail.
1562 // Sentry will see that there isn't a context
1563 if (context[i].length > 300) {
1564 isMinified = true;
1565 break;
1566 }
1567 }
1568
1569 if (isMinified) {
1570 // The source is minified and we don't know which column. Fuck it.
1571 if (isUndefined(frame.column)) return;
1572
1573 // If the source is minified and has a frame column
1574 // we take a chunk of the offending line to hopefully shed some light
1575 return [
1576 [], // no pre_context
1577 context[pivot].substr(frame.column, 50), // grab 50 characters, starting at the offending column
1578 [] // no post_context
1579 ];
1580 }
1581
1582 return [
1583 context.slice(0, pivot), // pre_context
1584 context[pivot], // context_line
1585 context.slice(pivot + 1) // post_context
1586 ];
1587}
1588
1589function processException(type, message, fileurl, lineno, frames, options) {
1590 var stacktrace, label, i;
1591
1592 // Sometimes an exception is getting logged in Sentry as
1593 // <no message value>
1594 // This can only mean that the message was falsey since this value
1595 // is hardcoded into Sentry itself.
1596 // At this point, if the message is falsey, we bail since it's useless
1597 if (!message) return;
1598
1599 if (globalOptions.ignoreErrors.test(message)) return;
1600
1601 if (frames && frames.length) {
1602 fileurl = frames[0].filename || fileurl;
1603 // Sentry expects frames oldest to newest
1604 // and JS sends them as newest to oldest
1605 frames.reverse();
1606 stacktrace = {frames: frames};
1607 } else if (fileurl) {
1608 stacktrace = {
1609 frames: [{
1610 filename: fileurl,
1611 lineno: lineno
1612 }]
1613 };
1614 }
1615
1616 // Truncate the message to a max of characters
1617 message = truncate(message, 100);
1618
1619 if (globalOptions.ignoreUrls && globalOptions.ignoreUrls.test(fileurl)) return;
1620 if (globalOptions.whitelistUrls && !globalOptions.whitelistUrls.test(fileurl)) return;
1621
1622 label = lineno ? message + ' at ' + lineno : message;
1623
1624 // Fire away!
1625 send(
1626 objectMerge({
1627 // sentry.interfaces.Exception
1628 exception: {
1629 type: type,
1630 value: message
1631 },
1632 // sentry.interfaces.Stacktrace
1633 stacktrace: stacktrace,
1634 culprit: fileurl,
1635 message: label
1636 }, options)
1637 );
1638}
1639
1640function objectMerge(obj1, obj2) {
1641 if (!obj2) {
1642 return obj1;
1643 }
1644 each(obj2, function(key, value){
1645 obj1[key] = value;
1646 });
1647 return obj1;
1648}
1649
1650function truncate(str, max) {
1651 return str.length <= max ? str : str.substr(0, max) + '\u2026';
1652}
1653
1654function getHttpData() {
1655 var http = {
1656 url: document.location.href,
1657 headers: {
1658 'User-Agent': navigator.userAgent
1659 }
1660 };
1661
1662 if (document.referrer) {
1663 http.headers.Referer = document.referrer;
1664 }
1665
1666 return http;
1667}
1668
1669function send(data) {
1670 if (!isSetup()) return;
1671
1672 data = objectMerge({
1673 project: globalProject,
1674 logger: globalOptions.logger,
1675 site: globalOptions.site,
1676 platform: 'javascript',
1677 // sentry.interfaces.Http
1678 request: getHttpData()
1679 }, data);
1680
1681 // Merge in the tags and extra separately since objectMerge doesn't handle a deep merge
1682 data.tags = objectMerge(globalOptions.tags, data.tags);
1683 data.extra = objectMerge(globalOptions.extra, data.extra);
1684
1685 // If there are no tags/extra, strip the key from the payload alltogther.
1686 if (isEmptyObject(data.tags)) delete data.tags;
1687 if (isEmptyObject(data.extra)) delete data.extra;
1688
1689 if (globalUser) {
1690 // sentry.interfaces.User
1691 data.user = globalUser;
1692 }
1693
1694 if (isFunction(globalOptions.dataCallback)) {
1695 data = globalOptions.dataCallback(data);
1696 }
1697
1698 // Check if the request should be filtered or not
1699 if (isFunction(globalOptions.shouldSendCallback) && !globalOptions.shouldSendCallback(data)) {
1700 return;
1701 }
1702
1703 // Send along an event_id if not explicitly passed.
1704 // This event_id can be used to reference the error within Sentry itself.
1705 // Set lastEventId after we know the error should actually be sent
1706 lastEventId = data.event_id || (data.event_id = uuid4());
1707
1708 makeRequest(data);
1709}
1710
1711
1712function makeRequest(data) {
1713 var img = new Image(),
1714 src = globalServer + authQueryString + '&sentry_data=' + encodeURIComponent(JSON.stringify(data));
1715
1716 img.onload = function success() {
1717 triggerEvent('success', {
1718 data: data,
1719 src: src
1720 });
1721 };
1722 img.onerror = img.onabort = function failure() {
1723 triggerEvent('failure', {
1724 data: data,
1725 src: src
1726 });
1727 };
1728 img.src = src;
1729}
1730
1731function isSetup() {
1732 if (!hasJSON) return false; // needs JSON support
1733 if (!globalServer) {
1734 if (window.console && console.error) {
1735 console.error("Error: Raven has not been configured.");
1736 }
1737 return false;
1738 }
1739 return true;
1740}
1741
1742function joinRegExp(patterns) {
1743 // Combine an array of regular expressions and strings into one large regexp
1744 // Be mad.
1745 var sources = [],
1746 i = 0, len = patterns.length,
1747 pattern;
1748
1749 for (; i < len; i++) {
1750 pattern = patterns[i];
1751 if (isString(pattern)) {
1752 // If it's a string, we need to escape it
1753 // Taken from: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Guide/Regular_Expressions
1754 sources.push(pattern.replace(/([.*+?^=!:${}()|\[\]\/\\])/g, "\\$1"));
1755 } else if (pattern && pattern.source) {
1756 // If it's a regexp already, we want to extract the source
1757 sources.push(pattern.source);
1758 }
1759 // Intentionally skip other cases
1760 }
1761 return new RegExp(sources.join('|'), 'i');
1762}
1763
1764// http://stackoverflow.com/questions/105034/how-to-create-a-guid-uuid-in-javascript/2117523#2117523
1765function uuid4() {
1766 return 'xxxxxxxxxxxx4xxxyxxxxxxxxxxxxxxx'.replace(/[xy]/g, function(c) {
1767 var r = Math.random()*16|0,
1768 v = c == 'x' ? r : (r&0x3|0x8);
1769 return v.toString(16);
1770 });
1771}
1772
1773function afterLoad() {
1774 // Attempt to initialize Raven on load
1775 var RavenConfig = window.RavenConfig;
1776 if (RavenConfig) {
1777 Raven.config(RavenConfig.dsn, RavenConfig.config).install();
1778 }
1779}
1780afterLoad();
1781
1782// Expose Raven to the world
1783window.Raven = Raven;
1784
1785// AMD
1786if (typeof define === 'function' && define.amd) {
1787 define('raven', [], function() { return Raven; });
1788}
1789
1790})(this);