raven.js

/*! Raven.js 1.1.19 (b51bc89) | github.com/getsentry/raven-js */

/*
 * Includes TraceKit
 * https://github.com/getsentry/TraceKit
 *
 * Copyright 2015 Matt Robenolt and other contributors
 * Released under the BSD license
 * https://github.com/getsentry/raven-js/blob/master/LICENSE
 *
 */
;(function(window, undefined){
'use strict';

/*
 TraceKit - Cross brower stack traces - github.com/occ/TraceKit
 MIT license
*/

var TraceKit = {
    remoteFetching: false,
    collectWindowErrors: true,
    // 3 lines before, the offending line, 3 lines after
    linesOfContext: 7
};

// global reference to slice
var _slice = [].slice;
var UNKNOWN_FUNCTION = '?';


/**
 * TraceKit.wrap: Wrap any function in a TraceKit reporter
 * Example: func = TraceKit.wrap(func);
 *
 * @param {Function} func Function to be wrapped
 * @return {Function} The wrapped func
 */
TraceKit.wrap = function traceKitWrapper(func) {
    function wrapped() {
        try {
            return func.apply(this, arguments);
        } catch (e) {
            TraceKit.report(e);
            throw e;
        }
    }
    return wrapped;
};

/**
 * TraceKit.report: cross-browser processing of unhandled exceptions
 *
 * Syntax:
 *   TraceKit.report.subscribe(function(stackInfo) { ... })
 *   TraceKit.report.unsubscribe(function(stackInfo) { ... })
 *   TraceKit.report(exception)
 *   try { ...code... } catch(ex) { TraceKit.report(ex); }
 *
 * Supports:
 *   - Firefox: full stack trace with line numbers, plus column number
 *              on top frame; column number is not guaranteed
 *   - Opera:   full stack trace with line and column numbers
 *   - Chrome:  full stack trace with line and column numbers
 *   - Safari:  line and column number for the top frame only; some frames
 *              may be missing, and column number is not guaranteed
 *   - IE:      line and column number for the top frame only; some frames
 *              may be missing, and column number is not guaranteed
 *
 * In theory, TraceKit should work on all of the following versions: