"use strict";
"object" != typeof window.cp && (window.cp = {}),
    window.cp.pentimer = {
        programnolongerbeingmonitored: !1,
        timeoffirstcalltoshouldstoploop: 0,
        _loopexits: {},
        _looptimers: {},
        start_monitoring_after: 2e3,
        stop_all_monitoring_timeout: 5e3,
        max_time_in_loop_wo_exit: 2200,
        exitedloop: function (o) {
            this._loopexits[o] = !0
        },
        shouldstoploop: function (o) {
            if (this.programkilledsostopmonitoring)
                return !0;
            if (this.programnolongerbeingmonitored)
                return !1;
            if (this._loopexits[o])
                return !1;
            var t = this._gettime();
            if (0 === this.timeoffirstcalltoshouldstoploop)
                return this.timeoffirstcalltoshouldstoploop = t,
                    !1;
            var i = t - this.timeoffirstcalltoshouldstoploop;
            if (i < this.start_monitoring_after)
                return !1;
            if (i > this.stop_all_monitoring_timeout)
                return this.programnolongerbeingmonitored = !0,
                    !1;
            try {
                this._checkoninfiniteloop(o, t)
            } catch (o) {
                return this._senderrormessagetoeditor(),
                    this.programkilledsostopmonitoring = !0,
                    !0
            }
            return !1
        },
        _senderrormessagetoeditor: function () {
            try {
                if (this._shouldpostmessage()) {
                    var o = {
                        action: "infinite-loop",
                        line: this._findaroundlinenumber()
                    };
                    parent.postmessage(json.stringify(o), "*")
                } else
                    this._throwanerrortostoppen()
            } catch (o) {
                this._throwanerrortostoppen()
            }
        },
        _shouldpostmessage: function () {
            return document.location.href.match(/boomerang/)
        },
        _throwanerrortostoppen: function () {
            throw "error"
        },
        _findaroundlinenumber: function () {
            var o = new error
                , t = 0;
            if (o.stack) {
                var i = o.stack.match(/boomerang\s+:(\d+):\d+/);
                i && (t = i[1])
            }
            return t
        },
        _checkoninfiniteloop: function (o, t) {
            if (!this._looptimers[o])
                return this._looptimers[o] = t,
                    !1;
            var i = t - this._looptimers[o];
            if (i > this.max_time_in_loop_wo_exit)
                throw "infinite loop found on loop: " + o
        },
        _gettime: function () {
            return +new date
        }
    },
    window.cp.shouldstopexecution = function (o) {
        var t = window.cp.pentimer.shouldstoploop(o);
        return t === !0 && console.warn("sorry!"),
            t
    }
    ,
    window.cp.exitedloop = function (o) {
        window.cp.pentimer.exitedloop(o)
    }
    ;