/* Copyright (c) Microsoft Open Technologies, Inc. All rights reserved. See License.txt in the project root for license information.*/ (function(a){function b(){if(this.isDisposed)throw new Error(Y)}function c(a,b){if(Z&&b.stack&&"object"==typeof a&&null!==a&&a.stack&&-1===a.stack.indexOf(bb)){for(var c=[],e=b;e;e=e.source)e.stack&&c.unshift(e.stack);c.unshift(a.stack);var f=c.join("\n"+bb+"\n");a.stack=d(f)}}function d(a){for(var b=a.split("\n"),c=[],d=0,g=b.length;g>d;d++){var h=b[d];e(h)||f(h)||!h||c.push(h)}return c.join("\n")}function e(a){var b=h(a);if(!b)return!1;var c=b[0],d=b[1];return c===_&&d>=ab&&Pc>=d}function f(a){return-1!==a.indexOf("(module.js:")||-1!==a.indexOf("(node.js:")}function g(){if(Z)try{throw new Error}catch(a){var b=a.stack.split("\n"),c=b[0].indexOf("@")>0?b[1]:b[2],d=h(c);if(!d)return;return _=d[0],d[1]}}function h(a){var b=/at .+ \((.+):(\d+):(?:\d+)\)$/.exec(a);if(b)return[b[1],Number(b[2])];var c=/at ([^ ]+):(\d+):(?:\d+)$/.exec(a);if(c)return[c[1],Number(c[2])];var d=/.*@(.+):(\d+)$/.exec(a);return d?[d[1],Number(d[2])]:void 0}function i(a){var b=[];if(!Db(a))return b;Cb.nonEnumArgs&&a.length&&Eb(a)&&(a=Gb.call(a));var c=Cb.enumPrototypes&&"function"==typeof a,d=Cb.enumErrorProps&&(a===xb||a instanceof Error);for(var e in a)c&&"prototype"==e||d&&("message"==e||"name"==e)||b.push(e);if(Cb.nonEnumShadows&&a!==yb){var f=a.constructor,g=-1,h=jb;if(a===(f&&f.prototype))var i=a===zb?tb:a===xb?ob:ub.call(a),j=Bb[i];for(;++g-1:void 0});return c.pop(),d.pop(),q}function n(a,b){return 1===a.length&&Array.isArray(a[b])?a[b]:Gb.call(a)}function o(a,b){for(var c=new Array(a),d=0;a>d;d++)c[d]=b();return c}function p(a,b){this.id=a,this.value=b}function q(a,b){this.scheduler=a,this.disposable=b,this.isDisposed=!1}function r(){this._s=s}function t(){this._s=s,this._l=s.length,this._i=0}function u(a){this._a=a}function v(a){this._a=a,this._l=z(a),this._i=0}function w(a){return"number"==typeof a&&I.isFinite(a)}function x(b){var c,d=b[cb];if(!d&&"string"==typeof b)return c=new r(b),c[cb]();if(!d&&b.length!==a)return c=new u(b),c[cb]();if(!d)throw new TypeError("Object is not iterable");return b[cb]()}function y(a){var b=+a;return 0===b?b:isNaN(b)?b:0>b?-1:1}function z(a){var b=+a.length;return isNaN(b)?0:0!==b&&w(b)?(b=y(b)*Math.floor(Math.abs(b)),0>=b?0:b>zc?zc:b):b}function A(a,b){return P(a)||(a=_b),new Kc(function(c){var d=0,e=b.length;return a.scheduleRecursive(function(a){e>d?(c.onNext(b[d++]),a()):c.onCompleted()})})}function B(a,b){return new Kc(function(c){var d=new Tb,e=new Ub;return e.setDisposable(d),d.setDisposable(a.subscribe(c.onNext.bind(c),function(a){var d,f;try{f=b(a)}catch(g){return void c.onError(g)}V(f)&&(f=wc(f)),d=new Tb,e.setDisposable(d),d.setDisposable(f.subscribe(c))},c.onCompleted.bind(c))),e},a)}function C(a,b){var c=this;return new Kc(function(d){var e=0,f=a.length;return c.subscribe(function(c){if(f>e){var g,h=a[e++];try{g=b(c,h)}catch(i){return void d.onError(i)}d.onNext(g)}else d.onCompleted()},function(a){d.onError(a)},function(){d.onCompleted()})},c)}function D(a,b,c){var d=hb(b,c,3);return a.map(function(b,c){var e=d(b,c,a);return V(e)&&(e=wc(e)),(fb(e)||eb(e))&&(e=Ac(e)),e}).concatAll()}function E(a,b,c){for(var d=0,e=a.length;e>d;d++)if(c(a[d],b))return d;return-1}function F(a){this.comparer=a,this.set=[]}function G(a,b,c){var d=hb(b,c,3);return a.map(function(b,c){var e=d(b,c,a);return V(e)&&(e=wc(e)),(fb(e)||eb(e))&&(e=Ac(e)),e}).mergeAll()}var H={"boolean":!1,"function":!0,object:!0,number:!1,string:!1,undefined:!1},I=H[typeof window]&&window||this,J=H[typeof exports]&&exports&&!exports.nodeType&&exports,K=H[typeof module]&&module&&!module.nodeType&&module,L=K&&K.exports===J&&J,M=H[typeof global]&&global;!M||M.global!==M&&M.window!==M||(I=M);var N={internals:{},config:{Promise:I.Promise},helpers:{}},O=N.helpers.noop=function(){},P=(N.helpers.notDefined=function(a){return"undefined"==typeof a},N.helpers.isScheduler=function(a){return a instanceof N.Scheduler}),Q=N.helpers.identity=function(a){return a},R=(N.helpers.pluck=function(a){return function(b){return b[a]}},N.helpers.just=function(a){return function(){return a}},N.helpers.defaultNow=function(){return Date.now?Date.now:function(){return+new Date}}()),S=N.helpers.defaultComparer=function(a,b){return Fb(a,b)},T=N.helpers.defaultSubComparer=function(a,b){return a>b?1:b>a?-1:0},U=(N.helpers.defaultKeySerializer=function(a){return a.toString()},N.helpers.defaultError=function(a){throw a}),V=N.helpers.isPromise=function(a){return!!a&&"function"==typeof a.then},W=(N.helpers.asArray=function(){return Array.prototype.slice.call(arguments)},N.helpers.not=function(a){return!a},N.helpers.isFunction=function(){var a=function(a){return"function"==typeof a||!1};return a(/x/)&&(a=function(a){return"function"==typeof a&&"[object Function]"==ub.call(a)}),a}()),X="Argument out of range",Y="Object has been disposed";N.config.longStackSupport=!1;var Z=!1;try{throw new Error}catch($){Z=!!$.stack}var _,ab=g(),bb="From previous event:",cb="function"==typeof Symbol&&Symbol.iterator||"_es6shim_iterator_";I.Set&&"function"==typeof(new I.Set)["@@iterator"]&&(cb="@@iterator");var db=N.doneEnumerator={done:!0,value:a},eb=N.helpers.isIterable=function(b){return b[cb]!==a},fb=N.helpers.isArrayLike=function(b){return b&&b.length!==a};N.helpers.iterator=cb;var gb,hb=N.internals.bindCallback=function(a,b,c){if("undefined"==typeof b)return a;switch(c){case 0:return function(){return a.call(b)};case 1:return function(c){return a.call(b,c)};case 2:return function(c,d){return a.call(b,c,d)};case 3:return function(c,d,e){return a.call(b,c,d,e)}}return function(){return a.apply(b,arguments)}},ib=["toString","toLocaleString","valueOf","hasOwnProperty","isPrototypeOf","propertyIsEnumerable","constructor"],jb=ib.length,kb="[object Arguments]",lb="[object Array]",mb="[object Boolean]",nb="[object Date]",ob="[object Error]",pb="[object Function]",qb="[object Number]",rb="[object Object]",sb="[object RegExp]",tb="[object String]",ub=Object.prototype.toString,vb=Object.prototype.hasOwnProperty,wb=ub.call(arguments)==kb,xb=Error.prototype,yb=Object.prototype,zb=String.prototype,Ab=yb.propertyIsEnumerable;try{gb=!(ub.call(document)==rb&&!({toString:0}+""))}catch($){gb=!0}var Bb={};Bb[lb]=Bb[nb]=Bb[qb]={constructor:!0,toLocaleString:!0,toString:!0,valueOf:!0},Bb[mb]=Bb[tb]={constructor:!0,toString:!0,valueOf:!0},Bb[ob]=Bb[pb]=Bb[sb]={constructor:!0,toString:!0},Bb[rb]={constructor:!0};var Cb={};!function(){var a=function(){this.x=1},b=[];a.prototype={valueOf:1,y:1};for(var c in new a)b.push(c);for(c in arguments);Cb.enumErrorProps=Ab.call(xb,"message")||Ab.call(xb,"name"),Cb.enumPrototypes=Ab.call(a,"prototype"),Cb.nonEnumArgs=0!=c,Cb.nonEnumShadows=!/valueOf/.test(b)}(1);var Db=N.internals.isObject=function(a){var b=typeof a;return a&&("function"==b||"object"==b)||!1},Eb=function(a){return a&&"object"==typeof a?ub.call(a)==kb:!1};wb||(Eb=function(a){return a&&"object"==typeof a?vb.call(a,"callee"):!1});var Fb=N.internals.isEqual=function(a,b){return m(a,b,[],[])},Gb=Array.prototype.slice,Hb=({}.hasOwnProperty,this.inherits=N.internals.inherits=function(a,b){function c(){this.constructor=a}c.prototype=b.prototype,a.prototype=new c}),Ib=N.internals.addProperties=function(a){for(var b=Gb.call(arguments,1),c=0,d=b.length;d>c;c++){var e=b[c];for(var f in e)a[f]=e[f]}},Jb=N.internals.addRef=function(a,b){return new Kc(function(c){return new Ob(b.getDisposable(),a.subscribe(c))})};Function.prototype.bind||(Function.prototype.bind=function(a){var b=this,c=Gb.call(arguments,1),d=function(){function e(){}if(this instanceof d){e.prototype=b.prototype;var f=new e,g=b.apply(f,c.concat(Gb.call(arguments)));return Object(g)===g?g:f}return b.apply(a,c.concat(Gb.call(arguments)))};return d}),Array.prototype.forEach||(Array.prototype.forEach=function(a,b){var c,d;if(null==this)throw new TypeError(" this is null or not defined");var e=Object(this),f=e.length>>>0;if("function"!=typeof a)throw new TypeError(a+" is not a function");for(arguments.length>1&&(c=b),d=0;f>d;){var g;d in e&&(g=e[d],a.call(c,g,d,e)),d++}});var Kb=Object("a"),Lb="a"!=Kb[0]||!(0 in Kb);Array.prototype.every||(Array.prototype.every=function(a){var b=Object(this),c=Lb&&{}.toString.call(this)==tb?this.split(""):b,d=c.length>>>0,e=arguments[1];if({}.toString.call(a)!=pb)throw new TypeError(a+" is not a function");for(var f=0;d>f;f++)if(f in c&&!a.call(e,c[f],f,b))return!1;return!0}),Array.prototype.map||(Array.prototype.map=function(a){var b=Object(this),c=Lb&&{}.toString.call(this)==tb?this.split(""):b,d=c.length>>>0,e=Array(d),f=arguments[1];if({}.toString.call(a)!=pb)throw new TypeError(a+" is not a function");for(var g=0;d>g;g++)g in c&&(e[g]=a.call(f,c[g],g,b));return e}),Array.prototype.filter||(Array.prototype.filter=function(a){for(var b,c=[],d=new Object(this),e=0,f=d.length>>>0;f>e;e++)b=d[e],e in d&&a.call(arguments[1],b,e,d)&&c.push(b);return c}),Array.isArray||(Array.isArray=function(a){return{}.toString.call(a)==lb}),Array.prototype.indexOf||(Array.prototype.indexOf=function(a){var b=Object(this),c=b.length>>>0;if(0===c)return-1;var d=0;if(arguments.length>1&&(d=Number(arguments[1]),d!==d?d=0:0!==d&&1/0!=d&&d!==-1/0&&(d=(d>0||-1)*Math.floor(Math.abs(d)))),d>=c)return-1;for(var e=d>=0?d:Math.max(c-Math.abs(d),0);c>e;e++)if(e in b&&b[e]===a)return e;return-1}),Object.prototype.propertyIsEnumerable||(Object.prototype.propertyIsEnumerable=function(a){for(var b in this)if(b===a)return!0;return!1}),Object.keys||(Object.keys=function(){"use strict";var a=Object.prototype.hasOwnProperty,b=!{toString:null}.propertyIsEnumerable("toString");return function(c){if("object"!=typeof c&&("function"!=typeof c||null===c))throw new TypeError("Object.keys called on non-object");var d,e,f=[];for(d in c)a.call(c,d)&&f.push(d);if(b)for(e=0;jb>e;e++)a.call(c,ib[e])&&f.push(ib[e]);return f}}()),p.prototype.compareTo=function(a){var b=this.value.compareTo(a.value);return 0===b&&(b=this.id-a.id),b};var Mb=N.internals.PriorityQueue=function(a){this.items=new Array(a),this.length=0},Nb=Mb.prototype;Nb.isHigherPriority=function(a,b){return this.items[a].compareTo(this.items[b])<0},Nb.percolate=function(a){if(!(a>=this.length||0>a)){var b=a-1>>1;if(!(0>b||b===a)&&this.isHigherPriority(a,b)){var c=this.items[a];this.items[a]=this.items[b],this.items[b]=c,this.percolate(b)}}},Nb.heapify=function(a){if(+a||(a=0),!(a>=this.length||0>a)){var b=2*a+1,c=2*a+2,d=a;if(bb;b++)a[b].dispose()}},Pb.toArray=function(){return this.disposables.slice(0)};var Qb=N.Disposable=function(a){this.isDisposed=!1,this.action=a||O};Qb.prototype.dispose=function(){this.isDisposed||(this.action(),this.isDisposed=!0)};var Rb=Qb.create=function(a){return new Qb(a)},Sb=Qb.empty={dispose:O},Tb=N.SingleAssignmentDisposable=function(){function a(){this.isDisposed=!1,this.current=null}var b=a.prototype;return b.getDisposable=function(){return this.current},b.setDisposable=function(a){var b,c=this.isDisposed;c||(b=this.current,this.current=a),b&&b.dispose(),c&&a&&a.dispose()},b.dispose=function(){var a;this.isDisposed||(this.isDisposed=!0,a=this.current,this.current=null),a&&a.dispose()},a}(),Ub=N.SerialDisposable=Tb,Vb=N.RefCountDisposable=function(){function a(a){this.disposable=a,this.disposable.count++,this.isInnerDisposed=!1}function b(a){this.underlyingDisposable=a,this.isDisposed=!1,this.isPrimaryDisposed=!1,this.count=0}return a.prototype.dispose=function(){this.disposable.isDisposed||this.isInnerDisposed||(this.isInnerDisposed=!0,this.disposable.count--,0===this.disposable.count&&this.disposable.isPrimaryDisposed&&(this.disposable.isDisposed=!0,this.disposable.underlyingDisposable.dispose()))},b.prototype.dispose=function(){this.isDisposed||this.isPrimaryDisposed||(this.isPrimaryDisposed=!0,0===this.count&&(this.isDisposed=!0,this.underlyingDisposable.dispose()))},b.prototype.getDisposable=function(){return this.isDisposed?Sb:new a(this)},b}();q.prototype.dispose=function(){var a=this;this.scheduler.schedule(function(){a.isDisposed||(a.isDisposed=!0,a.disposable.dispose())})};var Wb=N.internals.ScheduledItem=function(a,b,c,d,e){this.scheduler=a,this.state=b,this.action=c,this.dueTime=d,this.comparer=e||T,this.disposable=new Tb};Wb.prototype.invoke=function(){this.disposable.setDisposable(this.invokeCore())},Wb.prototype.compareTo=function(a){return this.comparer(this.dueTime,a.dueTime)},Wb.prototype.isCancelled=function(){return this.disposable.isDisposed},Wb.prototype.invokeCore=function(){return this.action(this.scheduler,this.state)};var Xb=N.Scheduler=function(){function a(a,b,c,d){this.now=a,this._schedule=b,this._scheduleRelative=c,this._scheduleAbsolute=d}function b(a,b){return b(),Sb}var c=a.prototype;return c.schedule=function(a){return this._schedule(a,b)},c.scheduleWithState=function(a,b){return this._schedule(a,b)},c.scheduleWithRelative=function(a,c){return this._scheduleRelative(c,a,b)},c.scheduleWithRelativeAndState=function(a,b,c){return this._scheduleRelative(a,b,c)},c.scheduleWithAbsolute=function(a,c){return this._scheduleAbsolute(c,a,b)},c.scheduleWithAbsoluteAndState=function(a,b,c){return this._scheduleAbsolute(a,b,c)},a.now=R,a.normalize=function(a){return 0>a&&(a=0),a},a}(),Yb=Xb.normalize;!function(a){function b(a,b){var c=b.first,d=b.second,e=new Ob,f=function(b){d(b,function(b){var c=!1,d=!1,g=a.scheduleWithState(b,function(a,b){return c?e.remove(g):d=!0,f(b),Sb});d||(e.add(g),c=!0)})};return f(c),e}function c(a,b,c){var d=b.first,e=b.second,f=new Ob,g=function(b){e(b,function(b,d){var e=!1,h=!1,i=a[c].call(a,b,d,function(a,b){return e?f.remove(i):h=!0,g(b),Sb});h||(f.add(i),e=!0)})};return g(d),f}function d(a,b){a(function(c){b(a,c)})}a.scheduleRecursive=function(a){return this.scheduleRecursiveWithState(a,function(a,b){a(function(){b(a)})})},a.scheduleRecursiveWithState=function(a,c){return this.scheduleWithState({first:a,second:c},b)},a.scheduleRecursiveWithRelative=function(a,b){return this.scheduleRecursiveWithRelativeAndState(b,a,d)},a.scheduleRecursiveWithRelativeAndState=function(a,b,d){return this._scheduleRelative({first:a,second:d},b,function(a,b){return c(a,b,"scheduleWithRelativeAndState")})},a.scheduleRecursiveWithAbsolute=function(a,b){return this.scheduleRecursiveWithAbsoluteAndState(b,a,d)},a.scheduleRecursiveWithAbsoluteAndState=function(a,b,d){return this._scheduleAbsolute({first:a,second:d},b,function(a,b){return c(a,b,"scheduleWithAbsoluteAndState")})}}(Xb.prototype),function(){Xb.prototype.schedulePeriodic=function(a,b){return this.schedulePeriodicWithState(null,a,b)},Xb.prototype.schedulePeriodicWithState=function(a,b,c){if("undefined"==typeof I.setInterval)throw new Error("Periodic scheduling not supported.");var d=a,e=I.setInterval(function(){d=c(d)},b);return Rb(function(){I.clearInterval(e)})}}(Xb.prototype),function(a){a.catchError=a["catch"]=function(a){return new ec(this,a)}}(Xb.prototype);var Zb,$b=(N.internals.SchedulePeriodicRecursive=function(){function a(a,b){b(0,this._period);try{this._state=this._action(this._state)}catch(c){throw this._cancel.dispose(),c}}function b(a,b,c,d){this._scheduler=a,this._state=b,this._period=c,this._action=d}return b.prototype.start=function(){var b=new Tb;return this._cancel=b,b.setDisposable(this._scheduler.scheduleRecursiveWithRelativeAndState(0,this._period,a.bind(this))),b},b}(),Xb.immediate=function(){function a(a,b){return b(this,a)}function b(a,b,c){for(var d=this.now()+Yb(b);d-this.now()>0;);return c(this,a)}function c(a,b,c){return this.scheduleWithRelativeAndState(a,b-this.now(),c)}return new Xb(R,a,b,c)}()),_b=Xb.currentThread=function(){function a(a){for(var b;a.length>0;)if(b=a.dequeue(),!b.isCancelled()){for(;b.dueTime-Xb.now()>0;);b.isCancelled()||b.invoke()}}function b(a,b){return this.scheduleWithRelativeAndState(a,0,b)}function c(b,c,d){var f=this.now()+Xb.normalize(c),g=new Wb(this,b,d,f);if(e)e.enqueue(g);else{e=new Mb(4),e.enqueue(g);try{a(e)}catch(h){throw h}finally{e=null}}return g.disposable}function d(a,b,c){return this.scheduleWithRelativeAndState(a,b-this.now(),c)}var e,f=new Xb(R,b,c,d);return f.scheduleRequired=function(){return!e},f.ensureTrampoline=function(a){e?a():this.schedule(a)},f}(),ac=O,bc=function(){var a,b=O;if("WScript"in this)a=function(a,b){WScript.Sleep(b),a()};else{if(!I.setTimeout)throw new Error("No concurrency detected!");a=I.setTimeout,b=I.clearTimeout}return{setTimeout:a,clearTimeout:b}}(),cc=bc.setTimeout,dc=bc.clearTimeout;!function(){function a(){if(!I.postMessage||I.importScripts)return!1;var a=!1,b=I.onmessage;return I.onmessage=function(){a=!0},I.postMessage("","*"),I.onmessage=b,a}var b=RegExp("^"+String(ub).replace(/[.*+?^${}()|[\]\\]/g,"\\$&").replace(/toString| for [^\]]+/g,".*?")+"$"),c="function"==typeof(c=M&&L&&M.setImmediate)&&!b.test(c)&&c,d="function"==typeof(d=M&&L&&M.clearImmediate)&&!b.test(d)&&d;if("function"==typeof c)Zb=c,ac=d;else if("undefined"!=typeof process&&"[object process]"==={}.toString.call(process))Zb=process.nextTick;else if(a()){var e="ms.rx.schedule"+Math.random(),f={},g=0,h=function(a){if("string"==typeof a.data&&a.data.substring(0,e.length)===e){var b=a.data.substring(e.length),c=f[b];c(),delete f[b]}};I.addEventListener?I.addEventListener("message",h,!1):I.attachEvent("onmessage",h,!1),Zb=function(a){var b=g++;f[b]=a,I.postMessage(e+b,"*")}}else if(I.MessageChannel){var i=new I.MessageChannel,j={},k=0;i.port1.onmessage=function(a){var b=a.data,c=j[b];c(),delete j[b]},Zb=function(a){var b=k++;j[b]=a,i.port2.postMessage(b)}}else"document"in I&&"onreadystatechange"in I.document.createElement("script")?Zb=function(a){var b=I.document.createElement("script");b.onreadystatechange=function(){a(),b.onreadystatechange=null,b.parentNode.removeChild(b),b=null},I.document.documentElement.appendChild(b)}:(Zb=function(a){return cc(a,0)},ac=dc)}();var ec=(Xb.timeout=function(){function a(a,b){var c=this,d=new Tb,e=Zb(function(){d.isDisposed||d.setDisposable(b(c,a))});return new Ob(d,Rb(function(){ac(e)}))}function b(a,b,c){var d=this,e=Xb.normalize(b);if(0===e)return d.scheduleWithState(a,c);var f=new Tb,g=cc(function(){f.isDisposed||f.setDisposable(c(d,a))},e);return new Ob(f,Rb(function(){dc(g)}))}function c(a,b,c){return this.scheduleWithRelativeAndState(a,b-this.now(),c)}return new Xb(R,a,b,c)}(),function(a){function b(a,b){return this._scheduler.scheduleWithState(a,this._wrap(b))}function c(a,b,c){return this._scheduler.scheduleWithRelativeAndState(a,b,this._wrap(c))}function d(a,b,c){return this._scheduler.scheduleWithAbsoluteAndState(a,b,this._wrap(c))}function e(e,f){this._scheduler=e,this._handler=f,this._recursiveOriginal=null,this._recursiveWrapper=null,a.call(this,this._scheduler.now.bind(this._scheduler),b,c,d)}return Hb(e,a),e.prototype._clone=function(a){return new e(a,this._handler)},e.prototype._wrap=function(a){var b=this;return function(c,d){try{return a(b._getRecursiveWrapper(c),d)}catch(e){if(!b._handler(e))throw e;return Sb}}},e.prototype._getRecursiveWrapper=function(a){if(this._recursiveOriginal!==a){this._recursiveOriginal=a;var b=this._clone(a);b._recursiveOriginal=a,b._recursiveWrapper=b,this._recursiveWrapper=b}return this._recursiveWrapper},e.prototype.schedulePeriodicWithState=function(a,b,c){var d=this,e=!1,f=new Tb;return f.setDisposable(this._scheduler.schedulePeriodicWithState(a,b,function(a){if(e)return null;try{return c(a)}catch(b){if(e=!0,!d._handler(b))throw b;return f.dispose(),null}})),f},e}(Xb)),fc=N.Notification=function(){function a(a,b){this.hasValue=null==b?!1:b,this.kind=a}return a.prototype.accept=function(a,b,c){return a&&"object"==typeof a?this._acceptObservable(a):this._accept(a,b,c)},a.prototype.toObservable=function(a){var b=this;return P(a)||(a=$b),new Kc(function(c){return a.schedule(function(){b._acceptObservable(c),"N"===b.kind&&c.onCompleted()})})},a}(),gc=fc.createOnNext=function(){function a(a){return a(this.value)}function b(a){return a.onNext(this.value)}function c(){return"OnNext("+this.value+")"}return function(d){var e=new fc("N",!0);return e.value=d,e._accept=a,e._acceptObservable=b,e.toString=c,e}}(),hc=fc.createOnError=function(){function a(a,b){return b(this.exception)}function b(a){return a.onError(this.exception)}function c(){return"OnError("+this.exception+")"}return function(d){var e=new fc("E");return e.exception=d,e._accept=a,e._acceptObservable=b,e.toString=c,e}}(),ic=fc.createOnCompleted=function(){function a(a,b,c){return c()}function b(a){return a.onCompleted()}function c(){return"OnCompleted()"}return function(){var d=new fc("C");return d._accept=a,d._acceptObservable=b,d.toString=c,d}}(),jc=N.internals.Enumerator=function(a){this._next=a};jc.prototype.next=function(){return this._next()},jc.prototype[cb]=function(){return this};var kc=N.internals.Enumerable=function(a){this._iterator=a};kc.prototype[cb]=function(){return this._iterator()},kc.prototype.concat=function(){var a=this;return new Kc(function(b){var c;try{c=a[cb]()}catch(d){return void b.onError(d)}var e,f=new Ub,g=$b.scheduleRecursive(function(a){var d;if(!e){try{d=c.next()}catch(g){return void b.onError(g)}if(d.done)return void b.onCompleted();var h=d.value;V(h)&&(h=wc(h));var i=new Tb;f.setDisposable(i),i.setDisposable(h.subscribe(b.onNext.bind(b),b.onError.bind(b),function(){a()}))}});return new Ob(f,g,Rb(function(){e=!0}))})},kc.prototype.catchError=function(){var a=this;return new Kc(function(b){var c;try{c=a[cb]()}catch(d){return void b.onError(d)}var e,f,g=new Ub,h=$b.scheduleRecursive(function(a){if(!e){var d;try{d=c.next()}catch(h){return void b.onError(h)}if(d.done)return void(f?b.onError(f):b.onCompleted());var i=d.value;V(i)&&(i=wc(i));var j=new Tb;g.setDisposable(j),j.setDisposable(i.subscribe(b.onNext.bind(b),function(b){f=b,a()},b.onCompleted.bind(b)))}});return new Ob(g,h,Rb(function(){e=!0}))})},kc.prototype.catchErrorWhen=function(a){var b=this;return new Kc(function(c){var d,e=new Nc,f=a(e),g=new Nc,h=f.subscribe(g);try{d=b[cb]()}catch(i){return void c.onError(i)}var j,k,l=new Ub,m=$b.scheduleRecursive(function(a){if(!j){var b;try{b=d.next()}catch(f){return void c.onError(f)}if(b.done)return void(k?c.onError(k):c.onCompleted());var h=b.value;V(h)&&(h=wc(h));var i=new Tb,m=new Tb;l.setDisposable(new Ob(m,i)),i.setDisposable(h.subscribe(c.onNext.bind(c),function(b){m.setDisposable(g.subscribe(function(){a()},function(a){c.onError(a)},function(){c.onCompleted()})),e.onNext(b)},c.onCompleted.bind(c)))}});return new Ob(h,l,m,Rb(function(){j=!0}))})};var lc=kc.repeat=function(a,b){return null==b&&(b=-1),new kc(function(){var c=b;return new jc(function(){return 0===c?db:(c>0&&c--,{done:!1,value:a})})})},mc=kc.of=function(a,b,c){return b||(b=Q),new kc(function(){var d=-1;return new jc(function(){return++d0&&(a=!this.isAcquired,this.isAcquired=!0),a&&this.disposable.setDisposable(this.scheduler.scheduleRecursive(function(a){var c;if(!(b.queue.length>0))return void(b.isAcquired=!1);c=b.queue.shift();try{c()}catch(d){throw b.queue=[],b.hasFaulted=!0,d}a()}))},b.prototype.dispose=function(){a.prototype.dispose.call(this),this.disposable.dispose()},b}(qc),uc=function(a){function b(b,c,d){a.call(this,b,c),this._cancel=d}return Hb(b,a),b.prototype.next=function(b){a.prototype.next.call(this,b),this.ensureActive()},b.prototype.error=function(b){a.prototype.error.call(this,b),this.ensureActive()},b.prototype.completed=function(){a.prototype.completed.call(this),this.ensureActive()},b.prototype.dispose=function(){a.prototype.dispose.call(this),this._cancel&&this._cancel.dispose(),this._cancel=null},b}(tc),vc=N.Observable=function(){function a(a){if(N.config.longStackSupport&&Z){try{throw new Error}catch(b){this.stack=b.stack.substring(b.stack.indexOf("\n")+1)}var d=this;this._subscribe=function(b){var e=b.onError.bind(b);return b.onError=function(a){c(a,d),e(a)},a.call(d,b)}}else this._subscribe=a}return pc=a.prototype,pc.subscribe=pc.forEach=function(a,b,c){return this._subscribe("object"==typeof a?a:oc(a,b,c))},pc.subscribeOnNext=function(a,b){return this._subscribe(oc(2===arguments.length?function(c){a.call(b,c)}:a))},pc.subscribeOnError=function(a,b){return this._subscribe(oc(null,2===arguments.length?function(c){a.call(b,c)}:a))},pc.subscribeOnCompleted=function(a,b){return this._subscribe(oc(null,null,2===arguments.length?function(){a.call(b)}:a))},a}();pc.observeOn=function(a){var b=this;return new Kc(function(c){return b.subscribe(new uc(a,c))},b)},pc.subscribeOn=function(a){var b=this;return new Kc(function(c){var d=new Tb,e=new Ub;return e.setDisposable(d),d.setDisposable(a.schedule(function(){e.setDisposable(new q(a,b.subscribe(c)))})),e},b)};var wc=vc.fromPromise=function(a){return xc(function(){var b=new N.AsyncSubject;return a.then(function(a){b.onNext(a),b.onCompleted()},b.onError.bind(b)),b})};pc.toPromise=function(a){if(a||(a=N.config.Promise),!a)throw new TypeError("Promise type not provided nor in Rx.config.Promise");var b=this;return new a(function(a,c){var d,e=!1;b.subscribe(function(a){d=a,e=!0},c,function(){e&&a(d)})})},pc.toArray=function(){var a=this;return new Kc(function(b){var c=[];return a.subscribe(function(a){c.push(a)},function(a){b.onError(a)},function(){b.onNext(c),b.onCompleted()})},a)},vc.create=vc.createWithDisposable=function(a,b){return new Kc(a,b)};var xc=vc.defer=function(a){return new Kc(function(b){var c;try{c=a()}catch(d){return Ec(d).subscribe(b)}return V(c)&&(c=wc(c)),c.subscribe(b)})},yc=vc.empty=function(a){return P(a)||(a=$b),new Kc(function(b){return a.schedule(function(){b.onCompleted()})})},zc=Math.pow(2,53)-1;r.prototype[cb]=function(){return new t(this._s)},t.prototype[cb]=function(){return this},t.prototype.next=function(){if(this._id?(c.onNext(a[d++]),b()):c.onCompleted()})})};vc.generate=function(a,b,c,d,e){return P(e)||(e=_b),new Kc(function(f){var g=!0,h=a;return e.scheduleRecursive(function(a){var e,i;try{g?g=!1:h=c(h),e=b(h),e&&(i=d(h))}catch(j){return void f.onError(j)}e?(f.onNext(i),a()):f.onCompleted()})})};var Cc=vc.never=function(){return new Kc(function(){return Sb})};vc.of=function(){return A(null,arguments)},vc.ofWithScheduler=function(a){return A(a,Gb.call(arguments,1))},vc.pairs=function(a,b){return b||(b=N.Scheduler.currentThread),new Kc(function(c){var d=0,e=Object.keys(a),f=e.length; return b.scheduleRecursive(function(b){if(f>d){var g=e[d++];c.onNext([g,a[g]]),b()}else c.onCompleted()})})},vc.range=function(a,b,c){return P(c)||(c=_b),new Kc(function(d){return c.scheduleRecursiveWithState(0,function(c,e){b>c?(d.onNext(a+c),e(c+1)):d.onCompleted()})})},vc.repeat=function(a,b,c){return P(c)||(c=_b),Dc(a,c).repeat(null==b?-1:b)};var Dc=vc["return"]=vc.just=function(a,b){return P(b)||(b=$b),new Kc(function(c){return b.schedule(function(){c.onNext(a),c.onCompleted()})})};vc.returnValue=function(){return Dc.apply(null,arguments)};var Ec=vc["throw"]=vc.throwError=function(a,b){return P(b)||(b=$b),new Kc(function(c){return b.schedule(function(){c.onError(a)})})};vc.throwException=function(){return vc.throwError.apply(null,arguments)},vc.using=function(a,b){return new Kc(function(c){var d,e,f=Sb;try{d=a(),d&&(f=d),e=b(d)}catch(g){return new Ob(Ec(g).subscribe(c),f)}return new Ob(e.subscribe(c),f)})},pc.amb=function(a){var b=this;return new Kc(function(c){function d(){f||(f=g,j.dispose())}function e(){f||(f=h,i.dispose())}var f,g="L",h="R",i=new Tb,j=new Tb;return V(a)&&(a=wc(a)),i.setDisposable(b.subscribe(function(a){d(),f===g&&c.onNext(a)},function(a){d(),f===g&&c.onError(a)},function(){d(),f===g&&c.onCompleted()})),j.setDisposable(a.subscribe(function(a){e(),f===h&&c.onNext(a)},function(a){e(),f===h&&c.onError(a)},function(){e(),f===h&&c.onCompleted()})),new Ob(i,j)})},vc.amb=function(){function a(a,b){return a.amb(b)}for(var b=Cc(),c=n(arguments,0),d=0,e=c.length;e>d;d++)b=a(b,c[d]);return b},pc["catch"]=pc.catchError=function(a){return"function"==typeof a?B(this,a):Fc([this,a])},pc.catchException=function(a){return this.catchError(a)};var Fc=vc.catchError=vc["catch"]=function(){return mc(n(arguments,0)).catchError()};vc.catchException=function(){return Fc.apply(null,arguments)},pc.combineLatest=function(){var a=Gb.call(arguments);return Array.isArray(a[0])?a[0].unshift(this):a.unshift(this),Gc.apply(this,a)};var Gc=vc.combineLatest=function(){var a=Gb.call(arguments),b=a.pop();return Array.isArray(a[0])&&(a=a[0]),new Kc(function(c){function d(a){var d;if(h[a]=!0,i||(i=h.every(Q))){try{d=b.apply(null,k)}catch(e){return void c.onError(e)}c.onNext(d)}else j.filter(function(b,c){return c!==a}).every(Q)&&c.onCompleted()}function e(a){j[a]=!0,j.every(Q)&&c.onCompleted()}for(var f=function(){return!1},g=a.length,h=o(g,f),i=!1,j=o(g,f),k=new Array(g),l=new Array(g),m=0;g>m;m++)!function(b){var f=a[b],g=new Tb;V(f)&&(f=wc(f)),g.setDisposable(f.subscribe(function(a){k[b]=a,d(b)},function(a){c.onError(a)},function(){e(b)})),l[b]=g}(m);return new Ob(l)},this)};pc.concat=function(){var a=Gb.call(arguments,0);return a.unshift(this),Hc.apply(this,a)};var Hc=vc.concat=function(){return mc(n(arguments,0)).concat()};pc.concatAll=function(){return this.merge(1)},pc.concatObservable=function(){return this.merge(1)},pc.merge=function(a){if("number"!=typeof a)return Ic(this,a);var b=this;return new Kc(function(c){function d(a){var b=new Tb;f.add(b),V(a)&&(a=wc(a)),b.setDisposable(a.subscribe(function(a){c.onNext(a)},function(a){c.onError(a)},function(){f.remove(b),h.length>0?d(h.shift()):(e--,g&&0===e&&c.onCompleted())}))}var e=0,f=new Ob,g=!1,h=[];return f.add(b.subscribe(function(b){a>e?(e++,d(b)):h.push(b)},function(a){c.onError(a)},function(){g=!0,0===e&&c.onCompleted()})),f},b)};var Ic=vc.merge=function(){var a,b;return arguments[0]?P(arguments[0])?(a=arguments[0],b=Gb.call(arguments,1)):(a=$b,b=Gb.call(arguments,0)):(a=$b,b=Gb.call(arguments,1)),Array.isArray(b[0])&&(b=b[0]),A(a,b).mergeAll()};pc.mergeAll=function(){var a=this;return new Kc(function(b){var c=new Ob,d=!1,e=new Tb;return c.add(e),e.setDisposable(a.subscribe(function(a){var e=new Tb;c.add(e),V(a)&&(a=wc(a)),e.setDisposable(a.subscribe(function(a){b.onNext(a)},function(a){b.onError(a)},function(){c.remove(e),d&&1===c.length&&b.onCompleted()}))},function(a){b.onError(a)},function(){d=!0,1===c.length&&b.onCompleted()})),c},a)},pc.mergeObservable=function(){return this.mergeAll.apply(this,arguments)},pc.onErrorResumeNext=function(a){if(!a)throw new Error("Second observable is required");return Jc([this,a])};var Jc=vc.onErrorResumeNext=function(){var a=n(arguments,0);return new Kc(function(b){var c=0,d=new Ub,e=$b.scheduleRecursive(function(e){var f,g;ck;k++)!function(a){var c=b[a],e=new Tb;V(c)&&(c=wc(c)),e.setDisposable(c.subscribe(function(b){i[a]=b,g[a]=!0,h=g.every(Q)},d.onError.bind(d),function(){})),j[a]=e}(k);var l=new Tb;return l.setDisposable(a.subscribe(function(a){var b,e=[a].concat(i);if(h){try{b=c.apply(null,e)}catch(f){return void d.onError(f)}d.onNext(b)}},d.onError.bind(d),function(){d.onCompleted()})),j[f]=l,new Ob(j)},this)},pc.zip=function(){if(Array.isArray(arguments[0]))return C.apply(this,arguments);var a=this,b=Gb.call(arguments),c=b.pop();return b.unshift(a),new Kc(function(d){function e(b){var e,f;if(h.every(function(a){return a.length>0})){try{f=h.map(function(a){return a.shift()}),e=c.apply(a,f)}catch(g){return void d.onError(g)}d.onNext(e)}else i.filter(function(a,c){return c!==b}).every(Q)&&d.onCompleted()}function f(a){i[a]=!0,i.every(function(a){return a})&&d.onCompleted()}for(var g=b.length,h=o(g,function(){return[]}),i=o(g,function(){return!1}),j=new Array(g),k=0;g>k;k++)!function(a){var c=b[a],g=new Tb;V(c)&&(c=wc(c)),g.setDisposable(c.subscribe(function(b){h[a].push(b),e(a)},function(a){d.onError(a)},function(){f(a)})),j[a]=g}(k);return new Ob(j)},a)},vc.zip=function(){var a=Gb.call(arguments,0),b=a.shift();return b.zip.apply(b,a)},vc.zipArray=function(){var a=n(arguments,0);return new Kc(function(b){function c(a){if(f.every(function(a){return a.length>0})){var c=f.map(function(a){return a.shift()});b.onNext(c)}else if(g.filter(function(b,c){return c!==a}).every(Q))return void b.onCompleted()}function d(a){return g[a]=!0,g.every(Q)?void b.onCompleted():void 0}for(var e=a.length,f=o(e,function(){return[]}),g=o(e,function(){return!1}),h=new Array(e),i=0;e>i;i++)!function(e){h[e]=new Tb,h[e].setDisposable(a[e].subscribe(function(a){f[e].push(a),c(e)},function(a){b.onError(a)},function(){d(e)}))}(i);return new Ob(h)})},pc.asObservable=function(){var a=this;return new Kc(function(b){return a.subscribe(b)},this)},pc.bufferWithCount=function(a,b){return"number"!=typeof b&&(b=a),this.windowWithCount(a,b).selectMany(function(a){return a.toArray()}).where(function(a){return a.length>0})},pc.dematerialize=function(){var a=this;return new Kc(function(b){return a.subscribe(function(a){return a.accept(b)},function(a){b.onError(a)},function(){b.onCompleted()})},this)},pc.distinctUntilChanged=function(a,b){var c=this;return a||(a=Q),b||(b=S),new Kc(function(d){var e,f=!1;return c.subscribe(function(c){var g,h=!1;try{g=a(c)}catch(i){return void d.onError(i)}if(f)try{h=b(e,g)}catch(i){return void d.onError(i)}f&&h||(f=!0,e=g,d.onNext(c))},function(a){d.onError(a)},function(){d.onCompleted()})},this)},pc["do"]=pc.tap=function(a,b,c){var d,e=this;return"function"==typeof a?d=a:(d=function(b){a.onNext(b)},b=function(b){a.onError(b)},c=function(){a.onCompleted()}),new Kc(function(a){return e.subscribe(function(b){try{d(b)}catch(c){a.onError(c)}a.onNext(b)},function(c){if(b)try{b(c)}catch(d){a.onError(d)}a.onError(c)},function(){if(c)try{c()}catch(b){a.onError(b)}a.onCompleted()})},this)},pc.doAction=function(){return this.tap.apply(this,arguments)},pc.doOnNext=pc.tapOnNext=function(a,b){return this.tap("undefined"!=typeof b?function(c){a.call(b,c)}:a)},pc.doOnError=pc.tapOnError=function(a,b){return this.tap(O,"undefined"!=typeof b?function(c){a.call(b,c)}:a)},pc.doOnCompleted=pc.tapOnCompleted=function(a,b){return this.tap(O,null,"undefined"!=typeof b?function(){a.call(b)}:a)},pc["finally"]=pc.ensure=function(a){var b=this;return new Kc(function(c){var d;try{d=b.subscribe(c)}catch(e){throw a(),e}return Rb(function(){try{d.dispose()}catch(b){throw b}finally{a()}})},this)},pc.finallyAction=function(a){return this.ensure(a)},pc.ignoreElements=function(){var a=this;return new Kc(function(b){return a.subscribe(O,function(a){b.onError(a)},function(){b.onCompleted()})},a)},pc.materialize=function(){var a=this;return new Kc(function(b){return a.subscribe(function(a){b.onNext(gc(a))},function(a){b.onNext(hc(a)),b.onCompleted()},function(){b.onNext(ic()),b.onCompleted()})},a)},pc.repeat=function(a){return lc(this,a).concat()},pc.retry=function(a){return lc(this,a).catchError()},pc.retryWhen=function(a){return lc(this).catchErrorWhen(a)},pc.scan=function(){var a,b,c=!1,d=this;return 2===arguments.length?(c=!0,a=arguments[0],b=arguments[1]):b=arguments[0],new Kc(function(e){var f,g,h;return d.subscribe(function(d){!h&&(h=!0);try{f?g=b(g,d):(g=c?b(a,d):d,f=!0)}catch(i){return void e.onError(i)}e.onNext(g)},function(a){e.onError(a)},function(){!h&&c&&e.onNext(a),e.onCompleted()})},d)},pc.skipLast=function(a){var b=this;return new Kc(function(c){var d=[];return b.subscribe(function(b){d.push(b),d.length>a&&c.onNext(d.shift())},function(a){c.onError(a)},function(){c.onCompleted()})},b)},pc.startWith=function(){var a,b,c=0;return arguments.length&&P(arguments[0])?(b=arguments[0],c=1):b=$b,a=Gb.call(arguments,c),mc([Bc(a,b),this]).concat()},pc.takeLast=function(a){var b=this;return new Kc(function(c){var d=[];return b.subscribe(function(b){d.push(b),d.length>a&&d.shift()},function(a){c.onError(a)},function(){for(;d.length>0;)c.onNext(d.shift());c.onCompleted()})},b)},pc.takeLastBuffer=function(a){var b=this;return new Kc(function(c){var d=[];return b.subscribe(function(b){d.push(b),d.length>a&&d.shift()},function(a){c.onError(a)},function(){c.onNext(d),c.onCompleted()})},b)},pc.windowWithCount=function(a,b){var c=this;if(+a||(a=0),1/0===Math.abs(a)&&(a=0),0>=a)throw new Error(X);if(null==b&&(b=a),+b||(b=0),1/0===Math.abs(b)&&(b=0),0>=b)throw new Error(X);return new Kc(function(d){function e(){var a=new Nc;i.push(a),d.onNext(Jb(a,g))}var f=new Tb,g=new Vb(f),h=0,i=[];return e(),f.setDisposable(c.subscribe(function(c){for(var d=0,f=i.length;f>d;d++)i[d].onNext(c);var g=h-a+1;g>=0&&g%b===0&&i.shift().onCompleted(),++h%b===0&&e()},function(a){for(;i.length>0;)i.shift().onError(a);d.onError(a)},function(){for(;i.length>0;)i.shift().onCompleted();d.onCompleted()})),g},c)},pc.selectConcat=pc.concatMap=function(a,b,c){return W(a)&&W(b)?this.concatMap(function(c,d){var e=a(c,d);return V(e)&&(e=wc(e)),(fb(e)||eb(e))&&(e=Ac(e)),e.map(function(a,e){return b(c,a,d,e)})}):W(a)?D(this,a,c):D(this,function(){return a})},pc.concatMapObserver=pc.selectConcatObserver=function(a,b,c,d){var e=this,f=hb(a,d,2),g=hb(b,d,1),h=hb(c,d,0);return new Kc(function(a){var b=0;return e.subscribe(function(c){var d;try{d=f(c,b++)}catch(e){return void a.onError(e)}V(d)&&(d=wc(d)),a.onNext(d)},function(b){var c;try{c=g(b)}catch(d){return void a.onError(d)}V(c)&&(c=wc(c)),a.onNext(c),a.onCompleted()},function(){var b;try{b=h()}catch(c){return void a.onError(c)}V(b)&&(b=wc(b)),a.onNext(b),a.onCompleted()})},this).concatAll()},pc.defaultIfEmpty=function(b){var c=this;return b===a&&(b=null),new Kc(function(a){var d=!1;return c.subscribe(function(b){d=!0,a.onNext(b)},function(b){a.onError(b)},function(){!d&&a.onNext(b),a.onCompleted()})},c)},F.prototype.push=function(a){var b=-1===E(this.set,a,this.comparer);return b&&this.set.push(a),b},pc.distinct=function(a,b){var c=this;return b||(b=S),new Kc(function(d){var e=new F(b);return c.subscribe(function(b){var c=b;if(a)try{c=a(b)}catch(f){return void d.onError(f)}e.push(c)&&d.onNext(b)},function(a){d.onError(a)},function(){d.onCompleted()})},this)},pc.select=pc.map=function(a,b){var c=W(a)?hb(a,b,3):function(){return a},d=this;return new Kc(function(a){var b=0;return d.subscribe(function(e){try{var f=c(e,b++,d)}catch(g){return void a.onError(g)}a.onNext(f)},function(b){a.onError(b)},function(){a.onCompleted()})},d)},pc.pluck=function(a){return this.map(function(b){return b[a]})},pc.selectMany=pc.flatMap=function(a,b,c){return W(a)&&W(b)?this.flatMap(function(c,d){var e=a(c,d);return V(e)&&(e=wc(e)),(fb(e)||eb(e))&&(e=Ac(e)),e.map(function(a,e){return b(c,a,d,e)})},c):W(a)?G(this,a,c):G(this,function(){return a})},pc.flatMapObserver=pc.selectManyObserver=function(a,b,c,d){var e=this;return new Kc(function(f){var g=0;return e.subscribe(function(b){var c;try{c=a.call(d,b,g++)}catch(e){return void f.onError(e)}V(c)&&(c=wc(c)),f.onNext(c)},function(a){var c;try{c=b.call(d,a)}catch(e){return void f.onError(e)}V(c)&&(c=wc(c)),f.onNext(c),f.onCompleted()},function(){var a;try{a=c.call(d)}catch(b){return void f.onError(b)}V(a)&&(a=wc(a)),f.onNext(a),f.onCompleted()})},e).mergeAll()},pc.selectSwitch=pc.flatMapLatest=pc.switchMap=function(a,b){return this.select(a,b).switchLatest()},pc.skip=function(a){if(0>a)throw new Error(X);var b=this;return new Kc(function(c){var d=a;return b.subscribe(function(a){0>=d?c.onNext(a):d--},function(a){c.onError(a)},function(){c.onCompleted()})},b)},pc.skipWhile=function(a,b){var c=this,d=hb(a,b,3);return new Kc(function(a){var b=0,e=!1;return c.subscribe(function(f){if(!e)try{e=!d(f,b++,c)}catch(g){return void a.onError(g)}e&&a.onNext(f)},function(b){a.onError(b)},function(){a.onCompleted()})},c)},pc.take=function(a,b){if(0>a)throw new RangeError(X);if(0===a)return yc(b);var c=this;return new Kc(function(b){var d=a;return c.subscribe(function(a){d-->0&&(b.onNext(a),0===d&&b.onCompleted())},function(a){b.onError(a)},function(){b.onCompleted()})},c)},pc.takeWhile=function(a,b){var c=this,d=hb(a,b,3);return new Kc(function(a){var b=0,e=!0;return c.subscribe(function(f){if(e){try{e=d(f,b++,c)}catch(g){return void a.onError(g)}e?a.onNext(f):a.onCompleted()}},function(b){a.onError(b)},function(){a.onCompleted()})},c)},pc.where=pc.filter=function(a,b){var c=this;return a=hb(a,b,3),new Kc(function(b){var d=0;return c.subscribe(function(e){try{var f=a(e,d++,c)}catch(g){return void b.onError(g)}f&&b.onNext(e)},function(a){b.onError(a)},function(){b.onCompleted()})},c)},pc.transduce=function(a){function b(a){return{init:function(){return a},step:function(a,b){return a.onNext(b)},result:function(a){return a.onCompleted()}}}var c=this;return new Kc(function(d){var e=a(b(d));return c.subscribe(function(a){try{e.step(d,a)}catch(b){d.onError(b)}},d.onError.bind(d),function(){e.result(d)})},c)};var Kc=N.AnonymousObservable=function(a){function b(a){return a&&"function"==typeof a.dispose?a:"function"==typeof a?Rb(a):Sb}function c(d,e){function f(a){var c=function(){try{e.setDisposable(b(d(e)))}catch(a){if(!e.fail(a))throw a}},e=new Lc(a);return _b.scheduleRequired()?_b.schedule(c):c(),e}return this.source=e,this instanceof c?void a.call(this,f):new c(d)}return Hb(c,a),c}(vc),Lc=function(a){function b(b){a.call(this),this.observer=b,this.m=new Tb}Hb(b,a);var c=b.prototype;return c.next=function(a){var b=!1;try{this.observer.onNext(a),b=!0}catch(c){throw c}finally{!b&&this.dispose()}},c.error=function(a){try{this.observer.onError(a)}catch(b){throw b}finally{this.dispose()}},c.completed=function(){try{this.observer.onCompleted()}catch(a){throw a}finally{this.dispose()}},c.setDisposable=function(a){this.m.setDisposable(a)},c.getDisposable=function(){return this.m.getDisposable()},c.dispose=function(){a.prototype.dispose.call(this),this.m.dispose()},b}(qc),Mc=function(a,b){this.subject=a,this.observer=b};Mc.prototype.dispose=function(){if(!this.subject.isDisposed&&null!==this.observer){var a=this.subject.observers.indexOf(this.observer);this.subject.observers.splice(a,1),this.observer=null}};var Nc=N.Subject=function(a){function c(a){return b.call(this),this.isStopped?this.hasError?(a.onError(this.error),Sb):(a.onCompleted(),Sb):(this.observers.push(a),new Mc(this,a))}function d(){a.call(this,c),this.isDisposed=!1,this.isStopped=!1,this.observers=[],this.hasError=!1}return Hb(d,a),Ib(d.prototype,nc.prototype,{hasObservers:function(){return this.observers.length>0},onCompleted:function(){if(b.call(this),!this.isStopped){var a=this.observers.slice(0);this.isStopped=!0;for(var c=0,d=a.length;d>c;c++)a[c].onCompleted();this.observers.length=0}},onError:function(a){if(b.call(this),!this.isStopped){var c=this.observers.slice(0);this.isStopped=!0,this.error=a,this.hasError=!0;for(var d=0,e=c.length;e>d;d++)c[d].onError(a);this.observers.length=0}},onNext:function(a){if(b.call(this),!this.isStopped)for(var c=this.observers.slice(0),d=0,e=c.length;e>d;d++)c[d].onNext(a)},dispose:function(){this.isDisposed=!0,this.observers=null}}),d.create=function(a,b){return new Oc(a,b)},d}(vc),Oc=(N.AsyncSubject=function(a){function c(a){return b.call(this),this.isStopped?(this.hasError?a.onError(this.error):this.hasValue?(a.onNext(this.value),a.onCompleted()):a.onCompleted(),Sb):(this.observers.push(a),new Mc(this,a))}function d(){a.call(this,c),this.isDisposed=!1,this.isStopped=!1,this.hasValue=!1,this.observers=[],this.hasError=!1}return Hb(d,a),Ib(d.prototype,nc,{hasObservers:function(){return b.call(this),this.observers.length>0},onCompleted:function(){var a,c;if(b.call(this),!this.isStopped){this.isStopped=!0;var d=this.observers.slice(0),c=d.length;if(this.hasValue)for(a=0;c>a;a++){var e=d[a];e.onNext(this.value),e.onCompleted()}else for(a=0;c>a;a++)d[a].onCompleted();this.observers.length=0}},onError:function(a){if(b.call(this),!this.isStopped){var c=this.observers.slice(0);this.isStopped=!0,this.hasError=!0,this.error=a;for(var d=0,e=c.length;e>d;d++)c[d].onError(a);this.observers.length=0}},onNext:function(a){b.call(this),this.isStopped||(this.value=a,this.hasValue=!0)},dispose:function(){this.isDisposed=!0,this.observers=null,this.exception=null,this.value=null}}),d}(vc),N.AnonymousSubject=function(a){function b(a){this.observable.subscribe(a)}function c(c,d){this.observer=c,this.observable=d,a.call(this,b)}return Hb(c,a),Ib(c.prototype,nc.prototype,{onCompleted:function(){this.observer.onCompleted()},onError:function(a){this.observer.onError(a)},onNext:function(a){this.observer.onNext(a)}}),c}(vc));"function"==typeof define&&"object"==typeof define.amd&&define.amd?(I.Rx=N,define(function(){return N})):J&&K?L?(K.exports=N).Rx=N:J.Rx=N:I.Rx=N;var Pc=g()}).call(this); //# sourceMappingURL=rx.compat.map