/**
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  Apache License 2.0 https://github.com/ReactiveX/RxJS/blob/master/LICENSE.txt
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e=this.destination;0<a.length;){var d=a.shift();e.next(d.buffer)}b.prototype._complete.call(this)};a.prototype._unsubscribe=function(){this.contexts=null};a.prototype.onBufferFull=function(a){this.closeContext(a);a=a.closeAction;a.unsubscribe();this.remove(a);if(!this.closed&&this.timespanOnly){a=this.openContext();var c=this.bufferTimeSpan;this.add(a.closeAction=this.scheduler.schedule(za,c,{subscriber:this,context:a,bufferTimeSpan:c}))}};a.prototype.openContext=function(){var a=new Ic;this.contexts.push(a);
return a};a.prototype.closeContext=function(a){this.destination.next(a.buffer);var c=this.contexts;0<=(c?c.indexOf(a):-1)&&c.splice(c.indexOf(a),1)};return a}(p);g.prototype.bufferTime=function(b){var a=arguments.length,c=C;G(arguments[arguments.length-1])&&(c=arguments[arguments.length-1],a--);var e=null;2<=a&&(e=arguments[1]);var d=Number.POSITIVE_INFINITY;3<=a&&(d=arguments[2]);return this.lift(new Hc(b,e,d,c))};var Kc=function(){function b(a,c){this.openings=a;this.closingSelector=c}b.prototype.call=
function(a,c){return c.subscribe(new Jc(a,this.openings,this.closingSelector))};return b}(),Jc=function(b){function a(a,e,d){b.call(this,a);this.openings=e;this.closingSelector=d;this.contexts=[];this.add(q(this,e))}__extends(a,b);a.prototype._next=function(a){for(var c=this.contexts,b=c.length,f=0;f<b;f++)c[f].buffer.push(a)};a.prototype._error=function(a){for(var c=this.contexts;0<c.length;){var d=c.shift();d.subscription.unsubscribe();d.buffer=null;d.subscription=null}this.contexts=null;b.prototype._error.call(this,
a)};a.prototype._complete=function(){for(var a=this.contexts;0<a.length;){var e=a.shift();this.destination.next(e.buffer);e.subscription.unsubscribe();e.buffer=null;e.subscription=null}this.contexts=null;b.prototype._complete.call(this)};a.prototype.notifyNext=function(a,b,d,f,h){a?this.closeBuffer(a):this.openBuffer(b)};a.prototype.notifyComplete=function(a){this.closeBuffer(a.context)};a.prototype.openBuffer=function(a){try{var c=this.closingSelector.call(this,a);c&&this.trySubscribe(c)}catch(d){this._error(d)}};
a.prototype.closeBuffer=function(a){var c=this.contexts;if(c&&a){var b=a.subscription;this.destination.next(a.buffer);c.splice(c.indexOf(a),1);this.remove(b);b.unsubscribe()}};a.prototype.trySubscribe=function(a){var c=this.contexts,b=new x,f={buffer:[],subscription:b};c.push(f);a=q(this,a,f);!a||a.closed?this.closeBuffer(f):(a.context=f,this.add(a),b.add(a))};return a}(t);g.prototype.bufferToggle=function(b,a){return this.lift(new Kc(b,a))};var Mc=function(){function b(a){this.closingSelector=a}
b.prototype.call=function(a,c){return c.subscribe(new Lc(a,this.closingSelector))};return b}(),Lc=function(b){function a(a,e){b.call(this,a);this.closingSelector=e;this.subscribing=!1;this.openBuffer()}__extends(a,b);a.prototype._next=function(a){this.buffer.push(a)};a.prototype._complete=function(){var a=this.buffer;a&&this.destination.next(a);b.prototype._complete.call(this)};a.prototype._unsubscribe=function(){this.buffer=null;this.subscribing=!1};a.prototype.notifyNext=function(a,b,d,f,h){this.openBuffer()};
a.prototype.notifyComplete=function(){this.subscribing?this.complete():this.openBuffer()};a.prototype.openBuffer=function(){var a=this.closingSubscription;a&&(this.remove(a),a.unsubscribe());(a=this.buffer)&&this.destination.next(a);this.buffer=[];var b=k(this.closingSelector)();b===n?this.error(n.e):(this.closingSubscription=a=new x,this.add(a),this.subscribing=!0,a.add(q(this,b)),this.subscribing=!1)};return a}(t);g.prototype.bufferWhen=function(b){return this.lift(new Mc(b))};var yb=function(){function b(a){this.selector=
a}b.prototype.call=function(a,c){return c.subscribe(new Nc(a,this.selector,this.caught))};return b}(),Nc=function(b){function a(a,e,d){b.call(this,a);this.selector=e;this.caught=d}__extends(a,b);a.prototype.error=function(a){if(!this.isStopped){var c=void 0;try{c=this.selector(a,this.caught)}catch(d){this.destination.error(d);return}this.unsubscribe();this.destination.remove(this);q(this,c)}};return a}(t);g.prototype.catch=Ba;g.prototype._catch=Ba;g.prototype.combineAll=function(b){return this.lift(new ma(b))};
g.prototype.combineLatest=function(){for(var b=[],a=0;a<arguments.length;a++)b[a-0]=arguments[a];a=null;"function"===typeof b[b.length-1]&&(a=b.pop());1===b.length&&H(b[0])&&(b=b[0]);b.unshift(this);return this.lift.call(new K(b),new ma(a))};g.prototype.concat=function(){for(var b=[],a=0;a<arguments.length;a++)b[a-0]=arguments[a];return this.lift.call(S.apply(void 0,[this].concat(b)))};g.prototype.concatAll=function(){return this.lift(new aa(1))};var Da=function(){function b(a,c,b){void 0===b&&(b=
Number.POSITIVE_INFINITY);this.project=a;this.resultSelector=c;this.concurrent=b}b.prototype.call=function(a,c){return c.subscribe(new Oc(a,this.project,this.resultSelector,this.concurrent))};return b}(),Oc=function(b){function a(a,e,d,f){void 0===f&&(f=Number.POSITIVE_INFINITY);b.call(this,a);this.project=e;this.resultSelector=d;this.concurrent=f;this.hasCompleted=!1;this.buffer=[];this.index=this.active=0}__extends(a,b);a.prototype._next=function(a){this.active<this.concurrent?this._tryNext(a):
this.buffer.push(a)};a.prototype._tryNext=function(a){var c,b=this.index++;try{c=this.project(a,b)}catch(f){this.destination.error(f);return}this.active++;this._innerSub(c,a,b)};a.prototype._innerSub=function(a,b,d){this.add(q(this,a,b,d))};a.prototype._complete=function(){this.hasCompleted=!0;0===this.active&&0===this.buffer.length&&this.destination.complete()};a.prototype.notifyNext=function(a,b,d,f,h){this.resultSelector?this._notifyResultSelector(a,b,d,f):this.destination.next(b)};a.prototype._notifyResultSelector=
function(a,b,d,f){var c;try{c=this.resultSelector(a,b,d,f)}catch(D){this.destination.error(D);return}this.destination.next(c)};a.prototype.notifyComplete=function(a){var c=this.buffer;this.remove(a);this.active--;0<c.length?this._next(c.shift()):0===this.active&&this.hasCompleted&&this.destination.complete()};return a}(t);g.prototype.concatMap=function(b,a){return this.lift(new Da(b,a,1))};var Fa=function(){function b(a,c,b){void 0===b&&(b=Number.POSITIVE_INFINITY);this.ish=a;this.resultSelector=
c;this.concurrent=b}b.prototype.call=function(a,c){return c.subscribe(new Pc(a,this.ish,this.resultSelector,this.concurrent))};return b}(),Pc=function(b){function a(a,e,d,f){void 0===f&&(f=Number.POSITIVE_INFINITY);b.call(this,a);this.ish=e;this.resultSelector=d;this.concurrent=f;this.hasCompleted=!1;this.buffer=[];this.index=this.active=0}__extends(a,b);a.prototype._next=function(a){if(this.active<this.concurrent){var c=this.resultSelector,b=this.index++,f=this.ish,h=this.destination;this.active++;
this._innerSub(f,h,c,a,b)}else this.buffer.push(a)};a.prototype._innerSub=function(a,b,d,f,h){this.add(q(this,a,f,h))};a.prototype._complete=function(){this.hasCompleted=!0;0===this.active&&0===this.buffer.length&&this.destination.complete()};a.prototype.notifyNext=function(a,b,d,f,h){h=this.destination;this.resultSelector?this.trySelectResult(a,b,d,f):h.next(b)};a.prototype.trySelectResult=function(a,b,d,f){var c=this.resultSelector,e=this.destination,g;try{g=c(a,b,d,f)}catch(J){e.error(J);return}e.next(g)};
a.prototype.notifyError=function(a){this.destination.error(a)};a.prototype.notifyComplete=function(a){var c=this.buffer;this.remove(a);this.active--;0<c.length?this._next(c.shift()):0===this.active&&this.hasCompleted&&this.destination.complete()};return a}(t);g.prototype.concatMapTo=function(b,a){return this.lift(new Fa(b,a,1))};var Rc=function(){function b(a,c){this.predicate=a;this.source=c}b.prototype.call=function(a,c){return c.subscribe(new Qc(a,this.predicate,this.source))};return b}(),Qc=function(b){function a(a,
e,d){b.call(this,a);this.predicate=e;this.source=d;this.index=this.count=0}__extends(a,b);a.prototype._next=function(a){this.predicate?this._tryPredicate(a):this.count++};a.prototype._tryPredicate=function(a){var c;try{c=this.predicate(a,this.index++,this.source)}catch(d){this.destination.error(d);return}c&&this.count++};a.prototype._complete=function(){this.destination.next(this.count);this.destination.complete()};return a}(p);g.prototype.count=function(b){return this.lift(new Rc(b,this))};var Tc=
function(){function b(){}b.prototype.call=function(a,c){return c.subscribe(new Sc(a))};return b}(),Sc=function(b){function a(a){b.call(this,a)}__extends(a,b);a.prototype._next=function(a){a.observe(this.destination)};return a}(p);g.prototype.dematerialize=function(){return this.lift(new Tc)};var Vc=function(){function b(a){this.durationSelector=a}b.prototype.call=function(a,c){return c.subscribe(new Uc(a,this.durationSelector))};return b}(),Uc=function(b){function a(a,e){b.call(this,a);this.durationSelector=
e;this.hasValue=!1;this.durationSubscription=null}__extends(a,b);a.prototype._next=function(a){try{var c=this.durationSelector.call(this,a);c&&this._tryNext(a,c)}catch(d){this.destination.error(d)}};a.prototype._complete=function(){this.emitValue();this.destination.complete()};a.prototype._tryNext=function(a,b){var c=this.durationSubscription;this.value=a;this.hasValue=!0;c&&(c.unsubscribe(),this.remove(c));c=q(this,b);c.closed||this.add(this.durationSubscription=c)};a.prototype.notifyNext=function(a,
b,d,f,h){this.emitValue()};a.prototype.notifyComplete=function(){this.emitValue()};a.prototype.emitValue=function(){if(this.hasValue){var a=this.value,e=this.durationSubscription;e&&(this.durationSubscription=null,e.unsubscribe(),this.remove(e));this.value=null;this.hasValue=!1;b.prototype._next.call(this,a)}};return a}(t);g.prototype.debounce=function(b){return this.lift(new Vc(b))};var Xc=function(){function b(a,c){this.dueTime=a;this.scheduler=c}b.prototype.call=function(a,c){return c.subscribe(new Wc(a,
this.dueTime,this.scheduler))};return b}(),Wc=function(b){function a(a,e,d){b.call(this,a);this.dueTime=e;this.scheduler=d;this.lastValue=this.debouncedSubscription=null;this.hasValue=!1}__extends(a,b);a.prototype._next=function(a){this.clearDebounce();this.lastValue=a;this.hasValue=!0;this.add(this.debouncedSubscription=this.scheduler.schedule(zb,this.dueTime,this))};a.prototype._complete=function(){this.debouncedNext();this.destination.complete()};a.prototype.debouncedNext=function(){this.clearDebounce();
this.hasValue&&(this.destination.next(this.lastValue),this.lastValue=null,this.hasValue=!1)};a.prototype.clearDebounce=function(){var a=this.debouncedSubscription;null!==a&&(this.remove(a),a.unsubscribe(),this.debouncedSubscription=null)};return a}(p);g.prototype.debounceTime=function(b,a){void 0===a&&(a=C);return this.lift(new Xc(b,a))};var Zc=function(){function b(a){this.defaultValue=a}b.prototype.call=function(a,c){return c.subscribe(new Yc(a,this.defaultValue))};return b}(),Yc=function(b){function a(a,
e){b.call(this,a);this.defaultValue=e;this.isEmpty=!0}__extends(a,b);a.prototype._next=function(a){this.isEmpty=!1;this.destination.next(a)};a.prototype._complete=function(){this.isEmpty&&this.destination.next(this.defaultValue);this.destination.complete()};return a}(p);g.prototype.defaultIfEmpty=function(b){void 0===b&&(b=null);return this.lift(new Zc(b))};var ad=function(){function b(a,c){this.delay=a;this.scheduler=c}b.prototype.call=function(a,c){return c.subscribe(new $c(a,this.delay,this.scheduler))};
return b}(),$c=function(b){function a(a,e,d){b.call(this,a);this.delay=e;this.scheduler=d;this.queue=[];this.errored=this.active=!1}__extends(a,b);a.dispatch=function(a){for(var c=a.source,b=c.queue,f=a.scheduler,h=a.destination;0<b.length&&0>=b[0].time-f.now();)b.shift().notification.observe(h);0<b.length?(c=Math.max(0,b[0].time-f.now()),this.schedule(a,c)):c.active=!1};a.prototype._schedule=function(c){this.active=!0;this.add(c.schedule(a.dispatch,this.delay,{source:this,destination:this.destination,
scheduler:c}))};a.prototype.scheduleNotification=function(a){if(!0!==this.errored){var c=this.scheduler;a=new bd(c.now()+this.delay,a);this.queue.push(a);!1===this.active&&this._schedule(c)}};a.prototype._next=function(a){this.scheduleNotification(z.createNext(a))};a.prototype._error=function(a){this.errored=!0;this.queue=[];this.destination.error(a)};a.prototype._complete=function(){this.scheduleNotification(z.createComplete())};return a}(p),bd=function(){return function(b,a){this.time=b;this.notification=
a}}();g.prototype.delay=function(b,a){void 0===a&&(a=C);b=ba(b)?+b-a.now():Math.abs(b);return this.lift(new ad(b,a))};var $a=function(){function b(a){this.delayDurationSelector=a}b.prototype.call=function(a,c){return c.subscribe(new cd(a,this.delayDurationSelector))};return b}(),cd=function(b){function a(a,e){b.call(this,a);this.delayDurationSelector=e;this.completed=!1;this.delayNotifierSubscriptions=[];this.values=[]}__extends(a,b);a.prototype.notifyNext=function(a,b,d,f,h){this.destination.next(a);
this.removeSubscription(h);this.tryComplete()};a.prototype.notifyError=function(a,b){this._error(a)};a.prototype.notifyComplete=function(a){(a=this.removeSubscription(a))&&this.destination.next(a);this.tryComplete()};a.prototype._next=function(a){try{var c=this.delayDurationSelector(a);c&&this.tryDelay(c,a)}catch(d){this.destination.error(d)}};a.prototype._complete=function(){this.completed=!0;this.tryComplete()};a.prototype.removeSubscription=function(a){a.unsubscribe();a=this.delayNotifierSubscriptions.indexOf(a);
var c=null;-1!==a&&(c=this.values[a],this.delayNotifierSubscriptions.splice(a,1),this.values.splice(a,1));return c};a.prototype.tryDelay=function(a,b){a=q(this,a,b);this.add(a);this.delayNotifierSubscriptions.push(a);this.values.push(b)};a.prototype.tryComplete=function(){this.completed&&0===this.delayNotifierSubscriptions.length&&this.destination.complete()};return a}(t),ed=function(b){function a(a,e){b.call(this);this.source=a;this.subscriptionDelay=e}__extends(a,b);a.prototype._subscribe=function(a){this.subscriptionDelay.subscribe(new dd(a,
this.source))};return a}(g),dd=function(b){function a(a,e){b.call(this);this.parent=a;this.source=e;this.sourceSubscribed=!1}__extends(a,b);a.prototype._next=function(a){this.subscribeToSource()};a.prototype._error=function(a){this.unsubscribe();this.parent.error(a)};a.prototype._complete=function(){this.subscribeToSource()};a.prototype.subscribeToSource=function(){this.sourceSubscribed||(this.sourceSubscribed=!0,this.unsubscribe(),this.source.subscribe(this.parent))};return a}(p);g.prototype.delayWhen=
function(b,a){return a?(new ed(this,a)).lift(new $a(b)):this.lift(new $a(b))};var fd=r.Set||Ab(),hd=function(){function b(a,c){this.keySelector=a;this.flushes=c}b.prototype.call=function(a,c){return c.subscribe(new gd(a,this.keySelector,this.flushes))};return b}(),gd=function(b){function a(a,e,d){b.call(this,a);this.keySelector=e;this.values=new fd;d&&this.add(q(this,d))}__extends(a,b);a.prototype.notifyNext=function(a,b,d,f,h){this.values.clear()};a.prototype.notifyError=function(a,b){this._error(a)};
a.prototype._next=function(a){this.keySelector?this._useKeySelector(a):this._finalizeNext(a,a)};a.prototype._useKeySelector=function(a){var c,b=this.destination;try{c=this.keySelector(a)}catch(f){b.error(f);return}this._finalizeNext(c,a)};a.prototype._finalizeNext=function(a,b){var c=this.values;c.has(a)||(c.add(a),this.destination.next(b))};return a}(t);g.prototype.distinct=function(b,a){return this.lift(new hd(b,a))};var Bb=function(){function b(a,c){this.compare=a;this.keySelector=c}b.prototype.call=
function(a,c){return c.subscribe(new id(a,this.compare,this.keySelector))};return b}(),id=function(b){function a(a,e,d){b.call(this,a);this.keySelector=d;this.hasKey=!1;"function"===typeof e&&(this.compare=e)}__extends(a,b);a.prototype.compare=function(a,b){return a===b};a.prototype._next=function(a){var c=a;if(this.keySelector&&(c=k(this.keySelector)(a),c===n))return this.destination.error(n.e);var b=!1;if(this.hasKey){if(b=k(this.compare)(this.key,c),b===n)return this.destination.error(n.e)}else this.hasKey=
!0;!1===!!b&&(this.key=c,this.destination.next(a))};return a}(p);g.prototype.distinctUntilChanged=Ga;g.prototype.distinctUntilKeyChanged=function(b,a){return Ga.call(this,function(c,e){return a?a(c[b],e[b]):c[b]===e[b]})};var Cb=function(){function b(a,c,b){this.nextOrObserver=a;this.error=c;this.complete=b}b.prototype.call=function(a,c){return c.subscribe(new jd(a,this.nextOrObserver,this.error,this.complete))};return b}(),jd=function(b){function a(a,e,d,f){b.call(this,a);a=new p(e,d,f);a.syncErrorThrowable=
!0;this.add(a);this.safeSubscriber=a}__extends(a,b);a.prototype._next=function(a){var c=this.safeSubscriber;c.next(a);c.syncErrorThrown?this.destination.error(c.syncErrorValue):this.destination.next(a)};a.prototype._error=function(a){var c=this.safeSubscriber;c.error(a);c.syncErrorThrown?this.destination.error(c.syncErrorValue):this.destination.error(a)};a.prototype._complete=function(){var a=this.safeSubscriber;a.complete();a.syncErrorThrown?this.destination.error(a.syncErrorValue):this.destination.complete()};
return a}(p);g.prototype.do=Ha;g.prototype._do=Ha;var ld=function(){function b(){}b.prototype.call=function(a,c){return c.subscribe(new kd(a))};return b}(),kd=function(b){function a(a){b.call(this,a);this.hasSubscription=this.hasCompleted=!1}__extends(a,b);a.prototype._next=function(a){this.hasSubscription||(this.hasSubscription=!0,this.add(q(this,a)))};a.prototype._complete=function(){this.hasCompleted=!0;this.hasSubscription||this.destination.complete()};a.prototype.notifyComplete=function(a){this.remove(a);
this.hasSubscription=!1;this.hasCompleted&&this.destination.complete()};return a}(t);g.prototype.exhaust=function(){return this.lift(new ld)};var nd=function(){function b(a,c){this.project=a;this.resultSelector=c}b.prototype.call=function(a,c){return c.subscribe(new md(a,this.project,this.resultSelector))};return b}(),md=function(b){function a(a,e,d){b.call(this,a);this.project=e;this.resultSelector=d;this.hasCompleted=this.hasSubscription=!1;this.index=0}__extends(a,b);a.prototype._next=function(a){this.hasSubscription||
this.tryNext(a)};a.prototype.tryNext=function(a){var c=this.index++,b=this.destination;try{var f=this.project(a,c);this.hasSubscription=!0;this.add(q(this,f,a,c))}catch(h){b.error(h)}};a.prototype._complete=function(){this.hasCompleted=!0;this.hasSubscription||this.destination.complete()};a.prototype.notifyNext=function(a,b,d,f,h){h=this.destination;this.resultSelector?this.trySelectResult(a,b,d,f):h.next(b)};a.prototype.trySelectResult=function(a,b,d,f){var c=this.resultSelector,e=this.destination;
try{var g=c(a,b,d,f);e.next(g)}catch(J){e.error(J)}};a.prototype.notifyError=function(a){this.destination.error(a)};a.prototype.notifyComplete=function(a){this.remove(a);this.hasSubscription=!1;this.hasCompleted&&this.destination.complete()};return a}(t);g.prototype.exhaustMap=function(b,a){return this.lift(new nd(b,a))};var pd=function(){function b(a,c,b){this.project=a;this.concurrent=c;this.scheduler=b}b.prototype.call=function(a,c){return c.subscribe(new od(a,this.project,this.concurrent,this.scheduler))};
return b}(),od=function(b){function a(a,e,d,f){b.call(this,a);this.project=e;this.concurrent=d;this.scheduler=f;this.active=this.index=0;this.hasCompleted=!1;d<Number.POSITIVE_INFINITY&&(this.buffer=[])}__extends(a,b);a.dispatch=function(a){a.subscriber.subscribeToProjection(a.result,a.value,a.index)};a.prototype._next=function(c){var b=this.destination;if(b.closed)this._complete();else{var d=this.index++;if(this.active<this.concurrent){b.next(c);var f=k(this.project)(c,d);f===n?b.error(n.e):this.scheduler?
this.add(this.scheduler.schedule(a.dispatch,0,{subscriber:this,result:f,value:c,index:d})):this.subscribeToProjection(f,c,d)}else this.buffer.push(c)}};a.prototype.subscribeToProjection=function(a,b,d){this.active++;this.add(q(this,a,b,d))};a.prototype._complete=function(){(this.hasCompleted=!0,0===this.active)&&this.destination.complete()};a.prototype.notifyNext=function(a,b,d,f,h){this._next(b)};a.prototype.notifyComplete=function(a){var c=this.buffer;this.remove(a);this.active--;c&&0<c.length&&
this._next(c.shift());this.hasCompleted&&0===this.active&&this.destination.complete()};return a}(t);g.prototype.expand=function(b,a,c){void 0===a&&(a=Number.POSITIVE_INFINITY);void 0===c&&(c=void 0);a=1>(a||0)?Number.POSITIVE_INFINITY:a;return this.lift(new pd(b,a,c))};var W=function(b){function a(){var a=b.call(this,"argument out of range");this.name=a.name="ArgumentOutOfRangeError";this.stack=a.stack;this.message=a.message}__extends(a,b);return a}(Error),rd=function(){function b(a,c){this.index=
a;this.defaultValue=c;if(0>a)throw new W;}b.prototype.call=function(a,c){return c.subscribe(new qd(a,this.index,this.defaultValue))};return b}(),qd=function(b){function a(a,e,d){b.call(this,a);this.index=e;this.defaultValue=d}__extends(a,b);a.prototype._next=function(a){0===this.index--&&(this.destination.next(a),this.destination.complete())};a.prototype._complete=function(){var a=this.destination;0<=this.index&&("undefined"!==typeof this.defaultValue?a.next(this.defaultValue):a.error(new W));a.complete()};
return a}(p);g.prototype.elementAt=function(b,a){return this.lift(new rd(b,a))};var Db=function(){function b(a,c){this.predicate=a;this.thisArg=c}b.prototype.call=function(a,c){return c.subscribe(new sd(a,this.predicate,this.thisArg))};return b}(),sd=function(b){function a(a,e,d){b.call(this,a);this.predicate=e;this.thisArg=d;this.count=0;this.predicate=e}__extends(a,b);a.prototype._next=function(a){var c;try{c=this.predicate.call(this.thisArg,a,this.count++)}catch(d){this.destination.error(d);return}c&&
this.destination.next(a)};return a}(p);g.prototype.filter=ha;var Eb=function(){function b(a){this.callback=a}b.prototype.call=function(a,c){return c.subscribe(new td(a,this.callback))};return b}(),td=function(b){function a(a,e){b.call(this,a);this.add(new x(e))}__extends(a,b);return a}(p);g.prototype.finally=Ia;g.prototype._finally=Ia;var ab=function(){function b(a,c,b,d){this.predicate=a;this.source=c;this.yieldIndex=b;this.thisArg=d}b.prototype.call=function(a,c){return c.subscribe(new ud(a,this.predicate,
this.source,this.yieldIndex,this.thisArg))};return b}(),ud=function(b){function a(a,e,d,f,h){b.call(this,a);this.predicate=e;this.source=d;this.yieldIndex=f;this.thisArg=h;this.index=0}__extends(a,b);a.prototype.notifyComplete=function(a){var c=this.destination;c.next(a);c.complete()};a.prototype._next=function(a){var c=this.predicate,b=this.thisArg,f=this.index++;try{c.call(b||this,a,f,this.source)&&this.notifyComplete(this.yieldIndex?f:a)}catch(h){this.destination.error(h)}};a.prototype._complete=
function(){this.notifyComplete(this.yieldIndex?-1:void 0)};return a}(p);g.prototype.find=function(b,a){if("function"!==typeof b)throw new TypeError("predicate is not a function");return this.lift(new ab(b,this,!1,a))};g.prototype.findIndex=function(b,a){return this.lift(new ab(b,this,!0,a))};var ea=function(b){function a(){var a=b.call(this,"no elements in sequence");this.name=a.name="EmptyError";this.stack=a.stack;this.message=a.message}__extends(a,b);return a}(Error),wd=function(){function b(a,
c,b,d){this.predicate=a;this.resultSelector=c;this.defaultValue=b;this.source=d}b.prototype.call=function(a,c){return c.subscribe(new vd(a,this.predicate,this.resultSelector,this.defaultValue,this.source))};return b}(),vd=function(b){function a(a,e,d,f,h){b.call(this,a);this.predicate=e;this.resultSelector=d;this.defaultValue=f;this.source=h;this.index=0;this._emitted=this.hasCompleted=!1}__extends(a,b);a.prototype._next=function(a){var c=this.index++;this.predicate?this._tryPredicate(a,c):this._emit(a,
c)};a.prototype._tryPredicate=function(a,b){var c;try{c=this.predicate(a,b,this.source)}catch(f){this.destination.error(f);return}c&&this._emit(a,b)};a.prototype._emit=function(a,b){this.resultSelector?this._tryResultSelector(a,b):this._emitFinal(a)};a.prototype._tryResultSelector=function(a,b){var c;try{c=this.resultSelector(a,b)}catch(f){this.destination.error(f);return}this._emitFinal(c)};a.prototype._emitFinal=function(a){var c=this.destination;this._emitted||(this._emitted=!0,c.next(a),c.complete(),
this.hasCompleted=!0)};a.prototype._complete=function(){var a=this.destination;this.hasCompleted||"undefined"===typeof this.defaultValue?this.hasCompleted||a.error(new ea):(a.next(this.defaultValue),a.complete())};return a}(p);g.prototype.first=function(b,a,c){return this.lift(new wd(b,a,c,this))};var xd=function(){function b(){this.size=0;this._values=[];this._keys=[]}b.prototype.get=function(a){a=this._keys.indexOf(a);return-1===a?void 0:this._values[a]};b.prototype.set=function(a,c){var b=this._keys.indexOf(a);
-1===b?(this._keys.push(a),this._values.push(c),this.size++):this._values[b]=c;return this};b.prototype.delete=function(a){a=this._keys.indexOf(a);if(-1===a)return!1;this._values.splice(a,1);this._keys.splice(a,1);this.size--;return!0};b.prototype.clear=function(){this._keys.length=0;this.size=this._values.length=0};b.prototype.forEach=function(a,c){for(var b=0;b<this.size;b++)a.call(c,this._values[b],this._keys[b])};return b}(),yd=r.Map||xd,zd=function(){function b(){this.values={}}b.prototype.delete=
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this.keySelector,this.elementSelector,this.durationSelector,this.subjectSelector))};return b}(),Ad=function(b){function a(a,e,d,f,h){b.call(this,a);this.keySelector=e;this.elementSelector=d;this.durationSelector=f;this.subjectSelector=h;this.groups=null;this.attemptedToUnsubscribe=!1;this.count=0}__extends(a,b);a.prototype._next=function(a){var c;try{c=this.keySelector(a)}catch(d){this.error(d);return}this._group(a,c)};a.prototype._group=function(a,b){var c=this.groups;c||(c=this.groups="string"===
typeof b?new zd:new yd);var e=c.get(b),h;if(this.elementSelector)try{h=this.elementSelector(a)}catch(D){this.error(D)}else h=a;if(!e&&(e=this.subjectSelector?this.subjectSelector():new y,c.set(b,e),a=new bb(b,e,this),this.destination.next(a),this.durationSelector)){a=void 0;try{a=this.durationSelector(new bb(b,e))}catch(D){this.error(D);return}this.add(a.subscribe(new Cd(b,e,this)))}e.closed||e.next(h)};a.prototype._error=function(a){var c=this.groups;c&&(c.forEach(function(c,b){c.error(a)}),c.clear());
this.destination.error(a)};a.prototype._complete=function(){var a=this.groups;a&&(a.forEach(function(a,c){a.complete()}),a.clear());this.destination.complete()};a.prototype.removeGroup=function(a){this.groups.delete(a)};a.prototype.unsubscribe=function(){this.closed||this.attemptedToUnsubscribe||(this.attemptedToUnsubscribe=!0,0===this.count&&b.prototype.unsubscribe.call(this))};return a}(p),Cd=function(b){function a(a,e,d){b.call(this);this.key=a;this.group=e;this.parent=d}__extends(a,b);a.prototype._next=
function(a){this._complete()};a.prototype._error=function(a){var c=this.group;c.closed||c.error(a);this.parent.removeGroup(this.key)};a.prototype._complete=function(){var a=this.group;a.closed||a.complete();this.parent.removeGroup(this.key)};return a}(p),bb=function(b){function a(a,e,d){b.call(this);this.key=a;this.groupSubject=e;this.refCountSubscription=d}__extends(a,b);a.prototype._subscribe=function(a){var c=new x,b=this.refCountSubscription,f=this.groupSubject;b&&!b.closed&&c.add(new Dd(b));
c.add(f.subscribe(a));return c};return a}(g),Dd=function(b){function a(a){b.call(this);this.parent=a;a.count++}__extends(a,b);a.prototype.unsubscribe=function(){var a=this.parent;a.closed||this.closed||(b.prototype.unsubscribe.call(this),--a.count,0===a.count&&a.attemptedToUnsubscribe&&a.unsubscribe())};return a}(x);g.prototype.groupBy=function(b,a,c,e){return this.lift(new Bd(b,a,c,e))};var Fd=function(){function b(){}b.prototype.call=function(a,c){return c.subscribe(new Ed(a))};return b}(),Ed=function(b){function a(){b.apply(this,
arguments)}__extends(a,b);a.prototype._next=function(a){};return a}(p);g.prototype.ignoreElements=function(){return this.lift(new Fd)};var Hd=function(){function b(){}b.prototype.call=function(a,c){return c.subscribe(new Gd(a))};return b}(),Gd=function(b){function a(a){b.call(this,a)}__extends(a,b);a.prototype.notifyComplete=function(a){var c=this.destination;c.next(a);c.complete()};a.prototype._next=function(a){this.notifyComplete(!1)};a.prototype._complete=function(){this.notifyComplete(!0)};return a}(p);
g.prototype.isEmpty=function(){return this.lift(new Hd)};var Jd=function(){function b(a){this.durationSelector=a}b.prototype.call=function(a,c){return c.subscribe(new Id(a,this.durationSelector))};return b}(),Id=function(b){function a(a,e){b.call(this,a);this.durationSelector=e;this.hasValue=!1}__extends(a,b);a.prototype._next=function(a){this.value=a;this.hasValue=!0;this.throttled||(a=k(this.durationSelector)(a),a===n?this.destination.error(n.e):this.add(this.throttled=q(this,a)))};a.prototype.clearThrottle=
function(){var a=this.value,b=this.hasValue,d=this.throttled;d&&(this.remove(d),this.throttled=null,d.unsubscribe());b&&(this.value=null,this.hasValue=!1,this.destination.next(a))};a.prototype.notifyNext=function(a,b,d,f){this.clearThrottle()};a.prototype.notifyComplete=function(){this.clearThrottle()};return a}(t);g.prototype.audit=function(b){return this.lift(new Jd(b))};var Ld=function(){function b(a,c){this.duration=a;this.scheduler=c}b.prototype.call=function(a,c){return c.subscribe(new Kd(a,
this.duration,this.scheduler))};return b}(),Kd=function(b){function a(a,e,d){b.call(this,a);this.duration=e;this.scheduler=d;this.hasValue=!1}__extends(a,b);a.prototype._next=function(a){this.value=a;this.hasValue=!0;this.throttled||this.add(this.throttled=this.scheduler.schedule(Fb,this.duration,this))};a.prototype.clearThrottle=function(){var a=this.value,b=this.hasValue,d=this.throttled;d&&(this.remove(d),this.throttled=null,d.unsubscribe());b&&(this.value=null,this.hasValue=!1,this.destination.next(a))};
return a}(p);g.prototype.auditTime=function(b,a){void 0===a&&(a=C);return this.lift(new Ld(b,a))};var Nd=function(){function b(a,c,b,d){this.predicate=a;this.resultSelector=c;this.defaultValue=b;this.source=d}b.prototype.call=function(a,c){return c.subscribe(new Md(a,this.predicate,this.resultSelector,this.defaultValue,this.source))};return b}(),Md=function(b){function a(a,e,d,f,h){b.call(this,a);this.predicate=e;this.resultSelector=d;this.defaultValue=f;this.source=h;this.hasValue=!1;this.index=
0;"undefined"!==typeof f&&(this.lastValue=f,this.hasValue=!0)}__extends(a,b);a.prototype._next=function(a){var c=this.index++;this.predicate?this._tryPredicate(a,c):this.resultSelector?this._tryResultSelector(a,c):(this.lastValue=a,this.hasValue=!0)};a.prototype._tryPredicate=function(a,b){var c;try{c=this.predicate(a,b,this.source)}catch(f){this.destination.error(f);return}c&&(this.resultSelector?this._tryResultSelector(a,b):(this.lastValue=a,this.hasValue=!0))};a.prototype._tryResultSelector=function(a,
b){var c;try{c=this.resultSelector(a,b)}catch(f){this.destination.error(f);return}this.lastValue=c;this.hasValue=!0};a.prototype._complete=function(){var a=this.destination;this.hasValue?(a.next(this.lastValue),a.complete()):a.error(new ea)};return a}(p);g.prototype.last=function(b,a,c){return this.lift(new Nd(b,a,c,this))};g.prototype.let=Ja;g.prototype.letBind=Ja;var Pd=function(){function b(a,c,b){this.predicate=a;this.thisArg=c;this.source=b}b.prototype.call=function(a,c){return c.subscribe(new Od(a,
this.predicate,this.thisArg,this.source))};return b}(),Od=function(b){function a(a,e,d,f){b.call(this,a);this.predicate=e;this.thisArg=d;this.source=f;this.index=0;this.thisArg=d||this}__extends(a,b);a.prototype.notifyComplete=function(a){this.destination.next(a);this.destination.complete()};a.prototype._next=function(a){var c=!1;try{c=this.predicate.call(this.thisArg,a,this.index++,this.source)}catch(d){this.destination.error(d);return}c||this.notifyComplete(!1)};a.prototype._complete=function(){this.notifyComplete(!0)};
return a}(p);g.prototype.every=function(b,a){return this.lift(new Pd(b,a,this))};g.prototype.map=xa;var Rd=function(){function b(a){this.value=a}b.prototype.call=function(a,c){return c.subscribe(new Qd(a,this.value))};return b}(),Qd=function(b){function a(a,e){b.call(this,a);this.value=e}__extends(a,b);a.prototype._next=function(a){this.destination.next(this.value)};return a}(p);g.prototype.mapTo=function(b){return this.lift(new Rd(b))};var Td=function(){function b(){}b.prototype.call=function(a,
c){return c.subscribe(new Sd(a))};return b}(),Sd=function(b){function a(a){b.call(this,a)}__extends(a,b);a.prototype._next=function(a){this.destination.next(z.createNext(a))};a.prototype._error=function(a){var c=this.destination;c.next(z.createError(a));c.complete()};a.prototype._complete=function(){var a=this.destination;a.next(z.createComplete());a.complete()};return a}(p);g.prototype.materialize=function(){return this.lift(new Td)};var oa=function(){function b(a,c,b){void 0===b&&(b=!1);this.accumulator=
a;this.seed=c;this.hasSeed=b}b.prototype.call=function(a,c){return c.subscribe(new Ud(a,this.accumulator,this.seed,this.hasSeed))};return b}(),Ud=function(b){function a(a,e,d,f){b.call(this,a);this.accumulator=e;this.hasSeed=f;this.hasValue=!1;this.acc=d}__extends(a,b);a.prototype._next=function(a){this.hasValue||(this.hasValue=this.hasSeed)?this._tryReduce(a):(this.acc=a,this.hasValue=!0)};a.prototype._tryReduce=function(a){var c;try{c=this.accumulator(this.acc,a)}catch(d){this.destination.error(d);
return}this.acc=c};a.prototype._complete=function(){(this.hasValue||this.hasSeed)&&this.destination.next(this.acc);this.destination.complete()};return a}(p);g.prototype.max=function(b){return this.lift(new oa("function"===typeof b?function(a,c){return 0<b(a,c)?a:c}:function(a,c){return a>c?a:c}))};g.prototype.merge=function(){for(var b=[],a=0;a<arguments.length;a++)b[a-0]=arguments[a];return this.lift.call(ta.apply(void 0,[this].concat(b)))};g.prototype.mergeAll=function(b){void 0===b&&(b=Number.POSITIVE_INFINITY);
return this.lift(new aa(b))};g.prototype.mergeMap=Ca;g.prototype.flatMap=Ca;g.prototype.flatMapTo=Ea;g.prototype.mergeMapTo=Ea;var Wd=function(){function b(a,c,b){this.project=a;this.seed=c;this.concurrent=b}b.prototype.call=function(a,c){return c.subscribe(new Vd(a,this.project,this.seed,this.concurrent))};return b}(),Vd=function(b){function a(a,e,d,f){b.call(this,a);this.project=e;this.acc=d;this.concurrent=f;this.hasCompleted=this.hasValue=!1;this.buffer=[];this.index=this.active=0}__extends(a,
b);a.prototype._next=function(a){if(this.active<this.concurrent){var c=this.index++,b=k(this.project)(this.acc,a),f=this.destination;b===n?f.error(n.e):(this.active++,this._innerSub(b,a,c))}else this.buffer.push(a)};a.prototype._innerSub=function(a,b,d){this.add(q(this,a,b,d))};a.prototype._complete=function(){this.hasCompleted=!0;0===this.active&&0===this.buffer.length&&(!1===this.hasValue&&this.destination.next(this.acc),this.destination.complete())};a.prototype.notifyNext=function(a,b,d,f,h){a=
this.destination;this.acc=b;this.hasValue=!0;a.next(b)};a.prototype.notifyComplete=function(a){var c=this.buffer;this.remove(a);this.active--;0<c.length?this._next(c.shift()):0===this.active&&this.hasCompleted&&(!1===this.hasValue&&this.destination.next(this.acc),this.destination.complete())};return a}(t);g.prototype.mergeScan=function(b,a,c){void 0===c&&(c=Number.POSITIVE_INFINITY);return this.lift(new Wd(b,a,c))};g.prototype.min=function(b){return this.lift(new oa("function"===typeof b?function(a,
c){return 0>b(a,c)?a:c}:function(a,c){return a<c?a:c}))};var X=function(b){function a(a,e){b.call(this);this.source=a;this.subjectFactory=e;this._refCount=0}__extends(a,b);a.prototype._subscribe=function(a){return this.getSubject().subscribe(a)};a.prototype.getSubject=function(){var a=this._subject;if(!a||a.isStopped)this._subject=this.subjectFactory();return this._subject};a.prototype.connect=function(){var a=this._connection;a||(a=this._connection=new x,a.add(this.source.subscribe(new Xd(this.getSubject(),
this))),a.closed?(this._connection=null,a=x.EMPTY):this._connection=a);return a};a.prototype.refCount=function(){return this.lift(new Yd(this))};return a}(g),Hb={operator:{value:null},_refCount:{value:0,writable:!0},_subscribe:{value:X.prototype._subscribe},getSubject:{value:X.prototype.getSubject},connect:{value:X.prototype.connect},refCount:{value:X.prototype.refCount}},Xd=function(b){function a(a,e){b.call(this,a);this.connectable=e}__extends(a,b);a.prototype._error=function(a){this._unsubscribe();
b.prototype._error.call(this,a)};a.prototype._complete=function(){this._unsubscribe();b.prototype._complete.call(this)};a.prototype._unsubscribe=function(){var a=this.connectable;if(a){this.connectable=null;var b=a._connection;a._refCount=0;a._subject=null;a._connection=null;b&&b.unsubscribe()}};return a}(Pa),Yd=function(){function b(a){this.connectable=a}b.prototype.call=function(a,c){var b=this.connectable;b._refCount++;a=new Zd(a,b);c=c.subscribe(a);a.closed||(a.connection=b.connect());return c};
return b}(),Zd=function(b){function a(a,e){b.call(this,a);this.connectable=e}__extends(a,b);a.prototype._unsubscribe=function(){var a=this.connectable;if(a){this.connectable=null;var b=a._refCount;0>=b?this.connection=null:(a._refCount=b-1,1<b?this.connection=null:(b=this.connection,a=a._connection,this.connection=null,!a||b&&a!==b||a.unsubscribe()))}else this.connection=null};return a}(p),Gb=function(){function b(a,c){this.subjectFactory=a;this.selector=c}b.prototype.call=function(a,c){var b=this.selector,
d=this.subjectFactory();a=b(d).subscribe(a);a.add(c.subscribe(d));return a};return b}();g.prototype.multicast=N;g.prototype.observeOn=function(b,a){void 0===a&&(a=0);return this.lift(new bc(b,a))};g.prototype.onErrorResumeNext=function(){for(var b=[],a=0;a<arguments.length;a++)b[a-0]=arguments[a];1===b.length&&H(b[0])&&(b=b[0]);return this.lift(new Wa(b))};var ae=function(){function b(){}b.prototype.call=function(a,c){return c.subscribe(new $d(a))};return b}(),$d=function(b){function a(a){b.call(this,
a);this.hasPrev=!1}__extends(a,b);a.prototype._next=function(a){this.hasPrev?this.destination.next([this.prev,a]):this.hasPrev=!0;this.prev=a};return a}(p);g.prototype.pairwise=function(){return this.lift(new ae)};g.prototype.partition=function(b,a){return[ha.call(this,b,a),ha.call(this,Ib(b,a))]};g.prototype.pluck=function(){for(var b=[],a=0;a<arguments.length;a++)b[a-0]=arguments[a];a=b.length;if(0===a)throw Error("list of properties cannot be empty.");return xa.call(this,Jb(b,a))};g.prototype.publish=
function(b){return b?N.call(this,function(){return new y},b):N.call(this,new y)};var cb=function(b){function a(a){b.call(this);this._value=a}__extends(a,b);Object.defineProperty(a.prototype,"value",{get:function(){return this.getValue()},enumerable:!0,configurable:!0});a.prototype._subscribe=function(a){var c=b.prototype._subscribe.call(this,a);c&&!c.closed&&a.next(this._value);return c};a.prototype.getValue=function(){if(this.hasError)throw this.thrownError;if(this.closed)throw new O;return this._value};
a.prototype.next=function(a){b.prototype.next.call(this,this._value=a)};return a}(y);g.prototype.publishBehavior=function(b){return N.call(this,new cb(b))};g.prototype.publishReplay=function(b,a,c){void 0===b&&(b=Number.POSITIVE_INFINITY);void 0===a&&(a=Number.POSITIVE_INFINITY);return N.call(this,new R(b,a,c))};g.prototype.publishLast=function(){return N.call(this,new P)};g.prototype.race=function(){for(var b=[],a=0;a<arguments.length;a++)b[a-0]=arguments[a];1===b.length&&H(b[0])&&(b=b[0]);return this.lift.call(ua.apply(void 0,
[this].concat(b)))};g.prototype.reduce=function(b,a){var c=!1;2<=arguments.length&&(c=!0);return this.lift(new oa(b,a,c))};var db=function(){function b(a,c){this.count=a;this.source=c}b.prototype.call=function(a,c){return c.subscribe(new be(a,this.count,this.source))};return b}(),be=function(b){function a(a,e,d){b.call(this,a);this.count=e;this.source=d}__extends(a,b);a.prototype.complete=function(){if(!this.isStopped){var a=this.source,e=this.count;if(0===e)return b.prototype.complete.call(this);
-1<e&&(this.count=e-1);this.unsubscribe();this.closed=this.isStopped=!1;a.subscribe(this)}};return a}(p);g.prototype.repeat=function(b){void 0===b&&(b=-1);return 0===b?new L:0>b?this.lift(new db(-1,this)):this.lift(new db(b-1,this))};var de=function(){function b(a,c){this.notifier=a;this.source=c}b.prototype.call=function(a,c){return c.subscribe(new ce(a,this.notifier,this.source))};return b}(),ce=function(b){function a(a,e,d){b.call(this,a);this.notifier=e;this.source=d}__extends(a,b);a.prototype.complete=
function(){if(!this.isStopped){var a=this.notifications,e=this.retries,d=this.retriesSubscription;if(e)this.retriesSubscription=this.notifications=null;else{a=new y;e=k(this.notifier)(a);if(e===n)return b.prototype.complete.call(this);d=q(this,e)}this.unsubscribe();this.closed=!1;this.notifications=a;this.retries=e;this.retriesSubscription=d;a.next()}};a.prototype._unsubscribe=function(){var a=this.notifications,b=this.retriesSubscription;a&&(a.unsubscribe(),this.notifications=null);b&&(b.unsubscribe(),
this.retriesSubscription=null);this.retries=null};a.prototype.notifyNext=function(a,b,d,f,h){a=this.notifications;b=this.retries;d=this.retriesSubscription;this.retriesSubscription=this.retries=this.notifications=null;this.unsubscribe();this.closed=this.isStopped=!1;this.notifications=a;this.retries=b;this.retriesSubscription=d;this.source.subscribe(this)};return a}(t);g.prototype.repeatWhen=function(b){return this.lift(new de(b,this))};var fe=function(){function b(a,c){this.count=a;this.source=c}
b.prototype.call=function(a,c){return c.subscribe(new ee(a,this.count,this.source))};return b}(),ee=function(b){function a(a,e,d){b.call(this,a);this.count=e;this.source=d}__extends(a,b);a.prototype.error=function(a){if(!this.isStopped){var c=this.source,d=this.count;if(0===d)return b.prototype.error.call(this,a);-1<d&&(this.count=d-1);this.unsubscribe();this.closed=this.isStopped=!1;c.subscribe(this)}};return a}(p);g.prototype.retry=function(b){void 0===b&&(b=-1);return this.lift(new fe(b,this))};
var he=function(){function b(a,c){this.notifier=a;this.source=c}b.prototype.call=function(a,c){return c.subscribe(new ge(a,this.notifier,this.source))};return b}(),ge=function(b){function a(a,e,d){b.call(this,a);this.notifier=e;this.source=d}__extends(a,b);a.prototype.error=function(a){if(!this.isStopped){var c=this.errors,d=this.retries,f=this.retriesSubscription;if(d)this.retriesSubscription=this.errors=null;else{c=new y;d=k(this.notifier)(c);if(d===n)return b.prototype.error.call(this,n.e);f=q(this,
d)}this.unsubscribe();this.closed=!1;this.errors=c;this.retries=d;this.retriesSubscription=f;c.next(a)}};a.prototype._unsubscribe=function(){var a=this.errors,b=this.retriesSubscription;a&&(a.unsubscribe(),this.errors=null);b&&(b.unsubscribe(),this.retriesSubscription=null);this.retries=null};a.prototype.notifyNext=function(a,b,d,f,h){a=this.errors;b=this.retries;d=this.retriesSubscription;this.retriesSubscription=this.retries=this.errors=null;this.unsubscribe();this.closed=this.isStopped=!1;this.errors=
a;this.retries=b;this.retriesSubscription=d;this.source.subscribe(this)};return a}(t);g.prototype.retryWhen=function(b){return this.lift(new he(b,this))};var je=function(){function b(a){this.notifier=a}b.prototype.call=function(a,c){a=new ie(a);c=c.subscribe(a);c.add(q(a,this.notifier));return c};return b}(),ie=function(b){function a(){b.apply(this,arguments);this.hasValue=!1}__extends(a,b);a.prototype._next=function(a){this.value=a;this.hasValue=!0};a.prototype.notifyNext=function(a,b,d,f,h){this.emitValue()};
a.prototype.notifyComplete=function(){this.emitValue()};a.prototype.emitValue=function(){this.hasValue&&(this.hasValue=!1,this.destination.next(this.value))};return a}(t);g.prototype.sample=function(b){return this.lift(new je(b))};var le=function(){function b(a,c){this.period=a;this.scheduler=c}b.prototype.call=function(a,c){return c.subscribe(new ke(a,this.period,this.scheduler))};return b}(),ke=function(b){function a(a,e,d){b.call(this,a);this.period=e;this.scheduler=d;this.hasValue=!1;this.add(d.schedule(Kb,
e,{subscriber:this,period:e}))}__extends(a,b);a.prototype._next=function(a){this.lastValue=a;this.hasValue=!0};a.prototype.notifyNext=function(){this.hasValue&&(this.hasValue=!1,this.destination.next(this.lastValue))};return a}(p);g.prototype.sampleTime=function(b,a){void 0===a&&(a=C);return this.lift(new le(b,a))};var ne=function(){function b(a,c,b){void 0===b&&(b=!1);this.accumulator=a;this.seed=c;this.hasSeed=b}b.prototype.call=function(a,c){return c.subscribe(new me(a,this.accumulator,this.seed,
this.hasSeed))};return b}(),me=function(b){function a(a,e,d,f){b.call(this,a);this.accumulator=e;this._seed=d;this.hasSeed=f;this.index=0}__extends(a,b);Object.defineProperty(a.prototype,"seed",{get:function(){return this._seed},set:function(a){this.hasSeed=!0;this._seed=a},enumerable:!0,configurable:!0});a.prototype._next=function(a){if(this.hasSeed)return this._tryNext(a);this.seed=a;this.destination.next(a)};a.prototype._tryNext=function(a){var c=this.index++,b;try{b=this.accumulator(this.seed,
a,c)}catch(f){this.destination.error(f)}this.seed=b;this.destination.next(b)};return a}(p);g.prototype.scan=function(b,a){var c=!1;2<=arguments.length&&(c=!0);return this.lift(new ne(b,a,c))};var pe=function(){function b(a,c){this.compareTo=a;this.comparor=c}b.prototype.call=function(a,c){return c.subscribe(new oe(a,this.compareTo,this.comparor))};return b}(),oe=function(b){function a(a,e,d){b.call(this,a);this.compareTo=e;this.comparor=d;this._a=[];this._b=[];this._oneComplete=!1;this.add(e.subscribe(new qe(a,
this)))}__extends(a,b);a.prototype._next=function(a){this._oneComplete&&0===this._b.length?this.emit(!1):(this._a.push(a),this.checkValues())};a.prototype._complete=function(){this._oneComplete?this.emit(0===this._a.length&&0===this._b.length):this._oneComplete=!0};a.prototype.checkValues=function(){for(var a=this._a,b=this._b,d=this.comparor;0<a.length&&0<b.length;){var f=a.shift(),h=b.shift();d?(f=k(d)(f,h),f===n&&this.destination.error(n.e)):f=f===h;f||this.emit(!1)}};a.prototype.emit=function(a){var c=
this.destination;c.next(a);c.complete()};a.prototype.nextB=function(a){this._oneComplete&&0===this._a.length?this.emit(!1):(this._b.push(a),this.checkValues())};return a}(p),qe=function(b){function a(a,e){b.call(this,a);this.parent=e}__extends(a,b);a.prototype._next=function(a){this.parent.nextB(a)};a.prototype._error=function(a){this.parent.error(a)};a.prototype._complete=function(){this.parent._complete()};return a}(p);g.prototype.sequenceEqual=function(b,a){return this.lift(new pe(b,a))};g.prototype.share=
function(){return N.call(this,Lb).refCount()};var se=function(){function b(a,c){this.predicate=a;this.source=c}b.prototype.call=function(a,c){return c.subscribe(new re(a,this.predicate,this.source))};return b}(),re=function(b){function a(a,e,d){b.call(this,a);this.predicate=e;this.source=d;this.seenValue=!1;this.index=0}__extends(a,b);a.prototype.applySingleValue=function(a){this.seenValue?this.destination.error("Sequence contains more than one element"):(this.seenValue=!0,this.singleValue=a)};a.prototype._next=
function(a){var c=this.predicate;this.index++;c?this.tryNext(a):this.applySingleValue(a)};a.prototype.tryNext=function(a){try{this.predicate(a,this.index,this.source)&&this.applySingleValue(a)}catch(e){this.destination.error(e)}};a.prototype._complete=function(){var a=this.destination;0<this.index?(a.next(this.seenValue?this.singleValue:void 0),a.complete()):a.error(new ea)};return a}(p);g.prototype.single=function(b){return this.lift(new se(b,this))};var ue=function(){function b(a){this.total=a}
b.prototype.call=function(a,c){return c.subscribe(new te(a,this.total))};return b}(),te=function(b){function a(a,e){b.call(this,a);this.total=e;this.count=0}__extends(a,b);a.prototype._next=function(a){++this.count>this.total&&this.destination.next(a)};return a}(p);g.prototype.skip=function(b){return this.lift(new ue(b))};var we=function(){function b(a){this.notifier=a}b.prototype.call=function(a,c){return c.subscribe(new ve(a,this.notifier))};return b}(),ve=function(b){function a(a,e){b.call(this,
a);this.isInnerStopped=this.hasValue=!1;this.add(q(this,e))}__extends(a,b);a.prototype._next=function(a){this.hasValue&&b.prototype._next.call(this,a)};a.prototype._complete=function(){this.isInnerStopped?b.prototype._complete.call(this):this.unsubscribe()};a.prototype.notifyNext=function(a,b,d,f,h){this.hasValue=!0};a.prototype.notifyComplete=function(){this.isInnerStopped=!0;this.isStopped&&b.prototype._complete.call(this)};return a}(t);g.prototype.skipUntil=function(b){return this.lift(new we(b))};
var ye=function(){function b(a){this.predicate=a}b.prototype.call=function(a,c){return c.subscribe(new xe(a,this.predicate))};return b}(),xe=function(b){function a(a,e){b.call(this,a);this.predicate=e;this.skipping=!0;this.index=0}__extends(a,b);a.prototype._next=function(a){var c=this.destination;this.skipping&&this.tryCallPredicate(a);this.skipping||c.next(a)};a.prototype.tryCallPredicate=function(a){try{this.skipping=!!this.predicate(a,this.index++)}catch(e){this.destination.error(e)}};return a}(p);
g.prototype.skipWhile=function(b){return this.lift(new ye(b))};g.prototype.startWith=function(){for(var b=[],a=0;a<arguments.length;a++)b[a-0]=arguments[a];a=b[b.length-1];G(a)?b.pop():a=null;var c=b.length;return 1===c?S(new la(b[0],a),this):1<c?S(new K(b,a),this):S(new L(a),this)};var eb=new (function(){function b(a){this.root=a;a.setImmediate&&"function"===typeof a.setImmediate?(this.setImmediate=a.setImmediate.bind(a),this.clearImmediate=a.clearImmediate.bind(a)):(this.nextHandle=1,this.tasksByHandle=
{},this.currentlyRunningATask=!1,this.canUseProcessNextTick()?this.setImmediate=this.createProcessNextTickSetImmediate():this.canUsePostMessage()?this.setImmediate=this.createPostMessageSetImmediate():this.canUseMessageChannel()?this.setImmediate=this.createMessageChannelSetImmediate():this.canUseReadyStateChange()?this.setImmediate=this.createReadyStateChangeSetImmediate():this.setImmediate=this.createSetTimeoutSetImmediate(),a=function e(a){delete e.instance.tasksByHandle[a]},a.instance=this,this.clearImmediate=
a)}b.prototype.identify=function(a){return this.root.Object.prototype.toString.call(a)};b.prototype.canUseProcessNextTick=function(){return"[object process]"===this.identify(this.root.process)};b.prototype.canUseMessageChannel=function(){return!!this.root.MessageChannel};b.prototype.canUseReadyStateChange=function(){var a=this.root.document;return!!(a&&"onreadystatechange"in a.createElement("script"))};b.prototype.canUsePostMessage=function(){var a=this.root;if(a.postMessage&&!a.importScripts){var c=
!0,b=a.onmessage;a.onmessage=function(){c=!1};a.postMessage("","*");a.onmessage=b;return c}return!1};b.prototype.partiallyApplied=function(a){for(var c=[],b=1;b<arguments.length;b++)c[b-1]=arguments[b];b=function f(){var a=f.handler,c=f.args;"function"===typeof a?a.apply(void 0,c):(new Function(""+a))()};b.handler=a;b.args=c;return b};b.prototype.addFromSetImmediateArguments=function(a){this.tasksByHandle[this.nextHandle]=this.partiallyApplied.apply(void 0,a);return this.nextHandle++};b.prototype.createProcessNextTickSetImmediate=
function(){var a=function e(){var a=e.instance,b=a.addFromSetImmediateArguments(arguments);a.root.process.nextTick(a.partiallyApplied(a.runIfPresent,b));return b};a.instance=this;return a};b.prototype.createPostMessageSetImmediate=function(){var a=this.root,b="setImmediate$"+a.Math.random()+"$",e=function f(c){var e=f.instance;c.source===a&&"string"===typeof c.data&&0===c.data.indexOf(b)&&e.runIfPresent(+c.data.slice(b.length))};e.instance=this;a.addEventListener("message",e,!1);e=function h(){var a=
h,b=a.messagePrefix,a=a.instance,c=a.addFromSetImmediateArguments(arguments);a.root.postMessage(b+c,"*");return c};e.instance=this;e.messagePrefix=b;return e};b.prototype.runIfPresent=function(a){if(this.currentlyRunningATask)this.root.setTimeout(this.partiallyApplied(this.runIfPresent,a),0);else{var b=this.tasksByHandle[a];if(b){this.currentlyRunningATask=!0;try{b()}finally{this.clearImmediate(a),this.currentlyRunningATask=!1}}}};b.prototype.createMessageChannelSetImmediate=function(){var a=this,
b=new this.root.MessageChannel;b.port1.onmessage=function(b){a.runIfPresent(b.data)};var e=function f(){var a=f,b=a.channel,a=a.instance.addFromSetImmediateArguments(arguments);b.port2.postMessage(a);return a};e.channel=b;e.instance=this;return e};b.prototype.createReadyStateChangeSetImmediate=function(){var a=function e(){var a=e.instance,b=a.root.document,h=b.documentElement,g=a.addFromSetImmediateArguments(arguments),k=b.createElement("script");k.onreadystatechange=function(){a.runIfPresent(g);
k.onreadystatechange=null;h.removeChild(k);k=null};h.appendChild(k);return g};a.instance=this;return a};b.prototype.createSetTimeoutSetImmediate=function(){var a=function e(){var a=e.instance,b=a.addFromSetImmediateArguments(arguments);a.root.setTimeout(a.partiallyApplied(a.runIfPresent,b),0);return b};a.instance=this;return a};return b}())(r),ze=function(b){function a(a,e){b.call(this,a,e);this.scheduler=a;this.work=e}__extends(a,b);a.prototype.requestAsyncId=function(a,e,d){void 0===d&&(d=0);if(null!==
d&&0<d)return b.prototype.requestAsyncId.call(this,a,e,d);a.actions.push(this);return a.scheduled||(a.scheduled=eb.setImmediate(a.flush.bind(a,null)))};a.prototype.recycleAsyncId=function(a,e,d){void 0===d&&(d=0);if(null!==d&&0<d||null===d&&0<this.delay)return b.prototype.recycleAsyncId.call(this,a,e,d);0===a.actions.length&&(eb.clearImmediate(e),a.scheduled=void 0)};return a}(U),fa=new (function(b){function a(){b.apply(this,arguments)}__extends(a,b);a.prototype.flush=function(a){this.active=!0;this.scheduled=
void 0;var b=this.actions,c,f=-1,h=b.length;a=a||b.shift();do if(c=a.execute(a.state,a.delay))break;while(++f<h&&(a=b.shift()));this.active=!1;if(c){for(;++f<h&&(a=b.shift());)a.unsubscribe();throw c;}};return a}(V))(ze),Ae=function(b){function a(a,e,d){void 0===e&&(e=0);void 0===d&&(d=fa);b.call(this);this.source=a;this.delayTime=e;this.scheduler=d;if(!ga(e)||0>e)this.delayTime=0;d&&"function"===typeof d.schedule||(this.scheduler=fa)}__extends(a,b);a.create=function(b,e,d){void 0===e&&(e=0);void 0===
d&&(d=fa);return new a(b,e,d)};a.dispatch=function(a){return this.add(a.source.subscribe(a.subscriber))};a.prototype._subscribe=function(b){return this.scheduler.schedule(a.dispatch,this.delayTime,{source:this.source,subscriber:b})};return a}(g),Be=function(){function b(a,b){this.scheduler=a;this.delay=b}b.prototype.call=function(a,b){return(new Ae(b,this.delay,this.scheduler)).subscribe(a)};return b}();g.prototype.subscribeOn=function(b,a){void 0===a&&(a=0);return this.lift(new Be(b,a))};var Mb=
function(){function b(){}b.prototype.call=function(a,b){return b.subscribe(new Ce(a))};return b}(),Ce=function(b){function a(a){b.call(this,a);this.active=0;this.hasCompleted=!1}__extends(a,b);a.prototype._next=function(a){this.unsubscribeInner();this.active++;this.add(this.innerSubscription=q(this,a))};a.prototype._complete=function(){this.hasCompleted=!0;0===this.active&&this.destination.complete()};a.prototype.unsubscribeInner=function(){this.active=0<this.active?this.active-1:0;var a=this.innerSubscription;
a&&(a.unsubscribe(),this.remove(a))};a.prototype.notifyNext=function(a,b,d,f,h){this.destination.next(b)};a.prototype.notifyError=function(a){this.destination.error(a)};a.prototype.notifyComplete=function(){this.unsubscribeInner();this.hasCompleted&&0===this.active&&this.destination.complete()};return a}(t);g.prototype.switch=Ka;g.prototype._switch=Ka;var Ee=function(){function b(a,b){this.project=a;this.resultSelector=b}b.prototype.call=function(a,b){return b.subscribe(new De(a,this.project,this.resultSelector))};
return b}(),De=function(b){function a(a,e,d){b.call(this,a);this.project=e;this.resultSelector=d;this.index=0}__extends(a,b);a.prototype._next=function(a){var b,c=this.index++;try{b=this.project(a,c)}catch(f){this.destination.error(f);return}this._innerSub(b,a,c)};a.prototype._innerSub=function(a,b,d){var c=this.innerSubscription;c&&c.unsubscribe();this.add(this.innerSubscription=q(this,a,b,d))};a.prototype._complete=function(){var a=this.innerSubscription;a&&!a.closed||b.prototype._complete.call(this)};
a.prototype._unsubscribe=function(){this.innerSubscription=null};a.prototype.notifyComplete=function(a){this.remove(a);this.innerSubscription=null;this.isStopped&&b.prototype._complete.call(this)};a.prototype.notifyNext=function(a,b,d,f,h){this.resultSelector?this._tryNotifyNext(a,b,d,f):this.destination.next(b)};a.prototype._tryNotifyNext=function(a,b,d,f){var c;try{c=this.resultSelector(a,b,d,f)}catch(D){this.destination.error(D);return}this.destination.next(c)};return a}(t);g.prototype.switchMap=
function(b,a){return this.lift(new Ee(b,a))};var Ge=function(){function b(a,b){this.observable=a;this.resultSelector=b}b.prototype.call=function(a,b){return b.subscribe(new Fe(a,this.observable,this.resultSelector))};return b}(),Fe=function(b){function a(a,e,d){b.call(this,a);this.inner=e;this.resultSelector=d;this.index=0}__extends(a,b);a.prototype._next=function(a){var b=this.innerSubscription;b&&b.unsubscribe();this.add(this.innerSubscription=q(this,this.inner,a,this.index++))};a.prototype._complete=
function(){var a=this.innerSubscription;a&&!a.closed||b.prototype._complete.call(this)};a.prototype._unsubscribe=function(){this.innerSubscription=null};a.prototype.notifyComplete=function(a){this.remove(a);this.innerSubscription=null;this.isStopped&&b.prototype._complete.call(this)};a.prototype.notifyNext=function(a,b,d,f,g){g=this.destination;this.resultSelector?this.tryResultSelector(a,b,d,f):g.next(b)};a.prototype.tryResultSelector=function(a,b,d,f){var c=this.resultSelector,e=this.destination,
g;try{g=c(a,b,d,f)}catch(J){e.error(J);return}e.next(g)};return a}(t);g.prototype.switchMapTo=function(b,a){return this.lift(new Ge(b,a))};var Ie=function(){function b(a){this.total=a;if(0>this.total)throw new W;}b.prototype.call=function(a,b){return b.subscribe(new He(a,this.total))};return b}(),He=function(b){function a(a,e){b.call(this,a);this.total=e;this.count=0}__extends(a,b);a.prototype._next=function(a){var b=this.total,c=++this.count;c<=b&&(this.destination.next(a),c===b&&(this.destination.complete(),
this.unsubscribe()))};return a}(p);g.prototype.take=function(b){return 0===b?new L:this.lift(new Ie(b))};var Ke=function(){function b(a){this.total=a;if(0>this.total)throw new W;}b.prototype.call=function(a,b){return b.subscribe(new Je(a,this.total))};return b}(),Je=function(b){function a(a,e){b.call(this,a);this.total=e;this.ring=[];this.count=0}__extends(a,b);a.prototype._next=function(a){var b=this.ring,c=this.total,f=this.count++;b.length<c?b.push(a):b[f%c]=a};a.prototype._complete=function(){var a=
this.destination,b=this.count;if(0<b)for(var d=this.count>=this.total?this.total:this.count,f=this.ring,g=0;g<d;g++){var k=b++%d;a.next(f[k])}a.complete()};return a}(p);g.prototype.takeLast=function(b){return 0===b?new L:this.lift(new Ke(b))};var Me=function(){function b(a){this.notifier=a}b.prototype.call=function(a,b){return b.subscribe(new Le(a,this.notifier))};return b}(),Le=function(b){function a(a,e){b.call(this,a);this.notifier=e;this.add(q(this,e))}__extends(a,b);a.prototype.notifyNext=function(a,
b,d,f,g){this.complete()};a.prototype.notifyComplete=function(){};return a}(t);g.prototype.takeUntil=function(b){return this.lift(new Me(b))};var Oe=function(){function b(a){this.predicate=a}b.prototype.call=function(a,b){return b.subscribe(new Ne(a,this.predicate))};return b}(),Ne=function(b){function a(a,e){b.call(this,a);this.predicate=e;this.index=0}__extends(a,b);a.prototype._next=function(a){var b=this.destination,c;try{c=this.predicate(a,this.index++)}catch(f){b.error(f);return}this.nextOrComplete(a,
c)};a.prototype.nextOrComplete=function(a,b){var c=this.destination;b?c.next(a):c.complete()};return a}(p);g.prototype.takeWhile=function(b){return this.lift(new Oe(b))};var Qe=function(){function b(a){this.durationSelector=a}b.prototype.call=function(a,b){return b.subscribe(new Pe(a,this.durationSelector))};return b}(),Pe=function(b){function a(a,e){b.call(this,a);this.destination=a;this.durationSelector=e}__extends(a,b);a.prototype._next=function(a){this.throttled||this.tryDurationSelector(a)};
a.prototype.tryDurationSelector=function(a){var b=null;try{b=this.durationSelector(a)}catch(d){this.destination.error(d);return}this.emitAndThrottle(a,b)};a.prototype.emitAndThrottle=function(a,b){this.add(this.throttled=q(this,b));this.destination.next(a)};a.prototype._unsubscribe=function(){var a=this.throttled;a&&(this.remove(a),this.throttled=null,a.unsubscribe())};a.prototype.notifyNext=function(a,b,d,f,g){this._unsubscribe()};a.prototype.notifyComplete=function(){this._unsubscribe()};return a}(t);
g.prototype.throttle=function(b){return this.lift(new Qe(b))};var Se=function(){function b(a,b){this.duration=a;this.scheduler=b}b.prototype.call=function(a,b){return b.subscribe(new Re(a,this.duration,this.scheduler))};return b}(),Re=function(b){function a(a,e,d){b.call(this,a);this.duration=e;this.scheduler=d}__extends(a,b);a.prototype._next=function(a){this.throttled||(this.add(this.throttled=this.scheduler.schedule(Nb,this.duration,{subscriber:this})),this.destination.next(a))};a.prototype.clearThrottle=
function(){var a=this.throttled;a&&(a.unsubscribe(),this.remove(a),this.throttled=null)};return a}(p);g.prototype.throttleTime=function(b,a){void 0===a&&(a=C);return this.lift(new Se(b,a))};var fb=function(){return function(b,a){this.value=b;this.interval=a}}(),Ue=function(){function b(a){this.scheduler=a}b.prototype.call=function(a,b){return b.subscribe(new Te(a,this.scheduler))};return b}(),Te=function(b){function a(a,e){b.call(this,a);this.scheduler=e;this.lastTime=0;this.lastTime=e.now()}__extends(a,
b);a.prototype._next=function(a){var b=this.scheduler.now(),c=b-this.lastTime;this.lastTime=b;this.destination.next(new fb(a,c))};return a}(p);g.prototype.timeInterval=function(b){void 0===b&&(b=C);return this.lift(new Ue(b))};var gb=function(b){function a(){var a=b.call(this,"Timeout has occurred");this.name=a.name="TimeoutError";this.stack=a.stack;this.message=a.message}__extends(a,b);return a}(Error),We=function(){function b(a,b,e,d){this.waitFor=a;this.absoluteTimeout=b;this.scheduler=e;this.errorInstance=
d}b.prototype.call=function(a,b){return b.subscribe(new Ve(a,this.absoluteTimeout,this.waitFor,this.scheduler,this.errorInstance))};return b}(),Ve=function(b){function a(a,e,d,f,g){b.call(this,a);this.absoluteTimeout=e;this.waitFor=d;this.scheduler=f;this.errorInstance=g;this._previousIndex=this.index=0;this._hasCompleted=!1;this.scheduleTimeout()}__extends(a,b);Object.defineProperty(a.prototype,"previousIndex",{get:function(){return this._previousIndex},enumerable:!0,configurable:!0});Object.defineProperty(a.prototype,
"hasCompleted",{get:function(){return this._hasCompleted},enumerable:!0,configurable:!0});a.dispatchTimeout=function(a){var b=a.subscriber;a=a.index;b.hasCompleted||b.previousIndex!==a||b.notifyTimeout()};a.prototype.scheduleTimeout=function(){var b=this.index;this.scheduler.schedule(a.dispatchTimeout,this.waitFor,{subscriber:this,index:b});this.index++;this._previousIndex=b};a.prototype._next=function(a){this.destination.next(a);this.absoluteTimeout||this.scheduleTimeout()};a.prototype._error=function(a){this.destination.error(a);
this._hasCompleted=!0};a.prototype._complete=function(){this.destination.complete();this._hasCompleted=!0};a.prototype.notifyTimeout=function(){this.error(this.errorInstance)};return a}(p);g.prototype.timeout=function(b,a){void 0===a&&(a=C);var c=ba(b);b=c?+b-a.now():Math.abs(b);return this.lift(new We(b,c,a,new gb))};var Ye=function(){function b(a,b,e,d){this.waitFor=a;this.absoluteTimeout=b;this.withObservable=e;this.scheduler=d}b.prototype.call=function(a,b){return b.subscribe(new Xe(a,this.absoluteTimeout,
this.waitFor,this.withObservable,this.scheduler))};return b}(),Xe=function(b){function a(a,e,d,f,g){b.call(this);this.destination=a;this.absoluteTimeout=e;this.waitFor=d;this.withObservable=f;this.scheduler=g;this.timeoutSubscription=void 0;this._previousIndex=this.index=0;this._hasCompleted=!1;a.add(this);this.scheduleTimeout()}__extends(a,b);Object.defineProperty(a.prototype,"previousIndex",{get:function(){return this._previousIndex},enumerable:!0,configurable:!0});Object.defineProperty(a.prototype,
"hasCompleted",{get:function(){return this._hasCompleted},enumerable:!0,configurable:!0});a.dispatchTimeout=function(a){var b=a.subscriber;a=a.index;b.hasCompleted||b.previousIndex!==a||b.handleTimeout()};a.prototype.scheduleTimeout=function(){var b=this.index;this.scheduler.schedule(a.dispatchTimeout,this.waitFor,{subscriber:this,index:b});this.index++;this._previousIndex=b};a.prototype._next=function(a){this.destination.next(a);this.absoluteTimeout||this.scheduleTimeout()};a.prototype._error=function(a){this.destination.error(a);
this._hasCompleted=!0};a.prototype._complete=function(){this.destination.complete();this._hasCompleted=!0};a.prototype.handleTimeout=function(){if(!this.closed){var a=this.withObservable;this.unsubscribe();this.destination.add(this.timeoutSubscription=q(this,a))}};return a}(t);g.prototype.timeoutWith=function(b,a,c){void 0===c&&(c=C);var e=ba(b);b=e?+b-c.now():Math.abs(b);return this.lift(new Ye(b,e,a,c))};var hb=function(){return function(b,a){this.value=b;this.timestamp=a}}(),$e=function(){function b(a){this.scheduler=
a}b.prototype.call=function(a,b){return b.subscribe(new Ze(a,this.scheduler))};return b}(),Ze=function(b){function a(a,e){b.call(this,a);this.scheduler=e}__extends(a,b);a.prototype._next=function(a){var b=this.scheduler.now();this.destination.next(new hb(a,b))};return a}(p);g.prototype.timestamp=function(b){void 0===b&&(b=C);return this.lift(new $e(b))};var bf=function(){function b(){}b.prototype.call=function(a,b){return b.subscribe(new af(a))};return b}(),af=function(b){function a(a){b.call(this,
a);this.array=[]}__extends(a,b);a.prototype._next=function(a){this.array.push(a)};a.prototype._complete=function(){this.destination.next(this.array);this.destination.complete()};return a}(p);g.prototype.toArray=function(){return this.lift(new bf)};g.prototype.toPromise=function(b){var a=this;b||(r.Rx&&r.Rx.config&&r.Rx.config.Promise?b=r.Rx.config.Promise:r.Promise&&(b=r.Promise));if(!b)throw Error("no Promise impl found");return new b(function(b,e){var c;a.subscribe(function(a){return c=a},function(a){return e(a)},
function(){return b(c)})})};var df=function(){function b(a){this.windowBoundaries=a}b.prototype.call=function(a,b){a=new cf(a);b=b.subscribe(a);b.closed||a.add(q(a,this.windowBoundaries));return b};return b}(),cf=function(b){function a(a){b.call(this,a);this.window=new y;a.next(this.window)}__extends(a,b);a.prototype.notifyNext=function(a,b,d,f,g){this.openWindow()};a.prototype.notifyError=function(a,b){this._error(a)};a.prototype.notifyComplete=function(a){this._complete()};a.prototype._next=function(a){this.window.next(a)};
a.prototype._error=function(a){this.window.error(a);this.destination.error(a)};a.prototype._complete=function(){this.window.complete();this.destination.complete()};a.prototype._unsubscribe=function(){this.window=null};a.prototype.openWindow=function(){var a=this.window;a&&a.complete();var a=this.destination,b=this.window=new y;a.next(b)};return a}(t);g.prototype.window=function(b){return this.lift(new df(b))};var ff=function(){function b(a,b){this.windowSize=a;this.startWindowEvery=b}b.prototype.call=
function(a,b){return b.subscribe(new ef(a,this.windowSize,this.startWindowEvery))};return b}(),ef=function(b){function a(a,e,d){b.call(this,a);this.destination=a;this.windowSize=e;this.startWindowEvery=d;this.windows=[new y];this.count=0;a.next(this.windows[0])}__extends(a,b);a.prototype._next=function(a){for(var b=0<this.startWindowEvery?this.startWindowEvery:this.windowSize,c=this.destination,f=this.windowSize,g=this.windows,k=g.length,l=0;l<k&&!this.closed;l++)g[l].next(a);a=this.count-f+1;0<=
a&&0===a%b&&!this.closed&&g.shift().complete();0!==++this.count%b||this.closed||(b=new y,g.push(b),c.next(b))};a.prototype._error=function(a){var b=this.windows;if(b)for(;0<b.length&&!this.closed;)b.shift().error(a);this.destination.error(a)};a.prototype._complete=function(){var a=this.windows;if(a)for(;0<a.length&&!this.closed;)a.shift().complete();this.destination.complete()};a.prototype._unsubscribe=function(){this.count=0;this.windows=null};return a}(p);g.prototype.windowCount=function(b,a){void 0===
a&&(a=0);return this.lift(new ff(b,a))};var hf=function(){function b(a,b,e){this.windowTimeSpan=a;this.windowCreationInterval=b;this.scheduler=e}b.prototype.call=function(a,b){return b.subscribe(new gf(a,this.windowTimeSpan,this.windowCreationInterval,this.scheduler))};return b}(),gf=function(b){function a(a,e,d,f){b.call(this,a);this.destination=a;this.windowTimeSpan=e;this.windowCreationInterval=d;this.scheduler=f;this.windows=[];if(null!==d&&0<=d){a={subscriber:this,window:this.openWindow(),context:null};
var c={windowTimeSpan:e,windowCreationInterval:d,subscriber:this,scheduler:f};this.add(f.schedule(La,e,a));this.add(f.schedule(Pb,d,c))}else d={subscriber:this,window:this.openWindow(),windowTimeSpan:e},this.add(f.schedule(Ob,e,d))}__extends(a,b);a.prototype._next=function(a){for(var b=this.windows,c=b.length,f=0;f<c;f++){var g=b[f];g.closed||g.next(a)}};a.prototype._error=function(a){for(var b=this.windows;0<b.length;)b.shift().error(a);this.destination.error(a)};a.prototype._complete=function(){for(var a=
this.windows;0<a.length;){var b=a.shift();b.closed||b.complete()}this.destination.complete()};a.prototype.openWindow=function(){var a=new y;this.windows.push(a);this.destination.next(a);return a};a.prototype.closeWindow=function(a){a.complete();var b=this.windows;b.splice(b.indexOf(a),1)};return a}(p);g.prototype.windowTime=function(b,a,c){void 0===a&&(a=null);void 0===c&&(c=C);return this.lift(new hf(b,a,c))};var kf=function(){function b(a,b){this.openings=a;this.closingSelector=b}b.prototype.call=
function(a,b){return b.subscribe(new jf(a,this.openings,this.closingSelector))};return b}(),jf=function(b){function a(a,e,d){b.call(this,a);this.openings=e;this.closingSelector=d;this.contexts=[];this.add(this.openSubscription=q(this,e,e))}__extends(a,b);a.prototype._next=function(a){var b=this.contexts;if(b)for(var c=b.length,f=0;f<c;f++)b[f].window.next(a)};a.prototype._error=function(a){var c=this.contexts;this.contexts=null;if(c)for(var d=c.length,f=-1;++f<d;){var g=c[f];g.window.error(a);g.subscription.unsubscribe()}b.prototype._error.call(this,
a)};a.prototype._complete=function(){var a=this.contexts;this.contexts=null;if(a)for(var e=a.length,d=-1;++d<e;){var f=a[d];f.window.complete();f.subscription.unsubscribe()}b.prototype._complete.call(this)};a.prototype._unsubscribe=function(){var a=this.contexts;this.contexts=null;if(a)for(var b=a.length,d=-1;++d<b;){var f=a[d];f.window.unsubscribe();f.subscription.unsubscribe()}};a.prototype.notifyNext=function(a,b,d,f,g){if(a===this.openings){f=k(this.closingSelector)(b);if(f===n)return this.error(n.e);
a=new y;b=new x;d={window:a,subscription:b};this.contexts.push(d);f=q(this,f,d);f.closed?this.closeWindow(this.contexts.length-1):(f.context=d,b.add(f));this.destination.next(a)}else this.closeWindow(this.contexts.indexOf(a))};a.prototype.notifyError=function(a){this.error(a)};a.prototype.notifyComplete=function(a){a!==this.openSubscription&&this.closeWindow(this.contexts.indexOf(a.context))};a.prototype.closeWindow=function(a){if(-1!==a){var b=this.contexts,c=b[a],f=c.window,c=c.subscription;b.splice(a,
1);f.complete();c.unsubscribe()}};return a}(t);g.prototype.windowToggle=function(b,a){return this.lift(new kf(b,a))};var mf=function(){function b(a){this.closingSelector=a}b.prototype.call=function(a,b){return b.subscribe(new lf(a,this.closingSelector))};return b}(),lf=function(b){function a(a,e){b.call(this,a);this.destination=a;this.closingSelector=e;this.openWindow()}__extends(a,b);a.prototype.notifyNext=function(a,b,d,f,g){this.openWindow(g)};a.prototype.notifyError=function(a,b){this._error(a)};
a.prototype.notifyComplete=function(a){this.openWindow(a)};a.prototype._next=function(a){this.window.next(a)};a.prototype._error=function(a){this.window.error(a);this.destination.error(a);this.unsubscribeClosingNotification()};a.prototype._complete=function(){this.window.complete();this.destination.complete();this.unsubscribeClosingNotification()};a.prototype.unsubscribeClosingNotification=function(){this.closingNotification&&this.closingNotification.unsubscribe()};a.prototype.openWindow=function(a){void 0===
a&&(a=null);a&&(this.remove(a),a.unsubscribe());(a=this.window)&&a.complete();a=this.window=new y;this.destination.next(a);a=k(this.closingSelector)();a===n?(a=n.e,this.destination.error(a),this.window.error(a)):this.add(this.closingNotification=q(this,a))};return a}(t);g.prototype.windowWhen=function(b){return this.lift(new mf(b))};var of=function(){function b(a,b){this.observables=a;this.project=b}b.prototype.call=function(a,b){return b.subscribe(new nf(a,this.observables,this.project))};return b}(),
nf=function(b){function a(a,e,d){b.call(this,a);this.observables=e;this.project=d;this.toRespond=[];a=e.length;this.values=Array(a);for(d=0;d<a;d++)this.toRespond.push(d);for(d=0;d<a;d++){var c=e[d];this.add(q(this,c,c,d))}}__extends(a,b);a.prototype.notifyNext=function(a,b,d,f,g){this.values[d]=b;a=this.toRespond;0<a.length&&(d=a.indexOf(d),-1!==d&&a.splice(d,1))};a.prototype.notifyComplete=function(){};a.prototype._next=function(a){0===this.toRespond.length&&(a=[a].concat(this.values),this.project?
this._tryProject(a):this.destination.next(a))};a.prototype._tryProject=function(a){var b;try{b=this.project.apply(this,a)}catch(d){this.destination.error(d);return}this.destination.next(b)};return a}(t);g.prototype.withLatestFrom=function(){for(var b=[],a=0;a<arguments.length;a++)b[a-0]=arguments[a];var c;"function"===typeof b[b.length-1]&&(c=b.pop());return this.lift(new of(b,c))};g.prototype.zip=function(){for(var b=[],a=0;a<arguments.length;a++)b[a-0]=arguments[a];return this.lift.call(va.apply(void 0,
[this].concat(b)))};g.prototype.zipAll=function(b){return this.lift(new wa(b))};var Y=function(){return function(b,a){void 0===a&&(a=Number.POSITIVE_INFINITY);this.subscribedFrame=b;this.unsubscribedFrame=a}}(),ib=function(){function b(){this.subscriptions=[]}b.prototype.logSubscribedFrame=function(){this.subscriptions.push(new Y(this.scheduler.now()));return this.subscriptions.length-1};b.prototype.logUnsubscribedFrame=function(a){var b=this.subscriptions;b[a]=new Y(b[a].subscribedFrame,this.scheduler.now())};
return b}(),pa=function(b){function a(a,e){b.call(this,function(a){var b=this,c=b.logSubscribedFrame();a.add(new x(function(){b.logUnsubscribedFrame(c)}));b.scheduleMessages(a);return a});this.messages=a;this.subscriptions=[];this.scheduler=e}__extends(a,b);a.prototype.scheduleMessages=function(a){for(var b=this.messages.length,c=0;c<b;c++){var f=this.messages[c];a.add(this.scheduler.schedule(function(a){a.message.notification.observe(a.subscriber)},f.frame,{message:f,subscriber:a}))}};return a}(g);
Ma(pa,[ib]);var jb=function(b){function a(a,e){b.call(this);this.messages=a;this.subscriptions=[];this.scheduler=e}__extends(a,b);a.prototype._subscribe=function(a){var c=this,d=c.logSubscribedFrame();a.add(new x(function(){c.logUnsubscribedFrame(d)}));return b.prototype._subscribe.call(this,a)};a.prototype.setup=function(){for(var a=this,b=a.messages.length,d=0;d<b;d++)(function(){var b=a.messages[d];a.scheduler.schedule(function(){b.notification.observe(a)},b.frame)})()};return a}(y);Ma(jb,[ib]);
var lb=function(b){function a(a,e){var c=this;void 0===a&&(a=kb);void 0===e&&(e=Number.POSITIVE_INFINITY);b.call(this,a,function(){return c.frame});this.maxFrames=e;this.frame=0;this.index=-1}__extends(a,b);a.prototype.flush=function(){for(var a=this.actions,b=this.maxFrames,d,f;(f=a.shift())&&(this.frame=f.delay)<=b&&!(d=f.execute(f.state,f.delay)););if(d){for(;f=a.shift();)f.unsubscribe();throw d;}};a.frameTimeFactor=10;return a}(V),kb=function(b){function a(a,e,d){void 0===d&&(d=a.index+=1);b.call(this,
a,e);this.scheduler=a;this.work=e;this.index=d;this.index=a.index=d}__extends(a,b);a.prototype.schedule=function(c,e){void 0===e&&(e=0);return this.id?this.add(new a(this.scheduler,this.work)).schedule(c,e):b.prototype.schedule.call(this,c,e)};a.prototype.requestAsyncId=function(b,e,d){void 0===d&&(d=0);this.delay=b.frame+d;b=b.actions;b.push(this);b.sort(a.sortActions);return!0};a.prototype.recycleAsyncId=function(a,b,d){};a.sortActions=function(a,b){return a.delay===b.delay?a.index===b.index?0:
a.index>b.index?1:-1:a.delay>b.delay?1:-1};return a}(U),pf=function(b){function a(a){b.call(this,kb,750);this.assertDeepEqual=a;this.hotObservables=[];this.coldObservables=[];this.flushTests=[]}__extends(a,b);a.prototype.createTime=function(b){b=b.indexOf("|");if(-1===b)throw Error('marble diagram for time should have a completion marker "|"');return b*a.frameTimeFactor};a.prototype.createColdObservable=function(b,e,d){if(-1!==b.indexOf("^"))throw Error('cold observable cannot have subscription offset "^"');
if(-1!==b.indexOf("!"))throw Error('cold observable cannot have unsubscription marker "!"');b=a.parseMarbles(b,e,d);b=new pa(b,this);this.coldObservables.push(b);return b};a.prototype.createHotObservable=function(b,e,d){if(-1!==b.indexOf("!"))throw Error('hot observable cannot have unsubscription marker "!"');b=a.parseMarbles(b,e,d);b=new jb(b,this);this.hotObservables.push(b);return b};a.prototype.materializeInnerObservable=function(a,b){var c=this,e=[];a.subscribe(function(a){e.push({frame:c.frame-
b,notification:z.createNext(a)})},function(a){e.push({frame:c.frame-b,notification:z.createError(a)})},function(){e.push({frame:c.frame-b,notification:z.createComplete()})});return e};a.prototype.expectObservable=function(b,e){var c=this;void 0===e&&(e=null);var f=[],h={actual:f,ready:!1};e=a.parseMarblesAsSubscriptions(e).unsubscribedFrame;var k;this.schedule(function(){k=b.subscribe(function(a){var b=a;a instanceof g&&(b=c.materializeInnerObservable(b,c.frame));f.push({frame:c.frame,notification:z.createNext(b)})},
function(a){f.push({frame:c.frame,notification:z.createError(a)})},function(){f.push({frame:c.frame,notification:z.createComplete()})})},0);e!==Number.POSITIVE_INFINITY&&this.schedule(function(){return k.unsubscribe()},e);this.flushTests.push(h);return{toBe:function(b,c,d){h.ready=!0;h.expected=a.parseMarbles(b,c,d,!0)}}};a.prototype.expectSubscriptions=function(b){var c={actual:b,ready:!1};this.flushTests.push(c);return{toBe:function(b){b="string"===typeof b?[b]:b;c.ready=!0;c.expected=b.map(function(b){return a.parseMarblesAsSubscriptions(b)})}}};
a.prototype.flush=function(){for(var a=this.hotObservables;0<a.length;)a.shift().setup();b.prototype.flush.call(this);for(a=this.flushTests.filter(function(a){return a.ready});0<a.length;){var e=a.shift();this.assertDeepEqual(e.actual,e.expected)}};a.parseMarblesAsSubscriptions=function(a){if("string"!==typeof a)return new Y(Number.POSITIVE_INFINITY);for(var b=a.length,c=-1,f=Number.POSITIVE_INFINITY,g=Number.POSITIVE_INFINITY,k=0;k<b;k++){var l=k*this.frameTimeFactor,m=a[k];switch(m){case "-":case " ":break;
case "(":c=l;break;case ")":c=-1;break;case "^":if(f!==Number.POSITIVE_INFINITY)throw Error("found a second subscription point '^' in a subscription marble diagram. There can only be one.");f=-1<c?c:l;break;case "!":if(g!==Number.POSITIVE_INFINITY)throw Error("found a second subscription point '^' in a subscription marble diagram. There can only be one.");g=-1<c?c:l;break;default:throw Error("there can only be '^' and '!' markers in a subscription marble diagram. Found instead '"+m+"'.");}}return 0>
g?new Y(f):new Y(f,g)};a.parseMarbles=function(a,b,d,f){void 0===f&&(f=!1);if(-1!==a.indexOf("!"))throw Error('conventional marble diagrams cannot have the unsubscription marker "!"');for(var c=a.length,e=[],g=a.indexOf("^"),g=-1===g?0:g*-this.frameTimeFactor,k="object"!==typeof b?function(a){return a}:function(a){return f&&b[a]instanceof pa?b[a].messages:b[a]},l=-1,m=0;m<c;m++){var p=m*this.frameTimeFactor+g,n=void 0,q=a[m];switch(q){case "-":case " ":break;case "(":l=p;break;case ")":l=-1;break;
case "|":n=z.createComplete();break;case "^":break;case "#":n=z.createError(d||"error");break;default:n=z.createNext(k(q))}n&&e.push({frame:-1<l?l:p,notification:n})}return e};return a}(lb),mb=new (function(){return function(b){b.requestAnimationFrame?(this.cancelAnimationFrame=b.cancelAnimationFrame.bind(b),this.requestAnimationFrame=b.requestAnimationFrame.bind(b)):b.mozRequestAnimationFrame?(this.cancelAnimationFrame=b.mozCancelAnimationFrame.bind(b),this.requestAnimationFrame=b.mozRequestAnimationFrame.bind(b)):
b.webkitRequestAnimationFrame?(this.cancelAnimationFrame=b.webkitCancelAnimationFrame.bind(b),this.requestAnimationFrame=b.webkitRequestAnimationFrame.bind(b)):b.msRequestAnimationFrame?(this.cancelAnimationFrame=b.msCancelAnimationFrame.bind(b),this.requestAnimationFrame=b.msRequestAnimationFrame.bind(b)):b.oRequestAnimationFrame?(this.cancelAnimationFrame=b.oCancelAnimationFrame.bind(b),this.requestAnimationFrame=b.oRequestAnimationFrame.bind(b)):(this.cancelAnimationFrame=b.clearTimeout.bind(b),
this.requestAnimationFrame=function(a){return b.setTimeout(a,1E3/60)})}}())(r),qf=function(b){function a(a,e){b.call(this,a,e);this.scheduler=a;this.work=e}__extends(a,b);a.prototype.requestAsyncId=function(a,e,d){void 0===d&&(d=0);if(null!==d&&0<d)return b.prototype.requestAsyncId.call(this,a,e,d);a.actions.push(this);return a.scheduled||(a.scheduled=mb.requestAnimationFrame(a.flush.bind(a,null)))};a.prototype.recycleAsyncId=function(a,e,d){void 0===d&&(d=0);if(null!==d&&0<d||null===d&&0<this.delay)return b.prototype.recycleAsyncId.call(this,
a,e,d);0===a.actions.length&&(mb.cancelAnimationFrame(e),a.scheduled=void 0)};return a}(U),rf=new (function(b){function a(){b.apply(this,arguments)}__extends(a,b);a.prototype.flush=function(a){this.active=!0;this.scheduled=void 0;var b=this.actions,c,f=-1,g=b.length;a=a||b.shift();do if(c=a.execute(a.state,a.delay))break;while(++f<g&&(a=b.shift()));this.active=!1;if(c){for(;++f<g&&(a=b.shift());)a.unsubscribe();throw c;}};return a}(V))(qf),sf={rxSubscriber:T,observable:M,iterator:I};l.Scheduler={asap:fa,
queue:Za,animationFrame:rf,async:C};l.Symbol=sf;l.Subject=y;l.AnonymousSubject=ca;l.Observable=g;l.Subscription=x;l.Subscriber=p;l.AsyncSubject=P;l.ReplaySubject=R;l.BehaviorSubject=cb;l.ConnectableObservable=X;l.Notification=z;l.EmptyError=ea;l.ArgumentOutOfRangeError=W;l.ObjectUnsubscribedError=O;l.TimeoutError=gb;l.UnsubscriptionError=ia;l.TimeInterval=fb;l.Timestamp=hb;l.TestScheduler=pf;l.VirtualTimeScheduler=lb;l.AjaxResponse=Xa;l.AjaxError=da;l.AjaxTimeoutError=Ya;Object.defineProperty(l,"__esModule",
{value:!0})});