Gecko [ unitednationsplay.com ]

Name	Size	Permission	Date
audit.ts	4.21 KB	-rw-rw-r--	2022-08-30 11:49
auditTime.ts	2.34 KB	-rw-rw-r--	2022-08-30 11:49
buffer.ts	2.64 KB	-rw-rw-r--	2022-08-30 11:49
bufferCount.ts	4.36 KB	-rw-rw-r--	2022-08-30 11:49
bufferTime.ts	8.23 KB	-rw-rw-r--	2022-08-30 11:49
bufferToggle.ts	5.66 KB	-rw-rw-r--	2022-08-30 11:49
bufferWhen.ts	4.04 KB	-rw-rw-r--	2022-08-30 11:49
catchError.ts	3.75 KB	-rw-rw-r--	2022-08-30 11:49
combineAll.ts	349 B	-rw-rw-r--	2022-08-30 11:49
combineLatest.ts	7.61 KB	-rw-rw-r--	2022-08-30 11:49
concat.ts	3.73 KB	-rw-rw-r--	2022-08-30 11:49
concatAll.ts	1.99 KB	-rw-rw-r--	2022-08-30 11:49
concatMap.ts	3.5 KB	-rw-rw-r--	2022-08-30 11:49
concatMapTo.ts	3.29 KB	-rw-rw-r--	2022-08-30 11:49
count.ts	3.68 KB	-rw-rw-r--	2022-08-30 11:49
debounce.ts	4.74 KB	-rw-rw-r--	2022-08-30 11:49
debounceTime.ts	4.21 KB	-rw-rw-r--	2022-08-30 11:49
defaultIfEmpty.ts	2.63 KB	-rw-rw-r--	2022-08-30 11:49
delay.ts	4.9 KB	-rw-rw-r--	2022-08-30 11:49
delayWhen.ts	6.72 KB	-rw-rw-r--	2022-08-30 11:49
dematerialize.ts	2.52 KB	-rw-rw-r--	2022-08-30 11:49
distinct.ts	4.33 KB	-rw-rw-r--	2022-08-30 11:49
distinctUntilChanged.ts	3.77 KB	-rw-rw-r--	2022-08-30 11:49
distinctUntilKeyChanged.ts	2.56 KB	-rw-rw-r--	2022-08-30 11:49
elementAt.ts	3.2 KB	-rw-rw-r--	2022-08-30 11:49
every.ts	2.5 KB	-rw-rw-r--	2022-08-30 11:49
exhaust.ts	3.04 KB	-rw-rw-r--	2022-08-30 11:49
exhaustMap.ts	5.9 KB	-rw-rw-r--	2022-08-30 11:49
expand.ts	6.18 KB	-rw-rw-r--	2022-08-30 11:49
filter.ts	3.68 KB	-rw-rw-r--	2022-08-30 11:49
finalize.ts	1.31 KB	-rw-rw-r--	2022-08-30 11:49
find.ts	4 KB	-rw-rw-r--	2022-08-30 11:49
findIndex.ts	1.81 KB	-rw-rw-r--	2022-08-30 11:49
first.ts	6.55 KB	-rw-rw-r--	2022-08-30 11:49
groupBy.ts	9.53 KB	-rw-rw-r--	2022-08-30 11:49
ignoreElements.ts	1.16 KB	-rw-rw-r--	2022-08-30 11:49
isEmpty.ts	1016 B	-rw-rw-r--	2022-08-30 11:49
last.ts	5.2 KB	-rw-rw-r--	2022-08-30 11:49
map.ts	2.99 KB	-rw-rw-r--	2022-08-30 11:49
mapTo.ts	1.85 KB	-rw-rw-r--	2022-08-30 11:49
materialize.ts	3.19 KB	-rw-rw-r--	2022-08-30 11:49
max.ts	1.48 KB	-rw-rw-r--	2022-08-30 11:49
merge.ts	4.8 KB	-rw-rw-r--	2022-08-30 11:49
mergeAll.ts	2.32 KB	-rw-rw-r--	2022-08-30 11:49
mergeMap.ts	6.6 KB	-rw-rw-r--	2022-08-30 11:49
mergeMapTo.ts	6.55 KB	-rw-rw-r--	2022-08-30 11:49
mergeScan.ts	4.32 KB	-rw-rw-r--	2022-08-30 11:49
min.ts	1.49 KB	-rw-rw-r--	2022-08-30 11:49
multicast.ts	3.28 KB	-rw-rw-r--	2022-08-30 11:49
observeOn.ts	4.98 KB	-rw-rw-r--	2022-08-30 11:49
onErrorResumeNext.ts	7.49 KB	-rw-rw-r--	2022-08-30 11:49
pairwise.ts	2.26 KB	-rw-rw-r--	2022-08-30 11:49
partition.ts	2.56 KB	-rw-rw-r--	2022-08-30 11:49
pluck.ts	1.76 KB	-rw-rw-r--	2022-08-30 11:49
publish.ts	1.56 KB	-rw-rw-r--	2022-08-30 11:49
publishBehavior.ts	594 B	-rw-rw-r--	2022-08-30 11:49
publishLast.ts	429 B	-rw-rw-r--	2022-08-30 11:49
publishReplay.ts	1.63 KB	-rw-rw-r--	2022-08-30 11:49
race.ts	1.55 KB	-rw-rw-r--	2022-08-30 11:49
reduce.ts	3.64 KB	-rw-rw-r--	2022-08-30 11:49
refCount.ts	3.01 KB	-rw-rw-r--	2022-08-30 11:49
repeat.ts	1.96 KB	-rw-rw-r--	2022-08-30 11:49
repeatWhen.ts	4.1 KB	-rw-rw-r--	2022-08-30 11:49
retry.ts	2.15 KB	-rw-rw-r--	2022-08-30 11:49
retryWhen.ts	3.8 KB	-rw-rw-r--	2022-08-30 11:49
sample.ts	2.93 KB	-rw-rw-r--	2022-08-30 11:49
sampleTime.ts	3.19 KB	-rw-rw-r--	2022-08-30 11:49
scan.ts	4.08 KB	-rw-rw-r--	2022-08-30 11:49
sequenceEqual.ts	4.96 KB	-rw-rw-r--	2022-08-30 11:49
share.ts	1.04 KB	-rw-rw-r--	2022-08-30 11:49
shareReplay.ts	1.52 KB	-rw-rw-r--	2022-08-30 11:49
single.ts	3.01 KB	-rw-rw-r--	2022-08-30 11:49
skip.ts	1.34 KB	-rw-rw-r--	2022-08-30 11:49
skipLast.ts	2.8 KB	-rw-rw-r--	2022-08-30 11:49
skipUntil.ts	2.27 KB	-rw-rw-r--	2022-08-30 11:49
skipWhile.ts	2.01 KB	-rw-rw-r--	2022-08-30 11:49
startWith.ts	2.43 KB	-rw-rw-r--	2022-08-30 11:49
subscribeOn.ts	1.32 KB	-rw-rw-r--	2022-08-30 11:49
switchAll.ts	282 B	-rw-rw-r--	2022-08-30 11:49
switchMap.ts	6.05 KB	-rw-rw-r--	2022-08-30 11:49
switchMapTo.ts	5.5 KB	-rw-rw-r--	2022-08-30 11:49
take.ts	2.69 KB	-rw-rw-r--	2022-08-30 11:49
takeLast.ts	3.46 KB	-rw-rw-r--	2022-08-30 11:49
takeUntil.ts	2.65 KB	-rw-rw-r--	2022-08-30 11:49
takeWhile.ts	3.13 KB	-rw-rw-r--	2022-08-30 11:49
tap.ts	4.51 KB	-rw-rw-r--	2022-08-30 11:49
throttle.ts	5.3 KB	-rw-rw-r--	2022-08-30 11:49
throttleTime.ts	4.31 KB	-rw-rw-r--	2022-08-30 11:49
timeInterval.ts	1.33 KB	-rw-rw-r--	2022-08-30 11:49
timeout.ts	6.12 KB	-rw-rw-r--	2022-08-30 11:49
timeoutWith.ts	6.24 KB	-rw-rw-r--	2022-08-30 11:49
timestamp.ts	659 B	-rw-rw-r--	2022-08-30 11:49
toArray.ts	352 B	-rw-rw-r--	2022-08-30 11:49
window.ts	3.81 KB	-rw-rw-r--	2022-08-30 11:49
windowCount.ts	4.63 KB	-rw-rw-r--	2022-08-30 11:49
windowTime.ts	9.48 KB	-rw-rw-r--	2022-08-30 11:49
windowToggle.ts	6.24 KB	-rw-rw-r--	2022-08-30 11:49
windowWhen.ts	4.58 KB	-rw-rw-r--	2022-08-30 11:49
withLatestFrom.ts	6.84 KB	-rw-rw-r--	2022-08-30 11:49
zip.ts	12.74 KB	-rw-rw-r--	2022-08-30 11:49
zipAll.ts	304 B	-rw-rw-r--	2022-08-30 11:49

Rename

import { Operator } from '../Operator';
import { Observable, ObservableInput } from '../Observable';
import { Subscriber } from '../Subscriber';
import { Subscription } from '../Subscription';
import { OuterSubscriber } from '../OuterSubscriber';
import { InnerSubscriber } from '../InnerSubscriber';
import { subscribeToResult } from '../util/subscribeToResult';
import { OperatorFunction } from '../interfaces';

/* tslint:disable:max-line-length */
export function exhaustMap<T, R>(project: (value: T, index: number) => ObservableInput<R>): OperatorFunction<T, R>;
export function exhaustMap<T, I, R>(project: (value: T, index: number) => ObservableInput, resultSelector: (outerValue: T, innerValue: I, outerIndex: number, innerIndex: number) => R): OperatorFunction<T, R>;
/* tslint:enable:max-line-length */

/**
 * Projects each source value to an Observable which is merged in the output
 * Observable only if the previous projected Observable has completed.
 *
 * Maps each value to an Observable, then flattens all of
 * these inner Observables using {@link exhaust}.
 *
 * <img src="./img/exhaustMap.png" width="100%">
 *
 * Returns an Observable that emits items based on applying a function that you
 * supply to each item emitted by the source Observable, where that function
 * returns an (so-called "inner") Observable. When it projects a source value to
 * an Observable, the output Observable begins emitting the items emitted by
 * that projected Observable. However, `exhaustMap` ignores every new projected
 * Observable if the previous projected Observable has not yet completed. Once
 * that one completes, it will accept and flatten the next projected Observable
 * and repeat this process.
 *
 * @example <caption>Run a finite timer for each click, only if there is no currently active timer</caption>
 * var clicks = Rx.Observable.fromEvent(document, 'click');
 * var result = clicks.exhaustMap((ev) => Rx.Observable.interval(1000).take(5));
 * result.subscribe(x => console.log(x));
 *
 * @see {@link concatMap}
 * @see {@link exhaust}
 * @see {@link mergeMap}
 * @see {@link switchMap}
 *
 * @param {function(value: T, ?index: number): ObservableInput} project A function
 * that, when applied to an item emitted by the source Observable, returns an
 * Observable.
 * @param {function(outerValue: T, innerValue: I, outerIndex: number, innerIndex: number): any} [resultSelector]
 * A function to produce the value on the output Observable based on the values
 * and the indices of the source (outer) emission and the inner Observable
 * emission. The arguments passed to this function are:
 * - `outerValue`: the value that came from the source
 * - `innerValue`: the value that came from the projected Observable
 * - `outerIndex`: the "index" of the value that came from the source
 * - `innerIndex`: the "index" of the value from the projected Observable
 * @return {Observable} An Observable containing projected Observables
 * of each item of the source, ignoring projected Observables that start before
 * their preceding Observable has completed.
 * @method exhaustMap
 * @owner Observable
 */
export function exhaustMap<T, I, R>(
 project: (value: T, index: number) => ObservableInput,
 resultSelector?: (outerValue: T, innerValue: I, outerIndex: number, innerIndex: number) => R
 ): OperatorFunction<T, R> {
 return (source: Observable<T>) => source.lift(new SwitchFirstMapOperator(project, resultSelector));
 }

class SwitchFirstMapOperator<T, I, R> implements Operator<T, R> {
 constructor(private project: (value: T, index: number) => ObservableInput,
 private resultSelector?: (outerValue: T, innerValue: I, outerIndex: number, innerIndex: number) => R) {
 }

call(subscriber: Subscriber<R>, source: any): any {
 return source.subscribe(new SwitchFirstMapSubscriber(subscriber, this.project, this.resultSelector));
 }
}

/**
 * We need this JSDoc comment for affecting ESDoc.
 * @ignore
 * @extends {Ignored}
 */
class SwitchFirstMapSubscriber<T, I, R> extends OuterSubscriber<T, I> {
 private hasSubscription: boolean = false;
 private hasCompleted: boolean = false;
 private index: number = 0;

constructor(destination: Subscriber<R>,
 private project: (value: T, index: number) => ObservableInput,
 private resultSelector?: (outerValue: T, innerValue: I, outerIndex: number, innerIndex: number) => R) {
 super(destination);
 }

protected _next(value: T): void {
    if (!this.hasSubscription) {
      this.tryNext(value);
    }
  }

private tryNext(value: T): void {
    const index = this.index++;
    const destination = this.destination;
    try {
      const result = this.project(value, index);
      this.hasSubscription = true;
      this.add(subscribeToResult(this, result, value, index));
    } catch (err) {
      destination.error(err);
    }
  }

protected _complete(): void {
    this.hasCompleted = true;
    if (!this.hasSubscription) {
      this.destination.complete();
    }
  }

notifyNext(outerValue: T, innerValue: I,
 outerIndex: number, innerIndex: number,
 innerSub: InnerSubscriber<T, I>): void {
 const { resultSelector, destination } = this;
 if (resultSelector) {
 this.trySelectResult(outerValue, innerValue, outerIndex, innerIndex);
 } else {
 destination.next(innerValue);
 }
 }

private trySelectResult(outerValue: T, innerValue: I,
                          outerIndex: number, innerIndex: number): void {
    const { resultSelector, destination } = this;
    try {
      const result = resultSelector(outerValue, innerValue, outerIndex, innerIndex);
      destination.next(result);
    } catch (err) {
      destination.error(err);
    }
  }

notifyError(err: any): void {
    this.destination.error(err);
  }

notifyComplete(innerSub: Subscription): void {
    this.remove(innerSub);

this.hasSubscription = false;
    if (this.hasCompleted) {
      this.destination.complete();
    }
  }
}