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node_modules/rxjs/_esm2015/AsyncSubject.js
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EvgeniyBudaev
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17 фев 2020, 09:02
17 фев 2020, 09:02
bb6f06f
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import { Subject } from './Subject'; import { Subscription } from './Subscription'; /** * @class AsyncSubject<T> */ export class AsyncSubject extends Subject { constructor() { super(...arguments); this.value = null; this.hasNext = false; this.hasCompleted = false; } /** @deprecated internal use only */ _subscribe(subscriber) { if (this.hasError) { subscriber.error(this.thrownError); return Subscription.EMPTY; } else if (this.hasCompleted && this.hasNext) { subscriber.next(this.value); subscriber.complete(); return Subscription.EMPTY; } return super._subscribe(subscriber); } next(value) { if (!this.hasCompleted) { this.value = value; this.hasNext = true; } } error(error) { if (!this.hasCompleted) { super.error(error); } } complete() { this.hasCompleted = true; if (this.hasNext) { super.next(this.value); } super.complete(); } } //# sourceMappingURL=AsyncSubject.js.map