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node_modules/rxjs/_esm2015/SubjectSubscription.js
31 строка
915 B
EvgeniyBudaev
Initial commit
17 фев 2020, 09:02
17 фев 2020, 09:02
bb6f06f
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import { Subscription } from './Subscription'; /** * We need this JSDoc comment for affecting ESDoc. * @ignore * @extends {Ignored} */ export class SubjectSubscription extends Subscription { constructor(subject, subscriber) { super(); this.subject = subject; this.subscriber = subscriber; this.closed = false; } unsubscribe() { if (this.closed) { return; } this.closed = true; const subject = this.subject; const observers = subject.observers; this.subject = null; if (!observers || observers.length === 0 || subject.isStopped || subject.closed) { return; } const subscriberIndex = observers.indexOf(this.subscriber); if (subscriberIndex !== -1) { observers.splice(subscriberIndex, 1); } } } //# sourceMappingURL=SubjectSubscription.js.map