38 lines
1.3 KiB
JavaScript
38 lines
1.3 KiB
JavaScript
import { Observable } from '../Observable';
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import { asap } from '../scheduler/asap';
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import { isNumeric } from '../util/isNumeric';
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/**
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* We need this JSDoc comment for affecting ESDoc.
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* @extends {Ignored}
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* @hide true
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*/
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export class SubscribeOnObservable extends Observable {
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constructor(source, delayTime = 0, scheduler = asap) {
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super();
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this.source = source;
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this.delayTime = delayTime;
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this.scheduler = scheduler;
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if (!isNumeric(delayTime) || delayTime < 0) {
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this.delayTime = 0;
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}
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if (!scheduler || typeof scheduler.schedule !== 'function') {
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this.scheduler = asap;
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}
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}
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static create(source, delay = 0, scheduler = asap) {
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return new SubscribeOnObservable(source, delay, scheduler);
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}
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static dispatch(arg) {
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const { source, subscriber } = arg;
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return this.add(source.subscribe(subscriber));
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}
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/** @deprecated internal use only */ _subscribe(subscriber) {
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const delay = this.delayTime;
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const source = this.source;
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const scheduler = this.scheduler;
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return scheduler.schedule(SubscribeOnObservable.dispatch, delay, {
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source, subscriber
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});
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}
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}
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//# sourceMappingURL=SubscribeOnObservable.js.map
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