25 lines
1.0 KiB
JavaScript
25 lines
1.0 KiB
JavaScript
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import { Observable } from '../Observable';
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import { Subscription } from '../Subscription';
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import { observable as Symbol_observable } from '../symbol/observable';
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import { subscribeToObservable } from '../util/subscribeToObservable';
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export function fromObservable(input, scheduler) {
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if (!scheduler) {
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return new Observable(subscribeToObservable(input));
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}
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else {
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return new Observable(subscriber => {
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const sub = new Subscription();
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sub.add(scheduler.schedule(() => {
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const observable = input[Symbol_observable]();
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sub.add(observable.subscribe({
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next(value) { sub.add(scheduler.schedule(() => subscriber.next(value))); },
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error(err) { sub.add(scheduler.schedule(() => subscriber.error(err))); },
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complete() { sub.add(scheduler.schedule(() => subscriber.complete())); },
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}));
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}));
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return sub;
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});
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}
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}
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//# sourceMappingURL=fromObservable.js.map
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