27 lines
1.2 KiB
JavaScript
27 lines
1.2 KiB
JavaScript
import { Subject } from '../Subject';
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import { operate } from '../util/lift';
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import { createOperatorSubscriber } from './OperatorSubscriber';
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import { noop } from '../util/noop';
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export function window(windowBoundaries) {
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return operate((source, subscriber) => {
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let windowSubject = new Subject();
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subscriber.next(windowSubject.asObservable());
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const errorHandler = (err) => {
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windowSubject.error(err);
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subscriber.error(err);
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};
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source.subscribe(createOperatorSubscriber(subscriber, (value) => windowSubject === null || windowSubject === void 0 ? void 0 : windowSubject.next(value), () => {
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windowSubject.complete();
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subscriber.complete();
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}, errorHandler));
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windowBoundaries.subscribe(createOperatorSubscriber(subscriber, () => {
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windowSubject.complete();
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subscriber.next((windowSubject = new Subject()));
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}, noop, errorHandler));
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return () => {
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windowSubject === null || windowSubject === void 0 ? void 0 : windowSubject.unsubscribe();
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windowSubject = null;
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};
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});
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}
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//# sourceMappingURL=window.js.map
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