rxjs
Version:
Reactive Extensions for modern JavaScript
26 lines • 1.03 kB
JavaScript
import { Subject } from '../Subject';
import { operate } from '../util/lift';
import { OperatorSubscriber } from './OperatorSubscriber';
export function window(windowBoundaries) {
return operate((source, subscriber) => {
let windowSubject = new Subject();
subscriber.next(windowSubject.asObservable());
const windowSubscribe = (sourceOrNotifier, next) => sourceOrNotifier.subscribe(new OperatorSubscriber(subscriber, next, (err) => {
windowSubject.error(err);
subscriber.error(err);
}, () => {
windowSubject.complete();
subscriber.complete();
}));
windowSubscribe(source, (value) => windowSubject.next(value));
windowSubscribe(windowBoundaries, () => {
windowSubject.complete();
subscriber.next((windowSubject = new Subject()));
});
return () => {
windowSubject.unsubscribe();
windowSubject = null;
};
});
}
//# sourceMappingURL=window.js.map