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