github-pages-deploy-action/node_modules/rxjs/internal/operators/windowToggle.d.ts

import { Observable } from '../Observable';
import { OperatorFunction } from '../types';
/**
 * Branch out the source Observable values as a nested Observable starting from
 * an emission from `openings` and ending when the output of `closingSelector`
 * emits.
 *
 * <span class="informal">It's like {@link bufferToggle}, but emits a nested
 * Observable instead of an array.</span>
 *
 * ![](windowToggle.png)
 *
 * Returns an Observable that emits windows of items it collects from the source
 * Observable. The output Observable emits windows that contain those items
 * emitted by the source Observable between the time when the `openings`
 * Observable emits an item and when the Observable returned by
 * `closingSelector` emits an item.
 *
 * ## Example
 * Every other second, emit the click events from the next 500ms
 * ```ts
 * import { fromEvent, interval, EMPTY } from 'rxjs';
 * import { windowToggle, mergeAll } from 'rxjs/operators';
 *
 * const clicks = fromEvent(document, 'click');
 * const openings = interval(1000);
 * const result = clicks.pipe(
 *   windowToggle(openings, i => i % 2 ? interval(500) : EMPTY),
 *   mergeAll()
 * );
 * result.subscribe(x => console.log(x));
 * ```
 *
 * @see {@link window}
 * @see {@link windowCount}
 * @see {@link windowTime}
 * @see {@link windowWhen}
 * @see {@link bufferToggle}
 *
 * @param {Observable<O>} openings An observable of notifications to start new
 * windows.
 * @param {function(value: O): Observable} closingSelector A function that takes
 * the value emitted by the `openings` observable and returns an Observable,
 * which, when it emits (either `next` or `complete`), signals that the
 * associated window should complete.
 * @return {Observable<Observable<T>>} An observable of windows, which in turn
 * are Observables.
 * @method windowToggle
 * @owner Observable
 */
export declare function windowToggle<T, O>(openings: Observable<O>, closingSelector: (openValue: O) => Observable<any>): OperatorFunction<T, Observable<T>>;