rxjs/src/operator/ignoreElements.ts

Reactive Extensions for modern JavaScript

import { Observable } from '../Observable';
import { ignoreElements as higherOrder } from '../operators/ignoreElements';

/**
 * Ignores all items emitted by the source Observable and only passes calls of `complete` or `error`.
 *
 * <img src="./img/ignoreElements.png" width="100%">
 *
 * @return {Observable} An empty Observable that only calls `complete`
 * or `error`, based on which one is called by the source Observable.
 * @method ignoreElements
 * @owner Observable
 */
export function ignoreElements<T>(this: Observable<T>): Observable<T> {
  return higherOrder()(this) as Observable<T>;
};