You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
30 lines
858 B
30 lines
858 B
4 years ago
|
import { OperatorFunction } from '../types';
|
||
|
|
/**
|
||
|
|
* Ignores all items emitted by the source Observable and only passes calls of `complete` or `error`.
|
||
|
|
*
|
||
|
|
* 
|
||
|
|
*
|
||
|
|
* ## Examples
|
||
|
|
* ### Ignores emitted values, reacts to observable's completion.
|
||
|
|
* ```ts
|
||
|
|
* import { of } from 'rxjs';
|
||
|
|
* import { ignoreElements } from 'rxjs/operators';
|
||
|
|
*
|
||
|
|
* of('you', 'talking', 'to', 'me').pipe(
|
||
|
|
* ignoreElements(),
|
||
|
|
* )
|
||
|
|
* .subscribe(
|
||
|
|
* word => console.log(word),
|
||
|
|
* err => console.log('error:', err),
|
||
|
|
* () => console.log('the end'),
|
||
|
|
* );
|
||
|
|
* // result:
|
||
|
|
* // 'the end'
|
||
|
|
* ```
|
||
|
|
* @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 declare function ignoreElements(): OperatorFunction<any, never>;
|