import { Observable } from '../Observable';
/**
 * 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 declare function ignoreElements<T>(): Observable<T>;
export interface IgnoreElementsSignature<T> {
    (): Observable<T>;
}
