node_modules/rxjs/operator/do.d.ts - master - eb/Surf

import { Observable } from '../Observable';
import { PartialObserver } from '../Observer';
export declare function _do<T>(this: Observable<T>, next: (x: T) => void, error?: (e: any) => void, complete?: () => void): Observable<T>;
export declare function _do<T>(this: Observable<T>, observer: PartialObserver<T>): Observable<T>;