import { IMapFunction } from '../../../../../../observer/pipes/built-in/map/map-function.type';
import { IObservable } from '../../../../../type/observable.type';
/**
 * @see mapObserverPipe
 */
export declare function mapObservable<GIn, GOut>(subscribe: IObservable<GIn>, mapFunction: IMapFunction<GIn, GOut>): IObservable<GOut>;