import { IMapFunction } from '../../../../../../observer/pipes/built-in/map/map-function.type';
import { IObservable } from '../../../../../type/observable.type';
export declare function mergeMapObservable<GIn, GOut>(subscribe: IObservable<GIn>, mapFunction: IMapFunction<GIn, IObservable<GOut>>, maxNumberOfSubscriptions?: number): IObservable<GOut>;