import { IObservable } from '../../type/observable.type';
/**
 * Receives data, performs some operation on it, and may emits same or other data
 * Similar to ObserverPipe but works with Observable instead
 * => Lazy loaded PUSH destination (return) and Lazy loaded PUSH source (subscribe)
 */
export interface IObservablePipe<GIn, GOut> {
    (subscribe: IObservable<GIn>): IObservable<GOut>;
}
export declare type IGenericObservablePipe = IObservablePipe<any, any>;