import { Observable } from '../core/Observable';
import { Subscribable } from '../core/types.h';
import { Concat } from '../helpers/types/concat';
import { ExtractInnerTypes } from '../helpers/types/extractInnnerTypes';
export declare function combineLatest<TS extends Array<Subscribable<any>>>(...streams: TS): <T>(stream: Subscribable<T>) => Observable<Concat<[T], ExtractInnerTypes<TS>>>;