import { IObservable } from '../internal/Observable';
export declare type TSelector<T> = {
    (...e: Array<any>): T;
};
export declare type TSource = Array<IObservable<any>>;
export declare type TResult<T> = IObservable<T>;
export declare const combine: {
    <T, R>(selector: TSelector<T>, sources: IObservable<any>[]): IObservable<R>;
    <T, R>(selector: TSelector<T>): (sources: IObservable<any>[]) => IObservable<R>;
};