import { Observable, BehaviorSubject } from 'rxjs';
/** An Mapped Result exposes an observable whose value is mapped from any number of source observables */
export declare class MappedResult<T> extends Observable<T> {
    /** True if the next result is pending */
    readonly loading: BehaviorSubject<boolean>;
    /** The error from either the source or result */
    readonly error: BehaviorSubject<any>;
    /** The most recent value of this result */
    value: T;
    /** The proxied observable for the result */
    private readonly proxy;
    constructor(dependencies: Observable<any>[], operator: (...deps: any[]) => Observable<T> | T);
    static from<T, D1>(source1: Observable<D1>, operator: (d1: D1) => Observable<T> | T): MappedResult<T>;
    static from<T, D1, D2>(source1: Observable<D1>, source2: Observable<D2>, operator: (d1: D1, d2: D2) => Observable<T> | T): MappedResult<T>;
    static from<T, D1, D2, D3>(source1: Observable<D1>, source2: Observable<D2>, source3: Observable<D3>, operator: (d1: D1, d2: D2, d3: D3) => Observable<T> | T): MappedResult<T>;
    static from<T, D1, D2, D3, D4>(source1: Observable<D1>, source2: Observable<D2>, source3: Observable<D3>, source4: Observable<D4>, operator: (d1: D1, d2: D2, d3: D3, d4: D4) => Observable<T> | T): MappedResult<T>;
}