import { FChannel } from './f-channel';
import { FChannelListener, FChannelOperator } from './types';
import { DestroyRef } from '@angular/core';
export declare class FChannelHub {
    private readonly _channels;
    private _operators;
    constructor(...channels: FChannel[]);
    pipe(...operators: FChannelOperator[]): FChannelHub;
    listen(destroyRef: DestroyRef, callback: FChannelListener): void;
}