import { Partner } from "../types.js";
export declare class IceExchanger {
    attemptId: string;
    alice: Partner;
    bob: Partner;
    auto: boolean;
    disposers: (() => void)[];
    toAlice: RTCIceCandidate[];
    toBob: RTCIceCandidate[];
    constructor(attemptId: string, alice: Partner, bob: Partner);
    send(): Promise<void>;
    stop(): void;
}