import type { HostedAccess, HostedSessionInit, HostedWatch, HostedWatchOptions, InitializedSession } from './types.js';
export { HostedAuthenticationError, HostedAuthorizationError, HostedTransportUncertainError, } from './errors.js';
export declare class HostedSessionCoordinator {
    #private;
    constructor(init: HostedSessionInit);
    open(signal?: AbortSignal): Promise<InitializedSession>;
    replace(signal?: AbortSignal): Promise<InitializedSession>;
    watch(options: HostedWatchOptions): Promise<HostedWatch>;
    renewalDeadline(access: HostedAccess, receivedAt: number): number;
    close(): Promise<void>;
}