export declare const FALLBACK_PAUSE_TIMEOUT_SECONDS = 120;
export interface UseSessionHoldOptions {
    pauseSession: () => Promise<void>;
    pauseTimeoutSeconds: number | null;
}
export interface UseSessionHoldValue {
    isHeld: boolean;
    countdown: number;
    toggle: () => void;
}
/** Owns the user's in-session pause/resume: mutes the mic, signals the worker to stop listening,
 * and ends the session if the hold outlasts the countdown. */
export declare function useSessionHold({ pauseSession, pauseTimeoutSeconds, }: UseSessionHoldOptions): UseSessionHoldValue;