/**
 * Custom hook for monitoring livestream.
 * @param {number} warningThreshold
 * @param showWarnings
 * @param performDisconnect
 */
export declare function useLivestreamCheck(warningThreshold?: number, showWarnings?: boolean, performDisconnect?: boolean): {
    timeRemaining: number;
    isExpiringSoon: boolean;
    isExpired: boolean;
};
