import type { Key } from 'react';
declare class MessageTimerController {
    private isPaused;
    private timers;
    pause(): void;
    register(key: Key, callbacks: {
        pause: () => void;
        resume: () => void;
    }): void;
    resume(): void;
    unregister(key: Key): void;
}
export declare const messageTimerController: MessageTimerController;
export {};