interface TimerProps {
    callback: () => void;
    delay: number;
}
/**
 * Set a timer that can be paused, resumed and cleared. Basically a feature enhanced setTimeout.
 * @param callback - function to be called when timer is done
 * @param delay - time in milliseconds
 * @returns - object with clear, pause, and resume functions
 */
export declare const setTimer: ({ callback, delay }: TimerProps) => {
    clear: () => void;
    pause: () => void;
    resume: () => void;
};
export {};