type Timer = <T extends readonly any[]>(_: (...args: T) => void, time: number, ...args: T) => void;
/**
 * @param time milliseconds
 * @returns a promise that resolves after the given time
 */
export declare function sleep(time: number): Promise<void>;
/**
 * @param time milliseconds
 * @param value value to return
 * @returns a promise that resolves after the given time
 */
export declare function sleep<T>(time: number, value: T): Promise<T>;
/**
 *
 * @param time milliseconds
 * @param value value to return
 * @param timer timer function to use
 * @returns a promise that resolves after the given time
 */
export declare function sleep<T>(time: number, value: T, timer: Timer): Promise<T>;
export {};