/**
 * Sleep for specified time (async).
 * [📘](https://github.com/nodef/extra-sleep/wiki/sleep)
 * @param ms time in milliseconds
 * @returns nothing
 */
declare function sleep(ms: number): Promise<void>;
/**
 * Sleep for specified time.
 * [📘](https://github.com/nodef/extra-sleep/wiki/sleepSync)
 * @param ms time in milliseconds
 */
declare function sleepSync(ms: number): void;

export { sleep, sleepSync };