// Created on savesnippets.com · https://savesnippets.com/8vmql6HpKqiNHQ
export function sleep(ms: number, signal?: AbortSignal): Promise<void> {
  return new Promise((resolve, reject) => {
    if (signal?.aborted) return reject(signal.reason);
    const timer = setTimeout(resolve, ms);
    signal?.addEventListener('abort', () => {
      clearTimeout(timer);
      reject(signal.reason);
    }, { once: true });
  });
}

// Usage
await sleep(1000);
await sleep(5000, AbortSignal.timeout(2000));   // throws after 2s