export function withTimeout<T>(promise: Promise<T>, timeoutMs: number): Promise<T> {
  if (!timeoutMs || timeoutMs <= 0) {
    return promise;
  }
  let timer: NodeJS.Timeout | null = null;
  const timeout = new Promise<T>((_, reject) => {
    timer = setTimeout(() => reject(new Error("timeout")), timeoutMs);
  });
  return Promise.race([promise, timeout]).finally(() => {
    if (timer) {
      clearTimeout(timer);
    }
  });
}