Function withTimeout

src/utils.ts:450–464

(timeoutMs: number, promise: Promise<T>)

 * @return a promise wrapping the original promise with rejection on timeout
 */
export function withTimeout<T>(timeoutMs: number, promise: Promise<T>): Promise<T> {
  return new Promise<T>((resolve, reject) => {
    const timeout = setTimeout(() => reject(new Error("Timed out.")), timeoutMs);
    promise.then(
      (value) => {
        clearTimeout(timeout);
        resolve(value);
      },
      (err) => {
        clearTimeout(timeout);
        reject(err);
      },
    );
  });
}

/**
 * Resolves all Promises at every key in the given object. If a value is not a