Function timeoutPromise

Creates a Promise that rejects after ms milliseconds if the provided Promise did not resolve or reject in time.

Example

Reject if promise takes over 500ms to resolve or reject

const timeoutAfter500ms = timeoutPromise(500, "err");
try {
  await timeoutAfter500ms(myPromise); // takes over 500 ms
} catch(err) {
  console.log(err); // "err"
}

Returns

a new Promise that either uses the response of the provided Promise or rejects after ms milliseconds