allSettled: polyfill

promises.js

if (!Promise.allSettled) {
  Promise.allSettled = promises =>
    Promise.all(
      promises.map((promise, i) =>
        promise
          .then(value => ({
            status: "fulfilled",
            value,
          }))
          .catch(reason => ({
            status: "rejected",
            reason,
          }))
      )
    );
}

Promise.allSettled(promises).then(console.log);

The p in the first line should be capitalized

@getsnoopy Fixed. Thanks!