Undefined output from listObjectVesrsions even if i use promise

Asked Jul 26 '21 at 14:33

Active Jul 26 '21 at 14:33

Viewed 16 times

list_versions: async (bucket, key) => {
    const params = {
      Bucket: bucket,
      Prefix: key
    };
    const listObjectVersionsPromise = s3.listObjectVersions(params).promise();
    await listObjectVersionsPromise
      .then((data) => {
        return data;
      })
      .catch((err) => {
        console.log(err.stack);
      });
  }

If i print the outcome it is showing "undefined" what might be the problem.

asked Jul 26 '21 at 14:33

roshan poojary

1

You're not returning the outcome of `await listObjectVersionsPromise...`. – Ivar Jul 26 '21 at 14:36
There's not much reason to use `await` with `then`/`catch` – evolutionxbox Jul 26 '21 at 14:36
Does this answer your question? [Return from a promise then()](https://stackoverflow.com/questions/34094806/return-from-a-promise-then) – Ivar Jul 26 '21 at 14:43

Undefined output from listObjectVesrsions even if i use promise

0 Answers0