Resolving bcrypt return promise

Im trying to pass the result of the bcrypt hashing function into the user model below.

I can’t seem be able to wrap my head around how to efficiently resolve this promise.

Heres the code:

router.post("/", async (req, res) => {
  req.body = sanitize(req.body);

  // SHA-256
  /* const bitArray = sjcl.hash.sha256.hash(req.body.data[2].value);
  const passwordHashed = sjcl.codec.hex.fromBits(bitArray); */

  const saltRounds = 10;

  const password = req.body.data[2].value;
  var passwordHashed;

  async function hash() {
    return await bcrypt.hash(password, saltRounds, function (err, hash) {});
  }

  const user = new User({
    username: req.body.data[0].value,
    email: req.body.data[1].value,
    password: hash(),
  });

  try {
    await user.save();
    res.status(200).json({ msg: "Success" });
  } catch (e) {}
});

That is what I have tried so far, which is probably wrong

>Solution :

Don’t pass a callback to bcrypt.hash and then you can await it.

const user = new User({
    username: req.body.data[0].value,
    email: req.body.data[1].value,
    password: await bcrypt.hash(password, saltRounds),
});