let salt;
    db.all(
      `SELECT salt FROM users WHERE username = ?`, [username],
      (err, row) => {
        if (err) throw err;
        salt = row[0].salt;
        console.log(' SALT: ' + salt + 'saltEND');
      }
    )
    console.log(' SALT: ' + salt + 'saltEND2');
The correct row information is being outputted in console.log(' SALT: ' + salt + 'saltEND'); but not in saltEND2
