Advertisement
Not a member of Pastebin yet?
Sign Up,
it unlocks many cool features!
- const isUsernameTaken = (username) => {
- User.find({username: username})
- .exec()
- .then((err, doc) => {
- if(err) throw err;
- return doc ? true : false;
- });
- }
Advertisement
Add Comment
Please, Sign In to add comment
Advertisement