server side

app.post('/register', function(req, res) {
        console.log(req.body.username + req.body.firstName + req.body.password);
        User.register(new User({
            username: req.body.username,
            firstName: req.body.firstName,
            role: 'Client',
            completion: false
        }), req.body.password, function(err, account) {
            if (err) {
                console.log(err);
                return res.render('register', {
                    account: account
                });
            } else {
                passport.authenticate('local')(req, res, function() {
                    res.redirect('/signup');
                });
            }
        });
    });