gistfile1.js

app.post('/signin', function (req, res) {
    var query = db.userModel.findOne({ 'email': req.body.email });
    var pass = '';
 
    query.select('password');
 
    
 
    query.exec(function (err, pass) {
        if (err) return handleError(err);
        pass = pass.password;
        console.log('DB pass'+pass);
    
        console.log(pass);
        
        if (req.body.hash == pass) {
            /// req.session.mail = req.body.email;
            console.log('good login');
        } else {
            //incorect login/pass
            res.send('password is incorrect');
            console.log(2);
        }
        res.end('response');
    });
 
    // В середині модуля не бачить Монгус моделі userModel
    /*
     auth.verify(req.body.email,req.body.hash);
     */
});