Pfthb

I can't get this login system to work, here's my code:

React code:

 login(username, password) 
 fetch('http://localhost:8080/login', 
 method: 'post',
 headers : 
 'Content-Type': 'application/json',
 'Accept': 'application/json, text/plain, */*',
 ,
 body: JSON.stringify(username: username, password: password)
 ).then(res=>res.json())
 .then(res => console.log(res));
 

Node backend, called by the React code:

app.post("/login", function(request, response) 
 passport.authenticate("local-login", function(err, user, info) 
 console.log("username: ", user)
 if (err) 
 return console.log(err);
 
 if (!user) 
 return response.send(false);
 
 request.logIn(user, function(err) 
 if (err) 
 return console.log(err);
 
 checkLogIn(request, response);
 return response.send(true);
 );
 )(request, response);
);

And Passport.js:

 passport.use(
 'local-login',
 new LocalStrategy(
 usernameField : 'username',
 passwordField: 'password',
 passReqToCallback: true
 ,
 function(req, username, password, done)
 connection.query("SELECT * FROM tbl_users WHERE username = ? ", [username],
 function(err, rows)
 if(err)
 return done(err);
 if(!rows.length)
 return done(null, false, req.send(JSON.stringify( logged: "NO" )));
 
 if(!bcrypt.compareSync(password, rows[0].password))
 return done(null, false, req.send(JSON.stringify( logged: "NO" )));

 return done(null, rows[0]);
 );
 )
 );

No matter what credentials I put in, I am getting 'False' in the Chrome console. This 'False' comes from the Node backend, this line:

if (!user)

return response.send(false);

As you can see I am also console logging the username in the Node backend, and here's what I get from this command:

username: false

What should I modify in order to console log the user's username if his credentials are correct, and console log an error message when it's incorrect?

Cheers!