// Creating a module // greet.js module.exports = function greet(name) { console.log(`Hello, ${name}!`); };
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const user = new User({ name: 'John', age: 30 }); user.save((err) => { if (err) { console.error(err); } else { console.log('User saved successfully'); } }); // Creating a module // greet
mkdir myproject cd myproject npm init
passport.use(new LocalStrategy((username, password, done) => { // Verify user credentials if (username === 'john' && password === 'password') { return done(null, { username: 'john' }); } else { return done(null, false); } })); age: 30 })