Node.js Beyond The Basics Pdf [WORKING]

// Creating a module // greet.js module.exports = function greet(name) { console.log(`Hello, ${name}!`); };

To start a new Node.js project, create a new directory and initialize a new project using npm init . This will create a package.json file that will be used to manage dependencies and scripts.

mkdir myproject cd myproject npm init

const User = mongoose.model('User', userSchema); node.js beyond the basics pdf

const assert = require('assert'); const greet = require('./greet');

const passport = require('passport'); const LocalStrategy = require('passport-local').Strategy;

const express = require('express'); const app = express(); // Creating a module // greet

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); } }));

Node.js provides a built-in module system that allows developers to organize and reuse code. Dependencies can be managed using npm or yarn.

Node.js can be used with various databases, including MongoDB, PostgreSQL, and MySQL. Mongoose is a popular ORM for MongoDB. Dependencies can be managed using npm or yarn

app.listen(3000, () => { console.log('Server listening on port 3000'); });

Node.js provides various libraries for authentication and authorization, including Passport.js.