Node.js Beyond The Basics Pdf -

const mongoose = require('mongoose'); mongoose.connect('mongodb://localhost/mydatabase', { useNewUrlParser: true, useUnifiedTopology: true });

const express = require('express'); const app = express(); node.js beyond the basics pdf

// Using a module const greet = require('./greet'); greet('John'); // Output: Hello, John! const mongoose = require('mongoose'); mongoose

passport.serializeUser((user, done) => { done(null, user.username); }); const mongoose = require('mongoose')

Node.js can be used to build scalable and high-performance RESTful APIs. Express.js is a popular framework for building web applications in Node.js.

// Using promises const fs = require('fs').promises; fs.readFile('file.txt') .then((data) => console.log(data.toString())) .catch((err) => console.error(err));