Node.js, Angular, MongoDB: Develop a User Registration & Login System
To create a registration and login system using Node.js and Angular, follow these steps. This guide assumes you have Node.js , Angular , and MongoDB (for storing user data) installed. 1. Set up the Backend (Node.js with Express) a. Initialize Node.js project Create a new directory for your project and navigate into it. mkdir node -angular-auth cd node -angular-auth Initialize a new Node.js project. npm init -y Install necessary packages. npm install express mongoose bcryptjs jsonwebtoken body-parser cors b. Create the server In the root directory, create a server.js file. // server.js const express = require ( 'express' ); const mongoose = require ( 'mongoose' ); const cors = require ( 'cors' ); const bodyParser = require ( 'body-parser' ); const User = require ( './models/User' ); const jwt = require ( 'jsonwebtoken' ); const bcrypt = require ( 'bcryptjs' ); const app = express(); const PORT = process.env.PORT ||...