Make chat
const express = require('express'); const mongoose = require('mongoose'); const socketio = require('socket.io'); const nodemailer = require('nodemailer'); const bcrypt = require('bcryptjs'); const app = express(); // Database setup mongoose.connect('mongodb://localhost:27017/chatApp'); const User = mongoose.model('User', new mongoose.Schema({ email: { type: String, unique: true }, verificationCode: String, verified: Boolean })); const Message = mongoose.model('Message', new mongoose.Schema({ sender: String, receiver: String, message: String, timestamp: { type: Date, default: Date.now } })); // Email configuration const transporter = nodemailer.createTransport({ service: 'gmail', auth: { user: 'your-email@gmail.com', pass: 'your-email-password' } }); // Middleware app.use(express.static('public')); app.use(express.json()); // Routes app.get('/', (req, ...