index.js

// const express = require("express");
//"type":"module", in package.json to use import statement
import express from 'express';
import mongoose from 'mongoose';
//Importing the contact model
import {connectDB} from './config/database.js';
//creating port variaable
const PORT = process.env.PORT;

const app = express();

//Database connection
connectDB();
//Importing router files
import contactRoutes from './routes/contacts.routes.js';

app.listen(PORT, () => {
  console.log(`Server is running on port ${PORT}`);
});
//MIddle ware
app.set('view engine','ejs');
app.use(express.urlencoded({ extended: true }));  
app.use(express.static('public'));

//Routes
app.use("/",contactRoutes);