Show Desktop Notification in Javascript App- Create a Node Server: why we are creating a node server? we have discussed above. Let's create a file "server.js" in the "root" directory and write the below code:

server.js

const express = require('express');
const app = express();
const path = require('path');
app.use(express.static(path.join(__dirname, '/')));

app.get('/', function (req, res) {
  console.log("__dirname :  ",__dirname);
  res.sendFile(path.join(__dirname, 'index.html'))
});

app.listen(3000, () => {
  console.log("server is runnig on port 3000");
  console.log("Open your browser and hit url 'localhost:3000'");
});