server.js

require('./models/db');
const Handlebars = require('handlebars');
const express = require('express');
const dotenv = require('dotenv');
const path = require('path');
const exphbs = require('express-handlebars');
const bodyparser = require('body-parser');
const { allowInsecurePrototypeAccess } = require('@handlebars/allow-prototype-access');
const employeeController = require('./controllers/employeeController');

dotenv.config();
var app = express();
app.use(express.static("public"));
app.use(bodyparser.urlencoded({
    extended: true
}));
app.use(bodyparser.json());
app.set('views', path.join(__dirname, '/views/'));
app.engine('hbs', exphbs({ extname: 'hbs', defaultLayout: 'mainLayout', layoutsDir: __dirname + '/views/layouts/',handlebars: allowInsecurePrototypeAccess(Handlebars) }));
app.set('view engine', 'hbs');
app.get("/", function(req, res){
    res.redirect("employee")
})

const port = process.env.PORT || 3000;
app.listen(port, () => {
    console.log(`Express server started at port : ${port}`);
});

app.use('/employee', employeeController);