Router in Node JS

router.js

const express = require("express")
const router = express.Router()
const Task = require('./models/Task')

// List of tasks
router.get('/', (req, res) => {
    Task.find({}).exec((err, tasks) => {
        res.send(tasks)
    })
});

// Create
router.get('/create', (req, res) => {
    res.render('create')
})

router.post('/create', (req, res) => {
    var task = new Task(req.body);
    task.save().then(item => {
    	res.send(item)
    })
})

module.exports = router