3. Go to the repo then install all packages needed:
$ cd Express-MongoDB-Authentication
$ npm install
4. Edit Express app route on routes/router.js! Make sure there is no error on your app by running app.js. Server will be running by default on localhost:3210!
$ node app
5. Open localhost:3210 via browser. If everything goes well, the response will be similar to the picture below:
6. Try to signup, check on your database, then try to login. Have fun 😎 !