RootDir: informs TypeScript to compile every. OutDir: tells the compiler to put the compiled code into the dist/js folder. Here we have four main properties to underline: Now, we need to configure the tsconfig.json file to help the compiler along following our preferences. The controllers, types, and routes are also in their respective folder names. We also have an app.ts file that is the entry point of the server. The dist directory will serve as an output folder once the code has compiled to plain JavaScript. Next, structure the project as follows: ├── distĪs you can see, this file structure is relatively simple. You can skip it by adding a -y flag to the command. It will ask for a couple of questions and then initialize the app. To create a new NodeJS App, you need to run this command on the terminal: yarn init If you're new to this, you can start with A Practical Guide to TypeScript or How to build an API from scratch with Node JS, Express, and MongoDB to get most out of this tutorial. API with NodeJS, Express, MongoDB and TypeScript Getting set up API with NodeJS, Express, MongoDB and TypeScript.In this tutorial, we will be using TypeScript on both sides (server and client) to build a Todo App from scratch with React, NodeJS, Express, and MongoDB. PORT || 3000 const db = require ( './models/' )Īpp. It helps you install programs and packages using the terminal.Ĭonst express = require ( 'express' ) const app = express ( ) const bodyParser = require ( 'body-parser' ) const PORT = process. I went through a couple online tutorials and here I am. How did I meet our friends React and Node? Story short, I was a computer science student in college and was bored from all the classes I had to take I needed something to revive the joy of being a programmer, so I did a little research and came upon the MERN Stack - MongoDB, ExpressJS, ReactJS, and NodeJS. There are still a lot of advanced things that I am still learning everyday. However, don’t be fool, I am far from being an expert in this area. I have about 2 years of react experience and have built several react applications. However, in this tutorial, I will try to cover some React and Node JS skills that can be used to create this app.Ī little background. The classic todo app has been written so many times that most people have lost count.

Estimated Completion Time: 15-30 minutes Background

Todolist app using mongodb