Once that’s done, you should have a package.json ready to go in your directory. In a new directory, run npm init, and follow along with the prompts, giving your app the name of ‘notable’ (or whatever else you might like). If you don’t have Node installed, see here. You want to be able to do all four CRUD actions on your notes: create, read, update, and delete.

I use ES6 (mainly fat-arrow functions), but nothing too complex.įor this tutorial, you’ll create the skeleton of a back-end for a note-taking application - think Google Keep. Who This Tutorial Is For: You should have a basic understanding of REST APIs and CRUD operations, plus basic JavaScript knowledge. You’ll build a simple API boilerplate that can then be used as the foundation for any app. This tutorial is a quick and simple guide to Node.js, the Express framework, and MongoDB, focusing on the fundamental REST routes and basic database interaction. But its flexible structure and lack of strict guidelines makes it seem more complicated than it is. Node.js can be intimidating to beginners.

Node js freecodecamp