Book Image

Node Cookbook - Fourth Edition

By : Bethany Griggs
4 (1)
Book Image

Node Cookbook - Fourth Edition

4 (1)
By: Bethany Griggs

Overview of this book

A key technology for building web applications and tooling, Node.js brings JavaScript to the server enabling full-stack development in a common language. This fourth edition of the Node Cookbook is updated with the latest Node.js features and the evolution of the Node.js framework ecosystems. This practical guide will help you to get started with creating, debugging, and deploying your Node.js applications and cover solutions to common problems, along with tips to avoid pitfalls. You'll become familiar with the Node.js development model by learning how to handle files and build simple web applications and then explore established and emerging Node.js web frameworks such as Express.js and Fastify. As you advance, you'll discover techniques for detecting problems in your applications, handling security concerns, and deploying your applications to the cloud. This recipe-based guide will help you to easily navigate through various core topics of server-side web application development with Node.js. By the end of this Node book, you'll be well-versed with core Node.js concepts and have gained the knowledge to start building performant and scalable Node.js applications.
Table of Contents (14 chapters)

Setting up your own module

In this recipe, we'll be scaffolding our own module, that is, we will set up a typical file and directory structure for our module and learn how to initialize our project with the npm CLI. We'll also create a GitHub repository to store our module code. GitHub is a hosting provider that allows users to store their Git-based repositories, where Git is a version control system.

The module we're going to make will expose an API that reverses the sentence we pass to it.

Getting ready

Let's make a new directory for our module and change into it:

$ mkdir reverse-sentence
$ cd reverse-sentence

This recipe will also require you to have a GitHub account (https://github.com/join) to publish source code and an npm account (https://www.npmjs.com/signup) to publish your module.

How to do it

In this recipe, we'll be using the npm CLI to initialize our reverse-sentence module:

  1. To get started, we must first initialize...