Book Image

Building Enterprise JavaScript Applications

By : Daniel Li
Book Image

Building Enterprise JavaScript Applications

By: Daniel Li

Overview of this book

With the over-abundance of tools in the JavaScript ecosystem, it's easy to feel lost. Build tools, package managers, loaders, bundlers, linters, compilers, transpilers, typecheckers - how do you make sense of it all? In this book, we will build a simple API and React application from scratch. We begin by setting up our development environment using Git, yarn, Babel, and ESLint. Then, we will use Express, Elasticsearch and JSON Web Tokens (JWTs) to build a stateless API service. For the front-end, we will use React, Redux, and Webpack. A central theme in the book is maintaining code quality. As such, we will enforce a Test-Driven Development (TDD) process using Selenium, Cucumber, Mocha, Sinon, and Istanbul. As we progress through the book, the focus will shift towards automation and infrastructure. You will learn to work with Continuous Integration (CI) servers like Jenkins, deploying services inside Docker containers, and run them on Kubernetes. By following this book, you would gain the skills needed to build robust, production-ready applications.
Table of Contents (26 chapters)
Title Page
Copyright and Credits
Dedication
Packt Upsell
Contributors
Preface
Free Chapter
1
The Importance of Good Code
Index

Installing Node


With that background on modules out of the way, let's begin the development of our application by installing Node.js on our local machine. Just like the saying "Many roads lead to Rome", there are many ways to install Node.js on your machine. You can do one of the following:

  • Go to https://nodejs.org/ and download its source code (in the form of a *.tar.gz archive)
  • Go to https://nodejs.org/ and download an installer
  • Go to https://nodejs.org/en/download/package-manager/ and download the Node version that's listed on your operating system's package repository

But the easiest way is to use Node Version Manager (nvm), which has the added benefit of allowing you to download and switch between different versions of Node. This is especially handy if you're working on different Node projects at the same time, each using a different version.

Note

There are several popular programs that manage the Node versions for you. nvm and nave manage Node versions per user/shell, which means different...