Book Image

Vue CLI 3 Quick Start Guide

By : Ajdin Imsirovic
Book Image

Vue CLI 3 Quick Start Guide

By: Ajdin Imsirovic

Overview of this book

The sprawling landscape of various tools in JavaScript web development is becoming overwhelming. This book will show you how Vue CLI 3 can help you take back control of the tool chain. To that end, we'll begin by configuring webpack, utilizing HMR, and using single-file .vue components. We'll also use SCSS, ECMAScript, and TypeScript. We'll unit test with Jest and perform E2E testing with Cypress. This book will show you how to configure Vue CLI as your default way of building Vue projects. You'll discover the reasons behind using webpack, babel, eslint, and other modern JavaScript toolchain technologies. You'll learn about the inner workings of each through the lens of Vue CLI 3. We'll explore the extendibility of Vue CLI with the built-in settings, and various core and third-party plugins. Vue CLI helps you work with Vue components, routers, directives, and services in the Vue ecosystem. While learning these concepts, you'll examine the evolution of JavaScript. You'll learn about use of npm, IIFEs, modules in JavaScript, Common.js modules, task runners, npm scripts, module bundlers, and webpack. You'll get familiar with the reasons why Vue CLI 3 is set up the way it is. You'll also learn to perform linting with ESLint and Prettier. Towards the end, we'll introduce you to working with styles and SCSS. Finally, we'll show you how to deploy your very own Vue project on Github Pages.
Table of Contents (10 chapters)

Adding a Vue project via NPM and using webpack with it

In this section, we'll build a new project with NPM, then add webpack to it, and finally add a Vue single file component to it.

First, let's make a new directory by taking the following steps. We'll call our project npm-vue-webpack:

  1. Open Git Bash and add a new folder as follows:
mkdir npm-vue-webpack && cd $_
  1. Initialize npm as follows:
npm init -y
  1. Next, install Vue and webpack into our new project as follows:
npm install vue webpack webpack-cli --save-dev --verbose

Once the NPM installation is complete, we can verify the folders and the contents of package.json as we did earlier in the chapter.

  1. Next, add the source and output folders our project will use as follows:
mkdir dist src
  1. Open our new project in VS Code as follows:
code .

Now, we can add two new files right from the VS Code editor...