Book Image

Angular Projects - Second Edition

By : Aristeidis Bampakos
Book Image

Angular Projects - Second Edition

By: Aristeidis Bampakos

Overview of this book

Packed with practical advice and detailed recipes, this updated second edition of Angular Projects will teach you everything you need to know to build efficient and optimized web applications using Angular. Among the things you’ll learn in this book are the essential features of the framework, which you’ll master by creating ten different real-world web applications. Each application will demonstrate how to integrate Angular with a different library and tool. As you advance, you’ll familiarize yourself with implementing popular technologies, such as Angular Router, Scully, Electron, Angular service worker, Nx monorepo tools, NgRx, and more while building an issue tracking system. You’ll also work on a PWA weather application, a mobile photo geotagging application, a component UI library, and many other exciting projects. In the later chapters, you’ll get to grips with customizing Angular CLI commands using schematics. By the end of this book, you will have the skills you need to be able to build Angular apps using a variety of different technologies according to your or your client’s needs.
Table of Contents (12 chapters)

Prerendering content during build

The package.json file of our Angular CLI workspace contains the prerender npm script that we can use to improve the first loading of our application. The script runs the prerender command from the architect section of the angular.json configuration file and prerenders the content of our application during build time. Let's see the effect that prerendering will have on our GitHub portfolio application:

  1. Execute the following npm command to generate a prerendered version of the application:
    npm run prerender

    Important note

    The username and apiUrl properties in the environment production file should be set correctly. Otherwise, the command will output errors in the terminal window of VSCode.

    The preceding command will output a production bundle of the application into the dist\gh-portfolio\browser folder.

  2. Navigate to the dist\gh-portfolio\browser folder and you should see two HTML files, index.html and the index.original.html file.
  3. Open...