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Angular Cookbook

Angular Cookbook

By : Muhammad Ahsan Ayaz
4 (13)
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Angular Cookbook

Angular Cookbook

4 (13)
By: Muhammad Ahsan Ayaz

Overview of this book

Angular has long been the framework of choice for web development projects of various scales, offering much-needed stability and a rich tooling ecosystem for building production-ready web and mobile apps. This recipe-based guide ensures high performance apps with the latest version of Angular, helping you to build up your Angular expertise with a wide range of recipes across key tasks in web development. In this second edition, the recipes have been updated, added, and improved based on developer feedback, new challenges, and Angular 17. The first few chapters will show you how to utilize core Angular concepts such as components, directives, and services to get you ready for building frontend web apps. You’ll then develop web components with Angular and go on to learn about advanced concepts such as dynamic components loading and state management with NgRx for achieving real-time performance. Later chapters will focus on recipes for effectively testing your Angular apps to make them fail-safe, before progressing to techniques for optimizing your app’s performance. Finally, you’ll create Progressive Web Apps (PWA) with Angular to provide an intuitive experience for users. By the end of this book, you’ll be able to create full-fledged, professional-looking Angular apps and have the skills you need for frontend development.
Table of Contents (16 chapters)
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14
Other Books You May Enjoy
15
Index

Converting an existing Angular app into a PWA with the Angular CLI

A PWA comprises several intriguing components, with two standout features being the service worker and the web manifest file. The service worker plays a vital role in caching static resources and handling caching requests.

Meanwhile, the web manifest file holds essential information such as app icons and the app’s theme color. In this guide, we’ll transform an existing Angular application into a PWA. These principles are also applicable if you were to start a new Angular app from scratch. Throughout this walkthrough, we’ll convert an existing Angular app, highlighting the changes made and showcasing the transformation process using the @angular/pwa package. This package not only enables PWA functionality but also facilitates effective static resource caching.

Getting ready

The app that we are going to work with resides in start/apps/chapter13/ng-pwa-conversion inside the cloned repository...

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