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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

Using @ngrx/router-store to work with route changes reactively

NgRx is awesome because it allows you to have your data stored in a centralized place. However, listening to route changes is still something that is out of the NgRx scope for what we've covered so far. We did rely on the ActivatedRoute service to watch for route changes, and when we want to test such components, the ActivatedRoute service becomes a dependency. In this recipe, you'll install the @ngrx/router-store package and will learn how to listen to the route changes using some actions built into the package.

Getting ready

The project that we are going to work with resides in chapter06/start_here/ngrx-router-store, inside the cloned repositor:

  1. Open the project in VS Code.
  2. Open the terminal and run npm install to install the dependencies of the project.
  3. Once done, run ng serve -o.

This should open the app in a new browser tab, and you should see something like this:

Figure 6.19 – ngrx-router-store app running on http://localhost:4200

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