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Learn React Hooks

You're reading from Learn React Hooks Unlock scalable state, performance, and clean code with Hooks, Context, Suspense, and Form Actions

Product type Paperback

Published in May 2025

Last Updated in May 2025

Publisher Packt

ISBN-13 9781836209171

Length 372 pages

Edition 2nd Edition

Languages

JavaScript

Tools

React

Concepts

Front End Web Development

Author (1):

Bugl

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Table of Contents (19) Chapters

Preface

1. Introduction to Hooks FREE CHAPTER

2. Introducing React and React Hooks

3. Using the State Hook

4. Writing Your First Application with React Hooks

5. Using Hooks With Real-World Examples

6. Using the Reducer and Effect Hooks

7. Implementing React Contexts

8. Using Hooks and React Suspense for Data Fetching

9. Using Hooks for Handling Forms

10. Using Hooks for Routing

11. Advanced Hooks Provided by React

12. Using Community Hooks

13. Refactoring and Migrating Existing Code

14. Rules of Hooks

15. Building Your Own Hooks

16. Migrating from React Class Components

17. Other Books You May Enjoy

18. Index

Questions

To recap what we have learned in this chapter, try to answer the following questions:

How can we extract a custom Hook from existing code?
What is the advantage of creating custom Hooks?
When should we extract functionality into a custom Hook?
How do we use custom Hooks?
Which library can we use to test custom Hooks?
How are actions performed by Hooks tested?
How can we test Hooks that make use of React Context?
How can we test Hooks that perform asynchronous operations?

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Authors (1)

Bugl

Bugl

Daniel Bugl is a CEO, Software Architect and Full Stack Developer for his company TouchLay, developing a platform for interactive presentations. He also consults large multinational enterprises on the development and integration of React frontends with various backend systems, including the integration of legacy systems, and helps out with the setup and development of such projects. He has a bachelor's degree in business informatics and a master's degree in data science.

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