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  • Book Overview & Buying Designing React Hooks the Right Way
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Designing React Hooks the Right Way

Designing React Hooks the Right Way

By : Jin
3.4 (7)
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Designing React Hooks the Right Way

Designing React Hooks the Right Way

3.4 (7)
By: Jin

Overview of this book

React hook creates a unique solution for using states in function components to orchestrate UI communication. They provide you with an easy interface to write custom data management solutions with low development and maintenance costs. Understanding how Hooks are designed enables you to use them more effectively, and this book helps you to do just that. This book starts with a custom-crafted solution to reveal why Hooks are needed in the first place. You will learn about the React engine and discover how each built-in Hook can manage a persistent value by hooking into it. You will walk through the design and implementation of each hook with code so that you gain a solid understanding. Finally, you'll get to grips with each Hook's pitfalls and find out how to effectively overcome them. By the end of this React book, you'll have gained the confidence to build and write Hooks for developing functional and efficient web applications at scale.
Table of Contents (12 chapters)
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Appendix

Appendix A – React side effects

When it comes to React, the most well-known effects are passive effects, as introduced and explained in detail in this chapter. However, React supports different kinds of effects, and in the future, it might add more. The two others currently are mutation effects and layout effects.

All effects are shared with certain features, such as getting collected from the fibers before the screen gets updated. But they also differ in some ways. Take the mutation effects as a first example. Under the engine, these kind of effects are the most important effects because each mutation effect tracks the addition, removal, or change of a DOM element. Therefore, all fiber reconciliation ends up with mutation effects that get committed to the screen. The mutation of the DOM elements is also part of the update, or more accurately, the commit phrase of the update. While the passive effects run after the update, all mutation effects happen before the...

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