Explore effective strategies for migrating your state management from Redux and MobX to React Hooks
Integrate Hooks with React features such as Context and Suspense to add advanced functionality to your web apps
Create complex applications by combining multiple hooks

Description

React Hooks revolutionize how you manage state and effects in your web applications. They enable you to build simple and concise React.js applications, along with helping you avoid using wrapper components in your applications, making it easy to refactor code. This React book starts by introducing you to React Hooks. You will then get to grips with building a complex UI in React while keeping the code simple and extensible. Next, you will quickly move on to building your first applications with React Hooks. In the next few chapters, the book delves into various Hooks, including the State and Effect Hooks. After covering State Hooks and understanding how to use them, you will focus on the capabilities of Effect Hooks for adding advanced functionality to React apps. You will later explore the Suspense and Context APIs and how they can be used with Hooks. Toward the concluding chapters, you will learn how to integrate Redux and MobX with React Hooks. Finally, the book will help you develop the skill of migrating your existing React class components, and Redux and MobX web applications to Hooks. By the end of this book, you will be well-versed in building your own custom Hooks and effectively refactoring your React applications.

What you will learn

Understand the fundamentals of React Hooks and how they modernize state management in React apps Build your own custom Hooks and learn how to test them Use community Hooks for implementing responsive design and more Learn the limitations of Hooks and what you should and shouldn’t use them for Get to grips with implementing React context using Hooks Refactor your React-based web application, replacing existing React class components with Hooks Use state management solutions such as Redux and MobX with React Hooks

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Product Details

Publication date : Oct 18, 2019

Length 426 pages

Edition : 1st Edition

Language : English

ISBN-13 : 9781838641443

Vendor :

Facebook

Category :

Web Development

Languages :

JavaScript (Intermediate)

Concepts :

Front End Web Development

Tools :

React (Beginner)

19 Chapters

Preface

Who this book is for

What this book covers

To get the most out of this book

Get in touch

Section 1: Introduction to Hooks

Introducing React and React Hooks

Technical requirements

Principles of React

Motivation for using React Hooks

Getting started with React Hooks

Overview of various Hooks

Summary

Questions

Further reading

Using the State Hook

Technical requirements

Reimplementing the useState function

Problems with our simple Hook implementation

Comparing our reimplementation with real Hooks

Alternative Hook APIs

Solving common problems with Hooks

Solving problems with conditional Hooks

Summary

Questions

Further reading

Writing Your First Application with React Hooks

Technical requirements

Structuring React projects

Implementing static components

Implementing stateful components with Hooks

Summary

Questions

Further reading

Section 2: Understanding Hooks in Depth

Using the Reducer and Effect Hooks

Technical requirements

Reducer Hooks versus State Hooks

Implementing Reducer Hooks

Implementing React Context

Technical requirements

Introducing React context

Implementing themes

Using context for global state

Summary

Questions

Further reading

Implementing Requests and React Suspense

Technical requirements

Requesting resources with Hooks

Preventing unnecessary re-rendering with React.memo

Implementing lazy loading with React Suspense

Summary

Questions

Further reading

Using Hooks for Routing

Technical requirements

Creating multiple pages

Using Community Hooks

Technical requirements

Exploring the input handling Hook

React life cycles with Hooks

Various useful Hooks

Responsive design with Hooks

Rules of Hooks

Technical requirements

Calling Hooks

Order of Hooks

Names of Hooks

Enforcing the rules of Hooks

Dealing with useEffect dependencies

Summary

Questions

Further reading

Building Your Own Hooks

Technical requirements

Extracting custom Hooks

Using our custom Hooks

Interactions between Hooks

Testing Hooks

Exploring the React Hooks API

Summary

Questions

Further reading

Section 3: Integration and Migration

Migrating from React Class Components

Technical requirements

Handling state with class components

Migrating from React class components

Trade-offs of class components

Summary

Questions

Further reading

Redux and Hooks

Technical requirements

What is Redux?

Handling state with Redux

Using Redux with Hooks

Migrating a Redux application

MobX and Hooks

Technical requirements

What is MobX?

Handling state with MobX

Using MobX with Hooks

Migrating a MobX application

The trade-offs of MobX

Assessments

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Authors (1)

Daniel Bugl

Daniel Bugl is a developer, product designer, and entrepreneur focusing on web technologies. He has a Bachelor of Science degree in business informatics and information systems and is now studying data science at the Vienna University of Technology (TU Wien). He is a contributor to many open source projects and a member of the React community. He also founded and runs his own hardware/software start-up, TouchLay, which helps other companies present their products and services. At his company, he constantly works with web technologies, particularly making use of React and React Hooks.

See other products by Daniel Bugl

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Learn React Hooks: Build and refactor modern React.js applications using Hooks

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