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State Management with React Query

You're reading from   State Management with React Query Improve developer and user experience by mastering server state in React

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Product type Paperback
Published in May 2023
Publisher Packt
ISBN-13 9781803231341
Length 228 pages
Edition 1st Edition
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Author (1):
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Daniel Afonso Daniel Afonso
Author Profile Icon Daniel Afonso
Daniel Afonso
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Table of Contents (14) Chapters Close

Preface 1. Part 1: Understanding State and Getting to Know React Query
2. Chapter 1: What Is State and How Do We Manage It? FREE CHAPTER 3. Chapter 2: Server State versus Client State 4. Chapter 3: React Query – Introducing, Installing, and Configuring It 5. Part 2: Managing Server State with React Query
6. Chapter 4: Fetching Data with React Query 7. Chapter 5: More Data-Fetching Challenges 8. Chapter 6: Performing Data Mutations with React Query 9. Chapter 7: Server-Side Rendering with Next.js or Remix 10. Chapter 8: Testing React Query Hooks and Components 11. Chapter 9: What Changes in React Query v5? 12. Index 13. Other Books You May Enjoy

Using the initialData pattern

The initialData pattern is an option you can set in your useQuery hook. With this option, you can feed useQuery with the data that it will use to initialize a specific query.

This is the process of how to leverage the best of your server-side framework and React Query with the initialData option:

  1. The first thing you do is prefetch your data on the server side and send it to your component.
  2. Inside your component, you render your query using the useQuery hook.
  3. Inside this hook, you add the initialData option and pass the data you prefetched on the server to it.

Let’s now see how to use this pattern in Next.js.

Applying the initialData pattern in Next.js

In the following snippet, we will fetch some data on the server using Next.js getServerSideProps and then leverage the initialData pattern to feed the data to React Query:

import axios from "axios";
import { useQuery } from "@tanstack/react-query&quot...
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