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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 hydrate pattern

With the hydrate pattern, you can dehydrate your QueryClient with a previously prefetched query and send it to your client. On the client side, as soon as the page loads and JavaScript is available, React Query will hydrate your QueryClient with the existing data. After this process, React Query will also ensure your queries are up to date.

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

  1. The first thing you do is create a QueryClient instance.
  2. Using the previously created QueryClient instance, you leverage its prefetchQuery method to prefetch the data for that given query key.
  3. You dehydrate your QueryClient and send it to the client side.
  4. Your client receives the dehydrated state, hydrates it, and merges it with the QueryClient in use.
  5. Inside your component, you render your query using the useQuery hook with the same query key you added in step 2. Your query...
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