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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

Debugging your queries with Devtools

In Chapter 3, you learned about React Query Devtools. At that point, you didn’t know how to use queries yet, so we could not see it working. Well, now we can.

For the images you are going to see next, we are going to leverage the code we wrote when showing you the useQueries hook example in the Dynamic parallel queries section.

So that you remember, here is the code:

const usernameList = ["userOne", "userTwo", "userThree"];
const ExampleTwo = () => {
  const multipleQueries = useQueries({
    queries: usernameList.map((username) => {
      return {
        queryKey: [{ queryIdentifier: "api", username }],
        queryFn: fetchData,
      };
    }),
  });
  return (
  ...
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