midRedux
Explain Redux Thunk and why it is used.
Updated May 4, 2026
Short answer
Intermediate explanation for Explain Redux Thunk and why it is used..
Deep explanation
Detailed discussion on Explain Redux Thunk and why it is used., focusing on the flow of data through the middleware pipeline and component re-rendering logic.
Real-world example
Fetching user profile data from an API and updating the UI state once the promise resolves.
Common mistakes
- Not memoizing selectors leading to unnecessary re-renders.
Follow-up questions
- How do you test a Redux Thunk?
- When should you use a selector?