What are the best practices for using useReducer in React?
An example of an AI chatbot conversation about best practices for using useReducer in React.
What are the best practices for using useReducer in React?
When using useReducer, it's important to keep your reducer pure, manage state updates carefully, and avoid complex logic.
Can you explain what you mean by keeping the reducer pure?
A pure reducer means it doesn't have side effects and always returns the same output for the same input, making it predictable.
How should I structure my state when using useReducer?
It's best to structure your state in a way that reflects the UI, keeping related data together and avoiding deeply nested structures.
Are there any performance considerations I should be aware of?
Yes, avoid unnecessary re-renders by memoizing components and using useCallback for dispatch functions when needed.
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