What are some common mistakes when using custom hooks in React?
An example of an AI chatbot conversation about common mistakes with custom hooks in React.
What are some common mistakes when using custom hooks in React?
Some common mistakes include not returning values correctly, failing to memoize dependencies, and not handling cleanup properly.
Can you explain why memoizing dependencies is important?
Memoizing dependencies prevents unnecessary re-renders and ensures that your hook only runs when it needs to.
What about cleanup? Why is it necessary?
Cleanup is necessary to avoid memory leaks and to ensure that any side effects from your hook are properly disposed of.
How can I test my custom hooks effectively?
You can use testing libraries like React Testing Library or Enzyme to simulate and test the behavior of your custom hooks.
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