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Add useComponentDidUpdate

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Chalarangelo
2021-11-05 15:46:57 +02:00
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snippets/useComponentWillUnmount.md
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@ -7,7 +7,7 @@ lastUpdated: 2021-10-13T19:29:39+02:00
Executes a callback immediately before a component is unmounted and destroyed.
- Use `useEffect()` with an empty array as the second argument. Return the provided callback to be executed only once before cleanup.
- Use the `useEffect()` hook with an empty array as the second argument. Return the provided callback to be executed only once before cleanup.
- Behaves like the `componentWillUnmount()` lifecycle method of class components.
```jsx