File size: 560 Bytes
1e92f2d |
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 |
# `useError`
React side-effect hook that returns an error dispatcher.
## Usage
```jsx
import { useError } from 'react-use';
const Demo = () => {
const dispatchError = useError();
const clickHandler = () => {
dispatchError(new Error('Some error!'));
};
return <button onClick={clickHandler}>Click me to throw</button>;
};
// In parent app
const App = () => (
<ErrorBoundary>
<Demo />
</ErrorBoundary>
);
```
## Reference
```js
const dispatchError = useError();
```
- `dispatchError` — Callback of type `(err: Error) => void`
|