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# `useDeepCompareEffect`
A modified useEffect hook that is using deep comparison on its dependencies instead of reference equality.
## Usage
```jsx
import {useCounter, useDeepCompareEffect} from 'react-use';
const Demo = () => {
const [count, {inc: inc}] = useCounter(0);
const options = { step: 2 };
useDeepCompareEffect(() => {
inc(options.step)
}, [options]);
return (
<div>
<p>useDeepCompareEffect: {count}</p>
</div>
);
};
```
## Reference
```ts
useDeepCompareEffect(effect: () => void | (() => void | undefined), deps: any[]);
```
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