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Document additionalHooks option #19005

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May 27, 2020
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Document additionalHooks option #19005

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Document `additionalHooks` option
May 26, 2020
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Update README.md
gaearon May 27, 2020
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18 changes: 18 additions & 0 deletions packages/eslint-plugin-react-hooks/README.md
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Expand Up @@ -45,6 +45,24 @@ Or use the recommended config:
}
```

## Advanced Configuration

`exhaustive-deps` can be configured to validate dependencies of custom Hooks with the `additionalHooks` option.
This option accepts a regex to match the names of custom Hooks that have dependencies.

```js
{
"rules": {
// ...
"react-hooks/exhaustive-deps": ["warn", {
"additionalHooks": "(useMyCustomHook|useMyOtherCustomHook)"
}]
}
}
```

We suggest to use this option **very sparingly, if at all**. Generally saying, we recommend most custom Hooks to not use the dependencies argument, and instead provide a higher-level API that is more focused around a specific use case.

## Valid and Invalid Examples

Please refer to the [Rules of Hooks](https://reactjs.org/docs/hooks-rules.html) documentation and the [Hooks FAQ](https://reactjs.org/docs/hooks-faq.html#what-exactly-do-the-lint-rules-enforce) to learn more about this rule.
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