# react-hooks/memoized-effect-dependencies

> Require the dependencies of an effect to be memoized

An object or function that's created during render is new every time, so an effect that depends on it runs after every render. React Compiler has a check for that.

`bun lint` doesn't run that check, so this rule reports nothing. It exists because `eslint-plugin-react-hooks` has a rule with this name, and a config that names it needs to keep working.

{/* never reports */}

## Examples

Not reported:

{/* good */}
```jsx
import { useEffect } from "react";

function Chat({ roomId }) {
  const options = { roomId };
  useEffect(() => {
    connect(options);
  }, [options]);
}
```