Component() — react Function Reference

Source Code

compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/useContext-maybe-mutate-context-in-callback.js lines 7–17

function Component(props) {
  const Foo = useContext(FooContext);
  // This callback can be memoized because we aren't 100% positive that
  // `mutate()` actually mutates, so we optimistically assume it doesn't
  // Its range doesn't get entagled w the useContext call so we're able
  // to create a reactive scope and memoize it.
  const onClick = () => {
    mutate(Foo.current);
  };
  return <div onClick={onClick}>{props.children}</div>;
}