Component() — react Function Reference

Source Code

compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/nested-function-shadowed-identifiers.js lines 1–10

function Component(props) {
  const [x, setX] = useState(null);

  const onChange = e => {
    let x = null; // intentionally shadow the original x
    setX(currentX => currentX + x); // intentionally refer to shadowed x
  };

  return <input value={x} onChange={onChange} />;
}