spacex-app-dynamic-tsx

const App = () => {
  const [id, setId] = React.useState(42);
  const handleIdChange = React.useCallback(newId => {
    setId(newId);
  }, []);

  return (
    <div className="App">
      <LaunchList handleIdChange={handleIdChange} />
      <LaunchProfile id={id} />
    </div>
  );
};