React Apollo 3 - useQuery

ra3-useQuery.js

const LAST_LAUNCH = gql`
  query lastLaunch {
    launch {
      id
      timestamp
    }
  }
`;

export function LastLaunch() {
  const { loading, data } = useQuery(LAST_LAUNCH);
  return (
    <div>
      <h1>Last Launch</h1>
      {loading ? <p>Loading</p> : <p>Timestamp: {data.launch.timestamp}</p>}
    </div>
  );
}