useEffect7.js

export function CatFacts({ id }) {
  const [data, setData] = useState();
  useEffect(() => {
    const proxyUrl = "https://cors-anywhere.herokuapp.com/";
    const targetUrl = `https://cat-fact.herokuapp.com/facts/${id}`;
    fetch(proxyUrl + targetUrl)
      .then(response => response.json())
      .then(facts => {
        setData(facts.text);
      });
  }, [id, setData]);

  return <div>Cat Fact: {data}</div>;