new map 28 29 collection in react state

1{this.state.data.map((person) => <TableRow key = {shortid.generate()} data = {person} />)}

1function MapComponent(){
2  const [myMap, setMyMap] = useState(new Map());
3  const updateMap = (k,v) => {
4    setMyMap(new Map(myMap.set(k,v)));
5  }
6  return(
7    <ul>
8      {[...myMap.keys()].map(k => (
9        <li key={k}>myMap.get(k)</li>
10      ))}
11    </ul>
12  );
13}