hooks-order-dont-do-this-example.jsx

let firstRender = true;

function RenderFunctionComponent() {
  let initName;
  
  if(firstRender){
    [initName] = useState("Rudi");
    firstRender = false;
  }
  const [firstName, setFirstName] = useState(initName);
  const [lastName, setLastName] = useState("Yardley");

  return (
    <Button onClick={() => setFirstName("Fred")}>Fred</Button>
  );
}