useWillUnmount

import "./styles.css";
import { useState } from "react";
import { useWillUnmount } from "rooks";
 
function Message() {
  useWillUnmount(function(props) {
    console.log("UNMOUNT", props);
  });
  return <p> This component will unmount </p>;
}
 
const App = () => {
  const [shouldRender, enableRender] = useState(true);
  return (
    <div>
      <h1>Rook: useWillUnmount Example</h1>
      <hr></hr>
 
      <div
        style={{
          display: "flex",
          flexDirection: "column",
          alignItems: "center",
        }}
      >
        <br></br>
        <p> Check or Uncheck the box</p>
        <input onClick={() => enableRender(!shouldRender)} type="checkBox" />
 
        {shouldRender && <Message />}
      </div>
    </div>
  );
};
 
export default App;