This package can be used get the window size dynamically as a state to change the contents of your React App as screen resizes.

Example of this package is here. You can see width and height changing as you resize the browser window.

npm i use-dynamic-size

yarn add use-dynamic-size

import {useDynamicSize} from "use-dynamic-size";

const Example = () => {
  const [width, height] = useDynamicSize();

  return (
    <div>
      <p>Width: {width}</p>
      <p>Height: {height}</p>
    </div>
  );
};

export default Example;

You can use this package to render different JSX components based on the screen size to make the code compatible for various screen sizes.