README.md

useWindowSize

Tag: React Hooks

Write a useWindowSize custom hook used to track changes to the size of the browser window.

The useWindowSize hook should return an object with two properties:

• width: The Current innerWidth of the window as a number.
• height: The Current innerHeight of the window as a number.

If either of these values changes, the hook should cause the component to re-render with the new values.

In the event of a resize after an instance of a component using the useWindowSize hook is unmounted, any created event listeners should be removed.

Sample Usage

const {width, height} = useWindowSize();