import {useState, useEffect} from 'react' function getWindowDimensions() { const {innerWidth: width, innerHeight: height } = window return {width, height} } export function useWindowDimensions() { const [windowDimensions, setWindowDimensions] = useState(getWindowDimensions()) useEffect(() => { function handleResize() { setWindowDimensions(getWindowDimensions()) } window.addEventListener('resize', handleResize) return () => window.removeEventListener('resize', handleResize) }, []) return windowDimensions }