import { useEffect, useRef } from 'react'; import useForceUpdate from '../../_util/hooks/useForceUpdate'; import type { ScreenMap } from '../../_util/responsiveObserver'; import useResponsiveObserver from '../../_util/responsiveObserver'; function useBreakpoint(refreshOnChange: boolean = true): ScreenMap { const screensRef = useRef({}); const forceUpdate = useForceUpdate(); const responsiveObserver = useResponsiveObserver(); useEffect(() => { const token = responsiveObserver.subscribe((supportScreens) => { screensRef.current = supportScreens; if (refreshOnChange) { forceUpdate(); } }); return () => responsiveObserver.unsubscribe(token); }, []); return screensRef.current; } export default useBreakpoint;