import { useCallback, useState } from "react"; import { useResizeObserver } from "./use-resize-observer"; export function useContainerSize({ containerRef, }: { containerRef: React.RefObject; }) { const [size, setSize] = useState({ width: 0, height: 0 }); const onResize = useCallback((entry: ResizeObserverEntry) => { const { width, height } = entry.contentRect; setSize({ width, height }); }, []); useResizeObserver({ ref: containerRef, onResize }); return size; }