export default function usePrevious()

in generator/src/hooks/usePrevious.ts [3:11]

• 7 lines of code
• 1 McCabe index (conditional complexity)

export default function usePrevious<T>(state: T): T | undefined {
  const ref = useRef<T>();

  useEffect(() => {
    ref.current = state;
  });

  return ref.current;
}