function useMemoCompare()

in src/utils/use-memo-compare.ts [6:20]

• 14 lines of code
• 3 McCabe index (conditional complexity)

function useMemoCompare<T>(
  next: any,
  compare: (prev: T | undefined, next: T | undefined) => boolean
) {
  const previousRef = useRef();
  const previous = previousRef.current;
  const isEqual = compare(previous, next);

  useEffect(() => {
    if (!isEqual) {
      previousRef.current = next;
    }
  });
  return isEqual ? previous : next;
}