@winglet/react-utils/dist/hooks/useRestProperties.mjs

React utility library providing custom hooks, higher-order components (HOCs), and utility functions to enhance React application development with improved reusability and functionality

import { useRef, useMemo } from 'react';

const useRestProperties = (props) => {
    const propsRef = useRef(props);
    const keysRef = useRef(props ? Object.keys(props) : []);
    return useMemo(() => {
        if (!props || props === propsRef.current)
            return props;
        const currentKeys = Object.keys(props);
        if (currentKeys.length !== keysRef.current.length) {
            propsRef.current = props;
            keysRef.current = currentKeys;
            return props;
        }
        if (!currentKeys.length)
            return propsRef.current;
        for (let i = 0; i < currentKeys.length; i++) {
            const key = currentKeys[i];
            if (props[key] !== propsRef.current[key]) {
                propsRef.current = props;
                keysRef.current = currentKeys;
                return props;
            }
        }
        return propsRef.current;
    }, [props]);
};

export { useRestProperties };