@pirireis/react-carto-map-gl/src/utils/diff.js

const diff = (newProps = {}, prevProps = {}) => {
	const keys = new Set([...Object.keys(newProps), ...Object.keys(prevProps)]);
	return [...keys].reduce((acc, key) => {
		const value = newProps[key];
		if (value !== prevProps[key]) {
			acc.push([key, value]);
		}
		return acc;
	}, []);
};

export default diff;