jobiqo-cl/lib/es/src/hooks/useIntersectionObserver.js

[](https://circleci.com/gh/jobiqo/jobiqo-cl)

import { useEffect } from 'react';

const useIntersectionObserver = ({ root, target, onIntersect, threshold = 1.0, rootMargin = '0px' }) => {
    useEffect(() => {
        if (!root) {
            return;
        }
        const observer = new IntersectionObserver(onIntersect, {
            root: root.current,
            rootMargin,
            threshold
        });
        if (!target) {
            return;
        }
        observer.observe(target.current);
        // Let's clean up after ourselves.
        return () => {
            observer.unobserve(target.current);
        };
    });
};

export { useIntersectionObserver };