Simple React hook that checks if user is online

useCheckOnline.js

useEffect(() => {
    window.addEventListener('offline', () => {
        setOnlineStatus(false);
    });
    window.addEventListener('online', () => {
        setOnlineStatus(true);
    });
    return () => {
        window.removeEventListener('offline', () => {
            setOnlineStatus(false);
        });
        window.removeEventListener('online', () => {
            setOnlineStatus(true);
        });
    }
}, [])