[рони]

Как мне тот код внедрить в это:

document.addEventListener('DOMContentLoaded', function() {
    const lazyAnimate = divs => {
        divs.forEach(el => {
            let isInView = el.intersectionRatio > .4;
            let div = el.target;
            if (div.classList.contains('site--image---video')) div.classList.toggle('show', isInView);
            else {
                if (isInView) {
                    div.play();
                    //$(div).bgVideo();
                } else {
                    div.pause();
                    div.currentTime = 0;
                }
            }
        });
    }
    let observer = new IntersectionObserver(lazyAnimate, {
        rootMargin: "100px",
        threshold: [0.1, 0.8] //настроить видимость
    });
    let container = document.querySelectorAll('.site--video, .site--image---video');
    container.forEach(div => observer.observe(div))
});