web/public/gis/prepare.js

var select = function (s) {
        return document.querySelector(s);
    },
    selectAll = function (s) {
        return document.querySelectorAll(s);
    },
    animationWindow = select('#prepare'),
    animData = {
        wrapper: animationWindow,
        animType: 'svg',
        loop: true,
        prerender: true,
        autoplay: true,
        path: './presets-libs/lottie/json/loading-earth.json'
    },
    anim;

anim = bodymovin.loadAnimation(animData);
// anim.addEventListener('DOMLoaded', onDOMLoaded);
anim.setSpeed(1.4);