https://www.sideralmente.it/wp-content/plugins/zionbuilder/dist/animateJS.js?ver=3.6.17

1var __defProp = Object.defineProperty;
2var __getOwnPropSymbols = Object.getOwnPropertySymbols;
3var __hasOwnProp = Object.prototype.hasOwnProperty;
4var __propIsEnum = Object.prototype.propertyIsEnumerable;
5var __defNormalProp = (obj, key, value) => key in obj ? __defProp(obj, key, { enumerable: true, configurable: true, writable: true, value }) : obj[key] = value;
6var __spreadValues = (a, b) => {
7  for (var prop in b || (b = {}))
8    if (__hasOwnProp.call(b, prop))
9      __defNormalProp(a, prop, b[prop]);
10  if (__getOwnPropSymbols)
11    for (var prop of __getOwnPropSymbols(b)) {
12      if (__propIsEnum.call(b, prop))
13        __defNormalProp(a, prop, b[prop]);
14    }
15  return a;
16};
17(function() {
18  "use strict";
19  const intersectionObserverSupport = function() {
20    return "IntersectionObserver" in window && "IntersectionObserverEntry" in window && "intersectionRatio" in window.IntersectionObserverEntry.prototype;
21  };
22  const observe = function(elements, callback, options = {}) {
23    const optionsWithDefaults = __spreadValues({}, options);
24    const observer = new IntersectionObserver(callback, optionsWithDefaults);
25    elements.forEach((element) => {
26      observer.observe(element);
27    });
28    return observer;
29  };
30  const animateJs = function(options) {
31    let elements;
32    options = __spreadValues({
33      animationClass: "animated",
34      selector: "ajs__element",
35      watchForChanges: true,
36      mode: "css_class",
37      once: true
38    }, options);
39    const selector = options.selector;
40    if (typeof selector === "string") {
41      elements = document.querySelectorAll(`.${selector}`);
42    } else if (typeof selector === "object" && selector[0] && selector[0].nodeType === 1 || selector instanceof Array) {
43      elements = [...selector];
44    } else if (typeof selector === "object" && selector.nodeType === 1) {
45      elements = [selector];
46    } else {
47      console.warn("You need to specify the selector.");
48      return;
49    }
50    const applyAnimation = function(domNode) {
51      if (domNode.dataset.ajsAnimation) {
52        domNode.classList.add(domNode.dataset.ajsAnimation, options.animationClass);
53      }
54    };
55    if (!intersectionObserverSupport()) {
56      elements.forEach((element) => {
57        applyAnimation(element);
58      });
59    }
60    const onElementInViewport = function(entries, observer2) {
61      entries.forEach((entry) => {
62        if (entry.isIntersecting) {
63          if (options.mode === "css_class" && options.animationClass) {
64            applyAnimation(entry.target);
65          } else if (options.mode === "event") {
66            const event = new Event("inViewport");
67            entry.target.dispatchEvent(event);
68          }
69          if (options.once) {
70            observer2.unobserve(entry.target);
71          }
72        }
73      });
74    };
75    const observer = observe(elements, onElementInViewport);
76    const destroy = function() {
77      observer.disconnect();
78      elements = null;
79    };
80    return {
81      destroy
82    };
83  };
84  window.animateJS = animateJs;
85})();