wix-style-react/dist/es/src/Card/CollapsedHeader/AnimationPolyfill.js

wix-style-react

import deprecationLog from '../../utils/deprecationLog';

deprecationLog('Using "Card/CollapsedHeader/AnimationPolyfill.js" is deprecated. Please use the newer polyfills in "testkit/polyfills"');

export default function animationPolyfills(window, global) {
  var lastTime = 0;
  var vendors = ['ms', 'moz', 'webkit', 'o'];

  for (var x = 0; x < vendors.length && !global.requestAnimationFrame; ++x) {
    global.requestAnimationFrame = global[vendors[x] + 'RequestAnimationFrame'];
    window.cancelAnimationFrame = window[vendors[x] + 'CancelAnimationFrame'] || window[vendors[x] + 'CancelRequestAnimationFrame'];
  }

  if (!global.requestAnimationFrame) {
    global.requestAnimationFrame = function (callback) {
      var currTime = new Date().getTime();
      var timeToCall = Math.max(0, 16 - (currTime - lastTime));
      var id = window.setTimeout(function () {
        callback(currTime + timeToCall);
      }, timeToCall);
      lastTime = currTime + timeToCall;
      return id;
    };
  }

  if (!window.cancelAnimationFrame) {
    window.cancelAnimationFrame = function (id) {
      clearTimeout(id);
    };
  }
}