wix-style-react/dist/es/src/utils/request-animation-frame.js

wix-style-react

var uninstall = function uninstall() {
  delete global.requestAnimationFrame;
  delete global.cancelAnimationFrame;
};

var install = function install() {
  if (typeof window === 'undefined') {
    return;
  }

  var lastTime = 0;
  var vendors = ['ms', 'moz', 'webkit', 'o'];

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

  if (!window.requestAnimationFrame) {
    window.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);
    };
  }

  global.requestAnimationFrame = global.requestAnimationFrame || window.requestAnimationFrame;
  global.cancelAnimationFrame = global.cancelAnimationFrame || window.cancelAnimationFrame;
};

export default {
  install: install,
  uninstall: uninstall
};