Remove duplicate motion JS util file #7030

diff --git a/js/motion-ui.js b/js/motion-ui.js
deleted file mode 100644 (file)
index cb38805..0000000
--- a/js/motion-ui.js
+++ /dev/null
@@ -1,117 +0,0 @@
-;(function(root, factory) {
-  if (typeof define === 'function' && define.amd) {
-    define(['jquery'], factory);
-  } else if (typeof exports === 'object') {
-    module.exports = factory(require('jquery'));
-  } else {
-    root.MotionUI = factory(root.jQuery);
-  }
-}(this, function($) {
-'use strict';
-
-// Polyfill for requestAnimationFrame
-(function() {
-  if (!Date.now)
-    Date.now = function() { return new Date().getTime(); };
-
-  var vendors = ['webkit', 'moz'];
-  for (var i = 0; i < vendors.length && !window.requestAnimationFrame; ++i) {
-      var vp = vendors[i];
-      window.requestAnimationFrame = window[vp+'RequestAnimationFrame'];
-      window.cancelAnimationFrame = (window[vp+'CancelAnimationFrame']
-                                 || window[vp+'CancelRequestAnimationFrame']);
-  }
-  if (/iP(ad|hone|od).*OS 6/.test(window.navigator.userAgent)
-    || !window.requestAnimationFrame || !window.cancelAnimationFrame) {
-    var lastTime = 0;
-    window.requestAnimationFrame = function(callback) {
-        var now = Date.now();
-        var nextTime = Math.max(lastTime + 16, now);
-        return setTimeout(function() { callback(lastTime = nextTime); },
-                          nextTime - now);
-    };
-    window.cancelAnimationFrame = clearTimeout;
-  }
-})();
-
-var initClasses   = ['mui-enter', 'mui-leave'];
-var activeClasses = ['mui-enter-active', 'mui-leave-active'];
-
-// Find the right "transitionend" event for this browser
-var endEvent = (function() {
-  var transitions = {
-    'transition': 'transitionend',
-    'WebkitTransition': 'webkitTransitionEnd',
-    'MozTransition': 'transitionend',
-    'OTransition': 'otransitionend'
-  }
-  var elem = window.document.createElement('div');
-
-  for (var t in transitions) {
-    if (typeof elem.style[t] !== 'undefined') {
-      return transitions[t];
-    }
-  }
-
-  return null;
-})();
-
-function animate(isIn, element, animation, cb) {
-  element = $(element).eq(0);
-
-  if (!element.length) return;
-
-  if (endEvent === null) {
-    isIn ? element.show() : element.hide();
-    cb();
-    return;
-  }
-
-  var initClass = isIn ? initClasses[0] : initClasses[1];
-  var activeClass = isIn ? activeClasses[0] : activeClasses[1];
-
-  // Set up the animation
-  reset();
-  element.addClass(animation);
-  element.css('transition', 'none');
-  requestAnimationFrame(function() {
-    element.addClass(initClass);
-    if (isIn) element.show();
-  });
-
-  // Start the animation
-  requestAnimationFrame(function() {
-    element[0].offsetWidth;
-    element.css('transition', '');
-    element.addClass(activeClass);
-  });
-
-  // Clean up the animation when it finishes
-  element.one('transitionend', finish);
-
-  // Hides the element (for out animations), resets the element, and runs a callback
-  function finish() {
-    if (!isIn) element.hide();
-    reset();
-    if (cb) cb.apply(element);
-  }
-
-  // Resets transitions and removes motion-specific classes
-  function reset() {
-    element[0].style.transitionDuration = 0;
-    element.removeClass(initClass + ' ' + activeClass + ' ' + animation);
-  }
-}
-
-var MotionUI = {
-  animateIn: function(element, animation, cb) {
-    animate(true, element, animation, cb);
-  },
-
-  animateOut: function(element, animation, cb) {
-    animate(false, element, animation, cb);
-  }
-}
-
-return MotionUI;
-}));