util.js in material-sass-4.1.0

- old
+ new

@@ -1,11 +1,12 @@
 /*
  * Global util js
- * Based on Bootstrap's (v4.0.0) `util.js`
+ * Based on Bootstrap's (v4.1.0) `util.js`
  */
 var Util = function ($) {
   var MAX_UID = 1000000;
+  var MILLISECONDS_MULTIPLIER = 1000;
   var transition = false;
 
   function getSpecialTransitionEndEvent() {
     return {
       bindType: transition.end,
@@ -71,9 +72,23 @@
         var $selector = $(document).find(selector);
         return $selector.length > 0 ? selector : null;
       } catch (err) {
         return null;
       }
+    },
+    getTransitionDurationFromElement: function getTransitionDurationFromElement(element) {
+      if (!element) {
+        return 0;
+      }
+
+      var transitionDuration = $(element).css('transition-duration');
+
+      if (!transitionDuration) {
+        return 0;
+      }
+
+      transitionDuration = transitionDuration.split(',')[0];
+      return parseFloat(transitionDuration) * MILLISECONDS_MULTIPLIER;
     },
     getUID: function getUID(prefix) {
       do {
         // eslint-disable-next-line no-bitwise
         prefix += ~~(Math.random() * MAX_UID);