util.js in material-sass-4.1.1

- old
+ new

@@ -1,18 +1,18 @@
 /*
  * Global util js
- * Based on Bootstrap's (v4.1.0) `util.js`
+ * Based on Bootstrap's (v4.1.X) `util.js`
  */
 var Util = function ($) {
   var MAX_UID = 1000000;
   var MILLISECONDS_MULTIPLIER = 1000;
-  var transition = false;
+  var TRANSITION_END = 'transitionend';
 
   function getSpecialTransitionEndEvent() {
     return {
-      bindType: transition.end,
-      delegateType: transition.end,
+      bindType: TRANSITION_END,
+      delegateType: TRANSITION_END,
       handle: function handle(event) {
         if ($(event.target).is(this)) {
           return event.handleObj.handler.apply(this, arguments); // eslint-disable-line prefer-rest-params
         }
 
@@ -20,16 +20,12 @@
       }
     };
   }
 
   function setTransitionEndSupport() {
-    transition = transitionEndTest();
     $.fn.emulateTransitionEnd = transitionEndEmulator;
-
-    if (Util.supportsTransitionEnd()) {
-      $.event.special[Util.TRANSITION_END] = getSpecialTransitionEndEvent();
-    }
+    $.event.special[Util.TRANSITION_END] = getSpecialTransitionEndEvent();
   }
 
   function toType(obj) {
     return {}.toString.call(obj).match(/\s([a-z]+)/i)[1].toLowerCase();
   }
@@ -47,20 +43,10 @@
       }
     }, duration);
     return this;
   }
 
-  function transitionEndTest() {
-    if (typeof window !== 'undefined' && window.QUnit) {
-      return false;
-    }
-
-    return {
-      end: 'transitionend'
-    };
-  }
-
   var Util = {
     TRANSITION_END: 'mdTransitionEnd',
     getSelectorFromElement: function getSelectorFromElement(element) {
       var selector = element.getAttribute('data-target');
 
@@ -102,13 +88,13 @@
     },
     reflow: function reflow(element) {
       return element.offsetHeight;
     },
     supportsTransitionEnd: function supportsTransitionEnd() {
-      return Boolean(transition);
+      return Boolean(TRANSITION_END);
     },
     triggerTransitionEnd: function triggerTransitionEnd(element) {
-      $(element).trigger(transition.end);
+      $(element).trigger(TRANSITION_END);
     },
     typeCheckConfig: function typeCheckConfig(componentName, config, configTypes) {
       for (var property in configTypes) {
         if (Object.prototype.hasOwnProperty.call(configTypes, property)) {
           var expectedTypes = configTypes[property];