1 files changed, 11 insertions, 18 deletions
diff --git a/js/vendor/outlayer/item.js b/js/vendor/outlayer/item.js
index e5f11f736..1aa792cf9 100644
--- a/js/vendor/outlayer/item.js
+++ b/js/vendor/outlayer/item.js
@@ -11,14 +11,11 @@
         'ev-emitter/ev-emitter',
         'get-size/get-size'
       ],
-      function( EvEmitter, getSize ) {
-        return factory( window, EvEmitter, getSize );
-      }
+      factory
     );
   } else if ( typeof module == 'object' && module.exports ) {
     // CommonJS - Browserify, Webpack
     module.exports = factory(
-      window,
       require('ev-emitter'),
       require('get-size')
     );
@@ -26,13 +23,12 @@
     // browser global
     window.Outlayer = {};
     window.Outlayer.Item = factory(
-      window,
       window.EvEmitter,
       window.getSize
     );
   }
 
-}( window, function factory( window, EvEmitter, getSize ) {
+}( window, function factory( EvEmitter, getSize ) {
 'use strict';
 
 // ----- helpers ----- //
@@ -60,13 +56,13 @@ var transitionEndEvent = {
   transition: 'transitionend'
 }[ transitionProperty ];
 
-// cache all vendor properties
-var vendorProperties = [
-  transformProperty,
-  transitionProperty,
-  transitionProperty + 'Duration',
-  transitionProperty + 'Property'
-];
+// cache all vendor properties that could have vendor prefix
+var vendorProperties = {
+  transform: transformProperty,
+  transition: transitionProperty,
+  transitionDuration: transitionProperty + 'Duration',
+  transitionProperty: transitionProperty + 'Property'
+};
 
 // -------------------------- Item -------------------------- //
 
@@ -280,7 +276,7 @@ proto._nonTransition = function( args ) {
  *   @param {Boolean} isCleaning - removes transition styles after transition
  *   @param {Function} onTransitionEnd - callback
  */
-proto._transition = function( args ) {
+proto.transition = function( args ) {
   // redirect to nonTransition if no transition duration
   if ( !parseFloat( this.layout.options.transitionDuration ) ) {
     this._nonTransition( args );
@@ -326,8 +322,7 @@ function toDashedAll( str ) {
   });
 }
 
-var transitionProps = 'opacity,' +
-  toDashedAll( vendorProperties.transform || 'transform' );
+var transitionProps = 'opacity,' + toDashedAll( transformProperty );
 
 proto.enableTransition = function(/* style */) {
   // HACK changing transitionProperty during a transition
@@ -354,8 +349,6 @@ proto.enableTransition = function(/* style */) {
   this.element.addEventListener( transitionEndEvent, this, false );
 };
 
-proto.transition = Item.prototype[ transitionProperty ? '_transition' : '_nonTransition' ];
-
 // ----- events ----- //
 
 proto.onwebkitTransitionEnd = function( event ) {