vendor/assets/javascripts/webshims/shims/dom-extend.js in webshims-rails-1.12.5 vs vendor/assets/javascripts/webshims/shims/dom-extend.js in webshims-rails-1.12.7

@@ -1,5 +1,63 @@
+
+//this might was already extended by ES5 shim feature
+(function($){
+	"use strict";
+	var webshims = window.webshims;
+	if(webshims.defineProperties){return;}
+	var defineProperty = 'defineProperty';
+	var has = Object.prototype.hasOwnProperty;
+	var descProps = ['configurable', 'enumerable', 'writable'];
+	var extendUndefined = function(prop){
+		for(var i = 0; i < 3; i++){
+			if(prop[descProps[i]] === undefined && (descProps[i] !== 'writable' || prop.value !== undefined)){
+				prop[descProps[i]] = true;
+			}
+		}
+	};
+
+	var extendProps = function(props){
+		if(props){
+			for(var i in props){
+				if(has.call(props, i)){
+					extendUndefined(props[i]);
+				}
+			}
+		}
+	};
+
+	if(Object.create){
+		webshims.objectCreate = function(proto, props, opts){
+			extendProps(props);
+			var o = Object.create(proto, props);
+			if(opts){
+				o.options = $.extend(true, {}, o.options  || {}, opts);
+				opts = o.options;
+			}
+			if(o._create && $.isFunction(o._create)){
+				o._create(opts);
+			}
+			return o;
+		};
+	}
+
+	if(Object[defineProperty]){
+		webshims[defineProperty] = function(obj, prop, desc){
+			extendUndefined(desc);
+			return Object[defineProperty](obj, prop, desc);
+		};
+	}
+	if(Object.defineProperties){
+		webshims.defineProperties = function(obj, props){
+			extendProps(props);
+			return Object.defineProperties(obj, props);
+		};
+	}
+	webshims.getOwnPropertyDescriptor = Object.getOwnPropertyDescriptor;
+
+	webshims.getPrototypeOf = Object.getPrototypeOf;
+})(window.webshims.$);
 //DOM-Extension helper
 webshims.register('dom-extend', function($, webshims, window, document, undefined){
 	"use strict";
 	var supportHrefNormalized = !('hrefNormalized' in $.support) || $.support.hrefNormalized;
 	var supportGetSetAttribute = !('getSetAttribute' in $.support) || $.support.getSetAttribute;
@@ -631,10 +689,17 @@
 						this._create();
 						this.height = docObserve.getHeight();
 						this.width = docObserve.getWidth();
 						setInterval(this.test, 999);
 						$(this.test);
+						if($.support.boxSizing == null){
+							$(function(){
+								if($.support.boxSizing){
+									docObserve.handler({type: 'boxsizing'});
+								}
+							});
+						}
 						webshims.ready('WINDOWLOAD', this.test);
 						$(document).on('updatelayout.webshim pageinit popupafteropen panelbeforeopen tabsactivate collapsibleexpand shown.bs.modal shown.bs.collapse slid.bs.carousel', this.handler);
 						$(window).on('resize', this.handler);
 					}
 				}
@@ -642,16 +707,10 @@
 			
 			
 			webshims.docObserve = function(){
 				webshims.ready('DOM', function(){
 					docObserve.start();
-					if($.support.boxSizing == null){
-						$(function(){
-							if($.support.boxSizing){
-								docObserve.handler({type: 'boxsizing'});
-							}
-						});
-					}
+
 				});
 			};
 			return function(nativeElem, shadowElem, opts){
 				if(nativeElem && shadowElem){
 					opts = opts || {};