From: Olivier Lamy <olamy@apache.org>
Date: Fri, 6 Jan 2012 09:22:56 +0000 (+0000)
Subject: use knockout v2.1.0pre which has some nice perf improv with compiled binding cache
X-Git-Tag: archiva-1.4-M3~1633
X-Git-Url: https://source.dussan.org/?a=commitdiff_plain;h=f752ebe0597e3c739a9914ec7567fa97b74546b6;p=archiva.git

use knockout v2.1.0pre which has some nice perf improv with compiled binding cache

git-svn-id: https://svn.apache.org/repos/asf/archiva/trunk@1228033 13f79535-47bb-0310-9956-ffa450edef68
---

diff --git a/archiva-modules/archiva-web/archiva-webapp-js/src/main/webapp/js/knockout-debug.js b/archiva-modules/archiva-web/archiva-webapp-js/src/main/webapp/js/knockout-debug.js
index 416a6818a..49d2a6384 100644
--- a/archiva-modules/archiva-web/archiva-webapp-js/src/main/webapp/js/knockout-debug.js
+++ b/archiva-modules/archiva-web/archiva-webapp-js/src/main/webapp/js/knockout-debug.js
@@ -1,13 +1,29 @@
-// Knockout JavaScript library v2.0.0
+// Knockout JavaScript library v2.1.0pre
 // (c) Steven Sanderson - http://knockoutjs.com/
 // License: MIT (http://www.opensource.org/licenses/mit-license.php)
 
-(function(window,undefined){ 
-var ko = window["ko"] = {};
+(function(window,document,navigator,undefined){ 
+!function(factory) {
+    // Support AMD where available and opted in via define.amd.ko
+    if (typeof define === 'function' && define['amd'] && define['amd']['ko']) {
+        // Register as an AMD anonymous module
+        define(['exports'], factory);
+    } else {
+        // AMD not in use (e.g., when referenced via aplain <script> tag) - put ko directly in global namespace
+        factory(window['ko'] = {});
+    }
+}(function(koExports){
+// Internally, all KO objects are attached to koExports (even the non-exported ones whose names will be minified by the closure compiler).
+// In the future, the following "ko" variable may be made distinct from "koExports" so that private objects are not externally reachable.
+var ko = typeof koExports !== 'undefined' ? koExports : {};
 // Google Closure Compiler helpers (used only to make the minified file smaller)
-ko.exportSymbol = function(publicPath, object) {
-	var tokens = publicPath.split(".");
-	var target = window;
+ko.exportSymbol = function(koPath, object) {
+	var tokens = koPath.split(".");
+	
+	// In the future, "ko" may become distinct from "koExports" (so that non-exported objects are not reachable)
+	// At that point, "target" would be set to: (typeof koExports !== "undefined" ? koExports : ko)
+	var target = ko;
+
 	for (var i = 0; i < tokens.length - 1; i++)
 		target = target[tokens[i]];
 	target[tokens[tokens.length - 1]] = object;
@@ -15,6 +31,7 @@ ko.exportSymbol = function(publicPath, object) {
 ko.exportProperty = function(owner, publicName, object) {
   owner[publicName] = object;
 };
+
 ko.utils = new (function () {
     var stringTrimRegex = /^(\s|\u00A0)+|(\s|\u00A0)+$/g;
     
@@ -182,17 +199,15 @@ ko.utils = new (function () {
             return string.substring(0, startsWith.length) === startsWith;
         },
 
-        evalWithinScope: function (expression /*, scope1, scope2, scope3... */) {
+        buildEvalWithinScopeFunction: function (expression, scopeLevels) {
             // Build the source for a function that evaluates "expression"
             // For each scope variable, add an extra level of "with" nesting
             // Example result: with(sc[1]) { with(sc[0]) { return (expression) } }
-            var scopes = Array.prototype.slice.call(arguments, 1);
             var functionBody = "return (" + expression + ")";
-            for (var i = 0; i < scopes.length; i++) {
-                if (scopes[i] && typeof scopes[i] == "object")
-                    functionBody = "with(sc[" + i + "]) { " + functionBody + " } ";
+            for (var i = 0; i < scopeLevels; i++) {
+                functionBody = "with(sc[" + i + "]) { " + functionBody + " } ";
             }
-            return (new Function("sc", functionBody))(scopes);
+            return new Function("sc", functionBody);
         },
 
         domNodeIsContainedBy: function (node, containedByNode) {
@@ -318,7 +333,7 @@ ko.utils = new (function () {
                                    
             if (ieVersion >= 9) {
                 // Believe it or not, this actually fixes an IE9 rendering bug. Insane. https://github.com/SteveSanderson/knockout/issues/209
-                element.innerHTML = element.innerHTML;
+                element.style.display = element.style.display;
             }
         },
 
@@ -414,30 +429,26 @@ ko.utils = new (function () {
     }
 })();
 
-ko.exportSymbol('ko.utils', ko.utils);
-ko.utils.arrayForEach([
-    ['arrayForEach', ko.utils.arrayForEach],
-    ['arrayFirst', ko.utils.arrayFirst],
-    ['arrayFilter', ko.utils.arrayFilter],
-    ['arrayGetDistinctValues', ko.utils.arrayGetDistinctValues],
-    ['arrayIndexOf', ko.utils.arrayIndexOf],
-    ['arrayMap', ko.utils.arrayMap],
-    ['arrayPushAll', ko.utils.arrayPushAll],
-    ['arrayRemoveItem', ko.utils.arrayRemoveItem],
-    ['extend', ko.utils.extend],
-    ['fieldsIncludedWithJsonPost', ko.utils.fieldsIncludedWithJsonPost],
-    ['getFormFields', ko.utils.getFormFields],
-    ['postJson', ko.utils.postJson],
-    ['parseJson', ko.utils.parseJson],
-    ['registerEventHandler', ko.utils.registerEventHandler],
-    ['stringifyJson', ko.utils.stringifyJson],
-    ['range', ko.utils.range],
-    ['toggleDomNodeCssClass', ko.utils.toggleDomNodeCssClass],
-    ['triggerEvent', ko.utils.triggerEvent],
-    ['unwrapObservable', ko.utils.unwrapObservable]
-], function(item) {
-    ko.exportSymbol('ko.utils.' + item[0], item[1]);
-});
+ko.exportSymbol('utils', ko.utils);
+ko.exportSymbol('utils.arrayForEach', ko.utils.arrayForEach);
+ko.exportSymbol('utils.arrayFirst', ko.utils.arrayFirst);
+ko.exportSymbol('utils.arrayFilter', ko.utils.arrayFilter);
+ko.exportSymbol('utils.arrayGetDistinctValues', ko.utils.arrayGetDistinctValues);
+ko.exportSymbol('utils.arrayIndexOf', ko.utils.arrayIndexOf);
+ko.exportSymbol('utils.arrayMap', ko.utils.arrayMap);
+ko.exportSymbol('utils.arrayPushAll', ko.utils.arrayPushAll);
+ko.exportSymbol('utils.arrayRemoveItem', ko.utils.arrayRemoveItem);
+ko.exportSymbol('utils.extend', ko.utils.extend);
+ko.exportSymbol('utils.fieldsIncludedWithJsonPost', ko.utils.fieldsIncludedWithJsonPost);
+ko.exportSymbol('utils.getFormFields', ko.utils.getFormFields);
+ko.exportSymbol('utils.postJson', ko.utils.postJson);
+ko.exportSymbol('utils.parseJson', ko.utils.parseJson);
+ko.exportSymbol('utils.registerEventHandler', ko.utils.registerEventHandler);
+ko.exportSymbol('utils.stringifyJson', ko.utils.stringifyJson);
+ko.exportSymbol('utils.range', ko.utils.range);
+ko.exportSymbol('utils.toggleDomNodeCssClass', ko.utils.toggleDomNodeCssClass);
+ko.exportSymbol('utils.triggerEvent', ko.utils.triggerEvent);
+ko.exportSymbol('utils.unwrapObservable', ko.utils.unwrapObservable);
 
 if (!Function.prototype['bind']) {
     // Function.prototype.bind is a standard part of ECMAScript 5th Edition (December 2009, http://www.ecma-international.org/publications/files/ECMA-ST/ECMA-262.pdf)
@@ -449,6 +460,7 @@ if (!Function.prototype['bind']) {
         }; 
     };
 }
+
 ko.utils.domData = new (function () {
     var uniqueId = 0;
     var dataStoreKeyExpandoPropertyName = "__ko__" + (new Date).getTime();
@@ -488,8 +500,8 @@ ko.utils.domData = new (function () {
     }
 })();
 
-ko.exportSymbol('ko.utils.domData', ko.utils.domData);
-ko.exportSymbol('ko.utils.domData.clear', ko.utils.domData.clear); // Exporting only so specs can clear up after themselves fully
+ko.exportSymbol('utils.domData', ko.utils.domData);
+ko.exportSymbol('utils.domData.clear', ko.utils.domData.clear); // Exporting only so specs can clear up after themselves fully
 ko.utils.domNodeDisposal = new (function () {
     var domDataKey = "__ko_domNodeDisposal__" + (new Date).getTime();
     
@@ -561,11 +573,11 @@ ko.utils.domNodeDisposal = new (function () {
 })();
 ko.cleanNode = ko.utils.domNodeDisposal.cleanNode; // Shorthand name for convenience
 ko.removeNode = ko.utils.domNodeDisposal.removeNode; // Shorthand name for convenience
-ko.exportSymbol('ko.cleanNode', ko.cleanNode); 
-ko.exportSymbol('ko.removeNode', ko.removeNode);
-ko.exportSymbol('ko.utils.domNodeDisposal', ko.utils.domNodeDisposal);
-ko.exportSymbol('ko.utils.domNodeDisposal.addDisposeCallback', ko.utils.domNodeDisposal.addDisposeCallback);
-ko.exportSymbol('ko.utils.domNodeDisposal.removeDisposeCallback', ko.utils.domNodeDisposal.removeDisposeCallback);(function () {
+ko.exportSymbol('cleanNode', ko.cleanNode); 
+ko.exportSymbol('removeNode', ko.removeNode);
+ko.exportSymbol('utils.domNodeDisposal', ko.utils.domNodeDisposal);
+ko.exportSymbol('utils.domNodeDisposal.addDisposeCallback', ko.utils.domNodeDisposal.addDisposeCallback);
+ko.exportSymbol('utils.domNodeDisposal.removeDisposeCallback', ko.utils.domNodeDisposal.removeDisposeCallback);(function () {
     var leadingCommentRegex = /^(\s*)<!--(.*?)-->/;
 
     function simpleHtmlParse(html) {
@@ -648,8 +660,9 @@ ko.exportSymbol('ko.utils.domNodeDisposal.removeDisposeCallback', ko.utils.domNo
     };
 })();
 
-ko.exportSymbol('ko.utils.parseHtmlFragment', ko.utils.parseHtmlFragment);
-ko.exportSymbol('ko.utils.setHtml', ko.utils.setHtml);
+ko.exportSymbol('utils.parseHtmlFragment', ko.utils.parseHtmlFragment);
+ko.exportSymbol('utils.setHtml', ko.utils.setHtml);
+
 ko.memoization = (function () {
     var memos = {};
 
@@ -714,11 +727,11 @@ ko.memoization = (function () {
     };
 })();
 
-ko.exportSymbol('ko.memoization', ko.memoization);
-ko.exportSymbol('ko.memoization.memoize', ko.memoization.memoize);
-ko.exportSymbol('ko.memoization.unmemoize', ko.memoization.unmemoize);
-ko.exportSymbol('ko.memoization.parseMemoText', ko.memoization.parseMemoText);
-ko.exportSymbol('ko.memoization.unmemoizeDomNodeAndDescendants', ko.memoization.unmemoizeDomNodeAndDescendants);
+ko.exportSymbol('memoization', ko.memoization);
+ko.exportSymbol('memoization.memoize', ko.memoization.memoize);
+ko.exportSymbol('memoization.unmemoize', ko.memoization.unmemoize);
+ko.exportSymbol('memoization.parseMemoText', ko.memoization.parseMemoText);
+ko.exportSymbol('memoization.unmemoizeDomNodeAndDescendants', ko.memoization.unmemoizeDomNodeAndDescendants);
 ko.extenders = {
     'throttle': function(target, timeout) {
         // Throttling means two things:
@@ -762,7 +775,8 @@ function applyExtenders(requestedExtenders) {
     return target;
 }
 
-ko.exportSymbol('ko.extenders', ko.extenders);
+ko.exportSymbol('extenders', ko.extenders);
+
 ko.subscription = function (callback, disposeCallback) {
     this.callback = callback;
     this.disposeCallback = disposeCallback;
@@ -828,8 +842,8 @@ ko.isSubscribable = function (instance) {
     return typeof instance.subscribe == "function" && typeof instance["notifySubscribers"] == "function";
 };
 
-ko.exportSymbol('ko.subscribable', ko.subscribable);
-ko.exportSymbol('ko.isSubscribable', ko.isSubscribable);
+ko.exportSymbol('subscribable', ko.subscribable);
+ko.exportSymbol('isSubscribable', ko.isSubscribable);
 
 ko.dependencyDetection = (function () {
     var _frames = [];
@@ -915,9 +929,9 @@ ko.isWriteableObservable = function (instance) {
 }
 
 
-ko.exportSymbol('ko.observable', ko.observable);
-ko.exportSymbol('ko.isObservable', ko.isObservable);
-ko.exportSymbol('ko.isWriteableObservable', ko.isWriteableObservable);
+ko.exportSymbol('observable', ko.observable);
+ko.exportSymbol('isObservable', ko.isObservable);
+ko.exportSymbol('isWriteableObservable', ko.isWriteableObservable);
 ko.observableArray = function (initialValues) {
     if (arguments.length == 0) {
         // Zero-parameter constructor initializes to empty array
@@ -1021,7 +1035,7 @@ ko.observableArray['fn'] = {
 
 // Populate ko.observableArray.fn with read/write functions from native arrays
 ko.utils.arrayForEach(["pop", "push", "reverse", "shift", "sort", "splice", "unshift"], function (methodName) {
-    ko.observableArray['fn'][methodName] = function () {
+    ko.observableArray['fn'][methodName] = function () { 
         var underlyingArray = this();
         this.valueWillMutate();
         var methodCallResult = underlyingArray[methodName].apply(underlyingArray, arguments);
@@ -1038,7 +1052,7 @@ ko.utils.arrayForEach(["slice"], function (methodName) {
     };
 });
 
-ko.exportSymbol('ko.observableArray', ko.observableArray);
+ko.exportSymbol('observableArray', ko.observableArray);
 function prepareOptions(evaluatorFunctionOrOptions, evaluatorFunctionTarget, options) {
     if (evaluatorFunctionOrOptions && typeof evaluatorFunctionOrOptions == "object") {
         // Single-parameter syntax - everything is on this "options" param
@@ -1165,8 +1179,9 @@ ko.dependentObservable['fn'] = {
 
 ko.dependentObservable.__ko_proto__ = ko.observable;
 
-ko.exportSymbol('ko.dependentObservable', ko.dependentObservable);
-ko.exportSymbol('ko.computed', ko.dependentObservable); // Make "ko.computed" an alias for "ko.dependentObservable"
+ko.exportSymbol('dependentObservable', ko.dependentObservable);
+ko.exportSymbol('computed', ko.dependentObservable); // Make "ko.computed" an alias for "ko.dependentObservable"
+
 (function() {    
     var maxNestedObservableDepth = 10; // Escape the (unlikely) pathalogical case where an observable's current value is itself (or similar reference cycle)
     
@@ -1251,8 +1266,8 @@ ko.exportSymbol('ko.computed', ko.dependentObservable); // Make "ko.computed" an
     };
 })();
 
-ko.exportSymbol('ko.toJS', ko.toJS);
-ko.exportSymbol('ko.toJSON', ko.toJSON);(function () {
+ko.exportSymbol('toJS', ko.toJS);
+ko.exportSymbol('toJSON', ko.toJSON);(function () {
     var hasDomDataExpandoProperty = '__ko__hasDomDataOptionValue__';
 
     // Normally, SELECT elements and their OPTIONs can only take value of type 'string' (because the values
@@ -1305,9 +1320,9 @@ ko.exportSymbol('ko.toJSON', ko.toJSON);(function () {
     };        
 })();
 
-ko.exportSymbol('ko.selectExtensions', ko.selectExtensions);
-ko.exportSymbol('ko.selectExtensions.readValue', ko.selectExtensions.readValue);
-ko.exportSymbol('ko.selectExtensions.writeValue', ko.selectExtensions.writeValue);
+ko.exportSymbol('selectExtensions', ko.selectExtensions);
+ko.exportSymbol('selectExtensions.readValue', ko.selectExtensions.readValue);
+ko.exportSymbol('selectExtensions.writeValue', ko.selectExtensions.writeValue);
 
 ko.jsonExpressionRewriting = (function () {
     var restoreCapturedTokensRegex = /\@ko_token_(\d+)\@/g;
@@ -1476,10 +1491,10 @@ ko.jsonExpressionRewriting = (function () {
     };
 })();
 
-ko.exportSymbol('ko.jsonExpressionRewriting', ko.jsonExpressionRewriting);
-ko.exportSymbol('ko.jsonExpressionRewriting.bindingRewriteValidators', ko.jsonExpressionRewriting.bindingRewriteValidators);
-ko.exportSymbol('ko.jsonExpressionRewriting.parseObjectLiteral', ko.jsonExpressionRewriting.parseObjectLiteral);
-ko.exportSymbol('ko.jsonExpressionRewriting.insertPropertyAccessorsIntoJson', ko.jsonExpressionRewriting.insertPropertyAccessorsIntoJson);
+ko.exportSymbol('jsonExpressionRewriting', ko.jsonExpressionRewriting);
+ko.exportSymbol('jsonExpressionRewriting.bindingRewriteValidators', ko.jsonExpressionRewriting.bindingRewriteValidators);
+ko.exportSymbol('jsonExpressionRewriting.parseObjectLiteral', ko.jsonExpressionRewriting.parseObjectLiteral);
+ko.exportSymbol('jsonExpressionRewriting.insertPropertyAccessorsIntoJson', ko.jsonExpressionRewriting.insertPropertyAccessorsIntoJson);
 (function() {
     // "Virtual elements" is an abstraction on top of the usual DOM API which understands the notion that comment nodes
     // may be used to represent hierarchy (in addition to the DOM's natural hierarchy). 
@@ -1680,7 +1695,9 @@ ko.exportSymbol('ko.jsonExpressionRewriting.insertPropertyAccessorsIntoJson', ko
 (function() {
     var defaultBindingAttributeName = "data-bind";
 
-    ko.bindingProvider = function() { };
+    ko.bindingProvider = function() {
+        this.bindingCache = {};
+    };
 
     ko.utils.extend(ko.bindingProvider.prototype, {
         'nodeHasBindings': function(node) {
@@ -1710,9 +1727,10 @@ ko.exportSymbol('ko.jsonExpressionRewriting.insertPropertyAccessorsIntoJson', ko
         // It's not part of the interface definition for a general binding provider.
         'parseBindingsString': function(bindingsString, bindingContext) {
             try {
-                var viewModel = bindingContext['$data'];
-                var rewrittenBindings = " { " + ko.jsonExpressionRewriting.insertPropertyAccessorsIntoJson(bindingsString) + " } ";
-                return ko.utils.evalWithinScope(rewrittenBindings, viewModel === null ? window : viewModel, bindingContext);
+                var viewModel = bindingContext['$data'],
+                    scopes = (typeof viewModel == 'object' && viewModel != null) ? [viewModel, bindingContext] : [bindingContext],
+                    bindingFunction = createBindingsStringEvaluatorViaCache(bindingsString, scopes.length, this.bindingCache);
+                return bindingFunction(scopes);
             } catch (ex) {
                 throw new Error("Unable to parse bindings.\nMessage: " + ex + ";\nBindings value: " + bindingsString);
             }           
@@ -1720,9 +1738,21 @@ ko.exportSymbol('ko.jsonExpressionRewriting.insertPropertyAccessorsIntoJson', ko
     });
 
     ko.bindingProvider['instance'] = new ko.bindingProvider();
+
+    function createBindingsStringEvaluatorViaCache(bindingsString, scopesCount, cache) {
+        var cacheKey = scopesCount + '_' + bindingsString;
+        return cache[cacheKey] 
+            || (cache[cacheKey] = createBindingsStringEvaluator(bindingsString, scopesCount));
+    }
+
+    function createBindingsStringEvaluator(bindingsString, scopesCount) {
+        var rewrittenBindings = " { " + ko.jsonExpressionRewriting.insertPropertyAccessorsIntoJson(bindingsString) + " } ";
+        return ko.utils.buildEvalWithinScopeFunction(rewrittenBindings, scopesCount);
+    }    
 })();
 
-ko.exportSymbol('ko.bindingProvider', ko.bindingProvider);(function () {
+ko.exportSymbol('bindingProvider', ko.bindingProvider);
+(function () {
     ko.bindingHandlers = {};
 
     ko.bindingContext = function(dataItem, parentBindingContext) {
@@ -1905,12 +1935,12 @@ ko.exportSymbol('ko.bindingProvider', ko.bindingProvider);(function () {
         return context ? context['$data'] : undefined;
     };    
     
-    ko.exportSymbol('ko.bindingHandlers', ko.bindingHandlers);
-    ko.exportSymbol('ko.applyBindings', ko.applyBindings);
-    ko.exportSymbol('ko.applyBindingsToDescendants', ko.applyBindingsToDescendants);
-    ko.exportSymbol('ko.applyBindingsToNode', ko.applyBindingsToNode);
-    ko.exportSymbol('ko.contextFor', ko.contextFor);
-    ko.exportSymbol('ko.dataFor', ko.dataFor);
+    ko.exportSymbol('bindingHandlers', ko.bindingHandlers);
+    ko.exportSymbol('applyBindings', ko.applyBindings);
+    ko.exportSymbol('applyBindingsToDescendants', ko.applyBindingsToDescendants);
+    ko.exportSymbol('applyBindingsToNode', ko.applyBindingsToNode);
+    ko.exportSymbol('contextFor', ko.contextFor);
+    ko.exportSymbol('dataFor', ko.dataFor);
 })();// For certain common events (currently just 'click'), allow a simplified data-binding syntax
 // e.g. click:handler instead of the usual full-length event:{click:handler}
 var eventHandlersWithShortcuts = ['click'];
@@ -2454,7 +2484,8 @@ ko.bindingHandlers['foreach'] = {
 };
 ko.jsonExpressionRewriting.bindingRewriteValidators['foreach'] = false; // Can't rewrite control flow bindings
 ko.virtualElements.allowedBindings['foreach'] = true;
-ko.exportSymbol('ko.allowedVirtualElementBindings', ko.virtualElements.allowedBindings);// If you want to make a custom template engine,
+ko.exportSymbol('allowedVirtualElementBindings', ko.virtualElements.allowedBindings);
+// If you want to make a custom template engine,
 // 
 // [1] Inherit from this class (like ko.nativeTemplateEngine does)
 // [2] Override 'renderTemplateSource', supplying a function with this signature:
@@ -2535,7 +2566,8 @@ ko.templateEngine.prototype['rewriteTemplate'] = function (template, rewriterCal
     }
 };
 
-ko.exportSymbol('ko.templateEngine', ko.templateEngine);
+ko.exportSymbol('templateEngine', ko.templateEngine);
+
 ko.templateRewriting = (function () {
     var memoizeDataBindingAttributeSyntaxRegex = /(<[a-z]+\d*(\s+(?!data-bind=)[a-z0-9\-]+(=(\"[^\"]*\"|\'[^\']*\'))?)*\s+)data-bind=(["'])([\s\S]*?)\5/gi;
     var memoizeVirtualContainerBindingSyntaxRegex = /<!--\s*ko\b\s*([\s\S]*?)\s*-->/g;
@@ -2597,8 +2629,8 @@ ko.templateRewriting = (function () {
     }
 })();
 
-ko.exportSymbol('ko.templateRewriting', ko.templateRewriting);
-ko.exportSymbol('ko.templateRewriting.applyMemoizedBindingsToNextSibling', ko.templateRewriting.applyMemoizedBindingsToNextSibling); // Exported only because it has to be referenced by string lookup from within rewritten template
+ko.exportSymbol('templateRewriting', ko.templateRewriting);
+ko.exportSymbol('templateRewriting.applyMemoizedBindingsToNextSibling', ko.templateRewriting.applyMemoizedBindingsToNextSibling); // Exported only because it has to be referenced by string lookup from within rewritten template
 (function() { 
     // A template source represents a read/write way of accessing a template. This is to eliminate the need for template loading/saving
     // logic to be duplicated in every template engine (and means they can all work with anonymous templates, etc.)
@@ -2662,9 +2694,9 @@ ko.exportSymbol('ko.templateRewriting.applyMemoizedBindingsToNextSibling', ko.te
         }
     };
     
-    ko.exportSymbol('ko.templateSources', ko.templateSources);
-    ko.exportSymbol('ko.templateSources.domElement', ko.templateSources.domElement);
-    ko.exportSymbol('ko.templateSources.anonymousTemplate', ko.templateSources.anonymousTemplate);
+    ko.exportSymbol('templateSources', ko.templateSources);
+    ko.exportSymbol('templateSources.domElement', ko.templateSources.domElement);
+    ko.exportSymbol('templateSources.anonymousTemplate', ko.templateSources.anonymousTemplate);
 })();
 (function () {
     var _templateEngine;
@@ -2888,8 +2920,9 @@ ko.exportSymbol('ko.templateRewriting.applyMemoizedBindingsToNextSibling', ko.te
     ko.virtualElements.allowedBindings['template'] = true;
 })();
 
-ko.exportSymbol('ko.setTemplateEngine', ko.setTemplateEngine);
-ko.exportSymbol('ko.renderTemplate', ko.renderTemplate);
+ko.exportSymbol('setTemplateEngine', ko.setTemplateEngine);
+ko.exportSymbol('renderTemplate', ko.renderTemplate);
+
 (function () {
     // Simple calculation based on Levenshtein distance.
     function calculateEditDistanceMatrix(oldArray, newArray, maxAllowedDistance) {
@@ -2971,7 +3004,7 @@ ko.exportSymbol('ko.renderTemplate', ko.renderTemplate);
     };    
 })();
 
-ko.exportSymbol('ko.utils.compareArrays', ko.utils.compareArrays);
+ko.exportSymbol('utils.compareArrays', ko.utils.compareArrays);
 
 (function () {
     // Objective:
@@ -3126,7 +3159,7 @@ ko.exportSymbol('ko.utils.compareArrays', ko.utils.compareArrays);
     }
 })();
 
-ko.exportSymbol('ko.utils.setDomNodeChildrenFromArrayMapping', ko.utils.setDomNodeChildrenFromArrayMapping);
+ko.exportSymbol('utils.setDomNodeChildrenFromArrayMapping', ko.utils.setDomNodeChildrenFromArrayMapping);
 ko.nativeTemplateEngine = function () {
     this['allowTemplateRewriting'] = false;
 }
@@ -3140,7 +3173,7 @@ ko.nativeTemplateEngine.prototype['renderTemplateSource'] = function (templateSo
 ko.nativeTemplateEngine.instance = new ko.nativeTemplateEngine();
 ko.setTemplateEngine(ko.nativeTemplateEngine.instance);
 
-ko.exportSymbol('ko.nativeTemplateEngine', ko.nativeTemplateEngine);(function() {
+ko.exportSymbol('nativeTemplateEngine', ko.nativeTemplateEngine);(function() {
     ko.jqueryTmplTemplateEngine = function () {
         // Detect which version of jquery-tmpl you're using. Unfortunately jquery-tmpl 
         // doesn't expose a version number, so we have to infer it.
@@ -3219,5 +3252,6 @@ ko.exportSymbol('ko.nativeTemplateEngine', ko.nativeTemplateEngine);(function()
     if (jqueryTmplTemplateEngineInstance.jQueryTmplVersion > 0)
         ko.setTemplateEngine(jqueryTmplTemplateEngineInstance);
     
-    ko.exportSymbol('ko.jqueryTmplTemplateEngine', ko.jqueryTmplTemplateEngine);
-})();})(window);                  
+    ko.exportSymbol('jqueryTmplTemplateEngine', ko.jqueryTmplTemplateEngine);
+})();});
+})(window,document,navigator);                  
\ No newline at end of file