KO+RJS: Upgrade to KnockoutJS 3.0

Also attempts to bring the markup closer to the architecture example for
KnockoutJS.

index.html

@@ -206,7 +206,7 @@
 							<a href="dependency-examples/flight/" data-source="http://twitter.github.com/flight" data-content="Flight is a lightweight, component-based JavaScript framework that maps behavior to DOM nodes. Twitter uses it for their web applications.">Flight</a>
 						</li>
 						<li class="labs">
-							<a href="labs/dependency-examples/knockoutjs_require/" data-source="http://knockoutjs.com" data-content="This project is an adaptation of /architecture-examples/knockoutjs with require.js.">Knockout + RequireJS</a>
+							<a href="labs/dependency-examples/knockoutjs_require/" data-source="http://knockoutjs.com" data-content="This project is an adaptation of /architecture-examples/knockoutjs with require.js.">KnockoutJS + RequireJS</a>
 						</li>
 						<li class="routing labs">
 							<a href="labs/dependency-examples/angularjs_require/" data-source="http://angularjs.org" data-content="What HTML would have been had it been designed for web apps. This is an example of using it with AMD modules.">AngularJS + RequireJS</a>

labs/dependency-examples/knockoutjs_require/bower.json

@@ -3,7 +3,7 @@
   "version": "0.0.0",
   "dependencies": {
     "todomvc-common": "~0.1.6",
-    "knockout.js": "~2.2.0rc",
+    "knockout.js": "~3.0.0",
     "requirejs": "~2.1.6"
   }
 }

labs/dependency-examples/knockoutjs_require/bower_components/knockout.js/knockout.js

-// Knockout JavaScript library v2.2.0rc
+// Knockout JavaScript library v3.0.0
 // (c) Steven Sanderson - http://knockoutjs.com/
 // License: MIT (http://www.opensource.org/licenses/mit-license.php)
 
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+p+"' binding within its templates");}}d="ko.__tr_ambtns(function($context,$element){return(function(){return{ "+a.g.ka(b,{valueAccessors:!0})+" } })()},'"+d.toLowerCase()+"')";return k.createJavaScriptEvaluatorBlock(d)+c}var c=/(<([a-z]+\d*)(?:\s+(?!data-bind\s*=\s*)[a-z0-9\-]+(?:=(?:\"[^\"]*\"|\'[^\']*\'))?)*\s+)data-bind\s*=\s*(["'])([\s\S]*?)\3/gi,d=/\x3c!--\s*ko\b\s*([\s\S]*?)\s*--\x3e/g;return{Ib:function(b,c,d){c.isTemplateRewritten(b,d)||c.rewriteTemplate(b,function(b){return a.Oa.Ub(b,c)},
+d)},Ub:function(a,g){return a.replace(c,function(a,c,d,f,e){return b(e,c,d,g)}).replace(d,function(a,c){return b(c,"\x3c!-- ko --\x3e","#comment",g)})},yb:function(b,c){return a.u.Ca(function(d,k){var m=d.nextSibling;m&&m.nodeName.toLowerCase()===c&&a.pa(m,b,k)})}}}();a.b("__tr_ambtns",a.Oa.yb);(function(){a.m={};a.m.j=function(a){this.j=a};a.m.j.prototype.text=function(){var b=a.a.v(this.j),b="script"===b?"text":"textarea"===b?"value":"innerHTML";if(0==arguments.length)return this.j[b];var c=arguments[0];
+"innerHTML"===b?a.a.Ka(this.j,c):this.j[b]=c};var b=a.a.f.D()+"_";a.m.j.prototype.data=function(c){if(1===arguments.length)return a.a.f.get(this.j,b+c);a.a.f.set(this.j,b+c,arguments[1])};var c=a.a.f.D();a.m.W=function(a){this.j=a};a.m.W.prototype=new a.m.j;a.m.W.prototype.text=function(){if(0==arguments.length){var b=a.a.f.get(this.j,c)||{};b.Pa===q&&b.sa&&(b.Pa=b.sa.innerHTML);return b.Pa}a.a.f.set(this.j,c,{Pa:arguments[0]})};a.m.j.prototype.nodes=function(){if(0==arguments.length)return(a.a.f.get(this.j,
+c)||{}).sa;a.a.f.set(this.j,c,{sa:arguments[0]})};a.b("templateSources",a.m);a.b("templateSources.domElement",a.m.j);a.b("templateSources.anonymousTemplate",a.m.W)})();(function(){function b(b,c,d){var e;for(c=a.e.nextSibling(c);b&&(e=b)!==c;)b=a.e.nextSibling(e),d(e,b)}function c(c,d){if(c.length){var f=c[0],e=c[c.length-1],g=f.parentNode,h=a.H.instance,n=h.preprocessNode;if(n){b(f,e,function(a,b){var c=a.previousSibling,d=n.call(h,a);d&&(a===f&&(f=d[0]||b),a===e&&(e=d[d.length-1]||c))});c.length=
+0;if(!f)return;f===e?c.push(f):(c.push(f,e),a.a.$(c,g))}b(f,e,function(b){1!==b.nodeType&&8!==b.nodeType||a.Sa(d,b)});b(f,e,function(b){1!==b.nodeType&&8!==b.nodeType||a.u.vb(b,[d])});a.a.$(c,g)}}function d(a){return a.nodeType?a:0<a.length?a[0]:null}function e(b,e,f,h,s){s=s||{};var l=b&&d(b),l=l&&l.ownerDocument,n=s.templateEngine||g;a.Oa.Ib(f,n,l);f=n.renderTemplate(f,h,s,l);if("number"!=typeof f.length||0<f.length&&"number"!=typeof f[0].nodeType)throw Error("Template engine must return an array of DOM nodes");
+l=!1;switch(e){case "replaceChildren":a.e.S(b,f);l=!0;break;case "replaceNode":a.a.nb(b,f);l=!0;break;case "ignoreTargetNode":break;default:throw Error("Unknown renderMode: "+e);}l&&(c(f,h),s.afterRender&&a.i.p(s.afterRender,null,[f,h.$data]));return f}var g;a.La=function(b){if(b!=q&&!(b instanceof a.w))throw Error("templateEngine must inherit from ko.templateEngine");g=b};a.Ia=function(b,c,f,h,s){f=f||{};if((f.templateEngine||g)==q)throw Error("Set a template engine before calling renderTemplate");
+s=s||"replaceChildren";if(h){var l=d(h);return a.h(function(){var g=c&&c instanceof a.G?c:new a.G(a.a.c(c)),r="function"==typeof b?b(g.$data,g):b,g=e(h,s,r,g,f);"replaceNode"==s&&(h=g,l=d(h))},null,{ua:function(){return!l||!a.a.va(l)},I:l&&"replaceNode"==s?l.parentNode:l})}return a.u.Ca(function(d){a.Ia(b,c,f,d,"replaceNode")})};a.$b=function(b,d,f,g,h){function l(a,b){c(b,r);f.afterRender&&f.afterRender(b,a)}function n(a,c){r=h.createChildContext(a,f.as,function(a){a.$index=c});var d="function"==
+typeof b?b(a,r):b;return e(null,"ignoreTargetNode",d,r,f)}var r;return a.h(function(){var b=a.a.c(d)||[];"undefined"==typeof b.length&&(b=[b]);b=a.a.ga(b,function(b){return f.includeDestroyed||b===q||null===b||!a.a.c(b._destroy)});a.i.p(a.a.Ja,null,[g,b,n,f,l])},null,{I:g})};var h=a.a.f.D();a.d.template={init:function(b,c){var d=a.a.c(c());"string"==typeof d||d.name?a.e.Z(b):(d=a.e.childNodes(b),d=a.a.Vb(d),(new a.m.W(b)).nodes(d));return{controlsDescendantBindings:!0}},update:function(b,c,d,e,g){c=
+a.a.c(c());d={};e=!0;var l,n=null;"string"!=typeof c&&(d=c,c=a.a.c(d.name),"if"in d&&(e=a.a.c(d["if"])),e&&"ifnot"in d&&(e=!a.a.c(d.ifnot)),l=a.a.c(d.data));"foreach"in d?n=a.$b(c||b,e&&d.foreach||[],d,b,g):e?(g="data"in d?g.createChildContext(l,d.as):g,n=a.Ia(c||b,g,d,b)):a.e.Z(b);g=n;(l=a.a.f.get(b,h))&&"function"==typeof l.B&&l.B();a.a.f.set(b,h,g&&g.aa()?g:q)}};a.g.Y.template=function(b){b=a.g.Ga(b);return 1==b.length&&b[0].unknown||a.g.Sb(b,"name")?null:"This template engine does not support anonymous templates nested within its templates"};
+a.e.P.template=!0})();a.b("setTemplateEngine",a.La);a.b("renderTemplate",a.Ia);a.a.ra=function(){function a(b,d,e,g,h){var k=Math.min,m=Math.max,f=[],p,q=b.length,l,n=d.length,r=n-q||1,v=q+n+1,t,u,w;for(p=0;p<=q;p++)for(u=t,f.push(t=[]),w=k(n,p+r),l=m(0,p-1);l<=w;l++)t[l]=l?p?b[p-1]===d[l-1]?u[l-1]:k(u[l]||v,t[l-1]||v)+1:l+1:p+1;k=[];m=[];r=[];p=q;for(l=n;p||l;)n=f[p][l]-1,l&&n===f[p][l-1]?m.push(k[k.length]={status:e,value:d[--l],index:l}):p&&n===f[p-1][l]?r.push(k[k.length]={status:g,value:b[--p],
+index:p}):(--l,--p,h.sparse||k.push({status:"retained",value:d[l]}));if(m.length&&r.length){b=10*q;var z;for(d=e=0;(h.dontLimitMoves||d<b)&&(z=m[e]);e++){for(g=0;f=r[g];g++)if(z.value===f.value){z.moved=f.index;f.moved=z.index;r.splice(g,1);d=g=0;break}d+=g}}return k.reverse()}return function(c,d,e){e="boolean"===typeof e?{dontLimitMoves:e}:e||{};c=c||[];d=d||[];return c.length<=d.length?a(c,d,"added","deleted",e):a(d,c,"deleted","added",e)}}();a.b("utils.compareArrays",a.a.ra);(function(){function b(b,
+c,g,h,k){var m=[],f=a.h(function(){var f=c(g,k,a.a.$(m,b))||[];0<m.length&&(a.a.nb(m,f),h&&a.i.p(h,null,[g,f,k]));m.splice(0,m.length);a.a.X(m,f)},null,{I:b,ua:function(){return!a.a.Ra(m)}});return{R:m,h:f.aa()?f:q}}var c=a.a.f.D();a.a.Ja=function(d,e,g,h,k){function m(b,c){x=s[c];t!==c&&(z[b]=x);x.za(t++);a.a.$(x.R,d);r.push(x);w.push(x)}function f(b,c){if(b)for(var d=0,e=c.length;d<e;d++)c[d]&&a.a.n(c[d].R,function(a){b(a,d,c[d].fa)})}e=e||[];h=h||{};var p=a.a.f.get(d,c)===q,s=a.a.f.get(d,c)||[],
+l=a.a.ha(s,function(a){return a.fa}),n=a.a.ra(l,e,h.dontLimitMoves),r=[],v=0,t=0,u=[],w=[];e=[];for(var z=[],l=[],x,A=0,y,B;y=n[A];A++)switch(B=y.moved,y.status){case "deleted":B===q&&(x=s[v],x.h&&x.h.B(),u.push.apply(u,a.a.$(x.R,d)),h.beforeRemove&&(e[A]=x,w.push(x)));v++;break;case "retained":m(A,v++);break;case "added":B!==q?m(A,B):(x={fa:y.value,za:a.q(t++)},r.push(x),w.push(x),p||(l[A]=x))}f(h.beforeMove,z);a.a.n(u,h.beforeRemove?a.L:a.removeNode);for(var A=0,p=a.e.firstChild(d),C;x=w[A];A++){x.R||
+a.a.extend(x,b(d,g,x.fa,k,x.za));for(v=0;n=x.R[v];p=n.nextSibling,C=n,v++)n!==p&&a.e.eb(d,n,C);!x.Ob&&k&&(k(x.fa,x.R,x.za),x.Ob=!0)}f(h.beforeRemove,e);f(h.afterMove,z);f(h.afterAdd,l);a.a.f.set(d,c,r)}})();a.b("utils.setDomNodeChildrenFromArrayMapping",a.a.Ja);a.J=function(){this.allowTemplateRewriting=!1};a.J.prototype=new a.w;a.J.prototype.renderTemplateSource=function(b){var c=(9>a.a.ja?0:b.nodes)?b.nodes():null;if(c)return a.a.Q(c.cloneNode(!0).childNodes);b=b.text();return a.a.Fa(b)};a.J.Aa=
+new a.J;a.La(a.J.Aa);a.b("nativeTemplateEngine",a.J);(function(){a.Ba=function(){var a=this.Rb=function(){if("undefined"==typeof u||!u.tmpl)return 0;try{if(0<=u.tmpl.tag.tmpl.open.toString().indexOf("__"))return 2}catch(a){}return 1}();this.renderTemplateSource=function(b,e,g){g=g||{};if(2>a)throw Error("Your version of jQuery.tmpl is too old. Please upgrade to jQuery.tmpl 1.0.0pre or later.");var h=b.data("precompiled");h||(h=b.text()||"",h=u.template(null,"{{ko_with $item.koBindingContext}}"+h+
+"{{/ko_with}}"),b.data("precompiled",h));b=[e.$data];e=u.extend({koBindingContext:e},g.templateOptions);e=u.tmpl(h,b,e);e.appendTo(w.createElement("div"));u.fragments={};return e};this.createJavaScriptEvaluatorBlock=function(a){return"{{ko_code ((function() { return "+a+" })()) }}"};this.addTemplate=function(a,b){w.write("<script type='text/html' id='"+a+"'>"+b+"\x3c/script>")};0<a&&(u.tmpl.tag.ko_code={open:"__.push($1 || '');"},u.tmpl.tag.ko_with={open:"with($1) {",close:"} "})};a.Ba.prototype=
+new a.w;var b=new a.Ba;0<b.Rb&&a.La(b);a.b("jqueryTmplTemplateEngine",a.Ba)})()})})();})();

labs/dependency-examples/knockoutjs_require/bower_components/requirejs/require.js

 /** vim: et:ts=4:sw=4:sts=4
- * @license RequireJS 2.1.6 Copyright (c) 2010-2012, The Dojo Foundation All Rights Reserved.
+ * @license RequireJS 2.1.9 Copyright (c) 2010-2012, The Dojo Foundation All Rights Reserved.
  * Available via the MIT or new BSD license.
  * see: http://github.com/jrburke/requirejs for details
  */
@@ -12,7 +12,7 @@ var requirejs, require, define;
 (function (global) {
     var req, s, head, baseElement, dataMain, src,
         interactiveScript, currentlyAddingScript, mainScript, subPath,
-        version = '2.1.6',
+        version = '2.1.9',
         commentRegExp = /(\/\*([\s\S]*?)\*\/|([^:]|^)\/\/(.*)$)/mg,
         cjsRequireRegExp = /[^.]\s*require\s*\(\s*["']([^'"\s]+)["']\s*\)/g,
         jsSuffixRegExp = /\.js$/,
@@ -22,7 +22,7 @@ var requirejs, require, define;
         hasOwn = op.hasOwnProperty,
         ap = Array.prototype,
         apsp = ap.splice,
-        isBrowser = !!(typeof window !== 'undefined' && navigator && window.document),
+        isBrowser = !!(typeof window !== 'undefined' && typeof navigator !== 'undefined' && window.document),
         isWebWorker = !isBrowser && typeof importScripts !== 'undefined',
         //PS3 indicates loaded and complete, but need to wait for complete
         //specifically. Sequence is 'loading', 'loaded', execution,
@@ -373,7 +373,6 @@ var requirejs, require, define;
         function hasPathFallback(id) {
             var pathConfig = getOwn(config.paths, id);
             if (pathConfig && isArray(pathConfig) && pathConfig.length > 1) {
-                removeScript(id);
                 //Pop off the first array value, since it failed, and
                 //retry
                 pathConfig.shift();
@@ -1464,6 +1463,8 @@ var requirejs, require, define;
                         var map = makeModuleMap(id, relMap, true),
                             mod = getOwn(registry, id);
 
+                        removeScript(id);
+
                         delete defined[id];
                         delete urlFetched[map.url];
                         delete undefEvents[id];
@@ -1609,7 +1610,7 @@ var requirejs, require, define;
 
                     //Join the path parts together, then figure out if baseUrl is needed.
                     url = syms.join('/');
-                    url += (ext || (/\?/.test(url) || skipExt ? '' : '.js'));
+                    url += (ext || (/^data\:|\?/.test(url) || skipExt ? '' : '.js'));
                     url = (url.charAt(0) === '/' || url.match(/^[\w\+\.\-]+:/) ? '' : config.baseUrl) + url;
                 }
 
@@ -1794,6 +1795,19 @@ var requirejs, require, define;
      */
     req.onError = defaultOnError;
 
+    /**
+     * Creates the node for the load command. Only used in browser envs.
+     */
+    req.createNode = function (config, moduleName, url) {
+        var node = config.xhtml ?
+                document.createElementNS('http://www.w3.org/1999/xhtml', 'html:script') :
+                document.createElement('script');
+        node.type = config.scriptType || 'text/javascript';
+        node.charset = 'utf-8';
+        node.async = true;
+        return node;
+    };
+
     /**
      * Does the request to load a module for the browser case.
      * Make this a separate function to allow other environments
@@ -1808,12 +1822,7 @@ var requirejs, require, define;
             node;
         if (isBrowser) {
             //In the browser so use a script tag
-            node = config.xhtml ?
-                    document.createElementNS('http://www.w3.org/1999/xhtml', 'html:script') :
-                    document.createElement('script');
-            node.type = config.scriptType || 'text/javascript';
-            node.charset = 'utf-8';
-            node.async = true;
+            node = req.createNode(config, moduleName, url);
 
             node.setAttribute('data-requirecontext', context.contextName);
             node.setAttribute('data-requiremodule', moduleName);
@@ -1910,7 +1919,7 @@ var requirejs, require, define;
     }
 
     //Look for a data-main script attribute, which could also adjust the baseUrl.
-    if (isBrowser) {
+    if (isBrowser && !cfg.skipDataMain) {
         //Figure out baseUrl. Get it from the script tag with require.js in it.
         eachReverse(scripts(), function (script) {
             //Set the 'head' where we can append children by

labs/dependency-examples/knockoutjs_require/index.html

@@ -2,7 +2,7 @@
 <html lang="en" data-framework="knockoutjs">
 	<head>
 		<meta charset="utf-8">
-		<meta http-equiv="X-UA-Compatible" content="IE=edge">
+		<meta content="IE=edge" http-equiv="X-UA-Compatible">
 		<title>Knockout.js • TodoMVC</title>
 		<link rel="stylesheet" href="bower_components/todomvc-common/base.css">
 	</head>
@@ -10,46 +10,36 @@
 		<section id="todoapp">
 			<header id="header">
 				<h1>todos</h1>
-				<input id="new-todo" type="text" data-bind="value: current, valueUpdate: 'afterkeydown', enterKey: add" placeholder="What needs to be done?" autofocus>
+				<input id="new-todo" data-bind="value: current, valueUpdate: 'afterkeydown', enterKey: add" placeholder="What needs to be done?" autofocus>
 			</header>
 			<section id="main" data-bind="visible: todos().length">
-				<input id="toggle-all" type="checkbox" data-bind="checked: allCompleted">
+				<input id="toggle-all" data-bind="checked: allCompleted" type="checkbox">
 				<label for="toggle-all">Mark all as complete</label>
 				<ul id="todo-list" data-bind="foreach: todos">
 					<li data-bind="css: { completed: completed, editing: editing }">
 						<div class="view">
-							<input class="toggle" type="checkbox" data-bind="checked: completed">
+							<input class="toggle" data-bind="checked: completed" type="checkbox">
 							<label data-bind="text: title, event: { dblclick: $root.editItem }"></label>
 							<button class="destroy" data-bind="click: $root.remove"></button>
 						</div>
-						<input class="edit" data-bind="value: title, valueUpdate: 'afterkeydown', enterKey: $root.stopEditing, selectAndFocus: editing, event: { blur: $root.stopEditing }" >
+						<input class="edit" data-bind="value: title, valueUpdate: 'afterkeydown', enterKey: $root.stopEditing, selectAndFocus: editing, event: { blur: $root.stopEditing }">
 					</li>
 				</ul>
 			</section>
 			<footer id="footer" data-bind="visible: completedCount() || remainingCount()">
 				<span id="todo-count">
-					<strong data-bind="text: remainingCount">1</strong>
-					<span data-bind="text: getLabel( remainingCount )"></span> left
+					<strong data-bind="text: remainingCount">0</strong>
+					<span data-bind="text: getLabel(remainingCount)"></span> left
 				</span>
-				<button id="clear-completed" data-bind="visible: completedCount, click: removeCompleted">Clear completed (<span data-bind="text: completedCount"></span>)</button>
+				<button id="clear-completed" data-bind="visible: completedCount, click: removeCompleted">
+					Clear completed (<span data-bind="text: completedCount"></span>)
+				</button>
 			</footer>
 		</section>
 		<footer id="info">
-			<p>
-				Double-click to edit a todo
-			</p>
-			<p>
-				Original Knockout version from <a href="https://github.com/ashish01/knockoutjs-todos">Ashish Sharma</a>
-			</p>
-			<p>
-				Rewritten to use Knockout 2.0 and standard template by <a href="http://knockmeout.net">Ryan Niemeyer</a>
-			</p>
-			<p>
-				Patches/fixes for cross-browser compat: <a href="http://twitter.com/addyosmani">Addy Osmani</a>
-			</p>
-			<p>
-				Adapt app with require.js modules: <a href="https://twitter.com/loicknuchel">Loïc Knuchel</a>
-			</p>
+			<p>Double-click to edit a todo</p>
+			<p>Written by <a href="https://github.com/ashish01/knockoutjs-todos">Ashish Sharma</a>, <a href="http://knockmeout.net">Ryan Niemeyer</a> and <a href="https://twitter.com/loicknuchel">Loïc Knuchel</a></p>
+			<p>Part of <a href="http://todomvc.com">TodoMVC</a></p>
 		</footer>
 		<script src="bower_components/todomvc-common/base.js"></script>
 		<script data-main="js/main" src="bower_components/requirejs/require.js"></script>

labs/dependency-examples/knockoutjs_require/js/extends/handlers.js

@@ -8,7 +8,7 @@ define([
 
 	// a custom binding to handle the enter key (could go in a separate library)
 	ko.bindingHandlers.enterKey = {
-		init: function (element, valueAccessor, allBindingsAccessor, data) {
+		init: function (element, valueAccessor, allBindingsAccessor, data, bindingContext) {
 			var wrappedHandler;
 			var newValueAccessor;
 
@@ -27,7 +27,7 @@ define([
 			};
 
 			// call the real event binding's init function
-			ko.bindingHandlers.event.init(element, newValueAccessor, allBindingsAccessor, data);
+			ko.bindingHandlers.event.init(element, newValueAccessor, allBindingsAccessor, data, bindingContext);
 		}
 	};