wrapped in anonymous closure

passy · Aug 9, 2013 · 33fd5cf · 33fd5cf
1 parent 6d8af2c
commit 33fd5cf
Showing 1 changed file with 50 additions and 50 deletions.
diff --git a/labs/dependency-examples/durandal/js/main.js b/labs/dependency-examples/durandal/js/main.js
@@ -1,63 +1,62 @@
 /*global requirejs, define, ko */
-'use strict';
+(function () {
+	'use strict';
 
-requirejs.config({
-	paths: {
-		'text': 'bower_components/durandal/amd/text'
-	},
-	baseUrl: './'
-});
+	requirejs.config({
+		paths: {
+			'text': 'bower_components/durandal/amd/text'
+		},
+		baseUrl: './'
+	});
 
-var ENTER_KEY = 13;
+	var ENTER_KEY = 13;
 
-// a custom binding to handle the enter key (could go in a separate library)
-ko.bindingHandlers.enterKey = {
-	init: function (element, valueAccessor, allBindingsAccessor, data) {
-		var wrappedHandler, newValueAccessor;
+	// a custom binding to handle the enter key (could go in a separate library)
+	ko.bindingHandlers.enterKey = {
+		init: function (element, valueAccessor, allBindingsAccessor, data) {
+			var wrappedHandler, newValueAccessor;
 
-		// wrap the handler with a check for the enter key
-		wrappedHandler = function (data, event) {
-			if (event.keyCode === ENTER_KEY) {
-				valueAccessor().call(this, data, event);
-			}
-		};
-
-		// create a valueAccessor with the options that we would want to pass to the event binding
-		newValueAccessor = function () {
-			return {
-				keyup: wrappedHandler
+			// wrap the handler with a check for the enter key
+			wrappedHandler = function (data, event) {
+				if (event.keyCode === ENTER_KEY) {
+					valueAccessor().call(this, data, event);
+				}
 			};
-		};
 
-		// call the real event binding's init function
-		ko.bindingHandlers.event.init(element, newValueAccessor, allBindingsAccessor, data);
-	}
-};
+			// create a valueAccessor with the options that we would want to pass to the event binding
+			newValueAccessor = function () {
+				return {
+					keyup: wrappedHandler
+				};
+			};
 
-// wrapper to hasfocus that also selects text and applies focus async
-ko.bindingHandlers.selectAndFocus = {
-	init: function (element, valueAccessor, allBindingsAccessor) {
-		ko.bindingHandlers.hasfocus.init(element, valueAccessor, allBindingsAccessor);
-		ko.utils.registerEventHandler(element, 'focus', function () {
-			element.focus();
-		});
-	},
-	update: function (element, valueAccessor) {
-			ko.utils.unwrapObservable(valueAccessor()); // for dependency
-			// ensure that element is visible before trying to focus
-			setTimeout(function () {
-				ko.bindingHandlers.hasfocus.update(element, valueAccessor);
-			}, 0);
+			// call the real event binding's init function
+			ko.bindingHandlers.event.init(element, newValueAccessor, allBindingsAccessor, data);
 		}
-};
-
+	};
 
+	// wrapper to hasfocus that also selects text and applies focus async
+	ko.bindingHandlers.selectAndFocus = {
+		init: function (element, valueAccessor, allBindingsAccessor) {
+			ko.bindingHandlers.hasfocus.init(element, valueAccessor, allBindingsAccessor);
+			ko.utils.registerEventHandler(element, 'focus', function () {
+				element.focus();
+			});
+		},
+		update: function (element, valueAccessor) {
+				ko.utils.unwrapObservable(valueAccessor()); // for dependency
+				// ensure that element is visible before trying to focus
+				setTimeout(function () {
+					ko.bindingHandlers.hasfocus.update(element, valueAccessor);
+				}, 0);
+			}
+	};
 
-define(['bower_components/durandal/app',
-	'bower_components/durandal/viewLocator',
-	'bower_components/durandal/system',
-	'bower_components/durandal/plugins/router'],
-	function (app, viewLocator, system, router) {
+	define(['bower_components/durandal/app',
+		'bower_components/durandal/viewLocator',
+		'bower_components/durandal/system',
+		'bower_components/durandal/plugins/router'],
+		function (app, viewLocator, system, router) {
 
 		//>>excludeStart("build", true);
 		system.debug(true);
@@ -79,4 +78,5 @@ define(['bower_components/durandal/app',
 			//Show the app by setting the root view model for our application with a transition.
 			app.setRoot('js/viewmodels/shell');
 		});
-	});
+	});
+}());