Brace, !== fixes.

architecture-examples/backbone/js/collections/todos.js

@@ -27,7 +27,9 @@
 		// We keep the Todos in sequential order, despite being saved by unordered
 		// GUID in the database. This generates the next order number for new items.
 		nextOrder: function() {
-			if (!this.length) return 1;
+			if ( !this.length ){
+				return 1;
+			}
 			return this.last().get('order') + 1;
 		},
 

architecture-examples/backbone/js/views/appView.js

@@ -107,8 +107,14 @@ $(function( $ ) {
 		// If you hit return in the main input field, create new **Todo** model,
 		// persisting it to *localStorage*.
 		createOnEnter: function(e) {
-			if (e.keyCode != 13) return;
-			if (!this.input.val().trim()) return;
+
+			if ( e.keyCode !== 13 ){
+				return;
+			}
+
+			if ( !this.input.val().trim() ){
+				return;
+			}
 
 			window.app.Todos.create(this.newAttributes());
 			this.input.val('');

architecture-examples/backbone/js/views/todoView.js

@@ -55,7 +55,7 @@ $(function() {
 		close: function() {
 			var value = this.input.val().trim();
 
-			if (!value){
+			if ( !value ){
 				this.clear();
 			}
 
@@ -65,7 +65,9 @@ $(function() {
 
 		// If you hit `enter`, we're through editing the item.
 		updateOnEnter: function(e) {
-			if (e.keyCode == 13) this.close();
+			if ( e.keyCode === 13 ){
+				this.close();
+			}
 		},
 
 		// Remove the item, destroy the model.