reduce complexity

architecture-examples/backbone/js/views/app-view.js

@@ -106,12 +106,10 @@ var app = app || {};
 		// If you hit return in the main input field, create new **Todo** model,
 		// persisting it to *localStorage*.
 		createOnEnter: function (e) {
-			if (e.which !== ENTER_KEY || !this.$input.val().trim()) {
-				return;
+			if (e.which === ENTER_KEY && this.$input.val().trim()) {
+				app.todos.create(this.newAttributes());
+				this.$input.val('');
 			}
-
-			app.todos.create(this.newAttributes());
-			this.$input.val('');
 		},
 
 		// Clear all completed todo items, destroying their models.