todomvc/examples/somajs_require/js/models/todos.js

> Helping you select an MV\* framework

/*global define:false */
(function () {

	'use strict';

	define([], function () {

		var TodoModel = function () {

			var storeKey = 'todos-somajs';

			return {
				get: function () {
					// get the data from the local storage
					return JSON.parse(localStorage.getItem(storeKey) || '[]');
				},
				set: function (items) {
					// set the data to the local storage
					localStorage.setItem(storeKey, JSON.stringify(items));
				},
				getActive: function () {
					// returns items that are not completed
					return this.get().filter(function (item) {
						return !item.completed;
					}).length;
				}
			};
		};

		return TodoModel;

	});


})();