storage.js

//------------------------------------------
// localStorage API and JSON objects

var TodoApp = TodoApp || {};

(function(App) {
	App.storage = App.storage || {};

	App.storage.set = function set(key, value) {
		if(!key || !value) { return; }

		if(typeof value === 'object') {
			var data = JSON.stringify(value);
		}

		window.localStorage.setItem(key, data);
	};

	App.storage.get = function get(key) {
		var data = window.localStorage.getItem(key);

		if(!data) { return; }

		if(data[0] === '{') {
			data = JSON.parse(data);
		}

		return data;
	};
}(TodoApp));