| (function (window) { |
| 'use strict'; |
| |
| window.Utils = { |
| uuid: function () { |
| /*jshint bitwise:false */ |
| var i, random; |
| var uuid = ''; |
| |
| for (i = 0; i < 32; i++) { |
| random = Math.random() * 16 | 0; |
| if (i === 8 || i === 12 || i === 16 || i === 20) { |
| uuid += '-'; |
| } |
| uuid += (i === 12 ? 4 : (i === 16 ? (random & 3 | 8) : random)) |
| .toString(16); |
| } |
| |
| return uuid; |
| }, |
| |
| pluralize: function (count, word) { |
| return count === 1 ? word : word + 's'; |
| }, |
| |
| store: function (namespace, data) { |
| if (data) { |
| return localStorage.setItem(namespace, JSON.stringify(data)); |
| } |
| |
| var store = localStorage.getItem(namespace); |
| return (store && JSON.parse(store)) || []; |
| }, |
| |
| stringifyObjKeys: function (obj) { |
| var s = ''; |
| var key; |
| |
| for (key in obj) { |
| if (obj.hasOwnProperty(key) && obj[key]) { |
| s += key + ' '; |
| } |
| } |
| |
| return s.trim(); |
| } |
| }; |
| |
| })(window); |