js.utils.js Maven / Gradle / Ivy
/*
*
* * Copyright 2015 Skymind,Inc.
* *
* * Licensed under the Apache License, Version 2.0 (the "License");
* * you may not use this file except in compliance with the License.
* * You may obtain a copy of the License at
* *
* * http://www.apache.org/licenses/LICENSE-2.0
* *
* * Unless required by applicable law or agreed to in writing, software
* * distributed under the License is distributed on an "AS IS" BASIS,
* * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* * See the License for the specific language governing permissions and
* * limitations under the License.
*
*/
var app = app || {};
(function () {
'use strict';
app.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)) || [];
},
extend: function () {
var newObj = {};
for (var i = 0; i < arguments.length; i++) {
var obj = arguments[i];
for (var key in obj) {
if (obj.hasOwnProperty(key)) {
newObj[key] = obj[key];
}
}
}
return newObj;
}
};
})();