define(['backbone', 'js/app-config'], function(Backbone, app) { 'use strict'; app.model.PrivateKey = Backbone.Model.extend({ defaults: { _id: null, userId: null, encryptedKey: null, iv: null }, initialize: function() {} }); app.model.PrivateKeyCollection = Backbone.Collection.extend({ model: app.model.PrivateKey }); });