define(['backbone', 'js/model/folder-model'], function(Backbone) { 'use strict'; app.model.Account = Backbone.Model.extend({ defaults: { emailAddress: null, symKeySize: null, symIvSize: null, ssymKeySize: null, folders: null }, initialize: function() { this.set('folders', new app.model.FolderCollection()); } }); app.model.AccountCollection = Backbone.Collection.extend({ model: app.model.Account }); });