@extlb/perspective-main/app/desktop/src/view/perspective/admin/header/addons/backBtn/ViewModel.js

Main Perspective for ExtLoopback

Ext.define('Client.view.perspective.admin.header.addons.backBtn.ViewModel', {
  extend: 'Ext.app.ViewModel',
  alias: 'viewmodel.perspective.admin.header.addons.backBtn',
  data: {
    user: {},
    isAdmin: false,
  }
});