import React from 'react'; import ReactDOM from 'react-dom'; import App from './App'; import { Workbox } from 'workbox-window'; import 'i18n'; ReactDOM.render( , document.getElementById('root') ); if ('serviceWorker' in navigator) { const wb = new Workbox('sw.js'); wb.addEventListener('installed', event => { if (event.isUpdate) { if (window.confirm(`New content is available!. Click OK to refresh`)) { window.location.reload(); } } }); wb.register(); }