const ParentStream = require('iframe-stream').ParentStream const SWcontroller = require('client-sw-ready-event/lib/sw-client.js') const SwStream = require('sw-stream/lib/sw-stream.js') const SetupUntrustedComunication = ('./lib/setup-untrusted-connection.js') const background = new SWcontroller({ fileName: '/background.js', }) const pageStream = new ParentStream() background.on('ready', (_) => { let swStream = SwStream({ serviceWorker: background.controller, context: 'dapp', }) pageStream.pipe(swStream).pipe(pageStream) }) background.on('error', console.error) background.startWorker()