const utils = require('./utils') console.log('hello worker') worker.postMessage({ msg: 'hello from worker: ' + utils.test(), buffer: utils.str2ab('hello arrayBuffer from worker') }) worker.onMessage((msg) => { console.log('[Worker] on appservice message', msg) const buffer = msg.buffer console.log('[Worker] on appservice buffer length ', buffer) console.log('[Worker] on appservice buffer', utils.ab2str(buffer)) })