import { render, Banner, } from '@shopify/checkout-ui-extensions-react'; import * as Sentry from '@sentry/browser'; Sentry.init({ dsn: 'https://examplePublicKey@o0.ingest.sentry.io/0', defaultIntegrations: false, }); self.addEventListener( 'unhandledrejection', (error) => { Sentry.captureException( new Error(error.reason.stack), ); }, ); self.addEventListener('error', (error) => { Sentry.captureException( new Error(error.reason.stack), ); }); // Your normal extension code. render('Checkout::Dynamic::Render', () => ( )); function Extension() { return Your extension; }