{{ '{{flutter_js}}' }} {{ '{{flutter_build_config}}' }} var config = {}; if (webRenderer != "auto") { config.renderer = webRenderer; } _flutter.loader.load({ config: config, serviceWorkerSettings: { serviceWorkerVersion: {{ '{{flutter_service_worker_version}}' }}, }, onEntrypointLoaded: async function (engineInitializer) { const appRunner = await engineInitializer.initializeEngine({useColorEmoji: useColorEmoji}); await appRunner.runApp(); } });