import 'package:http/http.dart' as http; import 'http_client_factory_stub.dart' if (dart.library.io) 'http_client_factory_app.dart' if (dart.library.js) 'http_client_factory_web.dart'; import 'http_client_interceptor.dart'; abstract class HttpClientUtils { http.Client get client; } class HttpCLientUtilsImpl extends HttpClientUtils { http.Client? _client; @override http.Client get client => _getClient(); http.Client _getClient() { _client ??= HttpClientInterceptor(getHttpClientFactory().createHttpClient()); return _client!; } }