import 'package:injectable/injectable.dart'; abstract class Env { String get baseUrl; String get dbName; // add getter here... } @Injectable(as: Env) @dev class DevEnv implements Env { @override String get baseUrl => 'http://194.233.78.1:4001'; @override String get dbName => "apskel_pos_staging.db"; } @Injectable(as: Env) @prod class ProdEnv implements Env { @override String get baseUrl => 'https://enaklo-pos-api.altru.id'; @override String get dbName => "apskel_pos_prod.db"; }