TF-2638 create mixin for getOptionParam

core/lib/core.dart

@@ -42,6 +42,7 @@ export 'utils/config/app_config_parser.dart';
 export 'utils/config/errors.dart';
 export 'data/utils/compress_file_utils.dart';
 export 'utils/platform_info.dart';
+export 'utils/option_param_mixin.dart';
 
 // Views
 export 'presentation/views/text/slogan_builder.dart';

core/lib/utils/option_param_mixin.dart

@@ -0,0 +1,11 @@
+import 'package:dartz/dartz.dart';
+
+mixin OptionParamMixin {
+  T? getOptionParam<T>(Option<T?>? option, T? defaultValue) {
+    if (option != null) {
+      return option.toNullable();
+    } else {
+      return defaultValue;
+    }
+  }
+}