import 'package:pweb/utils/payment/operation_code.dart'; const String _documentOperation = 'card_payout'; const String _documentAction = 'send'; bool isOperationDocumentEligible(String? operationCode) { final pair = parseOperationCodePair(operationCode); if (pair == null) return false; return _isDocumentOperationPair(pair); } bool _isDocumentOperationPair(OperationCodePair pair) { return pair.operation == _documentOperation && pair.action == _documentAction; }