singlePosting method

@override Parser singlePosting()

Implementation

@override
Parser singlePosting() => super.singlePosting().map((each) {
      final e = each as List;
      return Posting(
        flag: e.first?.toString(),
        account: e.elementAt(1) as Account,
        position: e.elementAt(2) as Position?,
        comment: e.elementAt(3) as String,
        metadata: e.last as Map<String, MetaValue>,
      );
    });