tag function

Parser tag()

Implementation

Parser tag() =>
    (tagStart() &
            ref0(identifier).trim() &
            ref0(tagContent).optional().trim() &
            ref0(filter).star().trim() &
            tagEnd())
        .map((values) {
          final name = (values[1] as Identifier).name;
          final content = collapseTextNodes(values[2] as List<ASTNode>? ?? []);
          final filters = (values[3] as List).cast<Filter>();
          final nonFilterContent = content
              .where((node) => node is! Filter)
              .toList();
          return Tag(name, nonFilterContent, filters: filters);
        })
        .labeled('tag');