Node? parse()

in lib/src/block_parser.dart [886:923]

• 33 lines of code
• 9 McCabe index (conditional complexity)

  Node? parse(BlockParser parser) {
    var alignments = _parseAlignments(parser.next!);
    var columnCount = alignments.length;
    var headRow = _parseRow(parser, alignments, 'th');
    if (headRow.children!.length != columnCount) {
      return null;
    }
    var head = Element('thead', [headRow]);

    // Advance past the divider of hyphens.
    parser.advance();

    var rows = <Element>[];
    while (!parser.isDone && !BlockSyntax.isAtBlockEnd(parser)) {
      var row = _parseRow(parser, alignments, 'td');
      var children = row.children;
      if (children != null) {
        while (children.length < columnCount) {
          // Insert synthetic empty cells.
          children.add(Element.empty('td'));
        }
        while (children.length > columnCount) {
          children.removeLast();
        }
      }
      while (row.children!.length > columnCount) {
        row.children!.removeLast();
      }
      rows.add(row);
    }
    if (rows.isEmpty) {
      return Element('table', [head]);
    } else {
      var body = Element('tbody', rows);

      return Element('table', [head, body]);
    }
  }