void _writeCommentText()

in lib/src/chunk_builder.dart [347:401]
39 lines of code
14 McCabe index (conditional complexity)

  void _writeCommentText(SourceComment comment) {
    if (!_formatter.fixes.contains(StyleFix.docComments)) {
      _writeText(comment.text);
      return;
    }

    // See if it's a JavaDoc comment.
    var match = _javaDocComment.firstMatch(comment.text);
    if (match == null) {
      _writeText(comment.text);
      return;
    }

    var lines = match[1]!.split('\n').toList();
    var leastIndentation = comment.text.length;

    for (var i = 0; i < lines.length; i++) {
      // Trim trailing whitespace and turn any all-whitespace lines to "".
      var line = lines[i].trimRight();

      // Remove any leading "*" from the middle lines.
      if (i > 0 && i < lines.length - 1) {
        var match = _javaDocLine.firstMatch(line);
        if (match != null) {
          line = match[1]!;
        }
      }

      // Find the line with the least indentation.
      if (line.isNotEmpty) {
        var indentation = _leadingIndentation.firstMatch(line)![1]!.length;
        leastIndentation = math.min(leastIndentation, indentation);
      }

      lines[i] = line;
    }

    // Trim the first and last lines if empty.
    if (lines.first.isEmpty) lines.removeAt(0);
    if (lines.isNotEmpty && lines.last.isEmpty) lines.removeLast();

    // Don't completely eliminate an empty block comment.
    if (lines.isEmpty) lines.add('');

    for (var line in lines) {
      _writeText('///');
      if (line.isNotEmpty) {
        // Discard any indentation shared by all lines.
        line = line.substring(leastIndentation);
        _writeText(' $line');
      }
      _pendingWhitespace = Whitespace.newline;
      _emitPendingWhitespace();
    }
  }