showCombinator method

@override String? showCombinator({ bool includeIgnores = false, })

Implementation

@override
String? showCombinator({bool includeIgnores = false}) {
  final names = {
    for (final ref in references)
      if (_showCombinator(ref, includeIgnores: includeIgnores)
          case final Combinator combinator)
        combinator,
  };

  if (names.isEmpty) return null;

  final sorted = names.toList()..sort();
  final joined = sorted.join(', ');

  return 'show $joined';
}