matchOperator method

String? matchOperator()

Implementation

String? matchOperator() => switch (_op) {
      TokenKind.EQUALS => '=',
      TokenKind.INCLUDES => '~=',
      TokenKind.DASH_MATCH => '|=',
      TokenKind.PREFIX_MATCH => '^=',
      TokenKind.SUFFIX_MATCH => '\$=',
      TokenKind.SUBSTRING_MATCH => '*=',
      TokenKind.NO_MATCH => '',
      _ => null
    };