convert_to_legacy_file_config

in lib/cc/config/yaml_adapter.rb [38:45]

• 7 lines of code
• 4 McCabe index (conditional complexity)

      def convert_to_legacy_file_config(config)
        if config.is_a?(Hash) && config.keys.one? && config.key?("file")
          config["file"]
        else
          config
        end
      end