def ignorable?
      @ignorable ||= path.each_filename do |path_component|
        project.config.ignore_patterns.each do |pattern|
          return true if File.fnmatch(pattern, path_component)
        end
      end
    end
def ignorable?
      @ignorable ||= path.each_filename do |path_component|
        project.config.ignore_patterns.each do |pattern|
          return true if File.fnmatch(pattern, path_component)
        end
      end
    end
Consider whether this input can be ignored.

 Returns true if it can.