module Cucumber::Parser::Feature::FeatureElements0

def accept?(filter)
  filter.nil? || elements.empty? || elements.detect{|feature_element| filter.accept?(feature_element)}
end

def build(background, filter)
  elements.map do |feature_element|
    if filter.nil? || filter.accept?(feature_element)
      feature_element.build(background, filter)
    end
  end.compact
end