gistfile1.rb

helpers do
  def js *scripts
    @js ||= []
    @js = scripts
  end

  def javascripts(*args)
    js = []
    js << settings.javascripts if settings.respond_to?('javascripts')
    js << args
    js << @js if @js
    js.flatten.uniq.map do |script| 
      "<script src=\"#{path_to script}\"></script>"
    end.join
  end
end