javascript_gemfile_entry

# File railties/lib/rails/generators/app_base.rb, line 280
      def javascript_gemfile_entry
        if options[:skip_javascript]
          []
        else
          gems = [coffee_gemfile_entry, javascript_runtime_gemfile_entry]
          gems << GemfileEntry.version("#{options[:javascript]}-rails", nil,
                                       "Use #{options[:javascript]} as the JavaScript library")

          unless options[:skip_turbolinks]
            gems << GemfileEntry.version("turbolinks", nil,
             "Turbolinks makes following links in your web application faster. Read more: https://github.com/rails/turbolinks")
          end

          gems
        end
      end