def javascript_include_tag(*sources)
      default_options =
        if features.turbolinks_enabled then { 'data-turbolinks-track' => true, 'data-turbolinks-eval' => false }
        else {}
        end
      options = default_options.merge!(sources.extract_options!.stringify_keys)
      super(*sources, options)
    end
def javascript_include_tag(*sources)
      default_options =
        if features.turbolinks_enabled then { 'data-turbolinks-track' => true, 'data-turbolinks-eval' => false }
        else {}
        end
      options = default_options.merge!(sources.extract_options!.stringify_keys)
      super(*sources, options)
    end
Add turbolinks options when it's enabled
 @see ActionView::Helpers::AssetTagHelper#javascript_include_tag
 @param sources [Array<String>] source name under `app/assets/javascripts`
 @return [String] a list of javascript script tags