<% require 'jsb3' %> <% sdk_file = File.join Extjs::Rails.javascripts, 'sdk.jsb3' %> <% jsb = Jsb3::Jsb3.new sdk_file %> <% %w{foundation extras dom classes tail}.each do |package| %> <% jsb.send(package).files.each do |file| %> <% require_asset("./extjs-rails/#{file}") %> <% end %> <% end %>