# File lib/chef_zero/endpoints/cookbooks_endpoint.rb, line 7
      def get(request)
        if request.query_params['num_versions'] == 'all'
          num_versions = nil
        elsif request.query_params['num_versions']
          num_versions = request.query_params['num_versions'].to_i
        else
          num_versions = 1
        end
        json_response(200, format_cookbooks_list(request, all_cookbooks_list(request), {}, num_versions))
      end