# File lib/grape/extensions/deep_symbolize_hash.rb, line 4
      def self.deep_symbolize_keys_in(object)
        case object
        when ::Hash
          object.each_with_object({}) do |(key, value), new_hash|
            new_hash[symbolize_key(key)] = deep_symbolize_keys_in(value)
          end
        when ::Array
          object.map { |element| deep_symbolize_keys_in(element) }
        else
          object
        end
      end