decode

# File activesupport/lib/active_support/json/decoding.rb, line 19
      def decode(json, options = {})
        if options.present?
          raise ArgumentError, "In Rails 4.1, ActiveSupport::JSON.decode no longer "              "accepts an options hash for MultiJSON. MultiJSON reached its end of life "              "and has been removed."
        end

        data = ::JSON.parse(json, quirks_mode: true)

        if ActiveSupport.parse_json_times
          convert_dates_from(data)
        else
          data
        end
      end