module ActionDispatch::Cookies::SerializedCookieJars

def check_for_overflow!(name, options)
  if options[:value].bytesize > MAX_COOKIE_SIZE
    raise CookieOverflow, "#{name} cookie overflowed with size #{options[:value].bytesize} bytes"
  end
end

def commit(name, options)
  options[:value] = serializer.dump(options[:value])
end

def digest
  request.cookies_digest || "SHA1"
end

def parse(name, dumped, force_reserialize: false, **)
  if dumped
    begin
      value = serializer.load(dumped)
    rescue StandardError
      return
    end
    self[name] = { value: value } if force_reserialize || reserialize?(dumped)
    value
  end
end

def reserialize?(dumped)
  serializer.is_a?(ActiveSupport::Messages::SerializerWithFallback) &&
    serializer != ActiveSupport::Messages::SerializerWithFallback[:marshal] &&
    !serializer.dumped?(dumped)
end

def serializer
  @serializer ||=
    case request.cookies_serializer
    when nil
      ActiveSupport::Messages::SerializerWithFallback[:marshal]
    when :hybrid
      ActiveSupport::Messages::SerializerWithFallback[:json_allow_marshal]
    when Symbol
      ActiveSupport::Messages::SerializerWithFallback[request.cookies_serializer]
    else
      request.cookies_serializer
    end
end