global

def instantiate_serializer(object)
  serializer_options = association_options.fetch(:parent_serializer_options).except(:serializer)
  serializer_options[:serializer_context_class] = association_options.fetch(:parent_serializer).class
  serializer = reflection_options.fetch(:serializer, nil)
  serializer_options[:serializer] = serializer if serializer
  serializer_options[:namespace]  = reflection_options[:namespace] if reflection_options[:namespace]
  serializer_class.new(object, serializer_options)
end