class ActiveModel::Serializer

def initialize(object, options={})
  @object        = object
  @scope         = options[:scope]
  @root          = options.fetch(:root, self.class._root)
  @polymorphic   = options.fetch(:polymorphic, false)
  @meta_key      = options[:meta_key] || :meta
  @meta          = options[@meta_key]
  @wrap_in_array = options[:_wrap_in_array]
  @only          = options[:only] ? Array(options[:only]) : nil
  @except        = options[:except] ? Array(options[:except]) : nil
  @key_format    = options[:key_format]
  @context       = options[:context]
  @namespace     = options[:namespace]
end