def normalize_options(options = OPTIONS)
      normalize_order  if options.include? :order
      normalize_fields if options.include? :fields
      normalize_links  if options.include? :links
      normalize_unique if options.include? :unique
    end
def normalize_options(options = OPTIONS)
      normalize_order  if options.include? :order
      normalize_fields if options.include? :fields
      normalize_links  if options.include? :links
      normalize_unique if options.include? :unique
    end
Normalize options

 @param [Array<Symbol>] options
   the options to normalize

 @return [undefined]

 @api private