module Hashie::Extensions::Dash::PropertyTranslation::ClassMethods

def translations
  @translations ||= {}.tap do |h|
    translations_hash.each do |(property_name, property_translations)|
      if property_translations.size > 1
        h[property_name] = property_translations.keys
      else
        h[property_name] = property_translations.keys.first
      end
    end
  end
end