# coding: utf-8 # module Romaji module StringExtension def normalize Romaji.normalize(self) end def normalize! self.replace(self.normalize) end def kana Romaji.romaji2kana(self.normalize) end def kana! self.replace(self.kana) end def romaji Romaji.kana2romaji(self.normalize) end def romaji! self.replace(self.romaji) end end end