accept-ctrl-yn.rb

# encoding: UTF-8
module Earthquake
  module Input
    def ask_with_accept_ctrl_yn(message)
      s = ask_without_accept_ctrl_yn(message)
      {"\cY" => "Y", "\cN" => "N", "ん" => "N"}.fetch(s, s)
    end

    alias_method_chain :ask, :accept_ctrl_yn
  end
end