#encoding: utf-8
require 'hyakunin-issyu/version'
require 'yaml'
@data = YAML.load_file('lib/hyakunin-issyu/data.yml')

module HyakuninIssyu
	def songs(start=1,last=1)
		new_data = Hash.new
		for i in start..last do
	  	new_data[i] = @data[i]
		end
		return new_data
	end
	module_function :songs

  def poem(id=1)
		@data[id]['poem']
  end
	module_function :poem

	def poet(id=1)
		@data[id]['poet']
	end
	module_function :poet
end