require 'numbers_in_words' module Skr module Number def self.ordinalize(number) if (11..13).include?(number % 100) "#{number}th" else case number % 10 when 1; "#{number}st" when 2; "#{number}nd" when 3; "#{number}rd" else "#{number}th" end end end def self.as_words(number) NumbersInWords.in_words(number) end end end