module S5nN2e

# File lib/s5n_n2e.rb, line 31
def self.convert(word = nil)
  if word.size > 2 then
    num = word.size - 2
    word[0] + num.to_s + word[-1]
  else
    word
  end
end

# File lib/s5n_n2e.rb, line 7
def self.shorten(word = nil)
  if word.include?(".") then
    word.gsub!(/\./, " .")
  end
  if word.include?(",") then
    word.gsub!(/\,/, " ,")
  end

  if word.include?(" ") then
    words = word.split(" ")
    result = words.collect{|w| convert(w)}.join(" ")
    if word.include?(".") then
      result.gsub!(/\s\./, ".")
    end
    if word.include?(",") then
      result.gsub!(/\s\,/, ",")
    else
      result
    end
  else
    convert(word)
  end
end