Zalgo text maker

zalgo.ex

defmodule Zalgo do
  def this(string) do
    String.graphemes(string)
    |> Enum.map(fn (char) -> char <> the_funk end)
    |> Enum.join
  end

  def the_funk do
    accent_codes
    |> Enum.map(fn (hex) -> 
    Integer.parse(hex, 16) |> elem(0)
    end)
    |> Enum.map(fn (int) ->
      << int :: utf8 >>
    end)
    |> Enum.join
  end

  def accent_codes do
    # See more at http://unicode.org/charts/PDF/U0300.pdf
    [
      "302",
      "302",
      "302",
      "0348",
      "0348",
      "0348",
    ]
  end
end