sorteio.ex

defmodule Sorteio do
  @moduledoc false

  @people """
    Fernando Collor
    Fernando Henrique Cardoso
    Luiz da Silva
  """

  def people do
    @people
    |> String.split("\n")
    |> Enum.map(&String.trim/1)
    |> Enum.filter(&(String.length(&1) != 0))
  end

  def sortear do
    people()
    |> Enum.random()
  end
end