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Elixir clone of Ruby's awesome_print gem

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apex lib apex format tuple.ex
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lib/apex/format/tuple.ex 

defimpl Apex.Format, for: Tuple do

  import Apex.Format.Utils

  alias  Apex.Format.Seq



  def format(data, options \\ [])  do

    do_format(data, options)

  end



  defp do_format({key, value}, options) when is_atom(key) do

    colorize("#{key}: ", key, options) <> Apex.Format.format(value, options)

  end



  defp do_format(data, options) do

    seq = Tuple.to_list(data)

    if is_atom(hd(seq)) do

      Seq.format(tl(seq), options, start_token: "#{hd(seq)}{", end_token: "}")

    else

      Seq.format(Tuple.to_list(data), options, start_token: "{", end_token: "}")

    end

  end

end