14 lines
369 B
Elixir
14 lines
369 B
Elixir
defmodule Chesstrainer.FEN do
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@spec color_from_fen(String.t()) :: :white | :black | nil
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def color_from_fen(fen) do
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fen
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|> String.split(" ")
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|> Enum.at(1)
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|> color_initial_to_color_atom()
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end
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defp color_initial_to_color_atom("b"), do: :black
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defp color_initial_to_color_atom("w"), do: :white
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defp color_initial_to_color_atom(_), do: nil
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end
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