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Bootstrapped algebraic data types for Elixir

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algae lib algae either.ex
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lib/algae/either.ex 

defmodule Algae.Either do

  use Quark.Partial



  @type t :: Left.t | Right.t # Type union



  defmodule Left do

    @type t :: %Left{left: any}

    defstruct [:left]

  end



  defmodule Right do

    @type t :: %Right{right: any}

    defstruct [:right]

  end



  defpartial left(value), do: %Left{left: value}

  defpartial right(value), do: %Right{right: value}



  def either(), do: &either/1

  def either(left: value), do: left(value)

  def either(right: value), do: right(value)

end