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Type conversion library for Erlang and Elixir.

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want lib want type.ex
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lib/want/type.ex 

defmodule Want.Type do

  @moduledoc """


  Behaviour for type casting modules.


  """



  defmacro __using__(_) do

    quote do

      @behaviour Want.Type

    end

  end



  @type opts    :: Keyword.t()

  @type schema  :: map()



  #


  # Cast an incoming value to a given type


  #


  @callback cast(input :: any(), opts() | schema()) :: {:ok, result :: any()} | {:error, reason :: any()}

end