iban-ex/lib/iban_ex/iban.ex

defmodule IbanEx.Iban do
  @moduledoc false

  alias IbanEx.Formatter
  alias IbanEx.{Serialize}

  @type t :: %__MODULE__{
          iban: String.t(),
          country_code: <<_::16>>,
          check_digits: String.t(),
          bank_code: String.t(),
          branch_code: String.t() | nil,
          national_check: String.t() | nil,
          account_number: String.t()
        }
  defstruct iban: nil,
            country_code: "UA",
            check_digits: nil,
            bank_code: nil,
            branch_code: nil,
            national_check: nil,
            account_number: nil

  @spec to_map(IbanEx.Iban.t()) :: map()
  defdelegate to_map(iban), to: Serialize

  @spec to_string(IbanEx.Iban.t()) :: binary()
  defdelegate to_string(iban), to: Serialize

  @spec pretty(IbanEx.Iban.t()) :: binary()
  defdelegate pretty(iban), to: Formatter

  @spec splitted(IbanEx.Iban.t()) :: binary()
  defdelegate splitted(iban), to: Formatter

  @spec compact(IbanEx.Iban.t()) :: binary()
  defdelegate compact(iban), to: Formatter
end