44 lines
1.1 KiB
Elixir
44 lines
1.1 KiB
Elixir
defmodule IbanEx.Country.FI do
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@moduledoc """
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Finland IBAN parsing rules
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## Examples
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```elixir
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iex> %IbanEx.Iban{
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...> country_code: "FI",
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...> check_digits: "21",
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...> bank_code: "123456",
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...> branch_code: nil,
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...> national_check: "5",
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...> account_number: "0000078"
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...> }
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...> |> IbanEx.Country.FI.to_string()
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"FI 21 123456 0000078 5"
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```
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"""
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@size 18
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@rule ~r/^(?<bank_code>[0-9]{6})(?<account_number>[0-9]{7})(?<national_check>[0-9]{1})$/i
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use IbanEx.Country.Template
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@impl IbanEx.Country.Template
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@spec to_string(Iban.t()) :: binary()
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@spec to_string(Iban.t(), binary()) :: binary()
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def to_string(
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%Iban{
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country_code: country_code,
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check_digits: check_digits,
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bank_code: bank_code,
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branch_code: _branch_code,
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national_check: national_check,
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account_number: account_number
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} = _iban,
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joiner \\ " "
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) do
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[country_code, check_digits, bank_code, account_number, national_check]
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|> Enum.join(joiner)
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end
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end
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