iban-ex/lib/iban_ex/country/fr.ex

44 lines
1.2 KiB
Elixir

defmodule IbanEx.Country.FR do
@moduledoc """
France IBAN parsing rules
## Examples
```elixir
iex> %IbanEx.Iban{
...> country_code: "FR",
...> check_digits: "14",
...> bank_code: "20041",
...> branch_code: "01005",
...> national_check: "06",
...> account_number: "0500013M026"
...> }
...> |> IbanEx.Country.FR.to_string()
"FR 14 20041 01005 0500013M026 06"
```
"""
@size 27
@rule ~r/^(?<bank_code>[0-9]{5})(?<branch_code>[0-9]{5})(?<account_number>[0-9A-Z]{11})(?<national_check>[0-9]{2})$/i
use IbanEx.Country.Template
@impl IbanEx.Country.Template
@spec to_string(Iban.t()) :: binary()
@spec to_string(Iban.t(), binary()) :: binary()
def to_string(
%Iban{
country_code: country_code,
check_digits: check_digits,
bank_code: bank_code,
branch_code: branch_code,
national_check: national_check,
account_number: account_number
} = _iban,
joiner \\ " "
) do
[country_code, check_digits, bank_code, branch_code, account_number, national_check]
|> Enum.join(joiner)
end
end