exiban v0.0.4 ExIban.Validators
Set of validation rules to perform on checking IBAN account number.
Summary
Functions
Performs validation checks:
- length greater or equal to 5 (:too_short)
- only ilegal chars used [A-Z0-9] (bad_chars)
- known country code (:unknown_country_code)
- correct length for given country (:bad_length)
- correct bban format for given country (:bad_format)
- checking digits (:bad_check_digits)
Functions
Specs
issues(binary) :: {list, {bitstring, bitstring, bitstring, integer, bitstring} | nil}
Performs validation checks:
- length greater or equal to 5 (:too_short)
- only ilegal chars used [A-Z0-9] (bad_chars)
- known country code (:unknown_country_code)
- correct length for given country (:bad_length)
- correct bban format for given country (:bad_format)
- checking digits (:bad_check_digits)
Examples
iex> ExIban.Validators.issues("GB82")
{[:too_short], nil}
iex> ExIban.Validators.issues("GB_+)*")
{[:bad_chars, :bad_length, :bad_format, :bad_check_digits], {"GB", "_+", ")*", 6, "GB_+)*"}}
iex> ExIban.Validators.issues("GB82 WEST 1234 5698 7654 32")
{[], {"GB", "82", "WEST12345698765432", 22, "GB82WEST12345698765432"}}