Finance.IBAN.Internal

Documentation

data IBAN

Constructors

IBAN

Fields

rawIBAN :: Text

Instances

Eq IBAN

Read IBAN

Show IBAN

Typeable IBAN

IsString IBAN

data IBANError

Constructors

IBANInvalidCharacters

The IBAN string contains invalid characters.

IBANInvalidStructure

The IBAN string has the wrong structure.

IBANWrongChecksum

The checksum does not match.

IBANInvalidCountry Text

The country identifier is either not a valid ISO3166-1 identifier or that country does not issue IBANs.

Instances

Eq IBANError

Read IBANError

Show IBANError

Typeable IBANError

parseIBAN :: Text -> Either IBANError IBAN

try to parse an IBAN

prettyIBAN :: IBAN -> Text

show a IBAN in 4-blocks

data SElement

country :: IBAN -> CountryCode

Get the country of the IBAN

checkStructure :: BBANStructure -> Text -> Bool

parseStructure :: Text -> (CountryCode, BBANStructure)

countryStructures :: Map CountryCode BBANStructure

mod97_10 :: Text -> Int

Calculate the reordered decimal number mod 97 using Horner's rule. according to ISO 7064: mod97-10