Function isValidIBAN

isValidIBAN(iban: string, validationOptions?: ValidateIBANOptions): boolean

Validate IBAN

// returns true
ibantools.isValidIBAN("NL91ABNA0417164300");

// returns false
ibantools.isValidIBAN("NL92ABNA0517164300");

// returns true
ibantools.isValidIBAN('CH4431999123000889012');

// returns false
ibantools.isValidIBAN('CH4431999123000889012', { allowQRIBAN: false });