About

A zero-dependency IBAN validator ✨

This is a hobby project where I learn both about IBANs and how they are validated, and the Rust language.

As it's a hobby project, I can't guarantee it will work 100% of the time. I'm still learning, about both IBAN validation in general and Rust.

Out of scope

Things I haven't taken into account as of the time of writing:

• Checking each and every country code
• Countries where the validation is slightly different
• Countries that have additional validation on top of the generic IBAN validation

Please bear with me until I've fixed this, or help out and make your own MR :)

Usage

There are 2 functions you can use;

is_valid_iban_string for when you simply want to check if your string is a valid IBAN or not.

parse_iban will take the IBAN string and parse it to a Iban struct, so you can get information like the country code, BBAN, check digits etc. Will also perform the validity check, and return an is_valid property as well.