Kontonummer

The reason behind this lib is that Swedish bank account numbers (kontonummer) have varied formats depending on the bank. This library provides functionality to validate and work with these account numbers based on bank registry data.

It includes a list of Swedish banks with their respective account number formats and validation rules. Reference material for Swedish bank account number structures can be found here.

Installation

If available in Hex, the package can be installed by adding kontonummer to your list of dependencies in mix.exs:

def deps do
  [
    {:kontonummer, "~> 0.1.0"}
  ]
end

Todo

• Add more banks and their account number formats
• Implement additional validation rules as needed
• Add validation for each bank's specific account number structure, ie send in a bank code along with the account number
• Write comprehensive tests for various account number scenarios
• Improve documentation with usage examples
• Adding support for formatting account numbers according to bank-specific rules