ExIban

Library for manipulating and validating IBAN account numbers.

Installation

The package can be installed as:

  1. Add exiban to your list of dependencies in mix.exs:

    def deps do [{:exiban, "~> 0.0.1"}] end

  2. Run mix deps.get in your console to fetch from Hex

Usage

iex> ExIban.valid?("GB82 WEST 1234 5698 7654 32")
true
iex> ExIban.valid?("GB82 WEST 999 9999 9999")
false

Ecto validator

defmodule User do
use Ecto.Schema
use Ecto.Model
schema "users" do
field :email, :string
field :iban, :string
end
def changeset(user, params \\ :empty) do
user
|> cast(params, ~w(iban email), ~w())
|> ExIban.EctoValidator.validate_iban(:iban)
end
end

Documentation

Hosted on http://hexdocs.pm/exiban/ExIban.html

Author

Krzysztof Kempiński

ExIban is released under the MIT License.