README.md

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:

```elixir
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.