ElixirDni

Hex package for validating Spanish national id numbers(DNI/NIE)

Import the ElixirDni module and then, all methods expect input as a string:

  dni = "94089778K"

  valid?(dni)
  => true

  id_type(dni)
  => :dni

  valid_check_letter(dni)
  => "K"

Installation

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

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