/spain-vat-id

Spanish VAT ID numbers validation/verification

Primary LanguageRustMIT LicenseMIT

spain-vat-id

Build Crate Minimum rustc version

A dead simple crate for validating/verifying Spanish VAT ID numbers written in Rust.

This crate allows you to easily check and verify the following ID numbers:

  • Documento Nacional de Identidad (DNI)
  • Número de Identificación Fiscal (NIF)
  • Número de Identificación de Extranjero (NIE)

Installation

cargo add spain-vat-id

Functions

nif_check_digit(val: u32) -> char
is_valid_nie(v: &str) -> (bool, String)
is_valid_nif(v: &str) -> (bool, String)
// NIF checking
let nif = "9874`457T";
let (valid, explain) = is_valid_nif(nif);
if !valid{
    println!("{}", explain);
    // Not valid: Char '`' at position 5 is not a number
}

Contributors

Special thanks to @dev-ardi for a rework and improvements.

References