personal-document-generator/generators/dni-generator.js

A simple DNI (spanish ID document number) and NIE (id number for foreing people in spain) generators.

import { getEightOrSevenDigitsNumber } from './utils/number-generator.js';
import { getControlLetter } from './utils/letter-generator.js';

export const getValidDNI = () => {
  const number = getEightOrSevenDigitsNumber();
  return `${number}${getControlLetter(number)}`;
};