personal-document-generator
Version:
A simple DNI (spanish ID document number) and NIE (id number for foreing people in spain) generators.
6 lines (4 loc) • 314 B
JavaScript
const letters = ['T', 'R', 'W', 'A', 'G', 'M', 'Y', 'F', 'P', 'D', 'X', 'B', 'N', 'J', 'Z', 'S', 'Q', 'V', 'H', 'L', 'C', 'K', 'E'];
const firstNieLetter = ['X', 'Y', 'Z'];
export const getControlLetter = (dniNumber) => letters[dniNumber % 23];
export const getFirsNieLetter = (number) => firstNieLetter[number];