Verhoeff algorithm check https://en.wikipedia.org/wiki/Verhoeff_algorithm#Table-based_algorithm
import { verhoeffCheck } from 'idnumbers';verhoeffCheck([2, 3, 6, 3]); // true: the last digit is the Verhoeff check digit of 236verhoeffCheck([2, 3, 6, 4]); // false Copy
import { verhoeffCheck } from 'idnumbers';verhoeffCheck([2, 3, 6, 3]); // true: the last digit is the Verhoeff check digit of 236verhoeffCheck([2, 3, 6, 4]); // false
Verhoeff algorithm check https://en.wikipedia.org/wiki/Verhoeff_algorithm#Table-based_algorithm