checkdigit
Module to calculate and validate check digits for redundancy checking, using f.ex. mod10 (luhn algorithm) or mod11.
Module to calculate and validate check digits for redundancy checking, using f.ex. mod10 (luhn algorithm) or mod11.
Calculate the check digit(mod10 algorithm)
Correctly identifies cards from VISA, Amex, Mastercard, Diners, Discover, JCB, Switch, Solo, Dankort, Maestro, Forbrugsforeningen, Laser.
A Luhn (mod 10) algorithm module for credit card number validation.
Credit cards identifier from Visa, Amex, Mastercard, Diners, Discover, JCB, Switch, Solo, Dankort, Maestro, Forbrugsforeningen, Laser.
Validate identification numbers using Luhn algorithm
A module for checking numbers against luhn algorithm
Typescript library with utility functions for a bunch of numbers
Validated credit card numbers generator and validator.