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cdigit

Collection of check digit algorithms implemented in JavaScript

v4.0.2 URL: https://unpkg.com/cdigit@4.0.2/lib/index.js

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checkdigitcheck digit algorithmcheck character systemluhnmod 10verhoeffdammiso7064iso/iec 7064mod 11-2mod 37-2mod 97-10mod 97mod 661-26mod 1271-36mod 11,10mod 27,26mod 37,36gtingtin-8gtin-12gtin-13gtin-14gs1upcupc-aeanean-8ean-13janisbn-13

checkdigit

Module to calculate and validate check digits for redundancy checking, using f.ex. mod10 (luhn algorithm) or mod11.

v1.1.1 URL: https://unpkg.com/checkdigit@1.1.1/index.js

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check-digitmod11mod10modulusluhn

fast-luhn

A fast Luhn algorithm for validating credit cards

v2.0.2 URL: https://unpkg.com/fast-luhn@2.0.2/index.js

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luhncreditcardsvalidationchecksum

luhn

A validation module for browsers and Node.js to validate credit card numbers against the luhn algorithm.

v2.4.1 URL: https://unpkg.com/luhn@2.4.1/src/luhn.js

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credit-cardvalidationbrowserifyluhn

cc-luhn

Calculate or verify the credit card check digit (luhn)

v1.0.0 URL: https://unpkg.com/cc-luhn@1.0.0/index.js

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luhncredit cardvalidate