GTIN14 | npm.io

Small library for music codes (ISRC, ISWC, UPC)

isrc iswc upc gtin gtin12 gtin13 gtin14

0.0.3 • Published 7 months ago

Utilities to validate and work with GTIN and UPC product codes.

gtin gtin-12 gtin12 gtin-13 gtin13 gtin-14 gtin14 valid validation validator

1.0.0 • Published 3 years ago