npm

gtin-validator

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

• gtin
• gtin-12
• gtin12
• gtin-13
• gtin13
• gtin-14
• gtin14
• valid
• validation
• validator
• upc
• upc12
• upc-12
• upc-8
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douwant2devapp

published 1.0.0 • 4 months agopublished 1.0.0 4 months ago

cdigit

Collection of check digit algorithms implemented in JavaScript

• checkdigit
• check digit algorithm
• check character system
• luhn
• mod 10
• verhoeff
• damm
• iso7064
• iso/iec 7064
• mod 11-2
• mod 37-2
• mod 97-10
• mod 97
• mod 661-26
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liosk

published 4.0.0 • 23 days agopublished 4.0.0 23 days ago