https://github.com/wankdanker/gs1

gs1 checkdigit generation and validation in javascript
https://github.com/wankdanker/gs1

Last synced: 2 months ago
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gs1 checkdigit generation and validation in javascript

• Host: GitHub
• URL: https://github.com/wankdanker/gs1
• Owner: wankdanker
• Created: 2019-05-09T20:38:42.000Z (over 5 years ago)
• Default Branch: master
• Last Pushed: 2019-06-10T20:29:41.000Z (over 5 years ago)
• Last Synced: 2024-08-09T06:11:49.567Z (5 months ago)
• Language: JavaScript
• Size: 2.93 KB
• Stars: 6
• Watchers: 2
• Forks: 3
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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README

        
gs1

---

Generate check digits for various gs1 formats.

GTIN-8, GTIN-12, GTIN-13, GTIN-14, GSIN, SSCC

usage

-----

```js

const gs1 = require('gs1')

console.log(gs1('2345678'));

//23456785

console.log(gs1.checkdigit('2345678'));

//5

console.log(gs1.validate('23456785'));

//true

console.log(gs1.validate('23456783'));

//false

```

license

-------

MIT