valid-gtin

A zero cost lightweight validator function in native javascript for GTINs

Usage

const validate = require("valid-gtin")

if (validate(GTIN)) {
  console.log(":)")
}

valid_gtin <gtin>

To run the tests please checkout this repository and run:

npm run test

Name	Name	Last commit message	Last commit date
Latest commit dependabot[bot] Bump @eslint/js from 9.21.0 to 9.22.0 (#159 ) Mar 10, 2025 ab92ece · Mar 10, 2025 History 236 Commits
.github	.github	chore: optimized workflows	Feb 13, 2025
.gitignore	.gitignore	Chore/change yarn package to npm (#96 )	Oct 7, 2024
.npmignore	.npmignore	Update npmignore (#97 )	Oct 7, 2024
LICENSE	LICENSE	Update LICENSE	Jan 12, 2023
README.md	README.md	Update README.md	Feb 8, 2024
cli.ts	cli.ts	Convert this project to TypeScript #77 (#85 )	Oct 7, 2024
eslint.config.mjs	eslint.config.mjs	Add eslint (#94 )	Oct 7, 2024
index.test.ts	index.test.ts	chore: optimized workflows	Feb 13, 2025
index.ts	index.ts	Add more tests for GTIN-8 and GTIN-12 (#103 )	Oct 16, 2024
jest.config.js	jest.config.js	Convert this project to TypeScript #77 (#85 )	Oct 7, 2024
package-lock.json	package-lock.json	Bump @eslint/js from 9.21.0 to 9.22.0 (#159 )	Mar 10, 2025
package.json	package.json	Bump @eslint/js from 9.21.0 to 9.22.0 (#159 )	Mar 10, 2025
tsconfig.json	tsconfig.json	Convert this project to TypeScript #77 (#85 )	Oct 7, 2024