UPC-A | npm.io

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

4.0.1 • Published 1 year ago

GTIN (UPC, EAN, ITF, etc.) utilities.

gtin upc ean ucc itf itf-14 itf14 ean-13 ean13 ucc-12

1.0.2 • Published 3 years ago

Generate 1D and 2D barcodes

barcode datamatrix code39 code128 codabar qr code qr code upc upc-a

0.1.0 • Published 10 years ago

Determine which GTIN format the provided value is, and if it is valid or not.

gtin upc ean ucc itf itf-14 itf14 ean-13 ean13 ucc-12

1.0.2 • Published 8 years ago

Generate 1D and 2D barcodes

barcode datamatrix code39 code128 codabar qr code qr code upc upc-a

0.1.0 • Published 5 years ago

A node addon to perform barcode recognition and analysis

barcode barcodes scanner reader decode decoder SDK postal accusoft add2

13.9.3174 • Published 2 years ago

Generate 1D and 2D barcodes

barcode datamatrix code39 code128 codabar qr code qr code upc upc-a

1.0.1 • Published 4 years ago

Generates 1D barcodes from Node server to a file or a buffer.

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2.0.0-alpha.2 • Published 3 years ago

Returns true or false, whether the value is a valid ITF-14 (GTIN-14) code.

gtin upc upc-a upc-e gtin-12 upc-12 valid validation ucc-12

1.0.0 • Published 8 years 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 2 years ago

This library is built to provide a solution scanner QR code. This library takes in raw images and will locate, extract and parse any QR code found within.

ng ngx barcode angular angular2 angular2+scanner reader camera video

1.6.9 • Published 3 months ago

Generates 1D barcodes.

barcode generator bakery barcodebakery barcode codabar code11 code39 code39extended code93

3.0.0-alpha.12 • Published 25 days ago

lightweight npm package that facilitates barcode generation and detection. It leverages the Barcode Detection API for barcode scanning directly in web browsers and provides an intuitive interface for generating various barcode formats. Seamlessly integrat

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1.1.1 • Published 2 months ago