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Port of Lazarsoft/jsqrcode that works in node. Simplified.

There is a different jsqrcode in NPM that is more hands-on - with each file being turned into a module.

  • requires node-canvas which is very unfriendly on Windows.
  • keeps the Array.prototype.remove that Lazar's version adds.

This version instead attempts to touch the original code as little as possible, and exports a wrapping decoder function rather than the Canvas-y stuff.

  • Has no dependencies
  • Does not modify built-ins

All you can do with this version (currently) is call:

var decodeImageData = require('jsqrcode-lite');
    width: 2,
    height: 2,
    [ //rgba values 
      255, 255, 255, 255, 0, 0, 0, 0,
      255, 255, 255, 255, 0, 0, 0, 0
}, function myCallback(strFromImageData) {

That's all I needed. If you'd like to expose other parts of the code, let me know.

Getting Started

Install the module with: npm install jsqrcode-lite


(Coming soon)


(Coming soon)


In lieu of a formal styleguide, take care to maintain the existing coding style. Add unit tests for any new or changed functionality. Lint and test your code using grunt.

Release History

(Nothing yet)


Copyright (c) 2012 Adam Ahmed
Licensed under the MIT license.