ported to Node.JS

[vicapow]

Hey. Just wanted to let you know I made a port of this module that'll work in Node.JS

https://github.com/vicapow/jsqrcode

[dibeesh]

It's not working for by running the test.js file under example folder giving error

unable to read qr code TypeError: Right-hand side of 'instanceof' is not callable
at isCanvas (/home/dibeesh/koa/pushtest/jsqrcode/examples/node/src/qrcode.js:54:23)
at Object.qrcode.decode (/home/dibeesh/koa/pushtest/jsqrcode/examples/node/src/qrcode.js:84:9)
at image.onload (/home/dibeesh/koa/pushtest/jsqrcode/examples/node/test.js:12:21)
at setSource (/home/dibeesh/koa/pushtest/jsqrcode/node_modules/canvas/lib/image.js:102:14)
at Image.set (/home/dibeesh/koa/pushtest/jsqrcode/node_modules/canvas/lib/image.js:65:9)
at Object. (/home/dibeesh/koa/pushtest/jsqrcode/examples/node/test.js:18:11)
at Module._compile (module.js:652:30)
at Object.Module._extensions..js (module.js:663:10)
at Module.load (module.js:565:32)
at tryModuleLoad (module.js:505:12)