QR Read

qr-code-read

# https://www.npmjs.com/package/qrcode-reader

var fs = require("fs");
var QrCode = require('qrcode-reader');
var Jimp = require("jimp");
var buffer = fs.readFileSync(__dirname + '/qr1.png');

Jimp.read(buffer, function(err, image) {
    if (err) {
        console.error(err);
        // TODO handle error
    }
    var qr = new QrCode();
    qr.callback = function(err, value) {
        if (err) {
            console.error(err);
            // TODO handle error
        }
        console.log(value.result);
        console.log(value);
    };
    qr.decode(image.bitmap);
});