sjcotto/qrCode.js

## qrCode.js
var json = {
    email : "santiago@konacloud.io",
    name : "Santiago Cotto"
};

  var qr = require('qr-image');
  var mongoose = require('mongoose');
  var image = qr.imageSync(JSON.stringify(json), { type: 'png', size : 10 });

  var Grid = require('gridfs');
  var gfs = Grid(mongoose.connection.db, mongoose.mongo);
  var fileId = new mongoose.mongo.ObjectId();

  gfs.writeFile({_id: fileId, content_type : 'image/png'}, image, function (err, file) {
    console.log(file);
  });
	var json = {
	email : "santiago@konacloud.io",
	name : "Santiago Cotto"
	};

	var qr = require('qr-image');
	var mongoose = require('mongoose');
	var image = qr.imageSync(JSON.stringify(json), { type: 'png', size : 10 });

	var Grid = require('gridfs');
	var gfs = Grid(mongoose.connection.db, mongoose.mongo);
	var fileId = new mongoose.mongo.ObjectId();

	gfs.writeFile({_id: fileId, content_type : 'image/png'}, image, function (err, file) {
	console.log(file);
	});