node-visualead

Node.js wrapper for Visualead visual QR code API v1.0

Installation

npm install node-visualead

Usage

var VL = require('vl');
var fs = require('fs');

var vl = new VL('API KEY');

/*
 * Please refer to the API documentation for available options
 *
 * Supported options are redirect, qr_size, qr_x, qr_y, qr_gravity, qr_rotation, output_image_width
 *
 */
 
var options = {
    content: 'http://www.example.com'
};

vl.generate('http://image_url.jpg', options, function(stream) {
    var file = fs.createWriteStream('./output.jpg');
    
    stream.on('end', function() {
      console.log('done!');
    });

    stream.pipe(file);  
}); 

Supported Methods

generate(imageUrl, options, callback);