some.js

var webshot = require('../lib/webshot');

var options = {
  shotSize: {
    width: 1024,
    height: 'all'
  },
  renderDelay: 5000
};

webshot('cordbloodbanking.com', './cordbloodbanking.png', options, function(err) {
  if (err) return console.log(err);
  console.log('OK');
});