index.js

const fs = require('fs')
const http = require('http')
const pdf = require('../../')
const tmpl = fs.readFileSync(require.resolve('../businesscard/businesscard.html'), 'utf8')

const server = http.createServer(function (req, res) {
  if (req.url === '/favicon.ico') return res.end('404')
  const html = tmpl.replace('{{image}}', `file://${require.resolve('../businesscard/image.png')}`)
  pdf.create(html, { width: '50mm', height: '90mm' }).toStream((err, stream) => {
    if (err) return res.end(err.stack)
    res.setHeader('Content-type', 'application/pdf')
    stream.pipe(res)
  })
})

server.listen(8080, function (err) {
  if (err) throw err
  console.log('Listening on http://localhost:%s', server.address().port)
})