text: 
  const followRedirect = require('follow-redirects')
  const http = require( 'http' )
  const url = require( 'url' )
  
  const SOURCE_URL = process.env.SOURCE_URL || 'https://platane.github.io/clapping-magic-card-trick'
  const PORT = 8083
  
  http
      .createServer((req,res) => {
  
          const pathname = url.parse(req.url).pathname
  
          console.log( pathname, '->', SOURCE_URL+pathname )
  
          const proxy = followRedirect.https.request( SOURCE_URL+pathname , proxy_res => proxy_res.pipe(res, {end: true}) )
  
          res.setHeader('Access-Control-Allow-Origin', '*')
          req.pipe( proxy, {end: true} )
  
      })
  
      .listen( PORT, () => console.log('listening to '+PORT+' redirect to '+SOURCE_URL) )
  