text: require('dotenv').config()
  
  var app = require('./server')
  var port = process.env.PORT || 3000
  var stdout = process.stdout
  
  app.listen(port, function(error) {
    if (error) {
      stdout.write('Error: ' + error + '\n\n')
    }
  
    else {
      stdout.write('Listen on port ' + port + '\n\n')
    }
  })
  