text: const serverSettings = {
    port: process.env.PORT || 3000,
    ssl: require('./ssl')
  }
  
  // as a better practice we can pass this values via env variables
  const smtpSettings = {
    service: 'gmail',
    user: process.env.EMAIL,
    pass: process.env.EMAIL_PASS
  }
  
  module.exports = Object.assign({}, { serverSettings, smtpSettings })
  