text: // Define the port
  export const socketPort = parseInt(process.env.PORT) || 3000;
  
  // Define our Redis url
  export const redisUrl = process.env.REDIS_URL || 'redis://127.0.0.1:6379';
  
  // Define detailed information about MongoDB
  export const mongoUrl =
    process.env.MONGODB_URI || 'mongodb://localhost:27017/grid';
  export const mongoDatabase = mongoUrl.substring(mongoUrl.lastIndexOf('/') + 1);
  export const mongoOptions = {
    useNewUrlParser: true,
    useUnifiedTopology: true
  };
  
  // Define the HTTP server port
  export const httpPort = parseInt(process.env.HTTPPORT) || socketPort + 1;
  