mongoose .createConnection( mongoURI,{ useNewUrlParser: true }) .then(() => console.log("MongoDB connected")) .catch((err) => console.log(err)) code example

Example 1: mongoose connect

mongoose.connect('mongodb://localhost:27017/test', {
  useMongoClient: true,
  connectTimeoutMS: 1000
})

Example 2: mongoose.connect

mongoose.connect('mongodb://localhost:27017/myapp', {useNewUrlParser: true});