await mongoose.connect('mongodb://localhost/my_database', { useNewUrlParser: true, useUnifiedTopology: true});
// getting-started.js var mongoose = require('mongoose'); mongoose.connect('mongodb://localhost/test', {useNewUrlParser: true});
const db = mongoose.connection; db.on('error', console.error.bind(console, 'connection error:')); db.once('open', function() { // we're connected! });
var db = mongoose.connection; db.on('error', console.error.bind(console, 'connection error:')); db.once('open', function() { // we're connected! });