mongoose npmjs code example
Example 1: how to install mongoose
$ npm install mongoose
Example 2: mongoose npm
const mongoose = require('mongoose');
mongoose.connect('mongodb://localhost/my_database', {
useNewUrlParser: true,
useUnifiedTopology: true,
useFindAndModify: false,
useCreateIndex: true
})
.then(()=> console.log('connect'))
.catch((error) => console.error(error));
Example 3: Mongoose node js
// getting-started.js
var mongoose = require('mongoose');
mongoose.connect('mongodb://localhost/test', {useNewUrlParser: true});
var db = mongoose.connection;
db.on('error', console.error.bind(console, 'connection error:'));
db.once('open', function() {
// we're connected!
});
Example 4: mongoose node js
// getting-started.js
var mongoose = require('mongoose');
mongoose.connect('mongodb://localhost/test', {useNewUrlParser: true});