install mangoose code example
Example 1: how to install mongoose
$ npm install mongoose
Example 2: mongoose
const mongoose = require('mongoose');
mongoose.connect('mongodb://localhost:27017/twitter', {
useNewUrlParser: true,
useUnifiedTopology: true
});
const db = mongoose.connection;
db.on('error', console.error.bind(console, 'connection error:'));
db.once('open', function () {
console.log("Database Connected !!!");
});
module.exports = db;