connect to mongodb using mongoose locally code example
Example 1: connecting to mongoDB using mongoose
var mongoose = require('mongoose');
var mongoDB = 'mongodb://127.0.0.1/my_database';
mongoose.connect(mongoDB, {useNewUrlParser: true, useUnifiedTopology: true});
var db = mongoose.connection;
db.on('error', console.error.bind(console, 'MongoDB connection error:'));
Example 2: node js connect to mongodb using mongoose
mongoose.connect('mongodb://localhost:27017/your_db_name', {useNewUrlParser: true});
mongoose.connect('mongodb://username:password@host:port/database?options...', {useNewUrlParser: true});