Mongoose.js creates multiple connections to MongoDB from one connect() call

Question

I am making a single connection to MongoDB via Mongoose in Node.js Express app:

var express = require(\'express\');
var mongoose = require(\'mongoose\');
mon         


        

Answer 1

Add this if statement to check only when mongoose disconnected, try to connect it

if (Mongoose.connection.readyState === 0)
       mongoose.connect('localhost', 'test');

readyState contain these types :

0: disconnected
1: connected
2: connecting
3: disconnecting