Sometimes, we want to check Node.js Mongoose connection state without creating new connection.
In this article, we’ll look at how to check Node.js Mongoose connection state without creating new connection.
How to check Node.js Mongoose connection state without creating a new connection?
To check Node.js Mongoose connection state without creating new connection, we can use the mongoose.connection.readyState property.
For instance, we write
const mongoose = require('mongoose');
console.log(mongoose.connection.readyState);
The possible values for mongoose.connection.readyState include:
- 0: disconnected
- 1: connected
- 2: connecting
- 3: disconnecting
Conclusion
To check Node.js Mongoose connection state without creating new connection, we can use the mongoose.connection.readyState property.