Checking the token from the backend for entering Google+ on the Android application

Question

I follow this link to check the token. The link mentions that for more than 100 requests we must follow the approach below.

Using one of the Google API client libraries is the recommended way to verify Google ID tokens in a production environment.

The link contains sample code in Java. However, I am trying to implement the same thing in Node.js. But I did not find any help with this.

Can someone help me with this?