node.js - Nodejs Google OAuth API refreshaccesstoken() -

i storing access_token , refresh_token generated database. when access_token expires need refresh access token using refresh_token. have achieved following method:

oauth2client.refreshaccesstoken(function (err, tokens) {         if (err) { console.log("error in refreshing token: " + err);             return;         }         if (tokens) {             console.log("tokens:- ", tokens);         }     }); 

but issue here using webstorm ide showing method "refreshaccesstoken" deprecated. can me in situation !

i think missing of credentials given. please re-examine code. can go through [link]( how use refreshaccesstoken method generate new accesstoken in google-api-nodejs-client). can check in git