import { NextFunction, Request, Response } from "express"; import { OAuth2Client } from "google-auth-library"; const client = new OAuth2Client( "423533244953-banligobgbof8hg89i6cr1l7u0p7c2pk.apps.googleusercontent.com" ); // used by specific routes that need to authentication export const authCheck = async ( req: Request, res: Response, next: NextFunction ) => { console.log(req.headers); // todo get idToken from frontend const ticket = await client.verifyIdToken({ idToken: "", audience: "423533244953-banligobgbof8hg89i6cr1l7u0p7c2pk.apps.googleusercontent.com", // Specify the CLIENT_ID of the app that accesses the backend }); const userid = ticket.getPayload()?.sub; console.log(userid); next(); };