const router = require("express").Router(); const fs = require("fs"); router.get("/checkauth", async (req, res) => { client .getState() .then((data) => { console.log(data); res.send(data); }) .catch((err) => { if (err) { res.send("DISCONNECTED"); } }); }); router.get("/getqr", async (req, res) => { client .getState() .then((data) => { if (data) { res.write("