const isNew = Object.keys(req.session) > 1; // req.session only has the `cookie` property if new
// OR
req.session.isNotNew = true;

// BEFORE
const options = {
  touchAfter: 7 * 24 * 60 * 60 * 1000, // 1 week
};
// AFTER
const options = {
  touchAfter: 7 * 24 * 60 * 60, // 1 week
};

// BEFORE
import { withSession, applySession, session } from "next-session";
withSession(handler, options);
applySession(req, res, options);
app.use(session(options));
// AFTER
import nextSession from "next-session";
const getSession = nextSession(options);

const getSession = nextSession(options);
function withSession(handler) {
  return async function handlerWithSession(req, res) {
    await getSession(req, res);
    return handler(req, res);
  };
}
async function session(req, res, next) {
  try {
    await getSession(req, res);
    next();
  } catch (err) {
    next(err);
  }
}

// BEFORE
import { expressSession } from "next-session";
const RedisStore = require("connect-redis")(expressSession);
const options = {
  store: new RedisStore(),
};
// AFTER
import { expressSession, promisifyStore } from "next-session/lib/compat";
const RedisStore = require("connect-redis")(expressSession);
const options = {
  store: promisifyStore(new RedisStore()),
};