frontend/middleware/session.js

const session = require("express-session")
const config = require("../config")
var RedisStore = require('connect-redis')(session);

module.exports = session({
  secret: config.session.secret,
  store: new RedisStore(config.redis),
  cookie: {
    secure: config.session.secure
  },
  resave: false,
  saveUninitialized: true,
})