L1qskFU3

1let sess = require('express-session');
2let RedisStore = require('connect-redis')(sess);
3let opts = {
4  host: 'redis-server-hostname',
5  port: 'redis-server-port',
6  url: 'redis-server-url'
7  client: 'add your existing redis client',
8  socket: 'redis-unix-socket'
9}
10 
11app.use(sess({
12    store: new RedisStore(opts),
13    secret: 'secretkey'
14}));