Fix topics export rate-limit applying globally instead of per-user
Fix topics export rate-limit applying globally instead of per-user
keyFunction
pulled from https://gitlab.com/gitlab-org/gitter/webapp/blob/e7a58577957b7e9e076367c8691296bcb2693368/server/web/middlewares/rate-limiter.js#L19-35
Topic export added in https://gitlab.com/gitlab-org/gitter/webapp/merge_requests/1199