The following discussion from gitlab-ce!25700 should be addressed: - [ ] @pslaughter started a [discussion](https://gitlab.com/gitlab-org/gitlab-ce/merge_requests/25700#note_147867028): > **note:** A lot of this function came from the original implementation in `files_decorator_worker`. I cleaned some things up, but was afraid to change too much of it. If we see some refactoring improvements maybe we can create a follow up issue for them :shrug: ## What to do? Let's try to reduce the cognitive complexity of the `decorateFiles` function. See the linked MR for details.