Look thru the whole code base for any files bigger than 300 lines. Refactor any file over 300 lines to be smaller. Consider separation of concerns and keep things organized and tidy.
DO NOT CHANGE ANY FUNCTIONALITY.
- For classes, separate into extensions, named and grouped appropriately.
- For views, split into subviews
Remember: only one object per file, so if some files have multiple objects thats an easy place to start.