Ref T3353. This is just sketching things out so I can wire them up. It probably doesn't do a particularly good job, but we can start refining it once it's hooked up the UI and we can catch problem cases.
- Maniphest Tasks
- T3353: Make Phriction Document changes reviewable
- rPHUb3aa54fb9460: Very rough cut of prose diffs
Ran prosediff.php, got reasonable looking results for a simple test case: