leephillips 2 days ago

This is built in to vim.

  • Bjartr a day ago

    For those interested, here's the Vim docs for the undo tree

    https://vimdoc.sourceforge.net/htmldoc/usr_32.html

    • cousin_it a day ago

      My approach was linear, not a tree. The innovation (a small one) is how to make linear actually feel kinda ok, but at the same time not lose work.

      • leephillips 20 hours ago

        If I understand correctly, the vim undo tree is a superset of your approach: in vim you can go forward and backward in time, seeing all versions of the file, and need not explicitly deal with the tree.