gffranco 59b48b4786 feat(folding): open every heading fold by default on file open ...

Heading-block folds were computed but all collapsed on file open,
so users had to `zR` after every `:edit`. Set `foldlevel=99` once at
ftplugin attach so the fold structure is still there (closeable with
`zc`/`zM`) but the buffer renders fully expanded.

`foldlevel` is window-local; we set it on initial attach only — not
in the Lua BufWinEnter re-apply — so closing folds with `zc` in a
window survives navigating away and back to that buffer. Split
windows still get the same value because Vim copies window-local
options to the new window when splitting.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

2026-05-26 23:02:17 -03:00

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nuwiki

feat(folding): open every heading fold by default on file open

2026-05-26 23:02:17 -03:00