barrett/pending.nvim
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refactor(buffer): update syntax, extmarks, and render for checkbox format

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Problem: syntax patterns matched the old indent/[N] format; right_align
virtual text produced a broken layout in narrow windows; the done
strikethrough skipped past the '  ' indent leaving '- [x] ' unstyled;
render() added undo history entries so 'u' could undo a re-render.

Solution: update taskHeader/taskLine patterns for '## '/'- [.]'; rename
taskPriority -> taskCheckbox matching '[!]'; switch virt_text_pos to
'eol'; drop the +2 col_start offset so strikethrough covers '- [x] ';
guard nvim_buf_set_lines with undolevels=-1 so renders are not undoable.
Also fix open_line to insert '- [ ] ' and position cursor at col 6.
This commit is contained in:
Barrett Ruth 2026-02-24 23:14:53 -05:00
parent fe2ee47b5e
commit d243d5897a
2 changed files with 15 additions and 12 deletions
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8
syntax/pending.vim
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@ -3,12 +3,12 @@ if exists('b:current_syntax')
endif
syntax match taskId /^\/\d\+\// conceal
syntax match taskHeader /^\S.*$/ contains=taskId
syntax match taskPriority /!\ze / contained
syntax match taskLine /^\/\d\+\/ .*$/ contains=taskId,taskPriority
syntax match taskHeader /^## .*$/ contains=taskId
syntax match taskCheckbox /\[!\]/ contained containedin=taskLine
syntax match taskLine /^\/\d\+\/- \[.\] .*$/ contains=taskId,taskCheckbox
highlight default link taskHeader PendingHeader
highlight default link taskPriority PendingPriority
highlight default link taskCheckbox PendingPriority
highlight default link taskLine Normal
let b:current_syntax = 'task'