helix-mirror/TODO.md

• Implement style configs, tab settings

• Refactor tree-sitter-highlight to work like the atom one, recomputing partial tree updates.

• syntax errors highlight query

• UI work: completion popup

---

1

• selection mode
• % for whole doc selection
• vertical splits
• input counts (30j)
• retain horiz when moving vertically
• update lsp on redo/undo
• Implement marks (superset of Selection/Range)
• ctrl-v/ctrl-x on file picker
• linewise selection work
• goto definition
• nixos packaging
• CI binary builds

2

• extend selection (treesitter select parent node) (replaces viw, vi(, va( etc )
• bracket pairs
• comment block (gcc)
• completion signature popups/docs
• multiple views into the same file

3

• diagnostics popups
• diff mode with highlighting?
• snippet support (tab to jump between marks)
• gamelisp/wasm scripting

X

• rendering via skulpin/skia or raw wgpu