Offline spellcheck via hunspell compiled to WASM (runs fully in-browser),
plus optional self-hostable LanguageTool grammar/style checking.
- hunspell-wasm spell engine with bundled en_US dictionary (base64-decoded
browser-safe via atob + TextDecoder)
- LanguageTool engine (self-hostable, docker compose snippet under
docker/languagetool/)
- single decoration pipeline: spell + grammar hits merge into one squiggle
layer (red=spelling, blue=grammar) with a side panel to jump/apply/ignore
and add-to-dictionary
- useCheckService hook wired into WritingView; check.css loaded in main.tsx
- spell + grammar unit tests (30 editor tests green)
PLAN.md and CHUNK#7.md updated to reflect completion.
Wire real spell-checking into the editor via hunspell-wasm (bundled en_US
dictionary) and an optional LanguageTool grammar client.
- spell/: HunspellSpellEngine wrapper, pure spell logic, base64 en_US dict
- grammar/: LanguageToolEngine grammar client and pure grammar logic
- decorations/: collectBlock text assembly, offset-mapped CheckService,
buildCheckDecorations (flat DecorationSet, inline spell/grammar marks)
- export engines and types from editor index; add hunspell-wasm dep
Verified: typecheck (6 pkgs), tests (all pass), lint (6 pkgs), and web
build all green.
Schwitzz