LingoTweaker (Node.js)

Node.js bindings for the LingoTweaker proofreading engine (Rust core, napi-rs).

This package ships a native addon (code only) and depends on the code-only lingotweaker-data loader. The packs ship in one small package per language (lingotweaker-data-<lang>, mirroring the per-language PyPI data distributions) — install the languages you need, then point the engine at a pack:

npm install lingotweaker lingotweaker-data-en

const { Engine } = require("lingotweaker");
const { packPath } = require("lingotweaker-data");

const engine = new Engine("en-US", { dataDir: packPath("en") });
for (const match of engine.check("I can heard you.").matches) {
  console.log(match.rule_id, match.suggestions);
}

LT_DATA_DIR accepts a data directory or a single .pack/.pack.gz file, so packPath("en") can also be exported before constructing the engine. Per-language packs and extractable native archives are attached to each GitHub Release too. See the repository README for how the data tree is produced.

LingoTweaker is an independent project and includes a port of the legacy LanguageTool proofreading engine and its rule data. Upstream references and licenses are kept; see THIRD_PARTY_NOTICES.md in the repository.

License: LGPL-2.1-or-later.