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sa-spell-checker

v1.0.6

Published

SuperAnnotate custom spell checker web component

Vulnerabilities

Powered byPowered by Snyk
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  • 0Medium
  • 0Low

Links

Maintainers

jinchujinchu

Keywords

Readme

SA Spell Checker

A custom spell-checker web component for SuperAnnotate's labeling interface. Powered by nspell + Hunspell dictionaries.

Features

  • P0 — Red squiggle underline on misspelled words
  • P1 — Toggle spell check on/off
  • P2 — Language switching (English US/UK, French, German, Spanish, Korean)

Usage in SuperAnnotate

Paste spell_checker.html into SA's web component editor:

<!DOCTYPE html>
<html lang="en">
    <head>
        <meta charset="UTF-8" />
        <script type="module" src="https://cdn.jsdelivr.net/npm/[email protected]/dist/sa-spell-checker.mjs"></script>
    </head>
    <body>
        <sa-spell-checker placeholder="Type here..." rows="4"></sa-spell-checker>
    </body>
</html>

Local Development

npm install
npm run dev       # starts localhost dev server with hot-reload

Build & Publish to CDN

1. Bump version in package.json

"version": "1.0.5"

2. Build

npm run build

3. Generate npm token (one-time setup)

  1. Go to npmjs.com → profile → Access Tokens
  2. Generate New Token → Granular Access Token
  3. Settings:
    • ✅ Bypass two-factor authentication (2FA) — check this
    • Packages and scopes → Permissions: Read and write
    • Select packages: All packages
    • Organizations: leave as No access (do not touch)
  4. Click Generate Token → copy the token

4. Publish

bash publish.sh YOUR_NPM_TOKEN

5. Update version in spell_checker.html

src="https://cdn.jsdelivr.net/npm/[email protected]/dist/sa-spell-checker.mjs"

Project Structure

Spell-Checker/
├── src/
│   ├── spell-checker.ts    — Lit component (logic + template)
│   ├── spell-checker.css   — styles
│   └── spellcheck.ts       — nspell dictionary loading & word checking
├── dist/                   — built output (published to npm)
├── spell_checker.html      — paste this into SA
├── index.html              — local dev test page
├── package.json
├── vite.config.js
├── tsconfig.json
├── publish.sh
└── BENEFITS.md             — why this approach

Tech Stack

| Tool | Role | |------|------| | Lit | Web Component framework | | TypeScript | Type safety | | Vite | Bundler | | nspell | Spell checking engine | | jsDelivr | Free CDN (serves from npm) |