# declarative-shadow-dom-polyfill

> Web standard polyfill for Declarative Shadow DOM

Latest version **0.4.1** (published 2025-11-21) · LGPL-2.1-or-later license · 0 weekly downloads

## Install

```sh
npm install declarative-shadow-dom-polyfill
pnpm add declarative-shadow-dom-polyfill
yarn add declarative-shadow-dom-polyfill
bun add declarative-shadow-dom-polyfill
```

## Health

**Score 55/100 (C)** — status: stable.

Positive: has types; no vulnerabilities; has provenance.

Warnings: low downloads; no esm support; pre 1.0.

## Facts

| | |
|---|---|
| Version | 0.4.1 |
| Published | 2025-11-21 |
| First published | 2024-07-11 |
| Weekly downloads | 0 |
| License | LGPL-2.1-or-later |
| TypeScript types | bundled |
| Module format | CommonJS |
| Dependencies | 0 |
| Unpacked size | 55.9 KB |
| Known vulnerabilities | 0 |
| Install scripts | no |
| Provenance | attested (GitHub Actions) |
| GitHub stars | 4 |
| Author | shiy2008@gmail.com |
| Maintainers | tech_query |
| Keywords | web, component, dom, standard, polyfill, ssr |

## Links

- npm: https://www.npmjs.com/package/declarative-shadow-dom-polyfill
- Repository: https://github.com/EasyWebApp/declarative-shadow-dom-polyfill
- Homepage: https://web-cell.dev/declarative-shadow-dom-polyfill/
- Issues: https://github.com/EasyWebApp/declarative-shadow-dom-polyfill/issues
- npm.io page: https://npm.io/package/declarative-shadow-dom-polyfill

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## Recent versions

- 0.4.1 (latest) — 2025-11-21
- 0.4.0 — 2024-07-25
- 0.4.0-rc.0 — 2024-07-24
- 0.3.2 — 2024-07-12
- 0.3.1 — 2024-07-12
- 0.3.0 — 2024-07-11

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_Source: https://npm.io/package/declarative-shadow-dom-polyfill · Machine-readable twin of the npm.io package page. Health data is recomputed on every publish._