Nuxt/docs/content/3.docs/3.deployment/99.presets/service-worker.md

Service worker

• Can be used for edge rendering
• No dependency on Node.js
• No Node.js environment and features

Warning Deployment as service worker has some limitations since SSR code is not running in Node.js environment but pure JavaScript.

Entrypoint

The worker preset produces a service worker that can provide full HTML rendering within a worker context (for example Cloudflare Workers). It registers appropriate handlers for fetch, install and activate.

For more information you can see the source code.