@sanity/federation

Internal package providing Module Federation support for Sanity apps and studios. Used by the Sanity CLI — not intended for direct consumption.

Structure

src/
  runtime/   → Runtime utilities for federated modules
  vite/      → Vite plugin for federation builds

The Vite plugin composes three internal plugins:

sanity/environment — registers a federation build environment with Rollup, outputting to dist/federation/.
sanity/federation-runtime — for studios, generates a .sanity/federation/remote-entry.jsx entry file that wraps the Sanity Studio component.
@module-federation/vite — the upstream Module Federation plugin, configured with the resolved exposes map and manifest generation.

Mode	Entry point
App	`./src/App.tsx`
Studio	`./.sanity/federation/remote-entry.jsx`

The exposes map always includes ./App pointing at the resolved entry. Additional entries passed via the exposes option are merged on top.

MIT