Packed renderer adapter boundary matrix

renderer-adapter-matrix.json is the single checked-in source for the supported lower and current-highest packed-consumer fixtures. It keeps Material UI, PrimeReact 11, and PrimeReact 10 separate and records exact versions for every fixture peer. Adapter package versions are deliberately absent: the verifier reads package names and versions from the archives it builds.

Run the matrix's validation self-tests before a packed case:

yarn test-renderer-adapter-matrix

Run one package-manager case locally with:

yarn verify-renderer-adapters --adapter mui --boundary minimum --manager npm

Valid adapters are mui, primereact11, and primereact10; boundaries are minimum and current; managers are npm, pnpm, and yarn-pnp. Use all for any dimension only when the longer local run is intentional.

Each case validates the entire matrix against the source manifests before building. It then builds and packs Core and one adapter, validates the packed manifests again, installs only those tarballs and exact fixture peers in a fresh temporary consumer, imports the adapter's only public manifest, and checks every resolved renderer upstream version. npm uses strict peer dependency resolution, pnpm uses --strict-peer-dependencies, and Yarn uses Plug'n'Play rather than node_modules.

Narrow Yarn PnP corrections

The matrix records only confirmed upstream manifest omissions:

• @cratis/arc.react@22.6.2 imports rxjs without declaring it;
• each tested @primereact/headless 11 package needs React for its Core/headless dependencies;
• each tested @primereact/styles 11 package needs @primeuix/motion for its types;
• each tested @primereact/ui 11 package uses the aligned @primereact/core package and @primeuix/utils without declaring those direct dependencies; and
• each tested @primereact/ui 11 package needs ReactDOM for the aligned primereact package.

The verifier derives exact packageExtensions selectors and dependency versions from the selected fixture. These extensions add missing dependency edges only. They do not widen or replace any peer range. Any new exception must first be reproduced under Yarn PnP and documented here and in the single matrix source.