HFST runtime scaffold

This package contains a runtime toggle and a Worker scaffold for integrating an HFST WebAssembly runtime.

• configureMorphRuntime('hfst') switches the core to use the HFST path (currently a stub that still delegates to rules).
• configureMorphHfst({ wasmUrl }) lets you override the default WASM URL (./wasm/hfst.wasm).
• The Worker code lives in src/worker.ts; it is compiled with npm run build:worker to dist-worker/worker.js.
• A minimal Worker client is in src/workerClient.ts.

Building the Worker

npm run -w @morphgrid/core build:worker

Providing the WASM

Place a WebAssembly binary (e.g., hfst.wasm) in packages/core/public/wasm/ (or override the URL at runtime).

You can scaffold the build steps with:

./tools/build-wasm/build.sh

(That script is currently a placeholder—fill in Emscripten commands and sources.)

Using in a browser app (example)

import { morph, configureMorphRuntime, configureMorphHfst } from '@morphgrid/core';

configureMorphRuntime('hfst');
configureMorphHfst({ wasmUrl: '/wasm/hfst.wasm' });

await morph.load('fr-FR');
const analyses = await morph.analyse('aime', 'fr-FR');

Until the WASM is wired, the API will behave like the rules runtime.