progress

website/src/lib/controller.ts

@@ -1,10 +0,0 @@
-class Engine {
-    _engine: Writable<any>;
-
-    constructor() {
-        this._engine = null;
-        import('gpx-rs').then((wasm) => {
-            this._engine = new wasm.Controller();
-        });
-    }
-}

website/src/lib/engine.ts

@@ -0,0 +1,22 @@
+import { writable, type Subscriber, type Writable } from 'svelte/store';
+
+class Engine {
+    _engine: Writable<any>;
+
+    constructor() {
+        this._engine = writable(null);
+        import('gpx-rs').then((wasm) => {
+            this._engine.set(new wasm.Engine(this.onUpdate));
+        });
+    }
+
+    subscribe(run: Subscriber<any>, invalidate?: () => void) {
+        return this._engine.subscribe(run, invalidate);
+    }
+
+    onUpdate(message: String) {
+        console.log('message from WASM: ' + message);
+    }
+}
+
+export const engine = new Engine();