C and JS interface, untested

src/spkModel.js

@@ -0,0 +1,10 @@
+class SpkModel extends EventTarget{
+  constructor(url, storepath, id) {
+    super()
+    this.obj = new Module.__SpkModel__(url, storepath, id, __GenericObj__.objects.length)
+    __GenericObj__.objects.push(this)
+  }
+  delete() {
+    this.obj.delete()
+  }
+}