Switch to vite and preact

src/app/hooks/useModel.ts

@@ -0,0 +1,20 @@
+import type { DataModel } from '@mcschema/core'
+import { useEffect } from 'preact/hooks'
+
+export function useModel(model: DataModel | undefined | null, invalidated: (model: DataModel) => unknown) {
+	const listener = {
+		invalidated() {
+			if (model) {
+				invalidated(model)
+			}
+		},
+	}
+
+	useEffect(() => {
+		model?.addListener(listener)
+		listener.invalidated()
+		return () => {
+			model?.removeListener(listener)
+		}
+	}, [model])
+}