failed attempt at automatic index generation

packages/docs/app/filesystem.ts

@@ -0,0 +1,10 @@
+import { stat } from "node:fs/promises"
+
+export async function isFile(path: string) {
+  try {
+    const result = await stat(path)
+    return result.isFile()
+  } catch {
+    return false
+  }
+}