Always generate index files

Author: razor-x

codegen/lib/connect.ts

@@ -41,10 +41,17 @@ export const connect = (
     setRouteLayoutContext(file, namespace, blueprint)
 
     const parentPath = namespace.parentPath ?? ''
-
-    routeIndexes[parentPath] ??= new Set()
     routeIndexes[parentPath]?.add(`${kebabCase(namespace.name)}.js`)
     routeIndexes[parentPath]?.add(`${kebabCase(namespace.name)}/index.js`)
+
+    const pathParts = parentPath.split('/')
+    while (pathParts.length > 1) {
+      const name = pathParts.pop()
+      if (name == null) throw new Error('Unexpected null')
+      const path = toFilePath(`/${pathParts.join('/')}`)
+      routeIndexes[path] ??= new Set()
+      routeIndexes[path]?.add(`${kebabCase(name)}/index.js`)
+    }
   }
 
   for (const route of routes) {