fix: remove unused function

packages/app-router/src/router.tsx

@@ -15,19 +15,6 @@ import {
   Router,
 } from './types';
 
-/**
- * Creates the initial layout object for the application.
- *
- * @returns {LayoutRoot} The initial layout object.
- *
- * @example
- * const initialLayout = createInitialLayout();
- * console.log(initialLayout); // { root: {} }
- */
-function createInitialLayout(): LayoutRoot {
-  return {root: {}};
-}
-
 /**
  * Flattens a nested array of route objects into a flat array while preserving the `stackId`
  * of parent routes and associating it with their child routes.
@@ -79,13 +66,8 @@ function flatten(
     // Extract children and the rest of the route properties
     const {children, ...routeProps} = route;
 
-    const currentStackId = (function () {
-      if (route.type === 'bottomtab') {
-        return route.stackId;
-      }
-
-      return parentStackId;
-    })();
+    const currentStackId =
+      route.type === 'bottomtab' ? route.stackId : parentStackId;
 
     // Create the flattened current route without children
     const flattenedRoute = {...routeProps, stackId: currentStackId};
@@ -386,7 +368,7 @@ function registerRoute(
  * });
  */
 function register({onAppLaunched, routes, Provider = Fragment}: Router) {
-  const layout = createInitialLayout();
+  const layout = {root: {}};
 
   const flattenedRoutes = flatten(routes);
 

packages/app-router/src/types.ts

@@ -273,8 +273,7 @@ export type RouteMatchRoute = Omit<
  * Modal data for managing component modals.
  *
  * This type encapsulates the data required for managing modal components,
- * including methods to resolve or reject the modal, as well as the data
- * passed to the modal.
+ * including methods to resolve or reject the modal.
  */
 export type ModalData<T, U> = {
   /**