🚧 WIP: copy command bar from existing PR

src/lib/flattenNavItems.ts

@@ -0,0 +1,42 @@
+import type { ReactNode } from "react";
+import type {
+    SidebarNavItem,
+    SidebarNavSection
+} from "@app/components/SidebarNav";
+
+export type FlatNavItem = {
+    title: string;
+    href: string;
+    icon?: ReactNode;
+    sectionHeading: string;
+};
+
+function flattenItems(
+    items: SidebarNavItem[],
+    sectionHeading: string,
+    result: FlatNavItem[]
+) {
+    for (const item of items) {
+        if (item.href) {
+            result.push({
+                title: item.title,
+                href: item.href,
+                icon: item.icon,
+                sectionHeading
+            });
+        }
+        if (item.items?.length) {
+            flattenItems(item.items, sectionHeading, result);
+        }
+    }
+}
+
+export function flattenNavSections(
+    sections: SidebarNavSection[]
+): FlatNavItem[] {
+    const result: FlatNavItem[] = [];
+    for (const section of sections) {
+        flattenItems(section.items, section.heading, result);
+    }
+    return result;
+}