From f06464b15f7e6b89d429385adb65b59ece736da3 Mon Sep 17 00:00:00 2001
From: JohnDoe6345789 <john.doe6345789@gmail.com>
Date: Fri, 26 Dec 2025 00:29:31 +0000
Subject: [PATCH] code: nextjs,frontends,tree (2 files)

---
 .../lib/nerd-mode-ide/file-tree-operations.ts | 19 +++++++++++++++++++
 .../get-package-template-by-id.ts             |  6 ++++++
 2 files changed, 25 insertions(+)
 create mode 100644 frontends/nextjs/src/lib/nerd-mode-ide/file-tree-operations.ts
 create mode 100644 frontends/nextjs/src/lib/nerd-mode-ide/get-package-template-by-id.ts

diff --git a/frontends/nextjs/src/lib/nerd-mode-ide/file-tree-operations.ts b/frontends/nextjs/src/lib/nerd-mode-ide/file-tree-operations.ts
new file mode 100644
index 000000000..20ebf2263
--- /dev/null
+++ b/frontends/nextjs/src/lib/nerd-mode-ide/file-tree-operations.ts
@@ -0,0 +1,19 @@
+import { appendNode } from './append-node'
+import { createFileNode } from './create-file-node'
+import { createFolderNode } from './create-folder-node'
+import { deleteNode } from './delete-node'
+import { findFirstFile } from './find-first-file'
+import { findNodeById } from './find-node-by-id'
+import { updateNode } from './update-node'
+
+export class FileTreeOperations {
+  appendNode = appendNode
+  createFileNode = createFileNode
+  createFolderNode = createFolderNode
+  deleteNode = deleteNode
+  findFirstFile = findFirstFile
+  findNodeById = findNodeById
+  updateNode = updateNode
+}
+
+export const fileTreeOperations = new FileTreeOperations()
diff --git a/frontends/nextjs/src/lib/nerd-mode-ide/get-package-template-by-id.ts b/frontends/nextjs/src/lib/nerd-mode-ide/get-package-template-by-id.ts
new file mode 100644
index 000000000..d336f05d8
--- /dev/null
+++ b/frontends/nextjs/src/lib/nerd-mode-ide/get-package-template-by-id.ts
@@ -0,0 +1,6 @@
+import { getPackageTemplates } from './get-package-templates'
+import type { PackageTemplate } from './types'
+
+export function getPackageTemplateById(templateId: string): PackageTemplate | null {
+  return getPackageTemplates().find((template) => template.id === templateId) ?? null
+}