From c6be66e5959f1c53ded5a97c55ac545aa3bb4fd0 Mon Sep 17 00:00:00 2001
From: Roushan Singh <github.rtron18@gmail.com>
Date: Fri, 26 Sep 2025 14:57:07 +0530
Subject: [PATCH] refactor(utils): add helper to remove extensions from file
 paths

---
 extensions/llamacpp-extension/src/util.ts | 20 ++++++++++++++++++++
 web-app/src/lib/utils.ts                  | 17 +++++++++++++++++
 2 files changed, 37 insertions(+)

diff --git a/extensions/llamacpp-extension/src/util.ts b/extensions/llamacpp-extension/src/util.ts
index 1511eafec..b72766579 100644
--- a/extensions/llamacpp-extension/src/util.ts
+++ b/extensions/llamacpp-extension/src/util.ts
@@ -1,3 +1,23 @@
+// File path utilities
+export function basenameNoExt(filePath: string): string {
+  const VALID_EXTENSIONS = [".tar.gz", ".zip"];
+  
+  // handle VALID extensions first
+  for (const ext of VALID_EXTENSIONS) {
+    if (filePath.toLowerCase().endsWith(ext)) {
+      return filePath.slice(0, -ext.length);
+    }
+  }
+  
+  // fallback: remove only the last extension
+  const lastDotIndex = filePath.lastIndexOf('.');
+  if (lastDotIndex > 0) {
+    return filePath.slice(0, lastDotIndex);
+  }
+  
+  return filePath;
+}
+
 // Zustand proxy state structure
 interface ProxyState {
   proxyEnabled: boolean
diff --git a/web-app/src/lib/utils.ts b/web-app/src/lib/utils.ts
index 60a055720..d9bfa0ecb 100644
--- a/web-app/src/lib/utils.ts
+++ b/web-app/src/lib/utils.ts
@@ -1,11 +1,28 @@
 import { type ClassValue, clsx } from 'clsx'
 import { twMerge } from 'tailwind-merge'
 import { ExtensionManager } from './extension'
+import path from "path"
 
 export function cn(...inputs: ClassValue[]) {
   return twMerge(clsx(inputs))
 }
 
+
+export function basenameNoExt(filePath: string): string {
+  const base = path.basename(filePath);
+  const VALID_EXTENSIONS = [".tar.gz", ".zip"];
+
+  // handle VALID extensions first
+  for (const ext of VALID_EXTENSIONS) {
+    if (base.toLowerCase().endsWith(ext)) {
+      return base.slice(0, -ext.length);
+    }
+  }
+
+  // fallback: remove only the last extension
+  return base.slice(0, -path.extname(base).length);
+}
+
 export function getProviderLogo(provider: string) {
   switch (provider) {
     case 'jan':