From 60ba7c93fbdc961f3569882fade7cc13dee7a7a5 Mon Sep 17 00:00:00 2001
From: C4illin <emrik.ostling@gmail.com>
Date: Fri, 20 Sep 2024 12:49:19 +0200
Subject: [PATCH] fix: improve file name replacement logic

---
 src/index.tsx | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/index.tsx b/src/index.tsx
index a69d85d..24c3619 100644
--- a/src/index.tsx
+++ b/src/index.tsx
@@ -828,7 +828,7 @@ const app = new Elysia({
           const fileTypeOrig = fileName.split(".").pop() ?? "";
           const fileType = normalizeFiletype(fileTypeOrig);
           const newFileExt = normalizeOutputFiletype(convertTo);
-          const newFileName = fileName.replace(fileTypeOrig, newFileExt);
+          const newFileName = fileName.replace(new RegExp(`${fileTypeOrig}(?!.*${fileTypeOrig})`), newFileExt);
           const targetPath = `${userOutputDir}${newFileName}`;
 
           const result = await mainConverter(