From 9366961d026903cd15af44f0257e6989e1efaa37 Mon Sep 17 00:00:00 2001
From: RomainBerthet <36803308+RomainBerthet@users.noreply.github.com>
Date: Thu, 4 Jan 2024 23:44:47 +0100
Subject: [PATCH] Implement case-insensitive matching for file extensions
 (#3570)

Enable case-insensitive matching when determining file extensions in the application. This enhancement ensures that the system accurately recognizes and processes file extensions regardless of the case used in the filenames.
---
 projects/aca-shared/rules/src/app.rules.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/projects/aca-shared/rules/src/app.rules.ts b/projects/aca-shared/rules/src/app.rules.ts
index 992773a34..90ee6cd63 100644
--- a/projects/aca-shared/rules/src/app.rules.ts
+++ b/projects/aca-shared/rules/src/app.rules.ts
@@ -71,7 +71,7 @@ export const supportedExtensions = {
 
 export function getFileExtension(fileName: string): string | null {
   if (fileName) {
-    const match = fileName.match(/\.([^\./\?\#]+)($|\?|\#)/);
+    const match = fileName.toLowerCase().match(/\.([^\./\?\#]+)($|\?|\#)/);
 
     return match ? match[1] : null;
   }