From 56964c90bc07449e5f25ed2745340e3ec6e7a903 Mon Sep 17 00:00:00 2001
From: Ayo <ramon.aycojr@gmail.com>
Date: Fri, 23 Sep 2022 13:03:52 +0200
Subject: [PATCH] refactor: extension case insensitivity

---
 index.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/index.js b/index.js
index 2bfee07..74d3ede 100755
--- a/index.js
+++ b/index.js
@@ -36,7 +36,7 @@ if (args.length < 3) {
 function isTabFile(fileName) {
     if (!!fileName && fileName !== '') {
         const extension = fileName.split('.')[1];
-        return extension === 'tab';
+        return (extension && extension.toLowerCase()) === 'tab';
     }
 
     return false;