From 9825e98613a1b098f810268b7b7b4e4dbf397d82 Mon Sep 17 00:00:00 2001
From: Tobias Speicher <rootcommander@gmail.com>
Date: Sat, 26 Mar 2022 01:02:43 +0100
Subject: [PATCH] chore: replace deprecated String.prototype.substr()

.substr() is deprecated so we replace it with .slice() which works similarily but isn't deprecated

Signed-off-by: Tobias Speicher <rootcommander@gmail.com>
---
 index.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/index.js b/index.js
index 6f2fcd5..c897c56 100644
--- a/index.js
+++ b/index.js
@@ -93,7 +93,7 @@ var validateUrl = function (urlToValidate, hostPattern) {
     var parsed = url.parse(urlToValidate);
 
     return parsed.protocol === 'https:'
-        && parsed.path.substr(-4) === '.pem'
+        && parsed.path.slice(-4) === '.pem'
         && hostPattern.test(parsed.host);
 };