From 0e3d36711d765994192c4da0e55a83ff445af328 Mon Sep 17 00:00:00 2001
From: James P <jp@drvortex.dev>
Date: Thu, 18 Apr 2024 08:35:59 -0500
Subject: [PATCH] Performance change

---
 src/misc.ts | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/misc.ts b/src/misc.ts
index 2c0ce0c..bdb97fa 100644
--- a/src/misc.ts
+++ b/src/misc.ts
@@ -29,6 +29,8 @@ export const greekLetterNames = [
 	'Omega',
 ];
 
+const hexRegex = /^[0-9a-f-.]+$/;
+
 export function isHex(str: string) {
-	return /^[0-9a-f-.]+$/.test(str);
+	return hexRegex.test(str);
 }