From 7d57f7f1a79b10c2462da994dd06a7d0a19d25c3 Mon Sep 17 00:00:00 2001
From: Fahim Faisaal <57553028+fahimfaisaal@users.noreply.github.com>
Date: Mon, 28 Mar 2022 22:49:29 +0600
Subject: [PATCH] merge: cache repeated function calls (#962)

---
 Ciphers/Atbash.js | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/Ciphers/Atbash.js b/Ciphers/Atbash.js
index fb0289da2..fb0750503 100644
--- a/Ciphers/Atbash.js
+++ b/Ciphers/Atbash.js
@@ -11,11 +11,13 @@ const Atbash = (str) => {
   }
 
   return str.replace(/[a-z]/gi, (char) => {
+    const charCode = char.charCodeAt()
+
     if (/[A-Z]/.test(char)) {
-      return String.fromCharCode(90 + 65 - char.charCodeAt())
+      return String.fromCharCode(90 + 65 - charCode)
     }
 
-    return String.fromCharCode(122 + 97 - char.charCodeAt())
+    return String.fromCharCode(122 + 97 - charCode)
   })
 }