From a4822e840254303e00fa698f94f1a1ca0e43dd39 Mon Sep 17 00:00:00 2001
From: Chalarangelo <chalarangelo@gmail.com>
Date: Wed, 8 Sep 2021 15:02:06 +0300
Subject: [PATCH] Tidy up equals snippet

---
 snippets/equals.md | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/snippets/equals.md b/snippets/equals.md
index 1e93b04b2..032b09b37 100644
--- a/snippets/equals.md
+++ b/snippets/equals.md
@@ -15,13 +15,18 @@ Performs a deep comparison between two values to determine if they are equivalen
 ```js
 const equals = (a, b) => {
   if (a === b) return true;
+
   if (a instanceof Date && b instanceof Date)
     return a.getTime() === b.getTime();
+
   if (!a || !b || (typeof a !== 'object' && typeof b !== 'object'))
     return a === b;
+
   if (a.prototype !== b.prototype) return false;
-  let keys = Object.keys(a);
+
+  const keys = Object.keys(a);
   if (keys.length !== Object.keys(b).length) return false;
+
   return keys.every(k => equals(a[k], b[k]));
 };
 ```