From cc6bdb96c5a8a4305d10a34087f4aed4ee8e3891 Mon Sep 17 00:00:00 2001
From: Denes Pal <dsdenes@gmail.com>
Date: Fri, 29 Jul 2022 15:17:23 +0200
Subject: [PATCH] react: remove useMemo for simple calculation

It's not idiomatic to use useMemo for such a cheap calculation.
https://canimerge.com/should-you-really-use-usememo-in-react-lets-find-out/
https://blog.logrocket.com/rethinking-hooks-memoization/
---
 content/1-reactivity/3-computed-state/react/DoubleCount.jsx | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/content/1-reactivity/3-computed-state/react/DoubleCount.jsx b/content/1-reactivity/3-computed-state/react/DoubleCount.jsx
index 5b33809..bdad9e1 100644
--- a/content/1-reactivity/3-computed-state/react/DoubleCount.jsx
+++ b/content/1-reactivity/3-computed-state/react/DoubleCount.jsx
@@ -2,7 +2,7 @@ import { useState, useMemo } from 'react';
 
 export default function DoubleCount() {
 	const [count] = useState(10);
-	const doubleCount = useMemo(() => count * 2, [count]);
+	const doubleCount = count * 2;
 
 	return <div>{doubleCount}</div>;
 }