---
title: 'Closure validation rules are 🔥. They''re often better than creating a class just for a single use'
tweet_id: '1308085658095886336'
thread_slug: 1-rt-1-tip
author_username: samuelstancl
images:
    - 'https://pbs.twimg.com/media/EidAtSYXgAc-6tH.png'
created_at: 2020-09-21T16:48:18+00:00
slug: closure-validation-rules-are-theyre-often-better-than-creating-a-class-just-for-a-single-use
---

Create a class if it's used on multiple places or way too complex.