---
title: "Discussion on \"Don't Let the Domains Touch! The Professional Way to Avoid The Switch Smell\" | Hashnode"
description: "Discussion on \"Don't Let the Domains Touch! The Professional Way to Avoid The Switch Smell\". Stop using massive switch statements. Learn how to refactor brittle \"God Functions\" into clean, polymorphic classes to improve code maintainability."
url: "https://hashnode.com/posts/dont-let-the-domains-touch-the-professional-way-to-avoid-the-switch-smell/6957a5469e91eea670bbb357"
---

[Feed](https://hashnode.com/feed) /

Discussion

# [Don't Let the Domains Touch! The Professional Way to Avoid The Switch Smell](https://doogal.dev/dont-let-the-domains-touch-the-professional-way-to-avoid-the-switch-smell?utm_source=hashnode&utm_medium=feed)

Stop using massive switch statements. Learn how to refactor brittle "God Functions" into clean, polymorphic classes to improve code maintainability.

Jan 2 · 4 min read · doogal.dev  
Read the article

-   [#javascript](https://hashnode.com/tag/javascript)
-   [#beginners](https://hashnode.com/tag/beginners)
-   [#web-development](https://hashnode.com/tag/web-development)
-   [#software-development](https://hashnode.com/tag/software-development)

## Written by

[Doogal Simpson](https://hashnode.com/@doogal)

@doogal

  
[View profile](https://hashnode.com/@doogal)

"hey doogal, what is .... ?"

## Responses

Markdown supported · ⌘↵ to post

No responses yet.