Use four spaces in frontmatter blocks

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Oliver Davies 2024-02-07 20:01:19 +00:00
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---
title: >
The Decorator design pattern
The Decorator design pattern
pubDate: 2022-12-08
permalink: >-
archive/2022/12/08/the-decorator-design-pattern
archive/2022/12/08/the-decorator-design-pattern
tags:
- design-patterns
- design-patterns
---
Decorator is a structural design pattern that allows you to add extra functionality, such as if you want to add caching or logging to a service, without changing the original class.