From 9b343dd4f54a9870f3ba1e41f5a5b3f4a1e25340 Mon Sep 17 00:00:00 2001
From: Harry Mellor <19981378+hmellor@users.noreply.github.com>
Date: Wed, 20 May 2026 17:10:00 +0900
Subject: [PATCH] Enable mermaid diagrams in the docs (#43192)

Signed-off-by: Harry Mellor <19981378+hmellor@users.noreply.github.com>
---
 mkdocs.yaml | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/mkdocs.yaml b/mkdocs.yaml
index 88d99bf244..097f7497fb 100644
--- a/mkdocs.yaml
+++ b/mkdocs.yaml
@@ -119,7 +119,11 @@ markdown_extensions:
   - admonition
   - pymdownx.details
   # For content tabs
-  - pymdownx.superfences
+  - pymdownx.superfences:
+      custom_fences:
+        - name: mermaid
+          class: mermaid
+          format: !!python/name:pymdownx.superfences.fence_code_format
   - pymdownx.tabbed:
       slugify: !!python/object/apply:pymdownx.slugs.slugify
         kwds: