Mermaid JS Plugin

[sam (Sam Saffron)]

Simplest would be just to use the graphviz plugin instead

Graphviz Plugin

Summary: The Graphviz plugin allows you to add graphs to your post using the DOT language. GitHub: https://github.com/discourse/discourse-graphviz Install: Follow the plugin installation guide. Features This plugin uses the Viz.js library to render graphs. To embed a graph use [graphviz] [/graphviz] bbcode. Optionally you can define layout engine attributes: [graphviz engine=neato]. If engine is not defined, it defaults to the dot engine. See the Graphviz site for …