markdown-it-mermaid

mermaidjs renderer for markdown-it.

An example mermaid diagram:

``` mermaid
graph TD;
    A-->B;
    A-->C;
    B-->D;
    C-->D;
```

produces

graph TD;
    A-->B;
    A-->C;
    B-->D;
    C-->D;

For more, information and a live demo, see the documentation on ReadTheDocs.