Flow

Someone may wants to use flow in the post. In H2O-ac, it's supported by Mermaid library.

Compatible to Markdown grammar, here customized code type is used when using Mermaid. If the code type is mermaid, PrismJS will use the code as the codeblock; If the code type is mermaid2, the code will be rendered by Mermaid library to the flow, as follows:

mermaid

```mermaid2
graph TD;
    A-->B;
    A-->C;
    B-->D;
    C-->D;
```

Considering the limited width in posts, the performance rendered by Mermaid library may be a little ugly. Enlarge view in fullscreen is also supported by H2O-ac as follows clicking the enlarge button in the right top of the flow.

Flow ​

Flow