@beoe/rehype-plantuml v0.3.0

@beoe/rehype-plantuml

Rehype plugin to generate plantuml diagrams in place of code fences. This:

```plantuml
Bob->Alice : Hello!
```

will be converted to

<figure class="beoe plantuml">
  <svg>...</svg>
</figure>

which can look like this:

PlantUML installation options

There are several ways how to run PlantUML

• with public server e.g. https://www.plantuml.com/plantuml/svg/
  • for example, see remark-simple-plantuml
• with docker
• install PlantUML locally e.g. install Java, Graphviz and download copy of plantuml.jar

I don't like any of those options, but for now settled down with the last one.

Usage

You need to install Java and Graphviz in order to use this plugin.

import rehypePlantuml from "@beoe/rehype-plantuml";

const html = await unified()
  .use(remarkParse)
  .use(remarkRehype)
  .use(rehypePlantuml)
  .use(rehypeStringify)
  .process(`markdown`);

It support caching the same way as @beoe/rehype-code-hook does.