goldmark-pikchr is an extension for the goldmark Markdown parser that adds support for pikchr diagrams.

To use goldmark-pikchr, import the pikchr package.

import pikchr "github.com/jchenry/goldmark-pikchr"

Then include the pikchr.Extender in the list of extensions you build your goldmark.Markdown with.

goldmark.New(
  &pikchr.Extender{}
  // ...
).Convert(src, out)

The package supports pikchr diagrams inside fenced code blocks with the language pikchr. For example,

```pikchr
arrow right 200% "Markdown" "Source"
box rad 10px "Markdown" "Formatter" "(markdown.c)" fit
arrow right 200% "HTML+SVG" "Output"
arrow <-> down 70% from last box.s
box same "Pikchr" "Formatter" "(pikchr.c)" fit
```

When you render the Markdown as HTML, these will be replaced with SVG blocks. pikchr will render these into diagrams client-side.

Code is based on github.com/abhinav/goldmark-mermaid and licensed under the same terms.