Extentions

<This file and it’s contents were copied from the Antora documentation for quick local reference.>

Asciidoctor has multiple extentions.

Kroki - Diagram Support

Kroki diagram visualizer extention
[graphviz]
....
digraph foo {
  node [style=rounded]
  node1 [shape=box]
  node2 [fillcolor=yellow, style="rounded,filled", shape=diamond]
  node3 [shape=record, label="{ a | b | c }"]

  node1 -> node2 -> node3
}
....
Result
Diagram