Add zenuml

packages/mermaid-zenuml/src/detector.ts

@@ -0,0 +1,21 @@
+import type { ExternalDiagramDefinition } from 'mermaid';
+
+const id = 'zenuml';
+const regexp = /^\s*zenuml/;
+
+const detector = (txt: string) => {
+  return txt.match(regexp) !== null;
+};
+
+const loader = async () => {
+  const { diagram } = await import('./zenuml-definition.js');
+  return { id, diagram };
+};
+
+const plugin: ExternalDiagramDefinition = {
+  id,
+  detector,
+  loader,
+};
+
+export default plugin;