yarn add @aomao/plugin-mermaid

import Engine, { EngineInterface } from '@aomao/engine';
import Mermaid , { MermaidComponent } from '@aomao/plugin-mermaid';

new Engine(...,{ plugins:[Mermaid] , cards:[MermaidComponent]})

mermaid 语法（目前支持流程图、时序图、饼图、甘特图、gitGraph、erDiagram、journey、stateDiagram）

sequenceDiagram
  participant Alice
  participant Bob
  Alice->>John: Hello John, how are you?
  loop Healthcheck
   John->>John: Fight against hypochondria
  end
  Note right of John: Rational thoughts <br/>prevail!
  John-->>Alice: Great!
  John->>Bob: How about you?
  Bob-->>John: Jolly good!

// 可携带参数，第二个mermaid语法
engine.command.execute(
	'mermaid',
	`sequenceDiagram
  participant Alice
  participant Bob
  Alice->>John: Hello John, how are you?
  loop Healthcheck
   John->>John: Fight against hypochondria
  end
  Note right of John: Rational thoughts <br/>prevail!
  John-->>Alice: Great!
  John->>Bob: How about you?
  Bob-->>John: Jolly good!`,
);