Diagrams

Diagrams can be rendered using Mermaid in a code block.

Instalação

npm

npm install --save @docusaurus/theme-mermaid

Yarn

yarn add @docusaurus/theme-mermaid

pnpm

pnpm add @docusaurus/theme-mermaid

Enable Mermaid functionality by adding plugin @docusaurus/theme-mermaid and setting markdown.mermaid to true in your docusaurus.config.js.

docusaurus.config.js

export default {
  markdown: {
    mermaid: true,
  },
  themes: ['@docusaurus/theme-mermaid'],
};

Utilização

Add a code block with language mermaid:

Example Mermaid diagram

```mermaid
graph TD;
    A-->B;
    A-->C;
    B-->D;
    C-->D;
```

See the Mermaid syntax documentation for more information on the Mermaid syntax.

Temas

The diagram dark and light themes can be changed by setting mermaid.theme values in the themeConfig in your docusaurus.config.js. You can set themes for both light and dark mode.

docusaurus.config.js

export default {
  themeConfig: {
    mermaid: {
      theme: {light: 'neutral', dark: 'forest'},
    },
  },
};

See the Mermaid theme documentation for more information on theming Mermaid diagrams.

Mermaid Config

Options in mermaid.options will be passed directly to mermaid.initialize:

docusaurus.config.js

export default {
  themeConfig: {
    mermaid: {
      options: {
        maxTextSize: 50,
      },
    },
  },
};

See the Mermaid config documentation and the Mermaid config types for the available config options.

Dynamic Mermaid Component

To generate dynamic diagrams, you can use the Mermaid component:

Example of dynamic Mermaid component

import Mermaid from '@theme/Mermaid';

<Mermaid
  value={`graph TD;
    A-->B;
    A-->C;
    B-->D;
    C-->D;`}
/>