vuepress-theme-plume/docs/en/guide/markdown/code-tree.md

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Code Tree	stash:side-peek	2025/10/08 05:59:44	/en/guide/markdown/code-tree/	New

Overview

In Markdown, use the ::: code-tree container or @[code-tree](dir_path) syntax to display a code block area with a file tree.

Compared to code block grouping, code trees can more clearly present the organizational structure of code files and their dependency relationships.

Enable

This feature is disabled by default. You need to enable it in the theme configuration.

export default defineUserConfig({
  theme: plumeTheme({
    markdown: {
      codeTree: true, // [!code ++]
    }
  })
})

Usage

The theme provides two usage methods:

code-tree Container

::: code-tree title="Project Name" height="400px" entry="filepath"
```lang title="filepath" :active
<!-- code content-->
```

```lang title="filepath"
<!-- code content-->
```
<!-- More code blocks -->
:::

Use the ::: code-tree container to wrap multiple code blocks.

• Use title="Project Name" after ::: code-tree to declare the code tree title
• Use height="400px" after ::: code-tree to declare the code tree height
• Use entry="filepath" after ::: code-tree to declare the default expanded file path
• Use title="filepath" after the code block ``` lang to declare the current code block's file path
• If entry="filepath" is not declared in ::: code-tree, you can use :active after the code block ``` lang to declare the current code block as expanded
• If no expanded file path is specified, the first file will be expanded by default

::: details Why use title="filepath" instead of filepath="filepath" on code blocks? Because the theme already supports title syntax on code blocks. Continuing to use the existing syntax support reduces the learning curve. :::

Input:

::: code-tree title="Vue App" height="400px" entry="src/main.ts"
```vue title="src/components/HelloWorld.vue"
<template>
  <div class="hello">
    <h1>Hello World</h1>
  </div>
</template>
```

```vue title="src/App.vue"
<template>
  <div id="app">
    <h3>vuepress-theme-plume</h3>
    <HelloWorld />
  </div>
</template>
```

```ts title="src/main.ts"
import { createApp } from 'vue'
import App from './App.vue'

createApp(App).mount('#app')
```

```json title="package.json"
{
  "name": "Vue App",
  "scripts": {
    "dev": "vite"
  }
}
```
:::

Output:

::: code-tree title="Vue App" height="400px" entry="src/main.ts"

<template>
  <div class="hello">
    <h1>Hello World</h1>
  </div>
</template>

<template>
  <div id="app">
    <h3>vuepress-theme-plume</h3>
    <HelloWorld />
  </div>
</template>

import { createApp } from 'vue'
import App from './App.vue'

createApp(App).mount('#app')

{
  "name": "Vue App",
  "scripts": {
    "dev": "vite"
  }
}

:::

Importing code-tree from Directory

The theme supports importing code-tree from a directory using the following syntax:

<!-- Simple import -->
@[code-tree](dir_path)

<!-- With additional configuration -->
@[code-tree title="Project Name" height="400px" entry="filepath"](dir_path)

• dir_path: When an absolute path is provided (starting with /), the search begins from the source directory of the documentation site. When a relative path is provided (starting with .), it is relative to the current Markdown file.

• title: Code tree title, optional, defaults to empty

• height: Code tree height, optional, defaults to empty

• entry: Default expanded file path, optional, defaults to the first file

Input:

<!-- This directory is the theme repository's `docs/.vuepress/collections/` -->
@[code-tree title="Collections Configuration" height="400px" entry="index.ts"](/.vuepress/collections)

Output:

@code-tree title="Collections Configuration" height="400px" entry="index.ts"