[feat] Subheading

.gitignore

@@ -1,3 +1,5 @@
 node_modules/
 
-.vitepress/cache/
+.vitepress/cache/
+
+.vitepress/dist/

.vitepress/sidebar.mts

@@ -12,7 +12,9 @@ export type SidebarAutoItem = {
 
 export type SidebarItem = {
   text: string
-  link: string
+  link?: string
+  items?: SidebarItem[]
+  collapsed?: boolean
 }
 
 export type SidebarGroup = {
@@ -20,6 +22,24 @@ export type SidebarGroup = {
   items: SidebarItem[]
 }
 
+type OrderedLinkItem = {
+  order: number
+  text: string
+  link: string
+}
+
+type NestedSection = {
+  order: number
+  text: string
+  items: SidebarItem[]
+  collapsed: boolean
+}
+
+function sortByOrderAndText<T extends { order: number; text: string }>(a: T, b: T) {
+  if (a.order === b.order) return a.text.localeCompare(b.text)
+  return a.order - b.order
+}
+
 function normalizeLink(link: string) {
   if (!link.startsWith('/')) return `/${link}`
   return link
@@ -65,35 +85,35 @@ function readFrontmatterAndTitle(filePath: string) {
   const raw = fs.readFileSync(filePath, 'utf8')
   const fmMatch = raw.match(/^---\s*([\s\S]*?)\s*---/)
   let order = Number.POSITIVE_INFINITY
+  let subheading: string | undefined
 
   if (fmMatch) {
     const fm = fmMatch[1]
     const orderMatch = fm.match(/^\s*order\s*:\s*([-+]?\d+(?:\.\d+)?)/m)
     if (orderMatch) order = Number(orderMatch[1])
+
+    const subheadingMatch = fm.match(/^\s*Subheading\s*:\s*(.+)$/m)
+    if (subheadingMatch) {
+      subheading = subheadingMatch[1].trim()
+    }
   }
 
   const h1 = raw.match(/^#\s+(.+)$/m)
   const title = h1 ? h1[1].trim() : path.basename(filePath, '.md')
 
-  return { order, title }
+  return { order, title, subheading }
 }
 
-function generateSidebarGroup(entry: SidebarAutoItem): SidebarGroup {
+function listMarkdownFiles(absDir: string, includeIndex: boolean) {
-  const { absDir, isRoot } = resolvePathConfig(entry.path)
+  return fs.readdirSync(absDir).filter((name) => {
-
-  if (!fs.existsSync(absDir)) {
-    return { text: entry.text, items: [] }
-  }
-
-  const relativeDir = path.relative(docsRoot, absDir).split(path.sep).join('/')
-  const files = fs.readdirSync(absDir).filter((name) => {
     if (!name.endsWith('.md')) return false
-    // When scanning docs root '/', do not include root index.md in sidebar.
+    if (!includeIndex && name.toLowerCase() === 'index.md') return false
-    if (isRoot && name.toLowerCase() === 'index.md') return false
     return true
   })
+}
 
-  const items = files
+function listMarkdownItems(absDir: string, relativeDir: string, includeIndex: boolean) {
+  return listMarkdownFiles(absDir, includeIndex)
     .map((name) => {
       const full = path.join(absDir, name)
       const { order, title } = readFrontmatterAndTitle(full)
@@ -109,14 +129,70 @@ function generateSidebarGroup(entry: SidebarAutoItem): SidebarGroup {
         link
       }
     })
-    .sort((a, b) => {
+    .sort(sortByOrderAndText)
-      if (a.order === b.order) return a.text.localeCompare(b.text)
+}
-      return a.order - b.order
+
-    })
+function buildNestedSection(absDir: string, relativeDir: string, dirName: string): NestedSection | null {
+  const childAbsDir = path.join(absDir, dirName)
+  const childRelativeDir = relativeDir ? `${relativeDir}/${dirName}` : dirName
+  const indexPath = path.join(childAbsDir, 'index.md')
+  const sectionMeta = fs.existsSync(indexPath)
+    ? readFrontmatterAndTitle(indexPath)
+    : null
+
+  if (!sectionMeta?.subheading) return null
+
+  const sectionItems = listMarkdownItems(childAbsDir, childRelativeDir, true)
+  if (!sectionItems.length) return null
+
+  return {
+    order: sectionMeta.order,
+    text: sectionMeta.subheading,
+    items: sectionItems.map(({ text, link }): SidebarItem => ({ text, link })),
+    collapsed: false
+  }
+}
+
+function generateSidebarGroup(entry: SidebarAutoItem): SidebarGroup {
+  const { absDir, isRoot } = resolvePathConfig(entry.path)
+
+  if (!fs.existsSync(absDir)) {
+    return { text: entry.text, items: [] }
+  }
+
+  const relativeDir = path.relative(docsRoot, absDir).split(path.sep).join('/')
+
+  const topLevelItems = listMarkdownItems(
+    absDir,
+    relativeDir,
+    // When scanning docs root '/', do not include root index.md in sidebar.
+    !isRoot
+  )
+
+  const nestedSections = fs.readdirSync(absDir, { withFileTypes: true })
+    .filter((dirent) => dirent.isDirectory())
+    .map((dirent) => buildNestedSection(absDir, relativeDir, dirent.name))
+    .filter((item): item is NestedSection => Boolean(item))
+
+  const items = [
+    ...topLevelItems.map((item) => ({ kind: 'link' as const, ...item })),
+    ...nestedSections.map((item) => ({ kind: 'section' as const, ...item }))
+  ]
+    .sort(sortByOrderAndText)
 
   return {
     text: entry.text,
-    items: items.map(({ text, link }): SidebarItem => ({ text, link }))
+    items: items.map((item): SidebarItem => {
+      if (item.kind === 'link') {
+        return { text: item.text, link: item.link }
+      }
+
+      return {
+        text: item.text,
+        items: item.items,
+        collapsed: item.collapsed
+      }
+    })
   }
 }
 

kinesin/power.md

@@ -5,7 +5,7 @@ order: 4
 
 # 权限获取
 
-根据插件权限机制，Kinesin需要获取以下权限：
+Kinesin需要获取以下权限：
 
 ## 1. storage（存储）