Docs(locales): add chinese locale support (#2772)

docs/.vitepress/config.ts

@@ -1,73 +1,9 @@
 import { defineConfig } from 'vitepress'
-import directoryTree from 'directory-tree'
-import fs from 'fs'
-import metadataParser from 'markdown-yaml-metadata-parser'
-
-function getMetadataFromDoc(path: string): { sidebarTitle?: string, sidebarOrder?: number } {
-  const fileContents = fs.readFileSync(path, 'utf8')
-
-  return metadataParser(fileContents).metadata
-}
-
-function generateSidebarChapter(chapterDirName: string): any {
-  const chapterPath = `./${chapterDirName}`
-  const tree = directoryTree(chapterPath)
-
-  if (!tree || !tree.children) {
-    console.error(tree)
-    throw new Error(`Could not genereate sidebar: invalid chapter at ${chapterPath}`)
-  }
-
-  let items: { sidebarOrder: number, text: string, link: string }[] = []
-
-  // Look into files in the chapter
-  for (const doc of tree.children) {
-    // make sure it's a .md file
-    if (doc.children || !doc.name.endsWith('.md'))
-      continue
-
-    const { sidebarOrder, sidebarTitle } = getMetadataFromDoc(doc.path)
-
-    if (!sidebarOrder)
-      throw new Error('Cannot find sidebarOrder in doc metadata: ' + doc.path)
-
-    if (!sidebarTitle)
-      throw new Error('Cannot find sidebarTitle in doc metadata: ' + doc.path)
-
-    items.push({
-      sidebarOrder,
-      text: sidebarTitle,
-      link: "/" + doc.path
-    })
-  }
-
-  items = items.sort((a, b) => a.sidebarOrder - b.sidebarOrder)
-
-  // remove dash and capitalize first character of each word as chapter title
-  const text = chapterDirName.split('-').join(' ').replace(/\b\w/g, l => l.toUpperCase())
-
-  return {
-    text,
-    collapsed: false,
-    items,
-  }
-}
-
-const chapters = [
-  'introduction',
-  'configuration',
-  'premium',
-  'runtime',
-  'advanced-usages',
-].map(generateSidebarChapter)
-
-// Override index page link
-chapters[0]['items'][0]['link'] = '/'
+import locales from './locales'
 
 // https://vitepress.dev/reference/site-config
 export default defineConfig({
   title: 'Clash',
-  description: 'Rule-based Tunnel',
 
   base: '/clash/',
 
@@ -78,37 +14,34 @@ export default defineConfig({
     ],
   ],
 
+  locales: locales.locales,
+
+  lastUpdated: true,
+
   themeConfig: {
-    outline: 'deep',
-
     search: {
-      provider: 'local'
-    },
+      provider: 'local',
+      options: {
+        locales: {
+          zh_CN: {
+            translations: {
+              button: {
+                buttonText: '搜索文档',
+                buttonAriaLabel: '搜索文档'
+              },
+              modal: {
+                noResultsText: '无法找到相关结果',
+                resetButtonTitle: '清除查询条件',
+                footer: {
+                  selectText: '选择',
+                  navigateText: '切换'
+                }
+              }
+            }
+          }
+        },
 
-    editLink: {
-      pattern: 'https://github.com/Dreamacro/clash/edit/master/docs/:path',
-      text: 'Edit this page on GitHub'
-    },
-
-    logo: '/logo.png',
-
-    // https://vitepress.dev/reference/default-theme-config
-    nav: [
-      { text: 'Home', link: '/' },
-      { text: 'Configuration', link: '/configuration/configuration-reference' },
-      {
-        text: 'Download',
-        items: [
-          { text: 'Open-source Edition', link: 'https://github.com/Dreamacro/clash/releases/' },
-          { text: 'Premium Edition', link: 'https://github.com/Dreamacro/clash/releases/tag/premium' },
-        ]
       }
-    ],
-
-    socialLinks: [
-      { icon: 'github', link: 'https://github.com/Dreamacro/clash' },
-    ],
-
-    sidebar: chapters
-  }
+    }
+  },
 })