fix(docs): handle redirects

Author: antfu

.eslintignore

@@ -2,6 +2,7 @@ dist/
 node_modules
 node_modules/
 patches/
+types/
 !packages/.vitepress
 !/.eslintrc.js
 !/rollup.config.js

packages/.vitepress/theme/index.ts

@@ -2,6 +2,7 @@ import Layout from './Layout.vue'
 import NotFound from './NotFound.vue'
 import DemoContainer from './components/DemoContainer.vue'
 import Note from './components/Note.vue'
+import { handleRedirects } from './redirects'
 
 import './styles/vars.css'
 import './styles/layout.css'
@@ -18,6 +19,9 @@ const theme = {
     app.component('DemoContainer', DemoContainer)
     app.component('Note', Note)
 
+    if (typeof window !== 'undefined')
+      handleRedirects(router)
+
     // @ts-ignore
     import('vite-plugin-editor-nav/client').then(i => i.default(router))
   },

packages/.vitepress/theme/redirects.ts

@@ -0,0 +1,14 @@
+import functions from '../../../meta/function-indexes'
+import { Router } from 'vitepress'
+
+export function handleRedirects(router: Router) {
+  const query = new URLSearchParams(location.search)
+
+  // redirects for the legacy storybook
+  if (query.get('path')?.startsWith('/story/')) {
+    const name = query.get('path').split('-').slice(-1)[0]?.toLowerCase()
+    const fn = functions.functions.find(i => i.name.toLowerCase() === name)
+    if (fn)
+      router.go(`/${fn.package}/${fn.name}/`)
+  }
+}