feat: implement social previews by redirecting to origin server (elk-…

…zone#1144)
BurnerWah · Jan 14, 2023 · d46ddbe · d46ddbe
1 parent a8e1cb8
commit d46ddbe
Showing 1 changed file with 16 additions and 0 deletions.
diff --git a/plugins/social.server.ts b/plugins/social.server.ts
@@ -0,0 +1,16 @@
+import { sendRedirect } from 'h3'
+
+export default defineNuxtPlugin(async (nuxtApp) => {
+  const route = useRoute()
+  if (!route.params.server)
+    return
+
+  const req = nuxtApp.ssrContext!.event.node.req
+  const userAgent = req.headers['user-agent']!
+  if (!userAgent)
+    return
+
+  const isOpenGraphCrawler = /twitterbot|discordbot|facebookexternalhit|googlebot|msnbot|baidu|ahrefsbot|duckduckgo/i.test(userAgent)
+  if (isOpenGraphCrawler)
+    await sendRedirect(nuxtApp.ssrContext!.event, `https:/${route.path}`, 301)
+})