elk/plugins/social.server.ts

19 lines
604 B
TypeScript

import { sendRedirect } from 'h3'
const BOT_RE = /bot\b|index|spider|facebookexternalhit|crawl|wget|slurp|mediapartners-google|whatsapp/i
export default defineNuxtPlugin(async (nuxtApp) => {
const route = useRoute()
if (!('server' in route.params))
return
const userAgent = useRequestHeaders()['user-agent']
if (!userAgent)
return
const isOpenGraphCrawler = BOT_RE.test(userAgent)
if (isOpenGraphCrawler) {
// Redirect bots to the original instance to respect their social sharing settings
await sendRedirect(nuxtApp.ssrContext!.event, `https:/${route.path}`, 301)
}
})