Fixes embed links for twitter and tiktok (#74)

src/lib/extractTwitterMeta.ts

@@ -0,0 +1,20 @@
+export const extractTwitterMeta = ({
+  pathname,
+}: {
+  pathname: string
+}): Record<string, string> => {
+  const res = {title: 'Twitter'}
+  const parsedPathname = pathname.split('/')
+  if (parsedPathname.length <= 1 || parsedPathname[1].length <= 1) {
+    // Excluding one letter usernames as they're reserved by twitter for things like cases like twitter.com/i/articles/follows/-1675653703
+    return res
+  }
+  const username = parsedPathname?.[1]
+  const isUserProfile = parsedPathname?.length === 2
+
+  res.title = isUserProfile
+    ? `@${username} on Twitter`
+    : `Tweet by @${username}`
+
+  return res
+}