suggestions (#7382)

* suggestions

* Revert unneeded changes

---------

Co-authored-by: Eric Bailey <[e-mail]>

src/lib/strings/embed-player.ts

···
     dimensions,
   }
 }
+
+export function isTenorGifUri(url: URL | string) {
+  try {
+    return parseTenorGif(typeof url === 'string' ? new URL(url) : url).success
+  } catch {
+    // Invalid URL
+    return false
+  }
+}

src/screens/Messages/components/MessageInputEmbed.tsx

···
   )
 
   const {rt, record} = useMemo(() => {
-    if (
-      post &&
-      AppBskyFeedPost.isRecord(post.record) &&
-      AppBskyFeedPost.validateRecord(post.record).success
-    ) {
+    if (post && AppBskyFeedPost.isValidRecord(post.record)) {
       return {
         rt: new RichTextAPI({
           text: post.record.text,

src/types/atproto/index.ts

···
  * }
  * ```
  */
-export function fastIsType<R>(
+export function fastIsType<R extends {$type?: string}>(
   record: unknown,
-  identity: <V>(v: V) => boolean,
+  identity: <V>(v: V) => v is V & {$type: NonNullable<R['$type']>},
 ): record is R {
   return identity(record)
 }

src/types/atproto/profile.ts

···
     associated: view.associated,
     viewer: view.viewer,
     labels: view.labels,
-    // @ts-expect-error `createdAt` doesn't exist on chat view
-    createdAt: ChatBskyActorDefs.isProfileViewBasic(view)
-      ? undefined
-      : view.createdAt,
+    // `createdAt` doesn't exist in ChatBskyActorDefs.ProfileViewBasic
+    createdAt: 'createdAt' in view ? view.createdAt : undefined,
   }
 }