D13743.id45251.diff
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D13743.id45251.diff
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	diff --git a/lib/hooks/fc-cache.js b/lib/hooks/fc-cache.js
	--- a/lib/hooks/fc-cache.js
	+++ b/lib/hooks/fc-cache.js
	@@ -181,4 +181,46 @@
	}, [fid, cachedAvatarURL, farcasterAvatarURL]);
	}

	-export { useFCNames, useFarcasterUserAvatarURL };
	+function useFarcasterChannelAvatarURL(channelID: ?string): ?string {
	+ const neynarClientContext = React.useContext(NeynarClientContext);
	+ const fcCache = neynarClientContext?.fcCache;
	+
	+ const cachedAvatarURL = React.useMemo(() => {
	+ if (!channelID \|\| !fcCache) {
	+ return null;
	+ }
	+ const cachedChannel =
	+ fcCache.getCachedFarcasterChannelForChannelID(channelID);
	+ return cachedChannel?.image_url ?? null;
	+ }, [fcCache, channelID]);
	+
	+ const [farcasterAvatarURL, setFarcasterAvatarURL] =
	+ React.useState<?string>(null);
	+
	+ React.useEffect(() => {
	+ if (!fcCache \|\| !channelID \|\| cachedAvatarURL) {
	+ return;
	+ }
	+ void (async () => {
	+ const farcasterChannel =
	+ await fcCache.getFarcasterChannelForChannelID(channelID);
	+ const avatarURL = farcasterChannel?.image_url;
	+ if (!avatarURL) {
	+ return;
	+ }
	+ setFarcasterAvatarURL(avatarURL);
	+ })();
	+ }, [fcCache, cachedAvatarURL, channelID]);
	+
	+ return React.useMemo(() => {
	+ if (!channelID) {
	+ return null;
	+ } else if (cachedAvatarURL) {
	+ return cachedAvatarURL;
	+ } else {
	+ return farcasterAvatarURL;
	+ }
	+ }, [channelID, cachedAvatarURL, farcasterAvatarURL]);
	+}
	+
	+export { useFCNames, useFarcasterUserAvatarURL, useFarcasterChannelAvatarURL };