refactor: more TS code

src/common/hook/useMessageFeed.ts

@@ -48,7 +48,11 @@ const getFeedWithPagination = (config: Config): PageInfo => {
 };
 let curScrollPos = 0;
 let oldScroll = 0;
-export default function useMessageFeed({ context = "channel", id = null }) {
+type Props = {
+  context?: "channel" | "user";
+  id: number;
+};
+export default function useMessageFeed({ context = "channel", id }: Props) {
   const [loadMoreChannelMsgs] = useLazyGetHistoryMessagesQuery();
   const [loadMoreDmMsgs] = useLazyGetDMHistoryMsg();
   const listRef = useRef<number[]>([]);
@@ -83,7 +87,7 @@ export default function useMessageFeed({ context = "channel", id = null }) {
     }
   }, [items, context, id]);
   useEffect(() => {
-    const serverMids = mids.filter((id) => {
+    const serverMids = mids.filter((id: number) => {
       const ts = +new Date();
       return Math.abs(ts - id) > 10 * 1000;
     });

src/common/hook/usePinMessage.ts

@@ -15,15 +15,15 @@ export default function usePinMessage(cid: number) {
   const [unpin, { isError: isUnpinError, isLoading: isUnpinning, isSuccess: isUnpinSuccess }] =
     useUnpinMessageMutation();
   const pinMessage = (mid: number) => {
-    if (!mid || !cid) return;
+    if (!mid) return;
     pin({ mid, gid: +cid });
   };
   const unpinMessage = (mid: number) => {
-    if (!mid || !cid) return;
+    if (!mid) return;
     unpin({ mid, gid: +cid });
   };
   const getPinInfo = (mid: number) => {
-    if (!cid || !channel) return;
+    if (!channel) return;
     const pins = channel.pinned_messages;
     if (!pins || pins.length == 0) return;
     const pinned = pins.find((p) => p.mid == mid);