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fix: keep pagination lock effect-local

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yuta
2026-07-13 21:54:02 +09:00
parent aac376a571
commit ed0448e3de
1 changed files with 3 additions and 4 deletions
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src/features/posts/components/post-feed.tsx
+3 -4
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@@ -6,9 +6,7 @@ import { PostCard } from './post-card'
export function PostFeed({ request }: { request: FeedRequest | undefined }) { export function PostFeed({ request }: { request: FeedRequest | undefined }) {
const query = usePostFeed(request) const query = usePostFeed(request)
const sentinel = useRef<HTMLDivElement>(null) const sentinel = useRef<HTMLDivElement>(null)
const fetchingNextPage = useRef(query.isFetchingNextPage)
const posts = query.data ? flattenPostPages(query.data.pages) : [] const posts = query.data ? flattenPostPages(query.data.pages) : []
fetchingNextPage.current = query.isFetchingNextPage
useEffect(() => { useEffect(() => {
if ( if (
@@ -20,10 +18,11 @@ export function PostFeed({ request }: { request: FeedRequest | undefined }) {
return return
} }
let requested = false
const observer = new IntersectionObserver( const observer = new IntersectionObserver(
([entry]) => { ([entry]) => {
if (entry?.isIntersecting && !fetchingNextPage.current) { if (entry?.isIntersecting && !requested) {
fetchingNextPage.current = true requested = true
void query.fetchNextPage() void query.fetchNextPage()
} }
}, },