Install
openclaw skills install @bovinphang/fec-data-fetchingManage server-state fetching with TanStack Query using typed queries, caching, invalidation, mutations, optimistic updates, infinite queries, prefetch, and S...
openclaw skills install @bovinphang/fec-data-fetching为前端 server state 建立清晰的数据获取、缓存、失效和提交边界,避免请求状态散落在页面组件中。
import { useMutation, useQuery, useQueryClient } from "@tanstack/react-query";
export function UserList({ keyword }: { keyword: string }) {
const query = useQuery({
queryKey: ["users", "list", { keyword }],
queryFn: () => getUserList({ keyword, page: 1, pageSize: 20 }),
select: (response) => response.list,
});
if (query.isLoading) return <Skeleton />;
if (query.isError) return <ErrorFallback onRetry={() => query.refetch()} />;
if (!query.data?.length) return <EmptyState />;
return query.data.map((user) => <UserRow key={user.id} user={user} />);
}
export function useCreateUser() {
const queryClient = useQueryClient();
return useMutation({
mutationFn: createUser,
onSuccess: () => queryClient.invalidateQueries({ queryKey: ["users"] }),
});
}
涉及是否需要查询库、QueryClient 默认配置、Vue adapter、乐观更新、无限滚动查询、预取、SSR 水合和 API 层整合时,加载 references/query-patterns.md。
staleTime 过长会显示旧数据,过短会造成频繁请求。数据获取层具备 loading/error/empty/data 状态,重复请求自动去重,mutation 后缓存正确失效或回滚,API 层与 UI 层边界清晰。