Files
jp 0917366cdf Separate JSON API backend (vm_api.py) + React+TanStack frontend scaffold
- vm_api.py: pure FastAPI JSON API on :8098 with CORS
- vm-api.service: systemd unit for API (replaces inline HTML vm_web.py for frontend)
- vm_web.py: kept intact as fallback; Apache now proxies /api/ -> :8098
- frontend/: Vite + React + TanStack Query scaffold
- Apache vhost updated: DocumentRoot -> frontend/dist, /api/ proxy, SPA fallback
- All original HTML pages still functional via :8099 during transition
2026-08-13 17:42:33 +01:00

51 lines
1.5 KiB
JavaScript

"use client";
// src/useMutationState.ts
import * as React from "react";
import { notifyManager, replaceEqualDeep } from "@tanstack/query-core";
import { useQueryClient } from "./QueryClientProvider.js";
function useIsMutating(filters, queryClient) {
const client = useQueryClient(queryClient);
return useMutationState(
{ filters: { ...filters, status: "pending" } },
client
).length;
}
function getResult(mutationCache, options) {
return mutationCache.findAll(options.filters).map(
(mutation) => options.select ? options.select(mutation) : mutation.state
);
}
function useMutationState(options = {}, queryClient) {
const mutationCache = useQueryClient(queryClient).getMutationCache();
const optionsRef = React.useRef(options);
const result = React.useRef(null);
if (result.current === null) {
result.current = getResult(mutationCache, options);
}
React.useEffect(() => {
optionsRef.current = options;
});
return React.useSyncExternalStore(
React.useCallback(
(onStoreChange) => mutationCache.subscribe(() => {
const nextResult = replaceEqualDeep(
result.current,
getResult(mutationCache, optionsRef.current)
);
if (result.current !== nextResult) {
result.current = nextResult;
notifyManager.schedule(onStoreChange);
}
}),
[mutationCache]
),
() => result.current,
() => result.current
);
}
export {
useIsMutating,
useMutationState
};
//# sourceMappingURL=useMutationState.js.map