import { provideHttpClient, withFetch } from '@angular/common/http' import { QueryClient, provideTanStackQuery, withDevtools, } from '@tanstack/angular-query-experimental' import { withPersistQueryClient } from '@tanstack/angular-query-persist-client' import { createAsyncStoragePersister } from '@tanstack/query-async-storage-persister' import type { ApplicationConfig } from '@angular/core' const localStoragePersister = createAsyncStoragePersister({ storage: window.localStorage, }) export const appConfig: ApplicationConfig = { providers: [ provideHttpClient(withFetch()), provideTanStackQuery( new QueryClient({ defaultOptions: { queries: { staleTime: 1000 * 60, // 1 minute gcTime: 1000 * 60 * 60 * 24, // 24 hours }, }, }), withDevtools(), withPersistQueryClient({ persistOptions: { persister: localStoragePersister, }, }), ), ], }