T
TanStack•2y ago
optimistic-gold

clear persisted cache from sessionStorage

Im trying to implement sessionStorage and want to clear all after logout, what is the way to go for this? 
const queryClient = new QueryClient({
  defaultOptions: {
    queries: {
      gcTime: 1000 * 60 * 5, // 5 minutes
      persister: experimental_createPersister({
        storage: sessionStorage,
        maxAge: 1000 * 60 * 60 * 12, // 12 hours
      }),
    },
  },
});
const queryClient = new QueryClient({
  defaultOptions: {
    queries: {
      gcTime: 1000 * 60 * 5, // 5 minutes
      persister: experimental_createPersister({
        storage: sessionStorage,
        maxAge: 1000 * 60 * 60 * 12, // 12 hours
      }),
    },
  },
});
everything gets persisted nicely but when i logout i want to do: 
const logout = useMutation({
  mutationFn: () => authService.logout(),
  onSuccess: async () => {
    queryClient.clear()
  }
})
const logout = useMutation({
  mutationFn: () => authService.logout(),
  onSuccess: async () => {
    queryClient.clear()
  }
})
but this doesn't reset the sessionStorage, what is the best way to do this? or do we just do 
sessionStorage.clear();
sessionStorage.clear();
2 Replies
optimistic-gold
optimistic-gold•2y ago
@andredewaard Were you able to find the solution? cc @TkDodo 🔮
optimistic-gold
optimistic-goldOP•2y ago
I just do the sessionStorage.clear() method to be sure it’s removed.

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