import { useMutation, useQueryClient } from '@tanstack/react-query'; import { authApi } from './api'; export const useLogout = () => { const queryClient = useQueryClient(); const mutation = useMutation({ mutationKey: ['logout'], mutationFn: authApi.logout, onSettled: () => queryClient.invalidateQueries({ queryKey: [authApi.baseKey] }) }); return { logout: (onSuccess?: () => void) => mutation.mutate(undefined, { onSuccess }) }; };