import { useQuery } from '@tanstack/react-query' import { MANGO_DATA_API_URL } from 'utils/constants' const fetchMarketData = async () => { const promises = [ fetch(`${MANGO_DATA_API_URL}/stats/perp-market-summary`), fetch(`${MANGO_DATA_API_URL}/stats/spot-market-summary`), ] try { const data = await Promise.all(promises) const perpData = await data[0].json() const spotData = await data[1].json() return { perpData, spotData } } catch (e) { console.log('failed to fetch market data', e) return { perpData: [], spotData: [] } } } export default function useMarketsData() { return useQuery(['market-data'], () => fetchMarketData(), { cacheTime: 1000 * 60 * 10, staleTime: 1000 * 60, retry: 3, refetchOnWindowFocus: false, }) }