r
+ контекст непонятен.
const response = await axios.get(
/location/get-cities/${index})return response
}
async function cities() {
const res = sortedCountries.reduce(
async (acc, indexOfCity, indexElem) => {
const result = await getData(indexOfCity);
acc[indexOfCity] = result;
console.log(acc);
return acc;
},{}
)}