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2 months ago
React: custom hook for data fetching — is this pattern correct?
I wrote a custom hook for fetching data. Is this the right way to do it, or am I missing something?
function useFetch(url: string) {
const [data, setData] = useState(null);
const [loading, setLoading] = useState(true);
const [error, setError] = useState(null);
useEffect(() => {
fetch(url)
.then(res => res.json())
.then(setData)
.catch(setError)
.finally(() => setLoading(false));
}, [url]);
return { data, loading, error };
}Should I use AbortController? What about race conditions?
