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Async/await implementation of the useFetch hook
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import { useEffect, useState } from "react"; | |
const useFetchAsync = (initialUrl, options) => { | |
const [data, setData] = useState([]); | |
const [loading, setLoading] = useState(false); | |
const [error, setError] = useState(null); | |
const [url, setUrl] = useState(initialUrl || "") | |
useEffect(() => { | |
if(!url) return | |
const fetchData = async () => { | |
setLoading(true) | |
try { | |
const response = await fetch(url, options) | |
if (!response.ok) { | |
throw new Error(`HTTP error status: ${response.status}`); | |
} | |
const json = await response.json() | |
setData(json) | |
setLoading(false) | |
setError(null) | |
} catch (error) { | |
//This catches the error if either of the promises fails or the manual error is thrown | |
setLoading(false) | |
setError(error.message) | |
} | |
} | |
fetchData() | |
}, [url, options]); | |
return [{ data, loading, error }, setUrl]; | |
} | |
export default useFetchAsync; |
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