Created
October 13, 2023 13:05
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React centralised API state handler - reduce boilerplate code
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import { useCallback, useState } from 'react' | |
export const fetchStatus = { | |
none: 0, | |
loading: 1, | |
success: 2, | |
error: 3, | |
} | |
export const useFetch = () => { | |
const [count, setCount] = useState(0) | |
const [state, setState] = useState({ | |
hasResponded: false, | |
loading: false, | |
details: null, | |
errorMessage: null, | |
error: false, | |
success: false, | |
status: fetchStatus.none | |
}) | |
const makeReq = useCallback( | |
(props) => { | |
setCount(count + 1) | |
setState({ | |
hasResponded: false, | |
loading: true, | |
details: null, | |
errorMessage: null, | |
error: false, | |
success: false, | |
status: fetchStatus.loading | |
}) | |
props | |
.ApiImpl({ | |
payload: props.payload, | |
auth: props?.auth, | |
varRoute: props?.varRoute, | |
}) | |
.then((resp) => { | |
setState({ | |
hasResponded: true, | |
details: resp?.data || null, | |
error: false, | |
errorMessage: null, | |
loading: false, | |
success: true, | |
status: fetchStatus.success | |
}) | |
props?.callback?.() | |
}) | |
.catch((err) => { | |
setState({ | |
hasResponded: true, | |
details: null, | |
error: true, | |
errorMessage: err?.message || 'Error not caught', | |
loading: false, | |
success: false, | |
status: fetchStatus.error | |
}) | |
}) | |
}, | |
[state] | |
) | |
return { state, count, makeReq } | |
} |
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