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function useAbortController() { | |
const abortControllerRef = React.useRef() | |
const getAbortController = React.useCallback(() => { | |
if (!abortControllerRef.current) { | |
abortControllerRef.current = new AbortController() | |
} | |
return abortControllerRef.current | |
}, []) | |
React.useEffect(() => { | |
return () => getAbortController().abort() | |
}, [getAbortController]) | |
const getSignal = React.useCallback(() => getAbortController().signal, [ | |
getAbortController, | |
]) | |
return getSignal | |
} |
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