@kingstinct/react-native-healthkit/lib/module/hooks/useHealthkitAuthorization.js

React Native bindings for HealthKit

import { useCallback, useEffect, useRef, useState } from 'react';
import { Core } from '../modules';
/**
 * @description Hook to retrieve the current authorization status for the given types, and request authorization if needed.
 * @see {@link https://developer.apple.com/documentation/healthkit/hkhealthstore/1614152-requestauthorization Apple Docs - requestAuthorization}
 * @see {@link https://developer.apple.com/documentation/healthkit/authorizing_access_to_health_data Apple Docs - Authorizing access to health data}
 */
export const useHealthkitAuthorization = ({ toWrite, toRead, }) => {
    const [status, setStatus] = useState(null);
    const readMemo = useRef(toRead);
    const writeMemo = useRef(toWrite);
    useEffect(() => {
        readMemo.current = toRead;
        writeMemo.current = toWrite;
    }, [toRead, toWrite]);
    const refreshAuthStatus = useCallback(async () => {
        const auth = await Core.getRequestStatusForAuthorization({
            toShare: writeMemo.current,
            toRead: readMemo.current,
        });
        setStatus(auth);
        return auth;
    }, []);
    const request = useCallback(async () => {
        await Core.requestAuthorization({
            toShare: writeMemo.current,
            toRead: readMemo.current,
        });
        return refreshAuthStatus();
    }, [refreshAuthStatus]);
    useEffect(() => {
        void refreshAuthStatus();
    }, [refreshAuthStatus]);
    return [status, request];
};
export default useHealthkitAuthorization;