@kirz/react-native-toolkit/lib/module/hooks/usePermissions.js

Toolkit to speed up React Native development

import { useCallback } from 'react';
import { checkMultiple, requestMultiple, openSettings } from 'react-native-permissions';
export function usePermissions() {
  const checkPermissionStatus = useCallback(async function (permission) {
    let request = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : true;
    const permissions = typeof permission === 'string' ? [permission] : permission;
    const statusesMap = await checkMultiple(permissions);
    const statuses = Object.entries(statusesMap).map(x => ({
      permission: x[0],
      status: x[1]
    }));
    const grantedPermissions = statuses.filter(x => x.status === 'granted' || x.status === 'limited');
    if (grantedPermissions.length === permissions.length) {
      return {
        status: 'granted'
      };
    }
    const blockedPermissions = statuses.filter(x => x.status === 'blocked' || x.status === 'unavailable');
    if (blockedPermissions.length) {
      return {
        status: 'blocked',
        permissions: blockedPermissions.map(x => x.permission)
      };
    }
    const deniedPermissions = statuses.filter(x => x.status === 'denied');
    if (!request) {
      return {
        status: 'blocked',
        permissions: deniedPermissions.map(x => x.permission)
      };
    }
    const newStatusesMap = await requestMultiple(deniedPermissions.map(x => x.permission));
    const newStatuses = Object.entries(newStatusesMap).map(x => ({
      permission: x[0],
      status: x[1]
    }));
    const newGrantedPermissions = newStatuses.filter(x => x.status === 'granted' || x.status === 'limited');

    // ToDo: await limited image picker here

    if (newGrantedPermissions.length === deniedPermissions.length) {
      return {
        status: 'granted'
      };
    }
    const newBlockedPermissions = newStatuses.filter(x => x.status === 'blocked' || x.status === 'unavailable');
    return {
      status: 'blocked',
      permissions: newBlockedPermissions.map(x => x.permission)
    };
  }, []);
  return {
    checkPermissionStatus,
    openSettings
  };
}
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