@selfcommunity/react-ui/lib/esm/components/EditCourse/hooks.js

React UI Components to integrate a Community created with SelfCommunity Platform.

import { useEffect, useRef, useState } from 'react';
import PubSub from 'pubsub-js';
import { SCGroupEventType, SCTopicType } from '../../constants/PubSub';
export const useIsDisabled = () => {
    // STATES
    const [isDisabled, setIsDisabled] = useState(false);
    // REFS
    const updateDragStatus = useRef(null);
    // EFFECTS
    useEffect(() => {
        updateDragStatus.current = PubSub.subscribe(`${SCTopicType.COURSE}.${SCGroupEventType.UPDATE}`, (_msg, data) => setIsDisabled(data));
        return () => {
            updateDragStatus.current && PubSub.unsubscribe(updateDragStatus.current);
        };
    }, [setIsDisabled]);
    return { isDisabled };
};