RocketChat/Rocket.Chat

import { useStream, useUserId } from '@rocket.chat/ui-contexts';
import { useEffect } from 'react';

import { updateEmojiCustom, deleteEmojiCustom } from '../../../app/emoji-custom/client/lib/emojiCustom';

export const useUpdateCustomEmoji = () => {
    const notify = useStream('notify-logged');
    const uid = useUserId();
    useEffect(() => {
        if (!uid) {
            return;
        }

        const unsubUpdate = notify('updateEmojiCustom', (data) => updateEmojiCustom(data.emojiData));
        const unsubDelete = notify('deleteEmojiCustom', (data) => deleteEmojiCustom(data.emojiData));

        return () => {
            unsubUpdate();
            unsubDelete();
        };
    }, [notify, uid]);
};