RocketChat/Rocket.Chat

import type { RouteName } from '@rocket.chat/ui-contexts';
import { useRouter, useUser, useUserId } from '@rocket.chat/ui-contexts';
import React, { useEffect } from 'react';

import PageLoading from './PageLoading';

const IndexRoute = () => {
    const router = useRouter();
    const uid = useUserId();
    const user = useUser();

    useEffect(() => {
        if (!uid) {
            router.navigate('/home');
            return;
        }

        const computation = Tracker.autorun((c) => {
            setTimeout(async () => {
                if (user?.defaultRoom) {
                    const room = user.defaultRoom.split('/') as [routeName: RouteName, routeParam: string];
                    router.navigate({
                        name: room[0],
                        params: { name: room[1] },
                        search: router.getSearchParameters(),
                    });
                } else {
                    router.navigate('/home');
                }
            }, 0);
            c.stop();
        });

        return () => {
            computation.stop();
        };
    }, [router, uid, user?.defaultRoom]);

    return <PageLoading />;
};

export default IndexRoute;