revite/src/context/revoltjs/CheckAuth.tsx

import { useContext } from "preact/hooks";
import { Redirect } from "react-router-dom";
import { Children } from "../../types/Preact";

import { OperationsContext } from "./RevoltClient";

interface Props {
    auth?: boolean;
    children: Children;
}

export const CheckAuth = (props: Props) => {
    const operations = useContext(OperationsContext);

    if (props.auth && !operations.ready()) {
        return <Redirect to="/login" />;
    } else if (!props.auth && operations.ready()) {
        return <Redirect to="/" />;
    }

    return <>{props.children}</>;
};