async function superTokensMiddleware(
    req: express.Request,
    res: express.Response,
    next: express.NextFunction
): Promise<void> {
    try {
        const cookies = parseCookies(req);
        if (cookies!.sAccessToken && cookies!.sIdRefreshToken) {
            req.session = await SuperTokens.getSession(req, res, false);
            return next();
        }
        req.session = await SuperTokens.createNewSession(res, 0);
        next();
    } catch (err) {
        if (SuperTokens.Error.isErrorFromAuth(err)) {
            if (err.errType === SuperTokens.Error.GENERAL_ERROR) {
                next(err);
            } else if (err.errType === SuperTokens.Error.UNAUTHORISED) {
                req.session = await SuperTokens.createNewSession(res, 0);
                next();
            } else {
                res.status(440).send("Please call the refresh token endpoint");
            }
        }

        if (err.errType === 2000) {
            return res.redirect("/");
        }
        next(err);
    }
}