export const corsSetup = (originHeader: string) => (req, res, next) => {
    res.set('Access-Control-Allow-Origin', originHeader);
    res.set('Access-Control-Allow-Credentials', 'true');
    res.set('Access-Control-Allow-Headers', 'Content-Type');

    if ('OPTIONS' === req.method) {
        res.send(200);
    } else {
        next();
    }
};