'use strict';
const tdk = require('../../utils/getTDK');

module.exports = () => {
    return (req, res, next) => {
        if (!req.xhr) {
            tdk('url', `${req.hostname}${req.originalUrl}`, req).then(TDKObj =>{
                if (TDKObj[0]) {
                    req.tdk = {
                        title: TDKObj[1],
                        keywords: TDKObj[2],
                        description: TDKObj[3]
                    };
                }
                next();
            });
        } else {
            return next();
        }
    };
};