Fix last bugs

src/api/middlewares/stacker.ts

@@ -4,7 +4,7 @@ import promiseMiddleware from "../../helper/promiseMiddleware";
 type RH = (req: Request, res: Response, next?: NextFunction) => any;
 
 function call(handler: RH, req: Request, res: Response) {
-   return new Promise((yes, no) => {
+   return new Promise<void>((yes, no) => {
       let p = handler(req, res, (err) => {
          if (err) no(err);
          else yes();

src/web.ts

@@ -63,7 +63,9 @@ export default class Web {
             let m = req.method;
             while (m.length < 4) m += " ";
             Logging.log(
-               `${m} ${req.originalUrl} ${req.language} ${resColor}${res.statusCode}\x1b[0m - ${time}ms`
+               `${m} ${req.originalUrl} ${
+                  (req as any).language || ""
+               } ${resColor}${res.statusCode}\x1b[0m - ${time}ms`
             );
             res.removeListener("finish", listener);
          };