websrv: redirect

src/websrv.mjs

@@ -23,6 +23,11 @@ http.createServer(async (req, res, r) => {
     type = "text/html",
     body
   }) => res.writeHead(code, { "Content-Type": `${type}; charset=utf-8` }).end(body);
+  
+  res.redirect = target => res.writeHead(301, {
+    "Cache-Control": "no-cache, public",
+    "Location": target
+  }).end();
 
   !(r = router.routes.getRoute(req.url.pathname, req.method)) ? res.writeHead(404).end(`404 - ${req.url.pathname}`) : await r(req, res);
   console.log(`[${(new Date()).toLocaleTimeString()}] ${res.statusCode} ${req.method}\t${req.url.pathname}`);