feat: refactoring, soem work on forms

lib/auth.ts

@@ -0,0 +1,27 @@
+import { deleteCookie, getCookies, setCookie } from "@std/http/cookie";
+
+export function setAuthCookie(
+  headers: Headers,
+) {
+  setCookie(headers, {
+    name: "auth",
+    value: "ok",
+    maxAge: 60 * 60,
+    sameSite: "Lax",
+    path: "/",
+    secure: true,
+    httpOnly: true,
+  });
+}
+
+export function unsetAuthCookie(headers: Headers) {
+  deleteCookie(headers, "auth", {
+    path: "/",
+  });
+}
+
+export function isLoggedIn(req: Request): boolean {
+  const cookies = getCookies(req.headers);
+  const authCookie = cookies["auth"];
+  return authCookie === "ok";
+}