v1.0

api/lib/cookies.ts

@@ -0,0 +1,17 @@
+import type { CookieOptions } from "hono/utils/cookie";
+
+function isLocalhost(headers: Headers): boolean {
+  const host = headers.get("host") || "";
+  return host.startsWith("localhost:") || host.startsWith("127.0.0.1:");
+}
+
+export function getSessionCookieOptions(headers: Headers): CookieOptions {
+  const localhost = isLocalhost(headers);
+
+  return {
+    httpOnly: true,
+    path: "/",
+    sameSite: localhost ? "Lax" : "None",
+    secure: !localhost,
+  };
+}