primera iteracion del front

front/src/assets/hooks/getUrl.js

@@ -0,0 +1,7 @@
+import { readable } from "svelte/store";
+
+export const url = readable(
+  typeof window !== "undefined" && window.location.hostname === "localhost"
+    ? "http://localhost:8080"
+    : "https://fedesrv.ddns.net/short",
+);