Start the change to the new stuff

src/pages/index.astro

@@ -7,41 +7,47 @@ import Layout from "@layouts/Layout.astro";
     <Loading />
 </Layout>
 <script>
-  import { pageLoad } from "@utils/events";
+    import { EventHandler } from "@utils/events";
-  pageLoad(() => {
+    import { defaultStore } from "@utils/storage";
+    import { navigate } from "astro:transitions/client";
+    const eHandler = new EventHandler({
+        events: {
+            "astro:page-load": () => {
                 let currentLang = localStorage.getItem("selectedLanguage");
-    const redirect = (loc: any) => (window.location.href = loc);
                 if (currentLang) {
                     try {
                         let parsed = JSON.parse(currentLang).value;
                         switch (parsed) {
                             case "en_US":
-                    redirect("/en_US/");
+                                navigate("/en_US/");
                                 break;
                             case "jp":
-                    redirect("/jp/");
+                                navigate("/jp/");
                                 break;
                             default:
-                redirect("/en_US/");
+                                navigate("/en_US/");
-                break;
                         }
-        } catch {
+                    } 
+                    catch {
                         localStorage.clear();
                         window.location.reload();
                     }
-        } else {
+                } 
+                else {
                     if (navigator.language.includes("ja")) {
-                localStorage.setItem("selectedLanguage", JSON.stringify({ value: "jp" }));
+                        defaultStore.setVal("selectedLanguage", JSON.stringify({ value: "jp" }));
-                redirect("/jp/");
+                        navigate("/jp/");
-            } else {
+                    } 
-                localStorage.setItem(
+                    else {
-                    "selectedLanguage",
+                        defaultStore.setVal("selectedLanguage", JSON.stringify({ value: "en_US" }));
-                    JSON.stringify({ value: "en_US" })
+                        navigate("/en_US/");
-                );
-                redirect("/en_US/");
                     }
                 }
+            }
+        },
+        logging: false
     });
+    eHandler.handleEvents();
 </script>
 <noscript>
     JavaScript is required to run this app.

src/pages/loading.astro

@@ -3,9 +3,9 @@ import LoadingComponent from "@components/Loading.astro";
 import Layout from "@layouts/Layout.astro";
 ---
 
-<!-- Layout title="Loading page..." noHeader="true">
+<Layout title="Loading page..." noHeader="true">
     <LoadingComponent />
-</Layout -->
+</Layout>
 <script>
     import { EventHandler } from "@utils/events";
     import { navigate } from "astro:transitions/client";