switch to parcel building

src/main.jsx

@@ -0,0 +1,42 @@
+import React, { useEffect, useState } from "react";
+import ReactDOM from "react-dom/client";
+
+import App from "./app/layout";
+import Home from "./app/page";
+import Careers from "./app/careers/page";
+import Apply from "./app/apply/page";
+import Submitted from "./app/submitted/page";
+
+
+function Router() {
+  const [hash, setHash] = useState(window.location.hash);
+
+  useEffect(() => {
+    const onHashChange = () => setHash(window.location.hash);
+
+    window.addEventListener("hashchange", onHashChange);
+
+    return () => {
+      window.removeEventListener("hashchange", onHashChange);
+    };
+  }, []);
+
+
+  if (hash === "#careers") {
+    return  <Careers />;
+  }
+
+  if (hash === "#apply") {
+    return  <Apply />;
+  }
+
+  if (hash === "#submitted") {
+    return  <Submitted />;
+  }
+
+  return <Home />
+}
+
+ReactDOM.createRoot(
+  document.getElementById("root")
+).render(<App><Router /></App>);