refactor: share dom ready

static/htmx.ts

@@ -1,5 +1,7 @@
 export {};
 
+import { onReady } from "./utils";
+
 type ToastFn = (opts: { message: string; duration?: number }) => void;
 
 const getToast = (): ToastFn | null => {
@@ -33,15 +35,6 @@ const getTriggerFromHtmxEvent = (event: Event): Element | null => {
   return detail.detail?.elt ?? null;
 };
 
-const onReady = (fn: () => void): void => {
-  if (document.readyState === "loading") {
-    document.addEventListener("DOMContentLoaded", fn, { once: true });
-    return;
-  }
-
-  fn();
-};
-
 onReady(() => {
   document.addEventListener("htmx:beforeRequest", (event) => {
     setBusy(getTriggerFromHtmxEvent(event), true);