Re implement asset fetching

src/tools/StatefulObservable/hooks/useRerenderOnChange.ts

@@ -5,15 +5,15 @@ import type { StatefulObservable } from "../StatefulObservable";
 /**
  * Equivalent of https://docs.evt.land/api/react-hooks
  * */
-export function useRerenderOnChange($: StatefulObservable<unknown>): void {
+export function useRerenderOnChange(obs: StatefulObservable<unknown>): void {
     //NOTE: We use function in case the state is a function
-    const [, setCurrent] = useState(() => $.current);
+    const [, setCurrent] = useState(() => obs.current);
 
     useObservable(
         ({ registerSubscription }) => {
-            const subscription = $.subscribe(current => setCurrent(() => current));
+            const subscription = obs.subscribe(current => setCurrent(() => current));
             registerSubscription(subscription);
         },
-        [$]
+        [obs]
     );
 }