Remove unused javascript (#2470)

src/app/pages/Router.tsx

@@ -30,7 +30,6 @@ import {
   _SERVER_PATH,
   CREATE_PATH,
 } from './paths';
-import { isAuthenticated } from '../../client/state/auth';
 import {
   getAppPathFromHref,
   getExploreFeaturedPath,
@@ -68,6 +67,7 @@ import { HomeCreateRoom } from './client/home/CreateRoom';
 import { Create } from './client/create';
 import { CreateSpaceModalRenderer } from '../features/create-space';
 import { SearchModalRenderer } from '../features/search';
+import { getFallbackSession } from '../state/sessions';
 
 export const createRouter = (clientConfig: ClientConfig, screenSize: ScreenSize) => {
   const { hashRouter } = clientConfig;
@@ -78,7 +78,7 @@ export const createRouter = (clientConfig: ClientConfig, screenSize: ScreenSize)
       <Route
         index
         loader={() => {
-          if (isAuthenticated()) return redirect(getHomePath());
+          if (getFallbackSession()) return redirect(getHomePath());
           const afterLoginPath = getAppPathFromHref(getOriginBaseUrl(), window.location.href);
           if (afterLoginPath) setAfterLoginRedirectPath(afterLoginPath);
           return redirect(getLoginPath());
@@ -86,7 +86,7 @@ export const createRouter = (clientConfig: ClientConfig, screenSize: ScreenSize)
       />
       <Route
         loader={() => {
-          if (isAuthenticated()) {
+          if (getFallbackSession()) {
             return redirect(getHomePath());
           }
 
@@ -106,7 +106,7 @@ export const createRouter = (clientConfig: ClientConfig, screenSize: ScreenSize)
 
       <Route
         loader={() => {
-          if (!isAuthenticated()) {
+          if (!getFallbackSession()) {
             const afterLoginPath = getAppPathFromHref(
               getOriginBaseUrl(hashRouter),
               window.location.href