Clean up room-related components

src/room/RoomRedirect.jsx

@@ -0,0 +1,25 @@
+import React, { useEffect } from "react";
+import { useLocation, useHistory } from "react-router-dom";
+import { defaultHomeserverHost } from "../ConferenceCallManagerHooks";
+import { LoadingView } from "../FullScreenView";
+
+export function RoomRedirect() {
+  const { pathname } = useLocation();
+  const history = useHistory();
+
+  useEffect(() => {
+    let roomId = pathname;
+
+    if (pathname.startsWith("/")) {
+      roomId = roomId.substr(1, roomId.length);
+    }
+
+    if (!roomId.startsWith("#") && !roomId.startsWith("!")) {
+      roomId = `#${roomId}:${defaultHomeserverHost}`;
+    }
+
+    history.replace(`/room/${roomId}`);
+  }, [pathname, history]);
+
+  return <LoadingView />;
+}