Merge remote-tracking branch 'remotes/upstream/develop' into tiles-start-positions

front/src/Api/Events/ui/MenuItemRegisterEvent.ts

@@ -0,0 +1,26 @@
+import * as tg from "generic-type-guard";
+import { Subject } from "rxjs";
+
+export const isMenuItemRegisterEvent = new tg.IsInterface()
+    .withProperties({
+        menutItem: tg.isString,
+    })
+    .get();
+/**
+ * A message sent from the iFrame to the game to add a new menu item.
+ */
+export type MenuItemRegisterEvent = tg.GuardedType<typeof isMenuItemRegisterEvent>;
+
+export const isMenuItemRegisterIframeEvent = new tg.IsInterface()
+    .withProperties({
+        type: tg.isSingletonString("registerMenuCommand"),
+        data: isMenuItemRegisterEvent,
+    })
+    .get();
+
+const _registerMenuCommandStream: Subject<string> = new Subject();
+export const registerMenuCommandStream = _registerMenuCommandStream.asObservable();
+
+export function handleMenuItemRegistrationEvent(event: MenuItemRegisterEvent) {
+    _registerMenuCommandStream.next(event.menutItem);
+}