Calls Tab & Group Call Disposition

ts/state/selectors/nav.ts

@@ -0,0 +1,14 @@
+// Copyright 2023 Signal Messenger, LLC
+// SPDX-License-Identifier: AGPL-3.0-only
+
+import { createSelector } from 'reselect';
+import type { StateType } from '../reducer';
+import type { NavStateType } from '../ducks/nav';
+
+function getNav(state: StateType): NavStateType {
+  return state.nav;
+}
+
+export const getSelectedNavTab = createSelector(getNav, nav => {
+  return nav.selectedNavTab;
+});