fix(messaging): typings

Author: triniwiz

packages/firebase-messaging-core/index.android.ts

@@ -2,8 +2,6 @@ import { AndroidActivityNewIntentEventData, AndroidApplication, Application, Dev
 import { IMessagingCore } from '.';
 import { AuthorizationStatus } from './common';
 
-export { AuthorizationStatus };
-
 let defaultInstance: MessagingCore;
 
 let Callback;
@@ -292,3 +290,5 @@ export class MessagingCore implements IMessagingCore {
 		return org.nativescript.firebase.messaging.FirebaseMessaging.hasPermission(Utils.android.getApplicationContext());
 	}
 }
+
+export { AuthorizationStatus } from './common';

packages/firebase-messaging-core/index.d.ts

@@ -1,5 +1,7 @@
 export * from './common';
 
+import { AuthorizationStatus } from './common';
+
 export interface AndroidPermissions {}
 
 export interface IOSPermissions {
@@ -17,7 +19,7 @@ export interface Permissions {
 }
 
 export interface IMessagingCore {
-	isDeviceRegisteredForRemoteMessages: boolean;
+	readonly isDeviceRegisteredForRemoteMessages: boolean;
 
 	showNotificationsWhenInForeground: boolean;
 

packages/firebase-messaging-core/index.ios.ts

@@ -2,8 +2,6 @@ import { Application, ApplicationSettings, Device } from '@nativescript/core';
 import { IMessagingCore, Permissions } from '.';
 import { AuthorizationStatus } from './common';
 
-export { AuthorizationStatus };
-
 declare const TNSFirebaseCore;
 
 let _registerDeviceForRemoteMessages = {
@@ -324,3 +322,5 @@ export class MessagingCore implements IMessagingCore {
 		return UIApplication.sharedApplication.registeredForRemoteNotifications;
 	}
 }
+
+export { AuthorizationStatus } from './common';

packages/firebase-messaging/index.d.ts

@@ -54,7 +54,7 @@ export interface IMessaging {
 
 	autoInitEnabled: boolean;
 
-	isDeviceRegisteredForRemoteMessages: boolean;
+	readonly isDeviceRegisteredForRemoteMessages: boolean;
 
 	showNotificationsWhenInForeground: boolean;
 
@@ -106,11 +106,11 @@ export declare class Messaging implements IMessaging {
 
 	deleteToken(): Promise<void>;
 
-	isDeviceRegisteredForRemoteMessages(): boolean;
-
 	isAutoInitEnabled: boolean;
 	showNotificationsWhenInForeground: boolean;
 
+	readonly isDeviceRegisteredForRemoteMessages: boolean;
+
 	readonly app: FirebaseApp;
 
 	readonly native;