remove onesignal.d.ts

OneSignal.on and OneSignal.emit were removed in User Model. Moved
PushSubscriptionState into it's own model file.

src/page/managers/slidedownManager/SlidedownManager.ts

@@ -35,6 +35,7 @@ import {
   NotSubscribedReason,
 } from '../../../shared/errors/NotSubscribedError';
 import { CoreModuleDirector } from '../../../core/CoreModuleDirector';
+import { PushSubscriptionState } from '../../../shared/models/PushSubscriptionState';
 
 export class SlidedownManager {
   private context: ContextInterface;

src/shared/managers/SubscriptionManager.ts

@@ -40,6 +40,7 @@ import UserDirector from '../../onesignal/UserDirector';
 import { OSModel } from '../../core/modelRepo/OSModel';
 import { isCompleteSubscriptionObject } from '../../core/utils/typePredicates';
 import { bowserCastle } from '../utils/bowserCastle';
+import { PushSubscriptionState } from '../models/PushSubscriptionState';
 
 export interface SubscriptionManagerConfig {
   safariWebId?: string;

src/shared/models/PushSubscriptionState.ts

@@ -0,0 +1,4 @@
+export interface PushSubscriptionState {
+  subscribed: boolean;
+  optedOut: boolean;
+}

typings/index.d.ts

@@ -1,3 +1,2 @@
-/// <reference path="globals/onesignal.d.ts" />
 /// <reference path="globals/serviceworker.d.ts" />
 /// <reference path="globals/missing.d.ts" />