fix(notifier): Fix circular dependency issues of injection tokens (#124)

src/lib/src/components/notifier-container.component.spec.ts

@@ -2,7 +2,7 @@ import { By } from '@angular/platform-browser';
 import { DebugElement, NO_ERRORS_SCHEMA } from '@angular/core';
 import { ComponentFixture, fakeAsync, TestBed, tick } from '@angular/core/testing';
 
-import { NotifierConfigToken } from '../notifier.module';
+import { NotifierConfigToken } from '../notifier-token';
 import { NotifierAction } from '../models/notifier-action.model';
 import { NotifierConfig } from '../models/notifier-config.model';
 import { NotifierQueueService } from '../services/notifier-queue.service';

src/lib/src/components/notifier-notification.component.spec.ts

@@ -2,7 +2,7 @@ import { DebugElement, Component, ViewChild, NO_ERRORS_SCHEMA, TemplateRef } fro
 import { By } from '@angular/platform-browser';
 import { ComponentFixture, fakeAsync, TestBed, tick, async } from '@angular/core/testing';
 
-import { NotifierConfigToken } from '../notifier.module';
+import { NotifierConfigToken } from '../notifier-token';
 import { NotifierAnimationData } from '../models/notifier-animation.model';
 import { NotifierNotification } from '../models/notifier-notification.model';
 import { NotifierConfig } from '../models/notifier-config.model';

src/lib/src/notifier-token.ts

@@ -0,0 +1,19 @@
+import { NotifierConfig, NotifierOptions } from './models/notifier-config.model';
+import { InjectionToken } from '@angular/core';
+
+// tslint:disable variable-name
+
+/**
+ * Injection Token for notifier options
+ */
+export const NotifierOptionsToken: InjectionToken<NotifierOptions>
+	= new InjectionToken<NotifierOptions>( '[angular-notifier] Notifier Options' );
+
+/**
+ * Injection Token for notifier configuration
+ */
+export const NotifierConfigToken: InjectionToken<NotifierConfig>
+	= new InjectionToken<NotifierConfig>( '[anuglar-notifier] Notifier Config' );
+
+// tslint:enable variable-name
+

src/lib/src/notifier.module.ts

@@ -7,22 +7,7 @@ import { NotifierConfig, NotifierOptions } from './models/notifier-config.model'
 import { NotifierAnimationService } from './services/notifier-animation.service';
 import { NotifierQueueService } from './services/notifier-queue.service';
 import { NotifierService } from './services/notifier.service';
-
-// tslint:disable variable-name
-
-/**
- * Injection Token for notifier options
- */
-export const NotifierOptionsToken: InjectionToken<NotifierOptions>
-	= new InjectionToken<NotifierOptions>( '[angular-notifier] Notifier Options' );
-
-/**
- * Injection Token for notifier configuration
- */
-export const NotifierConfigToken: InjectionToken<NotifierConfig>
-	= new InjectionToken<NotifierConfig>( '[anuglar-notifier] Notifier Config' );
-
-// tslint:enable variable-name
+import { NotifierConfigToken, NotifierOptionsToken } from './notifier-token';
 
 /**
  * Factory for a notifier configuration with custom options

src/lib/src/services/notifier.service.spec.ts

@@ -1,6 +1,6 @@
 import { inject, TestBed } from '@angular/core/testing';
 
-import { NotifierConfigToken } from '../notifier.module';
+import { NotifierConfigToken } from '../notifier-token';
 import { NotifierConfig } from '../models/notifier-config.model';
 import { NotifierNotificationOptions } from '../models/notifier-notification.model';
 import { NotifierAction } from '../models/notifier-action.model';

src/lib/src/services/notifier.service.ts

@@ -3,7 +3,7 @@ import { Inject, Injectable, forwardRef } from '@angular/core';
 import { NotifierConfig } from './../models/notifier-config.model';
 import { NotifierNotificationOptions } from './../models/notifier-notification.model';
 import { NotifierQueueService } from './notifier-queue.service';
-import { NotifierConfigToken } from './../notifier.module';
+import { NotifierConfigToken } from './../notifier-token';
 
 /**
  * Notifier service
@@ -33,7 +33,7 @@ export class NotifierService {
 	 */
 	public constructor(
 		notifierQueueService: NotifierQueueService,
-		@Inject( forwardRef( () => NotifierConfigToken ) ) config: NotifierConfig // The forwardRef is (sadly) required here
+		@Inject(NotifierConfigToken) config: NotifierConfig
 	) {
 		this.queueService = notifierQueueService;
 		this.config = config;