Refactor move ContactFormService into contact library

apps/global-form/src/app/app.component.spec.ts

@@ -6,7 +6,6 @@ import { NameComponent } from './name/name.component';
 import { AddressListComponent } from './address-list/address-list.component';
 import { AddressComponent } from './address/address.component';
 import { ContactModule } from '@nested-forms/contact';
-import { ContactFormService } from './services/contact-form.service';
 
 describe('AppComponent', () => {
   beforeEach(async(() => {
@@ -14,10 +13,15 @@ describe('AppComponent', () => {
       imports: [
         RouterTestingModule,
         ReactiveFormsModule,
-        ContactModule.forRoot()
+        ContactModule.forRoot(),
       ],
-      declarations: [AppComponent, NameComponent, AddressComponent, AddressListComponent],
-      providers: [ ContactFormService ],
+      declarations: [
+        AppComponent,
+        NameComponent,
+        AddressComponent,
+        AddressListComponent,
+      ],
+      providers: [],
     }).compileComponents();
   }));
 

apps/global-form/src/app/app.component.ts

@@ -1,8 +1,11 @@
 import { Component, OnDestroy, OnInit } from '@angular/core';
 import { FormGroup } from '@angular/forms';
-import { Contact, ContactService } from '@nested-forms/contact';
+import {
+  Contact,
+  ContactService,
+  ContactFormService,
+} from '@nested-forms/contact';
 import { Subscription } from 'rxjs';
-import { ContactFormService } from './services/contact-form.service';
 
 @Component({
   selector: 'nested-forms-root',

libs/contact/src/index.ts

@@ -1,3 +1,4 @@
 export * from './lib/contact-model';
 export * from './lib/contact.service';
+export * from './lib/services/contact-form.service';
 export * from './lib/contact.module';

libs/contact/src/lib/contact.module.ts

@@ -1,6 +1,7 @@
 import { NgModule, Optional, SkipSelf } from '@angular/core';
 import { CommonModule } from '@angular/common';
 import { ContactService } from './contact.service';
+import { ContactFormService } from './services/contact-form.service';
 
 @NgModule({
   declarations: [],
@@ -22,7 +23,7 @@ export class ContactModule {
   static forRoot() {
     return {
       ngModule: ContactModule,
-      providers: [ ContactService ]
+      providers: [ ContactService, ContactFormService ]
     }
   }
 }