How to use the @angular-material-extensions/password-strength.MatPasswordStrengthModule.forRoot function in @angular-material-extensions/password-strength

WelcomeBannerComponent
  ],
  imports: [
    BrowserModule,
    Routing,
    TranslateModule.forRoot(
      {
        loader: {
          provide: TranslateLoader,
          useFactory: HttpLoaderFactory,
          deps: [HttpClient]
        }
      }
    ),
    CookieModule.forRoot(),
    MatPasswordStrengthModule.forRoot(),
    FlexLayoutModule,
    HttpClientModule,
    ReactiveFormsModule,
    BrowserAnimationsModule,
    SlideshowModule,
    QRCodeModule,
    BarRatingModule,
    FileUploadModule,
    ClipboardModule,
    NgxSpinnerModule,
    MatToolbarModule,
    MatIconModule,
    MatFormFieldModule,
    MatSelectModule,
    MatButtonModule,
    MatSidenavModule,

beforeEach(async(() => {
    TestBed.configureTestingModule({
      imports: [
        MatPasswordStrengthModule.forRoot()],
      declarations: [HomeComponent]
    })
      .compileComponents()
      .then(() => {
        fixture = TestBed.createComponent(HomeComponent);
        component = fixture.componentInstance;
      });
  }));

beforeEach(async(() => {

    securityQuestionService = jasmine.createSpyObj('SecurityQuestionService', ['findBy'])
    securityQuestionService.findBy.and.returnValue(of({}))
    userService = jasmine.createSpyObj('UserService',['resetPassword'])
    userService.resetPassword.and.returnValue(of({}))

    TestBed.configureTestingModule({
      declarations: [ ForgotPasswordComponent ],
      imports: [
        TranslateModule.forRoot(),
        MatPasswordStrengthModule.forRoot(),
        HttpClientTestingModule,
        ReactiveFormsModule,
        BrowserAnimationsModule,
        MatCardModule,
        MatFormFieldModule,
        MatInputModule,
        MatButtonModule,
        MatTooltipModule,
        MatIconModule,
        MatSlideToggleModule
      ],
      providers: [
        { provide: SecurityQuestionService, useValue: securityQuestionService },
        { provide: UserService, useValue: userService }
      ]
    })

import xml from 'highlight.js/lib/languages/xml';
import {MatPagesModule} from '@angular-material-extensions/pages';

export function hljsLanguages() {
  return [
    {name: 'typescript', func: typescript},
    {name: 'scss', func: scss},
    {name: 'xml', func: xml}
  ];
}

@NgModule({
  imports: [
    RouterModule,
    NgbCollapseModule.forRoot(),
    MatPasswordStrengthModule.forRoot(),
    MatPagesModule.forRoot(),
    DisqusModule.forRoot('mat-password-strength'),
    HighlightModule.forRoot({
      languages: hljsLanguages
    }),
    FormsModule,
    ReactiveFormsModule,
    FlexLayoutModule,
    MatCardModule,
    MatInputModule,
    MatIconModule,
    MatDividerModule,
    MatProgressBarModule,
    MatSlideToggleModule,
    MatSnackBarModule,
    MatTooltipModule,

beforeEach(async(() => {

    securityAnswerService = jasmine.createSpyObj('SecurityAnswerService', ['save'])
    securityAnswerService.save.and.returnValue(of({}))
    securityQuestionService = jasmine.createSpyObj('SecurityQuestionService', ['find'])
    securityQuestionService.find.and.returnValue(of([{}]))
    userService = jasmine.createSpyObj('UserService', ['save'])
    userService.save.and.returnValue(of({}))
    TestBed.configureTestingModule({
      imports: [
        RouterTestingModule.withRoutes([
          { path: 'login', component: LoginComponent }
        ]),
        TranslateModule.forRoot(),
        MatPasswordStrengthModule.forRoot(),
        HttpClientTestingModule,
        ReactiveFormsModule,
        BrowserAnimationsModule,
        MatCardModule,
        MatFormFieldModule,
        MatCheckboxModule,
        MatInputModule,
        MatSelectModule,
        MatButtonModule,
        MatIconModule,
        MatSnackBarModule,
        MatTooltipModule,
        MatIconModule,
        MatSlideToggleModule
      ],
      declarations: [ RegisterComponent, LoginComponent ],