[DURACOM-191] fix lint errors manually and automatically

src/app/access-control/access-control.module.ts

@@ -1,9 +1,6 @@
 import { CommonModule } from '@angular/common';
 import { NgModule } from '@angular/core';
-import {
-  AbstractControl,
-  AbstractControl,
-} from '@angular/forms';
+import { AbstractControl } from '@angular/forms';
 import { RouterModule } from '@angular/router';
 import { NgbAccordionModule } from '@ng-bootstrap/ng-bootstrap';
 import {

src/app/access-control/bulk-access/browse/bulk-access-browse.component.ts

@@ -17,14 +17,10 @@ import { TranslateModule } from '@ngx-translate/core';
 import { NgxPaginationModule } from 'ngx-pagination';
 import {
   BehaviorSubject,
-  BehaviorSubject,
-  Subscription,
   Subscription,
 } from 'rxjs';
 import {
   distinctUntilChanged,
-  distinctUntilChanged,
-  map,
   map,
 } from 'rxjs/operators';
 
@@ -34,24 +30,14 @@ import {
 } from '../../../core/data/paginated-list.model';
 import { RemoteData } from '../../../core/data/remote-data';
 import { PageInfo } from '../../../core/shared/page-info.model';
-import {
-  SearchConfigurationService,
-  SearchConfigurationService,
-} from '../../../core/shared/search/search-configuration.service';
+import { SearchConfigurationService } from '../../../core/shared/search/search-configuration.service';
 import { SEARCH_CONFIG_SERVICE } from '../../../my-dspace-page/my-dspace-configuration.service';
-import { SEARCH_CONFIG_SERVICE } from '../../../my-dspace-page/my-dspace-page.component';
 import { hasValue } from '../../../shared/empty.util';
 import { ListableObject } from '../../../shared/object-collection/shared/listable-object.model';
 import { ListableObjectComponentLoaderComponent } from '../../../shared/object-collection/shared/listable-object/listable-object-component-loader.component';
 import { SelectableListItemControlComponent } from '../../../shared/object-collection/shared/selectable-list-item-control/selectable-list-item-control.component';
-import {
-  SelectableListState,
-  SelectableListState,
-} from '../../../shared/object-list/selectable-list/selectable-list.reducer';
-import {
-  SelectableListService,
-  SelectableListService,
-} from '../../../shared/object-list/selectable-list/selectable-list.service';
+import { SelectableListState } from '../../../shared/object-list/selectable-list/selectable-list.reducer';
+import { SelectableListService } from '../../../shared/object-list/selectable-list/selectable-list.service';
 import { PaginationComponent } from '../../../shared/pagination/pagination.component';
 import { PaginationComponentOptions } from '../../../shared/pagination/pagination-component-options.model';
 import { createSuccessfulRemoteDataObject } from '../../../shared/remote-data.utils';

src/app/access-control/bulk-access/settings/bulk-access-settings.component.spec.ts

@@ -1,7 +1,4 @@
-import {
-  NO_ERRORS_SCHEMA,
-  NO_ERRORS_SCHEMA,
-} from '@angular/core';
+import { NO_ERRORS_SCHEMA } from '@angular/core';
 import {
   ComponentFixture,
   TestBed,

src/app/access-control/epeople-registry/epeople-registry.component.spec.ts

@@ -30,26 +30,17 @@ import {
   of as observableOf,
 } from 'rxjs';
 
-import {
-  AuthorizationDataService,
-  AuthorizationDataService,
-} from '../../core/data/feature-authorization/authorization-data.service';
+import { AuthorizationDataService } from '../../core/data/feature-authorization/authorization-data.service';
 import { FindListOptions } from '../../core/data/find-list-options.model';
 import {
   buildPaginatedList,
   PaginatedList,
 } from '../../core/data/paginated-list.model';
 import { RemoteData } from '../../core/data/remote-data';
-import {
-  RequestService,
-  RequestService,
-} from '../../core/data/request.service';
+import { RequestService } from '../../core/data/request.service';
 import { EPersonDataService } from '../../core/eperson/eperson-data.service';
 import { EPerson } from '../../core/eperson/models/eperson.model';
-import {
-  PaginationService,
-  PaginationService,
-} from '../../core/pagination/pagination.service';
+import { PaginationService } from '../../core/pagination/pagination.service';
 import { PageInfo } from '../../core/shared/page-info.model';
 import { FormBuilderService } from '../../shared/form/builder/form-builder.service';
 import { ThemedLoadingComponent } from '../../shared/loading/themed-loading.component';
@@ -158,7 +149,7 @@ describe('EPeopleRegistryComponent', () => {
     builderService = getMockFormBuilderService();
 
     paginationService = new PaginationServiceStub();
-    awaitTestBed.configureTestingModule({
+    TestBed.configureTestingModule({
       imports: [CommonModule, NgbModule, FormsModule, ReactiveFormsModule, BrowserModule, RouterTestingModule.withRoutes([]),
         TranslateModule.forRoot(), EPeopleRegistryComponent],
       providers: [

src/app/access-control/epeople-registry/epeople-registry.component.ts

@@ -17,10 +17,7 @@ import {
   Router,
   RouterModule,
 } from '@angular/router';
-import {
-  NgbModal,
-  NgbModal,
-} from '@ng-bootstrap/ng-bootstrap';
+import { NgbModal } from '@ng-bootstrap/ng-bootstrap';
 import {
   TranslateModule,
   TranslateService,
@@ -37,55 +34,26 @@ import {
   take,
 } from 'rxjs/operators';
 
-import {
-  DSONameService,
-  DSONameService,
-} from '../../core/breadcrumbs/dso-name.service';
-import {
-  AuthorizationDataService,
-  AuthorizationDataService,
-} from '../../core/data/feature-authorization/authorization-data.service';
-import {
-  FeatureID,
-  FeatureID,
-} from '../../core/data/feature-authorization/feature-id';
+import { DSONameService } from '../../core/breadcrumbs/dso-name.service';
+import { AuthorizationDataService } from '../../core/data/feature-authorization/authorization-data.service';
+import { FeatureID } from '../../core/data/feature-authorization/feature-id';
 import {
   buildPaginatedList,
   PaginatedList,
 } from '../../core/data/paginated-list.model';
 import { RemoteData } from '../../core/data/remote-data';
-import {
-  RequestService,
-  RequestService,
-} from '../../core/data/request.service';
+import { RequestService } from '../../core/data/request.service';
 import { EPersonDataService } from '../../core/eperson/eperson-data.service';
 import { EPerson } from '../../core/eperson/models/eperson.model';
-import {
-  EpersonDtoModel,
-  EpersonDtoModel,
-} from '../../core/eperson/models/eperson-dto.model';
-import {
-  PaginationService,
-  PaginationService,
-} from '../../core/pagination/pagination.service';
-import {
-  NoContent,
-  NoContent,
-} from '../../core/shared/NoContent.model';
+import { EpersonDtoModel } from '../../core/eperson/models/eperson-dto.model';
+import { PaginationService } from '../../core/pagination/pagination.service';
+import { NoContent } from '../../core/shared/NoContent.model';
 import {
   getAllSucceededRemoteData,
-  getAllSucceededRemoteData,
-  getFirstCompletedRemoteData,
   getFirstCompletedRemoteData,
 } from '../../core/shared/operators';
-import {
-  PageInfo,
-  PageInfo,
-} from '../../core/shared/page-info.model';
-import {
-  ConfirmationModalComponent,
-  ConfirmationModalComponent,
-} from '../../shared/confirmation-modal/confirmation-modal.component';
+import { PageInfo } from '../../core/shared/page-info.model';
+import { ConfirmationModalComponent } from '../../shared/confirmation-modal/confirmation-modal.component';
 import { hasValue } from '../../shared/empty.util';
 import { ThemedLoadingComponent } from '../../shared/loading/themed-loading.component';
 import { NotificationsService } from '../../shared/notifications/notifications.service';
@@ -93,8 +61,6 @@ import { PaginationComponent } from '../../shared/pagination/pagination.componen
 import { PaginationComponentOptions } from '../../shared/pagination/pagination-component-options.model';
 import {
   getEPersonEditRoute,
-  getEPersonEditRoute,
-  getEPersonsRoute,
   getEPersonsRoute,
 } from '../access-control-routing-paths';
 import { EPersonFormComponent } from './eperson-form/eperson-form.component';

src/app/access-control/epeople-registry/eperson-form/eperson-form.component.spec.ts

@@ -18,8 +18,6 @@ import {
 } from '@angular/platform-browser';
 import {
   ActivatedRoute,
-  ActivatedRoute,
-  Router,
   Router,
 } from '@angular/router';
 import { NgbModule } from '@ng-bootstrap/ng-bootstrap';
@@ -33,31 +31,19 @@ import {
 } from 'rxjs';
 
 import { AuthService } from '../../../core/auth/auth.service';
-import {
-  EpersonRegistrationService,
-  EpersonRegistrationService,
-} from '../../../core/data/eperson-registration.service';
+import { EpersonRegistrationService } from '../../../core/data/eperson-registration.service';
 import { AuthorizationDataService } from '../../../core/data/feature-authorization/authorization-data.service';
-import {
-  FindListOptions,
-  FindListOptions,
-} from '../../../core/data/find-list-options.model';
+import { FindListOptions } from '../../../core/data/find-list-options.model';
 import {
   buildPaginatedList,
   PaginatedList,
 } from '../../../core/data/paginated-list.model';
 import { RemoteData } from '../../../core/data/remote-data';
-import {
-  RequestService,
-  RequestService,
-} from '../../../core/data/request.service';
+import { RequestService } from '../../../core/data/request.service';
 import { EPersonDataService } from '../../../core/eperson/eperson-data.service';
 import { GroupDataService } from '../../../core/eperson/group-data.service';
 import { EPerson } from '../../../core/eperson/models/eperson.model';
-import {
-  PaginationService,
-  PaginationService,
-} from '../../../core/pagination/pagination.service';
+import { PaginationService } from '../../../core/pagination/pagination.service';
 import { PageInfo } from '../../../core/shared/page-info.model';
 import { FormBuilderService } from '../../../shared/form/builder/form-builder.service';
 import { FormComponent } from '../../../shared/form/form.component';
@@ -67,38 +53,21 @@ import { TranslateLoaderMock } from '../../../shared/mocks/translate-loader.mock
 import { NotificationsService } from '../../../shared/notifications/notifications.service';
 import { PaginationComponent } from '../../../shared/pagination/pagination.component';
 import { createSuccessfulRemoteDataObject$ } from '../../../shared/remote-data.utils';
-import {
-  ActivatedRouteStub,
-  ActivatedRouteStub,
-} from '../../../shared/testing/active-router.stub';
+import { ActivatedRouteStub } from '../../../shared/testing/active-router.stub';
 import { AuthServiceStub } from '../../../shared/testing/auth-service.stub';
 import {
   EPersonMock,
-  EPersonMock,
-  EPersonMock2,
   EPersonMock2,
 } from '../../../shared/testing/eperson.mock';
 import { NotificationsServiceStub } from '../../../shared/testing/notifications-service.stub';
-import {
-  PaginationServiceStub,
-  PaginationServiceStub,
-} from '../../../shared/testing/pagination-service.stub';
-import {
-  RouterStub,
-  RouterStub,
-} from '../../../shared/testing/router.stub';
+import { PaginationServiceStub } from '../../../shared/testing/pagination-service.stub';
+import { RouterStub } from '../../../shared/testing/router.stub';
 import { createPaginatedList } from '../../../shared/testing/utils.test';
 import { FollowLinkConfig } from '../../../shared/utils/follow-link-config.model';
 import { HasNoValuePipe } from '../../../shared/utils/has-no-value.pipe';
 import { EPeopleRegistryComponent } from '../epeople-registry.component';
-import {
-  EPersonFormComponent,
-  EPersonFormComponent,
-} from './eperson-form.component';
-import {
-  ValidateEmailNotTaken,
-  ValidateEmailNotTaken,
-} from './validators/email-taken.validator';
+import { EPersonFormComponent } from './eperson-form.component';
+import { ValidateEmailNotTaken } from './validators/email-taken.validator';
 
 describe('EPersonFormComponent', () => {
   let component: EPersonFormComponent;

src/app/access-control/epeople-registry/eperson-form/eperson-form.component.ts

@@ -14,8 +14,6 @@ import {
 import { UntypedFormGroup } from '@angular/forms';
 import {
   ActivatedRoute,
-  ActivatedRoute,
-  Router,
   Router,
   RouterLink,
 } from '@angular/router';
@@ -45,14 +43,8 @@ import {
 } from 'rxjs/operators';
 
 import { AuthService } from '../../../core/auth/auth.service';
-import {
-  DSONameService,
-  DSONameService,
-} from '../../../core/breadcrumbs/dso-name.service';
-import {
-  EpersonRegistrationService,
-  EpersonRegistrationService,
-} from '../../../core/data/eperson-registration.service';
+import { DSONameService } from '../../../core/breadcrumbs/dso-name.service';
+import { EpersonRegistrationService } from '../../../core/data/eperson-registration.service';
 import { AuthorizationDataService } from '../../../core/data/feature-authorization/authorization-data.service';
 import { FeatureID } from '../../../core/data/feature-authorization/feature-id';
 import { PaginatedList } from '../../../core/data/paginated-list.model';
@@ -70,14 +62,8 @@ import {
   getRemoteDataPayload,
 } from '../../../core/shared/operators';
 import { PageInfo } from '../../../core/shared/page-info.model';
-import {
-  Registration,
-  Registration,
-} from '../../../core/shared/registration.model';
-import {
-  TYPE_REQUEST_FORGOT,
-  TYPE_REQUEST_FORGOT,
-} from '../../../register-email-form/register-email-form.component';
+import { Registration } from '../../../core/shared/registration.model';
+import { TYPE_REQUEST_FORGOT } from '../../../register-email-form/register-email-form.component';
 import { ConfirmationModalComponent } from '../../../shared/confirmation-modal/confirmation-modal.component';
 import { hasValue } from '../../../shared/empty.util';
 import { FormBuilderService } from '../../../shared/form/builder/form-builder.service';
@@ -88,10 +74,7 @@ import { PaginationComponent } from '../../../shared/pagination/pagination.compo
 import { PaginationComponentOptions } from '../../../shared/pagination/pagination-component-options.model';
 import { followLink } from '../../../shared/utils/follow-link-config.model';
 import { getEPersonsRoute } from '../../access-control-routing-paths';
-import {
-  ValidateEmailNotTaken,
-  ValidateEmailNotTaken,
-} from './validators/email-taken.validator';
+import { ValidateEmailNotTaken } from './validators/email-taken.validator';
 
 @Component({
   selector: 'ds-eperson-form',

src/app/admin/admin-import-batch-page/batch-import-page.component.ts

@@ -1,19 +1,14 @@
 import {
-  Location,
   Location,
   NgIf,
 } from '@angular/common';
 import { Component } from '@angular/core';
 import { FormsModule } from '@angular/forms';
-import {
-  Router,
-  Router,
-} from '@angular/router';
+import { Router } from '@angular/router';
 import { NgbModal } from '@ng-bootstrap/ng-bootstrap';
 import {
   TranslateModule,
   TranslateService,
-  TranslateService,
 } from '@ngx-translate/core';
 import { UiSwitchModule } from 'ngx-ui-switch';
 import { take } from 'rxjs/operators';
@@ -21,8 +16,6 @@ import { take } from 'rxjs/operators';
 import { DSONameService } from '../../core/breadcrumbs/dso-name.service';
 import {
   BATCH_IMPORT_SCRIPT_NAME,
-  BATCH_IMPORT_SCRIPT_NAME,
-  ScriptDataService,
   ScriptDataService,
 } from '../../core/data/processes/script-data.service';
 import { RemoteData } from '../../core/data/remote-data';
@@ -30,19 +23,13 @@ import { DSpaceObject } from '../../core/shared/dspace-object.model';
 import { getFirstCompletedRemoteData } from '../../core/shared/operators';
 import { getProcessDetailRoute } from '../../process-page/process-page-routing.paths';
 import { Process } from '../../process-page/processes/process.model';
-import {
-  ProcessParameter,
-  ProcessParameter,
-} from '../../process-page/processes/process-parameter.model';
+import { ProcessParameter } from '../../process-page/processes/process-parameter.model';
 import { ImportBatchSelectorComponent } from '../../shared/dso-selector/modal-wrappers/import-batch-selector/import-batch-selector.component';
 import {
   isEmpty,
   isNotEmpty,
 } from '../../shared/empty.util';
-import {
-  NotificationsService,
-  NotificationsService,
-} from '../../shared/notifications/notifications.service';
+import { NotificationsService } from '../../shared/notifications/notifications.service';
 import { FileDropzoneNoUploaderComponent } from '../../shared/upload/file-dropzone-no-uploader/file-dropzone-no-uploader.component';
 
 @Component({

src/app/admin/admin-ldn-services/ldn-services-directory/ldn-services-directory.component.spec.ts

@@ -60,6 +60,7 @@ describe('LdnServicesOverviewComponent', () => {
         {
           provide: NgbModal, useValue: {
             open: () => {
+              //
             },
           },
         },

src/app/admin/admin-registries/bitstream-formats/add-bitstream-format/add-bitstream-format.component.spec.ts

@@ -21,8 +21,6 @@ import { getMockFormService } from '../../../../shared/mocks/form-service.mock';
 import { NotificationsService } from '../../../../shared/notifications/notifications.service';
 import {
   createFailedRemoteDataObject$,
-  createFailedRemoteDataObject$,
-  createSuccessfulRemoteDataObject$,
   createSuccessfulRemoteDataObject$,
 } from '../../../../shared/remote-data.utils';
 import { NotificationsServiceStub } from '../../../../shared/testing/notifications-service.stub';

src/app/admin/admin-registries/bitstream-formats/add-bitstream-format/add-bitstream-format.component.ts

@@ -3,27 +3,14 @@ import { Router } from '@angular/router';
 import {
   TranslateModule,
   TranslateService,
-  TranslateService,
 } from '@ngx-translate/core';
 
-import {
-  BitstreamFormatDataService,
-  BitstreamFormatDataService,
-} from '../../../../core/data/bitstream-format-data.service';
+import { BitstreamFormatDataService } from '../../../../core/data/bitstream-format-data.service';
 import { RemoteData } from '../../../../core/data/remote-data';
-import {
-  BitstreamFormat,
-  BitstreamFormat,
-} from '../../../../core/shared/bitstream-format.model';
+import { BitstreamFormat } from '../../../../core/shared/bitstream-format.model';
 import { getFirstCompletedRemoteData } from '../../../../core/shared/operators';
-import {
-  NotificationsService,
-  NotificationsService,
-} from '../../../../shared/notifications/notifications.service';
-import {
-  getBitstreamFormatsModuleRoute,
-  getBitstreamFormatsModuleRoute,
-} from '../../admin-registries-routing-paths';
+import { NotificationsService } from '../../../../shared/notifications/notifications.service';
+import { getBitstreamFormatsModuleRoute } from '../../admin-registries-routing-paths';
 import { FormatFormComponent } from '../format-form/format-form.component';
 
 /**

src/app/admin/admin-registries/bitstream-formats/bitstream-formats.component.spec.ts

@@ -4,11 +4,8 @@ import {
   NO_ERRORS_SCHEMA,
 } from '@angular/core';
 import {
-  ComponentFixture,
   ComponentFixture,
   TestBed,
-  TestBed,
-  waitForAsync,
   waitForAsync,
 } from '@angular/core/testing';
 import { By } from '@angular/platform-browser';
@@ -22,7 +19,6 @@ import {
   hot,
 } from 'jasmine-marbles';
 import {
-  of as observableOf,
   of as observableOf,
   of,
 } from 'rxjs';
@@ -49,10 +45,7 @@ import { NotificationsServiceStub } from '../../../shared/testing/notifications-
 import { PaginationServiceStub } from '../../../shared/testing/pagination-service.stub';
 import { createPaginatedList } from '../../../shared/testing/utils.test';
 import { EnumKeysPipe } from '../../../shared/utils/enum-keys-pipe';
-import {
-  BitstreamFormatsComponent,
-  BitstreamFormatsComponent,
-} from './bitstream-formats.component';
+import { BitstreamFormatsComponent } from './bitstream-formats.component';
 
 describe('BitstreamFormatsComponent', () => {
   let comp: BitstreamFormatsComponent;

src/app/admin/admin-registries/bitstream-formats/bitstream-formats.component.ts

@@ -4,77 +4,41 @@ import {
   NgIf,
 } from '@angular/common';
 import {
-  Component,
   Component,
   OnDestroy,
-  OnDestroy,
-  OnInit,
   OnInit,
 } from '@angular/core';
 import {
-  Router,
   Router,
   RouterLink,
 } from '@angular/router';
 import {
   TranslateModule,
   TranslateService,
-  TranslateService,
 } from '@ngx-translate/core';
 import {
   combineLatest as observableCombineLatest,
-  combineLatest as observableCombineLatest,
-  Observable,
   Observable,
 } from 'rxjs';
 import {
   map,
-  map,
-  mergeMap,
   mergeMap,
   switchMap,
-  switchMap,
   take,
-  take,
-  toArray,
   toArray,
 } from 'rxjs/operators';
 
-import {
-  BitstreamFormatDataService,
-  BitstreamFormatDataService,
-} from '../../../core/data/bitstream-format-data.service';
+import { BitstreamFormatDataService } from '../../../core/data/bitstream-format-data.service';
 import { FindListOptions } from '../../../core/data/find-list-options.model';
-import {
-  PaginatedList,
-  PaginatedList,
-} from '../../../core/data/paginated-list.model';
-import {
-  RemoteData,
-  RemoteData,
-} from '../../../core/data/remote-data';
-import {
-  PaginationService,
-  PaginationService,
-} from '../../../core/pagination/pagination.service';
-import {
-  BitstreamFormat,
-  BitstreamFormat,
-} from '../../../core/shared/bitstream-format.model';
-import {
-  NoContent,
-  NoContent,
-} from '../../../core/shared/NoContent.model';
+import { PaginatedList } from '../../../core/data/paginated-list.model';
+import { RemoteData } from '../../../core/data/remote-data';
+import { PaginationService } from '../../../core/pagination/pagination.service';
+import { BitstreamFormat } from '../../../core/shared/bitstream-format.model';
+import { NoContent } from '../../../core/shared/NoContent.model';
 import { getFirstCompletedRemoteData } from '../../../core/shared/operators';
-import {
-  NotificationsService,
-  NotificationsService,
-} from '../../../shared/notifications/notifications.service';
+import { NotificationsService } from '../../../shared/notifications/notifications.service';
 import { PaginationComponent } from '../../../shared/pagination/pagination.component';
-import {
-  PaginationComponentOptions,
-  PaginationComponentOptions,
-} from '../../../shared/pagination/pagination-component-options.model';
+import { PaginationComponentOptions } from '../../../shared/pagination/pagination-component-options.model';
 
 /**
  * This component renders a list of bitstream formats

src/app/admin/admin-registries/bitstream-formats/edit-bitstream-format/edit-bitstream-format.component.ts

@@ -10,7 +10,6 @@ import {
 import {
   TranslateModule,
   TranslateService,
-  TranslateService,
 } from '@ngx-translate/core';
 import { Observable } from 'rxjs';
 import { map } from 'rxjs/operators';
@@ -18,10 +17,7 @@ import { map } from 'rxjs/operators';
 import { BitstreamFormatDataService } from '../../../../core/data/bitstream-format-data.service';
 import { RemoteData } from '../../../../core/data/remote-data';
 import { BitstreamFormat } from '../../../../core/shared/bitstream-format.model';
-import {
-  getFirstCompletedRemoteData,
-  getFirstCompletedRemoteData,
-} from '../../../../core/shared/operators';
+import { getFirstCompletedRemoteData } from '../../../../core/shared/operators';
 import { NotificationsService } from '../../../../shared/notifications/notifications.service';
 import { getBitstreamFormatsModuleRoute } from '../../admin-registries-routing-paths';
 import { FormatFormComponent } from '../format-form/format-form.component';

src/app/admin/admin-search-page/admin-search-results/admin-search-result-grid-element/collection-search-result/collection-admin-search-result-grid-element.component.spec.ts

@@ -6,10 +6,7 @@ import {
 import { By } from '@angular/platform-browser';
 import { NoopAnimationsModule } from '@angular/platform-browser/animations';
 import { RouterTestingModule } from '@angular/router/testing';
-import {
-  TranslateModule,
-  TranslateModule,
-} from '@ngx-translate/core';
+import { TranslateModule } from '@ngx-translate/core';
 
 import { getCollectionEditRoute } from '../../../../../collection-page/collection-page-routing-paths';
 import { AuthService } from '../../../../../core/auth/auth.service';
@@ -27,14 +24,8 @@ import { AuthServiceStub } from '../../../../../shared/testing/auth-service.stub
 import { AuthorizationDataServiceStub } from '../../../../../shared/testing/authorization-service.stub';
 import { FileServiceStub } from '../../../../../shared/testing/file-service.stub';
 import { ThemeService } from '../../../../../shared/theme-support/theme.service';
-import {
-  TruncatableService,
-  TruncatableService,
-} from '../../../../../shared/truncatable/truncatable.service';
-import {
-  CollectionAdminSearchResultGridElementComponent,
-  CollectionAdminSearchResultGridElementComponent,
-} from './collection-admin-search-result-grid-element.component';
+import { TruncatableService } from '../../../../../shared/truncatable/truncatable.service';
+import { CollectionAdminSearchResultGridElementComponent } from './collection-admin-search-result-grid-element.component';
 
 describe('CollectionAdminSearchResultGridElementComponent', () => {
   let component: CollectionAdminSearchResultGridElementComponent;

src/app/admin/admin-search-page/admin-search-results/admin-search-result-grid-element/collection-search-result/collection-admin-search-result-grid-element.component.ts

@@ -1,23 +1,14 @@
 import { Component } from '@angular/core';
 import { RouterLink } from '@angular/router';
 
-import {
-  getCollectionEditRoute,
-  getCollectionEditRoute,
-} from '../../../../../collection-page/collection-page-routing-paths';
-import {
-  Collection,
-  Collection,
-} from '../../../../../core/shared/collection.model';
+import { getCollectionEditRoute } from '../../../../../collection-page/collection-page-routing-paths';
+import { Collection } from '../../../../../core/shared/collection.model';
 import { Context } from '../../../../../core/shared/context.model';
 import { ViewMode } from '../../../../../core/shared/view-mode.model';
 import { CollectionSearchResult } from '../../../../../shared/object-collection/shared/collection-search-result.model';
 import { listableObjectComponent } from '../../../../../shared/object-collection/shared/listable-object/listable-object.decorator';
 import { CollectionSearchResultGridElementComponent } from '../../../../../shared/object-grid/search-result-grid-element/collection-search-result/collection-search-result-grid-element.component';
-import {
-  SearchResultGridElementComponent,
-  SearchResultGridElementComponent,
-} from '../../../../../shared/object-grid/search-result-grid-element/search-result-grid-element.component';
+import { SearchResultGridElementComponent } from '../../../../../shared/object-grid/search-result-grid-element/search-result-grid-element.component';
 
 @listableObjectComponent(CollectionSearchResult, ViewMode.GridElement, Context.AdminSearch)
 @Component({

src/app/admin/admin-search-page/admin-search-results/admin-search-result-grid-element/community-search-result/community-admin-search-result-grid-element.component.spec.ts

@@ -25,10 +25,7 @@ import { AuthServiceStub } from '../../../../../shared/testing/auth-service.stub
 import { AuthorizationDataServiceStub } from '../../../../../shared/testing/authorization-service.stub';
 import { FileServiceStub } from '../../../../../shared/testing/file-service.stub';
 import { ThemeService } from '../../../../../shared/theme-support/theme.service';
-import {
-  TruncatableService,
-  TruncatableService,
-} from '../../../../../shared/truncatable/truncatable.service';
+import { TruncatableService } from '../../../../../shared/truncatable/truncatable.service';
 import { CommunityAdminSearchResultGridElementComponent } from './community-admin-search-result-grid-element.component';
 
 describe('CommunityAdminSearchResultGridElementComponent', () => {

src/app/admin/admin-search-page/admin-search-results/admin-search-result-grid-element/community-search-result/community-admin-search-result-grid-element.component.ts

@@ -1,23 +1,14 @@
 import { Component } from '@angular/core';
 import { RouterLink } from '@angular/router';
 
-import {
-  getCommunityEditRoute,
-  getCommunityEditRoute,
-} from '../../../../../community-page/community-page-routing-paths';
-import {
-  Community,
-  Community,
-} from '../../../../../core/shared/community.model';
+import { getCommunityEditRoute } from '../../../../../community-page/community-page-routing-paths';
+import { Community } from '../../../../../core/shared/community.model';
 import { Context } from '../../../../../core/shared/context.model';
 import { ViewMode } from '../../../../../core/shared/view-mode.model';
 import { CommunitySearchResult } from '../../../../../shared/object-collection/shared/community-search-result.model';
 import { listableObjectComponent } from '../../../../../shared/object-collection/shared/listable-object/listable-object.decorator';
 import { CommunitySearchResultGridElementComponent } from '../../../../../shared/object-grid/search-result-grid-element/community-search-result/community-search-result-grid-element.component';
-import {
-  SearchResultGridElementComponent,
-  SearchResultGridElementComponent,
-} from '../../../../../shared/object-grid/search-result-grid-element/search-result-grid-element.component';
+import { SearchResultGridElementComponent } from '../../../../../shared/object-grid/search-result-grid-element/search-result-grid-element.component';
 
 @listableObjectComponent(CommunitySearchResult, ViewMode.GridElement, Context.AdminSearch)
 @Component({

src/app/admin/admin-search-page/admin-search-results/admin-search-result-list-element/collection-search-result/collection-admin-search-result-list-element.component.ts

@@ -2,32 +2,14 @@ import { Component } from '@angular/core';
 import { RouterLink } from '@angular/router';
 import { TranslateModule } from '@ngx-translate/core';
 
-import {
-  getCollectionEditRoute,
-  getCollectionEditRoute,
-} from '../../../../../collection-page/collection-page-routing-paths';
-import {
-  Collection,
-  Collection,
-} from '../../../../../core/shared/collection.model';
-import {
-  Context,
-  Context,
-} from '../../../../../core/shared/context.model';
+import { getCollectionEditRoute } from '../../../../../collection-page/collection-page-routing-paths';
+import { Collection } from '../../../../../core/shared/collection.model';
+import { Context } from '../../../../../core/shared/context.model';
 import { ViewMode } from '../../../../../core/shared/view-mode.model';
-import {
-  CollectionSearchResult,
-  CollectionSearchResult,
-} from '../../../../../shared/object-collection/shared/collection-search-result.model';
-import {
-  listableObjectComponent,
-  listableObjectComponent,
-} from '../../../../../shared/object-collection/shared/listable-object/listable-object.decorator';
+import { CollectionSearchResult } from '../../../../../shared/object-collection/shared/collection-search-result.model';
+import { listableObjectComponent } from '../../../../../shared/object-collection/shared/listable-object/listable-object.decorator';
 import { CollectionSearchResultListElementComponent } from '../../../../../shared/object-list/search-result-list-element/collection-search-result/collection-search-result-list-element.component';
-import {
-  SearchResultListElementComponent,
-  SearchResultListElementComponent,
-} from '../../../../../shared/object-list/search-result-list-element/search-result-list-element.component';
+import { SearchResultListElementComponent } from '../../../../../shared/object-list/search-result-list-element/search-result-list-element.component';
 
 @listableObjectComponent(CollectionSearchResult, ViewMode.ListElement, Context.AdminSearch)
 @Component({

src/app/admin/admin-search-page/admin-search-results/admin-search-result-list-element/community-search-result/community-admin-search-result-list-element.component.ts

@@ -2,32 +2,14 @@ import { Component } from '@angular/core';
 import { RouterLink } from '@angular/router';
 import { TranslateModule } from '@ngx-translate/core';
 
-import {
-  getCommunityEditRoute,
-  getCommunityEditRoute,
-} from '../../../../../community-page/community-page-routing-paths';
-import {
-  Community,
-  Community,
-} from '../../../../../core/shared/community.model';
-import {
-  Context,
-  Context,
-} from '../../../../../core/shared/context.model';
+import { getCommunityEditRoute } from '../../../../../community-page/community-page-routing-paths';
+import { Community } from '../../../../../core/shared/community.model';
+import { Context } from '../../../../../core/shared/context.model';
 import { ViewMode } from '../../../../../core/shared/view-mode.model';
-import {
-  CommunitySearchResult,
-  CommunitySearchResult,
-} from '../../../../../shared/object-collection/shared/community-search-result.model';
-import {
-  listableObjectComponent,
-  listableObjectComponent,
-} from '../../../../../shared/object-collection/shared/listable-object/listable-object.decorator';
+import { CommunitySearchResult } from '../../../../../shared/object-collection/shared/community-search-result.model';
+import { listableObjectComponent } from '../../../../../shared/object-collection/shared/listable-object/listable-object.decorator';
 import { CommunitySearchResultListElementComponent } from '../../../../../shared/object-list/search-result-list-element/community-search-result/community-search-result-list-element.component';
-import {
-  SearchResultListElementComponent,
-  SearchResultListElementComponent,
-} from '../../../../../shared/object-list/search-result-list-element/search-result-list-element.component';
+import { SearchResultListElementComponent } from '../../../../../shared/object-list/search-result-list-element/search-result-list-element.component';
 
 @listableObjectComponent(CommunitySearchResult, ViewMode.ListElement, Context.AdminSearch)
 @Component({

src/app/admin/admin-search-page/admin-search-results/admin-search-result-list-element/item-search-result/item-admin-search-result-list-element.component.ts

@@ -1,16 +1,10 @@
 import { Component } from '@angular/core';
 
-import {
-  Context,
-  Context,
-} from '../../../../../core/shared/context.model';
+import { Context } from '../../../../../core/shared/context.model';
 import { Item } from '../../../../../core/shared/item.model';
 import { ViewMode } from '../../../../../core/shared/view-mode.model';
 import { ItemSearchResult } from '../../../../../shared/object-collection/shared/item-search-result.model';
-import {
-  listableObjectComponent,
-  listableObjectComponent,
-} from '../../../../../shared/object-collection/shared/listable-object/listable-object.decorator';
+import { listableObjectComponent } from '../../../../../shared/object-collection/shared/listable-object/listable-object.decorator';
 import { ListableObjectComponentLoaderComponent } from '../../../../../shared/object-collection/shared/listable-object/listable-object-component-loader.component';
 import { SearchResultListElementComponent } from '../../../../../shared/object-list/search-result-list-element/search-result-list-element.component';
 import { ItemAdminSearchResultActionsComponent } from '../../item-admin-search-result-actions.component';

src/app/admin/admin-sidebar/admin-sidebar-section/admin-sidebar-section.component.ts

@@ -6,16 +6,12 @@ import {
   OnInit,
 } from '@angular/core';
 import {
-  Router,
   Router,
   RouterLink,
 } from '@angular/router';
 import { TranslateModule } from '@ngx-translate/core';
 
-import {
-  isEmpty,
-  isEmpty,
-} from '../../../shared/empty.util';
+import { isEmpty } from '../../../shared/empty.util';
 import { MenuService } from '../../../shared/menu/menu.service';
 import { MenuID } from '../../../shared/menu/menu-id.model';
 import { LinkMenuItemModel } from '../../../shared/menu/menu-item/models/link.model';

src/app/admin/admin-sidebar/admin-sidebar.component.spec.ts

@@ -10,56 +10,27 @@ import {
   tick,
   waitForAsync,
 } from '@angular/core/testing';
-import {
-  By,
-  By,
-} from '@angular/platform-browser';
+import { By } from '@angular/platform-browser';
 import { NoopAnimationsModule } from '@angular/platform-browser/animations';
+import { ActivatedRoute } from '@angular/router';
+import { RouterTestingModule } from '@angular/router/testing';
 import {
-  ActivatedRoute,
-  ActivatedRoute,
-} from '@angular/router';
-import {
-  RouterTestingModule,
-  RouterTestingModule,
-} from '@angular/router/testing';
-import {
-  NgbModal,
   NgbModal,
   NgbModalRef,
 } from '@ng-bootstrap/ng-bootstrap';
 import { TranslateModule } from '@ngx-translate/core';
-import {
-  of as observableOf,
-  of as observableOf,
-} from 'rxjs';
+import { of as observableOf } from 'rxjs';
 
-import {
-  AuthService,
-  AuthService,
-} from '../../core/auth/auth.service';
-import {
-  AuthorizationDataService,
-  AuthorizationDataService,
-} from '../../core/data/feature-authorization/authorization-data.service';
+import { AuthService } from '../../core/auth/auth.service';
+import { AuthorizationDataService } from '../../core/data/feature-authorization/authorization-data.service';
 import { ScriptDataService } from '../../core/data/processes/script-data.service';
-import {
-  Item,
-  Item,
-} from '../../core/shared/item.model';
+import { Item } from '../../core/shared/item.model';
 import { MenuService } from '../../shared/menu/menu.service';
 import { getMockThemeService } from '../../shared/mocks/theme-service.mock';
-import {
-  createSuccessfulRemoteDataObject,
-  createSuccessfulRemoteDataObject,
-} from '../../shared/remote-data.utils';
+import { createSuccessfulRemoteDataObject } from '../../shared/remote-data.utils';
 import { CSSVariableService } from '../../shared/sass-helper/css-variable.service';
-import {
-  AuthServiceStub,
-  AuthServiceStub,
-} from '../../shared/testing/auth-service.stub';
+import { AuthServiceStub } from '../../shared/testing/auth-service.stub';
 import { CSSVariableServiceStub } from '../../shared/testing/css-variable-service.stub';
-import createSpy = jasmine.createSpy;
 import { MenuServiceStub } from '../../shared/testing/menu-service.stub';
 import { ThemeService } from '../../shared/theme-support/theme.service';
 import { AdminSidebarComponent } from './admin-sidebar.component';

src/app/admin/admin-sidebar/expandable-admin-sidebar-section/expandable-admin-sidebar-section.component.ts

@@ -15,14 +15,9 @@ import { Router } from '@angular/router';
 import { TranslateModule } from '@ngx-translate/core';
 import {
   combineLatest as combineLatestObservable,
-  combineLatest as combineLatestObservable,
-  Observable,
   Observable,
 } from 'rxjs';
-import {
-  map,
-  map,
-} from 'rxjs/operators';
+import { map } from 'rxjs/operators';
 
 import { bgColor } from '../../../shared/animations/bgColor';
 import { rotate } from '../../../shared/animations/rotate';

src/app/admin/admin-workflow-page/admin-workflow-search-results/actions/workspace-item/workspace-item-admin-workflow-actions.component.ts

@@ -43,7 +43,6 @@ import { getSearchResultFor } from '../../../../../shared/search/search-result-e
 import { getWorkspaceItemDeleteRoute } from '../../../../../workflowitems-edit-page/workflowitems-edit-page-routing-paths';
 import { SupervisionOrderGroupSelectorComponent } from './supervision-order-group-selector/supervision-order-group-selector.component';
 import {
-  SupervisionOrderListEntry,
   SupervisionOrderListEntry,
   SupervisionOrderStatusComponent,
 } from './supervision-order-status/supervision-order-status.component';

src/app/admin/admin-workflow-page/admin-workflow-search-results/admin-workflow-search-result-grid-element/workspace-item/workspace-item-search-result-admin-workflow-grid-element.component.spec.ts

@@ -13,18 +13,12 @@ import { AuthService } from '../../../../../core/auth/auth.service';
 import { LinkService } from '../../../../../core/cache/builders/link.service';
 import { BitstreamDataService } from '../../../../../core/data/bitstream-data.service';
 import { AuthorizationDataService } from '../../../../../core/data/feature-authorization/authorization-data.service';
-import {
-  DSpaceObject,
-  DSpaceObject,
-} from '../../../../../core/shared/dspace-object.model';
+import { DSpaceObject } from '../../../../../core/shared/dspace-object.model';
 import { Item } from '../../../../../core/shared/item.model';
 import { ListableModule } from '../../../../../core/shared/listable.module';
 import { ViewMode } from '../../../../../core/shared/view-mode.model';
 import { WorkflowItem } from '../../../../../core/submission/models/workflowitem.model';
-import {
-  SupervisionOrderDataService,
-  SupervisionOrderDataService,
-} from '../../../../../core/supervision-order/supervision-order-data.service';
+import { SupervisionOrderDataService } from '../../../../../core/supervision-order/supervision-order-data.service';
 import { DynamicComponentLoaderDirective } from '../../../../../shared/abstract-component-loader/dynamic-component-loader.directive';
 import { AuthServiceMock } from '../../../../../shared/mocks/auth.service.mock';
 import { getMockLinkService } from '../../../../../shared/mocks/link-service.mock';

src/app/admin/admin-workflow-page/admin-workflow-search-results/admin-workflow-search-result-grid-element/workspace-item/workspace-item-search-result-admin-workflow-grid-element.component.ts

@@ -10,18 +10,12 @@ import {
 import { TranslateModule } from '@ngx-translate/core';
 import {
   BehaviorSubject,
-  BehaviorSubject,
-  Observable,
   Observable,
 } from 'rxjs';
 import {
   map,
-  map,
-  mergeMap,
   mergeMap,
   take,
-  take,
-  tap,
   tap,
 } from 'rxjs/operators';
 
@@ -33,19 +27,13 @@ import { RemoteData } from '../../../../../core/data/remote-data';
 import { Context } from '../../../../../core/shared/context.model';
 import { DSpaceObject } from '../../../../../core/shared/dspace-object.model';
 import { GenericConstructor } from '../../../../../core/shared/generic-constructor';
-import {
-  Item,
-  Item,
-} from '../../../../../core/shared/item.model';
+import { Item } from '../../../../../core/shared/item.model';
 import {
   getAllSucceededRemoteData,
   getFirstCompletedRemoteData,
   getRemoteDataPayload,
 } from '../../../../../core/shared/operators';
-import {
-  ViewMode,
-  ViewMode,
-} from '../../../../../core/shared/view-mode.model';
+import { ViewMode } from '../../../../../core/shared/view-mode.model';
 import { WorkspaceItem } from '../../../../../core/submission/models/workspaceitem.model';
 import { SupervisionOrder } from '../../../../../core/supervision-order/models/supervision-order.model';
 import { SupervisionOrderDataService } from '../../../../../core/supervision-order/supervision-order-data.service';

src/app/admin/admin-workflow-page/admin-workflow-search-results/admin-workflow-search-result-list-element/workspace-item/workspace-item-search-result-admin-workflow-list-element.component.spec.ts

@@ -14,10 +14,7 @@ import { AuthService } from '../../../../../core/auth/auth.service';
 import { DSONameService } from '../../../../../core/breadcrumbs/dso-name.service';
 import { LinkService } from '../../../../../core/cache/builders/link.service';
 import { AuthorizationDataService } from '../../../../../core/data/feature-authorization/authorization-data.service';
-import {
-  DSpaceObject,
-  DSpaceObject,
-} from '../../../../../core/shared/dspace-object.model';
+import { DSpaceObject } from '../../../../../core/shared/dspace-object.model';
 import { Item } from '../../../../../core/shared/item.model';
 import { ViewMode } from '../../../../../core/shared/view-mode.model';
 import { WorkflowItem } from '../../../../../core/submission/models/workflowitem.model';

src/app/app-routing.module.ts

@@ -13,10 +13,7 @@ import {
   StoreModule,
 } from '@ngrx/store';
 
-import {
-  NOTIFICATIONS_MODULE_PATH,
-  NOTIFICATIONS_MODULE_PATH,
-} from './admin/admin-routing-paths';
+import { NOTIFICATIONS_MODULE_PATH } from './admin/admin-routing-paths';
 import { storeModuleConfig } from './app.reducer';
 import {
   ACCESS_CONTROL_MODULE_PATH,
@@ -36,19 +33,13 @@ import {
 } from './app-routing-paths';
 import { COLLECTION_MODULE_PATH } from './collection-page/collection-page-routing-paths';
 import { COMMUNITY_MODULE_PATH } from './community-page/community-page-routing-paths';
-import {
-  AuthBlockingGuard,
-  AuthBlockingGuard,
-} from './core/auth/auth-blocking.guard';
+import { AuthBlockingGuard } from './core/auth/auth-blocking.guard';
 import { AuthenticatedGuard } from './core/auth/authenticated.guard';
 import { GroupAdministratorGuard } from './core/data/feature-authorization/feature-authorization-guard/group-administrator.guard';
 import { SiteRegisterGuard } from './core/data/feature-authorization/feature-authorization-guard/site-register.guard';
 import { EndUserAgreementCurrentUserGuard } from './core/end-user-agreement/end-user-agreement-current-user.guard';
 import { ReloadGuard } from './core/reload/reload.guard';
-import {
-  ForgotPasswordCheckGuard,
-  ForgotPasswordCheckGuard,
-} from './core/rest-property/forgot-password-check-guard.guard';
+import { ForgotPasswordCheckGuard } from './core/rest-property/forgot-password-check-guard.guard';
 import { ServerCheckGuard } from './core/server-check/server-check.guard';
 import { ThemedForbiddenComponent } from './forbidden/themed-forbidden.component';
 import { ITEM_MODULE_PATH } from './item-page/item-page-routing-paths';

src/app/app.component.ts

@@ -45,16 +45,10 @@ import {
 } from './core/services/window.service';
 import { distinctNext } from './core/shared/distinct-next';
 import { HostWindowResizeAction } from './shared/host-window.actions';
-import {
-  IdleModalComponent,
-  IdleModalComponent,
-} from './shared/idle-modal/idle-modal.component';
+import { IdleModalComponent } from './shared/idle-modal/idle-modal.component';
 import { CSSVariableService } from './shared/sass-helper/css-variable.service';
 import { HostWindowState } from './shared/search/host-window.reducer';
-import {
-  ThemeService,
-  ThemeService,
-} from './shared/theme-support/theme.service';
+import { ThemeService } from './shared/theme-support/theme.service';
 
 @Component({
   selector: 'ds-app',

src/app/app.module.ts

@@ -27,67 +27,36 @@ import { NgxMaskModule } from 'ngx-mask';
 
 import {
   APP_CONFIG,
-  APP_CONFIG,
-  AppConfig,
   AppConfig,
 } from '../config/app-config.interface';
-import {
-  StoreDevModules,
-  StoreDevModules,
-} from '../config/store/devtools';
-import {
-  environment,
-  environment,
-} from '../environments/environment';
-import {
-  EagerThemesModule,
-  EagerThemesModule,
-} from '../themes/eager-themes.module';
+import { StoreDevModules } from '../config/store/devtools';
+import { environment } from '../environments/environment';
+import { EagerThemesModule } from '../themes/eager-themes.module';
 import { AppComponent } from './app.component';
 import { appEffects } from './app.effects';
 import {
   appMetaReducers,
-  appMetaReducers,
-  debugMetaReducers,
   debugMetaReducers,
 } from './app.metareducers';
 import {
-  appReducers,
   appReducers,
   AppState,
-  AppState,
-  storeModuleConfig,
   storeModuleConfig,
 } from './app.reducer';
 import { AppRoutingModule } from './app-routing.module';
 import { BROWSE_BY_DECORATOR_MAP } from './browse-by/browse-by-switcher/browse-by-decorator';
-import {
-  AuthInterceptor,
-  AuthInterceptor,
-} from './core/auth/auth.interceptor';
-import {
-  LocaleInterceptor,
-  LocaleInterceptor,
-} from './core/locale/locale.interceptor';
-import {
-  LogInterceptor,
-  LogInterceptor,
-} from './core/log/log.interceptor';
+import { AuthInterceptor } from './core/auth/auth.interceptor';
+import { LocaleInterceptor } from './core/locale/locale.interceptor';
+import { LogInterceptor } from './core/log/log.interceptor';
 import {
   models,
   provideCore,
 } from './core/provide-core';
 import { ClientCookieService } from './core/services/client-cookie.service';
 import { ListableModule } from './core/shared/listable.module';
-import {
-  XsrfInterceptor,
-  XsrfInterceptor,
-} from './core/xsrf/xsrf.interceptor';
+import { XsrfInterceptor } from './core/xsrf/xsrf.interceptor';
 import { NavbarModule } from './navbar/navbar.module';
-import {
-  RootModule,
-  RootModule,
-} from './root.module';
+import { RootModule } from './root.module';
 import { ThemedRootComponent } from './root/themed-root.component';
 import { AUTH_METHOD_FOR_DECORATOR_MAP } from './shared/log-in/methods/log-in.methods-decorator';
 import { METADATA_REPRESENTATION_COMPONENT_DECORATOR_MAP } from './shared/metadata-representation/metadata-representation.decorator';

src/app/bitstream-page/bitstream-download-page/bitstream-download-page.component.ts

@@ -1,8 +1,6 @@
 import {
   AsyncPipe,
   isPlatformServer,
-  isPlatformServer,
-  Location,
   Location,
 } from '@angular/common';
 import {
@@ -30,24 +28,15 @@ import {
 
 import { getForbiddenRoute } from '../../app-routing-paths';
 import { AuthService } from '../../core/auth/auth.service';
-import {
-  DSONameService,
-  DSONameService,
-} from '../../core/breadcrumbs/dso-name.service';
+import { DSONameService } from '../../core/breadcrumbs/dso-name.service';
 import { AuthorizationDataService } from '../../core/data/feature-authorization/authorization-data.service';
 import { FeatureID } from '../../core/data/feature-authorization/feature-id';
 import { RemoteData } from '../../core/data/remote-data';
 import { SignpostingDataService } from '../../core/data/signposting-data.service';
-import {
-  SignpostingLink,
-  SignpostingLink,
-} from '../../core/data/signposting-links.model';
+import { SignpostingLink } from '../../core/data/signposting-links.model';
 import { HardRedirectService } from '../../core/services/hard-redirect.service';
 import { ServerResponseService } from '../../core/services/server-response.service';
-import {
-  redirectOn4xx,
-  redirectOn4xx,
-} from '../../core/shared/authorized.operators';
+import { redirectOn4xx } from '../../core/shared/authorized.operators';
 import { Bitstream } from '../../core/shared/bitstream.model';
 import { FileService } from '../../core/shared/file.service';
 import { getRemoteDataPayload } from '../../core/shared/operators';

src/app/bitstream-page/edit-bitstream-page/edit-bitstream-page.component.ts

@@ -4,21 +4,14 @@ import {
 } from '@angular/common';
 import {
   ChangeDetectionStrategy,
-  ChangeDetectionStrategy,
-  ChangeDetectorRef,
   ChangeDetectorRef,
   Component,
-  Component,
   OnDestroy,
-  OnDestroy,
-  OnInit,
   OnInit,
 } from '@angular/core';
 import { UntypedFormGroup } from '@angular/forms';
 import {
   ActivatedRoute,
-  ActivatedRoute,
-  Router,
   Router,
   RouterLink,
 } from '@angular/router';
@@ -44,48 +37,23 @@ import {
 } from 'rxjs';
 import {
   filter,
-  filter,
-  map,
   map,
   switchMap,
-  switchMap,
-  tap,
   tap,
 } from 'rxjs/operators';
 
 import { DSONameService } from '../../core/breadcrumbs/dso-name.service';
 import { BitstreamDataService } from '../../core/data/bitstream-data.service';
-import {
-  BitstreamFormatDataService,
-  BitstreamFormatDataService,
-} from '../../core/data/bitstream-format-data.service';
-import {
-  PaginatedList,
-  PaginatedList,
-} from '../../core/data/paginated-list.model';
+import { BitstreamFormatDataService } from '../../core/data/bitstream-format-data.service';
+import { PaginatedList } from '../../core/data/paginated-list.model';
 import { PrimaryBitstreamService } from '../../core/data/primary-bitstream.service';
-import {
-  RemoteData,
-  RemoteData,
-} from '../../core/data/remote-data';
-import {
-  Bitstream,
-  Bitstream,
-} from '../../core/shared/bitstream.model';
-import {
-  BitstreamFormat,
-  BitstreamFormat,
-} from '../../core/shared/bitstream-format.model';
-import {
-  BitstreamFormatSupportLevel,
-  BitstreamFormatSupportLevel,
-} from '../../core/shared/bitstream-format-support-level';
+import { RemoteData } from '../../core/data/remote-data';
+import { Bitstream } from '../../core/shared/bitstream.model';
+import { BitstreamFormat } from '../../core/shared/bitstream-format.model';
+import { BitstreamFormatSupportLevel } from '../../core/shared/bitstream-format-support-level';
 import { Bundle } from '../../core/shared/bundle.model';
 import { Item } from '../../core/shared/item.model';
-import {
-  Metadata,
-  Metadata,
-} from '../../core/shared/metadata.utils';
+import { Metadata } from '../../core/shared/metadata.utils';
 import {
   getAllSucceededRemoteDataPayload,
   getFirstCompletedRemoteData,
@@ -96,12 +64,8 @@ import {
 import { getEntityEditRoute } from '../../item-page/item-page-routing-paths';
 import {
   hasValue,
-  hasValue,
-  hasValueOperator,
   hasValueOperator,
   isEmpty,
-  isEmpty,
-  isNotEmpty,
   isNotEmpty,
 } from '../../shared/empty.util';
 import { ErrorComponent } from '../../shared/error/error.component';
@@ -110,10 +74,7 @@ import { DsDynamicInputModel } from '../../shared/form/builder/ds-dynamic-form-u
 import { DsDynamicTextAreaModel } from '../../shared/form/builder/ds-dynamic-form-ui/models/ds-dynamic-textarea.model';
 import { FormComponent } from '../../shared/form/form.component';
 import { ThemedLoadingComponent } from '../../shared/loading/themed-loading.component';
-import {
-  NotificationsService,
-  NotificationsService,
-} from '../../shared/notifications/notifications.service';
+import { NotificationsService } from '../../shared/notifications/notifications.service';
 import { FileSizePipe } from '../../shared/utils/file-size-pipe';
 import { VarDirective } from '../../shared/utils/var.directive';
 import { ThemedThumbnailComponent } from '../../thumbnail/themed-thumbnail.component';

src/app/breadcrumbs/breadcrumbs.component.ts

@@ -8,10 +8,7 @@ import { Component } from '@angular/core';
 import { RouterLink } from '@angular/router';
 import { NgbTooltipModule } from '@ng-bootstrap/ng-bootstrap';
 import { TranslateModule } from '@ngx-translate/core';
-import {
-  Observable,
-  Observable,
-} from 'rxjs';
+import { Observable } from 'rxjs';
 
 import { VarDirective } from '../shared/utils/var.directive';
 import { Breadcrumb } from './breadcrumb/breadcrumb.model';

src/app/browse-by/browse-by-date/browse-by-date.component.ts

@@ -18,35 +18,22 @@ import {
   combineLatest as observableCombineLatest,
   Observable,
 } from 'rxjs';
-import {
-  map,
-  map,
-} from 'rxjs/operators';
+import { map } from 'rxjs/operators';
 import { ThemedBrowseByComponent } from 'src/app/shared/browse-by/themed-browse-by.component';
 
 import {
   APP_CONFIG,
-  APP_CONFIG,
-  AppConfig,
   AppConfig,
 } from '../../../config/app-config.interface';
-import {
-  DSONameService,
-  DSONameService,
-} from '../../core/breadcrumbs/dso-name.service';
+import { DSONameService } from '../../core/breadcrumbs/dso-name.service';
 import { BrowseService } from '../../core/browse/browse.service';
 import {
   SortDirection,
-  SortDirection,
-  SortOptions,
   SortOptions,
 } from '../../core/cache/models/sort-options.model';
 import { DSpaceObjectDataService } from '../../core/data/dspace-object-data.service';
 import { RemoteData } from '../../core/data/remote-data';
-import {
-  PaginationService,
-  PaginationService,
-} from '../../core/pagination/pagination.service';
+import { PaginationService } from '../../core/pagination/pagination.service';
 import { Item } from '../../core/shared/item.model';
 import { BrowseByComponent } from '../../shared/browse-by/browse-by.component';
 import { ThemedComcolPageBrowseByComponent } from '../../shared/comcol/comcol-page-browse-by/themed-comcol-page-browse-by.component';
@@ -54,21 +41,14 @@ import { ComcolPageContentComponent } from '../../shared/comcol/comcol-page-cont
 import { ThemedComcolPageHandleComponent } from '../../shared/comcol/comcol-page-handle/themed-comcol-page-handle.component';
 import { ComcolPageHeaderComponent } from '../../shared/comcol/comcol-page-header/comcol-page-header.component';
 import { ComcolPageLogoComponent } from '../../shared/comcol/comcol-page-logo/comcol-page-logo.component';
-import {
-  isValidDate,
-  isValidDate,
-} from '../../shared/date.util';
+import { isValidDate } from '../../shared/date.util';
 import { DsoEditMenuComponent } from '../../shared/dso-page/dso-edit-menu/dso-edit-menu.component';
 import {
   hasValue,
   isNotEmpty,
 } from '../../shared/empty.util';
 import { ThemedLoadingComponent } from '../../shared/loading/themed-loading.component';
-import {
-  PaginationComponentOptions,
-  PaginationComponentOptions,
-} from '../../shared/pagination/pagination-component-options.model';
-import { StartsWithType } from '../../shared/starts-with/starts-with-decorator';
+import { PaginationComponentOptions } from '../../shared/pagination/pagination-component-options.model';
 import { StartsWithType } from '../../shared/starts-with/starts-with-type';
 import { VarDirective } from '../../shared/utils/var.directive';
 import {

src/app/browse-by/browse-by-metadata/browse-by-metadata.component.spec.ts

@@ -13,10 +13,7 @@ import {
 import { RouterTestingModule } from '@angular/router/testing';
 import { NgbModule } from '@ng-bootstrap/ng-bootstrap';
 import { TranslateModule } from '@ngx-translate/core';
-import {
-  cold,
-  cold,
-} from 'jasmine-marbles';
+import { cold } from 'jasmine-marbles';
 import {
   Observable,
   of as observableOf,
@@ -30,10 +27,7 @@ import { SelectableListService } from 'src/app/shared/object-list/selectable-lis
 import { routeServiceStub } from 'src/app/shared/testing/route-service.stub';
 import { ThemeService } from 'src/app/shared/theme-support/theme.service';
 
-import {
-  APP_CONFIG,
-  APP_CONFIG,
-} from '../../../config/app-config.interface';
+import { APP_CONFIG } from '../../../config/app-config.interface';
 import { BrowseService } from '../../core/browse/browse.service';
 import { BrowseEntrySearchOptions } from '../../core/browse/browse-entry-search-options.model';
 import { SortDirection } from '../../core/cache/models/sort-options.model';

src/app/browse-by/browse-by-metadata/browse-by-metadata.component.ts

@@ -4,84 +4,45 @@ import {
 } from '@angular/common';
 import {
   Component,
-  Component,
-  Inject,
   Inject,
   Input,
-  Input,
-  OnChanges,
   OnChanges,
   OnDestroy,
-  OnDestroy,
-  OnInit,
   OnInit,
 } from '@angular/core';
 import {
-  ActivatedRoute,
   ActivatedRoute,
   Params,
-  Params,
-  Router,
   Router,
 } from '@angular/router';
 import { TranslateModule } from '@ngx-translate/core';
 import {
   BehaviorSubject,
-  BehaviorSubject,
-  combineLatest as observableCombineLatest,
   combineLatest as observableCombineLatest,
   Observable,
-  Observable,
   of as observableOf,
-  of as observableOf,
-  Subscription,
   Subscription,
 } from 'rxjs';
-import {
-  map,
-  map,
-} from 'rxjs/operators';
+import { map } from 'rxjs/operators';
 import { ThemedBrowseByComponent } from 'src/app/shared/browse-by/themed-browse-by.component';
 
 import {
   APP_CONFIG,
-  APP_CONFIG,
-  AppConfig,
   AppConfig,
 } from '../../../config/app-config.interface';
-import {
-  DSONameService,
-  DSONameService,
-} from '../../core/breadcrumbs/dso-name.service';
+import { DSONameService } from '../../core/breadcrumbs/dso-name.service';
 import { BrowseService } from '../../core/browse/browse.service';
 import { BrowseEntrySearchOptions } from '../../core/browse/browse-entry-search-options.model';
 import {
   SortDirection,
-  SortDirection,
-  SortOptions,
   SortOptions,
 } from '../../core/cache/models/sort-options.model';
-import {
-  DSpaceObjectDataService,
-  DSpaceObjectDataService,
-} from '../../core/data/dspace-object-data.service';
-import {
-  PaginatedList,
-  PaginatedList,
-} from '../../core/data/paginated-list.model';
-import {
-  RemoteData,
-  RemoteData,
-} from '../../core/data/remote-data';
-import {
-  PaginationService,
-  PaginationService,
-} from '../../core/pagination/pagination.service';
+import { DSpaceObjectDataService } from '../../core/data/dspace-object-data.service';
+import { PaginatedList } from '../../core/data/paginated-list.model';
+import { RemoteData } from '../../core/data/remote-data';
+import { PaginationService } from '../../core/pagination/pagination.service';
 import { BrowseEntry } from '../../core/shared/browse-entry.model';
-import {
-  Context,
-  Context,
-} from '../../core/shared/context.model';
+import { Context } from '../../core/shared/context.model';
 import { Item } from '../../core/shared/item.model';
 import { getFirstSucceededRemoteData } from '../../core/shared/operators';
 import { BrowseByComponent } from '../../shared/browse-by/browse-by.component';
@@ -93,22 +54,13 @@ import { ComcolPageLogoComponent } from '../../shared/comcol/comcol-page-logo/co
 import { DsoEditMenuComponent } from '../../shared/dso-page/dso-edit-menu/dso-edit-menu.component';
 import {
   hasValue,
-  hasValue,
-  isNotEmpty,
   isNotEmpty,
 } from '../../shared/empty.util';
 import { ThemedLoadingComponent } from '../../shared/loading/themed-loading.component';
-import {
-  PaginationComponentOptions,
-  PaginationComponentOptions,
-} from '../../shared/pagination/pagination-component-options.model';
-import { StartsWithType } from '../../shared/starts-with/starts-with-decorator';
+import { PaginationComponentOptions } from '../../shared/pagination/pagination-component-options.model';
 import { StartsWithType } from '../../shared/starts-with/starts-with-type';
 import { VarDirective } from '../../shared/utils/var.directive';
-import {
-  BrowseByDataType,
-  BrowseByDataType,
-} from '../browse-by-switcher/browse-by-data-type';
+import { BrowseByDataType } from '../browse-by-switcher/browse-by-data-type';
 
 export const BBM_PAGINATION_ID = 'bbm';
 

src/app/browse-by/browse-by-switcher/browse-by-decorator.ts

@@ -2,14 +2,9 @@ import { Component } from '@angular/core';
 
 import { Context } from '../../core/shared/context.model';
 import { GenericConstructor } from '../../core/shared/generic-constructor';
-import {
-  hasNoValue,
-  hasNoValue,
-} from '../../shared/empty.util';
+import { hasNoValue } from '../../shared/empty.util';
 import {
   DEFAULT_THEME,
-  DEFAULT_THEME,
-  resolveTheme,
   resolveTheme,
 } from '../../shared/object-collection/shared/listable-object/listable-object.decorator';
 import { BrowseByDateComponent } from '../browse-by-date/browse-by-date.component';

src/app/browse-by/browse-by-switcher/browse-by-switcher.component.spec.ts

@@ -1,15 +1,10 @@
 import {
   Component,
-  Component,
-  SimpleChange,
   SimpleChange,
 } from '@angular/core';
 import {
-  ComponentFixture,
   ComponentFixture,
   TestBed,
-  TestBed,
-  waitForAsync,
   waitForAsync,
 } from '@angular/core/testing';
 
@@ -18,19 +13,10 @@ import { NonHierarchicalBrowseDefinition } from '../../core/shared/non-hierarchi
 import { ValueListBrowseDefinition } from '../../core/shared/value-list-browse-definition.model';
 import { DynamicComponentLoaderDirective } from '../../shared/abstract-component-loader/dynamic-component-loader.directive';
 import { getMockThemeService } from '../../shared/mocks/theme-service.mock';
-import {
-  ThemeService,
-  ThemeService,
-} from '../../shared/theme-support/theme.service';
+import { ThemeService } from '../../shared/theme-support/theme.service';
 import { BrowseByDataType } from './browse-by-data-type';
-import {
-  rendersBrowseBy,
-  rendersBrowseBy,
-} from './browse-by-decorator';
-import {
-  BrowseBySwitcherComponent,
-  BrowseBySwitcherComponent,
-} from './browse-by-switcher.component';
+import { rendersBrowseBy } from './browse-by-decorator';
+import { BrowseBySwitcherComponent } from './browse-by-switcher.component';
 
 @rendersBrowseBy('BrowseBySwitcherComponent' as BrowseByDataType)
 @Component({

src/app/browse-by/browse-by-taxonomy/browse-by-taxonomy.component.ts

@@ -4,51 +4,29 @@ import {
 } from '@angular/common';
 import {
   Component,
-  Component,
-  Input,
   Input,
   OnChanges,
-  OnChanges,
   OnDestroy,
-  OnDestroy,
-  OnInit,
   OnInit,
 } from '@angular/core';
 import {
   ActivatedRoute,
-  ActivatedRoute,
-  Params,
   Params,
   RouterLink,
 } from '@angular/router';
 import { TranslateModule } from '@ngx-translate/core';
 import {
-  BehaviorSubject,
   BehaviorSubject,
   Observable,
-  Observable,
-  Subscription,
   Subscription,
 } from 'rxjs';
 import { map } from 'rxjs/operators';
 
-import {
-  BrowseDefinition,
-  BrowseDefinition,
-} from '../../core/shared/browse-definition.model';
+import { BrowseDefinition } from '../../core/shared/browse-definition.model';
 import { Context } from '../../core/shared/context.model';
-import {
-  HierarchicalBrowseDefinition,
-  HierarchicalBrowseDefinition,
-} from '../../core/shared/hierarchical-browse-definition.model';
-import {
-  VocabularyEntryDetail,
-  VocabularyEntryDetail,
-} from '../../core/submission/vocabularies/models/vocabulary-entry-detail.model';
-import {
-  VocabularyOptions,
-  VocabularyOptions,
-} from '../../core/submission/vocabularies/models/vocabulary-options.model';
+import { HierarchicalBrowseDefinition } from '../../core/shared/hierarchical-browse-definition.model';
+import { VocabularyEntryDetail } from '../../core/submission/vocabularies/models/vocabulary-entry-detail.model';
+import { VocabularyOptions } from '../../core/submission/vocabularies/models/vocabulary-options.model';
 import { BrowseByComponent } from '../../shared/browse-by/browse-by.component';
 import { ThemedBrowseByComponent } from '../../shared/browse-by/themed-browse-by.component';
 import { ThemedComcolPageBrowseByComponent } from '../../shared/comcol/comcol-page-browse-by/themed-comcol-page-browse-by.component';
@@ -61,10 +39,7 @@ import { hasValue } from '../../shared/empty.util';
 import { VocabularyTreeviewComponent } from '../../shared/form/vocabulary-treeview/vocabulary-treeview.component';
 import { ThemedLoadingComponent } from '../../shared/loading/themed-loading.component';
 import { VarDirective } from '../../shared/utils/var.directive';
-import {
-  BrowseByDataType,
-  BrowseByDataType,
-} from '../browse-by-switcher/browse-by-data-type';
+import { BrowseByDataType } from '../browse-by-switcher/browse-by-data-type';
 
 @Component({
   selector: 'ds-browse-by-taxonomy',

src/app/browse-by/browse-by-title/browse-by-title.component.spec.ts

@@ -1,48 +1,30 @@
 import {
   AsyncPipe,
   CommonModule,
-  CommonModule,
 } from '@angular/common';
 import { NO_ERRORS_SCHEMA } from '@angular/core';
 import {
-  ComponentFixture,
   ComponentFixture,
   TestBed,
-  TestBed,
-  waitForAsync,
   waitForAsync,
 } from '@angular/core/testing';
 import {
   ActivatedRoute,
-  ActivatedRoute,
-  Router,
   Router,
 } from '@angular/router';
 import { RouterTestingModule } from '@angular/router/testing';
 import { NgbModule } from '@ng-bootstrap/ng-bootstrap';
 import { TranslateModule } from '@ngx-translate/core';
-import {
-  of as observableOf,
-  of as observableOf,
-} from 'rxjs';
+import { of as observableOf } from 'rxjs';
 
-import {
-  APP_CONFIG,
-  APP_CONFIG,
-} from '../../../config/app-config.interface';
-import {
-  environment,
-  environment,
-} from '../../../environments/environment';
+import { APP_CONFIG } from '../../../config/app-config.interface';
+import { environment } from '../../../environments/environment';
 import { BrowseService } from '../../core/browse/browse.service';
 import { DSpaceObjectDataService } from '../../core/data/dspace-object-data.service';
 import { ItemDataService } from '../../core/data/item-data.service';
 import { PaginationService } from '../../core/pagination/pagination.service';
 import { Community } from '../../core/shared/community.model';
-import {
-  Item,
-  Item,
-} from '../../core/shared/item.model';
+import { Item } from '../../core/shared/item.model';
 import { BrowseByComponent } from '../../shared/browse-by/browse-by.component';
 import { ThemedBrowseByComponent } from '../../shared/browse-by/themed-browse-by.component';
 import { ThemedComcolPageBrowseByComponent } from '../../shared/comcol/comcol-page-browse-by/themed-comcol-page-browse-by.component';
@@ -54,10 +36,7 @@ import { DsoEditMenuComponent } from '../../shared/dso-page/dso-edit-menu/dso-ed
 import { ThemedLoadingComponent } from '../../shared/loading/themed-loading.component';
 import { RouterMock } from '../../shared/mocks/router.mock';
 import { createSuccessfulRemoteDataObject$ } from '../../shared/remote-data.utils';
-import {
-  ActivatedRouteStub,
-  ActivatedRouteStub,
-} from '../../shared/testing/active-router.stub';
+import { ActivatedRouteStub } from '../../shared/testing/active-router.stub';
 import { PaginationServiceStub } from '../../shared/testing/pagination-service.stub';
 import { EnumKeysPipe } from '../../shared/utils/enum-keys-pipe';
 import { VarDirective } from '../../shared/utils/var.directive';
@@ -121,7 +100,7 @@ describe('BrowseByTitleComponent', () => {
       ],
       schemas: [NO_ERRORS_SCHEMA],
     })
-      .overrideComponent(BrowseByTitlePageComponent, {
+      .overrideComponent(BrowseByTitleComponent, {
         remove: { imports: [
           ComcolPageHeaderComponent,
           ComcolPageLogoComponent,

src/app/browse-by/browse-by-title/browse-by-title.component.ts

@@ -9,15 +9,10 @@ import {
 import { Params } from '@angular/router';
 import { TranslateModule } from '@ngx-translate/core';
 import { combineLatest as observableCombineLatest } from 'rxjs';
-import {
-  map,
-  map,
-} from 'rxjs/operators';
+import { map } from 'rxjs/operators';
 
 import {
   SortDirection,
-  SortDirection,
-  SortOptions,
   SortOptions,
 } from '../../core/cache/models/sort-options.model';
 import { BrowseByComponent } from '../../shared/browse-by/browse-by.component';
@@ -29,10 +24,7 @@ import { ComcolPageHeaderComponent } from '../../shared/comcol/comcol-page-heade
 import { ComcolPageLogoComponent } from '../../shared/comcol/comcol-page-logo/comcol-page-logo.component';
 import { DsoEditMenuComponent } from '../../shared/dso-page/dso-edit-menu/dso-edit-menu.component';
 import { ThemedLoadingComponent } from '../../shared/loading/themed-loading.component';
-import {
-  PaginationComponentOptions,
-  PaginationComponentOptions,
-} from '../../shared/pagination/pagination-component-options.model';
+import { PaginationComponentOptions } from '../../shared/pagination/pagination-component-options.model';
 import { VarDirective } from '../../shared/utils/var.directive';
 import {
   BrowseByMetadataComponent,

src/app/collection-page/collection-form/collection-form.component.ts

@@ -21,16 +21,10 @@ import {
 import {
   TranslateModule,
   TranslateService,
-  TranslateService,
 } from '@ngx-translate/core';
-import {
-  Observable,
-  Observable,
-} from 'rxjs';
+import { Observable } from 'rxjs';
 import {
   hasNoValue,
-  hasNoValue,
-  isNotNull,
   isNotNull,
 } from 'src/app/shared/empty.util';
 
@@ -41,10 +35,7 @@ import { EntityTypeDataService } from '../../core/data/entity-type-data.service'
 import { RequestService } from '../../core/data/request.service';
 import { Collection } from '../../core/shared/collection.model';
 import { ItemType } from '../../core/shared/item-relationships/item-type.model';
-import {
-  NONE_ENTITY_TYPE,
-  NONE_ENTITY_TYPE,
-} from '../../core/shared/item-relationships/item-type.resource-type';
+import { NONE_ENTITY_TYPE } from '../../core/shared/item-relationships/item-type.resource-type';
 import { MetadataValue } from '../../core/shared/metadata.models';
 import { getFirstSucceededRemoteListPayload } from '../../core/shared/operators';
 import { ComColFormComponent } from '../../shared/comcol/comcol-forms/comcol-form/comcol-form.component';
@@ -55,8 +46,6 @@ import { UploaderComponent } from '../../shared/upload/uploader/uploader.compone
 import { VarDirective } from '../../shared/utils/var.directive';
 import {
   collectionFormEntityTypeSelectionConfig,
-  collectionFormEntityTypeSelectionConfig,
-  collectionFormModels,
   collectionFormModels,
 } from './collection-form.models';
 

src/app/collection-page/collection-item-mapper/collection-item-mapper.component.spec.ts

@@ -25,10 +25,7 @@ import {
 } from '../../core/cache/models/sort-options.model';
 import { CollectionDataService } from '../../core/data/collection-data.service';
 import { ConfigurationDataService } from '../../core/data/configuration-data.service';
-import {
-  AuthorizationDataService,
-  AuthorizationDataService,
-} from '../../core/data/feature-authorization/authorization-data.service';
+import { AuthorizationDataService } from '../../core/data/feature-authorization/authorization-data.service';
 import { ItemDataService } from '../../core/data/item-data.service';
 import { RemoteData } from '../../core/data/remote-data';
 import { GroupDataService } from '../../core/eperson/group-data.service';
@@ -38,7 +35,6 @@ import { Collection } from '../../core/shared/collection.model';
 import { ConfigurationProperty } from '../../core/shared/configuration-property.model';
 import { SearchService } from '../../core/shared/search/search.service';
 import { SearchConfigurationService } from '../../core/shared/search/search-configuration.service';
-import { SEARCH_CONFIG_SERVICE } from '../../my-dspace-page/my-dspace-configuration.service';
 import { SEARCH_CONFIG_SERVICE } from '../../my-dspace-page/my-dspace-page.component';
 import { ErrorComponent } from '../../shared/error/error.component';
 import { HostWindowService } from '../../shared/host-window.service';
@@ -61,10 +57,7 @@ import { ObjectSelectServiceStub } from '../../shared/testing/object-select-serv
 import { RouterStub } from '../../shared/testing/router.stub';
 import { SearchConfigurationServiceStub } from '../../shared/testing/search-configuration-service.stub';
 import { SearchServiceStub } from '../../shared/testing/search-service.stub';
-import {
-  createPaginatedList,
-  createPaginatedList,
-} from '../../shared/testing/utils.test';
+import { createPaginatedList } from '../../shared/testing/utils.test';
 import { EnumKeysPipe } from '../../shared/utils/enum-keys-pipe';
 import { VarDirective } from '../../shared/utils/var.directive';
 import { CollectionItemMapperComponent } from './collection-item-mapper.component';

src/app/collection-page/collection-item-mapper/collection-item-mapper.component.ts

@@ -17,7 +17,6 @@ import { NgbNavModule } from '@ng-bootstrap/ng-bootstrap';
 import {
   TranslateModule,
   TranslateService,
-  TranslateService,
 } from '@ngx-translate/core';
 import {
   BehaviorSubject,
@@ -34,37 +33,17 @@ import {
 import { DSONameService } from '../../core/breadcrumbs/dso-name.service';
 import {
   SortDirection,
-  SortDirection,
-  SortOptions,
   SortOptions,
 } from '../../core/cache/models/sort-options.model';
-import {
-  CollectionDataService,
-  CollectionDataService,
-} from '../../core/data/collection-data.service';
-import {
-  FeatureID,
-  FeatureID,
-} from '../../core/data/feature-authorization/feature-id';
-import {
-  ItemDataService,
-  ItemDataService,
-} from '../../core/data/item-data.service';
+import { CollectionDataService } from '../../core/data/collection-data.service';
+import { FeatureID } from '../../core/data/feature-authorization/feature-id';
+import { ItemDataService } from '../../core/data/item-data.service';
 import { PaginatedList } from '../../core/data/paginated-list.model';
 import { RemoteData } from '../../core/data/remote-data';
 import { Collection } from '../../core/shared/collection.model';
-import {
-  DSpaceObject,
-  DSpaceObject,
-} from '../../core/shared/dspace-object.model';
-import {
-  DSpaceObjectType,
-  DSpaceObjectType,
-} from '../../core/shared/dspace-object-type.model';
-import {
-  NoContent,
-  NoContent,
-} from '../../core/shared/NoContent.model';
+import { DSpaceObject } from '../../core/shared/dspace-object.model';
+import { DSpaceObjectType } from '../../core/shared/dspace-object-type.model';
+import { NoContent } from '../../core/shared/NoContent.model';
 import {
   getAllSucceededRemoteData,
   getFirstCompletedRemoteData,
@@ -74,20 +53,13 @@ import {
 } from '../../core/shared/operators';
 import { SearchService } from '../../core/shared/search/search.service';
 import { SearchConfigurationService } from '../../core/shared/search/search-configuration.service';
-import { SEARCH_CONFIG_SERVICE } from '../../my-dspace-page/my-dspace-configuration.service';
 import { SEARCH_CONFIG_SERVICE } from '../../my-dspace-page/my-dspace-page.component';
 import {
   fadeIn,
   fadeInOut,
 } from '../../shared/animations/fade';
-import {
-  isNotEmpty,
-  isNotEmpty,
-} from '../../shared/empty.util';
-import {
-  NotificationsService,
-  NotificationsService,
-} from '../../shared/notifications/notifications.service';
+import { isNotEmpty } from '../../shared/empty.util';
+import { NotificationsService } from '../../shared/notifications/notifications.service';
 import { ItemSelectComponent } from '../../shared/object-select/item-select/item-select.component';
 import { PaginatedSearchOptions } from '../../shared/search/models/paginated-search-options.model';
 import { ThemedSearchFormComponent } from '../../shared/search-form/themed-search-form.component';

src/app/collection-page/collection-page.component.ts

@@ -22,18 +22,12 @@ import {
 } from 'rxjs/operators';
 
 import { AuthService } from '../core/auth/auth.service';
-import {
-  DSONameService,
-  DSONameService,
-} from '../core/breadcrumbs/dso-name.service';
+import { DSONameService } from '../core/breadcrumbs/dso-name.service';
 import { SortOptions } from '../core/cache/models/sort-options.model';
 import { AuthorizationDataService } from '../core/data/feature-authorization/authorization-data.service';
 import { FeatureID } from '../core/data/feature-authorization/feature-id';
 import { RemoteData } from '../core/data/remote-data';
-import {
-  redirectOn4xx,
-  redirectOn4xx,
-} from '../core/shared/authorized.operators';
+import { redirectOn4xx } from '../core/shared/authorized.operators';
 import { Bitstream } from '../core/shared/bitstream.model';
 import { Collection } from '../core/shared/collection.model';
 import { getAllSucceededRemoteDataPayload } from '../core/shared/operators';

src/app/collection-page/create-collection-page/create-collection-page.component.spec.ts

@@ -12,16 +12,10 @@ import { of as observableOf } from 'rxjs';
 
 import { AuthService } from '../../core/auth/auth.service';
 import { DSONameService } from '../../core/breadcrumbs/dso-name.service';
-import {
-  CollectionDataService,
-  CollectionDataService,
-} from '../../core/data/collection-data.service';
+import { CollectionDataService } from '../../core/data/collection-data.service';
 import { CommunityDataService } from '../../core/data/community-data.service';
 import { RequestService } from '../../core/data/request.service';
-import {
-  RouteService,
-  RouteService,
-} from '../../core/services/route.service';
+import { RouteService } from '../../core/services/route.service';
 import { AuthServiceMock } from '../../shared/mocks/auth.service.mock';
 import { DSONameServiceMock } from '../../shared/mocks/dso-name.service.mock';
 import { NotificationsService } from '../../shared/notifications/notifications.service';

src/app/collection-page/create-collection-page/create-collection-page.component.ts

@@ -4,19 +4,12 @@ import { Router } from '@angular/router';
 import {
   TranslateModule,
   TranslateService,
-  TranslateService,
 } from '@ngx-translate/core';
 
-import {
-  DSONameService,
-  DSONameService,
-} from '../../core/breadcrumbs/dso-name.service';
+import { DSONameService } from '../../core/breadcrumbs/dso-name.service';
 import { CollectionDataService } from '../../core/data/collection-data.service';
 import { CommunityDataService } from '../../core/data/community-data.service';
-import {
-  RequestService,
-  RequestService,
-} from '../../core/data/request.service';
+import { RequestService } from '../../core/data/request.service';
 import { RouteService } from '../../core/services/route.service';
 import { Collection } from '../../core/shared/collection.model';
 import { CreateComColPageComponent } from '../../shared/comcol/comcol-forms/create-comcol-page/create-comcol-page.component';

src/app/collection-page/delete-collection-page/delete-collection-page.component.spec.ts

@@ -1,21 +1,12 @@
-import {
-  CommonModule,
-  CommonModule,
-} from '@angular/common';
-import {
-  NO_ERRORS_SCHEMA,
-  NO_ERRORS_SCHEMA,
-} from '@angular/core';
+import { CommonModule } from '@angular/common';
+import { NO_ERRORS_SCHEMA } from '@angular/core';
 import {
   ComponentFixture,
   TestBed,
   waitForAsync,
 } from '@angular/core/testing';
 import { ActivatedRoute } from '@angular/router';
-import {
-  RouterTestingModule,
-  RouterTestingModule,
-} from '@angular/router/testing';
+import { RouterTestingModule } from '@angular/router/testing';
 import { TranslateModule } from '@ngx-translate/core';
 import { of as observableOf } from 'rxjs';
 

src/app/collection-page/delete-collection-page/delete-collection-page.component.ts

@@ -5,33 +5,18 @@ import {
 import { Component } from '@angular/core';
 import {
   ActivatedRoute,
-  ActivatedRoute,
-  Router,
   Router,
 } from '@angular/router';
 import {
   TranslateModule,
   TranslateService,
-  TranslateService,
 } from '@ngx-translate/core';
 
 import { DSONameService } from '../../core/breadcrumbs/dso-name.service';
-import {
-  CollectionDataService,
-  CollectionDataService,
-} from '../../core/data/collection-data.service';
-import {
-  Collection,
-  Collection,
-} from '../../core/shared/collection.model';
-import {
-  DeleteComColPageComponent,
-  DeleteComColPageComponent,
-} from '../../shared/comcol/comcol-forms/delete-comcol-page/delete-comcol-page.component';
-import {
-  NotificationsService,
-  NotificationsService,
-} from '../../shared/notifications/notifications.service';
+import { CollectionDataService } from '../../core/data/collection-data.service';
+import { Collection } from '../../core/shared/collection.model';
+import { DeleteComColPageComponent } from '../../shared/comcol/comcol-forms/delete-comcol-page/delete-comcol-page.component';
+import { NotificationsService } from '../../shared/notifications/notifications.service';
 import { VarDirective } from '../../shared/utils/var.directive';
 
 /**

src/app/collection-page/edit-collection-page/collection-access-control/collection-access-control.component.spec.ts

@@ -2,14 +2,10 @@ import {
   ComponentFixture,
   TestBed,
 } from '@angular/core/testing';
-import {
-  ActivatedRoute,
-  ActivatedRoute,
-} from '@angular/router';
+import { ActivatedRoute } from '@angular/router';
 import {
   of as observableOf,
   of,
-  of,
 } from 'rxjs';
 
 import { Community } from '../../../core/shared/community.model';
@@ -45,22 +41,6 @@ describe('CollectionAccessControlComponent', () => {
       },
     },
   };
-  let routeStub = {
-    parent: {
-      parent: {
-        data: {
-          pipe: () => {
-            return {
-              pipe: () => {
-                return of({});
-              },
-            };
-          },
-        },
-      },
-    },
-  };
-
   beforeEach(async () => {
     await TestBed.configureTestingModule({
       imports: [CollectionAccessControlComponent],

src/app/collection-page/edit-collection-page/collection-metadata/collection-metadata.component.spec.ts

@@ -1,11 +1,8 @@
 import { CommonModule } from '@angular/common';
 import { NO_ERRORS_SCHEMA } from '@angular/core';
 import {
-  ComponentFixture,
   ComponentFixture,
   TestBed,
-  TestBed,
-  waitForAsync,
   waitForAsync,
 } from '@angular/core/testing';
 import {
@@ -14,10 +11,7 @@ import {
   Router,
 } from '@angular/router';
 import { RouterTestingModule } from '@angular/router/testing';
-import {
-  TranslateModule,
-  TranslateModule,
-} from '@ngx-translate/core';
+import { TranslateModule } from '@ngx-translate/core';
 import { of as observableOf } from 'rxjs';
 
 import { APP_DATA_SERVICES_MAP } from '../../../../config/app-config.interface';
@@ -31,10 +25,10 @@ import { Collection } from '../../../core/shared/collection.model';
 import { Item } from '../../../core/shared/item.model';
 import { AuthServiceMock } from '../../../shared/mocks/auth.service.mock';
 import { NotificationsService } from '../../../shared/notifications/notifications.service';
-import { createFailedRemoteDataObject$,
+import {
+  createFailedRemoteDataObject$,
   createSuccessfulRemoteDataObject,
-  createSuccessfulRemoteDataObject$
-  ,
+  createSuccessfulRemoteDataObject$,
 } from '../../../shared/remote-data.utils';
 import { getCollectionItemTemplateRoute } from '../../collection-page-routing-paths';
 import { CollectionMetadataComponent } from './collection-metadata.component';

src/app/collection-page/edit-collection-page/collection-metadata/collection-metadata.component.ts

@@ -8,20 +8,15 @@ import {
   OnInit,
 } from '@angular/core';
 import {
-  ActivatedRoute,
   ActivatedRoute,
   NavigationEnd,
-  NavigationEnd,
-  Router,
   Router,
   RouterLink,
   Scroll,
-  Scroll,
 } from '@angular/router';
 import {
   TranslateModule,
   TranslateService,
-  TranslateService,
 } from '@ngx-translate/core';
 import {
   combineLatest as combineLatestObservable,
@@ -29,8 +24,6 @@ import {
 } from 'rxjs';
 import {
   map,
-  map,
-  switchMap,
   switchMap,
 } from 'rxjs/operators';
 
@@ -39,23 +32,15 @@ import { ItemTemplateDataService } from '../../../core/data/item-template-data.s
 import { RemoteData } from '../../../core/data/remote-data';
 import { RequestService } from '../../../core/data/request.service';
 import { Collection } from '../../../core/shared/collection.model';
-import {
-  Item,
-  Item,
-} from '../../../core/shared/item.model';
+import { Item } from '../../../core/shared/item.model';
 import { NoContent } from '../../../core/shared/NoContent.model';
 import {
   getFirstCompletedRemoteData,
-  getFirstCompletedRemoteData,
-  getFirstSucceededRemoteDataPayload,
   getFirstSucceededRemoteDataPayload,
 } from '../../../core/shared/operators';
 import { ComcolMetadataComponent } from '../../../shared/comcol/comcol-forms/edit-comcol-page/comcol-metadata/comcol-metadata.component';
 import { hasValue } from '../../../shared/empty.util';
-import {
-  NotificationsService,
-  NotificationsService,
-} from '../../../shared/notifications/notifications.service';
+import { NotificationsService } from '../../../shared/notifications/notifications.service';
 import { VarDirective } from '../../../shared/utils/var.directive';
 import { CollectionFormComponent } from '../../collection-form/collection-form.component';
 import { getCollectionItemTemplateRoute } from '../../collection-page-routing-paths';

src/app/collection-page/edit-collection-page/collection-roles/collection-roles.component.spec.ts

@@ -1,52 +1,30 @@
 import {
   DebugElement,
-  DebugElement,
-  NO_ERRORS_SCHEMA,
   NO_ERRORS_SCHEMA,
 } from '@angular/core';
 import {
   ComponentFixture,
   TestBed,
 } from '@angular/core/testing';
-import {
-  By,
-  By,
-} from '@angular/platform-browser';
-import {
-  NoopAnimationsModule,
-  NoopAnimationsModule,
-} from '@angular/platform-browser/animations';
+import { By } from '@angular/platform-browser';
+import { NoopAnimationsModule } from '@angular/platform-browser/animations';
 import { ActivatedRoute } from '@angular/router';
-import {
-  RouterTestingModule,
-  RouterTestingModule,
-} from '@angular/router/testing';
+import { RouterTestingModule } from '@angular/router/testing';
 import { TranslateModule } from '@ngx-translate/core';
 import { of as observableOf } from 'rxjs';
 
 import { DSONameService } from '../../../core/breadcrumbs/dso-name.service';
 import { RequestService } from '../../../core/data/request.service';
-import {
-  GroupDataService,
-  GroupDataService,
-} from '../../../core/eperson/group-data.service';
-import {
-  Collection,
-  Collection,
-} from '../../../core/shared/collection.model';
+import { GroupDataService } from '../../../core/eperson/group-data.service';
+import { Collection } from '../../../core/shared/collection.model';
 import { DSONameServiceMock } from '../../../shared/mocks/dso-name.service.mock';
 import { NotificationsService } from '../../../shared/notifications/notifications.service';
 import {
   createSuccessfulRemoteDataObject,
-  createSuccessfulRemoteDataObject,
-  createSuccessfulRemoteDataObject$,
   createSuccessfulRemoteDataObject$,
 } from '../../../shared/remote-data.utils';
 import { NotificationsServiceStub } from '../../../shared/testing/notifications-service.stub';
-import {
-  CollectionRolesComponent,
-  CollectionRolesComponent,
-} from './collection-roles.component';
+import { CollectionRolesComponent } from './collection-roles.component';
 
 describe('CollectionRolesComponent', () => {
 

src/app/collection-page/edit-collection-page/collection-source/collection-source-controls/collection-source-controls.component.ts

@@ -2,10 +2,7 @@ import {
   AsyncPipe,
   NgIf,
 } from '@angular/common';
-import {
-  HttpClient,
-  HttpClient,
-} from '@angular/common/http';
+import { HttpClient } from '@angular/common/http';
 import {
   Component,
   Input,
@@ -15,7 +12,6 @@ import {
 import {
   TranslateModule,
   TranslateService,
-  TranslateService,
 } from '@ngx-translate/core';
 import {
   BehaviorSubject,
@@ -29,35 +25,20 @@ import {
   tap,
 } from 'rxjs/operators';
 
-import {
-  BitstreamDataService,
-  BitstreamDataService,
-} from '../../../../core/data/bitstream-data.service';
-import {
-  CollectionDataService,
-  CollectionDataService,
-} from '../../../../core/data/collection-data.service';
+import { BitstreamDataService } from '../../../../core/data/bitstream-data.service';
+import { CollectionDataService } from '../../../../core/data/collection-data.service';
 import { ProcessDataService } from '../../../../core/data/processes/process-data.service';
 import { ScriptDataService } from '../../../../core/data/processes/script-data.service';
 import { RequestService } from '../../../../core/data/request.service';
-import {
-  Collection,
-  Collection,
-} from '../../../../core/shared/collection.model';
+import { Collection } from '../../../../core/shared/collection.model';
 import { ContentSource } from '../../../../core/shared/content-source.model';
-import {
-  ContentSourceSetSerializer,
-  ContentSourceSetSerializer,
-} from '../../../../core/shared/content-source-set-serializer';
+import { ContentSourceSetSerializer } from '../../../../core/shared/content-source-set-serializer';
 import {
   getAllSucceededRemoteDataPayload,
   getFirstCompletedRemoteData,
   getFirstSucceededRemoteDataPayload,
 } from '../../../../core/shared/operators';
-import {
-  Process,
-  Process,
-} from '../../../../process-page/processes/process.model';
+import { Process } from '../../../../process-page/processes/process.model';
 import { ProcessStatus } from '../../../../process-page/processes/process-status.model';
 import { hasValue } from '../../../../shared/empty.util';
 import { NotificationsService } from '../../../../shared/notifications/notifications.service';

src/app/collection-page/edit-collection-page/collection-source/collection-source.component.ts

@@ -1,7 +1,6 @@
 import {
   AsyncPipe,
   Location,
-  Location,
   NgIf,
 } from '@angular/common';
 import {
@@ -27,7 +26,6 @@ import {
 import {
   TranslateModule,
   TranslateService,
-  TranslateService,
 } from '@ngx-translate/core';
 import cloneDeep from 'lodash/cloneDeep';
 import {

src/app/collection-page/edit-collection-page/edit-collection-page.component.spec.ts

@@ -8,15 +8,9 @@ import {
 import { ActivatedRoute } from '@angular/router';
 import { RouterTestingModule } from '@angular/router/testing';
 import { TranslateModule } from '@ngx-translate/core';
-import {
-  of as observableOf,
-  of as observableOf,
-} from 'rxjs';
+import { of as observableOf } from 'rxjs';
 
-import {
-  CollectionDataService,
-  CollectionDataService,
-} from '../../core/data/collection-data.service';
+import { CollectionDataService } from '../../core/data/collection-data.service';
 import { EditCollectionPageComponent } from './edit-collection-page.component';
 
 describe('EditCollectionPageComponent', () => {

src/app/collection-page/edit-collection-page/edit-collection-page.component.ts

@@ -7,8 +7,6 @@ import {
 import { Component } from '@angular/core';
 import {
   ActivatedRoute,
-  ActivatedRoute,
-  Router,
   Router,
   RouterLink,
   RouterOutlet,
@@ -16,10 +14,7 @@ import {
 import { TranslateModule } from '@ngx-translate/core';
 
 import { Collection } from '../../core/shared/collection.model';
-import {
-  EditComColPageComponent,
-  EditComColPageComponent,
-} from '../../shared/comcol/comcol-forms/edit-comcol-page/edit-comcol-page.component';
+import { EditComColPageComponent } from '../../shared/comcol/comcol-forms/edit-comcol-page/edit-comcol-page.component';
 import { getCollectionPageRoute } from '../collection-page-routing-paths';
 
 /**

src/app/collection-page/edit-item-template-page/edit-item-template-page.component.spec.ts

@@ -1,22 +1,13 @@
 import { CommonModule } from '@angular/common';
 import { NO_ERRORS_SCHEMA } from '@angular/core';
 import {
-  ComponentFixture,
   ComponentFixture,
   TestBed,
-  TestBed,
-  waitForAsync,
   waitForAsync,
 } from '@angular/core/testing';
 import { ActivatedRoute } from '@angular/router';
-import {
-  RouterTestingModule,
-  RouterTestingModule,
-} from '@angular/router/testing';
-import {
-  TranslateModule,
-  TranslateModule,
-} from '@ngx-translate/core';
+import { RouterTestingModule } from '@angular/router/testing';
+import { TranslateModule } from '@ngx-translate/core';
 import { of as observableOf } from 'rxjs';
 
 import { ItemTemplateDataService } from '../../core/data/item-template-data.service';
@@ -30,10 +21,7 @@ import {
 import { NotificationsServiceStub } from '../../shared/testing/notifications-service.stub';
 import { ThemeService } from '../../shared/theme-support/theme.service';
 import { getCollectionEditRoute } from '../collection-page-routing-paths';
-import {
-  EditItemTemplatePageComponent,
-  EditItemTemplatePageComponent,
-} from './edit-item-template-page.component';
+import { EditItemTemplatePageComponent } from './edit-item-template-page.component';
 
 describe('EditItemTemplatePageComponent', () => {
   let comp: EditItemTemplatePageComponent;

src/app/collection-page/edit-item-template-page/edit-item-template-page.component.ts

@@ -7,26 +7,19 @@ import {
   OnInit,
 } from '@angular/core';
 import {
-  ActivatedRoute,
   ActivatedRoute,
   RouterLink,
 } from '@angular/router';
 import { TranslateModule } from '@ngx-translate/core';
 import { Observable } from 'rxjs';
 import {
-  first,
   first,
   map,
-  map,
-  switchMap,
   switchMap,
 } from 'rxjs/operators';
 
 import { DSONameService } from '../../core/breadcrumbs/dso-name.service';
-import {
-  ItemTemplateDataService,
-  ItemTemplateDataService,
-} from '../../core/data/item-template-data.service';
+import { ItemTemplateDataService } from '../../core/data/item-template-data.service';
 import { RemoteData } from '../../core/data/remote-data';
 import { Collection } from '../../core/shared/collection.model';
 import { Item } from '../../core/shared/item.model';
@@ -36,10 +29,7 @@ import { AlertComponent } from '../../shared/alert/alert.component';
 import { AlertType } from '../../shared/alert/alert-type';
 import { ThemedLoadingComponent } from '../../shared/loading/themed-loading.component';
 import { VarDirective } from '../../shared/utils/var.directive';
-import {
-  getCollectionEditRoute,
-  getCollectionEditRoute,
-} from '../collection-page-routing-paths';
+import { getCollectionEditRoute } from '../collection-page-routing-paths';
 
 @Component({
   selector: 'ds-edit-item-template-page',

src/app/community-list-page/community-list/community-list.component.spec.ts

@@ -12,20 +12,14 @@ import {
   waitForAsync,
 } from '@angular/core/testing';
 import { By } from '@angular/platform-browser';
-import {
-  RouterLinkWithHref,
-  RouterLinkWithHref,
-} from '@angular/router';
+import { RouterLinkWithHref } from '@angular/router';
 import { RouterTestingModule } from '@angular/router/testing';
 import {
   TranslateLoader,
   TranslateModule,
 } from '@ngx-translate/core';
 import { of as observableOf } from 'rxjs';
-import {
-  v4 as uuidv4,
-  v4 as uuidv4,
-} from 'uuid';
+import { v4 as uuidv4 } from 'uuid';
 
 import { buildPaginatedList } from '../../core/data/paginated-list.model';
 import { Collection } from '../../core/shared/collection.model';

src/app/community-list-page/community-list/community-list.component.ts

@@ -1,7 +1,6 @@
 import {
   CdkTreeModule,
   FlatTreeControl,
-  FlatTreeControl,
 } from '@angular/cdk/tree';
 import {
   AsyncPipe,
@@ -17,32 +16,18 @@ import { RouterLink } from '@angular/router';
 import { TranslateModule } from '@ngx-translate/core';
 import { take } from 'rxjs/operators';
 
-import {
-  DSONameService,
-  DSONameService,
-} from '../../core/breadcrumbs/dso-name.service';
+import { DSONameService } from '../../core/breadcrumbs/dso-name.service';
 import {
   SortDirection,
-  SortDirection,
-  SortOptions,
   SortOptions,
 } from '../../core/cache/models/sort-options.model';
-import {
-  FindListOptions,
-  FindListOptions,
-} from '../../core/data/find-list-options.model';
+import { FindListOptions } from '../../core/data/find-list-options.model';
 import { isEmpty } from '../../shared/empty.util';
 import { ThemedLoadingComponent } from '../../shared/loading/themed-loading.component';
 import { TruncatableComponent } from '../../shared/truncatable/truncatable.component';
 import { TruncatablePartComponent } from '../../shared/truncatable/truncatable-part/truncatable-part.component';
-import {
-  CommunityListDatasource,
-  CommunityListDatasource,
-} from '../community-list-datasource';
-import {
-  CommunityListService,
-  CommunityListService,
-} from '../community-list-service';
+import { CommunityListDatasource } from '../community-list-datasource';
+import { CommunityListService } from '../community-list-service';
 import { FlatNode } from '../flat-node.model';
 
 /**

src/app/community-page/community-form/community-form.component.ts

@@ -19,29 +19,13 @@ import {
 import {
   TranslateModule,
   TranslateService,
-  TranslateService,
 } from '@ngx-translate/core';
 
-import {
-  environment,
-  environment,
-} from '../../../environments/environment';
-import {
-  AuthService,
-  AuthService,
-} from '../../core/auth/auth.service';
-import {
-  ObjectCacheService,
-  ObjectCacheService,
-} from '../../core/cache/object-cache.service';
-import {
-  CommunityDataService,
-  CommunityDataService,
-} from '../../core/data/community-data.service';
-import {
-  RequestService,
-  RequestService,
-} from '../../core/data/request.service';
+import { environment } from '../../../environments/environment';
+import { AuthService } from '../../core/auth/auth.service';
+import { ObjectCacheService } from '../../core/cache/object-cache.service';
+import { CommunityDataService } from '../../core/data/community-data.service';
+import { RequestService } from '../../core/data/request.service';
 import { Community } from '../../core/shared/community.model';
 import { ComColFormComponent } from '../../shared/comcol/comcol-forms/comcol-form/comcol-form.component';
 import { ComcolPageLogoComponent } from '../../shared/comcol/comcol-page-logo/comcol-page-logo.component';

src/app/community-page/community-page.component.ts

@@ -3,17 +3,12 @@ import {
   NgIf,
 } from '@angular/common';
 import {
-  ChangeDetectionStrategy,
   ChangeDetectionStrategy,
   Component,
-  Component,
-  OnInit,
   OnInit,
 } from '@angular/core';
 import {
   ActivatedRoute,
-  ActivatedRoute,
-  Router,
   Router,
   RouterModule,
   RouterOutlet,
@@ -21,26 +16,17 @@ import {
 import { TranslateModule } from '@ngx-translate/core';
 import { Observable } from 'rxjs';
 import {
-  filter,
   filter,
   map,
-  map,
-  mergeMap,
   mergeMap,
 } from 'rxjs/operators';
 
 import { AuthService } from '../core/auth/auth.service';
-import {
-  DSONameService,
-  DSONameService,
-} from '../core/breadcrumbs/dso-name.service';
+import { DSONameService } from '../core/breadcrumbs/dso-name.service';
 import { AuthorizationDataService } from '../core/data/feature-authorization/authorization-data.service';
 import { FeatureID } from '../core/data/feature-authorization/feature-id';
 import { RemoteData } from '../core/data/remote-data';
-import {
-  redirectOn4xx,
-  redirectOn4xx,
-} from '../core/shared/authorized.operators';
+import { redirectOn4xx } from '../core/shared/authorized.operators';
 import { Bitstream } from '../core/shared/bitstream.model';
 import { Community } from '../core/shared/community.model';
 import { getAllSucceededRemoteDataPayload } from '../core/shared/operators';

src/app/community-page/create-community-page/create-community-page.component.spec.ts

@@ -1,8 +1,5 @@
 import { CommonModule } from '@angular/common';
-import {
-  NO_ERRORS_SCHEMA,
-  NO_ERRORS_SCHEMA,
-} from '@angular/core';
+import { NO_ERRORS_SCHEMA } from '@angular/core';
 import {
   ComponentFixture,
   TestBed,
@@ -16,10 +13,7 @@ import { of as observableOf } from 'rxjs';
 import { AuthService } from '../../core/auth/auth.service';
 import { CommunityDataService } from '../../core/data/community-data.service';
 import { RequestService } from '../../core/data/request.service';
-import {
-  RouteService,
-  RouteService,
-} from '../../core/services/route.service';
+import { RouteService } from '../../core/services/route.service';
 import { AuthServiceMock } from '../../shared/mocks/auth.service.mock';
 import { NotificationsService } from '../../shared/notifications/notifications.service';
 import { NotificationsServiceStub } from '../../shared/testing/notifications-service.stub';

src/app/community-page/create-community-page/create-community-page.component.ts

@@ -7,18 +7,11 @@ import { Router } from '@angular/router';
 import {
   TranslateModule,
   TranslateService,
-  TranslateService,
 } from '@ngx-translate/core';
 
-import {
-  DSONameService,
-  DSONameService,
-} from '../../core/breadcrumbs/dso-name.service';
+import { DSONameService } from '../../core/breadcrumbs/dso-name.service';
 import { CommunityDataService } from '../../core/data/community-data.service';
-import {
-  RequestService,
-  RequestService,
-} from '../../core/data/request.service';
+import { RequestService } from '../../core/data/request.service';
 import { RouteService } from '../../core/services/route.service';
 import { Community } from '../../core/shared/community.model';
 import { CreateComColPageComponent } from '../../shared/comcol/comcol-forms/create-comcol-page/create-comcol-page.component';

src/app/community-page/delete-community-page/delete-community-page.component.ts

@@ -10,13 +10,9 @@ import {
 import {
   TranslateModule,
   TranslateService,
-  TranslateService,
 } from '@ngx-translate/core';
 
-import {
-  DSONameService,
-  DSONameService,
-} from '../../core/breadcrumbs/dso-name.service';
+import { DSONameService } from '../../core/breadcrumbs/dso-name.service';
 import { CommunityDataService } from '../../core/data/community-data.service';
 import { Community } from '../../core/shared/community.model';
 import { DeleteComColPageComponent } from '../../shared/comcol/comcol-forms/delete-comcol-page/delete-comcol-page.component';

src/app/community-page/edit-community-page/community-access-control/community-access-control.component.spec.ts

@@ -2,14 +2,10 @@ import {
   ComponentFixture,
   TestBed,
 } from '@angular/core/testing';
-import {
-  ActivatedRoute,
-  ActivatedRoute,
-} from '@angular/router';
+import { ActivatedRoute } from '@angular/router';
 import {
   of as observableOf,
   of,
-  of,
 } from 'rxjs';
 
 import { Community } from '../../../core/shared/community.model';
@@ -20,21 +16,7 @@ import { CommunityAccessControlComponent } from './community-access-control.comp
 describe('CommunityAccessControlComponent', () => {
   let component: CommunityAccessControlComponent;
   let fixture: ComponentFixture<CommunityAccessControlComponent>;
-  let routeStub = {
-    parent: {
-      parent: {
-        data: {
-          pipe: () => {
-            return {
-              pipe: () => {
-                return of({});
-              },
-            };
-          },
-        },
-      },
-    },
-  };
+
   const testCommunity = Object.assign(new Community(),
     {
       type: 'community',

src/app/community-page/edit-community-page/community-access-control/community-access-control.component.ts

@@ -11,10 +11,7 @@ import { Observable } from 'rxjs';
 import { map } from 'rxjs/operators';
 
 import { RemoteData } from '../../../core/data/remote-data';
-import {
-  Community,
-  Community,
-} from '../../../core/shared/community.model';
+import { Community } from '../../../core/shared/community.model';
 import { getFirstSucceededRemoteData } from '../../../core/shared/operators';
 import { AccessControlFormContainerComponent } from '../../../shared/access-control-form-container/access-control-form-container.component';
 

src/app/community-page/edit-community-page/community-authorizations/community-authorizations.component.spec.ts

@@ -12,10 +12,7 @@ import { ActivatedRoute } from '@angular/router';
 import { cold } from 'jasmine-marbles';
 import { of as observableOf } from 'rxjs';
 
-import {
-  Collection,
-  Collection,
-} from '../../../core/shared/collection.model';
+import { Collection } from '../../../core/shared/collection.model';
 import { DSpaceObject } from '../../../core/shared/dspace-object.model';
 import { createSuccessfulRemoteDataObject } from '../../../shared/remote-data.utils';
 import { ResourcePoliciesComponent } from '../../../shared/resource-policies/resource-policies.component';

src/app/community-page/edit-community-page/community-curate/community-curate.component.spec.ts

@@ -12,10 +12,7 @@ import { TranslateModule } from '@ngx-translate/core';
 import { of as observableOf } from 'rxjs';
 
 import { DSONameService } from '../../../core/breadcrumbs/dso-name.service';
-import {
-  Community,
-  Community,
-} from '../../../core/shared/community.model';
+import { Community } from '../../../core/shared/community.model';
 import { CurationFormComponent } from '../../../curation-form/curation-form.component';
 import { createSuccessfulRemoteDataObject } from '../../../shared/remote-data.utils';
 import { CommunityCurateComponent } from './community-curate.component';

src/app/community-page/edit-community-page/community-metadata/community-metadata.component.spec.ts

@@ -1,19 +1,13 @@
 import { CommonModule } from '@angular/common';
 import { NO_ERRORS_SCHEMA } from '@angular/core';
 import {
-  ComponentFixture,
   ComponentFixture,
   TestBed,
-  TestBed,
-  waitForAsync,
   waitForAsync,
 } from '@angular/core/testing';
 import { ActivatedRoute } from '@angular/router';
 import { RouterTestingModule } from '@angular/router/testing';
-import {
-  TranslateModule,
-  TranslateModule,
-} from '@ngx-translate/core';
+import { TranslateModule } from '@ngx-translate/core';
 import { of as observableOf } from 'rxjs';
 
 import { CommunityDataService } from '../../../core/data/community-data.service';

src/app/community-page/edit-community-page/community-roles/community-roles.component.spec.ts

@@ -7,15 +7,9 @@ import {
   TestBed,
 } from '@angular/core/testing';
 import { By } from '@angular/platform-browser';
-import {
-  NoopAnimationsModule,
-  NoopAnimationsModule,
-} from '@angular/platform-browser/animations';
+import { NoopAnimationsModule } from '@angular/platform-browser/animations';
 import { ActivatedRoute } from '@angular/router';
-import {
-  RouterTestingModule,
-  RouterTestingModule,
-} from '@angular/router/testing';
+import { RouterTestingModule } from '@angular/router/testing';
 import { TranslateModule } from '@ngx-translate/core';
 import { of as observableOf } from 'rxjs';
 
@@ -27,8 +21,6 @@ import { DSONameServiceMock } from '../../../shared/mocks/dso-name.service.mock'
 import { NotificationsService } from '../../../shared/notifications/notifications.service';
 import {
   createSuccessfulRemoteDataObject,
-  createSuccessfulRemoteDataObject,
-  createSuccessfulRemoteDataObject$,
   createSuccessfulRemoteDataObject$,
 } from '../../../shared/remote-data.utils';
 import { NotificationsServiceStub } from '../../../shared/testing/notifications-service.stub';

src/app/community-page/edit-community-page/edit-community-page.component.spec.ts

@@ -1,26 +1,14 @@
-import {
-  CommonModule,
-  CommonModule,
-} from '@angular/common';
-import {
-  NO_ERRORS_SCHEMA,
-  NO_ERRORS_SCHEMA,
-} from '@angular/core';
+import { CommonModule } from '@angular/common';
+import { NO_ERRORS_SCHEMA } from '@angular/core';
 import {
   ComponentFixture,
   TestBed,
   waitForAsync,
 } from '@angular/core/testing';
 import { ActivatedRoute } from '@angular/router';
-import {
-  RouterTestingModule,
-  RouterTestingModule,
-} from '@angular/router/testing';
+import { RouterTestingModule } from '@angular/router/testing';
 import { TranslateModule } from '@ngx-translate/core';
-import {
-  of as observableOf,
-  of as observableOf,
-} from 'rxjs';
+import { of as observableOf } from 'rxjs';
 
 import { CommunityDataService } from '../../core/data/community-data.service';
 import { EditCommunityPageComponent } from './edit-community-page.component';

src/app/community-page/edit-community-page/edit-community-page.component.ts

@@ -7,8 +7,6 @@ import {
 import { Component } from '@angular/core';
 import {
   ActivatedRoute,
-  ActivatedRoute,
-  Router,
   Router,
   RouterLink,
   RouterOutlet,

src/app/community-page/sections/sub-com-col-section/sub-collection-list/community-page-sub-collection-list.component.ts

@@ -15,34 +15,20 @@ import {
   combineLatest as observableCombineLatest,
   Subscription,
 } from 'rxjs';
-import {
-  switchMap,
-  switchMap,
-} from 'rxjs/operators';
+import { switchMap } from 'rxjs/operators';
 
 import {
   SortDirection,
-  SortDirection,
-  SortOptions,
   SortOptions,
 } from '../../../../core/cache/models/sort-options.model';
-import {
-  CollectionDataService,
-  CollectionDataService,
-} from '../../../../core/data/collection-data.service';
+import { CollectionDataService } from '../../../../core/data/collection-data.service';
 import { PaginatedList } from '../../../../core/data/paginated-list.model';
 import { RemoteData } from '../../../../core/data/remote-data';
-import {
-  PaginationService,
-  PaginationService,
-} from '../../../../core/pagination/pagination.service';
+import { PaginationService } from '../../../../core/pagination/pagination.service';
 import { Collection } from '../../../../core/shared/collection.model';
 import { Community } from '../../../../core/shared/community.model';
 import { fadeIn } from '../../../../shared/animations/fade';
-import {
-  hasValue,
-  hasValue,
-} from '../../../../shared/empty.util';
+import { hasValue } from '../../../../shared/empty.util';
 import { ErrorComponent } from '../../../../shared/error/error.component';
 import { ThemedLoadingComponent } from '../../../../shared/loading/themed-loading.component';
 import { ObjectCollectionComponent } from '../../../../shared/object-collection/object-collection.component';

src/app/community-page/sections/sub-com-col-section/sub-community-list/community-page-sub-community-list.component.spec.ts

@@ -24,16 +24,10 @@ import { Community } from '../../../../core/shared/community.model';
 import { ConfigurationProperty } from '../../../../core/shared/configuration-property.model';
 import { PageInfo } from '../../../../core/shared/page-info.model';
 import { SearchConfigurationService } from '../../../../core/shared/search/search-configuration.service';
-import {
-  HostWindowService,
-  HostWindowService,
-} from '../../../../shared/host-window.service';
+import { HostWindowService } from '../../../../shared/host-window.service';
 import { getMockThemeService } from '../../../../shared/mocks/theme-service.mock';
 import { SelectableListService } from '../../../../shared/object-list/selectable-list/selectable-list.service';
-import {
-  createSuccessfulRemoteDataObject$,
-  createSuccessfulRemoteDataObject$,
-} from '../../../../shared/remote-data.utils';
+import { createSuccessfulRemoteDataObject$ } from '../../../../shared/remote-data.utils';
 import { HostWindowServiceStub } from '../../../../shared/testing/host-window-service.stub';
 import { PaginationServiceStub } from '../../../../shared/testing/pagination-service.stub';
 import { SearchConfigurationServiceStub } from '../../../../shared/testing/search-configuration-service.stub';

src/app/community-page/sections/sub-com-col-section/sub-community-list/community-page-sub-community-list.component.ts

@@ -15,33 +15,19 @@ import {
   combineLatest as observableCombineLatest,
   Subscription,
 } from 'rxjs';
-import {
-  switchMap,
-  switchMap,
-} from 'rxjs/operators';
+import { switchMap } from 'rxjs/operators';
 
 import {
   SortDirection,
-  SortDirection,
-  SortOptions,
   SortOptions,
 } from '../../../../core/cache/models/sort-options.model';
-import {
-  CommunityDataService,
-  CommunityDataService,
-} from '../../../../core/data/community-data.service';
+import { CommunityDataService } from '../../../../core/data/community-data.service';
 import { PaginatedList } from '../../../../core/data/paginated-list.model';
 import { RemoteData } from '../../../../core/data/remote-data';
-import {
-  PaginationService,
-  PaginationService,
-} from '../../../../core/pagination/pagination.service';
+import { PaginationService } from '../../../../core/pagination/pagination.service';
 import { Community } from '../../../../core/shared/community.model';
 import { fadeIn } from '../../../../shared/animations/fade';
-import {
-  hasValue,
-  hasValue,
-} from '../../../../shared/empty.util';
+import { hasValue } from '../../../../shared/empty.util';
 import { ErrorComponent } from '../../../../shared/error/error.component';
 import { ThemedLoadingComponent } from '../../../../shared/loading/themed-loading.component';
 import { ObjectCollectionComponent } from '../../../../shared/object-collection/object-collection.component';

src/app/core/data/item-data.service.spec.ts

@@ -6,7 +6,6 @@ import {
 } from 'jasmine-marbles';
 import { of as observableOf } from 'rxjs';
 import { TestScheduler } from 'rxjs/testing';
-import { HALEndpointServiceStub } from 'src/app/shared/testing/hal-endpoint-service.stub';
 
 import { getMockRemoteDataBuildService } from '../../shared/mocks/remote-data-build.service.mock';
 import { getMockRequestService } from '../../shared/mocks/request.service.mock';

src/app/core/feedback/feedback-data.service.ts

@@ -4,32 +4,21 @@ import { Observable } from 'rxjs';
 
 import { NotificationsService } from '../../shared/notifications/notifications.service';
 import { RemoteDataBuildService } from '../cache/builders/remote-data-build.service';
-import {
-  RequestParam,
-  RequestParam,
-} from '../cache/models/request-param.model';
+import { RequestParam } from '../cache/models/request-param.model';
 import { ObjectCacheService } from '../cache/object-cache.service';
 import {
   CreateData,
-  CreateData,
-  CreateDataImpl,
   CreateDataImpl,
 } from '../data/base/create-data';
 import { IdentifiableDataService } from '../data/base/identifiable-data.service';
 import { RemoteData } from '../data/remote-data';
-import {
-  RequestService,
-  RequestService,
-} from '../data/request.service';
+import { RequestService } from '../data/request.service';
 import { HALEndpointService } from '../shared/hal-endpoint.service';
 import {
   getFirstSucceededRemoteData,
   getRemoteDataPayload,
 } from '../shared/operators';
-import {
-  Feedback,
-  Feedback,
-} from './models/feedback.model';
+import { Feedback } from './models/feedback.model';
 
 /**
  * Service for checking and managing the feedback

src/app/core/submission/workspaceitem-data.service.ts

@@ -11,20 +11,11 @@ import {
 } from 'rxjs/operators';
 
 import { hasValue } from '../../shared/empty.util';
-import {
-  NotificationsService,
-  NotificationsService,
-} from '../../shared/notifications/notifications.service';
+import { NotificationsService } from '../../shared/notifications/notifications.service';
 import { FollowLinkConfig } from '../../shared/utils/follow-link-config.model';
-import {
-  RemoteDataBuildService,
-  RemoteDataBuildService,
-} from '../cache/builders/remote-data-build.service';
+import { RemoteDataBuildService } from '../cache/builders/remote-data-build.service';
 import { RequestParam } from '../cache/models/request-param.model';
-import {
-  ObjectCacheService,
-  ObjectCacheService,
-} from '../cache/object-cache.service';
+import { ObjectCacheService } from '../cache/object-cache.service';
 import { CoreState } from '../core-state.model';
 import {
   DeleteData,
@@ -35,28 +26,16 @@ import {
   SearchData,
   SearchDataImpl,
 } from '../data/base/search-data';
-import {
-  DSOChangeAnalyzer,
-  DSOChangeAnalyzer,
-} from '../data/dso-change-analyzer.service';
+import { DSOChangeAnalyzer } from '../data/dso-change-analyzer.service';
 import { FindListOptions } from '../data/find-list-options.model';
 import { PaginatedList } from '../data/paginated-list.model';
 import { RemoteData } from '../data/remote-data';
 import { PostRequest } from '../data/request.models';
-import {
-  RequestService,
-  RequestService,
-} from '../data/request.service';
+import { RequestService } from '../data/request.service';
 import { HttpOptions } from '../dspace-rest/dspace-rest.service';
-import {
-  HALEndpointService,
-  HALEndpointService,
-} from '../shared/hal-endpoint.service';
+import { HALEndpointService } from '../shared/hal-endpoint.service';
 import { NoContent } from '../shared/NoContent.model';
-import {
-  WorkspaceItem,
-  WorkspaceItem,
-} from './models/workspaceitem.model';
+import { WorkspaceItem } from './models/workspaceitem.model';
 
 /**
  * A service that provides methods to make REST requests with workspaceitems endpoint.

src/app/curation-form/curation-form.component.ts

@@ -4,70 +4,45 @@ import {
 } from '@angular/common';
 import {
   ChangeDetectorRef,
-  ChangeDetectorRef,
-  Component,
   Component,
   Input,
-  Input,
   OnDestroy,
-  OnDestroy,
-  OnInit,
   OnInit,
 } from '@angular/core';
 import {
   FormsModule,
   ReactiveFormsModule,
   UntypedFormControl,
-  UntypedFormControl,
-  UntypedFormGroup,
   UntypedFormGroup,
 } from '@angular/forms';
 import { Router } from '@angular/router';
 import {
   TranslateModule,
   TranslateService,
-  TranslateService,
 } from '@ngx-translate/core';
 import {
   Observable,
   Subscription,
 } from 'rxjs';
-import {
-  map,
-  map,
-} from 'rxjs/operators';
+import { map } from 'rxjs/operators';
 
 import { ConfigurationDataService } from '../core/data/configuration-data.service';
-import {
-  ScriptDataService,
-  ScriptDataService,
-} from '../core/data/processes/script-data.service';
-import {
-  RemoteData,
-  RemoteData,
-} from '../core/data/remote-data';
+import { ScriptDataService } from '../core/data/processes/script-data.service';
+import { RemoteData } from '../core/data/remote-data';
 import { ConfigurationProperty } from '../core/shared/configuration-property.model';
 import {
   getFirstCompletedRemoteData,
-  getFirstCompletedRemoteData,
-  getFirstSucceededRemoteDataPayload,
   getFirstSucceededRemoteDataPayload,
 } from '../core/shared/operators';
 import { getProcessDetailRoute } from '../process-page/process-page-routing.paths';
 import { Process } from '../process-page/processes/process.model';
 import {
-  hasValue,
   hasValue,
   isEmpty,
-  isEmpty,
-  isNotEmpty,
   isNotEmpty,
 } from '../shared/empty.util';
 import { HandleService } from '../shared/handle.service';
-import {
-  NotificationsService,
-  NotificationsService,
-} from '../shared/notifications/notifications.service';
+import { NotificationsService } from '../shared/notifications/notifications.service';
 
 export const CURATION_CFG = 'plugin.named.org.dspace.curate.CurationTask';
 

src/app/dso-shared/dso-edit-metadata/dso-edit-metadata-field-values/dso-edit-metadata-field-values.component.spec.ts

@@ -4,18 +4,13 @@ import {
   TestBed,
   waitForAsync,
 } from '@angular/core/testing';
-import {
-  By,
-  By,
-} from '@angular/platform-browser';
+import { By } from '@angular/platform-browser';
 import { RouterTestingModule } from '@angular/router/testing';
 import { TranslateModule } from '@ngx-translate/core';
 import {
   BehaviorSubject,
   of,
-  of,
 } from 'rxjs';
-import { BehaviorSubject } from 'rxjs/internal/BehaviorSubject';
 
 import { DSpaceObject } from '../../../core/shared/dspace-object.model';
 import { MetadataValue } from '../../../core/shared/metadata.models';

src/app/dso-shared/dso-edit-metadata/dso-edit-metadata-field-values/dso-edit-metadata-field-values.component.ts

@@ -1,9 +1,7 @@
 import {
-  CdkDragDrop,
   CdkDragDrop,
   CdkDropList,
   moveItemInArray,
-  moveItemInArray,
 } from '@angular/cdk/drag-drop';
 import {
   AsyncPipe,
@@ -19,7 +17,6 @@ import {
   BehaviorSubject,
   Observable,
 } from 'rxjs';
-import { BehaviorSubject } from 'rxjs/internal/BehaviorSubject';
 
 import { DSpaceObject } from '../../../core/shared/dspace-object.model';
 import {

src/app/dso-shared/dso-edit-metadata/dso-edit-metadata-value/dso-edit-metadata-value.component.spec.ts

@@ -1,7 +1,5 @@
 import {
   DebugElement,
-  DebugElement,
-  NO_ERRORS_SCHEMA,
   NO_ERRORS_SCHEMA,
 } from '@angular/core';
 import {
@@ -9,19 +7,12 @@ import {
   TestBed,
   waitForAsync,
 } from '@angular/core/testing';
-import {
-  By,
-  By,
-} from '@angular/platform-browser';
-import {
-  RouterTestingModule,
-  RouterTestingModule,
-} from '@angular/router/testing';
+import { By } from '@angular/platform-browser';
+import { RouterTestingModule } from '@angular/router/testing';
 import { TranslateModule } from '@ngx-translate/core';
 import {
   Observable,
   of,
-  of,
 } from 'rxjs';
 import { MetadataField } from 'src/app/core/metadata/metadata-field.model';
 import { MetadataSchema } from 'src/app/core/metadata/metadata-schema.model';
@@ -35,50 +26,22 @@ import { NotificationsService } from 'src/app/shared/notifications/notifications
 import { createPaginatedList } from 'src/app/shared/testing/utils.test';
 import { VocabularyServiceStub } from 'src/app/shared/testing/vocabulary-service.stub';
 
-import {
-  DSONameService,
-  DSONameService,
-} from '../../../core/breadcrumbs/dso-name.service';
-import {
-  ItemDataService,
-  ItemDataService,
-} from '../../../core/data/item-data.service';
-import {
-  RelationshipDataService,
-  RelationshipDataService,
-} from '../../../core/data/relationship-data.service';
-import {
-  Collection,
-  Collection,
-} from '../../../core/shared/collection.model';
-import {
-  DSpaceObject,
-  DSpaceObject,
-} from '../../../core/shared/dspace-object.model';
-import {
-  Item,
-  Item,
-} from '../../../core/shared/item.model';
+import { DSONameService } from '../../../core/breadcrumbs/dso-name.service';
+import { ItemDataService } from '../../../core/data/item-data.service';
+import { RelationshipDataService } from '../../../core/data/relationship-data.service';
+import { Collection } from '../../../core/shared/collection.model';
+import { DSpaceObject } from '../../../core/shared/dspace-object.model';
+import { Item } from '../../../core/shared/item.model';
 import {
   MetadataValue,
-  MetadataValue,
-  VIRTUAL_METADATA_PREFIX,
   VIRTUAL_METADATA_PREFIX,
 } from '../../../core/shared/metadata.models';
-import {
-  ItemMetadataRepresentation,
-  ItemMetadataRepresentation,
-} from '../../../core/shared/metadata-representation/item/item-metadata-representation.model';
+import { ItemMetadataRepresentation } from '../../../core/shared/metadata-representation/item/item-metadata-representation.model';
 import { ThemedTypeBadgeComponent } from '../../../shared/object-collection/shared/badges/type-badge/themed-type-badge.component';
-import {
-  createSuccessfulRemoteDataObject$,
-  createSuccessfulRemoteDataObject$,
-} from '../../../shared/remote-data.utils';
+import { createSuccessfulRemoteDataObject$ } from '../../../shared/remote-data.utils';
 import { VarDirective } from '../../../shared/utils/var.directive';
 import {
   DsoEditMetadataChangeType,
-  DsoEditMetadataChangeType,
-  DsoEditMetadataValue,
   DsoEditMetadataValue,
 } from '../dso-edit-metadata-form';
 import { DsoEditMetadataValueComponent } from './dso-edit-metadata-value.component';

src/app/dso-shared/dso-edit-metadata/dso-edit-metadata.component.spec.ts

@@ -1,10 +1,7 @@
 import {
   ChangeDetectionStrategy,
   DebugElement,
-  DebugElement,
   Injectable,
-  Injectable,
-  NO_ERRORS_SCHEMA,
   NO_ERRORS_SCHEMA,
 } from '@angular/core';
 import {
@@ -13,10 +10,7 @@ import {
   waitForAsync,
 } from '@angular/core/testing';
 import { By } from '@angular/platform-browser';
-import {
-  RouterTestingModule,
-  RouterTestingModule,
-} from '@angular/router/testing';
+import { RouterTestingModule } from '@angular/router/testing';
 import { TranslateModule } from '@ngx-translate/core';
 import { Operation } from 'fast-json-patch';
 import { Observable } from 'rxjs';

src/app/dso-shared/dso-edit-metadata/metadata-field-selector/metadata-field-selector.component.ts

@@ -30,8 +30,6 @@ import {
   of,
   Subscription,
 } from 'rxjs';
-import { BehaviorSubject } from 'rxjs/internal/BehaviorSubject';
-import { Observable } from 'rxjs/internal/Observable';
 import {
   debounceTime,
   distinctUntilChanged,

src/app/info/end-user-agreement/end-user-agreement.component.ts

@@ -11,12 +11,8 @@ import { Store } from '@ngrx/store';
 import {
   TranslateModule,
   TranslateService,
-  TranslateService,
 } from '@ngx-translate/core';
-import {
-  of as observableOf,
-  of as observableOf,
-} from 'rxjs';
+import { of as observableOf } from 'rxjs';
 import {
   map,
   switchMap,
@@ -28,10 +24,7 @@ import { LogOutAction } from '../../core/auth/auth.actions';
 import { AuthService } from '../../core/auth/auth.service';
 import { EndUserAgreementService } from '../../core/end-user-agreement/end-user-agreement.service';
 import { isNotEmpty } from '../../shared/empty.util';
-import {
-  NotificationsService,
-  NotificationsService,
-} from '../../shared/notifications/notifications.service';
+import { NotificationsService } from '../../shared/notifications/notifications.service';
 import { EndUserAgreementContentComponent } from './end-user-agreement-content/end-user-agreement-content.component';
 
 @Component({

src/app/info/feedback/feedback-form/feedback-form.component.ts

@@ -1,58 +1,37 @@
 import { NgIf } from '@angular/common';
 import {
-  Component,
   Component,
   Inject,
-  Inject,
-  OnInit,
   OnInit,
 } from '@angular/core';
 import {
   FormsModule,
   ReactiveFormsModule,
   UntypedFormBuilder,
-  UntypedFormBuilder,
-  Validators,
   Validators,
 } from '@angular/forms';
 import { Router } from '@angular/router';
 import {
   TranslateModule,
   TranslateService,
-  TranslateService,
 } from '@ngx-translate/core';
 import { take } from 'rxjs/operators';
 
 import { getHomePageRoute } from '../../../app-routing-paths';
 import { AuthService } from '../../../core/auth/auth.service';
-import {
-  RemoteData,
-  RemoteData,
-} from '../../../core/data/remote-data';
+import { RemoteData } from '../../../core/data/remote-data';
 import { EPerson } from '../../../core/eperson/models/eperson.model';
-import {
-  FeedbackDataService,
-  FeedbackDataService,
-} from '../../../core/feedback/feedback-data.service';
-import {
-  RouteService,
-  RouteService,
-} from '../../../core/services/route.service';
+import { FeedbackDataService } from '../../../core/feedback/feedback-data.service';
+import { RouteService } from '../../../core/services/route.service';
 import {
   NativeWindowRef,
   NativeWindowService,
 } from '../../../core/services/window.service';
-import {
-  NoContent,
-  NoContent,
-} from '../../../core/shared/NoContent.model';
+import { NoContent } from '../../../core/shared/NoContent.model';
 import { getFirstCompletedRemoteData } from '../../../core/shared/operators';
 import { URLCombiner } from '../../../core/url-combiner/url-combiner';
 import { ErrorComponent } from '../../../shared/error/error.component';
-import {
-  NotificationsService,
-  NotificationsService,
-} from '../../../shared/notifications/notifications.service';
+import { NotificationsService } from '../../../shared/notifications/notifications.service';
 
 @Component({
   selector: 'ds-feedback-form',

src/app/item-page/alerts/item-alerts.component.ts

@@ -4,8 +4,6 @@ import {
 } from '@angular/common';
 import {
   Component,
-  Component,
-  Input,
   Input,
 } from '@angular/core';
 import { RouterLink } from '@angular/router';
@@ -23,16 +21,10 @@ import {
 
 import { AuthorizationDataService } from '../../core/data/feature-authorization/authorization-data.service';
 import { FeatureID } from '../../core/data/feature-authorization/feature-id';
-import {
-  Item,
-  Item,
-} from '../../core/shared/item.model';
+import { Item } from '../../core/shared/item.model';
 import { CorrectionTypeDataService } from '../../core/submission/correctiontype-data.service';
 import { AlertComponent } from '../../shared/alert/alert.component';
-import {
-  AlertType,
-  AlertType,
-} from '../../shared/alert/alert-type';
+import { AlertType } from '../../shared/alert/alert-type';
 import {
   DsoWithdrawnReinstateModalService,
   REQUEST_REINSTATE,

src/app/item-page/bitstreams/request-a-copy/bitstream-request-a-copy-page.component.ts

@@ -1,102 +1,62 @@
 import {
   AsyncPipe,
   Location,
-  Location,
   NgIf,
 } from '@angular/common';
 import {
-  Component,
   Component,
   OnDestroy,
-  OnDestroy,
-  OnInit,
   OnInit,
 } from '@angular/core';
 import {
   ReactiveFormsModule,
   UntypedFormBuilder,
-  UntypedFormBuilder,
-  UntypedFormControl,
   UntypedFormControl,
   UntypedFormGroup,
-  UntypedFormGroup,
-  Validators,
   Validators,
 } from '@angular/forms';
 import {
   ActivatedRoute,
-  ActivatedRoute,
-  Router,
   Router,
   RouterLink,
 } from '@angular/router';
 import {
   TranslateModule,
   TranslateService,
-  TranslateService,
 } from '@ngx-translate/core';
 import {
   combineLatest as observableCombineLatest,
-  combineLatest as observableCombineLatest,
-  Observable,
   Observable,
   of as observableOf,
-  of as observableOf,
-  Subscription,
   Subscription,
 } from 'rxjs';
 import {
   filter,
-  filter,
-  map,
   map,
   switchMap,
-  switchMap,
-  take,
   take,
 } from 'rxjs/operators';
 
 import {
   getBitstreamDownloadRoute,
-  getBitstreamDownloadRoute,
-  getForbiddenRoute,
   getForbiddenRoute,
 } from '../../../app-routing-paths';
-import {
-  AuthService,
-  AuthService,
-} from '../../../core/auth/auth.service';
-import {
-  DSONameService,
-  DSONameService,
-} from '../../../core/breadcrumbs/dso-name.service';
-import {
-  BitstreamDataService,
-  BitstreamDataService,
-} from '../../../core/data/bitstream-data.service';
+import { AuthService } from '../../../core/auth/auth.service';
+import { DSONameService } from '../../../core/breadcrumbs/dso-name.service';
+import { BitstreamDataService } from '../../../core/data/bitstream-data.service';
 import { AuthorizationDataService } from '../../../core/data/feature-authorization/authorization-data.service';
 import { FeatureID } from '../../../core/data/feature-authorization/feature-id';
 import { ItemRequestDataService } from '../../../core/data/item-request-data.service';
-import {
-  EPerson,
-  EPerson,
-} from '../../../core/eperson/models/eperson.model';
-import {
-  Bitstream,
-  Bitstream,
-} from '../../../core/shared/bitstream.model';
+import { EPerson } from '../../../core/eperson/models/eperson.model';
+import { Bitstream } from '../../../core/shared/bitstream.model';
 import { Item } from '../../../core/shared/item.model';
 import { ItemRequest } from '../../../core/shared/item-request.model';
 import {
   getFirstCompletedRemoteData,
-  getFirstCompletedRemoteData,
-  getFirstSucceededRemoteDataPayload,
   getFirstSucceededRemoteDataPayload,
 } from '../../../core/shared/operators';
 import {
   hasValue,
-  hasValue,
-  isNotEmpty,
   isNotEmpty,
 } from '../../../shared/empty.util';
 import { NotificationsService } from '../../../shared/notifications/notifications.service';

src/app/item-page/edit-item-page/edit-item-page.component.spec.ts

@@ -3,10 +3,6 @@ import {
   ChangeDetectionStrategy,
   NO_ERRORS_SCHEMA,
 } from '@angular/core';
-import {
-  ChangeDetectionStrategy,
-  NO_ERRORS_SCHEMA,
-} from '@angular/core';
 import {
   ComponentFixture,
   fakeAsync,
@@ -15,16 +11,11 @@ import {
 } from '@angular/core/testing';
 import { By } from '@angular/platform-browser';
 import {
-  ActivatedRoute,
   ActivatedRoute,
   ActivatedRouteSnapshot,
-  ActivatedRouteSnapshot,
-  CanActivate,
   CanActivate,
   RouterModule,
   RouterStateSnapshot,
-  RouterStateSnapshot,
-  UrlTree,
   UrlTree,
 } from '@angular/router';
 import {

src/app/item-page/edit-item-page/edit-item-page.component.ts

@@ -6,22 +6,14 @@ import {
 } from '@angular/common';
 import {
   ChangeDetectionStrategy,
-  ChangeDetectionStrategy,
-  Component,
   Component,
   Injector,
-  Injector,
-  OnInit,
   OnInit,
 } from '@angular/core';
 import {
   ActivatedRoute,
-  ActivatedRoute,
-  CanActivate,
   CanActivate,
   Route,
-  Route,
-  Router,
   Router,
   RouterLink,
   RouterOutlet,
@@ -36,15 +28,10 @@ import {
 import { map } from 'rxjs/operators';
 
 import { RemoteData } from '../../core/data/remote-data';
-import {
-  GenericConstructor,
-  GenericConstructor,
-} from '../../core/shared/generic-constructor';
+import { GenericConstructor } from '../../core/shared/generic-constructor';
 import { Item } from '../../core/shared/item.model';
 import {
   fadeIn,
-  fadeIn,
-  fadeInOut,
   fadeInOut,
 } from '../../shared/animations/fade';
 import { isNotEmpty } from '../../shared/empty.util';

src/app/item-page/edit-item-page/edit-item-page.module.ts

@@ -3,8 +3,6 @@ import { CommonModule } from '@angular/common';
 import { NgModule } from '@angular/core';
 import {
   NgbModule,
-  NgbModule,
-  NgbTooltipModule,
   NgbTooltipModule,
 } from '@ng-bootstrap/ng-bootstrap';
 
@@ -17,10 +15,7 @@ import { ObjectValuesPipe } from '../../shared/utils/object-values-pipe';
 import { ItemVersionsModule } from '../versions/item-versions.module';
 import { AbstractItemUpdateComponent } from './abstract-item-update/abstract-item-update.component';
 import { EditItemPageComponent } from './edit-item-page.component';
-import {
-  ItemAccessControlComponent,
-  ItemAccessControlComponent,
-} from './item-access-control/item-access-control.component';
+import { ItemAccessControlComponent } from './item-access-control/item-access-control.component';
 import { ItemAuthorizationsComponent } from './item-authorizations/item-authorizations.component';
 import { ItemBitstreamsComponent } from './item-bitstreams/item-bitstreams.component';
 import { ItemEditBitstreamComponent } from './item-bitstreams/item-edit-bitstream/item-edit-bitstream.component';

src/app/item-page/edit-item-page/item-authorizations/item-authorizations.component.ts

@@ -28,22 +28,13 @@ import {
 } from 'rxjs/operators';
 
 import { DSONameService } from '../../../core/breadcrumbs/dso-name.service';
-import {
-  LinkService,
-  LinkService,
-} from '../../../core/cache/builders/link.service';
+import { LinkService } from '../../../core/cache/builders/link.service';
 import {
   buildPaginatedList,
   PaginatedList,
 } from '../../../core/data/paginated-list.model';
-import {
-  Bitstream,
-  Bitstream,
-} from '../../../core/shared/bitstream.model';
-import {
-  Bundle,
-  Bundle,
-} from '../../../core/shared/bundle.model';
+import { Bitstream } from '../../../core/shared/bitstream.model';
+import { Bundle } from '../../../core/shared/bundle.model';
 import { Item } from '../../../core/shared/item.model';
 import {
   getFirstSucceededRemoteDataPayload,
@@ -52,8 +43,6 @@ import {
 import { AlertComponent } from '../../../shared/alert/alert.component';
 import {
   hasValue,
-  hasValue,
-  isNotEmpty,
   isNotEmpty,
 } from '../../../shared/empty.util';
 import { NgForTrackByIdDirective } from '../../../shared/ng-for-track-by-id.directive';

src/app/item-page/edit-item-page/item-curate/item-curate.component.ts

@@ -17,10 +17,7 @@ import {
 
 import { DSONameService } from '../../../core/breadcrumbs/dso-name.service';
 import { RemoteData } from '../../../core/data/remote-data';
-import {
-  Item,
-  Item,
-} from '../../../core/shared/item.model';
+import { Item } from '../../../core/shared/item.model';
 import { CurationFormComponent } from '../../../curation-form/curation-form.component';
 import { hasValue } from '../../../shared/empty.util';
 

src/app/item-page/edit-item-page/item-relationships/edit-relationship-list/edit-relationship-list.component.spec.ts

@@ -11,7 +11,6 @@ import { By } from '@angular/platform-browser';
 import {
   ActivatedRoute,
   Router,
-  Router,
 } from '@angular/router';
 import { provideMockStore } from '@ngrx/store/testing';
 import { REQUEST } from '@nguniversal/express-engine/tokens';
@@ -23,10 +22,7 @@ import { HardRedirectService } from 'src/app/core/services/hard-redirect.service
 import { ActivatedRouteStub } from 'src/app/shared/testing/active-router.stub';
 import { AuthRequestServiceStub } from 'src/app/shared/testing/auth-request-service.stub';
 
-import {
-  APP_CONFIG,
-  APP_CONFIG,
-} from '../../../../../config/app-config.interface';
+import { APP_CONFIG } from '../../../../../config/app-config.interface';
 import { LinkService } from '../../../../core/cache/builders/link.service';
 import { ConfigurationDataService } from '../../../../core/data/configuration-data.service';
 import { FieldChangeType } from '../../../../core/data/object-updates/field-change-type.model';
@@ -34,52 +30,25 @@ import { ObjectUpdatesService } from '../../../../core/data/object-updates/objec
 import { RelationshipDataService } from '../../../../core/data/relationship-data.service';
 import { RelationshipTypeDataService } from '../../../../core/data/relationship-type-data.service';
 import { GroupDataService } from '../../../../core/eperson/group-data.service';
-import {
-  PaginationService,
-  PaginationService,
-} from '../../../../core/pagination/pagination.service';
+import { PaginationService } from '../../../../core/pagination/pagination.service';
 import { LinkHeadService } from '../../../../core/services/link-head.service';
-import {
-  ConfigurationProperty,
-  ConfigurationProperty,
-} from '../../../../core/shared/configuration-property.model';
-import {
-  Item,
-  Item,
-} from '../../../../core/shared/item.model';
+import { ConfigurationProperty } from '../../../../core/shared/configuration-property.model';
+import { Item } from '../../../../core/shared/item.model';
 import { ItemType } from '../../../../core/shared/item-relationships/item-type.model';
 import { Relationship } from '../../../../core/shared/item-relationships/relationship.model';
 import { RelationshipType } from '../../../../core/shared/item-relationships/relationship-type.model';
 import { SearchConfigurationService } from '../../../../core/shared/search/search-configuration.service';
 import { HostWindowService } from '../../../../shared/host-window.service';
-import {
-  RouterMock,
-  RouterMock,
-} from '../../../../shared/mocks/router.mock';
-import {
-  SelectableListService,
-  SelectableListService,
-} from '../../../../shared/object-list/selectable-list/selectable-list.service';
+import { RouterMock } from '../../../../shared/mocks/router.mock';
+import { SelectableListService } from '../../../../shared/object-list/selectable-list/selectable-list.service';
 import { PaginationComponent } from '../../../../shared/pagination/pagination.component';
 import { PaginationComponentOptions } from '../../../../shared/pagination/pagination-component-options.model';
-import {
-  createSuccessfulRemoteDataObject$,
-  createSuccessfulRemoteDataObject$,
-} from '../../../../shared/remote-data.utils';
+import { createSuccessfulRemoteDataObject$ } from '../../../../shared/remote-data.utils';
 import { HostWindowServiceStub } from '../../../../shared/testing/host-window-service.stub';
-import {
-  PaginationServiceStub,
-  PaginationServiceStub,
-} from '../../../../shared/testing/pagination-service.stub';
+import { PaginationServiceStub } from '../../../../shared/testing/pagination-service.stub';
 import { SearchConfigurationServiceStub } from '../../../../shared/testing/search-configuration-service.stub';
-import {
-  createPaginatedList,
-  createPaginatedList,
-} from '../../../../shared/testing/utils.test';
-import {
-  EditRelationshipListComponent,
-  EditRelationshipListComponent,
-} from './edit-relationship-list.component';
+import { createPaginatedList } from '../../../../shared/testing/utils.test';
+import { EditRelationshipListComponent } from './edit-relationship-list.component';
 
 let comp: EditRelationshipListComponent;
 let fixture: ComponentFixture<EditRelationshipListComponent>;

src/app/item-page/edit-item-page/item-relationships/edit-relationship/edit-relationship.component.spec.ts

@@ -3,17 +3,12 @@ import {
   Component,
   NO_ERRORS_SCHEMA,
 } from '@angular/core';
-import { NO_ERRORS_SCHEMA } from '@angular/core';
 import {
-  ComponentFixture,
   ComponentFixture,
   TestBed,
-  TestBed,
-  waitForAsync,
   waitForAsync,
 } from '@angular/core/testing';
 import {
-  NgbModal,
   NgbModal,
   NgbModalRef,
 } from '@ng-bootstrap/ng-bootstrap';
@@ -22,10 +17,7 @@ import { of as observableOf } from 'rxjs';
 
 import { FieldChangeType } from '../../../../core/data/object-updates/field-change-type.model';
 import { ObjectUpdatesService } from '../../../../core/data/object-updates/object-updates.service';
-import {
-  Item,
-  Item,
-} from '../../../../core/shared/item.model';
+import { Item } from '../../../../core/shared/item.model';
 import { Relationship } from '../../../../core/shared/item-relationships/relationship.model';
 import { RelationshipType } from '../../../../core/shared/item-relationships/relationship-type.model';
 import { getMockThemeService } from '../../../../shared/mocks/theme-service.mock';
@@ -34,10 +26,7 @@ import { createSuccessfulRemoteDataObject$ } from '../../../../shared/remote-dat
 import { createPaginatedList } from '../../../../shared/testing/utils.test';
 import { ThemeService } from '../../../../shared/theme-support/theme.service';
 import { VirtualMetadataComponent } from '../../virtual-metadata/virtual-metadata.component';
-import {
-  EditRelationshipComponent,
-  EditRelationshipComponent,
-} from './edit-relationship.component';
+import { EditRelationshipComponent } from './edit-relationship.component';
 
 let objectUpdatesService;
 const url = 'http://test-url.com/test-url';

src/app/item-page/edit-item-page/item-relationships/edit-relationship/edit-relationship.component.ts

@@ -9,8 +9,6 @@ import {
 } from '@angular/core';
 import {
   NgbModal,
-  NgbModal,
-  NgbModalRef,
   NgbModalRef,
 } from '@ng-bootstrap/ng-bootstrap';
 import { TranslateModule } from '@ngx-translate/core';
@@ -26,14 +24,8 @@ import {
   take,
 } from 'rxjs/operators';
 
-import {
-  FieldChangeType,
-  FieldChangeType,
-} from '../../../../core/data/object-updates/field-change-type.model';
-import {
-  FieldUpdate,
-  FieldUpdate,
-} from '../../../../core/data/object-updates/field-update.model';
+import { FieldChangeType } from '../../../../core/data/object-updates/field-change-type.model';
+import { FieldUpdate } from '../../../../core/data/object-updates/field-update.model';
 import {
   DeleteRelationship,
   RelationshipIdentifiable,
@@ -47,8 +39,6 @@ import {
 import { ViewMode } from '../../../../core/shared/view-mode.model';
 import {
   hasValue,
-  hasValue,
-  isNotEmpty,
   isNotEmpty,
 } from '../../../../shared/empty.util';
 import { ListableObjectComponentLoaderComponent } from '../../../../shared/object-collection/shared/listable-object/listable-object-component-loader.component';

src/app/item-page/edit-item-page/item-relationships/item-relationships.component.ts

@@ -9,15 +9,12 @@ import {
 } from '@angular/core';
 import {
   ActivatedRoute,
-  ActivatedRoute,
-  Router,
   Router,
 } from '@angular/router';
 import { NgbModal } from '@ng-bootstrap/ng-bootstrap';
 import {
   TranslateModule,
   TranslateService,
-  TranslateService,
 } from '@ngx-translate/core';
 import {
   combineLatest as observableCombineLatest,
@@ -59,10 +56,7 @@ import {
 } from '../../../core/shared/operators';
 import { hasValue } from '../../../shared/empty.util';
 import { ThemedLoadingComponent } from '../../../shared/loading/themed-loading.component';
-import {
-  NotificationsService,
-  NotificationsService,
-} from '../../../shared/notifications/notifications.service';
+import { NotificationsService } from '../../../shared/notifications/notifications.service';
 import { followLink } from '../../../shared/utils/follow-link-config.model';
 import { VarDirective } from '../../../shared/utils/var.directive';
 import { AbstractItemUpdateComponent } from '../abstract-item-update/abstract-item-update.component';