fixes after latest main merge

Author: Jens Vannerum

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

@@ -89,7 +89,7 @@ describe('BrowseByDateComponent', () => {
     getBrowseEntriesFor: (options: BrowseEntrySearchOptions) => toRemoteData([]),
     getBrowseItemsFor: (value: string, options: BrowseEntrySearchOptions) => toRemoteData([firstItem]),
     getFirstItemFor: (definition: string, scope?: string, sortDirection?: SortDirection) => null,
-    getConfiguredSortDirection: () => observableOf(SortDirection.DESC),
+    getConfiguredSortDirection: () => of(SortDirection.DESC),
   };
 
   const mockDsoService = {

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

@@ -20,9 +20,8 @@ import {
   of,
 } from 'rxjs';
 import {
-  distinctUntilChanged,
   map,
-  switchMap
+  switchMap,
 } from 'rxjs/operators';
 import { ThemedBrowseByComponent } from 'src/app/shared/browse-by/themed-browse-by.component';
 

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

@@ -117,7 +117,7 @@ describe('BrowseByMetadataComponent', () => {
   const mockBrowseService = {
     getBrowseEntriesFor: (options: BrowseEntrySearchOptions) => toRemoteData(mockEntries),
     getBrowseItemsFor: (value: string, options: BrowseEntrySearchOptions) => toRemoteData(mockItems),
-    getConfiguredSortDirection: () => observableOf(SortDirection.ASC),
+    getConfiguredSortDirection: () => of(SortDirection.ASC),
   };
 
   const mockDsoService = {

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

@@ -25,7 +25,6 @@ import {
   Subscription,
 } from 'rxjs';
 import {
-  distinctUntilChanged,
   map,
   switchMap,
 } from 'rxjs/operators';

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

@@ -77,7 +77,7 @@ describe('BrowseByTitleComponent', () => {
   const mockBrowseService = {
     getBrowseItemsFor: () => toRemoteData(mockItems),
     getBrowseEntriesFor: () => toRemoteData([]),
-    getConfiguredSortDirection: () => observableOf(SortDirection.ASC),
+    getConfiguredSortDirection: () => of(SortDirection.ASC),
   };
 
   const mockDsoService = {

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

@@ -9,11 +9,9 @@ import {
 import { TranslateModule } from '@ngx-translate/core';
 import {
   combineLatest as observableCombineLatest,
-  Observable,
   of,
 } from 'rxjs';
 import {
-  distinctUntilChanged,
   map,
   switchMap,
 } from 'rxjs/operators';
@@ -25,7 +23,6 @@ import {
 } from '../../core/cache/models/sort-options.model';
 import { ThemedBrowseByComponent } from '../../shared/browse-by/themed-browse-by.component';
 import { ThemedLoadingComponent } from '../../shared/loading/themed-loading.component';
-import { PaginationComponentOptions } from '../../shared/pagination/pagination-component-options.model';
 import {
   BrowseByMetadataComponent,
   browseParamsToOptions,