diff --git a/src/app/access-control/epeople-registry/epeople-registry.component.html b/src/app/access-control/epeople-registry/epeople-registry.component.html
index 8fff24e3b4..49af7db9d3 100644
--- a/src/app/access-control/epeople-registry/epeople-registry.component.html
+++ b/src/app/access-control/epeople-registry/epeople-registry.component.html
@@ -91,7 +91,7 @@
 
         </ds-pagination>
 
-        <div *ngIf="(pageInfoState$ | async)?.totalElements == 0" class="alert alert-info w-100 mb-2" role="alert">
+        <div *ngIf="(pageInfoState$ | async)?.totalElements === 0" class="alert alert-info w-100 mb-2" role="alert">
           {{labelPrefix + 'no-items' | translate}}
         </div>
       </div>
diff --git a/src/app/access-control/epeople-registry/eperson-form/eperson-form.component.html b/src/app/access-control/epeople-registry/eperson-form/eperson-form.component.html
index b41472d82c..4d2152de0b 100644
--- a/src/app/access-control/epeople-registry/eperson-form/eperson-form.component.html
+++ b/src/app/access-control/epeople-registry/eperson-form/eperson-form.component.html
@@ -79,7 +79,7 @@
 
   </ds-pagination>
 
-  <div *ngIf="(groups$ | async)?.payload?.totalElements == 0" class="alert alert-info w-100 mb-2" role="alert">
+  <div *ngIf="(groups$ | async)?.payload?.totalElements === 0" class="alert alert-info w-100 mb-2" role="alert">
     <div>{{messagePrefix + '.memberOfNoGroups' | translate}}</div>
     <div>
       <button [routerLink]="[groupsDataService.getGroupRegistryRouterLink()]"
diff --git a/src/app/access-control/group-registry/group-form/group-form.component.html b/src/app/access-control/group-registry/group-form/group-form.component.html
index 3117ae0b1d..99bc602229 100644
--- a/src/app/access-control/group-registry/group-form/group-form.component.html
+++ b/src/app/access-control/group-registry/group-form/group-form.component.html
@@ -39,7 +39,7 @@
           <button (click)="onCancel()"
                   class="btn btn-outline-secondary"><i class="fas fa-arrow-left"></i> {{messagePrefix + '.return' | translate}}</button>
         </div>
-        <div after *ngIf="groupBeingEdited != null" class="btn-group">
+        <div after *ngIf="groupBeingEdited !== null" class="btn-group">
           <button class="btn btn-danger delete-button" [disabled]="(canEdit$ | async) === false || groupBeingEdited.permanent"
                   (click)="delete()">
             <i class="fa fa-trash"></i> {{ messagePrefix + '.actions.delete' | translate}}
@@ -48,10 +48,10 @@
       </ds-form>
 
       <div class="mb-5">
-        <ds-members-list *ngIf="groupBeingEdited != null"
+        <ds-members-list *ngIf="groupBeingEdited !== null"
                          [messagePrefix]="messagePrefix + '.members-list'"></ds-members-list>
       </div>
-      <ds-subgroups-list *ngIf="groupBeingEdited != null"
+      <ds-subgroups-list *ngIf="groupBeingEdited !== null"
                          [messagePrefix]="messagePrefix + '.subgroups-list'"></ds-subgroups-list>
 
 
diff --git a/src/app/access-control/group-registry/group-form/members-list/members-list.component.html b/src/app/access-control/group-registry/group-form/members-list/members-list.component.html
index cc9bf34d64..9209b9dfdc 100644
--- a/src/app/access-control/group-registry/group-form/members-list/members-list.component.html
+++ b/src/app/access-control/group-registry/group-form/members-list/members-list.component.html
@@ -93,7 +93,7 @@
 
   </ds-pagination>
 
-  <div *ngIf="(ePeopleSearchDtos | async)?.totalElements == 0 && searchDone"
+  <div *ngIf="(ePeopleSearchDtos | async)?.totalElements === 0 && searchDone"
        class="alert alert-info w-100 mb-2"
        role="alert">
     {{messagePrefix + '.no-items' | translate}}
@@ -156,7 +156,7 @@
 
   </ds-pagination>
 
-  <div *ngIf="(ePeopleMembersOfGroupDtos | async) == undefined || (ePeopleMembersOfGroupDtos | async)?.totalElements == 0" class="alert alert-info w-100 mb-2"
+  <div *ngIf="(ePeopleMembersOfGroupDtos | async) === undefined || (ePeopleMembersOfGroupDtos | async)?.totalElements === 0" class="alert alert-info w-100 mb-2"
        role="alert">
     {{messagePrefix + '.no-members-yet' | translate}}
   </div>
diff --git a/src/app/access-control/group-registry/group-form/subgroup-list/subgroups-list.component.html b/src/app/access-control/group-registry/group-form/subgroup-list/subgroups-list.component.html
index 10e0530f6b..b9afd48737 100644
--- a/src/app/access-control/group-registry/group-form/subgroup-list/subgroups-list.component.html
+++ b/src/app/access-control/group-registry/group-form/subgroup-list/subgroups-list.component.html
@@ -85,7 +85,7 @@
     </div>
   </ds-pagination>
 
-  <div *ngIf="(searchResults$ | async)?.payload?.totalElements == 0 && searchDone" class="alert alert-info w-100 mb-2"
+  <div *ngIf="(searchResults$ | async)?.payload?.totalElements === 0 && searchDone" class="alert alert-info w-100 mb-2"
        role="alert">
     {{messagePrefix + '.no-items' | translate}}
   </div>
@@ -134,7 +134,7 @@
     </div>
   </ds-pagination>
 
-  <div *ngIf="(subGroups$ | async)?.payload?.totalElements == 0" class="alert alert-info w-100 mb-2"
+  <div *ngIf="(subGroups$ | async)?.payload?.totalElements === 0" class="alert alert-info w-100 mb-2"
        role="alert">
     {{messagePrefix + '.no-subgroups-yet' | translate}}
   </div>
diff --git a/src/app/access-control/group-registry/groups-registry.component.html b/src/app/access-control/group-registry/groups-registry.component.html
index 989250653b..2c537f6cae 100644
--- a/src/app/access-control/group-registry/groups-registry.component.html
+++ b/src/app/access-control/group-registry/groups-registry.component.html
@@ -91,7 +91,7 @@
         </div>
       </ds-pagination>
 
-      <div *ngIf="(pageInfoState$ | async)?.totalElements == 0" class="alert alert-info w-100 mb-2" role="alert">
+      <div *ngIf="(pageInfoState$ | async)?.totalElements === 0" class="alert alert-info w-100 mb-2" role="alert">
         {{messagePrefix + 'no-items' | translate}}
       </div>
 
diff --git a/src/app/admin/admin-registries/bitstream-formats/bitstream-formats.component.html b/src/app/admin/admin-registries/bitstream-formats/bitstream-formats.component.html
index 0a2e9f0f92..7cae96d604 100644
--- a/src/app/admin/admin-registries/bitstream-formats/bitstream-formats.component.html
+++ b/src/app/admin/admin-registries/bitstream-formats/bitstream-formats.component.html
@@ -45,7 +45,7 @@
           </table>
         </div>
       </ds-pagination>
-      <div *ngIf="(bitstreamFormats | async)?.payload?.totalElements == 0" class="alert alert-info" role="alert">
+      <div *ngIf="(bitstreamFormats | async)?.payload?.totalElements === 0" class="alert alert-info" role="alert">
         {{'admin.registries.bitstream-formats.no-items' | translate}}
       </div>
 
diff --git a/src/app/admin/admin-registries/metadata-registry/metadata-registry.component.html b/src/app/admin/admin-registries/metadata-registry/metadata-registry.component.html
index 35bffad185..5034d16e3e 100644
--- a/src/app/admin/admin-registries/metadata-registry/metadata-registry.component.html
+++ b/src/app/admin/admin-registries/metadata-registry/metadata-registry.component.html
@@ -46,7 +46,7 @@
 
             </ds-pagination>
 
-            <div *ngIf="(metadataSchemas | async)?.payload?.totalElements == 0" class="alert alert-info w-100 mb-2" role="alert">
+            <div *ngIf="(metadataSchemas | async)?.payload?.totalElements === 0" class="alert alert-info w-100 mb-2" role="alert">
               {{'admin.registries.metadata.schemas.no-items' | translate}}
             </div>
 
diff --git a/src/app/admin/admin-registries/metadata-schema/metadata-schema.component.html b/src/app/admin/admin-registries/metadata-schema/metadata-schema.component.html
index 557741df80..45e304e95a 100644
--- a/src/app/admin/admin-registries/metadata-schema/metadata-schema.component.html
+++ b/src/app/admin/admin-registries/metadata-schema/metadata-schema.component.html
@@ -49,7 +49,7 @@
           </div>
         </ds-pagination>
 
-        <div *ngIf="fields?.totalElements == 0" class="alert alert-info w-100 mb-2" role="alert">
+        <div *ngIf="fields?.totalElements === 0" class="alert alert-info w-100 mb-2" role="alert">
           {{'admin.registries.schema.fields.no-items' | translate}}
         </div>
 
diff --git a/src/app/entity-groups/journal-entities/item-grid-elements/search-result-grid-elements/journal-issue/journal-issue-search-result-grid-element.component.html b/src/app/entity-groups/journal-entities/item-grid-elements/search-result-grid-elements/journal-issue/journal-issue-search-result-grid-element.component.html
index 13c5286e71..33ce615305 100644
--- a/src/app/entity-groups/journal-entities/item-grid-elements/search-result-grid-elements/journal-issue/journal-issue-search-result-grid-element.component.html
+++ b/src/app/entity-groups/journal-entities/item-grid-elements/search-result-grid-elements/journal-issue/journal-issue-search-result-grid-element.component.html
@@ -3,16 +3,16 @@
     <div class="position-absolute ml-1">
       <ng-content></ng-content>
     </div>
-    <a *ngIf="linkType != linkTypes.None"
-       [target]="(linkType == linkTypes.ExternalLink) ? '_blank' : '_self'"
-       [attr.rel]="(linkType == linkTypes.ExternalLink) ? 'noopener noreferrer' : null" [routerLink]="[itemPageRoute]"
+    <a *ngIf="linkType !== linkTypes.None"
+       [target]="(linkType === linkTypes.ExternalLink) ? '_blank' : '_self'"
+       [attr.rel]="(linkType === linkTypes.ExternalLink) ? 'noopener noreferrer' : null" [routerLink]="[itemPageRoute]"
        class="card-img-top full-width" [attr.title]="'search.results.view-result' | translate">
       <div>
         <ds-themed-thumbnail [thumbnail]="dso?.thumbnail | async" [limitWidth]="false">
         </ds-themed-thumbnail>
       </div>
     </a>
-    <span *ngIf="linkType == linkTypes.None" class="card-img-top full-width">
+    <span *ngIf="linkType === linkTypes.None" class="card-img-top full-width">
             <div>
                 <ds-themed-thumbnail [thumbnail]="dso?.thumbnail | async" [limitWidth]="false">
                 </ds-themed-thumbnail>
@@ -34,9 +34,9 @@
           <span [innerHTML]="firstMetadataValue('journal.title')"></span>
         </ds-truncatable-part>
       </p>
-      <div *ngIf="linkType != linkTypes.None" class="text-center">
-        <a [target]="(linkType == linkTypes.ExternalLink) ? '_blank' : '_self'"
-           [attr.rel]="(linkType == linkTypes.ExternalLink) ? 'noopener noreferrer' : null" [routerLink]="[itemPageRoute]"
+      <div *ngIf="linkType !== linkTypes.None" class="text-center">
+        <a [target]="(linkType === linkTypes.ExternalLink) ? '_blank' : '_self'"
+           [attr.rel]="(linkType === linkTypes.ExternalLink) ? 'noopener noreferrer' : null" [routerLink]="[itemPageRoute]"
            class="lead btn btn-primary viewButton">{{ 'search.results.view-result' | translate}}</a>
       </div>
     </div>
diff --git a/src/app/entity-groups/journal-entities/item-grid-elements/search-result-grid-elements/journal-volume/journal-volume-search-result-grid-element.component.html b/src/app/entity-groups/journal-entities/item-grid-elements/search-result-grid-elements/journal-volume/journal-volume-search-result-grid-element.component.html
index c64da0b632..de80448e8d 100644
--- a/src/app/entity-groups/journal-entities/item-grid-elements/search-result-grid-elements/journal-volume/journal-volume-search-result-grid-element.component.html
+++ b/src/app/entity-groups/journal-entities/item-grid-elements/search-result-grid-elements/journal-volume/journal-volume-search-result-grid-element.component.html
@@ -3,16 +3,16 @@
     <div class="position-absolute ml-1">
       <ng-content></ng-content>
     </div>
-    <a *ngIf="linkType != linkTypes.None"
-       [target]="(linkType == linkTypes.ExternalLink) ? '_blank' : '_self'"
-       [attr.rel]="(linkType == linkTypes.ExternalLink) ? 'noopener noreferrer' : null" [routerLink]="[itemPageRoute]"
+    <a *ngIf="linkType !== linkTypes.None"
+       [target]="(linkType === linkTypes.ExternalLink) ? '_blank' : '_self'"
+       [attr.rel]="(linkType === linkTypes.ExternalLink) ? 'noopener noreferrer' : null" [routerLink]="[itemPageRoute]"
        class="card-img-top full-width" [attr.title]="'search.results.view-result' | translate">
       <div>
         <ds-themed-thumbnail [thumbnail]="dso?.thumbnail | async" [limitWidth]="false">
         </ds-themed-thumbnail>
       </div>
     </a>
-    <span *ngIf="linkType == linkTypes.None" class="card-img-top full-width">
+    <span *ngIf="linkType === linkTypes.None" class="card-img-top full-width">
                 <div>
                     <ds-themed-thumbnail [thumbnail]="dso?.thumbnail | async" [limitWidth]="false">
                     </ds-themed-thumbnail>
@@ -34,9 +34,9 @@
           <span [innerHTML]="firstMetadataValue('dc.description')"></span>
         </ds-truncatable-part>
       </p>
-      <div *ngIf="linkType != linkTypes.None" class="text-center">
-        <a [target]="(linkType == linkTypes.ExternalLink) ? '_blank' : '_self'"
-           [attr.rel]="(linkType == linkTypes.ExternalLink) ? 'noopener noreferrer' : null" [routerLink]="[itemPageRoute]"
+      <div *ngIf="linkType !== linkTypes.None" class="text-center">
+        <a [target]="(linkType === linkTypes.ExternalLink) ? '_blank' : '_self'"
+           [attr.rel]="(linkType === linkTypes.ExternalLink) ? 'noopener noreferrer' : null" [routerLink]="[itemPageRoute]"
            class="lead btn btn-primary viewButton">{{ 'search.results.view-result' | translate}}</a>
       </div>
     </div>
diff --git a/src/app/entity-groups/journal-entities/item-grid-elements/search-result-grid-elements/journal/journal-search-result-grid-element.component.html b/src/app/entity-groups/journal-entities/item-grid-elements/search-result-grid-elements/journal/journal-search-result-grid-element.component.html
index 9037e364d8..b537fb60d9 100644
--- a/src/app/entity-groups/journal-entities/item-grid-elements/search-result-grid-elements/journal/journal-search-result-grid-element.component.html
+++ b/src/app/entity-groups/journal-entities/item-grid-elements/search-result-grid-elements/journal/journal-search-result-grid-element.component.html
@@ -3,16 +3,16 @@
     <div class="position-absolute ml-1">
       <ng-content></ng-content>
     </div>
-    <a *ngIf="linkType != linkTypes.None"
-       [target]="(linkType == linkTypes.ExternalLink) ? '_blank' : '_self'"
-       [attr.rel]="(linkType == linkTypes.ExternalLink) ? 'noopener noreferrer' : null" [routerLink]="[itemPageRoute]"
+    <a *ngIf="linkType !== linkTypes.None"
+       [target]="(linkType === linkTypes.ExternalLink) ? '_blank' : '_self'"
+       [attr.rel]="(linkType === linkTypes.ExternalLink) ? 'noopener noreferrer' : null" [routerLink]="[itemPageRoute]"
        class="card-img-top full-width" [attr.title]="'search.results.view-result' | translate">
       <div>
         <ds-themed-thumbnail [thumbnail]="dso?.thumbnail | async" [limitWidth]="false">
         </ds-themed-thumbnail>
       </div>
     </a>
-    <span *ngIf="linkType == linkTypes.None" class="card-img-top full-width">
+    <span *ngIf="linkType === linkTypes.None" class="card-img-top full-width">
             <div>
                 <ds-themed-thumbnail [thumbnail]="dso?.thumbnail | async" [limitWidth]="false">
                 </ds-themed-thumbnail>
@@ -38,9 +38,9 @@
           <span [innerHTML]="firstMetadataValue('dc.description')"></span>
         </ds-truncatable-part>
       </p>
-      <div *ngIf="linkType != linkTypes.None" class="text-center">
-        <a [target]="(linkType == linkTypes.ExternalLink) ? '_blank' : '_self'"
-           [attr.rel]="(linkType == linkTypes.ExternalLink) ? 'noopener noreferrer' : null" [routerLink]="[itemPageRoute]"
+      <div *ngIf="linkType !== linkTypes.None" class="text-center">
+        <a [target]="(linkType === linkTypes.ExternalLink) ? '_blank' : '_self'"
+           [attr.rel]="(linkType === linkTypes.ExternalLink) ? 'noopener noreferrer' : null" [routerLink]="[itemPageRoute]"
            class="lead btn btn-primary viewButton">{{ 'search.results.view-result' | translate}}</a>
       </div>
     </div>
diff --git a/src/app/entity-groups/journal-entities/item-list-elements/search-result-list-elements/journal-issue/journal-issue-search-result-list-element.component.html b/src/app/entity-groups/journal-entities/item-list-elements/search-result-list-elements/journal-issue/journal-issue-search-result-list-element.component.html
index e3293be3a0..545e8c67a6 100644
--- a/src/app/entity-groups/journal-entities/item-list-elements/search-result-list-elements/journal-issue/journal-issue-search-result-list-element.component.html
+++ b/src/app/entity-groups/journal-entities/item-list-elements/search-result-list-elements/journal-issue/journal-issue-search-result-list-element.component.html
@@ -1,12 +1,12 @@
 <div class="row">
   <div *ngIf="showThumbnails" class="col-3 col-md-2">
-    <a *ngIf="linkType != linkTypes.None" [target]="(linkType == linkTypes.ExternalLink) ? '_blank' : '_self'"
-       [attr.rel]="(linkType == linkTypes.ExternalLink) ? 'noopener noreferrer' : null"
+    <a *ngIf="linkType !== linkTypes.None" [target]="(linkType === linkTypes.ExternalLink) ? '_blank' : '_self'"
+       [attr.rel]="(linkType === linkTypes.ExternalLink) ? 'noopener noreferrer' : null"
        [routerLink]="[itemPageRoute]" class="lead item-list-title dont-break-out">
       <ds-thumbnail [thumbnail]="dso?.thumbnail | async" [limitWidth]="true">
       </ds-thumbnail>
     </a>
-      <span *ngIf="linkType == linkTypes.None" class="lead item-list-title dont-break-out">
+      <span *ngIf="linkType === linkTypes.None" class="lead item-list-title dont-break-out">
       <ds-thumbnail [thumbnail]="dso?.thumbnail | async" [limitWidth]="true">
       </ds-thumbnail>
     </span>
@@ -14,11 +14,11 @@
   <div [ngClass]="showThumbnails ? 'col-9' : 'col-md-12'">
     <ds-themed-badges *ngIf="showLabel" [object]="dso" [context]="context"></ds-themed-badges>
     <ds-truncatable [id]="dso.id">
-      <a *ngIf="linkType != linkTypes.None" [target]="(linkType == linkTypes.ExternalLink) ? '_blank' : '_self'"
-         [attr.rel]="(linkType == linkTypes.ExternalLink) ? 'noopener noreferrer' : null"
+      <a *ngIf="linkType !== linkTypes.None" [target]="(linkType === linkTypes.ExternalLink) ? '_blank' : '_self'"
+         [attr.rel]="(linkType === linkTypes.ExternalLink) ? 'noopener noreferrer' : null"
          [routerLink]="[itemPageRoute]" class="lead item-list-title dont-break-out"
          [innerHTML]="dsoTitle"></a>
-      <span *ngIf="linkType == linkTypes.None"
+      <span *ngIf="linkType === linkTypes.None"
             class="lead item-list-title dont-break-out"
             [innerHTML]="dsoTitle"></span>
       <span class="text-muted">
diff --git a/src/app/entity-groups/journal-entities/item-list-elements/search-result-list-elements/journal-volume/journal-volume-search-result-list-element.component.html b/src/app/entity-groups/journal-entities/item-list-elements/search-result-list-elements/journal-volume/journal-volume-search-result-list-element.component.html
index 8d7fbda4af..2ccbbe1095 100644
--- a/src/app/entity-groups/journal-entities/item-list-elements/search-result-list-elements/journal-volume/journal-volume-search-result-list-element.component.html
+++ b/src/app/entity-groups/journal-entities/item-list-elements/search-result-list-elements/journal-volume/journal-volume-search-result-list-element.component.html
@@ -1,12 +1,12 @@
 <div class="row">
   <div *ngIf="showThumbnails" class="col-3 col-md-2">
-    <a *ngIf="linkType != linkTypes.None" [target]="(linkType == linkTypes.ExternalLink) ? '_blank' : '_self'"
-       [attr.rel]="(linkType == linkTypes.ExternalLink) ? 'noopener noreferrer' : null"
+    <a *ngIf="linkType !== linkTypes.None" [target]="(linkType === linkTypes.ExternalLink) ? '_blank' : '_self'"
+       [attr.rel]="(linkType === linkTypes.ExternalLink) ? 'noopener noreferrer' : null"
        [routerLink]="[itemPageRoute]" class="lead item-list-title dont-break-out">
       <ds-thumbnail [thumbnail]="dso?.thumbnail | async" [limitWidth]="true">
       </ds-thumbnail>
     </a>
-      <span *ngIf="linkType == linkTypes.None" class="lead item-list-title dont-break-out">
+      <span *ngIf="linkType === linkTypes.None" class="lead item-list-title dont-break-out">
       <ds-thumbnail [thumbnail]="dso?.thumbnail | async" [limitWidth]="true">
       </ds-thumbnail>
     </span>
@@ -14,11 +14,11 @@
   <div [ngClass]="showThumbnails ? 'col-9' : 'col-md-12'">
     <ds-themed-badges *ngIf="showLabel" [object]="dso" [context]="context"></ds-themed-badges>
     <ds-truncatable [id]="dso.id">
-      <a *ngIf="linkType != linkTypes.None" [target]="(linkType == linkTypes.ExternalLink) ? '_blank' : '_self'"
-         [attr.rel]="(linkType == linkTypes.ExternalLink) ? 'noopener noreferrer' : null"
+      <a *ngIf="linkType !== linkTypes.None" [target]="(linkType === linkTypes.ExternalLink) ? '_blank' : '_self'"
+         [attr.rel]="(linkType === linkTypes.ExternalLink) ? 'noopener noreferrer' : null"
          [routerLink]="[itemPageRoute]" class="lead item-list-title dont-break-out"
          [innerHTML]="dsoTitle"></a>
-      <span *ngIf="linkType == linkTypes.None"
+      <span *ngIf="linkType === linkTypes.None"
             class="lead item-list-title dont-break-out"
             [innerHTML]="dsoTitle"></span>
       <span class="text-muted">
diff --git a/src/app/entity-groups/journal-entities/item-list-elements/search-result-list-elements/journal/journal-search-result-list-element.component.html b/src/app/entity-groups/journal-entities/item-list-elements/search-result-list-elements/journal/journal-search-result-list-element.component.html
index 6d7f9293ec..3074d53df6 100644
--- a/src/app/entity-groups/journal-entities/item-list-elements/search-result-list-elements/journal/journal-search-result-list-element.component.html
+++ b/src/app/entity-groups/journal-entities/item-list-elements/search-result-list-elements/journal/journal-search-result-list-element.component.html
@@ -1,11 +1,11 @@
 <div class="row">
   <div *ngIf="showThumbnails" class="col-3 col-md-2">
-    <a *ngIf="linkType != linkTypes.None" [target]="(linkType == linkTypes.ExternalLink) ? '_blank' : '_self'" [attr.rel]="(linkType == linkTypes.ExternalLink) ? 'noopener noreferrer' : null"
+    <a *ngIf="linkType !== linkTypes.None" [target]="(linkType === linkTypes.ExternalLink) ? '_blank' : '_self'" [attr.rel]="(linkType === linkTypes.ExternalLink) ? 'noopener noreferrer' : null"
        [routerLink]="[itemPageRoute]" class="lead item-list-title dont-break-out">
       <ds-thumbnail [thumbnail]="dso?.thumbnail | async" [limitWidth]="true">
       </ds-thumbnail>
     </a>
-      <span *ngIf="linkType == linkTypes.None" class="lead item-list-title dont-break-out">
+      <span *ngIf="linkType === linkTypes.None" class="lead item-list-title dont-break-out">
       <ds-thumbnail [thumbnail]="dso?.thumbnail | async" [limitWidth]="true">
       </ds-thumbnail>
     </span>
@@ -13,10 +13,10 @@
   <div [ngClass]="showThumbnails ? 'col-9' : 'col-md-12'">
     <ds-themed-badges *ngIf="showLabel" [object]="dso" [context]="context"></ds-themed-badges>
     <ds-truncatable [id]="dso.id">
-      <a *ngIf="linkType != linkTypes.None" [target]="(linkType == linkTypes.ExternalLink) ? '_blank' : '_self'" [attr.rel]="(linkType == linkTypes.ExternalLink) ? 'noopener noreferrer' : null"
+      <a *ngIf="linkType !== linkTypes.None" [target]="(linkType === linkTypes.ExternalLink) ? '_blank' : '_self'" [attr.rel]="(linkType === linkTypes.ExternalLink) ? 'noopener noreferrer' : null"
          [routerLink]="[itemPageRoute]" class="lead item-list-title dont-break-out"
          [innerHTML]="dsoTitle"></a>
-      <span *ngIf="linkType == linkTypes.None"
+      <span *ngIf="linkType === linkTypes.None"
             class="lead item-list-title dont-break-out"
             [innerHTML]="dsoTitle"></span>
       <span class="text-muted">
diff --git a/src/app/entity-groups/research-entities/item-grid-elements/search-result-grid-elements/org-unit/org-unit-search-result-grid-element.component.html b/src/app/entity-groups/research-entities/item-grid-elements/search-result-grid-elements/org-unit/org-unit-search-result-grid-element.component.html
index 502365e60a..c1d027d7e7 100644
--- a/src/app/entity-groups/research-entities/item-grid-elements/search-result-grid-elements/org-unit/org-unit-search-result-grid-element.component.html
+++ b/src/app/entity-groups/research-entities/item-grid-elements/search-result-grid-elements/org-unit/org-unit-search-result-grid-element.component.html
@@ -3,16 +3,16 @@
     <div class="position-absolute ml-1">
       <ng-content></ng-content>
     </div>
-    <a *ngIf="linkType != linkTypes.None"
-       [target]="(linkType == linkTypes.ExternalLink) ? '_blank' : '_self'"
-       [attr.rel]="(linkType == linkTypes.ExternalLink) ? 'noopener noreferrer' : null" [routerLink]="[itemPageRoute]"
+    <a *ngIf="linkType !== linkTypes.None"
+       [target]="(linkType === linkTypes.ExternalLink) ? '_blank' : '_self'"
+       [attr.rel]="(linkType === linkTypes.ExternalLink) ? 'noopener noreferrer' : null" [routerLink]="[itemPageRoute]"
        class="card-img-top full-width" [attr.title]="'search.results.view-result' | translate">
       <div>
         <ds-themed-thumbnail [thumbnail]="dso?.thumbnail | async" [limitWidth]="false">
         </ds-themed-thumbnail>
       </div>
     </a>
-    <span *ngIf="linkType == linkTypes.None" class="card-img-top full-width">
+    <span *ngIf="linkType === linkTypes.None" class="card-img-top full-width">
             <div>
                 <ds-themed-thumbnail [thumbnail]="dso?.thumbnail | async" [limitWidth]="false">
                 </ds-themed-thumbnail>
@@ -40,9 +40,9 @@
           </span>
         </ds-truncatable-part>
       </p>
-      <div *ngIf="linkType != linkTypes.None" class="text-center">
-        <a [target]="(linkType == linkTypes.ExternalLink) ? '_blank' : '_self'"
-           [attr.rel]="(linkType == linkTypes.ExternalLink) ? 'noopener noreferrer' : null" [routerLink]="[itemPageRoute]"
+      <div *ngIf="linkType !== linkTypes.None" class="text-center">
+        <a [target]="(linkType === linkTypes.ExternalLink) ? '_blank' : '_self'"
+           [attr.rel]="(linkType === linkTypes.ExternalLink) ? 'noopener noreferrer' : null" [routerLink]="[itemPageRoute]"
            class="lead btn btn-primary viewButton">{{ 'search.results.view-result' | translate}}</a>
       </div>
     </div>
diff --git a/src/app/entity-groups/research-entities/item-grid-elements/search-result-grid-elements/person/person-search-result-grid-element.component.html b/src/app/entity-groups/research-entities/item-grid-elements/search-result-grid-elements/person/person-search-result-grid-element.component.html
index 0cbe19c1e0..976d2c55e5 100644
--- a/src/app/entity-groups/research-entities/item-grid-elements/search-result-grid-elements/person/person-search-result-grid-element.component.html
+++ b/src/app/entity-groups/research-entities/item-grid-elements/search-result-grid-elements/person/person-search-result-grid-element.component.html
@@ -3,16 +3,16 @@
     <div class="position-absolute ml-1">
       <ng-content></ng-content>
     </div>
-    <a *ngIf="linkType != linkTypes.None"
-       [target]="(linkType == linkTypes.ExternalLink) ? '_blank' : '_self'"
-       [attr.rel]="(linkType == linkTypes.ExternalLink) ? 'noopener noreferrer' : null" [routerLink]="[itemPageRoute]"
+    <a *ngIf="linkType !== linkTypes.None"
+       [target]="(linkType === linkTypes.ExternalLink) ? '_blank' : '_self'"
+       [attr.rel]="(linkType === linkTypes.ExternalLink) ? 'noopener noreferrer' : null" [routerLink]="[itemPageRoute]"
        class="card-img-top full-width" [attr.title]="'search.results.view-result' | translate">
       <div>
         <ds-themed-thumbnail [thumbnail]="dso?.thumbnail | async" [limitWidth]="false">
         </ds-themed-thumbnail>
       </div>
     </a>
-    <span *ngIf="linkType == linkTypes.None" class="card-img-top full-width">
+    <span *ngIf="linkType === linkTypes.None" class="card-img-top full-width">
             <div>
                 <ds-themed-thumbnail [thumbnail]="dso?.thumbnail | async" [limitWidth]="false">
                 </ds-themed-thumbnail>
@@ -33,9 +33,9 @@
           <span [innerHTML]="firstMetadataValue('person.jobTitle')"></span>
         </ds-truncatable-part>
       </p>
-      <div *ngIf="linkType != linkTypes.None" class="text-center">
-        <a [target]="(linkType == linkTypes.ExternalLink) ? '_blank' : '_self'"
-           [attr.rel]="(linkType == linkTypes.ExternalLink) ? 'noopener noreferrer' : null" [routerLink]="[itemPageRoute]"
+      <div *ngIf="linkType !== linkTypes.None" class="text-center">
+        <a [target]="(linkType === linkTypes.ExternalLink) ? '_blank' : '_self'"
+           [attr.rel]="(linkType === linkTypes.ExternalLink) ? 'noopener noreferrer' : null" [routerLink]="[itemPageRoute]"
            class="lead btn btn-primary viewButton">{{ 'search.results.view-result' | translate}}</a>
       </div>
     </div>
diff --git a/src/app/entity-groups/research-entities/item-grid-elements/search-result-grid-elements/project/project-search-result-grid-element.component.html b/src/app/entity-groups/research-entities/item-grid-elements/search-result-grid-elements/project/project-search-result-grid-element.component.html
index 97d4016ec4..1025b4c35d 100644
--- a/src/app/entity-groups/research-entities/item-grid-elements/search-result-grid-elements/project/project-search-result-grid-element.component.html
+++ b/src/app/entity-groups/research-entities/item-grid-elements/search-result-grid-elements/project/project-search-result-grid-element.component.html
@@ -3,16 +3,16 @@
     <div class="position-absolute ml-1">
       <ng-content></ng-content>
     </div>
-    <a *ngIf="linkType != linkTypes.None"
-       [target]="(linkType == linkTypes.ExternalLink) ? '_blank' : '_self'"
-       [attr.rel]="(linkType == linkTypes.ExternalLink) ? 'noopener noreferrer' : null" [routerLink]="[itemPageRoute]"
+    <a *ngIf="linkType !== linkTypes.None"
+       [target]="(linkType === linkTypes.ExternalLink) ? '_blank' : '_self'"
+       [attr.rel]="(linkType === linkTypes.ExternalLink) ? 'noopener noreferrer' : null" [routerLink]="[itemPageRoute]"
        class="card-img-top full-width" [attr.title]="'search.results.view-result' | translate">
       <div>
         <ds-themed-thumbnail [thumbnail]="dso?.thumbnail | async" [limitWidth]="false">
         </ds-themed-thumbnail>
       </div>
     </a>
-    <span *ngIf="linkType == linkTypes.None" class="card-img-top full-width">
+    <span *ngIf="linkType === linkTypes.None" class="card-img-top full-width">
       <div>
         <ds-themed-thumbnail [thumbnail]="dso?.thumbnail | async" [limitWidth]="false">
         </ds-themed-thumbnail>
@@ -28,9 +28,9 @@
           <span [innerHTML]="firstMetadataValue('dc.description')"></span>
         </ds-truncatable-part>
       </p>
-      <div *ngIf="linkType != linkTypes.None" class="text-center">
-        <a [target]="(linkType == linkTypes.ExternalLink) ? '_blank' : '_self'"
-           [attr.rel]="(linkType == linkTypes.ExternalLink) ? 'noopener noreferrer' : null" [routerLink]="[itemPageRoute]"
+      <div *ngIf="linkType !== linkTypes.None" class="text-center">
+        <a [target]="(linkType === linkTypes.ExternalLink) ? '_blank' : '_self'"
+           [attr.rel]="(linkType === linkTypes.ExternalLink) ? 'noopener noreferrer' : null" [routerLink]="[itemPageRoute]"
            class="lead btn btn-primary viewButton">{{ 'search.results.view-result' | translate}}</a>
       </div>
     </div>
diff --git a/src/app/entity-groups/research-entities/item-list-elements/search-result-list-elements/org-unit/org-unit-search-result-list-element.component.html b/src/app/entity-groups/research-entities/item-list-elements/search-result-list-elements/org-unit/org-unit-search-result-list-element.component.html
index 07c7c5bb89..60251c15b8 100644
--- a/src/app/entity-groups/research-entities/item-list-elements/search-result-list-elements/org-unit/org-unit-search-result-list-element.component.html
+++ b/src/app/entity-groups/research-entities/item-list-elements/search-result-list-elements/org-unit/org-unit-search-result-list-element.component.html
@@ -1,7 +1,7 @@
 <div class="row">
     <div *ngIf="showThumbnails" class="col-3 col-md-2">
-        <a *ngIf="linkType != linkTypes.None" [target]="(linkType == linkTypes.ExternalLink) ? '_blank' : '_self'"
-           [attr.rel]="(linkType == linkTypes.ExternalLink) ? 'noopener noreferrer' : null"
+        <a *ngIf="linkType !== linkTypes.None" [target]="(linkType === linkTypes.ExternalLink) ? '_blank' : '_self'"
+           [attr.rel]="(linkType === linkTypes.ExternalLink) ? 'noopener noreferrer' : null"
            [routerLink]="[itemPageRoute]" class="dont-break-out">
             <ds-thumbnail [thumbnail]="dso?.thumbnail | async"
                           [defaultImage]="'assets/images/orgunit-placeholder.svg'"
@@ -9,7 +9,7 @@
                           [placeholder]="'thumbnail.orgunit.placeholder'">
             </ds-thumbnail>
         </a>
-        <span *ngIf="linkType == linkTypes.None" class="dont-break-out">
+        <span *ngIf="linkType === linkTypes.None" class="dont-break-out">
             <ds-thumbnail [thumbnail]="dso?.thumbnail | async"
                           [defaultImage]="'assets/images/orgunit-placeholder.svg'"
                           [alt]="'thumbnail.orgunit.alt'"
@@ -20,11 +20,11 @@
     <div [ngClass]="showThumbnails ? 'col-9' : 'col-md-12'">
         <ds-themed-badges *ngIf="showLabel" [object]="dso" [context]="context"></ds-themed-badges>
         <ds-truncatable [id]="dso.id">
-            <a *ngIf="linkType != linkTypes.None" [target]="(linkType == linkTypes.ExternalLink) ? '_blank' : '_self'"
-               [attr.rel]="(linkType == linkTypes.ExternalLink) ? 'noopener noreferrer' : null"
+            <a *ngIf="linkType !== linkTypes.None" [target]="(linkType === linkTypes.ExternalLink) ? '_blank' : '_self'"
+               [attr.rel]="(linkType === linkTypes.ExternalLink) ? 'noopener noreferrer' : null"
                [routerLink]="[itemPageRoute]" class="lead"
                [innerHTML]="dsoTitle || ('orgunit.listelement.no-title' | translate)"></a>
-            <span *ngIf="linkType == linkTypes.None"
+            <span *ngIf="linkType === linkTypes.None"
                   class="lead"
                   [innerHTML]="dsoTitle || ('orgunit.listelement.no-title' | translate)"></span>
             <span class="text-muted">
diff --git a/src/app/entity-groups/research-entities/item-list-elements/search-result-list-elements/person/person-search-result-list-element.component.html b/src/app/entity-groups/research-entities/item-list-elements/search-result-list-elements/person/person-search-result-list-element.component.html
index f3f892bc98..3d3749714f 100644
--- a/src/app/entity-groups/research-entities/item-list-elements/search-result-list-elements/person/person-search-result-list-element.component.html
+++ b/src/app/entity-groups/research-entities/item-list-elements/search-result-list-elements/person/person-search-result-list-element.component.html
@@ -1,7 +1,7 @@
 <div class="row">
   <div *ngIf="showThumbnails" class="col-3 col-md-2">
-    <a *ngIf="linkType != linkTypes.None" [target]="(linkType == linkTypes.ExternalLink) ? '_blank' : '_self'"
-       [attr.rel]="(linkType == linkTypes.ExternalLink) ? 'noopener noreferrer' : null"
+    <a *ngIf="linkType !== linkTypes.None" [target]="(linkType === linkTypes.ExternalLink) ? '_blank' : '_self'"
+       [attr.rel]="(linkType === linkTypes.ExternalLink) ? 'noopener noreferrer' : null"
        [routerLink]="[itemPageRoute]" class="dont-break-out">
       <ds-thumbnail [thumbnail]="dso?.thumbnail | async"
                     [defaultImage]="'assets/images/person-placeholder.svg'"
@@ -9,7 +9,7 @@
                     [placeholder]="'thumbnail.person.placeholder'">
       </ds-thumbnail>
     </a>
-    <span *ngIf="linkType == linkTypes.None" class="dont-break-out">
+    <span *ngIf="linkType === linkTypes.None" class="dont-break-out">
       <ds-thumbnail [thumbnail]="dso?.thumbnail | async"
                     [defaultImage]="'assets/images/person-placeholder.svg'"
                     [alt]="'thumbnail.person.alt'"
@@ -20,11 +20,11 @@
   <div [ngClass]="showThumbnails ? 'col-9 col-md-10' : 'col-12'">
     <ds-themed-badges *ngIf="showLabel" [object]="dso" [context]="context"></ds-themed-badges>
     <ds-truncatable [id]="dso.id">
-      <a *ngIf="linkType != linkTypes.None" [target]="(linkType == linkTypes.ExternalLink) ? '_blank' : '_self'"
-         [attr.rel]="(linkType == linkTypes.ExternalLink) ? 'noopener noreferrer' : null"
+      <a *ngIf="linkType !== linkTypes.None" [target]="(linkType === linkTypes.ExternalLink) ? '_blank' : '_self'"
+         [attr.rel]="(linkType === linkTypes.ExternalLink) ? 'noopener noreferrer' : null"
          [routerLink]="[itemPageRoute]" class="lead"
          [innerHTML]="dsoTitle || ('person.listelement.no-title' | translate)"></a>
-      <span *ngIf="linkType == linkTypes.None"
+      <span *ngIf="linkType === linkTypes.None"
             class="lead"
             [innerHTML]="dsoTitle || ('person.listelement.no-title' | translate)"></span>
       <span class="text-muted">
diff --git a/src/app/entity-groups/research-entities/item-list-elements/search-result-list-elements/project/project-search-result-list-element.component.html b/src/app/entity-groups/research-entities/item-list-elements/search-result-list-elements/project/project-search-result-list-element.component.html
index 93289aa525..d4dfe0a792 100644
--- a/src/app/entity-groups/research-entities/item-list-elements/search-result-list-elements/project/project-search-result-list-element.component.html
+++ b/src/app/entity-groups/research-entities/item-list-elements/search-result-list-elements/project/project-search-result-list-element.component.html
@@ -1,7 +1,7 @@
 <div class="row">
   <div *ngIf="showThumbnails" class="col-3 col-md-2">
-    <a *ngIf="linkType != linkTypes.None" [target]="(linkType == linkTypes.ExternalLink) ? '_blank' : '_self'"
-       [attr.rel]="(linkType == linkTypes.ExternalLink) ? 'noopener noreferrer' : null"
+    <a *ngIf="linkType !== linkTypes.None" [target]="(linkType === linkTypes.ExternalLink) ? '_blank' : '_self'"
+       [attr.rel]="(linkType === linkTypes.ExternalLink) ? 'noopener noreferrer' : null"
        [routerLink]="[itemPageRoute]" class="dont-break-out">
       <ds-thumbnail [thumbnail]="dso?.thumbnail | async"
                     [defaultImage]="'assets/images/project-placeholder.svg'"
@@ -9,7 +9,7 @@
                     [placeholder]="'thumbnail.project.placeholder'">
       </ds-thumbnail>
     </a>
-    <span *ngIf="linkType == linkTypes.None" class="dont-break-out">
+    <span *ngIf="linkType === linkTypes.None" class="dont-break-out">
       <ds-thumbnail [thumbnail]="dso?.thumbnail | async"
                     [defaultImage]="'assets/images/project-placeholder.svg'"
                     [alt]="'thumbnail.project.alt'"
@@ -20,11 +20,11 @@
   <div [ngClass]="showThumbnails ? 'col-9' : 'col-md-12'">
     <ds-truncatable [id]="dso.id">
       <ds-themed-badges *ngIf="showLabel" [object]="dso" [context]="context"></ds-themed-badges>
-      <a *ngIf="linkType != linkTypes.None" [target]="(linkType == linkTypes.ExternalLink) ? '_blank' : '_self'"
-         [attr.rel]="(linkType == linkTypes.ExternalLink) ? 'noopener noreferrer' : null"
+      <a *ngIf="linkType !== linkTypes.None" [target]="(linkType === linkTypes.ExternalLink) ? '_blank' : '_self'"
+         [attr.rel]="(linkType === linkTypes.ExternalLink) ? 'noopener noreferrer' : null"
          [routerLink]="[itemPageRoute]" class="lead item-list-title dont-break-out"
          [innerHTML]="dsoTitle"></a>
-      <span *ngIf="linkType == linkTypes.None"
+      <span *ngIf="linkType === linkTypes.None"
             class="lead item-list-title dont-break-out"
             [innerHTML]="dsoTitle"></span>
       <!--<span class="text-muted">-->
diff --git a/src/app/entity-groups/research-entities/submission/item-list-elements/person/person-search-result-list-submission-element.component.html b/src/app/entity-groups/research-entities/submission/item-list-elements/person/person-search-result-list-submission-element.component.html
index dd2589c726..66db99a6af 100644
--- a/src/app/entity-groups/research-entities/submission/item-list-elements/person/person-search-result-list-submission-element.component.html
+++ b/src/app/entity-groups/research-entities/submission/item-list-elements/person/person-search-result-list-submission-element.component.html
@@ -1,14 +1,14 @@
 <div class="row">
   <div *ngIf="showThumbnails" class="col-3 col-md-2">
-    <a *ngIf="linkType != linkTypes.None" [target]="(linkType == linkTypes.ExternalLink) ? '_blank' : '_self'"
-       [attr.rel]="(linkType == linkTypes.ExternalLink) ? 'noopener noreferrer' : null" class="dont-break-out">
+    <a *ngIf="linkType !== linkTypes.None" [target]="(linkType === linkTypes.ExternalLink) ? '_blank' : '_self'"
+       [attr.rel]="(linkType === linkTypes.ExternalLink) ? 'noopener noreferrer' : null" class="dont-break-out">
       <ds-thumbnail [thumbnail]="dso?.thumbnail | async"
                     [defaultImage]="'assets/images/person-placeholder.svg'"
                     [alt]="'thumbnail.person.alt'"
                     [placeholder]="'thumbnail.person.placeholder'">
       </ds-thumbnail>
     </a>
-    <span *ngIf="linkType == linkTypes.None" class="dont-break-out">
+    <span *ngIf="linkType === linkTypes.None" class="dont-break-out">
       <ds-thumbnail [thumbnail]="dso?.thumbnail | async"
                     [defaultImage]="'assets/images/person-placeholder.svg'"
                     [alt]="'thumbnail.person.alt'"
diff --git a/src/app/item-page/bitstreams/request-a-copy/bitstream-request-a-copy-page.component.html b/src/app/item-page/bitstreams/request-a-copy/bitstream-request-a-copy-page.component.html
index 1fae737fdb..4a6d865800 100644
--- a/src/app/item-page/bitstreams/request-a-copy/bitstream-request-a-copy-page.component.html
+++ b/src/app/item-page/bitstreams/request-a-copy/bitstream-request-a-copy-page.component.html
@@ -6,7 +6,7 @@
     </div>
     <div>
         <p>{{'bitstream-request-a-copy.intro' | translate}} <a [routerLink]="getItemPath()">{{itemName}}</a></p>
-        <p *ngIf="bitstream != undefined && allfiles.value === 'false'">{{'bitstream-request-a-copy.intro.bitstream.one' | translate}} {{bitstreamName}}</p>
+        <p *ngIf="bitstream !== undefined && allfiles.value === 'false'">{{'bitstream-request-a-copy.intro.bitstream.one' | translate}} {{bitstreamName}}</p>
         <p *ngIf="allfiles.value === 'true'">{{'bitstream-request-a-copy.intro.bitstream.all' | translate}}</p>
     </div>
     <form [class]="'ng-invalid'" [formGroup]="requestCopyForm" (ngSubmit)="onSubmit()">
diff --git a/src/app/item-page/edit-item-page/item-bitstreams/item-edit-bitstream/item-edit-bitstream.component.html b/src/app/item-page/edit-item-page/item-bitstreams/item-edit-bitstream/item-edit-bitstream.component.html
index 0f0fad2199..c34b12d0bc 100644
--- a/src/app/item-page/edit-item-page/item-bitstreams/item-edit-bitstream/item-edit-bitstream.component.html
+++ b/src/app/item-page/edit-item-page/item-bitstreams/item-edit-bitstream/item-edit-bitstream.component.html
@@ -25,7 +25,7 @@
   <div class="{{columnSizes.columns[3].buildClasses()}} row-element d-flex align-items-center">
     <div class="text-center w-100">
       <div class="btn-group relationship-action-buttons">
-        <a *ngIf="bitstreamDownloadUrl != null" [href]="bitstreamDownloadUrl"
+        <a *ngIf="bitstreamDownloadUrl !== null" [href]="bitstreamDownloadUrl"
                 class="btn btn-outline-primary btn-sm"
                 title="{{'item.edit.bitstreams.edit.buttons.download' | translate}}"
                 [attr.data-test]="'download-button' | dsBrowserOnly">
diff --git a/src/app/item-page/edit-item-page/item-register-doi/item-register-doi-component.html b/src/app/item-page/edit-item-page/item-register-doi/item-register-doi-component.html
index 89f5718fc4..97aa40c7b0 100644
--- a/src/app/item-page/edit-item-page/item-register-doi/item-register-doi-component.html
+++ b/src/app/item-page/edit-item-page/item-register-doi/item-register-doi-component.html
@@ -4,7 +4,7 @@
       <h2>{{headerMessage | translate: {id: item.handle} }}</h2>
       <p>{{descriptionMessage | translate}}</p>
       <div *ngFor="let identifier of (identifiers$ | async)" class="w-100 p">
-        <div *ngIf="(identifier.identifierType=='doi')">
+        <div *ngIf="(identifier.identifierType === 'doi')">
           <p class="float-left">{{doiToUpdateMessage | translate}}: {{identifier.value}}
             ({{"item.edit.identifiers.doi.status."+identifier.identifierStatus|translate}})
           </p>
diff --git a/src/app/item-page/edit-item-page/item-status/item-status.component.html b/src/app/item-page/edit-item-page/item-status/item-status.component.html
index 8d4faaa2ac..48745e6c55 100644
--- a/src/app/item-page/edit-item-page/item-status/item-status.component.html
+++ b/src/app/item-page/edit-item-page/item-status/item-status.component.html
@@ -10,7 +10,7 @@
   </div>
 
   <div *ngFor="let identifier of (identifiers$ | async)" class="w-100">
-    <div *ngIf="(identifier.identifierType=='doi')">
+    <div *ngIf="(identifier.identifierType==='doi')">
       <div class="col-3 float-left status-label">
         {{identifier.identifierType.toLocaleUpperCase()}}
       </div>
diff --git a/src/app/item-page/orcid-page/orcid-queue/orcid-queue.component.html b/src/app/item-page/orcid-page/orcid-queue/orcid-queue.component.html
index f70b37b5e9..876dea5a4e 100644
--- a/src/app/item-page/orcid-page/orcid-queue/orcid-queue.component.html
+++ b/src/app/item-page/orcid-page/orcid-queue/orcid-queue.component.html
@@ -3,7 +3,7 @@
   <div class="container">
     <h2>{{ 'person.orcid.registry.queue' | translate }}</h2>
 
-    <ds-alert *ngIf="(processing$ | async) === false && (getList() | async)?.payload?.totalElements == 0"
+    <ds-alert *ngIf="(processing$ | async) === false && (getList() | async)?.payload?.totalElements === 0"
               [type]="AlertTypeEnum.Info">
       {{ 'person.page.orcid.sync-queue.empty-message' | translate}}
     </ds-alert>
diff --git a/src/app/item-page/simple/field-components/file-section/file-section.component.html b/src/app/item-page/simple/field-components/file-section/file-section.component.html
index cd708510e8..06f19c880a 100644
--- a/src/app/item-page/simple/field-components/file-section/file-section.component.html
+++ b/src/app/item-page/simple/field-components/file-section/file-section.component.html
@@ -10,7 +10,7 @@
       <div *ngIf="!isLastPage" class="mt-1" id="view-more">
         <button class="bitstream-view-more btn btn-outline-secondary btn-sm" (click)="getNextPage()">{{'item.page.bitstreams.view-more' | translate}}</button>
       </div>
-      <div *ngIf="isLastPage && currentPage != 1" class="mt-1" id="collapse">
+      <div *ngIf="isLastPage && currentPage !== 1" class="mt-1" id="collapse">
         <button class="bitstream-collapse btn btn-outline-secondary btn-sm" (click)="currentPage = undefined; getNextPage();">{{'item.page.bitstreams.collapse' | translate}}</button>
       </div>
     </div>
diff --git a/src/app/item-page/versions/item-versions.component.html b/src/app/item-page/versions/item-versions.component.html
index 176c1f0cde..fae8a1152d 100644
--- a/src/app/item-page/versions/item-versions.component.html
+++ b/src/app/item-page/versions/item-versions.component.html
@@ -75,7 +75,7 @@
                         <button class="btn btn-sm version-row-element-delete"
                                 [ngClass]="isAnyBeingEdited() ? 'btn-outline-primary' : 'btn-outline-danger'"
                                 [disabled]="isAnyBeingEdited()"
-                                (click)="deleteVersion(version, version.id==itemVersion.id)"
+                                (click)="deleteVersion(version, version.id===itemVersion.id)"
                                 title="{{'item.version.history.table.action.deleteVersion' | translate}}">
                           <i class="fas fa-trash fa-fw"></i>
                         </button>
diff --git a/src/app/process-page/detail/process-detail.component.html b/src/app/process-page/detail/process-detail.component.html
index 5db981d430..c9c2e5a531 100644
--- a/src/app/process-page/detail/process-detail.component.html
+++ b/src/app/process-page/detail/process-detail.component.html
@@ -47,7 +47,7 @@
     </ds-process-detail-field>
 
     <ds-process-detail-field *ngIf="isProcessFinished(process)" id="process-output" [title]="'process.detail.output'">
-        <button *ngIf="!showOutputLogs && process?._links?.output?.href != undefined" id="showOutputButton"
+        <button *ngIf="!showOutputLogs && process?._links?.output?.href !== undefined" id="showOutputButton"
                 class="btn btn-primary" (click)="showProcessOutputLogs()">
             {{ 'process.detail.logs.button' | translate }}
         </button>
diff --git a/src/app/register-email-form/register-email-form.component.html b/src/app/register-email-form/register-email-form.component.html
index e87724df03..4777858d2a 100644
--- a/src/app/register-email-form/register-email-form.component.html
+++ b/src/app/register-email-form/register-email-form.component.html
@@ -2,7 +2,7 @@
     <h2>{{MESSAGE_PREFIX + '.header'|translate}}</h2>
     <p>{{MESSAGE_PREFIX + '.info' | translate}}</p>
 
-    <p *ngIf="validMailDomains.length != 0 && typeRequest === TYPE_REQUEST_REGISTER">
+    <p *ngIf="validMailDomains.length !== 0 && typeRequest === TYPE_REQUEST_REGISTER">
       {{ MESSAGE_PREFIX + '.info.maildomain' | translate}} {{ validMailDomains.join(', ')}}
     </p>
 
diff --git a/src/app/shared/collection-dropdown/collection-dropdown.component.html b/src/app/shared/collection-dropdown/collection-dropdown.component.html
index 39d6e76b2c..875d289a19 100644
--- a/src/app/shared/collection-dropdown/collection-dropdown.component.html
+++ b/src/app/shared/collection-dropdown/collection-dropdown.component.html
@@ -18,7 +18,7 @@
      [scrollWindow]="false"
      (scrolled)="onScrollDown()">
 
-  <li class="dropdown-item disabled" *ngIf="searchListCollection?.length == 0 && (isLoading | async) === false">
+  <li class="dropdown-item disabled" *ngIf="searchListCollection?.length === 0 && (isLoading | async) === false">
     {{'submission.sections.general.no-collection' | translate}}
   </li>
   <ng-container *ngIf="searchListCollection?.length > 0">
diff --git a/src/app/shared/dso-selector/dso-selector/dso-selector.component.html b/src/app/shared/dso-selector/dso-selector/dso-selector.component.html
index c4f5dbc4cd..fcb0eed496 100644
--- a/src/app/shared/dso-selector/dso-selector/dso-selector.component.html
+++ b/src/app/shared/dso-selector/dso-selector/dso-selector.component.html
@@ -16,7 +16,7 @@
     (scrolled)="onScrollDown()">
     <ng-container *ngIf="listEntries$ | async">
       <button class="list-group-item list-group-item-action border-0 disabled"
-              *ngIf="(listEntries$ | async).length == 0">
+              *ngIf="(listEntries$ | async).length === 0">
         {{'dso-selector.no-results' | translate: { type: typesString } }}
       </button>
       <button *ngFor="let listEntry of (listEntries$ | async)"
diff --git a/src/app/shared/entity-dropdown/entity-dropdown.component.html b/src/app/shared/entity-dropdown/entity-dropdown.component.html
index 48859c36ce..13f9b02749 100644
--- a/src/app/shared/entity-dropdown/entity-dropdown.component.html
+++ b/src/app/shared/entity-dropdown/entity-dropdown.component.html
@@ -9,7 +9,7 @@
     [fromRoot]="true"
     [scrollWindow]="false"
     (scrolled)="onScrollDown()">
-    <button class="dropdown-item disabled" *ngIf="searchListEntity?.length == 0 && (isLoadingList | async) === false">
+    <button class="dropdown-item disabled" *ngIf="searchListEntity?.length === 0 && (isLoadingList | async) === false">
       {{'submission.sections.general.no-entity' | translate}}
     </button>
     <button *ngFor="let listItem of searchListEntity"
diff --git a/src/app/shared/form/builder/ds-dynamic-form-ui/models/lookup/dynamic-lookup.component.html b/src/app/shared/form/builder/ds-dynamic-form-ui/models/lookup/dynamic-lookup.component.html
index c624c46d2d..65d8a1176e 100644
--- a/src/app/shared/form/builder/ds-dynamic-form-ui/models/lookup/dynamic-lookup.component.html
+++ b/src/app/shared/form/builder/ds-dynamic-form-ui/models/lookup/dynamic-lookup.component.html
@@ -96,7 +96,7 @@
          [scrollWindow]="false">
 
       <button class="dropdown-item disabled"
-              *ngIf="optionsList && optionsList.length == 0"
+              *ngIf="optionsList && optionsList.length === 0"
               (click)="$event.stopPropagation(); clearFields(); sdRef.close();">{{'form.no-results' | translate}}
       </button>
       <button class="dropdown-item lookup-item"
diff --git a/src/app/shared/form/builder/ds-dynamic-form-ui/models/scrollable-dropdown/dynamic-scrollable-dropdown.component.html b/src/app/shared/form/builder/ds-dynamic-form-ui/models/scrollable-dropdown/dynamic-scrollable-dropdown.component.html
index 6e2d29b789..8c10531341 100644
--- a/src/app/shared/form/builder/ds-dynamic-form-ui/models/scrollable-dropdown/dynamic-scrollable-dropdown.component.html
+++ b/src/app/shared/form/builder/ds-dynamic-form-ui/models/scrollable-dropdown/dynamic-scrollable-dropdown.component.html
@@ -41,11 +41,11 @@
          (scrolled)="onScroll()"
          [scrollWindow]="false">
 
-      <button class="dropdown-item disabled" *ngIf="optionsList && optionsList.length == 0">{{'form.no-results' | translate}}</button>
+      <button class="dropdown-item disabled" *ngIf="optionsList && optionsList.length === 0">{{'form.no-results' | translate}}</button>
       <button class="dropdown-item collection-item text-truncate" *ngFor="let listEntry of optionsList"
               (click)="onSelect(listEntry); sdRef.close()" (mousedown)="onSelect(listEntry); sdRef.close()"
               title="{{ listEntry.display }}" role="option"
-              [attr.id]="listEntry.display == (currentValue|async) ? ('combobox_' + id + '_selected') : null">
+              [attr.id]="listEntry.display === (currentValue|async) ? ('combobox_' + id + '_selected') : null">
         {{inputFormatter(listEntry)}}
       </button>
       <div class="scrollable-dropdown-loading text-center" *ngIf="loading"><p>{{'form.loading' | translate}}</p></div>
diff --git a/src/app/shared/form/builder/ds-dynamic-form-ui/relation-lookup-modal/dynamic-lookup-relation-modal.component.html b/src/app/shared/form/builder/ds-dynamic-form-ui/relation-lookup-modal/dynamic-lookup-relation-modal.component.html
index b72a8722ae..ada6859e21 100644
--- a/src/app/shared/form/builder/ds-dynamic-form-ui/relation-lookup-modal/dynamic-lookup-relation-modal.component.html
+++ b/src/app/shared/form/builder/ds-dynamic-form-ui/relation-lookup-modal/dynamic-lookup-relation-modal.component.html
@@ -76,13 +76,13 @@
     </div>
     <ng-container *ngIf="isEditRelationship">
       <button class="btn btn-danger discard"
-              [disabled]="(toAdd.length == 0 && toRemove.length == 0) || isPending"
+              [disabled]="(toAdd.length === 0 && toRemove.length === 0) || isPending"
               (click)="discardEv()">
               <i class="fas fa-times"></i>
         <span class="d-none d-sm-inline">&nbsp;{{"item.edit.metadata.discard-button" | translate}}</span>
       </button>
       <button class="btn btn-primary submit"
-            [disabled]="(toAdd.length == 0 && toRemove.length == 0) || isPending"
+            [disabled]="(toAdd.length === 0 && toRemove.length === 0) || isPending"
               (click)="submitEv()">
               <span *ngIf="isPending" class="spinner-border spinner-border-sm" role="status"
                               aria-hidden="true"></span>
diff --git a/src/app/shared/form/builder/ds-dynamic-form-ui/relation-lookup-modal/external-source-tab/dynamic-lookup-relation-external-source-tab.component.html b/src/app/shared/form/builder/ds-dynamic-form-ui/relation-lookup-modal/external-source-tab/dynamic-lookup-relation-external-source-tab.component.html
index cf8cb56577..29d28c92c9 100644
--- a/src/app/shared/form/builder/ds-dynamic-form-ui/relation-lookup-modal/external-source-tab/dynamic-lookup-relation-external-source-tab.component.html
+++ b/src/app/shared/form/builder/ds-dynamic-form-ui/relation-lookup-modal/external-source-tab/dynamic-lookup-relation-external-source-tab.component.html
@@ -23,9 +23,9 @@
         </ds-viewable-collection>
         <ds-themed-loading *ngIf="!entriesRD || entriesRD?.isLoading"
                     message="{{'loading.search-results' | translate}}"></ds-themed-loading>
-        <ds-error   *ngIf="entriesRD?.hasFailed && (!entriesRD?.errorMessage || entriesRD?.statusCode != 400)"
+        <ds-error   *ngIf="entriesRD?.hasFailed && (!entriesRD?.errorMessage || entriesRD?.statusCode !== 400)"
                     message="{{'error.search-results' | translate}}"></ds-error>
-        <div *ngIf="entriesRD?.payload?.page?.length == 0 || entriesRD?.statusCode == 400" id="empty-external-entry-list">
+        <div *ngIf="entriesRD?.payload?.page?.length === 0 || entriesRD?.statusCode === 400" id="empty-external-entry-list">
           {{ 'search.results.empty' | translate }}
         </div>
       </ng-container>
diff --git a/src/app/shared/form/chips/chips.component.html b/src/app/shared/form/chips/chips.component.html
index a6b90b23aa..24fdbbc8cf 100644
--- a/src/app/shared/form/chips/chips.component.html
+++ b/src/app/shared/form/chips/chips.component.html
@@ -17,7 +17,7 @@
           (mouseout)="t.close()">
         <a class="flex-sm-fill text-sm-center nav-link active bg-info"
            href="javascript:void(0);"
-           [ngClass]="{'chip-selected disabled': (editable && c.editMode) || dragged == i}"
+           [ngClass]="{'chip-selected disabled': (editable && c.editMode) || dragged === i}"
            (click)="chipsSelected($event, i);">
           <span>
             <i *ngIf="showIcons && !c.isNestedItem()" dsAuthorityConfidenceState [authorityValue]="c.item" class="far fa-circle" aria-hidden="true"></i>
diff --git a/src/app/shared/notifications/notification/notification.component.html b/src/app/shared/notifications/notification/notification.component.html
index befa84cfc0..dae0207493 100644
--- a/src/app/shared/notifications/notification/notification.component.html
+++ b/src/app/shared/notifications/notification/notification.component.html
@@ -16,10 +16,10 @@
     <div class="d-flex flex-column justify-content-center align-items-center">
       <div class="notification-icon d-flex justify-content-center"><i
         [ngClass]="{'fas fa-2x': true,
-      'fa-check-circle': notification.type == 'alert-success',
-      'fa-times-circle': notification.type == 'alert-danger',
-      'fa-exclamation-triangle': notification.type == 'alert-warning',
-      'fa-info-circle': notification.type == 'alert-info'
+      'fa-check-circle': notification.type === 'alert-success',
+      'fa-times-circle': notification.type === 'alert-danger',
+      'fa-exclamation-triangle': notification.type === 'alert-warning',
+      'fa-info-circle': notification.type === 'alert-info'
       }"></i></div>
     </div>
     <div class="d-flex flex-column justify-content-center align-content-stretch">
diff --git a/src/app/shared/object-grid/collection-grid-element/collection-grid-element.component.html b/src/app/shared/object-grid/collection-grid-element/collection-grid-element.component.html
index d80c9a66e9..e74631dfa7 100644
--- a/src/app/shared/object-grid/collection-grid-element/collection-grid-element.component.html
+++ b/src/app/shared/object-grid/collection-grid-element/collection-grid-element.component.html
@@ -1,17 +1,17 @@
 <div class="card">
-  <a *ngIf="linkType != linkTypes.None" [target]="(linkType == linkTypes.ExternalLink) ? '_blank' : '_self'" [attr.rel]="(linkType == linkTypes.ExternalLink) ? 'noopener noreferrer' : null" [routerLink]="['/collections/', object.id]" class="card-img-top" [attr.title]="'search.results.view-result' | translate">
+  <a *ngIf="linkType !== linkTypes.None" [target]="(linkType === linkTypes.ExternalLink) ? '_blank' : '_self'" [attr.rel]="(linkType === linkTypes.ExternalLink) ? 'noopener noreferrer' : null" [routerLink]="['/collections/', object.id]" class="card-img-top" [attr.title]="'search.results.view-result' | translate">
     <ds-themed-thumbnail [thumbnail]="(object.logo | async)?.payload" [limitWidth]="false">
     </ds-themed-thumbnail>
   </a>
-  <span *ngIf="linkType == linkTypes.None" class="card-img-top">
+  <span *ngIf="linkType === linkTypes.None" class="card-img-top">
     <ds-themed-thumbnail [thumbnail]="(object.logo | async)?.payload" [limitWidth]="false">
     </ds-themed-thumbnail>
   </span>
   <div class="card-body">
     <h4 class="card-title">{{ dsoNameService.getName(object) }}</h4>
     <p *ngIf="object.shortDescription" class="card-text">{{object.shortDescription}}</p>
-    <div *ngIf="linkType != linkTypes.None" class="text-center">
-      <a [target]="(linkType == linkTypes.ExternalLink) ? '_blank' : '_self'" [attr.rel]="(linkType == linkTypes.ExternalLink) ? 'noopener noreferrer' : null" [routerLink]="['/collections/', object.id]" class="lead btn btn-primary viewButton">{{ 'search.results.view-result' | translate}}</a>
+    <div *ngIf="linkType !== linkTypes.None" class="text-center">
+      <a [target]="(linkType === linkTypes.ExternalLink) ? '_blank' : '_self'" [attr.rel]="(linkType === linkTypes.ExternalLink) ? 'noopener noreferrer' : null" [routerLink]="['/collections/', object.id]" class="lead btn btn-primary viewButton">{{ 'search.results.view-result' | translate}}</a>
     </div>
   </div>
 </div>
diff --git a/src/app/shared/object-grid/community-grid-element/community-grid-element.component.html b/src/app/shared/object-grid/community-grid-element/community-grid-element.component.html
index 8bb3763a2b..d45ae05cd4 100644
--- a/src/app/shared/object-grid/community-grid-element/community-grid-element.component.html
+++ b/src/app/shared/object-grid/community-grid-element/community-grid-element.component.html
@@ -1,17 +1,17 @@
 <div class="card">
-  <a *ngIf="linkType != linkTypes.None" [target]="(linkType == linkTypes.ExternalLink) ? '_blank' : '_self'" [attr.rel]="(linkType == linkTypes.ExternalLink) ? 'noopener noreferrer' : null" [routerLink]="['/communities/', object.id]" class="card-img-top" [attr.title]="'search.results.view-result' | translate">
+  <a *ngIf="linkType !== linkTypes.None" [target]="(linkType === linkTypes.ExternalLink) ? '_blank' : '_self'" [attr.rel]="(linkType === linkTypes.ExternalLink) ? 'noopener noreferrer' : null" [routerLink]="['/communities/', object.id]" class="card-img-top" [attr.title]="'search.results.view-result' | translate">
     <ds-themed-thumbnail [thumbnail]="(object.logo | async)?.payload" [limitWidth]="false">
     </ds-themed-thumbnail>
   </a>
-  <span *ngIf="linkType == linkTypes.None" class="card-img-top">
+  <span *ngIf="linkType === linkTypes.None" class="card-img-top">
     <ds-themed-thumbnail [thumbnail]="(object.logo | async)?.payload" [limitWidth]="false">
     </ds-themed-thumbnail>
   </span>
   <div class="card-body">
     <h4 class="card-title">{{ dsoNameService.getName(object) }}</h4>
     <p *ngIf="object.shortDescription" class="card-text">{{object.shortDescription}}</p>
-    <div *ngIf="linkType != linkTypes.None" class="text-center">
-      <a [target]="(linkType == linkTypes.ExternalLink) ? '_blank' : '_self'" [attr.rel]="(linkType == linkTypes.ExternalLink) ? 'noopener noreferrer' : null" [routerLink]="['/communities/', object.id]" class="lead btn btn-primary viewButton">{{ 'search.results.view-result' | translate}}</a>
+    <div *ngIf="linkType !== linkTypes.None" class="text-center">
+      <a [target]="(linkType === linkTypes.ExternalLink) ? '_blank' : '_self'" [attr.rel]="(linkType === linkTypes.ExternalLink) ? 'noopener noreferrer' : null" [routerLink]="['/communities/', object.id]" class="lead btn btn-primary viewButton">{{ 'search.results.view-result' | translate}}</a>
     </div>
   </div>
 </div>
diff --git a/src/app/shared/object-grid/search-result-grid-element/collection-search-result/collection-search-result-grid-element.component.html b/src/app/shared/object-grid/search-result-grid-element/collection-search-result/collection-search-result-grid-element.component.html
index b00e67679a..5874ec8d67 100644
--- a/src/app/shared/object-grid/search-result-grid-element/collection-search-result/collection-search-result-grid-element.component.html
+++ b/src/app/shared/object-grid/search-result-grid-element/collection-search-result/collection-search-result-grid-element.component.html
@@ -1,9 +1,9 @@
 <div class="card">
-  <a *ngIf="linkType != linkTypes.None" [target]="(linkType == linkTypes.ExternalLink) ? '_blank' : '_self'" [attr.rel]="(linkType == linkTypes.ExternalLink) ? 'noopener noreferrer' : null" [routerLink]="['/collections/', dso.id]" class="card-img-top" [attr.title]="'search.results.view-result' | translate">
+  <a *ngIf="linkType !== linkTypes.None" [target]="(linkType === linkTypes.ExternalLink) ? '_blank' : '_self'" [attr.rel]="(linkType === linkTypes.ExternalLink) ? 'noopener noreferrer' : null" [routerLink]="['/collections/', dso.id]" class="card-img-top" [attr.title]="'search.results.view-result' | translate">
     <ds-themed-thumbnail [thumbnail]="(dso.logo | async)?.payload" [limitWidth]="false">
     </ds-themed-thumbnail>
   </a>
-  <span *ngIf="linkType == linkTypes.None" class="card-img-top">
+  <span *ngIf="linkType === linkTypes.None" class="card-img-top">
     <ds-themed-thumbnail [thumbnail]="(dso.logo | async)?.payload" [limitWidth]="false">
     </ds-themed-thumbnail>
   </span>
@@ -11,8 +11,8 @@
     <ds-themed-badges *ngIf="showLabel" [object]="dso" [context]="context"></ds-themed-badges>
     <h4 class="card-title">{{ dsoNameService.getName(dso) }}</h4>
     <p *ngIf="dso.shortDescription" class="card-text">{{dso.shortDescription}}</p>
-    <div *ngIf="linkType != linkTypes.None" class="text-center">
-      <a [target]="(linkType == linkTypes.ExternalLink) ? '_blank' : '_self'" [attr.rel]="(linkType == linkTypes.ExternalLink) ? 'noopener noreferrer' : null" [routerLink]="['/collections/',  dso.id]" class="lead btn btn-primary viewButton">{{ 'search.results.view-result' | translate}}</a>
+    <div *ngIf="linkType !== linkTypes.None" class="text-center">
+      <a [target]="(linkType === linkTypes.ExternalLink) ? '_blank' : '_self'" [attr.rel]="(linkType === linkTypes.ExternalLink) ? 'noopener noreferrer' : null" [routerLink]="['/collections/',  dso.id]" class="lead btn btn-primary viewButton">{{ 'search.results.view-result' | translate}}</a>
     </div>
   </div>
   <ng-content></ng-content>
diff --git a/src/app/shared/object-grid/search-result-grid-element/community-search-result/community-search-result-grid-element.component.html b/src/app/shared/object-grid/search-result-grid-element/community-search-result/community-search-result-grid-element.component.html
index 478db93c34..f4bf02e845 100644
--- a/src/app/shared/object-grid/search-result-grid-element/community-search-result/community-search-result-grid-element.component.html
+++ b/src/app/shared/object-grid/search-result-grid-element/community-search-result/community-search-result-grid-element.component.html
@@ -1,9 +1,9 @@
 <div class="card">
-    <a *ngIf="linkType != linkTypes.None" [target]="(linkType == linkTypes.ExternalLink) ? '_blank' : '_self'" [attr.rel]="(linkType == linkTypes.ExternalLink) ? 'noopener noreferrer' : null" [routerLink]="['/communities/', dso.id]" class="card-img-top" [attr.title]="'search.results.view-result' | translate">
+    <a *ngIf="linkType !== linkTypes.None" [target]="(linkType === linkTypes.ExternalLink) ? '_blank' : '_self'" [attr.rel]="(linkType === linkTypes.ExternalLink) ? 'noopener noreferrer' : null" [routerLink]="['/communities/', dso.id]" class="card-img-top" [attr.title]="'search.results.view-result' | translate">
         <ds-themed-thumbnail [thumbnail]="(dso.logo | async)?.payload" [limitWidth]="false">
         </ds-themed-thumbnail>
     </a>
-    <span *ngIf="linkType == linkTypes.None" class="card-img-top">
+    <span *ngIf="linkType === linkTypes.None" class="card-img-top">
     <ds-themed-thumbnail [thumbnail]="(dso.logo | async)?.payload" [limitWidth]="false">
     </ds-themed-thumbnail>
   </span>
@@ -11,8 +11,8 @@
         <ds-themed-badges *ngIf="showLabel" [object]="dso" [context]="context"></ds-themed-badges>
         <h4 class="card-title">{{ dsoNameService.getName(dso) }}</h4>
         <p *ngIf="dso.shortDescription" class="card-text">{{dso.shortDescription}}</p>
-        <div *ngIf="linkType != linkTypes.None" class="text-center">
-            <a [target]="(linkType == linkTypes.ExternalLink) ? '_blank' : '_self'" [attr.rel]="(linkType == linkTypes.ExternalLink) ? 'noopener noreferrer' : null" [routerLink]="['/communities/', dso.id]" class="lead btn btn-primary viewButton">{{ 'search.results.view-result' | translate}}</a>
+        <div *ngIf="linkType !== linkTypes.None" class="text-center">
+            <a [target]="(linkType === linkTypes.ExternalLink) ? '_blank' : '_self'" [attr.rel]="(linkType === linkTypes.ExternalLink) ? 'noopener noreferrer' : null" [routerLink]="['/communities/', dso.id]" class="lead btn btn-primary viewButton">{{ 'search.results.view-result' | translate}}</a>
         </div>
     </div>
     <ng-content></ng-content>
diff --git a/src/app/shared/object-grid/search-result-grid-element/item-search-result/item/item-search-result-grid-element.component.html b/src/app/shared/object-grid/search-result-grid-element/item-search-result/item/item-search-result-grid-element.component.html
index 3e6efbf765..bd11121c74 100644
--- a/src/app/shared/object-grid/search-result-grid-element/item-search-result/item/item-search-result-grid-element.component.html
+++ b/src/app/shared/object-grid/search-result-grid-element/item-search-result/item/item-search-result-grid-element.component.html
@@ -2,14 +2,14 @@
     <div class="position-absolute ml-1">
         <ng-content></ng-content>
     </div>
-    <a *ngIf="linkType != linkTypes.None" [target]="(linkType == linkTypes.ExternalLink) ? '_blank' : '_self'" [attr.rel]="(linkType == linkTypes.ExternalLink) ? 'noopener noreferrer' : null" [routerLink]="[itemPageRoute]"
+    <a *ngIf="linkType !== linkTypes.None" [target]="(linkType === linkTypes.ExternalLink) ? '_blank' : '_self'" [attr.rel]="(linkType === linkTypes.ExternalLink) ? 'noopener noreferrer' : null" [routerLink]="[itemPageRoute]"
         class="card-img-top full-width" [attr.title]="'search.results.view-result' | translate">
         <div>
               <ds-themed-thumbnail [thumbnail]="dso?.thumbnail | async" [limitWidth]="false">
               </ds-themed-thumbnail>
         </div>
     </a>
-    <span *ngIf="linkType == linkTypes.None" class="card-img-top full-width">
+    <span *ngIf="linkType === linkTypes.None" class="card-img-top full-width">
         <div>
               <ds-themed-thumbnail [thumbnail]="dso?.thumbnail | async" [limitWidth]="false">
               </ds-themed-thumbnail>
@@ -35,8 +35,8 @@
                 </p>
             </ds-truncatable-part>
         </ds-truncatable>
-        <div *ngIf="linkType != linkTypes.None" class="text-center">
-            <a [target]="(linkType == linkTypes.ExternalLink) ? '_blank' : '_self'" [attr.rel]="(linkType == linkTypes.ExternalLink) ? 'noopener noreferrer' : null" [routerLink]="[itemPageRoute]"
+        <div *ngIf="linkType !== linkTypes.None" class="text-center">
+            <a [target]="(linkType === linkTypes.ExternalLink) ? '_blank' : '_self'" [attr.rel]="(linkType === linkTypes.ExternalLink) ? 'noopener noreferrer' : null" [routerLink]="[itemPageRoute]"
                 class="lead btn btn-primary viewButton">{{ 'search.results.view-result' | translate}}</a>
         </div>
     </div>
diff --git a/src/app/shared/object-list/browse-entry-list-element/browse-entry-list-element.component.html b/src/app/shared/object-list/browse-entry-list-element/browse-entry-list-element.component.html
index ff7efcc309..757135d809 100644
--- a/src/app/shared/object-list/browse-entry-list-element/browse-entry-list-element.component.html
+++ b/src/app/shared/object-list/browse-entry-list-element/browse-entry-list-element.component.html
@@ -1,8 +1,8 @@
 <div class="d-flex flex-row">
-    <a *ngIf="linkType != linkTypes.None" [target]="(linkType == linkTypes.ExternalLink) ? '_blank' : '_self'" [attr.rel]="(linkType == linkTypes.ExternalLink) ? 'noopener noreferrer' : null" [routerLink]="[]" [queryParams]="queryParams$ | async" [queryParamsHandling]="'merge'" class="lead">
+    <a *ngIf="linkType !== linkTypes.None" [target]="(linkType === linkTypes.ExternalLink) ? '_blank' : '_self'" [attr.rel]="(linkType === linkTypes.ExternalLink) ? 'noopener noreferrer' : null" [routerLink]="[]" [queryParams]="queryParams$ | async" [queryParamsHandling]="'merge'" class="lead">
         {{object.value}}
     </a>
-    <span *ngIf="linkType == linkTypes.None" class="lead">
+    <span *ngIf="linkType === linkTypes.None" class="lead">
         {{object.value}}
     </span>
     <span class="pr-2">&nbsp;</span>
diff --git a/src/app/shared/object-list/collection-list-element/collection-list-element.component.html b/src/app/shared/object-list/collection-list-element/collection-list-element.component.html
index c50b382495..1c4f68fbcc 100644
--- a/src/app/shared/object-list/collection-list-element/collection-list-element.component.html
+++ b/src/app/shared/object-list/collection-list-element/collection-list-element.component.html
@@ -1,8 +1,8 @@
 <div class="d-flex flex-row">
-  <a *ngIf="linkType != linkTypes.None" [target]="(linkType == linkTypes.ExternalLink) ? '_blank' : '_self'" [attr.rel]="(linkType == linkTypes.ExternalLink) ? 'noopener noreferrer' : null" [routerLink]="['/collections/' + object.id]" class="lead">
+  <a *ngIf="linkType !== linkTypes.None" [target]="(linkType === linkTypes.ExternalLink) ? '_blank' : '_self'" [attr.rel]="(linkType === linkTypes.ExternalLink) ? 'noopener noreferrer' : null" [routerLink]="['/collections/' + object.id]" class="lead">
     {{ dsoNameService.getName(object) }}
   </a>
-  <span *ngIf="linkType == linkTypes.None" class="lead">
+  <span *ngIf="linkType === linkTypes.None" class="lead">
     {{ dsoNameService.getName(object) }}
   </span>
   <span class="pr-2">&nbsp;</span>
diff --git a/src/app/shared/object-list/community-list-element/community-list-element.component.html b/src/app/shared/object-list/community-list-element/community-list-element.component.html
index 2101261bdc..d63abd9672 100644
--- a/src/app/shared/object-list/community-list-element/community-list-element.component.html
+++ b/src/app/shared/object-list/community-list-element/community-list-element.component.html
@@ -1,8 +1,8 @@
 <div class="d-flex flex-row">
-  <a *ngIf="linkType != linkTypes.None" [target]="(linkType == linkTypes.ExternalLink) ? '_blank' : '_self'" [attr.rel]="(linkType == linkTypes.ExternalLink) ? 'noopener noreferrer' : null" [routerLink]="['/communities/' + object.id]" class="lead">
+  <a *ngIf="linkType !== linkTypes.None" [target]="(linkType === linkTypes.ExternalLink) ? '_blank' : '_self'" [attr.rel]="(linkType === linkTypes.ExternalLink) ? 'noopener noreferrer' : null" [routerLink]="['/communities/' + object.id]" class="lead">
     {{ dsoNameService.getName(object) }}
   </a>
-  <span *ngIf="linkType == linkTypes.None" class="lead">
+  <span *ngIf="linkType === linkTypes.None" class="lead">
     {{ dsoNameService.getName(object) }}
   </span>
   <span class="pr-2">&nbsp;</span>
diff --git a/src/app/shared/object-list/metadata-representation-list-element/browse-link/browse-link-metadata-list-element.component.html b/src/app/shared/object-list/metadata-representation-list-element/browse-link/browse-link-metadata-list-element.component.html
index e2f55ce10c..bdf14463ad 100644
--- a/src/app/shared/object-list/metadata-representation-list-element/browse-link/browse-link-metadata-list-element.component.html
+++ b/src/app/shared/object-list/metadata-representation-list-element/browse-link/browse-link-metadata-list-element.component.html
@@ -1,5 +1,5 @@
 <div>
-  <a *ngIf="(mdRepresentation.representationType=='browse_link')"
+  <a *ngIf="(mdRepresentation.representationType==='browse_link')"
      target="_blank" class="dont-break-out"
      [routerLink]="['/browse/', mdRepresentation.browseDefinition.id]"
      [queryParams]="getQueryParams()">
diff --git a/src/app/shared/object-list/metadata-representation-list-element/plain-text/plain-text-metadata-list-element.component.html b/src/app/shared/object-list/metadata-representation-list-element/plain-text/plain-text-metadata-list-element.component.html
index 7d416e9f3e..f88347a8b7 100644
--- a/src/app/shared/object-list/metadata-representation-list-element/plain-text/plain-text-metadata-list-element.component.html
+++ b/src/app/shared/object-list/metadata-representation-list-element/plain-text/plain-text-metadata-list-element.component.html
@@ -1,14 +1,14 @@
 <div>
   <!-- Because this template is used by default, we will additionally test for representation type and display accordingly -->
-  <span *ngIf="(mdRepresentation.representationType=='plain_text') && !isLink()" class="dont-break-out">
+  <span *ngIf="(mdRepresentation.representationType==='plain_text') && !isLink()" class="dont-break-out">
     {{mdRepresentation.getValue()}}
   </span>
-  <a *ngIf="(mdRepresentation.representationType=='plain_text') && isLink()" class="dont-break-out"
+  <a *ngIf="(mdRepresentation.representationType==='plain_text') && isLink()" class="dont-break-out"
   target="_blank" [href]="mdRepresentation.getValue()">
     {{mdRepresentation.getValue()}}
   </a>
-  <span *ngIf="(mdRepresentation.representationType=='authority_controlled')" class="dont-break-out">{{mdRepresentation.getValue()}}</span>
-  <a *ngIf="(mdRepresentation.representationType=='browse_link')"
+  <span *ngIf="(mdRepresentation.representationType==='authority_controlled')" class="dont-break-out">{{mdRepresentation.getValue()}}</span>
+  <a *ngIf="(mdRepresentation.representationType==='browse_link')"
      class="dont-break-out ds-browse-link"
      [routerLink]="['/browse/', mdRepresentation.browseDefinition.id]"
      [queryParams]="getQueryParams()">
diff --git a/src/app/shared/object-list/search-result-list-element/collection-search-result/collection-search-result-list-element.component.html b/src/app/shared/object-list/search-result-list-element/collection-search-result/collection-search-result-list-element.component.html
index 0bcb890f7d..08f7cee933 100644
--- a/src/app/shared/object-list/search-result-list-element/collection-search-result/collection-search-result-list-element.component.html
+++ b/src/app/shared/object-list/search-result-list-element/collection-search-result/collection-search-result-list-element.component.html
@@ -2,8 +2,8 @@
   <div *ngIf="showThumbnails" class="offset-3 offset-md-2 "></div>
   <div [ngClass]="showThumbnails ? 'col-9' : 'col-md-12'">
     <ds-themed-badges *ngIf="showLabel" [object]="dso" [context]="context"></ds-themed-badges>
-    <a *ngIf="linkType != linkTypes.None" [target]="(linkType == linkTypes.ExternalLink) ? '_blank' : '_self'" [attr.rel]="(linkType == linkTypes.ExternalLink) ? 'noopener noreferrer' : null" [routerLink]="['/collections/' + dso.id]" class="lead" [innerHTML]="dsoTitle"></a>
-    <span *ngIf="linkType == linkTypes.None" class="lead" [innerHTML]="dsoTitle"></span>
+    <a *ngIf="linkType !== linkTypes.None" [target]="(linkType === linkTypes.ExternalLink) ? '_blank' : '_self'" [attr.rel]="(linkType === linkTypes.ExternalLink) ? 'noopener noreferrer' : null" [routerLink]="['/collections/' + dso.id]" class="lead" [innerHTML]="dsoTitle"></a>
+    <span *ngIf="linkType === linkTypes.None" class="lead" [innerHTML]="dsoTitle"></span>
     <div *ngIf="dso.shortDescription" class="text-muted abstract-text" [innerHTML]="firstMetadataValue('dc.description.abstract')"></div>
   </div>
 </div>
diff --git a/src/app/shared/object-list/search-result-list-element/community-search-result/community-search-result-list-element.component.html b/src/app/shared/object-list/search-result-list-element/community-search-result/community-search-result-list-element.component.html
index d38170e863..c66cf21e5a 100644
--- a/src/app/shared/object-list/search-result-list-element/community-search-result/community-search-result-list-element.component.html
+++ b/src/app/shared/object-list/search-result-list-element/community-search-result/community-search-result-list-element.component.html
@@ -2,8 +2,8 @@
   <div *ngIf="showThumbnails" class="offset-md-2"></div>
   <div [ngClass]="showThumbnails ? 'col-9' : 'col-md-12'">
     <ds-themed-badges *ngIf="showLabel" [object]="dso" [context]="context"></ds-themed-badges>
-    <a *ngIf="linkType != linkTypes.None" [target]="(linkType == linkTypes.ExternalLink) ? '_blank' : '_self'" [attr.rel]="(linkType == linkTypes.ExternalLink) ? 'noopener noreferrer' : null"  [routerLink]="['/communities/' + dso.id]" class="lead" [innerHTML]="dsoTitle"></a>
-    <span *ngIf="linkType == linkTypes.None" class="lead" [innerHTML]="dsoTitle"></span>
+    <a *ngIf="linkType !== linkTypes.None" [target]="(linkType === linkTypes.ExternalLink) ? '_blank' : '_self'" [attr.rel]="(linkType === linkTypes.ExternalLink) ? 'noopener noreferrer' : null"  [routerLink]="['/communities/' + dso.id]" class="lead" [innerHTML]="dsoTitle"></a>
+    <span *ngIf="linkType === linkTypes.None" class="lead" [innerHTML]="dsoTitle"></span>
     <div *ngIf="dso.shortDescription" class="text-muted abstract-text" [innerHTML]="firstMetadataValue('dc.description.abstract')"></div>
   </div>
 </div>
diff --git a/src/app/shared/object-list/search-result-list-element/item-search-result/item-types/item/item-search-result-list-element.component.html b/src/app/shared/object-list/search-result-list-element/item-search-result/item-types/item/item-search-result-list-element.component.html
index f7a687048a..78a33b5a5d 100644
--- a/src/app/shared/object-list/search-result-list-element/item-search-result/item-types/item/item-search-result-list-element.component.html
+++ b/src/app/shared/object-list/search-result-list-element/item-search-result/item-types/item/item-search-result-list-element.component.html
@@ -1,11 +1,11 @@
 <div class="row">
   <div *ngIf="showThumbnails" class="col-3 col-md-2">
-    <a *ngIf="linkType != linkTypes.None" [target]="(linkType == linkTypes.ExternalLink) ? '_blank' : '_self'" [attr.rel]="(linkType == linkTypes.ExternalLink) ? 'noopener noreferrer' : null"
+    <a *ngIf="linkType !== linkTypes.None" [target]="(linkType === linkTypes.ExternalLink) ? '_blank' : '_self'" [attr.rel]="(linkType === linkTypes.ExternalLink) ? 'noopener noreferrer' : null"
        [routerLink]="[itemPageRoute]" class="dont-break-out">
     <ds-thumbnail [thumbnail]="dso?.thumbnail | async" [limitWidth]="true">
     </ds-thumbnail>
     </a>
-    <span *ngIf="linkType == linkTypes.None" class="dont-break-out">
+    <span *ngIf="linkType === linkTypes.None" class="dont-break-out">
     <ds-thumbnail [thumbnail]="dso?.thumbnail | async" [limitWidth]="true">
     </ds-thumbnail>
     </span>
@@ -16,10 +16,10 @@
     </div>
 
     <ds-truncatable [id]="dso.id" *ngIf="object !== undefined && object !== null">
-      <a *ngIf="linkType != linkTypes.None" [target]="(linkType == linkTypes.ExternalLink) ? '_blank' : '_self'" [attr.rel]="(linkType == linkTypes.ExternalLink) ? 'noopener noreferrer' : null"
+      <a *ngIf="linkType !== linkTypes.None" [target]="(linkType === linkTypes.ExternalLink) ? '_blank' : '_self'" [attr.rel]="(linkType === linkTypes.ExternalLink) ? 'noopener noreferrer' : null"
          [routerLink]="[itemPageRoute]" class="lead item-list-title dont-break-out"
          [innerHTML]="dsoTitle"></a>
-      <span *ngIf="linkType == linkTypes.None" class="lead item-list-title dont-break-out"
+      <span *ngIf="linkType === linkTypes.None" class="lead item-list-title dont-break-out"
             [innerHTML]="dsoTitle"></span>
       <span class="text-muted">
         <ds-truncatable-part [id]="dso.id" [minLines]="1">
diff --git a/src/app/shared/pagination/pagination.component.html b/src/app/shared/pagination/pagination.component.html
index 7d90c6a439..a57abbe087 100644
--- a/src/app/shared/pagination/pagination.component.html
+++ b/src/app/shared/pagination/pagination.component.html
@@ -1,4 +1,4 @@
-<div *ngIf="currentPageState == undefined || currentPageState == (currentPage$|async)" [id]="'p-' + id">
+<div *ngIf="currentPageState === undefined || currentPageState === (currentPage$|async)" [id]="'p-' + id">
   <div *ngIf="(!hidePaginationDetail && collectionSize > 0) || !hideGear" class="pagination-masked clearfix top">
     <div class="row">
       <div *ngIf="!hidePaginationDetail && collectionSize > 0" class="col-auto pagination-info">
@@ -10,7 +10,7 @@
           <button class="btn btn-secondary" id="paginationControls" ngbDropdownToggle [title]="'pagination.options.description' | translate" [attr.aria-label]="'pagination.options.description' | translate"><i class="fas fa-cog" aria-hidden="true"></i></button>
           <div id="paginationControlsDropdownMenu" aria-labelledby="paginationControls" ngbDropdownMenu>
             <h6 class="dropdown-header">{{ 'pagination.results-per-page' | translate}}</h6>
-            <button class="dropdown-item" *ngFor="let item of pageSizeOptions" (click)="doPageSizeChange(item)"><i [ngClass]="{'invisible': item != (pageSize$|async)}" class="fas fa-check" aria-hidden="true"></i> {{item}} </button>
+            <button class="dropdown-item" *ngFor="let item of pageSizeOptions" (click)="doPageSizeChange(item)"><i [ngClass]="{'invisible': item !== (pageSize$|async)}" class="fas fa-check" aria-hidden="true"></i> {{item}} </button>
             <h6 class="dropdown-header">{{ 'pagination.sort-direction' | translate}}</h6>
             <button class="dropdown-item" *ngFor="let direction of (sortDirections | dsKeys)" (click)="doSortDirectionChange(direction.value)"><i [ngClass]="{'invisible': direction.value !== (sortDirection$ |async)}" class="fas fa-check" aria-hidden="true"></i> {{'sorting.' + direction.key | translate}} </button>
           </div>
diff --git a/src/app/shared/resource-policies/resource-policies.component.html b/src/app/shared/resource-policies/resource-policies.component.html
index 83897900f4..a84cab1146 100644
--- a/src/app/shared/resource-policies/resource-policies.component.html
+++ b/src/app/shared/resource-policies/resource-policies.component.html
@@ -7,7 +7,7 @@
             <span>
               {{ 'resource-policies.table.headers.title.for.' + resourceType | translate }}
               <span class="text-info"> {{resourceName}} </span>
-              <ng-container *ngIf="resourceType != 'item'">
+              <ng-container *ngIf="resourceType !== 'item'">
                 ({{resourceUUID}})
               </ng-container>
             </span>
diff --git a/src/app/shared/search/search-results/search-results.component.html b/src/app/shared/search/search-results/search-results.component.html
index 11c589254a..e3f4d0d883 100644
--- a/src/app/shared/search/search-results/search-results.component.html
+++ b/src/app/shared/search/search-results/search-results.component.html
@@ -22,7 +22,7 @@
 <ds-themed-loading *ngIf="isLoading()" message="{{'loading.search-results' | translate}}"></ds-themed-loading>
 <ds-error *ngIf="showError()"
           message="{{errorMessageLabel() | translate}}"></ds-error>
-<div *ngIf="searchResults?.payload?.page.length == 0 || searchResults?.statusCode == 400">
+<div *ngIf="searchResults?.payload?.page.length === 0 || searchResults?.statusCode === 400">
     {{ 'search.results.no-results' | translate }}
     <a [routerLink]="['/search']"
        [queryParams]="{ query: surroundStringWithQuotes(searchConfig?.query) }"
diff --git a/src/app/shared/upload/file-dropzone-no-uploader/file-dropzone-no-uploader.component.html b/src/app/shared/upload/file-dropzone-no-uploader/file-dropzone-no-uploader.component.html
index 759f84ef45..3d1d2b3734 100644
--- a/src/app/shared/upload/file-dropzone-no-uploader/file-dropzone-no-uploader.component.html
+++ b/src/app/shared/upload/file-dropzone-no-uploader/file-dropzone-no-uploader.component.html
@@ -14,10 +14,10 @@
 </div>
 <div class="well ds-base-drop-zone mt-1 mb-3 text-muted p-2">
   <p class="text-center m-0 p-0 d-flex justify-content-center align-items-center"
-     *ngIf="fileObject!=null">  {{ fileObject.name }} </p>
+     *ngIf="fileObject!==null">  {{ fileObject.name }} </p>
   <p class="text-center m-0 p-0 d-flex justify-content-center align-items-center">
       <span><i class="fas fa-cloud-upload"
-               aria-hidden="true"></i> {{ (fileObject == null ? dropMessageLabel : dropMessageLabelReplacement) | translate}} {{'uploader.or' | translate}}</span>
+               aria-hidden="true"></i> {{ (fileObject === null ? dropMessageLabel : dropMessageLabelReplacement) | translate}} {{'uploader.or' | translate}}</span>
     <label class="btn btn-link m-0 p-0 ml-1">
       <input class="form-control-file d-none" requireFile #file="ngModel" type="file" name="file-upload"
              id="file-upload"
diff --git a/src/app/submission/form/collection/submission-form-collection.component.html b/src/app/submission/form/collection/submission-form-collection.component.html
index 79be0a8585..aed42de5fc 100644
--- a/src/app/submission/form/collection/submission-form-collection.component.html
+++ b/src/app/submission/form/collection/submission-form-collection.component.html
@@ -25,7 +25,7 @@
             class="btn btn-outline-primary"
             (blur)="onClose()"
             (click)="onClose()"
-            [disabled]="(processingChange$ | async) || collectionModifiable == false || isReadonly"
+            [disabled]="(processingChange$ | async) || collectionModifiable === false || isReadonly"
             ngbDropdownToggle>
       <span *ngIf="(processingChange$ | async)"><i class='fas fa-circle-notch fa-spin'></i></span>
       <span *ngIf="(processingChange$ | async) === false">{{ selectedCollectionName$ | async }}</span>
diff --git a/src/app/submission/sections/cc-license/submission-section-cc-licenses.component.html b/src/app/submission/sections/cc-license/submission-section-cc-licenses.component.html
index 0796da5a64..2f5f8183c6 100644
--- a/src/app/submission/sections/cc-license/submission-section-cc-licenses.component.html
+++ b/src/app/submission/sections/cc-license/submission-section-cc-licenses.component.html
@@ -20,7 +20,7 @@
     </ng-container>
 
     <ng-container class="menu">
-      <button *ngIf="submissionCcLicenses?.length == 0"
+      <button *ngIf="submissionCcLicenses?.length === 0"
               class="dropdown-item disabled">
         {{ 'submission.sections.ccLicense.none' | translate }}
       </button>
diff --git a/src/app/submission/sections/upload/accessConditions/submission-section-upload-access-conditions.component.html b/src/app/submission/sections/upload/accessConditions/submission-section-upload-access-conditions.component.html
index 7c5a979eed..f217abf88e 100644
--- a/src/app/submission/sections/upload/accessConditions/submission-section-upload-access-conditions.component.html
+++ b/src/app/submission/sections/upload/accessConditions/submission-section-upload-access-conditions.component.html
@@ -1,8 +1,8 @@
 <ng-container *ngFor="let accessCondition of accessConditionsList">
-  <span *ngIf="accessCondition.action == 'DEFAULT_BITSTREAM_READ'" class="badge badge-primary mt-3 mr-2">
+  <span *ngIf="accessCondition.action === 'DEFAULT_BITSTREAM_READ'" class="badge badge-primary mt-3 mr-2">
     {{accessCondition.name}} {{accessCondition.startDate}} {{accessCondition.endDate}}
   </span>
-  <span *ngIf="accessCondition.name == 'lease'" class="badge badge-primary mt-3 mr-2">{{accessCondition.name}} from {{accessCondition.endDate}}</span>
-  <span *ngIf="accessCondition.name == 'embargo'" class="badge badge-dark mt-3 mr-2">{{accessCondition.name}} until {{accessCondition.startDate}}</span>
+  <span *ngIf="accessCondition.name === 'lease'" class="badge badge-primary mt-3 mr-2">{{accessCondition.name}} from {{accessCondition.endDate}}</span>
+  <span *ngIf="accessCondition.name === 'embargo'" class="badge badge-dark mt-3 mr-2">{{accessCondition.name}} until {{accessCondition.startDate}}</span>
   <br>
 </ng-container>
diff --git a/src/app/submission/sections/upload/section-upload.component.html b/src/app/submission/sections/upload/section-upload.component.html
index b57b454288..2394ddf335 100644
--- a/src/app/submission/sections/upload/section-upload.component.html
+++ b/src/app/submission/sections/upload/section-upload.component.html
@@ -2,7 +2,7 @@
           [dismissible]="true"
           [type]="AlertTypeEnum.Info"></ds-alert>
 
-<ng-container *ngIf="fileList.length == 0">
+<ng-container *ngIf="fileList.length === 0">
   <div class="row">
     <div class="col-md-12">
       <h3 class="text-center"><span class="text-muted">{{'submission.sections.upload.no-file-uploaded' | translate}}</span></h3>
diff --git a/src/app/subscriptions-page/subscriptions-page.component.html b/src/app/subscriptions-page/subscriptions-page.component.html
index 4d425f927e..a5d7b69aa8 100644
--- a/src/app/subscriptions-page/subscriptions-page.component.html
+++ b/src/app/subscriptions-page/subscriptions-page.component.html
@@ -34,7 +34,7 @@
               </div>
             </ds-pagination>
 
-            <ds-alert *ngIf="subscriptions?.pageInfo?.totalElements == 0 && (loading$ | async) === false" [type]="'alert-info'" data-test="empty-alert">
+            <ds-alert *ngIf="subscriptions?.pageInfo?.totalElements === 0 && (loading$ | async) === false" [type]="'alert-info'" data-test="empty-alert">
               {{ 'subscriptions.table.empty.message' | translate }}
             </ds-alert>