Explicitly set standalone for all Angular directives

tensorboard/webapp/app_routing/effects/app_routing_effects_test.ts

@@ -48,7 +48,7 @@ import {
 } from '../types';
 import {AppRoutingEffects, TEST_ONLY} from './app_routing_effects';
 
-@Component({selector: 'test', template: '', jit: true})
+@Component({standalone: false, selector: 'test', template: '', jit: true})
 class TestableComponent {}
 
 const testAction = createAction('[TEST] test action');

tensorboard/webapp/app_routing/route_config_test.ts

@@ -19,7 +19,7 @@ import {RouteConfigs, RouteMatch} from './route_config';
 import {ConcreteRouteDef, RedirectionRouteDef} from './route_config_types';
 import {Navigation, RouteKind} from './types';
 
-@Component({selector: 'test', template: ''})
+@Component({standalone: false, selector: 'test', template: ''})
 class TestableComponent {}
 
 function buildConcreteRouteDef(override: Partial<ConcreteRouteDef>) {

tensorboard/webapp/app_routing/views/router_link_directive_container.ts

@@ -19,7 +19,10 @@ import {navigationRequested} from '../actions';
 import {AppRootProvider} from '../app_root';
 import {Location} from '../location';
 
-@Directive({selector: 'a[routerLink]'})
+@Directive({
+  standalone: false,
+  selector: 'a[routerLink]',
+})
 export class RouterLinkDirectiveContainer {
   private pathname: string | null = null;
 

tensorboard/webapp/feature_flag/directives/feature_flag_directive.ts

@@ -27,7 +27,10 @@ import {FEATURE_FLAGS_QUERY_STRING_NAME} from '../http/const';
 import {getFeatureFlagsToSendToServer} from '../store/feature_flag_selectors';
 import {State as FeatureFlagState} from '../store/feature_flag_types';
 
-@Directive({selector: 'a[includeFeatureFlags], img[includeFeatureFlags]'})
+@Directive({
+  standalone: false,
+  selector: 'a[includeFeatureFlags], img[includeFeatureFlags]',
+})
 export class FeatureFlagDirective {
   @HostBinding('attr.href') hrefAttr: string | undefined = undefined;
   @HostBinding('attr.src') srcAttr: string | undefined = undefined;

tensorboard/webapp/metrics/views/main_view/card_grid_test.ts

@@ -82,7 +82,7 @@ class TestableScrollingContainer {
 /**
  * Stub 'card-view' component for ease of testing.
  */
-@Component({selector: 'card-view'})
+@Component({standalone: false, selector: 'card-view'})
 class TestableCardView {
   @Output() fullHeightChanged = new EventEmitter<boolean>();
   @Output() fullWidthChanged = new EventEmitter<boolean>();

tensorboard/webapp/widgets/intersection_observer/intersection_observer_directive.ts

@@ -29,7 +29,10 @@ import {take, takeUntil} from 'rxjs/operators';
 /**
  * A directive that calls `onVisibilityChange` when element visiblity changes.
  */
-@Directive({selector: '[observeIntersection]'})
+@Directive({
+  standalone: false,
+  selector: '[observeIntersection]',
+})
 export class IntersectionObserverDirective implements OnInit, OnDestroy {
   @Input() intersectionObserverMargin?: string;
   @Output() onVisibilityChange = new EventEmitter<{visible: boolean}>();

tensorboard/webapp/widgets/intersection_observer/intersection_observer_testing_module.ts

@@ -16,7 +16,11 @@ import {Directive, EventEmitter, NgModule, Output} from '@angular/core';
 import {ComponentFixture} from '@angular/core/testing';
 import {By} from '@angular/platform-browser';
 
-@Directive({selector: '[observeIntersection]', jit: true})
+@Directive({
+  standalone: false,
+  selector: '[observeIntersection]',
+  jit: true,
+})
 class IntersectionObserverTestingDirective {
   @Output() onVisibilityChange = new EventEmitter<{visible: boolean}>();
 

tensorboard/webapp/widgets/resize_detector_directive.ts

@@ -29,7 +29,10 @@ import {debounceTime, skip, takeUntil} from 'rxjs/operators';
  *
  * It does not emit `onResize` on the initial render.
  */
-@Directive({selector: '[detectResize]'})
+@Directive({
+  standalone: false,
+  selector: '[detectResize]',
+})
 export class ResizeDetectorDirective implements OnDestroy, OnInit {
   @Input() resizeEventDebouncePeriodInMs: number = 100;
   @Output() onResize = new EventEmitter<void>();

tensorboard/webapp/widgets/resize_detector_testing_module.ts

@@ -16,7 +16,10 @@ import {Directive, EventEmitter, Input, NgModule, Output} from '@angular/core';
 import {ComponentFixture} from '@angular/core/testing';
 import {By} from '@angular/platform-browser';
 
-@Directive({selector: '[detectResize]'})
+@Directive({
+  standalone: false,
+  selector: '[detectResize]',
+})
 class ResizeDetectorTestingDirective {
   @Input() resizeEventDebouncePeriodInMs: number = 100;
   @Output() onResize = new EventEmitter<void>();