fix(modal): afterClose return type (#DS-2793) (#257)

Author: artembelik

packages/components/modal/modal-ref.class.ts

@@ -7,7 +7,7 @@ import { KbqModalComponent } from './modal.component';
  */
 export abstract class KbqModalRef<C = any, R = unknown> {
     abstract afterOpen: Observable<void>;
-    abstract afterClose: Observable<R>;
+    abstract afterClose: Observable<R | undefined>;
 
     abstract open(): void;
 

packages/components/modal/modal.component.ts

@@ -124,7 +124,7 @@ export class KbqModalComponent<T = any, R = any>
     // Trigger when modal open(visible) after animations
     @Output() kbqAfterOpen = new EventEmitter<void>();
     // Trigger when modal leave-animation over
-    @Output() kbqAfterClose = new EventEmitter<R>();
+    @Output() kbqAfterClose = new EventEmitter<R | undefined>();
 
     // --- Predefined OK & Cancel buttons
     @Input() kbqOkText: string;
@@ -176,7 +176,7 @@ export class KbqModalComponent<T = any, R = any>
     }
 
     // Observable alias for kbqAfterClose
-    get afterClose(): Observable<R> {
+    get afterClose(): Observable<R | undefined> {
         return this.kbqAfterClose.asObservable();
     }
 

tools/public_api_guard/components/modal.api.md

@@ -86,7 +86,7 @@ export class KbqModalComponent<T = any, R = any> extends KbqModalRef<T, R> imple
     // Warning: (ae-forgotten-export) The symbol "KbqModalControlService" needs to be exported by the entry point index.d.ts
     constructor(overlay: Overlay, renderer: Renderer2, cfr: ComponentFactoryResolver, elementRef: ElementRef, viewContainer: ViewContainerRef, modalControl: KbqModalControlService, changeDetector: ChangeDetectorRef, focusMonitor: FocusMonitor, document: any);
     // (undocumented)
-    get afterClose(): Observable<R>;
+    get afterClose(): Observable<R | undefined>;
     // (undocumented)
     get afterOpen(): Observable<void>;
     // (undocumented)
@@ -134,7 +134,7 @@ export class KbqModalComponent<T = any, R = any> extends KbqModalRef<T, R> imple
     // (undocumented)
     isTopOverflow: boolean;
     // (undocumented)
-    kbqAfterClose: EventEmitter<R>;
+    kbqAfterClose: EventEmitter<R | undefined>;
     // (undocumented)
     kbqAfterOpen: EventEmitter<void>;
     // (undocumented)
@@ -276,7 +276,7 @@ export class KbqModalModule {
 // @public
 export abstract class KbqModalRef<C = any, R = unknown> {
     // (undocumented)
-    abstract afterClose: Observable<R>;
+    abstract afterClose: Observable<R | undefined>;
     // (undocumented)
     abstract afterOpen: Observable<void>;
     // (undocumented)