Move to libs

libs/angular/src/components/modal/dynamic-modal.component.ts

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+import { ConfigurableFocusTrap, ConfigurableFocusTrapFactory } from "@angular/cdk/a11y";
+import {
+  AfterViewInit,
+  ChangeDetectorRef,
+  Component,
+  ComponentRef,
+  ElementRef,
+  OnDestroy,
+  Type,
+  ViewChild,
+  ViewContainerRef,
+} from "@angular/core";
+
+import { ModalService } from "../../services/modal.service";
+
+import { ModalRef } from "./modal.ref";
+
+@Component({
+  selector: "app-modal",
+  template: "<ng-template #modalContent></ng-template>",
+})
+export class DynamicModalComponent implements AfterViewInit, OnDestroy {
+  componentRef: ComponentRef<any>;
+
+  @ViewChild("modalContent", { read: ViewContainerRef, static: true })
+  modalContentRef: ViewContainerRef;
+
+  childComponentType: Type<any>;
+  setComponentParameters: (component: any) => void;
+
+  private focusTrap: ConfigurableFocusTrap;
+
+  constructor(
+    private modalService: ModalService,
+    private cd: ChangeDetectorRef,
+    private el: ElementRef<HTMLElement>,
+    private focusTrapFactory: ConfigurableFocusTrapFactory,
+    public modalRef: ModalRef
+  ) {}
+
+  ngAfterViewInit() {
+    this.loadChildComponent(this.childComponentType);
+    if (this.setComponentParameters != null) {
+      this.setComponentParameters(this.componentRef.instance);
+    }
+    this.cd.detectChanges();
+
+    this.modalRef.created(this.el.nativeElement);
+    this.focusTrap = this.focusTrapFactory.create(
+      this.el.nativeElement.querySelector(".modal-dialog")
+    );
+    if (this.el.nativeElement.querySelector("[appAutoFocus]") == null) {
+      this.focusTrap.focusFirstTabbableElementWhenReady();
+    }
+  }
+
+  loadChildComponent(componentType: Type<any>) {
+    const componentFactory = this.modalService.resolveComponentFactory(componentType);
+
+    this.modalContentRef.clear();
+    this.componentRef = this.modalContentRef.createComponent(componentFactory);
+  }
+
+  ngOnDestroy() {
+    if (this.componentRef) {
+      this.componentRef.destroy();
+    }
+    this.focusTrap.destroy();
+  }
+
+  close() {
+    this.modalRef.close();
+  }
+
+  getFocus() {
+    const autoFocusEl = this.el.nativeElement.querySelector("[appAutoFocus]") as HTMLElement;
+    autoFocusEl?.focus();
+  }
+}

libs/angular/src/components/modal/modal-injector.ts

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+import { InjectFlags, InjectionToken, Injector, Type } from "@angular/core";
+
+export class ModalInjector implements Injector {
+  constructor(private _parentInjector: Injector, private _additionalTokens: WeakMap<any, any>) {}
+
+  get<T>(token: Type<T> | InjectionToken<T>, notFoundValue?: T, flags?: InjectFlags): T;
+  get(token: any, notFoundValue?: any, flags?: any) {
+    return this._additionalTokens.get(token) ?? this._parentInjector.get<any>(token, notFoundValue);
+  }
+}

libs/angular/src/components/modal/modal.ref.ts

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+import { Observable, Subject } from "rxjs";
+import { first } from "rxjs/operators";
+
+export class ModalRef {
+  onCreated: Observable<HTMLElement>; // Modal added to the DOM.
+  onClose: Observable<any>; // Initiated close.
+  onClosed: Observable<any>; // Modal was closed (Remove element from DOM)
+  onShow: Observable<void>; // Start showing modal
+  onShown: Observable<void>; // Modal is fully visible
+
+  private readonly _onCreated = new Subject<HTMLElement>();
+  private readonly _onClose = new Subject<any>();
+  private readonly _onClosed = new Subject<any>();
+  private readonly _onShow = new Subject<void>();
+  private readonly _onShown = new Subject<void>();
+  private lastResult: any;
+
+  constructor() {
+    this.onCreated = this._onCreated.asObservable();
+    this.onClose = this._onClose.asObservable();
+    this.onClosed = this._onClosed.asObservable();
+    this.onShow = this._onShow.asObservable();
+    this.onShown = this._onShow.asObservable();
+  }
+
+  show() {
+    this._onShow.next();
+  }
+
+  shown() {
+    this._onShown.next();
+  }
+
+  close(result?: any) {
+    this.lastResult = result;
+    this._onClose.next(result);
+  }
+
+  closed() {
+    this._onClosed.next(this.lastResult);
+  }
+
+  created(el: HTMLElement) {
+    this._onCreated.next(el);
+  }
+
+  onClosedPromise(): Promise<any> {
+    return this.onClosed.pipe(first()).toPromise();
+  }
+}