private _loadComponents()

in src/app/shared/doc-viewer/doc-viewer.ts [138:156]

• 18 lines of code
• 2 McCabe index (conditional complexity)

  private _loadComponents(componentName: string, componentClass: any) {
    const exampleElements =
        this._elementRef.nativeElement.querySelectorAll(`[${componentName}]`);

    [...exampleElements].forEach((element: Element) => {
      const example = element.getAttribute(componentName);
      const region = element.getAttribute('region');
      const file = element.getAttribute('file');
      const portalHost = new DomPortalOutlet(
          element, this._componentFactoryResolver, this._appRef, this._injector);
      const examplePortal = new ComponentPortal(componentClass, this._viewContainerRef);
      const exampleViewer = portalHost.attach(examplePortal);
      const exampleViewerComponent = exampleViewer.instance as ExampleViewer;
      if (example !== null) {
        DocViewer.initExampleViewer(exampleViewerComponent, example, file, region);
      }
      this._portalHosts.push(portalHost);
    });
  }