[ADF-3745] Updated properties and doc comments (#4134)

lib/core/form/components/widgets/content/content.widget.ts

@@ -31,21 +31,27 @@ import { FormService } from './../../../services/form.service';
 })
 export class ContentWidgetComponent implements OnChanges {
 
+    /** The content id to show. */
     @Input()
     id: string;
 
+    /** Toggles showing document content. */
     @Input()
     showDocumentContent: boolean = true;
 
+    /** Emitted when the content is clicked. */
     @Output()
     contentClick = new EventEmitter();
 
+    /** Emitted when the thumbnail has loaded. */
     @Output()
     thumbnailLoaded: EventEmitter<any> = new EventEmitter<any>();
 
+    /** Emitted when the content has loaded. */
     @Output()
     contentLoaded: EventEmitter<any> = new EventEmitter<any>();
 
+    /** Emitted when an error occurs. */
     @Output()
     error: EventEmitter<any> = new EventEmitter<any>();
 

lib/core/icon/icon.component.ts

@@ -39,6 +39,7 @@ export class IconComponent {
         return this._value;
     }
 
+    /** Icon value, which can be either a ligature name or a custom icon in the format `[namespace]:[name]`. */
     @Input()
     set value(value: string) {
         this._value = value || 'settings';

lib/core/services/translation.service.ts

@@ -74,6 +74,11 @@ export class TranslationService {
         }
     }
 
+    /**
+     * Loads a translation file.
+     * @param lang Language code for the language to load
+     * @param fallback Language code to fall back to if the first one was unavailable
+     */
     loadTranslation(lang: string, fallback?: string) {
         this.translate.getTranslation(lang).subscribe(
             () => {