some cleanup

app/client/models/AppModel.ts

@@ -78,6 +78,10 @@ export interface TopAppModel {
    */
   fetchUsersAndOrgs(): Promise<void>;
 
+  /**
+   * Enumerate the widgets in the WidgetRepository for this installation
+   * of Grist.
+   */
   getWidgets(): Promise<ICustomWidget[]>;
 }
 
@@ -147,6 +151,9 @@ export class TopAppModelImpl extends Disposable implements TopAppModel {
   public readonly users = Observable.create<FullUser[]>(this, []);
   public readonly plugins: LocalPlugin[] = [];
   private readonly _gristConfig?: GristLoadConfig;
+  // Keep a list of available widgets, once requested, so we don't have to
+  // keep reloading it. Downside: browser page will need reloading to pick
+  // up new widgets - that seems ok.
   private readonly _widgets: AsyncCreate<ICustomWidget[]>;
 
   constructor(

app/client/models/entities/ViewSectionRec.ts

@@ -254,11 +254,7 @@ export interface CustomViewSectionDef {
    * widgets available.
    */
   widgetId: modelUtil.KoSaveableObservable<string|null>;
-   /**
-   * Custom widget information.
-   */
-  // widgetDef: modelUtil.KoSaveableObservable<ICustomWidget|null>;
-   /**
+  /**
    * Custom widget options.
    */
   widgetOptions: modelUtil.KoSaveableObservable<Record<string, any>|null>;
@@ -333,7 +329,6 @@ export function createViewSectionRec(this: ViewSectionRec, docModel: DocModel):
   const customViewDefaults = {
     mode: 'url',
     url: null,
-    // widgetDef: null,
     access: '',
     pluginId: '',
     sectionId: '',
@@ -346,7 +341,6 @@ export function createViewSectionRec(this: ViewSectionRec, docModel: DocModel):
     mode: customDefObj.prop('mode'),
     url: customDefObj.prop('url'),
     widgetId: customDefObj.prop('widgetId'),
-    // widgetDef: customDefObj.prop('widgetDef'),
     widgetOptions: customDefObj.prop('widgetOptions'),
     columnsMapping: customDefObj.prop('columnsMapping'),
     access: customDefObj.prop('access'),