Scheduler/PivotGrid: align @default tags with option types in public d.ts

packages/devextreme-angular/src/ui/pivot-grid-field-chooser/index.ts

@@ -282,10 +282,10 @@ export class DxPivotGridFieldChooserComponent extends DxComponent implements OnD
 
      */
     @Input()
-    get state(): any {
+    get state(): any | undefined {
         return this._getOption('state');
     }
-    set state(value: any) {
+    set state(value: any | undefined) {
         this._setOption('state', value);
     }
 
@@ -498,7 +498,7 @@ export class DxPivotGridFieldChooserComponent extends DxComponent implements OnD
      * This member supports the internal infrastructure and is not intended to be used directly from your code.
 
      */
-    @Output() stateChange: EventEmitter<any>;
+    @Output() stateChange: EventEmitter<any | undefined>;
 
     /**
 

packages/devextreme-angular/src/ui/pivot-grid/index.ts

@@ -426,10 +426,10 @@ export class DxPivotGridComponent extends DxComponent implements OnDestroy, OnCh
 
      */
     @Input()
-    get stateStoring(): { customLoad?: Function, customSave?: ((state: any) => void), enabled?: boolean, savingTimeout?: number, storageKey?: string, type?: StateStoreType } {
+    get stateStoring(): { customLoad?: Function, customSave?: ((state: any) => void), enabled?: boolean, savingTimeout?: number, storageKey?: string | undefined, type?: StateStoreType } {
         return this._getOption('stateStoring');
     }
-    set stateStoring(value: { customLoad?: Function, customSave?: ((state: any) => void), enabled?: boolean, savingTimeout?: number, storageKey?: string, type?: StateStoreType }) {
+    set stateStoring(value: { customLoad?: Function, customSave?: ((state: any) => void), enabled?: boolean, savingTimeout?: number, storageKey?: string | undefined, type?: StateStoreType }) {
         this._setOption('stateStoring', value);
     }
 
@@ -749,7 +749,7 @@ export class DxPivotGridComponent extends DxComponent implements OnDestroy, OnCh
      * This member supports the internal infrastructure and is not intended to be used directly from your code.
 
      */
-    @Output() stateStoringChange: EventEmitter<{ customLoad?: Function, customSave?: ((state: any) => void), enabled?: boolean, savingTimeout?: number, storageKey?: string, type?: StateStoreType }>;
+    @Output() stateStoringChange: EventEmitter<{ customLoad?: Function, customSave?: ((state: any) => void), enabled?: boolean, savingTimeout?: number, storageKey?: string | undefined, type?: StateStoreType }>;
 
     /**
 

packages/devextreme-angular/src/ui/pivot-grid/nested/state-storing.ts

@@ -64,10 +64,10 @@ export class DxoPivotGridStateStoringComponent extends NestedOption implements O
     }
 
     @Input()
-    get storageKey(): string {
+    get storageKey(): string | undefined {
         return this._getOption('storageKey');
     }
-    set storageKey(value: string) {
+    set storageKey(value: string | undefined) {
         this._setOption('storageKey', value);
     }
 

packages/devextreme-react/src/pivot-grid-field-chooser.ts

@@ -18,7 +18,7 @@ type ReplaceFieldTypes<TSource, TReplacement> = {
 
 type IPivotGridFieldChooserOptionsNarrowedEvents = {
   onContentReady?: ((e: ContentReadyEvent) => void);
-  onContextMenuPreparing?: ((e: ContextMenuPreparingEvent) => void);
+  onContextMenuPreparing?: ((e: ContextMenuPreparingEvent) => void) | undefined;
   onDisposing?: ((e: DisposingEvent) => void);
   onInitialized?: ((e: InitializedEvent) => void);
 }

packages/devextreme-react/src/pivot-grid.ts

@@ -17,12 +17,12 @@ type ReplaceFieldTypes<TSource, TReplacement> = {
 }
 
 type IPivotGridOptionsNarrowedEvents = {
-  onCellClick?: ((e: CellClickEvent) => void);
-  onCellPrepared?: ((e: CellPreparedEvent) => void);
+  onCellClick?: ((e: CellClickEvent) => void) | undefined;
+  onCellPrepared?: ((e: CellPreparedEvent) => void) | undefined;
   onContentReady?: ((e: ContentReadyEvent) => void);
-  onContextMenuPreparing?: ((e: ContextMenuPreparingEvent) => void);
+  onContextMenuPreparing?: ((e: ContextMenuPreparingEvent) => void) | undefined;
   onDisposing?: ((e: DisposingEvent) => void);
-  onExporting?: ((e: ExportingEvent) => void);
+  onExporting?: ((e: ExportingEvent) => void) | undefined;
   onInitialized?: ((e: InitializedEvent) => void);
 }
 
@@ -358,7 +358,7 @@ type IStateStoringProps = React.PropsWithChildren<{
   customSave?: ((state: any) => void);
   enabled?: boolean;
   savingTimeout?: number;
-  storageKey?: string;
+  storageKey?: string | undefined;
   type?: StateStoreType;
 }>
 const _componentStateStoring = (props: IStateStoringProps) => {

packages/devextreme-react/src/scheduler.ts

@@ -33,18 +33,18 @@ type ReplaceFieldTypes<TSource, TReplacement> = {
 }
 
 type ISchedulerOptionsNarrowedEvents = {
-  onAppointmentAdded?: ((e: AppointmentAddedEvent) => void);
-  onAppointmentAdding?: ((e: AppointmentAddingEvent) => void);
+  onAppointmentAdded?: ((e: AppointmentAddedEvent) => void) | undefined;
+  onAppointmentAdding?: ((e: AppointmentAddingEvent) => void) | undefined;
   onAppointmentClick?: ((e: AppointmentClickEvent) => void);
   onAppointmentContextMenu?: ((e: AppointmentContextMenuEvent) => void);
   onAppointmentDblClick?: ((e: AppointmentDblClickEvent) => void);
-  onAppointmentDeleted?: ((e: AppointmentDeletedEvent) => void);
-  onAppointmentDeleting?: ((e: AppointmentDeletingEvent) => void);
-  onAppointmentFormOpening?: ((e: AppointmentFormOpeningEvent) => void);
-  onAppointmentRendered?: ((e: AppointmentRenderedEvent) => void);
-  onAppointmentTooltipShowing?: ((e: AppointmentTooltipShowingEvent) => void);
-  onAppointmentUpdated?: ((e: AppointmentUpdatedEvent) => void);
-  onAppointmentUpdating?: ((e: AppointmentUpdatingEvent) => void);
+  onAppointmentDeleted?: ((e: AppointmentDeletedEvent) => void) | undefined;
+  onAppointmentDeleting?: ((e: AppointmentDeletingEvent) => void) | undefined;
+  onAppointmentFormOpening?: ((e: AppointmentFormOpeningEvent) => void) | undefined;
+  onAppointmentRendered?: ((e: AppointmentRenderedEvent) => void) | undefined;
+  onAppointmentTooltipShowing?: ((e: AppointmentTooltipShowingEvent) => void) | undefined;
+  onAppointmentUpdated?: ((e: AppointmentUpdatedEvent) => void) | undefined;
+  onAppointmentUpdating?: ((e: AppointmentUpdatingEvent) => void) | undefined;
   onCellClick?: ((e: CellClickEvent) => void);
   onCellContextMenu?: ((e: CellContextMenuEvent) => void);
   onContentReady?: ((e: ContentReadyEvent) => void);

packages/devextreme/js/__internal/grids/pivot_grid/field_chooser/m_field_chooser.ts

@@ -97,7 +97,7 @@ export class FieldChooser extends FieldChooserBase {
         layout: 0,
         dataSource: null,
         encodeHtml: true,
-        onContextMenuPreparing: null,
+        onContextMenuPreparing: undefined,
         allowSearch: false,
         searchTimeout: 500,
         texts: {

packages/devextreme/js/__internal/grids/pivot_grid/field_chooser/m_field_chooser_base.ts

@@ -103,7 +103,7 @@ export class FieldChooserBase extends mixinWidget {
       ...{
         allowFieldDragging: true,
         applyChangesMode: 'instantly',
-        state: null,
+        state: undefined,
         headerFilter: {
           width: 252,
           height: 325,

packages/devextreme/js/__internal/grids/pivot_grid/m_widget.ts

@@ -194,7 +194,7 @@ class PivotGrid extends Widget {
         height: 600,
         applyChangesMode: 'instantly',
       },
-      onContextMenuPreparing: null,
+      onContextMenuPreparing: undefined,
       allowSorting: false,
       allowSortingBySummary: false,
       allowFiltering: false,
@@ -251,13 +251,13 @@ class PivotGrid extends Widget {
         exportToExcel: localizationMessage.format('dxDataGrid-exportToExcel'),
         dataNotAvailable: localizationMessage.format('dxPivotGrid-dataNotAvailable'),
       },
-      onCellClick: null,
-      onCellPrepared: null,
+      onCellClick: undefined,
+      onCellPrepared: undefined,
       showBorders: false,
 
       stateStoring: {
         enabled: false,
-        storageKey: null,
+        storageKey: undefined,
         type: 'localStorage',
         customLoad: null,
         customSave: null,
@@ -266,7 +266,7 @@ class PivotGrid extends Widget {
 
       onExpandValueChanging: null,
       renderCellCountLimit: 20000,
-      onExporting: null,
+      onExporting: undefined,
       headerFilter: {
         width: 252,
         height: 325,

packages/devextreme/js/ui/pivot_grid.d.ts

@@ -516,35 +516,35 @@ export interface dxPivotGridOptions extends WidgetOptions<dxPivotGrid> {
     /**
      * @docid
      * @type_function_param1 e:{ui/pivot_grid:CellClickEvent}
-     * @default null
+     * @default undefined
      * @action
      * @public
      */
-    onCellClick?: ((e: CellClickEvent) => void);
+    onCellClick?: ((e: CellClickEvent) => void) | undefined;
     /**
      * @docid
      * @type_function_param1 e:{ui/pivot_grid:CellPreparedEvent}
-     * @default null
+     * @default undefined
      * @action
      * @public
      */
-    onCellPrepared?: ((e: CellPreparedEvent) => void);
+    onCellPrepared?: ((e: CellPreparedEvent) => void) | undefined;
     /**
      * @docid
      * @type_function_param1 e:{ui/pivot_grid:ContextMenuPreparingEvent}
-     * @default null
+     * @default undefined
      * @action
      * @public
      */
-    onContextMenuPreparing?: ((e: ContextMenuPreparingEvent) => void);
+    onContextMenuPreparing?: ((e: ContextMenuPreparingEvent) => void) | undefined;
     /**
      * @docid
      * @type_function_param1 e:{ui/pivot_grid:ExportingEvent}
-     * @default null
+     * @default undefined
      * @action
      * @public
      */
-    onExporting?: ((e: ExportingEvent) => void);
+    onExporting?: ((e: ExportingEvent) => void) | undefined;
     /**
      * @docid
      * @default "standard"
@@ -631,9 +631,9 @@ export interface dxPivotGridOptions extends WidgetOptions<dxPivotGrid> {
       savingTimeout?: number;
       /**
        * @docid
-       * @default null
+       * @default undefined
        */
-      storageKey?: string;
+      storageKey?: string | undefined;
       /**
        * @docid
        * @default "localStorage"

packages/devextreme/js/ui/pivot_grid/data_source.d.ts

@@ -173,7 +173,7 @@ export interface PivotGridDataSourceOptions {
      * @default undefined
      * @public
      */
-    fields?: Array<Field>;
+    fields?: Array<Field> | undefined;
     /**
      * @docid
      * @type Filter expression
@@ -293,7 +293,6 @@ export interface PivotGridDataSourceField {
     area?: PivotGridArea | undefined;
     /**
      * @docid PivotGridDataSourceOptions.fields.areaIndex
-     * @default undefined
      * @public
      */
     areaIndex?: number;
@@ -304,13 +303,11 @@ export interface PivotGridDataSourceField {
     calculateCustomSummary?: ((options: { summaryProcess?: string; value?: any; totalValue?: any }) => void);
     /**
      * @docid PivotGridDataSourceOptions.fields.calculateSummaryValue
-     * @default undefined
      * @public
      */
     calculateSummaryValue?: ((e: dxPivotGridSummaryCell) => number | null);
     /**
      * @docid PivotGridDataSourceOptions.fields.caption
-     * @default undefined
      * @public
      */
     caption?: string;
@@ -321,19 +318,16 @@ export interface PivotGridDataSourceField {
     customizeText?: ((cellInfo: { value?: string | number | Date; valueText?: string }) => string);
     /**
      * @docid PivotGridDataSourceOptions.fields.dataField
-     * @default undefined
      * @public
      */
     dataField?: string;
     /**
      * @docid PivotGridDataSourceOptions.fields.dataType
-     * @default undefined
      * @public
      */
     dataType?: PivotGridDataType;
     /**
      * @docid PivotGridDataSourceOptions.fields.displayFolder
-     * @default undefined
      * @public
      */
     displayFolder?: string;
@@ -351,7 +345,6 @@ export interface PivotGridDataSourceField {
     filterType?: FilterType;
     /**
      * @docid PivotGridDataSourceOptions.fields.filterValues
-     * @default undefined
      * @public
      */
     filterValues?: Array<any>;
@@ -363,19 +356,16 @@ export interface PivotGridDataSourceField {
     format?: Format;
     /**
      * @docid PivotGridDataSourceOptions.fields.groupIndex
-     * @default undefined
      * @public
      */
     groupIndex?: number;
     /**
      * @docid PivotGridDataSourceOptions.fields.groupInterval
-     * @default undefined
      * @public
      */
     groupInterval?: PivotGridGroupInterval | number;
     /**
      * @docid PivotGridDataSourceOptions.fields.groupName
-     * @default undefined
      * @public
      */
     groupName?: string;
@@ -399,26 +389,22 @@ export interface PivotGridDataSourceField {
     };
     /**
      * @docid PivotGridDataSourceOptions.fields.isMeasure
-     * @default undefined
      * @public
      */
     isMeasure?: boolean;
     /**
      * @docid PivotGridDataSourceOptions.fields.name
-     * @default undefined
      * @public
      */
     name?: string;
     /**
      * @docid PivotGridDataSourceOptions.fields.runningTotal
-     * @default undefined
      * @public
      */
     runningTotal?: PivotGridRunningTotalMode;
     /**
      * @docid PivotGridDataSourceOptions.fields.selector
      * @type function(data)
-     * @default undefined
      * @public
      */
     selector?: Function;
@@ -436,25 +422,21 @@ export interface PivotGridDataSourceField {
     showTotals?: boolean;
     /**
      * @docid PivotGridDataSourceOptions.fields.showValues
-     * @default undefined
      * @public
      */
     showValues?: boolean;
     /**
      * @docid PivotGridDataSourceOptions.fields.sortBy
-     * @default undefined
      * @public
      */
     sortBy?: PivotGridSortBy;
     /**
      * @docid PivotGridDataSourceOptions.fields.sortBySummaryField
-     * @default undefined
      * @public
      */
     sortBySummaryField?: string;
     /**
      * @docid PivotGridDataSourceOptions.fields.sortBySummaryPath
-     * @default undefined
      * @public
      */
     sortBySummaryPath?: Array<number | string>;
@@ -466,13 +448,11 @@ export interface PivotGridDataSourceField {
     sortOrder?: SortOrder;
     /**
      * @docid PivotGridDataSourceOptions.fields.sortingMethod
-     * @default undefined
      * @public
      */
     sortingMethod?: ((a: { value?: string | number; children?: Array<any> }, b: { value?: string | number; children?: Array<any> }) => number);
     /**
      * @docid PivotGridDataSourceOptions.fields.summaryDisplayMode
-     * @default undefined
      * @public
      */
     summaryDisplayMode?: PivotGridSummaryDisplayMode;
@@ -490,13 +470,11 @@ export interface PivotGridDataSourceField {
     visible?: boolean;
     /**
      * @docid PivotGridDataSourceOptions.fields.width
-     * @default undefined
      * @public
      */
     width?: number;
     /**
      * @docid PivotGridDataSourceOptions.fields.wordWrapEnabled
-     * @default undefined
      * @public
      */
     wordWrapEnabled?: boolean;