Add void type to dispose functions

src/base.ts

@@ -137,7 +137,7 @@ export class Dependencies {
     target.registerPropertyChangedHandlers([property], this.currentDependency, this.id);
 
   }
-  dispose(): void {
+  public dispose(): void {
     this.dependencies.forEach(dependency => {
       dependency.obj.unregisterPropertyChangedHandlers([dependency.prop], dependency.id);
     });
@@ -303,7 +303,7 @@ export class Base {
     this.onBaseCreating();
     this.isCreating = false;
   }
-  public dispose() {
+  public dispose(): void {
     for (var i = 0; i < this.eventList.length; i++) {
       this.eventList[i].clear();
     }

src/dropdownListModel.ts

@@ -529,7 +529,7 @@ export class DropdownListModel extends Base {
     }
   }
 
-  dispose(): void {
+  public dispose(): void {
     super.dispose();
     this.question && this.question.onPropertyChanged.remove(this.qustionPropertyChangedHandler);
     this.qustionPropertyChangedHandler = undefined;

src/knockout/components/action-bar/action-bar.ts

@@ -25,7 +25,7 @@ export class ActionContainerImplementor extends ImplementorBase {
     });
   }
 
-  dispose() {
+  public dispose(): void {
     super.dispose();
     this.itemsSubscription.dispose();
     this.model.resetResponsivityManager();

src/knockout/components/popup/popup.ts

@@ -11,7 +11,7 @@ export class PopupViewModel {
     this._popupImplementor = new ImplementorBase(popupViewModel);
     popupViewModel.model.onVisibilityChanged.add(this.visibilityChangedHandler);
   }
-  dispose() {
+  public dispose(): void {
     this._popupModelImplementor.dispose();
     this._popupModelImplementor = undefined;
     this._popupImplementor.dispose();

src/knockout/components/string-editor/string-editor.ts

@@ -20,7 +20,7 @@ export class StringEditorViewModel {
   onClick(sender: StringEditorViewModel, event: any) {
     event.stopPropagation();
   }
-  dispose() {
+  public dispose(): void {
     this.locString.onSearchChanged = undefined;
   }
 }

src/knockout/kobase.ts

@@ -51,7 +51,7 @@ export class ImplementorBase {
     };
     (<any>element)[this.implementedMark] = true;
   }
-  public dispose() {
+  public dispose(): void {
     this.element.iteratePropertiesHash((hash, key) => {
       hash[key] = ko.unwrap(hash[key]);
       if(Array.isArray(hash[key])) {

src/knockout/kopage.ts

@@ -55,7 +55,7 @@ export class QuestionRow extends QuestionRowModel {
       });
     }
   }
-  public dispose() {
+  public dispose(): void {
     super.dispose();
     this.koElementAfterRender = undefined;
   }
@@ -87,7 +87,7 @@ export class Panel extends PanelModel {
   protected onNumChanged(value: number) {
     this.locTitle.strChanged();
   }
-  public dispose() {
+  public dispose(): void {
     this._implementor.dispose();
     this._implementor = undefined;
     super.dispose();
@@ -111,7 +111,7 @@ export class Page extends PageModel {
   protected onNumChanged(value: number) {
     this.locTitle.strChanged();
   }
-  public dispose() {
+  public dispose(): void {
     super.dispose();
     this._implementor.dispose();
     this._implementor = undefined;

src/knockout/koquestion.ts

@@ -119,7 +119,7 @@ export class QuestionImplementor extends ImplementorBase {
       }
     }, 0);
   }
-  public dispose() {
+  public dispose(): void {
     super.dispose();
     for (let i = 0; i < this.disposedObjects.length; i++) {
       const name = this.disposedObjects[i];

src/knockout/koquestion_boolean.ts

@@ -21,7 +21,7 @@ export class QuestionBoolean extends QuestionBooleanModel {
   public onKeyDown(data: any, event: any): boolean {
     return this.onKeyDownCore(event);
   }
-  public dispose() {
+  public dispose(): void {
     this._implementor.dispose();
     this._implementor = undefined;
     super.dispose();

src/knockout/koquestion_buttongroup.ts

@@ -12,7 +12,7 @@ export class QuestionButtonGroup extends QuestionButtonGroupModel {
     super.onBaseCreating();
     this._implementor = new QuestionCheckboxBaseImplementor(this);
   }
-  public dispose() {
+  public dispose(): void {
     this._implementor.dispose();
     this._implementor = undefined;
     super.dispose();

src/knockout/koquestion_checkbox.ts

@@ -52,7 +52,7 @@ export class QuestionCheckbox extends QuestionCheckboxModel {
     this.koAllSelected(this.isAllSelected);
     this.isAllSelectedUpdating = false;
   }
-  public dispose() {
+  public dispose(): void {
     if(this._selectAllItemImpl) {
       this._selectAllItemImpl.dispose();
       this._selectAllItemImpl = undefined;

src/knockout/koquestion_custom.ts

@@ -16,7 +16,7 @@ export class QuestionCustom extends QuestionCustomModel {
     super.onBaseCreating();
     this._implementor = new QuestionImplementor(this);
   }
-  public dispose() {
+  public dispose(): void {
     this._implementor.dispose();
     this._implementor = undefined;
     super.dispose();
@@ -32,7 +32,7 @@ export class QuestionComposite extends QuestionCompositeModel {
     super.onBaseCreating();
     this._implementor = new QuestionImplementor(this);
   }
-  public dispose() {
+  public dispose(): void {
     this._implementor.dispose();
     this._implementor = undefined;
     super.dispose();

src/knockout/koquestion_dropdown.ts

@@ -25,7 +25,7 @@ export class QuestionDropdown extends QuestionDropdownModel {
     super.onBaseCreating();
     this._implementor = new QuestionDropdownImplementor(this);
   }
-  public dispose() {
+  public dispose(): void {
     this._implementor.dispose();
     this._implementor = undefined;
     super.dispose();

src/knockout/koquestion_empty.ts

@@ -13,7 +13,7 @@ export class QuestionEmpty extends QuestionEmptyModel {
     super.onBaseCreating();
     this._implementor = new QuestionImplementor(this);
   }
-  public dispose() {
+  public dispose(): void {
     this._implementor.dispose();
     this._implementor = undefined;
     super.dispose();

src/knockout/koquestion_expression.ts

@@ -14,7 +14,7 @@ export class QuestionExpression extends QuestionExpressionModel {
     super.onBaseCreating();
     this._implementor = new QuestionImplementor(this);
   }
-  public dispose() {
+  public dispose(): void {
     this._implementor.dispose();
     this._implementor = undefined;
     super.dispose();

src/knockout/koquestion_file.ts

@@ -79,7 +79,7 @@ export class QuestionFile extends QuestionFileModel {
     super.onBaseCreating();
     this._implementor = new QuestionFileImplementor(this);
   }
-  public dispose() {
+  public dispose(): void {
     this.onUploadStateChanged.remove(this.updateState);
     this._implementor.dispose();
     this._implementor = undefined;

src/knockout/koquestion_html.ts

@@ -12,7 +12,7 @@ export class QuestionHtml extends QuestionHtmlModel {
     super.onBaseCreating();
     this._implementor = new QuestionImplementor(this);
   }
-  public dispose() {
+  public dispose(): void {
     this._implementor.dispose();
     this._implementor = undefined;
     super.dispose();

src/knockout/koquestion_image.ts

@@ -12,7 +12,7 @@ export class QuestionImage extends QuestionImageModel {
     super.onBaseCreating();
     this._implementor = new QuestionImplementor(this);
   }
-  public dispose() {
+  public dispose(): void {
     this._implementor.dispose();
     this._implementor = undefined;
     super.dispose();

src/knockout/koquestion_imagepicker.ts

@@ -38,7 +38,7 @@ export class QuestionImagePicker extends QuestionImagePickerModel {
     super.onBaseCreating();
     this._implementor = new QuestionImagePickerImplementor(this);
   }
-  public dispose() {
+  public dispose(): void {
     this._implementor.dispose();
     this._implementor = undefined;
     super.dispose();

src/knockout/koquestion_matrix.ts

@@ -38,7 +38,7 @@ export class QuestionMatrix extends QuestionMatrixModel {
     this.koVisibleRows(rows);
     return rows;
   }
-  public dispose() {
+  public dispose(): void {
     this._implementor.dispose();
     this._implementor = undefined;
     this.koVisibleRows = undefined;

src/knockout/koquestion_matrixdropdown.ts

@@ -110,7 +110,7 @@ export class QuestionMatrixBaseImplementor extends QuestionImplementor {
     var el = SurveyElement.GetFirstNonTextElement(elements);
     this.question.survey.afterRenderPanel(con, el);
   }
-  public dispose() {
+  public dispose(): void {
     if (!!this._tableImplementor) {
       this._tableImplementor.dispose();
     }
@@ -133,7 +133,7 @@ export class QuestionMatrixDropdown extends QuestionMatrixDropdownModel {
     super.onBaseCreating();
     this._implementor = new QuestionMatrixBaseImplementor(this);
   }
-  public dispose() {
+  public dispose(): void {
     super.dispose();
     this._implementor.dispose();
     this._implementor = undefined;

src/knockout/koquestion_matrixdynamic.ts

@@ -28,7 +28,7 @@ export class QuestionMatrixDynamicImplementor extends QuestionMatrixBaseImplemen
   public getKoPopupIsVisible(row: MatrixDropdownRowModelBase) {
     return <any>ko.observable(row.isDetailPanelShowing);
   }
-  public dispose() {
+  public dispose(): void {
     super.dispose();
     (<any>this.question)["getKoPopupIsVisible"] = undefined;
   }
@@ -46,7 +46,7 @@ export class QuestionMatrixDynamic extends QuestionMatrixDynamicModel {
     super.onBaseCreating();
     this._implementor = new QuestionMatrixDynamicImplementor(this);
   }
-  public dispose() {
+  public dispose(): void {
     this._implementor.dispose();
     this._implementor = undefined;
     super.dispose();

src/knockout/koquestion_multipletext.ts

@@ -18,7 +18,7 @@ export class koMultipleTextEditorModel extends MultipleTextEditorModel {
     super.onBaseCreating();
     this._implementor = new QuestionTextImplementor(this);
   }
-  public dispose() {
+  public dispose(): void {
     this._implementor.dispose();
     this._implementor = undefined;
     super.dispose();
@@ -73,7 +73,7 @@ export class QuestionMultipleText extends QuestionMultipleTextModel {
   protected createTextItem(name: string, title: string): MultipleTextItemModel {
     return new MultipleTextItem(name, title);
   }
-  public dispose() {
+  public dispose(): void {
     this._implementor.dispose();
     this._implementor = undefined;
     this.koRows = undefined;

src/knockout/koquestion_paneldynamic.ts

@@ -178,7 +178,7 @@ export class QuestionPanelDynamicImplementor extends QuestionImplementor {
     const el = SurveyElement.GetFirstNonTextElement(elements);
     this.question.survey.afterRenderPanel(con, el);
   }
-  public dispose() {
+  public dispose(): void {
     this.question.panelCountChangedCallback = undefined;
     this.question.renderModeChangedCallback = undefined;
     this.question.currentIndexChangedCallback = undefined;
@@ -195,7 +195,7 @@ export class QuestionPanelDynamic extends QuestionPanelDynamicModel {
     super.onBaseCreating();
     this._implementor = new QuestionPanelDynamicImplementor(this);
   }
-  public dispose() {
+  public dispose(): void {
     this._implementor.dispose();
     this._implementor = undefined;
     super.dispose();

src/knockout/koquestion_radiogroup.ts

@@ -12,7 +12,7 @@ export class QuestionRadiogroup extends QuestionRadiogroupModel {
     super.onBaseCreating();
     this._implementor = new QuestionCheckboxBaseImplementor(this);
   }
-  public dispose() {
+  public dispose(): void {
     this._implementor.dispose();
     this._implementor = undefined;
     super.dispose();

src/knockout/koquestion_ranking.ts

@@ -12,7 +12,7 @@ export class QuestionRanking extends QuestionRankingModel {
     super.onBaseCreating();
     this._implementor = new QuestionImplementor(this);
   }
-  public dispose() {
+  public dispose(): void {
     this._implementor.dispose();
     this._implementor = undefined;
     super.dispose();

src/knockout/koquestion_rating.ts

@@ -24,7 +24,7 @@ export class QuestionRating extends QuestionRatingModel {
     super.onBaseCreating();
     this._implementor = new QuestionRatingImplementor(this);
   }
-  public dispose() {
+  public dispose(): void {
     this._implementor.dispose();
     this._implementor = undefined;
     super.dispose();

src/knockout/koquestion_signaturepad.ts

@@ -13,7 +13,7 @@ export class QuestionSignaturePad extends QuestionSignaturePadModel {
     super.onBaseCreating();
     this._implementor = new QuestionImplementor(this);
   }
-  public dispose() {
+  public dispose(): void {
     this._implementor.dispose();
     this._implementor = undefined;
     super.dispose();

src/knockout/koquestion_tagbox.ts

@@ -44,7 +44,7 @@ export class QuestionTagbox extends QuestionTagboxModel {
     this.koAllSelected(this.isAllSelected);
     this.isAllSelectedUpdating = false;
   }
-  public dispose() {
+  public dispose(): void {
     this._implementor.dispose();
     this._implementor = undefined;
     this.koAllSelected = undefined;

src/knockout/koquestion_text.ts

@@ -44,7 +44,7 @@ export class QuestionText extends QuestionTextModel {
     super.onBaseCreating();
     this._implementor = new QuestionTextImplementor(this);
   }
-  public dispose() {
+  public dispose(): void {
     this._implementor.dispose();
     this._implementor = undefined;
     super.dispose();

src/knockout/kosurvey.ts

@@ -135,7 +135,7 @@ export class Survey extends SurveyModel {
   public makeReactive(obj: Base): void {
     new ImplementorBase(obj);
   }
-  public dispose() {
+  public dispose(): void {
     super.dispose();
     if(this.implementor) {
       this.implementor.dispose();

src/list.ts

@@ -315,7 +315,7 @@ export class ListModel<T extends BaseAction = Action> extends ActionContainer<T>
     }
   }
 
-  dispose(): void {
+  public dispose(): void {
     super.dispose();
     if(!!this.loadingIndicatorValue) {
       this.loadingIndicatorValue.dispose();

src/panel.ts

@@ -225,7 +225,7 @@ export class QuestionRowModel extends Base {
     return false;
   }
   @property({ defaultValue: null }) dragTypeOverMe: DragTypeOverMeEnum;
-  public dispose() {
+  public dispose(): void {
     super.dispose();
     this.stopLazyRendering();
   }
@@ -1500,7 +1500,7 @@ export class PanelModelBase extends SurveyElement<Question>
   }
   //ITitleOwner
   public get no(): string { return ""; }
-  public dispose() {
+  public dispose(): void {
     super.dispose();
     if (this.rows) {
       for (var i = 0; i < this.rows.length; i++) {

src/question_file.ts

@@ -693,7 +693,7 @@ export class FileLoader {
       }
     });
   }
-  dispose(): void {
+  public dispose(): void {
     this.fileQuestion = undefined;
     this.callback = undefined;
   }