strictPropertyInitialization

#78168

src/vs/workbench/contrib/debug/browser/debugSession.ts

@@ -42,7 +42,7 @@ export class DebugSession implements IDebugSession {
 	private sources = new Map<string, Source>();
 	private threads = new Map<number, Thread>();
 	private rawListeners: IDisposable[] = [];
-	private fetchThreadsScheduler: RunOnceScheduler;
+	private fetchThreadsScheduler: RunOnceScheduler | undefined;
 	private repl: ReplModel;
 
 	private readonly _onDidChangeState = new Emitter<void>();

src/vs/workbench/contrib/debug/browser/debugStatus.ts

@@ -13,7 +13,7 @@ import { IWorkbenchContribution } from 'vs/workbench/common/contributions';
 
 export class DebugStatusContribution implements IWorkbenchContribution {
 
-	private showInStatusBar: 'never' | 'always' | 'onFirstSessionStart';
+	private showInStatusBar!: 'never' | 'always' | 'onFirstSessionStart';
 	private toDispose: IDisposable[] = [];
 	private entryAccessor: IStatusbarEntryAccessor | undefined;
 

src/vs/workbench/contrib/debug/browser/repl.ts

@@ -92,18 +92,18 @@ export class Repl extends Panel implements IPrivateReplService, IHistoryNavigati
 	private static readonly REPL_INPUT_MAX_HEIGHT = 170;
 
 	private history: HistoryNavigator<string>;
-	private tree: WorkbenchAsyncDataTree<IDebugSession, IReplElement, FuzzyScore>;
-	private replDelegate: ReplDelegate;
-	private container: HTMLElement;
-	private replInput: CodeEditorWidget;
-	private replInputContainer: HTMLElement;
-	private dimension: dom.Dimension;
+	private tree!: WorkbenchAsyncDataTree<IDebugSession, IReplElement, FuzzyScore>;
+	private replDelegate!: ReplDelegate;
+	private container!: HTMLElement;
+	private replInput!: CodeEditorWidget;
+	private replInputContainer!: HTMLElement;
+	private dimension!: dom.Dimension;
 	private replInputHeight: number;
-	private model: ITextModel;
-	private historyNavigationEnablement: IContextKey<boolean>;
-	private scopedInstantiationService: IInstantiationService;
-	private replElementsChangeListener: IDisposable;
-	private styleElement: HTMLStyleElement;
+	private model!: ITextModel;
+	private historyNavigationEnablement!: IContextKey<boolean>;
+	private scopedInstantiationService!: IInstantiationService;
+	private replElementsChangeListener: IDisposable | undefined;
+	private styleElement: HTMLStyleElement | undefined;
 
 	constructor(
 		@IDebugService private readonly debugService: IDebugService,

src/vs/workbench/contrib/debug/common/debug.ts

@@ -133,7 +133,7 @@ export function getStateLabel(state: State): string {
 	}
 }
 
-export class AdapterEndEvent {
+export interface AdapterEndEvent {
 	error?: Error;
 	sessionLengthInSeconds: number;
 	emittedStopped: boolean;

src/vs/workbench/contrib/debug/common/debugModel.ts

@@ -94,8 +94,8 @@ export class ExpressionContainer implements IExpressionContainer {
 	// Use chunks to support variable paging #9537
 	private static readonly BASE_CHUNK_SIZE = 100;
 
-	public valueChanged: boolean;
-	private _value: string;
+	public valueChanged = false;
+	private _value: string = '';
 	protected children?: Promise<IExpression[]>;
 
 	constructor(
@@ -201,7 +201,7 @@ export class Expression extends ExpressionContainer implements IExpression {
 	static DEFAULT_VALUE = nls.localize('notAvailable', "not available");
 
 	public available: boolean;
-	public type: string;
+	public type: string | undefined;
 
 	constructor(public name: string, id = generateUuid()) {
 		super(undefined, 0, id);

src/vs/workbench/contrib/files/browser/explorerViewlet.ts

@@ -37,7 +37,7 @@ import { IProgressService, ProgressLocation } from 'vs/platform/progress/common/
 
 export class ExplorerViewletViewsContribution extends Disposable implements IWorkbenchContribution {
 
-	private openEditorsVisibleContextKey: IContextKey<boolean>;
+	private openEditorsVisibleContextKey!: IContextKey<boolean>;
 
 	constructor(
 		@IWorkspaceContextService private readonly workspaceContextService: IWorkspaceContextService,

src/vs/workbench/contrib/files/browser/views/emptyView.ts

@@ -32,9 +32,9 @@ export class EmptyView extends ViewletPanel {
 	static readonly ID: string = 'workbench.explorer.emptyView';
 	static readonly NAME = nls.localize('noWorkspace', "No Folder Opened");
 
-	private button: Button;
-	private messageElement: HTMLElement;
-	private titleElement: HTMLElement;
+	private button!: Button;
+	private messageElement!: HTMLElement;
+	private titleElement!: HTMLElement;
 
 	constructor(
 		options: IViewletViewOptions,

src/vs/workbench/contrib/files/browser/views/explorerView.ts

@@ -55,8 +55,8 @@ export class ExplorerView extends ViewletPanel {
 	static readonly ID: string = 'workbench.explorer.fileView';
 	static readonly TREE_VIEW_STATE_STORAGE_KEY: string = 'workbench.explorer.treeViewState';
 
-	private tree: WorkbenchAsyncDataTree<ExplorerItem | ExplorerItem[], ExplorerItem, FuzzyScore>;
-	private filter: FilesFilter;
+	private tree!: WorkbenchAsyncDataTree<ExplorerItem | ExplorerItem[], ExplorerItem, FuzzyScore>;
+	private filter!: FilesFilter;
 
 	private resourceContext: ResourceContextKey;
 	private folderContext: IContextKey<boolean>;
@@ -66,7 +66,7 @@ export class ExplorerView extends ViewletPanel {
 
 	// Refresh is needed on the initial explorer open
 	private shouldRefresh = true;
-	private dragHandler: DelayedDragHandler;
+	private dragHandler!: DelayedDragHandler;
 	private autoReveal = false;
 
 	constructor(

src/vs/workbench/contrib/files/browser/views/explorerViewer.ts

@@ -440,7 +440,7 @@ export class FileDragAndDrop implements ITreeDragAndDrop<ExplorerItem> {
 	private static readonly CONFIRM_DND_SETTING_KEY = 'explorer.confirmDragAndDrop';
 
 	private toDispose: IDisposable[];
-	private dropEnabled: boolean;
+	private dropEnabled = false;
 
 	constructor(
 		@INotificationService private notificationService: INotificationService,

src/vs/workbench/contrib/files/browser/views/openEditorsView.ts

@@ -51,16 +51,16 @@ export class OpenEditorsView extends ViewletPanel {
 	static readonly ID = 'workbench.explorer.openEditorsView';
 	static NAME = nls.localize({ key: 'openEditors', comment: ['Open is an adjective'] }, "Open Editors");
 
-	private dirtyCountElement: HTMLElement;
+	private dirtyCountElement!: HTMLElement;
 	private listRefreshScheduler: RunOnceScheduler;
 	private structuralRefreshDelay: number;
-	private list: WorkbenchList<OpenEditor | IEditorGroup>;
-	private listLabels: ResourceLabels;
-	private contributedContextMenu: IMenu;
-	private needsRefresh: boolean;
-	private resourceContext: ResourceContextKey;
-	private groupFocusedContext: IContextKey<boolean>;
-	private dirtyEditorFocusedContext: IContextKey<boolean>;
+	private list!: WorkbenchList<OpenEditor | IEditorGroup>;
+	private listLabels: ResourceLabels | undefined;
+	private contributedContextMenu!: IMenu;
+	private needsRefresh = false;
+	private resourceContext!: ResourceContextKey;
+	private groupFocusedContext!: IContextKey<boolean>;
+	private dirtyEditorFocusedContext!: IContextKey<boolean>;
 
 	constructor(
 		options: IViewletViewOptions,
@@ -466,9 +466,13 @@ interface IEditorGroupTemplateData {
 }
 
 class OpenEditorActionRunner extends ActionRunner {
-	public editor: OpenEditor;
+	public editor: OpenEditor | undefined;
 
 	run(action: IAction, context?: any): Promise<void> {
+		if (!this.editor) {
+			return Promise.resolve();
+		}
+
 		return super.run(action, { groupId: this.editor.groupId, editorIndex: this.editor.editorIndex });
 	}
 }

src/vs/workbench/contrib/files/common/explorerModel.ts

@@ -19,7 +19,7 @@ import { IExplorerService } from 'vs/workbench/contrib/files/common/files';
 
 export class ExplorerModel implements IDisposable {
 
-	private _roots: ExplorerItem[];
+	private _roots!: ExplorerItem[];
 	private _listener: IDisposable;
 	private _onDidChangeRoots = new Emitter<void>();
 
@@ -75,7 +75,7 @@ export class ExplorerModel implements IDisposable {
 
 export class ExplorerItem {
 	private _isDirectoryResolved: boolean;
-	public isError: boolean;
+	public isError = false;
 
 	constructor(
 		public resource: URI,
@@ -367,4 +367,4 @@ export class NewExplorerItem extends ExplorerItem {
 	constructor(parent: ExplorerItem, isDirectory: boolean) {
 		super(URI.file(''), parent, isDirectory);
 	}
-}
\ No newline at end of file
+}