diff --git a/extensions/git/src/git.ts b/extensions/git/src/git.ts
index 3de9f74b1e8..5a036628a57 100644
--- a/extensions/git/src/git.ts
+++ b/extensions/git/src/git.ts
@@ -2420,7 +2420,7 @@ export class Repository {
 		return result.stdout.trim().split('\n')
 			.map(line => line.trim().split('\0'))
 			.filter(([_, upstream]) => upstream === upstreamBranch)
-			.map(([ref]) => ({ name: ref, type: RefType.Head } as Branch));
+			.map(([ref]): Branch => ({ name: ref, type: RefType.Head }));
 	}
 
 	async getRefs(query: RefQuery, cancellationToken?: CancellationToken): Promise<Ref[]> {
diff --git a/extensions/git/src/operation.ts b/extensions/git/src/operation.ts
index 5d3fe6f36c4..294c72f3206 100644
--- a/extensions/git/src/operation.ts
+++ b/extensions/git/src/operation.ts
@@ -2,6 +2,7 @@
  *  Copyright (c) Microsoft Corporation. All rights reserved.
  *  Licensed under the MIT License. See License.txt in the project root for license information.
  *--------------------------------------------------------------------------------------------*/
+/* eslint-disable local/code-no-dangerous-type-assertions */
 
 import { LogOutputChannel } from 'vscode';
 
diff --git a/extensions/typescript-language-features/src/languageFeatures/fileConfigurationManager.ts b/extensions/typescript-language-features/src/languageFeatures/fileConfigurationManager.ts
index 0b5a4c65d3b..5d92a3a6163 100644
--- a/extensions/typescript-language-features/src/languageFeatures/fileConfigurationManager.ts
+++ b/extensions/typescript-language-features/src/languageFeatures/fileConfigurationManager.ts
@@ -19,6 +19,13 @@ interface FileConfiguration {
 	readonly preferences: Proto.UserPreferences;
 }
 
+interface FormattingOptions {
+
+	readonly tabSize: number | undefined;
+
+	readonly insertSpaces: boolean | undefined;
+}
+
 function areFileConfigurationsEqual(a: FileConfiguration, b: FileConfiguration): boolean {
 	return equals(a, b);
 }
@@ -51,21 +58,21 @@ export default class FileConfigurationManager extends Disposable {
 		}
 	}
 
-	private getFormattingOptions(
-		document: vscode.TextDocument
-	): vscode.FormattingOptions | undefined {
-		const editor = vscode.window.visibleTextEditors.find(editor => editor.document.fileName === document.fileName);
-		return editor
-			? {
-				tabSize: editor.options.tabSize,
-				insertSpaces: editor.options.insertSpaces
-			} as vscode.FormattingOptions
-			: undefined;
+	private getFormattingOptions(document: vscode.TextDocument): FormattingOptions | undefined {
+		const editor = vscode.window.visibleTextEditors.find(editor => editor.document.uri.toString() === document.uri.toString());
+		if (!editor) {
+			return undefined;
+		}
+
+		return {
+			tabSize: typeof editor.options.tabSize === 'number' ? editor.options.tabSize : undefined,
+			insertSpaces: typeof editor.options.insertSpaces === 'boolean' ? editor.options.insertSpaces : undefined,
+		};
 	}
 
 	public async ensureConfigurationOptions(
 		document: vscode.TextDocument,
-		options: vscode.FormattingOptions,
+		options: FormattingOptions,
 		token: vscode.CancellationToken
 	): Promise<void> {
 		const file = this.client.toOpenTsFilePath(document);
@@ -122,7 +129,7 @@ export default class FileConfigurationManager extends Disposable {
 
 	private getFileOptions(
 		document: vscode.TextDocument,
-		options: vscode.FormattingOptions
+		options: FormattingOptions
 	): FileConfiguration {
 		return {
 			formatOptions: this.getFormatOptions(document, options),
@@ -132,7 +139,7 @@ export default class FileConfigurationManager extends Disposable {
 
 	private getFormatOptions(
 		document: vscode.TextDocument,
-		options: vscode.FormattingOptions
+		options: FormattingOptions
 	): Proto.FormatCodeSettings {
 		const config = vscode.workspace.getConfiguration(
 			isTypeScriptDocument(document) ? 'typescript.format' : 'javascript.format',
diff --git a/src/vs/base/common/event.ts b/src/vs/base/common/event.ts
index 6a634e2cf54..33c834929c0 100644
--- a/src/vs/base/common/event.ts
+++ b/src/vs/base/common/event.ts
@@ -1354,6 +1354,7 @@ export class AsyncEmitter<T extends IWaitUntil> extends Emitter<T> {
 			const [listener, data] = this._asyncDeliveryQueue.shift()!;
 			const thenables: Promise<unknown>[] = [];
 
+			// eslint-disable-next-line local/code-no-dangerous-type-assertions
 			const event = <T>{
 				...data,
 				token,
diff --git a/src/vs/base/common/objects.ts b/src/vs/base/common/objects.ts
index c27e37a1431..94c2fb717d2 100644
--- a/src/vs/base/common/objects.ts
+++ b/src/vs/base/common/objects.ts
@@ -258,6 +258,7 @@ export function createProxyObject<T extends object>(methodNames: string[], invok
 		};
 	};
 
+	// eslint-disable-next-line local/code-no-dangerous-type-assertions
 	const result = {} as T;
 	for (const methodName of methodNames) {
 		(<any>result)[methodName] = createProxyMethod(methodName);
diff --git a/src/vs/base/common/uri.ts b/src/vs/base/common/uri.ts
index 1a19a1e9e70..73a3aa6cd49 100644
--- a/src/vs/base/common/uri.ts
+++ b/src/vs/base/common/uri.ts
@@ -473,6 +473,7 @@ class Uri extends URI {
 	}
 
 	override toJSON(): UriComponents {
+		// eslint-disable-next-line local/code-no-dangerous-type-assertions
 		const res = <UriState>{
 			$mid: MarshalledId.Uri
 		};
diff --git a/src/vs/base/parts/ipc/node/ipc.cp.ts b/src/vs/base/parts/ipc/node/ipc.cp.ts
index 1a88da972f5..2c5ef506bf1 100644
--- a/src/vs/base/parts/ipc/node/ipc.cp.ts
+++ b/src/vs/base/parts/ipc/node/ipc.cp.ts
@@ -102,6 +102,7 @@ export class Client implements IChannelClient, IDisposable {
 	getChannel<T extends IChannel>(channelName: string): T {
 		const that = this;
 
+		// eslint-disable-next-line local/code-no-dangerous-type-assertions
 		return {
 			call<T>(command: string, arg?: any, cancellationToken?: CancellationToken): Promise<T> {
 				return that.requestPromise<T>(channelName, command, arg, cancellationToken);
diff --git a/src/vs/platform/issue/electron-main/processMainService.ts b/src/vs/platform/issue/electron-main/processMainService.ts
index 2dec13f76e3..bbf187a92b4 100644
--- a/src/vs/platform/issue/electron-main/processMainService.ts
+++ b/src/vs/platform/issue/electron-main/processMainService.ts
@@ -328,7 +328,7 @@ export class ProcessMainService implements IProcessMainService {
 	}
 
 	private createBrowserWindow<T>(position: IWindowState, ipcObjectUrl: IIPCObjectUrl<T>, options: IBrowserWindowOptions, windowKind: string): BrowserWindow {
-		const window = new BrowserWindow({
+		const browserWindowOptions: BrowserWindowConstructorOptions & { experimentalDarkMode: boolean } = {
 			fullscreen: false,
 			skipTaskbar: false,
 			resizable: true,
@@ -351,7 +351,8 @@ export class ProcessMainService implements IProcessMainService {
 			},
 			alwaysOnTop: options.alwaysOnTop,
 			experimentalDarkMode: true
-		} as BrowserWindowConstructorOptions & { experimentalDarkMode: boolean });
+		};
+		const window = new BrowserWindow(browserWindowOptions);
 
 		window.setMenuBarVisibility(false);
 
diff --git a/src/vs/workbench/api/common/extHost.api.impl.ts b/src/vs/workbench/api/common/extHost.api.impl.ts
index 8c04da5bb7c..3a110d486a8 100644
--- a/src/vs/workbench/api/common/extHost.api.impl.ts
+++ b/src/vs/workbench/api/common/extHost.api.impl.ts
@@ -1513,6 +1513,7 @@ export function createApiFactoryAndRegisterActors(accessor: ServicesAccessor): I
 			}
 		};
 
+		// eslint-disable-next-line local/code-no-dangerous-type-assertions
 		return <typeof vscode>{
 			version: initData.version,
 			// namespaces