replace 'declare var...' with 'declare const...', related #87644

src/vs/base/common/buffer.ts

@@ -6,7 +6,7 @@
 import * as strings from 'vs/base/common/strings';
 import * as streams from 'vs/base/common/stream';
 
-declare var Buffer: any;
+declare const Buffer: any;
 
 const hasBuffer = (typeof Buffer !== 'undefined');
 const hasTextEncoder = (typeof TextEncoder !== 'undefined');

src/vs/base/parts/ipc/common/ipc.ts

@@ -187,7 +187,7 @@ const BufferPresets = {
 	Object: createOneByteBuffer(DataType.Object),
 };
 
-declare var Buffer: any;
+declare const Buffer: any;
 const hasBuffer = (typeof Buffer !== 'undefined');
 
 function serialize(writer: IWriter, data: any): void {

src/vs/editor/browser/controller/mouseTarget.ts

@@ -79,7 +79,7 @@ interface IETextRange {
 	setEndPoint(how: string, SourceRange: IETextRange): void;
 }
 
-declare var IETextRange: {
+declare const IETextRange: {
 	prototype: IETextRange;
 	new(): IETextRange;
 };

src/vs/editor/common/core/stringBuilder.ts

@@ -5,7 +5,7 @@
 
 import * as strings from 'vs/base/common/strings';
 
-declare var TextDecoder: any; // TODO@TypeScript
+declare const TextDecoder: any; // TODO@TypeScript
 interface TextDecoder {
 	decode(view: Uint16Array): string;
 }

src/vs/editor/common/services/editorSimpleWorker.ts

@@ -322,7 +322,7 @@ export interface IForeignModuleFactory {
 	(ctx: IWorkerContext, createData: any): any;
 }
 
-declare var require: any;
+declare const require: any;
 
 /**
  * @internal

src/vs/platform/instantiation/common/instantiationService.ts

@@ -16,7 +16,7 @@ const _enableTracing = false;
 // PROXY
 // Ghetto-declare of the global Proxy object. This isn't the proper way
 // but allows us to run this code in the browser without IE11.
-declare var Proxy: any;
+declare const Proxy: any;
 const _canUseProxy = typeof Proxy === 'function';
 
 class CyclicDependencyError extends Error {

src/vs/workbench/test/electron-browser/quickopen.perf.integrationTest.ts

@@ -49,7 +49,7 @@ namespace Timer {
 	}
 }
 
-declare var __dirname: string;
+// declare var __dirname: string;
 
 // Checkout sources to run against:
 // git clone --separate-git-dir=testGit --no-checkout --single-branch https://chromium.googlesource.com/chromium/src testWorkspace

src/vs/workbench/test/electron-browser/textsearch.perf.integrationTest.ts

@@ -36,7 +36,7 @@ import { ITextResourcePropertiesService } from 'vs/editor/common/services/textRe
 import { ClassifiedEvent, StrictPropertyCheck, GDPRClassification } from 'vs/platform/telemetry/common/gdprTypings';
 import { TestThemeService } from 'vs/platform/theme/test/common/testThemeService';
 
-declare var __dirname: string;
+// declare var __dirname: string;
 
 // Checkout sources to run against:
 // git clone --separate-git-dir=testGit --no-checkout --single-branch https://chromium.googlesource.com/chromium/src testWorkspace