Merge upstream 1.95 into Positron (#5678)

Merges upstream changes from vscode-server and VS Code 1.95 into
Positron.

---------

Co-authored-by: positron-bot[bot] <173392469+positron-bot[bot]@users.noreply.github.com>
Co-authored-by: Brian Lambert <[email protected]>

.configurations/configuration.dsc.yaml

@@ -18,17 +18,6 @@ properties:
         id: OpenJS.NodeJS.LTS
         version: "20.14.0"
         source: winget
-    - resource: NpmDsc/NpmPackage
-      id: yarn
-      dependsOn:
-        - npm
-      directives:
-        description: Install Yarn
-        allowPrerelease: true
-      settings:
-        Name: 'yarn'
-        Global: true
-        PackageDirectory: '${WinGetConfigRoot}\..\'
     - resource: Microsoft.WinGet.DSC/WinGetPackage
       directives:
         description: Install Python 3.10
@@ -56,7 +45,7 @@ properties:
         includeRecommended: true
         components:
           - Microsoft.VisualStudio.Workload.VCTools
-    - resource: YarnDsc/YarnInstall
+    - resource: NpmDsc/NpmInstall
       dependsOn:
         - npm
       directives:

.devcontainer/Dockerfile

@@ -7,8 +7,8 @@ RUN git config --system codespaces-theme.hide-status 1
 
 USER node
 RUN npm install -g node-gyp
-RUN YARN_CACHE="$(yarn cache dir)" && rm -rf "$YARN_CACHE" && ln -s /vscode-dev/yarn-cache "$YARN_CACHE"
+RUN NPM_CACHE="$(npm config get cache)" && rm -rf "$NPM_CACHE" && ln -s /vscode-dev/npm-cache "$NPM_CACHE"
 RUN echo 'export DISPLAY="${DISPLAY:-:1}"' | tee -a ~/.bashrc >> ~/.zshrc
 
 USER root
-CMD chown node:node /vscode-dev && sudo -u node mkdir -p /vscode-dev/yarn-cache && sleep inf
+CMD chown node:node /vscode-dev && sudo -u node mkdir -p /vscode-dev/npm-cache && sleep inf

.devcontainer/README.md

@@ -24,7 +24,7 @@ If you already have VS Code and Docker installed, you can click the badge above
 
 4. Press <kbd>Ctrl/Cmd</kbd> + <kbd>Shift</kbd> + <kbd>P</kbd> or <kbd>F1</kbd> and select **Dev Containers: Clone Repository in Container Volume...**.
 
-   > **Tip:** While you can use your local source tree instead, operations like `yarn install` can be slow on macOS or when using the Hyper-V engine on Windows. We recommend using the WSL filesystem on Windows or the "clone repository in container" approach on Windows and macOS instead since it uses "named volume" rather than the local filesystem.
+   > **Tip:** While you can use your local source tree instead, operations like `npm i` can be slow on macOS or when using the Hyper-V engine on Windows. We recommend using the WSL filesystem on Windows or the "clone repository in container" approach on Windows and macOS instead since it uses "named volume" rather than the local filesystem.
 
 5. Type `https://github.com/microsoft/vscode` (or a branch or PR URL) in the input box and press <kbd>Enter</kbd>.
 
@@ -85,7 +85,7 @@ To start working with Code - OSS, follow these steps:
 1. In your local VS Code client, open a terminal (<kbd>Ctrl/Cmd</kbd> + <kbd>Shift</kbd> + <kbd>\`</kbd>) and type the following commands:
 
    ```bash
-   yarn install
+   npm i
    bash scripts/code.sh
    ```
 

.devcontainer/post-create.sh

@@ -1,4 +1,4 @@
 #!/bin/sh
 
-yarn install --network-timeout 180000
-yarn electron
+npm i
+npm run electron

.eslintignore → .eslint-ignore

@@ -34,15 +34,7 @@
 **/src/vs/*/**/*.d.ts
 **/src/vs/base/test/common/filters.perf.data.js
 **/src/vs/loader.js
-**/src2/**/dompurify.js
-**/src2/**/marked.js
-**/src2/**/semver.js
-**/src2/typings/**/*.d.ts
-**/src2/vs/*/**/*.d.ts
-**/src2/vs/base/test/common/filters.perf.data.js
-**/src2/vs/loader.js
 **/test/unit/assert.js
-**/test/unit/assert-esm.js
 **/test/automation/out/**
 **/typings/**
 **/src/react.js

.eslintplugin/code-amd-node-module.ts → .eslint-plugin-local/code-amd-node-module.ts

@@ -12,7 +12,8 @@ export = new class ApiProviderNaming implements eslint.Rule.RuleModule {
 	readonly meta: eslint.Rule.RuleMetaData = {
 		messages: {
 			amdX: 'Use `import type` for import declarations, use `amdX#importAMDNodeModule` for import expressions'
-		}
+		},
+		schema: false,
 	};
 
 	create(context: eslint.Rule.RuleContext): eslint.Rule.RuleListener {

.eslintplugin/code-declare-service-brand.ts → .eslint-plugin-local/code-declare-service-brand.ts

@@ -8,7 +8,8 @@ import * as eslint from 'eslint';
 export = new class DeclareServiceBrand implements eslint.Rule.RuleModule {
 
 	readonly meta: eslint.Rule.RuleMetaData = {
-		fixable: 'code'
+		fixable: 'code',
+		schema: false,
 	};
 
 	create(context: eslint.Rule.RuleContext): eslint.Rule.RuleListener {

.eslintplugin/code-ensure-no-disposables-leak-in-test.ts → .eslint-plugin-local/code-ensure-no-disposables-leak-in-test.ts

@@ -13,7 +13,8 @@ export = new class EnsureNoDisposablesAreLeakedInTestSuite implements eslint.Rul
 		messages: {
 			ensure: 'Suites should include a call to `ensureNoDisposablesAreLeakedInTestSuite()` to ensure no disposables are leaked in tests.'
 		},
-		fixable: 'code'
+		fixable: 'code',
+		schema: false,
 	};
 
 	create(context: eslint.Rule.RuleContext): eslint.Rule.RuleListener {

.eslintplugin/code-import-patterns.ts → .eslint-plugin-local/code-import-patterns.ts

@@ -4,27 +4,27 @@
  *--------------------------------------------------------------------------------------------*/
 
 import * as eslint from 'eslint';
-import { TSESTree } from '@typescript-eslint/experimental-utils';
+import { TSESTree } from '@typescript-eslint/utils';
 import * as path from 'path';
 import minimatch from 'minimatch';
 import { createImportRuleListener } from './utils';
 
 const REPO_ROOT = path.normalize(path.join(__dirname, '../'));
 
 interface ConditionalPattern {
-	when?: 'hasBrowser' | 'hasNode' | 'test';
+	when?: 'hasBrowser' | 'hasNode' | 'hasElectron' | 'test';
 	pattern: string;
 }
 
 interface RawImportPatternsConfig {
 	target: string;
-	layer?: 'common' | 'worker' | 'browser' | 'electron-sandbox' | 'node' | 'electron-main';
+	layer?: 'common' | 'worker' | 'browser' | 'electron-sandbox' | 'node' | 'electron-utility' | 'electron-main';
 	test?: boolean;
 	restrictions: string | (string | ConditionalPattern)[];
 }
 
 interface LayerAllowRule {
-	when: 'hasBrowser' | 'hasNode' | 'test';
+	when: 'hasBrowser' | 'hasNode' | 'hasElectron' | 'test';
 	allow: string[];
 }
 
@@ -44,11 +44,14 @@ export = new class implements eslint.Rule.RuleModule {
 	readonly meta: eslint.Rule.RuleMetaData = {
 		messages: {
 			badImport: 'Imports violates \'{{restrictions}}\' restrictions. See https://github.com/microsoft/vscode/wiki/Source-Code-Organization',
-			badFilename: 'Missing definition in `code-import-patterns` for this file. Define rules at https://github.com/microsoft/vscode/blob/main/.eslintrc.json'
+			badFilename: 'Missing definition in `code-import-patterns` for this file. Define rules at https://github.com/microsoft/vscode/blob/main/.eslintrc.json',
+			badAbsolute: 'Imports have to be relative to support ESM',
+			badExtension: 'Imports have to end with `.js` or `.css` to support ESM',
 		},
 		docs: {
 			url: 'https://github.com/microsoft/vscode/wiki/Source-Code-Organization'
-		}
+		},
+		schema: false,
 	};
 
 	create(context: eslint.Rule.RuleContext): eslint.Rule.RuleListener {
@@ -77,13 +80,14 @@ export = new class implements eslint.Rule.RuleModule {
 			return this._optionsCache.get(options)!;
 		}
 
-		type Layer = 'common' | 'worker' | 'browser' | 'electron-sandbox' | 'node' | 'electron-main';
+		type Layer = 'common' | 'worker' | 'browser' | 'electron-sandbox' | 'node' | 'electron-utility' | 'electron-main';
 
 		interface ILayerRule {
 			layer: Layer;
 			deps: string;
 			isBrowser?: boolean;
 			isNode?: boolean;
+			isElectron?: boolean;
 		}
 
 		function orSegment(variants: Layer[]): string {
@@ -96,18 +100,22 @@ export = new class implements eslint.Rule.RuleModule {
 			{ layer: 'browser', deps: orSegment(['common', 'browser']), isBrowser: true },
 			{ layer: 'electron-sandbox', deps: orSegment(['common', 'browser', 'electron-sandbox']), isBrowser: true },
 			{ layer: 'node', deps: orSegment(['common', 'node']), isNode: true },
-			{ layer: 'electron-main', deps: orSegment(['common', 'node', 'electron-main']), isNode: true },
+			{ layer: 'electron-utility', deps: orSegment(['common', 'node', 'electron-utility']), isNode: true, isElectron: true },
+			{ layer: 'electron-main', deps: orSegment(['common', 'node', 'electron-utility', 'electron-main']), isNode: true, isElectron: true },
 		];
 
 		let browserAllow: string[] = [];
 		let nodeAllow: string[] = [];
+		let electronAllow: string[] = [];
 		let testAllow: string[] = [];
 		for (const option of options) {
 			if (isLayerAllowRule(option)) {
 				if (option.when === 'hasBrowser') {
 					browserAllow = option.allow.slice(0);
 				} else if (option.when === 'hasNode') {
 					nodeAllow = option.allow.slice(0);
+				} else if (option.when === 'hasElectron') {
+					electronAllow = option.allow.slice(0);
 				} else if (option.when === 'test') {
 					testAllow = option.allow.slice(0);
 				}
@@ -135,9 +143,13 @@ export = new class implements eslint.Rule.RuleModule {
 				restrictions.push(...nodeAllow);
 			}
 
+			if (layerRule.isElectron) {
+				restrictions.push(...electronAllow);
+			}
+
 			for (const rawRestriction of rawRestrictions) {
 				let importPattern: string;
-				let when: 'hasBrowser' | 'hasNode' | 'test' | undefined = undefined;
+				let when: 'hasBrowser' | 'hasNode' | 'hasElectron' | 'test' | undefined = undefined;
 				if (typeof rawRestriction === 'string') {
 					importPattern = rawRestriction;
 				} else {
@@ -147,6 +159,7 @@ export = new class implements eslint.Rule.RuleModule {
 				if (typeof when === 'undefined'
 					|| (when === 'hasBrowser' && layerRule.isBrowser)
 					|| (when === 'hasNode' && layerRule.isNode)
+					|| (when === 'hasElectron' && layerRule.isElectron)
 				) {
 					restrictions.push(importPattern.replace(/\/\~$/, `/${layerRule.deps}/**`));
 					testRestrictions.push(importPattern.replace(/\/\~$/, `/test/${layerRule.deps}/**`));
@@ -181,8 +194,8 @@ export = new class implements eslint.Rule.RuleModule {
 
 			if (targetIsVS) {
 				// Always add "vs/nls" and "vs/amdX"
-				restrictions.push('vs/nls');
-				restrictions.push('vs/amdX'); // TODO@jrieken remove after ESM is real
+				restrictions.push('vs/nls.js');
+				restrictions.push('vs/amdX.js'); // TODO@jrieken remove after ESM is real
 			}
 
 			if (targetIsVS && option.layer) {
@@ -212,13 +225,32 @@ export = new class implements eslint.Rule.RuleModule {
 	}
 
 	private _checkImport(context: eslint.Rule.RuleContext, config: ImportPatternsConfig, node: TSESTree.Node, importPath: string) {
+		const targetIsVS = /^src\/vs\//.test(getRelativeFilename(context));
+		if (targetIsVS) {
+
+			// ESM: check for import ending with ".js" or ".css"
+			if (importPath[0] === '.' && !importPath.endsWith('.js') && !importPath.endsWith('.css')) {
+				context.report({
+					loc: node.loc,
+					messageId: 'badExtension',
+				});
+			}
+
+			// check for import being relative
+			if (importPath.startsWith('vs/')) {
+				context.report({
+					loc: node.loc,
+					messageId: 'badAbsolute',
+				});
+			}
+		}
 
 		// resolve relative paths
 		if (importPath[0] === '.') {
 			const relativeFilename = getRelativeFilename(context);
 			importPath = path.posix.join(path.posix.dirname(relativeFilename), importPath);
 			if (/^src\/vs\//.test(importPath)) {
-				// resolve using AMD base url
+				// resolve using base url
 				importPath = importPath.substring('src/'.length);
 			}
 		}

.eslintplugin/code-layering.ts → .eslint-plugin-local/code-layering.ts

@@ -20,7 +20,18 @@ export = new class implements eslint.Rule.RuleModule {
 		},
 		docs: {
 			url: 'https://github.com/microsoft/vscode/wiki/Source-Code-Organization'
-		}
+		},
+		schema: [
+			{
+				type: 'object',
+				additionalProperties: {
+					type: 'array',
+					items: {
+						type: 'string'
+					}
+				}
+			}
+		]
 	};
 
 	create(context: eslint.Rule.RuleContext): eslint.Rule.RuleListener {

.eslint-plugin-local/code-limited-top-functions.ts

@@ -0,0 +1,70 @@
+/*---------------------------------------------------------------------------------------------
+ *  Copyright (c) Microsoft Corporation. All rights reserved.
+ *  Licensed under the MIT License. See License.txt in the project root for license information.
+ *--------------------------------------------------------------------------------------------*/
+
+import * as eslint from 'eslint';
+import { dirname, relative } from 'path';
+import minimatch from 'minimatch';
+
+export = new class implements eslint.Rule.RuleModule {
+
+	readonly meta: eslint.Rule.RuleMetaData = {
+		messages: {
+			layerbreaker: 'You are only allowed to define limited top level functions.'
+		},
+		schema: {
+			type: "array",
+			items: {
+				type: "object",
+				additionalProperties: {
+					type: "array",
+					items: {
+						type: "string"
+					}
+				}
+			}
+		}
+	};
+
+	create(context: eslint.Rule.RuleContext): eslint.Rule.RuleListener {
+		let fileRelativePath = relative(dirname(__dirname), context.getFilename());
+		if (!fileRelativePath.endsWith('/')) {
+			fileRelativePath += '/';
+		}
+		const ruleArgs = <Record<string, string[]>>context.options[0];
+
+		const matchingKey = Object.keys(ruleArgs).find(key => fileRelativePath.startsWith(key) || minimatch(fileRelativePath, key));
+		if (!matchingKey) {
+			// nothing
+			return {};
+		}
+
+		const restrictedFunctions = ruleArgs[matchingKey];
+
+		return {
+			FunctionDeclaration: (node: any) => {
+				const isTopLevel = node.parent.type === 'Program';
+				const functionName = node.id.name;
+				if (isTopLevel && !restrictedFunctions.includes(node.id.name)) {
+					context.report({
+						node,
+						message: `Top-level function '${functionName}' is restricted in this file. Allowed functions are: ${restrictedFunctions.join(', ')}.`
+					});
+				}
+			},
+			ExportNamedDeclaration(node: any) {
+				if (node.declaration && node.declaration.type === 'FunctionDeclaration') {
+					const functionName = node.declaration.id.name;
+					const isTopLevel = node.parent.type === 'Program';
+					if (isTopLevel && !restrictedFunctions.includes(node.declaration.id.name)) {
+						context.report({
+							node,
+							message: `Top-level function '${functionName}' is restricted in this file. Allowed functions are: ${restrictedFunctions.join(', ')}.`
+						});
+					}
+				}
+			}
+		}
+	}
+};

.eslintplugin/code-must-use-result.ts → .eslint-plugin-local/code-must-use-result.ts

@@ -4,14 +4,17 @@
  *--------------------------------------------------------------------------------------------*/
 
 import * as eslint from 'eslint';
-import { TSESTree } from '@typescript-eslint/experimental-utils';
+import { TSESTree } from '@typescript-eslint/utils';
 
 const VALID_USES = new Set<TSESTree.AST_NODE_TYPES | undefined>([
 	TSESTree.AST_NODE_TYPES.AwaitExpression,
 	TSESTree.AST_NODE_TYPES.VariableDeclarator,
 ]);
 
 export = new class MustUseResults implements eslint.Rule.RuleModule {
+	readonly meta: eslint.Rule.RuleMetaData = {
+		schema: false
+	}
 
 	create(context: eslint.Rule.RuleContext): eslint.Rule.RuleListener {
 

.eslintplugin/code-no-dangerous-type-assertions.ts → .eslint-plugin-local/code-no-dangerous-type-assertions.ts

@@ -4,7 +4,7 @@
  *--------------------------------------------------------------------------------------------*/
 
 import * as eslint from 'eslint';
-import { TSESTree } from '@typescript-eslint/experimental-utils';
+import { TSESTree } from '@typescript-eslint/utils';
 
 export = new class NoDangerousTypeAssertions implements eslint.Rule.RuleModule {
 

.eslintplugin/code-no-native-private.ts → .eslint-plugin-local/code-no-native-private.ts

@@ -10,7 +10,8 @@ export = new class ApiProviderNaming implements eslint.Rule.RuleModule {
 	readonly meta: eslint.Rule.RuleMetaData = {
 		messages: {
 			slow: 'Native private fields are much slower and should only be used when needed. Ignore this warning if you know what you are doing, use compile-time private otherwise. See https://github.com/microsoft/vscode/issues/185991#issuecomment-1614468158 for details',
-		}
+		},
+		schema: false,
 	};
 
 	create(context: eslint.Rule.RuleContext): eslint.Rule.RuleListener {