Merge branch 'main' into main

2025-12-22 17:25:39 +01:00 · 2023-01-04 15:20:04 +00:00 · 2023-01-04 15:20:04 +00:00 · 9e0662ad3e
commit 9e0662ad3e
parent 98674ca321 212670ceb4
84 changed files with 12776 additions and 4858 deletions
--- a/.azure-pipelines/publish-nightly.yml
+++ b/.azure-pipelines/publish-nightly.yml
@ -0,0 +1,56 @@
+###############################################################################################
+#  Copyright (c) Microsoft Corporation. All rights reserved.
+#  Licensed under the MIT License. See License.txt in the project root for license information.
+###############################################################################################
+name: $(Date:yyyyMMdd)$(Rev:.r)
+
+trigger: none
+pr: none
+
+schedules:
+  - cron: '0 7 * * *'
+    displayName: Daily release
+    branches:
+      include:
+        - main
+    always: true
+
+resources:
+  repositories:
+    - repository: templates
+      type: github
+      name: microsoft/vscode-engineering
+      ref: main
+      endpoint: Monaco
+
+extends:
+  template: azure-pipelines/npm-package/pipeline.yml@templates
+  parameters:
+    npmPackages:
+      - name: monaco-editor-core
+        workingDirectory: $(Build.SourcesDirectory)/dependencies/vscode/out-monaco-editor-core
+        testPlatforms: []
+        buildSteps:
+          - script: npm ci
+            displayName: Install NPM dependencies
+
+          - script: yarn ts-node ./scripts/ci/prepare-monaco-editor-core nightly
+            displayName: Setup, Build & Test monaco-editor-core
+
+        tag: next
+        publishPackage: true
+        publishRequiresApproval: false
+
+      - name: monaco-editor
+        workingDirectory: $(Build.SourcesDirectory)/release
+        testPlatforms: []
+        buildSteps:
+          - script: npm ci
+            displayName: Install NPM dependencies
+
+          - script: yarn ts-node ./scripts/ci/prepare-monaco-editor nightly
+            displayName: Setup, Build & Test monaco-editor
+
+        tag: next
+        publishPackage: true
+        publishRequiresApproval: false
--- a/.azure-pipelines/publish-stable.yml
+++ b/.azure-pipelines/publish-stable.yml
@ -0,0 +1,58 @@
+###############################################################################################
+#  Copyright (c) Microsoft Corporation. All rights reserved.
+#  Licensed under the MIT License. See License.txt in the project root for license information.
+###############################################################################################
+name: $(Date:yyyyMMdd)$(Rev:.r)
+
+trigger: none
+pr: none
+
+resources:
+  repositories:
+    - repository: templates
+      type: github
+      name: microsoft/vscode-engineering
+      ref: main
+      endpoint: Monaco
+
+parameters:
+  - name: publishMonacoEditorCore
+    displayName: 🚀 Publish Monaco Editor Core
+    type: boolean
+    default: false
+  - name: publishMonacoEditor
+    displayName: 🚀 Publish Editor Core
+    type: boolean
+    default: false
+
+extends:
+  template: azure-pipelines/npm-package/pipeline.yml@templates
+  parameters:
+    npmPackages:
+      - name: monaco-editor-core
+        workingDirectory: $(Build.SourcesDirectory)/dependencies/vscode/out-monaco-editor-core
+        testPlatforms: []
+        buildSteps:
+          - script: npm ci
+            displayName: Install NPM dependencies
+
+          - script: yarn ts-node ./scripts/ci/prepare-monaco-editor-core stable
+            displayName: Setup, Build & Test monaco-editor-core
+
+        tag: latest
+        publishPackage: ${{ parameters.publishMonacoEditorCore }}
+        publishRequiresApproval: false
+
+      - name: monaco-editor
+        workingDirectory: $(Build.SourcesDirectory)/release
+        testPlatforms: []
+        buildSteps:
+          - script: npm ci
+            displayName: Install NPM dependencies
+
+          - script: yarn ts-node ./scripts/ci/prepare-monaco-editor stable
+            displayName: Setup, Build & Test monaco-editor
+
+        tag: latest
+        publishPackage: ${{ parameters.publishMonacoEditor }}
+        publishRequiresApproval: false
--- a/.github/ISSUE_TEMPLATE/1_bug_report.yaml
+++ b/.github/ISSUE_TEMPLATE/1_bug_report.yaml
@ -27,11 +27,16 @@ body:
      label: Monaco Editor Playground Code
      description: Please provide the code to reproduce in the [monaco editor playground](https://microsoft.github.io/monaco-editor/playground.html)
      render: typescript
+  - type: textarea
+    id: steps
+    attributes:
+      label: Reproduction Steps
+      description: Please describe the steps (in the playground) that lead to the problematic behavior
  - type: textarea
    id: actual-behavior
    attributes:
-      label: Actual Behavior
-      description: Please describe the actual behavior, as observed in the playground.
+      label: Actual (Problematic) Behavior
+      description: Please describe the actual (problematic) behavior, as observed in the playground.

  - type: textarea
    id: expected-behavior
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@ -5,7 +5,7 @@ on: [push, pull_request]
 jobs:
  build:
    name: CI
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-20.04
    steps:
      - uses: actions/checkout@v2

@ -48,11 +48,17 @@ jobs:
        run: npm run compile --prefix webpack-plugin

      - name: Package using webpack plugin
-        run: npm run package-for-smoketest --prefix webpack-plugin
+        run: npm run package-for-smoketest-webpack

      - name: Package using esbuild
        run: npm run package-for-smoketest-esbuild

+      - name: Package using vite
+        run: npm run package-for-smoketest-vite
+
+      - name: Package using parcel
+        run: npm run package-for-smoketest-parcel --prefix test/smoke/parcel
+
      - name: Run smoke test
        run: npm run smoketest

--- a/.github/workflows/pr-chat.yml
+++ b/.github/workflows/pr-chat.yml
@ -1,25 +0,0 @@
-name: PR Chat
-on:
-  pull_request_target:
-    types: [opened, ready_for_review, closed]
-
-jobs:
-  main:
-    runs-on: ubuntu-latest
-    if: ${{ !github.event.pull_request.draft }}
-    steps:
-      - name: Checkout Actions
-        uses: actions/checkout@v2
-        with:
-          repository: 'microsoft/vscode-github-triage-actions'
-          ref: stable
-          path: ./actions
-      - name: Install Actions
-        run: npm install --production --prefix ./actions
-      - name: Run Code Review Chat
-        uses: ./actions/code-review-chat
-        with:
-          token: ${{secrets.GITHUB_TOKEN}}
-          slack_token: ${{ secrets.SLACK_TOKEN }}
-          slack_bot_name: 'VSCodeBot'
-          notification_channel: codereview
--- a/.github/workflows/publish.yml
+++ b/.github/workflows/publish.yml
@ -1,235 +0,0 @@
-name: Publish to npm
-
-on:
-  schedule:
-    - cron: '0 7 * * *'
-  # enable users to manually trigger with workflow_dispatch
-  workflow_dispatch:
-    inputs:
-      nightly:
-        description: 'is nightly?'
-        required: true
-        default: 'true'
-jobs:
-  publish:
-    if: ${{ github.repository == 'microsoft/monaco-editor' }}
-    name: Publish to npm
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/setup-node@v2
-        with:
-          node-version: 16
-
-      - name: (monaco-editor) checkout
-        uses: actions/checkout@v2
-        with:
-          repository: 'microsoft/monaco-editor'
-          path: './monaco-editor'
-
-      - name: Compute state
-        id: state
-        run: |
-          echo '::echo::on'
-          node ./monaco-editor/.github/workflows/publish/computeState.js "${{github.event_name}}" "${{github.event.inputs.nightly}}"
-        # outputs: dist_tag, version, vscode_branch, skip_monaco_editor_core, skip_monaco_editor
-
-      - name: (vscode) checkout
-        if: ${{ steps.state.outputs.skip_monaco_editor_core == 'false' }}
-        uses: actions/checkout@v2
-        with:
-          repository: 'microsoft/vscode'
-          ref: ${{ steps.state.outputs.vscode_branch }}
-          path: './vscode'
-
-      - name: (vscode-loc) checkout
-        if: ${{ steps.state.outputs.skip_monaco_editor_core == 'false' }}
-        uses: actions/checkout@v2
-        with:
-          repository: 'microsoft/vscode-loc'
-          path: './vscode-loc'
-
-      - name: (vscode) execute `yarn`
-        if: ${{ steps.state.outputs.skip_monaco_editor_core == 'false' }}
-        working-directory: './vscode'
-        run: yarn --frozen-lockfile --network-timeout 180000
-
-      - name: (vscode) Download Playwright
-        if: ${{ steps.state.outputs.skip_monaco_editor_core == 'false' }}
-        working-directory: ./vscode
-        run: yarn playwright-install
-
-      - name: (vscode) Run Hygiene Checks
-        if: ${{ steps.state.outputs.skip_monaco_editor_core == 'false' }}
-        working-directory: './vscode'
-        run: yarn gulp hygiene
-
-      - name: (vscode) Run Valid Layers Checks
-        if: ${{ steps.state.outputs.skip_monaco_editor_core == 'false' }}
-        working-directory: './vscode'
-        run: yarn valid-layers-check
-
-      - name: (vscode) Compile /build/
-        if: ${{ steps.state.outputs.skip_monaco_editor_core == 'false' }}
-        working-directory: './vscode'
-        run: yarn --cwd build compile
-
-      - name: (vscode) Run eslint
-        if: ${{ steps.state.outputs.skip_monaco_editor_core == 'false' }}
-        working-directory: './vscode'
-        run: yarn eslint
-
-      - name: (vscode) Run Monaco Editor Checks
-        if: ${{ steps.state.outputs.skip_monaco_editor_core == 'false' }}
-        working-directory: './vscode'
-        run: yarn monaco-compile-check
-
-      - name: (vscode) Compile
-        if: ${{ steps.state.outputs.skip_monaco_editor_core == 'false' }}
-        working-directory: './vscode'
-        run: yarn --max_old_space_size=4095 compile
-
-      - name: (vscode) Run Unit Tests (Browser)
-        if: ${{ steps.state.outputs.skip_monaco_editor_core == 'false' }}
-        working-directory: './vscode'
-        run: yarn test-browser --browser chromium
-
-      - name: (vscode) Patch package.json version
-        if: ${{ steps.state.outputs.skip_monaco_editor_core == 'false' }}
-        run: node ./monaco-editor/.github/workflows/publish/setVersion.js ./vscode/build/monaco/package.json ${{ steps.state.outputs.version }}
-
-      - name: (vscode) Editor Distro
-        if: ${{ steps.state.outputs.skip_monaco_editor_core == 'false' }}
-        working-directory: './vscode'
-        run: yarn gulp editor-distro
-
-      - name: Editor ESM sources check
-        if: ${{ steps.state.outputs.skip_monaco_editor_core == 'false' }}
-        working-directory: './vscode/test/monaco'
-        run: yarn run esm-check
-
-      - name: (vscode) Typings validation prep
-        if: ${{ steps.state.outputs.skip_monaco_editor_core == 'false' }}
-        working-directory: './vscode'
-        run: mkdir typings-test
-
-      - name: (vscode) Typings validation
-        if: ${{ steps.state.outputs.skip_monaco_editor_core == 'false' }}
-        working-directory: ./vscode/typings-test
-        run: |
-          yarn init -yp
-          ../node_modules/.bin/tsc --init
-          echo "import '../out-monaco-editor-core';" > a.ts
-          ../node_modules/.bin/tsc --noEmit
-
-      - name: (vscode) Package Editor with Webpack
-        if: ${{ steps.state.outputs.skip_monaco_editor_core == 'false' }}
-        working-directory: ./vscode/test/monaco
-        run: yarn run bundle-webpack
-
-      - name: (vscode) Compile Editor Tests
-        if: ${{ steps.state.outputs.skip_monaco_editor_core == 'false' }}
-        working-directory: ./vscode/test/monaco
-        run: yarn run compile
-
-      - name: (vscode) Run Editor Tests
-        if: ${{ steps.state.outputs.skip_monaco_editor_core == 'false' }}
-        timeout-minutes: 5
-        working-directory: ./vscode/test/monaco
-        run: yarn test
-
-      - name: Set `npm` config
-        if: ${{ steps.state.outputs.skip_monaco_editor_core == 'false' }}
-        run: npm config set //registry.npmjs.org/:_authToken ${NPM_TOKEN}
-        env:
-          NPM_TOKEN: ${{ secrets.NPM_TOKEN }}
-
-      - name: Publish `monaco-editor-core`
-        if: ${{ steps.state.outputs.skip_monaco_editor_core == 'false' }}
-        working-directory: './vscode/out-monaco-editor-core'
-        run: npm publish --tag ${{ steps.state.outputs.dist_tag }}
-
-      - name: Delete `npm` config
-        if: ${{ steps.state.outputs.skip_monaco_editor_core == 'false' }}
-        run: npm config delete //registry.npmjs.org/:_authToken
-
-      - name: (monaco-editor) Patch package.json version
-        if: ${{ steps.state.outputs.skip_monaco_editor == 'false' }}
-        run: node ./monaco-editor/.github/workflows/publish/setVersion.js ./monaco-editor/package.json ${{ steps.state.outputs.version }}
-
-      - name: (monaco-editor) execute `npm ci` (1)
-        if: ${{ steps.state.outputs.skip_monaco_editor == 'false' }}
-        working-directory: './monaco-editor'
-        run: npm ci
-
-      - name: (monaco-editor) execute `npm ci` (2)
-        if: ${{ steps.state.outputs.skip_monaco_editor == 'false' }}
-        working-directory: './monaco-editor/webpack-plugin'
-        run: npm ci
-
-      - name: (monaco-editor) Patch package.json monaco-editor-core dev dependency version
-        if: ${{ steps.state.outputs.skip_monaco_editor == 'false' }}
-        run: node ./monaco-editor/.github/workflows/publish/setDevDependencyVersion.js ./monaco-editor/package.json monaco-editor-core ${{ steps.state.outputs.version }}
-
-      - name: (monaco-editor) execute `npm install` to pick up local monaco-editor-core
-        if: ${{ steps.state.outputs.skip_monaco_editor == 'false' }}
-        working-directory: './monaco-editor'
-        run: npm install
-
-      - name: (monaco-editor) Install OS Dependencies for Playwright
-        if: ${{ steps.state.outputs.skip_monaco_editor == 'false' }}
-        working-directory: './monaco-editor'
-        run: sudo npm run playwright-install-deps
-
-      - name: (monaco-editor) Check prettier
-        if: ${{ steps.state.outputs.skip_monaco_editor == 'false' }}
-        working-directory: './monaco-editor'
-        run: npm run prettier-check
-
-      - name: (monaco-editor) Build
-        if: ${{ steps.state.outputs.skip_monaco_editor == 'false' }}
-        working-directory: './monaco-editor'
-        run: npm run release
-
-      - name: (monaco-editor) Run unit tests
-        if: ${{ steps.state.outputs.skip_monaco_editor == 'false' }}
-        working-directory: './monaco-editor'
-        run: npm test
-
-      - name: (monaco-editor) Compile webpack plugin
-        if: ${{ steps.state.outputs.skip_monaco_editor == 'false' }}
-        working-directory: './monaco-editor'
-        run: npm run compile --prefix webpack-plugin
-
-      - name: (monaco-editor) Package using webpack plugin
-        if: ${{ steps.state.outputs.skip_monaco_editor == 'false' }}
-        working-directory: './monaco-editor'
-        run: npm run package-for-smoketest --prefix webpack-plugin
-
-      - name: (monaco-editor) Run smoke test
-        if: ${{ steps.state.outputs.skip_monaco_editor == 'false' }}
-        working-directory: './monaco-editor'
-        run: npm run smoketest
-
-      - name: (monaco-editor) Build website
-        if: ${{ steps.state.outputs.skip_monaco_editor == 'false' }}
-        working-directory: './monaco-editor'
-        run: npm run build-website
-
-      - name: Set `npm` config
-        if: ${{ steps.state.outputs.skip_monaco_editor == 'false' }}
-        run: npm config set //registry.npmjs.org/:_authToken ${NPM_TOKEN}
-        env:
-          NPM_TOKEN: ${{ secrets.NPM_TOKEN }}
-
-      - name: Publish `monaco-editor`
-        if: ${{ steps.state.outputs.skip_monaco_editor == 'false' }}
-        working-directory: './monaco-editor/release'
-        run: npm publish --tag ${{ steps.state.outputs.dist_tag }}
-
-      - name: Create Issue On Failure
-        if: failure()
-        uses: JasonEtco/create-an-issue@9e6213aec58987fa7d2f4deb8b256b99e63107a2
-        env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-        with:
-          filename: ./monaco-editor/.github/publish-failure-issue-template.md
--- a/.github/workflows/publish/computeState.js
+++ b/.github/workflows/publish/computeState.js
@ -90,10 +90,14 @@ function npmGetLatestVersion(packageName) {
 * @returns {boolean}
 */
 function npmExists(packageName, version) {
+	try {
 		const output = cp.execSync(`npm show ${packageName}@${version} version`).toString();
 		const result = output.split(/\r\n|\r|\n/g)[0];
 		if (result.trim().length === 0) {
 			return false;
 		}
 		return true;
+	} catch (err) {
+		return false;
+	}
 }
--- a/.github/workflows/publish/setDevDependencyVersion.js
+++ b/.github/workflows/publish/setDevDependencyVersion.js
@ -1,19 +0,0 @@
-/*---------------------------------------------------------------------------------------------
- *  Copyright (c) Microsoft Corporation. All rights reserved.
- *  Licensed under the MIT License. See License.txt in the project root for license information.
- *--------------------------------------------------------------------------------------------*/
-
-//@ts-check
-
-const fs = require('fs');
-
-if (process.argv.length !== 5) {
-	console.error(
-		`usage: node setDevDependencyVersion.js <PATH_TO_PACKAGE_JSON_FILE> <PACKAGE> <VERSION>`
-	);
-	process.exit(1);
-}
-
-const packagejson = JSON.parse(fs.readFileSync(process.argv[2]).toString());
-packagejson['devDependencies'][process.argv[3]] = process.argv[4];
-fs.writeFileSync(process.argv[2], JSON.stringify(packagejson, null, '\t') + '\n');
--- a/.github/workflows/publish/setVersion.js
+++ b/.github/workflows/publish/setVersion.js
@ -1,17 +0,0 @@
-/*---------------------------------------------------------------------------------------------
- *  Copyright (c) Microsoft Corporation. All rights reserved.
- *  Licensed under the MIT License. See License.txt in the project root for license information.
- *--------------------------------------------------------------------------------------------*/
-
-//@ts-check
-
-const fs = require('fs');
-
-if (process.argv.length !== 4) {
-	console.error(`usage: node setVersion.js <PATH_TO_PACKAGE_JSON_FILE> <VERSION>`);
-	process.exit(1);
-}
-
-const packagejson = JSON.parse(fs.readFileSync(process.argv[2]).toString());
-packagejson.version = process.argv[3];
-fs.writeFileSync(process.argv[2], JSON.stringify(packagejson, null, '\t') + '\n');
--- a/.gitignore
+++ b/.gitignore
@ -1,4 +1,8 @@
 **/node_modules/
 **/out/
 **/release/
+**/dependencies/
 /test/manual/generated/**
+/test/smoke/vite/dist/**
+/test/smoke/parcel/dist/**
+/test/smoke/parcel/.cache/**
--- a/.vscode/settings.json
+++ b/.vscode/settings.json
@ -9,5 +9,8 @@
 		"**/release": true,
 		"**/out": true
 	},
-	"typescript.tsdk": "./node_modules/typescript/lib"
+	"typescript.tsdk": "./node_modules/typescript/lib",
+	"git.branchProtection": ["main", "release/*"],
+	"git.branchProtectionPrompt": "alwaysCommitToNewBranch",
+	"git.branchRandomName.enable": true
 }
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@ -1,5 +1,50 @@
 # Monaco Editor Changelog

+## [0.35.1]
+
+- Adds sticky scrolling
+- Renamed the option `enableDropIntoEditor` to `dropIntoEditor`
+
+## [0.34.1]
+
+- Adds API to register global actions, commands, or keybinding rules
+
+## [0.34.0]
+
+- Introduction of `IEditor.createDecorationsCollection` API
+- New function `removeAllMarkers` to remove all markers
+- Support for light high contrast theme
+- Introduction of `BracketPairColorizationOptions.independentColorPoolPerBracketType`
+- Introduction of `PositionAffinity.LeftOfInjectedText` and `PositionAffinity.RightOfInjectedText`
+- Introduction of `IEditorOptions.showFoldingControls: 'never'`
+- Introduction of `IDiffEditorBaseOptions.renderMarginRevertIcon: boolean`
+- Inline Quick Suggestions
+- Introduction of `IContentWidgetPosition.positionAffinity`
+- Provider can now be registered for a `LanguageSelector`
+
+### Breaking Changes
+
+- `IEditorInlayHintsOptions` tweaks
+- Iteration on `InlineCompletion` API
+- `WorkspaceFileEdit` -> `IWorkspaceFileEdit`
+  - `oldUri` -> `oldResource`
+  - `newUri` -> `newResource`
+- `WorkspaceTextEdit` -> `IWorkspaceTextEdit`
+  - `edit` -> `textEdit` (now supports `insertAsSnippet`)
+  - `modelVersionId?: number` -> `versionId: number | undefined`
+- `InlayHint` API tweaks
+- Soft deprecation of `ICodeEditor.deltaDecorations`, no adoption required. `IEditor.createDecorationsCollection` API should be used instead.
+
+Contributions to `monaco-editor`:
+
+- [@alexander-zw (Alexander Wu)](https://github.com/alexander-zw): [webpack readme] Add how to get languages/features [PR #3171](https://github.com/microsoft/monaco-editor/pull/3171)
+- [@anjbur (Angela Burton)](https://github.com/anjbur): Update Q# keywords [PR #3222](https://github.com/microsoft/monaco-editor/pull/3222)
+- [@bsorrentino (bsorrentino)](https://github.com/bsorrentino): Fix issue #2295 - Models with "@" in their name do not resolve as dependencies [PR #3057](https://github.com/microsoft/monaco-editor/pull/3057)
+- [@MasterOdin (Matthew Peveler)](https://github.com/MasterOdin): Remove duplicate testcases for mysql [PR #3138](https://github.com/microsoft/monaco-editor/pull/3138)
+- [@mhsdesign (Marc Henry Schultz)](https://github.com/mhsdesign): [DOCS] IEditorOptions.automaticLayout uses ResizeObserver 3051 [PR #3052](https://github.com/microsoft/monaco-editor/pull/3052)
+- [@supersonictw (SuperSonic)](https://github.com/supersonictw): Fix menu link in integrate-esm.md [PR #3214](https://github.com/microsoft/monaco-editor/pull/3214)
+- [@tonilastre (Toni)](https://github.com/tonilastre): Add config and tokenizer for query language Cypher [PR #3102](https://github.com/microsoft/monaco-editor/pull/3102)
+
 ## [0.33.0]

 - The first parameter of all `monaco.languages.register*Provider` functions has changed to take a `DocumentSelector` instead of a single `languageId`
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@ -19,6 +19,7 @@ Please understand that we only bundle languages with the monaco editor that have
 - create `$/src/basic-languages/{myLang}/{myLang}.ts`
 - create `$/src/basic-languages/{myLang}/{myLang}.test.ts`
 - edit `$/src/basic-languages/monaco.contribution.ts` and register your new language
+- create `$/website/index/samples/sample.{myLang}.txt`

 ```js
 import './{myLang}/{myLang}.contribution';
@ -73,7 +74,16 @@ Open [http://localhost:8080/monaco-editor/test/manual/?editor=src](http://localh
 /src/monaco-editor> npm run compile --prefix webpack-plugin

 # package using the webpack plugin
-/src/monaco-editor> npm run package-for-smoketest --prefix webpack-plugin
+/src/monaco-editor> npm run package-for-smoketest-webpack
+
+# package using esbuild
+/src/monaco-editor> npm run package-for-smoketest-esbuild
+
+# package using vite
+/src/monaco-editor> npm run package-for-smoketest-vite
+
+# package using parcel
+/src/monaco-editor> npm run package-for-smoketest-parcel --prefix test/smoke/parcel

 # run the smoketest
 /src/monaco-editor> npm run smoketest-debug
--- a/MAINTAINING.md
+++ b/MAINTAINING.md
@ -2,6 +2,8 @@

 (For maintainers)

+- [Inbox Queue](https://github.com/microsoft/monaco-editor/issues?q=is%3Aissue+is%3Aopen+no%3Aassignee+-label%3Afeature-request+-label%3Aquestion+-label%3Aupstream+-label%3A%22help+wanted%22+-label%3A%22info-needed%22+-label%3A%22as-designed%22+)
+
 ## Updating TypeScript

 - change typescript's version in `package.json`.
--- a/build/importTypescript.ts
+++ b/build/importTypescript.ts
@ -35,73 +35,18 @@ const TYPESCRIPT_LIB_DESTINATION = path.join(REPO_ROOT, 'src/language/typescript
 export const typescriptVersion = "${typeScriptDependencyVersion}";\n`
 	);

-	let tsServices = fs
-		.readFileSync(path.join(TYPESCRIPT_LIB_SOURCE, 'typescriptServices.js'))
-		.toString();
+	let tsServices = fs.readFileSync(path.join(TYPESCRIPT_LIB_SOURCE, 'typescript.js')).toString();

-	// Ensure we never run into the node system...
-	// (this also removes require calls that trick webpack into shimming those modules...)
-	tsServices = tsServices.replace(
-		/\n    ts\.sys =([^]*)\n    \}\)\(\);/m,
-		`\n    // MONACOCHANGE\n    ts.sys = undefined;\n    // END MONACOCHANGE`
-	);
-
-	// Eliminate more require() calls...
-	tsServices = tsServices.replace(
-		/^( +)etwModule = require\(.*$/m,
-		'$1// MONACOCHANGE\n$1etwModule = undefined;\n$1// END MONACOCHANGE'
-	);
-	tsServices = tsServices.replace(
-		/^( +)var result = ts\.sys\.require\(.*$/m,
-		'$1// MONACOCHANGE\n$1var result = undefined;\n$1// END MONACOCHANGE'
-	);
-	tsServices = tsServices.replace(
-		/^( +)fs = require\("fs"\);$/m,
-		'$1// MONACOCHANGE\n$1fs = undefined;\n$1// END MONACOCHANGE'
-	);
-	tsServices = tsServices.replace(
-		/^( +)debugger;$/m,
-		'$1// MONACOCHANGE\n$1// debugger;\n$1// END MONACOCHANGE'
-	);
-	tsServices = tsServices.replace(
-		/= require\("perf_hooks"\)/m,
-		'/* MONACOCHANGE */= {}/* END MONACOCHANGE */'
-	);
-	tsServices = tsServices.replace(
-		/typeof require === "function"/m,
-		'/* MONACOCHANGE */false/* END MONACOCHANGE */'
-	);
-
-	tsServices = tsServices.replace(
-		/module.exports = ts;/m,
-		'/* MONACOCHANGE */ /*module.exports = ts;*/ /* END MONACOCHANGE */'
-	);
-
-	// Flag any new require calls (outside comments) so they can be corrected preemptively.
-	// To avoid missing cases (or using an even more complex regex), temporarily remove comments
-	// about require() and then check for lines actually calling require().
-	// \/[*/] matches the start of a comment (single or multi-line).
-	// ^\s+\*[^/] matches (presumably) a later line of a multi-line comment.
-	const tsServicesNoCommentedRequire = tsServices.replace(
-		/(\/[*/]|^\s+\*[^/]).*\brequire\(.*/gm,
-		''
-	);
-	const linesWithRequire = tsServicesNoCommentedRequire.match(/^.*?\brequire\(.*$/gm);
-
-	// Allow error messages to include references to require() in their strings
-	const runtimeRequires =
-		linesWithRequire &&
-		linesWithRequire.filter((l) => !l.includes(': diag(') && !l.includes('ts.DiagnosticCategory'));
-
-	if (runtimeRequires && runtimeRequires.length && linesWithRequire) {
-		console.error(
-			'Found new require() calls on the following lines. These should be removed to avoid breaking webpack builds.\n'
-		);
-		console.error(
-			runtimeRequires.map((r) => `${r} (${tsServicesNoCommentedRequire.indexOf(r)})`).join('\n')
-		);
-		process.exit(1);
-	}
+	// The output from this build will only be accessible via AMD or ESM; rather than removing
+	// references to require/module, define them as dummy variables that bundlers will ignore.
+	// The TS code can figure out that it's not running under Node even with these defined.
+	tsServices =
+		`
+/* MONACOCHANGE */
+var require = undefined;
+var module = { exports: {} };
+/* END MONACOCHANGE */
+` + tsServices;

 	const tsServices_amd =
 		generatedNote +
@ -118,15 +63,6 @@ define("vs/language/typescript/lib/typescriptServices", [], function() { return
 		stripSourceMaps(tsServices_amd)
 	);

-	// Remove pattern that creates warnings with esbuild
-	// e.g.
-	// > /src/typescript/lib/typescriptServices.js:20:21: warning: Top-level "this" will be replaced with undefined since this file is an ECMAScript module
-	// 20 │ var __spreadArray = (this && this.__spreadArray) || function (to, from, pack) {
-	//    ╵                      ~~~~
-	//
-
-	tsServices = tsServices.replace(/\nvar ([^ ]+) = \(this && this\.([^)]+)\) \|\|/gm, '\nvar $1 =');
-
 	const tsServices_esm =
 		generatedNote +
 		tsServices +
@ -149,14 +85,8 @@ export var typescript = ts;
 		stripSourceMaps(tsServices_esm)
 	);

-	let dtsServices = fs
-		.readFileSync(path.join(TYPESCRIPT_LIB_SOURCE, 'typescriptServices.d.ts'))
-		.toString();
-	dtsServices += `
-// MONACOCHANGE
-export = ts;
-// END MONACOCHANGE
-`;
+	let dtsServices = fs.readFileSync(path.join(TYPESCRIPT_LIB_SOURCE, 'typescript.d.ts')).toString();
+
 	fs.writeFileSync(
 		path.join(TYPESCRIPT_LIB_DESTINATION, 'typescriptServices.d.ts'),
 		generatedNote + dtsServices
--- a/build/release.ts
+++ b/build/release.ts
@ -364,7 +364,16 @@ function toExternalDTS(contents: string): string {
 		}

 		if (line.indexOf('declare let MonacoEnvironment') === 0) {
-			lines[i] = `declare global {\n    let MonacoEnvironment: Environment | undefined;\n}`;
+			lines[i] = [
+				'declare global {',
+				'    let MonacoEnvironment: Environment | undefined;',
+				'',
+				'    interface Window {',
+				'        MonacoEnvironment?: Environment | undefined;',
+				'    }',
+				'}',
+				''
+			].join('\n');
 		}
 		if (line.indexOf('    MonacoEnvironment?') === 0) {
 			lines[i] = `    MonacoEnvironment?: Environment | undefined;`;
--- a/build/tsconfig.json
+++ b/build/tsconfig.json
@ -1,7 +1,8 @@
 {
 	"compilerOptions": {
 		"noEmit": true,
+		"module": "CommonJS",
 		"esModuleInterop": true
 	},
-	"files": ["./**/*"]
+	"include": ["./**/*"]
 }
--- a/build/utils.ts
+++ b/build/utils.ts
@ -104,6 +104,7 @@ export function buildESM(options: { base: string; entryPoints: string[]; externa
 		bundle: true,
 		target: 'esnext',
 		format: 'esm',
+		drop: ['debugger'],
 		define: {
 			AMD: 'false'
 		},
@ -141,6 +142,7 @@ function buildOneAMD(
 		bundle: true,
 		target: 'esnext',
 		format: 'iife',
+		drop: ['debugger'],
 		define: {
 			AMD: 'true'
 		},
--- a/docs/integrate-esm.md
+++ b/docs/integrate-esm.md
@ -1,7 +1,7 @@
 ## Integrating the ESM version of the Monaco Editor

 - [Webpack](#using-webpack)
-  - [Option 1: Using the Monaco Editor Loader Plugin](#option-1-using-the-monaco-editor-loader-plugin)
+  - [Option 1: Using the Monaco Editor WebPack Plugin](#option-1-using-the-monaco-editor-webpack-plugin)
  - [Option 2: Using plain webpack](#option-2-using-plain-webpack)
 - [Parcel](#using-parcel)
 - [Vite](#using-vite)
--- a/package-lock.json
+++ b/package-lock.json
--- a/package.json
+++ b/package.json
@ -1,7 +1,7 @@
 {
 	"name": "monaco-editor",
-	"version": "0.33.0",
-	"vscode": "c722ca6c7eed3d7987c0d5c3df5c45f6b15e77d1",
+	"version": "0.34.1",
+	"vscodeRef": "0316a754aa4c25208bef91937efbce2ab1e3ce37",
 	"private": true,
 	"description": "A browser based code editor",
 	"author": "Microsoft Corporation",
@ -9,7 +9,6 @@
 	"scripts": {
 		"build-website": "ts-node ./build/website && npm run typedoc",
 		"import-typescript": "ts-node ./build/importTypescript",
-		"package-for-smoketest-esbuild": "ts-node ./test/smoke/package-esbuild",
 		"playwright-install": "node ./node_modules/playwright/install.js",
 		"playwright-install-deps": "playwright install-deps",
 		"postinstall": "ts-node ./build/postinstall",
@ -18,8 +17,12 @@
 		"pretty-quick": "pretty-quick --staged",
 		"release": "ts-node ./build/build && ts-node ./build/release",
 		"simpleserver": "ts-node ./build/simpleserver",
-		"smoketest-debug": "node ./test/smoke/runner.js --debug-tests",
+		"package-for-smoketest-webpack": "ts-node ./test/smoke/package-webpack",
+		"package-for-smoketest-webpack-cross-origin": "ts-node ./test/smoke/package-webpack --cross-origin",
+		"package-for-smoketest-esbuild": "ts-node ./test/smoke/package-esbuild",
+		"package-for-smoketest-vite": "ts-node ./test/smoke/package-vite",
 		"smoketest": "node ./test/smoke/runner.js",
+		"smoketest-debug": "node ./test/smoke/runner.js --debug-tests",
 		"test": "mocha test/unit/all.js",
 		"deps-all-remove": "ts-node ./build/npm/removeAll",
 		"deps-all-install": "ts-node ./build/npm/installAll",
@ -37,28 +40,38 @@
 		"@typescript/vfs": "^1.3.5",
 		"chai": "^4.3.6",
 		"clean-css": "^5.2.4",
-		"esbuild": "^0.14.18",
+		"css-loader": "^6.7.1",
+		"esbuild": "^0.14.49",
 		"esbuild-plugin-alias": "^0.2.1",
+		"file-loader": "^6.2.0",
 		"glob": "^7.2.0",
 		"husky": "^7.0.4",
 		"jsdom": "^19.0.0",
 		"jsonc-parser": "^3.0.0",
 		"mocha": "^9.2.0",
-		"monaco-editor-core": "0.33.0-dev.20220214",
+		"monaco-editor-core": "0.35.0-dev.20221208",
+		"parcel": "^2.7.0",
 		"playwright": "^1.18.1",
 		"prettier": "^2.5.1",
 		"pretty-quick": "^3.1.3",
 		"requirejs": "^2.3.6",
-		"terser": "^5.10.0",
+		"style-loader": "^3.3.1",
+		"terser": "^5.14.2",
 		"ts-node": "^10.6.0",
 		"typedoc": "^0.22.11",
 		"typescript": "4.5.5",
+		"vite": "^3.1.8",
 		"vscode-css-languageservice": "5.4.1",
 		"vscode-html-languageservice": "4.2.4",
 		"vscode-json-languageservice": "4.2.1",
 		"vscode-languageserver-textdocument": "^1.0.4",
 		"vscode-languageserver-types": "3.16.0",
 		"vscode-uri": "3.0.3",
+		"webpack": "^5.74.0",
 		"yaserver": "^0.4.0"
+	},
+	"alias": {
+		"process": false,
+		"buffer": false
 	}
 }
--- a/samples/browser-esm-parcel/package-lock.json
+++ b/samples/browser-esm-parcel/package-lock.json
@ -107,6 +107,64 @@
 				"node": ">=4"
 			}
 		},
+		"node_modules/@jridgewell/gen-mapping": {
+			"version": "0.3.2",
+			"resolved": "https://registry.npmjs.org/@jridgewell/gen-mapping/-/gen-mapping-0.3.2.tgz",
+			"integrity": "sha512-mh65xKQAzI6iBcFzwv28KVWSmCkdRBWoOh+bYQGW3+6OZvbbN3TqMGo5hqYxQniRcH9F2VZIoJCm4pa3BPDK/A==",
+			"dev": true,
+			"dependencies": {
+				"@jridgewell/set-array": "^1.0.1",
+				"@jridgewell/sourcemap-codec": "^1.4.10",
+				"@jridgewell/trace-mapping": "^0.3.9"
+			},
+			"engines": {
+				"node": ">=6.0.0"
+			}
+		},
+		"node_modules/@jridgewell/resolve-uri": {
+			"version": "3.1.0",
+			"resolved": "https://registry.npmjs.org/@jridgewell/resolve-uri/-/resolve-uri-3.1.0.tgz",
+			"integrity": "sha512-F2msla3tad+Mfht5cJq7LSXcdudKTWCVYUgw6pLFOOHSTtZlj6SWNYAp+AhuqLmWdBO2X5hPrLcu8cVP8fy28w==",
+			"dev": true,
+			"engines": {
+				"node": ">=6.0.0"
+			}
+		},
+		"node_modules/@jridgewell/set-array": {
+			"version": "1.1.2",
+			"resolved": "https://registry.npmjs.org/@jridgewell/set-array/-/set-array-1.1.2.tgz",
+			"integrity": "sha512-xnkseuNADM0gt2bs+BvhO0p78Mk762YnZdsuzFV018NoG1Sj1SCQvpSqa7XUaTam5vAGasABV9qXASMKnFMwMw==",
+			"dev": true,
+			"engines": {
+				"node": ">=6.0.0"
+			}
+		},
+		"node_modules/@jridgewell/source-map": {
+			"version": "0.3.2",
+			"resolved": "https://registry.npmjs.org/@jridgewell/source-map/-/source-map-0.3.2.tgz",
+			"integrity": "sha512-m7O9o2uR8k2ObDysZYzdfhb08VuEml5oWGiosa1VdaPZ/A6QyPkAJuwN0Q1lhULOf6B7MtQmHENS743hWtCrgw==",
+			"dev": true,
+			"dependencies": {
+				"@jridgewell/gen-mapping": "^0.3.0",
+				"@jridgewell/trace-mapping": "^0.3.9"
+			}
+		},
+		"node_modules/@jridgewell/sourcemap-codec": {
+			"version": "1.4.14",
+			"resolved": "https://registry.npmjs.org/@jridgewell/sourcemap-codec/-/sourcemap-codec-1.4.14.tgz",
+			"integrity": "sha512-XPSJHWmi394fuUuzDnGz1wiKqWfo1yXecHQMRf2l6hztTO+nPru658AyDngaBe7isIxEkRsPR3FZh+s7iVa4Uw==",
+			"dev": true
+		},
+		"node_modules/@jridgewell/trace-mapping": {
+			"version": "0.3.14",
+			"resolved": "https://registry.npmjs.org/@jridgewell/trace-mapping/-/trace-mapping-0.3.14.tgz",
+			"integrity": "sha512-bJWEfQ9lPTvm3SneWwRFVLzrh6nhjwqw7TUFFBEMzwvg7t7PCDenf2lDwqo4NQXzdpgBXyFgDWnQA+2vkruksQ==",
+			"dev": true,
+			"dependencies": {
+				"@jridgewell/resolve-uri": "^3.0.3",
+				"@jridgewell/sourcemap-codec": "^1.4.10"
+			}
+		},
 		"node_modules/@parcel/bundler-default": {
 			"version": "2.4.0",
 			"resolved": "https://registry.npmjs.org/@parcel/bundler-default/-/bundler-default-2.4.0.tgz",
@ -2250,14 +2308,14 @@
 			}
 		},
 		"node_modules/terser": {
-			"version": "5.12.1",
-			"resolved": "https://registry.npmjs.org/terser/-/terser-5.12.1.tgz",
-			"integrity": "sha512-NXbs+7nisos5E+yXwAD+y7zrcTkMqb0dEJxIGtSKPdCBzopf7ni4odPul2aechpV7EXNvOudYOX2bb5tln1jbQ==",
+			"version": "5.14.2",
+			"resolved": "https://registry.npmjs.org/terser/-/terser-5.14.2.tgz",
+			"integrity": "sha512-oL0rGeM/WFQCUd0y2QrWxYnq7tfSuKBiqTjRPWrRgB46WD/kiwHwF8T23z78H6Q6kGCuuHcPB+KULHRdxvVGQA==",
 			"dev": true,
 			"dependencies": {
+				"@jridgewell/source-map": "^0.3.2",
 				"acorn": "^8.5.0",
 				"commander": "^2.20.0",
-				"source-map": "~0.7.2",
 				"source-map-support": "~0.5.20"
 			},
 			"bin": {
@ -2273,15 +2331,6 @@
 			"integrity": "sha512-GpVkmM8vF2vQUkj2LvZmD35JxeJOLCwJ9cUkugyk2nuhbv3+mJvpLYYt+0+USMxE+oj+ey/lJEnhZw75x/OMcQ==",
 			"dev": true
 		},
-		"node_modules/terser/node_modules/source-map": {
-			"version": "0.7.3",
-			"resolved": "https://registry.npmjs.org/source-map/-/source-map-0.7.3.tgz",
-			"integrity": "sha512-CkCj6giN3S+n9qrYiBTX5gystlENnRW5jZeNLHpe6aue+SrHcG5VYwujhW9s4dY31mEGsxBDrHR6oI69fTXsaQ==",
-			"dev": true,
-			"engines": {
-				"node": ">= 8"
-			}
-		},
 		"node_modules/timsort": {
 			"version": "0.3.0",
 			"resolved": "https://registry.npmjs.org/timsort/-/timsort-0.3.0.tgz",
@ -2416,6 +2465,55 @@
 				}
 			}
 		},
+		"@jridgewell/gen-mapping": {
+			"version": "0.3.2",
+			"resolved": "https://registry.npmjs.org/@jridgewell/gen-mapping/-/gen-mapping-0.3.2.tgz",
+			"integrity": "sha512-mh65xKQAzI6iBcFzwv28KVWSmCkdRBWoOh+bYQGW3+6OZvbbN3TqMGo5hqYxQniRcH9F2VZIoJCm4pa3BPDK/A==",
+			"dev": true,
+			"requires": {
+				"@jridgewell/set-array": "^1.0.1",
+				"@jridgewell/sourcemap-codec": "^1.4.10",
+				"@jridgewell/trace-mapping": "^0.3.9"
+			}
+		},
+		"@jridgewell/resolve-uri": {
+			"version": "3.1.0",
+			"resolved": "https://registry.npmjs.org/@jridgewell/resolve-uri/-/resolve-uri-3.1.0.tgz",
+			"integrity": "sha512-F2msla3tad+Mfht5cJq7LSXcdudKTWCVYUgw6pLFOOHSTtZlj6SWNYAp+AhuqLmWdBO2X5hPrLcu8cVP8fy28w==",
+			"dev": true
+		},
+		"@jridgewell/set-array": {
+			"version": "1.1.2",
+			"resolved": "https://registry.npmjs.org/@jridgewell/set-array/-/set-array-1.1.2.tgz",
+			"integrity": "sha512-xnkseuNADM0gt2bs+BvhO0p78Mk762YnZdsuzFV018NoG1Sj1SCQvpSqa7XUaTam5vAGasABV9qXASMKnFMwMw==",
+			"dev": true
+		},
+		"@jridgewell/source-map": {
+			"version": "0.3.2",
+			"resolved": "https://registry.npmjs.org/@jridgewell/source-map/-/source-map-0.3.2.tgz",
+			"integrity": "sha512-m7O9o2uR8k2ObDysZYzdfhb08VuEml5oWGiosa1VdaPZ/A6QyPkAJuwN0Q1lhULOf6B7MtQmHENS743hWtCrgw==",
+			"dev": true,
+			"requires": {
+				"@jridgewell/gen-mapping": "^0.3.0",
+				"@jridgewell/trace-mapping": "^0.3.9"
+			}
+		},
+		"@jridgewell/sourcemap-codec": {
+			"version": "1.4.14",
+			"resolved": "https://registry.npmjs.org/@jridgewell/sourcemap-codec/-/sourcemap-codec-1.4.14.tgz",
+			"integrity": "sha512-XPSJHWmi394fuUuzDnGz1wiKqWfo1yXecHQMRf2l6hztTO+nPru658AyDngaBe7isIxEkRsPR3FZh+s7iVa4Uw==",
+			"dev": true
+		},
+		"@jridgewell/trace-mapping": {
+			"version": "0.3.14",
+			"resolved": "https://registry.npmjs.org/@jridgewell/trace-mapping/-/trace-mapping-0.3.14.tgz",
+			"integrity": "sha512-bJWEfQ9lPTvm3SneWwRFVLzrh6nhjwqw7TUFFBEMzwvg7t7PCDenf2lDwqo4NQXzdpgBXyFgDWnQA+2vkruksQ==",
+			"dev": true,
+			"requires": {
+				"@jridgewell/resolve-uri": "^3.0.3",
+				"@jridgewell/sourcemap-codec": "^1.4.10"
+			}
+		},
 		"@parcel/bundler-default": {
 			"version": "2.4.0",
 			"resolved": "https://registry.npmjs.org/@parcel/bundler-default/-/bundler-default-2.4.0.tgz",
@ -3790,14 +3888,14 @@
 			"dev": true
 		},
 		"terser": {
-			"version": "5.12.1",
-			"resolved": "https://registry.npmjs.org/terser/-/terser-5.12.1.tgz",
-			"integrity": "sha512-NXbs+7nisos5E+yXwAD+y7zrcTkMqb0dEJxIGtSKPdCBzopf7ni4odPul2aechpV7EXNvOudYOX2bb5tln1jbQ==",
+			"version": "5.14.2",
+			"resolved": "https://registry.npmjs.org/terser/-/terser-5.14.2.tgz",
+			"integrity": "sha512-oL0rGeM/WFQCUd0y2QrWxYnq7tfSuKBiqTjRPWrRgB46WD/kiwHwF8T23z78H6Q6kGCuuHcPB+KULHRdxvVGQA==",
 			"dev": true,
 			"requires": {
+				"@jridgewell/source-map": "^0.3.2",
 				"acorn": "^8.5.0",
 				"commander": "^2.20.0",
-				"source-map": "~0.7.2",
 				"source-map-support": "~0.5.20"
 			},
 			"dependencies": {
@ -3806,12 +3904,6 @@
 					"resolved": "https://registry.npmjs.org/commander/-/commander-2.20.3.tgz",
 					"integrity": "sha512-GpVkmM8vF2vQUkj2LvZmD35JxeJOLCwJ9cUkugyk2nuhbv3+mJvpLYYt+0+USMxE+oj+ey/lJEnhZw75x/OMcQ==",
 					"dev": true
-				},
-				"source-map": {
-					"version": "0.7.3",
-					"resolved": "https://registry.npmjs.org/source-map/-/source-map-0.7.3.tgz",
-					"integrity": "sha512-CkCj6giN3S+n9qrYiBTX5gystlENnRW5jZeNLHpe6aue+SrHcG5VYwujhW9s4dY31mEGsxBDrHR6oI69fTXsaQ==",
-					"dev": true
 				}
 			}
 		},
--- a/samples/browser-esm-vite-react/package-lock.json
+++ b/samples/browser-esm-vite-react/package-lock.json
@ -13,7 +13,7 @@
 				"react": "^17.0.2",
 				"react-dom": "^17.0.2",
 				"typescript": "^4.5.5",
-				"vite": "^2.7.13"
+				"vite": "^2.9.13"
 			}
 		},
 		"node_modules/@ampproject/remapping": {
@ -1140,9 +1140,9 @@
 			"dev": true
 		},
 		"node_modules/nanoid": {
-			"version": "3.3.2",
-			"resolved": "https://registry.npmjs.org/nanoid/-/nanoid-3.3.2.tgz",
-			"integrity": "sha512-CuHBogktKwpm5g2sRgv83jEy2ijFzBwMoYA60orPDR7ynsLijJDqgsi4RDGj3OJpy3Ieb+LYwiRmIOGyytgITA==",
+			"version": "3.3.4",
+			"resolved": "https://registry.npmjs.org/nanoid/-/nanoid-3.3.4.tgz",
+			"integrity": "sha512-MqBkQh/OHTS2egovRtLk45wEyNXwF+cokD+1YPf9u5VfJiRdAiRwB2froX5Co9Rh20xs4siNPm8naNotSD6RBw==",
 			"dev": true,
 			"bin": {
 				"nanoid": "bin/nanoid.cjs"
@ -1191,9 +1191,9 @@
 			}
 		},
 		"node_modules/postcss": {
-			"version": "8.4.12",
-			"resolved": "https://registry.npmjs.org/postcss/-/postcss-8.4.12.tgz",
-			"integrity": "sha512-lg6eITwYe9v6Hr5CncVbK70SoioNQIq81nsaG86ev5hAidQvmOeETBqs7jm43K2F5/Ley3ytDtriImV6TpNiSg==",
+			"version": "8.4.16",
+			"resolved": "https://registry.npmjs.org/postcss/-/postcss-8.4.16.tgz",
+			"integrity": "sha512-ipHE1XBvKzm5xI7hiHCZJCSugxvsdq2mPnsq5+UF+VHCjiBvtDrlxJfMBToWaP9D5XlgNmcFGqoHmUn0EYEaRQ==",
 			"dev": true,
 			"funding": [
 				{
@ -1206,7 +1206,7 @@
 				}
 			],
 			"dependencies": {
-				"nanoid": "^3.3.1",
+				"nanoid": "^3.3.4",
 				"picocolors": "^1.0.0",
 				"source-map-js": "^1.0.2"
 			},
@ -1372,13 +1372,13 @@
 			}
 		},
 		"node_modules/vite": {
-			"version": "2.8.6",
-			"resolved": "https://registry.npmjs.org/vite/-/vite-2.8.6.tgz",
-			"integrity": "sha512-e4H0QpludOVKkmOsRyqQ7LTcMUDF3mcgyNU4lmi0B5JUbe0ZxeBBl8VoZ8Y6Rfn9eFKYtdXNPcYK97ZwH+K2ug==",
+			"version": "2.9.13",
+			"resolved": "https://registry.npmjs.org/vite/-/vite-2.9.13.tgz",
+			"integrity": "sha512-AsOBAaT0AD7Mhe8DuK+/kE4aWYFMx/i0ZNi98hJclxb4e0OhQcZYUrvLjIaQ8e59Ui7txcvKMiJC1yftqpQoDw==",
 			"dev": true,
 			"dependencies": {
-				"esbuild": "^0.14.14",
-				"postcss": "^8.4.6",
+				"esbuild": "^0.14.27",
+				"postcss": "^8.4.13",
 				"resolve": "^1.22.0",
 				"rollup": "^2.59.0"
 			},
@ -2143,9 +2143,9 @@
 			"dev": true
 		},
 		"nanoid": {
-			"version": "3.3.2",
-			"resolved": "https://registry.npmjs.org/nanoid/-/nanoid-3.3.2.tgz",
-			"integrity": "sha512-CuHBogktKwpm5g2sRgv83jEy2ijFzBwMoYA60orPDR7ynsLijJDqgsi4RDGj3OJpy3Ieb+LYwiRmIOGyytgITA==",
+			"version": "3.3.4",
+			"resolved": "https://registry.npmjs.org/nanoid/-/nanoid-3.3.4.tgz",
+			"integrity": "sha512-MqBkQh/OHTS2egovRtLk45wEyNXwF+cokD+1YPf9u5VfJiRdAiRwB2froX5Co9Rh20xs4siNPm8naNotSD6RBw==",
 			"dev": true
 		},
 		"node-releases": {
@ -2179,12 +2179,12 @@
 			"dev": true
 		},
 		"postcss": {
-			"version": "8.4.12",
-			"resolved": "https://registry.npmjs.org/postcss/-/postcss-8.4.12.tgz",
-			"integrity": "sha512-lg6eITwYe9v6Hr5CncVbK70SoioNQIq81nsaG86ev5hAidQvmOeETBqs7jm43K2F5/Ley3ytDtriImV6TpNiSg==",
+			"version": "8.4.16",
+			"resolved": "https://registry.npmjs.org/postcss/-/postcss-8.4.16.tgz",
+			"integrity": "sha512-ipHE1XBvKzm5xI7hiHCZJCSugxvsdq2mPnsq5+UF+VHCjiBvtDrlxJfMBToWaP9D5XlgNmcFGqoHmUn0EYEaRQ==",
 			"dev": true,
 			"requires": {
-				"nanoid": "^3.3.1",
+				"nanoid": "^3.3.4",
 				"picocolors": "^1.0.0",
 				"source-map-js": "^1.0.2"
 			}
@ -2298,14 +2298,14 @@
 			"dev": true
 		},
 		"vite": {
-			"version": "2.8.6",
-			"resolved": "https://registry.npmjs.org/vite/-/vite-2.8.6.tgz",
-			"integrity": "sha512-e4H0QpludOVKkmOsRyqQ7LTcMUDF3mcgyNU4lmi0B5JUbe0ZxeBBl8VoZ8Y6Rfn9eFKYtdXNPcYK97ZwH+K2ug==",
+			"version": "2.9.13",
+			"resolved": "https://registry.npmjs.org/vite/-/vite-2.9.13.tgz",
+			"integrity": "sha512-AsOBAaT0AD7Mhe8DuK+/kE4aWYFMx/i0ZNi98hJclxb4e0OhQcZYUrvLjIaQ8e59Ui7txcvKMiJC1yftqpQoDw==",
 			"dev": true,
 			"requires": {
-				"esbuild": "^0.14.14",
+				"esbuild": "^0.14.27",
 				"fsevents": "~2.3.2",
-				"postcss": "^8.4.6",
+				"postcss": "^8.4.13",
 				"resolve": "^1.22.0",
 				"rollup": "^2.59.0"
 			}
--- a/samples/browser-esm-vite-react/package.json
+++ b/samples/browser-esm-vite-react/package.json
@ -15,6 +15,6 @@
 		"@types/react-dom": "^17.0.11",
 		"@vitejs/plugin-react": "^1.1.4",
 		"typescript": "^4.5.5",
-		"vite": "^2.7.13"
+		"vite": "^2.9.13"
 	}
 }
--- a/samples/browser-esm-webpack-typescript-react/package-lock.json
+++ b/samples/browser-esm-webpack-typescript-react/package-lock.json
@ -1736,6 +1736,21 @@
 				"node": ">=6.9.0"
 			}
 		},
+		"node_modules/@jridgewell/gen-mapping": {
+			"version": "0.3.2",
+			"resolved": "https://registry.npmjs.org/@jridgewell/gen-mapping/-/gen-mapping-0.3.2.tgz",
+			"integrity": "sha512-mh65xKQAzI6iBcFzwv28KVWSmCkdRBWoOh+bYQGW3+6OZvbbN3TqMGo5hqYxQniRcH9F2VZIoJCm4pa3BPDK/A==",
+			"dev": true,
+			"peer": true,
+			"dependencies": {
+				"@jridgewell/set-array": "^1.0.1",
+				"@jridgewell/sourcemap-codec": "^1.4.10",
+				"@jridgewell/trace-mapping": "^0.3.9"
+			},
+			"engines": {
+				"node": ">=6.0.0"
+			}
+		},
 		"node_modules/@jridgewell/resolve-uri": {
 			"version": "3.0.5",
 			"resolved": "https://registry.npmjs.org/@jridgewell/resolve-uri/-/resolve-uri-3.0.5.tgz",
@ -1745,6 +1760,27 @@
 				"node": ">=6.0.0"
 			}
 		},
+		"node_modules/@jridgewell/set-array": {
+			"version": "1.1.2",
+			"resolved": "https://registry.npmjs.org/@jridgewell/set-array/-/set-array-1.1.2.tgz",
+			"integrity": "sha512-xnkseuNADM0gt2bs+BvhO0p78Mk762YnZdsuzFV018NoG1Sj1SCQvpSqa7XUaTam5vAGasABV9qXASMKnFMwMw==",
+			"dev": true,
+			"peer": true,
+			"engines": {
+				"node": ">=6.0.0"
+			}
+		},
+		"node_modules/@jridgewell/source-map": {
+			"version": "0.3.2",
+			"resolved": "https://registry.npmjs.org/@jridgewell/source-map/-/source-map-0.3.2.tgz",
+			"integrity": "sha512-m7O9o2uR8k2ObDysZYzdfhb08VuEml5oWGiosa1VdaPZ/A6QyPkAJuwN0Q1lhULOf6B7MtQmHENS743hWtCrgw==",
+			"dev": true,
+			"peer": true,
+			"dependencies": {
+				"@jridgewell/gen-mapping": "^0.3.0",
+				"@jridgewell/trace-mapping": "^0.3.9"
+			}
+		},
 		"node_modules/@jridgewell/sourcemap-codec": {
 			"version": "1.4.11",
 			"resolved": "https://registry.npmjs.org/@jridgewell/sourcemap-codec/-/sourcemap-codec-1.4.11.tgz",
@ -1752,9 +1788,9 @@
 			"dev": true
 		},
 		"node_modules/@jridgewell/trace-mapping": {
-			"version": "0.3.4",
-			"resolved": "https://registry.npmjs.org/@jridgewell/trace-mapping/-/trace-mapping-0.3.4.tgz",
-			"integrity": "sha512-vFv9ttIedivx0ux3QSjhgtCVjPZd5l46ZOMDSCwnH1yUO2e964gO8LZGyv2QkqcgR6TnBU1v+1IFqmeoG+0UJQ==",
+			"version": "0.3.14",
+			"resolved": "https://registry.npmjs.org/@jridgewell/trace-mapping/-/trace-mapping-0.3.14.tgz",
+			"integrity": "sha512-bJWEfQ9lPTvm3SneWwRFVLzrh6nhjwqw7TUFFBEMzwvg7t7PCDenf2lDwqo4NQXzdpgBXyFgDWnQA+2vkruksQ==",
 			"dev": true,
 			"dependencies": {
 				"@jridgewell/resolve-uri": "^3.0.3",
@ -2808,9 +2844,9 @@
 			}
 		},
 		"node_modules/loader-utils": {
-			"version": "2.0.2",
-			"resolved": "https://registry.npmjs.org/loader-utils/-/loader-utils-2.0.2.tgz",
-			"integrity": "sha512-TM57VeHptv569d/GKh6TAYdzKblwDNiumOdkFnejjD0XwTH87K90w3O7AiJRqdQoXygvi1VQTJTLGhJl7WqA7A==",
+			"version": "2.0.4",
+			"resolved": "https://registry.npmjs.org/loader-utils/-/loader-utils-2.0.4.tgz",
+			"integrity": "sha512-xXqpXoINfFhgua9xiqD8fPFHgkoq1mmmpE92WlDbm9rNRd/EbRb+Gqf908T2DMfuHjjJlksiK2RbHVOdD/MqSw==",
 			"dev": true,
 			"dependencies": {
 				"big.js": "^5.2.2",
@ -3351,15 +3387,15 @@
 			}
 		},
 		"node_modules/terser": {
-			"version": "5.12.1",
-			"resolved": "https://registry.npmjs.org/terser/-/terser-5.12.1.tgz",
-			"integrity": "sha512-NXbs+7nisos5E+yXwAD+y7zrcTkMqb0dEJxIGtSKPdCBzopf7ni4odPul2aechpV7EXNvOudYOX2bb5tln1jbQ==",
+			"version": "5.14.2",
+			"resolved": "https://registry.npmjs.org/terser/-/terser-5.14.2.tgz",
+			"integrity": "sha512-oL0rGeM/WFQCUd0y2QrWxYnq7tfSuKBiqTjRPWrRgB46WD/kiwHwF8T23z78H6Q6kGCuuHcPB+KULHRdxvVGQA==",
 			"dev": true,
 			"peer": true,
 			"dependencies": {
+				"@jridgewell/source-map": "^0.3.2",
 				"acorn": "^8.5.0",
 				"commander": "^2.20.0",
-				"source-map": "~0.7.2",
 				"source-map-support": "~0.5.20"
 			},
 			"bin": {
@ -3414,16 +3450,6 @@
 				"node": ">=0.10.0"
 			}
 		},
-		"node_modules/terser/node_modules/source-map": {
-			"version": "0.7.3",
-			"resolved": "https://registry.npmjs.org/source-map/-/source-map-0.7.3.tgz",
-			"integrity": "sha512-CkCj6giN3S+n9qrYiBTX5gystlENnRW5jZeNLHpe6aue+SrHcG5VYwujhW9s4dY31mEGsxBDrHR6oI69fTXsaQ==",
-			"dev": true,
-			"peer": true,
-			"engines": {
-				"node": ">= 8"
-			}
-		},
 		"node_modules/to-fast-properties": {
 			"version": "2.0.0",
 			"resolved": "https://registry.npmjs.org/to-fast-properties/-/to-fast-properties-2.0.0.tgz",
@ -4753,12 +4779,42 @@
 				"to-fast-properties": "^2.0.0"
 			}
 		},
+		"@jridgewell/gen-mapping": {
+			"version": "0.3.2",
+			"resolved": "https://registry.npmjs.org/@jridgewell/gen-mapping/-/gen-mapping-0.3.2.tgz",
+			"integrity": "sha512-mh65xKQAzI6iBcFzwv28KVWSmCkdRBWoOh+bYQGW3+6OZvbbN3TqMGo5hqYxQniRcH9F2VZIoJCm4pa3BPDK/A==",
+			"dev": true,
+			"peer": true,
+			"requires": {
+				"@jridgewell/set-array": "^1.0.1",
+				"@jridgewell/sourcemap-codec": "^1.4.10",
+				"@jridgewell/trace-mapping": "^0.3.9"
+			}
+		},
 		"@jridgewell/resolve-uri": {
 			"version": "3.0.5",
 			"resolved": "https://registry.npmjs.org/@jridgewell/resolve-uri/-/resolve-uri-3.0.5.tgz",
 			"integrity": "sha512-VPeQ7+wH0itvQxnG+lIzWgkysKIr3L9sslimFW55rHMdGu/qCQ5z5h9zq4gI8uBtqkpHhsF4Z/OwExufUCThew==",
 			"dev": true
 		},
+		"@jridgewell/set-array": {
+			"version": "1.1.2",
+			"resolved": "https://registry.npmjs.org/@jridgewell/set-array/-/set-array-1.1.2.tgz",
+			"integrity": "sha512-xnkseuNADM0gt2bs+BvhO0p78Mk762YnZdsuzFV018NoG1Sj1SCQvpSqa7XUaTam5vAGasABV9qXASMKnFMwMw==",
+			"dev": true,
+			"peer": true
+		},
+		"@jridgewell/source-map": {
+			"version": "0.3.2",
+			"resolved": "https://registry.npmjs.org/@jridgewell/source-map/-/source-map-0.3.2.tgz",
+			"integrity": "sha512-m7O9o2uR8k2ObDysZYzdfhb08VuEml5oWGiosa1VdaPZ/A6QyPkAJuwN0Q1lhULOf6B7MtQmHENS743hWtCrgw==",
+			"dev": true,
+			"peer": true,
+			"requires": {
+				"@jridgewell/gen-mapping": "^0.3.0",
+				"@jridgewell/trace-mapping": "^0.3.9"
+			}
+		},
 		"@jridgewell/sourcemap-codec": {
 			"version": "1.4.11",
 			"resolved": "https://registry.npmjs.org/@jridgewell/sourcemap-codec/-/sourcemap-codec-1.4.11.tgz",
@ -4766,9 +4822,9 @@
 			"dev": true
 		},
 		"@jridgewell/trace-mapping": {
-			"version": "0.3.4",
-			"resolved": "https://registry.npmjs.org/@jridgewell/trace-mapping/-/trace-mapping-0.3.4.tgz",
-			"integrity": "sha512-vFv9ttIedivx0ux3QSjhgtCVjPZd5l46ZOMDSCwnH1yUO2e964gO8LZGyv2QkqcgR6TnBU1v+1IFqmeoG+0UJQ==",
+			"version": "0.3.14",
+			"resolved": "https://registry.npmjs.org/@jridgewell/trace-mapping/-/trace-mapping-0.3.14.tgz",
+			"integrity": "sha512-bJWEfQ9lPTvm3SneWwRFVLzrh6nhjwqw7TUFFBEMzwvg7t7PCDenf2lDwqo4NQXzdpgBXyFgDWnQA+2vkruksQ==",
 			"dev": true,
 			"requires": {
 				"@jridgewell/resolve-uri": "^3.0.3",
@ -5596,9 +5652,9 @@
 			"peer": true
 		},
 		"loader-utils": {
-			"version": "2.0.2",
-			"resolved": "https://registry.npmjs.org/loader-utils/-/loader-utils-2.0.2.tgz",
-			"integrity": "sha512-TM57VeHptv569d/GKh6TAYdzKblwDNiumOdkFnejjD0XwTH87K90w3O7AiJRqdQoXygvi1VQTJTLGhJl7WqA7A==",
+			"version": "2.0.4",
+			"resolved": "https://registry.npmjs.org/loader-utils/-/loader-utils-2.0.4.tgz",
+			"integrity": "sha512-xXqpXoINfFhgua9xiqD8fPFHgkoq1mmmpE92WlDbm9rNRd/EbRb+Gqf908T2DMfuHjjJlksiK2RbHVOdD/MqSw==",
 			"dev": true,
 			"requires": {
 				"big.js": "^5.2.2",
@ -6015,25 +6071,16 @@
 			"peer": true
 		},
 		"terser": {
-			"version": "5.12.1",
-			"resolved": "https://registry.npmjs.org/terser/-/terser-5.12.1.tgz",
-			"integrity": "sha512-NXbs+7nisos5E+yXwAD+y7zrcTkMqb0dEJxIGtSKPdCBzopf7ni4odPul2aechpV7EXNvOudYOX2bb5tln1jbQ==",
+			"version": "5.14.2",
+			"resolved": "https://registry.npmjs.org/terser/-/terser-5.14.2.tgz",
+			"integrity": "sha512-oL0rGeM/WFQCUd0y2QrWxYnq7tfSuKBiqTjRPWrRgB46WD/kiwHwF8T23z78H6Q6kGCuuHcPB+KULHRdxvVGQA==",
 			"dev": true,
 			"peer": true,
 			"requires": {
+				"@jridgewell/source-map": "^0.3.2",
 				"acorn": "^8.5.0",
 				"commander": "^2.20.0",
-				"source-map": "~0.7.2",
 				"source-map-support": "~0.5.20"
-			},
-			"dependencies": {
-				"source-map": {
-					"version": "0.7.3",
-					"resolved": "https://registry.npmjs.org/source-map/-/source-map-0.7.3.tgz",
-					"integrity": "sha512-CkCj6giN3S+n9qrYiBTX5gystlENnRW5jZeNLHpe6aue+SrHcG5VYwujhW9s4dY31mEGsxBDrHR6oI69fTXsaQ==",
-					"dev": true,
-					"peer": true
-				}
 			}
 		},
 		"terser-webpack-plugin": {
--- a/samples/electron-amd-nodeIntegration/main.js
+++ b/samples/electron-amd-nodeIntegration/main.js
@ -10,7 +10,9 @@ function createWindow() {
 		height: 600,
 		webPreferences: {
 			nodeIntegration: true,
-			worldSafeExecuteJavaScript: true
+			worldSafeExecuteJavaScript: true,
+			sandbox: false,
+			contextIsolation: false
 		}
 	});
 	mainWindow.loadURL(`file://${__dirname}/electron-index.html`);
--- a/samples/electron-esm-webpack/.gitignore
+++ b/samples/electron-esm-webpack/.gitignore
@ -1,2 +1,3 @@
-/dist/*.js
-/dist/*.ttf
+dist/*.js
+dist/*.txt
+dist/*.ttf
--- a/samples/package-lock.json
+++ b/samples/package-lock.json
--- a/samples/package.json
+++ b/samples/package.json
@ -10,8 +10,8 @@
 	"author": "Microsoft Corporation",
 	"license": "MIT",
 	"devDependencies": {
-		"css-loader": "^6.6.0",
-		"electron": "^17.0.0",
+		"css-loader": "^5.2.7",
+		"electron": "^19.1.8",
 		"file-loader": "^6.2.0",
 		"glob": "^7.2.0",
 		"html-webpack-plugin": "^5.5.0",
@ -25,5 +25,8 @@
 		"webpack-dev-server": "^4.7.4",
 		"webpack": "^5.68.0",
 		"yaserver": "^0.4.0"
+	},
+	"overrides": {
+		"@electron/get": "2.0.0"
 	}
 }
--- a/scripts/ci/monaco-editor-core.sh
+++ b/scripts/ci/monaco-editor-core.sh
@ -0,0 +1,34 @@
+#!/bin/bash
+set -e
+
+# cwd must be the vscode repository.
+
+yarn --frozen-lockfile --network-timeout 180000
+yarn playwright-install
+yarn gulp hygiene
+yarn valid-layers-check
+yarn --cwd build compile
+yarn eslint
+yarn monaco-compile-check
+yarn --max_old_space_size=4095 compile
+
+yarn test-browser --browser chromium
+
+yarn gulp editor-distro
+mkdir typings-test
+
+cd typings-test
+yarn init -yp
+../node_modules/.bin/tsc --init
+echo "import '../out-monaco-editor-core';" > a.ts
+../node_modules/.bin/tsc --noEmit
+cd ..
+
+cd test/monaco
+yarn run esm-check
+yarn run bundle-webpack
+yarn run compile
+yarn test
+cd ../..
+
+# npm package is now in dependencies/vscode/out-monaco-editor-core, ready to be published
--- a/scripts/ci/monaco-editor.sh
+++ b/scripts/ci/monaco-editor.sh
@ -0,0 +1,33 @@
+#!/bin/bash
+set -e
+
+# execute `npm install` to pick up local monaco-editor-core
+npm install
+# Install OS Dependencies for Playwright
+sudo npm run playwright-install-deps
+# Check prettier
+npm run prettier-check
+# Build
+npm run release
+
+# Run unit tests
+npm test
+
+# Compile webpack plugin
+npm run compile --prefix webpack-plugin
+# Package using webpack plugin
+npm run package-for-smoketest-webpack
+# Package using esbuild
+npm run package-for-smoketest-esbuild
+# Package using vite
+npm run package-for-smoketest-vite
+# Package using parcel
+npm run package-for-smoketest-parcel --prefix test/smoke/parcel
+
+# Run smoke test
+npm run smoketest
+
+# Build website
+npm run build-website
+
+# npm package is now ready to be published in ./release
--- a/scripts/ci/prepare-monaco-editor-core.ts
+++ b/scripts/ci/prepare-monaco-editor-core.ts
@ -0,0 +1,67 @@
+import { mkdir, rm } from 'fs/promises';
+import { join, resolve } from 'path';
+import { group, gitShallowClone, run, writeJsonFile, getNightlyVersion } from '../lib';
+
+const selfPath = __dirname;
+const rootPath = join(selfPath, '..', '..');
+const dependenciesPath = join(rootPath, 'dependencies');
+const vscodePath = resolve(dependenciesPath, 'vscode');
+const monacoEditorPackageJsonPath = resolve(rootPath, 'package.json');
+
+async function prepareMonacoEditorCoreReleaseStableOrNightly() {
+	const monacoEditorPackageJson = require(monacoEditorPackageJsonPath) as {
+		version: string;
+		vscodeRef: string;
+	};
+	let version: string;
+	let ref: string;
+
+	const arg = process.argv[2];
+	if (arg === 'stable') {
+		version = monacoEditorPackageJson.version;
+		ref = monacoEditorPackageJson.vscodeRef;
+	} else if (arg === 'nightly') {
+		version = getNightlyVersion(monacoEditorPackageJson.version);
+		ref = 'main';
+	} else {
+		throw new Error('Invalid argument');
+	}
+
+	await prepareMonacoEditorCoreRelease(version, ref);
+
+	// npm package is now in dependencies/vscode/out-monaco-editor-core, ready to be published
+}
+
+async function prepareMonacoEditorCoreRelease(version: string, vscodeRef: string) {
+	await mkdir(vscodePath, { recursive: true });
+
+	await rm(dependenciesPath, { force: true, recursive: true });
+
+	await group('Checkout vscode', async () => {
+		await gitShallowClone(vscodePath, 'https://github.com/microsoft/vscode.git', vscodeRef);
+	});
+	await group('Checkout vscode-loc', async () => {
+		await gitShallowClone(
+			// Must be a sibling to the vscode repository
+			'dependencies/vscode-loc',
+			'https://github.com/microsoft/vscode-loc.git',
+			'main'
+		);
+	});
+
+	await group('Set Version', async () => {
+		const monacoEditorCorePackageJsonSourcePath = resolve(
+			vscodePath,
+			'./build/monaco/package.json'
+		);
+		const packageJson = require(monacoEditorCorePackageJsonSourcePath) as { version: string };
+		packageJson.version = version;
+		await writeJsonFile(monacoEditorCorePackageJsonSourcePath, packageJson);
+	});
+
+	await group('Building & Testing', async () => {
+		await run(resolve(selfPath, './monaco-editor-core.sh'), { cwd: vscodePath });
+	});
+}
+
+prepareMonacoEditorCoreReleaseStableOrNightly();
--- a/scripts/ci/prepare-monaco-editor.ts
+++ b/scripts/ci/prepare-monaco-editor.ts
@ -0,0 +1,50 @@
+import { readFile } from 'fs/promises';
+import { join, resolve } from 'path';
+import { getNightlyVersion, group, run, writeJsonFile } from '../lib';
+
+const selfPath = __dirname;
+const rootPath = join(selfPath, '..', '..');
+const monacoEditorPackageJsonPath = resolve(rootPath, 'package.json');
+
+async function prepareMonacoEditorReleaseStableOrNightly() {
+	const monacoEditorPackageJson = JSON.parse(
+		await readFile(monacoEditorPackageJsonPath, { encoding: 'utf-8' })
+	) as { version: string };
+
+	let version: string;
+
+	const arg = process.argv[2];
+	if (arg === 'stable') {
+		version = monacoEditorPackageJson.version;
+	} else if (arg === 'nightly') {
+		version = getNightlyVersion(monacoEditorPackageJson.version);
+	} else {
+		throw new Error('Invalid argument');
+	}
+
+	await prepareMonacoEditorRelease(version);
+
+	// npm package is now in ./release, ready to be published
+}
+
+async function prepareMonacoEditorRelease(version: string) {
+	await group('npm ci', async () => {
+		await run('npm ci', { cwd: resolve(rootPath, 'webpack-plugin') });
+	});
+
+	await group('Set Version', async () => {
+		const packageJson = JSON.parse(
+			await readFile(monacoEditorPackageJsonPath, { encoding: 'utf-8' })
+		) as { version: string; devDependencies: Record<string, string> };
+		packageJson.version = version;
+		packageJson.devDependencies['monaco-editor-core'] = version;
+
+		await writeJsonFile(monacoEditorPackageJsonPath, packageJson);
+	});
+
+	await group('Building & Testing', async () => {
+		await run(resolve(selfPath, './monaco-editor.sh'), { cwd: rootPath });
+	});
+}
+
+prepareMonacoEditorReleaseStableOrNightly();
--- a/scripts/lib/index.ts
+++ b/scripts/lib/index.ts
@ -0,0 +1,55 @@
+import { spawn } from 'child_process';
+import { mkdir, writeFile } from 'fs/promises';
+
+export interface RunOptions {
+	cwd: string;
+}
+
+export async function run(command: string, options: RunOptions) {
+	console.log(`Running ${command} in ${options.cwd}`);
+	const process = spawn(command, { shell: true, cwd: options.cwd, stdio: 'inherit' });
+	return new Promise<void>((resolve, reject) => {
+		process.on('exit', (code) => {
+			if (code !== 0) {
+				reject(new Error(`Command ${command} exited with code ${code}`));
+			} else {
+				resolve();
+			}
+		});
+	});
+}
+
+export async function gitShallowClone(targetPath: string, repositoryUrl: string, ref: string) {
+	await mkdir(targetPath, { recursive: true });
+	const options: RunOptions = { cwd: targetPath };
+	await run('git init', options);
+	await run(`git remote add origin ${repositoryUrl}`, options);
+	await run(`git fetch --depth 1 origin ${ref}`, options);
+	await run(`git checkout ${ref}`, options);
+}
+
+export async function group(name: string, body: () => Promise<void>): Promise<void> {
+	console.log(`##[group]${name}`);
+	try {
+		await body();
+	} catch (e) {
+		console.error(e);
+		throw e;
+	} finally {
+		console.log('##[endgroup]');
+	}
+}
+
+export async function writeJsonFile(filePath: string, jsonData: unknown): Promise<void> {
+	await writeFile(filePath, JSON.stringify(jsonData, null, '\t') + '\n');
+}
+
+export function getNightlyVersion(version: string): string {
+	const pieces = version.split('.');
+	const minor = parseInt(pieces[1], 10);
+	const date = new Date();
+	const yyyy = date.getUTCFullYear();
+	const mm = String(date.getUTCMonth() + 1).padStart(2, '0');
+	const dd = String(date.getUTCDate()).padStart(2, '0');
+	return `0.${minor + 1}.0-dev.${yyyy}${mm}${dd}`;
+}
--- a/src/basic-languages/cypher/cypher.contribution.ts
+++ b/src/basic-languages/cypher/cypher.contribution.ts
@ -0,0 +1,24 @@
+/*---------------------------------------------------------------------------------------------
+ *  Copyright (c) Microsoft Corporation. All rights reserved.
+ *  Licensed under the MIT License. See License.txt in the project root for license information.
+ *--------------------------------------------------------------------------------------------*/
+
+import { registerLanguage } from '../_.contribution';
+
+declare var AMD: any;
+declare var require: any;
+
+registerLanguage({
+	id: 'cypher',
+	extensions: ['.cypher', '.cyp'],
+	aliases: ['Cypher', 'OpenCypher'],
+	loader: () => {
+		if (AMD) {
+			return new Promise((resolve, reject) => {
+				require(['vs/basic-languages/cypher/cypher'], resolve, reject);
+			});
+		} else {
+			return import('./cypher');
+		}
+	}
+});
--- a/src/basic-languages/cypher/cypher.test.ts
+++ b/src/basic-languages/cypher/cypher.test.ts
@ -0,0 +1,327 @@
+/*---------------------------------------------------------------------------------------------
+ *  Copyright (c) Microsoft Corporation. All rights reserved.
+ *  Licensed under the MIT License. See License.txt in the project root for license information.
+ *--------------------------------------------------------------------------------------------*/
+
+import { testTokenization } from '../test/testRunner';
+
+testTokenization('cypher', [
+	// Comments
+	[
+		{
+			line: '// Single line comment',
+			tokens: [{ startIndex: 0, type: 'comment.cypher' }]
+		}
+	],
+	[
+		{
+			line: 'MATCH /* comment part */ xyz',
+			tokens: [
+				{ startIndex: 0, type: 'keyword.cypher' },
+				{ startIndex: 5, type: 'white.cypher' },
+				{ startIndex: 6, type: 'comment.cypher' },
+				{ startIndex: 24, type: 'white.cypher' },
+				{ startIndex: 25, type: 'identifier.cypher' }
+			]
+		}
+	],
+	[
+		{
+			line: '/* multi line comment',
+			tokens: [{ startIndex: 0, type: 'comment.cypher' }]
+		},
+		{
+			line: 'comment continues MATCH // not done yet',
+			tokens: [{ startIndex: 0, type: 'comment.cypher' }]
+		},
+		{
+			line: 'comment ends */ MATCH',
+			tokens: [
+				{ startIndex: 0, type: 'comment.cypher' },
+				{ startIndex: 15, type: 'white.cypher' },
+				{ startIndex: 16, type: 'keyword.cypher' }
+			]
+		}
+	],
+
+	// Numbers: A decimal (integer or float) literal:
+	[
+		{
+			line: '13',
+			tokens: [{ startIndex: 0, type: 'number.cypher' }]
+		}
+	],
+	[
+		{
+			line: '-40000',
+			tokens: [{ startIndex: 0, type: 'number.cypher' }]
+		}
+	],
+	[
+		{
+			line: '3.14',
+			tokens: [{ startIndex: 0, type: 'number.float.cypher' }]
+		}
+	],
+	[
+		{
+			line: '.314',
+			tokens: [{ startIndex: 0, type: 'number.float.cypher' }]
+		}
+	],
+	[
+		{
+			line: '-.314',
+			tokens: [{ startIndex: 0, type: 'number.float.cypher' }]
+		}
+	],
+	[
+		{
+			line: '6.022E23',
+			tokens: [{ startIndex: 0, type: 'number.float.cypher' }]
+		}
+	],
+	[
+		{
+			line: '-6.022e23',
+			tokens: [{ startIndex: 0, type: 'number.float.cypher' }]
+		}
+	],
+	[
+		{
+			line: '12E10',
+			tokens: [{ startIndex: 0, type: 'number.float.cypher' }]
+		}
+	],
+	[
+		{
+			line: '12e10',
+			tokens: [{ startIndex: 0, type: 'number.float.cypher' }]
+		}
+	],
+	[
+		{
+			line: '12e-10',
+			tokens: [{ startIndex: 0, type: 'number.float.cypher' }]
+		}
+	],
+	[
+		{
+			line: '12E-10',
+			tokens: [{ startIndex: 0, type: 'number.float.cypher' }]
+		}
+	],
+
+	// Numbers: A hexadecimal integer literal (starting with 0x)
+	[
+		{
+			line: '0x13af',
+			tokens: [{ startIndex: 0, type: 'number.hex.cypher' }]
+		}
+	],
+	[
+		{
+			line: '0xFC3A9',
+			tokens: [{ startIndex: 0, type: 'number.hex.cypher' }]
+		}
+	],
+	[
+		{
+			line: '-0x66eff',
+			tokens: [{ startIndex: 0, type: 'number.hex.cypher' }]
+		}
+	],
+
+	// Numbers: An octal integer literal (starting with 0)
+	[
+		{
+			line: '01372',
+			tokens: [{ startIndex: 0, type: 'number.octal.cypher' }]
+		}
+	],
+	[
+		{
+			line: '02127',
+			tokens: [{ startIndex: 0, type: 'number.octal.cypher' }]
+		}
+	],
+	[
+		{
+			line: '-05671',
+			tokens: [{ startIndex: 0, type: 'number.octal.cypher' }]
+		}
+	],
+
+	// Strings: A String literal ('', ""), escaped and non-escaped
+	[
+		{
+			line: '"two \'words\'"',
+			tokens: [{ startIndex: 0, type: 'string.cypher' }]
+		}
+	],
+	[
+		{
+			line: '"two \\"words\\""',
+			tokens: [{ startIndex: 0, type: 'string.cypher' }]
+		}
+	],
+	[
+		{
+			line: '\'two "words"\'',
+			tokens: [{ startIndex: 0, type: 'string.cypher' }]
+		}
+	],
+	[
+		{
+			line: "'two \\'words\\''",
+			tokens: [{ startIndex: 0, type: 'string.cypher' }]
+		}
+	],
+
+	// Identifiers wrapped with backtick (``)
+	[
+		{
+			line: '`variable`',
+			tokens: [{ startIndex: 0, type: 'identifier.escape.cypher' }]
+		}
+	],
+	[
+		{
+			line: '`A variable with weird stuff in it[]!`',
+			tokens: [{ startIndex: 0, type: 'identifier.escape.cypher' }]
+		}
+	],
+	[
+		{
+			line: '`Escaped \\`variable\\``',
+			tokens: [{ startIndex: 0, type: 'identifier.escape.cypher' }]
+		}
+	],
+
+	// Operators
+	[
+		{
+			line: '1+2',
+			tokens: [
+				{ startIndex: 0, type: 'number.cypher' },
+				{ startIndex: 1, type: 'delimiter.cypher' },
+				{ startIndex: 2, type: 'number.cypher' }
+			]
+		}
+	],
+	[
+		{
+			line: '1++2',
+			tokens: [
+				{ startIndex: 0, type: 'number.cypher' },
+				{ startIndex: 1, type: '' },
+				{ startIndex: 3, type: 'number.cypher' }
+			]
+		}
+	],
+
+	// Builtin literals: A boolean literal (true | false)
+	[
+		{
+			line: 'true',
+			tokens: [{ startIndex: 0, type: 'predefined.literal.cypher' }]
+		}
+	],
+	[
+		{
+			line: 'false',
+			tokens: [{ startIndex: 0, type: 'predefined.literal.cypher' }]
+		}
+	],
+	[
+		{
+			line: 'TRUE',
+			tokens: [{ startIndex: 0, type: 'predefined.literal.cypher' }]
+		}
+	],
+	[
+		{
+			line: 'FALSE',
+			tokens: [{ startIndex: 0, type: 'predefined.literal.cypher' }]
+		}
+	],
+
+	// Builtin literals: A null literal
+	[
+		{
+			line: 'null',
+			tokens: [{ startIndex: 0, type: 'predefined.literal.cypher' }]
+		}
+	],
+	[
+		{
+			line: 'NULL',
+			tokens: [{ startIndex: 0, type: 'predefined.literal.cypher' }]
+		}
+	],
+
+	// Builtin functions
+	[
+		{
+			line: 'properties(node)',
+			tokens: [
+				{ startIndex: 0, type: 'predefined.function.cypher' },
+				{ startIndex: 10, type: 'delimiter.parenthesis.cypher' },
+				{ startIndex: 11, type: 'identifier.cypher' },
+				{ startIndex: 15, type: 'delimiter.parenthesis.cypher' }
+			]
+		}
+	],
+	[
+		{
+			line: 'left(right("Hello Cypher"))',
+			tokens: [
+				{ startIndex: 0, type: 'predefined.function.cypher' },
+				{ startIndex: 4, type: 'delimiter.parenthesis.cypher' },
+				{ startIndex: 5, type: 'predefined.function.cypher' },
+				{ startIndex: 10, type: 'delimiter.parenthesis.cypher' },
+				{ startIndex: 11, type: 'string.cypher' },
+				{ startIndex: 25, type: 'delimiter.parenthesis.cypher' }
+			]
+		}
+	],
+
+	// Keywords
+	[
+		{
+			line: 'MATCH (n) RETURN n',
+			tokens: [
+				{ startIndex: 0, type: 'keyword.cypher' },
+				{ startIndex: 5, type: 'white.cypher' },
+				{ startIndex: 6, type: 'delimiter.parenthesis.cypher' },
+				{ startIndex: 7, type: 'identifier.cypher' },
+				{ startIndex: 8, type: 'delimiter.parenthesis.cypher' },
+				{ startIndex: 9, type: 'white.cypher' },
+				{ startIndex: 10, type: 'keyword.cypher' },
+				{ startIndex: 16, type: 'white.cypher' },
+				{ startIndex: 17, type: 'identifier.cypher' }
+			]
+		}
+	],
+
+	// Labels on nodes and relationships
+	[
+		{
+			line: '(n:NodeLabel1)-[:RelationshipType]->(:NodeLabel2:NodeLabel3)',
+			tokens: [
+				{ startIndex: 0, type: 'delimiter.parenthesis.cypher' },
+				{ startIndex: 1, type: 'identifier.cypher' },
+				{ startIndex: 2, type: 'type.identifier.cypher' },
+				{ startIndex: 13, type: 'delimiter.parenthesis.cypher' },
+				{ startIndex: 14, type: 'delimiter.cypher' },
+				{ startIndex: 15, type: 'delimiter.bracket.cypher' },
+				{ startIndex: 16, type: 'type.identifier.cypher' },
+				{ startIndex: 33, type: 'delimiter.bracket.cypher' },
+				{ startIndex: 34, type: 'delimiter.cypher' },
+				{ startIndex: 36, type: 'delimiter.parenthesis.cypher' },
+				{ startIndex: 37, type: 'type.identifier.cypher' },
+				{ startIndex: 59, type: 'delimiter.parenthesis.cypher' }
+			]
+		}
+	]
+]);
--- a/src/basic-languages/cypher/cypher.ts
+++ b/src/basic-languages/cypher/cypher.ts
@ -0,0 +1,274 @@
+/*---------------------------------------------------------------------------------------------
+ *  Copyright (c) Microsoft Corporation. All rights reserved.
+ *  Licensed under the MIT License. See License.txt in the project root for license information.
+ *--------------------------------------------------------------------------------------------*/
+
+import { languages } from '../../fillers/monaco-editor-core';
+
+export const conf: languages.LanguageConfiguration = {
+	comments: {
+		lineComment: '//',
+		blockComment: ['/*', '*/']
+	},
+	brackets: [
+		['{', '}'],
+		['[', ']'],
+		['(', ')']
+	],
+	autoClosingPairs: [
+		{ open: '{', close: '}' },
+		{ open: '[', close: ']' },
+		{ open: '(', close: ')' },
+		{ open: '"', close: '"' },
+		{ open: "'", close: "'" },
+		{ open: '`', close: '`' }
+	],
+	surroundingPairs: [
+		{ open: '{', close: '}' },
+		{ open: '[', close: ']' },
+		{ open: '(', close: ')' },
+		{ open: '"', close: '"' },
+		{ open: "'", close: "'" },
+		{ open: '`', close: '`' }
+	]
+};
+
+// Ref: Cypher Query Language Reference, Version 9 (https://opencypher.org/resources/)
+export const language = <languages.IMonarchLanguage>{
+	defaultToken: '',
+	tokenPostfix: `.cypher`,
+	ignoreCase: true,
+
+	brackets: [
+		{ open: '{', close: '}', token: 'delimiter.curly' },
+		{ open: '[', close: ']', token: 'delimiter.bracket' },
+		{ open: '(', close: ')', token: 'delimiter.parenthesis' }
+	],
+
+	keywords: [
+		'ALL',
+		'AND',
+		'AS',
+		'ASC',
+		'ASCENDING',
+		'BY',
+		'CALL',
+		'CASE',
+		'CONTAINS',
+		'CREATE',
+		'DELETE',
+		'DESC',
+		'DESCENDING',
+		'DETACH',
+		'DISTINCT',
+		'ELSE',
+		'END',
+		'ENDS',
+		'EXISTS',
+		'IN',
+		'IS',
+		'LIMIT',
+		'MANDATORY',
+		'MATCH',
+		'MERGE',
+		'NOT',
+		'ON',
+		'ON',
+		'OPTIONAL',
+		'OR',
+		'ORDER',
+		'REMOVE',
+		'RETURN',
+		'SET',
+		'SKIP',
+		'STARTS',
+		'THEN',
+		'UNION',
+		'UNWIND',
+		'WHEN',
+		'WHERE',
+		'WITH',
+		'XOR',
+		'YIELD'
+	],
+	builtinLiterals: ['true', 'TRUE', 'false', 'FALSE', 'null', 'NULL'],
+	builtinFunctions: [
+		'abs',
+		'acos',
+		'asin',
+		'atan',
+		'atan2',
+		'avg',
+		'ceil',
+		'coalesce',
+		'collect',
+		'cos',
+		'cot',
+		'count',
+		'degrees',
+		'e',
+		'endNode',
+		'exists',
+		'exp',
+		'floor',
+		'head',
+		'id',
+		'keys',
+		'labels',
+		'last',
+		'left',
+		'length',
+		'log',
+		'log10',
+		'lTrim',
+		'max',
+		'min',
+		'nodes',
+		'percentileCont',
+		'percentileDisc',
+		'pi',
+		'properties',
+		'radians',
+		'rand',
+		'range',
+		'relationships',
+		'replace',
+		'reverse',
+		'right',
+		'round',
+		'rTrim',
+		'sign',
+		'sin',
+		'size',
+		'split',
+		'sqrt',
+		'startNode',
+		'stDev',
+		'stDevP',
+		'substring',
+		'sum',
+		'tail',
+		'tan',
+		'timestamp',
+		'toBoolean',
+		'toFloat',
+		'toInteger',
+		'toLower',
+		'toString',
+		'toUpper',
+		'trim',
+		'type'
+	],
+
+	operators: [
+		// Math operators
+		'+',
+		'-',
+		'*',
+		'/',
+		'%',
+		'^',
+		// Comparison operators
+		'=',
+		'<>',
+		'<',
+		'>',
+		'<=',
+		'>=',
+		// Pattern operators
+		'->',
+		'<-',
+		'-->',
+		'<--'
+	],
+
+	escapes: /\\(?:[tbnrf\\"'`]|u[0-9A-Fa-f]{4}|U[0-9A-Fa-f]{8})/,
+	digits: /\d+/,
+	octaldigits: /[0-7]+/,
+	hexdigits: /[0-9a-fA-F]+/,
+
+	tokenizer: {
+		root: [[/[{}[\]()]/, '@brackets'], { include: 'common' }],
+		common: [
+			{ include: '@whitespace' },
+			{ include: '@numbers' },
+			{ include: '@strings' },
+
+			// Cypher labels on nodes/relationships, e.g. (n:NodeLabel)-[e:RelationshipLabel]
+			[/:[a-zA-Z_][\w]*/, 'type.identifier'],
+			[
+				/[a-zA-Z_][\w]*(?=\()/,
+				{
+					cases: {
+						'@builtinFunctions': 'predefined.function'
+					}
+				}
+			],
+			[
+				/[a-zA-Z_$][\w$]*/,
+				{
+					cases: {
+						'@keywords': 'keyword',
+						'@builtinLiterals': 'predefined.literal',
+						'@default': 'identifier'
+					}
+				}
+			],
+			[/`/, 'identifier.escape', '@identifierBacktick'],
+
+			// delimiter and operator after number because of `.\d` floats and `:` in labels
+			[/[;,.:|]/, 'delimiter'],
+			[
+				/[<>=%+\-*/^]+/,
+				{
+					cases: {
+						'@operators': 'delimiter',
+						'@default': ''
+					}
+				}
+			]
+		],
+		numbers: [
+			[/-?(@digits)[eE](-?(@digits))?/, 'number.float'],
+			[/-?(@digits)?\.(@digits)([eE]-?(@digits))?/, 'number.float'],
+			[/-?0x(@hexdigits)/, 'number.hex'],
+			[/-?0(@octaldigits)/, 'number.octal'],
+			[/-?(@digits)/, 'number']
+		],
+		strings: [
+			[/"([^"\\]|\\.)*$/, 'string.invalid'], // non-teminated string
+			[/'([^'\\]|\\.)*$/, 'string.invalid'], // non-teminated string
+			[/"/, 'string', '@stringDouble'],
+			[/'/, 'string', '@stringSingle']
+		],
+		whitespace: [
+			[/[ \t\r\n]+/, 'white'],
+			[/\/\*/, 'comment', '@comment'],
+			[/\/\/.*$/, 'comment']
+		],
+		comment: [
+			[/\/\/.*/, 'comment'],
+			[/[^/*]+/, 'comment'],
+			[/\*\//, 'comment', '@pop'],
+			[/[/*]/, 'comment']
+		],
+		stringDouble: [
+			[/[^\\"]+/, 'string'],
+			[/@escapes/, 'string'],
+			[/\\./, 'string.invalid'],
+			[/"/, 'string', '@pop']
+		],
+		stringSingle: [
+			[/[^\\']+/, 'string'],
+			[/@escapes/, 'string'],
+			[/\\./, 'string.invalid'],
+			[/'/, 'string', '@pop']
+		],
+		identifierBacktick: [
+			[/[^\\`]+/, 'identifier.escape'],
+			[/@escapes/, 'identifier.escape'],
+			[/\\./, 'identifier.escape.invalid'],
+			[/`/, 'identifier.escape', '@pop']
+		]
+	}
+};
--- a/src/basic-languages/elixir/elixir.test.ts
+++ b/src/basic-languages/elixir/elixir.test.ts
@ -383,5 +383,32 @@ testTokenization('elixir', [
 				{ startIndex: 15, type: 'delimiter.square.elixir' }
 			]
 		}
+	],
+	// Bitstrings
+	[
+		{
+			line: '<<height::32-integer, width::32-integer, data::binary>>',
+			tokens: [
+				{ startIndex: 0, type: 'delimiter.angle.special.elixir' },
+				{ startIndex: 2, type: 'identifier.elixir' },
+				{ startIndex: 8, type: 'operator.elixir' },
+				{ startIndex: 10, type: 'number.elixir' },
+				{ startIndex: 12, type: 'operator.elixir' },
+				{ startIndex: 13, type: 'identifier.elixir' },
+				{ startIndex: 20, type: 'punctuation.elixir' },
+				{ startIndex: 21, type: 'white.elixir' },
+				{ startIndex: 22, type: 'identifier.elixir' },
+				{ startIndex: 27, type: 'operator.elixir' },
+				{ startIndex: 29, type: 'number.elixir' },
+				{ startIndex: 31, type: 'operator.elixir' },
+				{ startIndex: 32, type: 'identifier.elixir' },
+				{ startIndex: 39, type: 'punctuation.elixir' },
+				{ startIndex: 40, type: 'white.elixir' },
+				{ startIndex: 41, type: 'identifier.elixir' },
+				{ startIndex: 45, type: 'operator.elixir' },
+				{ startIndex: 47, type: 'identifier.elixir' },
+				{ startIndex: 53, type: 'delimiter.angle.special.elixir' }
+			]
+		}
 	]
 ]);
--- a/src/basic-languages/elixir/elixir.ts
+++ b/src/basic-languages/elixir/elixir.ts
@ -167,7 +167,7 @@ export const language = <languages.IMonarchLanguage>{
 		// Keyword list shorthand

 		keywordsShorthand: [
-			[/(@atomName)(:)/, ['constant', 'constant.punctuation']],
+			[/(@atomName)(:)(\s+)/, ['constant', 'constant.punctuation', 'white']],
 			// Use positive look-ahead to ensure the string is followed by :
 			// and should be considered a keyword.
 			[
@ -532,6 +532,13 @@ export const language = <languages.IMonarchLanguage>{
 					next: '@doubleQuotedHeredocDocstring'
 				}
 			],
+			[
+				/\@(module|type)?doc (~[sS])?'''/,
+				{
+					token: 'comment.block.documentation',
+					next: '@singleQuotedHeredocDocstring'
+				}
+			],
 			[
 				/\@(module|type)?doc (~[sS])?"/,
 				{
@ -539,6 +546,13 @@ export const language = <languages.IMonarchLanguage>{
 					next: '@doubleQuotedStringDocstring'
 				}
 			],
+			[
+				/\@(module|type)?doc (~[sS])?'/,
+				{
+					token: 'comment.block.documentation',
+					next: '@singleQuotedStringDocstring'
+				}
+			],
 			[/\@(module|type)?doc false/, 'comment.block.documentation'],
 			// Module attributes
 			[/\@(@variableName)/, 'variable']
@ -549,11 +563,21 @@ export const language = <languages.IMonarchLanguage>{
 			{ include: '@docstringContent' }
 		],

+		singleQuotedHeredocDocstring: [
+			[/'''/, { token: 'comment.block.documentation', next: '@pop' }],
+			{ include: '@docstringContent' }
+		],
+
 		doubleQuotedStringDocstring: [
 			[/"/, { token: 'comment.block.documentation', next: '@pop' }],
 			{ include: '@docstringContent' }
 		],

+		singleQuotedStringDocstring: [
+			[/'/, { token: 'comment.block.documentation', next: '@pop' }],
+			{ include: '@docstringContent' }
+		],
+
 		// Operators, punctuation, brackets

 		symbols: [
--- a/src/basic-languages/html/html.test.ts
+++ b/src/basic-languages/html/html.test.ts
@ -396,6 +396,32 @@ testTokenization(
 			}
 		],

+		// Embedded Content #10
+		[
+			{
+				line: '<script type="module">var i= 10;</script>',
+				tokens: [
+					{ startIndex: 0, type: 'delimiter.html' },
+					{ startIndex: 1, type: 'tag.html' },
+					{ startIndex: 7, type: '' },
+					{ startIndex: 8, type: 'attribute.name.html' },
+					{ startIndex: 12, type: 'delimiter.html' },
+					{ startIndex: 13, type: 'attribute.value.html' },
+					{ startIndex: 21, type: 'delimiter.html' },
+					{ startIndex: 22, type: 'keyword.js' },
+					{ startIndex: 25, type: '' },
+					{ startIndex: 26, type: 'identifier.js' },
+					{ startIndex: 27, type: 'delimiter.js' },
+					{ startIndex: 28, type: '' },
+					{ startIndex: 29, type: 'number.js' },
+					{ startIndex: 31, type: 'delimiter.js' },
+					{ startIndex: 32, type: 'delimiter.html' },
+					{ startIndex: 34, type: 'tag.html' },
+					{ startIndex: 40, type: 'delimiter.html' }
+				]
+			}
+		],
+
 		// Tag with Attribute
 		[
 			{
--- a/src/basic-languages/html/html.ts
+++ b/src/basic-languages/html/html.ts
@ -160,6 +160,20 @@ export const language = <languages.IMonarchLanguage>{

 		// After <script ... type =
 		scriptAfterTypeEquals: [
+			[
+				/"module"/,
+				{
+					token: 'attribute.value',
+					switchTo: '@scriptWithCustomType.text/javascript'
+				}
+			],
+			[
+				/'module'/,
+				{
+					token: 'attribute.value',
+					switchTo: '@scriptWithCustomType.text/javascript'
+				}
+			],
 			[
 				/"([^"]*)"/,
 				{
--- a/src/basic-languages/monaco.contribution.ts
+++ b/src/basic-languages/monaco.contribution.ts
@ -15,6 +15,7 @@ import './cpp/cpp.contribution';
 import './csharp/csharp.contribution';
 import './csp/csp.contribution';
 import './css/css.contribution';
+import './cypher/cypher.contribution';
 import './dart/dart.contribution';
 import './dockerfile/dockerfile.contribution';
 import './ecl/ecl.contribution';
--- a/src/basic-languages/mysql/mysql.test.ts
+++ b/src/basic-languages/mysql/mysql.test.ts
@ -385,41 +385,6 @@ testTokenization('mysql', [
 		}
 	],

-	[
-		{
-			line: 'declare `abc 321`;',
-			tokens: [
-				{ startIndex: 0, type: 'keyword.sql' },
-				{ startIndex: 7, type: 'white.sql' },
-				{ startIndex: 8, type: 'identifier.quote.sql' },
-				{ startIndex: 9, type: 'identifier.sql' },
-				{ startIndex: 16, type: 'identifier.quote.sql' },
-				{ startIndex: 17, type: 'delimiter.sql' }
-			]
-		}
-	],
-
-	[
-		{
-			line: '`abc`` 321 `` xyz`',
-			tokens: [
-				{ startIndex: 0, type: 'identifier.quote.sql' },
-				{ startIndex: 1, type: 'identifier.sql' },
-				{ startIndex: 17, type: 'identifier.quote.sql' }
-			]
-		}
-	],
-
-	[
-		{
-			line: '`abc',
-			tokens: [
-				{ startIndex: 0, type: 'identifier.quote.sql' },
-				{ startIndex: 1, type: 'identifier.sql' }
-			]
-		}
-	],
-
 	[
 		{
 			line: 'int',
--- a/src/basic-languages/python/python.ts
+++ b/src/basic-languages/python/python.ts
@ -32,7 +32,7 @@ export const conf: languages.LanguageConfiguration = {
 	onEnterRules: [
 		{
 			beforeText: new RegExp(
-				'^\\s*(?:def|class|for|if|elif|else|while|try|with|finally|except|async).*?:\\s*$'
+				'^\\s*(?:def|class|for|if|elif|else|while|try|with|finally|except|async|match|case).*?:\\s*$'
 			),
 			action: { indentAction: languages.IndentAction.Indent }
 		}
@ -52,18 +52,21 @@ export const language = <languages.IMonarchLanguage>{

 	keywords: [
 		// This section is the result of running
-		// `for k in keyword.kwlist: print('  "' + k + '",')` in a Python REPL,
+		// `import keyword; for k in sorted(keyword.kwlist + keyword.softkwlist): print("  '" + k + "',")`
+		// in a Python REPL,
 		// though note that the output from Python 3 is not a strict superset of the
 		// output from Python 2.
 		'False', // promoted to keyword.kwlist in Python 3
 		'None', // promoted to keyword.kwlist in Python 3
 		'True', // promoted to keyword.kwlist in Python 3
+		'_', // new in Python 3.10
 		'and',
 		'as',
 		'assert',
 		'async', // new in Python 3
 		'await', // new in Python 3
 		'break',
+		'case', // new in Python 3.10
 		'class',
 		'continue',
 		'def',
@ -81,6 +84,7 @@ export const language = <languages.IMonarchLanguage>{
 		'in',
 		'is',
 		'lambda',
+		'match', // new in Python 3.10
 		'nonlocal', // new in Python 3
 		'not',
 		'or',
--- a/src/basic-languages/qsharp/qsharp.ts
+++ b/src/basic-languages/qsharp/qsharp.ts
@ -74,7 +74,8 @@ export const language = <languages.IMonarchLanguage>{
 		'borrow',
 		'using',
 		'borrowing',
-		'mutable'
+		'mutable',
+		'internal'
 	],

 	typeKeywords: [
--- a/src/language/common/lspLanguageFeatures.ts
+++ b/src/language/common/lspLanguageFeatures.ts
@ -627,13 +627,14 @@ function toWorkspaceEdit(edit: lsTypes.WorkspaceEdit | null): languages.Workspac
 	if (!edit || !edit.changes) {
 		return void 0;
 	}
-	let resourceEdits: languages.WorkspaceTextEdit[] = [];
+	let resourceEdits: languages.IWorkspaceTextEdit[] = [];
 	for (let uri in edit.changes) {
 		const _uri = Uri.parse(uri);
 		for (let e of edit.changes[uri]) {
 			resourceEdits.push({
 				resource: _uri,
-				edit: {
+				versionId: undefined,
+				textEdit: {
 					range: toRange(e.range),
 					text: e.newText
 				}
--- a/src/language/typescript/languageFeatures.ts
+++ b/src/language/typescript/languageFeatures.ts
@ -1124,12 +1124,13 @@ export class CodeActionAdaptor extends FormatHelper implements languages.CodeAct
 		context: languages.CodeActionContext,
 		codeFix: ts.CodeFixAction
 	): languages.CodeAction {
-		const edits: languages.WorkspaceTextEdit[] = [];
+		const edits: languages.IWorkspaceTextEdit[] = [];
 		for (const change of codeFix.changes) {
 			for (const textChange of change.textChanges) {
 				edits.push({
 					resource: model.uri,
-					edit: {
+					versionId: undefined,
+					textEdit: {
 						range: this._textSpanToRange(model, textChange.span),
 						text: textChange.newText
 					}
@ -1197,13 +1198,14 @@ export class RenameAdapter extends Adapter implements languages.RenameProvider {
 			return;
 		}

-		const edits: languages.WorkspaceTextEdit[] = [];
+		const edits: languages.IWorkspaceTextEdit[] = [];
 		for (const renameLocation of renameLocations) {
 			const model = this._libFiles.getOrCreateModel(renameLocation.fileName);
 			if (model) {
 				edits.push({
 					resource: model.uri,
-					edit: {
+					versionId: undefined,
+					textEdit: {
 						range: this._textSpanToRange(model, renameLocation.textSpan),
 						text: newName
 					}
--- a/src/language/typescript/lib/typescriptServices-amd.js
+++ b/src/language/typescript/lib/typescriptServices-amd.js
@ -1,6 +1,11 @@
 //
 // **NOTE**: Do not edit directly! This file is generated using `npm run import-typescript`
 //
+
+/* MONACOCHANGE */
+var require = undefined;
+var module = { exports: {} };
+/* END MONACOCHANGE */
 /*! *****************************************************************************
 Copyright (c) Microsoft Corporation. All rights reserved.
 Licensed under the Apache License, Version 2.0 (the "License"); you may not use
@ -2554,9 +2559,7 @@ var ts;
            return true;
        }
        function fail(message, stackCrawlMark) {
-            // MONACOCHANGE
-            // debugger;
-            // END MONACOCHANGE
+            debugger;
            var e = new Error(message ? "Debug Failure. ".concat(message) : "Debug Failure.");
            if (Error.captureStackTrace) {
                Error.captureStackTrace(e, stackCrawlMark || fail);
@ -3058,9 +3061,7 @@ var ts;
            try {
                if (ts.sys && ts.sys.require) {
                    var basePath = ts.getDirectoryPath(ts.resolvePath(ts.sys.getExecutingFilePath()));
-                    // MONACOCHANGE
-                    var result = undefined;
-                    // END MONACOCHANGE
+                    var result = ts.sys.require(basePath, "./compiler-debug");
                    if (!result.error) {
                        result.module.init(ts);
                        extendedDebugModule = result.module;
@ -3512,10 +3513,10 @@ var ts;
        }
    }
    function tryGetNodePerformanceHooks() {
-        if (typeof process !== "undefined" && process.nextTick && !process.browser && typeof module === "object" && /* MONACOCHANGE */false/* END MONACOCHANGE */) {
+        if (typeof process !== "undefined" && process.nextTick && !process.browser && typeof module === "object" && typeof require === "function") {
            try {
                var performance_1;
-                var _a /* MONACOCHANGE */= {}/* END MONACOCHANGE */, nodePerformance_1 = _a.performance, PerformanceObserver_1 = _a.PerformanceObserver;
+                var _a = require("perf_hooks"), nodePerformance_1 = _a.performance, PerformanceObserver_1 = _a.PerformanceObserver;
                if (hasRequiredAPI(nodePerformance_1, PerformanceObserver_1)) {
                    performance_1 = nodePerformance_1;
                    // There is a bug in Node's performance.measure prior to 12.16.3/13.13.0 that does not
@ -3746,9 +3747,7 @@ var ts;
        var etwModulePath = (_a = process.env.TS_ETW_MODULE_PATH) !== null && _a !== void 0 ? _a : "./node_modules/@microsoft/typescript-etw";
        // require() will throw an exception if the module is not found
        // It may also return undefined if not installed properly
-        // MONACOCHANGE
-        etwModule = undefined;
-        // END MONACOCHANGE
+        etwModule = require(etwModulePath);
    }
    catch (e) {
        etwModule = undefined;
@ -3777,9 +3776,7 @@ var ts;
            ts.Debug.assert(!ts.tracing, "Tracing already started");
            if (fs === undefined) {
                try {
-                    // MONACOCHANGE
-                    fs = undefined;
-                    // END MONACOCHANGE
+                    fs = require("fs");
                }
                catch (e) {
                    throw new Error("tracing requires having fs\n(original error: ".concat(e.message || e, ")"));
@ -7463,9 +7460,596 @@ var ts;
    ts.getNodeMajorVersion = getNodeMajorVersion;
    // TODO: GH#18217 this is used as if it's certainly defined in many places.
    // eslint-disable-next-line prefer-const
-    // MONACOCHANGE
-    ts.sys = undefined;
-    // END MONACOCHANGE
+    ts.sys = (function () {
+        // NodeJS detects "\uFEFF" at the start of the string and *replaces* it with the actual
+        // byte order mark from the specified encoding. Using any other byte order mark does
+        // not actually work.
+        var byteOrderMarkIndicator = "\uFEFF";
+        function getNodeSystem() {
+            var _a;
+            var nativePattern = /^native |^\([^)]+\)$|^(internal[\\/]|[a-zA-Z0-9_\s]+(\.js)?$)/;
+            var _fs = require("fs");
+            var _path = require("path");
+            var _os = require("os");
+            // crypto can be absent on reduced node installations
+            var _crypto;
+            try {
+                _crypto = require("crypto");
+            }
+            catch (_b) {
+                _crypto = undefined;
+            }
+            var activeSession;
+            var profilePath = "./profile.cpuprofile";
+            var hitSystemWatcherLimit = false;
+            var Buffer = require("buffer").Buffer;
+            var nodeVersion = getNodeMajorVersion();
+            var isNode4OrLater = nodeVersion >= 4;
+            var isLinuxOrMacOs = process.platform === "linux" || process.platform === "darwin";
+            var platform = _os.platform();
+            var useCaseSensitiveFileNames = isFileSystemCaseSensitive();
+            var realpathSync = (_a = _fs.realpathSync.native) !== null && _a !== void 0 ? _a : _fs.realpathSync;
+            var fsSupportsRecursiveFsWatch = isNode4OrLater && (process.platform === "win32" || process.platform === "darwin");
+            var getCurrentDirectory = ts.memoize(function () { return process.cwd(); });
+            var _c = createSystemWatchFunctions({
+                pollingWatchFile: createSingleFileWatcherPerName(fsWatchFileWorker, useCaseSensitiveFileNames),
+                getModifiedTime: getModifiedTime,
+                setTimeout: setTimeout,
+                clearTimeout: clearTimeout,
+                fsWatch: fsWatch,
+                useCaseSensitiveFileNames: useCaseSensitiveFileNames,
+                getCurrentDirectory: getCurrentDirectory,
+                fileExists: fileExists,
+                // Node 4.0 `fs.watch` function supports the "recursive" option on both OSX and Windows
+                // (ref: https://github.com/nodejs/node/pull/2649 and https://github.com/Microsoft/TypeScript/issues/4643)
+                fsSupportsRecursiveFsWatch: fsSupportsRecursiveFsWatch,
+                directoryExists: directoryExists,
+                getAccessibleSortedChildDirectories: function (path) { return getAccessibleFileSystemEntries(path).directories; },
+                realpath: realpath,
+                tscWatchFile: process.env.TSC_WATCHFILE,
+                useNonPollingWatchers: process.env.TSC_NONPOLLING_WATCHER,
+                tscWatchDirectory: process.env.TSC_WATCHDIRECTORY,
+                defaultWatchFileKind: function () { var _a, _b; return (_b = (_a = sys).defaultWatchFileKind) === null || _b === void 0 ? void 0 : _b.call(_a); },
+            }), watchFile = _c.watchFile, watchDirectory = _c.watchDirectory;
+            var nodeSystem = {
+                args: process.argv.slice(2),
+                newLine: _os.EOL,
+                useCaseSensitiveFileNames: useCaseSensitiveFileNames,
+                write: function (s) {
+                    process.stdout.write(s);
+                },
+                getWidthOfTerminal: function () {
+                    return process.stdout.columns;
+                },
+                writeOutputIsTTY: function () {
+                    return process.stdout.isTTY;
+                },
+                readFile: readFile,
+                writeFile: writeFile,
+                watchFile: watchFile,
+                watchDirectory: watchDirectory,
+                resolvePath: function (path) { return _path.resolve(path); },
+                fileExists: fileExists,
+                directoryExists: directoryExists,
+                createDirectory: function (directoryName) {
+                    if (!nodeSystem.directoryExists(directoryName)) {
+                        // Wrapped in a try-catch to prevent crashing if we are in a race
+                        // with another copy of ourselves to create the same directory
+                        try {
+                            _fs.mkdirSync(directoryName);
+                        }
+                        catch (e) {
+                            if (e.code !== "EEXIST") {
+                                // Failed for some other reason (access denied?); still throw
+                                throw e;
+                            }
+                        }
+                    }
+                },
+                getExecutingFilePath: function () {
+                    return __filename;
+                },
+                getCurrentDirectory: getCurrentDirectory,
+                getDirectories: getDirectories,
+                getEnvironmentVariable: function (name) {
+                    return process.env[name] || "";
+                },
+                readDirectory: readDirectory,
+                getModifiedTime: getModifiedTime,
+                setModifiedTime: setModifiedTime,
+                deleteFile: deleteFile,
+                createHash: _crypto ? createSHA256Hash : generateDjb2Hash,
+                createSHA256Hash: _crypto ? createSHA256Hash : undefined,
+                getMemoryUsage: function () {
+                    if (global.gc) {
+                        global.gc();
+                    }
+                    return process.memoryUsage().heapUsed;
+                },
+                getFileSize: function (path) {
+                    try {
+                        var stat = statSync(path);
+                        if (stat === null || stat === void 0 ? void 0 : stat.isFile()) {
+                            return stat.size;
+                        }
+                    }
+                    catch ( /*ignore*/_a) { /*ignore*/ }
+                    return 0;
+                },
+                exit: function (exitCode) {
+                    disableCPUProfiler(function () { return process.exit(exitCode); });
+                },
+                enableCPUProfiler: enableCPUProfiler,
+                disableCPUProfiler: disableCPUProfiler,
+                cpuProfilingEnabled: function () { return !!activeSession || ts.contains(process.execArgv, "--cpu-prof") || ts.contains(process.execArgv, "--prof"); },
+                realpath: realpath,
+                debugMode: !!process.env.NODE_INSPECTOR_IPC || !!process.env.VSCODE_INSPECTOR_OPTIONS || ts.some(process.execArgv, function (arg) { return /^--(inspect|debug)(-brk)?(=\d+)?$/i.test(arg); }),
+                tryEnableSourceMapsForHost: function () {
+                    try {
+                        require("source-map-support").install();
+                    }
+                    catch (_a) {
+                        // Could not enable source maps.
+                    }
+                },
+                setTimeout: setTimeout,
+                clearTimeout: clearTimeout,
+                clearScreen: function () {
+                    process.stdout.write("\x1Bc");
+                },
+                setBlocking: function () {
+                    if (process.stdout && process.stdout._handle && process.stdout._handle.setBlocking) {
+                        process.stdout._handle.setBlocking(true);
+                    }
+                },
+                bufferFrom: bufferFrom,
+                base64decode: function (input) { return bufferFrom(input, "base64").toString("utf8"); },
+                base64encode: function (input) { return bufferFrom(input).toString("base64"); },
+                require: function (baseDir, moduleName) {
+                    try {
+                        var modulePath = ts.resolveJSModule(moduleName, baseDir, nodeSystem);
+                        return { module: require(modulePath), modulePath: modulePath, error: undefined };
+                    }
+                    catch (error) {
+                        return { module: undefined, modulePath: undefined, error: error };
+                    }
+                }
+            };
+            return nodeSystem;
+            /**
+             * `throwIfNoEntry` was added so recently that it's not in the node types.
+             * This helper encapsulates the mitigating usage of `any`.
+             * See https://github.com/nodejs/node/pull/33716
+             */
+            function statSync(path) {
+                // throwIfNoEntry will be ignored by older versions of node
+                return _fs.statSync(path, { throwIfNoEntry: false });
+            }
+            /**
+             * Uses the builtin inspector APIs to capture a CPU profile
+             * See https://nodejs.org/api/inspector.html#inspector_example_usage for details
+             */
+            function enableCPUProfiler(path, cb) {
+                if (activeSession) {
+                    cb();
+                    return false;
+                }
+                var inspector = require("inspector");
+                if (!inspector || !inspector.Session) {
+                    cb();
+                    return false;
+                }
+                var session = new inspector.Session();
+                session.connect();
+                session.post("Profiler.enable", function () {
+                    session.post("Profiler.start", function () {
+                        activeSession = session;
+                        profilePath = path;
+                        cb();
+                    });
+                });
+                return true;
+            }
+            /**
+             * Strips non-TS paths from the profile, so users with private projects shouldn't
+             * need to worry about leaking paths by submitting a cpu profile to us
+             */
+            function cleanupPaths(profile) {
+                var externalFileCounter = 0;
+                var remappedPaths = new ts.Map();
+                var normalizedDir = ts.normalizeSlashes(__dirname);
+                // Windows rooted dir names need an extra `/` prepended to be valid file:/// urls
+                var fileUrlRoot = "file://".concat(ts.getRootLength(normalizedDir) === 1 ? "" : "/").concat(normalizedDir);
+                for (var _i = 0, _a = profile.nodes; _i < _a.length; _i++) {
+                    var node = _a[_i];
+                    if (node.callFrame.url) {
+                        var url = ts.normalizeSlashes(node.callFrame.url);
+                        if (ts.containsPath(fileUrlRoot, url, useCaseSensitiveFileNames)) {
+                            node.callFrame.url = ts.getRelativePathToDirectoryOrUrl(fileUrlRoot, url, fileUrlRoot, ts.createGetCanonicalFileName(useCaseSensitiveFileNames), /*isAbsolutePathAnUrl*/ true);
+                        }
+                        else if (!nativePattern.test(url)) {
+                            node.callFrame.url = (remappedPaths.has(url) ? remappedPaths : remappedPaths.set(url, "external".concat(externalFileCounter, ".js"))).get(url);
+                            externalFileCounter++;
+                        }
+                    }
+                }
+                return profile;
+            }
+            function disableCPUProfiler(cb) {
+                if (activeSession && activeSession !== "stopping") {
+                    var s_1 = activeSession;
+                    activeSession.post("Profiler.stop", function (err, _a) {
+                        var _b;
+                        var profile = _a.profile;
+                        if (!err) {
+                            try {
+                                if ((_b = statSync(profilePath)) === null || _b === void 0 ? void 0 : _b.isDirectory()) {
+                                    profilePath = _path.join(profilePath, "".concat((new Date()).toISOString().replace(/:/g, "-"), "+P").concat(process.pid, ".cpuprofile"));
+                                }
+                            }
+                            catch (_c) {
+                                // do nothing and ignore fallible fs operation
+                            }
+                            try {
+                                _fs.mkdirSync(_path.dirname(profilePath), { recursive: true });
+                            }
+                            catch (_d) {
+                                // do nothing and ignore fallible fs operation
+                            }
+                            _fs.writeFileSync(profilePath, JSON.stringify(cleanupPaths(profile)));
+                        }
+                        activeSession = undefined;
+                        s_1.disconnect();
+                        cb();
+                    });
+                    activeSession = "stopping";
+                    return true;
+                }
+                else {
+                    cb();
+                    return false;
+                }
+            }
+            function bufferFrom(input, encoding) {
+                // See https://github.com/Microsoft/TypeScript/issues/25652
+                return Buffer.from && Buffer.from !== Int8Array.from
+                    ? Buffer.from(input, encoding)
+                    : new Buffer(input, encoding);
+            }
+            function isFileSystemCaseSensitive() {
+                // win32\win64 are case insensitive platforms
+                if (platform === "win32" || platform === "win64") {
+                    return false;
+                }
+                // If this file exists under a different case, we must be case-insensitve.
+                return !fileExists(swapCase(__filename));
+            }
+            /** Convert all lowercase chars to uppercase, and vice-versa */
+            function swapCase(s) {
+                return s.replace(/\w/g, function (ch) {
+                    var up = ch.toUpperCase();
+                    return ch === up ? ch.toLowerCase() : up;
+                });
+            }
+            function fsWatchFileWorker(fileName, callback, pollingInterval) {
+                _fs.watchFile(fileName, { persistent: true, interval: pollingInterval }, fileChanged);
+                var eventKind;
+                return {
+                    close: function () { return _fs.unwatchFile(fileName, fileChanged); }
+                };
+                function fileChanged(curr, prev) {
+                    // previous event kind check is to ensure we recongnize the file as previously also missing when it is restored or renamed twice (that is it disappears and reappears)
+                    // In such case, prevTime returned is same as prev time of event when file was deleted as per node documentation
+                    var isPreviouslyDeleted = +prev.mtime === 0 || eventKind === FileWatcherEventKind.Deleted;
+                    if (+curr.mtime === 0) {
+                        if (isPreviouslyDeleted) {
+                            // Already deleted file, no need to callback again
+                            return;
+                        }
+                        eventKind = FileWatcherEventKind.Deleted;
+                    }
+                    else if (isPreviouslyDeleted) {
+                        eventKind = FileWatcherEventKind.Created;
+                    }
+                    // If there is no change in modified time, ignore the event
+                    else if (+curr.mtime === +prev.mtime) {
+                        return;
+                    }
+                    else {
+                        // File changed
+                        eventKind = FileWatcherEventKind.Changed;
+                    }
+                    callback(fileName, eventKind);
+                }
+            }
+            function fsWatch(fileOrDirectory, entryKind, callback, recursive, fallbackPollingInterval, fallbackOptions) {
+                var options;
+                var lastDirectoryPartWithDirectorySeparator;
+                var lastDirectoryPart;
+                if (isLinuxOrMacOs) {
+                    lastDirectoryPartWithDirectorySeparator = fileOrDirectory.substr(fileOrDirectory.lastIndexOf(ts.directorySeparator));
+                    lastDirectoryPart = lastDirectoryPartWithDirectorySeparator.slice(ts.directorySeparator.length);
+                }
+                /** Watcher for the file system entry depending on whether it is missing or present */
+                var watcher = !fileSystemEntryExists(fileOrDirectory, entryKind) ?
+                    watchMissingFileSystemEntry() :
+                    watchPresentFileSystemEntry();
+                return {
+                    close: function () {
+                        // Close the watcher (either existing file system entry watcher or missing file system entry watcher)
+                        watcher.close();
+                        watcher = undefined;
+                    }
+                };
+                /**
+                 * Invoke the callback with rename and update the watcher if not closed
+                 * @param createWatcher
+                 */
+                function invokeCallbackAndUpdateWatcher(createWatcher) {
+                    ts.sysLog("sysLog:: ".concat(fileOrDirectory, ":: Changing watcher to ").concat(createWatcher === watchPresentFileSystemEntry ? "Present" : "Missing", "FileSystemEntryWatcher"));
+                    // Call the callback for current directory
+                    callback("rename", "");
+                    // If watcher is not closed, update it
+                    if (watcher) {
+                        watcher.close();
+                        watcher = createWatcher();
+                    }
+                }
+                /**
+                 * Watch the file or directory that is currently present
+                 * and when the watched file or directory is deleted, switch to missing file system entry watcher
+                 */
+                function watchPresentFileSystemEntry() {
+                    // Node 4.0 `fs.watch` function supports the "recursive" option on both OSX and Windows
+                    // (ref: https://github.com/nodejs/node/pull/2649 and https://github.com/Microsoft/TypeScript/issues/4643)
+                    if (options === undefined) {
+                        if (fsSupportsRecursiveFsWatch) {
+                            options = { persistent: true, recursive: !!recursive };
+                        }
+                        else {
+                            options = { persistent: true };
+                        }
+                    }
+                    if (hitSystemWatcherLimit) {
+                        ts.sysLog("sysLog:: ".concat(fileOrDirectory, ":: Defaulting to fsWatchFile"));
+                        return watchPresentFileSystemEntryWithFsWatchFile();
+                    }
+                    try {
+                        var presentWatcher = _fs.watch(fileOrDirectory, options, isLinuxOrMacOs ?
+                            callbackChangingToMissingFileSystemEntry :
+                            callback);
+                        // Watch the missing file or directory or error
+                        presentWatcher.on("error", function () { return invokeCallbackAndUpdateWatcher(watchMissingFileSystemEntry); });
+                        return presentWatcher;
+                    }
+                    catch (e) {
+                        // Catch the exception and use polling instead
+                        // Eg. on linux the number of watches are limited and one could easily exhaust watches and the exception ENOSPC is thrown when creating watcher at that point
+                        // so instead of throwing error, use fs.watchFile
+                        hitSystemWatcherLimit || (hitSystemWatcherLimit = e.code === "ENOSPC");
+                        ts.sysLog("sysLog:: ".concat(fileOrDirectory, ":: Changing to fsWatchFile"));
+                        return watchPresentFileSystemEntryWithFsWatchFile();
+                    }
+                }
+                function callbackChangingToMissingFileSystemEntry(event, relativeName) {
+                    // because relativeName is not guaranteed to be correct we need to check on each rename with few combinations
+                    // Eg on ubuntu while watching app/node_modules the relativeName is "node_modules" which is neither relative nor full path
+                    return event === "rename" &&
+                        (!relativeName ||
+                            relativeName === lastDirectoryPart ||
+                            (relativeName.lastIndexOf(lastDirectoryPartWithDirectorySeparator) !== -1 && relativeName.lastIndexOf(lastDirectoryPartWithDirectorySeparator) === relativeName.length - lastDirectoryPartWithDirectorySeparator.length)) &&
+                        !fileSystemEntryExists(fileOrDirectory, entryKind) ?
+                        invokeCallbackAndUpdateWatcher(watchMissingFileSystemEntry) :
+                        callback(event, relativeName);
+                }
+                /**
+                 * Watch the file or directory using fs.watchFile since fs.watch threw exception
+                 * Eg. on linux the number of watches are limited and one could easily exhaust watches and the exception ENOSPC is thrown when creating watcher at that point
+                 */
+                function watchPresentFileSystemEntryWithFsWatchFile() {
+                    return watchFile(fileOrDirectory, createFileWatcherCallback(callback), fallbackPollingInterval, fallbackOptions);
+                }
+                /**
+                 * Watch the file or directory that is missing
+                 * and switch to existing file or directory when the missing filesystem entry is created
+                 */
+                function watchMissingFileSystemEntry() {
+                    return watchFile(fileOrDirectory, function (_fileName, eventKind) {
+                        if (eventKind === FileWatcherEventKind.Created && fileSystemEntryExists(fileOrDirectory, entryKind)) {
+                            // Call the callback for current file or directory
+                            // For now it could be callback for the inner directory creation,
+                            // but just return current directory, better than current no-op
+                            invokeCallbackAndUpdateWatcher(watchPresentFileSystemEntry);
+                        }
+                    }, fallbackPollingInterval, fallbackOptions);
+                }
+            }
+            function readFileWorker(fileName, _encoding) {
+                var buffer;
+                try {
+                    buffer = _fs.readFileSync(fileName);
+                }
+                catch (e) {
+                    return undefined;
+                }
+                var len = buffer.length;
+                if (len >= 2 && buffer[0] === 0xFE && buffer[1] === 0xFF) {
+                    // Big endian UTF-16 byte order mark detected. Since big endian is not supported by node.js,
+                    // flip all byte pairs and treat as little endian.
+                    len &= ~1; // Round down to a multiple of 2
+                    for (var i = 0; i < len; i += 2) {
+                        var temp = buffer[i];
+                        buffer[i] = buffer[i + 1];
+                        buffer[i + 1] = temp;
+                    }
+                    return buffer.toString("utf16le", 2);
+                }
+                if (len >= 2 && buffer[0] === 0xFF && buffer[1] === 0xFE) {
+                    // Little endian UTF-16 byte order mark detected
+                    return buffer.toString("utf16le", 2);
+                }
+                if (len >= 3 && buffer[0] === 0xEF && buffer[1] === 0xBB && buffer[2] === 0xBF) {
+                    // UTF-8 byte order mark detected
+                    return buffer.toString("utf8", 3);
+                }
+                // Default is UTF-8 with no byte order mark
+                return buffer.toString("utf8");
+            }
+            function readFile(fileName, _encoding) {
+                ts.perfLogger.logStartReadFile(fileName);
+                var file = readFileWorker(fileName, _encoding);
+                ts.perfLogger.logStopReadFile();
+                return file;
+            }
+            function writeFile(fileName, data, writeByteOrderMark) {
+                ts.perfLogger.logEvent("WriteFile: " + fileName);
+                // If a BOM is required, emit one
+                if (writeByteOrderMark) {
+                    data = byteOrderMarkIndicator + data;
+                }
+                var fd;
+                try {
+                    fd = _fs.openSync(fileName, "w");
+                    _fs.writeSync(fd, data, /*position*/ undefined, "utf8");
+                }
+                finally {
+                    if (fd !== undefined) {
+                        _fs.closeSync(fd);
+                    }
+                }
+            }
+            function getAccessibleFileSystemEntries(path) {
+                ts.perfLogger.logEvent("ReadDir: " + (path || "."));
+                try {
+                    var entries = _fs.readdirSync(path || ".", { withFileTypes: true });
+                    var files = [];
+                    var directories = [];
+                    for (var _i = 0, entries_1 = entries; _i < entries_1.length; _i++) {
+                        var dirent = entries_1[_i];
+                        // withFileTypes is not supported before Node 10.10.
+                        var entry = typeof dirent === "string" ? dirent : dirent.name;
+                        // This is necessary because on some file system node fails to exclude
+                        // "." and "..". See https://github.com/nodejs/node/issues/4002
+                        if (entry === "." || entry === "..") {
+                            continue;
+                        }
+                        var stat = void 0;
+                        if (typeof dirent === "string" || dirent.isSymbolicLink()) {
+                            var name = ts.combinePaths(path, entry);
+                            try {
+                                stat = statSync(name);
+                                if (!stat) {
+                                    continue;
+                                }
+                            }
+                            catch (e) {
+                                continue;
+                            }
+                        }
+                        else {
+                            stat = dirent;
+                        }
+                        if (stat.isFile()) {
+                            files.push(entry);
+                        }
+                        else if (stat.isDirectory()) {
+                            directories.push(entry);
+                        }
+                    }
+                    files.sort();
+                    directories.sort();
+                    return { files: files, directories: directories };
+                }
+                catch (e) {
+                    return ts.emptyFileSystemEntries;
+                }
+            }
+            function readDirectory(path, extensions, excludes, includes, depth) {
+                return ts.matchFiles(path, extensions, excludes, includes, useCaseSensitiveFileNames, process.cwd(), depth, getAccessibleFileSystemEntries, realpath);
+            }
+            function fileSystemEntryExists(path, entryKind) {
+                // Since the error thrown by fs.statSync isn't used, we can avoid collecting a stack trace to improve
+                // the CPU time performance.
+                var originalStackTraceLimit = Error.stackTraceLimit;
+                Error.stackTraceLimit = 0;
+                try {
+                    var stat = statSync(path);
+                    if (!stat) {
+                        return false;
+                    }
+                    switch (entryKind) {
+                        case 0 /* File */: return stat.isFile();
+                        case 1 /* Directory */: return stat.isDirectory();
+                        default: return false;
+                    }
+                }
+                catch (e) {
+                    return false;
+                }
+                finally {
+                    Error.stackTraceLimit = originalStackTraceLimit;
+                }
+            }
+            function fileExists(path) {
+                return fileSystemEntryExists(path, 0 /* File */);
+            }
+            function directoryExists(path) {
+                return fileSystemEntryExists(path, 1 /* Directory */);
+            }
+            function getDirectories(path) {
+                return getAccessibleFileSystemEntries(path).directories.slice();
+            }
+            function realpath(path) {
+                try {
+                    return realpathSync(path);
+                }
+                catch (_a) {
+                    return path;
+                }
+            }
+            function getModifiedTime(path) {
+                var _a;
+                try {
+                    return (_a = statSync(path)) === null || _a === void 0 ? void 0 : _a.mtime;
+                }
+                catch (e) {
+                    return undefined;
+                }
+            }
+            function setModifiedTime(path, time) {
+                try {
+                    _fs.utimesSync(path, time, time);
+                }
+                catch (e) {
+                    return;
+                }
+            }
+            function deleteFile(path) {
+                try {
+                    return _fs.unlinkSync(path);
+                }
+                catch (e) {
+                    return;
+                }
+            }
+            function createSHA256Hash(data) {
+                var hash = _crypto.createHash("sha256");
+                hash.update(data);
+                return hash.digest("hex");
+            }
+        }
+        var sys;
+        if (typeof process !== "undefined" && process.nextTick && !process.browser && typeof require !== "undefined") {
+            // process and process.nextTick checks if current environment is node-like
+            // process.browser check excludes webpack and browserify
+            sys = getNodeSystem();
+        }
+        if (sys) {
+            // patch writefile to create folder before writing the file
+            patchWriteFileEnsuringDirectory(sys);
+        }
+        return sys;
+    })();
    /*@internal*/
    function setSys(s) {
        ts.sys = s;
@ -162604,7 +163188,7 @@ if (typeof process === "undefined" || process.browser) {
    globalThis.toolsVersion = ts.versionMajorMinor;
 }
 if (typeof module !== "undefined" && module.exports) {
-    /* MONACOCHANGE */ /*module.exports = ts;*/ /* END MONACOCHANGE */
+    module.exports = ts;
 }
 var ts;
 (function (ts) {
@ -163529,6 +164113,7 @@ var ts;



+
 // MONACOCHANGE
 // Defining the entire module name because r.js has an issue and cannot bundle this file
 // correctly with an anonymous define call
--- a/src/language/typescript/lib/typescriptServices.d.ts
+++ b/src/language/typescript/lib/typescriptServices.d.ts
@ -7594,6 +7594,4 @@ declare namespace ts {
    const isIdentifierOrPrivateIdentifier: (node: Node) => node is MemberName;
 }

-// MONACOCHANGE
 export = ts;
-// END MONACOCHANGE
--- a/src/language/typescript/lib/typescriptServices.js
+++ b/src/language/typescript/lib/typescriptServices.js
@ -1,6 +1,11 @@
 //
 // **NOTE**: Do not edit directly! This file is generated using `npm run import-typescript`
 //
+
+/* MONACOCHANGE */
+var require = undefined;
+var module = { exports: {} };
+/* END MONACOCHANGE */
 /*! *****************************************************************************
 Copyright (c) Microsoft Corporation. All rights reserved.
 Licensed under the Apache License, Version 2.0 (the "License"); you may not use
@ -17,7 +22,7 @@ and limitations under the License.
 ***************************************************************************** */

 "use strict";
-var __spreadArray = function (to, from, pack) {
+var __spreadArray = (this && this.__spreadArray) || function (to, from, pack) {
    if (pack || arguments.length === 2) for (var i = 0, l = from.length, ar; i < l; i++) {
        if (ar || !(i in from)) {
            if (!ar) ar = Array.prototype.slice.call(from, 0, i);
@ -26,7 +31,7 @@ var __spreadArray = function (to, from, pack) {
    }
    return to.concat(ar || Array.prototype.slice.call(from));
 };
-var __assign = function () {
+var __assign = (this && this.__assign) || function () {
    __assign = Object.assign || function(t) {
        for (var s, i = 1, n = arguments.length; i < n; i++) {
            s = arguments[i];
@ -37,11 +42,11 @@ var __assign = function () {
    };
    return __assign.apply(this, arguments);
 };
-var __makeTemplateObject = function (cooked, raw) {
+var __makeTemplateObject = (this && this.__makeTemplateObject) || function (cooked, raw) {
    if (Object.defineProperty) { Object.defineProperty(cooked, "raw", { value: raw }); } else { cooked.raw = raw; }
    return cooked;
 };
-var __generator = function (thisArg, body) {
+var __generator = (this && this.__generator) || function (thisArg, body) {
    var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g;
    return g = { next: verb(0), "throw": verb(1), "return": verb(2) }, typeof Symbol === "function" && (g[Symbol.iterator] = function() { return this; }), g;
    function verb(n) { return function (v) { return step([n, v]); }; }
@ -68,7 +73,7 @@ var __generator = function (thisArg, body) {
        if (op[0] & 5) throw op[1]; return { value: op[0] ? op[1] : void 0, done: true };
    }
 };
-var __rest = function (s, e) {
+var __rest = (this && this.__rest) || function (s, e) {
    var t = {};
    for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p) && e.indexOf(p) < 0)
        t[p] = s[p];
@ -79,7 +84,7 @@ var __rest = function (s, e) {
        }
    return t;
 };
-var __extends = (function () {
+var __extends = (this && this.__extends) || (function () {
    var extendStatics = function (d, b) {
        extendStatics = Object.setPrototypeOf ||
            ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
@ -2554,9 +2559,7 @@ var ts;
            return true;
        }
        function fail(message, stackCrawlMark) {
-            // MONACOCHANGE
-            // debugger;
-            // END MONACOCHANGE
+            debugger;
            var e = new Error(message ? "Debug Failure. ".concat(message) : "Debug Failure.");
            if (Error.captureStackTrace) {
                Error.captureStackTrace(e, stackCrawlMark || fail);
@ -3058,9 +3061,7 @@ var ts;
            try {
                if (ts.sys && ts.sys.require) {
                    var basePath = ts.getDirectoryPath(ts.resolvePath(ts.sys.getExecutingFilePath()));
-                    // MONACOCHANGE
-                    var result = undefined;
-                    // END MONACOCHANGE
+                    var result = ts.sys.require(basePath, "./compiler-debug");
                    if (!result.error) {
                        result.module.init(ts);
                        extendedDebugModule = result.module;
@ -3512,10 +3513,10 @@ var ts;
        }
    }
    function tryGetNodePerformanceHooks() {
-        if (typeof process !== "undefined" && process.nextTick && !process.browser && typeof module === "object" && /* MONACOCHANGE */false/* END MONACOCHANGE */) {
+        if (typeof process !== "undefined" && process.nextTick && !process.browser && typeof module === "object" && typeof require === "function") {
            try {
                var performance_1;
-                var _a /* MONACOCHANGE */= {}/* END MONACOCHANGE */, nodePerformance_1 = _a.performance, PerformanceObserver_1 = _a.PerformanceObserver;
+                var _a = require("perf_hooks"), nodePerformance_1 = _a.performance, PerformanceObserver_1 = _a.PerformanceObserver;
                if (hasRequiredAPI(nodePerformance_1, PerformanceObserver_1)) {
                    performance_1 = nodePerformance_1;
                    // There is a bug in Node's performance.measure prior to 12.16.3/13.13.0 that does not
@ -3746,9 +3747,7 @@ var ts;
        var etwModulePath = (_a = process.env.TS_ETW_MODULE_PATH) !== null && _a !== void 0 ? _a : "./node_modules/@microsoft/typescript-etw";
        // require() will throw an exception if the module is not found
        // It may also return undefined if not installed properly
-        // MONACOCHANGE
-        etwModule = undefined;
-        // END MONACOCHANGE
+        etwModule = require(etwModulePath);
    }
    catch (e) {
        etwModule = undefined;
@ -3777,9 +3776,7 @@ var ts;
            ts.Debug.assert(!ts.tracing, "Tracing already started");
            if (fs === undefined) {
                try {
-                    // MONACOCHANGE
-                    fs = undefined;
-                    // END MONACOCHANGE
+                    fs = require("fs");
                }
                catch (e) {
                    throw new Error("tracing requires having fs\n(original error: ".concat(e.message || e, ")"));
@ -7463,9 +7460,596 @@ var ts;
    ts.getNodeMajorVersion = getNodeMajorVersion;
    // TODO: GH#18217 this is used as if it's certainly defined in many places.
    // eslint-disable-next-line prefer-const
-    // MONACOCHANGE
-    ts.sys = undefined;
-    // END MONACOCHANGE
+    ts.sys = (function () {
+        // NodeJS detects "\uFEFF" at the start of the string and *replaces* it with the actual
+        // byte order mark from the specified encoding. Using any other byte order mark does
+        // not actually work.
+        var byteOrderMarkIndicator = "\uFEFF";
+        function getNodeSystem() {
+            var _a;
+            var nativePattern = /^native |^\([^)]+\)$|^(internal[\\/]|[a-zA-Z0-9_\s]+(\.js)?$)/;
+            var _fs = require("fs");
+            var _path = require("path");
+            var _os = require("os");
+            // crypto can be absent on reduced node installations
+            var _crypto;
+            try {
+                _crypto = require("crypto");
+            }
+            catch (_b) {
+                _crypto = undefined;
+            }
+            var activeSession;
+            var profilePath = "./profile.cpuprofile";
+            var hitSystemWatcherLimit = false;
+            var Buffer = require("buffer").Buffer;
+            var nodeVersion = getNodeMajorVersion();
+            var isNode4OrLater = nodeVersion >= 4;
+            var isLinuxOrMacOs = process.platform === "linux" || process.platform === "darwin";
+            var platform = _os.platform();
+            var useCaseSensitiveFileNames = isFileSystemCaseSensitive();
+            var realpathSync = (_a = _fs.realpathSync.native) !== null && _a !== void 0 ? _a : _fs.realpathSync;
+            var fsSupportsRecursiveFsWatch = isNode4OrLater && (process.platform === "win32" || process.platform === "darwin");
+            var getCurrentDirectory = ts.memoize(function () { return process.cwd(); });
+            var _c = createSystemWatchFunctions({
+                pollingWatchFile: createSingleFileWatcherPerName(fsWatchFileWorker, useCaseSensitiveFileNames),
+                getModifiedTime: getModifiedTime,
+                setTimeout: setTimeout,
+                clearTimeout: clearTimeout,
+                fsWatch: fsWatch,
+                useCaseSensitiveFileNames: useCaseSensitiveFileNames,
+                getCurrentDirectory: getCurrentDirectory,
+                fileExists: fileExists,
+                // Node 4.0 `fs.watch` function supports the "recursive" option on both OSX and Windows
+                // (ref: https://github.com/nodejs/node/pull/2649 and https://github.com/Microsoft/TypeScript/issues/4643)
+                fsSupportsRecursiveFsWatch: fsSupportsRecursiveFsWatch,
+                directoryExists: directoryExists,
+                getAccessibleSortedChildDirectories: function (path) { return getAccessibleFileSystemEntries(path).directories; },
+                realpath: realpath,
+                tscWatchFile: process.env.TSC_WATCHFILE,
+                useNonPollingWatchers: process.env.TSC_NONPOLLING_WATCHER,
+                tscWatchDirectory: process.env.TSC_WATCHDIRECTORY,
+                defaultWatchFileKind: function () { var _a, _b; return (_b = (_a = sys).defaultWatchFileKind) === null || _b === void 0 ? void 0 : _b.call(_a); },
+            }), watchFile = _c.watchFile, watchDirectory = _c.watchDirectory;
+            var nodeSystem = {
+                args: process.argv.slice(2),
+                newLine: _os.EOL,
+                useCaseSensitiveFileNames: useCaseSensitiveFileNames,
+                write: function (s) {
+                    process.stdout.write(s);
+                },
+                getWidthOfTerminal: function () {
+                    return process.stdout.columns;
+                },
+                writeOutputIsTTY: function () {
+                    return process.stdout.isTTY;
+                },
+                readFile: readFile,
+                writeFile: writeFile,
+                watchFile: watchFile,
+                watchDirectory: watchDirectory,
+                resolvePath: function (path) { return _path.resolve(path); },
+                fileExists: fileExists,
+                directoryExists: directoryExists,
+                createDirectory: function (directoryName) {
+                    if (!nodeSystem.directoryExists(directoryName)) {
+                        // Wrapped in a try-catch to prevent crashing if we are in a race
+                        // with another copy of ourselves to create the same directory
+                        try {
+                            _fs.mkdirSync(directoryName);
+                        }
+                        catch (e) {
+                            if (e.code !== "EEXIST") {
+                                // Failed for some other reason (access denied?); still throw
+                                throw e;
+                            }
+                        }
+                    }
+                },
+                getExecutingFilePath: function () {
+                    return __filename;
+                },
+                getCurrentDirectory: getCurrentDirectory,
+                getDirectories: getDirectories,
+                getEnvironmentVariable: function (name) {
+                    return process.env[name] || "";
+                },
+                readDirectory: readDirectory,
+                getModifiedTime: getModifiedTime,
+                setModifiedTime: setModifiedTime,
+                deleteFile: deleteFile,
+                createHash: _crypto ? createSHA256Hash : generateDjb2Hash,
+                createSHA256Hash: _crypto ? createSHA256Hash : undefined,
+                getMemoryUsage: function () {
+                    if (global.gc) {
+                        global.gc();
+                    }
+                    return process.memoryUsage().heapUsed;
+                },
+                getFileSize: function (path) {
+                    try {
+                        var stat = statSync(path);
+                        if (stat === null || stat === void 0 ? void 0 : stat.isFile()) {
+                            return stat.size;
+                        }
+                    }
+                    catch ( /*ignore*/_a) { /*ignore*/ }
+                    return 0;
+                },
+                exit: function (exitCode) {
+                    disableCPUProfiler(function () { return process.exit(exitCode); });
+                },
+                enableCPUProfiler: enableCPUProfiler,
+                disableCPUProfiler: disableCPUProfiler,
+                cpuProfilingEnabled: function () { return !!activeSession || ts.contains(process.execArgv, "--cpu-prof") || ts.contains(process.execArgv, "--prof"); },
+                realpath: realpath,
+                debugMode: !!process.env.NODE_INSPECTOR_IPC || !!process.env.VSCODE_INSPECTOR_OPTIONS || ts.some(process.execArgv, function (arg) { return /^--(inspect|debug)(-brk)?(=\d+)?$/i.test(arg); }),
+                tryEnableSourceMapsForHost: function () {
+                    try {
+                        require("source-map-support").install();
+                    }
+                    catch (_a) {
+                        // Could not enable source maps.
+                    }
+                },
+                setTimeout: setTimeout,
+                clearTimeout: clearTimeout,
+                clearScreen: function () {
+                    process.stdout.write("\x1Bc");
+                },
+                setBlocking: function () {
+                    if (process.stdout && process.stdout._handle && process.stdout._handle.setBlocking) {
+                        process.stdout._handle.setBlocking(true);
+                    }
+                },
+                bufferFrom: bufferFrom,
+                base64decode: function (input) { return bufferFrom(input, "base64").toString("utf8"); },
+                base64encode: function (input) { return bufferFrom(input).toString("base64"); },
+                require: function (baseDir, moduleName) {
+                    try {
+                        var modulePath = ts.resolveJSModule(moduleName, baseDir, nodeSystem);
+                        return { module: require(modulePath), modulePath: modulePath, error: undefined };
+                    }
+                    catch (error) {
+                        return { module: undefined, modulePath: undefined, error: error };
+                    }
+                }
+            };
+            return nodeSystem;
+            /**
+             * `throwIfNoEntry` was added so recently that it's not in the node types.
+             * This helper encapsulates the mitigating usage of `any`.
+             * See https://github.com/nodejs/node/pull/33716
+             */
+            function statSync(path) {
+                // throwIfNoEntry will be ignored by older versions of node
+                return _fs.statSync(path, { throwIfNoEntry: false });
+            }
+            /**
+             * Uses the builtin inspector APIs to capture a CPU profile
+             * See https://nodejs.org/api/inspector.html#inspector_example_usage for details
+             */
+            function enableCPUProfiler(path, cb) {
+                if (activeSession) {
+                    cb();
+                    return false;
+                }
+                var inspector = require("inspector");
+                if (!inspector || !inspector.Session) {
+                    cb();
+                    return false;
+                }
+                var session = new inspector.Session();
+                session.connect();
+                session.post("Profiler.enable", function () {
+                    session.post("Profiler.start", function () {
+                        activeSession = session;
+                        profilePath = path;
+                        cb();
+                    });
+                });
+                return true;
+            }
+            /**
+             * Strips non-TS paths from the profile, so users with private projects shouldn't
+             * need to worry about leaking paths by submitting a cpu profile to us
+             */
+            function cleanupPaths(profile) {
+                var externalFileCounter = 0;
+                var remappedPaths = new ts.Map();
+                var normalizedDir = ts.normalizeSlashes(__dirname);
+                // Windows rooted dir names need an extra `/` prepended to be valid file:/// urls
+                var fileUrlRoot = "file://".concat(ts.getRootLength(normalizedDir) === 1 ? "" : "/").concat(normalizedDir);
+                for (var _i = 0, _a = profile.nodes; _i < _a.length; _i++) {
+                    var node = _a[_i];
+                    if (node.callFrame.url) {
+                        var url = ts.normalizeSlashes(node.callFrame.url);
+                        if (ts.containsPath(fileUrlRoot, url, useCaseSensitiveFileNames)) {
+                            node.callFrame.url = ts.getRelativePathToDirectoryOrUrl(fileUrlRoot, url, fileUrlRoot, ts.createGetCanonicalFileName(useCaseSensitiveFileNames), /*isAbsolutePathAnUrl*/ true);
+                        }
+                        else if (!nativePattern.test(url)) {
+                            node.callFrame.url = (remappedPaths.has(url) ? remappedPaths : remappedPaths.set(url, "external".concat(externalFileCounter, ".js"))).get(url);
+                            externalFileCounter++;
+                        }
+                    }
+                }
+                return profile;
+            }
+            function disableCPUProfiler(cb) {
+                if (activeSession && activeSession !== "stopping") {
+                    var s_1 = activeSession;
+                    activeSession.post("Profiler.stop", function (err, _a) {
+                        var _b;
+                        var profile = _a.profile;
+                        if (!err) {
+                            try {
+                                if ((_b = statSync(profilePath)) === null || _b === void 0 ? void 0 : _b.isDirectory()) {
+                                    profilePath = _path.join(profilePath, "".concat((new Date()).toISOString().replace(/:/g, "-"), "+P").concat(process.pid, ".cpuprofile"));
+                                }
+                            }
+                            catch (_c) {
+                                // do nothing and ignore fallible fs operation
+                            }
+                            try {
+                                _fs.mkdirSync(_path.dirname(profilePath), { recursive: true });
+                            }
+                            catch (_d) {
+                                // do nothing and ignore fallible fs operation
+                            }
+                            _fs.writeFileSync(profilePath, JSON.stringify(cleanupPaths(profile)));
+                        }
+                        activeSession = undefined;
+                        s_1.disconnect();
+                        cb();
+                    });
+                    activeSession = "stopping";
+                    return true;
+                }
+                else {
+                    cb();
+                    return false;
+                }
+            }
+            function bufferFrom(input, encoding) {
+                // See https://github.com/Microsoft/TypeScript/issues/25652
+                return Buffer.from && Buffer.from !== Int8Array.from
+                    ? Buffer.from(input, encoding)
+                    : new Buffer(input, encoding);
+            }
+            function isFileSystemCaseSensitive() {
+                // win32\win64 are case insensitive platforms
+                if (platform === "win32" || platform === "win64") {
+                    return false;
+                }
+                // If this file exists under a different case, we must be case-insensitve.
+                return !fileExists(swapCase(__filename));
+            }
+            /** Convert all lowercase chars to uppercase, and vice-versa */
+            function swapCase(s) {
+                return s.replace(/\w/g, function (ch) {
+                    var up = ch.toUpperCase();
+                    return ch === up ? ch.toLowerCase() : up;
+                });
+            }
+            function fsWatchFileWorker(fileName, callback, pollingInterval) {
+                _fs.watchFile(fileName, { persistent: true, interval: pollingInterval }, fileChanged);
+                var eventKind;
+                return {
+                    close: function () { return _fs.unwatchFile(fileName, fileChanged); }
+                };
+                function fileChanged(curr, prev) {
+                    // previous event kind check is to ensure we recongnize the file as previously also missing when it is restored or renamed twice (that is it disappears and reappears)
+                    // In such case, prevTime returned is same as prev time of event when file was deleted as per node documentation
+                    var isPreviouslyDeleted = +prev.mtime === 0 || eventKind === FileWatcherEventKind.Deleted;
+                    if (+curr.mtime === 0) {
+                        if (isPreviouslyDeleted) {
+                            // Already deleted file, no need to callback again
+                            return;
+                        }
+                        eventKind = FileWatcherEventKind.Deleted;
+                    }
+                    else if (isPreviouslyDeleted) {
+                        eventKind = FileWatcherEventKind.Created;
+                    }
+                    // If there is no change in modified time, ignore the event
+                    else if (+curr.mtime === +prev.mtime) {
+                        return;
+                    }
+                    else {
+                        // File changed
+                        eventKind = FileWatcherEventKind.Changed;
+                    }
+                    callback(fileName, eventKind);
+                }
+            }
+            function fsWatch(fileOrDirectory, entryKind, callback, recursive, fallbackPollingInterval, fallbackOptions) {
+                var options;
+                var lastDirectoryPartWithDirectorySeparator;
+                var lastDirectoryPart;
+                if (isLinuxOrMacOs) {
+                    lastDirectoryPartWithDirectorySeparator = fileOrDirectory.substr(fileOrDirectory.lastIndexOf(ts.directorySeparator));
+                    lastDirectoryPart = lastDirectoryPartWithDirectorySeparator.slice(ts.directorySeparator.length);
+                }
+                /** Watcher for the file system entry depending on whether it is missing or present */
+                var watcher = !fileSystemEntryExists(fileOrDirectory, entryKind) ?
+                    watchMissingFileSystemEntry() :
+                    watchPresentFileSystemEntry();
+                return {
+                    close: function () {
+                        // Close the watcher (either existing file system entry watcher or missing file system entry watcher)
+                        watcher.close();
+                        watcher = undefined;
+                    }
+                };
+                /**
+                 * Invoke the callback with rename and update the watcher if not closed
+                 * @param createWatcher
+                 */
+                function invokeCallbackAndUpdateWatcher(createWatcher) {
+                    ts.sysLog("sysLog:: ".concat(fileOrDirectory, ":: Changing watcher to ").concat(createWatcher === watchPresentFileSystemEntry ? "Present" : "Missing", "FileSystemEntryWatcher"));
+                    // Call the callback for current directory
+                    callback("rename", "");
+                    // If watcher is not closed, update it
+                    if (watcher) {
+                        watcher.close();
+                        watcher = createWatcher();
+                    }
+                }
+                /**
+                 * Watch the file or directory that is currently present
+                 * and when the watched file or directory is deleted, switch to missing file system entry watcher
+                 */
+                function watchPresentFileSystemEntry() {
+                    // Node 4.0 `fs.watch` function supports the "recursive" option on both OSX and Windows
+                    // (ref: https://github.com/nodejs/node/pull/2649 and https://github.com/Microsoft/TypeScript/issues/4643)
+                    if (options === undefined) {
+                        if (fsSupportsRecursiveFsWatch) {
+                            options = { persistent: true, recursive: !!recursive };
+                        }
+                        else {
+                            options = { persistent: true };
+                        }
+                    }
+                    if (hitSystemWatcherLimit) {
+                        ts.sysLog("sysLog:: ".concat(fileOrDirectory, ":: Defaulting to fsWatchFile"));
+                        return watchPresentFileSystemEntryWithFsWatchFile();
+                    }
+                    try {
+                        var presentWatcher = _fs.watch(fileOrDirectory, options, isLinuxOrMacOs ?
+                            callbackChangingToMissingFileSystemEntry :
+                            callback);
+                        // Watch the missing file or directory or error
+                        presentWatcher.on("error", function () { return invokeCallbackAndUpdateWatcher(watchMissingFileSystemEntry); });
+                        return presentWatcher;
+                    }
+                    catch (e) {
+                        // Catch the exception and use polling instead
+                        // Eg. on linux the number of watches are limited and one could easily exhaust watches and the exception ENOSPC is thrown when creating watcher at that point
+                        // so instead of throwing error, use fs.watchFile
+                        hitSystemWatcherLimit || (hitSystemWatcherLimit = e.code === "ENOSPC");
+                        ts.sysLog("sysLog:: ".concat(fileOrDirectory, ":: Changing to fsWatchFile"));
+                        return watchPresentFileSystemEntryWithFsWatchFile();
+                    }
+                }
+                function callbackChangingToMissingFileSystemEntry(event, relativeName) {
+                    // because relativeName is not guaranteed to be correct we need to check on each rename with few combinations
+                    // Eg on ubuntu while watching app/node_modules the relativeName is "node_modules" which is neither relative nor full path
+                    return event === "rename" &&
+                        (!relativeName ||
+                            relativeName === lastDirectoryPart ||
+                            (relativeName.lastIndexOf(lastDirectoryPartWithDirectorySeparator) !== -1 && relativeName.lastIndexOf(lastDirectoryPartWithDirectorySeparator) === relativeName.length - lastDirectoryPartWithDirectorySeparator.length)) &&
+                        !fileSystemEntryExists(fileOrDirectory, entryKind) ?
+                        invokeCallbackAndUpdateWatcher(watchMissingFileSystemEntry) :
+                        callback(event, relativeName);
+                }
+                /**
+                 * Watch the file or directory using fs.watchFile since fs.watch threw exception
+                 * Eg. on linux the number of watches are limited and one could easily exhaust watches and the exception ENOSPC is thrown when creating watcher at that point
+                 */
+                function watchPresentFileSystemEntryWithFsWatchFile() {
+                    return watchFile(fileOrDirectory, createFileWatcherCallback(callback), fallbackPollingInterval, fallbackOptions);
+                }
+                /**
+                 * Watch the file or directory that is missing
+                 * and switch to existing file or directory when the missing filesystem entry is created
+                 */
+                function watchMissingFileSystemEntry() {
+                    return watchFile(fileOrDirectory, function (_fileName, eventKind) {
+                        if (eventKind === FileWatcherEventKind.Created && fileSystemEntryExists(fileOrDirectory, entryKind)) {
+                            // Call the callback for current file or directory
+                            // For now it could be callback for the inner directory creation,
+                            // but just return current directory, better than current no-op
+                            invokeCallbackAndUpdateWatcher(watchPresentFileSystemEntry);
+                        }
+                    }, fallbackPollingInterval, fallbackOptions);
+                }
+            }
+            function readFileWorker(fileName, _encoding) {
+                var buffer;
+                try {
+                    buffer = _fs.readFileSync(fileName);
+                }
+                catch (e) {
+                    return undefined;
+                }
+                var len = buffer.length;
+                if (len >= 2 && buffer[0] === 0xFE && buffer[1] === 0xFF) {
+                    // Big endian UTF-16 byte order mark detected. Since big endian is not supported by node.js,
+                    // flip all byte pairs and treat as little endian.
+                    len &= ~1; // Round down to a multiple of 2
+                    for (var i = 0; i < len; i += 2) {
+                        var temp = buffer[i];
+                        buffer[i] = buffer[i + 1];
+                        buffer[i + 1] = temp;
+                    }
+                    return buffer.toString("utf16le", 2);
+                }
+                if (len >= 2 && buffer[0] === 0xFF && buffer[1] === 0xFE) {
+                    // Little endian UTF-16 byte order mark detected
+                    return buffer.toString("utf16le", 2);
+                }
+                if (len >= 3 && buffer[0] === 0xEF && buffer[1] === 0xBB && buffer[2] === 0xBF) {
+                    // UTF-8 byte order mark detected
+                    return buffer.toString("utf8", 3);
+                }
+                // Default is UTF-8 with no byte order mark
+                return buffer.toString("utf8");
+            }
+            function readFile(fileName, _encoding) {
+                ts.perfLogger.logStartReadFile(fileName);
+                var file = readFileWorker(fileName, _encoding);
+                ts.perfLogger.logStopReadFile();
+                return file;
+            }
+            function writeFile(fileName, data, writeByteOrderMark) {
+                ts.perfLogger.logEvent("WriteFile: " + fileName);
+                // If a BOM is required, emit one
+                if (writeByteOrderMark) {
+                    data = byteOrderMarkIndicator + data;
+                }
+                var fd;
+                try {
+                    fd = _fs.openSync(fileName, "w");
+                    _fs.writeSync(fd, data, /*position*/ undefined, "utf8");
+                }
+                finally {
+                    if (fd !== undefined) {
+                        _fs.closeSync(fd);
+                    }
+                }
+            }
+            function getAccessibleFileSystemEntries(path) {
+                ts.perfLogger.logEvent("ReadDir: " + (path || "."));
+                try {
+                    var entries = _fs.readdirSync(path || ".", { withFileTypes: true });
+                    var files = [];
+                    var directories = [];
+                    for (var _i = 0, entries_1 = entries; _i < entries_1.length; _i++) {
+                        var dirent = entries_1[_i];
+                        // withFileTypes is not supported before Node 10.10.
+                        var entry = typeof dirent === "string" ? dirent : dirent.name;
+                        // This is necessary because on some file system node fails to exclude
+                        // "." and "..". See https://github.com/nodejs/node/issues/4002
+                        if (entry === "." || entry === "..") {
+                            continue;
+                        }
+                        var stat = void 0;
+                        if (typeof dirent === "string" || dirent.isSymbolicLink()) {
+                            var name = ts.combinePaths(path, entry);
+                            try {
+                                stat = statSync(name);
+                                if (!stat) {
+                                    continue;
+                                }
+                            }
+                            catch (e) {
+                                continue;
+                            }
+                        }
+                        else {
+                            stat = dirent;
+                        }
+                        if (stat.isFile()) {
+                            files.push(entry);
+                        }
+                        else if (stat.isDirectory()) {
+                            directories.push(entry);
+                        }
+                    }
+                    files.sort();
+                    directories.sort();
+                    return { files: files, directories: directories };
+                }
+                catch (e) {
+                    return ts.emptyFileSystemEntries;
+                }
+            }
+            function readDirectory(path, extensions, excludes, includes, depth) {
+                return ts.matchFiles(path, extensions, excludes, includes, useCaseSensitiveFileNames, process.cwd(), depth, getAccessibleFileSystemEntries, realpath);
+            }
+            function fileSystemEntryExists(path, entryKind) {
+                // Since the error thrown by fs.statSync isn't used, we can avoid collecting a stack trace to improve
+                // the CPU time performance.
+                var originalStackTraceLimit = Error.stackTraceLimit;
+                Error.stackTraceLimit = 0;
+                try {
+                    var stat = statSync(path);
+                    if (!stat) {
+                        return false;
+                    }
+                    switch (entryKind) {
+                        case 0 /* File */: return stat.isFile();
+                        case 1 /* Directory */: return stat.isDirectory();
+                        default: return false;
+                    }
+                }
+                catch (e) {
+                    return false;
+                }
+                finally {
+                    Error.stackTraceLimit = originalStackTraceLimit;
+                }
+            }
+            function fileExists(path) {
+                return fileSystemEntryExists(path, 0 /* File */);
+            }
+            function directoryExists(path) {
+                return fileSystemEntryExists(path, 1 /* Directory */);
+            }
+            function getDirectories(path) {
+                return getAccessibleFileSystemEntries(path).directories.slice();
+            }
+            function realpath(path) {
+                try {
+                    return realpathSync(path);
+                }
+                catch (_a) {
+                    return path;
+                }
+            }
+            function getModifiedTime(path) {
+                var _a;
+                try {
+                    return (_a = statSync(path)) === null || _a === void 0 ? void 0 : _a.mtime;
+                }
+                catch (e) {
+                    return undefined;
+                }
+            }
+            function setModifiedTime(path, time) {
+                try {
+                    _fs.utimesSync(path, time, time);
+                }
+                catch (e) {
+                    return;
+                }
+            }
+            function deleteFile(path) {
+                try {
+                    return _fs.unlinkSync(path);
+                }
+                catch (e) {
+                    return;
+                }
+            }
+            function createSHA256Hash(data) {
+                var hash = _crypto.createHash("sha256");
+                hash.update(data);
+                return hash.digest("hex");
+            }
+        }
+        var sys;
+        if (typeof process !== "undefined" && process.nextTick && !process.browser && typeof require !== "undefined") {
+            // process and process.nextTick checks if current environment is node-like
+            // process.browser check excludes webpack and browserify
+            sys = getNodeSystem();
+        }
+        if (sys) {
+            // patch writefile to create folder before writing the file
+            patchWriteFileEnsuringDirectory(sys);
+        }
+        return sys;
+    })();
    /*@internal*/
    function setSys(s) {
        ts.sys = s;
@ -162604,7 +163188,7 @@ if (typeof process === "undefined" || process.browser) {
    globalThis.toolsVersion = ts.versionMajorMinor;
 }
 if (typeof module !== "undefined" && module.exports) {
-    /* MONACOCHANGE */ /*module.exports = ts;*/ /* END MONACOCHANGE */
+    module.exports = ts;
 }
 var ts;
 (function (ts) {
@ -163529,6 +164113,7 @@ var ts;



+
 // MONACOCHANGE
 export var createClassifier = ts.createClassifier;
 export var createLanguageService = ts.createLanguageService;
--- a/src/language/typescript/tsWorker.ts
+++ b/src/language/typescript/tsWorker.ts
@ -63,14 +63,15 @@ export class TypeScriptWorker implements ts.LanguageServiceHost, ITypeScriptWork

 	getScriptFileNames(): string[] {
 		const allModels = this._ctx.getMirrorModels().map((model) => model.uri);
-		const models = allModels.filter((uri) => !fileNameIsLib(uri)).map((uri) => uri.toString());
+		const models = allModels.filter((uri) => !fileNameIsLib(uri)).map((uri) => uri.toString(true));
 		return models.concat(Object.keys(this._extraLibs));
 	}

 	private _getModel(fileName: string): worker.IMirrorModel | null {
 		let models = this._ctx.getMirrorModels();
 		for (let i = 0; i < models.length; i++) {
-			if (models[i].uri.toString() === fileName) {
+			const uri = models[i].uri;
+			if (uri.toString() === fileName || uri.toString(true) === fileName) {
 				return models[i];
 			}
 		}
@ -486,7 +487,7 @@ export function create(ctx: worker.IWorkerContext, createData: ICreateData): Typ
 				'Monaco is not using webworkers for background tasks, and that is needed to support the customWorkerPath flag'
 			);
 		} else {
-			importScripts(createData.customWorkerPath);
+			self.importScripts(createData.customWorkerPath);

 			const workerFactoryFunc: CustomTSWebWorkerFactory | undefined = self.customTSWorkerFactory;
 			if (!workerFactoryFunc) {
--- a/src/language/typescript/workerManager.ts
+++ b/src/language/typescript/workerManager.ts
@ -8,8 +8,6 @@ import type { TypeScriptWorker } from './tsWorker';
 import { editor, Uri, IDisposable } from '../../fillers/monaco-editor-core';

 export class WorkerManager {
-	private _modeId: string;
-	private _defaults: LanguageServiceDefaults;
 	private _configChangeListener: IDisposable;
 	private _updateExtraLibsToken: number;
 	private _extraLibsChangeListener: IDisposable;
@ -17,9 +15,10 @@ export class WorkerManager {
 	private _worker: editor.MonacoWebWorker<TypeScriptWorker> | null;
 	private _client: Promise<TypeScriptWorker> | null;

-	constructor(modeId: string, defaults: LanguageServiceDefaults) {
-		this._modeId = modeId;
-		this._defaults = defaults;
+	constructor(
+		private readonly _modeId: string,
+		private readonly _defaults: LanguageServiceDefaults
+	) {
 		this._worker = null;
 		this._client = null;
 		this._configChangeListener = this._defaults.onDidChange(() => this._stopWorker());
@ -29,6 +28,12 @@ export class WorkerManager {
 		);
 	}

+	dispose(): void {
+		this._configChangeListener.dispose();
+		this._extraLibsChangeListener.dispose();
+		this._stopWorker();
+	}
+
 	private _stopWorker(): void {
 		if (this._worker) {
 			this._worker.dispose();
@ -37,12 +42,6 @@ export class WorkerManager {
 		this._client = null;
 	}

-	dispose(): void {
-		this._configChangeListener.dispose();
-		this._extraLibsChangeListener.dispose();
-		this._stopWorker();
-	}
-
 	private async _updateExtraLibs(): Promise<void> {
 		if (!this._worker) {
 			return;
@ -58,6 +57,7 @@ export class WorkerManager {

 	private _getClient(): Promise<TypeScriptWorker> {
 		if (!this._client) {
+			this._client = (async () => {
 				this._worker = editor.createWebWorker<TypeScriptWorker>({
 					// module that exports the create() method and returns a `TypeScriptWorker` instance
 					moduleId: 'vs/language/typescript/tsWorker',
@ -75,39 +75,27 @@ export class WorkerManager {
 					}
 				});

-			let p = <Promise<TypeScriptWorker>>this._worker.getProxy();
-
 				if (this._defaults.getEagerModelSync()) {
-				p = p.then((worker) => {
-					if (this._worker) {
-						return this._worker.withSyncedResources(
+					return await this._worker.withSyncedResources(
 						editor
 							.getModels()
 							.filter((model) => model.getLanguageId() === this._modeId)
 							.map((model) => model.uri)
 					);
 				}
-					return worker;
-				});
-			}

-			this._client = p;
+				return await this._worker.getProxy();
+			})();
 		}

 		return this._client;
 	}

-	getLanguageServiceWorker(...resources: Uri[]): Promise<TypeScriptWorker> {
-		let _client: TypeScriptWorker;
-		return this._getClient()
-			.then((client) => {
-				_client = client;
-			})
-			.then((_) => {
+	async getLanguageServiceWorker(...resources: Uri[]): Promise<TypeScriptWorker> {
+		const client = await this._getClient();
 		if (this._worker) {
-					return this._worker.withSyncedResources(resources);
+			await this._worker.withSyncedResources(resources);
 		}
-			})
-			.then((_) => _client);
+		return client;
 	}
 }
--- a/test/smoke/amd/index.html
+++ b/test/smoke/amd/index.html
@ -5,11 +5,11 @@
 	</head>
 	<body>
 		<div id="editor-container" style="position: absolute; width: 500px; height: 400px"></div>
-		<script src="../../release/dev/vs/loader.js"></script>
+		<script src="../../../release/dev/vs/loader.js"></script>
 		<script>
 			require.config({
 				paths: {
-					vs: '../../release/dev/vs'
+					vs: '../../../release/dev/vs'
 				}
 			});
 			require(['vs/editor/editor.main'], () => {
--- a/test/smoke/common.js
+++ b/test/smoke/common.js
@ -3,4 +3,9 @@
 *  Licensed under the MIT License. See License.txt in the project root for license information.
 *--------------------------------------------------------------------------------------------*/

-exports.PORT = 8563;
+/* keeping TS happy */
+exports.__nothing = undefined;
+
+/** @typedef {'chromium'|'firefox'|'webkit'} BrowserKind */
+/** @typedef {'amd'|'webpack'|'esbuild'|'vite'|'parcel'} PackagerKind */
+/** @typedef {{browser:BrowserKind; packager:PackagerKind; debugTests:boolean; port:number;}} TestInfo */
--- a/test/smoke/esbuild/esbuild.html
+++ b/test/smoke/esbuild/esbuild.html
--- a/test/smoke/esbuild/index.js
+++ b/test/smoke/esbuild/index.js
@ -1,3 +1,8 @@
+/*---------------------------------------------------------------------------------------------
+ *  Copyright (c) Microsoft Corporation. All rights reserved.
+ *  Licensed under the MIT License. See License.txt in the project root for license information.
+ *--------------------------------------------------------------------------------------------*/
+
 import * as monaco from '../../../release/esm/vs/editor/editor.main.js';

 self.MonacoEnvironment = {
--- a/test/smoke/package-esbuild.ts
+++ b/test/smoke/package-esbuild.ts
@ -7,7 +7,7 @@ import * as esbuild from 'esbuild';
 import * as path from 'path';
 import { removeDir } from '../../build/fs';

-removeDir('test/smoke/esbuild/out', (entry) => /esbuild.html$/.test(entry));
+removeDir('test/smoke/esbuild/out');

 const workerEntryPoints = [
 	'vs/language/json/json.worker.js',
--- a/test/smoke/package-vite.ts
+++ b/test/smoke/package-vite.ts
@ -0,0 +1,19 @@
+/*---------------------------------------------------------------------------------------------
+ *  Copyright (c) Microsoft Corporation. All rights reserved.
+ *  Licensed under the MIT License. See License.txt in the project root for license information.
+ *--------------------------------------------------------------------------------------------*/
+
+import * as vite from 'vite';
+import * as path from 'path';
+
+async function main() {
+	await vite.build({
+		root: path.resolve(__dirname, './vite/'),
+		base: '/test/smoke/vite/dist/',
+		build: {
+			minify: false
+		}
+	});
+}
+
+main();
--- a/test/smoke/package-webpack.ts
+++ b/test/smoke/package-webpack.ts
@ -0,0 +1,56 @@
+/*---------------------------------------------------------------------------------------------
+ *  Copyright (c) Microsoft Corporation. All rights reserved.
+ *  Licensed under the MIT License. See License.txt in the project root for license information.
+ *--------------------------------------------------------------------------------------------*/
+
+import webpack from 'webpack';
+import MonacoWebpackPlugin from '../../webpack-plugin/out/index.js';
+import * as path from 'path';
+
+const REPO_ROOT = path.join(__dirname, '../../');
+const CROSS_ORIGIN_ASSETS = process.argv.includes('--cross-origin');
+
+webpack(
+	{
+		mode: 'development',
+		entry: './index.js',
+		context: path.join(__dirname, 'webpack'),
+		output: {
+			path: path.resolve(REPO_ROOT, 'test/smoke/webpack/out'),
+			filename: 'app.js',
+			publicPath: CROSS_ORIGIN_ASSETS
+				? 'http://localhost:8088/monaco-editor/test/smoke/webpack/out/'
+				: undefined
+		},
+		resolve: {
+			alias: {
+				'monaco-editor': path.resolve(REPO_ROOT, 'release')
+			}
+		},
+		module: {
+			rules: [
+				{
+					test: /\.css$/,
+					use: ['style-loader', 'css-loader']
+				},
+				{
+					test: /\.ttf$/,
+					use: ['file-loader']
+				}
+			]
+		},
+		plugins: [<any>new MonacoWebpackPlugin({
+				monacoEditorPath: path.resolve(REPO_ROOT, 'release')
+			})]
+	},
+	(err: Error | undefined, stats: webpack.Stats | undefined) => {
+		if (err) {
+			console.error(err);
+			process.exit(1);
+		}
+		if (stats && stats.hasErrors()) {
+			console.log(stats.compilation.errors);
+			process.exit(1);
+		}
+	}
+);
--- a/test/smoke/parcel/index.html
+++ b/test/smoke/parcel/index.html
@ -0,0 +1,11 @@
+<!DOCTYPE html>
+<html>
+	<head>
+		<meta http-equiv="Content-Type" content="text/html;charset=utf-8" />
+	</head>
+	<body>
+		<div id="editor-container" style="width: 800px; height: 600px; border: 1px solid #ccc"></div>
+
+		<script type="module" src="index.js"></script>
+	</body>
+</html>
--- a/test/smoke/parcel/index.js
+++ b/test/smoke/parcel/index.js
@ -0,0 +1,35 @@
+import * as monaco from '../../../release/esm/vs/editor/editor.main.js';
+
+self.MonacoEnvironment = {
+	getWorker: function (moduleId, label) {
+		if (label === 'json') {
+			return new Worker(
+				new URL('../../../release/esm/vs/language/json/json.worker.js', import.meta.url),
+				{ type: 'module' }
+			);
+		}
+		if (label === 'css' || label === 'scss' || label === 'less') {
+			return new Worker(
+				new URL('../../../release/esm/vs/language/css/css.worker.js', import.meta.url),
+				{ type: 'module' }
+			);
+		}
+		if (label === 'html' || label === 'handlebars' || label === 'razor') {
+			return new Worker(
+				new URL('../../../release/esm/vs/language/html/html.worker.js', import.meta.url),
+				{ type: 'module' }
+			);
+		}
+		if (label === 'typescript' || label === 'javascript') {
+			return new Worker(
+				new URL('../../../release/esm/vs/language/typescript/ts.worker.js', import.meta.url),
+				{ type: 'module' }
+			);
+		}
+		return new Worker(new URL('../../../release/esm/vs/editor/editor.worker.js', import.meta.url), {
+			type: 'module'
+		});
+	}
+};
+
+window.monacoAPI = monaco;
--- a/test/smoke/parcel/package.json
+++ b/test/smoke/parcel/package.json
@ -0,0 +1,6 @@
+{
+	"name": "parcel-smoketest",
+	"scripts": {
+		"package-for-smoketest-parcel": "parcel build ./index.html --cache-dir ./.cache --public-url /test/smoke/parcel/dist/ --no-optimize"
+	}
+}
--- a/test/smoke/runner.js
+++ b/test/smoke/runner.js
@ -9,10 +9,14 @@ const yaserver = require('yaserver');
 const http = require('http');
 const cp = require('child_process');
 const path = require('path');
-const { PORT } = require('./common');
-const DEBUG_TESTS = process.argv.includes('--debug-tests');

+/** @typedef {import('./common').BrowserKind} BrowserKind */
+/** @typedef {import('./common').PackagerKind} PackagerKind */
+/** @typedef {import('./common').TestInfo} TestInfo */
+
+const DEBUG_TESTS = process.argv.includes('--debug-tests');
 const REPO_ROOT = path.join(__dirname, '../../');
+const PORT = 8563;

 yaserver
 	.createServer({
@ -37,25 +41,31 @@ yaserver
 async function runTests() {
 	// uncomment to shortcircuit and run a specific combo
 	// await runTest('webpack', 'chromium'); return;
+	/** @type {PackagerKind[]} */
+	const testTypes = ['amd', 'webpack', 'esbuild', 'vite', 'parcel'];

-	for (const type of ['amd', 'webpack' /*, 'esbuild'*/]) {
+	for (const type of testTypes) {
 		await runTest(type, 'chromium');
 		await runTest(type, 'firefox');
-		// await runTest(type, 'webkit');
+		await runTest(type, 'webkit');
 	}
 }

 /**
- * @param {string} type
- * @param {'chromium'|'firefox'|'webkit'} browser
+ * @param {PackagerKind} packager
+ * @param {BrowserKind} browser
 * @returns
 */
-function runTest(type, browser) {
+function runTest(packager, browser) {
 	return new Promise((resolve, reject) => {
-		const env = { BROWSER: browser, TESTS_TYPE: type, ...process.env };
-		if (DEBUG_TESTS) {
-			env['DEBUG_TESTS'] = 'true';
-		}
+		/** @type TestInfo */
+		const testInfo = {
+			browser,
+			packager,
+			debugTests: DEBUG_TESTS,
+			port: PORT
+		};
+		const env = { MONACO_TEST_INFO: JSON.stringify(testInfo), ...process.env };
 		const proc = cp.spawn(
 			'node',
 			[
@ -74,7 +84,7 @@ function runTest(type, browser) {
 		proc.on('error', reject);
 		proc.on('exit', (code) => {
 			if (code === 0) {
-				resolve();
+				resolve(undefined);
 			} else {
 				reject(code);
 			}
--- a/test/smoke/smoke.test.js
+++ b/test/smoke/smoke.test.js
@ -7,20 +7,24 @@

 const playwright = require('playwright');
 const { assert } = require('chai');
-const { PORT } = require('./common');

-const browserType = process.env.BROWSER || 'chromium';
-const DEBUG_TESTS = Boolean(process.env.DEBUG_TESTS || false);
-const TESTS_TYPE = process.env.TESTS_TYPE || 'amd';
+/** @typedef {import('./common').BrowserKind} BrowserKind */
+/** @typedef {import('./common').PackagerKind} PackagerKind */
+/** @typedef {import('./common').TestInfo} TestInfo */

-const URL =
-	TESTS_TYPE === 'amd'
-		? `http://127.0.0.1:${PORT}/test/smoke/amd.html`
-		: TESTS_TYPE === 'webpack'
-		? `http://127.0.0.1:${PORT}/test/smoke/webpack/webpack.html`
-		: `http://127.0.0.1:${PORT}/test/smoke/esbuild/esbuild.html`;
+/** @type TestInfo */
+const testInfo = JSON.parse(process.env.MONACO_TEST_INFO || '');

-suite(`Smoke Test '${TESTS_TYPE}' on '${browserType}'`, () => {
+const URLS = {
+	amd: `http://127.0.0.1:${testInfo.port}/test/smoke/amd/index.html`,
+	webpack: `http://127.0.0.1:${testInfo.port}/test/smoke/webpack/index.html`,
+	esbuild: `http://127.0.0.1:${testInfo.port}/test/smoke/esbuild/index.html`,
+	vite: `http://127.0.0.1:${testInfo.port}/test/smoke/vite/dist/index.html`,
+	parcel: `http://127.0.0.1:${testInfo.port}/test/smoke/parcel/dist/index.html`
+};
+const URL = URLS[testInfo.packager];
+
+suite(`Smoke Test '${testInfo.packager}' on '${testInfo.browser}'`, () => {
 	/** @type {playwright.Browser} */
 	let browser;

@ -28,10 +32,10 @@ suite(`Smoke Test '${TESTS_TYPE}' on '${browserType}'`, () => {
 	let page;

 	suiteSetup(async () => {
-		browser = await playwright[browserType].launch({
-			headless: !DEBUG_TESTS,
-			devtools: DEBUG_TESTS && browserType === 'chromium'
-			// slowMo: DEBUG_TESTS ? 2000 : 0
+		browser = await playwright[testInfo.browser].launch({
+			headless: !testInfo.debugTests,
+			devtools: testInfo.debugTests && testInfo.browser === 'chromium'
+			// slowMo: testInfo.debugTests ? 2000 : 0
 		});
 	});

@ -54,7 +58,9 @@ suite(`Smoke Test '${TESTS_TYPE}' on '${browserType}'`, () => {
 			pageErrors.push(e);
 		});
 		const response = await page.goto(URL);
-		assert.ok(!!response);
+		if (!response) {
+			assert.fail('Failed to load page');
+		}
 		assert.strictEqual(response.status(), 200);
 	});

@ -89,7 +95,7 @@ suite(`Smoke Test '${TESTS_TYPE}' on '${browserType}'`, () => {

 	/**
 	 * @param {string} commandId
-	 * @param {any} args
+	 * @param {any} [args]
 	 * @returns Promise<void>
 	 */
 	async function triggerEditorCommand(commandId, args) {
@ -102,11 +108,11 @@ suite(`Smoke Test '${TESTS_TYPE}' on '${browserType}'`, () => {
 		await page.evaluate(`window.ed.focus();`);
 	}

-	test('`monacoAPI` is exposed as global', async () => {
+	test('`monacoAPI` is exposed as global', async function () {
 		assert.strictEqual(await page.evaluate(`typeof monacoAPI`), 'object');
 	});

-	test('should be able to create plaintext editor', async () => {
+	test('should be able to create plaintext editor', async function () {
 		await createEditor('hello world', 'plaintext');

 		// type a link in it
@ -117,16 +123,18 @@ suite(`Smoke Test '${TESTS_TYPE}' on '${browserType}'`, () => {
 		await page.waitForSelector('.detected-link');
 	});

-	test('css smoke test', async () => {
+	test('css smoke test', async function () {
 		await createEditor('.sel1 { background: red; }\\n.sel2 {}', 'css');

 		// check that a squiggle appears, which indicates that the language service is up and running
 		await page.waitForSelector('.squiggly-warning');
 	});

-	test('html smoke test', async () => {
+	test('html smoke test', async function () {
 		await createEditor('<title>hi</title>', 'html');

+		// we need to try this a couple of times because the web worker might not be ready yet
+		for (let attempt = 1; attempt <= 2; attempt++) {
 			// trigger hover
 			await focusEditor();
 			await setEditorPosition(1, 3);
@ -135,27 +143,40 @@ suite(`Smoke Test '${TESTS_TYPE}' on '${browserType}'`, () => {
 			await page.keyboard.press('Enter');

 			// check that a hover explaining the `<title>` element appears, which indicates that the language service is up and running
-		await page.waitForSelector(`text=The title element represents the document's title or name`);
+			try {
+				await page.waitForSelector(
+					`text=The title element represents the document's title or name`,
+					{ timeout: 5000 }
+				);
+			} catch (err) {}
+		}
 	});

-	test('json smoke test', async () => {
+	test('json smoke test', async function () {
 		await createEditor('{}', 'json');

+		// we need to try this a couple of times because the web worker might not be ready yet
+		for (let attempt = 1; attempt <= 2; attempt++) {
 			// trigger suggestions
 			await focusEditor();
 			await setEditorPosition(1, 2);
 			await triggerEditorCommand('editor.action.triggerSuggest');

 			// check that a suggestion item for `$schema` appears, which indicates that the language service is up and running
-		await page.waitForSelector(`text=$schema`);
+			try {
+				await page.waitForSelector(`text=$schema`, { timeout: 5000 });
+			} catch (err) {}
+		}
 	});

-	test('typescript smoke test', async () => {
+	test('typescript smoke test', async function () {
 		await createEditor('window.add', 'typescript');

 		// check that a squiggle appears, which indicates that the language service is up and running
 		await page.waitForSelector('.squiggly-error');

+		// at this point we know that the web worker is healthy, so we can trigger suggestions
+
 		// trigger suggestions
 		await focusEditor();
 		await setEditorPosition(1, 11);
@ -167,9 +188,11 @@ suite(`Smoke Test '${TESTS_TYPE}' on '${browserType}'`, () => {
 		// find the TypeScript worker
 		const tsWorker = page.workers().find((worker) => {
 			const url = worker.url();
-			return /ts\.worker\.js$/.test(url) || /workerMain.js#typescript$/.test(url);
+			return /ts\.worker(\.[a-f0-9]+)?\.js$/.test(url) || /workerMain.js#typescript$/.test(url);
 		});
-		assert.ok(!!tsWorker);
+		if (!tsWorker) {
+			assert.fail('Could not find TypeScript worker');
+		}

 		// check that the TypeScript worker exposes `ts` as a global
 		assert.strictEqual(await tsWorker.evaluate(`typeof ts`), 'object');
--- a/test/smoke/vite/index.html
+++ b/test/smoke/vite/index.html
@ -0,0 +1,10 @@
+<!DOCTYPE html>
+<html>
+	<head>
+		<meta http-equiv="Content-Type" content="text/html;charset=utf-8" />
+	</head>
+	<body>
+		<div id="editor-container" style="position: absolute; width: 500px; height: 400px"></div>
+		<script type="module" src="index.js"></script>
+	</body>
+</html>
--- a/test/smoke/vite/index.js
+++ b/test/smoke/vite/index.js
@ -0,0 +1,31 @@
+/*---------------------------------------------------------------------------------------------
+ *  Copyright (c) Microsoft Corporation. All rights reserved.
+ *  Licensed under the MIT License. See License.txt in the project root for license information.
+ *--------------------------------------------------------------------------------------------*/
+
+import * as monaco from '../../../release/esm/vs/editor/editor.main';
+import editorWorker from '../../../release/esm/vs/editor/editor.worker?worker';
+import jsonWorker from '../../../release/esm/vs/language/json/json.worker?worker';
+import cssWorker from '../../../release/esm/vs/language/css/css.worker?worker';
+import htmlWorker from '../../../release/esm/vs/language/html/html.worker?worker';
+import tsWorker from '../../../release/esm/vs/language/typescript/ts.worker?worker';
+
+self.MonacoEnvironment = {
+	getWorker(moduleId, label) {
+		if (label === 'json') {
+			return new jsonWorker();
+		}
+		if (label === 'css' || label === 'scss' || label === 'less') {
+			return new cssWorker();
+		}
+		if (label === 'html' || label === 'handlebars' || label === 'razor') {
+			return new htmlWorker();
+		}
+		if (label === 'typescript' || label === 'javascript') {
+			return new tsWorker();
+		}
+		return new editorWorker();
+	}
+};
+
+window.monacoAPI = monaco;
--- a/test/smoke/webpack/webpack.html
+++ b/test/smoke/webpack/webpack.html
--- a/webpack-plugin/smoketest/index.js
+++ b/webpack-plugin/smoketest/index.js
--- a/test/unit/all.js
+++ b/test/unit/all.js
@ -21,6 +21,7 @@ global.self = global;
 global.document.queryCommandSupported = function () {
 	return false;
 };
+global.UIEvent = tmp.window.UIEvent;

 global.window = {
 	location: {},
@ -58,5 +59,6 @@ requirejs(
 	},
 	function (err) {
 		console.log(err);
+		process.exit(1);
 	}
 );
--- a/test/unit/setup.js
+++ b/test/unit/setup.js
@ -9,6 +9,9 @@ define('vs/nls', [], {
 		return {
 			localize: function () {
 				return 'NO_LOCALIZATION_FOR_YOU';
+			},
+			getConfiguredDefaultLocale: function () {
+				return undefined;
 			}
 		};
 	},
--- a/webpack-plugin/README.md
+++ b/webpack-plugin/README.md
@ -78,8 +78,12 @@ Options can be passed in to `MonacoWebpackPlugin`. They can be used to generate
  | handlebars | html         |
  | scss, less | css          |

+  To view a list of all available languages, you can run `import metadata from 'monaco-editor/esm/metadata'; console.log(metadata.languages);`.
+
 - `features` (`string[]`) - include only a subset of the editor features. By default, all features shipped with the `monaco-editor` will be included. Instead of enumerating included features, it is also possible to exclude certain default features prefixing them with an exclamation mark '!'.

+  To view a list of all available features, you can run `import metadata from 'monaco-editor/esm/metadata'; console.log(metadata.features);`.
+
 - `globalAPI` (`boolean`) - specify whether the editor API should be exposed through a global `monaco` object or not. This option is applicable to `0.22.0` and newer version of `monaco-editor`. Since `0.22.0`, the ESM version of the monaco editor does no longer define a global `monaco` object unless `global.MonacoEnvironment = { globalAPI: true }` is set ([change log](https://github.com/microsoft/monaco-editor/blob/main/CHANGELOG.md#0220-29012021)).
  - default value: `false`.

--- a/webpack-plugin/package-lock.json
+++ b/webpack-plugin/package-lock.json
@ -35,6 +35,64 @@
 				"node": ">=10.0.0"
 			}
 		},
+		"node_modules/@jridgewell/gen-mapping": {
+			"version": "0.3.2",
+			"resolved": "https://registry.npmjs.org/@jridgewell/gen-mapping/-/gen-mapping-0.3.2.tgz",
+			"integrity": "sha512-mh65xKQAzI6iBcFzwv28KVWSmCkdRBWoOh+bYQGW3+6OZvbbN3TqMGo5hqYxQniRcH9F2VZIoJCm4pa3BPDK/A==",
+			"dev": true,
+			"dependencies": {
+				"@jridgewell/set-array": "^1.0.1",
+				"@jridgewell/sourcemap-codec": "^1.4.10",
+				"@jridgewell/trace-mapping": "^0.3.9"
+			},
+			"engines": {
+				"node": ">=6.0.0"
+			}
+		},
+		"node_modules/@jridgewell/resolve-uri": {
+			"version": "3.1.0",
+			"resolved": "https://registry.npmjs.org/@jridgewell/resolve-uri/-/resolve-uri-3.1.0.tgz",
+			"integrity": "sha512-F2msla3tad+Mfht5cJq7LSXcdudKTWCVYUgw6pLFOOHSTtZlj6SWNYAp+AhuqLmWdBO2X5hPrLcu8cVP8fy28w==",
+			"dev": true,
+			"engines": {
+				"node": ">=6.0.0"
+			}
+		},
+		"node_modules/@jridgewell/set-array": {
+			"version": "1.1.2",
+			"resolved": "https://registry.npmjs.org/@jridgewell/set-array/-/set-array-1.1.2.tgz",
+			"integrity": "sha512-xnkseuNADM0gt2bs+BvhO0p78Mk762YnZdsuzFV018NoG1Sj1SCQvpSqa7XUaTam5vAGasABV9qXASMKnFMwMw==",
+			"dev": true,
+			"engines": {
+				"node": ">=6.0.0"
+			}
+		},
+		"node_modules/@jridgewell/source-map": {
+			"version": "0.3.2",
+			"resolved": "https://registry.npmjs.org/@jridgewell/source-map/-/source-map-0.3.2.tgz",
+			"integrity": "sha512-m7O9o2uR8k2ObDysZYzdfhb08VuEml5oWGiosa1VdaPZ/A6QyPkAJuwN0Q1lhULOf6B7MtQmHENS743hWtCrgw==",
+			"dev": true,
+			"dependencies": {
+				"@jridgewell/gen-mapping": "^0.3.0",
+				"@jridgewell/trace-mapping": "^0.3.9"
+			}
+		},
+		"node_modules/@jridgewell/sourcemap-codec": {
+			"version": "1.4.14",
+			"resolved": "https://registry.npmjs.org/@jridgewell/sourcemap-codec/-/sourcemap-codec-1.4.14.tgz",
+			"integrity": "sha512-XPSJHWmi394fuUuzDnGz1wiKqWfo1yXecHQMRf2l6hztTO+nPru658AyDngaBe7isIxEkRsPR3FZh+s7iVa4Uw==",
+			"dev": true
+		},
+		"node_modules/@jridgewell/trace-mapping": {
+			"version": "0.3.14",
+			"resolved": "https://registry.npmjs.org/@jridgewell/trace-mapping/-/trace-mapping-0.3.14.tgz",
+			"integrity": "sha512-bJWEfQ9lPTvm3SneWwRFVLzrh6nhjwqw7TUFFBEMzwvg7t7PCDenf2lDwqo4NQXzdpgBXyFgDWnQA+2vkruksQ==",
+			"dev": true,
+			"dependencies": {
+				"@jridgewell/resolve-uri": "^3.0.3",
+				"@jridgewell/sourcemap-codec": "^1.4.10"
+			}
+		},
 		"node_modules/@types/eslint": {
 			"version": "8.4.1",
 			"resolved": "https://registry.npmjs.org/@types/eslint/-/eslint-8.4.1.tgz",
@ -910,9 +968,9 @@
 			}
 		},
 		"node_modules/loader-utils": {
-			"version": "2.0.2",
-			"resolved": "https://registry.npmjs.org/loader-utils/-/loader-utils-2.0.2.tgz",
-			"integrity": "sha512-TM57VeHptv569d/GKh6TAYdzKblwDNiumOdkFnejjD0XwTH87K90w3O7AiJRqdQoXygvi1VQTJTLGhJl7WqA7A==",
+			"version": "2.0.4",
+			"resolved": "https://registry.npmjs.org/loader-utils/-/loader-utils-2.0.4.tgz",
+			"integrity": "sha512-xXqpXoINfFhgua9xiqD8fPFHgkoq1mmmpE92WlDbm9rNRd/EbRb+Gqf908T2DMfuHjjJlksiK2RbHVOdD/MqSw==",
 			"dependencies": {
 				"big.js": "^5.2.2",
 				"emojis-list": "^3.0.0",
@ -1508,14 +1566,14 @@
 			}
 		},
 		"node_modules/terser": {
-			"version": "5.12.1",
-			"resolved": "https://registry.npmjs.org/terser/-/terser-5.12.1.tgz",
-			"integrity": "sha512-NXbs+7nisos5E+yXwAD+y7zrcTkMqb0dEJxIGtSKPdCBzopf7ni4odPul2aechpV7EXNvOudYOX2bb5tln1jbQ==",
+			"version": "5.14.2",
+			"resolved": "https://registry.npmjs.org/terser/-/terser-5.14.2.tgz",
+			"integrity": "sha512-oL0rGeM/WFQCUd0y2QrWxYnq7tfSuKBiqTjRPWrRgB46WD/kiwHwF8T23z78H6Q6kGCuuHcPB+KULHRdxvVGQA==",
 			"dev": true,
 			"dependencies": {
+				"@jridgewell/source-map": "^0.3.2",
 				"acorn": "^8.5.0",
 				"commander": "^2.20.0",
-				"source-map": "~0.7.2",
 				"source-map-support": "~0.5.20"
 			},
 			"bin": {
@ -1559,15 +1617,6 @@
 				}
 			}
 		},
-		"node_modules/terser/node_modules/source-map": {
-			"version": "0.7.3",
-			"resolved": "https://registry.npmjs.org/source-map/-/source-map-0.7.3.tgz",
-			"integrity": "sha512-CkCj6giN3S+n9qrYiBTX5gystlENnRW5jZeNLHpe6aue+SrHcG5VYwujhW9s4dY31mEGsxBDrHR6oI69fTXsaQ==",
-			"dev": true,
-			"engines": {
-				"node": ">= 8"
-			}
-		},
 		"node_modules/typescript": {
 			"version": "4.6.3",
 			"resolved": "https://registry.npmjs.org/typescript/-/typescript-4.6.3.tgz",
@ -1771,6 +1820,55 @@
 			"integrity": "sha512-dBVuXR082gk3jsFp7Rd/JI4kytwGHecnCoTtXFb7DB6CNHp4rg5k1bhg0nWdLGLnOV71lmDzGQaLMy8iPLY0pw==",
 			"dev": true
 		},
+		"@jridgewell/gen-mapping": {
+			"version": "0.3.2",
+			"resolved": "https://registry.npmjs.org/@jridgewell/gen-mapping/-/gen-mapping-0.3.2.tgz",
+			"integrity": "sha512-mh65xKQAzI6iBcFzwv28KVWSmCkdRBWoOh+bYQGW3+6OZvbbN3TqMGo5hqYxQniRcH9F2VZIoJCm4pa3BPDK/A==",
+			"dev": true,
+			"requires": {
+				"@jridgewell/set-array": "^1.0.1",
+				"@jridgewell/sourcemap-codec": "^1.4.10",
+				"@jridgewell/trace-mapping": "^0.3.9"
+			}
+		},
+		"@jridgewell/resolve-uri": {
+			"version": "3.1.0",
+			"resolved": "https://registry.npmjs.org/@jridgewell/resolve-uri/-/resolve-uri-3.1.0.tgz",
+			"integrity": "sha512-F2msla3tad+Mfht5cJq7LSXcdudKTWCVYUgw6pLFOOHSTtZlj6SWNYAp+AhuqLmWdBO2X5hPrLcu8cVP8fy28w==",
+			"dev": true
+		},
+		"@jridgewell/set-array": {
+			"version": "1.1.2",
+			"resolved": "https://registry.npmjs.org/@jridgewell/set-array/-/set-array-1.1.2.tgz",
+			"integrity": "sha512-xnkseuNADM0gt2bs+BvhO0p78Mk762YnZdsuzFV018NoG1Sj1SCQvpSqa7XUaTam5vAGasABV9qXASMKnFMwMw==",
+			"dev": true
+		},
+		"@jridgewell/source-map": {
+			"version": "0.3.2",
+			"resolved": "https://registry.npmjs.org/@jridgewell/source-map/-/source-map-0.3.2.tgz",
+			"integrity": "sha512-m7O9o2uR8k2ObDysZYzdfhb08VuEml5oWGiosa1VdaPZ/A6QyPkAJuwN0Q1lhULOf6B7MtQmHENS743hWtCrgw==",
+			"dev": true,
+			"requires": {
+				"@jridgewell/gen-mapping": "^0.3.0",
+				"@jridgewell/trace-mapping": "^0.3.9"
+			}
+		},
+		"@jridgewell/sourcemap-codec": {
+			"version": "1.4.14",
+			"resolved": "https://registry.npmjs.org/@jridgewell/sourcemap-codec/-/sourcemap-codec-1.4.14.tgz",
+			"integrity": "sha512-XPSJHWmi394fuUuzDnGz1wiKqWfo1yXecHQMRf2l6hztTO+nPru658AyDngaBe7isIxEkRsPR3FZh+s7iVa4Uw==",
+			"dev": true
+		},
+		"@jridgewell/trace-mapping": {
+			"version": "0.3.14",
+			"resolved": "https://registry.npmjs.org/@jridgewell/trace-mapping/-/trace-mapping-0.3.14.tgz",
+			"integrity": "sha512-bJWEfQ9lPTvm3SneWwRFVLzrh6nhjwqw7TUFFBEMzwvg7t7PCDenf2lDwqo4NQXzdpgBXyFgDWnQA+2vkruksQ==",
+			"dev": true,
+			"requires": {
+				"@jridgewell/resolve-uri": "^3.0.3",
+				"@jridgewell/sourcemap-codec": "^1.4.10"
+			}
+		},
 		"@types/eslint": {
 			"version": "8.4.1",
 			"resolved": "https://registry.npmjs.org/@types/eslint/-/eslint-8.4.1.tgz",
@ -2450,9 +2548,9 @@
 			"dev": true
 		},
 		"loader-utils": {
-			"version": "2.0.2",
-			"resolved": "https://registry.npmjs.org/loader-utils/-/loader-utils-2.0.2.tgz",
-			"integrity": "sha512-TM57VeHptv569d/GKh6TAYdzKblwDNiumOdkFnejjD0XwTH87K90w3O7AiJRqdQoXygvi1VQTJTLGhJl7WqA7A==",
+			"version": "2.0.4",
+			"resolved": "https://registry.npmjs.org/loader-utils/-/loader-utils-2.0.4.tgz",
+			"integrity": "sha512-xXqpXoINfFhgua9xiqD8fPFHgkoq1mmmpE92WlDbm9rNRd/EbRb+Gqf908T2DMfuHjjJlksiK2RbHVOdD/MqSw==",
 			"requires": {
 				"big.js": "^5.2.2",
 				"emojis-list": "^3.0.0",
@ -2862,23 +2960,15 @@
 			"dev": true
 		},
 		"terser": {
-			"version": "5.12.1",
-			"resolved": "https://registry.npmjs.org/terser/-/terser-5.12.1.tgz",
-			"integrity": "sha512-NXbs+7nisos5E+yXwAD+y7zrcTkMqb0dEJxIGtSKPdCBzopf7ni4odPul2aechpV7EXNvOudYOX2bb5tln1jbQ==",
+			"version": "5.14.2",
+			"resolved": "https://registry.npmjs.org/terser/-/terser-5.14.2.tgz",
+			"integrity": "sha512-oL0rGeM/WFQCUd0y2QrWxYnq7tfSuKBiqTjRPWrRgB46WD/kiwHwF8T23z78H6Q6kGCuuHcPB+KULHRdxvVGQA==",
 			"dev": true,
 			"requires": {
+				"@jridgewell/source-map": "^0.3.2",
 				"acorn": "^8.5.0",
 				"commander": "^2.20.0",
-				"source-map": "~0.7.2",
 				"source-map-support": "~0.5.20"
-			},
-			"dependencies": {
-				"source-map": {
-					"version": "0.7.3",
-					"resolved": "https://registry.npmjs.org/source-map/-/source-map-0.7.3.tgz",
-					"integrity": "sha512-CkCj6giN3S+n9qrYiBTX5gystlENnRW5jZeNLHpe6aue+SrHcG5VYwujhW9s4dY31mEGsxBDrHR6oI69fTXsaQ==",
-					"dev": true
-				}
 			}
 		},
 		"terser-webpack-plugin": {
--- a/webpack-plugin/package.json
+++ b/webpack-plugin/package.json
@ -5,8 +5,6 @@
 	"main": "out/index.js",
 	"typings": "./out/index.d.ts",
 	"scripts": {
-		"package-for-smoketest": "node ./node_modules/webpack/bin/webpack.js --config smoketest/webpack.config.js --progress",
-		"smoketest-cross-origin": "node ./node_modules/webpack/bin/webpack.js --config smoketest/webpack-cross-origin.config.js --progress",
 		"watch": "tsc -w -p tsconfig.json",
 		"compile": "tsc -p tsconfig.json",
 		"import-editor": "node ./scripts/import-editor.js",
--- a/webpack-plugin/smoketest/webpack-cross-origin.config.js
+++ b/webpack-plugin/smoketest/webpack-cross-origin.config.js
@ -1,39 +0,0 @@
-const MonacoWebpackPlugin = require('../out/index.js');
-const path = require('path');
-
-const ASSET_PATH = 'http://localhost:8088/monaco-editor/test/smoke/webpack/out/';
-
-const REPO_ROOT = path.join(__dirname, '../../');
-
-module.exports = {
-	mode: 'development',
-	entry: './index.js',
-	context: __dirname,
-	output: {
-		path: path.resolve(REPO_ROOT, 'test/smoke/webpack/out'),
-		filename: 'app.js',
-		publicPath: ASSET_PATH
-	},
-	resolve: {
-		alias: {
-			'monaco-editor': path.resolve(REPO_ROOT, 'release')
-		}
-	},
-	module: {
-		rules: [
-			{
-				test: /\.css$/,
-				use: ['style-loader', 'css-loader']
-			},
-			{
-				test: /\.ttf$/,
-				use: ['file-loader']
-			}
-		]
-	},
-	plugins: [
-		new MonacoWebpackPlugin({
-			monacoEditorPath: path.resolve(REPO_ROOT, 'release')
-		})
-	]
-};
--- a/webpack-plugin/smoketest/webpack.config.js
+++ b/webpack-plugin/smoketest/webpack.config.js
@ -1,36 +0,0 @@
-const MonacoWebpackPlugin = require('../out/index.js');
-const path = require('path');
-
-const REPO_ROOT = path.join(__dirname, '../../');
-
-module.exports = {
-	mode: 'development',
-	entry: './index.js',
-	context: __dirname,
-	output: {
-		path: path.resolve(REPO_ROOT, 'test/smoke/webpack/out'),
-		filename: 'app.js'
-	},
-	resolve: {
-		alias: {
-			'monaco-editor': path.resolve(REPO_ROOT, 'release')
-		}
-	},
-	module: {
-		rules: [
-			{
-				test: /\.css$/,
-				use: ['style-loader', 'css-loader']
-			},
-			{
-				test: /\.ttf$/,
-				use: ['file-loader']
-			}
-		]
-	},
-	plugins: [
-		new MonacoWebpackPlugin({
-			monacoEditorPath: path.resolve(REPO_ROOT, 'release')
-		})
-	]
-};
--- a/website/index/samples/sample.cypher.txt
+++ b/website/index/samples/sample.cypher.txt
@ -0,0 +1,3 @@
+MATCH (nicole:Actor {name: 'Nicole Kidman'})-[:ACTED_IN]->(movie:Movie)
+WHERE movie.year < $yearParameter
+RETURN movie
--- a/website/index/samples/sample.dart.txt
+++ b/website/index/samples/sample.dart.txt
@ -1,21 +1,24 @@
-import 'dart:async';
 import 'dart:math' show Random;
-main() async {
+
+void main() async {
  print('Compute π using the Monte Carlo method.');
-  await for (var estimate in computePi().take(100)) {
+  await for (final estimate in computePi().take(100)) {
    print('π ≅ $estimate');
  }
 }
+
 /// Generates a stream of increasingly accurate estimates of π.
-Stream<double> computePi({int batch: 100000}) async* {
-  var total = 0;
+Stream<double> computePi({int batch = 100000}) async* {
+  var total = 0; // Inferred to be of type int
  var count = 0;
  while (true) {
-    var points = generateRandom().take(batch);
-    var inside = points.where((p) => p.isInsideUnitCircle);
+    final points = generateRandom().take(batch);
+    final inside = points.where((p) => p.isInsideUnitCircle);
+
    total += batch;
    count += inside.length;
-    var ratio = count / total;
+    final ratio = count / total;
+
    // Area of a circle is A = π⋅r², therefore π = A/r².
    // So, when given random points with x ∈ <0,1>,
    // y ∈ <0,1>, the ratio of those inside a unit circle
@ -24,14 +27,19 @@ Stream<double> computePi({int batch: 100000}) async* {
    yield ratio * 4;
  }
 }
-Iterable<Point> generateRandom([int seed]) sync* {
+
+Iterable<Point> generateRandom([int? seed]) sync* {
  final random = Random(seed);
  while (true) {
    yield Point(random.nextDouble(), random.nextDouble());
  }
 }
+
 class Point {
-  final double x, y;
+  final double x;
+  final double y;
+
  const Point(this.x, this.y);
+
  bool get isInsideUnitCircle => x * x + y * y <= 1;
 }
--- a/website/playground/monaco.d.ts.txt
+++ b/website/playground/monaco.d.ts.txt
--- a/website/playground/new-samples/all.js
+++ b/website/playground/new-samples/all.js
@ -156,6 +156,12 @@
 			id: 'extending-language-services-hover-provider-example',
 			path: 'extending-language-services/hover-provider-example'
 		},
+		{
+			chapter: 'Extending Language Services',
+			name: 'Model markers example',
+			id: 'extending-language-services-model-markers-example',
+			path: 'extending-language-services/model-markers-example'
+		},
 		{
 			chapter: 'Extending Language Services',
 			name: 'Semantic tokens provider example',
--- a/website/playground/new-samples/extending-language-services/color-provider-example/sample.js
+++ b/website/playground/new-samples/extending-language-services/color-provider-example/sample.js
@ -34,27 +34,27 @@ monaco.languages.registerColorProvider('colorLanguage', {
 				color: { red: 1, blue: 0, green: 0, alpha: 1 },
 				range: {
 					startLineNumber: 1,
-					startColumn: 0,
+					startColumn: 1,
 					endLineNumber: 1,
-					endColumn: 0
+					endColumn: 4
 				}
 			},
 			{
 				color: { red: 0, blue: 1, green: 0, alpha: 1 },
 				range: {
 					startLineNumber: 2,
-					startColumn: 0,
+					startColumn: 1,
 					endLineNumber: 2,
-					endColumn: 0
+					endColumn: 5
 				}
 			},
 			{
 				color: { red: 0, blue: 0, green: 1, alpha: 1 },
 				range: {
 					startLineNumber: 3,
-					startColumn: 0,
+					startColumn: 1,
 					endLineNumber: 3,
-					endColumn: 0
+					endColumn: 6
 				}
 			}
 		];
--- a/website/playground/new-samples/extending-language-services/model-markers-example/sample.css
+++ b/website/playground/new-samples/extending-language-services/model-markers-example/sample.css
--- a/website/playground/new-samples/extending-language-services/model-markers-example/sample.html
+++ b/website/playground/new-samples/extending-language-services/model-markers-example/sample.html
@ -0,0 +1 @@
+<div id="container" style="height: 100%"></div>
--- a/website/playground/new-samples/extending-language-services/model-markers-example/sample.js
+++ b/website/playground/new-samples/extending-language-services/model-markers-example/sample.js
@ -0,0 +1,48 @@
+function validate(model) {
+	const markers = [];
+	// lines start at 1
+	for (let i = 1; i < model.getLineCount() + 1; i++) {
+		const range = {
+			startLineNumber: i,
+			startColumn: 1,
+			endLineNumber: i,
+			endColumn: model.getLineLength(i) + 1
+		};
+		const content = model.getValueInRange(range).trim();
+		const number = Number(content);
+		if (Number.isNaN(number)) {
+			markers.push({
+				message: 'not a number',
+				severity: monaco.MarkerSeverity.Error,
+				startLineNumber: range.startLineNumber,
+				startColumn: range.startColumn,
+				endLineNumber: range.endLineNumber,
+				endColumn: range.endColumn
+			});
+		} else if (!Number.isInteger(number)) {
+			markers.push({
+				message: 'not an integer',
+				severity: monaco.MarkerSeverity.Warning,
+				startLineNumber: range.startLineNumber,
+				startColumn: range.startColumn,
+				endLineNumber: range.endLineNumber,
+				endColumn: range.endColumn
+			});
+		}
+	}
+	monaco.editor.setModelMarkers(model, 'owner', markers);
+}
+
+const value = `12345
+abcd
+234.56
+12345
+abcd
+234.56`;
+const uri = monaco.Uri.parse('inmemory://test');
+const model = monaco.editor.createModel(value, 'demoLanguage', uri);
+editor = monaco.editor.create(document.getElementById('container'), { model });
+validate(model);
+model.onDidChangeContent(() => {
+	validate(model);
+});
--- a/website/typedoc/monaco.d.ts
+++ b/website/typedoc/monaco.d.ts
				`@ -0,0 +1 @@`
				`<div id="container" style="height: 100%"></div>`