Use esbuild instead of webpack to bundle the css extension

Switches from webpack to esbuild to bundle the css extension. Tested this locally in a browser and creating an official build to test the bundled extension still work correctly

extensions/css-language-features/.vscodeignore

@@ -6,16 +6,12 @@ client/src/**
 server/src/**
 client/out/**
 server/out/**
-client/tsconfig.json
-server/tsconfig.json
+**/tsconfig*.json
 server/test/**
 server/bin/**
 server/build/**
 server/package-lock.json
 server/.npmignore
 package-lock.json
-server/extension.webpack.config.js
-extension.webpack.config.js
-server/extension-browser.webpack.config.js
-extension-browser.webpack.config.js
+**/esbuild*.mts
 CONTRIBUTING.md

extensions/css-language-features/client/tsconfig.browser.json

@@ -0,0 +1,7 @@
+{
+	"extends": "./tsconfig.json",
+	"exclude": [
+		"./src/node/**",
+		"./src/test/**"
+	]
+}

extensions/css-language-features/esbuild.browser.mts

@@ -0,0 +1,36 @@
+/*---------------------------------------------------------------------------------------------
+ *  Copyright (c) Microsoft Corporation. All rights reserved.
+ *  Licensed under the MIT License. See License.txt in the project root for license information.
+ *--------------------------------------------------------------------------------------------*/
+import * as path from 'node:path';
+import { run } from '../esbuild-extension-common.mts';
+
+const extensionRoot = import.meta.dirname;
+
+await Promise.all([
+	// Build client
+	run({
+		platform: 'browser',
+		entryPoints: {
+			'cssClientMain': path.join(extensionRoot, 'client', 'src', 'browser', 'cssClientMain.ts'),
+		},
+		srcDir: path.join(extensionRoot, 'client', 'src'),
+		outdir: path.join(extensionRoot, 'client', 'dist', 'browser'),
+		additionalOptions: {
+			tsconfig: path.join(extensionRoot, 'client', 'tsconfig.browser.json'),
+		},
+	}, process.argv),
+
+	// Build server
+	run({
+		platform: 'browser',
+		entryPoints: {
+			'cssServerMain': path.join(extensionRoot, 'server', 'src', 'browser', 'cssServerWorkerMain.ts'),
+		},
+		srcDir: path.join(extensionRoot, 'server', 'src'),
+		outdir: path.join(extensionRoot, 'server', 'dist', 'browser'),
+		additionalOptions: {
+			tsconfig: path.join(extensionRoot, 'server', 'tsconfig.browser.json'),
+		},
+	}, process.argv),
+]);

extensions/css-language-features/esbuild.mts

@@ -0,0 +1,36 @@
+/*---------------------------------------------------------------------------------------------
+ *  Copyright (c) Microsoft Corporation. All rights reserved.
+ *  Licensed under the MIT License. See License.txt in the project root for license information.
+ *--------------------------------------------------------------------------------------------*/
+import * as path from 'node:path';
+import { run } from '../esbuild-extension-common.mts';
+
+const extensionRoot = import.meta.dirname;
+
+await Promise.all([
+	// Build client
+	run({
+		platform: 'node',
+		entryPoints: {
+			'cssClientMain': path.join(extensionRoot, 'client', 'src', 'node', 'cssClientMain.ts'),
+		},
+		srcDir: path.join(extensionRoot, 'client', 'src'),
+		outdir: path.join(extensionRoot, 'client', 'dist', 'node'),
+		additionalOptions: {
+			tsconfig: path.join(extensionRoot, 'client', 'tsconfig.json'),
+		},
+	}, process.argv),
+
+	// Build server
+	run({
+		platform: 'node',
+		entryPoints: {
+			'cssServerMain': path.join(extensionRoot, 'server', 'src', 'node', 'cssServerNodeMain.ts'),
+		},
+		srcDir: path.join(extensionRoot, 'server', 'src'),
+		outdir: path.join(extensionRoot, 'server', 'dist', 'node'),
+		additionalOptions: {
+			tsconfig: path.join(extensionRoot, 'server', 'tsconfig.json'),
+		},
+	}, process.argv),
+]);

extensions/css-language-features/extension-browser.webpack.config.js

@@ -1,18 +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
-import { browser as withBrowserDefaults } from '../shared.webpack.config.mjs';
-import path from 'path';
-
-export default withBrowserDefaults({
-	context: path.join(import.meta.dirname, 'client'),
-	entry: {
-		extension: './src/browser/cssClientMain.ts'
-	},
-	output: {
-		filename: 'cssClientMain.js',
-		path: path.join(import.meta.dirname, 'client', 'dist', 'browser')
-	}
-});

extensions/css-language-features/extension.webpack.config.js

@@ -1,18 +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
-import withDefaults from '../shared.webpack.config.mjs';
-import path from 'path';
-
-export default withDefaults({
-	context: path.join(import.meta.dirname, 'client'),
-	entry: {
-		extension: './src/node/cssClientMain.ts',
-	},
-	output: {
-		filename: 'cssClientMain.js',
-		path: path.join(import.meta.dirname, 'client', 'dist', 'node')
-	}
-});

extensions/css-language-features/server/extension-browser.webpack.config.js

@@ -1,20 +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
-import { browser as withBrowserDefaults } from '../../shared.webpack.config.mjs';
-import path from 'path';
-
-export default withBrowserDefaults({
-	context: import.meta.dirname,
-	entry: {
-		extension: './src/browser/cssServerWorkerMain.ts',
-	},
-	output: {
-		filename: 'cssServerMain.js',
-		path: path.join(import.meta.dirname, 'dist', 'browser'),
-		libraryTarget: 'var',
-		library: 'serverExportVar'
-	}
-});

extensions/css-language-features/server/extension.webpack.config.js

@@ -1,18 +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
-import withDefaults from '../../shared.webpack.config.mjs';
-import path from 'path';
-
-export default withDefaults({
-	context: path.join(import.meta.dirname),
-	entry: {
-		extension: './src/node/cssServerNodeMain.ts',
-	},
-	output: {
-		filename: 'cssServerMain.js',
-		path: path.join(import.meta.dirname, 'dist', 'node'),
-	}
-});

extensions/css-language-features/server/tsconfig.browser.json

@@ -0,0 +1,7 @@
+{
+	"extends": "./tsconfig.json",
+	"exclude": [
+		"./src/node/**",
+		"./src/test/**"
+	]
+}