Move to esbuild and latest libs (#1896)

* Move to esbuild and latest libs

* Fix compile error

Author: dbaeumer

client/package-lock.json

@@ -14,13 +14,13 @@
 		"url": "https://github.com/Microsoft/vscode-eslint/issues"
 	},
 	"engines": {
-		"vscode": "^1.90.0"
+		"vscode": "^1.91.0"
 	},
 	"devDependencies": {
-		"@types/vscode": "1.90.0"
+		"@types/vscode": "1.91.0"
 	},
 	"dependencies": {
-		"vscode-languageclient": "10.0.0-next.8"
+		"vscode-languageclient": "10.0.0-next.9"
 	},
 	"scripts": {
 		"test": "node ../node_modules/mocha/bin/_mocha",

client/package.json

@@ -1,11 +1,11 @@
 {
 	"extends": "../tsconfig.base.json",
 	"compilerOptions": {
-		"module": "commonjs",
-		"target": "es2020",
+		"module": "Node16",
+		"target": "ES2022",
 		"outDir": "out",
 		"rootDir": "src",
-		"lib": [ "es2020" ],
+		"lib": [ "ES2023" ],
 		"sourceMap": true
 	},
 	"include": [

client/tsconfig.json

@@ -0,0 +1,62 @@
+/*---------------------------------------------------------------------------------------------
+ *  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 esbuild = require('esbuild');
+
+/**
+ * @typedef {import('esbuild').BuildOptions} BuildOptions
+ */
+
+/** @type BuildOptions */
+const clientOptions = {
+	bundle: true,
+	external: ['vscode'],
+	target: 'ES2022',
+	platform: 'node',
+	sourcemap: false,
+	entryPoints: ['client/src/extension.ts'],
+	outfile: 'client/out/extension.js',
+	preserveSymlinks: true,
+	format: 'cjs',
+};
+
+/** @type BuildOptions */
+const serverOptions = {
+	bundle: true,
+	target: 'ES2022',
+	platform: 'node',
+	sourcemap: false,
+	entryPoints: ['server/src/eslintServer.ts'],
+	outfile: 'server/out/eslintServer.js',
+	preserveSymlinks: true,
+	format: 'cjs',
+};
+
+function createContexts() {
+	return Promise.all([
+		esbuild.context(clientOptions),
+		esbuild.context(serverOptions),
+	]);
+}
+
+createContexts().then(contexts => {
+	if (process.argv[2] === '--watch') {
+		const promises = [];
+		for (const context of contexts) {
+			promises.push(context.watch());
+		}
+		return Promise.all(promises).then(() => { return undefined; });
+	} else {
+		const promises = [];
+		for (const context of contexts) {
+			promises.push(context.rebuild());
+		}
+		Promise.all(promises).then(async () => {
+			for (const context of contexts) {
+				await context.dispose();
+			}
+		}).then(() => { return undefined; }).catch(console.error);
+	}
+}).catch(console.error);