implemented bundler

Author: matthewnitschke-wk

.gitignore

@@ -2,3 +2,4 @@
 .vscode-test
 node_modules
 out
+dist

.vscodeignore

@@ -0,0 +1,11 @@
+.github/**
+.vscode/**
+.vscode-test/**
+
+src/**
+node_modules/**
+
+.gitignore
+**/tsconfig.json
+**/.eslintrc.json
+**/*.ts

esbuild.js

@@ -0,0 +1,56 @@
+const esbuild = require("esbuild");
+
+const production = process.argv.includes('--production');
+const watch = process.argv.includes('--watch');
+
+/**
+ * @type {import('esbuild').Plugin}
+ */
+const esbuildProblemMatcherPlugin = {
+	name: 'esbuild-problem-matcher',
+
+	setup(build) {
+		build.onStart(() => {
+			console.log('[watch] build started');
+		});
+		build.onEnd((result) => {
+			result.errors.forEach(({ text, location }) => {
+				console.error(`✘ [ERROR] ${text}`);
+				console.error(`    ${location.file}:${location.line}:${location.column}:`);
+			});
+			console.log('[watch] build finished');
+		});
+	},
+};
+
+async function main() {
+	const ctx = await esbuild.context({
+		entryPoints: [
+			'src/extension.ts'
+		],
+		bundle: true,
+		format: 'cjs',
+		minify: production,
+		sourcemap: !production,
+		sourcesContent: false,
+		platform: 'node',
+		outfile: 'dist/extension.js',
+		external: ['vscode'],
+		logLevel: 'silent',
+		plugins: [
+			/* add to the end of plugins array */
+			esbuildProblemMatcherPlugin,
+		],
+	});
+	if (watch) {
+		await ctx.watch();
+	} else {
+		await ctx.rebuild();
+		await ctx.dispose();
+	}
+}
+
+main().catch(e => {
+	console.error(e);
+	process.exit(1);
+});

package.json

@@ -10,20 +10,28 @@
 	},
 	"categories": ["Other"],
 	"activationEvents": ["onLanguage:dart"],
-	"main": "./out/extension.js",
+	"main": "./dist/extension.js",
 	"scripts": {
-		"vscode:prepublish": "npm run compile",
-		"compile": "tsc -p ./",
-		"watch": "tsc -watch -p ./",
-		"package": "vsce package --no-dependencies -o ./vs-code-format-on-save.vsix"
+		"vscode:prepublish": "pnpm run package",
+		"compile": "pnpm run check-types && node esbuild.js",
+		"watch": "npm-run-all -p watch:*",
+		"watch:esbuild": "node esbuild.js --watch",
+		"watch:tsc": "tsc --noEmit --watch --project tsconfig.json",
+		"package": "pnpm run check-types && node esbuild.js --production",
+		"compile-tests": "tsc -p . --outDir out",
+		"watch-tests": "tsc -p . -w --outDir out",
+		"pretest": "pnpm run compile-tests && pnpm run compile",
+		"check-types": "tsc --noEmit"
 	},
 	"icon": "images/OverReact_Logo.png",
 	"devDependencies": {
 		"@types/node": "20.x",
 		"@types/semver": "^7.5.8",
 		"@types/vscode": "^1.97.0",
 		"@vscode/vsce": "^3.2.2",
-		"typescript": "^5.7.3"
+		"typescript": "^5.7.3",
+		"esbuild": "^0.24.2",
+		"npm-run-all": "^4.1.5"
 	},
 	"dependencies": {
 		"semver": "^7.7.1",