Add bundling

.gitignore

@@ -8,6 +8,7 @@
 
 # production
 /build
+/bundled
 
 # misc
 .DS_Store

package.json

@@ -16,7 +16,7 @@
     "onCommand:vscode-refactor-by-js.start",
     "onWebviewPanel:vscode-refactor-by-js"
   ],
-  "main": "./build/ext-src/extension.js",
+  "main": "./bundled/extension.js",
   "contributes": {
     "commands": [
       {
@@ -55,9 +55,9 @@
     "terser": "3.14.1"
   },
   "scripts": {
-    "vscode:prepublish": "./scripts/build-non-split.js && tsc -p tsconfig.extension.json",
+    "vscode:prepublish": "./scripts/build-non-split.js && webpack --mode none",
     "start": "react-scripts start",
-    "build": "./scripts/build-non-split.js && tsc -p tsconfig.extension.json",
+    "build": "./scripts/build-non-split.js && webpack --mode none",
     "test": "react-scripts test --env=jsdom",
     "eject": "react-scripts eject",
     "postinstall": "node ./node_modules/vscode/bin/install"
@@ -73,7 +73,11 @@
     "vscode": "^1.0.0",
     "react-scripts": "^2.1.3",
     "rewire": "^4.0.1",
-    "typescript": "^4.0.2"
+    "typescript": "^4.0.2",
+    "ts-loader": "^5.3.3",
+    "webpack": "4.28.3",
+    "webpack-cli": "^3.3.0"
+
   },
   "browserslist": [
     ">0.2%",

webpack.config.js

@@ -0,0 +1,41 @@
+//@ts-check
+
+'use strict';
+
+const path = require('path');
+
+/**@type {import('webpack').Configuration}*/
+const config = {
+  target: 'node',
+
+  entry: './ext-src/extension.ts', 
+  output: {
+    path: path.resolve(__dirname, 'bundled'),
+    filename: 'extension.js',
+    libraryTarget: 'commonjs2',
+    devtoolModuleFilenameTemplate: '../[resource-path]'
+  },
+  devtool: 'source-map',
+  externals: {
+    vscode: 'commonjs vscode', // the vscode-module is created on-the-fly and must be excluded. Add other modules that cannot be webpack'ed, 📖 -> https://webpack.js.org/configuration/externals/
+    typescript: 'commonjs typescript'
+  },
+  resolve: {
+    extensions: ['.ts', '.js']
+  },
+  module: {
+    rules: [
+      {
+        test: /\.ts$/,
+        exclude: /node_modules/,
+        use: [
+          {
+            loader: 'ts-loader',
+            options: { configFile: "tsconfig.extension.json" }
+          }
+        ]
+      }
+    ]
+  }
+};
+module.exports = config;