Update worker.js

Author: Janpot

packages/bundle-size-checker/src/worker.js

@@ -175,11 +175,16 @@ async function createWebpackConfig(entry, args) {
       rules: [
         {
           test: /\.[jt]sx?$/,
+          include: rootDir,
           exclude: /node_modules/,
           use: {
-            loader: 'babel-loader',
+            loader: require.resolve('babel-loader'),
             options: {
-              presets: ['@babel/preset-env', '@babel/preset-react', '@babel/preset-typescript'],
+              presets: [
+                require.resolve('@babel/preset-env'),
+                require.resolve('@babel/preset-react'),
+                require.resolve('@babel/preset-typescript'),
+              ],
             },
           },
         },