fix(infrastructure): remove babel loader

Author: Matt Goo

package.json

@@ -17,7 +17,7 @@
     "fix": "npm-run-all --parallel fix:*",
     "lint:css": "stylelint \"packages/**/*.scss\"; stylelint --config=test/screenshot/.stylelintrc.yaml \"test/screenshot/**/*.scss\"",
     "lint:js": "eslint packages test scripts webpack.config.js demos/webpack.config.js karma.conf.js",
-    "lint:ts": "tslint \"packages/**/*.ts\" \"test/**/*.ts\" \"scripts/**/*.ts\"",
+    "lint:ts": "tslint --exclude \"test/**/*.d.ts\" \"packages/**/*.ts\" \"test/**/*.ts\" \"scripts/**/*.ts\"",
     "lint:html": "find test/screenshot/spec/ -name '*.html' | grep -v 'index.html$' | xargs htmllint",
     "lint:imports": "node scripts/check-imports.js",
     "lint": "npm-run-all --parallel lint:*",

scripts/webpack/js-bundle-factory.js

@@ -69,13 +69,6 @@ class JsBundleFactory {
     }) {
     chunks = chunks || this.globber_.getChunks({inputDirectory, filePathPattern});
 
-    const babelLoader = {
-      loader: 'babel-loader',
-      options: {
-        cacheDirectory: true,
-      },
-    };
-
     return {
       name: bundleName,
       entry: chunks,
@@ -95,16 +88,11 @@ class JsBundleFactory {
           test: /\.ts$/,
           exclude: /node_modules/,
           use: [
-            babelLoader,
             {
               loader: 'ts-loader',
               options: {configFile: tsConfigFilePath},
             },
           ],
-        }, {
-          test: /\.js$/,
-          exclude: /node_modules/,
-          use: [babelLoader],
         }],
       },
       plugins: [

test/screenshot/spec/fixture.js

@@ -23,7 +23,7 @@
 
 import 'url-search-params-polyfill';
 import bel from 'bel';
-import {ponyfill} from '../../../packages/mdc-dom';
+import {ponyfill} from '../../../packages/mdc-dom/index';
 
 window.mdc = window.mdc || {};