Stick to .tsx? for babel file test

scripts/webpack/webpack.hot.js

@@ -4,22 +4,19 @@ const merge = require('webpack-merge');
 const common = require('./webpack.common.js');
 const path = require('path');
 const webpack = require('webpack');
-const HtmlWebpackPlugin = require("html-webpack-plugin");
+const HtmlWebpackPlugin = require('html-webpack-plugin');
 const HtmlWebpackHarddiskPlugin = require('html-webpack-harddisk-plugin');
 const CleanWebpackPlugin = require('clean-webpack-plugin');
 
 module.exports = merge(common, {
   entry: {
-    app: [
-      'webpack-dev-server/client?http://localhost:3333',
-      './public/app/dev.ts',
-    ],
+    app: ['webpack-dev-server/client?http://localhost:3333', './public/app/dev.ts'],
   },
 
   output: {
     path: path.resolve(__dirname, '../../public/build'),
     filename: '[name].[hash].js',
-    publicPath: "/public/build/",
+    publicPath: '/public/build/',
     pathinfo: false,
   },
 
@@ -34,8 +31,8 @@ module.exports = merge(common, {
     hot: true,
     port: 3333,
     proxy: {
-      '!/public/build': 'http://localhost:3000'
-    }
+      '!/public/build': 'http://localhost:3000',
+    },
   },
 
   optimization: {
@@ -47,46 +44,48 @@ module.exports = merge(common, {
   module: {
     rules: [
       {
-        test: /\.(j|t)sx?$/,
+        test: /\.tsx?$/,
         exclude: /node_modules/,
-        use: [{
+        use: [
+          {
             loader: 'babel-loader',
             options: {
               cacheDirectory: true,
               babelrc: false,
               plugins: [
-              [require("@rtsao/plugin-proposal-class-properties"), { loose: true }],
+                [require('@rtsao/plugin-proposal-class-properties'), { loose: true }],
                 'angularjs-annotate',
                 'syntax-dynamic-import', // needed for `() => import()` in routes.ts
-              'react-hot-loader/babel'
+                'react-hot-loader/babel',
               ],
               presets: [
                 [
                   '@babel/preset-env',
                   {
                     targets: { browsers: 'last 3 versions' },
-                  useBuiltIns: 'entry'
-                }
+                    useBuiltIns: 'entry',
+                  },
                 ],
                 '@babel/preset-typescript',
-              '@babel/preset-react'
+                '@babel/preset-react',
+              ],
+            },
+          },
         ],
-          }
-        }],
       },
       {
         test: /\.scss$/,
         use: [
-          "style-loader", // creates style nodes from JS strings
-          "css-loader", // translates CSS into CommonJS
-          "sass-loader" // compiles Sass to CSS
-        ]
+          'style-loader', // creates style nodes from JS strings
+          'css-loader', // translates CSS into CommonJS
+          'sass-loader', // compiles Sass to CSS
+        ],
       },
       {
         test: /\.(png|jpg|gif|ttf|eot|svg|woff(2)?)(\?[a-z0-9=&.]+)?$/,
-        loader: 'file-loader'
+        loader: 'file-loader',
       },
-    ]
+    ],
   },
 
   plugins: [
@@ -95,16 +94,16 @@ module.exports = merge(common, {
       filename: path.resolve(__dirname, '../../public/views/index.html'),
       template: path.resolve(__dirname, '../../public/views/index-template.html'),
       inject: 'body',
-      alwaysWriteToDisk: true
+      alwaysWriteToDisk: true,
     }),
     new HtmlWebpackHarddiskPlugin(),
     new webpack.NamedModulesPlugin(),
     new webpack.HotModuleReplacementPlugin(),
     new webpack.DefinePlugin({
-      'GRAFANA_THEME': JSON.stringify(process.env.GRAFANA_THEME || 'dark'),
+      GRAFANA_THEME: JSON.stringify(process.env.GRAFANA_THEME || 'dark'),
       'process.env': {
-        'NODE_ENV': JSON.stringify('development')
-      }
+        NODE_ENV: JSON.stringify('development'),
+      },
     }),
-  ]
+  ],
 });