Cleanup duplication in webpack dev config

webpack.dev.js

@@ -2,7 +2,7 @@ const common = require('./webpack.common');
 const { merge } = require('webpack-merge');
 
 module.exports = merge(common, {
-    // In order for live reload to work we must use "web" as the target not "browserlist"
+    // In order for live reload to work we must use "web" as the target not "browserslist"
     target: process.env.WEBPACK_SERVE ? 'web' : 'browserslist',
     mode: 'development',
     entry: './scripts/site.js',
@@ -10,13 +10,7 @@ module.exports = merge(common, {
     module: {
         rules: [
             {
-                test: /\.(js|jsx)$/,
-                exclude: /node_modules/,
-                enforce: 'pre',
-                use: ['source-map-loader']
-            },
-            {
-                test: /\.(ts|tsx)$/,
+                test: /\.(js|jsx|ts|tsx)$/,
                 exclude: /node_modules/,
                 enforce: 'pre',
                 use: ['source-map-loader']