Build working again

config/webpack.config.build.js

@@ -1,23 +1,38 @@
+const paths = require('./paths');
+const path = require('path');
+
+const outputPath = path.join(__dirname, '../dist/');
+
 const baseConfig = {
 	entry: ['./src/datetime/DateTime.js'],
-	mode: 'development',
+	mode: 'production',
 
 	resolve: {
 		extensions: ['.js']
 	},
 
 	externals: {
 		'react': 'React',
-		'react-dom': 'ReactDOM',
+		'react-dom': 'react-dom',
 		'moment': 'moment',
 		'moment-timezone': 'moment-timezone'
+	},
+
+	module: {
+		rules: [
+			{
+				test: /\.(js|mjs|jsx|ts|tsx)$/,
+				include: paths.appSrc,
+				loader: require.resolve('babel-loader')
+			}
+		]
 	}
 };
 
 const umdConfig = {
 	...baseConfig,
 	output: {
-		path: __dirname + '/dist/',
+		path: outputPath,
 		library: 'Datetime',
 		libraryTarget: 'umd',
 		filename: 'react-datetime.umd.js',
@@ -28,7 +43,7 @@ const umdConfig = {
 const cjsConfig = {
 	...baseConfig,
 	output: {
-		path: __dirname + '/dist/',
+		path: outputPath,
 		library: 'Datetime',
 		libraryTarget: 'commonjs2',
 		filename: 'react-datetime.cjs.js',

package.json

@@ -39,8 +39,7 @@
   "license": "MIT",
   "peerDependencies": {
     "moment": "^2.16.0",
-    "react": "^16.5.0",
-    "react-dom": "^16.5.0"
+    "react": "^16.5.0"
   },
   "devDependencies": {
     "@babel/core": "7.7.4",

src/App.js

@@ -3,15 +3,6 @@ import React from 'react';
 import moment from 'moment';
 import DateTime from './datetime/DateTime';
 
-function renderView( viewType, renderDefault ) {
-	return (
-		<div className="customView">
-			<span className="viewType">{ viewType }</span>
-			{ renderDefault() }
-		</div>
-	);
-}
-
 class App extends React.Component {
 
 	constructor() {

test/testUtils.js

@@ -1,6 +1,6 @@
 import React from 'react'; // eslint-disable-line no-unused-vars
 import { mount, shallow } from 'enzyme';
-import Datetime from '../src/datetime/DateTime'; // eslint-disable-line no-unused-vars
+import Datetime from '../dist/react-datetime.cjs'; // eslint-disable-line no-unused-vars
 
 const _simulateClickOnElement = (element) => {
 	if (element.length === 0) {