created dev build

client/app.js

@@ -1,10 +1,10 @@
 import React from 'react';
 import { Route, Switch } from 'react-router-dom';
+import { dynamicImport } from 'utils/dynamicImport';
 import AboutPage from 'pages/AboutPage';
 import LoginPage from 'pages/LoginPage';
 import ShowPage from 'pages/ShowPage';
 import FourOhFourPage from 'containers/FourOhFourPage';
-const dynamicImport = require('utils/dynamicImport.js');
 const HomePage = dynamicImport('pages/HomePage'); // or use the provided local homepage
 
 const App = () => {

client/utils/dynamicImport.js

@@ -9,7 +9,7 @@ function getDeepestChildValue (parent, childrenKeys) {
   return child;
 }
 
-export const dynamicImport = (filePath) => {
+const dynamicImport = (filePath) => {
   // validate inputs
   if (!filePath) {
     throw new Error('no file path provided to dynamicImport()');
@@ -28,3 +28,5 @@ export const dynamicImport = (filePath) => {
     return require(filePath);  // return default component
   }
 };
+
+export default dynamicImport;