Modify project structure. Start from scratch and get rid of react-scripts

.babelrc

+{
+    "presets": [
+        "env", "react"
+    ],
+
+    "plugins": [
+        "transform-class-properties"
+    ]
+}
\ No newline at end of file

.gitignore

 # dependencies
 /node_modules
 
-# testing
-/coverage
-
 # production
-/build
+/dist
 
 # misc
 .DS_Store

package.json

@@ -9,13 +9,25 @@
     "react": "^16.4.1",
     "react-bootstrap": "^0.32.1",
     "react-dom": "^16.4.1",
-    "react-localization": "^1.0.10",
-    "react-scripts": "1.1.4"
+    "react-localization": "^1.0.10"
   },
+
   "scripts": {
-    "start": "react-scripts start",
-    "build": "react-scripts build",
-    "test": "react-scripts test --env=jsdom",
-    "eject": "react-scripts eject"
+    "buildDev": "webpack --mode=development --devtool=source-map",
+    "build": "webpack --mode=production"
+  },
+
+  "devDependencies": {
+    "babel-core": "^6.26.3",
+    "babel-loader": "^7.1.5",
+    "babel-plugin-transform-class-properties": "^6.24.1",
+    "babel-preset-env": "^1.7.0",
+    "babel-preset-react": "^6.24.1",
+    "css-loader": "^0.28.11",
+    "file-loader": "^1.1.11",
+    "style-loader": "^0.21.0",
+    "url-loader": "^1.0.1",
+    "webpack": "^4.15.1",
+    "webpack-command": "^0.4.0"
   }
 }

public/manifest.json

-{
-  "short_name": "Etersoft Typos",
-  "name": "Etersoft Typos ReactJS client application",
-  "icons": [
-    
-  ],
-  "start_url": "./index.html",
-  "display": "standalone",
-  "theme_color": "#000000",
-  "background_color": "#ffffff"
-}

webpack.config.js

+'use strict';
+
+const path = require('path');
+
+module.exports = {
+    entry: './src/index.js',
+
+    context: path.resolve(__dirname),
+
+    output: {
+        path: path.resolve(__dirname, 'dist'),
+        filename: 'etersoft-typos.js'
+    },
+
+    module: {
+        rules: [
+            { 
+                test: /\.js$/,
+                exclude: /(node_modules)/,
+                use: {
+                    loader: "babel-loader"
+                }
+            },
+            { test: /\.css$/,   loader: "style-loader!css-loader"},
+            { test: /\.(png|woff|woff2|eot|ttf|svg)(\?|$)/, loader: 'url-loader?limit=100000' }
+        ]
+    },
+
+    // devtool: 'source-map',
+};