Replace browserify with webpack

html/webpack.config.js

@@ -0,0 +1,36 @@
+const ExtractTextPlugin = require("extract-text-webpack-plugin");
+
+module.exports = {
+    output: {
+        filename: 'bundle.js'
+    },
+    module: {
+      rules: [
+        {
+          test: /\.js$/,
+          exclude: /node_modules\/(?!zmodem.js\/)/,
+          use: {
+            loader: 'babel-loader',
+            options: {
+              presets: ['env']
+            }
+          }
+        }, {
+            test: /\.scss$/,
+            use: ExtractTextPlugin.extract({
+                use: [{
+                    loader: "css-loader"
+                }, {
+                    loader: "sass-loader"
+                }],
+                fallback: "style-loader"
+            })
+        }
+      ]
+    },
+    plugins: [
+        new ExtractTextPlugin({
+            filename: 'bundle.css',
+        })
+    ]
+}