Fix building website with @babel/core

Author: danez

website/src/index.js

@@ -78,7 +78,7 @@ class App extends React.Component {
           value={this.state.content}
           mode="text/jsx"
           codeSample={codeSample}
-          onChange={this.compile}
+          onChange={this.handleChange}
         />
         <Panel
           readOnly={true}

website/webpack.config.js

@@ -60,6 +60,11 @@ module.exports = {
     contentBase: sourceDirectory,
     port: 8000,
   },
+  node: {
+    fs: 'empty',
+    module: 'empty',
+    net: 'empty',
+  },
   module: {
     rules: [
       {