remove:

- express
- gitbook
- json-loader
- markdown-loader
- normalize.css
- prismjs
- vue-resource

build/webpack.dev.conf.js

@@ -1,24 +1,17 @@
-var merge = require('webpack-merge')
-var HtmlWebpackPlugin = require('html-webpack-plugin')
-
-var baseWebpackConfig = require('./webpack.base.conf')
+const merge = require('webpack-merge');
+const HtmlWebpackPlugin = require('html-webpack-plugin');
+const baseWebpackConfig = require('./webpack.base.conf');
 
 module.exports = merge(baseWebpackConfig, {
   entry: './dev/dev.js',
-  module: {
-    rules: [{
-      test: /\.md$/,
-      loader: "html!markdown-code-highlight-loader"
-    }]
-  },
   plugins: [
     new HtmlWebpackPlugin({
       filename: 'index.html',
       template: './dev/dev.html',
-      inject: true
-    })
+      inject: true,
+    }),
   ],
   optimization: {
-    noEmitOnErrors: true
-  }
-})
+    noEmitOnErrors: true,
+  },
+});