bugfix: webpack config

Author: imfycc

webpack.common.js

@@ -46,7 +46,6 @@ module.exports = {
   },
 
   plugins: [
-    new ExtractTextPlugin('style/[name].[hash:6].css'),
     new CleanWebpackPlugin(['source/js', 'source/style']),
     new HtmlWebpackPlugin({
       inject: false,

webpack.dev.js

@@ -7,7 +7,7 @@ module.exports = merge(common, {
   devtool: 'inline-source-map',
   output: {
     filename: 'js/[name].js',
-    },
+  },
   plugins: [
     new ExtractTextPlugin('style/[name].css')
   ],

webpack.prod.js

@@ -1,6 +1,10 @@
 const merge = require("webpack-merge");
 const common = require('./webpack.common.js');
+const ExtractTextPlugin = require('extract-text-webpack-plugin');
 
 module.exports = merge(common, {
-  mode: 'production'
+  mode: 'production',
+  plugins: [
+    new ExtractTextPlugin('style/[name].[hash:6].css'),
+  ]
 });