add visualizer plugin

Author: egoist

.gitignore

@@ -3,3 +3,4 @@ node_modules
 .DS_Store
 /app/dist
 /dist
+stats.html

package.json

@@ -54,7 +54,8 @@
     "vue-loader": "^8.5.3",
     "vue-style-loader": "^1.0.0",
     "webpack": "^1.13.1",
-    "webpack-hot-middleware": "^2.12.1"
+    "webpack-hot-middleware": "^2.12.1",
+    "webpack-visualizer-plugin": "^0.1.5"
   },
   "dependencies": {
     "babel-runtime": "^6.9.2",

scripts/webpack.config.prod.js

@@ -1,5 +1,6 @@
 'use strict'
 const webpack = require('webpack')
+const Visualizer = require('webpack-visualizer-plugin')
 const config = require('./webpack.config')
 
 config.plugins = config.plugins.concat([
@@ -14,6 +15,9 @@ config.plugins = config.plugins.concat([
   new webpack.DefinePlugin({
     '__DEV__': false,
     'process.env.NODE_ENV': JSON.stringify('production')
+  }),
+  new Visualizer({
+    filename: '../../stats.html'
   })
 ])