[chore] add webpack-stats-plugin. add resolve.modules to imporve webpack performance

Author: jin5354

build/webpack.build.config.js

@@ -5,6 +5,7 @@ const autoprefixer = require('autoprefixer')
 const px2rem = require('postcss-px2rem')
 const fs = require('fs')
 const path = require('path')
+const StatsWriterPlugin = require('webpack-stats-plugin').StatsWriterPlugin
 
 const fileNameTransfer = fileName => fileName.match(/[A-Z][a-z]*/g).map((e) => e.toLowerCase()).join('-')
 
@@ -85,7 +86,10 @@ module.exports = {
     new CleanPlugin(['lib'], {
       root: path.resolve(__dirname, '../'),
     })
-  ]
+  ],
+  resolve: {
+    modules: ['node_modules']
+  }
 }
 
 if(process.env.NODE_ENV === 'production') {
@@ -97,6 +101,13 @@ if(process.env.NODE_ENV === 'production') {
       warnings: false
     }
   }))
+  // module.exports.plugins.push(new StatsWriterPlugin({
+  //   filename: 'stats.json',
+  //   transform: function(data, opts) {
+  //     let stats = opts.compiler.getStats().toJson({chunkModules: true})
+  //     return JSON.stringify(stats, null, 2)
+  //   }
+  // }))
 }else {
   module.exports.devtool = 'eval-source-map'
 }

package.json

@@ -90,6 +90,7 @@
     "vue-style-loader": "^2.0.5",
     "vue-template-compiler": "^2.2.6",
     "webpack": "^2.3.2",
-    "webpack-dev-server": "^2.2.0"
+    "webpack-dev-server": "^2.2.0",
+    "webpack-stats-plugin": "^0.1.5"
   }
 }

yarn.lock

@@ -6750,6 +6750,10 @@ webpack-sources@^0.2.3:
     source-list-map "^1.1.1"
     source-map "~0.5.3"
 
+webpack-stats-plugin@^0.1.5:
+  version "0.1.5"
+  resolved "https://registry.yarnpkg.com/webpack-stats-plugin/-/webpack-stats-plugin-0.1.5.tgz#29e5f12ebfd53158d31d656a113ac1f7b86179d9"
+
 webpack@^2.3.2:
   version "2.3.2"
   resolved "https://registry.yarnpkg.com/webpack/-/webpack-2.3.2.tgz#7d521e6f0777a3a58985c69425263fdfe977b458"