feat: webpack refactor

dev/webpack/webpack.prod.js

@@ -0,0 +1,22 @@
+const webpack = require('webpack')
+const merge = require('webpack-merge')
+
+const CleanWebpackPlugin = require('clean-webpack-plugin')
+const UglifyJSPlugin = require('uglifyjs-webpack-plugin')
+
+const common = require('./webpack.common.js')
+
+console.info(process.cwd())
+
+module.exports = merge(common, {
+  module: {
+    rules: []
+  },
+  plugins: [
+    new CleanWebpackPlugin(['assets'], { root: process.cwd() }),
+    new UglifyJSPlugin(),
+    new webpack.DefinePlugin({
+      'process.env.NODE_ENV': JSON.stringify('production')
+    })
+  ]
+})