feat: webpack refactor

dev/webpack/webpack.dev.js

@@ -0,0 +1,16 @@
+const webpack = require('webpack')
+const merge = require('webpack-merge')
+
+const common = require('./webpack.common.js')
+
+module.exports = merge(common, {
+  module: {
+    rules: []
+  },
+  plugins: [
+    new webpack.DefinePlugin({
+      'process.env.NODE_ENV': JSON.stringify('development')
+    })
+  ],
+  resolve: {}
+})