refactor: dev mode

dev/webpack/webpack.dev.js

@@ -1,19 +1,28 @@
 const webpack = require('webpack')
 const merge = require('webpack-merge')
+const path = require('path')
 
 const ExtractTextPlugin = require('extract-text-webpack-plugin')
 
 const common = require('./webpack.common.js')
 
 module.exports = merge(common, {
-  module: {
-    rules: []
+  entry: {
+    client: ['./client/index.js', 'webpack-hot-middleware/client']
+  },
+  output: {
+    pathinfo: true,
+    publicPath: '/'
   },
   plugins: [
     new webpack.DefinePlugin({
       'process.env.NODE_ENV': JSON.stringify('development')
     }),
-    new ExtractTextPlugin({ disable: true })
+    new ExtractTextPlugin({ disable: true }),
+    new webpack.HotModuleReplacementPlugin(),
+    new webpack.WatchIgnorePlugin([
+      /node_modules/
+    ])
   ],
-  resolve: {}
+  watch: true
 })