添加doc预览

build/webpack.build.min.js

@@ -0,0 +1,19 @@
+var config = require('./webpack.build.js')
+var webpack = require('webpack')
+
+
+config.output.filename = config.output.filename.replace(/\.js$/, '.min.js')
+
+delete config.devtool
+
+config.plugins = [
+  new webpack.optimize.UglifyJsPlugin({
+    sourceMap: false,
+    drop_console: true,
+    compress: {
+      warnings: false
+    }
+  })
+]
+
+module.exports = config