text: const path = require('path');
  const webpack = require('webpack');
  const merge = require('webpack-merge');
  const webpackBaseConfig = require('./webpack.base.config.js');
  const CompressionPlugin = require('compression-webpack-plugin');
  const UglifyJsPlugin = require('uglifyjs-webpack-plugin');
  const CopyWebpackPlugin = require('copy-webpack-plugin');
  
  process.env.NODE_ENV = 'production';
  
  module.exports = merge(webpackBaseConfig, {
      devtool: 'source-map',
      entry: {
          main: './src/index.js'
      },
      output: {
          path: path.resolve(__dirname, '../dist'),
          publicPath: '/dist/',
          filename: 'iview.min.js',
          library: 'iview',
          libraryTarget: 'umd',
          umdNamedDefine: true
      },
      externals: {
          vue: {
              root: 'Vue',
              commonjs: 'vue',
              commonjs2: 'vue',
              amd: 'vue'
          }
      },
      plugins: [
          // @todo
          new webpack.DefinePlugin({
              'process.env.NODE_ENV': '"production"'
          }),
          new webpack.optimize.UglifyJsPlugin({
              parallel: true,
              sourceMap: true
          }),
          new CompressionPlugin({
              asset: '[path].gz[query]',
              algorithm: 'gzip',
              test: /\.(js|css)$/,
              threshold: 10240,
              minRatio: 0.8
          }),
          new CopyWebpackPlugin([
              {
                  from: path.resolve(__dirname, './../types'),
                  to: path.resolve(__dirname, './../dist/types')
              }
          ])
      ]
  });
  