text: const webpack = require('webpack');
  const HtmlWebpackPlugin = require('html-webpack-plugin');
  const ExtractTextPlugin = require('extract-text-webpack-plugin');
  const merge = require('webpack-merge');
  const webpackBaseConfig = require('./webpack.base.config.js');
  const fs = require('fs');
  
  fs.open('./src/config/env.js', 'w', function (err, fd) {
      const buf = 'export default "development";';
      fs.write(fd, buf, 0, buf.length, 0, function (err, written, buffer) {
      });
  });
  
  module.exports = merge(webpackBaseConfig, {
      devtool: '#source-map',
      output: {
          publicPath: '/dist/static/',
          filename: '[name].js',
          chunkFilename: '[name].chunk.js'
      },
      plugins: [
          new ExtractTextPlugin({
              filename: '[name].css',
              allChunks: true
          }),
          new webpack.optimize.CommonsChunkPlugin({
              name: 'vendors',
              filename: 'vendors.js'
          }),
          new HtmlWebpackPlugin({
              filename: '../index.html',
              template: './src/template/index.ejs',
              inject: false
          })
      ],
      //设置跨域代理
      devServer: {
          historyApiFallback: true,
          hot: true,
          inline: true,
          stats: {colors: true},
          proxy: {
              '/api': {
                  target: 'http://tshop.yf-gz.cn:20000',
                  changeOrigin: true
              },
              '/spider': {
                  target: 'http://tshop.yf-gz.cn:20000',
                  changeOrigin: true
              }
          }
      }
  });
  