text: const baseWebpackConfig = require('./webpack.conf.base'),
  merge = require('webpack-merge'),
  webpack = require('webpack');
  
  module.exports = merge(baseWebpackConfig, {
    devtool: 'source-map',
    plugins: [
    	new webpack.DefinePlugin({
    	  'process.env': {
    	    NODE_ENV: JSON.stringify('development')
    	  }
    	})
    ]
  })
  