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