text: const merge = require('webpack-merge');
  const common = require('./webpack.common.js');
  
  module.exports = merge(common, {
    mode: 'development',
    devtool: 'inline-source-map',
    watchOptions: {
      aggregateTimeout: 600,
      poll: 1000,
      ignored: /node_modules/
    }
  });
  