text: const {
    merge
  } = require('webpack-merge');
  const common = require('./webpack.common.js');
  const TerserPlugin = require('terser-webpack-plugin');
  
  module.exports = merge(common, {
    mode: 'production',
    devtool: 'source-map',
    optimization: {
      minimize: true,
      minimizer: [new TerserPlugin({
        terserOptions: {
          output: {
            comments: false,
          }
        },
        cache: true,
        extractComments: false,
      })],
    },
  });