// const path = require('path');
// const CopyWebpackPlugin = require('copy-webpack-plugin'); // 最新版本copy-webpack-plugin插件暂不兼容，推荐v5.0.0
// const CompressionWebpackPlugin = require('compression-webpack-plugin');
// const productionGzipExtensions = /\.(js|css|json|txt|html|ico|svg|ttf|woff|woff2)(\?.*)?$/i;
// const isPro = process.env.NODE_ENV === 'production';

module.exports = {
  lintOnSave: process.env.NODE_ENV !== 'production',
  productionSourceMap: false,
  devServer: {
    // open: true,
    // host: '127.0.0.1',
    overlay: { warnings: false, errors: true },
    // proxy: {}
  },
  configureWebpack: {
    optimization: {
      minimize: true,
    },
    //   plugins: isPro
    //     ? [
    //         new CompressionWebpackPlugin({
    //           filename: '[path].gz[query]',
    //           algorithm: 'gzip',
    //           test: productionGzipExtensions,
    //           threshold: 10240,
    //           minRatio: 0.8,
    //           deleteOriginalAssets: false,
    //         }),
    //       ]
    //     : [],
  },
  // pluginOptions: {
  // mock: { entry: './src/mock/mock.js', debug: true, disable: true },
  // webpackBundleAnalyzer: {
  //   openAnalyzer: isPro,
  // },
  // },

  pluginOptions: {
    webpackBundleAnalyzer: {
      openAnalyzer: process.env.NODE_ENV === 'production',
    },
  },
};