const path = require('path');
const TerserPlugin = require('terser-webpack-plugin');
module.exports = {
  // publicPath: '/new/',
  devServer: {
    proxy: {
      '/supernew': {
        target: 'http://adminnew.pengda.checkcopy.com/',
        changeOrigin: true,
      },
      '/agentnew': {
        target: 'http://kuaile.checkcopy.com',
        changeOrigin: true,
      }
    }
  },
  configureWebpack: {
    module: {
      rules: [
        {
          test: /\.js$/,
          exclude: /node_modules/,
          use: {
            loader: 'babel-loader',
          },
        },
      ],
    },
    optimization: {
      minimizer: [
        new TerserPlugin({
          terserOptions: {
            format: {
              comments: /^\**!|@preserve|@license|@cc_on/i // 保留特定注释
            }
          },
          extractComments: false // 不提取注释到单独文件
        })
      ]
    },
    output: {
      filename: '[name].[contenthash:8].js',
      chunkFilename: '[name].[contenthash:8].js'
    },
    resolve:{
      alias:{
        '@':path.resolve(__dirname, 'src/')
      }
    }
  },
};