text: const { resolve } = require("path");
  const HtmlWebpackPlugin = require("html-webpack-plugin");
  const TerserWebpackPlugin = require("terser-webpack-plugin");
  const CopyPlugin = require('copy-webpack-plugin');
  
  const isProd = process.env.NODE_ENV === "production";
  
  const config = {
    mode: isProd ? "production" : "development",
    entry: {
      index: "./src/index.tsx",
    },
    output: {
      path: resolve(__dirname, "dist"),
      filename: "bundle.js",
    },
    resolve: {
      extensions: [".js", ".jsx", ".ts", ".tsx"],
    },
    module: {
      rules: [
        {
          test: /\.tsx?$/,
          use: "babel-loader",
          exclude: /node_modules/,
        },
      ],
    },
    plugins: [
      new HtmlWebpackPlugin({
        favicon: "./public/favicon.ico",
        template: "./public/index.html",
        filename: "index.html",
        inject: "body",
      }),
      new CopyPlugin({
        patterns: [
          { from: 'public/robots.txt', to: 'robots.txt' },
          { from: 'public/manifest.json', to: 'manifest.json' },
        ]
      }),
    ],
  };
  
  if (isProd) {
    config.optimization = {
      minimizer: [new TerserWebpackPlugin()],
    };
  } else {
    config.devServer = {
      port: 9000,
      open: true,
      hot: true,
      compress: true,
      stats: "errors-only",
      overlay: true,
    };
  }
  
  module.exports = config;