const path = require("path");
const TerserPlugin = require("terser-webpack-plugin");

module.exports = {
  entry: "./scripts/module.js",
  output: {
    filename: "./index.js",
    path: path.resolve(__dirname),
  },
  mode: "production",
  devtool: "source-map",
  optimization: {
    minimizer: [
      new TerserPlugin({
        terserOptions: {
          keep_classnames: true,
          keep_fnames: true,
        },
      }),
    ],
  },
  module: {
    rules: [
      {
        test: /\.js$/,
        exclude: /node_modules/,
        use: {
          loader: "babel-loader",
        },
      },
    ],
  },
};