webpack.prod.js

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

module.exports = {
  mode: "production",
  entry: "./",
  devServer: {
    static: {
      directory: path.join(__dirname, "./"),
    },
  },
  module: {
    rules: [
      {
        test: /\.js$/,
        exclude: /node_modules/,
        use: {
          loader: "babel-loader",
        },
      },
      {
        test: [/\.vert$/, /\.frag$/],
        use: "raw-loader",
      },
      {
        test: /\.(gif|png|jpe?g|svg|xml)$/i,
        use: "file-loader",
      },
    ],
  },
  output: {
    filename: "arcadians.min.js",
    path: path.resolve(__dirname, "dist"),
    clean: true,
    library: {
      name: "Arcadians",
      type: "umd",
      export: "default",
    },
  },
  optimization: {
    minimize: true,
    minimizer: [
      new TerserPlugin({
        terserOptions: {
          format: {
            comments: false,
          },
        },
        extractComments: false,
      }),
    ],
  },
};