radiomanifest.js/webpack.config.js

const path = require("path");

const variants = [
  { name: "web", libtype: "amd", target: "web" },
  { name: "node", libtype: "amd", target: "node" },
  { name: "oldstyle", libtype: "umd", target: "web" },
];
module.exports = variants.map((variant) => {
  const obj = {
    name: variant.name,
    mode: "production",
    entry: "./radiomanifest.js",
    target: [variant.target],
    output: {
      path: path.resolve(__dirname, "dist"),
      filename: "radiomanifest-" + variant.name + ".bundle.js",
      clean: false,
      library: {
        name: "radiomanifest",
        type: variant.libtype,
      },
    },
  };
  return obj;
});