systemjs-webpack-interop

systemjs-webpack-interop (v2.3.7) helps create webpack bundles consumable by SystemJS as in-browser modules. It dynamically sets the webpack public path based on the URL from which a SystemJS module was loaded, and provides utilities to verify webpack config interop. The package ships TypeScript types, supports webpack 4 and 5, and requires systemjs>=6. It offers both a webpack plugin (SystemJSPublicPathWebpackPlugin) and code-based approaches for auto public path setting. Active maintenance, with frequent fixes for IE11 compatibility and Windows paths.