eleventy-plugin-rollup

An Eleventy plugin that integrates Rollup into the build pipeline, enabling per-page JavaScript bundling and code splitting. Version 1.3.0 is the current stable release, updated as needed. Unlike running Rollup separately, this plugin shares the Eleventy build context, reducing duplicate bundles and allowing shared modules across pages. It supports both explicit Rollup configuration via options or an external config file, and provides a Liquid/Nunjucks shortcode for including bundled scripts. Notable alternatives like eleventy-plugin-esbuild or manual PostCSS/Webpack setups require more manual wiring. Requires Rollup as a peer dependency; supports Eleventy 1.x and 2.x.