rollup-plugin-node-resolve

Rollup plugin that resolves third-party modules from node_modules using the Node resolution algorithm. Version 2.0.6 is stable but superseded by @rollup/plugin-node-resolve. It allows bundling external npm packages with Rollup by resolving entry points via package.json fields (main, jsnext:main, browser). Key differentiator: enables Rollup to bundle CommonJS modules when combined with rollup-plugin-commonjs. Not ES module aware: it resolves based on legacy fields. Has known footguns with browser field and preferBuiltins.