vite-plugin-unused-code

A Vite/Rollup plugin to detect unused files and unused exports in used files (dead code elimination analysis). Current stable version is 0.1.8, released March 2026, with frequent bug fixes and Vite 8/Rolldown compatibility updates. Ported from webpack-deadcode-plugin; uses micromatch patterns for file matching. Key differentiator: provides both unused file and unused export detection in a single plugin for Vite/Rollup ecosystems. Limitations: cannot detect unused CSS or TypeScript types, and unused exports will not be reported in Rolldown (Vite 8+).