rollup-plugin-virtual-fs

A Rollup plugin that provides an in-memory virtual file system, allowing you to resolve and bundle files without a physical filesystem. Current version: 4.0.1-alpha.0 (unstable, pre-release). Release cadence: irregular, alpha stage. Key differentiator: enables full Rollup bundling purely from virtual file maps, with optional fallback to real filesystem. Supports custom extension resolution. TypeScript types included.