* Package name    : node-rollup-plugin-virtual
  Version         : 3.0.2
  Upstream Author : Rich Harris and the RollupJS Plugin Contributors
* URL             : https://github.com/rollup/plugins/tree/master/packages/virtual
* License         : Expat
  Programming Lang: JavaScript, TypeScript
  Description     : Rollup plugin to load virtual modules from memory

 @rollup/plugin-virtual is a Rollup plugin, maintained in the rollup/plugins
 monorepo, that serves modules from an in-memory map rather than from disk. It
 lets a build inject a synthetic entry point or stub a module without writing a
 temporary file into the source tree. It has no runtime dependencies.
 .
 I intend to maintain this package with the Debian JavaScript Maintainers team.
 It is needed to build the node-lit package (and therefore siso,
https://bugs.debian.org/1051557) reproducibly from source: upstream Lit uses
 this plugin to seed the terser name cache, which is what makes its minified
 output deterministic. Without the plugin packaged, node-lit carries a small
 inlined copy of it; packaging the plugin lets node-lit drop that local code and
 build with upstream's own Rollup configuration.

https://salsa.debian.org/mendezr/node-rollup-plugin-virtual/

This is needed by node-lit so it can be reproducible and can migrate to testing, and transitively it will allow siso to migrate to testing too.

Please, have a look.

Best,
Juan