To be honest, that's when you should start considering how you structure your project. You are probably adding some unnecessary complexity into its build system.
I'd use a separate project for my UI library, heck, I wouldn't even use webpack on it, I prefer rollup for libraries, but that's totally my opinion.
For further actions, you may consider blocking this person and/or reporting abuse
We're a place where coders share, stay up-to-date and grow their careers.
To be honest, that's when you should start considering how you structure your project. You are probably adding some unnecessary complexity into its build system.
I'd use a separate project for my UI library, heck, I wouldn't even use webpack on it, I prefer rollup for libraries, but that's totally my opinion.