RollupError: Expected '{', got 'interface'

[gtalk-renato]

I'm developing a project in Vue 3. Everything is working fine in dev-time. But the error RollupError: Expected '{', got 'interface' occurs when I try to build. I've tried everything and I don't know what else to do.

Here is a part of the code.
rollup-problem.zip

[shellscape]

as a general rule of thumb, most open source developers won't download zip files because they can contain dangerous things. you would be better off using a repo, stack blitz or replit to share a reproduction of the problem you're running into.

[gtalk-renato]

ok, I'll put a repo
https://github.com/gtalk-renato/rollup-problem

[LaserKaspar]

@gtalk-renato Could you post the full error? I am facing the same issue (see: #1690) and am trying to find similarities in our projects