how to get file reference after `emitFile`?

[mayank99]

emitFile is supposed to a return a referenceId which can be used to import/export the file in other files.

unplugin seems to not return anything (even the typescript type is void). https://github.com/unjs/unplugin/blob/61feea6f30cd5f1bfde420212e75410b63d293ee/src/types.ts#L22

Is there a different way to get the referenceId?

[ilteoood]

emitFile seems to work with both vite and rollup, but with webpack the result is undefined.

[lishaobos]

same question

[deminearchiver]

Bumping this. I also want this API