Hi, I've searched on GitHub and online, also around Rollup and Esbuild but couldn't find what I want so here I am.
In my project (https://github.com/op-ent/unstyled-ui), I have a folder per component (see src/components) that follows the structure:

/Component
  - Component.tsx
  - Component.types.ts
  - ...

The Component.types.ts file only contains types.
When building with tsup, empty chuncks are generated for such files:

// Button.types.mjs

// Button.types.mjs
"use strict";'use strict';

// Button.types.d.ts
import 'react';
import 'ts-essentials';
import '../../types/polymorphic.js';
export { c as ButtonComponent, B as ButtonCustomizableProps, a as ButtonLoadingOptions, b as ButtonProps, D as DefaultButtonProps } from '../../IconButton.types-8a550f35.js';
import '@zag-js/accordion';

So I'd like to get rid of the .mjs and .ts files automatically. I tried by renaming Component.types.ts to Component.types.d.ts but it didn't work.

How should I do? Thanks in advance for your answers.