What is the type of a swiper custom module in typescript?

[ardalan-nhd]

Hi. Having a problem with identifying the appropriate type for a swiper module. As far as I know, a swiper module is a function that receives a single argument which is an object. Let's say I have the following code

function customModule(argument: ModuleArg) { console.log( }

const swiper = new Swiper(".swiper", {
  modules: [customModule]
})

What is the type of ModuleArg? I searched through your code base and documentation but couldn't find what I needed. for example I used Swiper type exported from swiper/types but it wasn't what was shown in log statement.
Thanks in advance