is bootstrap 5 polluting global scope?

[Gamesh]

I'm using bootstrap Tabs with webpack and microbundle to make it standalone library. Import looks like this:

import { Tab } from 'bootstrap'

but after js get transpiled using webpack in global scope a function appears:

function $(){}

might be a left over from jquery drop or something, but how to get rid of it. Thing is it overrrides $ in the global scope and all other scripts that use jquery break

[Gamesh]

never mind seems like it's coming from preact after all