If I have a <script type="module"> in my html that comes from a CDN (and for which I know it contains exports), is it then possible to get the import declarations in a script file of my own?

i.e. in my html:

<script type="module" src="https://cdn.jsdelivr.net/npm/@.....min.js"></script>

in my own .js file

import {
    bla1,
    bl2 
} from ---

What comes in the place of the ---?