nodejs. read and execute function from file into another file

I created 10 js scripts that perform scraping actions (nodejs). They are composed as follows:

  • initial part: login
  • final part: specific actions for each script.

How can I externalize the login procedure in another file and include it? So that in case of changes, I would only change one file?

If it could be useful, I don’t need the file to be included to be .js. Even the “include txt” procedure, explode the content and run it, would be fine for me.

import test from './login_portale.js';


test()