yea I guess you're right. I should probably seek them indiviually

it's three function calls. language-wise there's nothing difficult in it! look up what the individual things do, and see if you can then explain why it does what it does. if not, then look at the return values from each call to identify where it's behaving differently from what you expected and then you'll at least know which of them to ask about.

Of course clever, but too difficult for me to underestad.

chatGPT answer maybe

I am speechless...

Could someone explain why/how the or works

Javascript does not guarantee object property order so I don't think this is a reliable solution.
See https://stackoverflow.com/a/5525820/2964461

I don't understand how this solution keeps the right order of the sentences. Could anyone explain it to me, please? Thanks

For non-english speakers, it's just a bunch of latin letters.
It's cool to read programs as plain text, though.

poetic, though