tumult | Yet another Javascript noise library leaves seedling

How do I get 5 elements from an array without repetition?

I'm trying to create an online version of story dice using Tumult Hype. All that I need to do is choose 5 image names from an array without repetition. But I just can't get it to work.

I've tried borrowing code from other stackoverflow answers and I can't get them working.

The code below is currently working but gives me repeats. How do I tinker with it to eliminate the repeats?

(You can see it in action here: https://davebirss.com/storydice/)

I know that it's probably verbose and inelegant. I only speak pidgin javascript, I'm afraid. And what I'm trying to do is currently beyond my ability.

Thank you so much in advance for your help.

The following query is generating an exception.

How can I simplify it?

I have Code that read files and compare it with user input (case-insensitive).

I used the list-comprehension in order to loop through the content and compare with user-input.

The problem is that the list comprehension return an empty list, although the entered word exist. Example:

I find myself in a bind, again, and require a helping hand.

Created a tumult hype animation that I have inserted in a bootstrap 4 tab, but can't get it to center vertically.

could someone please help me out? Thanks.