How to not show arrow if there are less elements?

Question

Slick

there is a slick slider
in it showing 3 elements , the
rest are shown by clicking on the arrows,

but when I have only 2 or 1 element on the page, they are still shown. BUT they are not needed in principle then

https://jsfiddle.net/k5oxdzcn/1/

Answer 1

Alternatively, delete before the slider is initialized:
https://jsfiddle.net/l2banners/9w5o2pnq/10/