currentSlide from afterChange event shows decimal when using SlidesToShow as decimal and infinite:false

Many would like to have a peek of next slide, but without centerMode.
Using slidesToShow as a decimal like 1.3 works but causes issue with currentSlide coming from afterChange event being a decimal when infinite:false

const settings = {
dots: false,
slidesToShow: 1.3,
infinite: false,
};

https://codesandbox.io/p/sandbox/react-slick-playground-forked-6xfj9n?file=%2Findex.js%3A13%2C23