Slick carousel responsive breakpoints

This is one way to rebuild the carousel after unslick kills it at a breakpoint:

$(window).resize(function () {
    $('.js-slider').not('.slick-initialized').slick('resize');
});

$(window).on('orientationchange', function () {
    $('.js-slider').not('.slick-initialized').slick('resize');
});

unslick is a destructor method. Once you unslick, you need to call slick() again to construct carousel.