[рони]

giwuf,
мысли вслух ... строка 14

var timer;
                    $items.on('click.slick', function(event) {  //или просто 'click'
                        if (!event.isTrusted) return;
                        interrupted = true;
                        window.clearTimeout(timer);
                        timer = window.setTimeout(function() {
                            interrupted = false;
                        }, carouselSettings.autoplaySpeed);
                    });