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this.itemsOnScreen=null!==(e=parseInt(t.dataset.itemsOnScreen))&&void 0!==e?e:1,this.shouldStretchItems="true"===t.dataset[R],this.items.length<2?this.activateOneItemMode():(this.initNumberButtons(),this.toggleStretchingItems(),this.leftButton.addEventListener("click",()=>{this.scrollLeft()}),this.rightButton.addEventListener("click",()=>{this.scrollRight()}),window.addEventListener("resize",q(()=>{this.handleWindowResizeEvent()},300)),this.scrollToIndex(0))}initNumberButtons(){if(this.numberButtonsContainer){this.numberButtonsContainer.innerHTML="",this.numberButtons=[];const t=this.items.length-this.itemsOnScreen;for(let e=0;e<this.items.length;e++){const n=this.createNumberButton(e,t);this.numberButtons.push(n),this.numberButtonsContainer.appendChild(n)}}}createNumberButton(t,e){const n=document.createElement("button");return n.classList.add("horizontal-scroller-number-button"),n.setAttribute("aria-controls",this.scrollerContainer.id),n.setAttribute("data-item-index",t.toString()),t>e&&n.classList.add("mobile-number-button"),n.innerHTML=`\n      <span class="sr-only">Scroll to item ${t+1}</span>\n      <span aria-hidden="true">${t+1}</span>`.trim(),n.addEventListener("click",()=>{this.activeItem=this.items[t],this.scrollToIndex(t)}),n}toggleStretchingItems(){this.items.forEach(t=>{this.shouldStretchItems&&1==t.itemElement.children.length?t.itemElement.classList.add(R):t.itemElement.classList.remove(R)})}updateAriaStuff(){this.items.forEach((t,e)=>{t.index>=this.activeItem.index&&t.index<this.activeItem.index+this.getItemsOnScreen()?t.itemElement.removeAttribute("aria-hidden"):t.itemElement.setAttribute("aria-hidden","true")})}indexAfter(t){return t+1<=this.items.length-this.getItemsOnScreen()?t+1:0}indexBefore(t){return 0===t?this.items.length-this.getItemsOnScreen():t-1}scrollLeft(){this.activeItem=this.items[this.indexBefore(this.activeItem.index)],this.scrollToIndex(this.activeItem.index)}scrollRight(){this.activeItem=this.items[this.indexAfter(this.activeItem.index)],this.scrollToIndex(this.activeItem.index)}scrollToIndex(t){this.itemsContainer.style.left=`-${100/this.getItemsOnScreen()*t}%`,this.numberButtons.forEach(t=>{t.classList.remove("active")});const e=this.numberButtons[t];e&&e.classList.add("active"),this.updateAriaStuff()}getItemsOnScreen(){return this.isMobileDevice()?1:this.itemsOnScreen}isMobileDevice(){return window.innerWidth<=767}activateOneItemMode(){var t,e,n,i,r,o,s,u;null===(e=null===(t=this.numberButtonsContainer)||void 0===t?void 0:t.classList)||void 0===e||e.add("hidden"),null===(i=null===(n=this.leftButton)||void 0===n?void 0:n.classList)||void 0===i||i.add("one-item-mode"),null===(o=null===(r=this.rightButton)||void 0===r?void 0:r.classList)||void 0===o||o.add("one-item-mode"),this.itemsContainer.classList.add("one-item-mode"),null===(u=null===(s=this.itemsContainer.closest(".horizontal-scroller-items-wrapper"))||void 0===s?void 0:s.classList)||void 0===u||u.add("one-item-mode")}handleWindowResizeEvent(){this.isLastWindowMobile!=this.isMobileDevice()&&(this.activeItem=this.items[0],this.scrollToIndex(0)),this.isLastWindowMobile=this.isMobileDevice()}}function H(){document.querySelectorAll(".horizontal-scroller").forEach($)}"complete"===document.readyState||"interactive"===document.readyState?H():window.addEventListener("DOMContentLoaded",H)}();//# sourceMappingURL=horizontal-scroller.js.map