const smCarousel=document.createElement("template");smCarousel.innerHTML='\n\n
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\n',customElements.define("sm-carousel",class extends HTMLElement{constructor(){super(),this.attachShadow({mode:"open"}).append(smCarousel.content.cloneNode(!0)),this.isAutoPlaying=!1,this.autoPlayInterval=5e3,this.autoPlayTimeout,this.initialTimeout,this.activeSlideNum=0,this.carouselItems,this.indicators,this.showIndicator=!1,this.carousel=this.shadowRoot.querySelector(".carousel"),this.carouselContainer=this.shadowRoot.querySelector(".carousel-container"),this.carouselSlot=this.shadowRoot.querySelector("slot"),this.navButtonRight=this.shadowRoot.querySelector(".carousel__button--right"),this.navButtonLeft=this.shadowRoot.querySelector(".carousel__button--left"),this.indicatorsContainer=this.shadowRoot.querySelector(".indicators"),this.scrollLeft=this.scrollLeft.bind(this),this.scrollRight=this.scrollRight.bind(this),this.handleIndicatorClick=this.handleIndicatorClick.bind(this),this.showSlide=this.showSlide.bind(this),this.nextSlide=this.nextSlide.bind(this),this.autoPlay=this.autoPlay.bind(this),this.startAutoPlay=this.startAutoPlay.bind(this),this.stopAutoPlay=this.stopAutoPlay.bind(this)}static get observedAttributes(){return["indicator","autoplay","interval"]}scrollLeft(){this.carousel.scrollBy({left:-this.scrollDistance,behavior:"smooth"})}scrollRight(){this.carousel.scrollBy({left:this.scrollDistance,behavior:"smooth"})}showSlide(t){this.carousel.scrollTo({left:this.carouselItems[t].getBoundingClientRect().left-this.carousel.getBoundingClientRect().left+this.carousel.scrollLeft,behavior:"smooth"})}nextSlide(){if(!this.carouselItems)return;let t=this.activeSlideNum+1{this.autoPlay()},this.autoPlayInterval))}startAutoPlay(){this.setAttribute("autoplay","")}stopAutoPlay(){this.removeAttribute("autoplay")}createIndicator(t){let n=document.createElement("div");return n.classList.add("indicator"),n.dataset.rank=t,n}handleIndicatorClick(t){if(t.target.closest(".indicator")){const n=parseInt(t.target.closest(".indicator").dataset.rank);this.activeSlideNum!==n&&this.showSlide(n)}}handleKeyDown(t){"ArrowLeft"===t.code?this.scrollRight():"ArrowRight"===t.code&&this.scrollRight()}connectedCallback(){let t=document.createDocumentFragment();this.carouselSlot.addEventListener("slotchange",n=>{this.carouselItems=this.carouselSlot.assignedElements(),this.carouselItems.forEach(t=>i.observe(t)),this.carouselItems.length>0?(e.observe(this.carouselItems[0]),o.observe(this.carouselItems[this.carouselItems.length-1])):(navButtonLeft.classList.add("hide"),navButtonRight.classList.add("hide"),e.disconnect(),o.disconnect()),this.showIndicator&&(this.indicatorsContainer.innerHTML="",this.carouselItems.forEach((n,i)=>{t.append(this.createIndicator(i)),n.dataset.rank=i}),this.indicatorsContainer.append(t),this.indicators=this.indicatorsContainer.children)});const n={threshold:.9,root:this},i=new IntersectionObserver(t=>{t.forEach(t=>{if(this.showIndicator){const n=parseInt(t.target.dataset.rank);t.isIntersecting?(this.indicators[n].classList.add("active"),this.activeSlideNum=n):this.indicators[n].classList.remove("active")}})},n),e=new IntersectionObserver(t=>{t.forEach(t=>{t.isIntersecting?this.navButtonLeft.classList.add("hide"):this.navButtonLeft.classList.remove("hide")})},n),o=new IntersectionObserver(t=>{t.forEach(t=>{t.isIntersecting?this.navButtonRight.classList.add("hide"):this.navButtonRight.classList.remove("hide")})},n),s=new ResizeObserver(t=>{t.forEach(t=>{if(t.contentBoxSize){const n=Array.isArray(t.contentBoxSize)?t.contentBoxSize[0]:t.contentBoxSize;this.scrollDistance=.6*n.inlineSize}else this.scrollDistance=.6*t.contentRect.width})});s.observe(this),this.addEventListener("keydown",this.handleKeyDown),this.navButtonRight.addEventListener("click",this.scrollRight),this.navButtonLeft.addEventListener("click",this.scrollLeft),this.indicatorsContainer.addEventListener("click",this.handleIndicatorClick)}attributeChangedCallback(t,n,i){n!==i&&("indicator"===t&&(this.showIndicator=this.hasAttribute("indicator")),"autoplay"===t&&(this.hasAttribute("autoplay")?this.initialTimeout=setTimeout(()=>{this.isAutoPlaying=!0,this.autoPlay()},this.autoPlayInterval):(this.isAutoPlaying=!1,clearTimeout(this.autoPlayTimeout),clearTimeout(this.initialTimeout))),"interval"===t&&(this.hasAttribute("interval")&&""!==this.getAttribute("interval").trim()?this.autoPlayInterval=Math.abs(parseInt(this.getAttribute("interval").trim())):this.autoPlayInterval=5e3))}disconnectedCallback(){this.navButtonRight.removeEventListener("click",this.scrollRight),this.navButtonLeft.removeEventListener("click",this.scrollLeft),this.indicatorsContainer.removeEventListener("click",this.handleIndicatorClick)}});