https://www.cratis.io/_astro/TableOfContents.astro_astro_type_script_index_0_lang.FuRcXuRY.js

1const m="_top";class H extends HTMLElement{constructor(){super(),this._current=this.querySelector('a[aria-current="true"]'),this.minH=parseInt(this.dataset.minH||"2",10),this.maxH=parseInt(this.dataset.maxH||"3",10),this.tocHeadingSelector=`h1#${m},:where(${[...Array.from({length:1+this.maxH-this.minH}).map((e,n)=>`h${this.minH+n}`)].join()})[id]`,this.onIdle=e=>(window.requestIdleCallback||(n=>setTimeout(n,1)))(e),this.init=()=>{const e=[...this.querySelectorAll("a")],n=t=>t.matches(this.tocHeadingSelector),i=t=>{if(!t)return null;const h=t;for(;t;){if(t.matches(".sl-markdown-content, main > *"))return document.getElementById(m);if(n(t))return t;const s=t.querySelector(this.tocHeadingSelector);if(s)return s;for(t=t.previousElementSibling;t?.lastElementChild;)t=t.lastElementChild;const o=i(t);if(o)return o}return i(h.parentElement)},c=t=>{for(const{isIntersecting:h,target:s}of t){if(!h)continue;const o=i(s);if(!o)continue;const l=e.find(g=>g.hash==="#"+encodeURIComponent(o.id));if(l){this.current=l;break}}},a=document.querySelectorAll([`main :where(${this.tocHeadingSelector})`,`main :where(${this.tocHeadingSelector}, .sl-heading-wrapper) ~ *:not(:has(${this.tocHeadingSelector}))`,`main .sl-markdown-content > *:not(:has(${this.tocHeadingSelector}))`,`main > *:not(:has(${this.tocHeadingSelector}))`].join());let r;const u=()=>{r||(r=new IntersectionObserver(c,{rootMargin:this.getRootMargin()}),a.forEach(t=>r.observe(t)))};u();let d;window.addEventListener("resize",()=>{r&&(r.disconnect(),r=void 0),clearTimeout(d),d=setTimeout(()=>this.onIdle(u),200)})},this.onIdle(()=>this.init())}set current(e){e!==this._current&&(this._current&&this._current.removeAttribute("aria-current"),e.setAttribute("aria-current","true"),this._current=e)}getRootMargin(){const e=document.querySelector("header")?.getBoundingClientRect().height||0,n=this.querySelector("summary")?.getBoundingClientRect().height||0,i=e+n+32,c=i+53,a=document.documentElement.clientHeight;return`-${i}px 0% ${c-a}px`}}customElements.define("starlight-toc",H);export{H as S};