tdf-webseite/pagefind/pagefind-modular-ui.js

(()=>{var b=Object.defineProperty;var w=(i,e)=>{for(var t in e)b(i,t,{get:e[t],enumerable:!0})};var f={};w(f,{FilterPills:()=>h,Input:()=>l,Instance:()=>p,ResultList:()=>a,Summary:()=>o});var r=class i{constructor(e){this.element=document.createElement(e)}id(e){return this.element.id=e,this}class(e){return this.element.classList.add(e),this}attrs(e){for(let[t,s]of Object.entries(e))this.element.setAttribute(t,s);return this}text(e){return this.element.innerText=e,this}html(e){return this.element.innerHTML=e,this}handle(e,t){return this.element.addEventListener(e,t),this}addTo(e){return e instanceof i?e.element.appendChild(this.element):e.appendChild(this.element),this.element}};var T=async(i=100)=>new Promise(e=>setTimeout(e,i)),l=class{constructor(e={}){if(this.inputEl=null,this.clearEl=null,this.instance=null,this.searchID=0,this.debounceTimeoutMs=e.debounceTimeoutMs??300,e.inputElement){if(e.containerElement){console.warn("[Pagefind Input component]: inputElement and containerElement both supplied. Ignoring the container option.");return}this.initExisting(e.inputElement)}else if(e.containerElement)this.initContainer(e.containerElement);else{console.error("[Pagefind Input component]: No selector supplied for containerElement or inputElement");return}this.inputEl.addEventListener("input",async t=>{if(this.instance&&typeof t?.target?.value=="string"){this.updateState(t.target.value);let s=++this.searchID;if(await T(this.debounceTimeoutMs),s!==this.searchID)return null;this.instance?.triggerSearch(t.target.value)}}),this.inputEl.addEventListener("keydown",t=>{t.key==="Escape"&&(++this.searchID,this.inputEl.value="",this.instance?.triggerSearch(""),this.updateState("")),t.key==="Enter"&&t.preventDefault()}),this.inputEl.addEventListener("focus",()=>{this.instance?.triggerLoad()})}initContainer(e){let t=document.querySelector(e);if(!t){console.error(`[Pagefind Input component]: No container found for ${e} selector`);return}if(t.tagName==="INPUT")console.warn(`[Pagefind Input component]: Encountered input element for ${e} when a container was expected`),console.warn("[Pagefind Input component]: Treating containerElement option as inputElement and proceeding"),this.initExisting(e);else{t.innerHTML="";let s=0;for(;document.querySelector(`#pfmod-input-${s}`);)s+=1;let n=new r("form").class("pagefind-modular-input-wrapper").attrs({role:"search","aria-label":"Search this site",action:"javascript:void(0);"});new r("label").attrs({for:`pfmod-input-${s}`,"data-pfmod-sr-hidden":"true"}).text("Search this site").addTo(n),this.inputEl=new r("input").id(`pfmod-input-${s}`).class("pagefind-modular-input").attrs({autocapitalize:"none",enterkeyhint:"search"}).addTo(n),this.clearEl=new r("button").class("pagefind-modular-input-clear").attrs({"data-pfmod-suppressed":"true"}).text("Clear").handle("click",()=>{this.inputEl.value="",this.instance.triggerSearch(""),this.updateState("")}).addTo(n),n.addTo(t)}}initExisting(e){let t=document.querySelector(e);if(!t){console.error(`[Pagefind Input component]: No input element found for ${e} selector`);return}if(t.tagName!=="INPUT"){console.error(`[Pagefind Input component]: Expected ${e} to be an <input> element`);return}this.inputEl=t}updateState(e){this.clearEl&&(e&&e?.length?this.clearEl.removeAttribute("data-pfmod-suppressed"):this.clearEl.setAttribute("data-pfmod-suppressed","true"))}register(e){this.instance=e,this.instance.on("search",(t,s)=>{this.inputEl&&document.activeElement!==this.inputEl&&(this.inputEl.value=t,this.updateState(t))})}focus(){this.inputEl&&this.inputEl.focus()}};var g=i=>{if(i instanceof Element)return[i];if(Array.isArray(i)&&i.every(e=>e instanceof Element))return i;if(typeof i=="string"||i instanceof String){let e=document.createElement("div");return e.innerHTML=i,[...e.childNodes]}else return console.error(`[Pagefind ResultList component]: Expected template function to return an HTML element or string, got ${typeof i}`),[]},v=()=>{let i=(e=30)=>". ".repeat(Math.floor(10+Math.random()*e));return`<li class="pagefind-modular-list-result">
    <div class="pagefind-modular-list-thumb" data-pfmod-loading></div>
    <div class="pagefind-modular-list-inner">
        <p class="pagefind-modular-list-title" data-pfmod-loading>${i(30)}</p>
        <p class="pagefind-modular-list-excerpt" data-pfmod-loading>${i(40)}</p>
    </div>
</li>`},y=i=>{let e=new r("li").class("pagefind-modular-list-result"),t=new r("div").class("pagefind-modular-list-thumb").addTo(e);i?.meta?.image&&new r("img").class("pagefind-modular-list-image").attrs({src:i.meta.image,alt:i.meta.image_alt||i.meta.title}).addTo(t);let s=new r("div").class("pagefind-modular-list-inner").addTo(e),n=new r("p").class("pagefind-modular-list-title").addTo(s);return new r("a").class("pagefind-modular-list-link").text(i.meta?.title).attrs({href:i.meta?.url||i.url}).addTo(n),new r("p").class("pagefind-modular-list-excerpt").html(i.excerpt).addTo(s),e.element},E=i=>{if(!(i instanceof HTMLElement))return null;let e=window.getComputedStyle(i).overflowY;return e!=="visible"&&e!=="hidden"?i:E(i.parentNode)},d=class{constructor(e={}){this.rawResult=e.result,this.placeholderNodes=e.placeholderNodes,this.resultFn=e.resultFn,this.intersectionEl=e.intersectionEl,this.result=null,this.waitForIntersection()}waitForIntersection(){if(!this.placeholderNodes?.length)return;let e={root:this.intersectionEl,rootMargin:"0px",threshold:.01};new IntersectionObserver((s,n)=>{this.result===null&&s?.[0]?.isIntersecting&&(this.load(),n.disconnect())},e).observe(this.placeholderNodes[0])}async load(){if(!this.placeholderNodes?.length)return;this.result=await this.rawResult.data();let e=this.resultFn(this.result),t=g(e);for(;this.placeholderNodes.length>1;)this.placeholderNodes.pop().remove();this.placeholderNodes[0].replaceWith(...t)}},a=class{constructor(e){if(this.intersectionEl=document.body,this.containerEl=null,this.results=[],this.placeholderTemplate=e.placeholderTemplate??v,this.resultTemplate=e.resultTemplate??y,e.containerElement)this.initContainer(e.containerElement);else{console.error("[Pagefind ResultList component]: No selector supplied for containerElement");return}}initContainer(e){let t=document.querySelector(e);if(!t){console.error(`[Pagefind ResultList component]: No container found for ${e} selector`);return}this.containerEl=t}append(e){for(let t of e)this.containerEl.appendChild(t)}register(e){e.on("results",t=>{this.containerEl&&(this.containerEl.innerHTML="",this.intersectionEl=E(this.containerEl),this.results=t.results.map(s=>{let n=g(this.placeholderTemplate());return this.append(n),new d({result:s,placeholderNodes:n,resultFn:this.resultTemplate,intersectionEl:this.intersectionEl})}))}),e.on("loading",()=>{this.containerEl&&(this.containerEl.innerHTML="")})}};var o=class{constructor(e={}){if(this.containerEl=null,this.defaultMessage=e.defaultMessage??"",this.term="",e.containerElement)this.initContainer(e.containerElement);else{console.error("[Pagefind Summary component]: No selector supplied for containerElement");return}}initContainer(e){let t=document.querySelector(e);if(!t){console.error(`[Pagefind Summary component]: No container found for ${e} selector`);return}this.containerEl=t,this.containerEl.innerText=this.defaultMessage}register(e){e.on("search",(t,s)=>{this.term=t}),e.on("results",t=>{if(!this.containerEl||!t)return;if(!this.term){this.containerEl.innerText=this.defaultMessage;return}let s=t?.results?.length??0;this.containerEl.innerText=`${s} result${s===1?"":"s"} for ${this.term}`}),e.on("loading",()=>{this.containerEl&&(this.containerEl.innerText=`Searching for ${this.term}...`)})}};var h=class{constructor(e={}){if(this.instance=null,this.wrapper=null,this.pillContainer=null,this.available={},this.selected=["All"],this.total=0,this.filterMemo="",this.filter=e.filter,this.ordering=e.ordering??null,this.alwaysShow=e.alwaysShow??!1,this.selectMultiple=e.selectMultiple??!1,!this.filter?.length){console.error("[Pagefind FilterPills component]: No filter option supplied, nothing to display");return}if(e.containerElement)this.initContainer(e.containerElement);else{console.error("[Pagefind FilterPills component]: No selector supplied for containerElement");return}}initContainer(e){let t=document.querySelector(e);if(!t){console.error(`[Pagefind FilterPills component]: No container found for ${e} selector`);return}t.innerHTML="";let s=`pagefind_modular_filter_pills_${this.filter}`,n=new r("
`))}await e.options(this.pagefindOptions||{});for(let t of this.options.mergeIndex){if(!t.bundlePath)throw new Error("mergeIndex requires a bundlePath parameter");let s=t.bundlePath;delete t.bundlePath,await e.mergeIndex(s,t)}this.__pagefind__=e}this.availableFilters=await this.__pagefind__.filters(),this.totalFilters=this.availableFilters,this.__dispatch__("filters",{available:this.availableFilters,total:this.totalFilters})}};window.PagefindModularUI=f;})();