(()=>{var g={"&":"&amp;","<":"&lt;",">":"&gt;",'"':"&quot;","\u2026":"&hellip;"};function m(n){return g[n]||n}function w(n){return n.replace(/[&<>"]/g,m)}function T(n){return n.replace(/[.*+\-?^${}()|[\]\\]/g,"\\$&")}var s=class{data;form;input;list;resultTitle;resultTitleTemplate;constructor({form:e,input:r,list:i,resultTitle:a,resultTitleTemplate:t}){this.form=e,this.input=r,this.list=i,this.resultTitle=a,this.resultTitleTemplate=t,this.handleQueryString(),this.bindQueryStringChange(),this.bindSearchForm()}async searchKeywords(e){let r=await this.getData(),i=[];e.sort((a,t)=>t.length-a.length);for(let a of r){let t={...a,preview:"",matchCount:0},p=!1;for(let u of e){if(u==="")continue;let l=new RegExp(T(w(u)),"gi"),o=l.exec(t.content);l.lastIndex=0;let h=l.exec(t.title);if(l.lastIndex=0,h&&(t.title=t.title.replace(l,s.marker)),h||o){p=!0,++t.matchCount;let c=0,d=100;o&&(c=o.index-20,d=o.index+80,c<0&&(c=0)),t.preview.indexOf(u)!==-1?t.preview=t.preview.replace(l,s.marker):(c!==0&&(t.preview+="[...] "),t.preview+=`${t.content.slice(c,d).replace(l,s.marker)} `)}}p&&(t.preview+="[...]",i.push(t))}return i.sort((a,t)=>t.matchCount-a.matchCount)}static marker(e){return"<mark>"+e+"</mark>"}async doSearch(e){let r=performance.now(),i=await this.searchKeywords(e);this.clear();for(let t of i)this.list.append(s.render(t));let a=performance.now();this.resultTitle.innerText=this.generateResultTitle(i.length,((a-r)/1e3).toPrecision(1))}generateResultTitle(e,r){return this.resultTitleTemplate.replace("#PAGES_COUNT",e).replace("#TIME_SECONDS",r)}async getData(){if(!this.data){let e=this.form.dataset.json;this.data=await fetch(e).then(r=>r.json())}return this.data}bindSearchForm(){let e="",r=i=>{i.preventDefault();let a=this.input.value;if(s.updateQueryString(a,!0),a==="")return this.clear();e!==a&&(e=a,this.doSearch(a.split(" ")))};this.input.addEventListener("input",r),this.input.addEventListener("compositionend",r)}clear(){this.list.innerHTML="",this.resultTitle.innerText=""}bindQueryStringChange(){window.addEventListener("popstate",e=>{this.handleQueryString()})}handleQueryString(){let r=new URL(window.location.toString()).searchParams.get("keyword");this.input.value=r,r?this.doSearch(r.split(" ")):this.clear()}static updateQueryString(e,r=!1){let i=new URL(window.location.toString());e===""?i.searchParams.delete("keyword"):i.searchParams.set("keyword",e),r?window.history.replaceState("","",i.toString()):window.history.pushState("","",i.toString())}static render(e){return createElement("article",null,createElement("a",{href:e.permalink},createElement("div",{class:"article-details"},createElement("h2",{class:"article-title",dangerouslySetInnerHTML:{__html:e.title}}),createElement("secion",{class:"article-preview",dangerouslySetInnerHTML:{__html:e.preview}})),e.image&&createElement("div",{class:"article-image"},createElement("img",{src:e.image,loading:"lazy"}))))}};window.addEventListener("load",()=>{setTimeout(function(){let n=document.querySelector(".search-form"),e=n.querySelector("input"),r=document.querySelector(".search-result--list"),i=document.querySelector(".search-result--title");new s({form:n,input:e,list:r,resultTitle:i,resultTitleTemplate:window.searchResultTitleTemplate})},0)});var f=s;})();