"use strict";var __awaiter=this&&this.__awaiter||function(thisArg,_arguments,P,generator){function adopt(value){return value instanceof P?value:new P(function(resolve){resolve(value)})}return new(P||(P=Promise))(function(resolve,reject){function fulfilled(value){try{step(generator.next(value))}catch(e){reject(e)}}function rejected(value){try{step(generator["throw"](value))}catch(e){reject(e)}}function step(result){result.done?resolve(result.value):adopt(result.value).then(fulfilled,rejected)}step((generator=generator.apply(thisArg,_arguments||[])).next())})};(()=>{const DOMAIN_REGEX=/https?:\/\/.+(?=\/)/;if(typeof window==="undefined")return;let progressBar;function getProgressBar(){if(progressBar)return progressBar;progressBar=document.createElement("div");const style=document.createElement("style");style.innerHTML=`#auto-spa-progress{width: 100vw;height: 4px;background: #ddd;position: absolute;top: 0;left: 0;}#auto-spa-progress .progress{height: 4px;background: #222;width: 0%;transition: width 0.5s ease;}`;document.head.prepend(style);progressBar.id="auto-spa-progress";progressBar.innerHTML=`<div class="progress"></div>`;document.body.prepend(progressBar);return progressBar}function showProgress(progress){console.debug("progress:",progress);const progressE=getProgressBar().firstChild;if(!(progressE instanceof HTMLDivElement)){progressBar=undefined;return}progressE.style.width=progress+"%"}let current=0;function slowProgress(level){current+=(level-current)/6;showProgress(current)}function fetchPage(url){var _a;return __awaiter(this,void 0,void 0,function*(){const interval=setInterval(slowProgress.bind(null,60),100);const response=yield fetch(url);clearInterval(interval);showProgress(60);const reader=(_a=response.body)===null||_a===void 0?void 0:_a.getReader();const contentLength=+(response.headers.get("Content-Length")||"0");let receivedLength=0;let chunks=[];if(reader){while(true){const{done,value}=yield reader.read();if(done){break}chunks.push(value);receivedLength+=value.length;showProgress(receivedLength/contentLength*10+60)}}let chunksAll=new Uint8Array(receivedLength);let position=0;for(let chunk of chunks){chunksAll.set(chunk,position);position+=chunk.length}let result=new TextDecoder("utf-8").decode(chunksAll);showProgress(72);const doc=(new DOMParser).parseFromString(result,"text/html");showProgress(75);return doc})}function loadPage(url){return __awaiter(this,void 0,void 0,function*(){console.debug("Loading page:",url);const newDoc=yield fetchPage(url);const rest=document.head.querySelectorAll(':not(link[rel="stylesheet"])');const newRest=newDoc.head.querySelectorAll(':not(link[rel="stylesheet"])');const stylesToRemove=[];const stylesToAdd=[];{const styles=document.head.querySelectorAll('link[rel="stylesheet"]');const newStyles=newDoc.head.querySelectorAll('link[rel="stylesheet"]');const htmlNewStyles=[...newStyles].map(s=>[s,s.outerHTML]);const htmlStyles=[...styles].map(s=>[s,s.outerHTML]);for(const[style,html]of htmlStyles){if(!htmlNewStyles.find(s=>s[1]==html)){stylesToRemove.push(style)}}for(const[style,html]of htmlNewStyles){if(!htmlStyles.find(s=>s[1]==html)){stylesToAdd.push(style)}}}showProgress(80);rest.forEach(e=>e.remove());showProgress(82);newRest.forEach(s=>document.head.appendChild(s));showProgress(85);let stylesLoaded=0;function styleLoaded(){stylesLoaded++;showProgress(85+stylesLoaded/stylesToAdd.length*20);if(stylesLoaded>=stylesToAdd.length){document.body.innerHTML=newDoc.body.innerHTML;stylesToRemove.forEach(e=>e.remove());progressBar=undefined}}if(stylesToAdd.length>0){stylesToAdd.forEach(s=>{s.onload=styleLoaded;document.head.appendChild(s)})}else{document.body.innerHTML=newDoc.body.innerHTML;stylesToRemove.forEach(e=>e.remove());progressBar=undefined}console.debug("Page loaded");afterLoad(url)})}document.onclick=e=>__awaiter(void 0,void 0,void 0,function*(){var _a,_b;const root=document.body;if(!root)return;let target=e.target;if(!(target instanceof HTMLElement))return;if(!(target instanceof HTMLAnchorElement))if(!((target=target===null||target===void 0?void 0:target.parentElement)instanceof HTMLAnchorElement))if(!((target=target===null||target===void 0?void 0:target.parentElement)instanceof HTMLAnchorElement))if(!((target=target===null||target===void 0?void 0:target.parentElement)instanceof HTMLAnchorElement))return;const href=target.href;const domain=(_a=document.URL.match(DOMAIN_REGEX))===null||_a===void 0?void 0:_a[0];const targetDomain=(_b=href.match(DOMAIN_REGEX))===null||_b===void 0?void 0:_b[0];if(domain!=targetDomain)return;e.preventDefault();loadPage(href);history.pushState({},"",href)});window.onpopstate=e=>{loadPage(document.URL)};function afterLoad(url){var _a;const fragment=(_a=url.match("#.+"))===null||_a===void 0?void 0:_a[0];if(!fragment)return;console.debug("scrolling to fragment:",fragment);const target=document.querySelector(fragment);target===null||target===void 0?void 0:target.scrollIntoView({behavior:"smooth"})}})();