owncast/webroot/js/web_modules/markjs/dist/mark.es6.min.js

import { c as createCommonjsModule, a as commonjsGlobal } from '../../common/_commonjsHelpers-8c19dec8.js';

var mark_es6_min = createCommonjsModule(function (module, exports) {
/*!***************************************************
* mark.js v8.11.1
* https://markjs.io/
* Copyright (c) 2014–2018, Julian Kühnel
* Released under the MIT license https://git.io/vwTVl
*****************************************************/
!function(e,t){module.exports=t();}(commonjsGlobal,function(){class e{constructor(e,t=!0,s=[],r=5e3){this.ctx=e,this.iframes=t,this.exclude=s,this.iframesTimeout=r;}static matches(e,t){const s="string"==typeof t?[t]:t,r=e.matches||e.matchesSelector||e.msMatchesSelector||e.mozMatchesSelector||e.oMatchesSelector||e.webkitMatchesSelector;if(r){let t=!1;return s.every(s=>!r.call(e,s)||(t=!0,!1)),t}return !1}getContexts(){let t=[];return (void 0!==this.ctx&&this.ctx?NodeList.prototype.isPrototypeOf(this.ctx)?Array.prototype.slice.call(this.ctx):Array.isArray(this.ctx)?this.ctx:"string"==typeof this.ctx?Array.prototype.slice.call(document.querySelectorAll(this.ctx)):[this.ctx]:[]).forEach(e=>{const s=t.filter(t=>t.contains(e)).length>0;-1!==t.indexOf(e)||s||t.push(e);}),t}getIframeContents(e,t,s=(()=>{})){let r;try{const t=e.contentWindow;if(r=t.document,!t||!r)throw new Error("iframe inaccessible")}catch(e){s();}r&&t(r);}isIframeBlank(e){const t="about:blank",s=e.getAttribute("src").trim(),r=e.contentWindow.location.href;return r===t&&s!==t&&s}observeIframeLoad(e,t,s){let r=!1,i=null;const o=()=>{if(!r){r=!0,clearTimeout(i);try{this.isIframeBlank(e)||(e.removeEventListener("load",o),this.getIframeContents(e,t,s));}catch(e){s();}}};e.addEventListener("load",o),i=setTimeout(o,this.iframesTimeout);}onIframeReady(e,t,s){try{"complete"===e.contentWindow.document.readyState?this.isIframeBlank(e)?this.observeIframeLoad(e,t,s):this.getIframeContents(e,t,s):this.observeIframeLoad(e,t,s);}catch(e){s();}}waitForIframes(e,t){let s=0;this.forEachIframe(e,()=>!0,e=>{s++,this.waitForIframes(e.querySelector("html"),()=>{--s||t();});},e=>{e||t();});}forEachIframe(t,s,r,i=(()=>{})){let o=t.querySelectorAll("iframe"),n=o.length,a=0;o=Array.prototype.slice.call(o);const c=()=>{--n<=0&&i(a);};n||c(),o.forEach(t=>{e.matches(t,this.exclude)?c():this.onIframeReady(t,e=>{s(t)&&(a++,r(e)),c();},c);});}createIterator(e,t,s){return document.createNodeIterator(e,t,s,!1)}createInstanceOnIframe(t){return new e(t.querySelector("html"),this.iframes)}compareNodeIframe(e,t,s){const r=e.compareDocumentPosition(s),i=Node.DOCUMENT_POSITION_PRECEDING;if(r&i){if(null===t)return !0;if(t.compareDocumentPosition(s)&Node.DOCUMENT_POSITION_FOLLOWING)return !0}return !1}getIteratorNode(e){const t=e.previousNode();return {prevNode:t,node:null===t?e.nextNode():e.nextNode()&&e.nextNode()}}checkIframeFilter(e,t,s,r){let i=!1,o=!1;return r.forEach((e,t)=>{e.val===s&&(i=t,o=e.handled);}),this.compareNodeIframe(e,t,s)?(!1!==i||o?!1===i||o||(r[i].handled=!0):r.push({val:s,handled:!0}),!0):(!1===i&&r.push({val:s,handled:!1}),!1)}handleOpenIframes(e,t,s,r){e.forEach(e=>{e.handled||this.getIframeContents(e.val,e=>{this.createInstanceOnIframe(e).forEachNode(t,s,r);});});}iterateThroughNodes(e,t,s,r,i){const o=this.createIterator(t,e,r);let n,a,c=[],h=[],l=()=>((({prevNode:a,node:n}=this.getIteratorNode(o))),n);for(;l();)this.iframes&&this.forEachIframe(t,e=>this.checkIframeFilter(n,a,e,c),t=>{this.createInstanceOnIframe(t).forEachNode(e,e=>h.push(e),r);}),h.push(n);h.forEach(e=>{s(e);}),this.iframes&&this.handleOpenIframes(c,e,s,r),i();}forEachNode(e,t,s,r=(()=>{})){const i=this.getContexts();let o=i.length;o||r(),i.forEach(i=>{const n=()=>{this.iterateThroughNodes(e,i,t,s,()=>{--o<=0&&r();});};this.iframes?this.waitForIframes(i,n):n();});}}class t{constructor(e){this.ctx=e,this.ie=!1;const t=window.navigator.userAgent;(t.indexOf("MSIE")>-1||t.indexOf("Trident")>-1)&&(this.ie=!0);}set opt(e){this._opt=Object.assign({},{element:"",className:"",exclude:[],iframes:!1,iframesTimeout:5e3,separateWordSearch:!0,diacritics:!0,synonyms:{},accuracy:"partially",acrossElements:!1,caseSensitive:!1,ignoreJoiners:!1,ignoreGroups:0,ignorePunctuation:[],wildcards:"disabled",each:()=>{},noMatch:()=>{},filter:()=>!0,done:()=>{},debug:!1,log:window.console},e);}get opt(){return this._opt}get iterator(){return new e(this.ctx,this.opt.iframes,this.opt.exclude,this.opt.iframesTimeout)}log(e,t="debug"){const s=this.opt.log;this.opt.debug&&"object"==typeof s&&"function"==typeof s[t]&&s[t](`mark.js: ${e}`);}escapeStr(e){return e.replace(/[\-\[\]\/\{\}\(\)\*\+\?\.\\\^\$\|]/g,"\\$&")}createRegExp(e){return "disabled"!==this.opt.wildcards&&(e=this.setupWildcardsRegExp(e)),e=this.escapeStr(e),Object.keys(this.opt.synonyms).length&&(e=this.createSynonymsRegExp(e)),(this.opt.ignoreJoiners||this.opt.ignorePunctuation.length)&&(e=this.setupIgnoreJoinersRegExp(e)),this.opt.diacritics&&(e=this.createDiacriticsRegExp(e)),e=this.createMergedBlanksRegExp(e),(this.opt.ignoreJoiners||this.opt.ignorePunctuation.length)&&(e=this.createJoinersRegExp(e)),"disabled"!==this.opt.wildcards&&(e=this.createWildcardsRegExp(e)),e=this.createAccuracyRegExp(e)}createSynonymsRegExp(e){const t=this.opt.synonyms,s=this.opt.caseSensitive?"":"i",r=this.opt.ignoreJoiners||this.opt.ignorePunctuation.length?"\0":"";for(let i in t)if(t.hasOwnProperty(i)){const o=t[i],n="disabled"!==this.opt.wildcards?this.setupWildcardsRegExp(i):this.escapeStr(i),a="disabled"!==this.opt.wildcards?this.setupWildcardsRegExp(o):this.escapeStr(o);""!==n&&""!==a&&(e=e.replace(new RegExp(`(${this.escapeStr(n)}|${this.escapeStr(a)})`,`gm${s}`),r+`(${this.processSynomyms(n)}|`+`${this.processSynomyms(a)})`+r));}return e}processSynomyms(e){return (this.opt.ignoreJoiners||this.opt.ignorePunctuation.length)&&(e=this.setupIgnoreJoinersRegExp(e)),e}setupWildcardsRegExp(e){return (e=e.replace(/(?:\\)*\?/g,e=>"\\"===e.charAt(0)?"?":"
")).replace(/(?:\\)*\*/g,e=>"\\"===e.charAt(0)?"*":"")}createWildcardsRegExp(e){let t="withSpaces"===this.opt.wildcards;return e.replace(/\u0001/g,t?"[\\S\\s]?":"\\S?").replace(/\u0002/g,t?"[\\S\\s]*?":"\\S*")}setupIgnoreJoinersRegExp(e){return e.replace(/[^(|)\\]/g,(e,t,s)=>{let r=s.charAt(t+1);return /[(|)\\]/.test(r)||""===r?e:e+"\0"})}createJoinersRegExp(e){let t=[];const s=this.opt.ignorePunctuation;return Array.isArray(s)&&s.length&&t.push(this.escapeStr(s.join(""))),this.opt.ignoreJoiners&&t.push("\\u00ad\\u200b\\u200c\\u200d"),t.length?e.split(/\u0000+/).join(`[${t.join("")}]*`):e}createDiacriticsRegExp(e){const t=this.opt.caseSensitive?"":"i",s=this.opt.caseSensitive?["aàáảãạăằắẳẵặâầấẩẫậäåāą","AÀÁẢÃẠĂẰẮẲẴẶÂẦẤẨẪẬÄÅĀĄ","cçćč","CÇĆČ","dđď","DĐĎ","eèéẻẽẹêềếểễệëěēę","EÈÉẺẼẸÊỀẾỂỄỆËĚĒĘ","iìíỉĩịîïī","IÌÍỈĨỊÎÏĪ","lł","LŁ","nñňń","NÑŇŃ","oòóỏõọôồốổỗộơởỡớờợöøō","OÒÓỎÕỌÔỒỐỔỖỘƠỞỠỚỜỢÖØŌ","rř","RŘ","sšśșş","SŠŚȘŞ","tťțţ","TŤȚŢ","uùúủũụưừứửữựûüůū","UÙÚỦŨỤƯỪỨỬỮỰÛÜŮŪ","yýỳỷỹỵÿ","YÝỲỶỸỴŸ","zžżź","ZŽŻŹ"]:["aàáảãạăằắẳẵặâầấẩẫậäåāąAÀÁẢÃẠĂẰẮẲẴẶÂẦẤẨẪẬÄÅĀĄ","cçćčCÇĆČ","dđďDĐĎ","eèéẻẽẹêềếểễệëěēęEÈÉẺẼẸÊỀẾỂỄỆËĚĒĘ","iìíỉĩịîïīIÌÍỈĨỊÎÏĪ","lłLŁ","nñňńNÑŇŃ","oòóỏõọôồốổỗộơởỡớờợöøōOÒÓỎÕỌÔỒỐỔỖỘƠỞỠỚỜỢÖØŌ","rřRŘ","sšśșşSŠŚȘŞ","tťțţTŤȚŢ","uùúủũụưừứửữựûüůūUÙÚỦŨỤƯỪỨỬỮỰÛÜŮŪ","yýỳỷỹỵÿYÝỲỶỸỴŸ","zžżźZŽŻŹ"];let r=[];return e.split("").forEach(i=>{s.every(s=>{if(-1!==s.indexOf(i)){if(r.indexOf(s)>-1)return !1;e=e.replace(new RegExp(`[${s}]`,`gm${t}`),`[${s}]`),r.push(s);}return !0});}),e}createMergedBlanksRegExp(e){return e.replace(/[\s]+/gim,"[\\s]+")}createAccuracyRegExp(e){const t="!\"#$%&'()*+,-./:;<=>?@[\\]^_`{|}~¡¿";let s=this.opt.accuracy,r="string"==typeof s?s:s.value,i="string"==typeof s?[]:s.limiters,o="";switch(i.forEach(e=>{o+=`|${this.escapeStr(e)}`;}),r){case"partially":default:return `()(${e})`;case"complementary":return `()([^${o="\\s"+(o||this.escapeStr(t))}]*${e}[^${o}]*)`;case"exactly":return `(^|\\s${o})(${e})(?=$|\\s${o})`}}getSeparatedKeywords(e){let t=[];return e.forEach(e=>{this.opt.separateWordSearch?e.split(" ").forEach(e=>{e.trim()&&-1===t.indexOf(e)&&t.push(e);}):e.trim()&&-1===t.indexOf(e)&&t.push(e);}),{keywords:t.sort((e,t)=>t.length-e.length),length:t.length}}isNumeric(e){return Number(parseFloat(e))==e}checkRanges(e){if(!Array.isArray(e)||"[object Object]"!==Object.prototype.toString.call(e[0]))return this.log("markRanges() will only accept an array of objects"),this.opt.noMatch(e),[];const t=[];let s=0;return e.sort((e,t)=>e.start-t.start).forEach(e=>{let{start:r,end:i,valid:o}=this.callNoMatchOnInvalidRanges(e,s);o&&(e.start=r,e.length=i-r,t.push(e),s=i);}),t}callNoMatchOnInvalidRanges(e,t){let s,r,i=!1;return e&&void 0!==e.start?(r=(s=parseInt(e.start,10))+parseInt(e.length,10),this.isNumeric(e.start)&&this.isNumeric(e.length)&&r-t>0&&r-s>0?i=!0:(this.log("Ignoring invalid or overlapping range: "+`${JSON.stringify(e)}`),this.opt.noMatch(e))):(this.log(`Ignoring invalid range: ${JSON.stringify(e)}`),this.opt.noMatch(e)),{start:s,end:r,valid:i}}checkWhitespaceRanges(e,t,s){let r,i=!0,o=s.length,n=t-o,a=parseInt(e.start,10)-n;return (r=(a=a>o?o:a)+parseInt(e.length,10))>o&&(r=o,this.log(`End range automatically set to the max value of ${o}`)),a<0||r-a<0||a>o||r>o?(i=!1,this.log(`Invalid range: ${JSON.stringify(e)}`),this.opt.noMatch(e)):""===s.substring(a,r).replace(/\s+/g,"")&&(i=!1,this.log("Skipping whitespace only range: "+JSON.stringify(e)),this.opt.noMatch(e)),{start:a,end:r,valid:i}}getTextNodes(e){let t="",s=[];this.iterator.forEachNode(NodeFilter.SHOW_TEXT,e=>{s.push({start:t.length,end:(t+=e.textContent).length,node:e});},e=>this.matchesExclude(e.parentNode)?NodeFilter.FILTER_REJECT:NodeFilter.FILTER_ACCEPT,()=>{e({value:t,nodes:s});});}matchesExclude(t){return e.matches(t,this.opt.exclude.concat(["script","style","title","head","html"]))}wrapRangeInTextNode(e,t,s){const r=this.opt.element?this.opt.element:"mark",i=e.splitText(t),o=i.splitText(s-t);let n=document.createElement(r);return n.setAttribute("data-markjs","true"),this.opt.className&&n.setAttribute("class",this.opt.className),n.textContent=i.textContent,i.parentNode.replaceChild(n,i),o}wrapRangeInMappedTextNode(e,t,s,r,i){e.nodes.every((o,n)=>{const a=e.nodes[n+1];if(void 0===a||a.start>t){if(!r(o.node))return !1;const a=t-o.start,c=(s>o.end?o.end:s)-o.start,h=e.value.substr(0,o.start),l=e.value.substr(c+o.start);if(o.node=this.wrapRangeInTextNode(o.node,a,c),e.value=h+l,e.nodes.forEach((t,s)=>{s>=n&&(e.nodes[s].start>0&&s!==n&&(e.nodes[s].start-=c),e.nodes[s].end-=c);}),s-=c,i(o.node.previousSibling,o.start),!(s>o.end))return !1;t=o.end;}return !0});}wrapMatches(e,t,s,r,i){const o=0===t?0:t+1;this.getTextNodes(t=>{t.nodes.forEach(t=>{let i;for(t=t.node;null!==(i=e.exec(t.textContent))&&""!==i[o];){if(!s(i[o],t))continue;let n=i.index;if(0!==o)for(let e=1;e<o;e++)n+=i[e].length;t=this.wrapRangeInTextNode(t,n,n+i[o].length),r(t.previousSibling),e.lastIndex=0;}}),i();});}wrapMatchesAcrossElements(e,t,s,r,i){const o=0===t?0:t+1;this.getTextNodes(t=>{let n;for(;null!==(n=e.exec(t.value))&&""!==n[o];){let i=n.index;if(0!==o)for(let e=1;e<o;e++)i+=n[e].length;const a=i+n[o].length;this.wrapRangeInMappedTextNode(t,i,a,e=>s(n[o],e),(t,s)=>{e.lastIndex=s,r(t);});}i();});}wrapRangeFromIndex(e,t,s,r){this.getTextNodes(i=>{const o=i.value.length;e.forEach((e,r)=>{let{start:n,end:a,valid:c}=this.checkWhitespaceRanges(e,o,i.value);c&&this.wrapRangeInMappedTextNode(i,n,a,s=>t(s,e,i.value.substring(n,a),r),t=>{s(t,e);});}),r();});}unwrapMatches(e){const t=e.parentNode;let s=document.createDocumentFragment();for(;e.firstChild;)s.appendChild(e.removeChild(e.firstChild));t.replaceChild(s,e),this.ie?this.normalizeTextNode(t):t.normalize();}normalizeTextNode(e){if(e){if(3===e.nodeType)for(;e.nextSibling&&3===e.nextSibling.nodeType;)e.nodeValue+=e.nextSibling.nodeValue,e.parentNode.removeChild(e.nextSibling);else this.normalizeTextNode(e.firstChild);this.normalizeTextNode(e.nextSibling);}}markRegExp(e,t){this.opt=t,this.log(`Searching with expression "${e}"`);let s=0,r="wrapMatches";const i=e=>{s++,this.opt.each(e);};this.opt.acrossElements&&(r="wrapMatchesAcrossElements"),this[r](e,this.opt.ignoreGroups,(e,t)=>this.opt.filter(t,e,s),i,()=>{0===s&&this.opt.noMatch(e),this.opt.done(s);});}mark(e,t){this.opt=t;let s=0,r="wrapMatches";const{keywords:i,length:o}=this.getSeparatedKeywords("string"==typeof e?[e]:e),n=this.opt.caseSensitive?"":"i",a=e=>{let t=new RegExp(this.createRegExp(e),`gm${n}`),c=0;this.log(`Searching with expression "${t}"`),this[r](t,1,(t,r)=>this.opt.filter(r,e,s,c),e=>{c++,s++,this.opt.each(e);},()=>{0===c&&this.opt.noMatch(e),i[o-1]===e?this.opt.done(s):a(i[i.indexOf(e)+1]);});};this.opt.acrossElements&&(r="wrapMatchesAcrossElements"),0===o?this.opt.done(s):a(i[0]);}markRanges(e,t){this.opt=t;let s=0,r=this.checkRanges(e);r&&r.length?(this.log("Starting to mark with the following ranges: "+JSON.stringify(r)),this.wrapRangeFromIndex(r,(e,t,s,r)=>this.opt.filter(e,t,s,r),(e,t)=>{s++,this.opt.each(e,t);},()=>{this.opt.done(s);})):this.opt.done(s);}unmark(t){this.opt=t;let s=this.opt.element?this.opt.element:"*";s+="[data-markjs]",this.opt.className&&(s+=`.${this.opt.className}`),this.log(`Removal selector "${s}"`),this.iterator.forEachNode(NodeFilter.SHOW_ELEMENT,e=>{this.unwrapMatches(e);},t=>{const r=e.matches(t,s),i=this.matchesExclude(t);return !r||i?NodeFilter.FILTER_REJECT:NodeFilter.FILTER_ACCEPT},this.opt.done);}}return function(e){const s=new t(e);return this.mark=((e,t)=>(s.mark(e,t),this)),this.markRegExp=((e,t)=>(s.markRegExp(e,t),this)),this.markRanges=((e,t)=>(s.markRanges(e,t),this)),this.unmark=(e=>(s.unmark(e),this)),this}});
});

export { mark_es6_min as default };