2021-10-21 20:27:19 +02:00
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!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}`);
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