https://ntfy.cz/wp-content/themes/ntfy/dist/9176-601fda8b5322fabc9544.js

1"use strict";(self.webpackChunkntfy=self.webpackChunkntfy||[]).push([[9176],{9176:function(e,t,s){s.d(t,{Z:function(){return i}});class r{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 e,t=[];return e=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]:[],e.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();return e.contentWindow.location.href===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(e,t,s,i=(()=>{})){let o=e.querySelectorAll("iframe"),n=o.length,a=0;o=Array.prototype.slice.call(o);const c=()=>{--n<=0&&i(a)};n||c(),o.forEach((e=>{r.matches(e,this.exclude)?c():this.onIframeReady(e,(r=>{t(e)&&(a++,s(r)),c()}),c)}))}createIterator(e,t,s){return document.createNodeIterator(e,t,s,!1)}createInstanceOnIframe(e){return new r(e.querySelector("html"),this.iframes)}compareNodeIframe(e,t,s){if(e.compareDocumentPosition(s)&Node.DOCUMENT_POSITION_PRECEDING){if(null===t)return!0;if(t.compareDocumentPosition(s)&Node.DOCUMENT_POSITION_FOLLOWING)return!0}return!1}getIteratorNode(e){const t=e.previousNode();let s;return s=(null===t||e.nextNode())&&e.nextNode(),{prevNode:t,node:s}}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;

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