hugo-theme-relearn/js/mathjax/core.js

!function(){"use strict";var t,e,r,n,o,i,a,s,l,u,c,p,f,h,d,y,O,M,E,v,m,b,g,L,N,R,T,S,A,C,_,x,I,w,P,j,D,B,k,X,H,W,F,q,J,z,G,V,U,K,$,Y,Z,Q,tt,et,rt,nt,ot,it,at,st,lt,ut,ct,pt,ft,ht,dt,yt,Ot,Mt,Et,vt,mt,bt,gt,Lt,Nt={444:function(t,e,r){var n,o=this&&this.__extends||(n=function(t,e){return n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(t,e){t.__proto__=e}||function(t,e){for(var r in e)Object.prototype.hasOwnProperty.call(e,r)&&(t[r]=e[r])},n(t,e)},function(t,e){if("function"!=typeof e&&null!==e)throw new TypeError("Class extends value "+String(e)+" is not a constructor or null");function r(){this.constructor=t}n(t,e),t.prototype=null===e?Object.create(e):(r.prototype=e.prototype,new r)}),i=this&&this.__values||function(t){var e="function"==typeof Symbol&&Symbol.iterator,r=e&&t[e],n=0;if(r)return r.call(t);if(t&&"number"==typeof t.length)return{next:function(){return t&&n>=t.length&&(t=void 0),{value:t&&t[n++],done:!t}}};throw new TypeError(e?"Object is not iterable.":"Symbol.iterator is not defined.")};Object.defineProperty(e,"__esModule",{value:!0}),e.HTMLAdaptor=void 0;var a=function(t){function e(e){var r=t.call(this,e.document)||this;return r.window=e,r.parser=new e.DOMParser,r}return o(e,t),e.prototype.parse=function(t,e){return void 0===e&&(e="text/html"),this.parser.parseFromString(t,e)},e.prototype.create=function(t,e){return e?this.document.createElementNS(e,t):this.document.createElement(t)},e.prototype.text=function(t){return this.document.createTextNode(t)},e.prototype.head=function(t){return t.head||t},e.prototype.body=function(t){return t.body||t},e.prototype.root=function(t){return t.documentElement||t},e.prototype.doctype=function(t){return t.doctype?"<!DOCTYPE ".concat(t.doctype.name,">"):""},e.prototype.tags=function(t,e,r){void 0===r&&(r=null);var n=r?t.getElementsByTagNameNS(r,e):t.getElementsByTagName(e);return Array.from(n)},e.prototype.getElements=function(t,e){var r,n,o=[];try{for(var a=i(t),s=a.next();!s.done;s=a.next()){var l=s.value;"string"==typeof l?o=o.concat(Array.from(this.document.querySelectorAll(l))):Array.isArray(l)||l instanceof this.window.NodeList||l instanceof this.window.HTMLCollection?o=o.concat(Array.from(l)):o.push(l)}}catch(t){r={error:t}}finally{try{s&&!s.done&&(n=a.return)&&n.call(a)}finally{if(r)throw r.error}}return o},e.prototype.contains=function(t,e){return t.contains(e)},e.prototype.parent=function(t){return t.parentNode},e.prototype.append=function(t,e){return t.appendChild(e)},e.prototype.insert=function(t,e){return this.parent(e).insertBefore(t,e)},e.prototype.remove=function(t){return this.parent(t).removeChild(t)},e.prototype.replace=function(t,e){return this.parent(e).replaceChild(t,e)},e.prototype.clone=function(t){return t.cloneNode(!0)},e.prototype.split=function(t,e){return t.splitText(e)},e.prototype.next=function(t){return t.nextSibling},e.prototype.previous=function(t){return t.previousSibling},e.prototype.firstChild=function(t){return t.firstChild},e.prototype.lastChild=function(t){return t.lastChild},e.prototype.childNodes=function(t){return Array.from(t.childNodes)},e.prototype.childNode=function(t,e){return t.childNodes[e]},e.prototype.kind=function(t){var e=t.nodeType;return 1===e||3===e||8===e?t.nodeName.toLowerCase():""},e.prototype.value=function(t){return t.nodeValue||""},e.prototype.textContent=function(t){return t.textContent},e.prototype.innerHTML=function(t){return t.innerHTML},e.prototype.outerHTML=function(t){return t.outerHTML},e.prototype.serializeXML=function(t){return(new this.window.XMLSerializer).serializeToString(t)},e.prototype.setAttribute=function(t,e,r,n){return void 0===n&&(n=null),n?(e=n.replace(/.*\//,"")+":"+e.replace(/^.*:/,""),t.setAttributeNS(n,e,r)):t.setAttribute(e,r)},e.prototype.getAttribute=function(t,e){return t.getAttribute(e)},e.prototype.removeAttribute=function(t,e){return t.removeAttribute(e)},e.prototype.hasAttribute=function(t,e){return t.hasAttribute(e)},e.prototype.allAttributes=function(t){return Array.from(t.attributes).map((function(t){return{name:t.name,value:t.value}}))},e.prototype.addCl