fix #69

2 files changed, 20 insertions, 33 deletions

diff --git a/static/css/main.css b/static/css/main.css
index fe21e2b..2f10044 100644
--- a/static/css/main.css
+++ b/static/css/main.css
@@ -99,29 +99,16 @@ a {
   position: relative;
 }
 
-.intro-header .page-heading,
-.intro-header .post-heading,
-.intro-header .tags-heading,
-.intro-header .categories-heading,
-.intro-header .archives-heading {
+.intro-header [class$="-heading"] {
   text-align: center;
 }
 
-.intro-header .page-heading h1,
-.intro-header .post-heading h1,
-.intro-header .tags-heading h1,
-.intro-header .categories-heading h1,
-.intro-header .archives-heading h1 {
+.intro-header [class$="-heading"] h1 {
   margin-top: 0;
   padding-top: 0;
   font-size: 50px;
 }
 
-.intro-header .post-heading h1 {
-  margin-top: 0;
-  font-size: 35px;
-}
-
 h1,h2,h3,h4,h5,h6 {
   font-family: 'Roboto', Helvetica, sans-serif;
   font-weight: 800;
diff --git a/static/js/bundle.js b/static/js/bundle.js
index e704d38..408534d 100644
--- a/static/js/bundle.js
+++ b/static/js/bundle.js
@@ -1,58 +1,58 @@
 !function(e){var t={};function n(r){if(t[r])return t[r].exports;var i=t[r]={i:r,l:!1,exports:{}};return e[r].call(i.exports,i,i.exports,n),i.l=!0,i.exports}n.m=e,n.c=t,n.d=function(e,t,r){n.o(e,t)||Object.defineProperty(e,t,{enumerable:!0,get:r})},n.r=function(e){"undefined"!=typeof Symbol&&Symbol.toStringTag&&Object.defineProperty(e,Symbol.toStringTag,{value:"Module"}),Object.defineProperty(e,"__esModule",{value:!0})},n.t=function(e,t){if(1&t&&(e=n(e)),8&t)return e;if(4&t&&"object"==typeof e&&e&&e.__esModule)return e;var r=Object.create(null);if(n.r(r),Object.defineProperty(r,"default",{enumerable:!0,value:e}),2&t&&"string"!=typeof e)for(var i in e)n.d(r,i,function(t){return e[t]}.bind(null,i));return r},n.n=function(e){var t=e&&e.__esModule?function(){return e.default}:function(){return e};return n.d(t,"a",t),t},n.o=function(e,t){return Object.prototype.hasOwnProperty.call(e,t)},n.p="",n(n.s=4)}([function(e,t,n){var r,i;
 /**
- * lunr - http://lunrjs.com - A bit like Solr, but much smaller and not as bright - 2.3.8
- * Copyright (C) 2019 Oliver Nightingale
+ * lunr - http://lunrjs.com - A bit like Solr, but much smaller and not as bright - 2.3.9
+ * Copyright (C) 2020 Oliver Nightingale
  * @license MIT
- */!function(){var o,a,s,l,c,u,d,h,f,p,m,g,y,v,x,b,w,k,S,E,N,T,R,L,I,O,Q=function(e){var t=new Q.Builder;return t.pipeline.add(Q.trimmer,Q.stopWordFilter,Q.stemmer),t.searchPipeline.add(Q.stemmer),e.call(t,t),t.build()};Q.version="2.3.8"
+ */!function(){var o,a,s,l,c,u,d,h,f,p,m,g,y,v,x,b,w,k,S,E,N,T,R,L,I,O,Q=function(e){var t=new Q.Builder;return t.pipeline.add(Q.trimmer,Q.stopWordFilter,Q.stemmer),t.searchPipeline.add(Q.stemmer),e.call(t,t),t.build()};Q.version="2.3.9"
 /*!
  * lunr.utils
- * Copyright (C) 2019 Oliver Nightingale
+ * Copyright (C) 2020 Oliver Nightingale
  */,Q.utils={},Q.utils.warn=(o=this,function(e){o.console&&console.warn&&console.warn(e)}),Q.utils.asString=function(e){return null==e?"":e.toString()},Q.utils.clone=function(e){if(null==e)return e;for(var t=Object.create(null),n=Object.keys(e),r=0;r<n.length;r++){var i=n[r],o=e[i];if(Array.isArray(o))t[i]=o.slice();else{if("string"!=typeof o&&"number"!=typeof o&&"boolean"!=typeof o)throw new TypeError("clone is not deep and does not support nested objects");t[i]=o}}return t},Q.FieldRef=function(e,t,n){this.docRef=e,this.fieldName=t,this._stringValue=n},Q.FieldRef.joiner="/",Q.FieldRef.fromString=function(e){var t=e.indexOf(Q.FieldRef.joiner);if(-1===t)throw"malformed field ref string";var n=e.slice(0,t),r=e.slice(t+1);return new Q.FieldRef(r,n,e)},Q.FieldRef.prototype.toString=function(){return null==this._stringValue&&(this._stringValue=this.fieldName+Q.FieldRef.joiner+this.docRef),this._stringValue}
 /*!
  * lunr.Set
- * Copyright (C) 2019 Oliver Nightingale
- */,Q.Set=function(e){if(this.elements=Object.create(null),e){this.length=e.length;for(var t=0;t<this.length;t++)this.elements[e[t]]=!0}else this.length=0},Q.Set.complete={intersect:function(e){return e},union:function(e){return e},contains:function(){return!0}},Q.Set.empty={intersect:function(){return this},union:function(e){return e},contains:function(){return!1}},Q.Set.prototype.contains=function(e){return!!this.elements[e]},Q.Set.prototype.intersect=function(e){var t,n,r,i=[];if(e===Q.Set.complete)return this;if(e===Q.Set.empty)return e;this.length<e.length?(t=this,n=e):(t=e,n=this),r=Object.keys(t.elements);for(var o=0;o<r.length;o++){var a=r[o];a in n.elements&&i.push(a)}return new Q.Set(i)},Q.Set.prototype.union=function(e){return e===Q.Set.complete?Q.Set.complete:e===Q.Set.empty?this:new Q.Set(Object.keys(this.elements).concat(Object.keys(e.elements)))},Q.idf=function(e,t){var n=0;for(var r in e)"_index"!=r&&(n+=Object.keys(e[r]).length);var i=(t-n+.5)/(n+.5);return Math.log(1+Math.abs(i))},Q.Token=function(e,t){this.str=e||"",this.metadata=t||{}},Q.Token.prototype.toString=function(){return this.str},Q.Token.prototype.update=function(e){return this.str=e(this.str,this.metadata),this},Q.Token.prototype.clone=function(e){return e=e||function(e){return e},new Q.Token(e(this.str,this.metadata),this.metadata)}
+ * Copyright (C) 2020 Oliver Nightingale
+ */,Q.Set=function(e){if(this.elements=Object.create(null),e){this.length=e.length;for(var t=0;t<this.length;t++)this.elements[e[t]]=!0}else this.length=0},Q.Set.complete={intersect:function(e){return e},union:function(){return this},contains:function(){return!0}},Q.Set.empty={intersect:function(){return this},union:function(e){return e},contains:function(){return!1}},Q.Set.prototype.contains=function(e){return!!this.elements[e]},Q.Set.prototype.intersect=function(e){var t,n,r,i=[];if(e===Q.Set.complete)return this;if(e===Q.Set.empty)return e;this.length<e.length?(t=this,n=e):(t=e,n=this),r=Object.keys(t.elements);for(var o=0;o<r.length;o++){var a=r[o];a in n.elements&&i.push(a)}return new Q.Set(i)},Q.Set.prototype.union=function(e){return e===Q.Set.complete?Q.Set.complete:e===Q.Set.empty?this:new Q.Set(Object.keys(this.elements).concat(Object.keys(e.elements)))},Q.idf=function(e,t){var n=0;for(var r in e)"_index"!=r&&(n+=Object.keys(e[r]).length);var i=(t-n+.5)/(n+.5);return Math.log(1+Math.abs(i))},Q.Token=function(e,t){this.str=e||"",this.metadata=t||{}},Q.Token.prototype.toString=function(){return this.str},Q.Token.prototype.update=function(e){return this.str=e(this.str,this.metadata),this},Q.Token.prototype.clone=function(e){return e=e||function(e){return e},new Q.Token(e(this.str,this.metadata),this.metadata)}
 /*!
  * lunr.tokenizer
- * Copyright (C) 2019 Oliver Nightingale
+ * Copyright (C) 2020 Oliver Nightingale
  */,Q.tokenizer=function(e,t){if(null==e||null==e)return[];if(Array.isArray(e))return e.map((function(e){return new Q.Token(Q.utils.asString(e).toLowerCase(),Q.utils.clone(t))}));for(var n=e.toString().toLowerCase(),r=n.length,i=[],o=0,a=0;o<=r;o++){var s=o-a;if(n.charAt(o).match(Q.tokenizer.separator)||o==r){if(s>0){var l=Q.utils.clone(t)||{};l.position=[a,s],l.index=i.length,i.push(new Q.Token(n.slice(a,o),l))}a=o+1}}return i},Q.tokenizer.separator=/[\s\-]+/
 /*!
  * lunr.Pipeline
- * Copyright (C) 2019 Oliver Nightingale
+ * Copyright (C) 2020 Oliver Nightingale
  */,Q.Pipeline=function(){this._stack=[]},Q.Pipeline.registeredFunctions=Object.create(null),Q.Pipeline.registerFunction=function(e,t){t in this.registeredFunctions&&Q.utils.warn("Overwriting existing registered function: "+t),e.label=t,Q.Pipeline.registeredFunctions[e.label]=e},Q.Pipeline.warnIfFunctionNotRegistered=function(e){e.label&&e.label in this.registeredFunctions||Q.utils.warn("Function is not registered with pipeline. This may cause problems when serialising the index.\n",e)},Q.Pipeline.load=function(e){var t=new Q.Pipeline;return e.forEach((function(e){var n=Q.Pipeline.registeredFunctions[e];if(!n)throw new Error("Cannot load unregistered function: "+e);t.add(n)})),t},Q.Pipeline.prototype.add=function(){var e=Array.prototype.slice.call(arguments);e.forEach((function(e){Q.Pipeline.warnIfFunctionNotRegistered(e),this._stack.push(e)}),this)},Q.Pipeline.prototype.after=function(e,t){Q.Pipeline.warnIfFunctionNotRegistered(t);var n=this._stack.indexOf(e);if(-1==n)throw new Error("Cannot find existingFn");n+=1,this._stack.splice(n,0,t)},Q.Pipeline.prototype.before=function(e,t){Q.Pipeline.warnIfFunctionNotRegistered(t);var n=this._stack.indexOf(e);if(-1==n)throw new Error("Cannot find existingFn");this._stack.splice(n,0,t)},Q.Pipeline.prototype.remove=function(e){var t=this._stack.indexOf(e);-1!=t&&this._stack.splice(t,1)},Q.Pipeline.prototype.run=function(e){for(var t=this._stack.length,n=0;n<t;n++){for(var r=this._stack[n],i=[],o=0;o<e.length;o++){var a=r(e[o],o,e);if(null!=a&&""!==a)if(Array.isArray(a))for(var s=0;s<a.length;s++)i.push(a[s]);else i.push(a)}e=i}return e},Q.Pipeline.prototype.runString=function(e,t){var n=new Q.Token(e,t);return this.run([n]).map((function(e){return e.toString()}))},Q.Pipeline.prototype.reset=function(){this._stack=[]},Q.Pipeline.prototype.toJSON=function(){return this._stack.map((function(e){return Q.Pipeline.warnIfFunctionNotRegistered(e),e.label}))}
 /*!
  * lunr.Vector
- * Copyright (C) 2019 Oliver Nightingale
+ * Copyright (C) 2020 Oliver Nightingale
  */,Q.Vector=function(e){this._magnitude=0,this.elements=e||[]},Q.Vector.prototype.positionForIndex=function(e){if(0==this.elements.length)return 0;for(var t=0,n=this.elements.length/2,r=n-t,i=Math.floor(r/2),o=this.elements[2*i];r>1&&(o<e&&(t=i),o>e&&(n=i),o!=e);)r=n-t,i=t+Math.floor(r/2),o=this.elements[2*i];return o==e||o>e?2*i:o<e?2*(i+1):void 0},Q.Vector.prototype.insert=function(e,t){this.upsert(e,t,(function(){throw"duplicate index"}))},Q.Vector.prototype.upsert=function(e,t,n){this._magnitude=0;var r=this.positionForIndex(e);this.elements[r]==e?this.elements[r+1]=n(this.elements[r+1],t):this.elements.splice(r,0,e,t)},Q.Vector.prototype.magnitude=function(){if(this._magnitude)return this._magnitude;for(var e=0,t=this.elements.length,n=1;n<t;n+=2){var r=this.elements[n];e+=r*r}return this._magnitude=Math.sqrt(e)},Q.Vector.prototype.dot=function(e){for(var t=0,n=this.elements,r=e.elements,i=n.length,o=r.length,a=0,s=0,l=0,c=0;l<i&&c<o;)(a=n[l])<(s=r[c])?l+=2:a>s?c+=2:a==s&&(t+=n[l+1]*r[c+1],l+=2,c+=2);return t},Q.Vector.prototype.similarity=function(e){return this.dot(e)/this.magnitude()||0},Q.Vector.prototype.toArray=function(){for(var e=new Array(this.elements.length/2),t=1,n=0;t<this.elements.length;t+=2,n++)e[n]=this.elements[t];return e},Q.Vector.prototype.toJSON=function(){return this.elements}
 /*!
  * lunr.stemmer
- * Copyright (C) 2019 Oliver Nightingale
+ * Copyright (C) 2020 Oliver Nightingale
  * Includes code from - http://tartarus.org/~martin/PorterStemmer/js.txt
  */,Q.stemmer=(a={ational:"ate",tional:"tion",enci:"ence",anci:"ance",izer:"ize",bli:"ble",alli:"al",entli:"ent",eli:"e",ousli:"ous",ization:"ize",ation:"ate",ator:"ate",alism:"al",iveness:"ive",fulness:"ful",ousness:"ous",aliti:"al",iviti:"ive",biliti:"ble",logi:"log"},s={icate:"ic",ative:"",alize:"al",iciti:"ic",ical:"ic",ful:"",ness:""},l="[aeiouy]",c="[^aeiou][^aeiouy]*",u=new RegExp("^([^aeiou][^aeiouy]*)?[aeiouy][aeiou]*[^aeiou][^aeiouy]*"),d=new RegExp("^([^aeiou][^aeiouy]*)?[aeiouy][aeiou]*[^aeiou][^aeiouy]*[aeiouy][aeiou]*[^aeiou][^aeiouy]*"),h=new RegExp("^([^aeiou][^aeiouy]*)?[aeiouy][aeiou]*[^aeiou][^aeiouy]*([aeiouy][aeiou]*)?$"),f=new RegExp("^([^aeiou][^aeiouy]*)?[aeiouy]"),p=/^(.+?)(ss|i)es$/,m=/^(.+?)([^s])s$/,g=/^(.+?)eed$/,y=/^(.+?)(ed|ing)$/,v=/.$/,x=/(at|bl|iz)$/,b=new RegExp("([^aeiouylsz])\\1$"),w=new RegExp("^"+c+l+"[^aeiouwxy]$"),k=/^(.+?[^aeiou])y$/,S=/^(.+?)(ational|tional|enci|anci|izer|bli|alli|entli|eli|ousli|ization|ation|ator|alism|iveness|fulness|ousness|aliti|iviti|biliti|logi)$/,E=/^(.+?)(icate|ative|alize|iciti|ical|ful|ness)$/,N=/^(.+?)(al|ance|ence|er|ic|able|ible|ant|ement|ment|ent|ou|ism|ate|iti|ous|ive|ize)$/,T=/^(.+?)(s|t)(ion)$/,R=/^(.+?)e$/,L=/ll$/,I=new RegExp("^"+c+l+"[^aeiouwxy]$"),O=function(e){var t,n,r,i,o,l,c;if(e.length<3)return e;if("y"==(r=e.substr(0,1))&&(e=r.toUpperCase()+e.substr(1)),o=m,(i=p).test(e)?e=e.replace(i,"$1$2"):o.test(e)&&(e=e.replace(o,"$1$2")),o=y,(i=g).test(e)){var O=i.exec(e);(i=u).test(O[1])&&(i=v,e=e.replace(i,""))}else o.test(e)&&(t=(O=o.exec(e))[1],(o=f).test(t)&&(l=b,c=w,(o=x).test(e=t)?e+="e":l.test(e)?(i=v,e=e.replace(i,"")):c.test(e)&&(e+="e")));return(i=k).test(e)&&(e=(t=(O=i.exec(e))[1])+"i"),(i=S).test(e)&&(t=(O=i.exec(e))[1],n=O[2],(i=u).test(t)&&(e=t+a[n])),(i=E).test(e)&&(t=(O=i.exec(e))[1],n=O[2],(i=u).test(t)&&(e=t+s[n])),o=T,(i=N).test(e)?(t=(O=i.exec(e))[1],(i=d).test(t)&&(e=t)):o.test(e)&&(t=(O=o.exec(e))[1]+O[2],(o=d).test(t)&&(e=t)),(i=R).test(e)&&(t=(O=i.exec(e))[1],o=h,l=I,((i=d).test(t)||o.test(t)&&!l.test(t))&&(e=t)),o=d,(i=L).test(e)&&o.test(e)&&(i=v,e=e.replace(i,"")),"y"==r&&(e=r.toLowerCase()+e.substr(1)),e},function(e){return e.update(O)}),Q.Pipeline.registerFunction(Q.stemmer,"stemmer")
 /*!
  * lunr.stopWordFilter
- * Copyright (C) 2019 Oliver Nightingale
+ * Copyright (C) 2020 Oliver Nightingale
  */,Q.generateStopWordFilter=function(e){var t=e.reduce((function(e,t){return e[t]=t,e}),{});return function(e){if(e&&t[e.toString()]!==e.toString())return e}},Q.stopWordFilter=Q.generateStopWordFilter(["a","able","about","across","after","all","almost","also","am","among","an","and","any","are","as","at","be","because","been","but","by","can","cannot","could","dear","did","do","does","either","else","ever","every","for","from","get","got","had","has","have","he","her","hers","him","his","how","however","i","if","in","into","is","it","its","just","least","let","like","likely","may","me","might","most","must","my","neither","no","nor","not","of","off","often","on","only","or","other","our","own","rather","said","say","says","she","should","since","so","some","than","that","the","their","them","then","there","these","they","this","tis","to","too","twas","us","wants","was","we","were","what","when","where","which","while","who","whom","why","will","with","would","yet","you","your"]),Q.Pipeline.registerFunction(Q.stopWordFilter,"stopWordFilter")
 /*!
  * lunr.trimmer
- * Copyright (C) 2019 Oliver Nightingale
+ * Copyright (C) 2020 Oliver Nightingale
  */,Q.trimmer=function(e){return e.update((function(e){return e.replace(/^\W+/,"").replace(/\W+$/,"")}))},Q.Pipeline.registerFunction(Q.trimmer,"trimmer")
 /*!
  * lunr.TokenSet
- * Copyright (C) 2019 Oliver Nightingale
+ * Copyright (C) 2020 Oliver Nightingale
  */,Q.TokenSet=function(){this.final=!1,this.edges={},this.id=Q.TokenSet._nextId,Q.TokenSet._nextId+=1},Q.TokenSet._nextId=1,Q.TokenSet.fromArray=function(e){for(var t=new Q.TokenSet.Builder,n=0,r=e.length;n<r;n++)t.insert(e[n]);return t.finish(),t.root},Q.TokenSet.fromClause=function(e){return"editDistance"in e?Q.TokenSet.fromFuzzyString(e.term,e.editDistance):Q.TokenSet.fromString(e.term)},Q.TokenSet.fromFuzzyString=function(e,t){for(var n=new Q.TokenSet,r=[{node:n,editsRemaining:t,str:e}];r.length;){var i=r.pop();if(i.str.length>0){var o,a=i.str.charAt(0);a in i.node.edges?o=i.node.edges[a]:(o=new Q.TokenSet,i.node.edges[a]=o),1==i.str.length&&(o.final=!0),r.push({node:o,editsRemaining:i.editsRemaining,str:i.str.slice(1)})}if(0!=i.editsRemaining){if("*"in i.node.edges)var s=i.node.edges["*"];else{s=new Q.TokenSet;i.node.edges["*"]=s}if(0==i.str.length&&(s.final=!0),r.push({node:s,editsRemaining:i.editsRemaining-1,str:i.str}),i.str.length>1&&r.push({node:i.node,editsRemaining:i.editsRemaining-1,str:i.str.slice(1)}),1==i.str.length&&(i.node.final=!0),i.str.length>=1){if("*"in i.node.edges)var l=i.node.edges["*"];else{l=new Q.TokenSet;i.node.edges["*"]=l}1==i.str.length&&(l.final=!0),r.push({node:l,editsRemaining:i.editsRemaining-1,str:i.str.slice(1)})}if(i.str.length>1){var c,u=i.str.charAt(0),d=i.str.charAt(1);d in i.node.edges?c=i.node.edges[d]:(c=new Q.TokenSet,i.node.edges[d]=c),1==i.str.length&&(c.final=!0),r.push({node:c,editsRemaining:i.editsRemaining-1,str:u+i.str.slice(2)})}}}return n},Q.TokenSet.fromString=function(e){for(var t=new Q.TokenSet,n=t,r=0,i=e.length;r<i;r++){var o=e[r],a=r==i-1;if("*"==o)t.edges[o]=t,t.final=a;else{var s=new Q.TokenSet;s.final=a,t.edges[o]=s,t=s}}return n},Q.TokenSet.prototype.toArray=function(){for(var e=[],t=[{prefix:"",node:this}];t.length;){var n=t.pop(),r=Object.keys(n.node.edges),i=r.length;n.node.final&&(n.prefix.charAt(0),e.push(n.prefix));for(var o=0;o<i;o++){var a=r[o];t.push({prefix:n.prefix.concat(a),node:n.node.edges[a]})}}return e},Q.TokenSet.prototype.toString=function(){if(this._str)return this._str;for(var e=this.final?"1":"0",t=Object.keys(this.edges).sort(),n=t.length,r=0;r<n;r++){var i=t[r];e=e+i+this.edges[i].id}return e},Q.TokenSet.prototype.intersect=function(e){for(var t=new Q.TokenSet,n=void 0,r=[{qNode:e,output:t,node:this}];r.length;){n=r.pop();for(var i=Object.keys(n.qNode.edges),o=i.length,a=Object.keys(n.node.edges),s=a.length,l=0;l<o;l++)for(var c=i[l],u=0;u<s;u++){var d=a[u];if(d==c||"*"==c){var h=n.node.edges[d],f=n.qNode.edges[c],p=h.final&&f.final,m=void 0;d in n.output.edges?(m=n.output.edges[d]).final=m.final||p:((m=new Q.TokenSet).final=p,n.output.edges[d]=m),r.push({qNode:f,output:m,node:h})}}}return t},Q.TokenSet.Builder=function(){this.previousWord="",this.root=new Q.TokenSet,this.uncheckedNodes=[],this.minimizedNodes={}},Q.TokenSet.Builder.prototype.insert=function(e){var t,n=0;if(e<this.previousWord)throw new Error("Out of order word insertion");for(var r=0;r<e.length&&r<this.previousWord.length&&e[r]==this.previousWord[r];r++)n++;this.minimize(n),t=0==this.uncheckedNodes.length?this.root:this.uncheckedNodes[this.uncheckedNodes.length-1].child;for(r=n;r<e.length;r++){var i=new Q.TokenSet,o=e[r];t.edges[o]=i,this.uncheckedNodes.push({parent:t,char:o,child:i}),t=i}t.final=!0,this.previousWord=e},Q.TokenSet.Builder.prototype.finish=function(){this.minimize(0)},Q.TokenSet.Builder.prototype.minimize=function(e){for(var t=this.uncheckedNodes.length-1;t>=e;t--){var n=this.uncheckedNodes[t],r=n.child.toString();r in this.minimizedNodes?n.parent.edges[n.char]=this.minimizedNodes[r]:(n.child._str=r,this.minimizedNodes[r]=n.child),this.uncheckedNodes.pop()}}
 /*!
  * lunr.Index
- * Copyright (C) 2019 Oliver Nightingale
- */,Q.Index=function(e){this.invertedIndex=e.invertedIndex,this.fieldVectors=e.fieldVectors,this.tokenSet=e.tokenSet,this.fields=e.fields,this.pipeline=e.pipeline},Q.Index.prototype.search=function(e){return this.query((function(t){new Q.QueryParser(e,t).parse()}))},Q.Index.prototype.query=function(e){for(var t=new Q.Query(this.fields),n=Object.create(null),r=Object.create(null),i=Object.create(null),o=Object.create(null),a=Object.create(null),s=0;s<this.fields.length;s++)r[this.fields[s]]=new Q.Vector;e.call(t,t);for(s=0;s<t.clauses.length;s++){var l=t.clauses[s],c=null,u=Q.Set.complete;c=l.usePipeline?this.pipeline.runString(l.term,{fields:l.fields}):[l.term];for(var d=0;d<c.length;d++){var h=c[d];l.term=h;var f=Q.TokenSet.fromClause(l),p=this.tokenSet.intersect(f).toArray();if(0===p.length&&l.presence===Q.Query.presence.REQUIRED){for(var m=0;m<l.fields.length;m++){o[P=l.fields[m]]=Q.Set.empty}break}for(var g=0;g<p.length;g++){var y=p[g],v=this.invertedIndex[y],x=v._index;for(m=0;m<l.fields.length;m++){var b=v[P=l.fields[m]],w=Object.keys(b),k=y+"/"+P,S=new Q.Set(w);if(l.presence==Q.Query.presence.REQUIRED&&(u=u.union(S),void 0===o[P]&&(o[P]=Q.Set.complete)),l.presence!=Q.Query.presence.PROHIBITED){if(r[P].upsert(x,l.boost,(function(e,t){return e+t})),!i[k]){for(var E=0;E<w.length;E++){var N,T=w[E],R=new Q.FieldRef(T,P),L=b[T];void 0===(N=n[R])?n[R]=new Q.MatchData(y,P,L):N.add(y,P,L)}i[k]=!0}}else void 0===a[P]&&(a[P]=Q.Set.empty),a[P]=a[P].union(S)}}}if(l.presence===Q.Query.presence.REQUIRED)for(m=0;m<l.fields.length;m++){o[P=l.fields[m]]=o[P].intersect(u)}}var I=Q.Set.complete,O=Q.Set.empty;for(s=0;s<this.fields.length;s++){var P;o[P=this.fields[s]]&&(I=I.intersect(o[P])),a[P]&&(O=O.union(a[P]))}var C=Object.keys(n),F=[],j=Object.create(null);if(t.isNegated()){C=Object.keys(this.fieldVectors);for(s=0;s<C.length;s++){R=C[s];var _=Q.FieldRef.fromString(R);n[R]=new Q.MatchData}}for(s=0;s<C.length;s++){var M=(_=Q.FieldRef.fromString(C[s])).docRef;if(I.contains(M)&&!O.contains(M)){var A,D=this.fieldVectors[_],B=r[_.fieldName].similarity(D);if(void 0!==(A=j[M]))A.score+=B,A.matchData.combine(n[_]);else{var z={ref:M,score:B,matchData:n[_]};j[M]=z,F.push(z)}}}return F.sort((function(e,t){return t.score-e.score}))},Q.Index.prototype.toJSON=function(){var e=Object.keys(this.invertedIndex).sort().map((function(e){return[e,this.invertedIndex[e]]}),this),t=Object.keys(this.fieldVectors).map((function(e){return[e,this.fieldVectors[e].toJSON()]}),this);return{version:Q.version,fields:this.fields,fieldVectors:t,invertedIndex:e,pipeline:this.pipeline.toJSON()}},Q.Index.load=function(e){var t={},n={},r=e.fieldVectors,i=Object.create(null),o=e.invertedIndex,a=new Q.TokenSet.Builder,s=Q.Pipeline.load(e.pipeline);e.version!=Q.version&&Q.utils.warn("Version mismatch when loading serialised index. Current version of lunr '"+Q.version+"' does not match serialized index '"+e.version+"'");for(var l=0;l<r.length;l++){var c=(d=r[l])[0],u=d[1];n[c]=new Q.Vector(u)}for(l=0;l<o.length;l++){var d,h=(d=o[l])[0],f=d[1];a.insert(h),i[h]=f}return a.finish(),t.fields=e.fields,t.fieldVectors=n,t.invertedIndex=i,t.tokenSet=a.root,t.pipeline=s,new Q.Index(t)}
+ * Copyright (C) 2020 Oliver Nightingale
+ */,Q.Index=function(e){this.invertedIndex=e.invertedIndex,this.fieldVectors=e.fieldVectors,this.tokenSet=e.tokenSet,this.fields=e.fields,this.pipeline=e.pipeline},Q.Index.prototype.search=function(e){return this.query((function(t){new Q.QueryParser(e,t).parse()}))},Q.Index.prototype.query=function(e){for(var t=new Q.Query(this.fields),n=Object.create(null),r=Object.create(null),i=Object.create(null),o=Object.create(null),a=Object.create(null),s=0;s<this.fields.length;s++)r[this.fields[s]]=new Q.Vector;e.call(t,t);for(s=0;s<t.clauses.length;s++){var l=t.clauses[s],c=null,u=Q.Set.empty;c=l.usePipeline?this.pipeline.runString(l.term,{fields:l.fields}):[l.term];for(var d=0;d<c.length;d++){var h=c[d];l.term=h;var f=Q.TokenSet.fromClause(l),p=this.tokenSet.intersect(f).toArray();if(0===p.length&&l.presence===Q.Query.presence.REQUIRED){for(var m=0;m<l.fields.length;m++){o[P=l.fields[m]]=Q.Set.empty}break}for(var g=0;g<p.length;g++){var y=p[g],v=this.invertedIndex[y],x=v._index;for(m=0;m<l.fields.length;m++){var b=v[P=l.fields[m]],w=Object.keys(b),k=y+"/"+P,S=new Q.Set(w);if(l.presence==Q.Query.presence.REQUIRED&&(u=u.union(S),void 0===o[P]&&(o[P]=Q.Set.complete)),l.presence!=Q.Query.presence.PROHIBITED){if(r[P].upsert(x,l.boost,(function(e,t){return e+t})),!i[k]){for(var E=0;E<w.length;E++){var N,T=w[E],R=new Q.FieldRef(T,P),L=b[T];void 0===(N=n[R])?n[R]=new Q.MatchData(y,P,L):N.add(y,P,L)}i[k]=!0}}else void 0===a[P]&&(a[P]=Q.Set.empty),a[P]=a[P].union(S)}}}if(l.presence===Q.Query.presence.REQUIRED)for(m=0;m<l.fields.length;m++){o[P=l.fields[m]]=o[P].intersect(u)}}var I=Q.Set.complete,O=Q.Set.empty;for(s=0;s<this.fields.length;s++){var P;o[P=this.fields[s]]&&(I=I.intersect(o[P])),a[P]&&(O=O.union(a[P]))}var C=Object.keys(n),F=[],j=Object.create(null);if(t.isNegated()){C=Object.keys(this.fieldVectors);for(s=0;s<C.length;s++){R=C[s];var _=Q.FieldRef.fromString(R);n[R]=new Q.MatchData}}for(s=0;s<C.length;s++){var M=(_=Q.FieldRef.fromString(C[s])).docRef;if(I.contains(M)&&!O.contains(M)){var A,D=this.fieldVectors[_],B=r[_.fieldName].similarity(D);if(void 0!==(A=j[M]))A.score+=B,A.matchData.combine(n[_]);else{var z={ref:M,score:B,matchData:n[_]};j[M]=z,F.push(z)}}}return F.sort((function(e,t){return t.score-e.score}))},Q.Index.prototype.toJSON=function(){var e=Object.keys(this.invertedIndex).sort().map((function(e){return[e,this.invertedIndex[e]]}),this),t=Object.keys(this.fieldVectors).map((function(e){return[e,this.fieldVectors[e].toJSON()]}),this);return{version:Q.version,fields:this.fields,fieldVectors:t,invertedIndex:e,pipeline:this.pipeline.toJSON()}},Q.Index.load=function(e){var t={},n={},r=e.fieldVectors,i=Object.create(null),o=e.invertedIndex,a=new Q.TokenSet.Builder,s=Q.Pipeline.load(e.pipeline);e.version!=Q.version&&Q.utils.warn("Version mismatch when loading serialised index. Current version of lunr '"+Q.version+"' does not match serialized index '"+e.version+"'");for(var l=0;l<r.length;l++){var c=(d=r[l])[0],u=d[1];n[c]=new Q.Vector(u)}for(l=0;l<o.length;l++){var d,h=(d=o[l])[0],f=d[1];a.insert(h),i[h]=f}return a.finish(),t.fields=e.fields,t.fieldVectors=n,t.invertedIndex=i,t.tokenSet=a.root,t.pipeline=s,new Q.Index(t)}
 /*!
  * lunr.Builder
- * Copyright (C) 2019 Oliver Nightingale
- */,Q.Builder=function(){this._ref="id",this._fields=Object.create(null),this._documents=Object.create(null),this.invertedIndex=Object.create(null),this.fieldTermFrequencies={},this.fieldLengths={},this.tokenizer=Q.tokenizer,this.pipeline=new Q.Pipeline,this.searchPipeline=new Q.Pipeline,this.documentCount=0,this._b=.75,this._k1=1.2,this.termIndex=0,this.metadataWhitelist=[]},Q.Builder.prototype.ref=function(e){this._ref=e},Q.Builder.prototype.field=function(e,t){if(/\//.test(e))throw new RangeError("Field '"+e+"' contains illegal character '/'");this._fields[e]=t||{}},Q.Builder.prototype.b=function(e){this._b=e<0?0:e>1?1:e},Q.Builder.prototype.k1=function(e){this._k1=e},Q.Builder.prototype.add=function(e,t){var n=e[this._ref],r=Object.keys(this._fields);this._documents[n]=t||{},this.documentCount+=1;for(var i=0;i<r.length;i++){var o=r[i],a=this._fields[o].extractor,s=a?a(e):e[o],l=this.tokenizer(s,{fields:[o]}),c=this.pipeline.run(l),u=new Q.FieldRef(n,o),d=Object.create(null);this.fieldTermFrequencies[u]=d,this.fieldLengths[u]=0,this.fieldLengths[u]+=c.length;for(var h=0;h<c.length;h++){var f=c[h];if(null==d[f]&&(d[f]=0),d[f]+=1,null==this.invertedIndex[f]){var p=Object.create(null);p._index=this.termIndex,this.termIndex+=1;for(var m=0;m<r.length;m++)p[r[m]]=Object.create(null);this.invertedIndex[f]=p}null==this.invertedIndex[f][o][n]&&(this.invertedIndex[f][o][n]=Object.create(null));for(var g=0;g<this.metadataWhitelist.length;g++){var y=this.metadataWhitelist[g],v=f.metadata[y];null==this.invertedIndex[f][o][n][y]&&(this.invertedIndex[f][o][n][y]=[]),this.invertedIndex[f][o][n][y].push(v)}}}},Q.Builder.prototype.calculateAverageFieldLengths=function(){for(var e=Object.keys(this.fieldLengths),t=e.length,n={},r={},i=0;i<t;i++){var o=Q.FieldRef.fromString(e[i]),a=o.fieldName;r[a]||(r[a]=0),r[a]+=1,n[a]||(n[a]=0),n[a]+=this.fieldLengths[o]}var s=Object.keys(this._fields);for(i=0;i<s.length;i++){var l=s[i];n[l]=n[l]/r[l]}this.averageFieldLength=n},Q.Builder.prototype.createFieldVectors=function(){for(var e={},t=Object.keys(this.fieldTermFrequencies),n=t.length,r=Object.create(null),i=0;i<n;i++){for(var o=Q.FieldRef.fromString(t[i]),a=o.fieldName,s=this.fieldLengths[o],l=new Q.Vector,c=this.fieldTermFrequencies[o],u=Object.keys(c),d=u.length,h=this._fields[a].boost||1,f=this._documents[o.docRef].boost||1,p=0;p<d;p++){var m,g,y,v=u[p],x=c[v],b=this.invertedIndex[v]._index;void 0===r[v]?(m=Q.idf(this.invertedIndex[v],this.documentCount),r[v]=m):m=r[v],g=m*((this._k1+1)*x)/(this._k1*(1-this._b+this._b*(s/this.averageFieldLength[a]))+x),g*=h,g*=f,y=Math.round(1e3*g)/1e3,l.insert(b,y)}e[o]=l}this.fieldVectors=e},Q.Builder.prototype.createTokenSet=function(){this.tokenSet=Q.TokenSet.fromArray(Object.keys(this.invertedIndex).sort())},Q.Builder.prototype.build=function(){return this.calculateAverageFieldLengths(),this.createFieldVectors(),this.createTokenSet(),new Q.Index({invertedIndex:this.invertedIndex,fieldVectors:this.fieldVectors,tokenSet:this.tokenSet,fields:Object.keys(this._fields),pipeline:this.searchPipeline})},Q.Builder.prototype.use=function(e){var t=Array.prototype.slice.call(arguments,1);t.unshift(this),e.apply(this,t)},Q.MatchData=function(e,t,n){for(var r=Object.create(null),i=Object.keys(n||{}),o=0;o<i.length;o++){var a=i[o];r[a]=n[a].slice()}this.metadata=Object.create(null),void 0!==e&&(this.metadata[e]=Object.create(null),this.metadata[e][t]=r)},Q.MatchData.prototype.combine=function(e){for(var t=Object.keys(e.metadata),n=0;n<t.length;n++){var r=t[n],i=Object.keys(e.metadata[r]);null==this.metadata[r]&&(this.metadata[r]=Object.create(null));for(var o=0;o<i.length;o++){var a=i[o],s=Object.keys(e.metadata[r][a]);null==this.metadata[r][a]&&(this.metadata[r][a]=Object.create(null));for(var l=0;l<s.length;l++){var c=s[l];null==this.metadata[r][a][c]?this.metadata[r][a][c]=e.metadata[r][a][c]:this.metadata[r][a][c]=this.metadata[r][a][c].concat(e.metadata[r][a][c])}}}},Q.MatchData.prototype.add=function(e,t,n){if(!(e in this.metadata))return this.metadata[e]=Object.create(null),void(this.metadata[e][t]=n);if(t in this.metadata[e])for(var r=Object.keys(n),i=0;i<r.length;i++){var o=r[i];o in this.metadata[e][t]?this.metadata[e][t][o]=this.metadata[e][t][o].concat(n[o]):this.metadata[e][t][o]=n[o]}else this.metadata[e][t]=n},Q.Query=function(e){this.clauses=[],this.allFields=e},Q.Query.wildcard=new String("*"),Q.Query.wildcard.NONE=0,Q.Query.wildcard.LEADING=1,Q.Query.wildcard.TRAILING=2,Q.Query.presence={OPTIONAL:1,REQUIRED:2,PROHIBITED:3},Q.Query.prototype.clause=function(e){return"fields"in e||(e.fields=this.allFields),"boost"in e||(e.boost=1),"usePipeline"in e||(e.usePipeline=!0),"wildcard"in e||(e.wildcard=Q.Query.wildcard.NONE),e.wildcard&Q.Query.wildcard.LEADING&&e.term.charAt(0)!=Q.Query.wildcard&&(e.term="*"+e.term),e.wildcard&Q.Query.wildcard.TRAILING&&e.term.slice(-1)!=Q.Query.wildcard&&(e.term=e.term+"*"),"presence"in e||(e.presence=Q.Query.presence.OPTIONAL),this.clauses.push(e),this},Q.Query.prototype.isNegated=function(){for(var e=0;e<this.clauses.length;e++)if(this.clauses[e].presence!=Q.Query.presence.PROHIBITED)return!1;return!0},Q.Query.prototype.term=function(e,t){if(Array.isArray(e))return e.forEach((function(e){this.term(e,Q.utils.clone(t))}),this),this;var n=t||{};return n.term=e.toString(),this.clause(n),this},Q.QueryParseError=function(e,t,n){this.name="QueryParseError",this.message=e,this.start=t,this.end=n},Q.QueryParseError.prototype=new Error,Q.QueryLexer=function(e){this.lexemes=[],this.str=e,this.length=e.length,this.pos=0,this.start=0,this.escapeCharPositions=[]},Q.QueryLexer.prototype.run=function(){for(var e=Q.QueryLexer.lexText;e;)e=e(this)},Q.QueryLexer.prototype.sliceString=function(){for(var e=[],t=this.start,n=this.pos,r=0;r<this.escapeCharPositions.length;r++)n=this.escapeCharPositions[r],e.push(this.str.slice(t,n)),t=n+1;return e.push(this.str.slice(t,this.pos)),this.escapeCharPositions.length=0,e.join("")},Q.QueryLexer.prototype.emit=function(e){this.lexemes.push({type:e,str:this.sliceString(),start:this.start,end:this.pos}),this.start=this.pos},Q.QueryLexer.prototype.escapeCharacter=function(){this.escapeCharPositions.push(this.pos-1),this.pos+=1},Q.QueryLexer.prototype.next=function(){if(this.pos>=this.length)return Q.QueryLexer.EOS;var e=this.str.charAt(this.pos);return this.pos+=1,e},Q.QueryLexer.prototype.width=function(){return this.pos-this.start},Q.QueryLexer.prototype.ignore=function(){this.start==this.pos&&(this.pos+=1),this.start=this.pos},Q.QueryLexer.prototype.backup=function(){this.pos-=1},Q.QueryLexer.prototype.acceptDigitRun=function(){var e,t;do{t=(e=this.next()).charCodeAt(0)}while(t>47&&t<58);e!=Q.QueryLexer.EOS&&this.backup()},Q.QueryLexer.prototype.more=function(){return this.pos<this.length},Q.QueryLexer.EOS="EOS",Q.QueryLexer.FIELD="FIELD",Q.QueryLexer.TERM="TERM",Q.QueryLexer.EDIT_DISTANCE="EDIT_DISTANCE",Q.QueryLexer.BOOST="BOOST",Q.QueryLexer.PRESENCE="PRESENCE",Q.QueryLexer.lexField=function(e){return e.backup(),e.emit(Q.QueryLexer.FIELD),e.ignore(),Q.QueryLexer.lexText},Q.QueryLexer.lexTerm=function(e){if(e.width()>1&&(e.backup(),e.emit(Q.QueryLexer.TERM)),e.ignore(),e.more())return Q.QueryLexer.lexText},Q.QueryLexer.lexEditDistance=function(e){return e.ignore(),e.acceptDigitRun(),e.emit(Q.QueryLexer.EDIT_DISTANCE),Q.QueryLexer.lexText},Q.QueryLexer.lexBoost=function(e){return e.ignore(),e.acceptDigitRun(),e.emit(Q.QueryLexer.BOOST),Q.QueryLexer.lexText},Q.QueryLexer.lexEOS=function(e){e.width()>0&&e.emit(Q.QueryLexer.TERM)},Q.QueryLexer.termSeparator=Q.tokenizer.separator,Q.QueryLexer.lexText=function(e){for(;;){var t=e.next();if(t==Q.QueryLexer.EOS)return Q.QueryLexer.lexEOS;if(92!=t.charCodeAt(0)){if(":"==t)return Q.QueryLexer.lexField;if("~"==t)return e.backup(),e.width()>0&&e.emit(Q.QueryLexer.TERM),Q.QueryLexer.lexEditDistance;if("^"==t)return e.backup(),e.width()>0&&e.emit(Q.QueryLexer.TERM),Q.QueryLexer.lexBoost;if("+"==t&&1===e.width())return e.emit(Q.QueryLexer.PRESENCE),Q.QueryLexer.lexText;if("-"==t&&1===e.width())return e.emit(Q.QueryLexer.PRESENCE),Q.QueryLexer.lexText;if(t.match(Q.QueryLexer.termSeparator))return Q.QueryLexer.lexTerm}else e.escapeCharacter()}},Q.QueryParser=function(e,t){this.lexer=new Q.QueryLexer(e),this.query=t,this.currentClause={},this.lexemeIdx=0},Q.QueryParser.prototype.parse=function(){this.lexer.run(),this.lexemes=this.lexer.lexemes;for(var e=Q.QueryParser.parseClause;e;)e=e(this);return this.query},Q.QueryParser.prototype.peekLexeme=function(){return this.lexemes[this.lexemeIdx]},Q.QueryParser.prototype.consumeLexeme=function(){var e=this.peekLexeme();return this.lexemeIdx+=1,e},Q.QueryParser.prototype.nextClause=function(){var e=this.currentClause;this.query.clause(e),this.currentClause={}},Q.QueryParser.parseClause=function(e){var t=e.peekLexeme();if(null!=t)switch(t.type){case Q.QueryLexer.PRESENCE:return Q.QueryParser.parsePresence;case Q.QueryLexer.FIELD:return Q.QueryParser.parseField;case Q.QueryLexer.TERM:return Q.QueryParser.parseTerm;default:var n="expected either a field or a term, found "+t.type;throw t.str.length>=1&&(n+=" with value '"+t.str+"'"),new Q.QueryParseError(n,t.start,t.end)}},Q.QueryParser.parsePresence=function(e){var t=e.consumeLexeme();if(null!=t){switch(t.str){case"-":e.currentClause.presence=Q.Query.presence.PROHIBITED;break;case"+":e.currentClause.presence=Q.Query.presence.REQUIRED;break;default:var n="unrecognised presence operator'"+t.str+"'";throw new Q.QueryParseError(n,t.start,t.end)}var r=e.peekLexeme();if(null==r){n="expecting term or field, found nothing";throw new Q.QueryParseError(n,t.start,t.end)}switch(r.type){case Q.QueryLexer.FIELD:return Q.QueryParser.parseField;case Q.QueryLexer.TERM:return Q.QueryParser.parseTerm;default:n="expecting term or field, found '"+r.type+"'";throw new Q.QueryParseError(n,r.start,r.end)}}},Q.QueryParser.parseField=function(e){var t=e.consumeLexeme();if(null!=t){if(-1==e.query.allFields.indexOf(t.str)){var n=e.query.allFields.map((function(e){return"'"+e+"'"})).join(", "),r="unrecognised field '"+t.str+"', possible fields: "+n;throw new Q.QueryParseError(r,t.start,t.end)}e.currentClause.fields=[t.str];var i=e.peekLexeme();if(null==i){r="expecting term, found nothing";throw new Q.QueryParseError(r,t.start,t.end)}switch(i.type){case Q.QueryLexer.TERM:return Q.QueryParser.parseTerm;default:r="expecting term, found '"+i.type+"'";throw new Q.QueryParseError(r,i.start,i.end)}}},Q.QueryParser.parseTerm=function(e){var t=e.consumeLexeme();if(null!=t){e.currentClause.term=t.str.toLowerCase(),-1!=t.str.indexOf("*")&&(e.currentClause.usePipeline=!1);var n=e.peekLexeme();if(null!=n)switch(n.type){case Q.QueryLexer.TERM:return e.nextClause(),Q.QueryParser.parseTerm;case Q.QueryLexer.FIELD:return e.nextClause(),Q.QueryParser.parseField;case Q.QueryLexer.EDIT_DISTANCE:return Q.QueryParser.parseEditDistance;case Q.QueryLexer.BOOST:return Q.QueryParser.parseBoost;case Q.QueryLexer.PRESENCE:return e.nextClause(),Q.QueryParser.parsePresence;default:var r="Unexpected lexeme type '"+n.type+"'";throw new Q.QueryParseError(r,n.start,n.end)}else e.nextClause()}},Q.QueryParser.parseEditDistance=function(e){var t=e.consumeLexeme();if(null!=t){var n=parseInt(t.str,10);if(isNaN(n)){var r="edit distance must be numeric";throw new Q.QueryParseError(r,t.start,t.end)}e.currentClause.editDistance=n;var i=e.peekLexeme();if(null!=i)switch(i.type){case Q.QueryLexer.TERM:return e.nextClause(),Q.QueryParser.parseTerm;case Q.QueryLexer.FIELD:return e.nextClause(),Q.QueryParser.parseField;case Q.QueryLexer.EDIT_DISTANCE:return Q.QueryParser.parseEditDistance;case Q.QueryLexer.BOOST:return Q.QueryParser.parseBoost;case Q.QueryLexer.PRESENCE:return e.nextClause(),Q.QueryParser.parsePresence;default:r="Unexpected lexeme type '"+i.type+"'";throw new Q.QueryParseError(r,i.start,i.end)}else e.nextClause()}},Q.QueryParser.parseBoost=function(e){var t=e.consumeLexeme();if(null!=t){var n=parseInt(t.str,10);if(isNaN(n)){var r="boost must be numeric";throw new Q.QueryParseError(r,t.start,t.end)}e.currentClause.boost=n;var i=e.peekLexeme();if(null!=i)switch(i.type){case Q.QueryLexer.TERM:return e.nextClause(),Q.QueryParser.parseTerm;case Q.QueryLexer.FIELD:return e.nextClause(),Q.QueryParser.parseField;case Q.QueryLexer.EDIT_DISTANCE:return Q.QueryParser.parseEditDistance;case Q.QueryLexer.BOOST:return Q.QueryParser.parseBoost;case Q.QueryLexer.PRESENCE:return e.nextClause(),Q.QueryParser.parsePresence;default:r="Unexpected lexeme type '"+i.type+"'";throw new Q.QueryParseError(r,i.start,i.end)}else e.nextClause()}},void 0===(i="function"==typeof(r=function(){return Q})?r.call(t,n,t,e):r)||(e.exports=i)}()},function(e,t,n){"use strict";var r,i=function(){return void 0===r&&(r=Boolean(window&&document&&document.all&&!window.atob)),r},o=function(){var e={};return function(t){if(void 0===e[t]){var n=document.querySelector(t);if(window.HTMLIFrameElement&&n instanceof window.HTMLIFrameElement)try{n=n.contentDocument.head}catch(e){n=null}e[t]=n}return e[t]}}(),a=[];function s(e){for(var t=-1,n=0;n<a.length;n++)if(a[n].identifier===e){t=n;break}return t}function l(e,t){for(var n={},r=[],i=0;i<e.length;i++){var o=e[i],l=t.base?o[0]+t.base:o[0],c=n[l]||0,u="".concat(l," ").concat(c);n[l]=c+1;var d=s(u),h={css:o[1],media:o[2],sourceMap:o[3]};-1!==d?(a[d].references++,a[d].updater(h)):a.push({identifier:u,updater:g(h,t),references:1}),r.push(u)}return r}function c(e){var t=document.createElement("style"),r=e.attributes||{};if(void 0===r.nonce){var i=n.nc;i&&(r.nonce=i)}if(Object.keys(r).forEach((function(e){t.setAttribute(e,r[e])})),"function"==typeof e.insert)e.insert(t);else{var a=o(e.insert||"head");if(!a)throw new Error("Couldn't find a style target. This probably means that the value for the 'insert' parameter is invalid.");a.appendChild(t)}return t}var u,d=(u=[],function(e,t){return u[e]=t,u.filter(Boolean).join("\n")});function h(e,t,n,r){var i=n?"":r.media?"@media ".concat(r.media," {").concat(r.css,"}"):r.css;if(e.styleSheet)e.styleSheet.cssText=d(t,i);else{var o=document.createTextNode(i),a=e.childNodes;a[t]&&e.removeChild(a[t]),a.length?e.insertBefore(o,a[t]):e.appendChild(o)}}function f(e,t,n){var r=n.css,i=n.media,o=n.sourceMap;if(i?e.setAttribute("media",i):e.removeAttribute("media"),o&&btoa&&(r+="\n/*# sourceMappingURL=data:application/json;base64,".concat(btoa(unescape(encodeURIComponent(JSON.stringify(o))))," */")),e.styleSheet)e.styleSheet.cssText=r;else{for(;e.firstChild;)e.removeChild(e.firstChild);e.appendChild(document.createTextNode(r))}}var p=null,m=0;function g(e,t){var n,r,i;if(t.singleton){var o=m++;n=p||(p=c(t)),r=h.bind(null,n,o,!1),i=h.bind(null,n,o,!0)}else n=c(t),r=f.bind(null,n,t),i=function(){!function(e){if(null===e.parentNode)return!1;e.parentNode.removeChild(e)}(n)};return r(e),function(t){if(t){if(t.css===e.css&&t.media===e.media&&t.sourceMap===e.sourceMap)return;r(e=t)}else i()}}e.exports=function(e,t){(t=t||{}).singleton||"boolean"==typeof t.singleton||(t.singleton=i());var n=l(e=e||[],t);return function(e){if(e=e||[],"[object Array]"===Object.prototype.toString.call(e)){for(var r=0;r<n.length;r++){var i=s(n[r]);a[i].references--}for(var o=l(e,t),c=0;c<n.length;c++){var u=s(n[c]);0===a[u].references&&(a[u].updater(),a.splice(u,1))}n=o}}}},function(e,t,n){"use strict";e.exports=function(e){var t=[];return t.toString=function(){return this.map((function(t){var n=function(e,t){var n=e[1]||"",r=e[3];if(!r)return n;if(t&&"function"==typeof btoa){var i=(a=r,s=btoa(unescape(encodeURIComponent(JSON.stringify(a)))),l="sourceMappingURL=data:application/json;charset=utf-8;base64,".concat(s),"/*# ".concat(l," */")),o=r.sources.map((function(e){return"/*# sourceURL=".concat(r.sourceRoot||"").concat(e," */")}));return[n].concat(o).concat([i]).join("\n")}var a,s,l;return[n].join("\n")}(t,e);return t[2]?"@media ".concat(t[2]," {").concat(n,"}"):n})).join("")},t.i=function(e,n,r){"string"==typeof e&&(e=[[null,e,""]]);var i={};if(r)for(var o=0;o<this.length;o++){var a=this[o][0];null!=a&&(i[a]=!0)}for(var s=0;s<e.length;s++){var l=[].concat(e[s]);r&&i[l[0]]||(n&&(l[2]?l[2]="".concat(n," and ").concat(l[2]):l[2]=n),t.push(l))}},t}},function(e,t,n){
+ * Copyright (C) 2020 Oliver Nightingale
+ */,Q.Builder=function(){this._ref="id",this._fields=Object.create(null),this._documents=Object.create(null),this.invertedIndex=Object.create(null),this.fieldTermFrequencies={},this.fieldLengths={},this.tokenizer=Q.tokenizer,this.pipeline=new Q.Pipeline,this.searchPipeline=new Q.Pipeline,this.documentCount=0,this._b=.75,this._k1=1.2,this.termIndex=0,this.metadataWhitelist=[]},Q.Builder.prototype.ref=function(e){this._ref=e},Q.Builder.prototype.field=function(e,t){if(/\//.test(e))throw new RangeError("Field '"+e+"' contains illegal character '/'");this._fields[e]=t||{}},Q.Builder.prototype.b=function(e){this._b=e<0?0:e>1?1:e},Q.Builder.prototype.k1=function(e){this._k1=e},Q.Builder.prototype.add=function(e,t){var n=e[this._ref],r=Object.keys(this._fields);this._documents[n]=t||{},this.documentCount+=1;for(var i=0;i<r.length;i++){var o=r[i],a=this._fields[o].extractor,s=a?a(e):e[o],l=this.tokenizer(s,{fields:[o]}),c=this.pipeline.run(l),u=new Q.FieldRef(n,o),d=Object.create(null);this.fieldTermFrequencies[u]=d,this.fieldLengths[u]=0,this.fieldLengths[u]+=c.length;for(var h=0;h<c.length;h++){var f=c[h];if(null==d[f]&&(d[f]=0),d[f]+=1,null==this.invertedIndex[f]){var p=Object.create(null);p._index=this.termIndex,this.termIndex+=1;for(var m=0;m<r.length;m++)p[r[m]]=Object.create(null);this.invertedIndex[f]=p}null==this.invertedIndex[f][o][n]&&(this.invertedIndex[f][o][n]=Object.create(null));for(var g=0;g<this.metadataWhitelist.length;g++){var y=this.metadataWhitelist[g],v=f.metadata[y];null==this.invertedIndex[f][o][n][y]&&(this.invertedIndex[f][o][n][y]=[]),this.invertedIndex[f][o][n][y].push(v)}}}},Q.Builder.prototype.calculateAverageFieldLengths=function(){for(var e=Object.keys(this.fieldLengths),t=e.length,n={},r={},i=0;i<t;i++){var o=Q.FieldRef.fromString(e[i]),a=o.fieldName;r[a]||(r[a]=0),r[a]+=1,n[a]||(n[a]=0),n[a]+=this.fieldLengths[o]}var s=Object.keys(this._fields);for(i=0;i<s.length;i++){var l=s[i];n[l]=n[l]/r[l]}this.averageFieldLength=n},Q.Builder.prototype.createFieldVectors=function(){for(var e={},t=Object.keys(this.fieldTermFrequencies),n=t.length,r=Object.create(null),i=0;i<n;i++){for(var o=Q.FieldRef.fromString(t[i]),a=o.fieldName,s=this.fieldLengths[o],l=new Q.Vector,c=this.fieldTermFrequencies[o],u=Object.keys(c),d=u.length,h=this._fields[a].boost||1,f=this._documents[o.docRef].boost||1,p=0;p<d;p++){var m,g,y,v=u[p],x=c[v],b=this.invertedIndex[v]._index;void 0===r[v]?(m=Q.idf(this.invertedIndex[v],this.documentCount),r[v]=m):m=r[v],g=m*((this._k1+1)*x)/(this._k1*(1-this._b+this._b*(s/this.averageFieldLength[a]))+x),g*=h,g*=f,y=Math.round(1e3*g)/1e3,l.insert(b,y)}e[o]=l}this.fieldVectors=e},Q.Builder.prototype.createTokenSet=function(){this.tokenSet=Q.TokenSet.fromArray(Object.keys(this.invertedIndex).sort())},Q.Builder.prototype.build=function(){return this.calculateAverageFieldLengths(),this.createFieldVectors(),this.createTokenSet(),new Q.Index({invertedIndex:this.invertedIndex,fieldVectors:this.fieldVectors,tokenSet:this.tokenSet,fields:Object.keys(this._fields),pipeline:this.searchPipeline})},Q.Builder.prototype.use=function(e){var t=Array.prototype.slice.call(arguments,1);t.unshift(this),e.apply(this,t)},Q.MatchData=function(e,t,n){for(var r=Object.create(null),i=Object.keys(n||{}),o=0;o<i.length;o++){var a=i[o];r[a]=n[a].slice()}this.metadata=Object.create(null),void 0!==e&&(this.metadata[e]=Object.create(null),this.metadata[e][t]=r)},Q.MatchData.prototype.combine=function(e){for(var t=Object.keys(e.metadata),n=0;n<t.length;n++){var r=t[n],i=Object.keys(e.metadata[r]);null==this.metadata[r]&&(this.metadata[r]=Object.create(null));for(var o=0;o<i.length;o++){var a=i[o],s=Object.keys(e.metadata[r][a]);null==this.metadata[r][a]&&(this.metadata[r][a]=Object.create(null));for(var l=0;l<s.length;l++){var c=s[l];null==this.metadata[r][a][c]?this.metadata[r][a][c]=e.metadata[r][a][c]:this.metadata[r][a][c]=this.metadata[r][a][c].concat(e.metadata[r][a][c])}}}},Q.MatchData.prototype.add=function(e,t,n){if(!(e in this.metadata))return this.metadata[e]=Object.create(null),void(this.metadata[e][t]=n);if(t in this.metadata[e])for(var r=Object.keys(n),i=0;i<r.length;i++){var o=r[i];o in this.metadata[e][t]?this.metadata[e][t][o]=this.metadata[e][t][o].concat(n[o]):this.metadata[e][t][o]=n[o]}else this.metadata[e][t]=n},Q.Query=function(e){this.clauses=[],this.allFields=e},Q.Query.wildcard=new String("*"),Q.Query.wildcard.NONE=0,Q.Query.wildcard.LEADING=1,Q.Query.wildcard.TRAILING=2,Q.Query.presence={OPTIONAL:1,REQUIRED:2,PROHIBITED:3},Q.Query.prototype.clause=function(e){return"fields"in e||(e.fields=this.allFields),"boost"in e||(e.boost=1),"usePipeline"in e||(e.usePipeline=!0),"wildcard"in e||(e.wildcard=Q.Query.wildcard.NONE),e.wildcard&Q.Query.wildcard.LEADING&&e.term.charAt(0)!=Q.Query.wildcard&&(e.term="*"+e.term),e.wildcard&Q.Query.wildcard.TRAILING&&e.term.slice(-1)!=Q.Query.wildcard&&(e.term=e.term+"*"),"presence"in e||(e.presence=Q.Query.presence.OPTIONAL),this.clauses.push(e),this},Q.Query.prototype.isNegated=function(){for(var e=0;e<this.clauses.length;e++)if(this.clauses[e].presence!=Q.Query.presence.PROHIBITED)return!1;return!0},Q.Query.prototype.term=function(e,t){if(Array.isArray(e))return e.forEach((function(e){this.term(e,Q.utils.clone(t))}),this),this;var n=t||{};return n.term=e.toString(),this.clause(n),this},Q.QueryParseError=function(e,t,n){this.name="QueryParseError",this.message=e,this.start=t,this.end=n},Q.QueryParseError.prototype=new Error,Q.QueryLexer=function(e){this.lexemes=[],this.str=e,this.length=e.length,this.pos=0,this.start=0,this.escapeCharPositions=[]},Q.QueryLexer.prototype.run=function(){for(var e=Q.QueryLexer.lexText;e;)e=e(this)},Q.QueryLexer.prototype.sliceString=function(){for(var e=[],t=this.start,n=this.pos,r=0;r<this.escapeCharPositions.length;r++)n=this.escapeCharPositions[r],e.push(this.str.slice(t,n)),t=n+1;return e.push(this.str.slice(t,this.pos)),this.escapeCharPositions.length=0,e.join("")},Q.QueryLexer.prototype.emit=function(e){this.lexemes.push({type:e,str:this.sliceString(),start:this.start,end:this.pos}),this.start=this.pos},Q.QueryLexer.prototype.escapeCharacter=function(){this.escapeCharPositions.push(this.pos-1),this.pos+=1},Q.QueryLexer.prototype.next=function(){if(this.pos>=this.length)return Q.QueryLexer.EOS;var e=this.str.charAt(this.pos);return this.pos+=1,e},Q.QueryLexer.prototype.width=function(){return this.pos-this.start},Q.QueryLexer.prototype.ignore=function(){this.start==this.pos&&(this.pos+=1),this.start=this.pos},Q.QueryLexer.prototype.backup=function(){this.pos-=1},Q.QueryLexer.prototype.acceptDigitRun=function(){var e,t;do{t=(e=this.next()).charCodeAt(0)}while(t>47&&t<58);e!=Q.QueryLexer.EOS&&this.backup()},Q.QueryLexer.prototype.more=function(){return this.pos<this.length},Q.QueryLexer.EOS="EOS",Q.QueryLexer.FIELD="FIELD",Q.QueryLexer.TERM="TERM",Q.QueryLexer.EDIT_DISTANCE="EDIT_DISTANCE",Q.QueryLexer.BOOST="BOOST",Q.QueryLexer.PRESENCE="PRESENCE",Q.QueryLexer.lexField=function(e){return e.backup(),e.emit(Q.QueryLexer.FIELD),e.ignore(),Q.QueryLexer.lexText},Q.QueryLexer.lexTerm=function(e){if(e.width()>1&&(e.backup(),e.emit(Q.QueryLexer.TERM)),e.ignore(),e.more())return Q.QueryLexer.lexText},Q.QueryLexer.lexEditDistance=function(e){return e.ignore(),e.acceptDigitRun(),e.emit(Q.QueryLexer.EDIT_DISTANCE),Q.QueryLexer.lexText},Q.QueryLexer.lexBoost=function(e){return e.ignore(),e.acceptDigitRun(),e.emit(Q.QueryLexer.BOOST),Q.QueryLexer.lexText},Q.QueryLexer.lexEOS=function(e){e.width()>0&&e.emit(Q.QueryLexer.TERM)},Q.QueryLexer.termSeparator=Q.tokenizer.separator,Q.QueryLexer.lexText=function(e){for(;;){var t=e.next();if(t==Q.QueryLexer.EOS)return Q.QueryLexer.lexEOS;if(92!=t.charCodeAt(0)){if(":"==t)return Q.QueryLexer.lexField;if("~"==t)return e.backup(),e.width()>0&&e.emit(Q.QueryLexer.TERM),Q.QueryLexer.lexEditDistance;if("^"==t)return e.backup(),e.width()>0&&e.emit(Q.QueryLexer.TERM),Q.QueryLexer.lexBoost;if("+"==t&&1===e.width())return e.emit(Q.QueryLexer.PRESENCE),Q.QueryLexer.lexText;if("-"==t&&1===e.width())return e.emit(Q.QueryLexer.PRESENCE),Q.QueryLexer.lexText;if(t.match(Q.QueryLexer.termSeparator))return Q.QueryLexer.lexTerm}else e.escapeCharacter()}},Q.QueryParser=function(e,t){this.lexer=new Q.QueryLexer(e),this.query=t,this.currentClause={},this.lexemeIdx=0},Q.QueryParser.prototype.parse=function(){this.lexer.run(),this.lexemes=this.lexer.lexemes;for(var e=Q.QueryParser.parseClause;e;)e=e(this);return this.query},Q.QueryParser.prototype.peekLexeme=function(){return this.lexemes[this.lexemeIdx]},Q.QueryParser.prototype.consumeLexeme=function(){var e=this.peekLexeme();return this.lexemeIdx+=1,e},Q.QueryParser.prototype.nextClause=function(){var e=this.currentClause;this.query.clause(e),this.currentClause={}},Q.QueryParser.parseClause=function(e){var t=e.peekLexeme();if(null!=t)switch(t.type){case Q.QueryLexer.PRESENCE:return Q.QueryParser.parsePresence;case Q.QueryLexer.FIELD:return Q.QueryParser.parseField;case Q.QueryLexer.TERM:return Q.QueryParser.parseTerm;default:var n="expected either a field or a term, found "+t.type;throw t.str.length>=1&&(n+=" with value '"+t.str+"'"),new Q.QueryParseError(n,t.start,t.end)}},Q.QueryParser.parsePresence=function(e){var t=e.consumeLexeme();if(null!=t){switch(t.str){case"-":e.currentClause.presence=Q.Query.presence.PROHIBITED;break;case"+":e.currentClause.presence=Q.Query.presence.REQUIRED;break;default:var n="unrecognised presence operator'"+t.str+"'";throw new Q.QueryParseError(n,t.start,t.end)}var r=e.peekLexeme();if(null==r){n="expecting term or field, found nothing";throw new Q.QueryParseError(n,t.start,t.end)}switch(r.type){case Q.QueryLexer.FIELD:return Q.QueryParser.parseField;case Q.QueryLexer.TERM:return Q.QueryParser.parseTerm;default:n="expecting term or field, found '"+r.type+"'";throw new Q.QueryParseError(n,r.start,r.end)}}},Q.QueryParser.parseField=function(e){var t=e.consumeLexeme();if(null!=t){if(-1==e.query.allFields.indexOf(t.str)){var n=e.query.allFields.map((function(e){return"'"+e+"'"})).join(", "),r="unrecognised field '"+t.str+"', possible fields: "+n;throw new Q.QueryParseError(r,t.start,t.end)}e.currentClause.fields=[t.str];var i=e.peekLexeme();if(null==i){r="expecting term, found nothing";throw new Q.QueryParseError(r,t.start,t.end)}switch(i.type){case Q.QueryLexer.TERM:return Q.QueryParser.parseTerm;default:r="expecting term, found '"+i.type+"'";throw new Q.QueryParseError(r,i.start,i.end)}}},Q.QueryParser.parseTerm=function(e){var t=e.consumeLexeme();if(null!=t){e.currentClause.term=t.str.toLowerCase(),-1!=t.str.indexOf("*")&&(e.currentClause.usePipeline=!1);var n=e.peekLexeme();if(null!=n)switch(n.type){case Q.QueryLexer.TERM:return e.nextClause(),Q.QueryParser.parseTerm;case Q.QueryLexer.FIELD:return e.nextClause(),Q.QueryParser.parseField;case Q.QueryLexer.EDIT_DISTANCE:return Q.QueryParser.parseEditDistance;case Q.QueryLexer.BOOST:return Q.QueryParser.parseBoost;case Q.QueryLexer.PRESENCE:return e.nextClause(),Q.QueryParser.parsePresence;default:var r="Unexpected lexeme type '"+n.type+"'";throw new Q.QueryParseError(r,n.start,n.end)}else e.nextClause()}},Q.QueryParser.parseEditDistance=function(e){var t=e.consumeLexeme();if(null!=t){var n=parseInt(t.str,10);if(isNaN(n)){var r="edit distance must be numeric";throw new Q.QueryParseError(r,t.start,t.end)}e.currentClause.editDistance=n;var i=e.peekLexeme();if(null!=i)switch(i.type){case Q.QueryLexer.TERM:return e.nextClause(),Q.QueryParser.parseTerm;case Q.QueryLexer.FIELD:return e.nextClause(),Q.QueryParser.parseField;case Q.QueryLexer.EDIT_DISTANCE:return Q.QueryParser.parseEditDistance;case Q.QueryLexer.BOOST:return Q.QueryParser.parseBoost;case Q.QueryLexer.PRESENCE:return e.nextClause(),Q.QueryParser.parsePresence;default:r="Unexpected lexeme type '"+i.type+"'";throw new Q.QueryParseError(r,i.start,i.end)}else e.nextClause()}},Q.QueryParser.parseBoost=function(e){var t=e.consumeLexeme();if(null!=t){var n=parseInt(t.str,10);if(isNaN(n)){var r="boost must be numeric";throw new Q.QueryParseError(r,t.start,t.end)}e.currentClause.boost=n;var i=e.peekLexeme();if(null!=i)switch(i.type){case Q.QueryLexer.TERM:return e.nextClause(),Q.QueryParser.parseTerm;case 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o=t[i],a="disabled"!==this.opt.wildcards?this.setupWildcardsRegExp(i):this.escapeStr(i),s="disabled"!==this.opt.wildcards?this.setupWildcardsRegExp(o):this.escapeStr(o);""!==a&&""!==s&&(e=e.replace(new RegExp("("+this.escapeStr(a)+"|"+this.escapeStr(s)+")","gm"+n),r+"("+this.processSynomyms(a)+"|"+this.processSynomyms(s)+")"+r))}return e}},{key:"processSynomyms",value:function(e){return(this.opt.ignoreJoiners||this.opt.ignorePunctuation.length)&&(e=this.setupIgnoreJoinersRegExp(e)),e}},{key:"setupWildcardsRegExp",value:function(e){return(e=e.replace(/(?:\\)*\?/g,(function(e){return"\\"===e.charAt(0)?"?":"
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max-width: 600px;\n  min-width: 300px;\n  margin: 0 auto;\n  top: 210px;\n  left: 0;\n  right: 0;\n  padding: 5px;\n  border-radius: 5px;\n  text-align: left;\n}\n\n.searchResultPage {\n  padding: 14px\n}\n\n.searchResultTitle {\n  font-family: 'Roboto', Helvetica, sans-serif;\n  font-weight: bold;\n  font-size: 24px;\n  margin: 5px 0;\n}\n\n.searchResultBody {\n  font-size: 16px;\n}\n\nmark {\n  background-color: #eeff00;\n}\n\n.pager {\n  list-style: none;\n  text-align: center;\n  margin:20px 0 0;\n  padding-left: 0;\n}\n\n.pager ul {\n  display: block;\n}\n\n.pager li {\n  display: inline;\n}\n\n.pager li a {\n  box-sizing: border-box;\n  font-family: 'Roboto', Helvetica, sans-serif;\n  text-transform: uppercase;\n  text-align: center;\n  font-size: 14px;\n  font-weight: 800;\n  letter-spacing: 1px;\n  padding: 10px 5px;\n  background: #ffffff;\n  border-radius: 0;\n  border: 1px solid #dddddd;\n  display: inline-block;\n  color: #404040;\n  text-decoration: none;\n}\n\n.pager 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}\n/* Operator */ .chroma .o { color: #ce5c00; font-weight: bold }\n/* OperatorWord */ .chroma .ow { color: #204a87; font-weight: bold }\n/* Punctuation */ .chroma .p { color: #000000; font-weight: bold }\n/* Comment */ .chroma .c { color: #8f5902; font-style: italic }\n/* CommentHashbang */ .chroma .ch { color: #8f5902; font-style: italic }\n/* CommentMultiline */ .chroma .cm { color: #8f5902; font-style: italic }\n/* CommentSingle */ .chroma .c1 { color: #8f5902; font-style: italic }\n/* CommentSpecial */ .chroma .cs { color: #8f5902; font-style: italic }\n/* CommentPreproc */ .chroma .cp { color: #8f5902; font-style: italic }\n/* CommentPreprocFile */ .chroma .cpf { color: #8f5902; font-style: italic }\n/* Generic */ .chroma .g { color: #000000 }\n/* GenericDeleted */ .chroma .gd { color: #a40000 }\n/* GenericEmph */ .chroma .ge { color: #000000; font-style: italic }\n/* GenericError */ .chroma .gr { color: #ef2929 }\n/* GenericHeading */ .chroma .gh { color: #000080; font-weight: bold }\n/* GenericInserted */ .chroma .gi { color: #00a000 }\n/* GenericOutput */ .chroma .go { color: #000000; font-style: italic }\n/* GenericPrompt */ .chroma .gp { color: #8f5902 }\n/* GenericStrong */ .chroma .gs { color: #000000; font-weight: bold }\n/* GenericSubheading */ .chroma .gu { color: #800080; font-weight: bold }\n/* GenericTraceback */ .chroma .gt { color: #a40000; font-weight: bold }\n/* GenericUnderline */ .chroma .gl { color: #000000; text-decoration: underline }\n/* TextWhitespace */ .chroma .w { color: #f8f8f8; text-decoration: underline }\n",""]),e.exports=t},function(e,t){window.onload=function(){var e=document.getElementById("dark-mode-toggle"),t=document.getElementById("dark-mode-theme");function n(n){localStorage.setItem("dark-mode-storage",n),"dark"===n?(t.disabled=!1,e.className="fas fa-sun"):"light"===n&&(t.disabled=!0,e.className="fas fa-moon")}window.matchMedia("(prefers-color-scheme: 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