/**
 * Bundled by jsDelivr using Rollup v2.79.1 and Terser v5.19.2.
 * Original file: /npm/lit-html@2.8.0/directives/class-map.js
 *
 * Do NOT use SRI with dynamically generated files! More information: https://www.jsdelivr.com/using-sri-with-dynamic-files
 */
/**
 * @license
 * Copyright 2017 Google LLC
 * SPDX-License-Identifier: BSD-3-Clause
 */
var t;const e=window,i=e.trustedTypes,s=i?i.createPolicy("lit-html",{createHTML:t=>t}):void 0,n="$lit$",o=`lit$${(Math.random()+"").slice(9)}$`,r="?"+o,l=`<${r}>`,h=document,a=()=>h.createComment(""),d=t=>null===t||"object"!=typeof t&&"function"!=typeof t,$=Array.isArray,c=t=>$(t)||"function"==typeof(null==t?void 0:t[Symbol.iterator]),u="[ \t\n\f\r]",A=/<(?:(!--|\/[^a-zA-Z])|(\/?[a-zA-Z][^>\s]*)|(\/?$))/g,_=/-->/g,v=/>/g,p=RegExp(`>|${u}(?:([^\\s"'>=/]+)(${u}*=${u}*(?:[^ \t\n\f\r"'\`<>=]|("|')|))|$)`,"g"),g=/'/g,f=/"/g,m=/^(?:script|style|textarea|title)$/i,y=Symbol.for("lit-noChange"),H=Symbol.for("lit-nothing"),x=new WeakMap,N=h.createTreeWalker(h,129,null,!1);function T(t,e){if(!Array.isArray(t)||!t.hasOwnProperty("raw"))throw Error("invalid template strings array");return void 0!==s?s.createHTML(e):e}const b=(t,e)=>{const i=t.length-1,s=[];let r,h=2===e?"<svg>":"",a=A;for(let e=0;e<i;e++){const i=t[e];let d,$,c=-1,u=0;for(;u<i.length&&(a.lastIndex=u,$=a.exec(i),null!==$);)u=a.lastIndex,a===A?"!--"===$[1]?a=_:void 0!==$[1]?a=v:void 0!==$[2]?(m.test($[2])&&(r=RegExp("</"+$[2],"g")),a=p):void 0!==$[3]&&(a=p):a===p?">"===$[0]?(a=null!=r?r:A,c=-1):void 0===$[1]?c=-2:(c=a.lastIndex-$[2].length,d=$[1],a=void 0===$[3]?p:'"'===$[3]?f:g):a===f||a===g?a=p:a===_||a===v?a=A:(a=p,r=void 0);const y=a===p&&t[e+1].startsWith("/>")?" ":"";h+=a===A?i+l:c>=0?(s.push(d),i.slice(0,c)+n+i.slice(c)+o+y):i+o+(-2===c?(s.push(void 0),e):y)}return[T(t,h+(t[i]||"<?>")+(2===e?"</svg>":"")),s]};class E{constructor({strings:t,_$litType$:e},s){let l;this.parts=[];let h=0,d=0;const $=t.length-1,c=this.parts,[u,A]=b(t,e);if(this.el=E.createElement(u,s),N.currentNode=this.el.content,2===e){const t=this.el.content,e=t.firstChild;e.remove(),t.append(...e.childNodes)}for(;null!==(l=N.nextNode())&&c.length<$;){if(1===l.nodeType){if(l.hasAttributes()){const t=[];for(const e of l.getAttributeNames())if(e.endsWith(n)||e.startsWith(o)){const i=A[d++];if(t.push(e),void 0!==i){const t=l.getAttribute(i.toLowerCase()+n).split(o),e=/([.?@])?(.*)/.exec(i);c.push({type:1,index:h,name:e[2],strings:t,ctor:"."===e[1]?I:"?"===e[1]?R:"@"===e[1]?B:S})}else c.push({type:6,index:h})}for(const e of t)l.removeAttribute(e)}if(m.test(l.tagName)){const t=l.textContent.split(o),e=t.length-1;if(e>0){l.textContent=i?i.emptyScript:"";for(let i=0;i<e;i++)l.append(t[i],a()),N.nextNode(),c.push({type:2,index:++h});l.append(t[e],a())}}}else if(8===l.nodeType)if(l.data===r)c.push({type:2,index:h});else{let t=-1;for(;-1!==(t=l.data.indexOf(o,t+1));)c.push({type:7,index:h}),t+=o.length-1}h++}}static createElement(t,e){const i=h.createElement("template");return i.innerHTML=t,i}}function C(t,e,i=t,s){var n,o,r,l;if(e===y)return e;let h=void 0!==s?null===(n=i._$Co)||void 0===n?void 0:n[s]:i._$Cl;const a=d(e)?void 0:e._$litDirective$;return(null==h?void 0:h.constructor)!==a&&(null===(o=null==h?void 0:h._$AO)||void 0===o||o.call(h,!1),void 0===a?h=void 0:(h=new a(t),h._$AT(t,i,s)),void 0!==s?(null!==(r=(l=i)._$Co)&&void 0!==r?r:l._$Co=[])[s]=h:i._$Cl=h),void 0!==h&&(e=C(t,h._$AS(t,e.values),h,s)),e}class M{constructor(t,e){this._$AV=[],this._$AN=void 0,this._$AD=t,this._$AM=e}get parentNode(){return this._$AM.parentNode}get _$AU(){return this._$AM._$AU}u(t){var e;const{el:{content:i},parts:s}=this._$AD,n=(null!==(e=null==t?void 0:t.creationScope)&&void 0!==e?e:h).importNode(i,!0);N.currentNode=n;let o=N.nextNode(),r=0,l=0,a=s[0];for(;void 0!==a;){if(r===a.index){let e;2===a.type?e=new w(o,o.nextSibling,this,t):1===a.type?e=new a.ctor(o,a.name,a.strings,this,t):6===a.type&&(e=new L(o,this,t)),this._$AV.push(e),a=s[++l]}r!==(null==a?void 0:a.index)&&(o=N.nextNode(),r++)}return N.currentNode=h,n}v(t){let e=0;for(const i of this._$AV)void 0!==i&&(void 0!==i.strings?(i._$AI(t,i,e),e+=i.strings.length-2):i._$AI(t[e])),e++}}class w{constructor(t,e,i,s){var n;this.type=2,this._$AH=H,this._$AN=void 0,this._$AA=t,this._$AB=e,this._$AM=i,this.options=s,this._$Cp=null===(n=null==s?void 0:s.isConnected)||void 0===n||n}get _$AU(){var t,e;return null!==(e=null===(t=this._$AM)||void 0===t?void 0:t._$AU)&&void 0!==e?e:this._$Cp}get parentNode(){let t=this._$AA.parentNode;const e=this._$AM;return void 0!==e&&11===(null==t?void 0:t.nodeType)&&(t=e.parentNode),t}get startNode(){return this._$AA}get endNode(){return this._$AB}_$AI(t,e=this){t=C(this,t,e),d(t)?t===H||null==t||""===t?(this._$AH!==H&&this._$AR(),this._$AH=H):t!==this._$AH&&t!==y&&this._(t):void 0!==t._$litType$?this.g(t):void 0!==t.nodeType?this.$(t):c(t)?this.T(t):this._(t)}k(t){return this._$AA.parentNode.insertBefore(t,this._$AB)}$(t){this._$AH!==t&&(this._$AR(),this._$AH=this.k(t))}_(t){this._$AH!==H&&d(this._$AH)?this._$AA.nextSibling.data=t:this.$(h.createTextNode(t)),this._$AH=t}g(t){var e;const{values:i,_$litType$:s}=t,n="number"==typeof s?this._$AC(t):(void 0===s.el&&(s.el=E.createElement(T(s.h,s.h[0]),this.options)),s);if((null===(e=this._$AH)||void 0===e?void 0:e._$AD)===n)this._$AH.v(i);else{const t=new M(n,this),e=t.u(this.options);t.v(i),this.$(e),this._$AH=t}}_$AC(t){let e=x.get(t.strings);return void 0===e&&x.set(t.strings,e=new E(t)),e}T(t){$(this._$AH)||(this._$AH=[],this._$AR());const e=this._$AH;let i,s=0;for(const n of t)s===e.length?e.push(i=new w(this.k(a()),this.k(a()),this,this.options)):i=e[s],i._$AI(n),s++;s<e.length&&(this._$AR(i&&i._$AB.nextSibling,s),e.length=s)}_$AR(t=this._$AA.nextSibling,e){var i;for(null===(i=this._$AP)||void 0===i||i.call(this,!1,!0,e);t&&t!==this._$AB;){const e=t.nextSibling;t.remove(),t=e}}setConnected(t){var e;void 0===this._$AM&&(this._$Cp=t,null===(e=this._$AP)||void 0===e||e.call(this,t))}}class S{constructor(t,e,i,s,n){this.type=1,this._$AH=H,this._$AN=void 0,this.element=t,this.name=e,this._$AM=s,this.options=n,i.length>2||""!==i[0]||""!==i[1]?(this._$AH=Array(i.length-1).fill(new String),this.strings=i):this._$AH=H}get tagName(){return this.element.tagName}get _$AU(){return this._$AM._$AU}_$AI(t,e=this,i,s){const n=this.strings;let o=!1;if(void 0===n)t=C(this,t,e,0),o=!d(t)||t!==this._$AH&&t!==y,o&&(this._$AH=t);else{const s=t;let r,l;for(t=n[0],r=0;r<n.length-1;r++)l=C(this,s[i+r],e,r),l===y&&(l=this._$AH[r]),o||(o=!d(l)||l!==this._$AH[r]),l===H?t=H:t!==H&&(t+=(null!=l?l:"")+n[r+1]),this._$AH[r]=l}o&&!s&&this.j(t)}j(t){t===H?this.element.removeAttribute(this.name):this.element.setAttribute(this.name,null!=t?t:"")}}class I extends S{constructor(){super(...arguments),this.type=3}j(t){this.element[this.name]=t===H?void 0:t}}const U=i?i.emptyScript:"";class R extends S{constructor(){super(...arguments),this.type=4}j(t){t&&t!==H?this.element.setAttribute(this.name,U):this.element.removeAttribute(this.name)}}class B extends S{constructor(t,e,i,s,n){super(t,e,i,s,n),this.type=5}_$AI(t,e=this){var i;if((t=null!==(i=C(this,t,e,0))&&void 0!==i?i:H)===y)return;const s=this._$AH,n=t===H&&s!==H||t.capture!==s.capture||t.once!==s.once||t.passive!==s.passive,o=t!==H&&(s===H||n);n&&this.element.removeEventListener(this.name,this,s),o&&this.element.addEventListener(this.name,this,t),this._$AH=t}handleEvent(t){var e,i;"function"==typeof this._$AH?this._$AH.call(null!==(i=null===(e=this.options)||void 0===e?void 0:e.host)&&void 0!==i?i:this.element,t):this._$AH.handleEvent(t)}}class L{constructor(t,e,i){this.element=t,this.type=6,this._$AN=void 0,this._$AM=e,this.options=i}get _$AU(){return this._$AM._$AU}_$AI(t){C(this,t)}}const j=e.litHtmlPolyfillSupport;null==j||j(E,w),(null!==(t=e.litHtmlVersions)&&void 0!==t?t:e.litHtmlVersions=[]).push("2.8.0");
/**
 * @license
 * Copyright 2017 Google LLC
 * SPDX-License-Identifier: BSD-3-Clause
 */const k={ATTRIBUTE:1,CHILD:2,PROPERTY:3,BOOLEAN_ATTRIBUTE:4,EVENT:5,ELEMENT:6},O=t=>(...e)=>({_$litDirective$:t,values:e});class P{constructor(t){}get _$AU(){return this._$AM._$AU}_$AT(t,e,i){this._$Ct=t,this._$AM=e,this._$Ci=i}_$AS(t,e){return this.update(t,e)}update(t,e){return this.render(...e)}}
/**
 * @license
 * Copyright 2018 Google LLC
 * SPDX-License-Identifier: BSD-3-Clause
 */const D=O(class extends P{constructor(t){var e;if(super(t),t.type!==k.ATTRIBUTE||"class"!==t.name||(null===(e=t.strings)||void 0===e?void 0:e.length)>2)throw Error("`classMap()` can only be used in the `class` attribute and must be the only part in the attribute.")}render(t){return" "+Object.keys(t).filter((e=>t[e])).join(" ")+" "}update(t,[e]){var i,s;if(void 0===this.it){this.it=new Set,void 0!==t.strings&&(this.nt=new Set(t.strings.join(" ").split(/\s/).filter((t=>""!==t))));for(const t in e)e[t]&&!(null===(i=this.nt)||void 0===i?void 0:i.has(t))&&this.it.add(t);return this.render(e)}const n=t.element.classList;this.it.forEach((t=>{t in e||(n.remove(t),this.it.delete(t))}));for(const t in e){const i=!!e[t];i===this.it.has(t)||(null===(s=this.nt)||void 0===s?void 0:s.has(t))||(i?(n.add(t),this.it.add(t)):(n.remove(t),this.it.delete(t)))}return y}});export{D as classMap};export default null;
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