/**
* @license
* Copyright 2017 Google LLC
* SPDX-License-Identifier: BSD-3-Clause
*/
const t=globalThis,i=t=>t,s=t.trustedTypes,e=s?s.createPolicy("lit-html",{createHTML:t=>t}):void 0,h="$lit$",o=`lit$${Math.random().toFixed(9).slice(2)}$`,n="?"+o,r=`<${n}>`,l=document,c=()=>l.createComment(""),a=t=>null===t||"object"!=typeof t&&"function"!=typeof t,u=Array.isArray,d=t=>u(t)||"function"==typeof t?.[Symbol.iterator],f="[ \t\n\f\r]",v=/<(?:(!--|\/[^a-zA-Z])|(\/?[a-zA-Z][^>\s]*)|(\/?$))/g,_=/-->/g,m=/>/g,p=RegExp(`>|${f}(?:([^\\s"'>=/]+)(${f}*=${f}*(?:[^ \t\n\f\r"'\`<>=]|("|')|))|$)`,"g"),g=/'/g,$=/"/g,y=/^(?:script|style|textarea|title)$/i,x=t=>(i,...s)=>({_$litType$:t,strings:i,values:s}),b=x(1),w=x(2),T=x(3),E=Symbol.for("lit-noChange"),A=Symbol.for("lit-nothing"),C=new WeakMap,P=l.createTreeWalker(l,129);function V(t,i){if(!u(t)||!t.hasOwnProperty("raw"))throw Error("invalid template strings array");return void 0!==e?e.createHTML(i):i}const N=(t,i)=>{const s=t.length-1,e=[];let n,l=2===i?"":3===i?"":"")),e]};class S{constructor({strings:t,_$litType$:i},e){let r;this.parts=[];let l=0,a=0;const u=t.length-1,d=this.parts,[f,v]=N(t,i);if(this.el=S.createElement(f,e),P.currentNode=this.el.content,2===i||3===i){const t=this.el.content.firstChild;t.replaceWith(...t.childNodes)}for(;null!==(r=P.nextNode())&&d.length0){r.textContent=s?s.emptyScript:"";for(let s=0;s2||""!==s[0]||""!==s[1]?(this._$AH=Array(s.length-1).fill(new String),this.strings=s):this._$AH=A}_$AI(t,i=this,s,e){const h=this.strings;let o=!1;if(void 0===h)t=M(this,t,i,0),o=!a(t)||t!==this._$AH&&t!==E,o&&(this._$AH=t);else{const e=t;let n,r;for(t=h[0],n=0;n{const e=s?.renderBefore??i;let h=e._$litPart$;if(void 0===h){const t=s?.renderBefore??null;e._$litPart$=h=new k(i.insertBefore(c(),t),t,void 0,s??{})}return h._$AI(t),h};export{j as _$LH,b as html,T as mathml,E as noChange,A as nothing,D as render,w as svg};
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