agent/ui/node_modules/@lit/reactive-element/reactive-element.js

import{getCompatibleStyle as t,adoptStyles as s}from"./css-tag.js";export{CSSResult,css,supportsAdoptingStyleSheets,unsafeCSS}from"./css-tag.js";
/**
 * @license
 * Copyright 2017 Google LLC
 * SPDX-License-Identifier: BSD-3-Clause
 */const{is:i,defineProperty:e,getOwnPropertyDescriptor:h,getOwnPropertyNames:r,getOwnPropertySymbols:o,getPrototypeOf:n}=Object,a=globalThis,c=a.trustedTypes,l=c?c.emptyScript:"",p=a.reactiveElementPolyfillSupport,d=(t,s)=>t,u={toAttribute(t,s){switch(s){case Boolean:t=t?l:null;break;case Object:case Array:t=null==t?t:JSON.stringify(t)}return t},fromAttribute(t,s){let i=t;switch(s){case Boolean:i=null!==t;break;case Number:i=null===t?null:Number(t);break;case Object:case Array:try{i=JSON.parse(t)}catch(t){i=null}}return i}},f=(t,s)=>!i(t,s),b={attribute:!0,type:String,converter:u,reflect:!1,useDefault:!1,hasChanged:f};Symbol.metadata??=Symbol("metadata"),a.litPropertyMetadata??=new WeakMap;class y extends HTMLElement{static addInitializer(t){this._$Ei(),(this.l??=[]).push(t)}static get observedAttributes(){return this.finalize(),this._$Eh&&[...this._$Eh.keys()]}static createProperty(t,s=b){if(s.state&&(s.attribute=!1),this._$Ei(),this.prototype.hasOwnProperty(t)&&((s=Object.create(s)).wrapped=!0),this.elementProperties.set(t,s),!s.noAccessor){const i=Symbol(),h=this.getPropertyDescriptor(t,i,s);void 0!==h&&e(this.prototype,t,h)}}static getPropertyDescriptor(t,s,i){const{get:e,set:r}=h(this.prototype,t)??{get(){return this[s]},set(t){this[s]=t}};return{get:e,set(s){const h=e?.call(this);r?.call(this,s),this.requestUpdate(t,h,i)},configurable:!0,enumerable:!0}}static getPropertyOptions(t){return this.elementProperties.get(t)??b}static _$Ei(){if(this.hasOwnProperty(d("elementProperties")))return;const t=n(this);t.finalize(),void 0!==t.l&&(this.l=[...t.l]),this.elementProperties=new Map(t.elementProperties)}static finalize(){if(this.hasOwnProperty(d("finalized")))return;if(this.finalized=!0,this._$Ei(),this.hasOwnProperty(d("properties"))){const t=this.properties,s=[...r(t),...o(t)];for(const i of s)this.createProperty(i,t[i])}const t=this[Symbol.metadata];if(null!==t){const s=litPropertyMetadata.get(t);if(void 0!==s)for(const[t,i]of s)this.elementProperties.set(t,i)}this._$Eh=new Map;for(const[t,s]of this.elementProperties){const i=this._$Eu(t,s);void 0!==i&&this._$Eh.set(i,t)}this.elementStyles=this.finalizeStyles(this.styles)}static finalizeStyles(s){const i=[];if(Array.isArray(s)){const e=new Set(s.flat(1/0).reverse());for(const s of e)i.unshift(t(s))}else void 0!==s&&i.push(t(s));return i}static _$Eu(t,s){const i=s.attribute;return!1===i?void 0:"string"==typeof i?i:"string"==typeof t?t.toLowerCase():void 0}constructor(){super(),this._$Ep=void 0,this.isUpdatePending=!1,this.hasUpdated=!1,this._$Em=null,this._$Ev()}_$Ev(){this._$ES=new Promise(t=>this.enableUpdating=t),this._$AL=new Map,this._$E_(),this.requestUpdate(),this.constructor.l?.forEach(t=>t(this))}addController(t){(this._$EO??=new Set).add(t),void 0!==this.renderRoot&&this.isConnected&&t.hostConnected?.()}removeController(t){this._$EO?.delete(t)}_$E_(){const t=new Map,s=this.constructor.elementProperties;for(const i of s.keys())this.hasOwnProperty(i)&&(t.set(i,this[i]),delete this[i]);t.size>0&&(this._$Ep=t)}createRenderRoot(){const t=this.shadowRoot??this.attachShadow(this.constructor.shadowRootOptions);return s(t,this.constructor.elementStyles),t}connectedCallback(){this.renderRoot??=this.createRenderRoot(),this.enableUpdating(!0),this._$EO?.forEach(t=>t.hostConnected?.())}enableUpdating(t){}disconnectedCallback(){this._$EO?.forEach(t=>t.hostDisconnected?.())}attributeChangedCallback(t,s,i){this._$AK(t,i)}_$ET(t,s){const i=this.constructor.elementProperties.get(t),e=this.constructor._$Eu(t,i);if(void 0!==e&&!0===i.reflect){const h=(void 0!==i.converter?.toAttribute?i.converter:u).toAttribute(s,i.type);this._$Em=t,null==h?this.removeAttribute(e):this.setAttribute(e,h),this._$Em=null}}_$AK(t,s){const i=this.constructor,e=i._$Eh.get(t);if(void 0!==e&&this._$Em!==e){const t=i.getPropertyOptions(e),h="function"==typeof t.converter?{fromAttribute:t.converter}:void 0!==t.converter?.fromAttribute?t.converter:u;this._$Em=e;const r=h.fromAttribute(s,t.type);this[e]=r??this._$Ej?.get(e)??r,this._$Em=null}}requestUpdate(t,s,i,e=!1,h){if(void 0!==t){const r=this.constru
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