converse-built/node_modules/@lit/reactive-element/reactive-element.js

import{getCompatibleStyle as t,adoptStyles as i}from"./css-tag.js";export{CSSResult,adoptStyles,css,getCompatibleStyle,supportsAdoptingStyleSheets,unsafeCSS}from"./css-tag.js";
/**
 * @license
 * Copyright 2017 Google LLC
 * SPDX-License-Identifier: BSD-3-Clause
 */var s;const e=window.trustedTypes,r=e?e.emptyScript:"",h=window.reactiveElementPolyfillSupport,o={toAttribute(t,i){switch(i){case Boolean:t=t?r:null;break;case Object:case Array:t=null==t?t:JSON.stringify(t)}return t},fromAttribute(t,i){let s=t;switch(i){case Boolean:s=null!==t;break;case Number:s=null===t?null:Number(t);break;case Object:case Array:try{s=JSON.parse(t)}catch(t){s=null}}return s}},n=(t,i)=>i!==t&&(i==i||t==t),l={attribute:!0,type:String,converter:o,reflect:!1,hasChanged:n};class a extends HTMLElement{constructor(){super(),this._$Et=new Map,this.isUpdatePending=!1,this.hasUpdated=!1,this._$Ei=null,this.o()}static addInitializer(t){var i;null!==(i=this.l)&&void 0!==i||(this.l=[]),this.l.push(t)}static get observedAttributes(){this.finalize();const t=[];return this.elementProperties.forEach(((i,s)=>{const e=this._$Eh(s,i);void 0!==e&&(this._$Eu.set(e,s),t.push(e))})),t}static createProperty(t,i=l){if(i.state&&(i.attribute=!1),this.finalize(),this.elementProperties.set(t,i),!i.noAccessor&&!this.prototype.hasOwnProperty(t)){const s="symbol"==typeof t?Symbol():"__"+t,e=this.getPropertyDescriptor(t,s,i);void 0!==e&&Object.defineProperty(this.prototype,t,e)}}static getPropertyDescriptor(t,i,s){return{get(){return this[i]},set(e){const r=this[t];this[i]=e,this.requestUpdate(t,r,s)},configurable:!0,enumerable:!0}}static getPropertyOptions(t){return this.elementProperties.get(t)||l}static finalize(){if(this.hasOwnProperty("finalized"))return!1;this.finalized=!0;const t=Object.getPrototypeOf(this);if(t.finalize(),this.elementProperties=new Map(t.elementProperties),this._$Eu=new Map,this.hasOwnProperty("properties")){const t=this.properties,i=[...Object.getOwnPropertyNames(t),...Object.getOwnPropertySymbols(t)];for(const s of i)this.createProperty(s,t[s])}return this.elementStyles=this.finalizeStyles(this.styles),!0}static finalizeStyles(i){const s=[];if(Array.isArray(i)){const e=new Set(i.flat(1/0).reverse());for(const i of e)s.unshift(t(i))}else void 0!==i&&s.push(t(i));return s}static _$Eh(t,i){const s=i.attribute;return!1===s?void 0:"string"==typeof s?s:"string"==typeof t?t.toLowerCase():void 0}o(){var t;this._$Ep=new Promise((t=>this.enableUpdating=t)),this._$AL=new Map,this._$Em(),this.requestUpdate(),null===(t=this.constructor.l)||void 0===t||t.forEach((t=>t(this)))}addController(t){var i,s;(null!==(i=this._$Eg)&&void 0!==i?i:this._$Eg=[]).push(t),void 0!==this.renderRoot&&this.isConnected&&(null===(s=t.hostConnected)||void 0===s||s.call(t))}removeController(t){var i;null===(i=this._$Eg)||void 0===i||i.splice(this._$Eg.indexOf(t)>>>0,1)}_$Em(){this.constructor.elementProperties.forEach(((t,i)=>{this.hasOwnProperty(i)&&(this._$Et.set(i,this[i]),delete this[i])}))}createRenderRoot(){var t;const s=null!==(t=this.shadowRoot)&&void 0!==t?t:this.attachShadow(this.constructor.shadowRootOptions);return i(s,this.constructor.elementStyles),s}connectedCallback(){var t;void 0===this.renderRoot&&(this.renderRoot=this.createRenderRoot()),this.enableUpdating(!0),null===(t=this._$Eg)||void 0===t||t.forEach((t=>{var i;return null===(i=t.hostConnected)||void 0===i?void 0:i.call(t)}))}enableUpdating(t){}disconnectedCallback(){var t;null===(t=this._$Eg)||void 0===t||t.forEach((t=>{var i;return null===(i=t.hostDisconnected)||void 0===i?void 0:i.call(t)}))}attributeChangedCallback(t,i,s){this._$AK(t,s)}_$ES(t,i,s=l){var e,r;const h=this.constructor._$Eh(t,s);if(void 0!==h&&!0===s.reflect){const n=(null!==(r=null===(e=s.converter)||void 0===e?void 0:e.toAttribute)&&void 0!==r?r:o.toAttribute)(i,s.type);this._$Ei=t,null==n?this.removeAttribute(h):this.setAttribute(h,n),this._$Ei=null}}_$AK(t,i){var s,e,r;const h=this.constructor,n=h._$Eu.get(t);if(void 0!==n&&this._$Ei!==n){const t=h.getPropertyOptions(n),l=t.converter,a=null!==(r=null!==(e=null===(s=l)||void 0===s?void 0:s.fromAttribute)&&void 0!==e?e:"function"==typeof l?l:null)&&void 0!==r?r:o.fromAttribute;this._$Ei=n,this[n]=a(i,t.type),this._$Ei=null}}requestUpdate(t,i,s){let e=!0;void 0!==t&&(((s=s||this.constructor.getPropertyOptions(t)).hasChanged||n)(this[t],i)?(this._$AL.has(t)||this._$AL.set(t,i),!0===s.reflect&&this._$Ei!==t&&(void 0===this._$EC&&(this._$EC=new Map),this._$EC.set(t,s))):e=!1),!this.isUpdatePending&&e&&(this._$Ep=this._$E_())}async _$E_(){this.isUpdatePending=!0;try{await this._$Ep}catch(t){Promise.reject(t)}const t=this.scheduleUpdate();return null!=t&&await t,!this.isUpdatePending}scheduleUpdate(){return this.performUpdate()}performUpdate(){var t;if(!this.isUpdatePending)return;this.hasUpdated,this._$Et&&(this._$Et.forEach(((t,i)=>this[i]=t)),this._$Et=void 0);let i=!1;const s=this._$AL;try{i=this.shouldUpdate(s),i?(this.willUpdate(s),null===(t=this._$Eg)||void 0===t||t.forEach((t=>{var i;return null===(i=t.hostUpdate)||void 0===i?void 0:i.call(t)})),this.update(s)):this._$EU()}catch(t){throw i=!1,this._$EU(),t}i&&this._$AE(s)}willUpdate(t){}_$AE(t){var i;null===(i=this._$Eg)||void 0===i||i.forEach((t=>{var i;return null===(i=t.hostUpdated)||void 0===i?void 0:i.call(t)})),this.hasUpdated||(this.hasUpdated=!0,this.firstUpdated(t)),this.updated(t)}_$EU(){this._$AL=new Map,this.isUpdatePending=!1}get updateComplete(){return this.getUpdateComplete()}getUpdateComplete(){return this._$Ep}shouldUpdate(t){return!0}update(t){void 0!==this._$EC&&(this._$EC.forEach(((t,i)=>this._$ES(i,this[i],t))),this._$EC=void 0),this._$EU()}updated(t){}firstUpdated(t){}}a.finalized=!0,a.elementProperties=new Map,a.elementStyles=[],a.shadowRootOptions={mode:"open"},null==h||h({ReactiveElement:a}),(null!==(s=globalThis.reactiveElementVersions)&&void 0!==s?s:globalThis.reactiveElementVersions=[]).push("1.3.0");export{a as ReactiveElement,o as defaultConverter,n as notEqual};
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