chrome-devtools-frontend/front_end/third_party/lit/lib/lit.js

Chrome DevTools UI

/**
 * @license
 * Copyright 2019 Google LLC
 * SPDX-License-Identifier: BSD-3-Clause
 */
const t=window,e=t.ShadowRoot&&(void 0===t.ShadyCSS||t.ShadyCSS.nativeShadow)&&"adoptedStyleSheets"in Document.prototype&&"replace"in CSSStyleSheet.prototype,s=Symbol(),i=new WeakMap;class n{constructor(t,e,i){if(this._$cssResult$=!0,i!==s)throw Error("CSSResult is not constructable. Use `unsafeCSS` or `css` instead.");this.cssText=t,this.t=e}get styleSheet(){let t=this.o;const s=this.t;if(e&&void 0===t){const e=void 0!==s&&1===s.length;e&&(t=i.get(s)),void 0===t&&((this.o=t=new CSSStyleSheet).replaceSync(this.cssText),e&&i.set(s,t))}return t}toString(){return this.cssText}}const o=t=>new n("string"==typeof t?t:t+"",void 0,s),r=(t,...e)=>{const i=1===t.length?t[0]:e.reduce(((e,s,i)=>e+(t=>{if(!0===t._$cssResult$)return t.cssText;if("number"==typeof t)return t;throw Error("Value passed to 'css' function must be a 'css' function result: "+t+". Use 'unsafeCSS' to pass non-literal values, but take care to ensure page security.")})(s)+t[i+1]),t[0]);return new n(i,t,s)},l=(s,i)=>{e?s.adoptedStyleSheets=i.map((t=>t instanceof CSSStyleSheet?t:t.styleSheet)):i.forEach((e=>{const i=document.createElement("style"),n=t.litNonce;void 0!==n&&i.setAttribute("nonce",n),i.textContent=e.cssText,s.appendChild(i)}))},h=e?t=>t:t=>t instanceof CSSStyleSheet?(t=>{let e="";for(const s of t.cssRules)e+=s.cssText;return o(e)})(t):t
/**
 * @license
 * Copyright 2017 Google LLC
 * SPDX-License-Identifier: BSD-3-Clause
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createProperty(t,e=_){if(e.state&&(e.attribute=!1),this.finalize(),this.elementProperties.set(t,e),!e.noAccessor&&!this.prototype.hasOwnProperty(t)){const s="symbol"==typeof t?Symbol():"__"+t,i=this.getPropertyDescriptor(t,s,e);void 0!==i&&Object.defineProperty(this.prototype,t,i)}}static getPropertyDescriptor(t,e,s){return{get(){return this[e]},set(i){const n=this[t];this[e]=i,this.requestUpdate(t,n,s)},configurable:!0,enumerable:!0}}static getPropertyOptions(t){return this.elementProperties.get(t)||_}static finalize(){if(this.hasOwnProperty("finalized"))return!1;this.finalized=!0;const t=Object.getPrototypeOf(this);if(t.finalize(),void 0!==t.h&&(this.h=[...t.h]),this.elementProperties=new Map(t.elementProperties),this._$Ev=new Map,this.hasOwnProperty("properties")){const t=this.properties,e=[...Object.getOwnPropertyNames(t),...Object.getOwnPropertySymbols(t)];for(const s of e)this.createProperty(s,t[s])}return this.elementStyles=this.finalizeStyles(this.styles),!0}static 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/**
 * @license
 * Copyright 2017 Google LLC
 * SPDX-License-Identifier: BSD-3-Clause
 */
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/**
 * @license
 * Copyright 2017 Google LLC
 * SPDX-License-Identifier: BSD-3-Clause
 */};var nt,ot;const rt=A;class lt extends A{constructor(){super(...arguments),this.renderOptions={host:this},this._$Do=void 0}createRenderRoot(){var t,e;const s=super.createRenderRoot();return null!==(t=(e=this.renderOptions).renderBefore)&&void 0!==t||(e.renderBefore=s.firstChild),s}update(t){const e=this.render();this.hasUpdated||(this.renderOptions.isConnected=this.isConnected),super.update(t),this._$Do=it(e,this.renderRoot,this.renderOptions)}connectedCallback(){var t;super.connectedCallback(),null===(t=this._$Do)||void 0===t||t.setConnected(!0)}disconnectedCallback(){var t;super.disconnectedCallback(),null===(t=this._$Do)||void 0===t||t.setConnected(!1)}render(){return B}}lt.finalized=!0,lt._$litElement$=!0,null===(nt=globalThis.litElementHydrateSupport)||void 0===nt||nt.call(globalThis,{LitElement:lt});const ht=globalThis.litElementPolyfillSupport;null==ht||ht({LitElement:lt});const at={_$AK:(t,e,s)=>{t._$AK(e,s)},_$AL:t=>t._$AL};(null!==(ot=globalThis.litElementVersions)&&void 0!==ot?ot:globalThis.litElementVersions=[]).push("3.2.2");
/**
 * @license
 * Copyright 2022 Google LLC
 * SPDX-License-Identifier: BSD-3-Clause
 */
const dt=!1;export{n as CSSResult,lt as LitElement,A as ReactiveElement,rt as UpdatingElement,at as _$LE,et as _$LH,l as adoptStyles,r as css,$ as defaultConverter,h as getCompatibleStyle,j as html,dt as isServer,B as noChange,v as notEqual,D as nothing,it as render,e as supportsAdoptingStyleSheets,z as svg,o as unsafeCSS};
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