@lit/reactive-element - npm Package Compare versions

Comparing version 1.3.2 to 1.3.3

css-tag.d.ts

@@ -33,2 +33,4 @@ /**
     readonly cssText: string;
+    private _styleSheet?;
+    private _strings;
     private constructor();
@@ -35,0 +37,0 @@ get styleSheet(): CSSStyleSheet | undefined;

css-tag.js

@@ -6,3 +6,3 @@ /**
  */
-const t=window.ShadowRoot&&(void 0===window.ShadyCSS||window.ShadyCSS.nativeShadow)&&"adoptedStyleSheets"in Document.prototype&&"replace"in CSSStyleSheet.prototype,e=Symbol(),n=new Map;class s{constructor(t,n){if(this._$cssResult$=!0,n!==e)throw Error("CSSResult is not constructable. Use `unsafeCSS` or `css` instead.");this.cssText=t}get styleSheet(){let e=n.get(this.cssText);return t&&void 0===e&&(n.set(this.cssText,e=new CSSStyleSheet),e.replaceSync(this.cssText)),e}toString(){return this.cssText}}const o=t=>new s("string"==typeof t?t:t+"",e),r=(t,...n)=>{const o=1===t.length?t[0]:n.reduce(((e,n,s)=>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.")})(n)+t[s+1]),t[0]);return new s(o,e)},i=(e,n)=>{t?e.adoptedStyleSheets=n.map((t=>t instanceof CSSStyleSheet?t:t.styleSheet)):n.forEach((t=>{const n=document.createElement("style"),s=window.litNonce;void 0!==s&&n.setAttribute("nonce",s),n.textContent=t.cssText,e.appendChild(n)}))},S=t?t=>t:t=>t instanceof CSSStyleSheet?(t=>{let e="";for(const n of t.cssRules)e+=n.cssText;return o(e)})(t):t;export{s as CSSResult,i as adoptStyles,r as css,S as getCompatibleStyle,t as supportsAdoptingStyleSheets,o as unsafeCSS};
+const t=window.ShadowRoot&&(void 0===window.ShadyCSS||window.ShadyCSS.nativeShadow)&&"adoptedStyleSheets"in Document.prototype&&"replace"in CSSStyleSheet.prototype,e=Symbol(),n=new WeakMap;class s{constructor(t,n,s){if(this._$cssResult$=!0,s!==e)throw Error("CSSResult is not constructable. Use `unsafeCSS` or `css` instead.");this.cssText=t,this.t=n}get styleSheet(){let e=this.o;const s=this.t;if(t&&void 0===e){const t=void 0!==s&&1===s.length;t&&(e=n.get(s)),void 0===e&&((this.o=e=new CSSStyleSheet).replaceSync(this.cssText),t&&n.set(s,e))}return e}toString(){return this.cssText}}const o=t=>new s("string"==typeof t?t:t+"",void 0,e),r=(t,...n)=>{const o=1===t.length?t[0]:n.reduce(((e,n,s)=>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.")})(n)+t[s+1]),t[0]);return new s(o,t,e)},i=(e,n)=>{t?e.adoptedStyleSheets=n.map((t=>t instanceof CSSStyleSheet?t:t.styleSheet)):n.forEach((t=>{const n=document.createElement("style"),s=window.litNonce;void 0!==s&&n.setAttribute("nonce",s),n.textContent=t.cssText,e.appendChild(n)}))},S=t?t=>t:t=>t instanceof CSSStyleSheet?(t=>{let e="";for(const n of t.cssRules)e+=n.cssText;return o(e)})(t):t;export{s as CSSResult,i as adoptStyles,r as css,S as getCompatibleStyle,t as supportsAdoptingStyleSheets,o as unsafeCSS};
 //# sourceMappingURL=css-tag.js.map

decorators/base.d.ts

@@ -47,3 +47,3 @@ /**
     descriptor?: ((property: PropertyKey) => PropertyDescriptor) | undefined;
-}) => (protoOrDescriptor: ReactiveElement | ClassElement, name?: PropertyKey | undefined) => void | any;
+}) => (protoOrDescriptor: ReactiveElement | ClassElement, name?: PropertyKey) => void | any;
 //# sourceMappingURL=base.d.ts.map

decorators/property.d.ts

@@ -40,3 +40,3 @@ /**
  */
-export declare function property(options?: PropertyDeclaration): (protoOrDescriptor: Object | ClassElement, name?: PropertyKey | undefined) => any;
+export declare function property(options?: PropertyDeclaration): (protoOrDescriptor: Object | ClassElement, name?: PropertyKey) => any;
 //# sourceMappingURL=property.d.ts.map

development/css-tag.d.ts

@@ -33,2 +33,4 @@ /**
     readonly cssText: string;
+    private _styleSheet?;
+    private _strings;
     private constructor();
@@ -35,0 +37,0 @@ get styleSheet(): CSSStyleSheet | undefined;

development/css-tag.js

@@ -14,3 +14,3 @@ /**
 const constructionToken = Symbol();
-const styleSheetCache = new Map();
+const cssTagCache = new WeakMap();
 /**
@@ -24,3 +24,3 @@ * A container for a string of CSS text, that may be used to create a CSSStyleSheet.
 export class CSSResult {
-    constructor(cssText, safeToken) {
+    constructor(cssText, strings, safeToken) {
         // This property needs to remain unminified.
@@ -32,12 +32,22 @@ this['_$cssResult$'] = true;
         this.cssText = cssText;
+        this._strings = strings;
     }
-    // Note, this is a getter so that it's lazy. In practice, this means
-    // stylesheets are not created until the first element instance is made.
+    // This is a getter so that it's lazy. In practice, this means stylesheets
+    // are not created until the first element instance is made.
     get styleSheet() {
-        // Note, if `supportsAdoptingStyleSheets` is true then we assume
-        // CSSStyleSheet is constructable.
-        let styleSheet = styleSheetCache.get(this.cssText);
+        // If `supportsAdoptingStyleSheets` is true then we assume CSSStyleSheet is
+        // constructable.
+        let styleSheet = this._styleSheet;
+        const strings = this._strings;
         if (supportsAdoptingStyleSheets && styleSheet === undefined) {
-            styleSheetCache.set(this.cssText, (styleSheet = new CSSStyleSheet()));
-            styleSheet.replaceSync(this.cssText);
+            const cacheable = strings !== undefined && strings.length === 1;
+            if (cacheable) {
+                styleSheet = cssTagCache.get(strings);
+            }
+            if (styleSheet === undefined) {
+                (this._styleSheet = styleSheet = new CSSStyleSheet()).replaceSync(this.cssText);
+                if (cacheable) {
+                    cssTagCache.set(strings, styleSheet);
+                }
+            }
         }
@@ -71,3 +81,3 @@ return styleSheet;
  */
-export const unsafeCSS = (value) => new CSSResult(typeof value === 'string' ? value : String(value), constructionToken);
+export const unsafeCSS = (value) => new CSSResult(typeof value === 'string' ? value : String(value), undefined, constructionToken);
 /**
@@ -85,3 +95,3 @@ * A template literal tag which can be used with LitElement's
         : values.reduce((acc, v, idx) => acc + textFromCSSResult(v) + strings[idx + 1], strings[0]);
-    return new CSSResult(cssText, constructionToken);
+    return new CSSResult(cssText, strings, constructionToken);
 };
@@ -88,0 +98,0 @@ /**

development/decorators/base.d.ts

@@ -47,3 +47,3 @@ /**
     descriptor?: ((property: PropertyKey) => PropertyDescriptor) | undefined;
-}) => (protoOrDescriptor: ReactiveElement | ClassElement, name?: PropertyKey | undefined) => void | any;
+}) => (protoOrDescriptor: ReactiveElement | ClassElement, name?: PropertyKey) => void | any;
 //# sourceMappingURL=base.d.ts.map

development/decorators/event-options.js

@@ -40,3 +40,5 @@ /**
         finisher: (ctor, name) => {
-            Object.assign(ctor.prototype[name], options);
+            Object.assign(
+            // eslint-disable-next-line @typescript-eslint/no-explicit-any
+            ctor.prototype[name], options);
         },
@@ -43,0 +45,0 @@ });

development/decorators/property.d.ts

@@ -40,3 +40,3 @@ /**
  */
-export declare function property(options?: PropertyDeclaration): (protoOrDescriptor: Object | ClassElement, name?: PropertyKey | undefined) => any;
+export declare function property(options?: PropertyDeclaration): (protoOrDescriptor: Object | ClassElement, name?: PropertyKey) => any;
 //# sourceMappingURL=property.d.ts.map

development/reactive-element.js

@@ -610,3 +610,3 @@ /**
     _$attributeToProperty(name, value) {
-        var _a, _b, _c;
+        var _a, _b;
         const ctor = this.constructor;
@@ -621,5 +621,5 @@ // Note, hint this as an `AttributeMap` so closure clearly understands
             const converter = options.converter;
-            const fromAttribute = (_c = (_b = (_a = converter) === null || _a === void 0 ? void 0 : _a.fromAttribute) !== null && _b !== void 0 ? _b : (typeof converter === 'function'
+            const fromAttribute = (_b = (_a = converter === null || converter === void 0 ? void 0 : converter.fromAttribute) !== null && _a !== void 0 ? _a : (typeof converter === 'function'
                 ? converter
-                : null)) !== null && _c !== void 0 ? _c : defaultConverter.fromAttribute;
+                : null)) !== null && _b !== void 0 ? _b : defaultConverter.fromAttribute;
             // mark state reflecting
@@ -1018,3 +1018,3 @@ this.__reflectingProperty = propName;
 // This line will be used in regexes to search for ReactiveElement usage.
-((_c = globalThis.reactiveElementVersions) !== null && _c !== void 0 ? _c : (globalThis.reactiveElementVersions = [])).push('1.3.2');
+((_c = globalThis.reactiveElementVersions) !== null && _c !== void 0 ? _c : (globalThis.reactiveElementVersions = [])).push('1.3.3');
 if (DEV_MODE && globalThis.reactiveElementVersions.length > 1) {
@@ -1021,0 +1021,0 @@ issueWarning('multiple-versions', `Multiple versions of Lit loaded. Loading multiple versions ` +

package.json

 {
   "name": "@lit/reactive-element",
-  "version": "1.3.2",
+  "version": "1.3.3",
   "publishConfig": {
@@ -82,20 +82,133 @@ "access": "public"
   "scripts": {
-    "build": "npm run clean && npm run build:ts && rollup -c && npm run build:babel",
-    "build:watch": "rollup -c --watch",
-    "build:ts": "tsc --build && treemirror development . '**/*.d.ts{,.map}'",
-    "build:ts:watch": "tsc --build --watch",
-    "build:babel": "babel --extensions '.ts' src/test/decorators  --out-dir development/test/decorators-babel",
-    "check-version": "node scripts/check-version-tracker.js",
-    "checksize": "rollup -c --environment=CHECKSIZE",
-    "clean": "rm -rf {css-tag,decorators,polyfill-support,reactive-controller,reactive-element}.{js,js.map,d.ts} test/ decorators/ development/ *.tsbuildinfo",
-    "dev": "scripts/dev.sh",
+    "build": "wireit",
+    "build:ts": "wireit",
+    "build:ts:types": "wireit",
+    "build:rollup": "wireit",
+    "build:babel": "wireit",
+    "check-version": "wireit",
+    "checksize": "wireit",
     "prepublishOnly": "npm run check-version",
-    "publish-dev": "npm test && VERSION=${npm_package_version%-*}-dev.`git rev-parse --short HEAD` && npm version --no-git-tag-version $VERSION && npm publish --tag dev",
-    "regen-package-lock": "rm -rf node_modules package-lock.json; npm install",
-    "test": "npm run test:dev && npm run test:prod",
-    "test:dev": "cd ../tests && npx wtr '../reactive-element/development/**/*_test.(js|html)'",
-    "test:prod": "MODE=prod npm run test:dev",
-    "test:prod:watch": "MODE=prod npm run test:dev -- --watch",
-    "test:watch": "npm run test:dev -- --watch"
+    "test": "wireit",
+    "test:dev": "wireit",
+    "test:prod": "wireit"
   },
+  "wireit": {
+    "build": {
+      "dependencies": [
+        "build:rollup",
+        "build:babel",
+        "build:ts",
+        "build:ts:types"
+      ]
+    },
+    "build:ts": {
+      "#comment": "Note this also builds polyfill-support via a TypeScript project reference.",
+      "command": "tsc --build --pretty",
+      "clean": "if-file-deleted",
+      "files": [
+        "src/**/*.ts",
+        "tsconfig.json",
+        "tsconfig.polyfill-support.json"
+      ],
+      "output": [
+        "development/**/*.{js,js.map,d.ts,d.ts.map}",
+        "!development/test/decorators-babel",
+        "tsconfig.tsbuildinfo",
+        "tsconfig.polyfill-support.tsbuildinfo"
+      ]
+    },
+    "build:ts:types": {
+      "command": "treemirror development . \"**/*.d.ts{,.map}\"",
+      "dependencies": [
+        "../internal-scripts:build",
+        "build:ts"
+      ],
+      "files": [],
+      "output": [
+        "*.d.ts{,.map}",
+        "decorators/*.d.ts{,.map}"
+      ]
+    },
+    "build:rollup": {
+      "command": "rollup -c",
+      "dependencies": [
+        "build:ts"
+      ],
+      "files": [
+        "rollup.config.js",
+        "../../rollup-common.js",
+        "src/test/*_test.html",
+        "src/test/polyfill-support/*_test.html"
+      ],
+      "output": [
+        "css-tag.js{,.map}",
+        "decorators.js{,.map}",
+        "polyfill-support.js{,.map}",
+        "reactive-controller.js{,.map}",
+        "reactive-element.js{,.map}",
+        "decorators/*.js{,.map}",
+        "test/*_test.html",
+        "development/test/*_test.html",
+        "test/polyfill-support/*_test.html",
+        "development/test/polyfill-support/*_test.html"
+      ]
+    },
+    "build:babel": {
+      "command": "babel --extensions .ts src/test/decorators --out-dir development/test/decorators-babel",
+      "files": [
+        "src/test/decorators/**/*.ts"
+      ],
+      "output": [
+        "development/test/decorators-babel"
+      ]
+    },
+    "checksize": {
+      "command": "rollup -c --environment=CHECKSIZE",
+      "dependencies": [
+        "build:ts"
+      ],
+      "files": [
+        "rollup.config.js",
+        "../../rollup-common.js"
+      ],
+      "output": []
+    },
+    "check-version": {
+      "command": "node scripts/check-version-tracker.js",
+      "files": [
+        "scripts/check-version-tracker.js",
+        "package.json",
+        "src/reactive-element.ts"
+      ],
+      "output": []
+    },
+    "test": {
+      "dependencies": [
+        "test:dev",
+        "test:prod",
+        "check-version"
+      ]
+    },
+    "test:dev": {
+      "command": "MODE=dev node ../tests/run-web-tests.js \"development/**/*_test.(js|html)\" --config ../tests/web-test-runner.config.js",
+      "dependencies": [
+        "build:ts",
+        "build:babel",
+        "../tests:build"
+      ],
+      "files": [],
+      "output": []
+    },
+    "test:prod": {
+      "command": "MODE=prod node ../tests/run-web-tests.js \"development/**/*_test.(js|html)\" --config ../tests/web-test-runner.config.js",
+      "dependencies": [
+        "build:ts",
+        "build:rollup",
+        "build:babel",
+        "../tests:build"
+      ],
+      "files": [],
+      "output": []
+    }
+  },
   "files": [
@@ -124,3 +237,3 @@ "/css-tag.{d.ts,d.ts.map,js,js.map}",
     "chokidar-cli": "^3.0.0",
-    "internal-scripts": "^1.0.0",
+    "@lit-internal/scripts": "^1.0.0",
     "mocha": "^9.1.1",
@@ -127,0 +240,0 @@ "rollup": "^2.70.2",

reactive-element.js

@@ -6,3 +6,3 @@ import{getCompatibleStyle as t,adoptStyles as i}from"./css-tag.js";export{CSSResult,adoptStyles,css,getCompatibleStyle,supportsAdoptingStyleSheets,unsafeCSS}from"./css-tag.js";
  * 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._$EU()}updated(t){}firstUpdated(t){}}a.finalized=!0,a.elementProperties=new Map,a.elementStyles=[],a.shadowRootOptions={mode:"open"},null==h||h({ReactiveElement:a}),(null!==(s=globalThis.reactiveElementVersions)&&void 0!==s?s:globalThis.reactiveElementVersions=[]).push("1.3.2");export{a as ReactiveElement,o as defaultConverter,n as notEqual};
+ */var s;const e=window.trustedTypes,r=e?e.emptyScript:"",h=window.reactiveElementPolyfillSupport,o={toAttribute(t,i){switch(i){case Boolean:t=t?r:null;break;case Object:case Array:t=null==t?t:JSON.stringify(t)}return t},fromAttribute(t,i){let s=t;switch(i){case Boolean:s=null!==t;break;case Number:s=null===t?null:Number(t);break;case Object:case Array:try{s=JSON.parse(t)}catch(t){s=null}}return s}},n=(t,i)=>i!==t&&(i==i||t==t),l={attribute:!0,type:String,converter:o,reflect:!1,hasChanged:n};class a extends HTMLElement{constructor(){super(),this._$Ei=new Map,this.isUpdatePending=!1,this.hasUpdated=!1,this._$El=null,this.u()}static addInitializer(t){var i;null!==(i=this.h)&&void 0!==i||(this.h=[]),this.h.push(t)}static get observedAttributes(){this.finalize();const t=[];return this.elementProperties.forEach(((i,s)=>{const e=this._$Ep(s,i);void 0!==e&&(this._$Ev.set(e,s),t.push(e))})),t}static createProperty(t,i=l){if(i.state&&(i.attribute=!1),this.finalize(),this.elementProperties.set(t,i),!i.noAccessor&&!this.prototype.hasOwnProperty(t)){const s="symbol"==typeof t?Symbol():"__"+t,e=this.getPropertyDescriptor(t,s,i);void 0!==e&&Object.defineProperty(this.prototype,t,e)}}static getPropertyDescriptor(t,i,s){return{get(){return this[i]},set(e){const r=this[t];this[i]=e,this.requestUpdate(t,r,s)},configurable:!0,enumerable:!0}}static getPropertyOptions(t){return this.elementProperties.get(t)||l}static finalize(){if(this.hasOwnProperty("finalized"))return!1;this.finalized=!0;const t=Object.getPrototypeOf(this);if(t.finalize(),this.elementProperties=new Map(t.elementProperties),this._$Ev=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 _$Ep(t,i){const s=i.attribute;return!1===s?void 0:"string"==typeof s?s:"string"==typeof t?t.toLowerCase():void 0}u(){var t;this._$E_=new Promise((t=>this.enableUpdating=t)),this._$AL=new Map,this._$Eg(),this.requestUpdate(),null===(t=this.constructor.h)||void 0===t||t.forEach((t=>t(this)))}addController(t){var i,s;(null!==(i=this._$ES)&&void 0!==i?i:this._$ES=[]).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._$ES)||void 0===i||i.splice(this._$ES.indexOf(t)>>>0,1)}_$Eg(){this.constructor.elementProperties.forEach(((t,i)=>{this.hasOwnProperty(i)&&(this._$Ei.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._$ES)||void 0===t||t.forEach((t=>{var i;return null===(i=t.hostConnected)||void 0===i?void 0:i.call(t)}))}enableUpdating(t){}disconnectedCallback(){var t;null===(t=this._$ES)||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._$AK(t,s)}_$EO(t,i,s=l){var e,r;const h=this.constructor._$Ep(t,s);if(void 0!==h&&!0===s.reflect){const n=(null!==(r=null===(e=s.converter)||void 0===e?void 0:e.toAttribute)&&void 0!==r?r:o.toAttribute)(i,s.type);this._$El=t,null==n?this.removeAttribute(h):this.setAttribute(h,n),this._$El=null}}_$AK(t,i){var s,e;const r=this.constructor,h=r._$Ev.get(t);if(void 0!==h&&this._$El!==h){const t=r.getPropertyOptions(h),n=t.converter,l=null!==(e=null!==(s=null==n?void 0:n.fromAttribute)&&void 0!==s?s:"function"==typeof n?n:null)&&void 0!==e?e:o.fromAttribute;this._$El=h,this[h]=l(i,t.type),this._$El=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._$El!==t&&(void 0===this._$EC&&(this._$EC=new Map),this._$EC.set(t,s))):e=!1),!this.isUpdatePending&&e&&(this._$E_=this._$Ej())}async _$Ej(){this.isUpdatePending=!0;try{await this._$E_}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._$Ei&&(this._$Ei.forEach(((t,i)=>this[i]=t)),this._$Ei=void 0);let i=!1;const s=this._$AL;try{i=this.shouldUpdate(s),i?(this.willUpdate(s),null===(t=this._$ES)||void 0===t||t.forEach((t=>{var i;return null===(i=t.hostUpdate)||void 0===i?void 0:i.call(t)})),this.update(s)):this._$Ek()}catch(t){throw i=!1,this._$Ek(),t}i&&this._$AE(s)}willUpdate(t){}_$AE(t){var i;null===(i=this._$ES)||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)}_$Ek(){this._$AL=new Map,this.isUpdatePending=!1}get updateComplete(){return this.getUpdateComplete()}getUpdateComplete(){return this._$E_}shouldUpdate(t){return!0}update(t){void 0!==this._$EC&&(this._$EC.forEach(((t,i)=>this._$EO(i,this[i],t))),this._$EC=void 0),this._$Ek()}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("1.3.3");export{a as ReactiveElement,o as defaultConverter,n as notEqual};
 //# sourceMappingURL=reactive-element.js.map

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