@webwriter/chemdraw/dist/widgets/webwriter-periodic-table.js

Periodic table of the elements. Each element can be focused on to get a brief overview of its properties.

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function z(t22, i32, s22 = t22, e42) {
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var F = class {
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};
var et = class _et {
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};
var G = class {
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};
var Y = class extends G {
  constructor() {
    super(...arguments), this.type = 3;
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  j(t22) {
    this.element[this.name] = t22 === D ? void 0 : t22;
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};
var Z = class extends G {
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    super(...arguments), this.type = 4;
  }
  j(t22) {
    this.element.toggleAttribute(this.name, !!t22 && t22 !== D);
  }
};
var q = class extends G {
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};
var K = class {
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  _$AI(t22) {
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};
var Re = n3.litHtmlPolyfillSupport;
Re?.(B, et), (n3.litHtmlVersions ??= []).push("3.2.0");
var Q = (t22, i32, s22) => {
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  if (void 0 === h42) {
    const t32 = s22?.renderBefore ?? null;
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  }
  return h42._$AI(t22), h42;
};
var h3 = class extends b {
  constructor() {
    super(...arguments), this.renderOptions = { host: this }, this.o = void 0;
  }
  createRenderRoot() {
    const t22 = super.createRenderRoot();
    return this.renderOptions.renderBefore ??= t22.firstChild, t22;
  }
  update(t22) {
    const e42 = this.render();
    this.hasUpdated || (this.renderOptions.isConnected = this.isConnected), super.update(t22), this.o = Q(e42, this.renderRoot, this.renderOptions);
  }
  connectedCallback() {
    super.connectedCallback(), this.o?.setConnected(true);
  }
  disconnectedCallback() {
    super.disconnectedCallback(), this.o?.setConnected(false);
  }
  render() {
    return R;
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};
h3._$litElement$ = true, h3["finalized"] = true, globalThis.litElementHydrateSupport?.({ LitElement: h3 });
var f3 = globalThis.litElementPolyfillSupport;
f3?.({ LitElement: h3 });
(globalThis.litElementVersions ??= []).push("4.1.0");
var o3 = { attribute: true, type: String, converter: u, reflect: false, hasChanged: f };
var r3 = (t22 = o3, e42, r42) => {
  const { kind: n52, metadata: i32 } = r42;
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      e42.set.call(this, r52), this.requestUpdate(o42, n62, t22);
    }, init(e52) {
      return void 0 !== e52 && this.P(o42, void 0, t22), e52;
    } };
  }
  if ("setter" === n52) {
    const { name: o42 } = r42;
    return function(r52) {
      const n62 = this[o42];
      e42.call(this, r52), this.requestUpdate(o42, n62, t22);
    };
  }
  throw Error("Unsupported decorator location: " + n52);
};
function n4(t22) {
  return (e42, o42) => "object" == typeof o42 ? r3(t22, e42, o42) : ((t32, e52, o52) => {
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}
var appliedClassMixins = /* @__PURE__ */ new WeakMap();
function wasMixinPreviouslyApplied(mixin, superClass) {
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      return true;
    }
    klass = Object.getPrototypeOf(klass);
  }
  return false;
}
function dedupeMixin(mixin) {
  return (superClass) => {
    if (wasMixinPreviouslyApplied(mixin, superClass)) {
      return superClass;
    }
    const mixedClass = mixin(superClass);
    appliedClassMixins.set(mixedClass, mixin);
    return mixedClass;
  };
}
var version = "3.0.0";
var versions = window.scopedElementsVersions || (window.scopedElementsVersions = []);
if (!versions.includes(version)) {
  versions.push(version);
}
var ScopedElementsMixinImplementation = (superclass) => (
  /** @type {ScopedElementsHost} */
  class ScopedElementsHost extends superclass {
    /**
     * Obtains the scoped elements definitions map if specified.
     *
     * @type {ScopedElementsMap=}
     */
    static scopedElements;
    static get scopedElementsVersion() {
      return version;
    }
    /** @type {CustomElementRegistry=} */
    static __registry;
    /**
     * Obtains the CustomElementRegistry associated to the ShadowRoot.
     *
     * @returns {CustomElementRegistry=}
     */
    get registry() {
      return (
        /** @type {typeof ScopedElementsHost} */
        this.constructor.__registry
      );
    }
    /**
     * Set the CustomElementRegistry associated to the ShadowRoot
     *
     * @param {CustomElementRegistry} registry
     */
    set registry(registry) {
      this.constructor.__registry = registry;
    }
    /**
     * @param {ShadowRootInit} options
     * @returns {ShadowRoot}
     */
    attachShadow(options) {
      const { scopedElements } = (
        /** @type {typeof ScopedElementsHost} */
        this.constructor
      );
      const shouldCreateRegistry = !this.registry || // @ts-ignore
      this.registry === this.constructor.__registry && !Object.prototype.hasOwnProperty.call(this.constructor, "__registry");
      if (shouldCreateRegistry) {
        this.registry = new CustomElementRegistry();
        for (const [tagName, klass] of Object.entries(scopedElements ?? {})) {
          this.registry.define(tagName, klass);
        }
      }
      return super.attachShadow({
        ...options,
        // The polyfill currently expects the registry to be passed as `customElements`
        customElements: this.registry,
        // But the proposal has moved forward, and renamed it to `registry`
        // For backwards compatibility, we pass it as both
        registry: this.registry
      });
    }
  }
);
var ScopedElementsMixin = dedupeMixin(ScopedElementsMixinImplementation);
var ScopedElementsMixinImplementation2 = (superclass) => (
  /** @type {ScopedElementsHost} */
  class ScopedElementsHost extends ScopedElementsMixin(superclass) {
    createRenderRoot() {
      const { shadowRootOptions, elementStyles } = (
        /** @type {TypeofLitElement} */
        this.constructor
      );
      const shadowRoot = this.attachShadow(shadowRootOptions);
      this.renderOptions.creationScope = shadowRoot;
      S(shadowRoot, elementStyles);
      this.renderOptions.renderBefore ??= shadowRoot.firstChild;
      return shadowRoot;
    }
  }
);
var ScopedElementsMixin2 = dedupeMixin(ScopedElementsMixinImplementation2);
var _lang_dec;
var _contentEditable_dec;
var _a;
var _init;
var _contentEditable;
var _lang;
var LitElementWw = class extends (_a = ScopedElementsMixin2(h3), _contentEditable_dec = [n4({ type: String, attribute: true, reflect: true })], _lang_dec = [n4({ type: String, attribute: true, reflect: true })], _a) {
  constructor() {
    super(...arguments);
    __publicField(this, "options");
    __publicField(this, "actions", {});
    __privateAdd2(this, _contentEditable, __runInitializers2(_init, 8, this)), __runInitializers2(_init, 11, this);
    __privateAdd2(this, _lang, __runInitializers2(_init, 12, this)), __runInitializers2(_init, 15, this);
    __publicField(this, "_inTransaction", false);
  }
  connectedCallback() {
    super.connectedCallback();
    this.getAttributeNames().forEach((k22) => this.setAttribute(k22, this.getAttribute(k22)));
  }
};
_init = __decoratorStart2(_a);
_contentEditable = /* @__PURE__ */ new WeakMap();
_lang = /* @__PURE__ */ new WeakMap();
__decorateElement2(_init, 4, "contentEditable", _contentEditable_dec, LitElementWw, _contentEditable);
__decorateElement2(_init, 4, "lang", _lang_dec, LitElementWw, _lang);
__decoratorMetadata2(_init, LitElementWw);
__publicField(LitElementWw, "shadowRootOptions", { ...h3.shadowRootOptions });
__publicField(LitElementWw, "options", {});
__publicField(LitElementWw, "actions", {});

// node_modules/@lit/reactive-element/css-tag.js
var t2 = globalThis;
var e3 = t2.ShadowRoot && (void 0 === t2.ShadyCSS || t2.ShadyCSS.nativeShadow) && "adoptedStyleSheets" in Document.prototype && "replace" in CSSStyleSheet.prototype;
var s2 = Symbol();
var o4 = /* @__PURE__ */ new WeakMap();
var n5 = class {
  constructor(t4, e6, o7) {
    if (this._$cssResult$ = true, o7 !== s2) throw Error("CSSResult is not constructable. Use `unsafeCSS` or `css` instead.");
    this.cssText = t4, this.t = e6;
  }
  get styleSheet() {
    let t4 = this.o;
    const s3 = this.t;
    if (e3 && void 0 === t4) {
      const e6 = void 0 !== s3 && 1 === s3.length;
      e6 && (t4 = o4.get(s3)), void 0 === t4 && ((this.o = t4 = new CSSStyleSheet()).replaceSync(this.cssText), e6 && o4.set(s3, t4));
    }
    return t4;
  }
  toString() {
    return this.cssText;
  }
};
var r4 = (t4) => new n5("string" == typeof t4 ? t4 : t4 + "", void 0, s2);
var i = (t4, ...e6) => {
  const o7 = 1 === t4.length ? t4[0] : e6.reduce((e7, s3, o8) => e7 + ((t5) => {
    if (true === t5._$cssResult$) return t5.cssText;
    if ("number" == typeof t5) return t5;
    throw Error("Value passed to 'css' function must be a 'css' function result: " + t5 + ". Use 'unsafeCSS' to pass non-literal values, but take care to ensure page security.");
  })(s3) + t4[o8 + 1], t4[0]);
  return new n5(o7, t4, s2);
};
var S3 = (s3, o7) => {
  if (e3) s3.adoptedStyleSheets = o7.map((t4) => t4 instanceof CSSStyleSheet ? t4 : t4.styleSheet);
  else for (const e6 of o7) {
    const o8 = document.createElement("style"), n9 = t2.litNonce;
    void 0 !== n9 && o8.setAttribute("nonce", n9), o8.textContent = e6.cssText, s3.appendChild(o8);
  }
};
var c4 = e3 ? (t4) => t4 : (t4) => t4 instanceof CSSStyleSheet ? ((t5) => {
  let e6 = "";
  for (const s3 of t5.cssRules) e6 += s3.cssText;
  return r4(e6);
})(t4) : t4;

// node_modules/@lit/reactive-element/reactive-element.js
var { is: i3, defineProperty: e4, getOwnPropertyDescriptor: r5, getOwnPropertyNames: h4, getOwnPropertySymbols: o5, getPrototypeOf: n6 } = Object;
var a2 = globalThis;
var c5 = a2.trustedTypes;
var l2 = c5 ? c5.emptyScript : "";
var p2 = a2.reactiveElementPolyfillSupport;
var d2 = (t4, s3) => t4;
var u2 = { toAttribute(t4, s3) {
  switch (s3) {
    case Boolean:
      t4 = t4 ? l2 : null;
      break;
    case Object:
    case Array:
      t4 = null == t4 ? t4 : JSON.stringify(t4);
  }
  return t4;
}, fromAttribute(t4, s3) {
  let i4 = t4;
  switch (s3) {
    case Boolean:
      i4 = null !== t4;
      break;
    case Number:
      i4 = null === t4 ? null : Number(t4);
      break;
    case Object:
    case Array:
      try {
        i4 = JSON.parse(t4);
      } catch (t5) {
        i4 = null;
      }
  }
  return i4;
} };
var f4 = (t4, s3) => !i3(t4, s3);
var y2 = { attribute: true, type: String, converter: u2, reflect: false, hasChanged: f4 };
Symbol.metadata ??= Symbol("metadata"), a2.litPropertyMetadata ??= /* @__PURE__ */ new WeakMap();
var b2 = class extends HTMLElement {
  static addInitializer(t4) {
    this._$Ei(), (this.l ??= []).push(t4);
  }
  static get observedAttributes() {
    return this.finalize(), this._$Eh && [...this._$Eh.keys()];
  }
  static createProperty(t4, s3 = y2) {
    if (s3.state && (s3.attribute = false), this._$Ei(), this.elementProperties.set(t4, s3), !s3.noAccessor) {
      const i4 = Symbol(), r7 = this.getPropertyDescriptor(t4, i4, s3);
      void 0 !== r7 && e4(this.prototype, t4, r7);
    }
  }
  static getPropertyDescriptor(t4, s3, i4) {
    const { get: e6, set: h7 } = r5(this.prototype, t4) ?? { get() {
      return this[s3];
    }, set(t5) {
      this[s3] = t5;
    } };
    return { get() {
      return e6?.call(this);
    }, set(s4) {
      const r7 = e6?.call(this);
      h7.call(this, s4), this.requestUpdate(t4, r7, i4);
    }, configurable: true, enumerable: true };
  }
  static getPropertyOptions(t4) {
    return this.elementProperties.get(t4) ?? y2;
  }
  static _$Ei() {
    if (this.hasOwnProperty(d2("elementProperties"))) return;
    const t4 = n6(this);
    t4.finalize(), void 0 !== t4.l && (this.l = [...t4.l]), this.elementProperties = new Map(t4.elementProperties);
  }
  static finalize() {
    if (this.hasOwnProperty(d2("finalized"))) return;
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// node_modules/lit-html/lit-html.js
var n7 = globalThis;
var c6 = n7.trustedTypes;
var h5 = c6 ? c6.createPolicy("lit-html", { createHTML: (t4) => t4 }) : void 0;
var f5 = "$lit$";
var v2 = `lit$${Math.random().toFixed(9).slice(2)}$`;
var m2 = "?" + v2;
var _2 = `<${m2}>`;
var w2 = document;
var lt2 = () => w2.createComment("");
var st2 = (t4) => null === t4 || "object" != typeof t4 && "function" != typeof t4;
var g2 = Array.isArray;
var $2 = (t4) => g2(t4) || "function" == typeof t4?.[Symbol.iterator];
var x2 = "[ 	\n\f\r]";
var T2 = /<(?:(!--|\/[^a-zA-Z])|(\/?[a-zA-Z][^>\s]*)|(\/?$))/g;
var E2 = /-->/g;
var k2 = />/g;
var O2 = RegExp(`>|${x2}(?:([^\\s"'>=/]+)(${x2}*=${x2}*(?:[^ 	
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var S4 = /'/g;
var j2 = /"/g;
var M2 = /^(?:script|style|textarea|title)$/i;
var P2 = (t4) => (i4, ...s3) => ({ _$litType$: t4, strings: i4, values: s3 });
var ke2 = P2(1);
var Oe2 = P2(2);
var Se2 = P2(3);
var R2 = Symbol.for("lit-noChange");
var D2 = Symbol.for("lit-nothing");
var V2 = /* @__PURE__ */ new WeakMap();
var I2 = w2.createTreeWalker(w2, 129);
function N2(t4, i4) {
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var U2 = (t4, i4) => {
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};
var B2 = class _B2 {
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  static createElement(t4, i4) {
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};
function z2(t4, i4, s3 = t4, e6) {
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  const o7 = st2(i4) ? void 0 : i4._$litDirective$;
  return h7?.constructor !== o7 && (h7?._$AO?.(false), void 0 === o7 ? h7 = void 0 : (h7 = new o7(t4), h7._$AT(t4, s3, e6)), void 0 !== e6 ? (s3.o ??= [])[e6] = h7 : s3.l = h7), void 0 !== h7 && (i4 = z2(t4, h7._$AS(t4, i4.values), h7, e6)), i4;
}
var F2 = class {
  constructor(t4, i4) {
    this._$AV = [], this._$AN = void 0, this._$AD = t4, this._$AM = i4;
  }
  get parentNode() {
    return this._$AM.parentNode;
  }
  get _$AU() {
    return this._$AM._$AU;