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class ExtendedLitElement extends LitElement {
	
	static getDuckTypedDescendants(parent, qualifyingPropertyName, stopTraversalOnMatch = true) {

		const descendants = [];

		/**
		 * Use a depth-first search (DFS) algorithm to traverse the DOM tree
		 * @param {Node} node
		 */

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/** Credit to @justinfagnani for the original implementation */

import type {ReactiveElement} from 'lit';
import {signal, effect} from '@preact/signals-core';

type ReactiveElementConstructor = new (...args: any[]) => ReactiveElement;

export function SignalWatcher<T extends ReactiveElementConstructor>(
    Base: T
): T {

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/** Example usage */
SlAlertWrapper.create({
	duration: 10000,
	renderTemplate: function() {

		/** @param {MouseEvent} e */
		const _handleLinkClick = e => {

			e.preventDefault();

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/**
 * Notifies ancestor of drilled property update via event
 */
class DrilledPropertyUpdateEventController {

	static customEventName = 'lit-drilled-property-update';

	/** @type {HTMLElement} */
	host;

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class BottomIntersectionObserverController {

	/** @type {HTMLElement} */
	host;

	/** @type {string} */
	_bottomThreshold;
	/** @type {CallableFunction} */
	bottomThresholdReachedCallback;

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class GSP_WrappedSignal {

	constructor(initialValue) {

		this.subscribers = new WeakMap();
		this.preactSignal = preactSignals.signal(initialValue);

	}

}