/**
 * Defines a custom Element (if isnt defined already)
 *
 * @param {string} name - Name for the custom element
 * @param {CustomElementConstructor} constructor - Class for the
 *   custom element
 * @param {ElementDefinitionOptions} [options] - Options passed to
 *   `customElements.define`
 * @url https://pota.quack.uy/components/customElement
 */
export function customElement(name: string, constructor: CustomElementConstructor, options?: ElementDefinitionOptions): void;
export class CustomElement extends HTMLElement {
    /**
     * Static base stylesheets for the custom element.
     *
     * @type {(CSSStyleSheet | string)[]}
     */
    static baseStyleSheets: (CSSStyleSheet | string)[];
    /**
     * Static additional stylesheets for the custom element.
     *
     * @type {(CSSStyleSheet | string)[]}
     */
    static styleSheets: (CSSStyleSheet | string)[];
    /**
     * Shortcut for this.shadowRoot.innerHTML
     *
     * @param {string | Component} value
     */
    set html(value: string | Component);
    /**
     * Emits an event
     *
     * @param {string} eventName
     * @param {CustomEventInit} [data]
     */
    emit(eventName: string, data?: CustomEventInit): void;
}
//# sourceMappingURL=CustomElement.d.ts.map