import { LitElement } from "lit";
import { Constructor } from "./Constructor";
/**
 * Mixin that adds support for custom event attributes.
 * @template T The type of base class from which to inherit.
 * @param {T} base The base class from which to inherit.
 * @param {string[]} types The types of event attributes.
 * @returns {T} A class extending `base` that supports custom event attributes.
 */
export declare function EventAttribute<T extends Constructor<LitElement>>(base: T, ...types: string[]): T;
//# sourceMappingURL=EventAttribute.d.ts.map