import { ESLToggleablePlaceholder } from '../../esl-toggleable/core';
import type { ESLPopup } from './esl-popup';
export declare class ESLPopupPlaceholder extends ESLToggleablePlaceholder {
    static is: string;
    $origin: ESLPopup | null;
    protected disconnectedCallback(): void;
}
declare global {
    export interface ESLLibrary {
        PopupPlaceholder: typeof ESLPopupPlaceholder;
    }
    export interface HTMLElementTagNameMap {
        'esl-popup-placeholder': ESLPopupPlaceholder;
    }
}