import CwElement from '../../internal/cw-element.js';
import type { CSSResultGroup } from 'lit';
/**
 * @summary Accordions group multiple [accordion items](/components/accordion-item), optionally keeping only one
 *  expanded at a time.
 * @documentation https://cordwainer.dev/components/accordion
 * @status experimental
 * @since 1.5
 *
 * @slot - One or more `<cw-accordion-item>` elements to display.
 *
 * @csspart base - The component's base wrapper.
 */
export default class CwAccordion extends CwElement {
    static styles: CSSResultGroup;
    defaultSlot: HTMLSlotElement;
    /** When set, more than one accordion item can be open at the same time. By default, opening one closes the rest. */
    multiple: boolean;
    private getItems;
    private handleItemShow;
    render(): import("lit-html").TemplateResult<1>;
}