import * as lit_html from 'lit-html';
import * as lit from 'lit';
import { LitElement } from 'lit';
import KemetAccordionPanel from './accordion-panel.js';

/**
 * @since 1.0.0
 * @status stable
 *
 * @tagname kemet-accordion
 * @summary A component that acts like a standard accordion.
 *
 * @prop {number} currentPanel - The index value for the most recently opened panel
 * @prop {boolean} togglePanels - Support for closing all inactive panels when one is opened
 *
 *
 */
declare class KemetAccordion extends LitElement {
    static styles: lit.CSSResult[];
    currentPanel: number;
    togglePanels: boolean;
    panels: NodeListOf<KemetAccordionPanel>;
    onKeyDown: (event: KeyboardEvent) => void;
    currentPanelFocus: number;
    constructor();
    firstUpdated(): void;
    render(): lit_html.TemplateResult<1>;
    handleSlotChange(): void;
    handlePanelOpened(event: CustomEvent): void;
    navigatePanels(direction: string): void;
    handleKeyDown(event: KeyboardEvent): void;
    /**
     * Expands all panels in the accordion
     * @public
     * @method expandAll
     * @returns {void}
     */
    expandAll(): void;
    /**
     * Collapses all panels in the accordion
     * @public
     * @method collapseAll
     * @returns {void}
     */
    collapseAll(): void;
}
declare global {
    interface HTMLElementTagNameMap {
        'kemet-accordion': KemetAccordion;
    }
}

export { KemetAccordion as default };