/**
 * Copyright Aquera Inc 2023
 *
 * This source code is licensed under the BSD-3-Clause license found in the
 * LICENSE file in the root directory of this source tree.
 */
import { CSSResultArray, TemplateResult } from 'lit';
import NileElement from '../internal/nile-element';
/**
 * Nile side-bar-group-item component.
 *
 * @tag nile-side-bar-group-item
 *
 * @slot icon - Slot for the item icon
 * @slot text - Slot for the item text
 * @slot trigger - Slot for chevron/trigger icons
 * @slot content - Slot for dropdown/popover content
 *
 * @csspart base - Wrapper for the group item
 * @csspart link - The clickable row (div or anchor)
 * @csspart content - Content container (for dropdown/popover)
 */
export declare class NileSideBarGroupItem extends NileElement {
    link: string | null;
    active: boolean;
    type: 'default' | 'dropdown' | 'popover';
    expanded: boolean;
    disabled: boolean;
    static get styles(): CSSResultArray;
    private toggleExpand;
    connectedCallback(): void;
    private handleSelect;
    render(): TemplateResult;
}
export default NileSideBarGroupItem;
declare global {
    interface HTMLElementTagNameMap {
        'nile-side-bar-group-item': NileSideBarGroupItem;
    }
}