export default class SidebarNav {
    _menuElement: HTMLElement;
    constructor(menuElement: HTMLElement);
    /**
     * Listen on the submenus open and close on click event.
     */
    submenuToggle(): void;
    /**
     * Handles the loading of menus and sets their height.
     */
    menuLoaded(): void;
    /**
     * Waits for menu items to be added to the menu element and executes a callback function when they are found.
     *
     * @param {Object} params - An object containing the following properties:
     *   - selector {string} - The CSS selector used to find the menu items.
     *   - done {Function} - The callback function to execute when menu items are found.
     *   - parent {HTMLElement} - The parent element to observe for changes. If not provided, the menu element will be observed.
     *   - recursive {boolean} - Whether to observe the entire subtree or just the immediate children. Defaults to false.
     */
    waitForAddedMenuItems(params: any): void;
    /**
     * Sets the height of the submenu based on the number of menu items it contains.
     *
     * @param {HTMLUListElement} submenu - The submenu element to set the height for.
     * @param {boolean} isOpen - Whether the submenu is currently open or not.
     */
    setMenuHeight(submenu: HTMLUListElement, isOpen: boolean): void;
}