type Mode = 'light' | 'dark' | 'system';
declare class ThemeMode {
    menu: HTMLElement | null;
    element: HTMLElement | null;
    private getParamName;
    getMode: () => Mode;
    setMode: (mode: Mode, menuMode: Mode | '') => void;
    getMenuMode: () => Mode | '';
    getSystemMode: () => Mode;
    private initMode;
    private getActiveMenuItem;
    private setActiveMenuItem;
    private handleMenu;
    flipImages: () => void;
    on: (name: string, hander: Function) => void;
    off: (name: string, handlerId: string) => void;
    init: () => void;
}
declare const ThemeModeComponent: ThemeMode;
export { ThemeModeComponent };