export declare const DARK_MODE_KEY = "nes-ui-dark-mode";
export declare const isDarkModeActive: () => boolean;
export declare const setDarkModeActivation: (isDarkMode: boolean) => void;
export declare const rememberDarkModeUserSetting: () => boolean;
export type IsDarkModeActiveListener = (isActive: boolean) => void;
export declare const onDarkModeChange: (cb: IsDarkModeActiveListener, initial?: boolean) => void;