export type DarkModeControllerOptions = {
    onChange: (isDark: boolean) => void;
    getProp: () => boolean | undefined;
};
export declare class DarkModeController {
    private readonly mediaQuery;
    private readonly options;
    constructor(options: DarkModeControllerOptions);
    connect(): void;
    disconnect(): void;
    update(): void;
    private onMediaChange;
}