export type InstallOptions = {
    sitekey?: string;
    cnDomains?: boolean;
};
declare global {
    interface Window {
        grecaptcha?: {
            render: (container: HTMLElement, options: Record<string, unknown>) => number;
            reset: (widgetId: number) => void;
            getResponse: (widgetId: number) => string;
            execute: (widgetId: number) => string;
            ready: (callback: () => void) => void;
        };
    }
}