/**
 * Set the "Don't show again" state
 *
 * @api private
 */
export declare function setDontShowAgain(dontShowAgain: boolean, cookieName: string, cookieDays: number): void;
/**
 * Get the "Don't show again" state from cookies
 *
 * @api private
 */
export declare function getDontShowAgain(cookieName: string): boolean;