declare const FLASH_COOKIE: string;
declare function flashCookieName(): string;
type FlashLevel = "success" | "error" | "info";
interface FlashMessage {
    level: FlashLevel;
    message: string;
}
declare function createFlashCookie(message: FlashMessage): string;
declare function clearFlashCookie(): string;
declare function pullFlash(request: Request): FlashMessage | null;
declare function flashResponse(response: Response, message: FlashMessage): Response;
declare function withFlashClear(response: Response): Response;
export type { FlashLevel, FlashMessage };
export { clearFlashCookie, createFlashCookie, FLASH_COOKIE, flashCookieName, flashResponse, pullFlash, withFlashClear, };