import type { AbstractRequest, AbstractResponse, ClientMode } from "../types/messaging";
export declare const parentWindow: () => Window | null;
export declare const checkClientMode: () => ClientMode | null;
export declare const sendMessage: (message: AbstractResponse) => void;
export declare const onMessage: (callback: (event: AbstractRequest, origin: string) => void) => () => void;
//# sourceMappingURL=messaging.d.ts.map