import { Nip29GroupReaction } from '../../../types';
export declare const sendGroupReaction: ({ relay, groupId, reaction, onSuccess, onError, }: {
    relay: string;
    groupId: string;
    reaction: Pick<Nip29GroupReaction, "content" | "targetId">;
    onSuccess?: () => void;
    onError?: () => void;
}) => void;