export interface ToggleReactionParams {
    conversationId: string;
    messageId: string;
    emoji: string;
}
export interface ToggleReactionResult {
    reactionCounts: Record<string, number>;
    userReactions: string[];
}
declare function useToggleReaction(): (params: ToggleReactionParams) => Promise<ToggleReactionResult>;
export default useToggleReaction;