import type React from 'react';
import type { LocalMessage, UserResponse } from 'stream-chat';
import type { ReactEventHandler } from '../types';
export type CustomMentionHandler = (event: React.BaseSyntheticEvent, 
/**
 * @deprecated Use the third `message` argument to access mention metadata instead.
 * FIXME: Remove this argument in the next major release.
 */
mentioned_users: UserResponse[], message: LocalMessage) => void;
export type MentionedUserEventHandler = (event: React.BaseSyntheticEvent, mentionedUsers: UserResponse[]) => void;
export declare const useMentionsHandler: (message?: LocalMessage, customMentionHandler?: {
    onMentionsClick?: CustomMentionHandler;
    onMentionsHover?: CustomMentionHandler;
}) => {
    onMentionsClick: ReactEventHandler;
    onMentionsHover: ReactEventHandler;
};
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