import type { proto } from '@whiskeysockets/baileys';
export declare const mergeWAMessages: <T extends proto.IWebMessageInfo>(left: T, right: T) => T;
export type ChatMessageWrapper = {
    message?: proto.IWebMessageInfo | null;
};
export declare const mergeChatMessageWrappers: (left?: ChatMessageWrapper[] | null, right?: ChatMessageWrapper[] | null) => Array<{
    message: proto.IWebMessageInfo;
}> | undefined;