/**
 * @module Message
 */
/// <reference types="node" />
import { Message } from "./Message";
import { Client } from "../Client";
export declare class FileMessage extends Message {
    fileName: string;
    fileUrl: string;
    fileType: string;
    fileData: string;
    /**
     * @description Creates a new file message.
     * @since 1.0
     * @author MiTask
     * @constructor
     * @param peerName Peer username
     * @param peerAvatar Peer avatar URL
     * @param topic Chat room topic string
     * @param timestamp UNIX Timestamp
     * @param fileName File name
     * @param fileUrl URL to the file
     * @param fileType Type of the file
     * @param fileData File data in base64 String format
     */
    constructor(peerName: string, peerAvatar: string, topic: string | null, timestamp: number, fileName: string, fileUrl: string, fileType: string, fileData: string);
    /**
     * @since 1.0
     * @author MiTask
     * @returns {String} JSON String with all of the information about the message
     */
    toJsonString(): string;
    /**
     * @description Creates a new file message instance.
     * @since 1.0
     * @author MiTask
     * @param bot Bot Client class
     * @param fileName File name
     * @param fileUrl URL to the file
     * @param fileType Type of the file
     * @param fileBuffer File data
     * @returns {FileMessage} FileMessage instance.
     */
    static new(bot: Client, fileName: string, fileUrl: string, fileType: string, fileBuffer: Buffer): FileMessage;
}