export declare enum ChatMessageType {
    Chat = "chat",
    File = "file",
    Info = "info"
}
export declare enum ChatSendVia {
    WebSocket = "WebSocket",
    DataChannel = "DataChannel"
}
export declare class MessagePayload {
    message?: string;
    to: string;
    extraData: any;
    type?: ChatMessageType | string;
    senderUserId?: string;
    shouldPresist: boolean;
    time: number;
    chatSendVia: ChatSendVia;
}