declare type CommandConfig = {
    /**
     * 名称
     */
    name: string,

    /**
     * 关键词
     */
    keywords: string[],

    /**
     * 回调函数
     * @param event 接收事件
     */
    callback: (packet: Packet) => string | undefined | void,

    /**
     * 是否需要管理员权限
     */
    needAdmin?: boolean,

    /**
     * 介绍
     */
    description?: string[],

    /**
     * 作者
     */
    author?: string;

    /**
     * 版本
     */
    version?: string;

    /**
     * 权限列表
     */
    permissionList?: number[],

    /**
     * 排除的群聊
     */
    excludedGroups?: []
}

declare type CHregCommand = (config: CommandConfig) => void;

declare interface Sender {
    age: number;
    area: string;
    card: string;
    level: string;
    nickname: string;
    role: string;
    sex: string;
    title: string;
    user_id: number;
}

declare interface Packet {
    post_type: string;
    message_type: string;
    time: number;
    self_id: number;
    sub_type: string;
    message_seq: number;
    message_id: number;
    font: number;
    group_id: number;
    message: string;
    raw_message: string;
    sender: Sender;
    user_id: number;
    anonymous?: any;
}