/**
 * ref: https://ding-doc.dingtalk.com/doc#/serverapi2/qf2nxq/d535db33
 */
export declare class DingClient {
    token: string;
    sk: string;
    constructor(token: string, sk?: string);
    protected post(content?: {}): Promise<void>;
    private generateSign;
    /**
     * 消息通知
     * @param msg
     * @param atMobiles
     * @param atUserIds
     */
    send(msg: string, atMobiles?: any[], atUserIds?: any[]): Promise<void>;
    /**
     * 发送markdown内容
     * @param title
     * @param msg
     * @param atMobiles
     * @param atUserIds
     */
    sendMd(title: string, msg: string, atMobiles?: any[], atUserIds?: any[]): Promise<void>;
}