export interface IMessageOptions {
    /**
     * "Required plain-text summary of the attachment."
     */
    fallback?: string;
    /**
     * a side color
     */
    color?: string;
    /**
     * a message to show above
     */
    pretext?: string;
    "author_name"?: "Bobby Tables";
    "author_link"?: "http://flickr.com/bobby/";
    "author_icon"?: "http://flickr.com/icons/bobby.jpg";
    "title"?: "Slack API Documentation";
    "title_link"?: "https://api.slack.com/";
    /**
     * the main text of the message
     */
    text?: string;
    "fields"?: [{
        "title"?: "Priority";
        "value"?: "High";
        "short"?: false;
    }];
    "image_url"?: "http://my-website.com/path/to/image.jpg";
    "thumb_url"?: "http://example.com/path/to/thumb.png";
    "footer"?: "Slack API";
    "footer_icon"?: "https://platform.slack-edge.com/img/default_application_icon.png";
    /**
     * timestamp as epoch time
     */
    ts?: number;
}
export declare class SlackMessage {
    messageOptions: IMessageOptions;
    constructor(messageOptions: IMessageOptions);
}