/// <reference types="webex" />
import Trigger from '../../models/trigger';
import Config from '../config-interface';
import { MessageObject } from 'webex/env';
export default class Welcome extends Trigger {
    config: Config;
    constructor(config: Config);
    isToTriggerOn(message: MessageObject): boolean;
    isToTriggerOnPM(message: MessageObject): boolean;
    createMessage(): Promise<MessageObject>;
}