import { Channel } from './channel';
import { Bot } from "./bot-model";
export declare class Slack extends Channel {
    constructor(bot: Bot);
    preprocessParams(params: any): any;
    authorize(code: string): Promise<{}>;
    getUser(data: any): Promise<{}>;
    postMessage(body: any, data: any): Promise<{}>;
    execute(body: any, parameters: any, handler: any): Promise<{}>;
    resolveSuccessDialogPath(dir: any): string;
    verifyToken(body: any): Promise<{}>;
}