import { Flow } from '@chix/common';
import { Config } from '@chix/config';
import { Loader } from '@chix/loader';
import { FSLoader } from '@chix/loader-fs';
import { Env } from '../types';
export declare abstract class Action {
    logger: any;
    env: Env;
    parser: any;
    fail: any;
    abstract execute(flow: Flow): Promise<void>;
    ensureNpmDependencies(loader: Loader | FSLoader): void;
    getUsername(): Promise<string>;
    getConfig(): Promise<Config<Env>>;
    ensureNpmDependency(mod: string): string | Error;
    getLoader(): Promise<FSLoader>;
}