import program from 'commander';
import { PkgConf } from './lib/config';
export declare class App {
    /**
     * program
     */
    protected readonly program: program.CommanderStatic;
    /**
     * user configurations
     */
    protected conf: PkgConf;
    /**
     * plugin's name
     */
    protected plugins: any[];
    constructor();
    /**
     * is plugin folder
     */
    private isPluginFolder;
    /**
     * add plugin
     * @param pluginName plugin name
     * @param cwd plugin cwd
     */
    private addPlugin;
    /**
     * load local plugins defined by user
     * @param dir dir for local plugins
     */
    private loadPluginsByDir;
    /**
     * load ./plugins
     */
    private loadUserLocalPlugins;
    /**
     * loading plugins which install it as a dependence in package.json
     */
    private loadPlugins;
    private loadGlobalPlugins;
    /**
     * install plugins the order is:
     *  - user local plugins
     *  - system local plugins
     *  - plugins
     */
    install(): Promise<void>;
    /**
     * run a plugin immediately
     * @param plugin local plugin for debug
     *  - ./path/to/plugin-entry
     *  - /path/to/plugin-entry
     *  - merry-plugin-awesome-plugin
     * @param options
     */
    private debug;
    /**
     * install plugins and run
     */
    run(): Promise<void>;
}
declare const _default: App;
export default _default;