/// <reference types="node" />
/**
 * @module ConsoleService
 */
import { INestApplicationContext } from '@nestjs/common';
import * as commander from 'commander';
import { CreateCommandOptions } from './decorators';
import { CommandActionHandler, CommandActionWrapper, CommandResponse } from './interfaces';
import { EventEmitter } from 'stream';
export declare class ConsoleService {
    /**
     * An optional instance of the application.
     * Required to scan the application
     */
    protected container?: INestApplicationContext;
    /**
     * A Map holding group commands by name
     */
    protected commands: Map<string, commander.Command>;
    /**
     * The root cli
     */
    protected cli: commander.Command;
    protected responseListener: EventEmitter;
    constructor(cli: commander.Command);
    static createCli(name?: string): commander.Command;
    /**
     * Reset the cli stack (for testing purpose only)
     */
    resetCli(): void;
    /**
     * Get the root cli
     */
    getRootCli(): commander.Command;
    /**
     * Get a cli
     * @param name Get a cli by name, if not set, the root cli is used
     */
    getCli(name?: string): commander.Command | undefined;
    /**
     * Set the container
     */
    setContainer(container: INestApplicationContext): ConsoleService;
    /**
     * Get the container
     */
    getContainer(): INestApplicationContext | undefined;
    /**
     * Wrap an action handler to work with promise.
     */
    static createHandler(action: CommandActionHandler): CommandActionWrapper;
    /**
     * Execute the cli
     */
    init(argv: string[]): Promise<CommandResponse>;
    /**
     * Create a Command
     *
     * @param options The options to create the commands
     * @param handler The handler of the command
     * @param parent The command to use as a parent
     */
    createCommand(options: CreateCommandOptions, handler: CommandActionHandler, parent: commander.Command, commanderOptions?: commander.CommandOptions): commander.Command;
    /**
     * Create a group of command.
     * @param options The options to create the grouped command
     * @param parent The command to use as a parent
     * @throws an error if the parent command contains explicit arguments, only simple commands are allowed (no spaces)
     */
    createGroupCommand(options: CreateCommandOptions, parent: commander.Command): commander.Command;
    /**
     * Get the full name of a command (parents names + command names separated by dot)
     */
    getCommandFullName(command: commander.Command): string;
}