import { Argument as Argument$1 } from 'commander'; interface ArgumentConstructor { new (arg: string, description?: string): Argument; (arg: string, description?: string): Argument; prototype: Argument; } declare class Argument extends Argument$1 { constructor(arg: string, description?: string); } declare namespace Argument { type Argument = Argument$1; } export { Argument, type ArgumentConstructor };