import type { Command } from '../types/index.js';
interface InstallOptions {
    packages?: string[];
    global?: boolean;
    'save-dev'?: boolean;
    'save-peer'?: boolean;
    'save-optional'?: boolean;
    immutable?: boolean;
    verbose: boolean;
    quiet?: boolean;
    progress?: boolean;
    backend?: 'native' | 'npm';
    timeout: number;
}
export declare const installCommand: Command<unknown, InstallOptions>;
export {};
