import type { PackageInstallOptions, PackageInstallResult, PackageManager, ProcessExecutor } from "../types.js";
/**
 * @remarks
 * Реализация PackageManager на базе npm. Используется как дефолтный менеджер
 * для runtime установки server/worker/pm2 без дополнительного bootstrap.
 */
export declare class NpmPackageManager implements PackageManager {
    name: "npm";
    private readonly exec;
    private readonly npmBin;
    constructor(executor?: ProcessExecutor);
    installGlobal(specifier: string, options?: PackageInstallOptions): Promise<PackageInstallResult>;
    globalRoots(): Promise<string[]>;
    resolveManifest(packageName: string, options?: {
        paths?: string[];
    }): Promise<{
        version?: string;
        path: string;
    } | null>;
    localVersion(packageName: string, options?: {
        paths?: string[];
    }): Promise<string | null>;
    remoteVersion(packageName: string): Promise<string | null>;
}