export interface DownloadNpmOptions {
    dest?: string;
    value: string;
    force?: boolean;
}
export declare class DownloadNpm {
    private opts;
    private tmp;
    constructor(opts: DownloadNpmOptions);
    private installDependencies;
    private downloadNpm;
    getNpmFile(): Promise<string>;
    pkgNameAnalyses(name?: string): string[];
}