/// <reference types="node" />
import type { SpawnOptions } from "child_process";
export declare function slugify(text: string): string;
export declare function isError(error: unknown): error is NodeJS.ErrnoException;
export declare function spawn(command: string, args: string[], opts: SpawnOptions): Promise<void>;
export declare function npm(args: string[], opts: SpawnOptions): Promise<void>;
export declare function exists(file: string): Promise<boolean>;
export declare function envPaths(name: string): {
    data: string;
    config: string;
    cache: string;
    log: string;
    temp: string;
};