import { type SpawnOptions } from 'node:child_process';
import { type Writable } from 'node:stream';
export interface Options extends SpawnOptions {
    stdout?: Writable;
    stderr?: Writable;
}
export interface ExtraOptions {
    timeout?: number;
}
export interface Stdio {
    stdout: Buffer | null;
    stderr: Buffer | null;
}
export interface StdError extends Error {
    stdio: Stdio;
}
export declare class RunScriptError extends Error {
    stdio: Stdio;
    exitcode: number | null;
    constructor(message: string, stdio: Stdio, exitcode: number | null, options?: ErrorOptions);
}
export declare class RunScriptTimeoutError extends Error {
    stdio: Stdio;
    timeout: number;
    constructor(message: string, stdio: Stdio, timeout: number, options?: ErrorOptions);
}
/**
 * Run shell script in child process
 * Support OSX, Linux and Windows
 * @param {String} script - full script string, like `git clone https://github.com/node-modules/runscript.git`
 * @param {Object} [options] - spawn options
 *   @see https://nodejs.org/api/child_process.html#child_process_child_process_spawn_command_args_options
 * @param {Object} [extraOptions] - extra options for running
 *   - {Number} [extraOptions.timeout] - child process running timeout
 * @return {Object} stdio object, will contains stdio.stdout and stdio.stderr buffer.
 */
export declare function runScript(script: string, options?: Options, extraOptions?: ExtraOptions): Promise<Stdio>;
export declare const runscript: typeof runScript;