Shell Command Executor (core/exec.ts)

A utility to execute shell commands with support for timeouts, abort signals, and process management. Use this when building CLI tools or automation tasks that require external process control.

// Source: https://github.com/AVIDS2/memorix | License: Apache-2.0 | Copyright You must retain, in the Source form of any Derivative Works
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/**
 * Shared command execution utilities for extensions and custom tools.
 */

import { spawn } from "node:child_process";
import { waitForChildProcess } from "../utils/child-process.ts";

/**
 * Options for executing shell commands.
 */
export interface ExecOptions {
	/** AbortSignal to cancel the command */
	signal?: AbortSignal;
	/** Timeout in milliseconds */
	timeout?: number;
	/** Working directory */
	cwd?: string;
}

/**
 * Result of executing a shell command.
 */
export interface ExecResult {
	stdout: string;
	stderr: string;
	code: number;
	killed: boolean;
}

/**
 * Execute a s

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