/home/infinitibizsol/testingcrm.infinitibizsol.com/node_modules/npm-run-all/lib/ Current File: /home/infinitibizsol/testingcrm.infinitibizsol.com/node_modules/npm-run-all/lib/spawn-posix.js
/**
 * @module spawn-posix
 * @author Toru Nagashima
 * @copyright 2015 Toru Nagashima. All rights reserved.
 * See LICENSE file in root directory for full license.
 */
"use strict"

//------------------------------------------------------------------------------
// Requirements
//------------------------------------------------------------------------------

const crossSpawn = require("cross-spawn")
const getDescendentProcessInfo = require("pidtree")

//------------------------------------------------------------------------------
// Helpers
//------------------------------------------------------------------------------

/**
 * Kills the new process and its sub processes.
 * @this ChildProcess
 * @returns {void}
 */
function kill() {
    getDescendentProcessInfo(this.pid, { root: true }, (err, pids) => {
        if (err) {
            return
        }

        for (const pid of pids) {
            try {
                process.kill(pid)
            }
            catch (_err) {
                // ignore.
            }
        }
    })
}

//------------------------------------------------------------------------------
// Public Interface
//------------------------------------------------------------------------------

/**
 * Launches a new process with the given command.
 * This is almost same as `child_process.spawn`.
 *
 * This returns a `ChildProcess` instance.
 * `kill` method of the instance kills the new process and its sub processes.
 *
 * @param {string} command - The command to run.
 * @param {string[]} args - List of string arguments.
 * @param {object} options - Options.
 * @returns {ChildProcess} A ChildProcess instance of new process.
 * @private
 */
module.exports = function spawn(command, args, options) {
    const child = crossSpawn(command, args, options)
    child.kill = kill

    return child
}