@athenadevops/cli/bin/athena-kill.js

#!/usr/bin/env node

/**
 * @description - kill process by port
 * @author - huang.jian <hjj491229492@hotmail.com>
 */

const program = require('commander');
const chalk = require('chalk');
const find = require('find-process');
// internal
const welcome = require('../lib/welcome');
const { version } = require('../package.json');
// scope
const terminal = chalk.cyan('athena:');

function kill(pid, milliseconds) {
  // kill process
  process.kill(pid);

  // preserve time span to ensure freedom
  return new Promise((resolve) => setTimeout(resolve, milliseconds));
}

async function pipeline(port) {
  welcome();

  try {
    const matches = find('port', port);
    const success = chalk.magenta(`machine ${port} free success....`);

    await Promise.all(matches.map((match) => kill(match.pid, 2500)));

    /* eslint-disable no-console */
    console.log(`${terminal} ${success}`);
    /* eslint-enable no-console */
  } catch (err) {
    /* eslint-disable no-console */
    console.log(
      `${terminal} ${chalk.red(`kill pipeline failed, ${err.message.trim()}`)}`
    );
    /* eslint-enable no-console */
    process.exit(6);
  }
}

program
  .version(version)
  .usage('<port>')
  .action(pipeline)
  .parse(process.argv);