spawn child process with colors nodejs

bin.js

#!/usr/bin/env node

if (process.platform == 'win32') {
  process.exit(0)
}

const { spawn } = require('child_process')

const packages = ['webpack']
const yarnAdd = ['yarn', 'add', '-D']
  .concat(packages)
  .join(' ')

// in this form spawn don't need .stdio.on() || .stderr.on() || etc...
spawn('/bin/sh', ['-c', yarnAdd], { stdio: [0,1,2] })