const { spawn } = require('child_process'); module.exports = function exec(command, args, opts) { return new Promise((resolve, reject) => { const child = spawn( command, args, Object.assign({ stdio: 'inherit', env: process.env }, opts), ); child.once('error', (err) => { console.log(err); reject(err); }); child.once('close', (code) => { if (code === 1) { process.exit(1); } else { resolve(); } }); }); };