Function executeCommand

scripts/bench/build.js:16–27

(command)

}

function executeCommand(command) {
  return new Promise(_resolve =>
    exec(command, error => {
      if (!error) {
        _resolve();
      } else {
        console.error(error);
        process.exit(1);
      }
    })
  );
}

function asyncCopyTo(from, to) {
  return new Promise(_resolve => {