More Readable #EarlyReturn

example.js

function doSomething(user, data) {
  if (!hasPermission(user)) {
    throw new PermissionDeniedError();
  }

  if (!isNetworkAvailable()) {
    saveInQueue(user, data);
    return;
  }

  if (!isValid(data)) {
    throw new DataInvalidError();
  }

  sendToServer(user, data);
}