When following the tutorial [here](https://cloud.google.com/docs/authentication/getting-started?authuser=1#auth-cloud-implicit-nodejs), I get a console error `TypeError: Storage is not a constructor` When I replace the code with this, however `const storage = new Storage.Storage();` it works. I am on MacOS, and am trying to set up cloud functions. My node version is 10.9.0. If you need any more info, feel free to ask me and I'll send it 👍