Creating file storage references

As you can see, everything we do in Firebase starts with creating a reference. That way, we can have a well managed and separated workflow across the different parts of our apps.

Getting ready

Before getting started with the code we need to confirm the presence of the following configuration:

1. That you have a Firebase project, and you've properly configured it, if this is not the case, please check Chapter 1, Firebase - Getting Started, for that.
2. you need to make sure that the "storageBucket" field is present with its bucket link, this one will be the place where all your files will live underneath.

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