I need a working example demo of the <firebase-auth> or Polymerfire element in Polymer 1.x

Question

Please share a working code example of how to use the <firebase-auth> Polymer element.

I have a custom <paper-button> I'm trying to make into a login button for user authentication. I want to use the Firebase to perform the user authentication service.

Here is the user documentation.

Here is the Github repository.

Answer 1

I recently found a better, newly updated version of a solution to this.

However, it is tricky to observe. It is the Polymerfire demo, also located here on Github.

Steps to observe it (at the command line):

git clone https://github.com/firebase/polymerfire
cd polymerfire
bower install
polymer serve
open http://localhost:8080/components/polymerfire/demo/

You can also (optionally) instead of using the last open command, simply navigate (using your browser) to: http://localhost:8080/components/polymerfire/demo/.