Vue.js 3 and Firebase for Beginners - Logging In and Out

The video tutorial covers implementing user authentication using Firebase. It explains how to create sign in and sign out functions, handle errors, and validate inputs. The tutorial also demonstrates integrating these functions into the user interface and debugging the authentication process.

What is the significance of the conditional statements placed before the try section in the login function?

How does the logout function interact with the Firebase sign-out method?

What are the user properties that can be accessed after a successful sign-in?