Storing Users: Part II

The video tutorial guides viewers through the process of adding two new functions, getUser and getUsersInRoom, to a JavaScript file. It explains how to implement these functions using array methods like find and filter. The tutorial also covers testing these functions with sample data and finalizing the code by exporting the functions for further use. The video emphasizes the importance of these functions in managing user data effectively.

What should the 'get user' function return if no user matches the provided ID?

How can you test the functionality of the created user management functions?

Explain how the 'filter' method is utilized in the 'get users in room' function.