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The "Adding Methods Exercise" Lesson is part of the full, Enterprise Architecture Patterns course featured in this preview video. Here's what you'd learn in this lesson:

Students are instructed to create a ProjectStore class with a constructor, state property, and the methods getState and select. The class should be instantiated with the initialState object and the select method should be called to retrieve the projects collection.

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Transcript from the "Adding Methods Exercise" Lesson

>> What I would like everybody to do is to create a project store class. And a state property to the class, add a constructor that accepts the state parameter. And it gets state method, a select method and then instantiate the project store class with the initial state object.

[00:00:21] Call select on the class to get the project's collection.