Quotes: Work with a single base object and progressively add decorator objects

Rather than just relying on prototypal inheritance, we work with a single base object and progressively add decorator objects which provide the additional capabilities. The idea is that rather than sub-classing, we add (decorate) properties or methods to a base object so it’s a little more streamlined.

The Decorator Pattern – Learning JavaScript Design Patterns A book by Addy Osmani

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