Decorator

Decorator Pattern

The Decorator pattern attaches additional responsibilities to an object dynamically by wrapping it in one or more decorator objects that share its interface.

Adapter and Decorator Patterns

See how Adapter bridges incompatible interfaces and how Decorator adds behavior to objects dynamically without subclassing.

Anatomy of a Component

A close look at the parts that make up an Angular component — the decorator metadata, class body, template, and styles — and how they fit together.

The @Injectable Decorator and Providers

Explore the @Injectable decorator in depth and the different ways to configure providers — class, value, factory, and existing — to control what Angular's DI s…