Tag: Undo

GoF Design Patterns: Behavioral Patterns (2) - Command, Template Method | JavaScript Examples

This is the second part of the Behavioral Patterns series in GoF Design Patterns. Learn the concepts and TypeScript examples of the Command pattern, which encapsulates a request as an object to implement features like undo, and the Template Method pattern, which defines the skeleton of an algorithm in a superclass, letting subclasses redefine certain steps without changing the algorithm's structure.