Description: The Template Method pattern is a design pattern that defines the skeleton of an algorithm in a method, delegating some steps to subclasses. This approach allows subclasses to redefine certain steps of an algorithm without changing its overall structure. Essentially, the pattern establishes a framework that promotes code reuse and separation of concerns. Base classes contain common logic, while subclasses implement specific details. This facilitates extending the behavior of classes and improves code maintainability, as changes to common logic are made in one place. In JavaScript, this pattern can be implemented using functions and prototypes, allowing subclasses to inherit and modify the behavior of methods defined in the base class. The flexibility offered by the Template Method pattern is particularly useful in scenarios where variability in algorithm behavior is required, such as in data processing systems or in creating dynamic user interfaces. In summary, the Template Method pattern is a powerful tool for structuring algorithms in a way that maximizes reuse and minimizes code duplication.
