solid

To refactor a class with too many responsibilities, apply the Single Responsibility Principle to split it into smaller, focused modules. This reduces coupling and improves code maintainability by ensuring each class has only one reason to change.

SOLID principles in software architecture are five design guidelines—Single Responsibility, Open/Closed, Liskov Substitution, Interface Segregation, and Dependency Inversion—that help create flexible, maintainable, and testable code by defining boundaries and managing dependencies.

Improve code testability by reducing coupling through the Dependency Inversion Principle, which shifts dependencies from concrete implementations to abstractions. This allows easier mocking and isolation during unit testing.

Yes, this approach uses TypeScript examples and detection heuristics to demonstrate software design patterns. It addresses issues in class, module, and interface design to ensure your code is open for extension but closed for modification.

Apply the Interface Segregation Principle during software design when clients are forced to depend on methods they do not use. Splitting large interfaces into smaller, specific ones reduces coupling and prevents unintended side effects in your architecture.