SOLID Principles
Five principles for object-oriented design that lead to maintainable, extensible software.
S - Single Responsibility Principle
A class should have only one reason to change.
// BAD - multiple responsibilities
class UserService {
createUser(data: UserData) { /* ... */ }
sendEmail(user: User, message: string) { /* ... */ }
generateReport(users: User[]) { /* ... */ }
validateEmail(email: string) { /* ... */ }
}
// GOOD - single responsibility each
[Description truncada. Veja o README completo no GitHub.]