Facade pattern class with 'Facade' suffix
Helper class with 'Helper' suffix
Angular service decorated with @Injectable
Provider class with 'Provider' suffix
Repository pattern class with 'Repository' suffix
Service class with 'Service' suffix
Store class (state management) with 'Store' suffix
Unknown pattern - not recognized as service
Utility class with 'Util' or 'Utils' suffix
Service pattern types that can be recognized.