MessengerType | interface, for enums | A service: reading, showing and linking its handles |
KnownMessenger | string-backed enum, MessengerType | The international services |
Handle | final readonly class | A handle on a service, canonical: of() reads a typed text, fromCanonical() takes back a handle kept |
Messengers | final class | Detecting the service of an input among enum sets |
Exception\InstantMessengerException | interface | Every exception of the library |
Exception\InvalidHandle | final class, InvalidArgumentException | An input no accepted service reads |