app method
Returns a FirebaseAppPlatform by name
.
Returns the default Firebase app if no name
is provided and throws a
FirebaseException if no app with the name
has been created.
Implementation
@override
FirebaseAppPlatform app([String name = defaultFirebaseAppName]) {
if (appInstances.containsKey(name)) {
return appInstances[name]!;
}
throw noAppExists(name);
}