isRegistered<T> method

bool isRegistered<T>({
  1. String? name,
})

Returns if an instance or builder of type T is registered.

If an instance or builder of type T is registered with a name, and the name is not passed to isRegistered, returns false.

Implementation

bool isRegistered<T>({String? name}) {
  return (_providers.containsKey(name) && _providers[name]!.containsKey(T));
}