app static method

FirebaseApp app([
  1. String name = defaultFirebaseAppName
])

Returns a FirebaseApp instance.

If no name is provided, the default app instance is returned. Throws if the app does not exist.

Implementation

static FirebaseApp app([String name = defaultFirebaseAppName]) {
  var app = _apps[name];
  if (app == null) {
    throw FirebaseCoreException.noAppExists(name);
  }
  return app;
}