Method app

packages/firebase-core/index.android.ts:258–269

(name?: string)

	}

	app(name?: string) {
		if (name) {
			if (firebaseApps.has(name)) {
				return firebaseApps.get(name);
			}
			return FirebaseApp.fromNative(com.google.firebase.FirebaseApp.getInstance(name));
		}
		if (!defaultApp) {
			defaultApp = FirebaseApp.fromNative(com.google.firebase.FirebaseApp.getInstance());
		}
		return defaultApp;
	}

	initializeApp(options: FirebaseOptions = null, configOrName?: FirebaseConfig | string) {
		return new Promise((resolve, reject) => {