Class Firestore

packages/firebase-firestore/index.ios.ts:1340–1498

}

export class Firestore implements IFirestore {
	_native: FIRFirestore;
	_app: FirebaseApp;

	constructor(app?: FirebaseApp) {
		if (app) {
			this._native = FIRFirestore.firestoreForApp(app.native);
		} else {
			if (defaultFirestore) {
				return defaultFirestore;
			}
			defaultFirestore = this;
			this._native = FIRFirestore.firestore();
		}
	}

	static fromNative(store: FIRFirestore) {
		if (store instanceof FIRFirestore) {
			const firestore = new Firestore();
			firestore._native = store;
			return firestore;
		}
		return null;
	}

	useEmulator(host: string, port: number) {
		this.native.useEmulatorWithHostPort(host, port);
	}

	batch(): WriteBatch {
		return WriteBatch.fromNative(this.native.batch());
	}

	collection(collectionPath: string): CollectionReference {
		return CollectionReference.fromNative(this.native.collectionWithPath(collectionPath));
	}

	clearPersistence(): Promise<void> {
		return new Promise((resolve, reject) => {
			this.native.clearPersistenceWithCompletion((error) => {
				if (error) {
					reject(FirebaseError.fromNative(error));
				} else {
					resolve();
				}
			});
		});
	}

	collectionGroup(collectionId: string): any {
		return Query.fromNative(this.native.collectionGroupWithID(collectionId));
	}

	disableNetwork(): Promise<void> {
		return new Promise((resolve, reject) => {
			this.native.disableNetworkWithCompletion((error) => {
				if (error) {
					reject(FirebaseError.fromNative(error));