Class Reference

packages/firebase-database/index.android.ts:369–555

}

export class Reference extends Query implements IReference {
	_native: com.google.firebase.database.DatabaseReference;
	static fromNative(ref: com.google.firebase.database.DatabaseReference) {
		if (ref instanceof com.google.firebase.database.DatabaseReference) {
			const reference = new Reference();
			reference._native = ref;
			return reference;
		}
		return null;
	}

	get key(): string {
		return this.native.getKey();
	}
	get parent(): Reference {
		return Reference.fromNative(this.native?.getParent?.());
	}
	get ref(): Reference {
		return Reference.fromNative(this.native?.getRef?.());
	}
	get root(): Reference {
		return Reference.fromNative(this.native?.getRoot?.());
	}

	get native() {
		return this._native;
	}
	get android() {
		return this.native;
	}

	child(path: string): Reference {
		return Reference.fromNative(this.native.child?.(path));
	}

	onDisconnect(): OnDisconnect {
		return OnDisconnect.fromNative(this.native.onDisconnect());
	}

	push(value?: any, onComplete?: () => void): ThenableReference {
		const id = this.native.push();
		const thennablePushRef = Reference.fromNative(id);
		const pushRef = Reference.fromNative(id);
		let promise;
		if (value) {
			promise = thennablePushRef.set(value, onComplete).then(() => pushRef);
		} else {
			promise = Promise.resolve(pushRef);
		}

		// @ts-ignore
		thennablePushRef.then = promise.then.bind(promise);
		// @ts-ignore
		thennablePushRef.catch = promise.then.bind(promise, undefined);

		if (typeof onComplete === 'function') {
			promise.catch(() => {});
		}