voluptasmollitia/docs-exp/app.firebaseapp.options.md

Monorepo for the Firebase JavaScript SDK

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[Home](./index.md) &gt; [@firebase/app](./app.md) &gt; [FirebaseApp](./app.firebaseapp.md) &gt; [options](./app.firebaseapp.options.md)

## FirebaseApp.options property

The (read-only) configuration options for this app. These are the original parameters given in [initializeApp()](./app.initializeapp.md)<!-- -->.

<b>Signature:</b>

```typescript
readonly options: FirebaseOptions;
```

## Example


```javascript
const app = initializeApp(config);
console.log(app.options.databaseURL === config.databaseURL);  // true

```