Functions
| Function | Description |
|---|---|
| getDatabase(app) | Gets the service for the default app or a given app.getDatabase() can be called with no arguments to access the default app's service or as getDatabase(app) to access the service associated with a specific app. |
| getDatabaseWithUrl(url, app) | Gets the service for the default app or a given app.getDatabaseWithUrl() can be called with no arguments to access the default app's service or as getDatabaseWithUrl(app) to access the service associated with a specific app. |
Interfaces
| Interface | Description |
|---|---|
| Database |
Variables
| Variable | Description |
|---|---|
| enableLogging | [enableLogging](https://firebase.google.com/docs/reference/js/firebase.database#enablelogging) function from the @firebase/database package. |
| ServerValue | [ServerValue](https://firebase.google.com/docs/reference/js/firebase.database.ServerValue) module from the @firebase/database package. |
getDatabase()
Gets the service for the default app or a given app.
getDatabase() can be called with no arguments to access the default app's service or as getDatabase(app) to access the service associated with a specific app.
Signature:
export declare function getDatabase(app?: App): Database;
Parameters
| Parameter | Type | Description |
|---|---|---|
| app | App |
Returns:
Example 1
// Get the Database service for the default app
const defaultDatabase = getDatabase();
Example 2
// Get the Database service for a specific app
const otherDatabase = getDatabase(app);
getDatabaseWithUrl()
Gets the service for the default app or a given app.
getDatabaseWithUrl() can be called with no arguments to access the default app's service or as getDatabaseWithUrl(app) to access the service associated with a specific app.
Signature:
export declare function getDatabaseWithUrl(url: string, app?: App): Database;
Parameters
| Parameter | Type | Description |
|---|---|---|
| url | string | |
| app | App |
Returns:
Example 1
// Get the Database service for the default app
const defaultDatabase = getDatabaseWithUrl('https://example.firebaseio.com');
Example 2
// Get the Database service for a specific app
const otherDatabase = getDatabaseWithUrl('https://example.firebaseio.com', app);
enableLogging
[enableLogging](https://firebase.google.com/docs/reference/js/firebase.database#enablelogging) function from the @firebase/database package.
Signature:
enableLogging: typeof rtdb.enableLogging
ServerValue
[ServerValue](https://firebase.google.com/docs/reference/js/firebase.database.ServerValue) module from the @firebase/database package.
Signature:
ServerValue: rtdb.ServerValue