A Firebase App holds the initialization information for a collection of services.

Do not call this constructor directly. Instead, use firebase.initializeApp() to create an app.

Index

Properties

Methods

Properties

automaticDataCollectionEnabled

automaticDataCollectionEnabled: boolean

The settable config flag for GDPR opt-in/opt-out

name

name: string

The (read-only) name for this app.

The default app's name is "[DEFAULT]".

example
// The default app's name is "[DEFAULT]"
firebase.initializeApp(defaultAppConfig);
console.log(firebase.app().name);  // "[DEFAULT]"
example
// A named app's name is what you provide to initializeApp()
var otherApp = firebase.initializeApp(otherAppConfig, "other");
console.log(otherApp.name);  // "other"

options

options: Object

The (read-only) configuration options for this app. These are the original parameters given in firebase.initializeApp().

example
var app = firebase.initializeApp(config);
console.log(app.options.databaseURL === config.databaseURL);  // true

Methods

appCheck

  • appCheck ( ) : firebase.appCheck.AppCheck

  • Returns firebase.appCheck.AppCheck

auth

  • auth ( ) : Auth

  • Gets the Auth service for the current app.

    example
    var auth = app.auth();
// The above is shorthand for:
// var auth = firebase.auth(app);

    Returns Auth

database

  • database ( url ? :  string ) : Database

  • Gets the Database service for the current app.

    example
    var database = app.database();
// The above is shorthand for:
// var database = firebase.database(app);

    Parameters

    • Optional url: string

    Returns Database

delete

  • delete ( ) : Promise < any >

  • Renders this app unusable and frees the resources of all associated services.

    example
    app.delete()
  .then(function() {
    console.log("App deleted successfully");
  })
  .catch(function(error) {
    console.log("Error deleting app:", error);
  });

    Returns Promise<any>

firestore

functions

  • functions ( regionOrCustomDomain ? :  string ) : Functions

  • Parameters

    • Optional regionOrCustomDomain: string

    Returns Functions

storage

  • storage ( url ? :  string ) : Storage

  • Gets the Storage service for the current app, optionally initialized with a custom storage bucket.

    example
    var storage = app.storage();
// The above is shorthand for:
// var storage = firebase.storage(app);
    example
    var storage = app.storage("gs://your-app.appspot.com");

    Parameters

    • Optional url: string

      The gs:// url to your Firebase Storage Bucket. If not passed, uses the app's default Storage Bucket.

    Returns Storage