A Firebase App holds the initialization information for a collection ofservices.

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

Index

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 originalparameters given infirebase.initializeApp().

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

Methods

appCheck

  • appCheck():firebase.appCheck.AppCheck

  • Returnsfirebase.appCheck.AppCheck

auth

  • auth():Auth

  • Gets theAuth service for the current app.

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

    ReturnsAuth

database

  • database(url?: string):Database

  • Gets theDatabase service for thecurrent app.

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

    Parameters

    • Optional url:string

    ReturnsDatabase

delete

  • delete():Promise<any>

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

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

    ReturnsPromise<any>

firestore

functions

  • functions(regionOrCustomDomain?: string):Functions

  • Parameters

    • Optional regionOrCustomDomain:string

    ReturnsFunctions

storage

  • storage(url?: string):Storage

  • Gets theStorage service for the currentapp, 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.

    ReturnsStorage

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Last updated 2022-07-27 UTC.