• firebase.
• app

Callable

• app ( name ? :  string ) : App

• Retrieves a Firebase app instance.

  When called with no arguments, the default app is returned. When an app name is provided, the app corresponding to that name is returned.

  An exception is thrown if the app being retrieved has not yet been initialized.

  example

  // Return the default app
  var app = firebase.app();

  example

  // Return a named app
  var otherApp = firebase.app("otherApp");

  Parameters

  • Optional name: string

    Optional name of the app to return. If no name is provided, the default is "[DEFAULT]".

  Returns App

  The app corresponding to the provided app name. If no app name is provided, the default app is returned.