Ember.ApplicationInstance Class packages/ember-application/lib/system/application-instance.js:24


PUBLIC

The ApplicationInstance encapsulates all of the stateful aspects of a running Application.

At a high-level, we break application boot into two distinct phases:

  • Definition time, where all of the classes, templates, and other dependencies are loaded (typically in the browser).
  • Run time, where we begin executing the application once everything has loaded.

Definition time can be expensive and only needs to happen once since it is an idempotent operation. For example, between test runs and FastBoot requests, the application stays the same. It is only the state that we want to reset.

That state is what the ApplicationInstance manages: it is responsible for creating the container that contains all application state, and disposing of it once the particular test run or FastBoot request has finished.

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Methods

Properties

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boot

(options) Promise private

Initialize the Ember.ApplicationInstance and return a promise that resolves with the instance itself when the boot process is complete.

The primary task here is to run any registered instance initializers.

See the documentation on BootOptions for the options it takes.

Parameters:

options

Returns:

Promise
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application

Ember.Application private

The Application for which this is an instance.

customEvents

Object private

The DOM events for which the event dispatcher should listen.

By default, the application's Ember.EventDispatcher listens for a set of standard DOM events, such as mousedown and keyup, and delegates them to your application's Ember.View instances.

rootElement

String|DOMElement private

The root DOM element of the Application as an element or a jQuery-compatible selector string.