FEATURES.md

About Features

Please read the Feature Flag Guide for a detailed explanation.

Feature Flags

• ember-libraries-isregistered

  Add isRegistered to Ember.libraries. This convenience method checks whether a library is registered with Ember or not.

• ember-improved-instrumentation

  Adds additional instrumentation to Ember:

  • interaction.<event-name> for events handled by a component.
  • interaction.ember-action for closure actions.
  • interaction.link-to for link-to execution.

• ember-testing-resume-test

  Introduces the resumeTest testing helper to complement the pauseTest helper.

• glimmer-custom-component-manager

  Adds an ability to for developers to integrate their own custom component managers into Ember Applications per RFC.

• ember-glimmer-named-arguments

  Add {{@foo}} syntax to access named arguments in component templates per RFC.

• ember-metal-es5-getters

  Define ES5 getters for computed properties, eliminating the need to access them using Ember.get(). See RFC.

• ember-module-unification

  Introduces support for Module Unification (RFC) to Ember. This includes:

  • Passing the source of a lookup/factoryFor call as an argument to expandLocalLookup on the resolver.
  • Making lookupComponentPair friendly to local/private resolutions. The new code ensures a local resolution is not paired with a global resolution.

  This feature is paired with the EMBER_RESOLVER_MODULE_UNIFICATION flag on the ember-resolver package.

• ember-template-block-let-helper

  Introduce the block form of the let helper per RFC.