[QUEST] export Component from @glimmer/component (and @glimmer/component/compat)

[smfoote]

See emberjs/ember.js#16301 for the related quest issue in Ember.js.

• Support using @glimmer/component as an Ember addon
  • Preserve existing behavior when consumed from Glimmer.js
  • import Component from '@glimmer/component' provides plain JavaScript base class
  • import Component from '@glimmer/component/compat' provides Ember.Object base class
  • Base classes should import and add componentManager annotation when consumed from Ember
  • CustomComponentManager implementation should be discoverable via Ember’s container lookup (i.e. the custom component manager delegate should be registered as a 'component-manager')
• Lifecycle Hooks
  • static create(injections)
  • didInsertElement``()
  • willDestroy()
  • didUpdate()
  • Event delegation-invoked methods (click() etc.) should not be triggered
• Element Access
  • this.bounds
  • this.element computed property alias to this.bounds
• Arguments
  • this.args is available in the constructor
  • this.args is updated before didUpdate is called
  • this.args should not trigger an infinite re-render cycle
• Documentation
  • How to install
  • Caveats
    • Canary-only
    • Pre-1.0
  • Ember-Glimmer “compat” components
    • Outer HTML templates
    • Lifecycle hooks
    • Defining computed properties
      • How to depend on args

[locks]

Closing as no longer relevant. Octane shipped with @glimmer/component, the API of which changed significantly :) (no lifecycle hooks, for example). Thanks for the tracking issue!