File: packages/ember-application/lib/system/engine-parent.js
import { symbol } from 'ember-utils';
export const ENGINE_PARENT = symbol('ENGINE_PARENT');
/**
`getEngineParent` retrieves an engine instance's parent instance.
@method getEngineParent
@param {EngineInstance} engine An engine instance.
@return {EngineInstance} The parent engine instance.
@for Ember
@public
*/
export function getEngineParent(engine) {
return engine[ENGINE_PARENT];
}
/**
`setEngineParent` sets an engine instance's parent instance.
@method setEngineParent
@param {EngineInstance} engine An engine instance.
@param {EngineInstance} parent The parent engine instance.
@private
*/
export function setEngineParent(engine, parent) {
engine[ENGINE_PARENT] = parent;
}