text: 'use strict';
  
  module.exports = {
    name: 'ember-power-calendar',
  
    included() {
      let { registry: { availablePlugins } } = this._findHost()
      this._super.included.apply(this, arguments);
      if (['ember-power-calendar-moment', 'ember-power-calendar-luxon'].includes(this.project.name())) {
        return;
      }
      if (!availablePlugins.hasOwnProperty('ember-power-calendar-moment') && !availablePlugins.hasOwnProperty('ember-power-calendar-luxon')) {
        throw new Error(`You have installed "ember-power-calendar" but you don't have any of the required meta-addons to make it work. Please, explicitly install 'ember-power-calendar-moment' or 'ember-power-calendar-luxon' in your app`);
      }
    }
  };
  