import Ember from 'ember';

export default Ember.Component.extend({
  didInsertElement: function() {
    this._super();
    this.get('parent.children').addObject(this);
  },
  total: Ember.computed.alias('parent.total'),
  rand: Ember.computed('parent.model.array.[]', 'parent.rands.@each.value', 'total', function() {
    return { value: Math.random(100) };
  }),
  willDestroy() {
    this.get('parent.children').removeObject(this);
    this._super();
  }
});