mehrdadrafiee

import Ember from 'ember';

export default Ember.Component.extend({
  actions: {
    removeGroup(option) {
      Ember.set(option, 'isRemoved', !Ember.get(option, 'isRemoved'));
    }
  }
});

mehrdadrafiee

//using version 1.0.0-beta.1
import { computed } from '@ember/object';
import { inject as service } from '@ember/service';
import Route from '@ember/routing/route';
import InfinityRoute from 'ember-infinity/mixins/route';
import InfinityModel from 'ember-infinity/lib/infinity-model';
import DS from 'ember-data';
import { get } from '@ember/object';

const { UnauthorizedError, ForbiddenError, ServerError } = DS;