discourse/app/assets/javascripts/discourse/models/badge-grouping.js.es6

import computed from 'ember-addons/ember-computed-decorators';
import RestModel from 'discourse/models/rest';

export default RestModel.extend({

  @computed('name')
  i18nNameKey() {
    return this.get('name').toLowerCase().replace(/\s/g, '_');
  },

  @computed('name')
  displayName() {
    const i18nKey = `badges.badge_grouping.${this.get('i18nNameKey')}.name`;
    return I18n.t(i18nKey, {defaultValue: this.get('name')});
  }
});