How to use ember-page-title - 3 common examples

import { A } from '@ember/array';
import Component from '@ember/component';
import { computed, set, get } from '@ember/object';
import PageTitleList from 'ember-page-title/services/page-title-list';

let TitleList = PageTitleList.extend({
  _removeExistingTitleTag() {
    return;
  }
});


export default Component.extend({

  tagName: '',

  titleList: computed({
    get() {
      return TitleList.create();
    }
  }),

tokenList: Ember.computed(function () {
    return PageTitleList.create();
  }),

import PageTitleList from 'ember-page-title/services/page-title-list';
import config from '../config/environment';

function capitalize(key) {
  return key.charAt(0).toUpperCase() + key.slice(1);
}

let defaults = {};
['separator', 'prepend', 'replace'].forEach(function (key) {
  if (config.pageTitle && config.pageTitle[key]) {
    defaults[`default${capitalize(key)}`] = config.pageTitle[key];
  }
});

export default PageTitleList.extend(defaults);