app_vue2/use/layout/Menus/medalsMenu.ts

import {ItemMenu, Menu} from "~/types/interfaces";
import BaseMenu from "~/use/layout/Menus/baseMenu";
import {NuxtConfig} from "@nuxt/types/config";
import {Ability} from "@casl/ability";

/**
 * @category Use/layout/Menus
 * @class MedalsMenu
 * Classe pour la construction du Menu Médailles
 */
class MedalsMenu extends BaseMenu implements Menu{
  private $ability:Ability;

  /**
   * @constructor
   * Initialisation des services issues du context
   */
  constructor($config:NuxtConfig, $ability:Ability) {
    super($config)
    this.$ability = $ability
  }

  /**
   * Construit le menu Médails et Dons ou null si aucune page accessible
   * @return {ItemMenu | null}
   */
  getMenu():ItemMenu | null {
    if (this.$ability.can('display', 'medals_page')) {
      return this.constructMenu('medals', 'fa-trophy',  '/medals/list/', true)
    }
    return null;
  }
}

export const getMedalsMenu = ($config:NuxtConfig, $ability:Ability) => new MedalsMenu($config, $ability).getMenu()