es6 ::: getter & setter

const menu = {

  _courses : {

  _appetizers : [],

  _mains : [],

  _desserts : [],

    set appetizers (appetizer){

      this._appetizers.push(appetizer);

    },

    set mains (main){

      this._mains.push(main);

    },

    set desserts (dessert){

      this._desserts.push(dessert);

    },

    get appetizers(){

      return this._appetizers;

    },

    get mains(){

      return this._mains;

    },

    get desserts(){

      return this._desserts;

    }

  },

  get courses(){

    return {

      appetizers : this._courses.appetizers,

      // 이것은 appetizers getter 메소드를 사용합니다.

      mains : this._courses.mains,

      // 이것은 mains getter 메소드를 사용합니다.

      desserts : this._courses.desserts

      // 이것은 desserts getter 메소드를 사용합니다.

    }

  },

  set courses(course){

    

  },

  addDishToCourse(courseName, dishName, dishPrice){

    const dish = {

      name: dishName,

      price: dishPrice

    };

    //this._courses[courseName].push(dish);

this._courses[courseName]= dish;

  },

  getRandomDishFromCourse(courseName){

  const dishes = this._courses[courseName];

    const randomIndex = Math.floor(Math.random() * dishes.length);

    return dishes[randomIndex];

  },

  generateRandomMeal(){

    const appetizer = this.getRandomDishFromCourse('appetizers');

    const main = this.getRandomDishFromCourse('mains');

    const dessert = this.getRandomDishFromCourse('desserts');

    const totalPrice = appetizer.price + main.price + dessert.price;

    

    return `당신의 식사는 ${appetizer.name}, ${main.name}, ${dessert.name} 입니다. 가격은 ${totalPrice}입니다.`;

  }

};

menu.addDishToCourse('appetizers', '샐러드', 4.25);

menu.addDishToCourse('appetizers', '과일', 1.25);

menu.addDishToCourse('appetizers', '스프', 5.25);

menu.addDishToCourse('mains', '스테이크', 12.25);

menu.addDishToCourse('mains', '파스타', 8.25);

menu.addDishToCourse('mains', '피자', 15.25);

menu.addDishToCourse('desserts', '쿠키', 1.25);

menu.addDishToCourse('desserts', '주스', 2.64);

menu.addDishToCourse('desserts', '커피', 2.64);

let meal = menu.generateRandomMeal();

console.log(meal);