Codecademy export

app.js

let menu = {
  _courses: {
    appetizers: [],
    mains: [],
    desserts: []
  },
  get appetizers() {
    return this._courses.appetizers;
  },
  set appetizers(appetizerIn) {
    return this._courses.appetizers = appetizerIn
  },
  get mains() {
    return this._courses.mains;
  },
  set mains(mainIn) {
    return this._courses.mains = mainIn
  },
  get desserts() {
    return this._courses.desserts;
  },
  set desserts(dessertIn) {
    return this._courses.desserts = dessertIn
  },
  get _courses() {
    return {
      appetizers: this.appetizers,
      mains: this.mains,
      desserts: this.desserts,
    } 
  },
  addDishToCourse (courseName, dishName, dishPrice) {
    const dish = {
      name: this.courseName,
      price: this.dishPrice
  };
  this._courses[courseName].push(dish);
  },
  getRandomDishFromCourse(courseName) {
    let dishes = this._courses[courseName];
    const randomIndex = Math.floor(Math.random() * dishes.length);
    return dishes[randomIndex]
  },
  generateRandomMeal: function() {
    const appetizer = this.getRandomDishFromCourse('appetizers');
     const main = this.getRandomDishFromCourse('mains');
    const dessert = this.getRandomDishFromCourse('desserts');
    const totalPrice = appetizer.price + main.price + dessert.price;
    return `You have ordered ${appetizer.name}, ${main.name} and ${dessert.name}. The total price is ${totalPrice}`;
  }
};

menu.addDishToCourse('dessert', 'chocolate pie', 1.75);
menu.addDishToCourse('dessert', 'fruit plate', 7.50);
menu.addDishToCourse('dessert', 'galette des rois', 10.85);
menu.addDishToCourse('main', 'pizza', 6.75);
menu.addDishToCourse('main', 'pasta with tuna', 4.55);
menu.addDishToCourse('main', 'hamburger', 2.75);
menu.addDishToCourse('appetizer', 'salad with tuna', 4.45);
menu.addDishToCourse('appetizer', 'mayo with eggs', 1.25);
menu.addDishToCourse('appetizer', 'bread with cheese', 14.45);

let meal = menu.generateRandomMeal();
console.log(meal)