Codecademy export

app.js

const menu = {
  _courses: {
    appetizers: [],
    mains: [],
    desserts: [],
  }, //_courses end
  get appetizers (){
    return this._course.appetizers;
  },
    get mains (){
    return this._course.mains;
  },
  get desserts (){
    return this._course.desserts;
  },
  set appetizers(appetizerIn){
    this._courses.appetizers = appetizerIn
  },
  set mains(mainIn){
    this._courses.mains = mainIn
  },
  set desserts(dessertIn){
    this._courses.desserts = dessertIn
  },
  get courses(){
    return {
      appetizers: this.appetizers,
      mains: this.mains,
      desserts: this.desserts,
    }
  },//courses getter end 
  addDishToCourse(courseName, dishName, dishPrice) {
    const dish = {
      name: dishName,
      price: dishPrice,
    };
     return this._courses[courseName].push(dish);
  }, //add dish end

  getRandomDishFromCourse(courseName){
    const dishes = this._courses[courseName]
    const randomIndex = Math.floor(Math.floor()*dishes.length);
    return dishes[randomIndex];
  },//end of randomdish

  generateRandomMeal(){
    const appetizers = this.getRandomDishFromCourse('appetizers')
    const main = this.getRandomDishFromCourse('mains')
    const dessert = this.getRandomDishFromCourse('desserts')
    const totalPrice = appetizers.price + main.price + dessert.price;
    return `You should try this meal ${appetizers.name}, ${main.name}, ${dessert.name}. It only costs: ${totalPrice}`;
  }
}; //menu end

menu.addDishToCourse('appetizers', 'breadsticks', 6.50);
menu.addDishToCourse('appetizers', 'salad', 4.00)
menu.addDishToCourse('appetizers', 'cheese sticks', 9.00)

menu.addDishToCourse('mains', 'steak', 18.00)
menu.addDishToCourse('mains', 'chicken', 12.00)
menu.addDishToCourse('mains', 'fish', 16.00)

menu.addDishToCourse('desserts', 'cheescake', 11.00)
menu.addDishToCourse('desserts', 'ice cream', 1.00)
menu.addDishToCourse('desserts', 'brownie', 9.00)

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