Codecademy export

app.js

const menu = {
  _courses: {
    appetizers: [],
    mains: [],
    desserts: [],
    },
  get appetizers(){
      return this._courses.appetizers;
    },
  set appetizers(meal){
      if (typeof meal === 'object'){ //checks that the input is of the correct data type
        this._courses.appetizers.push(meal);
      } else {
        console.log('Please input meal as object');
      }
    },
  get mains(){
      return this._courses.mains;
    },
  set mains(meal){
      if (typeof meal === 'object'){ //checks that the input is of the correct data type
        this._courses.mains.push(meal);
      } else {
        console.log('Please input meal as object');
      }
    },
  get desserts(){
      return this._courses.desserts;
    },
  set desserts(meal){
      if (typeof meal === 'object'){ //checks that the input is of the correct data type
        this._courses.desserts.push(meal);
      } else {
        console.log('Please input meal as object');
      }
    },
  get courses(){
    return this._courses;
  },
  addDishToCourse(courseName, dishName, dishPrice) {
    if (Object.keys(this._courses).includes(courseName)){ //checks to make sure the input courseName matches one of the three course names defined within the _courses object.
      const dish = {
        name: dishName,
        price: dishPrice,
      };
      this[courseName] = dish;
    } else {
      console.log('Please Enter a valid course name')
    }
  },
  getRandomDishFromCourse(courseName) {
    let dishes = this[courseName];
    let 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');
    return `Your randomly generated meal is- Appetizer: ${appetizer.name}, Main: ${main.name}, Dessert: ${dessert.name}. The total cost will be ${appetizer.price + main.price + dessert.price}`
  }
}

menu.addDishToCourse('appetizers', 'soup', 4.5);
menu.addDishToCourse('appetizers', 'prawn cocktail', 5.5);
menu.addDishToCourse('appetizers', 'duck pate', 5.5);
menu.addDishToCourse('mains', 'roast beef', 10);
menu.addDishToCourse('mains', 'lamb shank', 11.5);
menu.addDishToCourse('mains', 'cheese and broccoli tart', 9.5);
menu.addDishToCourse('desserts', 'chocolate fudge brownie', 6);
menu.addDishToCourse('desserts', 'lemon cheesecake', 6.5);
menu.addDishToCourse('desserts', 'mango sorbet', 4);

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