Meal Maker in JavaScript

meal-maker-javascript.js

const menu = {
  _courses: {
    appetizers: [],
    mains: [],
    desserts: []
  },
  addDishToCourse( courseName, dishName, dishPrice ) {
    dish = {
      name: dishName,
      price: dishPrice
    }
    this._courses[courseName].push( dish );
  },
  getRandomDishFromCourse: function( 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 `Your meal is ${appetizer.name}, ${main.name}, ${dessert.name} The price is $${totalPrice}.`;
  },
  get courses() {
    return Object.entries( this._courses );
  },
  get appetizers() {
  	return this._courses.appetizers;
	},
  get mains() {
    return this._courses.mains;
  },
  get desserts() {
    return this._courses.desserts;
  },
  set appetizers( appetizerIn ) {
    this._courses.appetizers = appetizerIn;
  },
  set mains( mainsIn ) {
    this._courses.mains = mainsIn;
  },
  set desserts( dessertsIn ) {
    this._courses.desserts = dessertsIn;
  } 
};

menu.addDishToCourse( 'appetizers', 'Caesar Salad', 4.25 );
menu.addDishToCourse( 'appetizers', 'King Crab', 6.33 );
menu.addDishToCourse( 'appetizers', 'Pepper Jelly', 5.65 );

menu.addDishToCourse( 'mains', 'Chicago Deep-Dish Pizza', 44.55 );
menu.addDishToCourse( 'mains', 'Chimichurri Baked Chicken', 33.75 );
menu.addDishToCourse( 'mains', 'Beef Paprika', 42.25 );

menu.addDishToCourse( 'desserts', 'Strawberry Angel Food', 24.25 );
menu.addDishToCourse( 'desserts', 'Chocolate Eclair', 22.45 );
menu.addDishToCourse( 'desserts', 'Sopapilla Cheesecake', 14.25 );

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

thank you this was very helpful.