Hello,
Been at this for a few hours and can’t seem to get it. I get the error message:
/home/ccuser/workspace/learn-javascript-objects-meal-maker/app.js:40
const dishes = this._course[courseName];
^
TypeError: Cannot read property ‘appetizers’ of undefined
at Object.getRandomDishFromCourse (/home/ccuser/workspace/learn-javascript-objects-meal-maker/app.js:40:28)
at Object.generateRandomMeal (/home/ccuser/workspace/learn-javascript-objects-meal-maker/app.js:45:28)
at Object. (/home/ccuser/workspace/learn-javascript-objects-meal-maker/app.js:67:19)
Here is my code for the project. I followed the video step-by-step and still had issues.
const menu = {
_courses: {
appetizers: [],
mains: [],
desserts: []
},
get appetizers (){
return this._courses.appetizers;
},
get mains (){
return this._courses.mains;
},
get desserts (){
return this._courses.desserts;
},
set appetizers(appetizersIn){
this._courses.appetizers = appetizersIn;
},
set mains(mainsIn){
this._courses.mains = mainIn;
},
set desserts(dessertsIn){
this._courses.desserts = dessertsIn;
},
get courses (){
return{
appetizers: this.appetizers,
mains: this.mains,
desserts: this.desserts
};
},
addDishToCourse(courseName, dishName, dishPrice){
const dish = {
name: dishName,
price: dishPrice
};
this._courses[courseName].push(dish);
},
getRandomDishFromCourse(courseName){
const dishes = this._course[courseName];
const randomIndex = Math.floor(Math.random() * dishes.length);
return [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}, and ${dessert.name} and your total is ${totalPrice}.`
}
//_appetizers:['mushrooms', 'chips', 'wings'],
//_mains: ['burger', 'tacos', 'salad']
//_desserts: ['ice cream', 'cookies', 'pie']
}
menu.addDishToCourse('appetizers', 'mushrooms', 5.00);
menu.addDishToCourse('appetizers', 'wings', 7.00);
menu.addDishToCourse('appetizers', 'chips', 3.50);
menu.addDishToCourse('mains', 'burger', 8.00);
menu.addDishToCourse('mains', 'salad', 9.00);
menu.addDishToCourse('mains', 'tacos', 7.50);
menu.addDishToCourse('desserts', 'ice cream', 4.00);
menu.addDishToCourse('desserts', 'cookies', 3.00);
menu.addDishToCourse('desserts', 'pie', 6.75);
const meal = menu.generateRandomMeal();
console.log(meal)
