Section 9: Destructuring Objects

const restaurant = {
    name: 'Classico Italiano',
    location: 'Via Angelo Tavanti 23, Firenze, Italy',
    categories: ['Italian', 'Pizzeria', 'Vegetarian', 'Organic'],
    starterMenu: ['Focaccia', 'Bruschetta', 'Garlic Bread', 'Caprese Salad'],
    mainMenu: ['Pizza', 'Pasta', 'Risotto'],
    order: function(starterIndex, mainIndex) {
        return [this.starterMenu[starterIndex], this.mainMenu[mainIndex]];
    }

    orderDelivery : function ({starterIndex, mainIndex, time, address}) {
        console.log(`order received ${this.starterMenu[starterIndex]} and 
        ${this.mainMenu[mainIndex]}`)
    }
    openingHours: {
      thu: {
        open: 12,
        close: 22,
      },
      fri: {
        open: 11,
        close: 23,
      },
      sat: {
        open: 0, // Open 24 hours
        close: 24,
      },
      
    
    },
  };


restaurant.orderDelivery({
    time: '22:30'
    address: 'Via del Sole, 21'
    mainIndex: 2,
    starterIndex: 2,
})
const {name, openingHours, categories} = restaurant;
console.log(name, openingHours, categories);

const {name: restaurantName, openingHours: hours, categories: tags}
console.log(restaurantName, hours, tags)

// default value
const { menu = [], starterMenu: starters = []} = restaurant;
console.log(menu, starters);


// Mutating variables
let a = 111;
let b = 999;
const obj = {a: 23, b: 7, c: 12};
({a, b} = obj);
// wrapping 필요
console.log(a, b);

// nested objects

const {fri: {open: o, close: c}} = openingHours;
console.log(o, c);
// 11, 23