setters-getters.ts

class Sizes {
  constructor(public sizes: string[]) {}

  set availableSizes(sizes: string[]) {
    this.sizes = sizes;
  }

  get availableSizes() {
    return this.sizes;
  }
}

const sizes = new Sizes(["small", "medium"]);

console.log(`Sizes available => ${sizes.sizes}`);

sizes.availableSizes = ["large", "extra-large"];

console.log(`New Sizes available => ${sizes.sizes}`);

class Pizza {
  public toppings: string[] = [];

  constructor(readonly name: string) {}

  public addToping(topping: string): void {
    this.toppings.push(topping);
  }

  get orderName() {
    return this.name;
  }
}

const pizza = new Pizza("Papa John islands");
pizza.addToping("Super");

const { orderName } = pizza;

console.log(`Pizza order => ${orderName}`);