class Food {
    constructor(options) {
        this.type = options.type
    }
    eat() {
        return `I'm eating ${this.type}`
    }
}


class Pasta extends Food {
    constructor(options) {
        super(options)
    }
}

class Hamburger extends Food {
    constructor(options) {
        super(options)
    }
}

class Salad extends Food {
    constructor(options) {
        super(options)
    }
}


const Restaurant = {
    prapare: (options) => {
        const { type } = options;

        if (type == 'Pasta') {
            return new Pasta(options)
        }
        if (type == 'Hamburger') {
            return new Hamburger(options)
        }
        if (type == 'Salad') {
            return new Salad(options)
        }
    }
}


const pasta = Restaurant.prapare({ type: 'Pasta' })
const hamburger = Restaurant.prapare({ type: 'Hamburger' })
const salad = Restaurant.prapare({ type: 'Salad' })

console.log(pasta.eat())
console.log(hamburger.eat())
console.log(salad.eat())