block9.js

function setName(name) {
	this.name = name;
}

const person1 = {
	setName: setName
};

const person2 = {};

person1.setName('bob');
console.log(person1.name); // "bob"

person1.setName.call(person2, 'bill');
console.log(person2.name); // "bill"

const dave = new person1.setName('dave');
console.log(dave.name); // "dave"
console.log(person1.name); // "bob"