Сортировка массива объектов по различным параметрам

sortArrOfObjs.js

var products = [ { name: "Grapefruit", calories: 170, color: "red", sold: 8200 },
		 { name: "Orange", calories: 160, color: "orange", sold: 12101 },
		 { name: "Cola", calories: 210, color: "caramel", sold: 25412 },
		 { name: "Diet Cola", calories: 0, color: "caramel", sold: 43922 },
		 { name: "Lemon", calories: 200, color: "clear", sold: 14983 },
		 { name: "Raspberry", calories: 180, color: "pink", sold: 9427 },
		 { name: "Root Beer", calories: 200, color: "caramel", sold: 9909 },
		 { name: "Water", calories: 0, color: "clear", sold: 62123 }
	       ];

function compareSold(colaA, colaB) {
	return colaA.sold - colaB.sold;
}

function compareName(colaA, colaB) {
	if (colaA.name > colaB.name) {
		return 1;
	} else if (colaA.name === colaB.name){
		return 0;
	}else{
		return -1;
	}
}

function compareCalories(colaA, colaB) {
	return colaA.calories - colaB.calories;
}

function compareColor(colaA, colaB){
	if (colaA.color > colaB.color) {
		return 1;
	} else if (colaA.color === colaB.color){
		return 0;
	}else{
		return -1;
	}
}

function printProducts(products) {
	for (var i = 0; i <products.length; i++) {
		console.log("Name: " + products[i].name +
		", Calories: " + products[i].calories + 
		", Color: " + products[i].color + 
		", Sold: " + products[i].sold);
	}
}

products.sort(compareSold);
console.log("Products sorted by sold:");
printProducts(products);

products.sort(compareName);
console.log("Products sorted by name:");
printProducts(products);

products.sort(compareCalories);
console.log("Products sorted by calories:");
printProducts(products);

products.sort(compareColor);
console.log("Products sorted by color:");
printProducts(products);