Sort an array in asc or desc order in JavaScript ?

const number = [1, 5, 1, 3, 4, 6, 5, 3, 8, 9, 7];
let ascOrder = number.sort((a, b)=>{
	return b - a;  // for desc order 
	// return a - b; // for ascending order 
});

console.log(ascOrder);

// output : [9, 8, 7, 6, 5, 5, 4, 3, 3, 1, 1 ]