Write a function duplicate that takes in an array arr and an int n, and returns an array that duplicates arr n times

Cassidy-Williams.js

// with loop
function duplicate (arr, n) {
	let arry = [];

	for(let i = 0; i < n; i++) {
	   arry = [...arry, ...arr]
	}
	return arry
}


// without loop, recursion
function duplicate (arr, n) {
    if(n == 1) {
       return arr
    }
       return [...arr, ...duplicate(arr, n-1)]
}