Hard to get, please need a guide

Tell us what’s happening:

Your code so far


function nextInLine(arr, item) {
// Only change code below this line

return item;
// Only change code above this line
testArr.push(item);
testArr.shif();

// Setup
var testArr = [1,2,3,4,5];

// Display code
console.log("Before: " + JSON.stringify(testArr));
console.log(nextInLine(testArr, 6));
console.log("After: " + JSON.stringify(testArr));

Your browser information:

User Agent is: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/86.0.4240.111 Safari/537.36.

Challenge: Stand in Line

Link to the challenge:

You have changed code outside of these comments. I would reset the code.

From there, what do you need to return? It is not item.