The first step is to push the item into the array, then second step is to remove the first element. First can be achieved with push since we are adding to the last item of the array, second can be achieved with shift since we are removing the first element of the array. then return what you just removed or shifted from array
It is great that you solved the challenge, but instead of posting your full working solution, it is best to stay focused on answering the original poster’s question(s) and help guide them with hints and suggestions to solve their own issues with the challenge.
We are trying to cut back on the number of spoiler solutions found on the forum and instead focus on helping other campers with their questions and definitely not posting full working solutions.