Guide on adding an item to the end of an array with an arrow function

const appendElement = (item) => {
  return (list) => {
    
  };
};

Add a new item to the end of the list.

Parameters item (any): The item to add.

Output (Array) => Array: Generates a closure that duplicates the original list with the added item at the end.

Answer №1

If I've got it right, here's a solution for you:

function addToEnd(item) {
    return (array) => {
        let newArray = array.slice(1, array.length);
        newArray.push(item);
        return newArray;
    }
}

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