Arrays_add_and_remove

//-------------------------------------------------------------------------------------
//Write a function that adds and removes numbers to/from an array.
//You will receive a command which can either be "add" or "remove".
//The initial number is 1. Each input command should increase that number, regardless of what it is.
//•   Upon receiving an "add" command you should add the current number to your array.
//•    Upon receiving the "remove" command you should remove the last entered number, currently existent in the array.
// --- Input
//The input comes as array of strings. Each element holds a command.
//-------------------------------------------------------------------------------------
function add_and_remove(commands) {
    let commandsL = commands.length;

    let endArray = [];
    let currentNum = 1;
    for (let i = 0; i < commandsL; i++) {
        if (commands[i] == "add") {
            endArray.push(currentNum);
        } else if (commands[i] == "remove") {
            endArray.pop()
        }
        currentNum += 1;
    }
    if (endArray.length > 0) {
        console.log(endArray.join(' '));
    } else {
        console.log("Empty");
    }
}