javascript - 合并 2 个 Javascript 函数

Question

我有以下两个功能:

function undo(){
    var card = discardPile.pop();
    if( card.col != -1 ){
        sendToCol( card );
    }else{
        sendToDrawPile( card );
    }
    cardsLeft();
}

function undowaste(){
    var card = wastePile.pop();
    if( card.col != -1 ){
        sendToCol( card );
    }else{
        sendToDrawPile( card );
    }
    cardsLeft();
}

除了卡值之外，它们是相同的。所以我想知道，我可以合并这两个吗？以及如何做到这一点？

编辑:我使用这个函数来执行两者:

function restart(){
    if( discardPile.length){
        undo();
        setTimeout(restart,75);
    }if( wastePile.length){
        undowaste();
        setTimeout(restart,75);
    }
}

谢谢

Answer 1

function undo(pile){
    var card = pile.pop();
    if( card.col != -1 ){
        sendToCol( card );
    }else{
        sendToDrawPile( card );
    }
    cardsLeft();
}

undo(wastePile);
undo(discardPile);

或

function undo(card){
    if( card.col != -1 ){
        sendToCol( card );
    }else{
        sendToDrawPile( card );
    }
    cardsLeft();
}

undo(wastePile.pop());
undo(discardPile.pop());

每隔一段时间运行

setInterval(function() {
  if(wastePile.length>0) undo(wastePile.pop());
  if(discardPile.length>0) undo(discardPile.pop());
},200);