[Algorithm] 13 week(4.04 ~ 4.10) 2/3

237. Delete Node in a Linked List

var deleteNode = function(node) {
    if(node.next === null) return;
    node.val = node.next.val;
    if(node.next.next !== null){
        node.next = node.next.next;
    } else {
        node.next = null;
    }
};