Method replaceChild

rhino/src/main/java/org/mozilla/javascript/Node.java:299–310

(Node child, Node newChild)

    }

    public void replaceChild(Node child, Node newChild) {
        if (child == newChild) return;
        newChild.next = child.next;
        if (child == first) {
            first = newChild;
        } else {
            Node prev = getChildBefore(child);
            prev.next = newChild;
        }
        if (child == last) last = newChild;
        child.next = null;
    }

    public void replaceChildAfter(Node prevChild, Node newChild) {
        Node child = prevChild.next;