[Home](./index.md) > [@empathyco/x-components](./x-components.md) > [XPriorityQueue](./x-components.xpriorityqueue.md) > [pop](./x-components.xpriorityqueue.pop.md) ## XPriorityQueue.pop property Retrieves and removes the head [node](./x-components.xpriorityqueuenode.md) of the queue. **Signature:** ```typescript pop: () => XPriorityQueueNode | undefined; ```