[Home](./index.md) > [@empathyco/x-components](./x-components.md) > [BaseXPriorityQueue](./x-components.basexpriorityqueue.md) > [size](./x-components.basexpriorityqueue.size.md) ## BaseXPriorityQueue.size() method Retrieves the number of [nodes](./x-components.xpriorityqueuenode.md) stored in the queue. **Signature:** ```typescript size(): number; ``` **Returns:** number The number of [nodes](./x-components.xpriorityqueuenode.md) stored in the queue.