Function pop

pop<H extends IHeapArray>(instance: H): undefined | H[0]
Removes and returns the minimum element (root) from the heap. Replaces root with last element and restores heap property.
Type Parameters
- H extends IHeapArray
  The type of min-heap array.
Parameters
- instance: H
  The min-heap instance.
Returns undefined | H[0]
The minimum element or undefined if heap is empty
- Defined in src/core/min-heap.ts:134