BinaryHeap.item_of: def of bend-collections@1.0.0.0
Import: import bend-collections@1.0.0.0/src/containers/binary_heap.bend as BinaryHeap
Lines 72-77 of bend-collections@1.0.0.0/src/containers/binary_heap.bend: https://jend.leeeet.dev/read.txt?path=bend-collections@1.0.0.0/src/containers/binary_heap.bend&start_line=72&end_line=77

import Base
import bend-collections@1.0.0.0/src/containers/types/binary_heap.bend as E

def item_of(~A: Data, m: Maybe<&2, A>) -> Result<&2, &2, E.Error, A>:
  match m:
    case None{}:
      Fail{E.EmptyHeap{}}
    case Some{v}:
      Done{v}

Uses (3):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Maybe
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Result
  https://jend.leeeet.dev/definition.txt?path=bend-collections@1.0.0.0/src/containers/types/binary_heap.bend&name=Error