HierarchyTraversalProvider.root: def of bendvy-ecs-core@0.1.0.4
Import: import bendvy-ecs-core@0.1.0.4/hierarchy_traversal_provider.bend as HierarchyTraversalProvider
Lines 52-54 of bendvy-ecs-core@0.1.0.4/hierarchy_traversal_provider.bend: https://jend.leeeet.dev/read.txt?path=bendvy-ecs-core@0.1.0.4/hierarchy_traversal_provider.bend&start_line=52&end_line=54

import Base
import bendvy-ecs-core@0.1.0.4/world.bend as W
import bendvy-ecs-core@0.1.0.4/capabilities.bend as Cap

def root(-H:Type,-S:Data,caps:Read<H,S>,owner:H,target:W.Handle<S>) -> H & Maybe<&2,W.Handle<S>>:
  match caps:
    case Read{Cap.Request{get},_,_}: get(owner,target)

Uses (5):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Maybe
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Pair
  https://jend.leeeet.dev/definition.txt?path=bendvy-ecs-core@0.1.0.4/capabilities.bend&name=Request
  https://jend.leeeet.dev/definition.txt?path=bendvy-ecs-core@0.1.0.4/hierarchy_traversal_provider.bend&name=Read
  https://jend.leeeet.dev/definition.txt?path=bendvy-ecs-core@0.1.0.4/world.bend&name=Handle