def lookup_path

bendvy-ecs-core@0.1.0.4 · hierarchy_traversal_provider.bend:34

import Base
import bendvy-ecs-core@0.1.0.4/relation_types.bend as G
import bendvy-ecs-core@0.1.0.4/relation_commands.bend as A
import bendvy-ecs-core@0.1.0.4/world.bend as W
import bendvy-ecs-core@0.1.0.4/hierarchy_provider.bend as P

34def lookup_path(~S:Data,~C:Type,~R:Type,~E:Data,~descriptor:G.HierarchyDescriptor<S>,world:W.World<S,A.Store<S,C>,R,A.Notice<S,E>>,target:W.Handle<S>,selection:Selection) -> W.World<S,A.Store<S,C>,R,A.Notice<S,E>> & Maybe<&2,P.Path<S>>:
35  match target:
36    case W.Handle{+namespace,+id}: checked_path(~S,~C,~R,~E,~descriptor,W.valid(~S,~A.Store<S,C>,~R,~A.Notice<S,E>,world,W.Handle{namespace,id}),W.Handle{namespace,id},selection)