OrdinaryOptionalResourceSystem.registered: def of bendvy-ecs-core@0.1.0.4
Import: import bendvy-ecs-core@0.1.0.4/ordinary_optional_resource_system.bend as OrdinaryOptionalResourceSystem
Lines 16-19 of bendvy-ecs-core@0.1.0.4/ordinary_optional_resource_system.bend: https://jend.leeeet.dev/read.txt?path=bendvy-ecs-core@0.1.0.4/ordinary_optional_resource_system.bend&start_line=16&end_line=19

import Base
import bendvy-ecs-core@0.1.0.4/ordinary_resource_field_system.bend as Field
import bendvy-ecs-core@0.1.0.4/world.bend as W
import bendvy-ecs-core@0.1.0.4/check.bend as K
import bendvy-ecs-core@0.1.0.4/system.bend as Sys
import bendvy-ecs-core@0.1.0.4/ordinary_query_declaration.bend as Q

def registered(~S:Data,~C:Type,~R:Type,~E:Data,~Args:Data,~Out:Type,~run:W.World<S,C,R,E> -> Args -> Sys.Outcome<W.World<S,C,R,E>,K.Error,Out>,~clauses:List<&2,Q.Clause<S>>,result:Sys.RegistrationResult<S,C,R,E,Args,K.Error,Out,run>) -> Field.Defined<S,W.World<S,C,R,E>,Sys.Registry<S,C,R,E,Args,K.Error,Out,run>,clauses>:
  match result:
    case Sys.RegistrationFailed{world}:Field.Rejected{world}
    case Sys.Registered{world,registry}:Field.Defined{world,Field.Owner{registry}}

Uses (9):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=List
  https://jend.leeeet.dev/definition.txt?path=bendvy-ecs-core@0.1.0.4/check.bend&name=Error
  https://jend.leeeet.dev/definition.txt?path=bendvy-ecs-core@0.1.0.4/ordinary_query_declaration.bend&name=Clause
  https://jend.leeeet.dev/definition.txt?path=bendvy-ecs-core@0.1.0.4/ordinary_resource_field_system.bend&name=Defined
  https://jend.leeeet.dev/definition.txt?path=bendvy-ecs-core@0.1.0.4/ordinary_resource_field_system.bend&name=Owner
  https://jend.leeeet.dev/definition.txt?path=bendvy-ecs-core@0.1.0.4/system.bend&name=Outcome
  https://jend.leeeet.dev/definition.txt?path=bendvy-ecs-core@0.1.0.4/system.bend&name=RegistrationResult
  https://jend.leeeet.dev/definition.txt?path=bendvy-ecs-core@0.1.0.4/system.bend&name=Registry
  https://jend.leeeet.dev/definition.txt?path=bendvy-ecs-core@0.1.0.4/world.bend&name=World