ExecutionRelationFailureMessage.error_target: def of bendvy-ecs-core@0.1.0.3
Import: import bendvy-ecs-core@0.1.0.3/execution_relation_failure_message.bend as ExecutionRelationFailureMessage
Lines 12-17 of bendvy-ecs-core@0.1.0.3/execution_relation_failure_message.bend: https://jend.leeeet.dev/read.txt?path=bendvy-ecs-core@0.1.0.3/execution_relation_failure_message.bend&start_line=12&end_line=17

import Base
import bendvy-ecs-core@0.1.0.3/entity_key.bend as K
import bendvy-ecs-core@0.1.0.3/relation_types.bend as T

def error_target(error:T.Error,parent:K.Key) -> K.Key:
  match error:
    case T.MissingChildEntity{_,child,_}:child
    case T.DuplicateChild{_,child,_}:child
    case T.ChildNotRelatedToParent{_,child,_}:child
    case _:parent

Uses (2):
  https://jend.leeeet.dev/definition.txt?path=bendvy-ecs-core@0.1.0.3/entity_key.bend&name=Key
  https://jend.leeeet.dev/definition.txt?path=bendvy-ecs-core@0.1.0.3/relation_types.bend&name=Error