OwnedEventFamilyReaderQuery.prepend: def of bendvy-ecs-core@0.1.0.4
Import: import bendvy-ecs-core@0.1.0.4/owned_event_family_reader_query.bend as OwnedEventFamilyReaderQuery
Lines 41-43 of bendvy-ecs-core@0.1.0.4/owned_event_family_reader_query.bend: https://jend.leeeet.dev/read.txt?path=bendvy-ecs-core@0.1.0.4/owned_event_family_reader_query.bend&start_line=41&end_line=43

import Base
import bendvy-ecs-core@0.1.0.4/world.bend as W
import bendvy-ecs-core@0.1.0.4/transaction.bend as T

def prepend(~S:Data,~C:Type,~R:Type,~E:Data,~Args:Type,~Observation:Type,~U:Data,~Out:Data,observation:Observation,values:List<&2,Out>,result:Args & (List<Observation> & (T.Tx<W.World<S,C,R,E>,E> & (T.Outcome<Error<U>> & List<&2,Out>)))) -> Args & (List<Observation> & (T.Tx<W.World<S,C,R,E>,E> & (T.Outcome<Error<U>> & List<&2,Out>))):
  match result:
    case (args,(observations,(tx,(status,later)))):(args,(observation <> observations,(tx,(status,List.append(&2,Out,values,later)))))

Uses (8):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=List
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=List.append
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Pair
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Sigma
  https://jend.leeeet.dev/definition.txt?path=bendvy-ecs-core@0.1.0.4/owned_event_family_reader_query.bend&name=Error
  https://jend.leeeet.dev/definition.txt?path=bendvy-ecs-core@0.1.0.4/transaction.bend&name=Outcome
  https://jend.leeeet.dev/definition.txt?path=bendvy-ecs-core@0.1.0.4/transaction.bend&name=Tx
  https://jend.leeeet.dev/definition.txt?path=bendvy-ecs-core@0.1.0.4/world.bend&name=World