BundleBatch.positioned: def of bendvy-ecs-core@0.1.0.4
Import: import bendvy-ecs-core@0.1.0.4/bundle_batch.bend as BundleBatch
Lines 36-38 of bendvy-ecs-core@0.1.0.4/bundle_batch.bend: https://jend.leeeet.dev/read.txt?path=bendvy-ecs-core@0.1.0.4/bundle_batch.bend&start_line=36&end_line=38

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

def positioned(~S:Data,~Store:Type,~R:Type,~E:Data,~P:Type,prepared:List<Prepared<S,P>>,world:W.World<S,Store,R,E>,undo:List<(W.World<S,Store,R,E> -> W.World<S,Store,R,E>)>,events:List<&2,E>,trace:TraceFacts.State,target:W.Handle<S>,payload:P,result:List<Deferred.Command<W.World<S,Store,R,E>>> & Nat) -> Inserted<S,Store,R,E,P>:
  match result:
    case (commands,position): Inserted{Batch{T.Tx{world,undo,commands,events,trace},Prepared{target,payload,position} <> prepared}}

Uses (12):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=List
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Nat
  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/bundle_batch.bend&name=Batch
  https://jend.leeeet.dev/definition.txt?path=bendvy-ecs-core@0.1.0.4/bundle_batch.bend&name=Inserted
  https://jend.leeeet.dev/definition.txt?path=bendvy-ecs-core@0.1.0.4/bundle_batch.bend&name=Prepared
  https://jend.leeeet.dev/definition.txt?path=bendvy-ecs-core@0.1.0.4/deferred_command.bend&name=Command
  https://jend.leeeet.dev/definition.txt?path=bendvy-ecs-core@0.1.0.4/trace_facts.bend&name=State
  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=Handle
  https://jend.leeeet.dev/definition.txt?path=bendvy-ecs-core@0.1.0.4/world.bend&name=World