Machine.read_taken: def of bendvy-ecs-core@0.1.0.4
Import: import bendvy-ecs-core@0.1.0.4/machine.bend as Machine
Lines 141-144 of bendvy-ecs-core@0.1.0.4/machine.bend: https://jend.leeeet.dev/read.txt?path=bendvy-ecs-core@0.1.0.4/machine.bend&start_line=141&end_line=144

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 transaction.bend as Tx

def read_taken(~S: Data,~M: Data,~V: Data,~W: Type,~E: Data,
  pair: W & Slot<S,M,V>,undo: List<&1,(W -> W)>,commands:List<&1,Deferred.Command<W>>,events: List<&2,E>,trace:TraceFacts.State) -> Tx.Tx<W,E> & Slot<S,M,V>:
  match pair:
    case (world,slot): (Tx.Tx{world,undo,commands,events,trace},slot)

Uses (7):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=List
  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/deferred_command.bend&name=Command
  https://jend.leeeet.dev/definition.txt?path=bendvy-ecs-core@0.1.0.4/machine.bend&name=Slot
  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