Query.read_prepend: def of bendvy-ecs-core@0.1.0.4
Import: import bendvy-ecs-core@0.1.0.4/query.bend as Query
Lines 91-94 of bendvy-ecs-core@0.1.0.4/query.bend: https://jend.leeeet.dev/read.txt?path=bendvy-ecs-core@0.1.0.4/query.bend&start_line=91&end_line=94

import Base
import world.bend as W
import transaction.bend as T

# Read-only gameplay receives no component/resource setter, event writer or command.
def read_prepend(~S: Data,~Store: Type,~R: Type,~E: Data,~Out: Data,value: Out,observed: T.Tx<W.World<S,Store,R,E>,E> & List<&2,Out>) -> T.Tx<W.World<S,Store,R,E>,E> & List<&2,Out>:
  (tx,values) = observed
  (tx,value <> values)

Uses (5):
  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/transaction.bend&name=Tx
  https://jend.leeeet.dev/definition.txt?path=bendvy-ecs-core@0.1.0.4/world.bend&name=World