def prepend
bendvy-ecs-core@0.1.0.4 · owned_compose.bend:33
import bendvy-ecs-core@0.1.0.4/owned_compose.bend as OwnedCompose
import Base
import world.bend as W
import transaction.bend as T
import compose.bend as Q
33def prepend(~S: Data,~Store: Type,~R: Type,~E: Data,~U: Data,~Out: Data,value: Out,observed: T.Tx<W.World<S,Store,R,E>,E> & (T.Outcome<Q.Error<U>> & List<&2,Out>)) -> T.Tx<W.World<S,Store,R,E>,E> & (T.Outcome<Q.Error<U>> & List<&2,Out>):
34 (tx,result) = observed
35 (outcome,values) = result
36 (tx,(outcome,value <> values))