def tx_get_join

bendvy-ecs-core@0.1.0.4 · component.bend:248

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 column.bend as Col
import world.bend as W
import transaction.bend as T

248def tx_get_join(~S: Data,~Store: Type,~R: Type,~E: Data,~Rest: Type,~C: Type,~V: Data,~Token: Data,~take: Store -> Rest & Col.Column<S,C>,~put: Rest -> Col.Column<S,C> -> Store,~project: C -> C & V,undo: List<(W.World<S,Store,R,E> -> W.World<S,Store,R,E>)>,commands:List<Deferred.Command<W.World<S,Store,R,E>>>,events: List<&2,E>,trace:TraceFacts.State,observed: W.World<S,Store,R,E> & Access<V>) -> T.Tx<W.World<S,Store,R,E>,E> & Access<V>:
249  (world,value) = observed
250  (T.Tx{world,undo,commands,events,trace},value)