def read_join
bendvy-ecs-core@0.1.0.4 · provider.bend:21
import bendvy-ecs-core@0.1.0.4/provider.bend as Provider
import Base
import world.bend as W
import component.bend as Cmp
import transaction.bend as T
21def read_join(~S: Data,~Store: Type,~R: Type,~E: Data,~V: Data,+handle: W.Handle<S>,+mainName: String,+auxName: String,+error: Maybe<&2,W.WorldError>,observed: T.Tx<W.World<S,Store,R,E>,E> & Cmp.Access<V>) -> Frame<S,Store,R,E> & Cmp.Access<V>:
22 (tx,value) = observed
23 (Frame{tx,handle,mainName,auxName,error},value)