def fold

bendvy-ecs-core@0.1.0.4 · ordinary_app_local_fields.bend:76

import Base
import bendvy-ecs-core@0.1.0.4/local.bend as Local
import bendvy-ecs-core@0.1.0.4/world.bend as W
import bendvy-ecs-core@0.1.0.4/ordinary_app_registration_fields.bend as Fields
import bendvy-ecs-core@0.1.0.4/ordinary_resource_system.bend as P
import bendvy-ecs-core@0.1.0.4/transaction.bend as T

76# Advanced singleton registration fold retaining Owner and its actual Local.
77# Produces metadata only, not an additional resource grant or gameplay invocation.
78def fold(~S:Data,~C:Type,~R:Type,~E:Data,~L:Type,~Args:Type,~Error:Data,~Out:Type,~Ops:Type -> Type,~declaration:P.Declaration<S,R,T.Tx<W.World<S,C,R,E>,E>,Ops(T.Tx<W.World<S,C,R,E>,E>)>,~body:@-H:Type -> @-caps:Ops(H) -> L -> Args -> H -> H & (L & (T.Outcome<Error> & Out)),value:Owner<S,C,R,E,L,Args,Error,Out,Ops,declaration,body>) -> Owner<S,C,R,E,L,Args,Error,Out,Ops,declaration,body> & List<&2,Fields.Fields<S>>:
79  fields_list_returned(~S,~C,~R,~E,~L,~Args,~Error,~Out,~Ops,~declaration,~body,fields(~S,~C,~R,~E,~L,~Args,~Error,~Out,~Ops,~declaration,~body,value))